// $Id$
/* This is a message reader/lister door for Synchronet. Features include:
* - Listing messages in the user's current message area with the ability to
* navigate forwards & backwards through the list (and for ANSI users, a
* lightbar interface will be used, or optionally can be set to use a more
* traditional interface for ANSI users)
* - The user can select a message from the list to read and optionally reply to
* - For ANSI users, reading messages is done with an enhanced user interface,
* with the ability to scroll up & down through the message, move to the next
* or previous message using the right & left arrow keys, display the message
* list to choose another message to read, etc.
* - The ability to start up with the message list or reading messages in the
* user's current message area (AKA sub-board)
* - Message searching
*
* Author: Eric Oulashin (AKA Nightfox)
* BBS: Digital Distortion
* BBS address: digitaldistortionbbs.com (or digdist.bbsindex.com)
*
* Date Author Description
* 2014-09-13 Eric Oulashin Started (based on my message lister script)
* ... Comments trimmed ...
* 2016-11-19 Eric Oulashin Version 1.17 Beta 1
* Looked into handling null message headers, which is
* more likely now with the introduction of vote messages
* in Synchronet 3.17. Headers for vote messages will
* be null. I updated the GetMsgHdrBy* methods to
* return a bogus message header if he message header
* is null. It will have the property 'isBogus'
* with the value of true. That way, the message
* list won't have any weirdness on the screen, and
* the user won't be able to read the message. I'd
* like to have the reader not display vote messages
* at all. I may need to use the get_all_msg_headers()
* method for that.
* 2016-11-20 Eric Oulashin Continued working on updates for Synchronet's
* voting support - Mainly filtering out voting
* messages etc.
* 2016-12-03 Eric Oulashin Version 1.17 beta 15
* Added a check in DigDistMsgReader_GetMsgIdx() to
* just return -1 if msgNum is not a number. Also,
* have been continuing to work on voting & message
* filtering updates.
* 2017-08-05 Eric Oulashin Version 1.17 beta 42
* When showing tally information for messages with
* upvotes & downvotes, it now shows who voted on
* the message (for sysops only).
* 2017-08-17 Eric Oulashin Version 1.17 beta 43
* Updated to support multi-answer poll voting. Works
* with Synchronet 3.17 builds from August 14, 2017 onward.
* 2017-08-19 Eric Oulashin Version 1.17 beta 45
* Used the new Msgbase.close_poll() method in the August
* 19, 2017 build of Synchronet 3.17
* 2017-09-27 Eric Oulashin Version 1.17 beta 47
* Removed this.msgbase in the DigDistMsgReader class and
* updated any functions requiring it to open the
* sub-board using a new MsgBase class with this.subBoardCode.
* This was done to (hopefully) avoid the occasional
* random crashing of Synchronet when doing things like
* replying to a message, etc.
* Updated to set the message number length field length dynamically,
* more than 4 digits if necessary.
* 2017-11-28 Eric Oulashin Version 1.17 beta 48
* Bug fix: When listing messages in reverse order in
* lightbar mode and all messages are selected/de-selected,
* the checkmarks on the screen now update properly.
* Also, updated so that when listing personal email, it
* will use the regular formatting colors rather than the
* colors for messages to the user, since all personal
* emails are to the user (the 'to user' colors for each
* email might be obnoxious).
* 2017-12-04 Eric Oulashin Version 1.17 beta 49
* Bug fixed (revealed with the 12/1/2017 Synchronet build):
* When adding the 'read' message attribute to a message
* to a user read in a new-message scan, it now uses a
* message header without expanded fields so that it can
* save properly.
* 2017-12-09 Eric Oulashin Version 1.17 beta 50
* Fixed a bug introduced in the previous version: It
* was no longer showing voting stats for messages.
* 2017-12-18 Eric Oulashin Version 1.17 beta 51
* Updated the definitions of the KEY_PAGE_UP and KEY_PAGE_DOWN
* veriables to match what they are in sbbsdefs.js (if defined)
* from December 18, 2017 so that the PageUp and PageDown keys
* continue to work properly. This script should still also
* work with older builds of Synchronet.
* 2017-12-29 Eric Oulashin Version 1.17 beta 52
* Bug fix: When using the scrolling interface to read a
* message, any message color codes that might appear in
* the message lines are preserved across lines.
* 2018-01-12 Eric Oulashin Version 1.17 beta 53
* Added support for displaying user avatars, recently
* added to Synchronet. Added the configuration option
* displayAvatars to toggle this feature.
* 2018-01-20 Eric Oulashin Version 1.17 beta 54
* Added a configuration file option, rightJustifyAvatars.
* 2018-01-27 Eric Oulashin Version 1.17 beta 55
* Added the new @-code MSG_FROM_AND_FROM_NET and
* MSG_FROM_AND_FROM_NET-L (for left-justification with
* field length), which shows the 'from' name with
* the from network in parenthesis. Updated the
* default message header to show that information.
* 2018-02-01 Eric Oulashin Version 1.17 beta 56
* When replying to a message, the reader will
* strip any control characters that might be in the
* subject line.
* 2018-02-09 Eric Oulashin Version 1.17 beta 57
* Started working on a 'bypass' (B) command while reading when
* doing a message scan/newscan.
* 2018-03-19 Eric Oulashin Made a fix for voting input - It wasn't accepting
* Q to quit out of voting (a blank input worked though).
* Releasing this, even though the 'bypass' command
* isn't finished yet.
* 2018-03-25 Eric Oulashin Version 1.17 beta 58
* For voting, updated to use BallotHdr (791)
* instead of SelectHdr (501).
* 2018-04-23 Eric Oulashin Version 1.17 beta 59
* When submitting a vote, the thread_id field is now
* set to the message/poll's message ID, not message number.
* 2018-05-08 Eric Oulashin Version 1.17 beta 60
* When a non-sysop is reading anonymous posts, the
* "from" name is now shown as "Anonymous".
* 2018-07-17 Eric Oulashin Version 1.17 beta 63
* Just before showing the message list or changing
* to another message area from the reader interface,
* it now writes "Loading..." in case there are a
* very large number of messages or sub-boards.
* 2019-01-02 Eric Oulashin Version 1.17 (non-beta)
* Removed the "beta" status after the official release
* of Synchronet 3.17b. Also, made use of
* file_cfgname() when finding the configuration file
* location.
* 2019-04-10 Eric Oulashin Version 1.18 Beta
* Started making use of the new MsgBase.get_index() function
* (if available) for better performance.
* 2019-04-15 Eric Oulashin Version 1.18
* Added 'undefined' checks for some of the messaeg attribute
* definitions before adding them to the attribute strings,
* since some of them have changed.
* Released this version as non-beta.
* 2019-04-24 Eric Oulashin Version 1.19 Beta
* Removed use of get_index(), since that method of filtering
* messages returned headers without vote information.
* 2019-04-25 Eric Oulashin Version 1.19
* Updated to show message score values in the message list
* if the terminal is wide enough (>= 86 characters)
* 2019-04-26 Eric Oulashin Version 1.20
* Added configurable options for the message score colors
* for the message list
* 2019-05-04 Eric Oulashin Version 1.21
* Started updating to use require() instead of load()
* if the require() function exists (it was added in
* Synchronet 3.17).
* 2019-05-09 Eric Oulashin Version 1.22
* When displaying the 'enhanced' header ANSI, now it checks
* to see if the total_votes and upvotes are both non-zero
* before adding score information to the header ANSI. With
* one of the Synchronet updates, it started showing the score
* for all messages, rather than only messages with the
* non-zero score information. Perhaps at some point, total_votes
* and upvotes were added to all message headers, including
* ones that had no votes?
*/
// TODO: Support anonymous posts? Bit values for sub[x].settings:
//SUB_ANON =(1<<8); // Allow anonymous posts on sub
//SUB_AONLY =(1<<9); // Anonymous only
/* Command-line arguments (in -arg=val format, or -arg format to enable an
option):
-search: A search type. Available options:
keyword_search: Do a keyword search in message subject/body text (current message area)
from_name_search: 'From' name search (current message area)
to_name_search: 'To' name search (current message area)
to_user_search: To user search (current message area)
new_msg_scan: New message scan (prompt for current sub-board, current
group, or all)
new_msg_scan_all: New message scan (all sub-boards)
new_msg_scan_cur_grp: New message scan (current message group only)
new_msg_scan_cur_sub: New message scan (current sub-board only). This
can (optionally) be used with the -subBoard
command-line parameter, which specifies an internal
code for a sub-board, which may be different from
the user's currently selected sub-board.
to_user_new_scan: Scan for new (unread) messages to the user (prompt
for current sub-board, current group, or all)
to_user_new_scan_all: Scan for new (unread) messages to the user
(all sub-boards)
to_user_new_scan_cur_grp: Scan for new (unread) messages to the user
(current group)
to_user_new_scan_cur_sub: Scan for new (unread) messages to the user
(current sub-board)
to_user_all_scan: Scan for all messages to the user (prompt for current
sub-board, current group, or all)
prompt: Prompt the user for one of several search/scan options to
choose from
Note that if the -personalEmail option is specified (to read personal
email), the only valid search types are keyword_search and
from_name_search.
-suppressSearchTypeText: Disable the search type text that would appear
above searches or scans (such as "New To You
Message Scan", etc.)
-startMode: Startup mode. Available options:
list (or lister): Message list mode
read (or reader): Message read mode
-configFilename: Specifies the name of the configuration file to use.
Defaults to DDMsgReader.cfg.
-personalEmail: Read personal email to the user. This is a true/false value.
It doesn't need to explicitly have a =true or =false afterward;
simply including -personalEmail will enable it. If this is specified,
the -chooseAreaFirst and -subBoard options will be ignored.
-personalEmailSent: Read personal email to the user. This is a true/false
value. It doesn't need to explicitly have a =true or =false
afterward; simply including -personalEmailSent will enable it.
-allPersonalEmail: Read all personal email (to/from all)
-userNum: Specify a user number (for the personal email options)
-chooseAreaFirst: Display the message area chooser before reading/listing
messages. This is a true/false value. It doesn't need
to explicitly have a =true or =false afterward; simply
including -chooseAreaFirst will enable it. If -personalEmail
or -subBoard is specified, then this option won't have any
effect.
-subBoard: The sub-board (internal code or number) to read, other than the user's
current sub-board. If this is specified, the -chooseAreaFirst option
will be ignored.
-verboseLogging: Enable logging to the system log & node log. Currently, there
isn't much that will be logged, but more log messages could be
added in the future.
*/
const requireFnExists = (typeof(require) === "function");
if (requireFnExists)
{
require("sbbsdefs.js", "K_UPPER");
require("text.js", "Email"); // Text string definitions (referencing text.dat)
}
else
{
load("sbbsdefs.js");
load("text.js"); // Text string definitions (referencing text.dat)
}
// This script requires Synchronet version 3.15 or higher.
// Exit if the Synchronet version is below the minimum.
if (system.version_num < 31500)
{
var message = "\1n\1h\1y\1i* Warning:\1n\1h\1w Digital Distortion Message Reader "
+ "requires version \1g3.15\1w or\r\n"
+ "higher of Synchronet. This BBS is using version \1g" + system.version
+ "\1w. Please notify the sysop.";
console.crlf();
console.print(message);
console.crlf();
console.pause();
exit();
}
// Reader version information
var READER_VERSION = "1.22";
var READER_DATE = "2019-05-09";
// Keyboard key codes for displaying on the screen
var UP_ARROW = ascii(24);
var DOWN_ARROW = ascii(25);
var LEFT_ARROW = ascii(17);
var RIGHT_ARROW = ascii(16);
// Ctrl keys for input
var CTRL_A = "\x01";
var CTRL_B = "\x02";
var CTRL_C = "\x03";
var CTRL_D = "\x04";
var CTRL_E = "\x05";
var CTRL_F = "\x06";
var CTRL_G = "\x07";
var BEEP = CTRL_G;
var CTRL_H = "\x08";
var BACKSPACE = CTRL_H;
var CTRL_I = "\x09";
var TAB = CTRL_I;
var CTRL_J = "\x0a";
var CTRL_K = "\x0b";
var CTRL_L = "\x0c";
var CTRL_M = "\x0d";
var CTRL_N = "\x0e";
var CTRL_O = "\x0f";
var CTRL_P = "\x10";
var CTRL_Q = "\x11";
var XOFF = CTRL_Q;
var CTRL_R = "\x12";
var CTRL_S = "\x13";
var XON = CTRL_S;
var CTRL_T = "\x14";
var CTRL_U = "\x15";
var CTRL_V = "\x16";
var KEY_INSERT = CTRL_V;
var CTRL_W = "\x17";
var CTRL_X = "\x18";
var CTRL_Y = "\x19";
var CTRL_Z = "\x1a";
//var KEY_ESC = "\x1b";
var KEY_ESC = ascii(27);
var KEY_ENTER = CTRL_M;
// PageUp & PageDown keys - Synchronet 3.17 as of about December 18, 2017
// use CTRL-P and CTRL-N for PageUp and PageDown, respectively. sbbsdefs.js
// defines them as KEY_PAGEUP and KEY_PAGEDN; I've used slightly different names
// in this script so that this script will work with Synchronet systems before
// and after the update containing those key definitions.
var KEY_PAGE_UP = CTRL_P;
var KEY_PAGE_DOWN = CTRL_N;
// Ensure KEY_PAGE_UP and KEY_PAGE_DOWN are set to what's defined in sbbs.js
// for KEY_PAGEUP and KEY_PAGEDN in case they change
if (typeof(KEY_PAGEUP) === "string")
KEY_PAGE_UP = KEY_PAGEUP;
if (typeof(KEY_PAGEDN) === "string")
KEY_PAGE_DOWN = KEY_PAGEDN;
// These are defined in sbbsdefs.js:
//var KEY_UP ='\x1e'; // ctrl-^ (up arrow)
//var KEY_DOWN ='\x0a'; // ctrl-j (dn arrow)
//var KEY_RIGHT ='\x06'; // ctrl-f (rt arrow)
//var KEY_LEFT ='\x1d'; // ctrl-] (lf arrow)
//var KEY_HOME ='\x02'; // ctrl-b (home)
//var KEY_END ='\x05'; // ctrl-e (end)
//var KEY_DEL ='\x7f'; // (del)
// These were added to sbbsdef.js around December 17, 2017:
//var KEY_PAGEUP ='\x10'; /* ctrl-p (Page Up) */
//var KEY_PAGEDN ='\x0e'; /* ctrl-n (Page Down) */
// Characters for display
// Box-drawing/border characters: Single-line
var UPPER_LEFT_SINGLE = "\xDA";
var HORIZONTAL_SINGLE = "\xC4";
var UPPER_RIGHT_SINGLE = "\xBF";
var VERTICAL_SINGLE = "\xB3";
var LOWER_LEFT_SINGLE = "\xC0";
var LOWER_RIGHT_SINGLE = "\xD9";
var T_SINGLE = "\xC2";
var LEFT_T_SINGLE = "\xC3";
var RIGHT_T_SINGLE = "\xB4";
var BOTTOM_T_SINGLE = "\xC1";
var CROSS_SINGLE = "\xC5";
// Box-drawing/border characters: Double-line
var UPPER_LEFT_DOUBLE = "\xC9";
var HORIZONTAL_DOUBLE = "\xCD";
var UPPER_RIGHT_DOUBLE = "\xBB";
var VERTICAL_DOUBLE = "\xBA";
var LOWER_LEFT_DOUBLE = "\xC8";
var LOWER_RIGHT_DOUBLE = "\xBC";
var T_DOUBLE = "\xCB";
var LEFT_T_DOUBLE = "\xCC";
var RIGHT_T_DOUBLE = "\xB9";
var BOTTOM_T_DOUBLE = "\xCA";
var CROSS_DOUBLE = "\xCE";
// Box-drawing/border characters: Vertical single-line with horizontal double-line
var UPPER_LEFT_VSINGLE_HDOUBLE = "\xD5";
var UPPER_RIGHT_VSINGLE_HDOUBLE = "\xB8";
var LOWER_LEFT_VSINGLE_HDOUBLE = "\xD4";
var LOWER_RIGHT_VSINGLE_HDOUBLE = "\xBE";
// Other special characters
var DOT_CHAR = "\xF9";
var CHECK_CHAR = "\xFB";
var THIN_RECTANGLE_LEFT = "\xDD";
var THIN_RECTANGLE_RIGHT = "\xDE";
var BLOCK1 = "\xB0"; // Dimmest block
var BLOCK2 = "\xB1";
var BLOCK3 = "\xB2";
var BLOCK4 = "\xDB"; // Brightest block
const ERROR_PAUSE_WAIT_MS = 1500;
// gIsSysop stores whether or not the user is a sysop.
var gIsSysop = user.compare_ars("SYSOP"); // Whether or not the user is a sysop
// Store whether or not the Synchronet compile date is at least May 12, 2013
// so that we don't have to call compileDateAtLeast2013_05_12() multiple times.
var gSyncCompileDateAtLeast2013_05_12 = compileDateAtLeast2013_05_12();
// Reader mode definitions:
const READER_MODE_LIST = 0;
const READER_MODE_READ = 1;
// Search types
const SEARCH_NONE = -1;
const SEARCH_KEYWORD = 2;
const SEARCH_FROM_NAME = 3;
const SEARCH_TO_NAME_CUR_MSG_AREA = 4;
const SEARCH_TO_USER_CUR_MSG_AREA = 5;
const SEARCH_MSG_NEWSCAN = 6;
const SEARCH_MSG_NEWSCAN_CUR_SUB = 7;
const SEARCH_MSG_NEWSCAN_CUR_GRP = 8;
const SEARCH_MSG_NEWSCAN_ALL = 9;
const SEARCH_TO_USER_NEW_SCAN = 10;
const SEARCH_TO_USER_NEW_SCAN_CUR_SUB = 11;
const SEARCH_TO_USER_NEW_SCAN_CUR_GRP = 12;
const SEARCH_TO_USER_NEW_SCAN_ALL = 13;
const SEARCH_ALL_TO_USER_SCAN = 14;
// Message threading types
const THREAD_BY_ID = 15;
const THREAD_BY_TITLE = 16;
const THREAD_BY_AUTHOR = 17;
const THREAD_BY_TO_USER = 18;
// Reader mode - Actions
const ACTION_NONE = 19;
const ACTION_GO_NEXT_MSG = 20;
const ACTION_GO_PREVIOUS_MSG = 21;
const ACTION_GO_SPECIFIC_MSG = 22;
const ACTION_GO_FIRST_MSG = 23;
const ACTION_GO_LAST_MSG = 24;
const ACTION_DISPLAY_MSG_LIST = 25;
const ACTION_CHG_MSG_AREA = 26;
const ACTION_GO_PREV_MSG_AREA = 27;
const ACTION_GO_NEXT_MSG_AREA = 28;
const ACTION_QUIT = 29;
// Strings for the various message attributes (used by makeAllAttrStr(),
// makeMainMsgAttrStr(), makeAuxMsgAttrStr(), and makeNetMsgAttrStr())
var gMainMsgAttrStrs = new Object();
gMainMsgAttrStrs[MSG_DELETE] = "Del";
gMainMsgAttrStrs[MSG_PRIVATE] = "Priv";
gMainMsgAttrStrs[MSG_READ] = "Read";
gMainMsgAttrStrs[MSG_PERMANENT] = "Perm";
gMainMsgAttrStrs[MSG_LOCKED] = "Lock";
gMainMsgAttrStrs[MSG_ANONYMOUS] = "Anon";
gMainMsgAttrStrs[MSG_KILLREAD] = "Killread";
gMainMsgAttrStrs[MSG_MODERATED] = "Mod";
gMainMsgAttrStrs[MSG_VALIDATED] = "Valid";
gMainMsgAttrStrs[MSG_REPLIED] = "Repl";
gMainMsgAttrStrs[MSG_NOREPLY] = "NoRepl";
var gAuxMsgAttrStrs = new Object();
gAuxMsgAttrStrs[MSG_FILEREQUEST] = "Freq";
gAuxMsgAttrStrs[MSG_FILEATTACH] = "Attach";
if (typeof(MSG_TRUNCFILE) != "undefined")
gAuxMsgAttrStrs[MSG_TRUNCFILE] = "TruncFile";
gAuxMsgAttrStrs[MSG_KILLFILE] = "KillFile";
gAuxMsgAttrStrs[MSG_RECEIPTREQ] = "RctReq";
gAuxMsgAttrStrs[MSG_CONFIRMREQ] = "ConfReq";
gAuxMsgAttrStrs[MSG_NODISP] = "NoDisp";
var gNetMsgAttrStrs = new Object();
gNetMsgAttrStrs[MSG_LOCAL] = "FromLocal";
gNetMsgAttrStrs[MSG_INTRANSIT] = "Transit";
gNetMsgAttrStrs[MSG_SENT] = "Sent";
gNetMsgAttrStrs[MSG_KILLSENT] = "KillSent";
gNetMsgAttrStrs[MSG_ARCHIVESENT] = "ArcSent";
gNetMsgAttrStrs[MSG_HOLD] = "Hold";
gNetMsgAttrStrs[MSG_CRASH] = "Crash";
gNetMsgAttrStrs[MSG_IMMEDIATE] = "Now";
gNetMsgAttrStrs[MSG_DIRECT] = "Direct";
if (typeof(MSG_GATE) != "undefined")
gNetMsgAttrStrs[MSG_GATE] = "Gate";
if (typeof(MSG_ORPHAN) != "undefined")
gNetMsgAttrStrs[MSG_ORPHAN] = "Orphan";
if (typeof(MSG_FPU) != "undefined")
gNetMsgAttrStrs[MSG_FPU] = "FPU";
if (typeof(MSG_TYPELOCAL) != "undefined")
gNetMsgAttrStrs[MSG_TYPELOCAL] = "ForLocal";
if (typeof(MSG_TYPEECHO) != "undefined")
gNetMsgAttrStrs[MSG_TYPEECHO] = "ForEcho";
if (typeof(MSG_TYPENET) != "undefined")
gNetMsgAttrStrs[MSG_TYPENET] = "ForNetmail";
if (typeof(MSG_MIMEATTACH) != "undefined")
gNetMsgAttrStrs[MSG_MIMEATTACH] = "MimeAttach";
// A regular expression to check whether a string is an email address
var gEmailRegex = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
// A regular expression to check whether a string is a FidoNet email address
var gFTNEmailregex = /^.*@[0-9]+:[0-9]+\/[0-9]+$/;
// An array of regular expressions for checking for ANSI codes (globally in a string & ignore case)
var gANSIRegexes = [ new RegExp(ascii(27) + "\[[0-9]+[mM]", "gi"),
new RegExp(ascii(27) + "\[[0-9]+(;[0-9]+)+[mM]", "gi"),
new RegExp(ascii(27) + "\[[0-9]+[aAbBcCdD]", "gi"),
new RegExp(ascii(27) + "\[[0-9]+;[0-9]+[hHfF]", "gi"),
new RegExp(ascii(27) + "\[[sSuUkK]", "gi"),
new RegExp(ascii(27) + "\[2[jJ]", "gi") ];
// Determine the script's startup directory.
// This code is a trick that was created by Deuce, suggested by Rob Swindell
// as a way to detect which directory the script was executed in. I've
// shortened the code a little.
var gStartupPath = '.';
try { throw dig.dist(dist); } catch(e) { gStartupPath = e.fileName; }
gStartupPath = backslash(gStartupPath.replace(/[\/\\][^\/\\]*$/,''));
// See if we're running in Windows or not. Until early 2015, the word_wrap()
// function seemed to have a bug where the wrapping length in Linux was one
// less than what it uses in Windows). That seemed to be fixed in one of the
// Synchronet 3.16 builds in early 2015.
var gRunningInWindows = /^WIN/.test(system.platform.toUpperCase());
// Temporary directory (in the logged-in user's node directory) to store
// file attachments, etc.
var gFileAttachDir = backslash(system.node_dir + "DDMsgReader_Attachments");
// If the temporary attachments directory exists, then delete it (in case the last
// user hung up while running this script, etc.)
if (file_exists(gFileAttachDir))
deltree(gFileAttachDir);
// See if frame.js and scrollbar.js exist in sbbs/exec/load on the BBS machine.
// If so, load them. They will be used for displaying messages with ANSI content
// with a scrollable user interface.
var gFrameJSAvailable = file_exists(backslash(system.exec_dir) + "load/frame.js");
if (gFrameJSAvailable)
{
if (requireFnExists)
require("frame.js", "Frame");
else
load("frame.js");
}
var gScrollbarJSAvailable = file_exists(backslash(system.exec_dir) + "load/scrollbar.js");
if (gScrollbarJSAvailable)
{
if (requireFnExists)
require("scrollbar.js", "ScrollBar");
else
load("scrollbar.js");
}
// See if the avatar support files are available, and load them if so
var gAvatar = null;
if (file_exists(backslash(system.exec_dir) + "load/smbdefs.js") && file_exists(backslash(system.exec_dir) + "load/avatar_lib.js"))
{
if (requireFnExists)
require("smbdefs.js", "SMB_POLL_ANSWER");
else
load("smbdefs.js");
gAvatar = load({}, "avatar_lib.js");
}
/////////////////////////////////////////////
// Script execution code
// Parse the command-line arguments
var gCmdLineArgVals = parseArgs(argv);
var gAllPersonalEmailOptSpecified = (gCmdLineArgVals.hasOwnProperty("allpersonalemail") && gCmdLineArgVals.allpersonalemail);
// Check to see if the command-line argument for reading personal email is enabled
var gListPersonalEmailCmdLineOpt = ((gCmdLineArgVals.hasOwnProperty("personalemail") && gCmdLineArgVals.personalemail) ||
(gCmdLineArgVals.hasOwnProperty("personalemailsent") && gCmdLineArgVals.personalemailsent) ||
gAllPersonalEmailOptSpecified);
// If the command-line parameter "search" is specified as "prompt", then
// prompt the user for the type of search to perform.
var gDoDDMR = true; // If the user doesn't choose a search type, this will be set to false
if (gCmdLineArgVals.hasOwnProperty("search") && (gCmdLineArgVals["search"].toLowerCase() == "prompt"))
{
console.print("\1n");
console.crlf();
console.print("\1cMessage search:");
console.crlf();
var allowedKeys = "";
if (!gListPersonalEmailCmdLineOpt)
{
allowedKeys = "ANKFTYUS";
console.print(" \1g\1hN\1y = \1n\1cNew message scan");
console.crlf();
console.print(" \1g\1hK\1y = \1n\1cKeyword");
console.crlf();
console.print(" \1h\1gF\1y = \1n\1cFrom name");
console.crlf();
console.print(" \1h\1gT\1y = \1n\1cTo name");
console.crlf();
console.print(" \1h\1gY\1y = \1n\1cTo you");
console.crlf();
console.print(" \1h\1gU\1y = \1n\1cUnread (new) messages to you");
console.crlf();
console.print(" \1h\1gS\1y = \1n\1cScan for msgs to you");
console.crlf();
}
else
{
// Reading personal email - Allow fewer choices
allowedKeys = "KF";
console.print(" \1g\1hK\1y = \1n\1cKeyword");
console.crlf();
console.print(" \1h\1gF\1y = \1n\1cFrom name");
console.crlf();
}
console.print(" \1h\1gA\1y = \1n\1cAbort");
console.crlf();
console.print("\1n\1cMake a selection\1g\1h: \1c");
// TODO: Check to see if keyword & from name search work when reading
// personal email
switch (console.getkeys(allowedKeys))
{
case "N":
gCmdLineArgVals["search"] = "new_msg_scan";
break;
case "K":
gCmdLineArgVals["search"] = "keyword_search";
break;
case "F":
gCmdLineArgVals["search"] = "from_name_search";
break;
case "T":
gCmdLineArgVals["search"] = "to_name_search";
break;
case "Y":
gCmdLineArgVals["search"] = "to_user_search";
break;
case "U":
gCmdLineArgVals["search"] = "to_user_new_scan";
break;
case "S":
gCmdLineArgVals["search"] = "to_user_all_scan";
break;
case "A": // Abort
default:
gDoDDMR = false;
console.print("\1n\1h\1y\1iAborted\1n");
console.crlf();
console.pause();
break;
}
}
if (gDoDDMR)
{
// Create an instance of the DigDistMsgReader class and use it to read/list the
// messages in the user's current sub-board. Pass the parsed command-line
// argument values object to its constructor.
var readerSubCode = (gListPersonalEmailCmdLineOpt ? "mail" : bbs.cursub_code);
// If the -subBoard option was specified and the "read personal email" option was
// not specified, then use the sub-board specified by the -subBoard command-line
// option.
if (gCmdLineArgVals.hasOwnProperty("subboard") && !gListPersonalEmailCmdLineOpt)
{
// If the specified sub-board option is all digits, then treat it as the
// sub-board number. Otherwise, treat it as an internal sub-board code.
if (/^[0-9]+$/.test(gCmdLineArgVals["subboard"]))
readerSubCode = getSubBoardCodeFromNum(Number(gCmdLineArgVals["subboard"]));
else
readerSubCode = gCmdLineArgVals["subboard"];
}
var msgReader = new DigDistMsgReader(readerSubCode, gCmdLineArgVals);
// If the option to choose a message area first was enabled on the command-line
// (and neither the -subBoard nor the -personalEmail options were specified),
// then let the user choose a sub-board now.
if (gCmdLineArgVals.hasOwnProperty("chooseareafirst") && gCmdLineArgVals["chooseareafirst"] && !gCmdLineArgVals.hasOwnProperty("subboard") && !gListPersonalEmailCmdLineOpt)
msgReader.SelectMsgArea();
// Back up the user's current sub-board so that we can change back
// to it after searching is done, if a search is done.
var originalMsgGrpIdx = bbs.curgrp;
var originalSubBoardIdx = bbs.cursub;
var restoreOriginalSubCode = true;
// Based on the reader's start mode/search type, do the appropriate thing.
switch (msgReader.searchType)
{
case SEARCH_NONE:
restoreOriginalSubCode = false;
msgReader.ReadOrListSubBoard();
break;
case SEARCH_KEYWORD:
msgReader.SearchMessages("keyword_search");
break;
case SEARCH_FROM_NAME:
msgReader.SearchMessages("from_name_search");
break;
case SEARCH_TO_NAME_CUR_MSG_AREA:
msgReader.SearchMessages("to_name_search");
break;
case SEARCH_TO_USER_CUR_MSG_AREA:
msgReader.SearchMessages("to_user_search");
break;
case SEARCH_MSG_NEWSCAN:
if (!gCmdLineArgVals.suppresssearchtypetext)
{
console.crlf();
console.print(msgReader.text.newMsgScanText);
console.crlf();
}
msgReader.MessageAreaScan(SCAN_CFG_NEW, SCAN_NEW);
break;
case SEARCH_MSG_NEWSCAN_CUR_SUB:
msgReader.MessageAreaScan(SCAN_CFG_NEW, SCAN_NEW, "S");
break;
case SEARCH_MSG_NEWSCAN_CUR_GRP:
msgReader.MessageAreaScan(SCAN_CFG_NEW, SCAN_NEW, "G");
break;
case SEARCH_MSG_NEWSCAN_ALL:
msgReader.MessageAreaScan(SCAN_CFG_NEW, SCAN_NEW, "A");
break;
case SEARCH_TO_USER_NEW_SCAN:
if (!gCmdLineArgVals.suppresssearchtypetext)
{
console.crlf();
console.print(msgReader.text.newToYouMsgScanText);
console.crlf();
}
msgReader.MessageAreaScan(SCAN_CFG_TOYOU/*SCAN_CFG_YONLY*/, SCAN_UNREAD);
break;
case SEARCH_TO_USER_NEW_SCAN_CUR_SUB:
msgReader.MessageAreaScan(SCAN_CFG_TOYOU/*SCAN_CFG_YONLY*/, SCAN_UNREAD, "S");
break;
case SEARCH_TO_USER_NEW_SCAN_CUR_GRP:
msgReader.MessageAreaScan(SCAN_CFG_TOYOU/*SCAN_CFG_YONLY*/, SCAN_UNREAD, "G");
break;
case SEARCH_TO_USER_NEW_SCAN_ALL:
msgReader.MessageAreaScan(SCAN_CFG_TOYOU/*SCAN_CFG_YONLY*/, SCAN_UNREAD, "A");
break;
case SEARCH_ALL_TO_USER_SCAN:
if (!gCmdLineArgVals.suppresssearchtypetext)
{
console.crlf();
console.print(msgReader.text.allToYouMsgScanText);
console.crlf();
}
msgReader.MessageAreaScan(SCAN_CFG_TOYOU, SCAN_TOYOU);
break;
}
// If we should restore the user's original message area, then do so.
if (restoreOriginalSubCode)
{
bbs.cursub = 0;
bbs.curgrp = originalMsgGrpIdx;
bbs.cursub = originalSubBoardIdx;
}
// Remove the temporary attachments & ANSI temp directories if they exists
deltree(gFileAttachDir);
deltree(backslash(system.node_dir + "DDMsgReaderANSIMsgTemp"));
// Before this script finishes, make sure the terminal attributes are set back
// to normal (in case there are any attributes left on, such as background,
// blink, etc.)
console.print("\1n");
if (console.term_supports(USER_ANSI))
console.print("[0m");
}
// End of script execution. Functions below:
///////////////////////////////////////////////////////////////////////////////////
// DigDistMsgReader class stuff
// DigDistMsgReader class constructor: Constructs a
// DigDistMsgReader object, to be used for listing messages
// in a message area.
//
// Parameters:
// pSubBoardCode: Optional - The Synchronet sub-board code, or "mail"
// for personal email.
// pScriptArgs: Optional - An object containing key/value pairs representing
// the command-line arguments & values, as returned by parseArgs().
function DigDistMsgReader(pSubBoardCode, pScriptArgs)
{
// Set the methods for the object
this.setSubBoardCode = DigDistMsgReader_SetSubBoardCode;
this.RecalcMsgListWidthsAndFormatStrs = DigDistMsgReader_RecalcMsgListWidthsAndFormatStrs;
this.NumMessages = DigDistMsgReader_NumMessages;
this.SearchingAndResultObjsDefinedForCurSub = DigDistMsgReader_SearchingAndResultObjsDefinedForCurSub;
this.PopulateHdrsForCurrentSubBoard = DigDistMsgReader_PopulateHdrsForCurrentSubBoard;
this.FilterMsgHdrsIntoHdrsForCurrentSubBoard = DigDistMsgReader_FilterMsgHdrsIntoHdrsForCurrentSubBoard;
this.GetMsgIdx = DigDistMsgReader_GetMsgIdx;
this.RefreshSearchResultMsgHdr = DigDistMsgReader_RefreshSearchResultMsgHdr; // Refreshes a message header in the search results
this.SearchMessages = DigDistMsgReader_SearchMessages; // Prompts the user for search text, then lists/reads messages, performing the search
this.RefreshHdrInSubBoardHdrs = DigDistMsgReader_RefreshHdrInSubBoardHdrs;
this.RefreshHdrInSavedArrays = DigDistMsgReader_RefreshHdrInSavedArrays;
this.ReadMessages = DigDistMsgReader_ReadMessages;
this.DisplayEnhancedMsgReadHelpLine = DigDistMsgReader_DisplayEnhancedMsgReadHelpLine;
this.GoToPrevSubBoardForEnhReader = DigDistMsgReader_GoToPrevSubBoardForEnhReader;
this.GoToNextSubBoardForEnhReader = DigDistMsgReader_GoToNextSubBoardForEnhReader;
this.SetUpTraditionalMsgListVars = DigDistMsgReader_SetUpTraditionalMsgListVars;
this.SetUpLightbarMsgListVars = DigDistMsgReader_SetUpLightbarMsgListVars;
this.ListMessages = DigDistMsgReader_ListMessages;
this.ListMessages_Traditional = DigDistMsgReader_ListMessages_Traditional;
this.ListMessages_Lightbar = DigDistMsgReader_ListMessages_Lightbar;
this.ClearSearchData = DigDistMsgReader_ClearSearchData;
this.ReadOrListSubBoard = DigDistMsgReader_ReadOrListSubBoard;
this.PopulateHdrsIfSearch_DispErrorIfNoMsgs = DigDistMsgReader_PopulateHdrsIfSearch_DispErrorIfNoMsgs;
this.SearchTypePopulatesSearchResults = DigDistMsgReader_SearchTypePopulatesSearchResults;
this.SearchTypeRequiresSearchText = DigDistMsgReader_SearchTypeRequiresSearchText;
this.MessageAreaScan = DigDistMsgReader_MessageAreaScan;
this.PromptContinueOrReadMsg = DigDistMsgReader_PromptContinueOrReadMsg;
this.WriteMsgListScreenTopHeader = DigDistMsgReader_WriteMsgListScreenTopHeader;
this.ReadMessageEnhanced = DigDistMsgReader_ReadMessageEnhanced;
this.ReadMessageEnhanced_Scrollable = DigDistMsgReader_ReadMessageEnhanced_Scrollable;
this.ReadMessageEnhanced_Traditional = DigDistMsgReader_ReadMessageEnhanced_Traditional;
this.EnhReaderPrepLast2LinesForPrompt = DigDistMsgReader_EnhReaderPrepLast2LinesForPrompt;
this.LookForNextOrPriorNonDeletedMsg = DigDistMsgReader_LookForNextOrPriorNonDeletedMsg;
this.PrintMessageInfo = DigDistMsgReader_PrintMessageInfo;
this.ListScreenfulOfMessages = DigDistMsgReader_ListScreenfulOfMessages;
this.DisplayMsgListHelp = DigDistMsgReader_DisplayMsgListHelp;
this.DisplayTraditionalMsgListHelp = DigDistMsgReader_DisplayTraditionalMsgListHelp;
this.DisplayLightbarMsgListHelp = DigDistMsgReader_DisplayLightbarMsgListHelp;
this.DisplayMessageListNotesHelp = DigDistMsgReader_DisplayMessageListNotesHelp;
this.SetMsgListPauseTextAndLightbarHelpLine = DigDistMsgReader_SetMsgListPauseTextAndLightbarHelpLine;
this.SetEnhancedReaderHelpLine = DigDistMsgReader_SetEnhancedReaderHelpLine;
this.EditExistingMsg = DigDistMsgReader_EditExistingMsg;
this.CanDelete = DigDistMsgReader_CanDelete;
this.CanDeleteLastMsg = DigDistMsgReader_CanDeleteLastMsg;
this.CanEdit = DigDistMsgReader_CanEdit;
this.CanQuote = DigDistMsgReader_CanQuote;
this.ReadConfigFile = DigDistMsgReader_ReadConfigFile;
this.DisplaySyncMsgHeader = DigDistMsgReader_DisplaySyncMsgHeader;
this.GetMsgHdrFilenameFull = DigDistMsgReader_GetMsgHdrFilenameFull;
this.GetMsgHdrByIdx = DigDistMsgReader_GetMsgHdrByIdx;
this.GetMsgHdrByMsgNum = DigDistMsgReader_GetMsgHdrByMsgNum;
this.GetMsgHdrByAbsoluteNum = DigDistMsgReader_GetMsgHdrByAbsoluteNum;
this.AbsMsgNumToIdx = DigDistMsgReader_AbsMsgNumToIdx;
this.IdxToAbsMsgNum = DigDistMsgReader_IdxToAbsMsgNum;
this.NonDeletedMessagesExist = DigDistMsgReader_NonDeletedMessagesExist;
this.HighestMessageNum = DigDistMsgReader_HighestMessageNum;
this.IsValidMessageNum = DigDistMsgReader_IsValidMessageNum;
this.PromptForMsgNum = DigDistMsgReader_PromptForMsgNum;
this.ParseMsgAtCodes = DigDistMsgReader_ParseMsgAtCodes;
this.ReplaceMsgAtCodeFormatStr = DigDistMsgReader_ReplaceMsgAtCodeFormatStr;
this.FindNextNonDeletedMsgIdx = DigDistMsgReader_FindNextNonDeletedMsgIdx;
this.ChangeSubBoard = DigDistMsgReader_ChangeSubBoard;
this.EnhancedReaderChangeSubBoard = DigDistMsgReader_EnhancedReaderChangeSubBoard;
this.ReplyToMsg = DigDistMsgReader_ReplyToMsg;
this.DoPrivateReply = DigDistMsgReader_DoPrivateReply;
this.DisplayEnhancedReaderHelp = DigDistMsgReader_DisplayEnhancedReaderHelp;
this.DisplayEnhancedMsgHdr = DigDistMsgReader_DisplayEnhancedMsgHdr;
this.DisplayAreaChgHdr = DigDistMsgReader_DisplayAreaChgHdr;
this.DisplayEnhancedReaderWholeScrollbar = DigDistMsgReader_DisplayEnhancedReaderWholeScrollbar;
this.UpdateEnhancedReaderScollbar = DigDistMsgReader_UpdateEnhancedReaderScollbar;
this.MessageIsDeleted = DigDistMsgReader_MessageIsDeleted;
this.MessageIsLastFromUser = DigDistMsgReader_MessageIsLastFromUser;
this.DisplayEnhReaderError = DigDistMsgReader_DisplayEnhReaderError;
this.EnhReaderPromptYesNo = DigDistMsgReader_EnhReaderPromptYesNo;
this.PromptAndDeleteMessage = DigDistMsgReader_PromptAndDeleteMessage;
this.PromptAndDeleteSelectedMessages = DigDistMsgReader_PromptAndDeleteSelectedMessages;
this.GetExtdMsgHdrInfo = DigDistMsgReader_GetExtdMsgHdrInfo;
this.GetMsgInfoForEnhancedReader = DigDistMsgReader_GetMsgInfoForEnhancedReader;
this.GetLastReadMsgIdx = DigDistMsgReader_GetLastReadMsgIdx;
this.GetScanPtrMsgIdx = DigDistMsgReader_GetScanPtrMsgIdx;
this.RemoveFromSearchResults = DigDistMsgReader_RemoveFromSearchResults;
this.FindThreadNextOffset = DigDistMsgReader_FindThreadNextOffset;
this.FindThreadPrevOffset = DigDistMsgReader_FindThreadPrevOffset;
this.SaveMsgToFile = DigDistMsgReader_SaveMsgToFile;
this.ToggleSelectedMessage = DigDistMsgReader_ToggleSelectedMessage;
this.MessageIsSelected = DigDistMsgReader_MessageIsSelected;
this.AllSelectedMessagesCanBeDeleted = DigDistMsgReader_AllSelectedMessagesCanBeDeleted;
this.DeleteSelectedMessages = DigDistMsgReader_DeleteSelectedMessages;
this.NumSelectedMessages = DigDistMsgReader_NumSelectedMessages;
this.ForwardMessage = DigDistMsgReader_ForwardMessage;
this.VoteOnMessage = DigDistMsgReader_VoteOnMessage;
this.HasUserVotedOnMsg = DigDistMsgReader_HasUserVotedOnMsg;
this.GetUpvoteAndDownvoteInfo = DigDistMsgReader_GetUpvoteAndDownvoteInfo;
this.GetMsgBody = DigDistMsgReader_GetMsgBody;
this.RefreshMsgHdrInArrays = DigDistMsgReader_RefreshMsgHdrInArrays;
// startMode specifies the mode for the reader to start in - List mode
// or reader mode, etc. This is a setting that is read from the configuration
// file. The configuration file can be either READER_MODE_READ or
// READER_MODE_LIST, but the optional "mode" parameter in the command-line
// arguments can specify another mode.
this.startMode = READER_MODE_LIST;
// hdrsForCurrentSubBoard is an array that will be populated with the
// message headers for the current sub-board.
this.hdrsForCurrentSubBoard = new Array();
// hdrsForCurrentSubBoardByMsgNum is an object that maps absolute message numbers
// to their index to hdrsForCurrentSubBoard
this.hdrsForCurrentSubBoardByMsgNum = new Object();
// msgSearchHdrs is an object containing message headers found via searching.
// It is indexed by internal message area code. Each internal code index
// will specify an object containing the following properties:
// indexed: A standard 0-based array containing message headers
this.msgSearchHdrs = new Object();
this.searchString = ""; // To be used for message searching
// this.searchType will specify the type of search:
// SEARCH_NONE (-1): No search
// SEARCH_KEYWORD: Keyword search in message subject & body
// SEARCH_FROM_NAME: Search by 'from' name
// SEARCH_TO_NAME_CUR_MSG_AREA: Search by 'to' name
// SEARCH_TO_USER_CUR_MSG_AREA: Search by 'to' name, to the current user
// SEARCH_MSG_NEWSCAN: New (unread) message scan (prompt the user for sub, group, or all)
// SEARCH_MSG_NEWSCAN_CUR_SUB: New (unread) message scan (current sub-board)
// SEARCH_MSG_NEWSCAN_CUR_GRP: New (unread) message scan (current message group)
// SEARCH_MSG_NEWSCAN_ALL: New (unread) message scan (all message sub-boards)
// SEARCH_TO_USER_NEW_SCAN: New (unread) messages to the current user (prompt the user for sub, group, or all)
// SEARCH_TO_USER_NEW_SCAN_CUR_SUB: New (unread) messages to the current user (current sub-board)
// SEARCH_TO_USER_NEW_SCAN_CUR_GRP: New (unread) messages to the current user (current group)
// SEARCH_TO_USER_NEW_SCAN_ALL: New (unread) messages to the current user (all sub-board)
// SEARCH_ALL_TO_USER_SCAN: All messages to the current user
this.searchType = SEARCH_NONE;
this.doingMsgScan = false; // Set to true in MessageAreaScan()
this.subBoardCode = bbs.cursub_code; // The message sub-board code
this.readingPersonalEmail = false;
// this.colors will be an array of colors to use in the message list
this.colors = getDefaultColors();
this.readingPersonalEmailFromUser = false;
if (typeof(pSubBoardCode) == "string")
{
var subCodeLowerCase = pSubBoardCode.toLowerCase();
if (subBoardCodeIsValid(subCodeLowerCase))
{
this.setSubBoardCode(subCodeLowerCase);
if (gCmdLineArgVals.hasOwnProperty("personalemailsent") && gCmdLineArgVals.personalemailsent)
this.readingPersonalEmailFromUser = true;
}
}
// This property controls whether or not the user will be prompted to
// continue listing messages after selecting a message to read. Only for
// regular reading, not for newscans etc.
this.promptToContinueListingMessages = false;
// Whether or not to prompt the user to confirm to read a message
this.promptToReadMessage = false;
// For enhanced reader mode (reading only, not for newscan, etc.): Whether or
// not to ask the user whether to post on the sub-board in reader mode after
// reading the last message instead of prompting to go to the next sub-board.
// This is like the stock Synchronet behavior.
this.readingPostOnSubBoardInsteadOfGoToNext = false;
// String lengths for the columns to write
// Fixed field widths: Message number, date, and time
// TODO: It might be good to figure out the longest message number for a
// sub-board and set the message number length dynamically. It would have
// to change whenever the user changes to a different sub-board, and the
// message list format string would have to change too.
//this.MSGNUM_LEN = 4;
this.MSGNUM_LEN = 5;
this.DATE_LEN = 10; // i.e., YYYY-MM-DD
this.TIME_LEN = 8; // i.e., HH:MM:SS
// Variable field widths: From, to, and subject
this.FROM_LEN = (console.screen_columns * (15/console.screen_columns)).toFixed(0);
this.TO_LEN = (console.screen_columns * (15/console.screen_columns)).toFixed(0);
var colsLeftForSubject = console.screen_columns-this.MSGNUM_LEN-this.DATE_LEN-this.TIME_LEN-this.FROM_LEN-this.TO_LEN-6; // 6 to account for the spaces
this.SUBJ_LEN = (console.screen_columns * (colsLeftForSubject/console.screen_columns)).toFixed(0);
// For showing message scores in the message list
this.SCORE_LEN = 4;
// Whether or not to show message scores in the message list: Only if the terminal
// is at least 86 characters wide and if vote functions exist in the running build
// of Synchronet
this.showScoresInMsgList = ((console.screen_columns >= 86) && (typeof((new MsgBase("mail")).vote_msg) === "function"));
// Whether or not the user chose to read a message
this.readAMessage = false;
// Whether or not the user denied confirmation to read a message
this.deniedReadingMessage = false;
// msgListUseLightbarListInterface specifies whether or not to use the lightbar
// interface for the message list. The lightbar interface will only be used if
// the user's terminal supports ANSI.
this.msgListUseLightbarListInterface = true;
// Whether or not to use the scrolling interface when reading a message
// (will only be used for ANSI terminals).
this.scrollingReaderInterface = true;
// reverseListOrder stores whether or not to arrange the message list descending
// by date.
this.reverseListOrder = false;
// displayBoardInfoInHeader specifies whether or not to display
// the message group and sub-board lines in the header at the
// top of the screen (an additional 2 lines).
this.displayBoardInfoInHeader = false;
// msgList_displayMessageDateImported specifies whether or not to use the
// message import date as the date displayed in the message list. If false,
// the message written date will be displayed.
this.msgList_displayMessageDateImported = true;
// The number of spaces to use for tab characters - Used in the
// extended read mode
this.numTabSpaces = 3;
// this.text is an object containing text used for various functionality.
this.text = new Object();
this.text.scrollbarBGChar = BLOCK1;
this.text.scrollbarScrollBlockChar = BLOCK2;
this.text.goToPrevMsgAreaPromptText = "\1n\1c\1hGo to the previous message area";
this.text.goToNextMsgAreaPromptText = "\1n\1c\1hGo to the next message area";
this.text.newMsgScanText = "\1c\1hN\1n\1cew \1hM\1n\1cessage \1hS\1n\1ccan";
this.text.newToYouMsgScanText = "\1c\1hN\1n\1cew \1hT\1n\1co \1hY\1n\1cou \1hM\1n\1cessage \1hS\1n\1ccan";
this.text.allToYouMsgScanText = "\1c\1hA\1n\1cll \1hM\1n\1cessages \1hT\1n\1co \1hY\1n\1cou \1hS\1n\1ccan";
this.text.scanScopePromptText = "\1n\1h\1wS\1n\1gub-board, \1h\1wG\1n\1group, or \1h\1wA\1n\1gll \1h(\1wENTER\1n\1g to cancel\1h)\1n\1g: \1h\1c";
this.text.goToMsgNumPromptText = "\1n\1cGo to message # (or \1hENTER\1n\1c to cancel)\1g\1h: \1c";
this.text.msgScanAbortedText = "\1n\1h\1cM\1n\1cessage scan \1h\1y\1iaborted\1n";
this.text.deleteMsgNumPromptText = "\1n\1cNumber of the message to be deleted (or \1hENTER\1n\1c to cancel)\1g\1h: \1c";
this.text.editMsgNumPromptText = "\1n\1cNumber of the message to be edited (or \1hENTER\1n\1c to cancel)\1g\1h: \1c";
this.text.searchingSubBoardAbovePromptText = "\1n\1cSearching (current sub-board: \1b\1h%s\1n\1c)";
this.text.searchingSubBoardText = "\1n\1cSearching \1h%s\1n\1c...";
this.text.noMessagesInSubBoardText = "\1n\1h\1bThere are no messages in the area \1w%s\1b.";
this.text.noSearchResultsInSubBoardText = "\1n\1h\1bNo messages were found in the area \1w%s\1b with the given search criteria.";
this.text.msgScanCompleteText = "\1n\1h\1cM\1n\1cessage scan complete\1h\1g.\1n";
this.text.invalidMsgNumText = "\1n\1y\1hInvalid message number: %d";
this.text.readMsgNumPromptText = "\1n\1g\1h\1i* \1n\1cRead message #: \1h";
this.text.msgHasBeenDeletedText = "\1n\1h\1g* \1yMessage #\1w%d \1yhas been deleted.";
this.text.noKludgeLinesForThisMsgText = "\1n\1h\1yThere are no kludge lines for this message.";
this.text.searchingPersonalMailText = "\1w\1hSearching personal mail\1n";
this.text.searchTextPromptText = "\1cEnter the search text\1g\1h:\1n\1c ";
this.text.fromNamePromptText = "\1cEnter the 'from' name to search for\1g\1h:\1n\1c ";
this.text.toNamePromptText = "\1cEnter the 'to' name to search for\1g\1h:\1n\1c ";
this.text.abortedText = "\1n\1y\1h\1iAborted\1n";
this.text.loadingPersonalMailText = "\1n\1cLoading %s...";
this.text.msgDelConfirmText = "\1n\1h\1yDelete\1n\1c message #\1h%d\1n\1c: Are you sure";
this.text.delSelectedMsgsConfirmText = "\1n\1h\1yDelete selected messages: Are you sure";
this.text.msgDeletedText = "\1n\1cMessage #\1h%d\1n\1c has been marked for deletion.";
this.text.selectedMsgsDeletedText = "\1n\1cSelected messages have been marked for deletion.";
this.text.cannotDeleteMsgText_notYoursNotASysop = "\1n\1h\1wCannot delete message #\1y%d \1wbecause it's not yours or you're not a sysop.";
this.text.cannotDeleteMsgText_notLastPostedMsg = "\1n\1h\1g* \1yCannot delete message #%d. You can only delete your last message in this area.\1n";
this.text.cannotDeleteAllSelectedMsgsText = "\1n\1y\1h* Cannot delete all selected messages";
this.text.msgEditConfirmText = "\1n\1cEdit message #\1h%d\1n\1c: Are you sure";
this.text.noPersonalEmailText = "\1n\1cYou have no messages.";
this.text.postOnSubBoard = "\1n\1gPost on %s %s";
// These two variables keep track of whether we're doing a message scan that spans
// multiple sub-boards so that the enhanced reader function can enable use of
// the > key to go to the next sub-board.
this.doingMultiSubBoardScan = false;
// An option for using the scrollable interface for messages with ANSI
// content - The sysop can set this to false if the sysop thinks the
// scrolling ANSI interface (using frame.js and scrollbar.js) doesn't
// look good enough
this.useScrollingInterfaceForANSIMessages = true;
// Whether or not to pause (with a message) after doing a new message scan
this.pauseAfterNewMsgScan = true;
// For the message area chooser header filename & maximum number of
// area chooser header lines to display
this.areaChooserHdrFilenameBase = "areaChgHeader";
this.areaChooserHdrMaxLines = 5;
// Some key bindings for enhanced reader mode
this.enhReaderKeys = {
reply: "R",
privateReply: "I",
editMsg: "E",
showHelp: "?",
postMsg: "P",
nextMsg: KEY_RIGHT,
previousMsg: KEY_LEFT,
firstMsg: "F",
lastMsg: "L",
showKludgeLines: "K",
showHdrInfo: "H",
showMsgList: "M",
chgMsgArea: "C",
userEdit: "U",
quit: "Q",
prevMsgByTitle: "<",
nextMsgByTitle: ">",
prevMsgByAuthor: "{",
nextMsgByAuthor: "}",
prevMsgByToUser: "[",
nextMsgByToUser: "]",
prevMsgByThreadID: "(",
nextMsgByThreadID: ")",
prevSubBoard: "-",
nextSubBoard: "+",
downloadAttachments: CTRL_A,
saveToBBSMachine: CTRL_S,
deleteMessage: KEY_DEL,
selectMessage: " ",
batchDelete: CTRL_D,
forwardMsg: "O",
vote: "V",
showVotes: "T",
closePoll: "!",
bypassSubBoardInNewScan: "B"
};
if (gIsSysop)
this.enhReaderKeys.validateMsg = "A";
// Whether or not to display avatars
this.displayAvatars = true;
this.rightJustifyAvatar = true;
this.cfgFilename = "DDMsgReader.cfg";
// Check the command-line arguments for a custom configuration file name
// before reading the configuration file.
var scriptArgsIsValid = (typeof(pScriptArgs) == "object");
if (scriptArgsIsValid && pScriptArgs.hasOwnProperty("configfilename"))
this.cfgFilename = pScriptArgs["configfilename"];
// Read the settings from the config file
this.cfgFileSuccessfullyRead = false;
this.ReadConfigFile();
// Set any other values specified by the command-line parameters
// Reader start mode - Read or list mode
if (scriptArgsIsValid)
{
if (pScriptArgs.hasOwnProperty("startmode"))
{
var readerStartMode = readerModeStrToVal(pScriptArgs["startmode"]);
if (readerStartMode != -1)
this.startMode = readerStartMode;
}
// Search mode
if (pScriptArgs.hasOwnProperty("search"))
{
var searchType = searchTypeStrToVal(pScriptArgs["search"]);
if (searchType != SEARCH_NONE)
this.searchType = searchType;
}
}
// Color value adjusting (must be done after reading the config file in case
// the color settings were changed from defaults)
// Message list highlight colors: For each (except for the background),
// prepend the normal attribute and append the background attribute to the end.
// This is to ensure that high attributes don't affect the rest of the line and
// the background attribute stays for the rest of the line.
this.colors.msgListMsgNumHighlightColor = "\1n" + this.colors.msgListMsgNumHighlightColor + this.colors.msgListHighlightBkgColor;
this.colors.msgListFromHighlightColor = "\1n" + this.colors.msgListFromHighlightColor + this.colors.msgListHighlightBkgColor;
this.colors.msgListToHighlightColor = "\1n" + this.colors.msgListToHighlightColor + this.colors.msgListHighlightBkgColor;
this.colors.msgListSubjHighlightColor = "\1n" + this.colors.msgListSubjHighlightColor + this.colors.msgListHighlightBkgColor;
this.colors.msgListDateHighlightColor = "\1n" + this.colors.msgListDateHighlightColor + this.colors.msgListHighlightBkgColor;
this.colors.msgListTimeHighlightColor = "\1n" + this.colors.msgListTimeHighlightColor + this.colors.msgListHighlightBkgColor;
// Similar for the area chooser lightbar highlight colors
this.colors.areaChooserMsgAreaNumHighlightColor = "\1n" + this.colors.areaChooserMsgAreaNumHighlightColor + this.colors.areaChooserMsgAreaBkgHighlightColor;
this.colors.areaChooserMsgAreaDescHighlightColor = "\1n" + this.colors.areaChooserMsgAreaDescHighlightColor + this.colors.areaChooserMsgAreaBkgHighlightColor;
this.colors.areaChooserMsgAreaDateHighlightColor = "\1n" + this.colors.areaChooserMsgAreaDateHighlightColor + this.colors.areaChooserMsgAreaBkgHighlightColor;
this.colors.areaChooserMsgAreaTimeHighlightColor = "\1n" + this.colors.areaChooserMsgAreaTimeHighlightColor + this.colors.areaChooserMsgAreaBkgHighlightColor;
this.colors.areaChooserMsgAreaNumItemsHighlightColor = "\1n" + this.colors.areaChooserMsgAreaNumItemsHighlightColor + this.colors.areaChooserMsgAreaBkgHighlightColor;
// Similar for the enhanced reader help line colors
this.colors.enhReaderHelpLineGeneralColor = "\1n" + this.colors.enhReaderHelpLineGeneralColor + this.colors.enhReaderHelpLineBkgColor;
this.colors.enhReaderHelpLineHotkeyColor = "\1n" + this.colors.enhReaderHelpLineHotkeyColor + this.colors.enhReaderHelpLineBkgColor;
this.colors.enhReaderHelpLineParenColor = "\1n" + this.colors.enhReaderHelpLineParenColor + this.colors.enhReaderHelpLineBkgColor;
// Similar for the lightbar message list help line colors
this.colors.lightbarMsgListHelpLineGeneralColor = "\1n" + this.colors.lightbarMsgListHelpLineGeneralColor + this.colors.lightbarMsgListHelpLineBkgColor;
this.colors.lightbarMsgListHelpLineHotkeyColor = "\1n" + this.colors.lightbarMsgListHelpLineHotkeyColor + this.colors.lightbarMsgListHelpLineBkgColor;
this.colors.lightbarMsgListHelpLineParenColor = "\1n" + this.colors.lightbarMsgListHelpLineParenColor + this.colors.lightbarMsgListHelpLineBkgColor;
// Similar for the lightbar area chooser help line colors
this.colors.lightbarAreaChooserHelpLineGeneralColor = "\1n" + this.colors.lightbarAreaChooserHelpLineGeneralColor + this.colors.lightbarAreaChooserHelpLineBkgColor;
this.colors.lightbarAreaChooserHelpLineHotkeyColor = "\1n" + this.colors.lightbarAreaChooserHelpLineHotkeyColor + this.colors.lightbarAreaChooserHelpLineBkgColor;
this.colors.lightbarAreaChooserHelpLineParenColor = "\1n" + this.colors.lightbarAreaChooserHelpLineParenColor + this.colors.lightbarAreaChooserHelpLineBkgColor;
// Prepend most of the text strings with the normal attribute (if they don't
// have it already) to make sure the correct colors are used.
for (var prop in this.text)
{
if ((prop != "scrollbarBGChar") && (prop != "scrollbarScrollBlockChar"))
{
if ((this.text[prop].length > 0) && (this.text[prop].charAt(0) != "\1n"))
this.text[prop] = "\1n" + this.text[prop];
}
}
// this.tabReplacementText will be the text that tabs will be replaced
// with in enhanced reader mode
this.tabReplacementText = format("%" + this.numTabSpaces + "s", "");
// Calculate the message list widths and format strings based on the current
// sub-board code and color settings. Start with a message # field length
// of 4 characters. This will be re-calculated later after message headers
// are loaded.
this.RecalcMsgListWidthsAndFormatStrs(4);
// If the user's terminal doesn't support ANSI, then append a newline to
// the end of the format string (we won't be able to move the cursor).
if (!canDoHighASCIIAndANSI())
{
this.sMsgInfoFormatStr += "\r\n";
this.sMsgInfoToUserFormatStr += "\r\n";
this.sMsgInfoFromUserFormatStr += "\r\n";
this.sMsgInfoFormatHighlightStr += "\r\n";
}
// Enhanced reader help line (will be set up in
// DigDistMsgReader_SetEnhancedReaderHelpLine())
this.enhReadHelpLine = "";
// Read the enhanced message header file and populate this.enhMsgHeaderLines,
// the header text for enhanced reader mode. The enhanced reader header file
// name will start with 'enhMsgHeader', and there can be multiple versions for
// different terminal widths (i.e., msgHeader_80.ans for an 80-column console
// and msgHeader_132 for a 132-column console).
this.enhMsgHeaderLines = loadTextFileIntoArray("enhMsgHeader", 10);
// If the header file didn't exist, then populate the enhanced reader header
// array with default lines.
this.usingInternalEnhMsgHdr = (this.enhMsgHeaderLines.length == 0);
if (this.usingInternalEnhMsgHdr)
{
// Group name: 20% of console width
// Sub-board name: 34% of console width
var msgGrpNameLen = Math.floor(console.screen_columns * 0.2);
var subBoardNameLen = Math.floor(console.screen_columns * 0.34);
var hdrLine1 = "\1n\1h\1c" + UPPER_LEFT_SINGLE + HORIZONTAL_SINGLE + "\1n\1c"
+ HORIZONTAL_SINGLE + " \1h@GRP-L";
var numChars = msgGrpNameLen - 7;
for (var i = 0; i < numChars; ++i)
hdrLine1 += "#";
hdrLine1 += "@ @SUB-L";
numChars = subBoardNameLen - 7;
for (var i = 0; i < numChars; ++i)
hdrLine1 += "#";
hdrLine1 += "@\1k";
numChars = console.screen_columns - console.strlen(hdrLine1) - 4;
for (var i = 0; i < numChars; ++i)
hdrLine1 += HORIZONTAL_SINGLE;
hdrLine1 += "\1n\1c" + HORIZONTAL_SINGLE + HORIZONTAL_SINGLE + "\1h"
+ HORIZONTAL_SINGLE + UPPER_RIGHT_SINGLE;
this.enhMsgHeaderLines.push(hdrLine1);
var hdrLine2 = "\1n\1c" + VERTICAL_SINGLE + "\1h\1k" + BLOCK1 + BLOCK2
+ BLOCK3 + "\1gM\1n\1gsg#\1h\1c: \1b@MSG_NUM_AND_TOTAL-L";
numChars = console.screen_columns - 32;
for (var i = 0; i < numChars; ++i)
hdrLine2 += "#";
hdrLine2 += "@\1n\1c" + VERTICAL_SINGLE;
this.enhMsgHeaderLines.push(hdrLine2);
var hdrLine3 = "\1n\1h\1k" + VERTICAL_SINGLE + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gF\1n\1grom\1h\1c: \1b@MSG_FROM_AND_FROM_NET-L";
numChars = console.screen_columns - 36;
for (var i = 0; i < numChars; ++i)
hdrLine3 += "#";
hdrLine3 += "@\1k" + VERTICAL_SINGLE;
this.enhMsgHeaderLines.push(hdrLine3);
var hdrLine4 = "\1n\1h\1k" + VERTICAL_SINGLE + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gT\1n\1go \1h\1c: \1b@MSG_TO-L";
numChars = console.screen_columns - 21;
for (var i = 0; i < numChars; ++i)
hdrLine4 += "#";
hdrLine4 += "@\1k" + VERTICAL_SINGLE;
this.enhMsgHeaderLines.push(hdrLine4);
var hdrLine5 = "\1n\1h\1k" + VERTICAL_SINGLE + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gS\1n\1gubj\1h\1c: \1b@MSG_SUBJECT-L";
numChars = console.screen_columns - 26;
for (var i = 0; i < numChars; ++i)
hdrLine5 += "#";
hdrLine5 += "@\1k" + VERTICAL_SINGLE;
this.enhMsgHeaderLines.push(hdrLine5);
var hdrLine6 = "\1n\1c" + VERTICAL_SINGLE + "\1h\1k" + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gD\1n\1gate\1h\1c: \1b@MSG_DATE-L";
//numChars = console.screen_columns - 23;
numChars = console.screen_columns - 67;
for (var i = 0; i < numChars; ++i)
hdrLine6 += "#";
//hdrLine6 += "@\1n\1c" + VERTICAL_SINGLE;
hdrLine6 += "@ @MSG_TIMEZONE@\1n";
for (var i = 0; i < 40; ++i)
hdrLine6 += " ";
hdrLine6 += "\1n\1c" + VERTICAL_SINGLE;
this.enhMsgHeaderLines.push(hdrLine6);
var hdrLine7 = "\1n\1h\1c" + BOTTOM_T_SINGLE + HORIZONTAL_SINGLE + "\1n\1c"
+ HORIZONTAL_SINGLE + HORIZONTAL_SINGLE + "\1h\1k";
numChars = console.screen_columns - 8;
for (var i = 0; i < numChars; ++i)
hdrLine7 += HORIZONTAL_SINGLE;
hdrLine7 += "\1n\1c" + HORIZONTAL_SINGLE + HORIZONTAL_SINGLE + "\1h"
+ HORIZONTAL_SINGLE + BOTTOM_T_SINGLE;
this.enhMsgHeaderLines.push(hdrLine7);
}
// Save the enhanced reader header width. This will be the length of the longest
// line in the header.
this.enhMsgHeaderWidth = 0;
if (this.enhMsgHeaderLines.length > 0)
{
var lineLen = 0;
for (var i = 0; i < this.enhMsgHeaderLines.length; ++i)
{
lineLen = console.strlen(this.enhMsgHeaderLines[i]);
if (lineLen > this.enhMsgHeaderWidth)
this.enhMsgHeaderWidth = lineLen;
}
}
// Message display area information
this.msgAreaTop = this.enhMsgHeaderLines.length + 1;
this.msgAreaBottom = console.screen_rows-1; // The last line of the message area
// msgAreaLeft and msgAreaRight are the rightmost and leftmost columns of the
// message area, respectively. These are 1-based. 1 is subtracted from
// msgAreaRight to leave room for the scrollbar in enhanced reader mode.
this.msgAreaLeft = 1;
this.msgAreaRight = console.screen_columns - 1;
this.msgAreaWidth = this.msgAreaRight - this.msgAreaLeft + 1;
this.msgAreaHeight = this.msgAreaBottom - this.msgAreaTop + 1;
//////////////////////////////////////////////
// Things related to changing to a different message group & sub-board
// In the message area lists (for changing to another message area), the
// date & time of the last-imported message will be shown.
// msgAreaList_lastImportedMsg_showImportTime is a boolean to specify
// whether or not to use the import time for the last-imported message.
// If false, the message written time will be used.
this.msgAreaList_lastImportedMsg_showImportTime = true;
// These variables store the lengths of the various columns displayed in
// the message group/sub-board lists.
// Sub-board info field lengths
this.areaNumLen = 4;
this.numItemsLen = 4;
this.dateLen = 10; // i.e., YYYY-MM-DD
this.timeLen = 8; // i.e., HH:MM:SS
// Sub-board name length - This should be 47 for an 80-column display.
this.subBoardNameLen = console.screen_columns - this.areaNumLen - this.numItemsLen - this.dateLen - this.timeLen - 7;
// Message group description length (67 chars on an 80-column screen)
this.msgGrpDescLen = console.screen_columns - this.areaNumLen - this.numItemsLen - 5;
// Some methods for choosing the message area
this.WriteChgMsgAreaKeysHelpLine = DigDistMsgReader_WriteLightbarChgMsgAreaKeysHelpLine;
this.WriteGrpListHdrLine = DigDistMsgReader_WriteGrpListTopHdrLine;
this.WriteSubBrdListHdr1Line = DMsgAreaChooser_WriteSubBrdListHdr1Line;
this.SelectMsgArea = DigDistMsgReader_SelectMsgArea;
this.SelectMsgArea_Lightbar = DigDistMsgReader_SelectMsgArea_Lightbar;
this.SelectSubBoard_Lightbar = DigDistMsgReader_SelectSubBoard_Lightbar;
this.SelectMsgArea_Traditional = DigDistMsgReader_SelectMsgArea_Traditional;
this.ListMsgGrps = DigDistMsgReader_ListMsgGrps_Traditional;
this.ListSubBoardsInMsgGroup = DigDistMsgReader_ListSubBoardsInMsgGroup_Traditional;
// Lightbar-specific methods
this.ListScreenfulOfMsgGrps = DigDistMsgReader_listScreenfulOfMsgGrps;
this.WriteMsgGroupLine = DigDistMsgReader_writeMsgGroupLine;
this.UpdateMsgAreaPageNumInHeader = DigDistMsgReader_updateMsgAreaPageNumInHeader;
this.ListScreenfulOfSubBrds = DigDistMsgReader_ListScreenfulOfSubBrds;
this.WriteMsgSubBoardLine = DigDistMsgReader_WriteMsgSubBrdLine;
// Choose Message Area help screen
this.ShowChooseMsgAreaHelpScreen = DigDistMsgReader_showChooseMsgAreaHelpScreen;
// Method to build the sub-board printf information for a message
// group
this.BuildSubBoardPrintfInfoForGrp = DigDistMsgReader_BuildSubBoardPrintfInfoForGrp;
// Methods for calculating a page number for a message list item
this.CalcTraditionalMsgListTopIdx = DigDistMsgReader_CalcTraditionalMsgListTopIdx;
this.CalcLightbarMsgListTopIdx = DigDistMsgReader_CalcLightbarMsgListTopIdx;
this.CalcMsgListScreenIdxVarsFromMsgNum = DigDistMsgReader_CalcMsgListScreenIdxVarsFromMsgNum;
// A method for validating a user's choice of message area
this.ValidateMsgAreaChoice = DigDistMsgReader_ValidateMsgAreaChoice;
this.ValidateMsg = DigDistMsgReader_ValidateMsg;
this.GetGroupNameAndDesc = DigDistMsgReader_GetGroupNameAndDesc;
// printf strings for message group/sub-board lists
// Message group information (printf strings)
this.msgGrpListPrintfStr = "\1n " + this.colors.areaChooserMsgAreaNumColor + "%" + this.areaNumLen
+ "d " + this.colors.areaChooserMsgAreaDescColor + "%-"
+ this.msgGrpDescLen + "s " + this.colors.areaChooserMsgAreaNumItemsColor
+ "%" + this.numItemsLen + "d";
this.msgGrpListHilightPrintfStr = "\1n" + this.colors.areaChooserMsgAreaBkgHighlightColor + " "
+ "\1n" + this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaNumHighlightColor + "%" + this.areaNumLen
+ "d \1n" + this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaDescHighlightColor + "%-"
+ this.msgGrpDescLen + "s \1n" + this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaNumItemsHighlightColor + "%" + this.numItemsLen
+ "d";
// Message group list header (printf string)
this.msgGrpListHdrPrintfStr = this.colors.areaChooserMsgAreaHeaderColor + "%6s %-"
+ +(this.msgGrpDescLen-8) + "s %-12s";
// Sub-board information header (printf string)
this.subBoardListHdrPrintfStr = this.colors.areaChooserMsgAreaHeaderColor + " %5s %-"
+ +(this.subBoardNameLen-3) + "s %-7s %-19s";
// Lightbar area chooser help line text
// TODO: Account for wide terminals?
this.lightbarAreaChooserHelpLine = "\1n"
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + ""
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + ""
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "ENTER"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "HOME"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "END"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "#"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "N"
+ this.colors.lightbarAreaChooserHelpLineParenColor + ")"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + "ext pg, "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "P"
+ this.colors.lightbarAreaChooserHelpLineParenColor + ")"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + "rev pg, "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "F"
+ this.colors.lightbarAreaChooserHelpLineParenColor + ")"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + "irst pg, "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "L"
+ this.colors.lightbarAreaChooserHelpLineParenColor + ")"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + "ast pg, "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "Q"
+ this.colors.lightbarAreaChooserHelpLineParenColor + ")"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + "uit, "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "? ";
// this.subBoardListPrintfInfo will be an array of printf strings
// for the sub-boards in the message groups. The index is the
// message group index. The sub-board printf information is created
// on the fly the first time the user lists sub-boards for a message
// group.
this.subBoardListPrintfInfo = new Array();
// Variables to save the top message index for the traditional & lightbar
// message lists. Initialize them to -1 to mean the message list hasn't been
// displayed yet - In that case, the lister will use the user's last
// read pointer.
this.tradListTopMsgIdx = -1;
this.tradMsgListNumLines = console.screen_rows-3;
if (this.displayBoardInfoInHeader)
this.tradMsgListNumLines -= 2;
this.lightbarListTopMsgIdx = -1;
this.lightbarMsgListNumLines = console.screen_rows-2;
this.lightbarMsgListStartScreenRow = 2; // The first line number on the screen for the message list
// If we will be displaying the message group and sub-board in the
// header at the top of the screen (an additional 2 lines), then
// update this.lightbarMsgListNumLines and this.lightbarMsgListStartScreenRow to
// account for this.
if (this.displayBoardInfoInHeader)
{
this.lightbarMsgListNumLines -= 2;
this.lightbarMsgListStartScreenRow += 2;
}
// The selected message index for the lightbar message list (initially -1, will
// be set in the lightbar list method)
this.lightbarListSelectedMsgIdx = -1;
// The selected message cursor position for the lightbar message list (initially
// null, will be set in the lightbar list message)
this.lightbarListCurPos = null;
// selectedMessages will be an object (indexed by sub-board internal code)
// containing objects that contain message indexes (as properties) for the
// sub-boards. Messages can be selected by the user for doing things such
// as a batch delete, etc.
this.selectedMessages = new Object();
// areaChangeHdrLines is an array of text lines to use as a header to display
// above the message area changer lists.
this.areaChangeHdrLines = loadTextFileIntoArray(this.areaChooserHdrFilenameBase, this.areaChooserHdrMaxLines);
// pausePromptText is the text that will be used for some of the pause
// prompts. It's loaded from text.dat, but in case that text contains
// "@EXEC:" (to execute a script), this script will default to a "press
// a key" message.
this.pausePromptText = bbs.text(Pause);
if (this.pausePromptText.toUpperCase().indexOf("@EXEC:") > -1)
this.pausePromptText = "\1n\1c[ Press a key ] ";
}
// For the DigDistMsgReader class: Sets the subBoardCode property and also
// sets the readingPersonalEmail property, a boolean for whether or not
// personal email is being read (whether the sub-board code is "mail")
//
// Parameters:
// pSubCode: The sub-board code to set in the object
function DigDistMsgReader_SetSubBoardCode(pSubCode)
{
this.subBoardCode = pSubCode;
this.readingPersonalEmail = (this.subBoardCode.toLowerCase() == "mail");
}
// For the DigDistMsgReader class: Populates the hdrsForCurrentSubBoard
// array with message headers from the current sub-board. Filters out
// messages that are deleted, unvalidated, private, and voting messages.
function DigDistMsgReader_PopulateHdrsForCurrentSubBoard()
{
if (this.subBoardCode == "mail")
{
this.hdrsForCurrentSubBoard = [];
this.hdrsForCurrentSubBoardByMsgNum = new Object();
return;
}
var tmpHdrs = null;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
// First get all headers in a temporary array, then filter them into
// this.hdrsForCurrentSubBoard.
// If get_all_msg_headers exists as a function, then use it. Otherwise,
// iterate through all message offsets and get the headers.
if (typeof(msgbase.get_all_msg_headers) === "function")
{
// Pass false to get_all_msg_headers() to tell it not to return vote messages
// (the parameter was introduced in Synchronet 3.17+)
tmpHdrs = msgbase.get_all_msg_headers(false);
}
else
{
tmpHdrs = [];
var msgHdr;
var numMsgs = msgbase.total_msgs;
for (var msgIdx = 0; msgIdx < numMsgs; ++msgIdx)
{
msgHdr = msgbase.get_msg_header(true, msgIdx, expandFields);
tmpHdrs.push(msgHdr);
}
}
msgbase.close();
}
// Filter the headers into this.hdrsForCurrentSubBoard
if (tmpHdrs != null)
this.FilterMsgHdrsIntoHdrsForCurrentSubBoard(tmpHdrs, true);
}
// For the DigDistMsgReader class: Takes an array of message headers in the current
// sub-board and filters them into this.hdrsForCurrentSubBoard and
// this.hdrsForCurrentSubBoardByMsgNum based on which messages are readable to the
// user.
//
// Parameters:
// pMsgHdrs: An array/object of message header objects
// pClearFirst: Boolean - Whether or not to empty this.hdrsForCurrentSubBoard
// and this.hdrsForCurrentSubBoardByMsgNum first.
function DigDistMsgReader_FilterMsgHdrsIntoHdrsForCurrentSubBoard(pMsgHdrs, pClearFirst)
{
if (pClearFirst)
{
this.hdrsForCurrentSubBoard = [];
this.hdrsForCurrentSubBoardByMsgNum = new Object();
}
for (var prop in pMsgHdrs)
{
// Only add the message header if the message is readable to the user
if (isReadableMsgHdr(pMsgHdrs[prop], this.subBoardCode))
{
this.hdrsForCurrentSubBoard.push(pMsgHdrs[prop]);
this.hdrsForCurrentSubBoardByMsgNum[pMsgHdrs[prop].number] = this.hdrsForCurrentSubBoard.length - 1;
}
}
}
// For the DigDistMsgReader class: Gets the message offset (index) for a message, given
// a message header. Returns -1 on failure. The returned index is for the object's
// message header array(s), if populated, in the priority of search headers, then
// hdrsForCurrentSubBoard. If neither of those are populated, the offset of the header
// in the messagebase will be returned.
//
// Parameters:
// pHdrOrMsgNum: Can either be a message header object or a message number.
//
// Return value: The message index (or offset in the messagebase)
function DigDistMsgReader_GetMsgIdx(pHdrOrMsgNum)
{
var msgNum = -1;
if (typeof(pHdrOrMsgNum) == "object")
msgNum = pHdrOrMsgNum.number;
else if (typeof(pHdrOrMsgNum) == "number")
msgNum = pHdrOrMsgNum;
else
return -1;
if (typeof(msgNum) != "number")
return -1;
var msgIdx = 0;
if (this.msgSearchHdrs.hasOwnProperty(this.subBoardCode) &&
(this.msgSearchHdrs[this.subBoardCode].indexed.length > 0))
{
for (var i = 0; i < this.msgSearchHdrs[this.subBoardCode].indexed.length; ++i)
{
if (this.msgSearchHdrs[this.subBoardCode].indexed[i].number == msgNum)
{
msgIdx = i;
break;
}
}
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
if (this.hdrsForCurrentSubBoardByMsgNum.hasOwnProperty(msgNum))
msgIdx = this.hdrsForCurrentSubBoardByMsgNum[msgNum];
else
msgIdx = -1;
}
else
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
var msgHdr = msgbase.get_msg_header(false, msgNum, false);
if (msgHdr != null)
msgIdx = msgHdr.offset;
msgbase.close();
}
else
msgIdx = -1;
}
return msgIdx;
}
// For the DigDistMsgReader class: Refreshes a message header in the message header
// arrays in this.msgSearchHdrs.
//
// Parameters:
// pMsgIndex: The index (0-based) of the message header
// pAttrib: Optional - An attribute to apply. If this is is not specified,
// then the message header will be retrieved from the message base.
// pSubBoardCode: Optional - An internal sub-board code. If not specified, then
// this method will default to this.subBoardCode.
function DigDistMsgReader_RefreshSearchResultMsgHdr(pMsgIndex, pAttrib, pSubBoardCode)
{
if (typeof(pMsgIndex) != "number")
return;
var subCode = (typeof(pSubBoardCode) == "string" ? pSubBoardCode : this.subBoardCode);
var msgbase = new MsgBase(subCode);
if (msgbase.open())
{
if (this.msgSearchHdrs.hasOwnProperty(subCode))
{
var msgNum = pMsgIndex + 1;
if (typeof(pAttrib) != "undefined")
{
if (this.msgSearchHdrs[this.subBoardCode].indexed.hasOwnProperty(pMsgIndex))
{
this.msgSearchHdrs[this.subBoardCode].indexed[pMsgIndex].attr = this.msgSearchHdrs[this.subBoardCode].indexed[pMsgIndex].attr | pAttrib;
var msgOffsetFromHdr = this.msgSearchHdrs[this.subBoardCode].indexed[pMsgIndex].offset;
msgbase.put_msg_header(true, msgOffsetFromHdr, this.msgSearchHdrs[this.subBoardCode].indexed[pMsgIndex]);
}
}
else
{
var msgHeader = this.GetMsgHdrByIdx(pMsgIndex);
if (this.msgSearchHdrs[this.subBoardCode].indexed.hasOwnProperty(pMsgIndex))
{
this.msgSearchHdrs[this.subBoardCode].indexed[pMsgIndex] = msgHeader;
msgbase.put_msg_header(true, msgHeader.offset, msgHeader);
}
}
}
msgbase.close();
}
}
// For the DigDistMsgReader class: Refreshes a message header in the message header
// array for the current sub-board.
//
// Parameters:
// pMsgIndex: The index (0-based) of the message header
// pAttrib: Optional - An attribute to apply. If this is is not specified,
// then the message header will be retrieved from the message base.
function DigDistMsgReader_RefreshHdrInSubBoardHdrs(pMsgIndex, pAttrib)
{
if (typeof(pMsgIndex) != "number")
return;
if ((pMsgIndex >= 0) && (pMsgIndex < this.hdrsForCurrentSubBoard.length))
this.hdrsForCurrentSubBoard[pMsgIndex].attr = this.hdrsForCurrentSubBoard[pMsgIndex].attr | pAttrib;
}
// For the DigDistMsgReader class: Refreshes a message header in the saved message
// header arrays.
//
// Parameters:
// pMsgIndex: The index (0-based) of the message header
// pAttrib: Optional - An attribute to apply. If this is is not specified,
// then the message header will be retrieved from the message base.
// pSubBoardCode: Optional - An internal sub-board code. If not specified, then
// this method will default to this.subBoardCode.
function DigDistMsgReader_RefreshHdrInSavedArrays(pMsgIndex, pAttrib, pSubBoardCode)
{
this.RefreshSearchResultMsgHdr(pMsgIndex, pAttrib, pSubBoardCode);
this.RefreshHdrInSubBoardHdrs(pMsgIndex, pAttrib);
}
// For the DigDistMsgReader class: Inputs search text from the user, then reads/lists
// messages, which will perform the search.
//
// Paramters:
// pSearchModeStr A string to specify the lister mode to use - This can
// be one of the search modes to specify how to search:
// "keyword_search": Search the message subjects & bodies by keyword
// "from_name_search": Search messages by from name
// "to_name_search": Search messages by to name
// "to_user_search": Search messages by to name, to the logged-in user
// pSubBoardCode: Optional - The Synchronet sub-board code, or "mail"
// for personal email.
function DigDistMsgReader_SearchMessages(pSearchModeStr, pSubBoardCode)
{
// Convert the search mode string to an integer representing the search
// mode. If we get back -1, that means the search mode string was invalid.
// If that's the case, simply list messages. Otherwise, do the search.
this.searchType = searchTypeStrToVal(pSearchModeStr);
if (this.searchType == SEARCH_NONE) // No search; search mode string was invalid
{
// Clear the search information and read/list messages.
this.ClearSearchData();
this.ReadOrListSubBoard(pSubBoardCode);
}
else
{
// The search mode string was valid, so go ahead and search.
console.print("\1n");
console.crlf();
var subCode = (typeof(pSubBoardCode) == "string" ? pSubBoardCode : this.subBoardCode);
if (subCode == "mail")
console.print("\1n" + this.text.searchingPersonalMailText);
else
console.print("\1n" + this.text.searchingSubBoardAbovePromptText.replace("%s", subBoardGrpAndName(bbs.cursub_code)) + "\1n");
console.crlf();
// Output the prompt text to the user (for modes where a prompt is needed)
switch (this.searchType)
{
case SEARCH_KEYWORD:
console.print("\1n" + this.text.searchTextPromptText);
break;
case SEARCH_FROM_NAME:
console.print("\1n" + this.text.fromNamePromptText);
break;
case SEARCH_TO_NAME_CUR_MSG_AREA:
console.print("\1n" + this.text.toNamePromptText);
break;
case SEARCH_TO_USER_CUR_MSG_AREA:
// Note: No prompt needed for this - Will search for the user's name/handle
console.line_counter = 0; // To prevent a pause before the message list comes up
break;
default:
break;
}
//var promptUserForText = this.SearchTypePopulatesSearchResults();
var promptUserForText = this.SearchTypeRequiresSearchText();
// Get the search text from the user
if (promptUserForText)
this.searchString = console.getstr(512, K_UPPER);
// If the user was prompted for search text but no search text was entered,
// then show an abort message and don't do anything. Otherwise, go ahead
// and list/read messages.
if (promptUserForText && (this.searchString.length == 0))
{
this.ClearSearchData();
console.print("\1n" + this.text.abortedText);
console.crlf();
console.pause();
return;
}
else
{
// List/read messages
this.ReadOrListSubBoard(pSubBoardCode);
// Clear the search data so that subsequent listing or reading sessions
// don't repeat the same search
this.ClearSearchData();
}
}
}
// This function clears the search data from the object.
function DigDistMsgReader_ClearSearchData()
{
this.searchType = SEARCH_NONE;
this.searchString == "";
if (this.msgSearchHdrs != null)
{
for (var subCode in this.msgSearchHdrs)
{
delete this.msgSearchHdrs[subCode].indexed;
delete this.msgSearchHdrs[subCode];
}
delete this.msgSearchHdrs;
this.msgSearchHdrs = new Object();
}
}
// For the DigDistMsgReader class: Performs message reading/listing.
// Depending on the value of this.startMode, starts in either reader
// mode or lister mode. Uses an input loop to let the user switch
// between the two modes.
//
// Parameters:
// pSubBoardCode: Optional - The internal code of a sub-board to read.
// If not specified, the internal sub-board code specified
// when creating the object will be used.
// pStartingMsgOffset: Optional - The offset of a message to start at
// pAllowChgArea: Optional boolean - Whether or not to allow changing the
// message area
// pReturnOnNextAreaNav: Optional boolean - Whether or not this method should
// return when it would move to the next message area due
// navigation from the user (i.e., with the right arrow key)
// pPauseOnNoMsgSrchResults: Optional boolean - Whether or not to pause when
// a message search doesn't find any search results
// in the current sub-board. Defaults to true.
//
// Return value: An object with the following properties:
// stoppedReading: Boolean - Whether or not the user stopped reading.
// This can also be true if there is an error.
function DigDistMsgReader_ReadOrListSubBoard(pSubBoardCode, pStartingMsgOffset,
pAllowChgArea, pReturnOnNextAreaNav,
pPauseOnNoMsgSrchResults)
{
var retObj = new Object();
retObj.stoppedReading = false;
// Set the sub-board code if applicable
var previousSubBoardCode = this.subBoardCode;
if (typeof(pSubBoardCode) == "string")
{
if (subBoardCodeIsValid(pSubBoardCode))
this.setSubBoardCode(pSubBoardCode);
else
{
console.print("\1n\1h\1yWarning: \1wThe Message Reader connot continue because an invalid");
console.crlf();
console.print("sub-board code was specified (" + pSubBoardCode + "). Please notify the sysop.");
console.crlf();
console.pause();
retObj.stoppedReading = true;
return retObj;
}
}
// If the user doesn't have permission to read the current sub-board, then
// don't allow the user to read it.
if (this.subBoardCode != "mail")
{
if (!msg_area.sub[this.subBoardCode].can_read)
{
var errorMsg = format(bbs.text(CantReadSub), msg_area.sub[this.subBoardCode].grp_name, msg_area.sub[this.subBoardCode].name);
console.print("\1n" + errorMsg);
console.pause();
retObj.stoppedReading = true;
return retObj;
}
}
// Populate this.msgSearchHdrs for the current sub-board if there is a search
// specified. If there are no messages to read in the current sub-board, then
// just return.
var pauseOnNoSearchResults = (typeof(pPauseOnNoMsgSrchResults) == "boolean" ? pPauseOnNoMsgSrchResults : true);
if (!this.PopulateHdrsIfSearch_DispErrorIfNoMsgs(true, true, pauseOnNoSearchResults))
{
retObj.stoppedReading = false;
return retObj;
}
// If not searching, then populate the array of all readable headers for the
// current sub-board.
if (!this.SearchingAndResultObjsDefinedForCurSub())
this.PopulateHdrsForCurrentSubBoard();
// Check the pAllowChgArea parameter. If it's a boolean, then use it. If
// not, then check to see if we're reading personal mail - If not, then allow
// the user to change to a different message area.
var allowChgMsgArea = true;
if (typeof(pAllowChgArea) == "boolean")
allowChgMsgArea = pAllowChgArea;
else
allowChgMsgArea = (this.subBoardCode != "mail");
// If reading personal email and messages haven't been collected (searched)
// yet, then do so now.
if (this.readingPersonalEmail && (!this.msgSearchHdrs.hasOwnProperty(this.subBoardCode)))
this.msgSearchHdrs[this.subBoardCode] = searchMsgbase(this.subBoardCode, this.searchType, this.searchString, this.readingPersonalEmailFromUser);
// Determine whether to start in list or reader mode, depending
// on the value of this.startMode.
var readerMode = this.startMode;
// User input loop
var selectedMessageOffset = 0;
if (typeof(pStartingMsgOffset) == "number")
selectedMessageOffset = pStartingMsgOffset;
else if (this.SearchingAndResultObjsDefinedForCurSub())
{
// If reading personal mail, start at the first unread message index
// (or the last message, if all messages have been read)
if (this.readingPersonalEmail)
{
selectedMessageOffset = this.GetLastReadMsgIdx(false); // Used to be true
if ((selectedMessageOffset > -1) && (selectedMessageOffset < this.NumMessages() - 1))
++selectedMessageOffset;
}
else
selectedMessageOffset = 0;
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
selectedMessageOffset = this.GetMsgIdx(msg_area.sub[this.subBoardCode].scan_ptr);
if (selectedMessageOffset < 0)
selectedMessageOffset = 0;
else if (selectedMessageOffset >= this.hdrsForCurrentSubBoard.length)
selectedMessageOffset = this.hdrsForCurrentSubBoard.length - 1;
}
else
selectedMessageOffset = -1;
var otherRetObj = null;
var continueOn = true;
while (continueOn)
{
switch (readerMode)
{
case READER_MODE_READ:
// Call the ReadMessages method - DOn't change the sub-board,
// and pass the selected index of the message to read. If that
// index is -1, the ReadMessages method will use the user's
// last-read message index.
otherRetObj = this.ReadMessages(null, selectedMessageOffset, true, allowChgMsgArea, pReturnOnNextAreaNav);
// If the user wants to quit or if there was an error, then stop
// the input loop.
if (otherRetObj.stoppedReading)
{
retObj.stoppedReading = true;
continueOn = false;
}
// If we're set to return on navigation to the next message area and
// the user's last keypress was the right arrow key or next action
// was to go to the next message area, then don't continue the input
// loop, and also say that the user didn't stop reading.
else if (pReturnOnNextAreaNav &&
((otherRetObj.lastUserInput == KEY_RIGHT) || (otherRetObj.lastUserInput == KEY_ENTER) || (otherRetObj.lastAction == ACTION_GO_NEXT_MSG_AREA)))
{
retObj.stoppedReading = false;
continueOn = false;
}
else if (otherRetObj.messageListReturn)
readerMode = READER_MODE_LIST;
break;
case READER_MODE_LIST:
// Note: Doing the message list is also handled in this.ReadMessages().
// This code is here in case the reader is configured to start up
// in list mode first.
// List messages
otherRetObj = this.ListMessages(null, pAllowChgArea);
// If the user wants to quit, set continueOn to false to get out
// of the loop. Otherwise, set the selected message offset to
// what the user chose from the list.
if (otherRetObj.lastUserInput == "Q")
{
retObj.stoppedReading = true;
continueOn = false;
}
else
{
selectedMessageOffset = otherRetObj.selectedMsgOffset;
readerMode = READER_MODE_READ;
}
break;
default:
break;
}
}
console.clear("\1n");
return retObj;
}
// Helper for DigDistMsgReader_ReadOrListSubBoard(): Populates this.msgSearchHdrs
// if an applicable search type is specified; also, if there are no messages in
// the current sub-board, outputs an error to the user.
//
// Parameters:
// pCloseMsgbaseAndSetNullIfNoMsgs: Optional boolean - Whether or not to close the message
// base if there are no messages. Defaults to true.
// pOutputMessages: Boolean - Whether or not to output messages to the screen.
// Defaults to true.
// pPauseOnNoMsgError: Optional boolean - Whether or not to pause for a keypress
// after displaying the "no messages" error. Defaults to true.
//
// Return value: Boolean - Whether or not there are messages to read in the current
// sub-board
function DigDistMsgReader_PopulateHdrsIfSearch_DispErrorIfNoMsgs(pCloseMsgbaseAndSetNullIfNoMsgs,
pOutputMessages, pPauseOnNoMsgError)
{
var thereAreMessagesToRead = true;
var outputMessages = (typeof(pOutputMessages) == "boolean" ? pOutputMessages : true);
// If a search is is specified that would populate the search results, then
// perform the message search for the current sub-board.
if (this.SearchTypePopulatesSearchResults())
{
if (!this.msgSearchHdrs.hasOwnProperty(this.subBoardCode))
{
// TODO: In case new messages were posted in this sub-board, it might help
// to check the current number of messages vs. the previous number of messages
// and search the new messages if there are more.
if (outputMessages)
{
console.crlf();
if (this.readingPersonalEmail)
console.print("\1n" + this.text.loadingPersonalMailText.replace("%s", subBoardGrpAndName(this.subBoardCode)));
else
console.print(this.text.searchingSubBoardText.replace("%s", subBoardGrpAndName(this.subBoardCode)));
}
this.msgSearchHdrs[this.subBoardCode] = searchMsgbase(this.subBoardCode, this.searchType, this.searchString, this.readingPersonalEmailFromUser);
}
}
else
{
// There is no search is specified, so clear the search results for the
// current sub-board to help ensure that there are messages to read.
if (this.msgSearchHdrs.hasOwnProperty(this.subBoardCode))
{
delete this.msgSearchHdrs[this.subBoardCode].indexed;
delete this.msgSearchHdrs[this.subBoardCode];
}
}
// If there are no messages to display in the current sub-board, then set the
// return value and let the user know (if outputMessages is true).
if (this.NumMessages() == 0)
{
thereAreMessagesToRead = false;
if (outputMessages)
{
console.print("\1n");
console.crlf();
if (this.readingPersonalEmail)
console.print(this.text.noPersonalEmailText);
else
{
if (this.msgSearchHdrs.hasOwnProperty(this.subBoardCode))
console.print(this.text.noSearchResultsInSubBoardText.replace("%s", subBoardGrpAndName(this.subBoardCode)));
else
console.print(this.text.noMessagesInSubBoardText.replace("%s", subBoardGrpAndName(this.subBoardCode)));
}
console.crlf();
var pauseOnNoMsgsError = (typeof(pPauseOnNoMsgError) == "boolean" ? pPauseOnNoMsgError : true);
if (pauseOnNoMsgsError)
console.pause();
}
}
return thereAreMessagesToRead;
}
// For the DigDistMsgReader class: Returns whether the search type is a type
// that would result in the search results structure being populated. Search
// types where that wouldn't happen are SEARCH_NONE (no search) and any of the
// message scan search types.
function DigDistMsgReader_SearchTypePopulatesSearchResults()
{
return (this.readingPersonalEmail || searchTypePopulatesSearchResults(this.searchType));
}
// For the DigDistMsgReader class: Returns whether the search type is a type
// that requires search text. Search types that require search text are the
// keyword search, from name search, and to name search. Search types that
// don't require search text are SEARCH_NONE (no search) & the message scan search
// types.
function DigDistMsgReader_SearchTypeRequiresSearchText()
{
return searchTypeRequiresSearchText(this.searchType);
}
// Returns whether a search type value would populate search results.
//
// Parameters:
// pSearchType: A search type integer value
//
// Return value: Boolean - Whether or not the search type would populate search
// results
function searchTypePopulatesSearchResults(pSearchType)
{
return ((pSearchType == SEARCH_KEYWORD) ||
(pSearchType == SEARCH_FROM_NAME) ||
(pSearchType == SEARCH_TO_NAME_CUR_MSG_AREA) ||
(pSearchType == SEARCH_TO_USER_CUR_MSG_AREA) ||
(pSearchType == SEARCH_TO_USER_NEW_SCAN) ||
(pSearchType == SEARCH_TO_USER_NEW_SCAN_CUR_SUB) ||
(pSearchType == SEARCH_TO_USER_NEW_SCAN_CUR_GRP) ||
(pSearchType == SEARCH_TO_USER_NEW_SCAN_ALL) ||
(pSearchType == SEARCH_ALL_TO_USER_SCAN));
}
// Returns whether a search type value requires search text.
//
// Parameters:
// pSearchType: A search type integer value
//
// Return value: Boolean - Whether or not the search type requires search text
function searchTypeRequiresSearchText(pSearchType)
{
return ((pSearchType == SEARCH_KEYWORD) ||
(pSearchType == SEARCH_FROM_NAME) ||
(pSearchType == SEARCH_TO_NAME_CUR_MSG_AREA));
}
// For the DigDistMsgReader class: Scans the message area(s) for new messages,
// unread messages to the user, or all messages to the user.
//
// Parameters:
// pScanCfgOpt: The scan configuration option to check for in the sub-boards
// (from sbbsdefs.js). Supported values are SCAN_CFG_NEW (new
// message scan) and SCAN_CFG_TOYOU (messages to the user).
// pScanMode: The scan mode (from sbbsdefs.js). Supported values are SCAN_NEW
// (new message scan), SCAN_TOYOU (scan for all messages to the
// user), and SCAN_UNREAD (scan for new messages to the user).
// pScanScopeChar: Optional - A character (as a string) representing the scan
// scope: "S" for sub-board, "G" for group, or "A" for all.
// If this is not specified, the user will be prompted for the
// scan scope.
function DigDistMsgReader_MessageAreaScan(pScanCfgOpt, pScanMode, pScanScopeChar)
{
var scanScopeChar = "";
if ((typeof(pScanScopeChar) == "string") && /^[SGA]$/.test(pScanScopeChar))
scanScopeChar = pScanScopeChar;
else
{
// Prompt the user to scan in the current sub-board, the current message group,
// or all. Default to all.
console.print(this.text.scanScopePromptText);
scanScopeChar = console.getkeys("SGAC").toString();
// If the user just pressed Enter without choosing anything, then abort and return.
if (scanScopeChar.length == 0)
{
console.crlf();
console.print(this.text.msgScanAbortedText);
console.crlf();
console.pause();
return;
}
}
// Do some logging if verbose logging is enabled
if (gCmdLineArgVals.verboselogging)
{
var logMessage = "Doing a message area scan (";
if (pScanCfgOpt == SCAN_CFG_NEW)
{
// The only valid value for pScanMode in this case is SCAN_NEW, so no
// need to check pScanMode to append more to the log message.
logMessage += "new";
}
else if (pScanCfgOpt == SCAN_CFG_TOYOU)
{
// Valid values for pScanMode in this case are SCAN_UNREAD and SCAN_TOYOU.
if (pScanMode == SCAN_UNREAD)
logMessage += "unread messages to the user";
else if (pScanMode == SCAN_TOYOU)
logMessage += "all messages to the user";
}
if (scanScopeChar == "A") // All sub-boards
logMessage += ", all sub-boards";
else if (scanScopeChar == "G") // Current message group
{
logMessage += ", current message group (" +
msg_area.grp_list[bbs.curgrp].description + ")";
}
else if (scanScopeChar == "S") // Current sub-board
{
logMessage += ", current sub-board (" +
msg_area.grp_list[bbs.curgrp].description + " - " +
msg_area.grp_list[bbs.curgrp].sub_list[bbs.cursub].description + ")";
}
logMessage += ")";
writeToSysAndNodeLog(logMessage);
}
// Save the original search type, sub-board code, searched message headers,
// etc. to be restored later
var originalSearchType = this.searchType;
var originalSubBoardCode = this.subBoardCode;
var originalBBSCurGrp = bbs.curgrp;
var originalBBSCurSub = bbs.cursub;
var originalMsgSrchHdrs = this.msgSearchHdrs;
// Make sure there is no search data
this.ClearSearchData();
// Create an array of internal codes of sub-boards to scan
var subBoardsToScan = [];
if (scanScopeChar == "A") // All sub-board scan
{
for (var grpIndex = 0; grpIndex < msg_area.grp_list.length; ++grpIndex)
{
for (var subIndex = 0; subIndex < msg_area.grp_list[grpIndex].sub_list.length; ++subIndex)
subBoardsToScan.push(msg_area.grp_list[grpIndex].sub_list[subIndex].code);
}
}
else if (scanScopeChar == "G") // Group scan
{
for (var subIndex = 0; subIndex < msg_area.grp_list[bbs.curgrp].sub_list.length; ++subIndex)
subBoardsToScan.push(msg_area.grp_list[bbs.curgrp].sub_list[subIndex].code);
}
else if (scanScopeChar == "S") // Current sub-board scan
subBoardsToScan.push(bbs.cursub_code);
// Do a scan through the sub-boards
this.doingMsgScan = true;
var continueNewScan = true;
var userAborted = false;
this.doingMultiSubBoardScan = (subBoardsToScan.length > 1);
for (var subCodeIdx = 0; (subCodeIdx < subBoardsToScan.length) && continueNewScan; ++subCodeIdx)
{
// Force garbage collection to ensure enough memory is available to continue
js.gc(true);
// Set the console line counter to 0 to prevent screen pausing
// when the "Searching ..." and "No messages were found" text is
// displayed repeatedly
console.line_counter = 0;
// If the sub-board's access requirements allows the user to read it
// and it's enabled in the user's message scan configuration, then go
// ahead with this sub-board.
// Note: Used to use this to determine whether the user could access the
// sub-board:
//user.compare_ars(msg_area.grp_list[grpIndex].sub_list[subIndex].ars)
// Now using the can_read property.
this.setSubBoardCode(subBoardsToScan[subCodeIdx]); // Needs to be set before getting the last read/scan pointer index
if (msg_area.sub[this.subBoardCode].can_read && ((msg_area.sub[this.subBoardCode].scan_cfg & pScanCfgOpt) == pScanCfgOpt))
{
// Sub-board description: msg_area.grp_list[grpIndex].sub_list[subIndex].description
// Open the sub-board and check for unread messages. If there are any, then let
// the user read the messages in the sub-board.
//var msgbase = new MsgBasesubBoardsToScan[subCodeIdx]);
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
// Get a filtered list of messages for this sub-board
this.PopulateHdrsForCurrentSubBoard();
//this.setSubBoardCode(subBoardsToScan[subCodeIdx]); // Needs to be set before getting the last read/scan pointer index
// If the current sub-board contains only deleted messages,
// or if the user has already read the last message in this
// sub-board, then skip it.
var scanPtrMsgIdx = this.GetScanPtrMsgIdx();
var nonDeletedMsgsExist = (this.FindNextNonDeletedMsgIdx(scanPtrMsgIdx-1, true) > -1);
var userHasReadLastMessage = false;
if (this.subBoardCode != "mail")
{
// What if newest_message_header.number is invalid (e.g. NaN or 0xffffffff or >
// msgbase.last_msg)?
if (this.hdrsForCurrentSubBoard.length > 0)
{
if ((msg_area.sub[this.subBoardCode].last_read == this.hdrsForCurrentSubBoard[this.hdrsForCurrentSubBoard.length-1].number) ||
(scanPtrMsgIdx == this.hdrsForCurrentSubBoard.length-1))
{
userHasReadLastMessage = true;
}
}
}
if (!nonDeletedMsgsExist || userHasReadLastMessage)
{
if (msgbase != null)
msgbase.close();
continue;
}
// In the switch cases below, bbs.curgrp and bbs.cursub are
// temporarily changed the user's sub-board to the current
// sub-board so that certain @-codes (such as @GRP-L@, etc.)
// are displayed by Synchronet correctly.
// We might want the starting message index to be different
// depending on the scan mode.
switch (pScanMode)
{
case SCAN_NEW:
// Make sure the sub-board has some messages. Let the user read it if
// the scan pointer index is -1 (one unread message) or if it points to
// a message within the number of messages in the sub-board.
var totalNumMsgs = msgbase.total_msgs;
if ((totalNumMsgs > 0) && ((scanPtrMsgIdx == -1) || (scanPtrMsgIdx < totalNumMsgs-1)))
{
bbs.curgrp = grpIndex;
bbs.cursub = subIndex;
// Start at the scan pointer
var startMsgIdx = scanPtrMsgIdx;
// If the message has already been read, then start at the next message
var tmpMsgHdr = this.GetMsgHdrByIdx(startMsgIdx);
if ((tmpMsgHdr != null) && (msg_area.sub[this.subBoardCode].last_read == tmpMsgHdr.number) && (startMsgIdx < this.NumMessages(true) - 1))
++startMsgIdx;
// Allow the user to read messages in this sub-board. Don't allow
// the user to change to a different message area, don't pause
// when there's no search results in a sub-board, and return
// instead of going to the next sub-board via navigation.
var readRetObj = this.ReadOrListSubBoard(null, startMsgIdx, false, true, false);
// If the user stopped reading & decided to quit, then exit the
// message scan loops.
if (readRetObj.stoppedReading)
{
continueNewScan = false;
userAborted = true;
}
}
break;
case SCAN_TOYOU: // All messages to the user
bbs.curgrp = grpIndex;
bbs.cursub = subIndex;
// Search for messages to the user in the current sub-board
// and let the user read the sub-board if messages are
// found. Don't allow the user to change to a different
// message area, don't pause when there's no search results
// in a sub-board, and return instead of going to the next
// sub-board via navigation.
this.searchType = SEARCH_TO_USER_CUR_MSG_AREA;
var readRetObj = this.ReadOrListSubBoard(null, 0, false, true, false);
// If the user stopped reading & decided to quit, then exit the
// message scan loops.
if (readRetObj.stoppedReading)
{
continueNewScan = false;
userAborted = true;
}
break;
case SCAN_UNREAD: // New (unread) messages to the user
bbs.curgrp = grpIndex;
bbs.cursub = subIndex;
// Search for messages to the user in the current sub-board
// and let the user read the sub-board if messages are
// found. Don't allow the user to change to a different
// message area, don't pause when there's no search results
// in a sub-board, and return instead of going to the next
// sub-board via navigation.
this.searchType = SEARCH_TO_USER_NEW_SCAN;
var readRetObj = this.ReadOrListSubBoard(null, 0, false, true, false);
// If the user stopped reading & decided to quit, then exit the
// message scan loops.
if (readRetObj.stoppedReading)
{
continueNewScan = false;
userAborted = true;
}
break;
default:
break;
}
if (msgbase != null)
msgbase.close();
}
}
// Pause for a short moment to avoid causing CPU usage going to 99%
mswait(10);
}
this.doingMultiSubBoardScan = false;
// Restore the original sub-board code, searched message headers, etc.
this.searchType = originalSearchType;
this.setSubBoardCode(originalSubBoardCode);
this.msgSearchHdrs = originalMsgSrchHdrs;
bbs.curgrp = originalBBSCurGrp;
bbs.cursub = originalBBSCurSub;
if ((msgbase != null) && msgbase.is_open)
msgbase.close();
this.doingMultiSubBoardScan = false;
this.doingMsgScan = false;
if (this.pauseAfterNewMsgScan)
{
console.crlf();
if (userAborted)
console.print("\1n" + this.text.msgScanAbortedText + "\1n");
else
console.print("\1n" + this.text.msgScanCompleteText + "\1n");
console.crlf();
console.pause();
}
}
// For the DigDistMsgReader class: Performs the message reading activity.
//
// Parameters:
// pSubBoardCode: Optional - The internal code of a sub-board to read.
// If not specified, the internal sub-board code specified
// when creating the object will be used.
// pStartingMsgOffset: Optional - The offset of a message to start at
// pReturnOnMessageList: Optional boolean - Whether or not to quit when the
// user wants to list messages (used when this method
// is called from ReadOrListSubBoard()).
// pAllowChgArea: Optional boolean - Whether or not to allow changing the
// message area
// pReturnOnNextAreaNav: Optional boolean - Whether or not this method should
// return when it would move to the next message area due
// navigation from the user (i.e., with the right arrow
// key or with < (go to previous message area) or > (go
// to next message area))
//
// Return value: An object that has the following properties:
// lastUserInput: The user's last keypress/input
// lastAction: The last action chosen by the user based on their
// last keypress, etc.
// stoppedReading: Boolean - Whether reading has stopped
// (due to user quitting, error, or otherwise)
// messageListReturn: Boolean - Whether this method is returning for
// the caller to display the message list. This
// will only be true when the pReturnOnMessageList
// parameter is true and the user wants to list
// messages.
function DigDistMsgReader_ReadMessages(pSubBoardCode, pStartingMsgOffset, pReturnOnMessageList,
pAllowChgArea, pReturnOnNextAreaNav)
{
var retObj = new Object();
retObj.lastUserInput = "";
retObj.lastAction = ACTION_NONE;
retObj.stoppedReading = false;
retObj.messageListReturn = false;
// If the passed-in sub-board code was different than what was set in the object before,
// then open the new message sub-board.
var previousSubBoardCode = this.subBoardCode;
if (typeof(pSubBoardCode) == "string")
{
if (subBoardCodeIsValid(pSubBoardCode))
this.setSubBoardCode(pSubBoardCode);
else
{
console.print("\1n\1h\1yWarning: \1wThe Message Reader connot continue because an invalid");
console.crlf();
console.print("sub-board code was specified (" + pSubBoardCode + "). Please notify the sysop.");
console.crlf();
console.pause();
retObj.stoppedReading = true;
return retObj;
}
}
if (this.subBoardCode.length == 0)
{
console.print("\1n\1h\1yWarning: \1wThe Message Reader connot continue because no message");
console.crlf();
console.print("sub-board was specified. Please notify the sysop.");
console.crlf();
console.pause();
retObj.stoppedReading = true;
return retObj;
}
// If the user doesn't have permission to read the current sub-board, then
// don't allow the user to read it.
if (this.subBoardCode != "mail")
{
if (!msg_area.sub[this.subBoardCode].can_read)
{
var errorMsg = format(bbs.text(CantReadSub), msg_area.sub[this.subBoardCode].grp_name, msg_area.sub[this.subBoardCode].name);
console.print("\1n" + errorMsg);
console.pause();
retObj.stoppedReading = true;
return retObj;
}
}
var msgbase = new MsgBase(this.subBoardCode);
// If the message base was not opened, then output an error and return.
if (!msgbase.open())
{
console.print("\1n");
console.crlf();
console.print("\1h\1y* \1wUnable to open message sub-board:");
console.crlf();
console.print(subBoardGrpAndName(this.subBoardCode));
console.crlf();
console.pause();
retObj.stoppedReading = true;
return retObj;
}
// If there are no messages to display in the current sub-board, then let the
// user know and exit.
var numOfMessages = this.NumMessages(msgbase);
msgbase.close();
if (numOfMessages == 0)
{
console.clear("\1n");
console.center("\1n\1h\1yThere are no messages to display.");
console.crlf();
console.pause();
retObj.stoppedReading = true;
return retObj;
}
// Check the pAllowChgArea parameter. If it's a boolean, then use it. If
// not, then check to see if we're reading personal mail - If not, then allow
// the user to change to a different message area.
var allowChgMsgArea = true;
if (typeof(pAllowChgArea) == "boolean")
allowChgMsgArea = pAllowChgArea;
else
allowChgMsgArea = (this.subBoardCode != "mail");
// If reading personal email and messages haven't been collected (searched)
// yet, then do so now.
if (this.readingPersonalEmail && (!this.msgSearchHdrs.hasOwnProperty(this.subBoardCode)))
this.msgSearchHdrs[this.subBoardCode] = searchMsgbase(this.subBoardCode, this.searchType, this.searchString, this.readingPersonalEmailFromUser);
// Determine the index of the message to start at. This will be
// pStartingMsgOffset if pStartingMsgOffset is valid, or the index
// of the user's last-read message in this sub-board.
var msgIndex = 0;
if ((typeof(pStartingMsgOffset) == "number") && (pStartingMsgOffset >= 0) && (pStartingMsgOffset < this.NumMessages()))
msgIndex = pStartingMsgOffset;
else if (this.SearchingAndResultObjsDefinedForCurSub())
msgIndex = 0;
else
{
msgIndex = this.GetLastReadMsgIdx();
if (msgIndex == -1)
msgIndex = 0;
}
// If the current message index is for a message that has been
// deleted, then find the next non-deleted message.
var testMsgHdr = this.GetMsgHdrByIdx(msgIndex);
if ((testMsgHdr == null) || ((testMsgHdr.attr & MSG_DELETE) == MSG_DELETE))
{
// First try going forward
var nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(msgIndex, true);
// If a non-deleted message was not found, then try going backward.
if (nonDeletedMsgIdx == -1)
nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(msgIndex, false);
// If a non-deleted message was found, then set msgIndex to it.
// Otherwise, tell the user there are no messages in this sub-board
// and return.
if (nonDeletedMsgIdx > -1)
msgIndex = nonDeletedMsgIdx;
else
{
console.clear("\1n");
console.center("\1h\1yThere are no messages to display.");
console.crlf();
console.pause();
retObj.stoppedReading = true;
return retObj;
}
}
// Construct the hotkey help line (needs to be done after the message
// base is open so that the delete & edit keys can be added correctly).
this.SetEnhancedReaderHelpLine();
// Get the screen ready for reading messages - First, clear the screen.
console.clear("\1n");
// Display the help line at the bottom of the screen
if (this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Input loop
var msgHdr = null;
var dateTimeStr = null;
var screenY = 1; // For screen updates requiring more than one line
var continueOn = true;
var readMsgRetObj = null;
// previousNextAction will store the next action from the previous iteration.
// It is useful for some checks, such as when the current message is deleted,
// we'll want to see if the user wanted to go to the previous message/area
// for navigation purposes.
var previousNextAction = ACTION_NONE;
while (continueOn && (msgIndex >= 0) && (msgIndex < this.NumMessages()))
{
// Display the message with the enhanced read method
readMsgRetObj = this.ReadMessageEnhanced(msgIndex, allowChgMsgArea);
retObj.lastUserInput = readMsgRetObj.lastKeypress;
retObj.lastAction = readMsgRetObj.nextAction;
// If we should refresh the enhanced reader help line on the screen (and
// the returned message offset is valid and the user's terminal supports ANSI),
// then refresh the help line.
if (readMsgRetObj.refreshEnhancedRdrHelpLine && readMsgRetObj.offsetValid && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// If the returned message offset is invalid, then quit.
if (!readMsgRetObj.offsetValid)
{
continueOn = false;
retObj.stoppedReading = true;
break;
}
// If the message is not readable to the user, then go to the
// next/previous message
else if (readMsgRetObj.msgNotReadable)
{
// If the user's next action in the last iteration was to go to the
// previous message, then go backwards; otherwise, go forward.
if (previousNextAction == ACTION_GO_PREVIOUS_MSG)
msgIndex = this.FindNextNonDeletedMsgIdx(msgIndex, false);
else
msgIndex = this.FindNextNonDeletedMsgIdx(msgIndex, true);
continueOn = ((msgIndex >= 0) && (msgIndex < this.NumMessages()));
}
else if (readMsgRetObj.nextAction == ACTION_QUIT) // Quit
{
// Quit
continueOn = false;
retObj.stoppedReading = true;
break;
}
else if (readMsgRetObj.lastKeypress == "R")
{
// Replying to the message is handled in ReadMessageEnhanced().
// The help line at the bottom of the screen needs to be redrawn though,
// for ANSI users.
if (this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
else if (readMsgRetObj.nextAction == ACTION_GO_PREVIOUS_MSG) // Go to previous message/area
{
// TODO: There is some opportunity for screen redraw optimization - If
// already at the first readable sub-board, this would redraw the
// screen unnecessarily. Similar for the right arrow key too.
// The newMsgOffset value will be 0 or more if a prior non-deleted
// message was found. If it's -1, then allow going to the previous
// message sub-board/group.
if (readMsgRetObj.newMsgOffset > -1)
msgIndex = readMsgRetObj.newMsgOffset;
else
{
// The user is at the beginning of the current sub-board.
if (allowChgMsgArea)
{
var goToPrevRetval = this.GoToPrevSubBoardForEnhReader(allowChgMsgArea);
retObj.stoppedReading = goToPrevRetval.shouldStopReading;
// If we're going to stop reading, then
if (retObj.stoppedReading)
msgIndex = 0;
else if (goToPrevRetval.changedMsgArea)
msgIndex = goToPrevRetval.msgIndex;
}
// If the caller wants this method to return instead of going to the next
// sub-board with messages, then do so.
if (pReturnOnNextAreaNav)
return retObj;
}
}
// Go to next message action - This can happen with the right arrow key or
// if the user deletes the message in the ReadMessageEnhanced() method.
else if (readMsgRetObj.nextAction == ACTION_GO_NEXT_MSG)
{
// The newMsgOffset value will be 0 or more if a later non-deleted
// message was found. If it's -1, then allow going to the next
// message sub-board/group.
if (readMsgRetObj.newMsgOffset > -1)
msgIndex = readMsgRetObj.newMsgOffset;
else
{
// The user is at the end of the current sub-board.
if (allowChgMsgArea && !pReturnOnNextAreaNav)
{
var goToNextRetval = this.GoToNextSubBoardForEnhReader(allowChgMsgArea);
retObj.stoppedReading = goToNextRetval.shouldStopReading;
// If we're going to stop reading, then
if (retObj.stoppedReading)
msgIndex = 0;
else if (goToNextRetval.changedMsgArea)
msgIndex = goToNextRetval.msgIndex;
}
// If the caller wants this method to return instead of going to the next
// sub-board with messages, then do so.
if (pReturnOnNextAreaNav)
return retObj;
}
}
else if (readMsgRetObj.nextAction == ACTION_GO_FIRST_MSG) // Go to the first message
{
// Go to the first message that's not marked as deleted. This passes -1 as the
// starting message index because FindNextNonDeletedMsgIdx() will increment it
// before searching in order to find the "next" message.
msgIndex = this.FindNextNonDeletedMsgIdx(-1, true);
}
else if (readMsgRetObj.nextAction == ACTION_GO_LAST_MSG) // Go to the last message
{
// Go to the last message that's not marked as deleted
msgIndex = this.FindNextNonDeletedMsgIdx(this.NumMessages(), false);
}
else if (readMsgRetObj.nextAction == ACTION_CHG_MSG_AREA) // Change message area, if allowed
{
if (allowChgMsgArea)
{
// Change message sub-board. If a different sub-board was
// chosen, then change some variables to use the new
// chosen sub-board.
this.SelectMsgArea();
var chgSubBoardRetObj = this.EnhancedReaderChangeSubBoard(bbs.cursub_code);
if (chgSubBoardRetObj.succeeded)
{
// Set the message index, etc.
// If there are search results, then set msgIndex to the first
// message. Otherwise (if there is no search specified), then
// set the message index to the user's last read message.
if (this.SearchingAndResultObjsDefinedForCurSub())
msgIndex = 0;
else
msgIndex = chgSubBoardRetObj.lastReadMsgIdx;
// If the current message index is for a message that has been
// deleted, then find the next non-deleted message.
testMsgHdr = this.GetMsgHdrByIdx(msgIndex);
if ((testMsgHdr == null) || ((testMsgHdr.attr & MSG_DELETE) == MSG_DELETE))
{
// First try going forward
var nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(msgIndex, true);
// If a non-deleted message was not found, then try going backward.
if (nonDeletedMsgIdx == -1)
nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(msgIndex, false);
// If a non-deleted message was found, then set msgIndex to it.
// Otherwise, return.
// Note: If there are no messages in the chosen sub-board at all,
// then the error would have already been shown.
if (nonDeletedMsgIdx > -1)
msgIndex = nonDeletedMsgIdx;
else
{
if (this.NumMessages() != 0)
{
// There are messages, but none that are not deleted.
console.clear("\1n");
console.center("\1h\1yThere are no messages to display.");
console.crlf();
console.pause();
}
retObj.stoppedReading = true;
return retObj;
}
}
// Set the hotkey help line again, since the new sub-board might have
// different settings for whether messages can be edited or deleted,
// then refresh it on the screen.
var oldHotkeyHelpLine = this.enhReadHelpLine;
this.SetEnhancedReaderHelpLine();
if ((oldHotkeyHelpLine != this.enhReadHelpLine) && this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
else
{
retObj.stoppedReading = false;
return retObj;
}
}
}
else if (readMsgRetObj.nextAction == ACTION_GO_PREV_MSG_AREA) // Go to the previous message area
{
// The user is at the beginning of the current sub-board.
if (allowChgMsgArea)
{
var goToPrevRetval = this.GoToPrevSubBoardForEnhReader(allowChgMsgArea);
retObj.stoppedReading = goToPrevRetval.shouldStopReading;
if (retObj.stoppedReading)
msgIndex = 0;
else if (goToPrevRetval.changedMsgArea)
msgIndex = goToPrevRetval.msgIndex;
}
// If the caller wants this method to return instead of going to the next
// sub-board with messages, then do so.
if (pReturnOnNextAreaNav)
return retObj;
}
else if (readMsgRetObj.nextAction == ACTION_GO_NEXT_MSG_AREA) // Go to the next message area
{
if (allowChgMsgArea && !pReturnOnNextAreaNav)
{
var goToNextRetval = this.GoToNextSubBoardForEnhReader(allowChgMsgArea);
retObj.stoppedReading = goToNextRetval.shouldStopReading;
if (retObj.stoppedReading)
msgIndex = 0;
else if (goToNextRetval.changedMsgArea)
msgIndex = goToNextRetval.msgIndex;
}
// If the caller wants this method to return instead of going to the next
// sub-board with messages, then do so.
if (pReturnOnNextAreaNav)
return retObj;
}
else if (readMsgRetObj.nextAction == ACTION_DISPLAY_MSG_LIST) // Display message list
{
// If we need to return to the caller for this, then do so.
if (pReturnOnMessageList)
{
retObj.messageListReturn = true;
return retObj;
}
else
{
// If this.reverseListOrder is the string "ASK", the user will be prompted
// on the last line of the screen for whether they want to list the
// messages in reverse order. So, erase the help line on the bottom of
// the screen.
if ((typeof(this.reverseListOrder) == "string") && (this.reverseListOrder.toUpperCase() == "ASK"))
{
if (this.scrollingReaderInterface && console.term_supports(USER_ANSI))
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol("\1n");
}
}
// List messages
var listRetObj = this.ListMessages(null, pAllowChgArea);
// If the user wants to quit, then stop the input loop.
if (listRetObj.lastUserInput == "Q")
{
continueOn = false;
retObj.stoppedReading = true;
}
// If the user chose a different message, then set the message index
else if ((listRetObj.selectedMsgOffset > -1) && (listRetObj.selectedMsgOffset < this.NumMessages()))
msgIndex = listRetObj.selectedMsgOffset;
}
}
// Go to specific message & new message offset is valid: Read the new
// message
else if ((readMsgRetObj.nextAction == ACTION_GO_SPECIFIC_MSG) && (readMsgRetObj.newMsgOffset > -1))
msgIndex = readMsgRetObj.newMsgOffset;
// Save this iteration's next action for the "previous" next action for the next iteration
previousNextAction = readMsgRetObj.nextAction;
}
return retObj;
}
// For the DigDistMsgReader class: Performs the message listing, given a
// sub-board code.
//
// Paramters:
// pSubBoardCode: Optional - The internal sub-board code, or "mail"
// for personal email.
// pAllowChgSubBoard: Optional - A boolean to specify whether or not to allow
// changing to another sub-board. Defaults to true.
// Return value: An object containing the following properties:
// lastUserInput: The user's last keypress/input
// selectedMsgOffset: The index of the message selected to read,
// if one was selected. If none was selected,
// this will be -1.
function DigDistMsgReader_ListMessages(pSubBoardCode, pAllowChgSubBoard)
{
var retObj = new Object();
retObj.lastUserInput = "";
retObj.selectedMsgOffset = -1;
// If the passed-in sub-board code was different than what was set in the object before,
// then open the new message sub-board.
var previousSubBoardCode = this.subBoardCode;
if (typeof(pSubBoardCode) == "string")
{
if (subBoardCodeIsValid(pSubBoardCode))
this.setSubBoardCode(pSubBoardCode);
else
{
console.print("\1n\1h\1yWarning: \1wThe Message Reader connot continue because an invalid");
console.crlf();
console.print("sub-board code was specified (" + pSubBoardCode + "). Please notify the sysop.");
console.crlf();
console.pause();
return retObj;
}
}
if (this.subBoardCode.length == 0)
{
console.print("\1n\1h\1yWarning: \1wThe Message Reader connot continue because no message\r\n");
console.print("sub-board was specified. Please notify the sysop.\r\n\1p");
return retObj;
}
// If the user doesn't have permission to read the current sub-board, then
// don't allow the user to read it.
if (this.subBoardCode != "mail")
{
if (!msg_area.sub[this.subBoardCode].can_read)
{
var errorMsg = format(bbs.text(CantReadSub), msg_area.sub[this.subBoardCode].grp_name, msg_area.sub[this.subBoardCode].name);
console.print("\1n" + errorMsg);
console.pause();
return retObj;
}
}
// If there are no messages to display in the current sub-board, then let the
// user know and exit.
if (this.NumMessages() == 0)
{
console.clear("\1n");
console.center("\1n\1h\1yThere are no messages to display.\r\n\1p");
return retObj;
}
// Construct the traditional UI pause text and the line of help text for lightbar
// mode. This adds the delete and edit keys if the user is allowed to delete & edit
// messages.
this.SetMsgListPauseTextAndLightbarHelpLine();
// If this.reverseListOrder is the string "ASK", prompt the user for whether
// they want to list the messages in reverse order.
if ((typeof(this.reverseListOrder) == "string") && (this.reverseListOrder.toUpperCase() == "ASK"))
{
if (numMessages(bbs.cursub_code) > 0)
this.reverseListOrder = !console.noyes("\1n\1cList in reverse (newest on top)");
}
// List the messages using the lightbar or traditional interface, depending on
// what this.msgListUseLightbarListInterface is set to. The lightbar interface requires ANSI.
if (this.msgListUseLightbarListInterface && canDoHighASCIIAndANSI())
retObj = this.ListMessages_Lightbar(pAllowChgSubBoard);
else
retObj = this.ListMessages_Traditional(pAllowChgSubBoard);
return retObj;
}
// For the DigDistMsgReader class: Performs the message listing, given a
// sub-board code. This version uses a traditional user interface, prompting
// the user at the end of each page to continue, quit, or read a message.
//
// Parameters:
// pAllowChgSubBoard: Optional - A boolean to specify whether or not to allow
// changing to another sub-board. Defaults to true.
//
// Return value: An object containing the following properties:
// lastUserInput: The user's last keypress/input
// selectedMsgOffset: The index of the message selected to read,
// if one was selected. If none was selected,
// this will be -1.
function DigDistMsgReader_ListMessages_Traditional(pAllowChgSubBoard)
{
var retObj = new Object();
retObj.lastUserInput = "";
retObj.selectedMsgOffset = -1;
// If the user doesn't have permission to read the current sub-board, then
// don't allow the user to read it.
if (this.subBoardCode != "mail")
{
if (!msg_area.sub[this.subBoardCode].can_read)
{
var errorMsg = format(bbs.text(CantReadSub), msg_area.sub[this.subBoardCode].grp_name, msg_area.sub[this.subBoardCode].name);
console.print("\1n" + errorMsg);
console.pause();
return retObj;
}
}
// Reset this.readAMessage and deniedReadingmessage to false, in case the
// message listing has previously ended with them set to true.
this.readAMessage = false;
this.deniedReadingMessage = false;
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
{
console.center("\1n\1h\1yError: \1wUnable to open the sub-board.\r\n\1p");
return retObj;
}
var allowChgSubBoard = (typeof(pAllowChgSubBoard) == "boolean" ? pAllowChgSubBoard : true);
// this.tradMsgListNumLines stores the maximum number of lines to write. It's the number
// of rows on the user's screen - 3 to make room for the header line
// at the top, the question line at the bottom, and 1 extra line at
// the bottom of the screen so that displaying carriage returns
// doesn't mess up the position of the header lines at the top.
this.tradMsgListNumLines = console.screen_rows-3;
var nListStartLine = 2; // The first line number on the screen for the message list
// If we will be displaying the message group and sub-board in the
// header at the top of the screen (an additional 2 lines), then
// update this.tradMsgListNumLines and nListStartLine to account for this.
if (this.displayBoardInfoInHeader)
{
this.tradMsgListNumLines -= 2;
nListStartLine += 2;
}
// If the user's terminal doesn't support ANSI, then re-calculate
// this.tradMsgListNumLines - we won't be keeping the headers at the top of the
// screen.
if (!canDoHighASCIIAndANSI()) // Could also be !console.term_supports(USER_ANSI)
this.tradMsgListNumLines = console.screen_rows - 2;
this.RecalcMsgListWidthsAndFormatStrs();
// Clear the screen and write the header at the top
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
// If this.tradListTopMsgIdx hasn't been set yet, then get the index of the user's
// last read message and figure out which page it's on and set the top message
// index accordingly.
if (this.tradListTopMsgIdx == -1)
this.SetUpTraditionalMsgListVars();
// Write the message list
var continueOn = true;
var retvalObj = null;
var curpos = null; // Current character position
var lastScreen = false;
while (continueOn)
{
// Go to the top and write the current page of message information,
// then update curpos.
console.gotoxy(1, nListStartLine);
lastScreen = this.ListScreenfulOfMessages(this.tradListTopMsgIdx, this.tradMsgListNumLines);
curpos = console.getxy();
clearToEOS(curpos.y);
console.gotoxy(curpos);
// Prompt the user whether or not to continue or to read a message
// (by message number).
if (this.reverseListOrder)
retvalObj = this.PromptContinueOrReadMsg((this.tradListTopMsgIdx == this.NumMessages()-1), lastScreen, allowChgSubBoard);
else
retvalObj = this.PromptContinueOrReadMsg((this.tradListTopMsgIdx == 0), lastScreen, allowChgSubBoard);
retObj.lastUserInput = retvalObj.userInput;
retObj.selectedMsgOffset = retvalObj.selectedMsgOffset;
continueOn = retvalObj.continueOn;
// TODO: Update this to use PageUp & PageDown keys for paging? It would
// require updating PromptContinueOrReadMsg(), which would be non-trivial
// because that method uses console.getkeys() with a list of allowed keys
// and a message number limit.
if (continueOn)
{
// If the user chose to go to the previous page of listings,
// then subtract the appropriate number of messages from
// this.tradListTopMsgIdx in order to do so.
if (retvalObj.userInput == "P")
{
if (this.reverseListOrder)
{
this.tradListTopMsgIdx += this.tradMsgListNumLines;
// If we go past the beginning, then we need to reset
// msgNum so we'll be at the beginning of the list.
var totalNumMessages = this.NumMessages();
if (this.tradListTopMsgIdx >= totalNumMessages)
this.tradListTopMsgIdx = totalNumMessages - 1;
}
else
{
this.tradListTopMsgIdx -= this.tradMsgListNumLines;
// If we go past the beginning, then we need to reset
// msgNum so we'll be at the beginning of the list.
if (this.tradListTopMsgIdx < 0)
this.tradListTopMsgIdx = 0;
}
}
// If the user chose to go to the next page, update
// this.tradListTopMsgIdx appropriately.
else if (retvalObj.userInput == "N")
{
if (this.reverseListOrder)
this.tradListTopMsgIdx -= this.tradMsgListNumLines;
else
this.tradListTopMsgIdx += this.tradMsgListNumLines;
}
// First page
else if (retvalObj.userInput == "F")
{
if (this.reverseListOrder)
this.tradListTopMsgIdx = this.NumMessages() - 1;
else
this.tradListTopMsgIdx = 0;
}
// Last page
else if (retvalObj.userInput == "L")
{
if (this.reverseListOrder)
{
this.tradListTopMsgIdx = (this.NumMessages() % this.tradMsgListNumLines) - 1;
// If this.tradListTopMsgIdx is now invalid (below 0), then adjust it
// to properly display the last page of messages.
if (this.tradListTopMsgIdx < 0)
this.tradListTopMsgIdx = this.tradMsgListNumLines - 1;
}
else
{
var totalNumMessages = this.NumMessages();
this.tradListTopMsgIdx = totalNumMessages - (totalNumMessages % this.tradMsgListNumLines);
if (this.tradListTopMsgIdx >= totalNumMessages)
this.tradListTopMsgIdx = totalNumMessages - this.tradMsgListNumLines;
}
}
// D: Delete a message
else if (retvalObj.userInput == "D")
{
if (this.CanDelete() || this.CanDeleteLastMsg())
{
var msgNum = this.PromptForMsgNum({ x: curpos.x, y: curpos.y+1 }, this.text.deleteMsgNumPromptText, false, ERROR_PAUSE_WAIT_MS, false);
// If the user enters a valid message number, then call the
// DeleteMessage() method, which will prompt the user for
// confirmation and delete the message if confirmed.
if (msgNum > 0)
this.PromptAndDeleteMessage(msgNum-1);
// Refresh the top header on the screen for continuing to list
// messages.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
}
// E: Edit a message
else if (retvalObj.userInput == "E")
{
if (this.CanEdit())
{
var msgNum = this.PromptForMsgNum({ x: curpos.x, y: curpos.y+1 }, this.text.editMsgNumPromptText, false, ERROR_PAUSE_WAIT_MS, false);
// If the user entered a valid message number, then let the
// user edit the message.
if (msgNum > 0)
{
// See if the current message header has our "isBogus" property and it's true.
// Only let the user edit the message if it's not a bogus message header.
// The message header could have the "isBogus" property, for instance, if
// it's a vote message (introduced in Synchronet 3.17).
var tmpMsgHdr = this.GetMsgHdrByIdx(msgNum-1);
var hdrIsBogus = (tmpMsgHdr.hasOwnProperty("isBogus") ? tmpMsgHdr.isBogus : false);
if (!hdrIsBogus)
var returnObj = this.EditExistingMsg(msgNum-1);
else
{
console.print("\1n\r\n\1h\1yThat message isn't editable.\n");
console.crlf();
console.pause();
}
}
// Refresh the top header on the screen for continuing to list
// messages.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
}
// G: Go to a specific message by # (place that message on the top)
else if (retvalObj.userInput == "G")
{
var msgNum = this.PromptForMsgNum(curpos, "\1n" + this.text.goToMsgNumPromptText, false, ERROR_PAUSE_WAIT_MS, false);
if (msgNum > 0)
this.tradListTopMsgIdx = msgNum - 1;
// Refresh the top header on the screen for continuing to list
// messages.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
// ?: Display help
else if (retvalObj.userInput == "?")
{
console.clear("\1n");
this.DisplayMsgListHelp(allowChgSubBoard, true);
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
// C: Change to another message area (sub-board)
else if (retvalObj.userInput == "C")
{
if (allowChgSubBoard && (this.subBoardCode != "mail"))
{
// Store the current sub-board code so we can see if it changed
var oldSubCode = bbs.cursub_code;
// Let the user choose another message area. If they chose
// a different message area, then set up the message base
// object accordingly.
this.SelectMsgArea();
if (bbs.cursub_code != oldSubCode)
{
var chgSubRetval = this.ChangeSubBoard(bbs.cursub_code);
continueOn = chgSubRetval.succeeded;
}
// Update the traditional list variables and refresh the screen
if (continueOn)
{
this.SetUpTraditionalMsgListVars();
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
}
}
// S: Select message(s)
else if (retvalObj.userInput == "S")
{
// Input the message number list from the user
console.print("\1n\1cNumber(s) of message(s) to select, (\1hA\1n\1c=All, \1hN\1n\1c=None, \1hENTER\1n\1c=cancel)\1g\1h: \1c");
var userNumberList = console.getstr(128, K_UPPER);
// If the user entered A or N, then select/un-select all messages.
// Otherwise, select only the messages that the user entered.
if ((userNumberList == "A") || (userNumberList == "N"))
{
var messageSelectToggle = (userNumberList == "A");
var totalNumMessages = this.NumMessages();
for (var msgIdx = 0; msgIdx < totalNumMessages; ++msgIdx)
this.ToggleSelectedMessage(this.subBoardCode, msgIdx, messageSelectToggle);
}
else
{
if (userNumberList.length > 0)
{
var numArray = parseNumberList(userNumberList);
for (var numIdx = 0; numIdx < numArray.length; ++numIdx)
this.ToggleSelectedMessage(this.subBoardCode, numArray[numIdx]-1);
}
}
// Refresh the top header on the screen for continuing to list
// messages.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
// Ctrl-D: Batch delete (for selected messages)
else if (retvalObj.userInput == CTRL_D)
{
console.print("\1n");
console.crlf();
if (this.NumSelectedMessages() > 0)
{
// The PromptAndDeleteSelectedMessages() method will prompt the user for confirmation
// to delete the message and then delete it if confirmed.
this.PromptAndDeleteSelectedMessages();
// In case all messages were deleted, if that's the case, show
// an appropriate message and don't continue listing messages.
//if (this.NumMessages(true) == 0)
if (!this.NonDeletedMessagesExist())
{
continueOn = false;
// Note: The following doesn't seem to be necessary, since
// the ReadOrListSubBoard() method will show a message saying
// there are no messages to read and then will quit out.
//msgbase.close();
//msgbase = null;
//console.clear("\1n");
//console.center("\1n\1h\1yThere are no messages to display.");
//console.crlf();
//console.pause();
}
else
{
// There are still messages to list, so refresh the top
// header on the screen for continuing to list messages.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
}
else
{
// There are no selected messages
console.print("\1n\1h\1yThere are no selected messages.");
mswait(ERROR_PAUSE_WAIT_MS);
// Refresh the top header on the screen for continuing to list messages.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
}
}
else
{
// If a message has been selected, exit out of this input loop
// so we can return from this method - The calling method will
// call the enhanced reader method.
if (retObj.selectedMsgOffset >= 0)
continueOn = false;
}
}
}
msgbase.close();
return retObj;
}
// For the DigDistMsgReader class: Performs the message listing, given a
// sub-board code. This verison uses a lightbar interface for message
// navigation.
//
// Parameters:
// pAllowChgSubBoard: Optional - A boolean to specify whether or not to allow
// changing to another sub-board. Defaults to true.
//
// Return value: An object containing the following properties:
// lastUserInput: The user's last keypress/input
// selectedMsgOffset: The index of the message selected to read,
// if one was selected. If none was selected,
// this will be -1.
function DigDistMsgReader_ListMessages_Lightbar(pAllowChgSubBoard)
{
var retObj = new Object();
retObj.lastUserInput = "";
retObj.selectedMsgOffset = -1;
// If the user doesn't have permission to read the current sub-board, then
// don't allow the user to read it.
if (this.subBoardCode != "mail")
{
if (!msg_area.sub[this.subBoardCode].can_read)
{
var errorMsg = format(bbs.text(CantReadSub), msg_area.sub[this.subBoardCode].grp_name, msg_area.sub[this.subBoardCode].name);
console.print("\1n" + errorMsg);
console.pause();
return retObj;
}
}
// This method is only supported if the user's terminal supports
// ANSI.
if (!canDoHighASCIIAndANSI()) // Could also be !console.term_supports(USER_ANSI)
{
console.print("\r\n\1h\1ySorry, an ANSI terminal is required for this operation.\1n\1w\r\n");
console.pause();
return retObj;
}
// Reset this.readAMessage and deniedReadingMessage to false, in case the
// message listing has previously ended with them set to true.
this.readAMessage = false;
this.deniedReadingMessage = false;
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
{
console.center("\1n\1h\1yError: \1wUnable to open the sub-board.\r\n\1p");
return retObj;
}
this.RecalcMsgListWidthsAndFormatStrs();
var allowChgSubBoard = (typeof(pAllowChgSubBoard) == "boolean" ? pAllowChgSubBoard : true);
// This function will be used for displaying the help line at
// the bottom of the screen.
function DisplayHelpLine(pHelpLineText)
{
console.gotoxy(1, console.screen_rows);
console.print(pHelpLineText);
console.cleartoeol("\1n");
}
// Clear the screen and write the header at the top
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
// If the lightbar message list index & cursor position variables haven't been
// set yet, then set them.
if ((this.lightbarListTopMsgIdx == -1) || (this.lightbarListSelectedMsgIdx == -1) ||
(this.lightbarListCurPos == null))
{
this.SetUpLightbarMsgListVars();
}
// List a screenful of message headers
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
var lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
// Move the cursor to where it needs to be
console.gotoxy(this.lightbarListCurPos);
// User input loop
var bottomMsgIndex = 0;
var userInput = "";
var msgHeader = null;
var continueOn = true;
while (continueOn)
{
bbs.command_str = ""; // To prevent weirdness
retObj.selectedMsgOffset = -1;
// Calculate the message number (0-based) of the message
// appearing on the bottom of the screen.
if (this.reverseListOrder)
{
bottomMsgIndex = this.lightbarListTopMsgIdx - this.lightbarMsgListNumLines + 1;
if (bottomMsgIndex < 0)
bottomMsgIndex = 0;
}
else
{
var totalNumMessages = this.NumMessages();
bottomMsgIndex = this.lightbarListTopMsgIdx + this.lightbarMsgListNumLines - 1;
if (bottomMsgIndex >= totalNumMessages)
bottomMsgIndex = totalNumMessages - 1;
}
// Write the current message information with highlighting colors
msgHeader = this.GetMsgHdrByIdx(this.lightbarListSelectedMsgIdx, this.showScoresInMsgList);
this.PrintMessageInfo(msgHeader, true, this.lightbarListSelectedMsgIdx+1);
console.gotoxy(this.lightbarListCurPos); // Make sure the cursor is still in the right place
// Get a key from the user (upper-case) and take appropriate action.
userInput = getKeyWithESCChars(K_UPPER|K_NOCRLF|K_NOECHO|K_NOSPIN);
retObj.lastUserInput = userInput;
// Q: Quit
if (userInput == "Q")
{
// Quit
continueOn = false;
break;
}
// ?: Show help
else if (userInput == "?")
{
// Display help
console.clear("\1n");
this.DisplayMsgListHelp(allowChgSubBoard, true);
// Re-draw the message list on the screen
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(this.lightbarListCurPos); // Put the cursor back where it should be
}
// Up arrow: Highlight the previous message
else if (userInput == KEY_UP)
{
// Make sure this.lightbarListSelectedMsgIdx is within bounds before moving down.
if (this.reverseListOrder)
{
if (this.lightbarListSelectedMsgIdx >= this.NumMessages() - 1)
continue;
}
else
{
if (this.lightbarListSelectedMsgIdx <= 0)
continue;
}
// Print the current message information with regular colors
this.PrintMessageInfo(msgHeader, false, this.lightbarListSelectedMsgIdx+1);
if (this.reverseListOrder)
++this.lightbarListSelectedMsgIdx;
else
--this.lightbarListSelectedMsgIdx;
// If the current screen row is above the first line allowed, then
// move the cursor up one row.
if (this.lightbarListCurPos.y > this.lightbarMsgListStartScreenRow)
{
console.gotoxy(1, this.lightbarListCurPos.y-1);
this.lightbarListCurPos.x = 1;
--this.lightbarListCurPos.y;
}
else
{
// Go onto the previous page, with the cursor highlighting
// the last message on the page.
if (this.reverseListOrder)
this.lightbarListTopMsgIdx = this.lightbarListSelectedMsgIdx + this.lightbarMsgListNumLines - 1;
else
this.lightbarListTopMsgIdx = this.lightbarListSelectedMsgIdx - this.lightbarMsgListNumLines + 1;
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(1, this.lightbarMsgListStartScreenRow+this.lightbarMsgListNumLines-1);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow+this.lightbarMsgListNumLines-1;
}
}
// Down arrow: Highlight the next message
else if (userInput == KEY_DOWN)
{
// Make sure this.lightbarListSelectedMsgIdx is within bounds before moving down.
if (this.reverseListOrder)
{
if (this.lightbarListSelectedMsgIdx <= 0)
continue;
}
else
{
if (this.lightbarListSelectedMsgIdx >= this.NumMessages() - 1)
continue;
}
// Print the current message information with regular colors
this.PrintMessageInfo(msgHeader, false, this.lightbarListSelectedMsgIdx+1);
if (this.reverseListOrder)
--this.lightbarListSelectedMsgIdx;
else
++this.lightbarListSelectedMsgIdx;
// If the current screen row is below the last line allowed, then
// move the cursor down one row.
if (this.lightbarListCurPos.y < this.lightbarMsgListStartScreenRow+this.lightbarMsgListNumLines-1)
{
console.gotoxy(1, this.lightbarListCurPos.y+1);
this.lightbarListCurPos.x = 1;
++this.lightbarListCurPos.y;
}
else
{
// Go onto the next page, with the cursor highlighting
// the first message on the page.
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListTopMsgIdx = this.lightbarListSelectedMsgIdx;
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
// If we were on the last page, then clear the screen from
// the current line to the end of the screen.
if (lastPage)
{
this.lightbarListCurPos = console.getxy();
clearToEOS(this.lightbarListCurPos.y);
// Make sure the help line is still there
DisplayHelpLine(this.msgListLightbarModeHelpLine);
}
// Move the cursor to the top of the list
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
}
// HOME key: Go to the first message on the screen
else if (userInput == KEY_HOME)
{
// Print the current message information with regular colors
this.PrintMessageInfo(msgHeader, false, this.lightbarListSelectedMsgIdx+1);
// Go to the first message of the current page
if (this.reverseListOrder)
this.lightbarListSelectedMsgIdx += (this.lightbarListCurPos.y - this.lightbarMsgListStartScreenRow);
else
this.lightbarListSelectedMsgIdx -= (this.lightbarListCurPos.y - this.lightbarMsgListStartScreenRow);
// Move the cursor to the first message line
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
// END key: Go to the last message on the screen
else if (userInput == KEY_END)
{
// Print the current message information with regular colors
this.PrintMessageInfo(msgHeader, false, this.lightbarListSelectedMsgIdx+1);
// Update the selected message #
this.lightbarListSelectedMsgIdx = bottomMsgIndex;
// Go to the last message of the current page
if (this.reverseListOrder)
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow + this.lightbarListTopMsgIdx - bottomMsgIndex;
else
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow + bottomMsgIndex - this.lightbarListTopMsgIdx;
console.gotoxy(this.lightbarListCurPos);
}
// Enter key: Select a message to read
else if (userInput == KEY_ENTER)
{
// See if the current message header has our "isBogus" property and it's true.
// Only let the user read the message if it's not a bogus message header.
// The message header could have the "isBogus" property, for instance, if
// it's a vote message (introduced in Synchronet 3.17).
var hdrIsBogus = (msgHeader.hasOwnProperty("isBogus") ? msgHeader.isBogus : false);
if (!hdrIsBogus)
{
var originalCurpos = console.getxy();
// Allow the user to read the current message.
var readMsg = true;
if (this.promptToReadMessage)
{
// Confirm with the user whether to read the message.
var sReadMsgConfirmText = this.colors["readMsgConfirmColor"]
+ "Read message "
+ this.colors["readMsgConfirmNumberColor"]
+ +(this.GetMsgIdx(msgHeader.number) + 1)
+ this.colors["readMsgConfirmColor"]
+ ": Are you sure";
console.gotoxy(1, console.screen_rows);
console.print("\1n");
console.clearline();
readMsg = console.yesno(sReadMsgConfirmText);
}
var repliedToMessage = false;
if (readMsg)
{
// If there is a search specified and the search result objects are
// set up for the current sub-board, then the selected message offset
// should be the search result array index. Otherwise (if not
// searching), the message offset should be the actual message offset
// in the message base.
if (this.SearchingAndResultObjsDefinedForCurSub())
retObj.selectedMsgOffset = this.lightbarListSelectedMsgIdx;
else
{
//retObj.selectedMsgOffset = msgHeader.offset;
retObj.selectedMsgOffset = this.GetMsgIdx(msgHeader.number);
if (retObj.selectedMsgOffset < 0)
retObj.selectedMsgOffset = 0;
}
// Return from here so that the calling function can switch into
// reader mode.
continueOn = false;
msgbase.close();
return retObj;
}
else
this.deniedReadingMessage = true;
// Ask the user if they want to continue reading messages
if (this.promptToContinueListingMessages)
{
continueOn = console.yesno(this.colors["afterReadMsg_ListMorePromptColor"] +
"Continue listing messages");
}
// If the user chose to continue reading messages, then refresh
// the screen. Even if the user chooses not to read the message,
// the screen needs to be re-drawn so it appears properly.
if (continueOn)
{
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
// If we're dispaying in reverse order and the user replied
// to the message, then we'll have to re-arrange the screen
// a bit to make way for the new message that will appear
// in the list.
if (this.reverseListOrder && repliedToMessage)
{
// Make way for the new message, which will appear at the
// top.
++this.lightbarListTopMsgIdx;
// If the cursor is below the bottommost line displaying
// messages, then advance the cursor down one position.
// Otherwise, increment this.lightbarListSelectedMsgIdx (since a new message
// will appear at the top, the previous selected message
// will be pushed to the next page).
if (this.lightbarListCurPos.y < console.screen_rows - 1)
{
++originalCurpos.y;
++this.lightbarListCurPos.y;
}
else
++this.lightbarListSelectedMsgIdx;
}
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(originalCurpos); // Put the cursor back where it should be
}
}
}
// PageDown: Next page
else if (userInput == KEY_PAGE_DOWN)
{
// Next page
if (!lastPage)
{
if (this.reverseListOrder)
this.lightbarListTopMsgIdx -= this.lightbarMsgListNumLines;
else
this.lightbarListTopMsgIdx += this.lightbarMsgListNumLines;
this.lightbarListSelectedMsgIdx = this.lightbarListTopMsgIdx;
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
// If we were on the last page, then clear the screen from
// the current line to the end of the screen.
if (lastPage)
{
this.lightbarListCurPos = console.getxy();
clearToEOS(this.lightbarListCurPos.y);
// Make sure the help line is still there
DisplayHelpLine(this.msgListLightbarModeHelpLine);
}
// Move the cursor back to the first message info line
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
else {
// The user is on the last page - Go to the last message on the page.
if (this.lightbarListSelectedMsgIdx != bottomMsgIndex)
{
// Print the current message information with regular colors
this.PrintMessageInfo(msgHeader, false, this.lightbarListSelectedMsgIdx+1);
// Update the selected message #
this.lightbarListSelectedMsgIdx = bottomMsgIndex;
this.lightbarListCurPos.x = 1;
if (this.reverseListOrder)
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow + this.lightbarListTopMsgIdx - bottomMsgIndex;
else
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow + bottomMsgIndex - this.lightbarListTopMsgIdx;
console.gotoxy(this.lightbarListCurPos);
}
}
}
// PageUp: Previous page
else if (userInput == KEY_PAGE_UP)
{
var canGoToPrevious = false;
if (this.reverseListOrder)
canGoToPrevious = (this.lightbarListTopMsgIdx < this.NumMessages() - 1);
else
canGoToPrevious = (this.lightbarListTopMsgIdx > 0);
if (canGoToPrevious)
{
if (this.reverseListOrder)
this.lightbarListTopMsgIdx += this.lightbarMsgListNumLines;
else
this.lightbarListTopMsgIdx -= this.lightbarMsgListNumLines;
this.lightbarListSelectedMsgIdx = this.lightbarListTopMsgIdx;
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
else
{
// The user is on the first page - Go to the first message on the page.
if (this.lightbarListSelectedMsgIdx != 0)
{
// Print the current message information with regular colors
this.PrintMessageInfo(msgHeader, false, this.lightbarListSelectedMsgIdx+1);
// Go to the first message of the current page
if (this.reverseListOrder)
this.lightbarListSelectedMsgIdx += (this.lightbarListCurPos.y - this.lightbarMsgListStartScreenRow);
else
this.lightbarListSelectedMsgIdx -= (this.lightbarListCurPos.y - this.lightbarMsgListStartScreenRow);
// Move the cursor to the first message line
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
}
}
// F: First page
else if (userInput == "F")
{
var canGoToFirst = false;
if (this.reverseListOrder)
canGoToFirst = (this.lightbarListTopMsgIdx < this.NumMessages() - 1);
else
canGoToFirst = (this.lightbarListTopMsgIdx > 0);
if (canGoToFirst)
{
if (this.reverseListOrder)
this.lightbarListTopMsgIdx = this.NumMessages() - 1;
else
this.lightbarListTopMsgIdx = 0;
this.lightbarListSelectedMsgIdx = this.lightbarListTopMsgIdx;
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
}
// L: Last page
else if (userInput == "L")
{
if (!lastPage)
{
// Set the top message index. If this.lightbarListTopMsgIdx is beyond the last
// message in the sub-board, then move back a full page of messages.
if (this.reverseListOrder)
{
this.lightbarListTopMsgIdx = (this.NumMessages() % this.lightbarMsgListNumLines) - 1;
// If this.lightbarListTopMsgIdx is now invalid (below 0), then adjust it
// to properly display the last page of messages.
if (this.lightbarListTopMsgIdx < 0)
this.lightbarListTopMsgIdx = this.lightbarMsgListNumLines - 1;
}
else
{
var totalNumMessages = this.NumMessages();
this.lightbarListTopMsgIdx = totalNumMessages - (totalNumMessages % this.lightbarMsgListNumLines);
if (this.lightbarListTopMsgIdx >= totalNumMessages)
this.lightbarListTopMsgIdx = totalNumMessages - this.lightbarMsgListNumLines;
}
this.lightbarListSelectedMsgIdx = this.lightbarListTopMsgIdx;
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
// If we were on the last page, then clear the screen from
// the current line to the end of the screen.
if (lastPage)
{
this.lightbarListCurPos = console.getxy();
clearToEOS(this.lightbarListCurPos.y);
// Make sure the help line is still there
DisplayHelpLine(this.msgListLightbarModeHelpLine);
}
// Move the cursor back to the first message info line
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
}
// Numeric digit: The start of a number of a message to read
else if (userInput.match(/[0-9]/))
{
var originalCurpos = console.getxy();
// Put the user's input back in the input buffer to
// be used for getting the rest of the message number.
console.ungetstr(userInput);
// Move the cursor to the bottom of the screen and
// prompt the user for the message number.
console.gotoxy(1, console.screen_rows);
userInput = this.PromptForMsgNum({ x: 1, y: console.screen_rows }, this.text.readMsgNumPromptText, true, ERROR_PAUSE_WAIT_MS, false);
if (userInput > 0)
{
// See if the current message header has our "isBogus" property and it's true.
// Only let the user read the message if it's not a bogus message header.
// The message header could have the "isBogus" property, for instance, if
// it's a vote message (introduced in Synchronet 3.17).
//GetMsgHdrByIdx(pMsgIdx, pExpandFields)
var tmpMsgHdr = this.GetMsgHdrByIdx(+(userInput-1), false);
var hdrIsBogus = (tmpMsgHdr.hasOwnProperty("isBogus") ? tmpMsgHdr.isBogus : false);
if (!hdrIsBogus)
{
// Confirm with the user whether to read the message
var readMsg = true;
if (this.promptToReadMessage)
{
var sReadMsgConfirmText = this.colors["readMsgConfirmColor"]
+ "Read message "
+ this.colors["readMsgConfirmNumberColor"]
+ userInput + this.colors["readMsgConfirmColor"]
+ ": Are you sure";
readMsg = console.yesno(sReadMsgConfirmText);
}
if (readMsg)
{
// Update the message list screen variables
this.CalcMsgListScreenIdxVarsFromMsgNum(+userInput);
retObj.selectedMsgOffset = userInput - 1;
// Return from here so that the calling function can switch
// into reader mode.
msgbase.close();
return retObj;
}
else
this.deniedReadingMessage = true;
// Prompt the user whether or not to continue listing
// messages.
if (this.promptToContinueListingMessages)
{
continueOn = console.yesno(this.colors["afterReadMsg_ListMorePromptColor"] +
"Continue listing messages");
}
}
else
{
writeWithPause(1, console.screen_rows, "\1n\1h\1yThat's not a readable message.",
ERROR_PAUSE_WAIT_MS, "\1n", true);
}
}
// If the user chose to continue listing messages, then re-draw
// the screen.
if (continueOn)
{
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(originalCurpos); // Put the cursor back where it should be
}
}
// DEL key: Delete a message
else if (userInput == KEY_DEL)
{
if (this.CanDelete() || this.CanDeleteLastMsg())
{
var originalCurpos = console.getxy();
console.gotoxy(1, console.screen_rows);
console.print("\1n");
console.clearline();
// The PromptAndDeleteMessage() method will prompt the user for confirmation
// to delete the message and then delete it if confirmed.
this.PromptAndDeleteMessage(this.lightbarListSelectedMsgIdx, { x: 1, y: console.screen_rows});
// In case all messages were deleted, if that's the case, show
// an appropriate message and don't continue listing messages.
//if (this.NumMessages(true) == 0)
if (!this.NonDeletedMessagesExist())
{
continueOn = false;
// Note: The following doesn't seem to be necessary, since
// the ReadOrListSubBoard() method will show a message saying
// there are no messages to read and then will quit out.
/*
msgbase.close();
msgbase = null;
console.clear("\1n");
console.center("\1n\1h\1yThere are no messages to display.");
console.crlf();
console.pause();
*/
}
else
{
// There are still some messages to show, so refresh the screen.
// Refresh the screen
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(originalCurpos); // Put the cursor back where it should be
}
}
}
// E: Edit a message
else if (userInput == "E")
{
if (this.CanEdit())
{
// See if the current message header has our "isBogus" property and it's true.
// Only let the user edit the message if it's not a bogus message header.
// The message header could have the "isBogus" property, for instance, if
// it's a vote message (introduced in Synchronet 3.17).
var hdrIsBogus = (msgHeader.hasOwnProperty("isBogus") ? msgHeader.isBogus : false);
if (!hdrIsBogus)
{
var originalCurpos = console.getxy();
// Ask the user if they really want to edit the message
console.gotoxy(1, console.screen_rows);
console.print("\1n");
console.clearline();
// Let the user edit the message
//var returnObj = this.EditExistingMsg(msgHeader.offset);
var returnObj = this.EditExistingMsg(this.lightbarListSelectedMsgIdx);
// Refresh the screen
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(originalCurpos); // Put the cursor back where it should be
}
}
}
// G: Go to a specific message by # (highlight or place that message on the top)
else if (userInput == "G")
{
var originalCurpos = console.getxy();
// Move the cursor to the bottom of the screen and
// prompt the user for a message number.
console.gotoxy(1, console.screen_rows);
userInput = this.PromptForMsgNum({ x: 1, y: console.screen_rows }, "\n" + this.text.goToMsgNumPromptText, true, ERROR_PAUSE_WAIT_MS, false);
if (userInput > 0)
{
// Make sure the message number is for a valid message (i.e., it
// could be an invalid message number if there is a search, where
// not all message numbers are consecutive).
if (this.GetMsgHdrByMsgNum(userInput) != null)
{
// If the message is on the current page, then just go to and
// highlight it. Otherwise, set the user's selected message on the
// top of the page. We also have to make sure that this.lightbarListCurPos.y and
// originalCurpos.y are set correctly. Also, account for search
// results if there are any (we'll need to have the correct array
// index for the search results).
var chosenMsgIndex = userInput - 1;
if ((chosenMsgIndex <= bottomMsgIndex) && (chosenMsgIndex >= this.lightbarListTopMsgIdx))
{
this.lightbarListSelectedMsgIdx = chosenMsgIndex;
originalCurpos.y = this.lightbarListCurPos.y = this.lightbarListSelectedMsgIdx - this.lightbarListTopMsgIdx + this.lightbarMsgListStartScreenRow;
}
else
{
this.lightbarListTopMsgIdx = this.lightbarListSelectedMsgIdx = chosenMsgIndex;
originalCurpos.y = this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow;
}
}
else
{
// The user entered an invalid message number
console.print("\1n" + this.text.invalidMsgNumText.replace("%d", userInput) + "\1n");
console.inkey(K_NONE, ERROR_PAUSE_WAIT_MS);
}
}
// Clear & re-draw the screen, to fix any possible alignment problems
// caused by newline output after the user inputs their choice.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(originalCurpos); // Put the cursor back where it should be
}
// C: Change to another message area (sub-board)
else if (userInput == "C")
{
if (allowChgSubBoard && (this.subBoardCode != "mail"))
{
// Store the current sub-board code so we can see if it changed
var oldSubCode = bbs.cursub_code;
// Let the user choose another message area. If they chose
// a different message area, then set up the message base
// object accordingly.
this.SelectMsgArea();
if (bbs.cursub_code != oldSubCode)
{
var chgSubRetval = this.ChangeSubBoard(bbs.cursub_code);
continueOn = chgSubRetval.succeeded;
}
// Update the lightbar list variables and refresh the screen
if (continueOn)
{
this.SetUpLightbarMsgListVars();
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
// List a screenful of message headers
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
var lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
// Move the cursor to where it needs to be
console.gotoxy(this.lightbarListCurPos);
}
}
}
// Spacebar: Select a message for batch operations (such as batch
// delete, etc.)
else if (userInput == " ")
this.ToggleSelectedMessage(this.subBoardCode, this.lightbarListSelectedMsgIdx);
// Ctrl-A: Select/de-select all messages
else if (userInput == CTRL_A)
{
//this.reverseListOrder
/*
this.lightbarListTopMsgIdx = -1;
this.lightbarMsgListNumLines = console.screen_rows-2;
this.lightbarMsgListStartScreenRow = 2; // The first line number on the screen for the message list
this.lightbarListSelectedMsgIdx = -1;
this.lightbarListCurPos = null;
*/
var originalCurpos = console.getxy();
console.gotoxy(1, console.screen_rows);
console.print("\1n");
console.clearline();
console.gotoxy(1, console.screen_rows);
// Prompt the user to select All, None (un-select all), or Cancel
console.print("\1n\1gSelect \1c(\1hA\1n\1c)\1gll, \1c(\1hN\1n\1c)\1gone, or \1c(\1hC\1n\1c)\1gancel: \1h\1g");
var userChoice = getAllowedKeyWithMode("ANC", K_UPPER | K_NOCRLF);
if ((userChoice == "A") || (userChoice == "N"))
{
// Toggle all the messages
var messageSelectToggle = (userChoice == "A");
var totalNumMessages = this.NumMessages();
var messageIndex = 0;
for (messageIndex = 0; messageIndex < totalNumMessages; ++messageIndex)
this.ToggleSelectedMessage(this.subBoardCode, messageIndex, messageSelectToggle);
// A unction to display a checkmark on the screen
function displayScreenMark(pMsgIdx, pCurrentRow, pReaderObj)
{
// Skip the current selected message because that one's checkmark
// will be refreshed. Also skip this one if the message has been
// marked as deleted already.
if (!pReaderObj.MessageIsDeleted(pMsgIdx) && (pMsgIdx != pReaderObj.lightbarListSelectedMsgIdx))
{
console.gotoxy(pReaderObj.MSGNUM_LEN+1, pCurrentRow);
console.print("\1n");
if (pReaderObj.MessageIsSelected(pReaderObj.subBoardCode, pMsgIdx))
console.print(pReaderObj.colors.selectedMsgMarkColor + CHECK_CHAR + "\1n");
else
console.print(" \1n");
}
}
// Refresh the selected message checkmarks on the screen - Add the
// checkmarks for messages that are selected, and write a blank space
// (no checkmark) for messages that are not selected.
var currentRow = this.lightbarMsgListStartScreenRow;
var messageIndexEnd = 0;
if (!this.reverseListOrder) // The message list is forward-order
{
messageIndexEnd = this.lightbarListTopMsgIdx + this.lightbarMsgListNumLines;
for (messageIndex = this.lightbarListTopMsgIdx; messageIndex < messageIndexEnd; ++messageIndex)
displayScreenMark(messageIndex, currentRow++, this);
}
else // The message list is reverse-order
{
messageIndexEnd = this.lightbarListTopMsgIdx - this.lightbarMsgListNumLines + 1;
if (messageIndexEnd < 0)
messageIndexEnd = 0;
for (messageIndex = this.lightbarListTopMsgIdx; (messageIndex >= messageIndexEnd) && (messageIndex >= 0); --messageIndex)
displayScreenMark(messageIndex, currentRow++, this);
}
}
// Refresh the help line and move the cursor back to its original position
console.gotoxy(1, console.screen_rows);
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(originalCurpos);
}
// Ctrl-D: Batch delete (for selected messages)
else if (userInput == CTRL_D)
{
var originalCurpos = console.getxy();
if (this.NumSelectedMessages() > 0)
{
console.gotoxy(1, console.screen_rows);
console.print("\1n");
console.clearline();
// The PromptAndDeleteSelectedMessages() method will prompt the user for confirmation
// to delete the message and then delete it if confirmed.
this.PromptAndDeleteSelectedMessages({ x: 1, y: console.screen_rows});
// In case all messages were deleted, if that's the case, show
// an appropriate message and don't continue listing messages.
//if (this.NumMessages(true) == 0)
if (!this.NonDeletedMessagesExist())
{
continueOn = false;
// Note: The following doesn't seem to be necessary, since
// the ReadOrListSubBoard() method will show a message saying
// there are no messages to read and then will quit out.
/*
msgbase.close();
msgbase = null;
console.clear("\1n");
console.center("\1n\1h\1yThere are no messages to display.");
console.crlf();
console.pause();
*/
}
else
{
// There are still messages to list, so refresh the screen.
console.clear("\1n");
this.WriteMsgListScreenTopHeader();
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(1, this.lightbarMsgListStartScreenRow);
lastPage = this.ListScreenfulOfMessages(this.lightbarListTopMsgIdx, this.lightbarMsgListNumLines);
console.gotoxy(originalCurpos); // Put the cursor back where it should be
}
}
else
{
// There are no selected messages
writeWithPause(1, console.screen_rows, "\1n\1h\1yThere are no selected messages.",
ERROR_PAUSE_WAIT_MS, "\1n", true);
// Refresh the help line and move the cursor back to its original position
DisplayHelpLine(this.msgListLightbarModeHelpLine);
console.gotoxy(originalCurpos);
}
}
}
msgbase.close();
return retObj;
}
// For the DigDistMsgListerClass: Prints a line of information about
// a message.
//
// Parameters:
// pMsgHeader: The message header object, returned by MsgBase.get_msg_header().
// pHighlight: Optional boolean - Whether or not to highlight the line (true) or
// use the standard colors (false).
// pMsgNum: Optional - A number to use for the message instead of the number/offset
// in the message header
function DigDistMsgReader_PrintMessageInfo(pMsgHeader, pHighlight, pMsgNum)
{
// pMsgHeader must be a valid object.
if (typeof(pMsgHeader) == "undefined")
return;
if (pMsgHeader == null)
return;
var highlight = false;
if (typeof(pHighlight) == "boolean")
highlight = pHighlight;
// Get the message's import date & time as strings. If
// this.msgList_displayMessageDateImported is true, use the message import date.
// Otherwise, use the message written date.
var sDate;
var sTime;
if (this.msgList_displayMessageDateImported)
{
sDate = strftime("%Y-%m-%d", pMsgHeader.when_imported_time);
sTime = strftime("%H:%M:%S", pMsgHeader.when_imported_time);
}
else
{
//sDate = strftime("%Y-%m-%d", pMsgHeader.when_written_time);
//sTime = strftime("%H:%M:%S", pMsgHeader.when_written_time);
var msgWrittenLocalTime = msgWrittenTimeToLocalBBSTime(pMsgHeader);
if (msgWrittenLocalTime != -1)
{
sDate = strftime("%Y-%m-%d", msgWrittenLocalTime);
sTime = strftime("%H:%M:%S", msgWrittenLocalTime);
}
else
{
sDate = strftime("%Y-%m-%d", pMsgHeader.when_written_time);
sTime = strftime("%H:%M:%S", pMsgHeader.when_written_time);
}
}
//var msgNum = (typeof(pMsgNum) == "number" ? pMsgNum : pMsgHeader.offset+1);
var msgNum = (typeof(pMsgNum) == "number" ? pMsgNum : this.GetMsgIdx(pMsgHeader.number)+1);
if (msgNum == 0) // In case GetMsgIdx() returns -1 for failure
msgNum = 1;
// Determine if the message has been deleted.
var msgDeleted = ((pMsgHeader.attr & MSG_DELETE) == MSG_DELETE);
// msgIndicatorChar will contain (possibly) a character to display after
// the message number to indicate whether it has been deleted, selected,
// etc. If not, then it will just be a space.
var msgIndicatorChar = " ";
// Get the message score value
var msgVoteInfo = getMsgUpDownvotesAndScore(pMsgHeader);
// Ensure the score number can fit within 4 digits
if (msgVoteInfo.voteScore > 9999)
msgVoteInfo.voteScore = 9999;
else if (msgVoteInfo.voteScore < -999)
msgVoteInfo.voteScore = -999;
// Write the message header information.
// Note: The message header has the following fields:
// 'number': The message number
// 'offset': The message offset
// 'to': Who the message is directed to (string)
// 'from' Who wrote the message (string)
// 'subject': The message subject (string)
// 'date': The date - Full text (string)
// To access one of these, use brackets; i.e., msgHeader['to']
if (highlight)
{
if (msgDeleted)
msgIndicatorChar = "\1n\1r\1h\1i" + this.colors.msgListHighlightBkgColor + "*\1n";
else if (this.MessageIsSelected(this.subBoardCode, msgNum-1))
msgIndicatorChar = "\1n" + this.colors.selectedMsgMarkColor + this.colors.msgListHighlightBkgColor + CHECK_CHAR + "\1n";
if (this.showScoresInMsgList)
{
printf(this.sMsgInfoFormatHighlightStr, msgNum, msgIndicatorChar,
pMsgHeader.from.substr(0, this.FROM_LEN),
pMsgHeader.to.substr(0, this.TO_LEN),
pMsgHeader.subject.substr(0, this.SUBJ_LEN),
msgVoteInfo.voteScore, sDate, sTime);
}
else
{
printf(this.sMsgInfoFormatHighlightStr, msgNum, msgIndicatorChar,
pMsgHeader.from.substr(0, this.FROM_LEN),
pMsgHeader.to.substr(0, this.TO_LEN),
pMsgHeader.subject.substr(0, this.SUBJ_LEN),
sDate, sTime);
}
}
else
{
if (msgDeleted)
msgIndicatorChar = "\1n\1r\1h\1i*\1n";
else if (this.MessageIsSelected(this.subBoardCode, msgNum-1))
msgIndicatorChar = "\1n" + this.colors.selectedMsgMarkColor + CHECK_CHAR + "\1n";
// Determine whether to use the normal, "to-user", or "from-user" format string.
// The differences are the colors. Then, output the message information line.
var toNameUpper = pMsgHeader.to.toUpperCase();
var msgToUser = ((toNameUpper == user.alias.toUpperCase()) || (toNameUpper == user.name.toUpperCase()) || (toNameUpper == user.handle.toUpperCase()));
var fromNameUpper = pMsgHeader.from.toUpperCase();
var msgIsFromUser = ((fromNameUpper == user.alias.toUpperCase()) || (fromNameUpper == user.name.toUpperCase()) || (fromNameUpper == user.handle.toUpperCase()));
var formatStr = ""; // Format string for printing the message information
if (this.readingPersonalEmail)
formatStr = this.sMsgInfoFormatStr;
else
formatStr = (msgToUser ? this.sMsgInfoToUserFormatStr : (msgIsFromUser ? this.sMsgInfoFromUserFormatStr : this.sMsgInfoFormatStr));
if (this.showScoresInMsgList)
{
printf(formatStr, msgNum, msgIndicatorChar, pMsgHeader.from.substr(0, this.FROM_LEN),
pMsgHeader.to.substr(0, this.TO_LEN), pMsgHeader.subject.substr(0, this.SUBJ_LEN),
msgVoteInfo.voteScore, sDate, sTime);
}
else
{
printf(formatStr, msgNum, msgIndicatorChar, pMsgHeader.from.substr(0, this.FROM_LEN),
pMsgHeader.to.substr(0, this.TO_LEN), pMsgHeader.subject.substr(0, this.SUBJ_LEN),
sDate, sTime);
}
}
console.cleartoeol("\1n"); // To clear away any extra text that may have been entered by the user
}
// For the traditional interface of DigDistMsgListerClass: Prompts the user to
// continue or read a message (by number).
//
// Parameters:
// pStart: Whether or not we're on the first page (true or false)
// pEnd: Whether or not we're at the last page (true or false)
// pAllowChgSubBoard: Optional - A boolean to specify whether or not to allow
// changing to another sub-board. Defaults to true.
//
// Return value: An object with the following properties:
// continueOn: Boolean, whether or not the user wants to continue
// listing the messages
// userInput: The user's input
// selectedMsgOffset: The offset of the message selected to read,
// if one was selected. If a message was not
// selected, this will be -1.
function DigDistMsgReader_PromptContinueOrReadMsg(pStart, pEnd, pAllowChgSubBoard)
{
// Create the return object and set some initial default values
var retObj = new Object();
retObj.continueOn = true;
retObj.userInput = "";
retObj.selectedMsgOffset = -1;
var allowChgSubBoard = (typeof(pAllowChgSubBoard) == "boolean" ? pAllowChgSubBoard : true);
var continueOn = true;
// Prompt the user whether or not to continue or to read a message
// (by message number). Make use of the different prompt texts,
// depending whether we're at the beginning, in the middle, or at
// the end of the message list.
var userInput = "";
var allowedKeys = "?GS"; // ? = help, G = Go to message #, S = Select message(s), Ctrl-D: Batch delete
if (allowChgSubBoard)
allowedKeys += "C"; // Change to another message area
if (this.CanDelete() || this.CanDeleteLastMsg())
allowedKeys += "D"; // Delete
if (this.CanEdit())
allowedKeys += "E"; // Edit
if (pStart && pEnd)
{
// This is the only page.
console.print(this.msgListOnlyOnePageContinuePrompt);
// Get input from the user. Allow only Q (quit).
allowedKeys += "Q";
}
else if (pStart)
{
// We're on the first page.
console.print(this.sStartContinuePrompt);
// Get input from the user. Allow only L (last), N (next), or Q (quit).
allowedKeys += "LNQ";
}
else if (pEnd)
{
// We're on the last page.
console.print(this.sEndContinuePrompt);
// Get input from the user. Allow only F (first), P (previous), or Q (quit).
allowedKeys += "FPQ";
}
else
{
// We're neither on the first nor last page. Allow F (first), L (last),
// N (next), P (previous), or Q (quit).
console.print(this.sContinuePrompt);
allowedKeys += "FLNPQ";
}
// Get the user's input. Allow CTRL-D (batch delete) without echoing it.
// If the user didn't press CTRL-L, allow the keys in allowedKeys or a number from 1
// to the highest message number.
userInput = console.getkey(K_NOECHO);
if (userInput != CTRL_D)
{
console.ungetstr(userInput);
userInput = console.getkeys(allowedKeys, this.HighestMessageNum()).toString();
}
if (userInput == "Q")
continueOn = false;
// If the user has typed all numbers, then read that message.
if ((userInput != "") && /^[0-9]+$/.test(userInput))
{
// If the user entered a valid message number, then let the user read the message.
// The message number might be invalid if there are search results that
// have non-continuous message numbers.
if (this.IsValidMessageNum(userInput))
{
// See if the current message header has our "isBogus" property and it's true.
// Only let the user read the message if it's not a bogus message header.
// The message header could have the "isBogus" property, for instance, if
// it's a vote message (introduced in Synchronet 3.17).
var tmpMsgHdr = this.GetMsgHdrByIdx(+(userInput-1), false);
var hdrIsBogus = (tmpMsgHdr.hasOwnProperty("isBogus") ? tmpMsgHdr.isBogus : false);
if (!hdrIsBogus)
{
// Confirm with the user whether to read the message
var readMsg = true;
if (this.promptToReadMessage)
{
var sReadMsgConfirmText = this.colors["readMsgConfirmColor"]
+ "Read message "
+ this.colors["readMsgConfirmNumberColor"]
+ userInput + this.colors["readMsgConfirmColor"]
+ ": Are you sure";
readMsg = console.yesno(sReadMsgConfirmText);
}
if (readMsg)
{
// Update the message list screen variables
this.CalcMsgListScreenIdxVarsFromMsgNum(+userInput);
// Return from here so that the calling function can switch
// into reader mode.
retObj.continueOn = continueOn;
retObj.userInput = userInput;
retObj.selectedMsgOffset = userInput-1;
return retObj;
}
else
this.deniedReadingMessage = true;
// Prompt the user whether or not to continue listing
// messages.
if (this.promptToContinueListingMessages)
{
continueOn = console.yesno(this.colors["afterReadMsg_ListMorePromptColor"] +
"Continue listing messages");
}
}
else
{
console.print("\1n\1h\1yThat's not a readable message.\1n");
console.crlf();
console.pause();
}
}
else
{
// The user entered an invalid message number.
console.print("\1n\1h\1w" + userInput + " \1y is not a valid message number.\1n");
console.crlf();
console.pause();
continueOn = true;
}
}
// Make sure color highlighting is turned off
console.print("\1n");
// Fill the return object with the required values, and return it.
retObj.continueOn = continueOn;
retObj.userInput = userInput;
return retObj;
}
// For the DigDistMsgReader Class: Given a message number of a message in the
// current message area, lets the user read a message and allows the user to
// respond, etc. This is an enhanced version that allows scrolling up & down
// the message with the up & down arrow keys, and the left & right arrow keys
// will return from the function to allow calling code to navigate back & forth
// through the message sub-board.
//
// Parameters:
// pOffset: The offset of the message to be read
// pAllowChgArea: Optional boolean - Whether or not to allow changing the
// message area
//
// Return value: And object with the following properties:
// offsetValid: Boolean - Whether or not the passed-in offset was valid
// msgDeleted: Boolean - Whether or not the message is marked as deleted
// (not deleted by the user in the reader)
// userReplied: Boolean - Whether or not the user replied to the message.
// lastKeypress: The last keypress from the user - For navigation purposes
// newMsgOffset: The offset of another message to read, if the user
// input another message number. If the user did not
// input another message number, this will be -1.
// nextAction: The next action for the caller to take. This will be
// one of the values specified by the ACTION_* constants.
// This defaults to ACTION_NONE on error.
// refreshEnhancedRdrHelpLine: Boolean - Whether or not to refresh the
// enhanced reader help line on the screen
// (for instance, if switched to the traditional
// non-scrolling interface to read the message)
function DigDistMsgReader_ReadMessageEnhanced(pOffset, pAllowChgArea)
{
var retObj = new Object();
retObj.offsetValid = true;
retObj.msgNotReadable = false;
retObj.userReplied = false;
retObj.lastKeypress = "";
retObj.newMsgOffset = -1;
retObj.nextAction = ACTION_NONE;
retObj.refreshEnhancedRdrHelpLine = false;
// Get the message header. Don't expand fields since we may need to save
// the header later with the MSG_READ attribute.
//var msgHeader = this.GetMsgHdrByIdx(pOffset, false);
// Get the message header. Get expanded fields so that we can show any
// voting stats/responses that may be included with the message.
var msgHeader = this.GetMsgHdrByIdx(pOffset, true);
if (msgHeader == null)
{
console.print("\1n" + this.text.invalidMsgNumText.replace("%d", +(pOffset+1)) + "\1n");
console.crlf();
console.inkey(K_NONE, ERROR_PAUSE_WAIT_MS);
retObj.offsetValid = false;
return retObj;
}
// If this message is not readable for the user (it's marked as deleted and
// the system is set to not show deleted messages, etc.), then don't let the
// user read it, and just silently return.
// TODO: If the message is not readable, this will end up causing an infinite loop.
retObj.msgNotReadable = !isReadableMsgHdr(msgHeader, this.subBoardCode);
if (retObj.msgNotReadable)
return retObj;
// Update the message list index variables so that the message list is in
// the right spot for the message currently being read
this.CalcMsgListScreenIdxVarsFromMsgNum(pOffset+1);
// Check the pAllowChgArea parameter. If it's a boolean, then use it. If
// not, then check to see if we're reading personal mail - If not, then allow
// the user to change to a different message area.
var allowChgMsgArea = true;
if (typeof(pAllowChgArea) == "boolean")
allowChgMsgArea = pAllowChgArea;
else
allowChgMsgArea = (this.subBoardCode != "mail");
// Hack: If the "from" name in the header is empty (as it might be sometimes), then
// set it to "All". This prevents Synchronet from crashing, and it will also default
// the "to" name in the user's reply to "All".
if (msgHeader.from.length == 0)
msgHeader.from = "All";
// Get the message text and see if it has any ANSI codes. Remove any pause
// codes it might have. If it has ANSI codes, then don't use the scrolling
// interface so that the ANSI gets displayed properly.
var messageText = this.GetMsgBody(msgHeader);
// If the message has ANSI content, then use the scrolling interface only
// if frame.js is available on the BBS machine and the option to use the
// scrolling interface for ANSI messages is enabled.
var msgHasANSICodes = textHasANSICodes(messageText);
var useScrollingInterface = this.scrollingReaderInterface && console.term_supports(USER_ANSI);
if (useScrollingInterface && msgHasANSICodes)
useScrollingInterface = gFrameJSAvailable && this.useScrollingInterfaceForANSIMessages;
// If we switch to the non-scrolling interface here, then the calling method should
// refresh the enhanced reader help line on the screen.
retObj.refreshEnhancedRdrHelpLine = (this.scrollingReaderInterface && !useScrollingInterface);
// If the current message is new to the user, update the number of posts read this session.
if (pOffset > this.GetScanPtrMsgIdx())
++bbs.posts_read;
// Use the scrollable reader interface if the setting is enabled & the user's
// terminal supports ANSI. Otherwise, use a more traditional user interface.
if (useScrollingInterface)
retObj = this.ReadMessageEnhanced_Scrollable(msgHeader, allowChgMsgArea, messageText, msgHasANSICodes, pOffset);
else
retObj = this.ReadMessageEnhanced_Traditional(msgHeader, allowChgMsgArea, messageText, msgHasANSICodes, pOffset);
// Mark the message as read if it was written to the current user
if (userNameHandleAliasMatch(msgHeader.to) && ((msgHeader.attr & MSG_READ) == 0))
{
// Using applyAttrsInMsgHdrInMessagbase(), which loads the header without
// expanded fields and saves the attributes with that header.
var saveRetObj = applyAttrsInMsgHdrInMessagbase(this.subBoardCode, msgHeader.number, MSG_READ);
if (this.SearchTypePopulatesSearchResults() && saveRetObj.saveSucceeded)
this.RefreshHdrInSavedArrays(pOffset, MSG_READ);
}
// If not reading personal email and not doing a search, then update the
// scan & last read message pointers.
if ((this.subBoardCode != "mail") && (this.searchType == SEARCH_NONE))
{
// What if newest_message_header.number is invalid (e.g. NaN or 0xffffffff or >
// msgbase.last_msg)?
if (msgHeader.number > msg_area.sub[this.subBoardCode].scan_ptr)
msg_area.sub[this.subBoardCode].scan_ptr = msgHeader.number;
msg_area.sub[this.subBoardCode].last_read = msgHeader.number;
}
return retObj;
}
// Helper method for ReadMessageEnhanced() - Does the scrollable reader interface
function DigDistMsgReader_ReadMessageEnhanced_Scrollable(msgHeader, allowChgMsgArea, messageText, msgHasANSICodes, pOffset)
{
var retObj = new Object();
retObj.offsetValid = true;
retObj.msgNotReadable = false;
retObj.userReplied = false;
retObj.lastKeypress = "";
retObj.newMsgOffset = -1;
retObj.nextAction = ACTION_NONE;
retObj.refreshEnhancedRdrHelpLine = false;
// Show the message header
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
// Get the message text, interpret any @-codes in it, replace tabs with spaces
// to prevent weirdness when displaying the message lines, and word-wrap the
// text so that it looks good on the screen,
var msgInfo = this.GetMsgInfoForEnhancedReader(msgHeader, true, true, true, messageText, msgHasANSICodes);
var topMsgLineIdxForLastPage = msgInfo.topMsgLineIdxForLastPage;
var msgFractionShown = msgInfo.msgFractionShown;
var numSolidScrollBlocks = msgInfo.numSolidScrollBlocks;
var numNonSolidScrollBlocks = msgInfo.numNonSolidScrollBlocks;
var solidBlockStartRow = msgInfo.solidBlockStartRow;
var solidBlockLastStartRow = solidBlockStartRow;
var topMsgLineIdx = 0;
var fractionToLastPage = 0;
if (topMsgLineIdxForLastPage != 0)
fractionToLastPage = topMsgLineIdx / topMsgLineIdxForLastPage;
// If not using a display frame (which has its own scrollbar), draw an
// initial scrollbar on the rightmost column of the message area showing
// the fraction of the message shown and what part of the message is
// currently being shown. The scrollbar will be updated minimally in the
// input loop to minimize screen redraws.
if (msgInfo.displayFrame == null)
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
// Input loop (for scrolling the message up & down)
var msgLineFormatStr = "%-" + this.msgAreaWidth + "s";
var writeMessage = true;
// msgAreaHeight, msgReaderObj, and scrollbarUpdateFunction are for use
// with scrollTextLines().
var msgAreaHeight = this.msgAreaBottom - this.msgAreaTop + 1;
var msgReaderObj = this;
function msgScrollbarUpdateFn(pFractionToLastPage)
{
// Update the scrollbar position for the message, depending on the
// value of pFractionToLastMessage.
fractionToLastPage = pFractionToLastPage;
solidBlockStartRow = msgReaderObj.msgAreaTop + Math.floor(numNonSolidScrollBlocks * pFractionToLastPage);
if (solidBlockStartRow != solidBlockLastStartRow)
msgReaderObj.UpdateEnhancedReaderScollbar(solidBlockStartRow, solidBlockLastStartRow, numSolidScrollBlocks);
solidBlockLastStartRow = solidBlockStartRow;
console.gotoxy(1, console.screen_rows);
}
// User input loop
var continueOn = true;
while (continueOn)
{
// Display the message lines (depending on the value of writeMessage)
// and handle scroll keys via scrollTextLines(). Handle other keypresses
// here.
var scrollRetObj = null;
if (msgInfo.displayFrame != null)
{
msgInfo.displayFrame.draw();
scrollRetObj = scrollFrame(msgInfo.displayFrame, msgInfo.displayFrameScrollbar,
topMsgLineIdx, this.colors["msgBodyColor"],
writeMessage, 1, console.screen_rows,
msgScrollbarUpdateFn);
}
else
{
scrollRetObj = scrollTextLines(msgInfo.messageLines, topMsgLineIdx,
this.colors["msgBodyColor"], writeMessage,
this.msgAreaLeft, this.msgAreaTop, this.msgAreaWidth,
msgAreaHeight, 1, console.screen_rows,
msgScrollbarUpdateFn);
}
topMsgLineIdx = scrollRetObj.topLineIdx;
retObj.lastKeypress = scrollRetObj.lastKeypress;
switch (retObj.lastKeypress)
{
case this.enhReaderKeys.deleteMessage: // Delete message
var originalCurpos = console.getxy();
// The 2nd to last row of the screen is where the user will
// be prompted for confirmation to delete the message.
// Ideally, I'd like to put the cursor on the last row of
// the screen for this, but console.noyes() lets the enter
// key shift everything on screen up one row, and there's
// no way to avoid that. So, to optimize screen refreshing,
// the cursor is placed on the 2nd to the last row on the
// screen to prompt for confirmation.
var promptPos = this.EnhReaderPrepLast2LinesForPrompt();
// Prompt the user for confirmation to delete the message.
// Note: this.PromptAndDeleteMessage() will check to see if the user
// is a sysop or the message was posted by the user.
// If the message was deleted, then exit this read method
// and return KEY_RIGHT as the last keypress so that the
// calling method will go to the next message/sub-board.
// Otherwise (if the message was not deleted), refresh the
// last 2 lines of the message on the screen.
var msgWasDeleted = this.PromptAndDeleteMessage(pOffset, promptPos, true, this.msgAreaWidth,
true, msgInfo.attachments);
if (msgWasDeleted)
{
var msgSearchObj = this.LookForNextOrPriorNonDeletedMsg(pOffset);
continueOn = msgSearchObj.continueInputLoop;
retObj.newMsgOffset = msgSearchObj.newMsgOffset;
retObj.nextAction = msgSearchObj.nextAction;
if (msgSearchObj.promptGoToNextArea)
{
if (this.EnhReaderPromptYesNo(this.text.goToNextMsgAreaPromptText, msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr, solidBlockStartRow, numSolidScrollBlocks))
{
// Let this method exit and let the caller go to the next sub-board
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
else
writeMessage = false; // No need to refresh the message
}
}
else
{
this.DisplayEnhReaderError("", msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
// Move the cursor back to its original position
console.gotoxy(originalCurpos);
writeMessage = false;
}
break;
case this.enhReaderKeys.selectMessage: // Select message (for batch delete, etc.)
var originalCurpos = console.getxy();
var promptPos = this.EnhReaderPrepLast2LinesForPrompt();
if (this.EnhReaderPromptYesNo("Select this message", msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr, solidBlockStartRow, numSolidScrollBlocks, true))
this.ToggleSelectedMessage(this.subBoardCode, pOffset, true);
else
this.ToggleSelectedMessage(this.subBoardCode, pOffset, false);
writeMessage = false; // No need to refresh the message
break;
case this.enhReaderKeys.batchDelete:
// TODO: Write this? Not sure yet if it makes much sense to
// have batch delete in the reader interface.
// Prompt the user for confirmation, and use
// this.DeleteSelectedMessages() to mark the selected messages
// as deleted.
// Returns an object with the following properties:
// deletedAll: Boolean - Whether or not all messages were successfully marked
// for deletion
// failureList: An object containing indexes of messages that failed to get
// marked for deletion, indexed by internal sub-board code, then
// containing messages indexes as properties. Reasons for failing
// to mark messages deleted can include the user not having permission
// to delete in a sub-board, failure to open the sub-board, etc.
writeMessage = false; // No need to refresh the message
break;
case this.enhReaderKeys.editMsg: // Edit the messaage
if (this.CanEdit())
{
// Move the cursor to the last line in the message area so
// the edit confirmation prompt will appear there. Not using
// the last line on the screen because the yes/no prompt will
// output a carriage return and move everything on the screen
// up one line, which is not ideal in case the user says No.
var promptPos = this.EnhReaderPrepLast2LinesForPrompt();
// Let the user edit the message if they want to
var editReturnObj = this.EditExistingMsg(pOffset);
// If the user didn't confirm, then we only have to refresh the bottom
// help line. Otherwise, we need to refresh everything on the screen.
if (!editReturnObj.userConfirmed)
{
// For some reason, the yes/no prompt erases the last character
// of the scrollbar - So, figure out which block was there and
// refresh it.
//var scrollBarBlock = "\1n\1h\1k" + BLOCK1; // Dim block
// Dim block
var scrollBarBlock = this.colors.scrollbarBGColor + this.text.scrollbarBGChar;
if (solidBlockStartRow + numSolidScrollBlocks - 1 == this.msgAreaBottom)
{
//scrollBarBlock = "\1w" + BLOCK2; // Bright block
// Bright block
scrollBarBlock = this.colors.scrollbarScrollBlockColor + this.text.scrollbarScrollBlockChar;
}
console.gotoxy(this.msgAreaRight+1, this.msgAreaBottom);
console.print(scrollBarBlock);
// Refresh the last 2 message lines on the screen, then display
// the key help line
this.DisplayEnhReaderError("", msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
writeMessage = false;
}
else
{
// If the message was edited, then refresh the text lines
// array and update the other message-related variables.
if (editReturnObj.msgEdited && (editReturnObj.newMsgIdx > -1))
{
// When the message is edited, the old message will be
// deleted and the edited message will be posted as a new
// message. So we should return to the caller and have it
// go directly to that new message.
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
continueOn = false;
retObj.newMsgOffset = editReturnObj.newMsgIdx;
}
else
{
// The message was not edited. Refresh everything on the screen.
// If the enhanced message header width is less than the console
// width, then clear the screen to remove anything that might be
// left on the screen by the message editor.
if (this.enhMsgHeaderWidth < console.screen_columns)
console.clear("\1n");
// Display the message header and key help line
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Display the scrollbar again, and ensure it's in the correct position
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
}
}
}
else
writeMessage = false; // Don't write the current message again
break;
case this.enhReaderKeys.showHelp: // Show the help screen
this.DisplayEnhancedReaderHelp(allowChgMsgArea, msgInfo.attachments.length > 0);
// If the enhanced message header width is less than the console
// width, then clear the screen to remove anything left on the
// screen from the help screen.
if (this.enhMsgHeaderWidth < console.screen_columns)
console.clear("\1n");
// Display the message header and key help line
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Display the scrollbar again, and ensure it's in the correct position
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
break;
case this.enhReaderKeys.reply: // Reply to the message
case this.enhReaderKeys.privateReply: // Private message reply
// If the user pressed the private reply key while reading private
// mail, then do nothing (allow only the regular reply key to reply).
var privateReply = (retObj.lastKeypress == this.enhReaderKeys.privateReply);
if (privateReply && this.readingPersonalEmail)
writeMessage = false; // Don't re-write the current message again
else
{
// Get the message header with fields expanded so we can get the most info possible.
//var extdMsgHdr = this.GetMsgHdrByAbsoluteNum(msgHeader.number, true);
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
var extdMsgHdr = msgbase.get_msg_header(false, msgHeader.number, true);
msgbase.close();
// Let the user reply to the message.
var replyRetObj = this.ReplyToMsg(extdMsgHdr, msgInfo.msgText, privateReply, pOffset);
retObj.userReplied = replyRetObj.postSucceeded;
//retObj.msgNotReadable = replyRetObj.msgWasDeleted;
var msgWasDeleted = replyRetObj.msgWasDeleted;
//if (retObj.msgNotReadable)
if (msgWasDeleted)
{
var msgSearchObj = this.LookForNextOrPriorNonDeletedMsg(pOffset);
continueOn = msgSearchObj.continueInputLoop;
retObj.newMsgOffset = msgSearchObj.newMsgOffset;
retObj.nextAction = msgSearchObj.nextAction;
if (msgSearchObj.promptGoToNextArea)
{
if (this.EnhReaderPromptYesNo(this.text.goToNextMsgAreaPromptText, msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr, solidBlockStartRow, numSolidScrollBlocks))
{
// Let this method exit and let the caller go to the next sub-board
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
else
writeMessage = true; // We want to refresh the message on the screen
}
}
else
{
// If the enhanced message header width is less than the console
// width, then clear the screen to remove anything left on the
// screen by the message editor.
if (this.enhMsgHeaderWidth < console.screen_columns)
console.clear("\1n");
// Display the message header and key help line again
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Display the scrollbar again to refresh it on the screen
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
}
}
}
break;
case this.enhReaderKeys.postMsg: // Post a message
if (!this.readingPersonalEmail)
{
// Let the user post a message.
if (bbs.post_msg(this.subBoardCode))
{
if (searchTypePopulatesSearchResults(this.searchType))
{
// TODO: If the user is doing a search, it might be
// useful to search their new message and add it to
// the search results if it's a match.. but maybe
// not?
}
console.pause();
}
// Refresh things on the screen
// Display the message header and key help line again
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Display the scrollbar again to refresh it on the screen
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
}
else
writeMessage = false; // Don't re-write the current message again
break;
// Numeric digit: The start of a number of a message to read
case "0":
case "1":
case "2":
case "3":
case "4":
case "5":
case "6":
case "7":
case "8":
case "9":
var originalCurpos = console.getxy();
// Put the user's input back in the input buffer to
// be used for getting the rest of the message number.
console.ungetstr(retObj.lastKeypress);
// Move the cursor to the 2nd to last row of the screen and
// prompt the user for the message number. Ideally, I'd like
// to put the cursor on the last row of the screen for this, but
// console.getnum() lets the enter key shift everything on screen
// up one row, and there's no way to avoid that. So, to optimize
// screen refreshing, the cursor is placed on the 2nd to the last
// row on the screen to prompt for the message number.
var promptPos = this.EnhReaderPrepLast2LinesForPrompt();
// Prompt for the message number
var msgNumInput = this.PromptForMsgNum(promptPos, this.text.readMsgNumPromptText, false, ERROR_PAUSE_WAIT_MS, false);
// Only allow reading the message if the message number is valid
// and it's not the same message number that was passed in.
if ((msgNumInput > 0) && (msgNumInput-1 != pOffset))
{
// If the message is marked as deleted, then output an error
if (this.MessageIsDeleted(msgNumInput-1))
{
writeWithPause(this.msgAreaLeft, console.screen_rows-1,
"\1n" + this.text.msgHasBeenDeletedText.replace("%d", msgNumInput) + "\1n",
ERROR_PAUSE_WAIT_MS, "\1n", true);
}
else
{
// Confirm with the user whether to read the message
var readMsg = true;
if (this.promptToReadMessage)
{
var sReadMsgConfirmText = this.colors["readMsgConfirmColor"]
+ "Read message "
+ this.colors["readMsgConfirmNumberColor"]
+ msgNumInput + this.colors["readMsgConfirmColor"]
+ ": Are you sure";
console.gotoxy(promptPos);
console.print("\1n");
readMsg = console.yesno(sReadMsgConfirmText);
}
if (readMsg)
{
continueOn = false;
retObj.newMsgOffset = msgNumInput - 1;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
}
else
writeMessage = false; // Don't re-write the current message again
}
}
else // Message number invalid or the same as what was passed in
writeMessage = false; // Don't re-write the current message again
// If the user chose to continue reading messages, then refresh
// the last 2 message lines in the last part of the message area
// and then put the cursor back to its original position.
if (continueOn)
{
this.DisplayEnhReaderError("", msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
// Move the cursor back to its original position
console.gotoxy(originalCurpos);
}
break;
case this.enhReaderKeys.prevMsgByTitle: // Previous message by title
case this.enhReaderKeys.prevMsgByAuthor: // Previous message by author
case this.enhReaderKeys.prevMsgByToUser: // Previous message by 'to user'
case this.enhReaderKeys.prevMsgByThreadID: // Previous message by thread ID
// Only allow this if we aren't doing a message search.
if (!this.SearchingAndResultObjsDefinedForCurSub())
{
var threadPrevMsgOffset = this.FindThreadPrevOffset(msgHeader,
keypressToThreadType(retObj.lastKeypress, this.enhReaderKeys),
true);
if (threadPrevMsgOffset > -1)
{
retObj.newMsgOffset = threadPrevMsgOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
}
else
{
// Refresh the help line at the bottom of the screen
//this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
writeMessage = false; // Don't re-write the current message again
}
// Make sure the help line on the bottom of the screen is
// drawn.
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
else
writeMessage = false; // Don't re-write the current message again
break;
case this.enhReaderKeys.nextMsgByTitle: // Next message by title (subject)
case this.enhReaderKeys.nextMsgByAuthor: // Next message by author
case this.enhReaderKeys.nextMsgByToUser: // Next message by 'to user'
case this.enhReaderKeys.nextMsgByThreadID: // Next message by thread ID
// Only allow this if we aren't doing a message search.
if (!this.SearchingAndResultObjsDefinedForCurSub())
{
var threadPrevMsgOffset = this.FindThreadNextOffset(msgHeader,
keypressToThreadType(retObj.lastKeypress, this.enhReaderKeys),
true);
if (threadPrevMsgOffset > -1)
{
retObj.newMsgOffset = threadPrevMsgOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
}
else
writeMessage = false; // Don't re-write the current message again
// Make sure the help line on the bottom of the screen is
// drawn.
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
else
writeMessage = false; // Don't re-write the current message again
break;
case this.enhReaderKeys.previousMsg: // Previous message
// Look for a prior message that isn't marked for deletion. Even
// if we don't find one, we'll still want to return from this
// function (with message index -1) so that this script can go
// onto the previous message sub-board/group.
retObj.newMsgOffset = this.FindNextNonDeletedMsgIdx(pOffset, false);
// As a screen redraw optimization: Only return if there is a valid new
// message offset or the user is allowed to change to a different sub-board.
// Otherwise, don't return, and don't refresh the message on the screen.
var goToPrevMessage = false;
if ((retObj.newMsgOffset > -1) || allowChgMsgArea)
{
if (retObj.newMsgOffset == -1 && !curMsgSubBoardIsLast())
{
goToPrevMessage = this.EnhReaderPromptYesNo(this.text.goToPrevMsgAreaPromptText,
msgInfo.messageLines, topMsgLineIdx,
msgLineFormatStr, solidBlockStartRow,
numSolidScrollBlocks);
}
else
{
// We're not at the beginning of the sub-board, so it's okay to exit this
// method and go to the previous message.
goToPrevMessage = true;
}
}
if (goToPrevMessage)
{
continueOn = false;
retObj.nextAction = ACTION_GO_PREVIOUS_MSG;
}
else
writeMessage = false; // No need to refresh the message
break;
case this.enhReaderKeys.nextMsg: // Next message
case KEY_ENTER:
// Look for a later message that isn't marked for deletion. Even
// if we don't find one, we'll still want to return from this
// function (with message index -1) so that this script can go
// onto the next message sub-board/group.
retObj.newMsgOffset = this.FindNextNonDeletedMsgIdx(pOffset, true);
// Note: Unlike the left arrow key, we want to exit this method when
// navigating to the next message, regardless of whether or not the
// user is allowed to change to a different sub-board, so that processes
// that require continuation (such as new message scan) can continue.
// Still, if there are no more readable messages in the current sub-board
// (and thus the user would go onto the next message area), prompt the
// user whether they want to continue onto the next message area.
if (retObj.newMsgOffset == -1 && !curMsgSubBoardIsLast())
{
// For personal mail, don't do anything, and don't refresh the
// message. In a sub-board, ask the user if they want to go
// to the next one.
if (this.readingPersonalEmail)
writeMessage = false;
else
{
// If configured to allow the user to post in the sub-board
// instead of going to the next message area and we're not
// scanning, then do so.
if (this.readingPostOnSubBoardInsteadOfGoToNext && !this.doingMsgScan)
{
console.print("\1n");
console.crlf();
// Ask the user if they want to post on the sub-board.
// If they say yes, then do so before exiting.
var grpNameAndDesc = this.GetGroupNameAndDesc();
if (!console.noyes(format(this.text.postOnSubBoard, grpNameAndDesc.grpName, grpNameAndDesc.grpDesc)))
bbs.post_msg(this.subBoardCode);
continueOn = false;
retObj.nextAction = ACTION_QUIT;
}
else
{
// Prompt the user whether they want to go to the next message area
if (this.EnhReaderPromptYesNo(this.text.goToNextMsgAreaPromptText, msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr, solidBlockStartRow, numSolidScrollBlocks))
{
// Let this method exit and let the caller go to the next sub-board
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
else
writeMessage = false; // No need to refresh the message
}
}
}
else
{
// We're not at the end of the sub-board, so it's okay to exit this
// method and go to the next message.
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
break;
// First & last message: Quit out of this input loop and let the
// calling function, this.ReadMessages(), handle the action.
case this.enhReaderKeys.firstMsg: // First message
// Only leave this function if we aren't already on the first message.
if (pOffset > 0)
{
continueOn = false;
retObj.nextAction = ACTION_GO_FIRST_MSG;
}
else
writeMessage = false; // Don't re-write the current message again
break;
case this.enhReaderKeys.lastMsg: // Last message
// Only leave this function if we aren't already on the last message.
if (pOffset < this.NumMessages() - 1)
{
continueOn = false;
retObj.nextAction = ACTION_GO_LAST_MSG;
}
else
writeMessage = false; // Don't re-write the current message again
break;
case this.enhReaderKeys.prevSubBoard: // Go to the previous message area
if (allowChgMsgArea)
{
continueOn = false;
retObj.nextAction = ACTION_GO_PREV_MSG_AREA;
}
else
writeMessage = false; // Don't re-write the current message again
break;
case this.enhReaderKeys.nextSubBoard: // Go to the next message area
if (allowChgMsgArea || this.doingMultiSubBoardScan)
{
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG_AREA;
}
else
writeMessage = false; // Don't re-write the current message again
break;
// H and K: Display the extended message header info/kludge lines
// (for the sysop)
case this.enhReaderKeys.showHdrInfo:
case this.enhReaderKeys.showKludgeLines:
if (gIsSysop)
{
// Save the original cursor position
var originalCurPos = console.getxy();
// Get an array of the extended header info/kludge lines and then
// allow the user to scroll through them.
var extdHdrInfoLines = this.GetExtdMsgHdrInfo(msgHeader, (retObj.lastKeypress == this.enhReaderKeys.showKludgeLines));
if (extdHdrInfoLines.length > 0)
{
// Calculate information for the scrollbar for the kludge lines
var infoFractionShown = this.msgAreaHeight / extdHdrInfoLines.length;
if (infoFractionShown > 1)
infoFractionShown = 1.0;
var numInfoSolidScrollBlocks = Math.floor(this.msgAreaHeight * infoFractionShown);
if (numInfoSolidScrollBlocks == 0)
numInfoSolidScrollBlocks = 1;
var numNonSolidInfoScrollBlocks = this.msgAreaHeight - numInfoSolidScrollBlocks;
var lastInfoSolidBlockStartRow = this.msgAreaTop;
// Define a scrollbar update function for the header info/kludge lines
function msgInfoScrollbarUpdateFn(pFractionToLastPage)
{
var infoSolidBlockStartRow = msgReaderObj.msgAreaTop + Math.floor(numNonSolidInfoScrollBlocks * pFractionToLastPage);
if (infoSolidBlockStartRow != lastInfoSolidBlockStartRow)
msgReaderObj.UpdateEnhancedReaderScollbar(infoSolidBlockStartRow, lastInfoSolidBlockStartRow, numInfoSolidScrollBlocks);
lastInfoSolidBlockStartRow = infoSolidBlockStartRow;
console.gotoxy(1, console.screen_rows);
}
// Display the kludge lines and let the user scroll through them
this.DisplayEnhancedReaderWholeScrollbar(this.msgAreaTop, numInfoSolidScrollBlocks);
scrollTextLines(extdHdrInfoLines, 0, this.colors["msgBodyColor"], true,
this.msgAreaLeft, this.msgAreaTop, this.msgAreaWidth,
msgAreaHeight, 1, console.screen_rows,
msgInfoScrollbarUpdateFn);
// Display the scrollbar for the message to refresh it on the screen
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
}
else
{
// There are no kludge lines for this message
this.DisplayEnhReaderError(this.text.noKludgeLinesForThisMsgText, msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
console.gotoxy(originalCurPos);
writeMessage = false;
}
}
else // The user is not a sysop
writeMessage = false;
break;
// Message list, change message area: Quit out of this input loop
// and let the calling function, this.ReadMessages(), handle the
// action.
case this.enhReaderKeys.showMsgList: // Message list
console.print("\1n");
console.crlf();
console.print("Loading...");
retObj.nextAction = ACTION_DISPLAY_MSG_LIST;
continueOn = false;
break;
case this.enhReaderKeys.chgMsgArea: // Change message area, if allowed
if (allowChgMsgArea)
{
retObj.nextAction = ACTION_CHG_MSG_AREA;
continueOn = false;
}
else
writeMessage = false; // No need to refresh the message
break;
case this.enhReaderKeys.downloadAttachments: // Download attachments
if (msgInfo.attachments.length > 0)
{
console.print("\1n");
console.gotoxy(1, console.screen_rows);
console.crlf();
console.print("\1c- Download Attached Files -\1n");
// Note: sendAttachedFiles() will output a CRLF at the beginning.
sendAttachedFiles(msgInfo.attachments);
// Refresh things on the screen
console.clear("\1n");
// Display the message header and key help line again
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Display the scrollbar again to refresh it on the screen
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
}
else
writeMessage = false;
break;
case this.enhReaderKeys.saveToBBSMachine:
// Save the message to the BBS machine - Only allow this
// if the user is a sysop.
if (gIsSysop)
{
// Prompt the user for a filename to save the message to the
// BBS machine
var promptPos = this.EnhReaderPrepLast2LinesForPrompt();
console.print("\1n\1cFilename:\1h");
var inputLen = console.screen_columns - 10; // 10 = "Filename:" length + 1
var filename = console.getstr(inputLen, K_NOCRLF);
console.print("\1n");
if (filename.length > 0)
{
//var saveMsgRetObj = this.SaveMsgToFile(msgHeader, filename, true, msgInfo.messageLines);
var saveMsgRetObj = this.SaveMsgToFile(msgHeader, filename, true);
console.gotoxy(promptPos);
console.cleartoeol("\1n");
console.gotoxy(promptPos);
if (saveMsgRetObj.succeeded)
console.print("\1n\1cThe message has been saved.\1n");
else
console.print("\1n\1y\1hFailed: " + saveMsgRetObj.errorMsg + "\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
else
{
console.gotoxy(promptPos);
console.print("\1n\1y\1hMessage not exported\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
// Refresh the last 2 lines of the message on the screen to overwrite
// the file save prompt
this.DisplayEnhReaderError("", msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
writeMessage = false; // Don't write the whole message again
}
else
writeMessage = false;
break;
case this.enhReaderKeys.userEdit: // Edit the user who wrote the message
if (gIsSysop)
{
console.print("\1n");
console.crlf();
console.print("- Edit user " + msgHeader.from);
console.crlf();
var editObj = editUser(msgHeader.from);
if (editObj.errorMsg.length != 0)
{
console.print("\1n");
console.crlf();
console.print("\1y\1h" + editObj.errorMsg + "\1n");
console.crlf();
console.pause();
}
// Refresh things on the screen
console.clear("\1n");
// Display the message header and key help line again
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Display the scrollbar again to refresh it on the screen
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
}
else // The user is not a sysop
writeMessage = false;
break;
case this.enhReaderKeys.forwardMsg: // Forward the message
console.print("\1n");
console.crlf();
console.print("\1c- Forward message\1n");
console.crlf();
var retStr = this.ForwardMessage(msgHeader, messageText);
if (retStr.length > 0)
{
console.print("\1n\1h\1y* " + retStr + "\1n");
console.crlf();
console.pause();
}
// Refresh things on the screen
console.clear("\1n");
// Display the message header and key help line again
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
// Display the scrollbar again to refresh it on the screen
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
break;
case this.enhReaderKeys.vote: // Vote on the message
// Move the cursor to the last line in the message area so the
// vote question text prompt will appear there.
var promptPos = this.EnhReaderPrepLast2LinesForPrompt();
console.gotoxy(1, console.screen_rows-1);
// Let the user vote on the message
var voteRetObj = this.VoteOnMessage(msgHeader, true);
if (voteRetObj.BBSHasVoteFunction)
{
var msgIsPollVote = ((typeof(MSG_TYPE_POLL) != "undefined") && (msgHeader.type & MSG_TYPE_POLL) == MSG_TYPE_POLL);
if (!voteRetObj.userQuit)
{
// If the message is a poll vote, then output any error
// message on its own line and refresh the whole screen.
// Otherwise, use the last 2 rows for an error message
// and only refresh what's necessary.
if (msgIsPollVote)
{
console.print("\1n");
console.gotoxy(1, console.screen_rows-1);
if (voteRetObj.errorMsg.length > 0)
{
if (voteRetObj.mnemonicsRequiredForErrorMsg)
{
console.mnemonics(voteRetObj.errorMsg);
console.print("\1n");
}
else
console.print("\1y\1h* " + voteRetObj.errorMsg + "\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
else if (!voteRetObj.savedVote)
{
console.print("\1y\1h* Failed to save the vote\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
}
else
{
// Not a poll vote - Just an up/down vote
if ((voteRetObj.errorMsg.length > 0) || (!voteRetObj.savedVote))
{
console.print("\1n");
console.gotoxy(1, console.screen_rows-1);
if (voteRetObj.errorMsg.length > 0)
{
if (voteRetObj.mnemonicsRequiredForErrorMsg)
{
console.mnemonics(voteRetObj.errorMsg);
console.print("\1n");
}
else
console.print("\1y\1h* " + voteRetObj.errorMsg + "\1n");
}
else if (!voteRetObj.savedVote)
console.print("\1y\1h* Failed to save the vote\1n");
}
else
msgHeader = voteRetObj.updatedHdr; // To get updated vote information
mswait(ERROR_PAUSE_WAIT_MS);
writeMessage = false;
}
// Exit out of the reader and come back to read
// the same message again so that the voting results
// are re-loaded and displayed on the screen.
retObj.newMsgOffset = pOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
else
{
// The user quit out of voting. Refresh the screen.
// Exit out of the reader and come back to read
// the same message again so that the screen is refreshed.
retObj.newMsgOffset = pOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
}
else
writeMessage = false;
break;
case this.enhReaderKeys.showVotes: // Show votes
// Save the original cursor position
var originalCurPos = console.getxy();
if (msgHeader.hasOwnProperty("total_votes") && msgHeader.hasOwnProperty("upvotes"))
{
var voteInfo = this.GetUpvoteAndDownvoteInfo(msgHeader);
// Display the vote info and let the user scroll through them
// (the console height should be enough, but do this just in case)
// Calculate information for the scrollbar for the vote info lines
var infoFractionShown = this.msgAreaHeight / voteInfo.length;
if (infoFractionShown > 1)
infoFractionShown = 1.0;
var numInfoSolidScrollBlocks = Math.floor(this.msgAreaHeight * infoFractionShown);
if (numInfoSolidScrollBlocks == 0)
numInfoSolidScrollBlocks = 1;
var numNonSolidInfoScrollBlocks = this.msgAreaHeight - numInfoSolidScrollBlocks;
var lastInfoSolidBlockStartRow = this.msgAreaTop;
// Define a scrollbar update function for the header info/kludge lines
function msgInfoScrollbarUpdateFn(pFractionToLastPage)
{
var infoSolidBlockStartRow = msgReaderObj.msgAreaTop + Math.floor(numNonSolidInfoScrollBlocks * pFractionToLastPage);
if (infoSolidBlockStartRow != lastInfoSolidBlockStartRow)
msgReaderObj.UpdateEnhancedReaderScollbar(infoSolidBlockStartRow, lastInfoSolidBlockStartRow, numInfoSolidScrollBlocks);
lastInfoSolidBlockStartRow = infoSolidBlockStartRow;
console.gotoxy(1, console.screen_rows);
}
// Display the vote info lines and let the user scroll through them
this.DisplayEnhancedReaderWholeScrollbar(this.msgAreaTop, numInfoSolidScrollBlocks);
scrollTextLines(voteInfo, 0, this.colors["msgBodyColor"], true,
this.msgAreaLeft, this.msgAreaTop, this.msgAreaWidth,
msgAreaHeight, 1, console.screen_rows,
msgInfoScrollbarUpdateFn);
// Display the scrollbar for the message to refresh it on the screen
solidBlockStartRow = this.msgAreaTop + Math.floor(numNonSolidScrollBlocks * fractionToLastPage);
this.DisplayEnhancedReaderWholeScrollbar(solidBlockStartRow, numSolidScrollBlocks);
writeMessage = true; // We want to refresh the message on the screen
}
else
{
this.DisplayEnhReaderError("There is no voting information for this message", msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
console.gotoxy(originalCurPos);
writeMessage = false;
}
break;
case this.enhReaderKeys.closePoll: // Close a poll message
// Save the original cursor position
var originalCurPos = console.getxy();
var pollCloseMsg = "";
// If this message is a poll, then allow closing it.
if ((typeof(MSG_TYPE_POLL) != "undefined") && (msgHeader.type & MSG_TYPE_POLL) == MSG_TYPE_POLL)
{
if ((msgHeader.auxattr & POLL_CLOSED) == 0)
{
// Only let the user close the poll if they created it
if (userHandleAliasNameMatch(msgHeader.from))
{
// Prompt to confirm whether the user wants to close the poll
console.gotoxy(1, console.screen_rows-1);
printf("\1n%" + +(console.screen_columns-1) + "s", "");
console.gotoxy(1, console.screen_rows-1);
if (!console.noyes("Close poll"))
{
// Close the poll (open the sub-board first)
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (closePollWithOpenMsgbase(msgbase, msgHeader.number))
{
msgHeader.auxattr |= POLL_CLOSED;
pollCloseMsg = "\1n\1cThis poll was successfully closed.";
}
else
pollCloseMsg = "\1n\1r\1h* Failed to close this poll!";
msgbase.close();
}
else
pollCloseMsg = "\1n\1y\1hUnable to open sub-board to close the poll";
}
}
else
pollCloseMsg = "\1n\1y\1hCan't close this poll because it's not yours";
}
else
pollCloseMsg = "\1n\1y\1hThis poll is already closed";
}
else
pollCloseMsg = "This message is not a poll";
// Display the poll closing status message
this.DisplayEnhReaderError(pollCloseMsg, msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
console.gotoxy(originalCurPos);
writeMessage = false;
break;
case this.enhReaderKeys.validateMsg: // Validate the message
if (gIsSysop && (this.subBoardCode != "mail") && msg_area.sub[this.subBoardCode].is_moderated)
{
var message = "";
if (this.ValidateMsg(this.subBoardCode, msgHeader.number))
{
message = "\1n\1cMessage validation successful";
// Refresh the message header in the arrays
this.RefreshMsgHdrInArrays(msgHeader.number);
// Exit out of the reader and come back to read
// the same message again so that the voting results
// are re-loaded and displayed on the screen.
retObj.newMsgOffset = pOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
else
message = "\1n\1y\1hMessage validation failed!";
this.DisplayEnhReaderError(message, msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
}
else
writeMessage = false;
break;
case this.enhReaderKeys.bypassSubBoardInNewScan:
writeMessage = false; // TODO: Finish
/*
if (this.doingMsgScan)
{
console.print("\1n");
var originalCurpos = console.getxy();
// The 2nd to last row of the screen is where the user will
// be prompted for confirmation to delete the message.
// Ideally, I'd like to put the cursor on the last row of
// the screen for this, but console.noyes() lets the enter
// key shift everything on screen up one row, and there's
// no way to avoid that. So, to optimize screen refreshing,
// the cursor is placed on the 2nd to the last row on the
// screen to prompt for confirmation.
var promptPos = this.EnhReaderPrepLast2LinesForPrompt();
if (!console.noyes("Bypass this sub-board in newscans"))
{
continueOn = false;
msg_area.sub[this.subBoardCode].scan_cfg &= SCAN_CFG_NEW;
}
else
{
this.DisplayEnhReaderError("", msgInfo.messageLines, topMsgLineIdx, msgLineFormatStr);
// Move the cursor back to its original position
console.gotoxy(originalCurpos);
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, allowChgMsgArea);
}
}
else
writeMessage = false;
*/
break;
case this.enhReaderKeys.quit: // Quit
retObj.nextAction = ACTION_QUIT;
continueOn = false;
break;
default:
writeMessage = false;
break;
}
}
return retObj;
}
// Helper method for ReadMessageEnhanced() - Does the traditional (non-scrollable) reader interface
function DigDistMsgReader_ReadMessageEnhanced_Traditional(msgHeader, allowChgMsgArea, messageText, msgHasANSICodes, pOffset)
{
var retObj = new Object();
retObj.offsetValid = true;
retObj.msgNotReadable = false;
retObj.userReplied = false;
retObj.lastKeypress = "";
retObj.newMsgOffset = -1;
retObj.nextAction = ACTION_NONE;
retObj.refreshEnhancedRdrHelpLine = false;
// Separate the message text from any attachments in the message.
var msgAndAttachmentInfo = determineMsgAttachments(msgHeader, messageText, true);
// Only interpret @-codes if the user is reading personal email. There
// are many @-codes that do some action such as move the cursor, execute a
// script, etc., and I don't want users on message networks to do anything
// malicious to users on other BBSes.
if (this.readingPersonalEmail)
msgAndAttachmentInfo.msgText = replaceAtCodesInStr(msgAndAttachmentInfo.msgText); // Or this.ParseMsgAtCodes(msgAndAttachmentInfo.msgText, msgHeader) to replace only some @ codes
var msgTextWrapped = word_wrap(msgAndAttachmentInfo.msgText, console.screen_columns-1);
// Generate the key help text
var keyHelpText = "\1n\1c\1h#\1n\1b, \1c\1hLeft\1n\1b, \1c\1hRight\1n\1b, ";
if (this.CanDelete() || this.CanDeleteLastMsg())
keyHelpText += "\1c\1hDEL\1b, ";
if (this.CanEdit())
keyHelpText += "\1c\1hE\1y)\1n\1cdit\1b, ";
keyHelpText += "\1c\1hF\1y)\1n\1cirst\1b, \1c\1hL\1y)\1n\1cast\1b, \1c\1hR\1y)\1n\1ceply\1b, ";
// If the user is allowed to change to a different message area, then
// include that option.
if (allowChgMsgArea)
{
// If there's room for the private reply option, then include that
// before the change area option.
if (console.screen_columns >= 89)
keyHelpText += "\1c\1hP\1y)\1n\1crivate reply\1b, ";
keyHelpText += "\1c\1hC\1y)\1n\1chg area\1b, ";
}
else
{
// The user isn't allowed to change to a different message area.
// Go ahead and include the private reply option.
keyHelpText += "\1c\1hP\1y)\1n\1crivate reply\1b, ";
}
keyHelpText += "\1c\1hQ\1y)\1n\1cuit\1b, \1c\1h?\1g: \1c";
// User input loop
var writeMessage = true;
var writePromptText = true;
var continueOn = true;
while (continueOn)
{
if (writeMessage)
{
if (console.term_supports(USER_ANSI))
console.clear("\1n");
// Write the message header & message body to the screen
this.DisplayEnhancedMsgHdr(msgHeader, pOffset+1, 1);
console.print("\1n" + this.colors["msgBodyColor"]);
console.putmsg(msgTextWrapped, P_NOATCODES);
}
// Write the prompt text
if (writePromptText)
console.print(keyHelpText);
// Default the writing of the message & input prompt to true for the
// next iteration.
writeMessage = true;
writePromptText = true;
// Input a key from the user and take action based on the keypress.
//retObj.lastKeypress = getKeyWithESCChars(K_UPPER|K_NOCRLF|K_NOECHO|K_NOSPIN);
retObj.lastKeypress = getKeyWithESCChars(K_UPPER);
switch (retObj.lastKeypress)
{
case this.enhReaderKeys.deleteMessage: // Delete message
console.crlf();
// Prompt the user for confirmation to delete the message.
// Note: this.PromptAndDeleteMessage() will check to see if the user
// is a sysop or the message was posted by the user.
// If the message was deleted, then exit this read method
// and return KEY_RIGHT as the last keypress so that the
// calling method will go to the next message/sub-board.
// Otherwise (if the message was not deleted), refresh the
// last 2 lines of the message on the screen.
// TODO: For the DeleteMessage() call, pass the array of file
// attachments for it to delete (i.e., msgInfo.attachments)
var msgWasDeleted = this.PromptAndDeleteMessage(pOffset);
if (msgWasDeleted)
{
var msgSearchObj = this.LookForNextOrPriorNonDeletedMsg(pOffset);
continueOn = msgSearchObj.continueInputLoop;
retObj.newMsgOffset = msgSearchObj.newMsgOffset;
retObj.nextAction = msgSearchObj.nextAction;
if (msgSearchObj.promptGoToNextArea)
{
if (console.yesno(this.text.goToNextMsgAreaPromptText))
{
// Let this method exit and let the caller go to the next sub-board
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
else
writeMessage = false; // No need to refresh the message
}
}
break;
case this.enhReaderKeys.selectMessage: // Select message (for batch delete, etc.)
console.crlf();
var selectMessage = !console.noyes("Select this message");
this.ToggleSelectedMessage(this.subBoardCode, pOffset, selectMessage);
break;
case this.enhReaderKeys.batchDelete:
// TODO: Write this? Not sure yet if it makes much sense to
// have batch delete in the reader interface.
// Prompt the user for confirmation, and use
// this.DeleteSelectedMessages() to mark the selected messages
// as deleted.
// Returns an object with the following properties:
// deletedAll: Boolean - Whether or not all messages were successfully marked
// for deletion
// failureList: An object containing indexes of messages that failed to get
// marked for deletion, indexed by internal sub-board code, then
// containing messages indexes as properties. Reasons for failing
// to mark messages deleted can include the user not having permission
// to delete in a sub-board, failure to open the sub-board, etc.
writeMessage = false; // No need to refresh the message
break;
case this.enhReaderKeys.editMsg: // Edit the message
if (this.CanEdit())
{
console.crlf();
// Let the user edit the message if they want to
var editReturnObj = this.EditExistingMsg(pOffset);
// If the user confirmed editing the message, then see if the
// message was edited and refresh the screen accordingly.
if (editReturnObj.userConfirmed)
{
// If the message was edited, then refresh the text lines
// array and update the other message-related variables.
if (editReturnObj.msgEdited && (editReturnObj.newMsgIdx > -1))
{
// When the message is edited, the old message will be
// deleted and the edited message will be posted as a new
// message. So we should return to the caller and have it
// go directly to that new message.
continueOn = false;
retObj.newMsgOffset = editReturnObj.newMsgIdx;
}
}
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case this.enhReaderKeys.showHelp: // Show help
if (!console.term_supports(USER_ANSI))
{
console.crlf();
console.crlf();
}
this.DisplayEnhancedReaderHelp(allowChgMsgArea, msgAndAttachmentInfo.attachments.length > 0);
if (!console.term_supports(USER_ANSI))
{
console.crlf();
console.crlf();
}
break;
case this.enhReaderKeys.reply: // Reply to the message
case this.enhReaderKeys.privateReply: // Private reply
// If the user pressed the private reply key while reading private
// mail, then do nothing (allow only the regular reply key to reply).
// If not reading personal email, go ahead and let the user reply
// with either the reply or private reply keypress.
var privateReply = (retObj.lastKeypress == this.enhReaderKeys.privateReply);
if (privateReply && this.readingPersonalEmail)
{
writeMessage = false; // Don't re-write the current message again
writePromptText = false; // Don't write the prompt text again
}
else
{
console.crlf();
// Get the message header with fields expanded so we can get the most info possible.
//var extdMsgHdr = this.GetMsgHdrByAbsoluteNum(msgHeader.number, true);
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
var extdMsgHdr = msgbase.get_msg_header(false, msgHeader.number, true);
msgbase.close();
// Let the user reply to the message
var replyRetObj = this.ReplyToMsg(extdMsgHdr, msgAndAttachmentInfo.msgText, privateReply, pOffset);
retObj.userReplied = replyRetObj.postSucceeded;
//retObj.msgNotReadable = replyRetObj.msgWasDeleted;
var msgWasDeleted = replyRetObj.msgWasDeleted;
if (msgWasDeleted)
{
var msgSearchObj = this.LookForNextOrPriorNonDeletedMsg(pOffset);
continueOn = msgSearchObj.continueInputLoop;
retObj.newMsgOffset = msgSearchObj.newMsgOffset;
retObj.nextAction = msgSearchObj.nextAction;
if (msgSearchObj.promptGoToNextArea)
{
if (console.yesno(this.text.goToNextMsgAreaPromptText))
{
// Let this method exit and let the caller go to the next sub-board
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
else
writeMessage = true; // We want to refresh the message on the screen
}
}
}
else // msgbase failed to open
{
console.print("\1n");
console.crlf();
console.print("\1h\1yFailed to open the sub-board. Aborting.\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
}
break;
case this.enhReaderKeys.postMsg: // Post a message
if (!this.readingPersonalEmail)
{
// Let the user post a message.
if (bbs.post_msg(this.subBoardCode))
{
// TODO: If the user is doing a search, it might be
// useful to search their new message and add it to
// the search results if it's a match.. but maybe
// not?
}
console.pause();
// We'll want to refresh the message & prompt text on the screen
writeMessage = true;
writePromptText = true;
}
else
{
// Don't write the current message or prompt text in the next iteration
writeMessage = false;
writePromptText = false;
}
break;
// Numeric digit: The start of a number of a message to read
case "0":
case "1":
case "2":
case "3":
case "4":
case "5":
case "6":
case "7":
case "8":
case "9":
console.crlf();
// Put the user's input back in the input buffer to
// be used for getting the rest of the message number.
console.ungetstr(retObj.lastKeypress);
// Prompt for the message number
var msgNumInput = this.PromptForMsgNum(null, this.text.readMsgNumPromptText, false, ERROR_PAUSE_WAIT_MS, false);
// Only allow reading the message if the message number is valid
// and it's not the same message number that was passed in.
if ((msgNumInput > 0) && (msgNumInput-1 != pOffset))
{
// If the message is marked as deleted, then output an error
if (this.MessageIsDeleted(msgNumInput-1))
{
console.crlf();
console.print("\1n" + this.text.msgHasBeenDeletedText.replace("%d", msgNumInput) + "\1n");
console.crlf();
console.pause();
}
else
{
// Confirm with the user whether to read the message
var readMsg = true;
if (this.promptToReadMessage)
{
readMsg = console.yesno("\1n" + this.colors["readMsgConfirmColor"]
+ "Read message "
+ this.colors["readMsgConfirmNumberColor"]
+ msgNumInput + this.colors["readMsgConfirmColor"]
+ ": Are you sure");
}
if (readMsg)
{
continueOn = false;
retObj.newMsgOffset = msgNumInput - 1;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
}
}
}
break;
case this.enhReaderKeys.prevMsgByTitle: // Previous message by title
case this.enhReaderKeys.prevMsgByAuthor: // Previous message by author
case this.enhReaderKeys.prevMsgByToUser: // Previous message by 'to user'
case this.enhReaderKeys.prevMsgByThreadID: // Previous message by thread ID
// Only allow this if we aren't doing a message search.
if (!this.SearchingAndResultObjsDefinedForCurSub())
{
console.crlf(); // For the "Searching..." text
var threadPrevMsgOffset = this.FindThreadPrevOffset(msgHeader,
keypressToThreadType(retObj.lastKeypress, this.enhReaderKeys),
false);
if (threadPrevMsgOffset > -1)
{
retObj.newMsgOffset = threadPrevMsgOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
}
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case this.enhReaderKeys.nextMsgByTitle: // Next message by title (subject)
case this.enhReaderKeys.nextMsgByAuthor: // Next message by author
case this.enhReaderKeys.nextMsgByToUser: // Next message by 'to user'
case this.enhReaderKeys.nextMsgByThreadID: // Next message by thread ID
// Only allow this if we aren't doing a message search.
if (!this.SearchingAndResultObjsDefinedForCurSub())
{
console.crlf(); // For the "Searching..." text
var threadNextMsgOffset = this.FindThreadNextOffset(msgHeader,
keypressToThreadType(retObj.lastKeypress, this.enhReaderKeys),
false);
if (threadNextMsgOffset > -1)
{
retObj.newMsgOffset = threadNextMsgOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
}
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case this.enhReaderKeys.previousMsg: // Previous message
// TODO: Change the key for this?
// Look for a prior message that isn't marked for deletion. Even
// if we don't find one, we'll still want to return from this
// function (with message index -1) so that this script can go
// onto the previous message sub-board/group.
retObj.newMsgOffset = this.FindNextNonDeletedMsgIdx(pOffset, false);
var goToPrevMessage = false;
if ((retObj.newMsgOffset > -1) || allowChgMsgArea)
{
if (retObj.newMsgOffset == -1 && !curMsgSubBoardIsLast())
{
console.crlf();
goToPrevMessage = console.yesno(this.text.goToPrevMsgAreaPromptText);
}
else
{
// We're not at the beginning of the sub-board, so it's okay to exit this
// method and go to the previous message.
goToPrevMessage = true;
}
}
if (goToPrevMessage)
{
continueOn = false;
retObj.nextAction = ACTION_GO_PREVIOUS_MSG;
}
break;
case this.enhReaderKeys.nextMsg: // Next message
case KEY_ENTER:
// Look for a later message that isn't marked for deletion. Even
// if we don't find one, we'll still want to return from this
// function (with message index -1) so that this script can go
// onto the next message sub-board/group.
retObj.newMsgOffset = this.FindNextNonDeletedMsgIdx(pOffset, true);
// Note: Unlike the left arrow key, we want to exit this method when
// navigating to the next message, regardless of whether or not the
// user is allowed to change to a different sub-board, so that processes
// that require continuation (such as new message scan) can continue.
// Still, if there are no more readable messages in the current sub-board
// (and thus the user would go onto the next message area), prompt the
// user whether they want to continue onto the next message area.
if (retObj.newMsgOffset == -1 && !curMsgSubBoardIsLast())
{
console.print("\1n");
console.crlf();
// If configured to allow the user to post in the sub-board
// instead of going to the next message area and we're not
// scanning, then do so.
if (this.readingPostOnSubBoardInsteadOfGoToNext && !this.doingMsgScan)
{
// Ask the user if they want to post on the sub-board.
// If they say yes, then do so before exiting.
var grpNameAndDesc = this.GetGroupNameAndDesc();
if (!console.noyes(format(this.text.postOnSubBoard, grpNameAndDesc.grpName, grpNameAndDesc.grpDesc)))
bbs.post_msg(this.subBoardCode);
continueOn = false;
retObj.nextAction = ACTION_QUIT;
}
else
{
if (console.yesno(this.text.goToNextMsgAreaPromptText))
{
// Let this method exit and let the caller go to the next sub-board
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
}
}
else
{
// We're not at the end of the sub-board, so it's okay to exit this
// method and go to the next message.
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
break;
case this.enhReaderKeys.firstMsg: // First message
// Only leave this function if we aren't already on the first message.
if (pOffset > 0)
{
continueOn = false;
retObj.nextAction = ACTION_GO_FIRST_MSG;
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case this.enhReaderKeys.lastMsg: // Last message
// Only leave this function if we aren't already on the last message.
if (pOffset < this.NumMessages() - 1)
{
continueOn = false;
retObj.nextAction = ACTION_GO_LAST_MSG;
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case "-": // Go to the previous message area
if (allowChgMsgArea)
{
continueOn = false;
retObj.nextAction = ACTION_GO_PREV_MSG_AREA;
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case "+": // Go to the next message area
if (allowChgMsgArea || this.doingMultiSubBoardScan)
{
continueOn = false;
retObj.nextAction = ACTION_GO_NEXT_MSG_AREA;
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
// H and K: Display the extended message header info/kludge lines
// (for the sysop)
case this.enhReaderKeys.showHdrInfo:
case this.enhReaderKeys.showKludgeLines:
if (gIsSysop)
{
console.crlf();
// Get an array of the extended header info/kludge lines and then
// display them.
var extdHdrInfoLines = this.GetExtdMsgHdrInfo(msgHeader, (retObj.lastKeypress == this.enhReaderKeys.showKludgeLines));
if (extdHdrInfoLines.length > 0)
{
console.crlf();
for (var infoIter = 0; infoIter < extdHdrInfoLines.length; ++infoIter)
{
console.print(extdHdrInfoLines[infoIter]);
console.crlf();
}
console.pause();
}
else
{
// There are no kludge lines for this message
console.print(this.text.noKludgeLinesForThisMsgText);
console.crlf();
console.pause();
}
}
else // The user is not a sysop
{
writeMessage = false;
writePromptText = false;
}
break;
// Message list, change message area: Quit out of this input loop
// and let the calling function, this.ReadMessages(), handle the
// action.
case this.enhReaderKeys.showMsgList: // Message list
console.print("\1n");
console.crlf();
console.print("Loading...");
retObj.nextAction = ACTION_DISPLAY_MSG_LIST;
continueOn = false;
break;
case this.enhReaderKeys.chgMsgArea: // Change message area, if allowed
if (allowChgMsgArea)
{
retObj.nextAction = ACTION_CHG_MSG_AREA;
continueOn = false;
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case this.enhReaderKeys.downloadAttachments: // Download attachments
if (msgAndAttachmentInfo.attachments.length > 0)
{
console.print("\1n");
console.crlf();
console.print("\1c- Download Attached Files -\1n");
// Note: sendAttachedFiles() will output a CRLF at the beginning.
sendAttachedFiles(msgAndAttachmentInfo.attachments);
// Ensure the message is refreshed on the screen
writeMessage = true;
writePromptText = true;
}
else
{
writeMessage = false;
writePromptText = false;
}
break;
case this.enhReaderKeys.saveToBBSMachine:
// Save the message to the BBS machine - Only allow this
// if the user is a sysop.
if (gIsSysop)
{
console.crlf();
console.print("\1n\1cFilename:\1h");
var inputLen = console.screen_columns - 10; // 10 = "Filename:" length + 1
var filename = console.getstr(inputLen, K_NOCRLF);
console.print("\1n");
console.crlf();
if (filename.length > 0)
{
var saveMsgRetObj = this.SaveMsgToFile(msgHeader, filename, true);
if (saveMsgRetObj.succeeded)
console.print("\1n\1cThe message has been saved.\1n");
else
console.print("\1n\1y\1hFailed: " + saveMsgRetObj.errorMsg + "\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
else
{
console.print("\1n\1y\1hMessage not exported\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
writeMessage = true;
}
else
writeMessage = false;
break;
case this.enhReaderKeys.userEdit: // Edit the user who wrote the message
if (gIsSysop)
{
console.print("\1n");
console.crlf();
console.print("- Edit user " + msgHeader.from);
console.crlf();
var editObj = editUser(msgHeader.from);
if (editObj.errorMsg.length != 0)
{
console.print("\1n");
console.crlf();
console.print("\1y\1h" + editObj.errorMsg + "\1n");
console.crlf();
console.pause();
}
}
writeMessage = true;
break;
case this.enhReaderKeys.forwardMsg: // Forward the message
console.print("\1n");
console.crlf();
console.print("\1c- Forward message\1n");
console.crlf();
var retStr = this.ForwardMessage(msgHeader, messageText);
if (retStr.length > 0)
{
console.print("\1n\1h\1y* " + retStr + "\1n");
console.crlf();
console.pause();
}
writeMessage = true;
break;
case this.enhReaderKeys.vote: // Vote on the message
var voteRetObj = this.VoteOnMessage(msgHeader);
if (voteRetObj.BBSHasVoteFunction)
{
if (!voteRetObj.userQuit)
{
if ((voteRetObj.errorMsg.length > 0) || (!voteRetObj.savedVote))
{
console.print("\1n");
console.crlf();
if (voteRetObj.errorMsg.length > 0)
{
if (voteRetObj.mnemonicsRequiredForErrorMsg)
{
console.mnemonics(voteRetObj.errorMsg);
console.print("\1n");
}
else
console.print("\1y\1h* " + voteRetObj.errorMsg + "\1n");
}
else if (!voteRetObj.savedVote)
console.print("\1y\1h* Failed to save the vote\1n");
console.crlf();
console.pause();
}
else
msgHeader = voteRetObj.updatedHdr; // To get updated vote information
}
// If this message is a poll, then exit out of the reader
// and come back to read the same message again so that the
// voting results are re-loaded and displayed on the screen.
if ((typeof(MSG_TYPE_POLL) != "undefined") && (msgHeader.type & MSG_TYPE_POLL) == MSG_TYPE_POLL)
{
retObj.newMsgOffset = pOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
}
else
writeMessage = true; // We want to refresh the message on the screen
}
else
writeMessage = false;
break;
case this.enhReaderKeys.showVotes: // Show votes
if (msgHeader.hasOwnProperty("total_votes") && msgHeader.hasOwnProperty("upvotes"))
{
console.print("\1n");
console.crlf();
var voteInfo = this.GetUpvoteAndDownvoteInfo(msgHeader);
for (var voteInfoIdx = 0; voteInfoIdx < voteInfo.length; ++voteInfoIdx)
{
console.print(voteInfo[voteInfoIdx]);
console.crlf();
}
}
else
{
console.print("\1n\1h\1yThere is no voting information for this message\1n");
console.crlf();
}
console.pause();
writeMessage = true;
break;
case this.enhReaderKeys.closePoll: // Close a poll message
var pollCloseMsg = "";
console.print("\1n");
console.crlf();
// If this message is a poll, then allow closing it.
if ((typeof(MSG_TYPE_POLL) != "undefined") && (msgHeader.type & MSG_TYPE_POLL) == MSG_TYPE_POLL)
{
if ((msgHeader.auxattr & POLL_CLOSED) == 0)
{
// Only let the user close the poll if they created it
if (userHandleAliasNameMatch(msgHeader.from))
{
// Prompt to confirm whether the user wants to close the poll
if (!console.noyes("Close poll"))
{
// Close the poll (open the sub-board first)
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (closePollWithOpenMsgbase(msgbase, msgHeader.number))
{
msgHeader.auxattr |= POLL_CLOSED;
pollCloseMsg = "\1n\1cThis poll was successfully closed.";
}
else
pollCloseMsg = "\1n\1r\1h* Failed to close this poll!";
msgbase.close();
}
else
pollCloseMsg = "\1n\1r\1h* Failed to open the sub-board!";
}
}
else
pollCloseMsg = "\1n\1y\1hCan't close this poll because it's not yours";
}
else
pollCloseMsg = "\1n\1y\1hThis poll is already closed";
}
else
pollCloseMsg = "This message is not a poll";
// Display the poll closing status message
if (strip_ctrl(pollCloseMsg).length > 0)
{
console.print("\1n" + pollCloseMsg + "\1n");
console.crlf();
console.pause();
}
writeMessage = true;
break;
case this.enhReaderKeys.validateMsg: // Validate the message
if (gIsSysop && (this.subBoardCode != "mail") && msg_area.sub[this.subBoardCode].is_moderated)
{
var message = "";
if (this.ValidateMsg(this.subBoardCode, msgHeader.number))
{
message = "\1n\1cMessage validation successful";
// Refresh the message header in the arrays
this.RefreshMsgHdrInArrays(msgHeader.number);
// Exit out of the reader and come back to read
// the same message again so that the voting results
// are re-loaded and displayed on the screen.
retObj.newMsgOffset = pOffset;
retObj.nextAction = ACTION_GO_SPECIFIC_MSG;
continueOn = false;
}
else
{
message = "\1n\1y\1hMessage validation failed!";
writeMessage = true;
}
console.crlf();
console.print(message);
console.print("\1n");
console.crlf();
console.pause();
}
else
writeMessage = false;
break;
case this.enhReaderKeys.bypassSubBoardInNewScan:
// TODO: Finish
writeMessage = false;
/*
if (this.doingMsgScan)
{
console.print("\1n");
console.crlf();
if (!console.noyes("Bypass this sub-board in newscans"))
{
continueOn = false;
msg_area.sub[this.subBoardCode].scan_cfg &= SCAN_CFG_NEW;
}
else
writeMessage = true;
}
else
writeMessage = false;
*/
break;
case this.enhReaderKeys.quit: // Quit
retObj.nextAction = ACTION_QUIT;
continueOn = false;
break;
default:
// No need to do anything
writeMessage = false;
writePromptText = false;
break;
}
}
return retObj;
}
// For the ReadMessageEnhanced methods: This function converts a thread navigation
// key character to its corresponding thread type value
function keypressToThreadType(pKeypress, pEnhReaderKeys)
{
var threadType = THREAD_BY_ID;
switch (pKeypress)
{
case pEnhReaderKeys.prevMsgByTitle:
case pEnhReaderKeys.nextMsgByTitle:
threadType = THREAD_BY_TITLE;
break;
case pEnhReaderKeys.prevMsgByAuthor:
case pEnhReaderKeys.nextMsgByAuthor:
threadType = THREAD_BY_AUTHOR;
break;
case pEnhReaderKeys.prevMsgByToUser:
case pEnhReaderKeys.nextMsgByToUser:
threadType = THREAD_BY_TO_USER;
break;
case pEnhReaderKeys.prevMsgByThreadID:
case pEnhReaderKeys.nextMsgByThreadID:
default:
threadType = THREAD_BY_ID;
break;
}
return threadType;
}
// For the DigDistMsgReader class: For the enhanced reader method - Prepares the
// last 2 lines on the screen for propmting the user for something.
//
// Return value: An object containing x and y values representing the cursor
// position, ready to prompt the user.
function DigDistMsgReader_EnhReaderPrepLast2LinesForPrompt()
{
var promptPos = { x: this.msgAreaLeft, y: this.msgAreaBottom };
// Write a line of characters above where the prompt will be placed,
// to help get the user's attention.
console.gotoxy(promptPos.x, promptPos.y-1);
console.print("\1n" + this.colors.enhReaderPromptSepLineColor);
for (var lineCounter = 0; lineCounter < this.msgAreaWidth; ++lineCounter)
console.print(HORIZONTAL_SINGLE);
// Clear the inside of the message area, so as not to overwrite
// the scrollbar character
console.print("\1n");
console.gotoxy(promptPos);
for (var lineCounter = 0; lineCounter < this.msgAreaWidth; ++lineCounter)
console.print(" ");
// Position the cursor at the prompt location
console.gotoxy(promptPos);
return promptPos;
}
// For the DigDistMsgReader class: For the enhanced reader method - Looks for a
// later method that isn't marked for deletion. If none is found, looks for a
// prior message that isn't marked for deletion.
//
// Parameters:
// pOffset: The offset of the message to start at
//
// Return value: An object with the following properties:
// newMsgOffset: The offset of the next readable message
// nextAction: The next action (code) for the enhanced reader
// continueInputLoop: Boolean - Whether or not to continue the input loop
// promptGoToNextArea: Boolean - Whether or not to prompt the user to go
// to the next message area
function DigDistMsgReader_LookForNextOrPriorNonDeletedMsg(pOffset)
{
var retObj = new Object();
retObj.newMsgOffset = 0;
retObj.nextAction = ACTION_NONE;
retObj.continueInputLoop = true;
retObj.promptGoToNextArea = false;
// Look for a later message that isn't marked for deletion.
// If none is found, then look for a prior message that isn't
// marked for deletion.
retObj.newMsgOffset = this.FindNextNonDeletedMsgIdx(pOffset, true);
if (retObj.newMsgOffset > -1)
{
retObj.continueInputLoop = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
else
{
// No later message found, so look for a prior message.
retObj.newMsgOffset = this.FindNextNonDeletedMsgIdx(pOffset, false);
if (retObj.newMsgOffset > -1)
{
retObj.continueInputLoop = false;
retObj.nextAction = ACTION_GO_PREVIOUS_MSG;
}
else
{
// No prior message found. We'll want to return from the enhanced
// reader function (with message index -1) so that this script can
// go onto the next message sub-board/group. Also, set the next
// action such that the calling method will go on to the next
// message/sub-board.
if (!curMsgSubBoardIsLast())
{
if (this.readingPersonalEmail)
{
retObj.continueInputLoop = false;
retObj.nextAction = ACTION_QUIT;
}
else
retObj.promptGoToNextArea = true;
}
else
{
// We're not at the end of the sub-board or the current sub-board
// is the last, so go ahead and exit.
retObj.continueInputLoop = false;
retObj.nextAction = ACTION_GO_NEXT_MSG;
}
}
}
return retObj;
}
// For the DigDistMsgReader class: Writes the help line for enhanced reader
// mode.
//
// Parameters:
// pScreenRow: Optional - The screen row to write the help line on. If not
// specified, the last row on the screen will be used.
// pDisplayChgAreaOpt: Optional boolean - Whether or not to show the "change area" option.
// Defaults to true.
function DigDistMsgReader_DisplayEnhancedMsgReadHelpLine(pScreenRow, pDisplayChgAreaOpt)
{
var displayChgAreaOpt = (typeof(pDisplayChgAreaOpt) == "boolean" ? pDisplayChgAreaOpt : true);
// Move the cursor to the desired location on the screen and display the help line
console.gotoxy(1, typeof(pScreenRow) == "number" ? pScreenRow : console.screen_rows);
console.print(displayChgAreaOpt ? this.enhReadHelpLine : this.enhReadHelpLineWithoutChgArea);
}
// For the DigDistMsgReader class: Goes back to the prior readable sub-board
// (accounting for search results, etc.). Changes the object's subBoardCode,
// msgbase object, etc.
//
// Parameters:
// pAllowChgMsgArea: Boolean - Whether or not the user is allowed to change
// to another message area
// Return value: An object with the following properties:
// changedMsgArea: Boolean - Whether or not this method successfully
// changed to a prior message area
// msgIndex: The message index for the new sub-board. Will be -1
// if there is no new sub-board or otherwise invalid
// scenario.
// shouldStopReading: Whether or not the script should stop letting
// the user read messages
function DigDistMsgReader_GoToPrevSubBoardForEnhReader(pAllowChgMsgArea)
{
var retObj = new Object();
retObj.changedMsgArea = false;
retObj.msgIndex = -1;
retObj.shouldStopReading = false;
// Only allow this if pAllowChgMsgArea is true and we're not reading personal
// email. If we're reading personal email, then msg_area.sub is unavailable
// for the "mail" internal code.
if (pAllowChgMsgArea && (this.subBoardCode != "mail"))
{
// continueGoingToPrevSubBoard specifies whether or not to continue
// going to the previous sub-boards in case there is search text
// specified.
var continueGoingToPrevSubBoard = true;
while (continueGoingToPrevSubBoard)
{
// Allow going to the previous message sub-board/group.
var msgGrpIdx = msg_area.sub[this.subBoardCode].grp_index;
var subBoardIdx = msg_area.sub[this.subBoardCode].index;
var readMsgRetObj = findNextOrPrevNonEmptySubBoard(msgGrpIdx, subBoardIdx, false);
// If a different sub-board was found, then go to that sub-board.
if (readMsgRetObj.foundSubBoard && readMsgRetObj.subChanged)
{
bbs.cursub = 0;
bbs.curgrp = readMsgRetObj.grpIdx;
bbs.cursub = readMsgRetObj.subIdx;
this.setSubBoardCode(readMsgRetObj.subCode);
if (this.searchType == SEARCH_NONE || !this.SearchingAndResultObjsDefinedForCurSub())
{
continueGoingToPrevSubBoard = false; // No search results, so don't keep going to the previous sub-board.
// Go to the user's last read message. If the message index ends up
// below 0, then go to the last message not marked as deleted.
// We probably shouldn't use GetMsgIdx() yet because the arrays of
// message headers have not been populated for the next area yet
retObj.msgIndex = this.AbsMsgNumToIdx(msg_area.sub[this.subBoardCode].last_read);
//retObj.msgIndex = this.GetMsgIdx(msg_area.sub[this.subBoardCode].last_read);
if (retObj.msgIndex >= 0)
retObj.changedMsgArea = true;
else
{
// Look for the last message not marked as deleted
var nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(this.NumMessages(), false);
// If a non-deleted message was found, then set retObj.msgIndex to it.
// Otherwise, tell the user there are no messages in this sub-board
// and return.
if (nonDeletedMsgIdx > -1)
retObj.msgIndex = nonDeletedMsgIdx;
else
retObj.msgIndex = this.NumMessages() - 1; // Shouldn't get here
var newLastRead = this.IdxToAbsMsgNum(retObj.msgIndex);
if (newLastRead > -1)
msg_area.sub[this.subBoardCode].last_read = newLastRead;
}
}
// Set the hotkey help line again, as this sub-board might have
// different settings for whether messages can be edited or deleted,
// then refresh it on the screen.
var oldHotkeyHelpLine = this.enhReadHelpLine;
this.SetEnhancedReaderHelpLine();
// If a search is is specified that would populate the search
// results, then populate this.msgSearchHdrs for the current
// sub-board if there is search text specified. If there
// are no search results, then ask the user if they want
// to continue searching the message areas.
if (this.SearchTypePopulatesSearchResults())
{
if (this.PopulateHdrsIfSearch_DispErrorIfNoMsgs(false, true, false))
{
retObj.changedMsgArea = true;
continueGoingToPrevSubBoard = false;
retObj.msgIndex = this.NumMessages() - 1;
if (this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, pAllowChgMsgArea);
}
else // No search results in this sub-board
{
continueGoingToPrevSubBoard = !console.noyes("Continue searching");
if (!continueGoingToPrevSubBoard)
{
retObj.shouldStopReading = true;
return retObj;
}
}
}
else
{
retObj.changedMsgArea = true;
this.PopulateHdrsForCurrentSubBoard();
if ((oldHotkeyHelpLine != this.enhReadHelpLine) && this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, pAllowChgMsgArea);
}
}
else
{
// Didn't find a prior sub-board with readable messages.
// We could stop and exit the script here by doing the following,
// but I'd rather let the user exit when they want to.
continueGoingToPrevSubBoard = false;
// Show a message telling the user that there are no prior
// messages or sub-boards. Then, refresh the hotkey help line.
writeWithPause(this.msgAreaLeft, console.screen_rows,
"\1n\1h\1y* No prior messages or no message in prior message areas.",
ERROR_PAUSE_WAIT_MS, "\1n", true);
if (this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, pAllowChgMsgArea);
}
}
}
return retObj;
}
// For the DigDistMsgReader class: Goes to the next readable sub-board
// (accounting for search results, etc.). Changes the object's subBoardCode,
// msgbase object, etc.
//
// Parameters:
// pAllowChgMsgArea: Boolean - Whether or not the user is allowed to change
// to another message area
// Return value: An object with the following properties:
// changedMsgArea: Boolean - Whether or not this method successfully
// changed to a prior message area
// msgIndex: The message index for the new sub-board. Will be -1
// if there is no new sub-board or otherwise invalid
// scenario.
// shouldStopReading: Whether or not the script should stop letting
// the user read messages
function DigDistMsgReader_GoToNextSubBoardForEnhReader(pAllowChgMsgArea)
{
var retObj = new Object();
retObj.changedMsgArea = false;
retObj.msgIndex = -1;
retObj.shouldStopReading = false;
// Only allow this if pAllowChgMsgArea is true and we're not reading personal
// email. If we're reading personal email, then msg_area.sub is unavailable
// for the "mail" internal code.
if (pAllowChgMsgArea && (this.subBoardCode != "mail"))
{
// continueGoingToNextSubBoard specifies whether or not to continue
// advancing to the next sub-boards in case there is search text
// specified.
var continueGoingToNextSubBoard = true;
while (continueGoingToNextSubBoard)
{
// Allow going to the next message sub-board/group.
var msgGrpIdx = msg_area.sub[this.subBoardCode].grp_index;
var subBoardIdx = msg_area.sub[this.subBoardCode].index;
var readMsgRetObj = findNextOrPrevNonEmptySubBoard(msgGrpIdx, subBoardIdx, true);
// If a different sub-board was found, then go to that sub-board.
if (readMsgRetObj.foundSubBoard && readMsgRetObj.subChanged)
{
retObj.msgIndex = 0;
bbs.cursub = 0;
bbs.curgrp = readMsgRetObj.grpIdx;
bbs.cursub = readMsgRetObj.subIdx;
this.setSubBoardCode(readMsgRetObj.subCode);
if ((this.searchType == SEARCH_NONE) || !this.SearchingAndResultObjsDefinedForCurSub())
{
continueGoingToNextSubBoard = false; // No search results, so don't keep going to the next sub-board.
// Go to the user's last read message. If the message index ends up
// below 0, then go to the first message not marked as deleted.
retObj.msgIndex = this.AbsMsgNumToIdx(msg_area.sub[this.subBoardCode].last_read);
// We probably shouldn't use GetMsgIdx() yet because the arrays of
// message headers have not been populated for the next area yet
//retObj.msgIndex = this.GetMsgIdx(msg_area.sub[this.subBoardCode].last_read);
if (retObj.msgIndex >= 0)
retObj.changedMsgArea = true;
else
{
// Set the index of the message to display - Look for the
// first message not marked as deleted
var nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(this.NumMessages()-1, true);
// If a non-deleted message was found, then set retObj.msgIndex to it.
// Otherwise, tell the user there are no messages in this sub-board
// and return.
if (nonDeletedMsgIdx > -1)
{
retObj.msgIndex = nonDeletedMsgIdx;
retObj.changedMsgArea = true;
var newLastRead = this.IdxToAbsMsgNum(nonDeletedMsgIdx);
if (newLastRead > -1)
msg_area.sub[this.subBoardCode].last_read = newLastRead;
}
}
}
// Set the hotkey help line again, as this sub-board might have
// different settings for whether messages can be edited or deleted,
// then refresh it on the screen.
var oldHotkeyHelpLine = this.enhReadHelpLine;
this.SetEnhancedReaderHelpLine();
// If a search is is specified that would populate the search
// results, then populate this.msgSearchHdrs for the current
// sub-board if there is search text specified. If there
// are no search results, then ask the user if they want
// to continue searching the message areas.
if (this.SearchTypePopulatesSearchResults())
{
if (this.PopulateHdrsIfSearch_DispErrorIfNoMsgs(false, true, false))
{
retObj.changedMsgArea = true;
continueGoingToNextSubBoard = false;
this.PopulateHdrsForCurrentSubBoard();
retObj.msgIndex = 0;
if (this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, pAllowChgMsgArea);
}
else // No search results in this sub-board
{
continueGoingToNextSubBoard = !console.noyes("Continue searching");
if (!continueGoingToNextSubBoard)
{
retObj.shouldStopReading = true;
return retObj;
}
}
}
else
{
// There is no search. Populate the arrays of all headers
// for this sub-board
this.PopulateHdrsForCurrentSubBoard();
retObj.msgIndex = this.GetMsgIdx(msg_area.sub[this.subBoardCode].last_read);
if (retObj.msgIndex == -1)
retObj.msgIndex = 0;
}
}
else
{
// Didn't find later sub-board with readable messages.
// We could stop and exit the script here by doing the following,
// but I'd rather let the user exit when they want to.
//retObj.shouldStopReading = true;
//return retObj;
continueGoingToNextSubBoard = false;
// Show a message telling the user that there are no more
// messages or sub-boards. Then, refresh the hotkey help line.
writeWithPause(this.msgAreaLeft, console.screen_rows,
"\1n\1h\1y* No more messages or message areas.",
ERROR_PAUSE_WAIT_MS, "\1n", true);
if (this.scrollingReaderInterface && console.term_supports(USER_ANSI))
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows, pAllowChgMsgArea);
}
}
}
return retObj;
}
// For the DigDistMsgReader Class: Prepares the variables that keep track of the
// traditional-interface message list position, current messsage number, etc.
function DigDistMsgReader_SetUpTraditionalMsgListVars()
{
// If a search is specified, then just start at the first message.
// If no search is specified, then get the index of the user's last read
// message. Then, figure out which page it's on and set the lightbar list
// index & cursor position variables accordingly.
var lastReadMsgIdx = 0;
if (!this.SearchingAndResultObjsDefinedForCurSub())
{
lastReadMsgIdx = this.GetLastReadMsgIdx();
if (lastReadMsgIdx == -1)
lastReadMsgIdx = 0;
}
var pageNum = findPageNumOfItemNum(lastReadMsgIdx+1, this.tradMsgListNumLines, this.NumMessages(),
this.reverseListOrder);
this.CalcTraditionalMsgListTopIdx(pageNum);
if (!this.reverseListOrder && (this.tradListTopMsgIdx > lastReadMsgIdx))
this.tradListTopMsgIdx -= this.tradMsgListNumLines;
}
// For the DigDistMsgReader Class: Prepares the variables that keep track of the
// lightbar message list position, current messsage number, etc.
function DigDistMsgReader_SetUpLightbarMsgListVars()
{
// If no search is specified or if reading personal email, then get the index
// of the user's last read message. Then, figure out which page it's on and
// set the lightbar list index & cursor position variables accordingly.
var lastReadMsgIdx = 0;
if (!this.SearchingAndResultObjsDefinedForCurSub() || this.readingPersonalEmail)
{
lastReadMsgIdx = this.GetLastReadMsgIdx();
if (lastReadMsgIdx == -1)
lastReadMsgIdx = 0;
}
else
{
// A search was specified. If reading personal email, then set the
// message index to the last read message.
if (this.readingPersonalEmail)
{
lastReadMsgIdx = this.GetLastReadMsgIdx();
if (lastReadMsgIdx == -1)
lastReadMsgIdx = 0;
}
}
var pageNum = findPageNumOfItemNum(lastReadMsgIdx+1, this.lightbarMsgListNumLines, this.NumMessages(),
this.reverseListOrder);
this.CalcLightbarMsgListTopIdx(pageNum);
var initialCursorRow = 0;
if (this.reverseListOrder)
initialCursorRow = this.lightbarMsgListStartScreenRow+(this.lightbarListTopMsgIdx-lastReadMsgIdx);
else
{
if (this.lightbarListTopMsgIdx > lastReadMsgIdx)
this.lightbarListTopMsgIdx -= this.lightbarMsgListNumLines;
initialCursorRow = this.lightbarMsgListStartScreenRow+(lastReadMsgIdx-this.lightbarListTopMsgIdx);
}
this.lightbarListSelectedMsgIdx = lastReadMsgIdx;
this.lightbarListCurPos = { x: 1, y: initialCursorRow };
}
// For the DigDistMsgReader Class: Writes the message list column headers at the
// top of the screen.
function DigDistMsgReader_WriteMsgListScreenTopHeader()
{
console.home();
// If we will be displaying the message group and sub-board in the
// header at the top of the screen (an additional 2 lines), then
// update nMaxLines and nListStartLine to account for this.
if (this.displayBoardInfoInHeader && canDoHighASCIIAndANSI()) // console.term_supports(USER_ANSI)
{
var curpos = console.getxy();
// Figure out the message group name & sub-board name
// For the message group name, we can also use msgbase.cfg.grp_name in
// Synchronet 3.12 and higher.
var msgGroupName = msg_area.grp_list[msgbase.cfg.grp_number].description;
var subBoardName = "Unspecified";
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
subBoardName = msgbase.cfg.description;
else if ((msgbase.subnum == -1) || (msgbase.subnum == 65535))
subBoardName = "Electronic Mail";
else
subBoardName = "Unspecified";
msgbase.close();
}
// Display the message group name
console.print(this.colors["msgListHeaderMsgGroupTextColor"] + "Msg group: " +
this.colors["msgListHeaderMsgGroupNameColor"] + msgGroupName);
console.cleartoeol(); // Fill to the end of the line with the current colors
// Display the sub-board name on the next line
++curpos.y;
console.gotoxy(curpos);
console.print(this.colors["msgListHeaderSubBoardTextColor"] + "Sub-board: " +
this.colors["msgListHeaderMsgSubBoardName"] + subBoardName);
console.cleartoeol(); // Fill to the end of the line with the current colors
++curpos.y;
console.gotoxy(curpos);
}
// Write the message listing column headers
if (this.showScoresInMsgList)
printf(this.colors.msgListColHeader + this.sMsgListHdrFormatStr, "Msg#", "From", "To", "Subject", "+/-", "Date", "Time");
else
printf(this.colors.msgListColHeader + this.sMsgListHdrFormatStr, "Msg#", "From", "To", "Subject", "Date", "Time");
// Set the normal text attribute
console.print("\1n");
}
// For the DigDistMsgReader Class: Lists a screenful of message header information.
//
// Parameters:
// pTopIndex: The index (offset) of the top message
// pMaxLines: The maximum number of lines to output to the screen
//
// Return value: Boolean, whether or not the last message output to the
// screen is the last message in the sub-board.
function DigDistMsgReader_ListScreenfulOfMessages(pTopIndex, pMaxLines)
{
var atLastPage = false;
var curpos = console.getxy();
var msgIndex = 0;
if (this.reverseListOrder)
{
var endIndex = pTopIndex - pMaxLines + 1; // The index of the last message to display
for (msgIndex = pTopIndex; (msgIndex >= 0) && (msgIndex >= endIndex); --msgIndex)
{
// The following line which sets console.line_counter to 0 is a
// kludge to disable Synchronet's automatic pausing after a
// screenful of text, so that this script can have more control
// over screen pausing.
console.line_counter = 0;
// Get the message header (it will be a MsgHeader object) and
// display it.
msgHeader = this.GetMsgHdrByIdx(msgIndex, this.showScoresInMsgList);
if (msgHeader == null)
continue;
// Display the message info
this.PrintMessageInfo(msgHeader, false, msgIndex+1);
if (console.term_supports(USER_ANSI))
{
++curpos.y;
console.gotoxy(curpos);
}
else
console.crlf();
}
atLastPage = (msgIndex < 0);
}
else
{
var endIndex = pTopIndex + pMaxLines; // One past the last message index to display
for (msgIndex = pTopIndex; (msgIndex < this.NumMessages()) && (msgIndex < endIndex); ++msgIndex)
{
// The following line which sets console.line_counter to 0 is a
// kludge to disable Synchronet's automatic pausing after a
// screenful of text, so that this script can have more control
// over screen pausing.
console.line_counter = 0;
// Get the message header (it will be a MsgHeader object) and
// display it.
msgHeader = this.GetMsgHdrByIdx(msgIndex, this.showScoresInMsgList);
if (msgHeader == null)
continue;
// Display the message info
this.PrintMessageInfo(msgHeader, false, msgIndex+1);
if (console.term_supports(USER_ANSI))
{
++curpos.y;
console.gotoxy(curpos);
}
else
console.crlf();
}
atLastPage = (msgIndex == this.NumMessages());
}
return atLastPage;
}
// For the DigDistMsgReader Class: Displays the help screen for the message list.
//
// Parameters:
// pChgSubBoardAllowed: Whether or not changing to another sub-board is allowed
// pPauseAtEnd: Boolean, whether or not to pause at the end.
function DigDistMsgReader_DisplayMsgListHelp(pChgSubBoardAllowed, pPauseAtEnd)
{
DisplayProgramInfo();
// Display help specific to which interface is being used.
if (this.msgListUseLightbarListInterface)
this.DisplayLightbarMsgListHelp(false, pChgSubBoardAllowed);
else
this.DisplayTraditionalMsgListHelp(false, pChgSubBoardAllowed);
// If pPauseAtEnd is true, then output a newline and
// prompt the user whether or not to continue.
if (pPauseAtEnd)
console.pause();
}
// For the DigDistMsgReader Class: Displays help for the traditional-interface
// message list
//
// Parameters:
// pDisplayHeader: Whether or not to display a help header at the beginning
// pChgSubBoardAllowed: Whether or not changing to another sub-board is allowed
// pPauseAtEnd: Boolean, whether or not to pause at the end.
function DigDistMsgReader_DisplayTraditionalMsgListHelp(pDisplayHeader, pChgSubBoardAllowed, pPauseAtEnd)
{
// If pDisplayHeader is true, then display the program information.
if (pDisplayHeader)
DisplayProgramInfo();
// Display information about the current sub-board and search results.
console.print("\1n\1cCurrently reading \1g" + subBoardGrpAndName(this.subBoardCode));
console.crlf();
// If the user isn't reading personal messages (i.e., is reading a sub-board),
// then output the total number of messages in the sub-board. We probably
// shouldn't output the total number of messages in the "mail" area, because
// that includes more than the current user's email.
if (this.subBoardCode != "mail")
{
var numOfMessages = 0;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
numOfMessages = msgbase.total_msgs;
msgbase.close();
}
console.print("\1n\1cThere are a total of \1g" + numOfMessages + " \1cmessages in the current area.");
console.crlf();
}
// If there is currently a search (which also includes personal messages),
// then output the number of search results/personal messages.
if (this.SearchingAndResultObjsDefinedForCurSub())
{
var numSearchResults = this.NumMessages();
var resultsWord = (numSearchResults > 1 ? "results" : "result");
console.print("\1n\1c");
if (this.readingPersonalEmail)
console.print("You have \1g" + numSearchResults + " \1c" + (numSearchResults == 1 ? "message" : "messages") + ".");
else
{
if (numSearchResults == 1)
console.print("There is \1g1 \1csearch result.");
else
console.print("There are \1g" + numSearchResults + " \1csearch results.");
}
console.crlf();
}
console.crlf();
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"]);
displayTextWithLineBelow("Page navigation and message selection", false,
this.colors["tradInterfaceHelpScreenColor"], "\1k\1h");
console.print(this.colors["tradInterfaceHelpScreenColor"]);
console.print("The message lister will display a page of message header information. At\r\n");
console.print("the end of each page, a prompt is displayed, allowing you to navigate to\r\n");
console.print("the next page, previous page, first page, or the last page. If you would\r\n");
console.print("like to read a message, you may type the message number, followed by\r\n");
console.print("the enter key if the message number is short. To quit the listing, press\r\n");
console.print("the Q key.\r\n\r\n");
this.DisplayMessageListNotesHelp();
console.crlf();
console.crlf();
displayTextWithLineBelow("Summary of the keyboard commands:", false,
this.colors["tradInterfaceHelpScreenColor"], "\1k\1h");
console.print(this.colors["tradInterfaceHelpScreenColor"]);
console.print("\1n\1h\1cN" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the next page\r\n");
console.print("\1n\1h\1cP" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the previous page\r\n");
console.print("\1n\1h\1cF" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the first page\r\n");
console.print("\1n\1h\1cL" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the last page\r\n");
console.print("\1n\1h\1cG" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to a specific message by number (the message will appear at the top\r\n" +
" of the list)\r\n");
console.print("\1n\1h\1cNumber" + this.colors["tradInterfaceHelpScreenColor"] + ": Read the message corresponding with that number\r\n");
//console.print("The following commands are available only if you have permission to do so:\r\n");
if (this.CanDelete() || this.CanDeleteLastMsg())
console.print("\1n\1h\1cD" + this.colors["tradInterfaceHelpScreenColor"] + ": Mark a message for deletion\r\n");
if (this.CanEdit())
console.print("\1n\1h\1cE" + this.colors["tradInterfaceHelpScreenColor"] + ": Edit an existing message\r\n");
if (pChgSubBoardAllowed)
console.print("\1n\1h\1cC" + this.colors["tradInterfaceHelpScreenColor"] + ": Change to another message sub-board\r\n");
console.print("\1n\1h\1cS" + this.colors["tradInterfaceHelpScreenColor"] + ": Select messages (for batch delete, etc.)\r\n");
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"] + " A message number or multiple numbers can be entered separated by commas or\r\n");
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"] + " spaces. Additionally, a range of numbers (separated by a dash) can be used.\r\n");
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"] + " Examples:\r\n");
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"] + " 125\r\n");
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"] + " 1,2,3\r\n");
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"] + " 1 2 3\r\n");
console.print("\1n" + this.colors["tradInterfaceHelpScreenColor"] + " 1,2,10-20\r\n");
console.print("\1n\1h\1cCTRL-D" + this.colors["tradInterfaceHelpScreenColor"] + ": Batch delete selected messages\r\n");
console.print("\1n\1h\1cQ" + this.colors["tradInterfaceHelpScreenColor"] + ": Quit\r\n");
console.print("\1n\1h\1c?" + this.colors["tradInterfaceHelpScreenColor"] + ": Show this help screen\r\n\r\n");
// If pPauseAtEnd is true, then output a newline and
// prompt the user whether or not to continue.
if (pPauseAtEnd)
console.pause();
}
// For the DigDistMsgReader Class: Displays help for the lightbar message list
//
// Parameters:
// pDisplayHeader: Whether or not to display a help header at the beginning
// pChgSubBoardAllowed: Whether or not changing to another sub-board is allowed
// pPauseAtEnd: Boolean, whether or not to pause at the end.
function DigDistMsgReader_DisplayLightbarMsgListHelp(pDisplayHeader, pChgSubBoardAllowed, pPauseAtEnd)
{
// If pDisplayHeader is true, then display the program information.
if (pDisplayHeader)
DisplayProgramInfo();
// Display information about the current sub-board and search results.
console.print("\1n\1cCurrently reading \1g" + subBoardGrpAndName(this.subBoardCode));
console.crlf();
// If the user isn't reading personal messages (i.e., is reading a sub-board),
// then output the total number of messages in the sub-board. We probably
// shouldn't output the total number of messages in the "mail" area, because
// that includes more than the current user's email.
if (this.subBoardCode != "mail")
{
var numOfMessages = 0;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
numOfMessages = msgbase.total_msgs;
msgbase.close();
}
console.print("\1n\1cThere are a total of \1g" + numOfMessages + " \1cmessages in the current area.");
console.crlf();
}
// If there is currently a search (which also includes personal messages),
// then output the number of search results/personal messages.
if (this.SearchingAndResultObjsDefinedForCurSub())
{
var numSearchResults = this.NumMessages();
var resultsWord = (numSearchResults > 1 ? "results" : "result");
console.print("\1n\1c");
if (this.readingPersonalEmail)
console.print("You have \1g" + numSearchResults + " \1c" + (numSearchResults == 1 ? "message" : "messages") + ".");
else
{
if (numSearchResults == 1)
console.print("There is \1g1 \1csearch result.");
else
console.print("There are \1g" + numSearchResults + " \1csearch results.");
}
console.crlf();
}
console.crlf();
displayTextWithLineBelow("Lightbar interface: Page navigation and message selection",
false, this.colors["tradInterfaceHelpScreenColor"], "\1k\1h");
console.print(this.colors["tradInterfaceHelpScreenColor"]);
console.print("The message lister will display a page of message header information. You\r\n");
console.print("may use the up and down arrows to navigate the list of messages. The\r\n");
console.print("currently-selected message will be highlighted as you navigate through\r\n");
console.print("the list. To read a message, navigate to the desired message and press\r\n");
console.print("the enter key. You can also read a message by typing its message number.\r\n");
console.print("To quit out of the message list, press the Q key.\r\n\r\n");
this.DisplayMessageListNotesHelp();
console.crlf();
console.crlf();
displayTextWithLineBelow("Summary of the keyboard commands:", false, this.colors["tradInterfaceHelpScreenColor"], "\1k\1h");
console.print(this.colors["tradInterfaceHelpScreenColor"]);
console.print("\1n\1h\1cDown arrow" + this.colors["tradInterfaceHelpScreenColor"] + ": Move the cursor down/select the next message\r\n");
console.print("\1n\1h\1cUp arrow" + this.colors["tradInterfaceHelpScreenColor"] + ": Move the cursor up/select the previous message\r\n");
console.print("\1n\1h\1cN" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the next page\r\n");
console.print("\1n\1h\1cP" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the previous page\r\n");
console.print("\1n\1h\1cF" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the first page\r\n");
console.print("\1n\1h\1cL" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to the last page\r\n");
console.print("\1n\1h\1cG" + this.colors["tradInterfaceHelpScreenColor"] + ": Go to a specific message by number (the message will be highlighted and\r\n" +
" may appear at the top of the list)\r\n");
console.print("\1n\1h\1cENTER" + this.colors["tradInterfaceHelpScreenColor"] + ": Read the selected message\r\n");
console.print("\1n\1h\1cNumber" + this.colors["tradInterfaceHelpScreenColor"] + ": Read the message corresponding with that number\r\n");
if (this.CanDelete() || this.CanDeleteLastMsg())
console.print("\1n\1h\1cDEL" + this.colors["tradInterfaceHelpScreenColor"] + ": Mark the selected message for deletion\r\n");
if (this.CanEdit())
console.print("\1n\1h\1cE" + this.colors["tradInterfaceHelpScreenColor"] + ": Edit the selected message\r\n");
if (pChgSubBoardAllowed)
console.print("\1n\1h\1cC" + this.colors["tradInterfaceHelpScreenColor"] + ": Change to another message sub-board\r\n");
console.print("\1n\1h\1cSpacebar" + this.colors["tradInterfaceHelpScreenColor"] + ": Select message (for batch delete, etc.)\r\n");
console.print("\1n\1h\1cCTRL-A" + this.colors["tradInterfaceHelpScreenColor"] + ": Select/de-select all messages\r\n");
console.print("\1n\1h\1cCTRL-D" + this.colors["tradInterfaceHelpScreenColor"] + ": Batch delete selected messages\r\n");
console.print("\1n\1h\1cQ" + this.colors["tradInterfaceHelpScreenColor"] + ": Quit\r\n");
console.print("\1n\1h\1c?" + this.colors["tradInterfaceHelpScreenColor"] + ": Show this help screen\r\n");
// If pPauseAtEnd is true, then pause.
if (pPauseAtEnd)
console.pause();
}
// For the DigDistMsgReader class: Displays the message list notes for the
// help screens.
function DigDistMsgReader_DisplayMessageListNotesHelp()
{
displayTextWithLineBelow("Notes about the message list:", false,
this.colors["tradInterfaceHelpScreenColor"], "\1n\1k\1h")
console.print(this.colors["tradInterfaceHelpScreenColor"]);
console.print("If a message has been marked for deletion, it will appear with a blinking\r\n");
console.print("red asterisk (\1n\1h\1r\1i*" + "\1n" + this.colors["tradInterfaceHelpScreenColor"] + ") in");
console.print(" after the message number in the message list.");
}
// For the DigDistMsgReader Class: Sets the traditional UI pause prompt text
// strings, sLightbarModeHelpLine, the text string for the lightbar help line,
// for the message lister interface. This checks with the MsgBase object to determine
// if the user is allowed to delete or edit messages, and if so, adds the
// appropriate keys to the prompt & help text.
function DigDistMsgReader_SetMsgListPauseTextAndLightbarHelpLine()
{
/*
var helpLineHotkeyColor = "\1r";
var helpLineNormalColor = "\1b";
var helpLineParenColor = "\1m";
*/
/*
this.colors.lightbarMsgListHelpLineGeneralColor
this.colors.lightbarMsgListHelpLineHotkeyColor
this.colors.lightbarMsgListHelpLineParenColor
*/
// Set the traditional UI pause prompt text.
// If the user can delete messages, then append D as a valid key.
// If the user can edit messages, then append E as a valid key.
this.sStartContinuePrompt = "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "N\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "ext, \1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "L\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "ast, \1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "G\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"] + "o, ";
if (this.CanDelete() || this.CanDeleteLastMsg())
{
this.sStartContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "D\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "el, ";
}
if (this.CanEdit())
{
this.sStartContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "E\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "dit, ";
}
this.sStartContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "S\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "el, ";
this.sStartContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "Q\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "uit, msg" + this.colors["tradInterfaceContPromptHotkeyColor"] + "#" +
this.colors["tradInterfaceContPromptMainColor"] + ", " + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "?" + this.colors["tradInterfaceContPromptMainColor"] + ": "
+ this.colors["tradInterfaceContPromptUserInputColor"];
this.sContinuePrompt = "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "N\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "ext, \1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "P\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "rev, \1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "F\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "irst, \1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "L\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "ast, \1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "G\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"] + "o, ";
if (this.CanDelete() || this.CanDeleteLastMsg())
{
this.sContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "D\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "el, ";
}
if (this.CanEdit())
{
this.sContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "E\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "dit, ";
}
this.sContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "S\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "el, ";
this.sContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "Q\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "uit, msg" + this.colors["tradInterfaceContPromptHotkeyColor"] + "#"
+ this.colors["tradInterfaceContPromptMainColor"] + ", " + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "?" + this.colors["tradInterfaceContPromptMainColor"] + ": "
+ this.colors["tradInterfaceContPromptUserInputColor"];
this.sEndContinuePrompt = "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "P\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "rev, \1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "F\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "irst, \1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "G\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"] + "o, ";
if (this.CanDelete() || this.CanDeleteLastMsg())
{
this.sEndContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "D\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "el, ";
}
if (this.CanEdit())
{
this.sEndContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "E\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "dit, ";
}
this.sEndContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "S\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "el, ";
this.sEndContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "Q\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "uit, msg" + this.colors["tradInterfaceContPromptHotkeyColor"] + "#"
+ this.colors["tradInterfaceContPromptMainColor"] + ", " + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "?" + this.colors["tradInterfaceContPromptMainColor"] + ": "
+ this.colors["tradInterfaceContPromptUserInputColor"];
this.msgListOnlyOnePageContinuePrompt = "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "G\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"] + "o, ";
if (this.CanDelete() || this.CanDeleteLastMsg())
{
this.msgListOnlyOnePageContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "D\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "el, ";
}
if (this.CanEdit())
{
this.msgListOnlyOnePageContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "E\1n\1c)" + this.colors["tradInterfaceContPromptMainColor"] + "dit, ";
}
this.msgListOnlyOnePageContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "S\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "el, ";
this.msgListOnlyOnePageContinuePrompt += "\1n\1c(" + this.colors["tradInterfaceContPromptHotkeyColor"] + "Q\1n\1c)"
+ this.colors["tradInterfaceContPromptMainColor"]
+ "uit, msg" + this.colors["tradInterfaceContPromptHotkeyColor"] + "#"
+ this.colors["tradInterfaceContPromptMainColor"] + ", " + this.colors["tradInterfaceContPromptHotkeyColor"]
+ "?" + this.colors["tradInterfaceContPromptMainColor"] + ": "
+ this.colors["tradInterfaceContPromptUserInputColor"];
// Set the lightbar help text for message listing
var extraCommas = true; // Whether there's room for commas between the last options
this.msgListLightbarModeHelpLine = this.colors.lightbarMsgListHelpLineHotkeyColor + UP_ARROW
+ this.colors.lightbarMsgListHelpLineGeneralColor + ", "
+ this.colors.lightbarMsgListHelpLineHotkeyColor + DOWN_ARROW
+ this.colors.lightbarMsgListHelpLineGeneralColor + ", "
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "PgUp"
+ this.colors.lightbarMsgListHelpLineGeneralColor + "/"
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "Dn"
+ this.colors.lightbarMsgListHelpLineGeneralColor + ", "
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "ENTER"
+ this.colors.lightbarMsgListHelpLineGeneralColor + ", "
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "HOME"
+ this.colors.lightbarMsgListHelpLineGeneralColor + ", "
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "END";
// If the user can delete messages, then append DEL as a valid key.
if (this.CanDelete() || this.CanDeleteLastMsg())
{
this.msgListLightbarModeHelpLine += this.colors.lightbarMsgListHelpLineGeneralColor + ", "
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "DEL";
extraCommas = false;
}
this.msgListLightbarModeHelpLine += this.colors.lightbarMsgListHelpLineGeneralColor
+ ", " + this.colors.lightbarMsgListHelpLineHotkeyColor
+ "#" + this.colors.lightbarMsgListHelpLineGeneralColor + ", ";
// If the user can edit messages, then append E as a valid key.
if (this.CanEdit())
{
this.msgListLightbarModeHelpLine += this.colors.lightbarMsgListHelpLineHotkeyColor
+ "E" + this.colors.lightbarMsgListHelpLineParenColor
+ ")" + this.colors.lightbarMsgListHelpLineGeneralColor
+ "dit ";
}
this.msgListLightbarModeHelpLine += this.colors.lightbarMsgListHelpLineHotkeyColor + "F"
+ this.colors.lightbarMsgListHelpLineParenColor + ")"
+ this.colors.lightbarMsgListHelpLineGeneralColor + (extraCommas ? "irst pg, " : "irst pg ")
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "L"
+ this.colors.lightbarMsgListHelpLineParenColor + ")"
+ this.colors.lightbarMsgListHelpLineGeneralColor
+ (extraCommas ? "ast pg, " : "ast pg ")
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "G"
+ this.colors.lightbarMsgListHelpLineParenColor + ")"
+ this.colors.lightbarMsgListHelpLineGeneralColor + (extraCommas ? "o, " : "o ")
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "Q"
+ this.colors.lightbarMsgListHelpLineParenColor + ")"
+ this.colors.lightbarMsgListHelpLineGeneralColor + (extraCommas ? "uit, " : "uit ")
+ this.colors.lightbarMsgListHelpLineHotkeyColor + "? ";
// Add spaces to the end of sLightbarModeHelpLine up until one char
// less than the width of the screen.
var lbHelpLineLen = console.strlen(this.msgListLightbarModeHelpLine);
var numChars = console.screen_columns - lbHelpLineLen - 3;
if (numChars > 0)
{
// Gradient block characters: ����
// Add characters on the left and right of the line so that the
// text is centered.
var numLeft = Math.floor(numChars / 2);
var numRight = numChars - numLeft;
for (var i = 0; i < numLeft; ++i)
this.msgListLightbarModeHelpLine = "�" + this.msgListLightbarModeHelpLine;
this.msgListLightbarModeHelpLine = "\1n"
+ this.colors.lightbarMsgListHelpLineBkgColor
+ this.msgListLightbarModeHelpLine;
this.msgListLightbarModeHelpLine += "\1n" + this.colors.lightbarMsgListHelpLineBkgColor;
for (var i = 0; i < numRight; ++i)
this.msgListLightbarModeHelpLine += "�";
}
}
// For the DigDistMsgReader Class: Sets the hotkey help line for the enhanced
// reader mode
function DigDistMsgReader_SetEnhancedReaderHelpLine()
{
this.enhReadHelpLine = this.colors.enhReaderHelpLineHotkeyColor + UP_ARROW
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + DOWN_ARROW
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + LEFT_ARROW
+ this.colors.enhReaderHelpLineGeneralColor +", "
+ this.colors.enhReaderHelpLineHotkeyColor + RIGHT_ARROW
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + "PgUp"
+ this.colors.enhReaderHelpLineGeneralColor + "/"
+ this.colors.enhReaderHelpLineHotkeyColor + "Dn"
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + "HOME"
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + "END"
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor;
if (this.CanDelete() || this.CanDeleteLastMsg())
this.enhReadHelpLine += "DEL" + this.colors.enhReaderHelpLineGeneralColor + ", " + this.colors.enhReaderHelpLineHotkeyColor;
if (this.CanEdit() && (console.screen_columns > 87))
this.enhReadHelpLine += "E" + this.colors.enhReaderHelpLineParenColor + ")" + this.colors.enhReaderHelpLineGeneralColor + "dit, " + this.colors.enhReaderHelpLineHotkeyColor;
this.enhReadHelpLine += "F" + this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "irst, "
+ this.colors.enhReaderHelpLineHotkeyColor + "L"
+ this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "ast, "
+ this.colors.enhReaderHelpLineHotkeyColor + "R"
+ this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "eply, "
+ this.colors.enhReaderHelpLineHotkeyColor + "C"
+ this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "hg area, "
+ this.colors.enhReaderHelpLineHotkeyColor + "Q"
+ this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "uit, "
+ this.colors.enhReaderHelpLineHotkeyColor + "?";
// Center the help text based on the console width
var numCharsRemaining = console.screen_columns - console.strlen(this.enhReadHelpLine) - 1;
var numCharsOnEachSide = Math.floor(numCharsRemaining/2);
// Left side
for (var i = 0; i < numCharsOnEachSide; ++i)
this.enhReadHelpLine = " " + this.enhReadHelpLine;
this.enhReadHelpLine = "\1n" + this.colors.enhReaderHelpLineBkgColor + this.enhReadHelpLine;
// Right side
for (var i = 0; i < numCharsOnEachSide; ++i)
this.enhReadHelpLine += " ";
//numCharsRemaining = console.screen_columns - console.strlen(this.enhReadHelpLine) - 5;
numCharsRemaining = console.screen_columns - 1 - console.strlen(this.enhReadHelpLine);
if (numCharsRemaining > 0)
{
for (var i = 0; i < numCharsRemaining; ++i)
this.enhReadHelpLine += " ";
}
// Create a version without the change area option
this.enhReadHelpLineWithoutChgArea = this.colors.enhReaderHelpLineHotkeyColor + UP_ARROW
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + DOWN_ARROW
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + LEFT_ARROW
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + RIGHT_ARROW
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + "PgUp"
+ this.colors.enhReaderHelpLineGeneralColor + "/"
+ this.colors.enhReaderHelpLineHotkeyColor + "Dn"
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + "HOME"
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor + "END"
+ this.colors.enhReaderHelpLineGeneralColor + ", "
+ this.colors.enhReaderHelpLineHotkeyColor;
if (this.CanDelete() || this.CanDeleteLastMsg())
this.enhReadHelpLineWithoutChgArea += "DEL" + this.colors.enhReaderHelpLineGeneralColor + ", " + this.colors.enhReaderHelpLineHotkeyColor;
if (this.CanEdit())
this.enhReadHelpLineWithoutChgArea += "E" + this.colors.enhReaderHelpLineParenColor + ")" + this.colors.enhReaderHelpLineGeneralColor + "dit, " + this.colors.enhReaderHelpLineHotkeyColor;
this.enhReadHelpLineWithoutChgArea += "F" + this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "irst, "
+ this.colors.enhReaderHelpLineHotkeyColor + "L"
+ this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "ast, "
+ this.colors.enhReaderHelpLineHotkeyColor + "R"
+ this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "eply, "
+ this.colors.enhReaderHelpLineHotkeyColor + "Q"
+ this.colors.enhReaderHelpLineParenColor + ")"
+ this.colors.enhReaderHelpLineGeneralColor + "uit, "
+ this.colors.enhReaderHelpLineHotkeyColor + "?";
// Center the help text based on the console width
numCharsRemaining = console.screen_columns - console.strlen(this.enhReadHelpLineWithoutChgArea) - 2;
numCharsOnEachSide = Math.floor(numCharsRemaining/2);
// Left side
for (var i = 0; i < numCharsOnEachSide; ++i)
this.enhReadHelpLineWithoutChgArea = " " + this.enhReadHelpLineWithoutChgArea;
this.enhReadHelpLineWithoutChgArea = "\1n" + this.colors.enhReaderHelpLineBkgColor + this.enhReadHelpLineWithoutChgArea;
// Right side
for (var i = 0; i < numCharsOnEachSide; ++i)
this.enhReadHelpLineWithoutChgArea += " ";
numCharsRemaining = console.screen_columns - console.strlen(this.enhReadHelpLineWithoutChgArea) - 1;
if (numCharsRemaining > 0)
{
for (var i = 0; i < numCharsRemaining; ++i)
this.enhReadHelpLineWithoutChgArea += " ";
}
}
// For the DigDistMsgReader class: Reads the configuration file (by default,
// DDMsgReader.cfg) and sets the object properties
// accordingly.
function DigDistMsgReader_ReadConfigFile()
{
this.cfgFileSuccessfullyRead = false;
var themeFilename = ""; // In case a theme filename is specified
// Open the main configuration file. First look for it in the sbbs/mods
// directory, then sbbs/ctrl, then in the same directory as this script.
var cfgFilename = file_cfgname(system.mods_dir, this.cfgFilename);
if (!file_exists(cfgFilename))
cfgFilename = file_cfgname(system.ctrl_dir, this.cfgFilename);
if (!file_exists(cfgFilename))
cfgFilename = file_cfgname(gStartupPath, this.cfgFilename);
var cfgFile = new File(cfgFilename);
if (cfgFile.open("r"))
{
this.cfgFileSuccessfullyRead = true;
var fileLine = null; // A line read from the file
var equalsPos = 0; // Position of a = in the line
var commentPos = 0; // Position of the start of a comment
var setting = null; // A setting name (string)
var settingUpper = null; // Upper-case setting name
var value = null; // To store a value for a setting (string)
var valueUpper = null; // Upper-cased value for a setting (string)
while (!cfgFile.eof)
{
// Read the next line from the config file.
fileLine = cfgFile.readln(2048);
// fileLine should be a string, but I've seen some cases
// where it isn't, so check its type.
if (typeof(fileLine) != "string")
continue;
// If the line starts with with a semicolon (the comment
// character) or is blank, then skip it.
if ((fileLine.substr(0, 1) == ";") || (fileLine.length == 0))
continue;
// If the line has a semicolon anywhere in it, then remove
// everything from the semicolon onward.
commentPos = fileLine.indexOf(";");
if (commentPos > -1)
fileLine = fileLine.substr(0, commentPos);
// Look for an equals sign, and if found, separate the line
// into the setting name (before the =) and the value (after the
// equals sign).
equalsPos = fileLine.indexOf("=");
if (equalsPos > 0)
{
// Read the setting & value, and trim leading & trailing spaces.
setting = trimSpaces(fileLine.substr(0, equalsPos), true, false, true);
settingUpper = setting.toUpperCase();
value = trimSpaces(fileLine.substr(equalsPos+1), true, false, true);
valueUpper = value.toUpperCase();
// Set the appropriate valueUpper in the settings object.
if (settingUpper == "LISTINTERFACESTYLE")
this.msgListUseLightbarListInterface = (valueUpper == "LIGHTBAR");
else if (settingUpper == "READERINTERFACESTYLE")
this.scrollingReaderInterface = (valueUpper == "SCROLLABLE");
else if (settingUpper == "READERINTERFACESTYLEFORANSIMESSAGES")
this.useScrollingInterfaceForANSIMessages = (valueUpper == "SCROLLABLE");
else if (settingUpper == "DISPLAYBOARDINFOINHEADER")
this.displayBoardInfoInHeader = (valueUpper == "TRUE");
// Note: this.reverseListOrder can be true, false, or "ASK"
else if (settingUpper == "REVERSELISTORDER")
this.reverseListOrder = (valueUpper == "ASK" ? "ASK" : (valueUpper == "TRUE"));
else if (settingUpper == "PROMPTTOCONTINUELISTINGMESSAGES")
this.promptToContinueListingMessages = (valueUpper == "TRUE");
else if (settingUpper == "PROMPTCONFIRMREADMESSAGE")
this.promptToReadMessage = (valueUpper == "TRUE");
else if (settingUpper == "MSGLISTDISPLAYTIME")
this.msgList_displayMessageDateImported = (valueUpper == "IMPORTED");
else if (settingUpper == "MSGAREALIST_LASTIMPORTEDMSG_TIME")
this.msgAreaList_lastImportedMsg_showImportTime = (valueUpper == "IMPORTED");
else if (settingUpper == "STARTMODE")
{
if ((valueUpper == "READER") || (valueUpper == "READ"))
this.startMode = READER_MODE_READ;
else if ((valueUpper == "LISTER") || (valueUpper == "LIST"))
this.startMode = READER_MODE_LIST;
}
else if (settingUpper == "TABSPACES")
{
var numSpaces = +value;
// If greater than 0, then set this.numTabSpaces
if (numSpaces > 0)
this.numTabSpaces = numSpaces;
}
else if (settingUpper == "PAUSEAFTERNEWMSGSCAN")
this.pauseAfterNewMsgScan = (valueUpper == "TRUE");
else if (settingUpper == "READINGPOSTONSUBBOARDINSTEADOFGOTONEXT")
this.readingPostOnSubBoardInsteadOfGoToNext = (valueUpper == "TRUE");
else if (settingUpper == "AREACHOOSERHDRFILENAMEBASE")
this.areaChooserHdrFilenameBase = value;
else if (settingUpper == "AREACHOOSERHDRMAXLINES")
{
var maxNumLines = +value;
if (maxNumLines > 0)
this.areaChooserHdrMaxLines = maxNumLines;
}
else if (settingUpper == "THEMEFILENAME")
{
// First look for the theme config file in the sbbs/mods
// directory, then sbbs/ctrl, then the same directory as
// this script.
themeFilename = system.mods_dir + value;
if (!file_exists(themeFilename))
themeFilename = system.ctrl_dir + value;
if (!file_exists(themeFilename))
themeFilename = gStartupPath + value;
}
else if (settingUpper == "DISPLAYAVATARS")
this.displayAvatars = (valueUpper == "TRUE");
else if (settingUpper == "RIGHTJUSTIFYAVATARS")
this.rightJustifyAvatar = (valueUpper == "TRUE");
}
}
cfgFile.close();
}
else
{
// Was unable to read the configuration file. Output a warning to the user
// that defaults will be used and to notify the sysop.
console.print("\1n");
console.crlf();
console.print("\1w\1hUnable to open the configuration file: \1y" + this.cfgFilename);
console.crlf();
console.print("\1wDefault settings will be used. Please notify the sysop.");
mswait(2000);
}
// If a theme filename was specified, then read the colors & strings
// from it.
if (themeFilename.length > 0)
{
var themeFile = new File(themeFilename);
if (themeFile.open("r"))
{
var fileLine = null; // A line read from the file
var equalsPos = 0; // Position of a = in the line
var commentPos = 0; // Position of the start of a comment
var setting = null; // A setting name (string)
var value = null; // To store a value for a setting (string)
while (!themeFile.eof)
{
// Read the next line from the config file.
fileLine = themeFile.readln(2048);
// fileLine should be a string, but I've seen some cases
// where it isn't, so check its type.
if (typeof(fileLine) != "string")
continue;
// If the line starts with with a semicolon (the comment
// character) or is blank, then skip it.
if ((fileLine.substr(0, 1) == ";") || (fileLine.length == 0))
continue;
// If the line has a semicolon anywhere in it, then remove
// everything from the semicolon onward.
commentPos = fileLine.indexOf(";");
if (commentPos > -1)
fileLine = fileLine.substr(0, commentPos);
// Look for an equals sign, and if found, separate the line
// into the setting name (before the =) and the value (after the
// equals sign).
equalsPos = fileLine.indexOf("=");
if (equalsPos > 0)
{
// Read the setting (without leading/trailing spaces) & value
setting = trimSpaces(fileLine.substr(0, equalsPos), true, false, true);
value = fileLine.substr(equalsPos+1);
// Colors
if ((setting == "msgListHeaderMsgGroupTextColor") || (setting == "msgListHeaderMsgGroupNameColor") ||
(setting == "msgListHeaderSubBoardTextColor") || (setting == "msgListHeaderMsgSubBoardName") ||
(setting == "msgListColHeader") ||
(setting == "msgListMsgNumColor") || (setting == "msgListFromColor") ||
(setting == "msgListToColor") || (setting == "msgListSubjectColor") ||
(setting == "msgListDateColor") || (setting == "msgListTimeColor") ||
(setting == "msgListToUserMsgNumColor") || (setting == "msgListToUserFromColor") ||
(setting == "msgListToUserToColor") || (setting == "msgListToUserSubjectColor") ||
(setting == "msgListToUserDateColor") || (setting == "msgListToUserTimeColor") ||
(setting == "msgListFromUserMsgNumColor") || (setting == "msgListFromUserFromColor") ||
(setting == "msgListFromUserToColor") || (setting == "msgListFromUserSubjectColor") ||
(setting == "msgListFromUserDateColor") || (setting == "msgListFromUserTimeColor") ||
(setting == "msgListHighlightBkgColor") || (setting == "msgListMsgNumHighlightColor") ||
(setting == "msgListFromHighlightColor") || (setting == "msgListToHighlightColor") ||
(setting == "msgListSubjHighlightColor") || (setting == "msgListDateHighlightColor") ||
(setting == "msgListTimeHighlightColor") || (setting == "lightbarMsgListHelpLineBkgColor") ||
(setting == "lightbarMsgListHelpLineGeneralColor") || (setting == "lightbarMsgListHelpLineHotkeyColor") ||
(setting == "lightbarMsgListHelpLineParenColor") || (setting == "tradInterfaceContPromptMainColor") ||
(setting == "tradInterfaceContPromptHotkeyColor") || (setting == "tradInterfaceContPromptUserInputColor") ||
(setting == "msgBodyColor") || (setting == "readMsgConfirmColor") ||
(setting == "readMsgConfirmNumberColor") ||
(setting == "afterReadMsg_ListMorePromptColor") ||
(setting == "tradInterfaceHelpScreenColor") || (setting == "areaChooserMsgAreaNumColor") ||
(setting == "areaChooserMsgAreaDescColor") || (setting == "areaChooserMsgAreaNumItemsColor") ||
(setting == "areaChooserMsgAreaHeaderColor") || (setting == "areaChooserSubBoardHeaderColor") ||
(setting == "areaChooserMsgAreaMarkColor") || (setting == "areaChooserMsgAreaLatestDateColor") ||
(setting == "areaChooserMsgAreaLatestTimeColor") || (setting == "areaChooserMsgAreaBkgHighlightColor") ||
(setting == "areaChooserMsgAreaNumHighlightColor") || (setting == "areaChooserMsgAreaDescHighlightColor") ||
(setting == "areaChooserMsgAreaDateHighlightColor") || (setting == "areaChooserMsgAreaTimeHighlightColor") ||
(setting == "areaChooserMsgAreaNumItemsHighlightColor") || (setting == "lightbarAreaChooserHelpLineBkgColor") ||
(setting == "lightbarAreaChooserHelpLineGeneralColor") || (setting == "lightbarAreaChooserHelpLineHotkeyColor") ||
(setting == "lightbarAreaChooserHelpLineParenColor") || (setting == "scrollbarBGColor") ||
(setting == "scrollbarScrollBlockColor") || (setting == "enhReaderPromptSepLineColor") ||
(setting == "enhReaderHelpLineBkgColor") || (setting == "enhReaderHelpLineGeneralColor") ||
(setting == "enhReaderHelpLineHotkeyColor") || (setting == "enhReaderHelpLineParenColor") ||
(setting == "hdrLineLabelColor") || (setting == "hdrLineValueColor") ||
(setting == "selectedMsgMarkColor") || (setting == "msgListScoreColor") ||
(setting == "msgListToUserScoreColor") || (setting == "msgListFromUserScoreColor") ||
(setting == "msgListScoreHighlightColor"))
{
// Trim leading & trailing spaces from the value when
// setting a color. Also, replace any instances of "\1"
// with the Synchronet attribute control character.
this.colors[setting] = trimSpaces(value, true, false, true).replace(/\\1/g, "\1");
}
// Text values
else if ((setting == "scrollbarBGChar") ||
(setting == "scrollbarScrollBlockChar") ||
(setting == "goToPrevMsgAreaPromptText") ||
(setting == "goToNextMsgAreaPromptText") ||
(setting == "newMsgScanText") ||
(setting == "newToYouMsgScanText") ||
(setting == "allToYouMsgScanText") ||
(setting == "scanScopePromptText") ||
(setting == "goToMsgNumPromptText") ||
(setting == "msgScanCompleteText") ||
(setting == "msgScanAbortedText") ||
(setting == "deleteMsgNumPromptText") ||
(setting == "editMsgNumPromptText") ||
(setting == "noMessagesInSubBoardText") ||
(setting == "noSearchResultsInSubBoardText") ||
(setting == "invalidMsgNumText") ||
(setting == "readMsgNumPromptText") ||
(setting == "msgHasBeenDeletedText") ||
(setting == "noKludgeLinesForThisMsgText") ||
(setting == "searchingPersonalMailText") ||
(setting == "searchingSubBoardAbovePromptText") ||
(setting == "searchingSubBoardText") ||
(setting == "searchTextPromptText") ||
(setting == "fromNamePromptText") ||
(setting == "toNamePromptText") ||
(setting == "abortedText") ||
(setting == "loadingPersonalMailText") ||
(setting == "msgDelConfirmText") ||
(setting == "msgDeletedText") ||
(setting == "cannotDeleteMsgText_notYoursNotASysop") ||
(setting == "cannotDeleteMsgText_notLastPostedMsg") ||
(setting == "msgEditConfirmText") ||
(setting == "noPersonalEmailText") ||
(setting == "postOnSubBoard"))
{
// Replace any instances of "\1" with the Synchronet
// attribute control character
this.text[setting] = value.replace(/\\1/g, "\1");
}
}
}
themeFile.close();
// Ensure that scrollbarBGChar and scrollbarScrollBlockChar are
// only one character. If they're longer, use only the first
// character.
if (this.text.scrollbarBGChar.length > 1)
this.text.scrollbarBGChar = this.text.scrollbarBGChar.substr(0, 1);
if (this.text.scrollbarScrollBlockChar.length > 1)
this.text.scrollbarScrollBlockChar = this.text.scrollbarScrollBlockChar.substr(0, 1);
}
else
{
// Was unable to read the theme file. Output a warning to the user
// that defaults will be used and to notify the sysop.
this.cfgFileSuccessfullyRead = false;
console.print("\1n");
console.crlf();
console.print("\1w\1hUnable to open the theme file: \1y" + themeFilename);
console.crlf();
console.print("\1wDefault settings will be used. Please notify the sysop.");
mswait(2000);
}
}
}
// For the DigDistMsgReader class: Lets the user edit an existing message.
//
// Parameters:
// pMsgIndex: The index of the message to edit
//
// Return value: An object with the following parameters:
// userCannotEdit: Boolean - True if the user can't edit, false if they can
// userConfirmed: Boolean - Whether or not the user confirmed editing
// msgEdited: Boolean - Whether or not the message was edited
// newMsgIdx: The index (offset) of the new (edited) message that was saved.
// If the message wasn't edited/saved, this will be -1.
function DigDistMsgReader_EditExistingMsg(pMsgIndex)
{
var returnObj = {
userCannotEdit: false,
userConfirmed: false,
msgEdited: false,
newMsgIdx: -1
};
// Open the sub-board
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
{
console.print("\1n\1h\1wCan't open the sub-board\1n");
console.crlf();
console.pause();
return returnObj;
}
// Only let the user edit the message if they're a sysop or
// if they wrote the message.
var msgHeader = this.GetMsgHdrByIdx(pMsgIndex, false, msgbase);
if (!gIsSysop && (msgHeader.from != user.name) && (msgHeader.from != user.alias) && (msgHeader.from != user.handle))
{
console.print("\1n\1h\1wCannot edit message #\1y" + +(pMsgIndex+1) +
" \1wbecause it's not yours or you're not a sysop.");
console.crlf();
console.pause();
returnObj.userCannotEdit = true;
return returnObj;
}
// Confirm the action with the user (default to no).
returnObj.userConfirmed = !console.noyes(this.text.msgEditConfirmText.replace("%d", +(pMsgIndex+1)));
if (!returnObj.userConfirmed)
{
msgbase.close();
return returnObj;
}
// Dump the message body to a temporary file in the node dir
//var originalMsgBody = msgbase.get_msg_body(true, pMsgIndex);
var originalMsgBody;
var tmpMsgHdr = this.GetMsgHdrByIdx(pMsgIndex, false, msgbase);
var msgHdrIsBogus = (tmpMsgHdr.hasOwnProperty("isBogus") ? tmpMsgHdr.isBogus : false);
if (msgHdrIsBogus)
originalMsgBody = msgbase.get_msg_body(true, pMsgIndex);
else
originalMsgBody = msgbase.get_msg_body(false, tmpMsgHdr.number);
var tempFilename = system.node_dir + "DDMsgLister_message.txt";
var tmpFile = new File(tempFilename);
if (tmpFile.open("w"))
{
var wroteToTempFile = tmpFile.write(word_wrap(originalMsgBody, 79));
tmpFile.close();
// If we were able to write to the temp file, then let the user
// edit the file.
if (wroteToTempFile)
{
// The following lines set some attributes in the bbs object
// in an attempt to make the "To" name and subject appear
// correct in the editor.
// TODO: On May 14, 2013, Digital Man said bbs.msg_offset will
// probably be removed because it doesn't provide any benefit.
// bbs.msg_number is a unique message identifier that won't
// change, so it's probably best for scripts to use bbs.msg_number
// instead of offsets.
bbs.msg_to = msgHeader.to;
bbs.msg_to_ext = msgHeader.to_ext;
bbs.msg_subject = msgHeader.subject;
bbs.msg_offset = msgHeader.offset;
bbs.msg_number = msgHeader.number;
// Let the user edit the temporary file
console.editfile(tempFilename);
// Load the temp file back into msgBodyColor and have msgbase
// save the message.
if (tmpFile.open("r"))
{
var newMsgBody = tmpFile.read();
tmpFile.close();
// If the new message body is different from the original message
// body, then go ahead and save the message and mark the original
// message for deletion. (Checking the new & original message
// bodies seems to be the only way to check to see if the user
// aborted out of the message editor.)
if (newMsgBody != originalMsgBody)
{
var newHdr = { to: msgHeader.to, to_ext: msgHeader.to_ext, from: msgHeader.from,
from_ext: msgHeader.from_ext, attr: msgHeader.attr,
subject: msgHeader.subject };
var savedNewMsg = msgbase.save_msg(newHdr, newMsgBody);
// If the message was successfully saved, then mark the original
// message for deletion and output a message to the user.
if (savedNewMsg)
{
returnObj.msgEdited = true;
returnObj.newMsgIdx = msgbase.total_msgs - 1;
var message = "\1n\1cThe edited message has been saved as a new message.";
if (msgbase.remove_msg(true, pMsgIndex))
message += " The original has been\r\nmarked for deletion.";
else
message += " \1h\1yHowever, the original\r\ncould not be marked for deletion.";
message += "\r\n\1p";
console.print(message);
}
else
console.print("\r\n\1n\1h\1yError: \1wFailed to save the new message\r\n\1p");
}
}
else
{
console.print("\r\n\1n\1h\1yError: \1wUnable to read the temporary file\r\n");
console.print("Filename: \1b" + tempFilename + "\r\n");
console.pause();
}
}
else
{
console.print("\r\n\1n\1h\1yError: \1wUnable to write to temporary file\r\n");
console.print("Filename: \1b" + tempFilename + "\r\n");
console.pause();
}
}
else
{
console.print("\r\n\1n\1h\1yError: \1wUnable to open a temporary file for writing\r\n");
console.print("Filename: \1b" + tempFilename + "\r\n");
console.pause();
}
// Delete the temporary file from disk.
tmpFile.remove();
msgbase.close();
return returnObj;
}
// For the DigDistMsgReader Class: Returns whether or not the user can delete
// their messages in the sub-board (distinct from being able to delete only
// their last message).
function DigDistMsgReader_CanDelete()
{
var canDelete = gIsSysop || this.readingPersonalEmail;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canDelete = canDelete || ((msgbase.cfg.settings & SUB_DEL) == SUB_DEL);
msgbase.close();
}
return canDelete;
}
// For the DigDistMsgReader Class: Returns whether or not the user can delete
// the last message they posted in the sub-board.
function DigDistMsgReader_CanDeleteLastMsg()
{
var canDelete = gIsSysop;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canDelete = canDelete || ((msgbase.cfg.settings & SUB_DELLAST) == SUB_DELLAST);
msgbase.close();
}
return canDelete;
}
// For the DigDistMsgReader Class: Returns whether or not the user can edit
// messages.
function DigDistMsgReader_CanEdit()
{
var canEdit = gIsSysop;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canEdit = canEdit || ((msgbase.cfg.settings & SUB_EDIT) == SUB_EDIT);
msgbase.close();
}
return canEdit;
}
// For the DigDistMsgReader Class: Returns whether or not message quoting
// is enabled.
function DigDistMsgReader_CanQuote()
{
var canQuote = this.readingPersonalEmail || gIsSysop;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
canQuote = canQuote || ((msgbase.cfg.settings & SUB_QUOTE) == SUB_QUOTE);
msgbase.close();
}
return canQuote;
}
// For the DigDistMsgReader Class: Displays the stock Synchronet message header file for
// a given message header.
//
// Parameters:
// pMsgHdr: The message header object
function DigDistMsgReader_DisplaySyncMsgHeader(pMsgHdr)
{
if ((pMsgHdr == null) || (typeof(pMsgHdr) != "object"))
return;
// Note: The message header has the following fields:
// 'number': The message number
// 'offset': The message offset
// 'to': Who the message is directed to (string)
// 'from' Who wrote the message (string)
// 'subject': The message subject (string)
// 'date': The date - Full text (string)
// Generate a string containing the message's import date & time.
//var dateTimeStr = strftime("%Y-%m-%d %H:%M:%S", msgHeader.when_imported_time)
// Use the date text in the message header, without the time
// zone offset at the end.
var dateTimeStr = pMsgHdr["date"].replace(/ [-+][0-9]+$/, "");
// Check to see if there is a msghdr file in the sbbs/text/menu
// directory. If there is, then use it to display the message
// header information. Otherwise, output a default message header.
var msgHdrFileOpened = false;
var msgHdrFilename = this.GetMsgHdrFilenameFull();
if (msgHdrFilename.length > 0)
{
var msgHdrFile = new File(msgHdrFilename);
if (msgHdrFile.open("r"))
{
msgHdrFileOpened = true;
var fileLine = null; // To store a line read from the file
while (!msgHdrFile.eof)
{
// Read the next line from the header file
fileLine = msgHdrFile.readln(2048);
// fileLine should be a string, but I've seen some cases
// where it isn't, so check its type.
if (typeof(fileLine) != "string")
continue;
// Since we're displaying the message information ouside of Synchronet's
// message read prompt, this script now has to parse & replace some of
// the @-codes in the message header line, since Synchronet doesn't know
// that the user is reading a message.
console.putmsg(this.ParseMsgAtCodes(fileLine, pMsgHdr, null, dateTimeStr, false, true));
console.crlf();
}
msgHdrFile.close();
}
}
// If the msghdr file didn't open (or doesn't exist), then output the default
// header.
if (!msgHdrFileOpened)
{
// Generate a string describing the message attributes, then output the default
// header.
var allMsgAttrStr = makeAllMsgAttrStr(pMsgHdr);
console.print("\1n\1w���������������������������������������������������������������������������۲��");
console.crlf();
console.print("\1n\1w�����\1cFrom\1w\1h: \1b" + pMsgHdr["from"].substr(0, console.screen_columns-12));
console.crlf();
console.print("\1n\1w�����\1cTo \1w\1h: \1b" + pMsgHdr["to"].substr(0, console.screen_columns-12));
console.crlf();
console.print("\1n\1w�����\1cSubj\1w\1h: \1b" + pMsgHdr["subject"].substr(0, console.screen_columns-12));
console.crlf();
console.print("\1n\1w�����\1cDate\1w\1h: \1b" + dateTimeStr.substr(0, console.screen_columns-12));
console.crlf();
console.print("\1n\1w�����\1cAttr\1w\1h: \1b" + allMsgAttrStr.substr(0, console.screen_columns-12));
console.crlf();
}
}
// For the DigDistMsgReader class: Returns the name of the msghdr file in the
// sbbs/text/menu directory. If the user's terminal supports ANSI, this first
// checks to see if an .ans version exists. Otherwise, checks to see if an
// .asc version exists. If neither are found, this function will return an
// empty string.
function DigDistMsgReader_GetMsgHdrFilenameFull()
{
// If the user's terminal supports ANSI and msghdr.ans exists
// in the text/menu directory, then use that one. Otherwise,
// if msghdr.asc exists, then use that one.
var ansiFileName = "menu/msghdr.ans";
var asciiFileName = "menu/msghdr.asc";
var msgHdrFilename = "";
if (console.term_supports(USER_ANSI) && file_exists(system.text_dir + ansiFileName))
msgHdrFilename = system.text_dir + ansiFileName;
else if (file_exists(system.text_dir + asciiFileName))
msgHdrFilename = system.text_dir + asciiFileName;
return msgHdrFilename;
}
// For the DigDistMsgReader class: Returns the number of messages in the current
// sub-board. This will be either the number of headers in this.msgSearchHdrs
// for the current sub-board (if non-empty and a search type specified) or
// msgbase.total_msgs.
//
// Parameters:
// pMsgbase: Optional - A MessageBase object
// pCheckDeletedAttributes: Optional boolean - Whether or not to check the
// 'deleted' attributes of the messages and not
// count deleted messages. Defaults to false.
//
// Return value: The number of messages
function DigDistMsgReader_NumMessages(pMsgbase, pCheckDeletedAttributes)
{
var checkDeletedAttributes = (typeof(pCheckDeletedAttributes) == "boolean" ? pCheckDeletedAttributes : false);
var msgbase = null;
var closeMsgbaseInThisFunc = false;
if ((pMsgbase != null) && (typeof(pMsgbase) == "object"))
msgbase = pMsgbase;
else
{
msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
closeMsgbaseInThisFunc = true;
else
return 0;
}
var numMsgs = 0;
if (this.SearchingAndResultObjsDefinedForCurSub())
numMsgs = this.msgSearchHdrs[this.subBoardCode].indexed.length;
else if (this.hdrsForCurrentSubBoard.length > 0)
numMsgs = this.hdrsForCurrentSubBoard.length;
else if ((msgbase != null) && msgbase.is_open)
{
//numMsgs = msgbase.total_msgs;
// Count the number of readable messages in the messagebase (i.e.,
// messages that are not deleted, unvalidated, or null headers)
numMsgs = 0;
var totalNumMsgs = msgbase.total_msgs;
for (var msgIdx = 0; msgIdx < totalNumMsgs; ++msgIdx)
{
if (isReadableMsgHdr(msgbase.get_msg_header(true, msgIdx, false), this.subBoardCode))
++numMsgs;
}
}
// If the caller wants to check the deleted attributes, then do so.
if ((numMsgs > 0) && checkDeletedAttributes)
{
var msgHdr;
var originalNumMsgs = numMsgs;
for (var msgIdx = 0; msgIdx < originalNumMsgs; ++msgIdx)
{
msgHdr = this.GetMsgHdrByIdx(msgIdx);
if ((msgHdr.attr & MSG_DELETE) == MSG_DELETE)
{
--numMsgs;
if (numMsgs < 0)
{
numMsgs = 0;
break;
}
}
}
}
if (closeMsgbaseInThisFunc)
msgbase.close();
return numMsgs;
}
// For the DigDistMsgReader class: Returns whether there are any non-deleted
// messages in the current sub-board.
//
// Return value: Boolean - Whether or not there are any non-deleted messages
// in the current sub-board.
function DigDistMsgReader_NonDeletedMessagesExist()
{
var messagesExist = false;
var numMsgs = this.NumMessages();
if (numMsgs > 0)
{
var msgHdr;
for (var msgIdx = 0; (msgIdx < numMsgs) && !messagesExist; ++msgIdx)
{
msgHdr = this.GetMsgHdrByIdx(msgIdx);
if ((msgHdr.attr & MSG_DELETE) == 0)
{
messagesExist = true;
break;
}
}
}
return messagesExist;
}
// For the DigDistMsgReader class: Returns the highest message number (1-based), either from this.msgSearchHdrs
// (if it has search results for the current sub-board) or msgbase. If
// there are no search results for the current sub-board in this.msgSearchHdrs,
// the highest message number is the same as the total number of messages
// in the sub-board (unless the Synchronet standard ever changes..).
function DigDistMsgReader_HighestMessageNum()
{
var highestMessageNum = 0;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
highestMessageNum = msgbase.total_msgs;
msgbase.close();
}
if (this.msgSearchHdrs.hasOwnProperty(this.subBoardCode) && (this.msgSearchHdrs[this.subBoardCode].indexed.length > 0))
highestMessageNum = this.msgSearchHdrs[this.subBoardCode].indexed.length;
return highestMessageNum;
}
// For the DigDistMsgReader class: Returns whether or not a message number (1-based)
// is a valid and existing message number. This is intended for validating user
// input where not all the message numbers are consecutive.
//
// Parameters:
// pMsgNum: The message number to validate
//
// Return value: Boolean - Whether or not the message number
function DigDistMsgReader_IsValidMessageNum(pMsgNum)
{
// The message numbers start at 1
if (pMsgNum < 1)
return false;
// If there are search results for the current sub-board, then check to see if
// the message number exists in its indexed array. Otherwise, check with
// msgbase.
var msgNumIsValid = false;
if (this.SearchingAndResultObjsDefinedForCurSub())
msgNumIsValid = ((pMsgNum > 0) && (pMsgNum <= this.msgSearchHdrs[this.subBoardCode].indexed.length));
else
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
msgNumIsValid = ((pMsgNum > 0) && (pMsgNum <= msgbase.total_msgs));
msgbase.close();
}
}
return msgNumIsValid;
}
// For the DigDistMsgReader class: Returns a message header by index. Will look
// in this.msgSearchHdrs if it's not empty, then in this.hdrsForCurrentSubBoard
// if it's not empty, then from msgbase.
//
// Parameters:
// pMsgIdx: The message index (0-based)
// pExpandFields: Whether or not to expand fields. Defaults to false.
// pMsgbase: Optional - An open MsgBase object. If not passed, the sub-board will be opened in this method.
function DigDistMsgReader_GetMsgHdrByIdx(pMsgIdx, pExpandFields, pMsgbase)
{
var expandFields = (typeof(pExpandFields) == "boolean" ? pExpandFields : false);
var msgHdr = null;
if (this.msgSearchHdrs.hasOwnProperty(this.subBoardCode) &&
(this.msgSearchHdrs[this.subBoardCode].indexed.length > 0))
{
if ((pMsgIdx >= 0) && (pMsgIdx < this.msgSearchHdrs[this.subBoardCode].indexed.length))
{
if (expandFields)
msgHdr = this.msgSearchHdrs[this.subBoardCode].indexed[pMsgIdx];
else
msgHdr = getHdrFromMsgbase(pMsgbase, this.subBoardCode, false, this.msgSearchHdrs[this.subBoardCode].indexed[pMsgIdx].number, expandFields);
}
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
if ((pMsgIdx >= 0) && (pMsgIdx < this.hdrsForCurrentSubBoard.length))
{
if (expandFields)
msgHdr = this.hdrsForCurrentSubBoard[pMsgIdx];
else
msgHdr = getHdrFromMsgbase(pMsgbase, this.subBoardCode, false, this.hdrsForCurrentSubBoard[pMsgIdx].number, expandFields);
}
}
else
msgHdr = getHdrFromMsgbase(pMsgbase, this.subBoardCode, true, pMsgIdx, pExpandFields);
if (msgHdr == null)
msgHdr = getBogusMsgHdr();
return msgHdr;
}
// For the DigDistMsgReader class: Returns a message header by message number
// (1-based). Will look in this.msgSearchHdrs if it's not empty, then in
// this.hdrsForCurrentSubBoard if it's not empty, then from msgbase.
//
// Parameters:
// pMsgNum: The message number (1-based)
// pExpandFields: Whether or not to expand fields. Defaults to false.
//
// Return value: The message header for the message number, or null on error
function DigDistMsgReader_GetMsgHdrByMsgNum(pMsgNum, pExpandFields)
{
var msgHdr = null;
if (this.msgSearchHdrs.hasOwnProperty(this.subBoardCode) &&
(this.msgSearchHdrs[this.subBoardCode].indexed.length > 0))
{
if ((pMsgNum > 0) && (pMsgNum <= this.msgSearchHdrs[this.subBoardCode].indexed.length))
msgHdr = this.msgSearchHdrs[this.subBoardCode].indexed[pMsgNum-1];
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
if ((pMsgNum > 0) && (pMsgNum <= this.hdrsForCurrentSubBoard.length))
msgHdr = this.hdrsForCurrentSubBoard.length[pMsgNum-1];
}
else
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if ((pMsgNum > 0) && (pMsgNum <= msgbase.total_msgs))
{
var expandFields = (typeof(pExpandFields) == "boolean" ? pExpandFields : false);
msgHdr = msgbase.get_msg_header(true, pMsgNum-1, expandFields);
}
msgbase.close();
}
}
if (msgHdr == null)
msgHdr = getBogusMsgHdr();
return msgHdr;
}
// For the DigDistMsgReader class: Returns a message header by absolute message
// number. If there is a problem, this method will return null.
//
// Parameters:
// pMsgNum: The absolute message number
// pExpandFields: Whether or not to expand fields. Defaults to false.
// pGetVoteInfo: Whether or not to get voting information. Defaults to false.
//
// Return value: The message header for the message number, or null on error
function DigDistMsgReader_GetMsgHdrByAbsoluteNum(pMsgNum, pExpandFields, pGetVoteInfo)
{
var msgHdr = null;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
var expandFields = (typeof(pExpandFields) == "boolean" ? pExpandFields : false);
var getVoteInfo = (typeof(pGetVoteInfo) == "boolean" ? pGetVoteInfo : false);
msgHdr = msgbase.get_msg_header(false, pMsgNum, expandFields, getVoteInfo);
msgbase.close();
}
if (msgHdr == null)
msgHdr = getBogusMsgHdr();
return msgHdr;
}
// For the DigDistMsgReader class: Takes an absolute message number and returns
// its message index (offset). On error, returns -1.
//
// Parameters:
// pMsgNum: The absolute message number
//
// Return value: The message's index. On error, returns -1.
function DigDistMsgReader_AbsMsgNumToIdx(pMsgNum)
{
var msgIdx = -1;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
msgIdx = absMsgNumToIdx(msgbase, pMsgNum);
msgbase.close();
}
return msgIdx;
}
// For the DigDistMsgReader class: Takes a message index and returns
// its absolute message number. On error, returns -1.
//
// Parameters:
// pMsgIdx: The message index
//
// Return value: The message's absolute message number. On error, returns -1.
function DigDistMsgReader_IdxToAbsMsgNum(pMsgIdx)
{
var msgIdx = -1;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
msgIdx = idxToAbsMsgNum(msgbase, pMsgIdx);
msgbase.close();
}
return msgIdx;
}
// This function takes an absolute message number for a given messagebase objectand
// and returns the message index (offset). On error, returns -1.
//
// Parameters:
// pMsgbase: The messagebase object from which to retrieve the message header
// pMsgNum: The absolute message number
//
// Return value: The message's index, or -1 on error.
function absMsgNumToIdx(pMsgbase, pMsgNum)
{
if ((pMsgbase == null) || (typeof(pMsgbase) != "object"))
return -1;
if (!pMsgbase.is_open)
return -1;
if (typeof(pMsgNum) != "number")
return -1;
var messageIdx = 0;
// If pMsgNum is 4294967295 (0xffffffff, or ~0), that is a special value
// for the user's scan_ptr meaning it should point to the latest message
// in the messagebase.
if (pMsgNum == 4294967295)
messageIdx = pMsgbase.total_msgs - 1; // Or this.NumMessages() - 1 but can't because this isn't a class member function
else
{
var msgHdr = pMsgbase.get_msg_header(false, pMsgNum, false);
if ((msgHdr == null) && gCmdLineArgVals.verboselogging)
{
writeToSysAndNodeLog("Message area " + pMsgbase.cfg.code + ": Tried to get message header for absolute message number " +
pMsgNum + " but got a null header object.");
}
messageIdx = (msgHdr != null ? msgHdr.offset : -1);
}
return messageIdx;
}
// Takes a message index and returns the message's absolute message number.
//
// Parameters:
// pMsgbase: The messagebase object from which to retrieve the message header
// pMsgIdx: The message index
//
// Return value: The absolue message number, or -1 on error.
function idxToAbsMsgNum(pMsgbase, pMsgIdx)
{
if ((pMsgbase == null) || (typeof(pMsgbase) != "object"))
return -1;
if (!pMsgbase.is_open)
return -1;
var msgHdr = pMsgbase.get_msg_header(true, pMsgIdx, false);
if ((msgHdr == null) && gCmdLineArgVals.verboselogging)
{
writeToSysAndNodeLog("Tried to get message header for message offset " +
pMsgIdx + " but got a null header object.");
}
return (msgHdr != null ? msgHdr.number : -1);
}
// Prompts the user for a message number and keeps repeating if they enter and
// invalid message number. It is assumed that the cursor has already been
// placed where it needs to be for the prompt text, but a cursor position is
// one of the parameters to this function so that this function can write an
// error message if the message number inputted from the user is invalid.
//
// Parameters:
// pCurPos: The starting position of the cursor (used for positioning the
// cursor at the prompt text location to display an error message).
// If not needed (i.e., in a traditional user interface or non-ANSI
// terminal), this parameter can be null.
// pPromptText: The text to use to prompt the user
// pClearToEOLAfterPrompt: Whether or not to clear to the end of the line after
// writing the prompt text (boolean)
// pErrorPauseTimeMS: The time (in milliseconds) to pause after displaying the
// error that the message number is invalid
// pRepeat: Boolean - Whether or not to ask repeatedly until the user enters a
// valid message number. Optional; defaults to false.
//
// Return value: The message number entered by the user. If the user didn't
// enter a message number, this will be 0.
function DigDistMsgReader_PromptForMsgNum(pCurPos, pPromptText, pClearToEOLAfterPrompt,
pErrorPauseTimeMS, pRepeat)
{
var curPosValid = ((pCurPos != null) && (typeof(pCurPos) == "object") &&
pCurPos.hasOwnProperty("x") && (typeof(pCurPos.x) == "number") &&
pCurPos.hasOwnProperty("y") && (typeof(pCurPos.y) == "number"));
var useCurPos = (console.term_supports(USER_ANSI) && curPosValid);
var msgNum = 0;
var promptCount = 0;
var lastErrorLen = 0; // The length of the last error message
var promptTextLen = console.strlen(pPromptText);
var continueAskingMsgNum = false;
do
{
++promptCount;
msgNum = 0;
if (promptTextLen > 0)
console.print(pPromptText);
if (pClearToEOLAfterPrompt && useCurPos)
{
// The first time the user is being prompted, clear the line to the
// end of the line. For subsequent times, clear the line from the
// prompt text length to the error text length;
if (promptCount == 1)
console.cleartoeol("\1n");
else
{
if (lastErrorLen > promptTextLen)
{
console.print("\1n");
console.gotoxy(pCurPos.x+promptTextLen, pCurPos.y);
var clearLen = lastErrorLen - promptTextLen;
for (var counter = 0; counter < clearLen; ++counter)
console.print(" ");
}
}
console.gotoxy(pCurPos.x+promptTextLen, pCurPos.y);
}
msgNum = console.getnum(this.HighestMessageNum());
// If the message number is invalid, then output an error message.
if (msgNum != 0)
{
if (!this.IsValidMessageNum(msgNum))
{
// Output an error message that the message number is invalid
if (useCurPos)
{
// TODO: Update to optionally not clear all of the line before writing
// the error text, or specify how much of the line to clear. I want
// to do that for the enhanced message reader when prompting for a
// message number to read - I don't want this to clear the whole line
// because that would erase the scrollbar character on the right.
writeWithPause(pCurPos.x, pCurPos.y,
"\1n" + this.text.invalidMsgNumText.replace("%d", msgNum) + "\1n",
pErrorPauseTimeMS, "\1n", true);
console.gotoxy(pCurPos);
}
else
{
console.print("\1n\1w\1h" + msgNum + " \1yis an invalid message number.");
console.crlf();
if (pErrorPauseTimeMS > 0)
mswait(pErrorPauseTimeMS);
}
// Set msgNum back to 0 to signify that the user didn't enter a (valid)
// message number.
msgNum = 0;
lastErrorLen = 24 + msgNum.toString().length;
continueAskingMsgNum = pRepeat;
}
else
continueAskingMsgNum = false;
}
else
continueAskingMsgNum = false;
}
while (continueAskingMsgNum)
return msgNum;
}
// For the DigDistMsgReader class: Looks for complex @-code strings in a text line and
// parses & replaces them appropriately with the appropriate info from the message header
// object and/or message base object. This is more complex than simple text substitution
// because message subject @-codes could include something like @MSG_SUBJECT-L######@
// or @MSG_SUBJECT-R######@ or @MSG_SUBJECT-L20@ or @MSG_SUBJECT-R20@.
//
// Parameters:
// pTextLine: The line of text to search
// pMsgHdr: The message header object
// pDisplayMsgNum: The message number, if different from the number in the header
// object (i.e., if doing a message search). This parameter can
// be null, in which case the number in the header object will be
// used.
// pDateTimeStr: Optional formatted string containing the date & time. If this is
// not provided, the current date & time will be used.
// pBBSLocalTimeZone: Optional boolean - Whether or not pDateTimeStr is in the BBS's
// local time zone. Defaults to false.
// pAllowCLS: Optional boolean - Whether or not to allow the @CLS@ code.
// Defaults to false.
//
// Return value: A string with the complex @-codes substituted in the line with the
// appropriate message header information.
function DigDistMsgReader_ParseMsgAtCodes(pTextLine, pMsgHdr, pDisplayMsgNum, pDateTimeStr,
pBBSLocalTimeZone, pAllowCLS)
{
var textLine = pTextLine;
var dateTimeStr = "";
var useBBSLocalTimeZone = false;
if (typeof(pDateTimeStr) == "string")
{
dateTimeStr = pDateTimeStr;
if (typeof(pBBSLocalTimeZone) == "boolean")
useBBSLocalTimeZone = pBBSLocalTimeZone;
}
else
dateTimeStr = strftime("%Y-%m-%d %H:%M:%S", pMsgHdr.when_written_date);
// Message attribute strings
var allMsgAttrStr = makeAllMsgAttrStr(pMsgHdr);
var mainMsgAttrStr = makeMainMsgAttrStr(pMsgHdr.attr);
var auxMsgAttrStr = makeAuxMsgAttrStr(pMsgHdr.auxattr);
var netMsgAttrStr = makeNetMsgAttrStr(pMsgHdr.netattr);
// An array of @-code strings without the trailing @, to be used for constructing
// regular expressions to look for versions with justification & length specifiers.
// The order of the strings in this array matters. For instance, @MSG_NUM_AND_TOTAL
// needs to come before @MSG_NUM so that it gets processed properly, since they
// both start out with the same text.
var atCodeStrBases = ["@MSG_FROM", "@MSG_FROM_AND_FROM_NET", "@MSG_FROM_EXT", "@MSG_TO", "@MSG_TO_NAME", "@MSG_TO_EXT",
"@MSG_SUBJECT", "@MSG_DATE", "@MSG_ATTR", "@MSG_AUXATTR", "@MSG_NETATTR",
"@MSG_ALLATTR", "@MSG_NUM_AND_TOTAL", "@MSG_NUM", "@MSG_ID",
"@MSG_REPLY_ID", "@MSG_TIMEZONE", "@GRP", "@GRPL", "@SUB", "@SUBL",
"@BBS", "@BOARDNAME", "@ALIAS", "@SYSOP", "@CONF", "@DATE", "@DIR", "@DIRL",
"@USER", "@NAME"];
// For each @-code, look for a version with justification & length specified and
// replace accordingly.
for (var atCodeStrBaseIdx in atCodeStrBases)
{
var atCodeStrBase = atCodeStrBases[atCodeStrBaseIdx];
// Synchronet @-codes can specify justification with -L or -R and width using a series
// of non-numeric non-space characters (i.e., @MSG_SUBJECT-L#####@ or @MSG_SUBJECT-R######@).
// So look for these types of format specifiers for the message subject and if found,
// parse and replace appropriately.
var multipleCharLenRegex = new RegExp(atCodeStrBase + "-[LR][^0-9 ]+@", "gi");
var atCodeMatchArray = textLine.match(multipleCharLenRegex);
if ((atCodeMatchArray != null) && (atCodeMatchArray.length > 0))
{
for (var idx in atCodeMatchArray)
{
// In this case, the subject length is the length of the whole format specifier.
var substLen = atCodeMatchArray[idx].length;
textLine = this.ReplaceMsgAtCodeFormatStr(pMsgHdr, pDisplayMsgNum, textLine, substLen,
atCodeMatchArray[idx], pDateTimeStr, useBBSLocalTimeZone,
mainMsgAttrStr, auxMsgAttrStr, netMsgAttrStr, allMsgAttrStr);
}
}
// Now, look for subject formatters with the length specified (i.e., @MSG_SUBJECT-L20@ or @MSG_SUBJECT-R20@)
var numericLenSearchRegex = new RegExp(atCodeStrBase + "-[LR][0-9]+@", "gi");
atCodeMatchArray = textLine.match(numericLenSearchRegex);
if ((atCodeMatchArray != null) && (atCodeMatchArray.length > 0))
{
for (var idx in atCodeMatchArray)
{
// Extract the length specified between the -L or -R and the final @.
var dashJustifyIndex = findDashJustifyIndex(atCodeMatchArray[idx]);
var substLen = atCodeMatchArray[idx].substring(dashJustifyIndex+2, atCodeMatchArray[idx].length-1);
textLine = this.ReplaceMsgAtCodeFormatStr(pMsgHdr, pDisplayMsgNum, textLine, substLen, atCodeMatchArray[idx],
pDateTimeStr, useBBSLocalTimeZone, mainMsgAttrStr, mainMsgAttrStr,
auxMsgAttrStr, netMsgAttrStr, allMsgAttrStr, dashJustifyIndex);
}
}
}
// In case there weren't any complex @-codes, do replacements for the basic
// @-codes. Set the group & sub-board information as Personal Mail or the
// sub-board currently being read.
var grpIdx = -1;
var groupName = "";
var groupDesc = "";
var subName = "";
var subDesc = "";
var msgConf = "";
var fileDir = "";
var fileDirLong = "";
if (this.readingPersonalEmail)
{
var subName = "Personal mail";
var subDesc = "Personal mail";
}
else
{
grpIdx = msg_area.sub[this.subBoardCode].grp_index;
groupName = msg_area.sub[this.subBoardCode].grp_name;
groupDesc = msg_area.grp_list[grpIdx].description;
subName = msg_area.sub[this.subBoardCode].name;
subDesc = msg_area.sub[this.subBoardCode].description;
msgConf = msg_area.grp_list[msg_area.sub[this.subBoardCode].grp_index].name + " "
+ msg_area.sub[this.subBoardCode].name;
}
if ((typeof(bbs.curlib) == "number") && (typeof(bbs.curdir) == "number"))
{
if ((typeof(file_area.lib_list[bbs.curlib]) == "object") && (typeof(file_area.lib_list[bbs.curlib].dir_list[bbs.curdir]) == "object"))
{
fileDir = file_area.lib_list[bbs.curlib].dir_list[bbs.curdir].name;
fileDirLong = file_area.lib_list[bbs.curlib].dir_list[bbs.curdir].description;
}
}
var messageNum = (typeof(pDisplayMsgNum) == "number" ? pDisplayMsgNum : pMsgHdr["offset"]+1);
var msgVoteInfo = getMsgUpDownvotesAndScore(pMsgHdr);
var newTxtLine = textLine.replace(/@MSG_SUBJECT@/gi, pMsgHdr["subject"])
.replace(/@MSG_TO@/gi, pMsgHdr["to"])
.replace(/@MSG_TO_NAME@/gi, pMsgHdr["to"])
.replace(/@MSG_TO_EXT@/gi, (typeof(pMsgHdr["to_ext"]) == "string" ? pMsgHdr["to_ext"] : ""))
.replace(/@MSG_DATE@/gi, pDateTimeStr)
.replace(/@MSG_ATTR@/gi, mainMsgAttrStr)
.replace(/@MSG_AUXATTR@/gi, auxMsgAttrStr)
.replace(/@MSG_NETATTR@/gi, netMsgAttrStr)
.replace(/@MSG_ALLATTR@/gi, allMsgAttrStr)
.replace(/@MSG_NUM_AND_TOTAL@/gi, messageNum.toString() + "/" + this.NumMessages())
.replace(/@MSG_NUM@/gi, messageNum.toString())
.replace(/@MSG_ID@/gi, (typeof(pMsgHdr["id"]) == "string" ? pMsgHdr["id"] : ""))
.replace(/@MSG_REPLY_ID@/gi, (typeof(pMsgHdr["reply_id"]) == "string" ? pMsgHdr["reply_id"] : ""))
.replace(/@MSG_FROM_NET@/gi, (typeof(pMsgHdr["from_net_addr"]) == "string" ? pMsgHdr["from_net_addr"] : ""))
.replace(/@MSG_TO_NET@/gi, (typeof(pMsgHdr["to_net_addr"]) == "string" ? pMsgHdr["to_net_addr"] : ""))
.replace(/@MSG_TIMEZONE@/gi, (useBBSLocalTimeZone ? system.zonestr(system.timezone) : system.zonestr(pMsgHdr["when_written_zone"])))
.replace(/@GRP@/gi, groupName)
.replace(/@GRPL@/gi, groupDesc)
.replace(/@SUB@/gi, subName)
.replace(/@SUBL@/gi, subDesc)
.replace(/@CONF@/gi, msgConf)
.replace(/@BBS@/gi, system.name)
.replace(/@BOARDNAME@/gi, system.name)
.replace(/@SYSOP@/gi, system.operator)
.replace(/@DATE@/gi, system.datestr())
.replace(/@LOCATION@/gi, system.location)
.replace(/@DIR@/gi, fileDir)
.replace(/@DIRL@/gi, fileDirLong)
.replace(/@ALIAS@/gi, user.alias)
.replace(/@NAME@/gi, (user.name.length > 0 ? user.name : user.alias))
.replace(/@USER@/gi, user.alias)
.replace(/@MSG_UPVOTES@/gi, msgVoteInfo.upvotes)
.replace(/@MSG_DOWNVOTES@/gi,msgVoteInfo.downvotes)
.replace(/@MSG_SCORE@/gi, msgVoteInfo.voteScore);
// If the user is not the sysop and the message was posted anonymously,
// then replace the from name @-codes with "Anonymous". Otherwise,
// replace the from name @-codes with the actual from name.
if (!gIsSysop && ((pMsgHdr.attr & MSG_ANONYMOUS) == MSG_ANONYMOUS))
{
newTxtLine = newTxtLine.replace(/@MSG_FROM@/gi, "Anonymous")
.replace(/@MSG_FROM_AND_FROM_NET@/gi, "Anonymous")
.replace(/@MSG_FROM_EXT@/gi, "Anonymous");
}
else
{
newTxtLine = newTxtLine.replace(/@MSG_FROM@/gi, pMsgHdr["from"])
.replace(/@MSG_FROM_AND_FROM_NET@/gi, pMsgHdr["from"] + (typeof(pMsgHdr["from_net_addr"]) == "string" ? " (" + pMsgHdr["from_net_addr"] + ")" : ""))
.replace(/@MSG_FROM_EXT@/gi, (typeof(pMsgHdr["from_ext"]) == "string" ? pMsgHdr["from_ext"] : ""));
}
if (!pAllowCLS)
newTxtLine = newTxtLine.replace(/@CLS@/gi, "");
return newTxtLine;
}
// For the DigDistMsgReader class: Helper for ParseMsgAtCodes(): Replaces a
// given @-code format string in a text line with the appropriate message header
// info or BBS system info.
//
// Parameters:
// pMsgHdr: The object containing the message header information
// pDisplayMsgNum: The message number, if different from the number in the header
// object (i.e., if doing a message search). This parameter can
// be null, in which case the number in the header object will be
// used.
// pTextLine: The text line in which to perform the replacement
// pSpecifiedLen: The length extracted from the @-code format string
// pAtCodeStr: The @-code format string, which will be replaced with the actual message info
// pDateTimeStr: Formatted string containing the date & time
// pUseBBSLocalTimeZone: Boolean - Whether or not pDateTimeStr is in the BBS's local time zone.
// pMsgMainAttrStr: A string describing the main message attributes ('attr' property of header)
// pMsgAuxAttrStr: A string describing the auxiliary message attributes ('auxattr' property of header)
// pMsgNetAttrStr: A string describing the network message attributes ('netattr' property of header)
// pMsgAllAttrStr: A string describing all message attributes
// pDashJustifyIdx: Optional - The index of the -L or -R in the @-code string
function DigDistMsgReader_ReplaceMsgAtCodeFormatStr(pMsgHdr, pDisplayMsgNum, pTextLine, pSpecifiedLen,
pAtCodeStr, pDateTimeStr, pUseBBSLocalTimeZone, pMsgMainAttrStr, pMsgAuxAttrStr,
pMsgNetAttrStr, pMsgAllAttrStr, pDashJustifyIdx)
{
if (typeof(pDashJustifyIdx) != "number")
pDashJustifyIdx = findDashJustifyIndex(pAtCodeStr);
// Specify the format string with left or right justification based on the justification
// character (either L or R).
var formatStr = ((/L/i).test(pAtCodeStr.charAt(pDashJustifyIdx+1)) ? "%-" : "%") + pSpecifiedLen + "s";
// Specify the replacement text depending on the @-code string
var replacementTxt = "";
if (pAtCodeStr.indexOf("@MSG_FROM_AND_FROM_NET") > -1)
{
// If the user is not the sysop and the message was posted anonymously,
// then replace the from name @-codes with "Anonymous". Otherwise,
// replace the from name @-codes with the actual from name.
if (!gIsSysop && ((pMsgHdr.attr & MSG_ANONYMOUS) == MSG_ANONYMOUS))
replacementTxt = "Anonymous".substr(0, pSpecifiedLen);
else
{
var fromWithNet = pMsgHdr["from"] + (typeof(pMsgHdr["from_net_addr"]) == "string" ? " (" + pMsgHdr["from_net_addr"] + ")" : "");
replacementTxt = fromWithNet.substr(0, pSpecifiedLen);
}
}
else if (pAtCodeStr.indexOf("@MSG_FROM") > -1)
{
// If the user is not the sysop and the message was posted anonymously,
// then replace the from name @-codes with "Anonymous". Otherwise,
// replace the from name @-codes with the actual from name.
if (!gIsSysop && ((pMsgHdr.attr & MSG_ANONYMOUS) == MSG_ANONYMOUS))
replacementTxt = "Anonymous".substr(0, pSpecifiedLen);
else
replacementTxt = pMsgHdr["from"].substr(0, pSpecifiedLen);
}
else if (pAtCodeStr.indexOf("@MSG_FROM_EXT") > -1)
{
// If the user is not the sysop and the message was posted anonymously,
// then replace the from name @-codes with "Anonymous". Otherwise,
// replace the from name @-codes with the actual from name.
if (!gIsSysop && ((pMsgHdr.attr & MSG_ANONYMOUS) == MSG_ANONYMOUS))
replacementTxt = "Anonymous".substr(0, pSpecifiedLen);
else
replacementTxt = (typeof pMsgHdr["from_ext"] === "undefined" ? "" : pMsgHdr["from_ext"].substr(0, pSpecifiedLen));
}
else if ((pAtCodeStr.indexOf("@MSG_TO") > -1) || (pAtCodeStr.indexOf("@MSG_TO_NAME") > -1))
replacementTxt = pMsgHdr["to"].substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@MSG_TO_EXT") > -1)
replacementTxt = (typeof pMsgHdr["to_ext"] === "undefined" ? "" : pMsgHdr["to_ext"].substr(0, pSpecifiedLen));
else if (pAtCodeStr.indexOf("@MSG_SUBJECT") > -1)
replacementTxt = pMsgHdr["subject"].substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@MSG_DATE") > -1)
replacementTxt = pDateTimeStr.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@MSG_ATTR") > -1)
replacementTxt = pMsgMainAttrStr.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@MSG_AUXATTR") > -1)
replacementTxt = pMsgAuxAttrStr.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@MSG_NETATTR") > -1)
replacementTxt = pMsgNetAttrStr.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@MSG_ALLATTR") > -1)
replacementTxt = pMsgAllAttrStr.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@MSG_NUM_AND_TOTAL") > -1)
{
var messageNum = (typeof(pDisplayMsgNum) == "number" ? pDisplayMsgNum : pMsgHdr["offset"]+1);
replacementTxt = (messageNum.toString() + "/" + this.NumMessages()).substr(0, pSpecifiedLen); // "number" is also absolute number
}
else if (pAtCodeStr.indexOf("@MSG_NUM") > -1)
{
var messageNum = (typeof(pDisplayMsgNum) == "number" ? pDisplayMsgNum : pMsgHdr["offset"]+1);
replacementTxt = messageNum.toString().substr(0, pSpecifiedLen); // "number" is also absolute number
}
else if (pAtCodeStr.indexOf("@MSG_ID") > -1)
replacementTxt = (typeof pMsgHdr["id"] === "undefined" ? "" : pMsgHdr["id"].substr(0, pSpecifiedLen));
else if (pAtCodeStr.indexOf("@MSG_REPLY_ID") > -1)
replacementTxt = (typeof pMsgHdr["reply_id"] === "undefined" ? "" : pMsgHdr["reply_id"].substr(0, pSpecifiedLen));
else if (pAtCodeStr.indexOf("@MSG_TIMEZONE") > -1)
{
if (pUseBBSLocalTimeZone)
replacementTxt = system.zonestr(system.timezone).substr(0, pSpecifiedLen);
else
replacementTxt = system.zonestr(pMsgHdr["when_written_zone"]).substr(0, pSpecifiedLen);
}
else if (pAtCodeStr.indexOf("@GRP") > -1)
{
if (this.readingPersonalEmail)
replacementTxt = "Personal mail".substr(0, pSpecifiedLen);
else
replacementTxt = msg_area.sub[this.subBoardCode].grp_name.substr(0, pSpecifiedLen);
}
else if (pAtCodeStr.indexOf("@GRPL") > -1)
{
if (this.readingPersonalEmail)
replacementTxt = "Personal mail".substr(0, pSpecifiedLen);
else
{
var grpIdx = msg_area.sub[this.subBoardCode].grp_index;
replacementTxt = msg_area.grp_list[grpIdx].description.substr(0, pSpecifiedLen);
}
}
else if (pAtCodeStr.indexOf("@SUB") > -1)
{
if (this.readingPersonalEmail)
replacementTxt = "Personal mail".substr(0, pSpecifiedLen);
else
replacementTxt = msg_area.sub[this.subBoardCode].name.substr(0, pSpecifiedLen);
}
else if (pAtCodeStr.indexOf("@SUBL") > -1)
{
if (this.readingPersonalEmail)
replacementTxt = "Personal mail".substr(0, pSpecifiedLen);
else
replacementTxt = msg_area.sub[this.subBoardCode].description.substr(0, pSpecifiedLen);
}
else if ((pAtCodeStr.indexOf("@BBS") > -1) || (pAtCodeStr.indexOf("@BOARDNAME") > -1))
replacementTxt = system.name.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@SYSOP") > -1)
replacementTxt = system.operator.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@CONF") > -1)
{
var msgConfDesc = msg_area.grp_list[msg_area.sub[this.subBoardCode].grp_index].name + " "
+ msg_area.sub[this.subBoardCode].name;
replacementTxt = msgConfDesc.substr(0, pSpecifiedLen);
}
else if (pAtCodeStr.indexOf("@DATE") > -1)
replacementTxt = system.datestr().substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@DIR") > -1)
{
if ((typeof(bbs.curlib) == "number") && (typeof(bbs.curdir) == "number"))
replacementTxt = file_area.lib_list[bbs.curlib].dir_list[bbs.curdir].name.substr(0, pSpecifiedLen);
else
replacementTxt = "";
}
else if (pAtCodeStr.indexOf("@DIRL") > -1)
{
if ((typeof(bbs.curlib) == "number") && (typeof(bbs.curdir) == "number"))
replacementTxt = file_area.lib_list[bbs.curlib].dir_list[bbs.curdir].description.substr(0, pSpecifiedLen);
else
replacementTxt = "";
}
else if ((pAtCodeStr.indexOf("@ALIAS") > -1) || (pAtCodeStr.indexOf("@USER") > -1))
replacementTxt = user.alias.substr(0, pSpecifiedLen);
else if (pAtCodeStr.indexOf("@NAME") > -1) // User name or alias
{
var userNameOrAlias = (user.name.length > 0 ? user.name : user.alias);
replacementTxt = userNameOrAlias.substr(0, pSpecifiedLen);
}
// Do the text replacement (escape special characters in the @-code string so we can do a literal search)
var searchRegex = new RegExp(pAtCodeStr.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), "gi");
return pTextLine.replace(searchRegex, format(formatStr, replacementTxt));
}
// Helper for DigDistMsgReader_ParseMsgAtCodes() and
// DigDistMsgReader_ReplaceMsgAtCodeFormatStr(): Returns the index of the -L or -R in
// one of the @-code strings.
//
// Parameters:
// pAtCodeStr: The @-code string to search
//
// Return value: The index of the -L or -R, or -1 if not found
function findDashJustifyIndex(pAtCodeStr)
{
var strIndex = pAtCodeStr.indexOf("-");
if (strIndex > -1)
{
// If this part of the string is not -L or -R, then set strIndex to -1
// to signify that it was not found.
var checkStr = pAtCodeStr.substr(strIndex, 2).toUpperCase();
if ((checkStr != "-L") && (checkStr != "-R"))
strIndex = -1;
}
return strIndex;
}
// Finds the offset (index) of the next message prior to or after a given offset
// that is not marked as deleted. If none is found, the return value will be -1.
//
// Parameters:
// pOffset: The message offset to search prior/after
// pForward: Boolean - Whether or not to search forward (true) or backward (false).
// If this is not specified, the default will be true (forward).
//
// Return value: The index of the next message prior/later that is not marked
// as deleted, or -1 if none is found.
function DigDistMsgReader_FindNextNonDeletedMsgIdx(pOffset, pForward)
{
// Sanity checking for the parameters & other things
if (typeof(pOffset) != "number")
return -1;
var searchForward = (typeof(pForward) == "boolean" ? pForward : true);
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
return -1;
var newMsgIdx = -1;
if (searchForward)
{
// Search forward for a message that isn't marked for deletion.
var numOfMessages = this.NumMessages(msgbase);
if (pOffset < numOfMessages - 1)
{
var hdrIsBogus;
for (var messageIdx = pOffset+1; (messageIdx < numOfMessages) && (newMsgIdx == -1); ++messageIdx)
{
var nextMsgHdr = this.GetMsgHdrByIdx(messageIdx, false, msgbase);
hdrIsBogus = (nextMsgHdr.hasOwnProperty("isBogus") ? nextMsgHdr.isBogus : false);
if ((nextMsgHdr != null) && !hdrIsBogus && ((nextMsgHdr.attr & MSG_DELETE) == 0))
newMsgIdx = messageIdx;
}
}
}
else
{
// Search backward for a message that isn't marked for deletion.
if (pOffset > 0)
{
var hdrIsBogus;
for (var messageIdx = pOffset-1; (messageIdx >= 0) && (newMsgIdx == -1); --messageIdx)
{
var prevMsgHdr = this.GetMsgHdrByIdx(messageIdx, false, msgbase);
hdrIsBogus = (prevMsgHdr.hasOwnProperty("isBogus") ? prevMsgHdr.isBogus : false);
if ((prevMsgHdr != null) && !hdrIsBogus && ((prevMsgHdr.attr & MSG_DELETE) == 0))
newMsgIdx = messageIdx;
}
}
}
msgbase.close();
return newMsgIdx;
}
// For the DigDistMsgReader class: Sets up the message base object for a new
// sub-board. Leaves the msgbase object open.
//
// Parameters:
// pNewSubBoardCode: The internal code of the new sub-board.
// If this is not a string, then this function
// will use bbs.cursub_code instead.
//
// Return value: An object with the following properties:
// succeeded: Boolean - True if succeeded or false if not
// lastReadMsgIdx: The index of the last message read in the sub-board.
//
function DigDistMsgReader_ChangeSubBoard(pNewSubBoardCode)
{
var retObj = new Object();
retObj.succeeded = false;
retObj.lastReadMsgIdx = 0;
var newSubBoardCode = bbs.cursub_code;
if (typeof(pNewSubBoardCode) == "string")
newSubBoardCode = pNewSubBoardCode;
if (typeof(msg_area.sub[newSubBoardCode]) != "object")
{
console.clear("\1n");
console.print("\1n\1h\1y* \1wSomething has gone wrong. An invalid message sub-board code was");
console.crlf();
console.print("specified: " + newSubBoardCode);
console.crlf();
console.pause();
return retObj;
}
// If the new sub-board code is different from the currently-set
// sub-board code, then go ahead and change it.
if (newSubBoardCode != this.subBoardCode)
{
this.setSubBoardCode(newSubBoardCode);
this.PopulateHdrsForCurrentSubBoard();
}
// If there are no messages to display in the current sub-board, then just
// return. Note: A message regarding there being no messages would have
// already been shown, so we don't need to show an 'Empty sub-board' message
// here.
if (this.NumMessages() == 0)
return retObj;
// Get the index of the user's last-read message in this sub-board.
retObj.lastReadMsgIdx = this.GetLastReadMsgIdx();
if (retObj.lastReadMsgIdx == -1)
retObj.lastReadMsgIdx = 0;
retObj.succeeded = true;
return retObj;
}
// For the enhanced reader functionality of the DigDistMsgReader class: Sets up
// the message base object for a new sub-board and refreshes the reader hotkey
// help line on the bottom of the screen. Leaves the msgbase object open.
//
// Parameters:
// pNewSubBoardCode: The internal code of the new sub-board.
// If this is not a string, then this function
// will use bbs.cursub_code instead.
//
// Return value: An object with the following properties:
// succeeded: Boolean - True if succeeded or false if not
// lastReadMsgIdx: The index of the last message read in the sub-board.
// Will be 0 on error.
function DigDistMsgReader_EnhancedReaderChangeSubBoard(pNewSubBoardCode)
{
var retObj = this.ChangeSubBoard(pNewSubBoardCode);
if (retObj.succeeded && (this.NumMessages() > 0))
{
// Clear the screen and refresh the help line at the bottom of the screen
console.clear("\1n");
this.DisplayEnhancedMsgReadHelpLine(console.screen_rows);
}
return retObj;
}
// For the DigDistMsgReader class: Allows the user to reply to a message
//
// Parameters:
// pMsgHdr: The header of the message to reply to. This needs to be a header with
// fields expanded.
// pMsgText: The text (body) of the message
// pPrivate: Optional - Boolean to specify whether not this should be a private
// reply using the user's QWK or FIDO, etc. address. Defaults to
// false if not specified.
// pMsgIdx: The message index (if there are search results, this might be
// different than the message offset in the messagebase). This
// is intended for use in deleting a private email after reading it.
//
// Return value: An object containing the following properties:
// postSucceeded: Boolean - Whether or not the message post succeeded
// msgWasDeleted: Boolean - Whether or not the message was deleted after
// the user replied to it
function DigDistMsgReader_ReplyToMsg(pMsgHdr, pMsgText, pPrivate, pMsgIdx)
{
var retObj = {
postSucceeded: false,
msgWasDeleted: false
};
if ((pMsgHdr == null) || (typeof(pMsgHdr) != "object"))
return retObj;
// If the "no-reply" attribute is enabled for the message, then don't
// let the user rpely.
if ((pMsgHdr.attr & MSG_NOREPLY) == MSG_NOREPLY)
{
console.crlf();
console.print("\1n\1y\1hReplies are not allowed for this message.");
console.crlf();
console.pause();
return retObj;
}
// Make sure the user is allowed to post a message before allowing them to
// reply. If posting on a message sub-board, then we can check the can_read
// property of the sub-board; otherwise, the user should be allowed to post
// a message.
var replyPrivately = (typeof(pPrivate) == "boolean" ? pPrivate : false);
var canPost = true;
if (!replyPrivately && (this.subBoardCode != "mail"))
canPost = msg_area.sub[this.subBoardCode].can_post;
if (!canPost)
{
console.crlf();
console.print("\1n\1y\1hYou are not allowed to post in this message area.");
console.crlf();
console.pause();
return retObj;
}
retObj.postSucceeded = true;
// No special behavior in the reply
var replyMode = WM_NONE;
// If quoting is allowed in the sub-board, then write QUOTES.TXT in
// the node directory to allow the user to quote the original message.
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
var quoteFile = null;
if (this.CanQuote())
{
quoteFile = new File(system.node_dir + "QUOTES.TXT");
if (quoteFile.open("w"))
{
if (typeof(pMsgText) == "string")
{
//quoteFile.write(word_wrap(pMsgText, 80/*79*/));
quoteFile.write(pMsgText);
}
else
{
var msgText = msgbase.get_msg_body(false, msgHeader.number);
//quoteFile.write(word_wrap(msgText, 80/*79*/));
quoteFile.write(msgText);
}
quoteFile.close();
// Let the user quote in the reply
replyMode |= WM_QUOTE;
}
}
}
// Strip any control characters that the subject line might have
pMsgHdr.subject = strip_ctrl(pMsgHdr.subject);
// If the user is listing personal e-mail, then we need to call
// bbs.email() to leave a reply; otherwise, use bbs.post_msg().
if (this.readingPersonalEmail)
{
var privReplRetObj = this.DoPrivateReply(pMsgHdr, pMsgIdx, replyMode);
retObj.postSucceeded = privReplRetObj.sendSucceeded;
retObj.msgWasDeleted = privReplRetObj.msgWasDeleted;
}
else
{
// The user is posting in a public message sub-board.
// Open a file in the node directory and write some information
// about the current sub-board and message being read:
// - The highest message number in the sub-board (last message)
// - The total number of messages in the sub-board
// - The number of the message being read
// - The current sub-board code
// This is for message editors that need to access the message
// base (i.e., SlyEdit). Normally (in Synchronet's message read
// propmt), this information is stored in bbs.smb_last_msg,
// bbs.smb_total_msgs, and bbs.smb_curmsg, but this message lister
// can't change those values. Thus, we need to write them to a file.
var msgBaseInfoFile = new File(system.node_dir + "DDML_SyncSMBInfo.txt");
if (msgBaseInfoFile.open("w"))
{
msgBaseInfoFile.writeln(msgbase.last_msg.toString()); // Highest message #
msgBaseInfoFile.writeln(this.NumMessages(msgbase).toString()); // Total # messages
// Message number (Note: For SlyEdit, requires SlyEdit 1.27 or newer).
msgBaseInfoFile.writeln(pMsgHdr.number.toString()); // # of the message being read (New: 2013-05-14)
// Old: Using either the message number or offset:
/*
// Message number/offset:
// If the Synchronet version is at least 3.16 and the Synchronet compile
// date is at least May 12, 2013, then use bbs.msg_number. Otherwise,
// use bbs.smb_curmsg. bbs.msg_number is the absolute message number and
// is always accurate, but bbs.msg_number only works properly in the
// Synchronet 3.16 daily builds starting on May 12, 2013, which was right
// after Digital Man committed his fix to make bbs.msg_number work properly.
if ((system.version_num >= 3.16) && gSyncCompileDateAtLeast2013_05_12)
msgBaseInfoFile.writeln(pMsgHdr.number.toString()); // # of the message being read (New: 2013-05-14)
else
msgBaseInfoFile.writeln(pOffset.toString()); // Offset of the message (for older builds of Synchronet)
*/
msgBaseInfoFile.writeln(this.subBoardCode); // Sub-board code
msgBaseInfoFile.close();
}
// Store the current total number of messages so that we can search new
// messages if needed after the message is posted
var numMessagesBefore = msgbase.total_msgs;
// Let the user post the message. Then, delete the message base info
// file. To be safe, and to ensure the messagebase object gets refreshed
// with the latest information, close the messagebase object before
// posting the message and re-open it afterward. On Linux, the messagebase
// object doesn't seem to get refreshed with the number of messages in the
// sub-board, etc., but on Windows that doesn't seem to be an issue.
// If we are to send a private message, then let the user send the reply
// as a private email. Otherwise, let the user post the reply as a public
// message.
// 2016-08-26: Updated to not close the messagebase because a private
// reply on a networked sub-board needs to be able to get a message
// header with fields expanded.
msgbase.close();
if (replyPrivately)
{
var privReplRetObj = this.DoPrivateReply(pMsgHdr, pMsgIdx, replyMode);
retObj.postSucceeded = privReplRetObj.sendSucceeded;
retObj.msgWasDeleted = privReplRetObj.msgWasDeleted;
}
else
{
// Not a private message - Post as a public message
// TODO: Saw this error message once on the next line:
// Error: Error -300 adding RFC822MSGID field to message header
retObj.postSucceeded = bbs.post_msg(this.subBoardCode, replyMode, pMsgHdr);
console.pause();
}
msgBaseInfoFile.remove();
var msgbaseReOpened = msgbase.open();
// If the user replied to the message and a message search was done that
// would populate the search results, then search the last messages to
// include the user's reply in the message matches or other new messages
// that may have been posted that match the user's search.
// TODO: Make sure this works for a newscan & new-to-user scan
if (retObj.postSucceeded && msgbaseReOpened && (msgbase.total_msgs > numMessagesBefore))
{
if (this.SearchTypePopulatesSearchResults() && this.msgSearchHdrs.hasOwnProperty(this.subBoardCode))
{
if (!this.msgSearchHdrs.hasOwnProperty(this.subBoardCode))
this.msgSearchHdrs[this.subBoardCode] = searchMsgbase(this.subBoardCode, this.searchType, this.searchString, this.readingPersonalEmailFromUser);
else
{
var msgHeaders = searchMsgbase(this.subBoardCode, this.searchType, this.searchString, this.readingPersonalEmailFromUser, numMessagesBefore, msgbase.total_msgs);
var msgNum = 0;
for (var i = 0; i < msgHeaders.indexed.length; ++i)
{
this.msgSearchHdrs[this.subBoardCode].indexed.push(msgHeaders.indexed[i]);
msgNum = msgHeaders.indexed[i].offset + 1;
}
}
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
if (typeof(msgbase.get_all_msg_headers) === "function")
{
// Pass false to get_all_msg_headers() to tell it not to return vote messages
// (the parameter was introduced in Synchronet 3.17+)
this.FilterMsgHdrsIntoHdrsForCurrentSubBoard(msgbase.get_all_msg_headers(false), true);
}
else
{
// Can't use get_all_msg_headers(). Also, append the new message
// headers to the end of this.hdrsForCurrentSubBoard and
// this.hdrsForCurrentSubBoardByMsgNum.
var msgHeaders = searchMsgbase(this.subBoardCode, this.searchType, this.searchString, this.readingPersonalEmailFromUser, numMessagesBefore, msgbase.total_msgs);
this.FilterMsgHdrsIntoHdrsForCurrentSubBoard(msgHeaders.indexed, false);
}
}
}
}
// Delete the quote file
if (quoteFile != null)
quoteFile.remove();
msgbase.close();
return retObj;
}
// For the DigDistMsgReader class: This function performs a private message reply. Takes a message header
// and returns a boolean for whether or not it succeeded in sending the reply.
//
// Parameters:
// pMsgHdr: A message header object. This needs to be a header with expanded fields.
// pMsgIdx: The message index (if there are search results, this might be
// different than the message offset in the messagebase). This
// is intended for use in deleting a private email after reading it.
// pReplyMode: Optional - A bitfield containing reply mode bits to use
// in addition to the default network/email reply mode
//
// Return value: An object containing the following properties:
// sendSucceeded: Boolean - Whether or not the message post succeeded
// msgWasDeleted: Boolean - Whether or not the message was deleted after
// the user replied to it
function DigDistMsgReader_DoPrivateReply(pMsgHdr, pMsgIdx, pReplyMode)
{
var retObj = new Object();
retObj.sendSucceeded = true;
retObj.msgWasDeleted = false;
if (pMsgHdr == null)
{
retObj.sendSucceeded = false;
return retObj;
}
// Set up the initial reply mode bits
var replyMode = WM_NONE;
if (typeof(pReplyMode) == "number")
replyMode |= pReplyMode;
// If the message is not local, the send the reply as a network message.
// Otherwise, send the reply as a local email.
if (pMsgHdr.from_net_type != NET_NONE)
{
if ((typeof(pMsgHdr.from_net_addr) == "string") && (pMsgHdr.from_net_addr.length > 0))
{
// Build the email address to reply to. If the original message is
// internet email, then simply use the from_net_addr field from the
// message header. Otherwise (i.e., on a networked sub-board), use
// username@from_net_addr.
var emailAddr = "";
if (pMsgHdr.from_net_type == NET_INTERNET)
emailAddr = pMsgHdr.from_net_addr;
else
emailAddr = pMsgHdr.from + "@" + pMsgHdr.from_net_addr;
// Prompt the user to verify the receiver's email address
console.putmsg(bbs.text(Email), P_SAVEATR);
console.ungetstr(emailAddr);
emailAddr = console.getstr(60, K_LINE);
if ((typeof(emailAddr) == "string") && (emailAddr.length > 0))
{
replyMode |= WM_NETMAIL;
console.ungetstr(pMsgHdr.subject);
retObj.sendSucceeded = bbs.netmail(emailAddr, replyMode);
console.pause();
}
else
{
retObj.sendSucceeded = false;
console.putmsg(bbs.text(Aborted), P_SAVEATR);
console.pause();
}
}
else
{
retObj.sendSucceeded = false;
console.crlf();
console.print("\1n\1h\1yThere is no network address for this message");
console.crlf();
}
}
else
{
// Replying to a local user
replyMode |= WM_EMAIL;
// Look up the user number of the "from" user name in the message header
var userNumber = system.matchuser(pMsgHdr.from);
if (userNumber != 0)
{
// Output a newline to avoid ugly overwriting of text on the screen in
// case the sender wants to forward to netmail, then send email to the
// sender. Note that if the send failed, that could be because the
// user aborted the message.
console.crlf();
retObj.sendSucceeded = bbs.email(userNumber, replyMode, "", pMsgHdr.subject);
console.pause();
}
}
// If the user replied to a personal email, then ask the user if they want
// to delete the message that was just replied to, and if so, delete it.
if (retObj.sendSucceeded && this.readingPersonalEmail && (typeof(pMsgIdx) == "number"))
{
// Get the delete mail confirmation text from text.dat and replace
// the %s with the "from" name in the message header, and use that
// as the confirmation text.
// Note: If the message was deleted, the DeleteMessage() method will
// refresh the header in the search results, if there are any search
// results.
if (!console.noyes(bbs.text(DeleteMailQ).replace("%s", pMsgHdr.from)))
retObj.msgWasDeleted = this.PromptAndDeleteMessage(pMsgIdx, null, null, null, false);
}
return retObj;
}
// For the DigDistMsgReader class: Displays the enhanced reader mode help screen.
//
// Parameters:
// pDisplayChgAreaOpt: Optional boolean - Whether or not to show the "change area" option.
// Defaults to true.
// pDisplayDLAttachmentOpt: Optional boolean - Whether or not to display the "download attachments"
// option. Defaults to false.
function DigDistMsgReader_DisplayEnhancedReaderHelp(pDisplayChgAreaOpt, pDisplayDLAttachmentOpt)
{
if (console.term_supports(USER_ANSI))
console.clear("\1n");
var displayChgAreaOpt = (typeof(pDisplayChgAreaOpt) == "boolean" ? pDisplayChgAreaOpt : true);
var displayDLAttachmentsOpt = (typeof(pDisplayDLAttachmentOpt) == "boolean" ? pDisplayDLAttachmentOpt : false);
DisplayProgramInfo();
console.crlf();
// Display information about the current sub-board and search results.
console.print("\1n\1cCurrently reading \1g" + subBoardGrpAndName(this.subBoardCode));
console.crlf();
// If the user isn't reading personal messages (i.e., is reading a sub-board),
// then output the total number of messages in the sub-board. We probably
// shouldn't output the total number of messages in the "mail" area, because
// that includes more than the current user's email.
if (!this.readingPersonalEmail)
{
var numOfMessages = 0;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
numOfMessages = msgbase.total_msgs;
msgbase.close();
}
console.print("\1n\1cThere are a total of \1g" + numOfMessages + " \1cmessages in the current area.");
console.crlf();
}
// If there is currently a search (which also includes personal messages),
// then output the number of search results/personal messages.
if (this.SearchingAndResultObjsDefinedForCurSub())
{
var numSearchResults = this.NumMessages();
var resultsWord = (numSearchResults > 1 ? "results" : "result");
console.print("\1n\1c");
if (this.readingPersonalEmail)
console.print("You have \1g" + numSearchResults + " \1c" + (numSearchResults == 1 ? "message" : "messages") + ".");
else
{
if (numSearchResults == 1)
console.print("There is \1g1 \1csearch result.");
else
console.print("There are \1g" + numSearchResults + " \1csearch results.");
}
console.crlf();
}
// Display the enhanced reader keys
console.crlf();
console.print("\1n\1cEnhanced reader mode keys");
console.crlf();
console.print("\1h\1k");
for (var i = 0; i < 25; ++i)
console.print(HORIZONTAL_SINGLE);
console.crlf();
var keyHelpLines = ["\1h\1cDown\1g/\1cup arrow \1g: \1n\1cScroll down\1g/\1cup in the message",
"\1h\1cLeft\1g/\1cright arrow \1g: \1n\1cGo to the previous\1g/\1cnext message",
"\1h\1cEnter \1g: \1n\1cGo to the next message",
"\1h\1cPageUp\1g/\1cPageDown \1g: \1n\1cScroll up\1g/\1cdown a page in the message",
"\1h\1cHOME \1g: \1n\1cGo to the top of the message",
"\1h\1cEND \1g: \1n\1cGo to the bottom of the message"];
if (gIsSysop)
{
keyHelpLines.push("\1h\1cDEL \1g: \1n\1cDelete the current message");
keyHelpLines.push("\1h\1cCtrl-S \1g: \1n\1cSave the message (to the BBS machine)");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.validateMsg + " \1g: \1n\1cValidate the message");
}
else if (this.CanDelete() || this.CanDeleteLastMsg())
keyHelpLines.push("\1h\1cDEL \1g: \1n\1cDelete the current message (if it's yours)");
if (displayDLAttachmentsOpt)
keyHelpLines.push("\1h\1cCtrl-A \1g: \1n\1cDownload attachments");
// If not reading personal email or doing a search/scan, then include the
// text for the message threading keys.
if (!this.readingPersonalEmail && !this.SearchingAndResultObjsDefinedForCurSub())
{
// Thread ID keys: For Synchronet 3.16 and above, include the text "thread ID"
// in the help line, since Synchronet 3.16 has the thread_id field in the message
// headers.
var threadIDLine = "\1h\1c" + this.enhReaderKeys.prevMsgByThreadID + " \1n\1cor \1h" + this.enhReaderKeys.nextMsgByThreadID + " \1g: \1n\1cGo to the previous\1g/\1cnext message in the thread";
/*
if (system.version_num >= 31600)
threadIDLine += " (thread ID)";
*/
keyHelpLines.push(threadIDLine);
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.prevMsgByTitle + " \1n\1cor \1h" + this.enhReaderKeys.nextMsgByTitle + " \1g: \1n\1cGo to the previous\1g/\1cnext message by title (subject)");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.prevMsgByAuthor + " \1n\1cor \1h" + this.enhReaderKeys.nextMsgByAuthor + " \1g: \1n\1cGo to the previous\1g/\1cnext message by author");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.prevMsgByToUser + " \1n\1cor \1h" + this.enhReaderKeys.nextMsgByToUser + " \1g: \1n\1cGo to the previous\1g/\1cnext message by 'To user'");
}
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.firstMsg + " \1n\1cor \1h" + this.enhReaderKeys.lastMsg + " \1g: \1n\1cGo to the first\1g/\1clast message in the sub-board");
if (displayChgAreaOpt)
{
if (this.doingMultiSubBoardScan)
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.nextSubBoard + " \1g: \1n\1cGo to the next message sub-board");
else
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.prevSubBoard + "\1n\1c or \1h" + this.enhReaderKeys.nextSubBoard + " \1g: \1n\1cGo to the previous\1g/\1cnext message sub-board");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.chgMsgArea + " \1g: \1n\1cChange to a different message sub-board");
}
else if (this.doingMultiSubBoardScan)
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.nextSubBoard + " \1g: \1n\1cGo to the next message sub-board");
if (gIsSysop)
{
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.editMsg + " \1g: \1n\1cEdit the current message");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.userEdit + " \1g: \1n\1cEdit the user who wrote the message");
}
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.showMsgList + " \1g: \1n\1cList messages in the current sub-board");
if (gIsSysop)
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.showHdrInfo + " \1n\1cor \1h" + this.enhReaderKeys.showKludgeLines + " \1g: \1n\1cDisplay extended header info\1g/\1ckludge lines for the message");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.reply + " \1g: \1n\1cReply to the current message");
if (!this.readingPersonalEmail)
{
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.privateReply + " \1g: \1n\1cPrivately reply to the current message (via email/NetMail)");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.postMsg + " \1g: \1n\1cPost a message on the sub-board");
}
keyHelpLines.push("\1h\1cNumber \1g: \1n\1cGo to a specific message by number");
keyHelpLines.push("\1h\1cSpacebar \1g: \1n\1cSelect message (for batch delete, etc.)");
keyHelpLines.push(" \1n\1cFor batch delete, open the message list and use CTRL-D.");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.forwardMsg + " \1g: \1n\1cForward the message to user/email");
if (typeof((new MsgBase(this.subBoardCode)).vote_msg) === "function")
{
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.vote + " \1g: \1n\1cVote on the message");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.closePoll + " \1g: \1n\1cClose a poll");
}
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.showVotes + " \1g: \1n\1cShow vote stats for the message");
keyHelpLines.push("\1h\1c" + this.enhReaderKeys.quit + " \1g: \1n\1cQuit back to the BBS");
for (var idx = 0; idx < keyHelpLines.length; ++idx)
{
console.print("\1n" + keyHelpLines[idx]);
console.crlf();
}
// Pause and let the user press a key to continue. Note: For some reason,
// with console.pause(), not all of the message on the screen would get
// refreshed. So instead, we display the system's pause text and input a
// key from the user. Calling getKeyWithESCChars() to input a key from the
// user to allow for multi-key sequence inputs like PageUp, PageDown, F1,
// etc. without printing extra characters on the screen.
//console.print("\1n" + this.pausePromptText);
//getKeyWithESCChars(K_NOSPIN|K_NOCRLF|K_NOECHO);
// I'm not sure the above is needed anymore. Should be able to use
// console.pause(), which easily supports custom pause scripts being loaded.
console.pause();
}
// For the DigDistMsgReader class: Displays the enhanced reader mode message
// header information for a particular message header.
//
// Parameters:
// pMsgHdr: The message header object containing message header info
// pDisplayMsgNum: The message number to display, if different from the number
// in the header object. This can be null, in which case the
// number in the header object will be used.
// pStartScreenRow: The row on the screen at which to start displaying the
// header information. Will be used if the user's terminal
// supports ANSI.
function DigDistMsgReader_DisplayEnhancedMsgHdr(pMsgHdr, pDisplayMsgNum, pStartScreenRow)
{
if ((pMsgHdr == null) || (typeof(pMsgHdr) != "object"))
return;
if (this.enhMsgHeaderLines == null)
return;
if ((this.enhMsgHeaderLines.length == 0) || (this.enhMsgHeaderWidth == 0))
return;
// Create a formatted date & time string. Adjust the message's time to
// the BBS local time zone if possible.
var dateTimeStr = "";
var msgWrittenLocalTime = msgWrittenTimeToLocalBBSTime(pMsgHdr);
var useBBSLocalTimeZone = false;
if (msgWrittenLocalTime != -1)
{
dateTimeStr = strftime("%a, %d %b %Y %H:%M:%S", msgWrittenLocalTime);
useBBSLocalTimeZone = true;
}
else
dateTimeStr = pMsgHdr.date.replace(/ [-+][0-9]+$/, "");
// If using the internal header (not loaded externally) and the message is not a poll and
// contains the properties total_votes and upvotes, then put some information in the header
// containing information about the message's voting results.
var msgIsAPoll = false;
if (typeof(MSG_POLL) != "undefined")
msgIsAPoll = ((pMsgHdr.attr & MSG_POLL) == MSG_POLL);
var enhHdrLines = this.enhMsgHeaderLines.slice(0);
if (this.usingInternalEnhMsgHdr && !msgIsAPoll && pMsgHdr.hasOwnProperty("total_votes") && pMsgHdr.hasOwnProperty("upvotes"))
{
// Only add the vote information if the total_votes and upvotes values are
// non-zero
if ((pMsgHdr.total_votes != 0) && (pMsgHdr.upvotes != 0))
{
var voteInfo = getMsgUpDownvotesAndScore(pMsgHdr);
var voteStatsTxt = "\1n\1c" + RIGHT_T_SINGLE + "\1h\1gS\1n\1gcore\1h\1c: \1b" + voteInfo.voteScore + " (+" + voteInfo.upvotes + ", -" + voteInfo.downvotes + ")\1n\1c" + LEFT_T_SINGLE;
enhHdrLines[6] = enhHdrLines[6].slice(0, 10) + "\1n\1c" + voteStatsTxt + "\1n\1c" + HORIZONTAL_SINGLE + "\1h\1k" + enhHdrLines[6].slice(17 + strip_ctrl(voteStatsTxt).length);
}
}
// If the user's terminal supports ANSI, we can move the cursor and
// display the header where specified.
if (console.term_supports(USER_ANSI))
{
// Display the header starting on the first column and the given screen row.
var screenX = 1;
var screenY = (typeof(pStartScreenRow) == "number" ? pStartScreenRow : 1);
//for (var hdrFileIdx = 0; hdrFileIdx < this.enhMsgHeaderLines.length; ++hdrFileIdx)
for (var hdrFileIdx = 0; hdrFileIdx < enhHdrLines.length; ++hdrFileIdx)
{
console.gotoxy(screenX, screenY++);
console.putmsg(this.ParseMsgAtCodes(enhHdrLines[hdrFileIdx], pMsgHdr,
pDisplayMsgNum, dateTimeStr, useBBSLocalTimeZone, false));
}
// Older - Used to center the header lines, but I'm not sure this is necessary,
// and it might even make the header off by one, which could be bad.
// Display the message header information. Make sure the header lines are
// centered properly in case the user's terminal is more than 80 characters
// wide.
/*
var screenX = Math.floor(console.screen_columns/2)
- Math.floor(this.enhMsgHeaderWidth/2);
if (console.screen_columns > 80)
++screenX;
*/
// If avatars are available, then show the sender's avatar on the right
// side
if (this.displayAvatars && (gAvatar != null) && ((pMsgHdr.attr & MSG_ANONYMOUS) == 0))
{
console.gotoxy(1, screenY-1);
//gAvatar.draw(pMsgHdr.from_ext, pMsgHdr.from, pMsgHdr.from_net_addr, /* above: */true, /* right-justified: */true);
gAvatar.draw(pMsgHdr.from_ext, pMsgHdr.from, pMsgHdr.from_net_addr, /* above: */true, /* right-justified: */this.rightJustifyAvatar);
console.attributes = 0; // Clear the background attribute as the next line might scroll, filling with BG attribute
// If using the traditional (non-scrolling) user interface, then
// put the cursor where it should be. (If using the scrolling
// interface, the cursor will be placed where it should be elsewhere.)
if (!this.scrollingReaderInterface)
console.gotoxy(1, screenY);
}
}
else
{
// The user's terminal doesn't support ANSI - So just output the header
// lines.
for (var hdrFileIdx = 0; hdrFileIdx < enhHdrLines.length; ++hdrFileIdx)
{
console.putmsg(this.ParseMsgAtCodes(enhHdrLines[hdrFileIdx], pMsgHdr,
pDisplayMsgNum, dateTimeStr, useBBSLocalTimeZone, false));
}
// Note: Avatar display is only supported for ANSI
}
}
// For the DigDistMsgReader class: Displays the area chooser header
//
// Parameters:
// pStartScreenRow: The row on the screen at which to start displaying the
// header information. Will be used if the user's terminal
// supports ANSI.
// pClearRowsFirst: Optional boolean - Whether or not to clear the rows first.
// Defaults to true. Only valid if the user's terminal supports
// ANSI.
function DigDistMsgReader_DisplayAreaChgHdr(pStartScreenRow, pClearRowsFirst)
{
if (this.areaChangeHdrLines == null)
return;
if (this.areaChangeHdrLines.length == 0)
return;
// If the user's terminal supports ANSI and pStartScreenRow is a number, then
// we can move the cursor and display the header where specified.
if (console.term_supports(USER_ANSI) && (typeof(pStartScreenRow) == "number"))
{
// Note: When using a Frame object, some ANSIs didn't look right.
if (false)
//if (gFrameJSAvailable)
{
// TODO: Refactor this code? Might be good to not have to re-create the
// frame object every time.
var txtFileFilename = gStartupPath + this.areaChooserHdrFilenameBase;
if (file_exists(txtFileFilename + "-" + console.screen_columns + ".ans"))
txtFileFilename = txtFileFilename + "-" + console.screen_columns + ".ans";
else if (file_exists(txtFileFilename + "-" + console.screen_columns + ".asc"))
txtFileFilename = txtFileFilename + "-" + console.screen_columns + ".asc";
else if (file_exists(txtFileFilename + ".ans"))
txtFileFilename = txtFileFilename + ".ans";
else if (file_exists(txtFileFilename + ".asc"))
txtFileFilename = txtFileFilename + ".asc";
var displayFrame = new Frame(1, // x: Horizontal coordinate of top left
pStartScreenRow, // y: Vertical coordinate of top left
console.screen_columns, // Width
this.areaChooserHdrMaxLines, // Height
BG_BLACK);
displayFrame.v_scroll = false;
displayFrame.h_scroll = false;
displayFrame.scrollbars = false;
// Load the message file into the Frame object and draw the frame
displayFrame.attr&=~HIGH;
displayFrame.load(txtFileFilename);
displayFrame.draw();
}
else
{
// If specified to clear the rows first, then do so.
var screenX = 1;
var screenY = pStartScreenRow;
var clearRowsFirst = (typeof(pClearRowsFirst) == "boolean" ? pClearRowsFirst : true);
if (clearRowsFirst)
{
console.print("\1n");
for (var hdrFileIdx = 0; hdrFileIdx < this.areaChangeHdrLines.length; ++hdrFileIdx)
{
console.gotoxy(screenX, screenY++);
console.cleartoeol();
}
}
// Display the header starting on the first column and the given screen row.
screenX = 1;
screenY = pStartScreenRow;
for (var hdrFileIdx = 0; hdrFileIdx < this.areaChangeHdrLines.length; ++hdrFileIdx)
{
console.gotoxy(screenX, screenY++);
console.print(this.areaChangeHdrLines[hdrFileIdx]);
//console.putmsg(this.areaChangeHdrLines[hdrFileIdx]);
//console.cleartoeol("\1n"); // Shouldn't do this, as it resets color attributes
}
}
}
else
{
// The user's terminal doesn't support ANSI or pStartScreenRow is not a
// number - So just output the header lines.
for (var hdrFileIdx = 0; hdrFileIdx < this.areaChangeHdrLines.length; ++hdrFileIdx)
{
console.print(this.areaChangeHdrLines[hdrFileIdx]);
//console.putmsg(this.areaChangeHdrLines[hdrFileIdx]);
//console.cleartoeol("\1n"); // Shouldn't do this, as it resets color attributes
console.crlf();
}
}
}
// For the DigDistMsgReader class: Displays the whole/initial scrollbar for a message
// in enhanced reader mode.
//
// Parameters:
// pSolidBlockStartRow: The starting row for the solid/bright blocks
// pNumSolidBlocks: The number of solid/bright blocks to write
function DigDistMsgReader_DisplayEnhancedReaderWholeScrollbar(pSolidBlockStartRow, pNumSolidBlocks)
{
//console.print("\1n");
var numSolidBlocksWritten = 0;
var wroteBrightBlockColor = false;
var wroteDimBlockColor = false;
for (var screenY = this.msgAreaTop; screenY <= this.msgAreaBottom; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
if ((screenY >= pSolidBlockStartRow) && (numSolidBlocksWritten < pNumSolidBlocks))
{
if (!wroteBrightBlockColor)
{
//console.print("\1h\1w");
console.print("\1n" + this.colors.scrollbarScrollBlockColor);
wroteBrightBlockColor = true;
wroteDimBlockColor = false;
}
//console.print(BLOCK2);
console.print(this.text.scrollbarScrollBlockChar);
++numSolidBlocksWritten;
}
else
{
if (!wroteDimBlockColor)
{
//console.print("\1h\1k");
console.print("\1n" + this.colors.scrollbarBGColor);
wroteDimBlockColor = true;
}
//console.print(BLOCK1);
console.print(this.text.scrollbarBGChar);
}
}
}
// For the DigDistMsgReader class: Updates the scrollbar for a message, for use
// in enhanced reader mode. This does only the necessary character updates to
// minimize the number of characters that need to be updated on the screen.
//
// Parameters:
// pNewStartRow: The new (current) start row for solid/bright blocks
// pOldStartRow: The old start row for solid/bright blocks
// pNumSolidBlocks: The number of solid/bright blocks
function DigDistMsgReader_UpdateEnhancedReaderScollbar(pNewStartRow, pOldStartRow, pNumSolidBlocks)
{
// Calculate the difference in the start row. If the difference is positive,
// then the solid block section has moved down; if the diff is negative, the
// solid block section has moved up.
var solidBlockStartRowDiff = pNewStartRow - pOldStartRow;
var oldLastRow = pOldStartRow + pNumSolidBlocks - 1;
var newLastRow = pNewStartRow + pNumSolidBlocks - 1;
if (solidBlockStartRowDiff > 0)
{
// The solid block section has moved down
if (pNewStartRow > oldLastRow)
{
// No overlap
// Write dim blocks over the old solid block section
//console.print("\1n\1h\1k");
console.print("\1n" + this.colors.scrollbarBGColor);
for (var screenY = pOldStartRow; screenY <= oldLastRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK1);
console.print(this.text.scrollbarBGChar);
}
// Write solid blocks in the new locations
//console.print("\1w");
console.print("\1n" + this.colors.scrollbarScrollBlockColor);
for (var screenY = pNewStartRow; screenY <= newLastRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK2);
console.print(this.text.scrollbarScrollBlockChar);
}
}
else
{
// There is some overlap
// Write dim blocks on top
//console.print("\1n\1h\1k");
console.print("\1n" + this.colors.scrollbarBGColor);
for (var screenY = pOldStartRow; screenY < pNewStartRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK1);
console.print(this.text.scrollbarBGChar);
}
// Write bright blocks on the bottom
//console.print("\1w");
console.print("\1n" + this.colors.scrollbarScrollBlockColor);
for (var screenY = oldLastRow+1; screenY <= newLastRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK2);
console.print(this.text.scrollbarScrollBlockChar);
}
}
}
else if (solidBlockStartRowDiff < 0)
{
// The solid block section has moved up
if (pOldStartRow > newLastRow)
{
// No overlap
// Write dim blocks over the old solid block section
//console.print("\1n\1h\1k");
console.print("\1n" + this.colors.scrollbarBGColor);
for (var screenY = pOldStartRow; screenY <= oldLastRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK1);
console.print(this.text.scrollbarBGChar);
}
// Write solid blocks in the new locations
//console.print("\1w");
console.print("\1n" + this.colors.scrollbarScrollBlockColor);
for (var screenY = pNewStartRow; screenY <= newLastRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK2);
console.print(this.text.scrollbarScrollBlockChar);
}
}
else
{
// There is some overlap
// Write bright blocks on top
//console.print("\1n\1h\1w");
console.print("\1n" + this.colors.scrollbarScrollBlockColor);
var endRow = pOldStartRow;
for (var screenY = pNewStartRow; screenY < endRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK2);
console.print(this.text.scrollbarScrollBlockChar);
}
// Write dim blocks on the bottom
//console.print("\1k");
console.print("\1n" + this.colors.scrollbarBGColor);
endRow = pOldStartRow + pNumSolidBlocks;
for (var screenY = pNewStartRow+pNumSolidBlocks; screenY < endRow; ++screenY)
{
console.gotoxy(this.msgAreaRight+1, screenY);
//console.print(BLOCK1);
console.print(this.text.scrollbarBGChar);
}
}
}
}
// For the DigDistMsgReader class: Returns whether a particular message is
// marked as deleted. If the message base object is not open or the given
// offset is out of bounds, this method will return true.
//
// Parameters:
// pOffset: The offset of the message to check
//
// Return value: Boolean - Whether or not the message is marked as deleted
function DigDistMsgReader_MessageIsDeleted(pOffset)
{
var msgDeleted = false;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if ((pOffset < 0) || (pOffset >= this.NumMessages(msgbase)))
msgDeleted = true;
else
{
// Get the message's header and see if it's marked as deleted
var msgHdr = this.GetMsgHdrByIdx(pOffset, false, msgbase);
if (msgHdr != null)
msgDeleted = ((msgHdr.attr & MSG_DELETE) == MSG_DELETE);
}
msgbase.close();
}
return msgDeleted;
}
// For the DigDistMsgReader class: Returns whether a particular message is the
// last post in the sub-board from the current logged-in user.
//
// Parameters:
// pOffset: The offset of the message to check
//
// Return value: Boolean - Whether or not the message is the last post in the
// sub-board from the current logged-in user.
function DigDistMsgReader_MessageIsLastFromUser(pOffset)
{
var msgIstLastFromUser = false;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (msgbase.cfg != null)
{
// TODO: Update to handle search results?
if ((pOffset >= 0) && (pOffset < msgbase.total_msgs))
{
// First, see if the message at pOffset was posted by the user. If it
// is, then look for the last message posted by the logged-in user and
// if found, see if that message has the same offset as the offset
// passed in.
var msgHdr = msgbase.get_msg_header(true, pOffset, false);
if (userHandleAliasNameMatch(msgHdr["to"]))
{
var lastMsgOffsetFromUser = -1;
for (var msgOffset = msgbase.total_msgs-1; (msgOffset >= pOffset) && (lastMsgOffsetFromUser == -1); --msgOffset)
{
msgHdr = msgbase.get_msg_header(true, msgOffset, false);
if (userHandleAliasNameMatch(msgHdr["to"]))
lastMsgOffsetFromUser = msgOffset;
}
// See if the passed-in offset is the last message we found from
// the logged-in user.
msgIstLastFromUser = (lastMsgOffsetFromUser == pOffset);
}
}
}
msgbase.close();
}
return msgIstLastFromUser;
}
// For the DigDistMsgReader class enhanced reader mode: Displays an error at the
// bottom of the message area for a moment, then refreshes the last 2 lines in
// the message area. If the message string that is passed in is empty or not
// a string, then this will simply refresh the last 2 lines of the message area.
//
// Parameters:
// pErrorMsg: The error message to show
// pMessageLines: The array of lines from the message being displayed
// pTopLineIdx: The index of the line being displayed at the top of the message area
// pMsgLineFormatStr: Optional - The format string for message lines
function DigDistMsgReader_DisplayEnhReaderError(pErrorMsg, pMessageLines, pTopLineIdx,
pMsgLineFormatStr)
{
var msgLineFormatStr = "";
if (typeof(pMsgLineFormatStr) == "string")
msgLineFormatStr = pMsgLineFormatStr;
else
msgLineFormatStr = "%-" + this.msgAreaWidth + "s";
var originalCurpos = console.getxy();
// Move the cursor to the 2nd to last row of the screen and
// show the error. Ideally, I'd like
// to put the cursor on the last row of the screen for this, but
// console.getnum() lets the enter key shift everything on screen
// up one row, and there's no way to avoid that. So, to optimize
// screen refreshing, the cursor is placed on the 2nd to the last
// row on the screen to prompt for the message number.
var promptPos = { x: this.msgAreaLeft, y: console.screen_rows-1 };
// Write a line of characters above where the prompt will be placed,
// to help get the user's attention.
console.gotoxy(promptPos.x, promptPos.y-1);
console.print("\1n" + this.colors.enhReaderPromptSepLineColor);
for (var lineCounter = 0; lineCounter < this.msgAreaWidth; ++lineCounter)
console.print(HORIZONTAL_SINGLE);
// Clear the inside of the message area, so as not to overwrite
// the scrollbar character
console.print("\1n");
console.gotoxy(promptPos);
for (var lineCounter = 0; lineCounter < this.msgAreaWidth; ++lineCounter)
console.print(" ");
// Show the error if a valid error message was passed in
if ((typeof(pErrorMsg) == "string") && (console.strlen(pErrorMsg) > 0))
{
writeWithPause(this.msgAreaLeft, console.screen_rows-1, pErrorMsg,
ERROR_PAUSE_WAIT_MS, "\1n", true);
}
// Figure out the indexes of the message for the last lines of
// the message and update that line on the screen.
// If the index is valid, then output that message line; otherwise,
// output a blank line.
--promptPos.y;
var msgLine = null;
var msgLineIndex = pTopLineIdx + this.msgAreaHeight - 2;
for (; msgLineIndex <= pTopLineIdx + this.msgAreaHeight - 1; ++msgLineIndex)
{
console.gotoxy(promptPos);
console.print("\1n" + this.colors["msgBodyColor"]);
if ((msgLineIndex >= 0) && (msgLineIndex < pMessageLines.length))
{
console.print(pMessageLines[msgLineIndex]); // Already shortened to fit
console.print("\1n" + this.colors["msgBodyColor"]); // In case colors changed
// Clear the rest of the line
printf("%" + +(this.msgAreaWidth-console.strlen(pMessageLines[msgLineIndex])) + "s", "");
}
else
printf(msgLineFormatStr, "");
++promptPos.y;
}
// Move the cursor back to its original position
console.gotoxy(originalCurpos);
}
// For the DigDistMsgReader class enhanced reader mode: Prompts for a yes/no
// question at the bottom of the message area and refreshes the last 2 lines in
// the message area when the user has given an answer. If the question string
// that is passed in is empty or not a string, then this will simply refresh the
// last 2 lines of the message area, and the return value will default to true.
//
// Parameters:
// pQuestion: The yes/no question to display, without the ? on the end
// pMessageLines: The array of lines from the message being displayed
// pTopLineIdx: The index of the line being displayed at the top of the message area
// pMsgLineFormatStr: The format string for message lines
// pSolidScrollBlockStartRow: The starting row for solid scroll blocks (purely for
// the kludge of updating the last scrollbar block on the
// screen because the yes/no function erases it)
// pNumSolidScrollBlocks: The number of solid scroll blocks (purely for the kludge of
// updating the last scrollbar block on the screen because the
// yes/no function erases it)
// pNoYes: Optional boolean - Whether the default response should be No instead of
// Yes. Defaults to false (for a default Yes response).
//
// Return value: Boolean - True if the user selected yes, or false if the user selected no.
// If the question string passed in is 0-length or not a valid string, the
// return value will be true.
function DigDistMsgReader_EnhReaderPromptYesNo(pQuestion, pMessageLines, pTopLineIdx,
pMsgLineFormatStr, pSolidScrollBlockStartRow,
pNumSolidScrollBlocks, pDefaultNo)
{
var msgLineFormatStr = "";
if (typeof(pMsgLineFormatStr) == "string")
msgLineFormatStr = pMsgLineFormatStr;
else
msgLineFormatStr = "%-" + +(this.msgAreaWidth) + "s";
var originalCurpos = console.getxy();
// Move the cursor to the 2nd to last row of the screen and
// show the error. Ideally, I'd like
// to put the cursor on the last row of the screen for this, but
// console.getnum() lets the enter key shift everything on screen
// up one row, and there's no way to avoid that. So, to optimize
// screen refreshing, the cursor is placed on the 2nd to the last
// row on the screen to prompt for the message number.
var promptPos = { x: this.msgAreaLeft, y: console.screen_rows-1 };
// Write a line of characters above where the prompt will be placed,
// to help get the user's attention.
console.gotoxy(promptPos.x, promptPos.y-1);
console.print("\1n" + this.colors.enhReaderPromptSepLineColor);
for (var lineCounter = 0; lineCounter < this.msgAreaWidth; ++lineCounter)
console.print(HORIZONTAL_SINGLE);
// Clear the inside of the message area, so as not to overwrite
// the scrollbar character
console.print("\1n");
console.gotoxy(promptPos);
for (var lineCounter = 0; lineCounter < this.msgAreaWidth; ++lineCounter)
console.print(" ");
// Prompt the question if a valid question string was passed in
var yesNoResponse = true;
if ((typeof(pQuestion) == "string") && (console.strlen(pQuestion) > 0))
{
console.gotoxy(this.msgAreaLeft, console.screen_rows-1);
var defaultResponseNo = (typeof(pDefaultNo) == "boolean" ? pDefaultNo : false);
if (defaultResponseNo)
yesNoResponse = !console.noyes(pQuestion);
else
yesNoResponse = console.yesno(pQuestion);
// Kludge: Update the last scroll block on the screen, since the yes/no
// prompt erases it.
//var scrollBlockChar = "\1n\1h\1k" + BLOCK1; // Dim scroll block
// Dim scroll block
var scrollBlockChar = this.colors.scrollbarBGColor + this.text.scrollbarBGChar;
if ((pSolidScrollBlockStartRow >= console.screen_rows-1) ||
(pSolidScrollBlockStartRow + pNumSolidScrollBlocks - 1 >= console.screen_rows-1))
{
//scrollBlockChar = "\1n\1h\1w" + BLOCK2; // Bright, solid scroll block
// Bright, solid scroll block
scrollBlockChar = this.colors.scrollbarScrollBlockColor + this.text.scrollbarScrollBlockChar;
}
console.gotoxy(console.screen_columns, console.screen_rows-1);
console.print(scrollBlockChar);
}
// Figure out the indexes of the message for the last lines of
// the message and update that line on the screen.
// If the index is valid, then output that message line; otherwise,
// output a blank line.
--promptPos.y;
var msgLine = null;
var msgLineIndex = pTopLineIdx + this.msgAreaHeight - 2;
for (; msgLineIndex <= pTopLineIdx + this.msgAreaHeight - 1; ++msgLineIndex)
{
console.gotoxy(promptPos);
console.print("\1n" + this.colors["msgBodyColor"]);
if ((msgLineIndex >= 0) && (msgLineIndex < pMessageLines.length))
{
console.print(pMessageLines[msgLineIndex]); // Already shortened to fit
console.print("\1n" + this.colors["msgBodyColor"]); // In case colors changed
// Clear the rest of the line
printf("%" + +(this.msgAreaWidth-console.strlen(pMessageLines[msgLineIndex])) + "s", "");
}
else
printf(msgLineFormatStr, "");
++promptPos.y;
}
// Move the cursor back to its original position
console.gotoxy(originalCurpos);
return yesNoResponse;
}
// For the DigDistMsgReader class: Allows the user to delete a message. Checks
// whether the message was posted by the user and prompt for confirmation to
// delete it. Checks for delete or delete_last permission. If the sub-board has
// delete_last permission enabled, this checks whether the message is the user's
// last post on the sub-board and only lets them delete if so.
//
// Parameters:
// pOffset: The offset of the message to be deleted
// pPromptLoc: Optional - An object containing x and y properties for the location
// on the console of the prompt/error messages
// pClearPromptRowAtFirstUse: Optional - A boolean to specify whether or not to
// clear the remainder of the prompt row the first
// time text is written in that row.
// pPromptRowWidth: Optional - The width of the prompt row (if pProptLoc is valid)
// pConfirmDelete: Optional boolean - Whether or not to confirm deleting the
// message. Defaults to true.
// pAttachments: Optional - An array of file attachment information returned by
// determineMsgAttachments()
//
// Return value: Boolean - Whether or not the message was deleted
function DigDistMsgReader_PromptAndDeleteMessage(pOffset, pPromptLoc, pClearPromptRowAtFirstUse,
pPromptRowWidth, pConfirmDelete, pAttachments)
{
// Sanity checking
if ((pOffset == null) || (typeof(pOffset) != "number"))
return false;
if (!this.CanDelete() && !this.CanDeleteLastMsg())
return false;
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
return false;
if ((pOffset < 0) || (pOffset >= this.NumMessages(msgbase)))
{
msgbase.close();
return false;
}
var promptLocValid = ((pPromptLoc != null) && (typeof(pPromptLoc) == "object") &&
(typeof(pPromptLoc.x) == "number") && (typeof(pPromptLoc.y) == "number"));
var msgNum = pOffset + 1;
var msgWasDeleted = false;
var msgHeader = this.GetMsgHdrByIdx(pOffset, false, msgbase);
// Only let the user delete one of their own messages or the user
// is a sysop.
var cannotDeleteError = this.text.cannotDeleteMsgText_notYoursNotASysop.replace("%d", msgNum);
var canDeleteMessage = false;
if (this.CanDelete())
{
if (msgHeader != null)
canDeleteMessage = gIsSysop || userHandleAliasNameMatch(msgHeader.from) || this.readingPersonalEmail;
else
canDeleteMessage = false;
}
else if (this.CanDeleteLastMsg())
{
canDeleteMessage = gIsSysop || this.MessageIsLastFromUser(pOffset);
if (!canDeleteMessage)
cannotDeleteError = this.text.cannotDeleteMsgText_notLastPostedMsg.replace("%d", msgNum);
}
if (canDeleteMessage)
{
// Determine whether or not to delete the message. First, if we are to
// have the user confirm whether to delete the message, then ask the
// user to confirm first. If we're not to have the user confirm, then
// go ahead and delete the message.
var deleteMsg = true; // True in case of not confirming deletion
var confirmDeleteMsg = (typeof(pConfirmDelete) == "boolean" ? pConfirmDelete : true);
if (confirmDeleteMsg)
{
var delConfirmText = "\1n" + this.text.msgDelConfirmText.replace("%d", msgNum);
if (promptLocValid)
{
// If the caller wants to clear the remainder of the row where the prompt
// text will be, then do it.
if (pClearPromptRowAtFirstUse)
{
// Adding 5 to the prompt text to account for the ? and "[X] " that
// will be added when console.noyes() is called
var promptTxtLen = console.strlen(delConfirmText) + 5;
var numCharsRemaining = 0;
if (typeof(pPromptRowWidth) == "number")
numCharsRemaining = pPromptRowWidth - promptTxtLen;
else
numCharsRemaining = console.screen_columns - pPromptLoc.x - promptTxtLen;
console.print("\1n");
console.gotoxy(pPromptLoc.x+promptTxtLen, pPromptLoc.y);
for (var i = 0; i < numCharsRemaining; ++i)
console.print(" ");
}
// Move the cursor to the prompt location
console.gotoxy(pPromptLoc);
}
deleteMsg = !console.noyes(delConfirmText);
}
// If we are to delete the message, then delete it.
if (deleteMsg)
{
//msgWasDeleted = msgbase.remove_msg(true, msgHeader.offset);
msgWasDeleted = msgbase.remove_msg(false, msgHeader.number);
if (msgWasDeleted)
{
// If there are attachments, then delete them.
if (Object.prototype.toString.call(pAttachments) === "[object Array]")
{
if (pAttachments.length > 0)
{
for (var attachIdx = 0; attachIdx < pAttachments.length; ++attachIdx)
{
if (file_exists(pAttachments[attachIdx].fullyPathedFilename))
file_remove(pAttachments[attachIdx].fullyPathedFilename);
}
}
}
// Delete any vote response messages for this message
var voteDelRetObj = deleteVoteMsgs(msgbase, msgHeader.number, msgHeader.id, (this.subBoardCode == "mail"));
if (!voteDelRetObj.allVoteMsgsDeleted)
{
console.print("\1n");
console.crlf();
console.print("\1y\1h* Failed to delete all vote response messages for message " + msgNum + "\1n");
console.crlf();
console.pause();
}
// In case there are search results or saved message headers, refresh the header in
// those arrays to enable the deleted attribute.
this.RefreshHdrInSavedArrays(pOffset, MSG_DELETE);
// Output a message saying the message has been marked for deletion
if (promptLocValid)
console.gotoxy(pPromptLoc);
console.print("\1n" + this.text.msgDeletedText.replace("%d", msgNum));
if (promptLocValid)
console.inkey(K_NOSPIN|K_NOCRLF|K_NOECHO, ERROR_PAUSE_WAIT_MS);
else
{
console.crlf();
console.pause();
}
}
}
}
else
{
if (promptLocValid)
console.gotoxy(pPromptLoc);
console.print(cannotDeleteError);
if (promptLocValid)
console.inkey(K_NOSPIN|K_NOCRLF|K_NOECHO, ERROR_PAUSE_WAIT_MS);
else
{
console.crlf();
console.pause();
}
}
msgbase.close();
return msgWasDeleted;
}
// For the DigDistMsgReader class: Allows the user to batch delete selected messages.
// Prompts the user for confirmation to delete the selected messages.
//
// Parameters:
// pPromptLoc: Optional - An object containing x and y properties for the location
// on the console of the prompt/error messages
// pClearPromptRowAtFirstUse: Optional - A boolean to specify whether or not to
// clear the remainder of the prompt row the first
// time text is written in that row.
// pPromptRowWidth: Optional - The width of the prompt row (if pProptLoc is valid)
// pConfirmDelete: Optional boolean - Whether or not to confirm deleting the
// message. Defaults to true.
//
// Return value: Boolean - Whether or not all messages were deleted
function DigDistMsgReader_PromptAndDeleteSelectedMessages(pPromptLoc, pClearPromptRowAtFirstUse,
pPromptRowWidth, pConfirmDelete)
{
var promptLocValid = ((pPromptLoc != null) && (typeof(pPromptLoc) == "object") &&
(typeof(pPromptLoc.x) == "number") && (typeof(pPromptLoc.y) == "number"));
var allMsgsWereDeleted = false;
// If the user is allowed to delete all selected messages, then go ahead
// and let the user do it.
if (this.AllSelectedMessagesCanBeDeleted())
{
// Determine whether or not to delete the message. First, if we are to
// have the user confirm whether to delete the message, then ask the
// user to confirm first. If we're not to have the user confirm, then
// go ahead and delete the message.
var deleteMsgs = true; // True in case of not confirming deletion
var confirmDeleteMsgs = (typeof(pConfirmDelete) == "boolean" ? pConfirmDelete : true);
if (confirmDeleteMsgs)
{
if (promptLocValid)
{
// If the caller wants to clear the remainder of the row where the prompt
// text will be, then do it.
if (pClearPromptRowAtFirstUse)
{
// Adding 5 to the prompt text to account for the ? and "[X] " that
// will be added when console.noyes() is called
var promptTxtLen = console.strlen(this.text.delSelectedMsgsConfirmText) + 5;
var numCharsRemaining = 0;
if (typeof(pPromptRowWidth) == "number")
numCharsRemaining = pPromptRowWidth - promptTxtLen;
else
numCharsRemaining = console.screen_columns - pPromptLoc.x - promptTxtLen;
console.print("\1n");
console.gotoxy(pPromptLoc.x+promptTxtLen, pPromptLoc.y);
for (var i = 0; i < numCharsRemaining; ++i)
console.print(" ");
}
// Move the cursor to the prompt location
console.gotoxy(pPromptLoc);
}
deleteMsgs = !console.noyes(this.text.delSelectedMsgsConfirmText);
}
// If we are to delete the messages, then delete it.
if (deleteMsgs)
{
var deleteRetObj = this.DeleteSelectedMessages();
allMsgsWereDeleted = deleteRetObj.deletedAll;
// If all selected messages were successfully deleted, then output
// a success message. Otherwise, output an error.
var statusMsg = "";
if (deleteRetObj.deletedAll)
statusMsg = "\1n\1cAll selected messages were deleted.";
else
statusMsg = "\1n\1h\1y* Failure to delete all selected messages";
if (promptLocValid)
{
console.gotoxy(pPromptLoc);
console.print("\1n");
console.cleartoeol();
}
else
console.crlf();
console.print(statusMsg);
if (promptLocValid)
console.inkey(K_NOSPIN|K_NOCRLF|K_NOECHO, ERROR_PAUSE_WAIT_MS);
else
{
console.crlf();
console.pause();
}
}
}
else
{
// The user is not allowed to delete all selected messages
if (promptLocValid)
console.gotoxy(pPromptLoc);
console.print(this.text.cannotDeleteAllSelectedMsgsText);
if (promptLocValid)
console.inkey(K_NOSPIN|K_NOCRLF|K_NOECHO, ERROR_PAUSE_WAIT_MS);
else
{
console.crlf();
console.pause();
}
}
return allMsgsWereDeleted;
}
///////////////////////////////////////////////////////////////////////////////////
// Methods for message group/sub-board choosing
// For the DigDistMsgReader class: Writes the line of key help at the bottom
// row of the screen.
function DigDistMsgReader_WriteLightbarChgMsgAreaKeysHelpLine()
{
console.gotoxy(1, console.screen_rows);
console.print(this.lightbarAreaChooserHelpLine);
}
// For the DigDistMsgReader class: Outputs the header line to appear above
// the list of message groups.
//
// Parameters:
// pNumPages: The number of pages. This is optional; if this is
// not passed, then it won't be used.
// pPageNum: The page number. This is optional; if this is not passed,
// then it won't be used.
function DigDistMsgReader_WriteGrpListTopHdrLine(pNumPages, pPageNum)
{
var descStr = "Description";
if ((typeof(pPageNum) == "number") && (typeof(pNumPages) == "number"))
descStr += " (Page " + pPageNum + " of " + pNumPages + ")";
else if ((typeof(pPageNum) == "number") && (typeof(pNumPages) != "number"))
descStr += " (Page " + pPageNum + ")";
else if ((typeof(pPageNum) != "number") && (typeof(pNumPages) == "number"))
descStr += " (" + pNumPages + (pNumPages == 1 ? " page)" : " pages)");
printf(this.msgGrpListHdrPrintfStr, "Group#", descStr, "# Sub-Boards");
console.cleartoeol("\1n");
}
// For the DigDistMsgReader class: Outputs the first header line to appear
// above the sub-board list for a message group.
//
// Parameters:
// pGrpIndex: The index of the message group (assumed to be valid)
// pNumPages: The number of pages. This is optional; if this is
// not passed, then it won't be used.
// pPageNum: The page number. This is optional; if this is not passed,
// then it won't be used.
function DMsgAreaChooser_WriteSubBrdListHdr1Line(pGrpIndex, pNumPages, pPageNum)
{
var descFormatStr = "\1n" + this.colors.areaChooserSubBoardHeaderColor + "Sub-boards of \1h%-25s \1n"
+ this.colors.areaChooserSubBoardHeaderColor;
if ((typeof(pPageNum) == "number") && (typeof(pNumPages) == "number"))
descFormatStr += "(Page " + pPageNum + " of " + pNumPages + ")";
else if ((typeof(pPageNum) == "number") && (typeof(pNumPages) != "number"))
descFormatStr += "(Page " + pPageNum + ")";
else if ((typeof(pPageNum) != "number") && (typeof(pNumPages) == "number"))
descFormatStr += "(" + pNumPages + (pNumPages == 1 ? " page)" : " pages)");
printf(descFormatStr, msg_area.grp_list[pGrpIndex].description.substr(0, 25));
console.cleartoeol("\1n");
}
// For the DigDistMsgReader class: Lets the user choose a message group and
// sub-board via numeric input, using a lightbar interface (if enabled and
// if the user's terminal uses ANSI) or a traditional user interface.
function DigDistMsgReader_SelectMsgArea()
{
if (this.msgListUseLightbarListInterface && console.term_supports(USER_ANSI))
this.SelectMsgArea_Lightbar();
else
this.SelectMsgArea_Traditional();
}
// For the DigDistMsgReader class: Lets the user choose a message group and
// sub-board via numeric input, using a lightbar user interface.
function DigDistMsgReader_SelectMsgArea_Lightbar()
{
// If there are no message groups, then don't let the user
// choose one.
if (msg_area.grp_list.length == 0)
{
console.clear("\1n");
console.print("\1y\1hThere are no message groups.\r\n\1p");
return;
}
// Returns the index of the bottommost message group that can be displayed
// on the screen.
//
// Parameters:
// pTopGrpIndex: The index of the topmost message group displayed on screen
// pNumItemsPerPage: The number of items per page
function getBottommostGrpIndex(pTopGrpIndex, pNumItemsPerPage)
{
var bottomGrpIndex = pTopGrpIndex + pNumItemsPerPage - 1;
// If bottomGrpIndex is beyond the last index, then adjust it.
if (bottomGrpIndex >= msg_area.grp_list.length)
bottomGrpIndex = msg_area.grp_list.length - 1;
return bottomGrpIndex;
}
// Figure out the index of the user's currently-selected message group
var selectedGrpIndex = msg_area.sub[this.subBoardCode].grp_index;
// Older code:
/*
var selectedGrpIndex = 0;
if ((bbs.curgrp != null) && (typeof(bbs.curgrp) == "number"))
selectedGrpIndex = bbs.curgrp;
*/
// listStartRow is the row on the screen where the list will start
var listStartRow = 2 + this.areaChangeHdrLines.length;
var listEndRow = console.screen_rows - 1; // Row on screen where list will end
var topMsgGrpIndex = 0; // The index of the message group at the top of the list
// Figure out the index of the last message group to appear on the screen.
var numItemsPerPage = listEndRow - listStartRow + 1;
var bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
// Figure out how many pages are needed to list all the sub-boards.
var numPages = Math.ceil(msg_area.grp_list.length / numItemsPerPage);
// Figure out the top index for the last page.
var topIndexForLastPage = (numItemsPerPage * numPages) - numItemsPerPage;
// If the highlighted row is beyond the current screen, then
// go to the appropriate page.
if (selectedGrpIndex > bottomMsgGrpIndex)
{
var nextPageTopIndex = 0;
while (selectedGrpIndex > bottomMsgGrpIndex)
{
nextPageTopIndex = topMsgGrpIndex + numItemsPerPage;
if (nextPageTopIndex < msg_area.grp_list.length)
{
// Adjust topMsgGrpIndex and bottomMsgGrpIndex, and
// refresh the list on the screen.
topMsgGrpIndex = nextPageTopIndex;
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
}
else
break;
}
// If we didn't find the correct page for some reason, then set the
// variables to display page 1 and select the first message group.
var foundCorrectPage = ((topMsgGrpIndex < msg_area.grp_list.length) &&
(selectedGrpIndex >= topMsgGrpIndex) && (selectedGrpIndex <= bottomMsgGrpIndex));
if (!foundCorrectPage)
{
topMsgGrpIndex = 0;
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
selectedGrpIndex = 0;
}
}
// Clear the screen, write the header lines, help line and group list header,
// and output a screenful of message groups.
console.clear("\1n");
this.DisplayAreaChgHdr(1);
this.WriteChgMsgAreaKeysHelpLine();
// Make a backup of the current message group & sub-board indexes so
// that later we can tell if the user chose something different.
var oldGrp = msg_area.sub[this.subBoardCode].grp_index;
var oldSub = msg_area.sub[this.subBoardCode].index;
// Older:
/*
var oldGrp = bbs.curgrp;
var oldSub = bbs.cursub;
*/
// Input loop - Let the user choose a message group & sub-board
var curpos = new Object();
curpos.x = 1;
curpos.y = listStartRow - 1;
console.gotoxy(curpos);
var pageNum = calcPageNum(topMsgGrpIndex, numItemsPerPage);
this.WriteGrpListHdrLine(numPages, pageNum);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow, listEndRow, false, false);
// Start of the input loop.
var highlightScrenRow = 0; // The row on the screen for the highlighted group
var userInput = ""; // Will store a keypress from the user
var retObj = null; // To store the return value of choosing a sub-board
var continueChoosingMsgArea = true;
while (continueChoosingMsgArea)
{
// Highlight the currently-selected message group
highlightScrenRow = listStartRow + (selectedGrpIndex - topMsgGrpIndex);
curpos.y = highlightScrenRow;
if ((highlightScrenRow > 0) && (highlightScrenRow < console.screen_rows))
{
console.gotoxy(1, highlightScrenRow);
this.WriteMsgGroupLine(selectedGrpIndex, true);
}
// Get a key from the user (upper-case) and take action based upon it.
//userInput = console.getkey(K_UPPER | K_NOCRLF);
userInput = getKeyWithESCChars(K_UPPER | K_NOCRLF);
switch (userInput)
{
case KEY_UP: // Move up one message group in the list
if (selectedGrpIndex > 0)
{
// If the previous group index is on the previous page, then
// display the previous page.
var previousGrpIndex = selectedGrpIndex - 1;
if (previousGrpIndex < topMsgGrpIndex)
{
// Adjust topMsgGrpIndex and bottomMsgGrpIndex, and
// refresh the list on the screen.
topMsgGrpIndex -= numItemsPerPage;
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, true, false);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow,
listEndRow, false, true);
}
else
{
// Display the current line un-highlighted.
console.gotoxy(1, curpos.y);
this.WriteMsgGroupLine(selectedGrpIndex, false);
}
selectedGrpIndex = previousGrpIndex;
}
break;
case KEY_DOWN: // Move down one message group in the list
if (selectedGrpIndex < msg_area.grp_list.length - 1)
{
// If the next group index is on the next page, then display
// the next page.
var nextGrpIndex = selectedGrpIndex + 1;
if (nextGrpIndex > bottomMsgGrpIndex)
{
// Adjust topMsgGrpIndex and bottomMsgGrpIndex, and
// refresh the list on the screen.
topMsgGrpIndex += numItemsPerPage;
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum+1, numPages, true, false);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow,
listEndRow, false, true);
}
else
{
// Display the current line un-highlighted.
console.gotoxy(1, curpos.y);
this.WriteMsgGroupLine(selectedGrpIndex, false);
}
selectedGrpIndex = nextGrpIndex;
}
break;
case KEY_HOME: // Go to the top message group on the screen
if (selectedGrpIndex > topMsgGrpIndex)
{
// Display the current line un-highlighted, then adjust
// selectedGrpIndex.
console.gotoxy(1, curpos.y);
this.WriteMsgGroupLine(selectedGrpIndex, false);
selectedGrpIndex = topMsgGrpIndex;
// Note: curpos.y is set at the start of the while loop.
}
break;
case KEY_END: // Go to the bottom message group on the screen
if (selectedGrpIndex < bottomMsgGrpIndex)
{
// Display the current line un-highlighted, then adjust
// selectedGrpIndex.
console.gotoxy(1, curpos.y);
this.WriteMsgGroupLine(selectedGrpIndex, false);
selectedGrpIndex = bottomMsgGrpIndex;
// Note: curpos.y is set at the start of the while loop.
}
break;
case KEY_ENTER: // Select the currently-highlighted message group
// Show a "Loading..." text in case there are many sub-boards in
// the chosen message group
console.gotoxy(1, console.getxy().y);
console.print("\1nLoading... ");
console.cleartoeol();
retObj = this.SelectSubBoard_Lightbar(selectedGrpIndex);
// If the user chose a sub-board, then set bbs.curgrp and
// bbs.cursub, and don't continue the input loop anymore.
if (retObj.subBoardChosen)
{
bbs.curgrp = selectedGrpIndex;
bbs.cursub = retObj.subBoardIndex;
continueChoosingMsgArea = false;
}
else
{
// A sub-board was not chosen, so we'll have to re-draw
// the header and list of message groups.
console.gotoxy(1, this.areaChangeHdrLines.length+1);
this.WriteGrpListHdrLine(numPages, pageNum);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow, listEndRow,
false, true);
}
break;
case KEY_PAGE_DOWN: // Go to the next page
case 'N': // Go to the next page
var nextPageTopIndex = topMsgGrpIndex + numItemsPerPage;
if (nextPageTopIndex < msg_area.grp_list.length)
{
// Adjust topMsgGrpIndex and bottomMsgGrpIndex, and
// refresh the list on the screen.
topMsgGrpIndex = nextPageTopIndex;
pageNum = calcPageNum(topMsgGrpIndex, numItemsPerPage);
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, true, false);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow,
listEndRow, false, true);
selectedGrpIndex = topMsgGrpIndex;
}
break;
case KEY_PAGE_UP: // Go to the previous page
case 'P': // Go to the previous page
var prevPageTopIndex = topMsgGrpIndex - numItemsPerPage;
if (prevPageTopIndex >= 0)
{
// Adjust topMsgGrpIndex and bottomMsgGrpIndex, and
// refresh the list on the screen.
topMsgGrpIndex = prevPageTopIndex;
pageNum = calcPageNum(topMsgGrpIndex, numItemsPerPage);
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, true, false);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow,
listEndRow, false, true);
selectedGrpIndex = topMsgGrpIndex;
}
break;
case 'F': // Go to the first page
if (topMsgGrpIndex > 0)
{
topMsgGrpIndex = 0;
pageNum = calcPageNum(topMsgGrpIndex, numItemsPerPage);
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, true, false);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow, listEndRow,
false, true);
selectedGrpIndex = 0;
}
break;
case 'L': // Go to the last page
if (topMsgGrpIndex < topIndexForLastPage)
{
topMsgGrpIndex = topIndexForLastPage;
pageNum = calcPageNum(topMsgGrpIndex, numItemsPerPage);
bottomMsgGrpIndex = getBottommostGrpIndex(topMsgGrpIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, true, false);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow, listEndRow,
false, true);
selectedGrpIndex = topIndexForLastPage;
}
break;
case 'Q': // Quit
continueChoosingMsgArea = false;
break;
case '?': // Show help
this.ShowChooseMsgAreaHelpScreen(true, true);
console.pause();
// Refresh the screen
this.WriteChgMsgAreaKeysHelpLine();
this.DisplayAreaChgHdr(1);
console.gotoxy(1, 1+this.areaChangeHdrLines.length);
this.WriteGrpListHdrLine(numPages, pageNum);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow, listEndRow,
false, true);
break;
default:
// If the user entered a numeric digit, then treat it as
// the start of the message group number.
if (userInput.match(/[0-9]/))
{
var originalCurpos = curpos;
// Put the user's input back in the input buffer to
// be used for getting the rest of the message number.
console.ungetstr(userInput);
// Move the cursor to the bottom of the screen and
// prompt the user for the message number.
console.gotoxy(1, console.screen_rows);
console.clearline("\1n");
console.print("\1cChoose group #: \1h");
userInput = console.getnum(msg_area.grp_list.length);
// If the user made a selection, then let them choose a
// sub-board from the group.
if (userInput > 0)
{
var msgGroupIndex = userInput - 1;
// Show a "Loading..." text in case there are many sub-boards in
// the chosen message group
console.crlf();
console.print("\1nLoading...");
retObj = this.SelectSubBoard_Lightbar(msgGroupIndex);
// If the user chose a sub-board, then set bbs.curgrp and
// bbs.cursub, and don't continue the input loop anymore.
if (retObj.subBoardChosen)
{
// Set the current group & sub-board
bbs.curgrp = msgGroupIndex;
bbs.cursub = retObj.subBoardIndex;
continueChoosingMsgArea = false;
}
else
{
// A sub-board was not chosen, so we'll have to re-draw
// the header and list of message groups.
console.gotoxy(1, 1);
this.WriteGrpListHdrLine(numPages, pageNum);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow, listEndRow,
false, true);
}
}
else
{
// The user didn't make a selection. So, we need to refresh
// the screen due to everything being moved up one line.
this.WriteChgMsgAreaKeysHelpLine();
console.gotoxy(1, 1);
this.WriteGrpListHdrLine(numPages, pageNum);
this.ListScreenfulOfMsgGrps(topMsgGrpIndex, listStartRow, listEndRow,
false, true);
}
}
break;
}
}
// If the user chose a different message group & sub-board, then reset the
// lister index & cursor variables, as well as this.subBoardCode, etc.
if ((bbs.curgrp != oldGrp) || (bbs.cursub != oldSub))
{
this.tradListTopMsgIdx = -1;
this.lightbarListTopMsgIdx = -1;
this.lightbarListSelectedMsgIdx = -1;
this.lightbarListCurPos = null;
this.setSubBoardCode(msg_area.grp_list[bbs.curgrp].sub_list[bbs.cursub].code);
}
}
// For the DigDistMsgReader class: Lets the user choose a sub-board within a
// message group, with a lightbar interface. Does not set bbs.cursub.
//
// Parameters:
// pGrpIndex: The index of the message group to choose from. This is
// optional; if not specified, bbs.curgrp will be used.
// pMarkIndex: An index of a message group to display the "current" mark
// next to. This is optional; if left off, this will default to
// the current sub-board.
//
// Return value: An object containing the following values:
// subBoardChosen: Boolean - Whether or not a sub-board was chosen.
// subBoardIndex: Numeric - The sub-board that was chosen (if any).
// Will be -1 if none chosen.
function DigDistMsgReader_SelectSubBoard_Lightbar(pGrpIndex, pMarkIndex)
{
// Create the return object.
var retObj = new Object();
retObj.subBoardChosen = false;
retObj.subBoardIndex = -1;
var grpIndex = 0;
if (typeof(pGrpIndex) == "number")
grpIndex = pGrpIndex;
else
grpIndex = msg_area.sub[this.subBoardCode].grp_index;
// Older:
/*
else if ((bbs.curgrp != null) && (typeof(bbs.curgrp) == "number"))
grpIndex = bbs.curgrp;
*/
// Double-check grpIndex
if (grpIndex < 0)
grpIndex = 0;
else if (grpIndex >= msg_area.grp_list.length)
grpIndex = msg_area.grp_list.length - 1;
var markIndex = 0;
if ((pMarkIndex != null) && (typeof(pMarkIndex) == "number"))
markIndex = pMarkIndex;
else
markIndex = msg_area.sub[this.subBoardCode].index;
// Older:
/*
else if ((bbs.cursub != null) && (typeof(bbs.cursub) == "number") &&
(bbs.curgrp == pGrpIndex))
{
markIndex = bbs.cursub;
}
*/
// Double-check markIndex
if (markIndex < 0)
markIndex = 0;
else if (markIndex >= msg_area.grp_list[grpIndex].sub_list.length)
markIndex = msg_area.grp_list[grpIndex].sub_list.length - 1;
// Ensure that the sub-board printf information is created for
// this message group.
this.BuildSubBoardPrintfInfoForGrp(grpIndex);
// If there are no sub-boards in the given message group, then show
// an error and return.
if (msg_area.grp_list[grpIndex].sub_list.length == 0)
{
console.clear("\1n");
console.print("\1y\1hThere are no sub-boards in the chosen group.\r\n\1p");
return retObj;
}
// Returns the index of the bottommost sub-board that can be displayed on
// the screen.
//
// Parameters:
// pTopSubIndex: The index of the topmost sub-board displayed on screen
// pNumItemsPerPage: The number of items per page
function getBottommostSubIndex(pTopSubIndex, pNumItemsPerPage)
{
var bottomGrpIndex = topSubIndex + pNumItemsPerPage - 1;
// If bottomGrpIndex is beyond the last index, then adjust it.
if (bottomGrpIndex >= msg_area.grp_list[grpIndex].sub_list.length)
bottomGrpIndex = msg_area.grp_list[grpIndex].sub_list.length - 1;
return bottomGrpIndex;
}
// Figure out the index of the user's currently-selected sub-board.
var selectedSubIndex = 0;
if (msg_area.sub[this.subBoardCode].grp_index == pGrpIndex)
selectedSubIndex = msg_area.sub[this.subBoardCode].index;
/*
var selectedSubIndex = 0;
if ((bbs.cursub != null) && (typeof(bbs.cursub) == "number"))
{
if ((bbs.curgrp != null) && (typeof(bbs.curgrp) == "number") &&
(bbs.curgrp == pGrpIndex))
{
selectedSubIndex = bbs.cursub;
}
}
*/
// listStartRow is the row on the screen where the list will start
var listStartRow = 3 + this.areaChangeHdrLines.length;
var listEndRow = console.screen_rows - 1; // Row on screen where list will end
var topSubIndex = 0; // The index of the message group at the top of the list
// Figure out the index of the last message group to appear on the screen.
var numItemsPerPage = listEndRow - listStartRow + 1;
var bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
// Figure out how many pages are needed to list all the sub-boards.
var numPages = Math.ceil(msg_area.grp_list[grpIndex].sub_list.length / numItemsPerPage);
// Figure out the top index for the last page.
var topIndexForLastPage = (numItemsPerPage * numPages) - numItemsPerPage;
// If the highlighted row is beyond the current screen, then
// go to the appropriate page.
if (selectedSubIndex > bottomSubIndex)
{
var nextPageTopIndex = 0;
while (selectedSubIndex > bottomSubIndex)
{
nextPageTopIndex = topSubIndex + numItemsPerPage;
if (nextPageTopIndex < msg_area.grp_list[grpIndex].sub_list.length)
{
// Adjust topSubIndex and bottomSubIndex, and
// refresh the list on the screen.
topSubIndex = nextPageTopIndex;
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
}
else
break;
}
// If we didn't find the correct page for some reason, then set the
// variables to display page 1 and select the first message group.
var foundCorrectPage =
((topSubIndex < msg_area.grp_list[grpIndex].sub_list.length) &&
(selectedSubIndex >= topSubIndex) && (selectedSubIndex <= bottomSubIndex));
if (!foundCorrectPage)
{
topSubIndex = 0;
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
selectedSubIndex = 0;
}
}
// Clear the screen, write the header line, help line and group list header,
// and output a screenful of message sub-boards.
console.clear("\1n");
this.DisplayAreaChgHdr(1);
if (this.areaChangeHdrLines.length > 0)
console.crlf();
var pageNum = calcPageNum(topSubIndex, numItemsPerPage);
this.WriteSubBrdListHdr1Line(grpIndex, numPages, pageNum);
this.WriteChgMsgAreaKeysHelpLine();
var curpos = new Object();
curpos.x = 1;
curpos.y = 2 + this.areaChangeHdrLines.length;
console.gotoxy(curpos);
printf(this.subBoardListHdrPrintfStr, "Sub #", "Name", "# Posts", "Latest date & time");
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, false);
// Start of the input loop.
var highlightScrenRow = 0; // The row on the screen for the highlighted group
var userInput = ""; // Will store a keypress from the user
var continueChoosingSubBrd = true;
while (continueChoosingSubBrd)
{
// Highlight the currently-selected message group
highlightScrenRow = listStartRow + (selectedSubIndex - topSubIndex);
curpos.y = highlightScrenRow;
if ((highlightScrenRow > 0) && (highlightScrenRow < console.screen_rows))
{
console.gotoxy(1, highlightScrenRow);
this.WriteMsgSubBoardLine(grpIndex, selectedSubIndex, true);
}
// Get a key from the user (upper-case) and take action based upon it.
//userInput = console.getkey(K_UPPER | K_NOCRLF);
userInput = getKeyWithESCChars(K_UPPER | K_NOCRLF);
switch (userInput)
{
case KEY_UP: // Move up one message group in the list
if (selectedSubIndex > 0)
{
// If the previous group index is on the previous page, then
// display the previous page.
var previousSubIndex = selectedSubIndex - 1;
if (previousSubIndex < topSubIndex)
{
// Adjust topSubIndex and bottomSubIndex, and
// refresh the list on the screen.
topSubIndex -= numItemsPerPage;
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
pageNum = calcPageNum(topSubIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, false, false);
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
}
else
{
// Display the current line un-highlighted.
console.gotoxy(1, curpos.y);
this.WriteMsgSubBoardLine(grpIndex, selectedSubIndex, false);
}
selectedSubIndex = previousSubIndex;
}
break;
case KEY_DOWN: // Move down one message group in the list
if (selectedSubIndex < msg_area.grp_list[grpIndex].sub_list.length - 1)
{
// If the next group index is on the next page, then display
// the next page.
var nextGrpIndex = selectedSubIndex + 1;
if (nextGrpIndex > bottomSubIndex)
{
// Adjust topSubIndex and bottomSubIndex, and
// refresh the list on the screen.
topSubIndex += numItemsPerPage;
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
pageNum = calcPageNum(topSubIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, false, false);
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
}
else
{
// Display the current line un-highlighted.
console.gotoxy(1, curpos.y);
this.WriteMsgSubBoardLine(grpIndex, selectedSubIndex, false);
}
selectedSubIndex = nextGrpIndex;
}
break;
case KEY_HOME: // Go to the top message group on the screen
if (selectedSubIndex > topSubIndex)
{
// Display the current line un-highlighted, then adjust
// selectedSubIndex.
console.gotoxy(1, curpos.y);
this.WriteMsgSubBoardLine(grpIndex, selectedSubIndex, false);
selectedSubIndex = topSubIndex;
// Note: curpos.y is set at the start of the while loop.
}
break;
case KEY_END: // Go to the bottom message group on the screen
if (selectedSubIndex < bottomSubIndex)
{
// Display the current line un-highlighted, then adjust
// selectedSubIndex.
console.gotoxy(1, curpos.y);
this.WriteMsgSubBoardLine(grpIndex, selectedSubIndex, false);
selectedSubIndex = bottomSubIndex;
// Note: curpos.y is set at the start of the while loop.
}
break;
case KEY_ENTER: // Select the currently-highlighted sub-board
// Validate the sub-board choice. If a search is specified, the
// validator function will search for messages in the selected
// sub-board and will return true if there are messages to read
// there or false if not. If there is no search specified,
// the validator function will return a 'true' value.
var msgAreaValidRetval = this.ValidateMsgAreaChoice(grpIndex, selectedSubIndex, curpos);
if (msgAreaValidRetval.msgAreaGood)
{
continueChoosingSubBrd = false;
retObj.subBoardChosen = true;
retObj.subBoardIndex = selectedSubIndex;
}
else
{
// Output the error that was returned by the validator function
console.gotoxy(1, curpos.y);
console.cleartoeol("\1n");
console.print("\1h\1y" + msgAreaValidRetval.errorMsg);
mswait(ERROR_PAUSE_WAIT_MS);
console.print("\1n");
continueChoosingSubBrd = true;
retObj.subBoardChosen = false;
retObj.subBoardIndex = -1;
}
break;
case KEY_PAGE_DOWN: // Go to the next page
case 'N':
var nextPageTopIndex = topSubIndex + numItemsPerPage;
if (nextPageTopIndex < msg_area.grp_list[grpIndex].sub_list.length)
{
// Adjust topSubIndex and bottomSubIndex, and
// refresh the list on the screen.
topSubIndex = nextPageTopIndex;
pageNum = calcPageNum(topSubIndex, numItemsPerPage);
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, false, false);
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
selectedSubIndex = topSubIndex;
}
break;
case KEY_PAGE_UP: // Go to the previous page
case 'P':
var prevPageTopIndex = topSubIndex - numItemsPerPage;
if (prevPageTopIndex >= 0)
{
// Adjust topSubIndex and bottomSubIndex, and
// refresh the list on the screen.
topSubIndex = prevPageTopIndex;
pageNum = calcPageNum(topSubIndex, numItemsPerPage);
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, false, false);
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
selectedSubIndex = topSubIndex;
}
break;
case 'F': // Go to the first page
if (topSubIndex > 0)
{
topSubIndex = 0;
pageNum = calcPageNum(topSubIndex, numItemsPerPage);
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, false, false);
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
selectedSubIndex = 0;
}
break;
case 'L': // Go to the last page
if (topSubIndex < topIndexForLastPage)
{
topSubIndex = topIndexForLastPage;
pageNum = calcPageNum(topSubIndex, numItemsPerPage);
bottomSubIndex = getBottommostSubIndex(topSubIndex, numItemsPerPage);
this.UpdateMsgAreaPageNumInHeader(pageNum, numPages, false, false);
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
selectedSubIndex = topIndexForLastPage;
}
break;
case 'Q': // Quit
continueChoosingSubBrd = false;
break;
case '?': // Show help
this.ShowChooseMsgAreaHelpScreen(true, true);
console.pause();
// Refresh the screen
this.DisplayAreaChgHdr(1);
//if (this.areaChangeHdrLines.length > 0)
// console.crlf();
console.gotoxy(1, 1+this.areaChangeHdrLines.length);
this.WriteSubBrdListHdr1Line(grpIndex, numPages, pageNum);
console.cleartoeol("\1n");
this.WriteChgMsgAreaKeysHelpLine();
console.gotoxy(1, 2+this.areaChangeHdrLines.length);
printf(this.subBoardListHdrPrintfStr, "Sub #", "Name", "# Posts", "Latest date & time");
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
break;
default:
// If the user entered a numeric digit, then treat it as
// the start of the message sub-board number.
if (userInput.match(/[0-9]/))
{
var originalCurpos = curpos;
// Put the user's input back in the input buffer to
// be used for getting the rest of the message number.
console.ungetstr(userInput);
// Move the cursor to the bottom of the screen and
// prompt the user for the message number.
console.gotoxy(1, console.screen_rows);
console.clearline("\1n");
console.print("\1cSub-board #: \1h");
userInput = console.getnum(msg_area.grp_list[grpIndex].sub_list.length);
// If the user made a selection, then set it in the
// return object and don't continue the input loop.
if (userInput > 0)
{
// Validate the sub-board choice. If a search is specified, the
// validator function will search for messages in the selected
// sub-board and will return true if there are messages to read
// there or false if not. If there is no search specified,
// the validator function will return a 'true' value.
var msgAreaValidRetval = this.ValidateMsgAreaChoice(grpIndex, selectedSubIndex, curpos);
if (msgAreaValidRetval.msgAreaGood)
{
continueChoosingSubBrd = false;
retObj.subBoardChosen = true;
retObj.subBoardIndex = userInput - 1;
}
else
{
// Output the error that was returned by the validator function
console.print("\1n\1y\1h" + msgAreaValidRetval.errorMsg);
mswait(ERROR_PAUSE_WAIT_MS);
// Set our loop variables so that we continue the sub-board
// choosing loop.
continueChoosingSubBrd = true;
retObj.subBoardChosen = false;
retObj.subBoardIndex = -1;
// Since the message area selection failed, we need to
// re-draw the screen due to everything being moved up one
// line.
console.gotoxy(1, 1);
this.DisplayAreaChgHdr(1);
if (this.areaChangeHdrLines.length > 0)
console.crlf();
this.WriteSubBrdListHdr1Line(grpIndex, numPages, pageNum);
console.cleartoeol("\1n");
this.WriteChgMsgAreaKeysHelpLine();
console.gotoxy(1, 2);
printf(this.subBoardListHdrPrintfStr, "Sub #", "Name", "# Posts", "Latest date & time");
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
}
}
else
{
// The user didn't enter a selection. Now we need to re-draw
// the screen due to everything being moved up one line.
console.gotoxy(1, 1);
this.DisplayAreaChgHdr(1);
if (this.areaChangeHdrLines.length > 0)
console.crlf();
this.WriteSubBrdListHdr1Line(grpIndex, numPages, pageNum);
console.cleartoeol("\1n");
this.WriteChgMsgAreaKeysHelpLine();
console.gotoxy(1, 2);
printf(this.subBoardListHdrPrintfStr, "Sub #", "Name", "# Posts", "Latest date & time");
this.ListScreenfulOfSubBrds(grpIndex, topSubIndex, listStartRow, listEndRow, false, true);
}
}
break;
}
}
return retObj;
}
// For the DigDistMsgReader class: Lets the user choose a message group and
// sub-board via numeric input, using a traditional user interface.
function DigDistMsgReader_SelectMsgArea_Traditional()
{
// If there are no message groups, then don't let the user
// choose one.
if (msg_area.grp_list.length == 0)
{
console.clear("\1n");
console.print("\1y\1hThere are no message groups.\r\n\1p");
return;
}
// Make a backup of the current message group & sub-board indexes so
// that later we can tell if the user chose something different.
var oldGrp = msg_area.sub[this.subBoardCode].grp_index;
var oldSub = msg_area.sub[this.subBoardCode].index;
// Older:
/*
var oldGrp = bbs.curgrp;
var oldSub = bbs.cursub;
*/
// Show the message groups & sub-boards and let the user choose one.
var selectedGrp = 0; // The user's selected message group
var selectedSubBoard = 0; // The user's selected sub-board
var continueChoosingMsgGroup = true;
while (continueChoosingMsgGroup)
{
// Clear the BBS command string to make sure there are no extra
// commands in there that could cause weird things to happen.
bbs.command_str = "";
console.clear("\1n");
this.DisplayAreaChgHdr();
//console.crlf();
this.ListMsgGrps();
console.crlf();
console.print("\1n\1b\1h� \1n\1cWhich, \1hQ\1n\1cuit, or [\1h" +
+(msg_area.sub[this.subBoardCode].grp_index+1) + "\1n\1c]: \1h");
// Older:
/*
console.print("\1n\1b\1h� \1n\1cWhich, \1hQ\1n\1cuit, or [\1h" +
+(bbs.curgrp+1) + "\1n\1c]: \1h");
*/
// Accept Q (quit) or a file library number
selectedGrp = console.getkeys("Q", msg_area.grp_list.length);
// If the user just pressed enter (selectedGrp would be blank),
// default to the current group.
if (selectedGrp.toString() == "")
selectedGrp = msg_area.sub[this.subBoardCode].grp_index + 1;
// Older:
/*
if (selectedGrp.toString() == "")
selectedGrp = bbs.curgrp + 1;
*/
if (selectedGrp.toString() == "Q")
continueChoosingMsgGroup = false;
else
{
// If the user specified a message group number, then
// set it and let the user choose a sub-board within
// the group.
if (selectedGrp > 0)
{
// Set the default sub-board #: The current sub-board, or if the
// user chose a different group, then this should be set
// to the first sub-board.
var defaultSubBoard = msg_area.sub[this.subBoardCode].index + 1;
if (selectedGrp-1 != msg_area.sub[this.subBoardCode].grp_index)
defaultSubBoard = 1;
// Older:
/*
var defaultSubBoard = bbs.cursub + 1;
if (selectedGrp-1 != bbs.curgrp)
defaultSubBoard = 1;
*/
var continueChoosingSubBoard = true;
while (continueChoosingSubBoard)
{
console.clear("\1n");
this.DisplayAreaChgHdr();
this.ListSubBoardsInMsgGroup(selectedGrp-1, defaultSubBoard-1);
console.crlf();
console.print("\1n\1b\1h� \1n\1cWhich, \1hQ\1n\1cuit, or [\1h" +
defaultSubBoard + "\1n\1c]: \1h");
// Accept Q (quit) or a sub-board number
selectedSubBoard = console.getkeys("Q", msg_area.grp_list[selectedGrp - 1].sub_list.length);
// If the user just pressed enter (selectedSubBoard would be blank),
// default the selected directory.
if (selectedSubBoard.toString() == "")
selectedSubBoard = defaultSubBoard;
// If the user chose to quit out of the sub-board list, then
// return to the message group list.
if (selectedSubBoard.toString() == "Q")
continueChoosingSubBoard = false;
// If the user chose a message sub-board, then validate the user's
// sub-board choice; if that succeeds, then change the user's
// sub-board to that and quit out of the chooser loops.
else if (selectedSubBoard > 0)
{
// Validate the sub-board choice. If a search is specified, the
// validator function will search for messages in the selected
// sub-board and will return true if there are messages to read
// there or false if not. If there is no search specified,
// the validator function will return a 'true' value.
var selectedGrpIdx = selectedGrp - 1;
var selectedSubIdx = selectedSubBoard - 1;
var msgAreaValidRetval = this.ValidateMsgAreaChoice(selectedGrpIdx, selectedSubIdx);
if (msgAreaValidRetval.msgAreaGood)
{
bbs.curgrp = selectedGrpIdx;
bbs.cursub = selectedSubIdx;
continueChoosingSubBoard = false;
continueChoosingMsgGroup = false;
}
else
{
// Output the error returned by the validator function
console.print("\1n\1h\1y" + msgAreaValidRetval.errorMsg);
mswait(ERROR_PAUSE_WAIT_MS);
// Set our loop variables to continue allowing the user to
// choose a message sub-board
continueChoosingSubBoard = true;
continueChoosingMsgGroup = true;
}
}
}
}
}
}
// If the user chose a different message group & sub-board, then reset the
// lister index & cursor variables, as well as this.subBoardCode, etc.
//msg_area.sub[this.subBoardCode].grp_index
if ((bbs.curgrp != oldGrp) || (bbs.cursub != oldSub))
{
this.tradListTopMsgIdx = -1;
this.lightbarListTopMsgIdx = -1;
this.lightbarListSelectedMsgIdx = -1;
this.lightbarListCurPos = null;
this.setSubBoardCode(msg_area.grp_list[bbs.curgrp].sub_list[bbs.cursub].code);
}
}
// For the DigDistMsgReader class: Lists all message groups (for the traditional
// user interface).
function DigDistMsgReader_ListMsgGrps_Traditional()
{
// Print the header
this.WriteGrpListHdrLine();
console.print("\1n");
// List the message groups
for (var i = 0; i < msg_area.grp_list.length; ++i)
{
console.crlf();
this.WriteMsgGroupLine(i, false);
}
}
// For the DigDistMsgReader class: Lists the sub-boards in a message group,
// for the traditional user interface.
//
// Parameters:
// pGrpIndex: The index of the message group (0-based)
// pMarkIndex: An index of a message group to highlight. This
// is optional; if left off, this will default to
// the current sub-board.
// pSortType: Optional - A string describing how to sort the list (if desired):
// "none": Default behavior - Sort by sub-board #
// "dateAsc": Sort by date, ascending
// "dateDesc": Sort by date, descending
// "description": Sort by description
function DigDistMsgReader_ListSubBoardsInMsgGroup_Traditional(pGrpIndex, pMarkIndex, pSortType)
{
// Default to the current message group & sub-board if pGrpIndex
// and pMarkIndex aren't specified.
var grpIndex = bbs.curgrp;
if ((pGrpIndex != null) && (typeof(pGrpIndex) == "number"))
grpIndex = pGrpIndex;
var highlightIndex = bbs.cursub;
if ((pMarkIndex != null) && (typeof(pMarkIndex) == "number"))
highlightIndex = pMarkIndex;
// Make sure grpIndex and highlightIndex are valid (they might not be for
// brand-new users).
if ((grpIndex == null) || (typeof(grpIndex) == "undefined"))
grpIndex = 0;
if ((highlightIndex == null) || (typeof(highlightIndex) == "undefined"))
highlightIndex = 0;
// Ensure that the sub-board printf information is created for
// this message group.
this.BuildSubBoardPrintfInfoForGrp(grpIndex);
// Print the headers
this.WriteSubBrdListHdr1Line(grpIndex);
console.crlf();
printf(this.subBoardListHdrPrintfStr, "Sub #", "Name", "# Posts", "Latest date & time");
console.print("\1n");
// List each sub-board in the message group.
var subBoardArray = null; // For sorting, if desired
var newestDate = new Object(); // For storing the date of the newest post in a sub-board
var msgBase = null; // For opening the sub-boards with a MsgBase object
var msgHeader = null; // For getting the date & time of the newest post in a sub-board
var subBoardNum = 0; // 0-based sub-board number (because the array index is the number as a str)
// If a sort type is specified, then add the sub-board information to
// subBoardArray so that it can be sorted.
if ((typeof(pSortType) == "string") && (pSortType != "") && (pSortType != "none"))
{
subBoardArray = new Array();
var subBoardInfo = null;
for (var arrSubBoardNum in msg_area.grp_list[grpIndex].sub_list)
{
// Open the current sub-board with the msgBase object.
msgBase = new MsgBase(msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].code);
if (msgBase.open())
{
subBoardInfo = new MsgSubBoardInfo();
subBoardInfo.subBoardNum = +(arrSubBoardNum);
subBoardInfo.description = msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].description;
subBoardInfo.numPosts = numReadableMsgs(msgBase, msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].code);
// Get the date & time when the last message was imported.
if (subBoardInfo.numPosts > 0)
{
var msgIdx = msgBase.total_msgs-1;
msgHeader = msgBase.get_msg_header(true, msgIdx, false);
while (!isReadableMsgHdr(msgHeader, msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].code) && (msgIdx >= 0))
msgHeader = msgBase.get_msg_header(true, --msgIdx, true);
if (this.msgAreaList_lastImportedMsg_showImportTime)
subBoardInfo.newestPostDate = msgHeader.when_imported_time
else
{
//subBoardInfo.newestPostDate = msgHeader.when_written_time;
var msgWrittenLocalTime = msgWrittenTimeToLocalBBSTime(msgHeader);
if (msgWrittenLocalTime != -1)
subBoardInfo.newestPostDate = msgWrittenTimeToLocalBBSTime(msgHeader);
else
subBoardInfo.newestPostDate = msgHeader.when_written_time;
}
}
}
msgBase.close();
subBoardArray.push(subBoardInfo);
}
// Free some memory?
delete msgBase;
// Possibly sort the sub-board list.
if (pSortType == "dateAsc")
{
subBoardArray.sort(function(pA, pB)
{
// Return -1, 0, or 1, depending on whether pA's date comes
// before, is equal to, or comes after pB's date.
var returnValue = 0;
if (pA.newestPostDate < pB.newestPostDate)
returnValue = -1;
else if (pA.newestPostDate > pB.newestPostDate)
returnValue = 1;
return returnValue;
});
}
else if (pSortType == "dateDesc")
{
subBoardArray.sort(function(pA, pB)
{
// Return -1, 0, or 1, depending on whether pA's date comes
// after, is equal to, or comes before pB's date.
var returnValue = 0;
if (pA.newestPostDate > pB.newestPostDate)
returnValue = -1;
else if (pA.newestPostDate < pB.newestPostDate)
returnValue = 1;
return returnValue;
});
}
else if (pSortType == "description")
{
// Binary safe string comparison
//
// version: 909.322
// discuss at: http://phpjs.org/functions/strcmp // + original by: Waldo Malqui Silva
// + input by: Steve Hilder
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + revised by: gorthaur
// * example 1: strcmp( 'waldo', 'owald' ); // * returns 1: 1
// * example 2: strcmp( 'owald', 'waldo' );
// * returns 2: -1
subBoardArray.sort(function(pA, pB)
{
return ((pA.description == pB.description) ? 0 : ((pA.description > pB.description) ? 1 : -1));
});
}
// Display the sub-board list.
for (var i = 0; i < subBoardArray.length; ++i)
{
console.crlf();
console.print((subBoardArray[i].subBoardNum == highlightIndex) ? "\1n" +
this.colors.areaChooserMsgAreaMarkColor + "*" : " ");
printf(this.subBoardListPrintfInfo[grpIndex].printfStr, +(subBoardArray[i].subBoardNum+1),
subBoardArray[i].description.substr(0, this.subBoardNameLen),
subBoardArray[i].numPosts, strftime("%Y-%m-%d", subBoardArray[i].newestPostDate),
strftime("%H:%M:%S", subBoardArray[i].newestPostDate));
}
}
// If no sort type is specified, then output the sub-board information in
// order of sub-board number.
else
{
for (var arrSubBoardNum in msg_area.grp_list[grpIndex].sub_list)
{
// Open the current sub-board with the msgBase object.
msgBase = new MsgBase(msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].code);
if (msgBase.open())
{
// Get the date & time when the last message was imported.
var numMsgs = numReadableMsgs(msgBase, msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].code);
if (numMsgs > 0)
{
var msgIdx = msgBase.total_msgs-1;
msgHeader = msgBase.get_msg_header(true, msgIdx, false);
while (!isReadableMsgHdr(msgHeader, msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].code) && (msgIdx >= 0))
msgHeader = msgBase.get_msg_header(true, --msgIdx, true);
// Construct the date & time strings of the latest post
if (this.msgAreaList_lastImportedMsg_showImportTime)
{
newestDate.date = strftime("%Y-%m-%d", msgHeader.when_imported_time);
newestDate.time = strftime("%H:%M:%S", msgHeader.when_imported_time);
}
else
{
//newestDate.date = strftime("%Y-%m-%d", msgHeader.when_written_time);
//newestDate.time = strftime("%H:%M:%S", msgHeader.when_written_time);
var msgWrittenLocalTime = msgWrittenTimeToLocalBBSTime(msgHeader);
if (msgWrittenLocalTime != -1)
{
newestDate.date = strftime("%Y-%m-%d", msgWrittenLocalTime);
newestDate.time = strftime("%H:%M:%S", msgWrittenLocalTime);
}
else
{
newestDate.date = strftime("%Y-%m-%d", msgHeader.when_written_time);
newestDate.time = strftime("%H:%M:%S", msgHeader.when_written_time);
}
}
}
else
newestDate.date = newestDate.time = "";
// Print the sub-board information
subBoardNum = +(arrSubBoardNum);
console.crlf();
console.print((subBoardNum == highlightIndex) ? "\1n" +
this.colors.areaChooserMsgAreaMarkColor + "*" : " ");
printf(this.subBoardListPrintfInfo[grpIndex].printfStr, +(subBoardNum+1),
msg_area.grp_list[grpIndex].sub_list[arrSubBoardNum].description.substr(0, this.subBoardListPrintfInfo[grpIndex].nameLen),
numMsgs, newestDate.date, newestDate.time);
msgBase.close();
}
// Free some memory?
delete msgBase;
}
}
}
//////////////////////////////////////////////
// Message group list stuff (lightbar mode) //
//////////////////////////////////////////////
// Displays a screenful of message groups, for the lightbar interface.
//
// Parameters:
// pStartIndex: The message group index to start at (0-based)
// pStartScreenRow: The row on the screen to start at (1-based)
// pEndScreenRow: The row on the screen to end at (1-based)
// pClearScreenFirst: Boolean - Whether or not to clear the screen first
// pBlankToEndRow: Boolean - Whether or not to write blank lines to the end
// screen row if there aren't enough message groups to fill
// the screen.
function DigDistMsgReader_listScreenfulOfMsgGrps(pStartIndex, pStartScreenRow,
pEndScreenRow, pClearScreenFirst,
pBlankToEndRow)
{
// Check the parameters; If they're bad, then just return.
if ((typeof(pStartIndex) != "number") ||
(typeof(pStartScreenRow) != "number") ||
(typeof(pEndScreenRow) != "number"))
{
return;
}
if ((pStartIndex < 0) || (pStartIndex >= msg_area.grp_list.length))
return;
if ((pStartScreenRow < 1) || (pStartScreenRow > console.screen_rows))
return;
if ((pEndScreenRow < 1) || (pEndScreenRow > console.screen_rows))
return;
// If pStartScreenRow is greather than pEndScreenRow, then swap them.
if (pStartScreenRow > pEndScreenRow)
{
var temp = pStartScreenRow;
pStartScreenRow = pEndScreenRow;
pEndScreenRow = temp;
}
// Calculate the ending index to use for the message groups array.
var endIndex = pStartIndex + (pEndScreenRow-pStartScreenRow);
if (endIndex >= msg_area.grp_list.length)
endIndex = msg_area.grp_list.length - 1;
var onePastEndIndex = endIndex + 1;
// Clear the screen, go to the specified screen row, and display the message
// group information.
if (pClearScreenFirst)
console.clear("\1n");
console.gotoxy(1, pStartScreenRow);
var grpIndex = pStartIndex;
for (; grpIndex < onePastEndIndex; ++grpIndex)
{
this.WriteMsgGroupLine(grpIndex, false);
if (grpIndex < endIndex)
console.crlf();
}
// If pBlankToEndRow is true and we're not at the end row yet, then
// write blank lines to the end row.
if (pBlankToEndRow)
{
var screenRow = pStartScreenRow + (endIndex - pStartIndex) + 1;
if (screenRow <= pEndScreenRow)
{
for (; screenRow <= pEndScreenRow; ++screenRow)
{
console.gotoxy(1, screenRow);
console.clearline("\1n");
}
}
}
}
// For the DigDistMsgReader class - Writes a message group information line.
//
// Parameters:
// pGrpIndex: The index of the message group to write (assumed to be valid)
// pHighlight: Boolean - Whether or not to write the line highlighted.
function DigDistMsgReader_writeMsgGroupLine(pGrpIndex, pHighlight)
{
// TODO: If pHighlight is true, that causes the screen to be cleared
// and the line is written on the first row of the console.
console.print("\1n");
// Write the highlight background color if pHighlight is true.
if (pHighlight)
console.print(this.colors.areaChooserMsgAreaBkgHighlightColor);
// Write the message group information line
console.print(((typeof(bbs.curgrp) == "number") && (pGrpIndex == msg_area.sub[this.subBoardCode].grp_index)) ? this.colors.areaChooserMsgAreaMarkColor + "*" : " ");
printf((pHighlight ? this.msgGrpListHilightPrintfStr : this.msgGrpListPrintfStr),
+(pGrpIndex+1),
msg_area.grp_list[pGrpIndex].description.substr(0, this.msgGrpDescLen),
msg_area.grp_list[pGrpIndex].sub_list.length);
console.cleartoeol("\1n");
}
//////////////////////////////////////////////////
// Message sub-board list stuff (lightbar mode) //
//////////////////////////////////////////////////
// Updates the page number text in the group list header line on the screen.
//
// Parameters:
// pPageNum: The page number
// pNumPages: The total number of pages
// pGroup: Boolean - Whether or not this is for the group header. If so,
// then this will go to the right location for the group page text
// and use this.colors.areaChooserMsgAreaHeaderColor for the text.
// Otherwise, this will go to the right place for the sub-board page
// text and use the sub-board header color.
// pRestoreCurPos: Optional - Boolean - If true, then move the cursor back
// to the position where it was before this function was called
function DigDistMsgReader_updateMsgAreaPageNumInHeader(pPageNum, pNumPages, pGroup, pRestoreCurPos)
{
var originalCurPos = null;
if (pRestoreCurPos)
originalCurPos = console.getxy();
if (pGroup)
{
console.gotoxy(29, 1+this.areaChangeHdrLines.length);
console.print("\1n" + this.colors.areaChooserMsgAreaHeaderColor + pPageNum + " of " +
pNumPages + ") ");
}
else
{
console.gotoxy(51, 1+this.areaChangeHdrLines.length);
console.print("\1n" + this.colors.areaChooserSubBoardHeaderColor + pPageNum + " of " +
pNumPages + ") ");
}
if (pRestoreCurPos)
console.gotoxy(originalCurPos);
}
// Displays a screenful of message sub-boards, for the lightbar interface.
//
// Parameters:
// pGrpIndex: The index of the message group (0-based)
// pStartSubIndex: The message sub-board index to start at (0-based)
// pStartScreenRow: The row on the screen to start at (1-based)
// pEndScreenRow: The row on the screen to end at (1-based)
// pClearScreenFirst: Boolean - Whether or not to clear the screen first
// pBlankToEndRow: Boolean - Whether or not to write blank lines to the end
// screen row if there aren't enough message groups to fill
// the screen.
function DigDistMsgReader_ListScreenfulOfSubBrds(pGrpIndex, pStartSubIndex,
pStartScreenRow, pEndScreenRow,
pClearScreenFirst, pBlankToEndRow)
{
// Check the parameters; If they're bad, then just return.
if ((typeof(pGrpIndex) != "number") ||
(typeof(pStartSubIndex) != "number") ||
(typeof(pStartScreenRow) != "number") ||
(typeof(pEndScreenRow) != "number"))
{
return;
}
if ((pGrpIndex < 0) || (pGrpIndex >= msg_area.grp_list.length))
return;
if ((pStartSubIndex < 0) ||
(pStartSubIndex >= msg_area.grp_list[pGrpIndex].sub_list.length))
{
return;
}
if ((pStartScreenRow < 1) || (pStartScreenRow > console.screen_rows))
return;
if ((pEndScreenRow < 1) || (pEndScreenRow > console.screen_rows))
return;
// If pStartScreenRow is greather than pEndScreenRow, then swap them.
if (pStartScreenRow > pEndScreenRow)
{
var temp = pStartScreenRow;
pStartScreenRow = pEndScreenRow;
pEndScreenRow = temp;
}
// Calculate the ending index to use for the sub-board array.
var endIndex = pStartSubIndex + (pEndScreenRow-pStartScreenRow);
if (endIndex >= msg_area.grp_list[pGrpIndex].sub_list.length)
endIndex = msg_area.grp_list[pGrpIndex].sub_list.length - 1;
var onePastEndIndex = endIndex + 1;
// Clear the screen and go to the specified screen row.
if (pClearScreenFirst)
console.clear("\1n");
console.gotoxy(1, pStartScreenRow);
// Start listing the sub-boards.
var subIndex = pStartSubIndex;
for (; subIndex < onePastEndIndex; ++subIndex)
{
this.WriteMsgSubBoardLine(pGrpIndex, subIndex, false);
if (subIndex < endIndex)
console.crlf();
}
// If pBlankToEndRow is true and we're not at the end row yet, then
// write blank lines to the end row.
if (pBlankToEndRow)
{
var screenRow = pStartScreenRow + (endIndex - pStartSubIndex) + 1;
if (screenRow <= pEndScreenRow)
{
for (; screenRow <= pEndScreenRow; ++screenRow)
{
console.gotoxy(1, screenRow);
console.clearline("\1n");
}
}
}
}
// For the DigDistMsgReader class: Writes a message sub-board information line for
// the message area chooser functionality.
//
// Parameters:
// pGrpIndex: The index of the message group (assumed to be valid)
// pSubIndex: The index of the sub-board within the message group to write (assumed to be valid)
// pHighlight: Boolean - Whether or not to write the line highlighted.
function DigDistMsgReader_WriteMsgSubBrdLine(pGrpIndex, pSubIndex, pHighlight)
{
console.print("\1n");
// Write the highlight background color if pHighlight is true.
if (pHighlight)
console.print(this.colors.areaChooserMsgAreaBkgHighlightColor);
// Determine if pGrpIndex and pSubIndex specify the user's
// currently-selected group and sub-board.
var currentSub = false;
if ((typeof(bbs.curgrp) == "number") && (typeof(bbs.cursub) == "number"))
currentSub = ((pGrpIndex == msg_area.sub[this.subBoardCode].grp_index) && (pSubIndex == msg_area.sub[this.subBoardCode].index));
// Open the current sub-board with the msgBase object (so that we can get
// the date & time of the last imporeted message).
var msgBase = new MsgBase(msg_area.grp_list[pGrpIndex].sub_list[pSubIndex].code);
if (msgBase.open())
{
var newestDate = new Object(); // For storing the date of the newest post
// Get the date & time when the last message was imported.
//numReadableMsgs(pMsgbase, pSubBoardCode)
var numMsgs = numReadableMsgs(msgBase, msg_area.grp_list[pGrpIndex].sub_list[pSubIndex].code);
if (numMsgs > 0)
{
// Get the header of the last message in the sub-board
msgHeader = null;
var msgOffset = msgBase.total_msgs - 1;
while (!isReadableMsgHdr(msgHeader, msg_area.grp_list[pGrpIndex].sub_list[pSubIndex].code) && (msgOffset >= 0))
msgHeader = msgBase.get_msg_header(true, --msgOffset, true);
// Construct the date & time strings of the latest post
if (this.msgAreaList_lastImportedMsg_showImportTime)
{
newestDate.date = strftime("%Y-%m-%d", msgHeader.when_imported_time);
newestDate.time = strftime("%H:%M:%S", msgHeader.when_imported_time);
}
else
{
//newestDate.date = strftime("%Y-%m-%d", msgHeader.when_written_time);
//newestDate.time = strftime("%H:%M:%S", msgHeader.when_written_time);
var msgWrittenLocalTime = msgWrittenTimeToLocalBBSTime(msgHeader);
if (msgWrittenLocalTime != -1)
{
newestDate.date = strftime("%Y-%m-%d", msgWrittenLocalTime);
newestDate.time = strftime("%H:%M:%S", msgWrittenLocalTime);
}
else
{
newestDate.date = strftime("%Y-%m-%d", msgHeader.when_written_time);
newestDate.time = strftime("%H:%M:%S", msgHeader.when_written_time);
}
}
}
else
newestDate.date = newestDate.time = "";
// Print the sub-board information line.
console.print(currentSub ? this.colors.areaChooserMsgAreaMarkColor + "*" : " ");
printf((pHighlight ? this.subBoardListPrintfInfo[pGrpIndex].highlightPrintfStr : this.subBoardListPrintfInfo[pGrpIndex].printfStr),
+(pSubIndex+1),
msg_area.grp_list[pGrpIndex].sub_list[pSubIndex].description.substr(0, this.subBoardListPrintfInfo[pGrpIndex].nameLen),
numMsgs, newestDate.date, newestDate.time);
msgBase.close();
delete msgBase;
}
}
///////////////////////////////////////////////
// Other functions for the msg. area chooser //
///////////////////////////////////////////////
// For the DigDistMsgReader class: Shows the help screen
//
// Parameters:
// pLightbar: Boolean - Whether or not to show lightbar help. If
// false, then this function will show regular help.
// pClearScreen: Boolean - Whether or not to clear the screen first
function DigDistMsgReader_showChooseMsgAreaHelpScreen(pLightbar, pClearScreen)
{
if (pClearScreen && console.term_supports(USER_ANSI))
console.clear("\1n");
else
console.print("\1n");
DisplayProgramInfo();
console.crlf();
console.print("\1n\1c\1hMessage area (sub-board) chooser");
console.crlf();
console.print("\1k��������������������������������\1n");
console.crlf();
console.print("\1cFirst, a listing of message groups is displayed. One can be chosen by typing");
console.crlf();
console.print("its number. Then, a listing of sub-boards within that message group will be");
console.crlf();
console.print("shown, and one can be chosen by typing its number.");
console.crlf();
if (pLightbar)
{
console.crlf();
console.print("\1n\1cThe lightbar interface also allows up & down navigation through the lists:");
console.crlf();
console.print("\1k\1h��������������������������������������������������������������������������");
console.crlf();
console.print("\1n\1c\1hUp arrow\1n\1c: Move the cursor up one line");
console.crlf();
console.print("\1hDown arrow\1n\1c: Move the cursor down one line");
console.crlf();
console.print("\1hENTER\1n\1c: Select the current group/sub-board");
console.crlf();
console.print("\1hHOME\1n\1c: Go to the first item on the screen");
console.crlf();
console.print("\1hEND\1n\1c: Go to the last item on the screen");
console.crlf();
console.print("\1hF\1n\1c: Go to the first page");
console.crlf();
console.print("\1hL\1n\1c: Go to the last page");
console.crlf();
}
console.crlf();
console.print("Additional keyboard commands:");
console.crlf();
console.print("\1k\1h�����������������������������");
console.crlf();
console.print("\1n\1c\1h?\1n\1c: Show this help screen");
console.crlf();
console.print("\1hQ\1n\1c: Quit");
console.crlf();
}
// Builds sub-board printf format information for a message group.
// The widths of the description & # messages columns are calculated
// based on the greatest number of messages in a sub-board for the
// message group.
//
// Parameters:
// pGrpIndex: The index of the message group
function DigDistMsgReader_BuildSubBoardPrintfInfoForGrp(pGrpIndex)
{
// If the array of sub-board printf strings doesn't contain the printf
// strings for this message group, then figure out the largest number
// of messages in the message group and add the printf strings.
if (typeof(this.subBoardListPrintfInfo[pGrpIndex]) == "undefined")
{
var greatestNumMsgs = getGreatestNumMsgs(pGrpIndex);
this.subBoardListPrintfInfo[pGrpIndex] = new Object();
this.subBoardListPrintfInfo[pGrpIndex].numMsgsLen = greatestNumMsgs.toString().length;
// Sub-board name length: With a # items length of 4, this should be
// 47 for an 80-column display.
this.subBoardListPrintfInfo[pGrpIndex].nameLen = console.screen_columns -
this.areaNumLen -
this.subBoardListPrintfInfo[pGrpIndex].numMsgsLen -
this.dateLen - this.timeLen - 7;
// Create the printf strings
this.subBoardListPrintfInfo[pGrpIndex].printfStr =
" " + this.colors.areaChooserMsgAreaNumColor
+ "%" + this.areaNumLen + "d "
+ this.colors.areaChooserMsgAreaDescColor + "%-"
+ this.subBoardListPrintfInfo[pGrpIndex].nameLen + "s "
+ this.colors.areaChooserMsgAreaNumItemsColor + "%"
+ this.subBoardListPrintfInfo[pGrpIndex].numMsgsLen + "d "
+ this.colors.areaChooserMsgAreaLatestDateColor + "%" + this.dateLen + "s "
+ this.colors.areaChooserMsgAreaLatestTimeColor + "%" + this.timeLen + "s";
this.subBoardListPrintfInfo[pGrpIndex].highlightPrintfStr =
"\1n" + this.colors.areaChooserMsgAreaBkgHighlightColor + " "
+ "\1n" + this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaNumHighlightColor
+ "%" + this.areaNumLen + "d \1n"
+ this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaDescHighlightColor + "%-"
+ this.subBoardListPrintfInfo[pGrpIndex].nameLen + "s \1n"
+ this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaNumItemsHighlightColor + "%"
+ this.subBoardListPrintfInfo[pGrpIndex].numMsgsLen + "d \1n"
+ this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaDateHighlightColor + "%" + this.dateLen + "s \1n"
+ this.colors.areaChooserMsgAreaBkgHighlightColor
+ this.colors.areaChooserMsgAreaTimeHighlightColor + "%" + this.timeLen + "s\1n";
}
}
// Returns an array of strings containing extended message header information,
// such as the kludge lines (for FidoNet-style networks), etc.
// For each kludge line, there will be a label string for the info line, the
// info line itself (wrapped to fit the message area width), then a blank
// line (except for the last kludge line). The info lines that this method
// retrieves will only be retrieved if they exist in the given message header.
//
// Parameters:
// pMsgHdr: A message header
// pKludgeOnly: Boolean - Whether or not to only get the kludge lines. If false,
// then all header fields will be retrieved.
//
// Return value: An array of strings containing the extended message header information
function DigDistMsgReader_GetExtdMsgHdrInfo(pMsgHdr, pKludgeOnly)
{
// If pMsgHdr is not valid, then just return an empty array.
if (typeof(pMsgHdr) != "object")
return new Array();
// Get the message header with fields expanded so we can get the most info possible.
var msgHdr = this.GetMsgHdrByAbsoluteNum(pMsgHdr.number, true, true);
if (msgHdr == null)
return new Array();
// The message header retrieved that way might not have vote information,
// so copy any additional header information from this.hdrsForCurrentSubBoard
// if there's a header there for this message.
if (this.hdrsForCurrentSubBoardByMsgNum.hasOwnProperty(pMsgHdr.number))
{
var tmpHdrIdx = this.hdrsForCurrentSubBoardByMsgNum[pMsgHdr.number];
if (this.hdrsForCurrentSubBoard.hasOwnProperty(tmpHdrIdx))
{
for (var hdrProp in this.hdrsForCurrentSubBoard[tmpHdrIdx])
{
if (!msgHdr.hasOwnProperty(hdrProp))
msgHdr[hdrProp] = this.hdrsForCurrentSubBoard[tmpHdrIdx][hdrProp];
}
}
}
var msgHdrInfoLines = new Array();
var hdrInfoLineFields = new Array();
var kludgeOnly = (typeof(pKludgeOnly) == "boolean" ? pKludgeOnly : false);
if (kludgeOnly)
{
hdrInfoLineFields.push({ field: "ftn_msgid", label: "MSG ID:" });
hdrInfoLineFields.push({ field: "X-FTN-MSGID", label: "MSG ID:" });
hdrInfoLineFields.push({ field: "ftn_reply", label: "Reply ID:" });
hdrInfoLineFields.push({ field: "X-FTN-REPLY", label: "Reply ID:" });
hdrInfoLineFields.push({ field: "ftn_area", label: "Area tag:" });
hdrInfoLineFields.push({ field: "X-FTN-AREA", label: "Area tag:" });
hdrInfoLineFields.push({ field: "ftn_flags", label: "Flags:" });
hdrInfoLineFields.push({ field: "ftn_pid", label: "Program ID:" });
hdrInfoLineFields.push({ field: "ftn_tid", label: "Tosser ID:" });
hdrInfoLineFields.push({ field: "X-FTN-TID", label: "Tosser ID:" });
hdrInfoLineFields.push({ field: "X-FTN-Kludge", label: "Kludge:" });
hdrInfoLineFields.push({ field: "X-FTN-SEEN-BY", label: "Seen-By:" });
hdrInfoLineFields.push({ field: "X-FTN-PATH", label: "Path:" });
hdrInfoLineFields.push({ field: "when_written_time", label: "When written time:" });
hdrInfoLineFields.push({ field: "when_imported_time", label: "When imported time:" });
}
// This function returns the number of non-blank lines in a header info array.
//
// Return value: An object with the following properties:
// numNonBlankLines: The number of non-blank lines in the array
// firstNonBlankLineIdx: The index of the first non-blank line
// lastNonBlankLineIdx: The index of the last non-blank line
function findHdrFieldDataArrayNonBlankLines(pHdrArray)
{
var retObj = new Object();
retObj.numNonBlankLines = 0;
retObj.firstNonBlankLineIdx = -1;
retObj.lastNonBlankLineIdx = -1;
for (var lineIdx = 0; lineIdx < pHdrArray.length; ++lineIdx)
{
if (pHdrArray[lineIdx].length > 0)
{
++retObj.numNonBlankLines;
if (retObj.firstNonBlankLineIdx == -1)
retObj.firstNonBlankLineIdx = lineIdx;
retObj.lastNonBlankLineIdx = lineIdx;
}
}
return retObj;
}
// Counts the number of elements in a header field_list array with the
// same type, starting at a given index.
//
// Parameters:
// pFieldList: The field_list array in a message header
// pStartIdx: The index of the starting element to start counting at
//
// Return value: The number of elements with the same type as the start index element
function fieldListCountSameTypes(pFieldList, pStartIdx)
{
if (typeof(pFieldList) == "undefined")
return 0;
if (typeof(pStartIdx) != "number")
return 0;
if ((pStartIdx < 0) || (pStartIdx >= pFieldList.length))
return 0;
var itemCount = 1;
for (var idx = pStartIdx+1; idx < pFieldList.length; ++idx)
{
if (pFieldList[idx].type == pFieldList[pStartIdx].type)
++itemCount;
else
break;
}
return itemCount;
}
// Get the header fields
var addTheField = true;
var customFieldLabel = "";
var propCounter = 1;
for (var prop in msgHdr)
{
addTheField = true;
customFieldLabel = "";
if (prop == "field_list")
{
var hdrFieldLabel = "";
var lastHdrFieldLabel = null;
var addBlankLineAfterIdx = -1;
for (var fieldI = 0; fieldI < msgHdr.field_list.length; ++fieldI)
{
// TODO: Some field types can be in the array multiple times but only
// the last is valid. For those, only get the last one:
// 32 (Reply To)
// 33 (Reply To agent)
// 34 (Reply To net type)
// 35 (Reply To net address)
// 36 (Reply To extended)
// 37 (Reply To position)
// 38 (Reply To Organization)
hdrFieldLabel = "\1n" + this.colors.hdrLineLabelColor + msgHdrFieldListTypeToLabel(msgHdr.field_list[fieldI].type) + "\1n";
var infoLineWrapped = msgHdr.field_list[fieldI].data;
var infoLineWrappedArray = lfexpand(infoLineWrapped).split("\r\n");
var hdrArrayNonBlankLines = findHdrFieldDataArrayNonBlankLines(infoLineWrappedArray);
if (hdrArrayNonBlankLines.numNonBlankLines > 0)
{
if (hdrArrayNonBlankLines.numNonBlankLines == 1)
{
var addExtraBlankLineAtEnd = false;
var hdrItem = "\1n" + this.colors.hdrLineValueColor + infoLineWrappedArray[hdrArrayNonBlankLines.firstNonBlankLineIdx] + "\1n";
// If the header field label is different, then add it to the
// header info lines
if ((lastHdrFieldLabel == null) || (hdrFieldLabel != lastHdrFieldLabel))
{
var numFieldItemsWithSameType = fieldListCountSameTypes(msgHdr.field_list, fieldI);
if (numFieldItemsWithSameType > 1)
{
msgHdrInfoLines.push("");
msgHdrInfoLines.push(hdrFieldLabel);
addExtraBlankLineAtEnd = true;
addBlankLineAfterIdx = fieldI + numFieldItemsWithSameType - 1;
}
else
{
hdrItem = hdrFieldLabel + " " + hdrItem;
numFieldItemsWithSameType = -1;
}
}
if (strip_ctrl(hdrItem).length < this.msgAreaWidth)
msgHdrInfoLines.push(hdrItem);
else
{
// If the header field label is different, then add a blank line
// to the header info lines
if ((lastHdrFieldLabel == null) || (hdrFieldLabel != lastHdrFieldLabel))
msgHdrInfoLines.push("");
msgHdrInfoLines.push(hdrFieldLabel);
msgHdrInfoLines.push(infoLineWrappedArray[hdrArrayNonBlankLines.firstNonBlankLineIdx]);
if ((lastHdrFieldLabel == null) || (hdrFieldLabel != lastHdrFieldLabel))
msgHdrInfoLines.push("");
}
}
else
{
// If the header field label is different, then add it to the
// header info lines
if ((lastHdrFieldLabel == null) || (hdrFieldLabel != lastHdrFieldLabel))
{
msgHdrInfoLines.push("");
msgHdrInfoLines.push(hdrFieldLabel + "!");
}
var infoLineWrapped = msgHdr.field_list[fieldI].data;
var infoLineWrappedArray = lfexpand(infoLineWrapped).split("\r\n");
for (var lineIdx = 0; lineIdx < infoLineWrappedArray.length; ++lineIdx)
{
if (infoLineWrappedArray[lineIdx].length > 0)
msgHdrInfoLines.push(infoLineWrappedArray[lineIdx]);
}
// If the header field label is different, then add a blank line to the
// header info lines
if ((lastHdrFieldLabel == null) || (hdrFieldLabel != lastHdrFieldLabel))
msgHdrInfoLines.push("");
}
if (addBlankLineAfterIdx == fieldI)
msgHdrInfoLines.push("");
}
lastHdrFieldLabel = hdrFieldLabel;
}
}
else
{
// See if we should add this field
addTheField = true;
if (hdrInfoLineFields.length > 0)
{
addTheField = false;
for (var infoLineFieldIdx = 0; infoLineFieldIdx < hdrInfoLineFields.length; ++infoLineFieldIdx)
{
if (prop == hdrInfoLineFields[infoLineFieldIdx].field)
{
addTheField = true;
customFieldLabel = hdrInfoLineFields[infoLineFieldIdx].label;
break;
}
}
}
if (!addTheField)
continue;
var propLabel = "";
if (customFieldLabel.length > 0)
propLabel = "\1n" + this.colors.hdrLineLabelColor + customFieldLabel + "\1n";
else
{
// Remove underscores from the property for the label
propLabel = prop.replace(/_/g, " ");
// Apply good-looking capitalization to the property label
if ((propLabel == "id") || (propLabel == "ftn tid"))
propLabel = propLabel.toUpperCase();
else if (propLabel == "ftn area")
propLabel = "FTN Area";
else if (propLabel == "ftn pid")
propLabel = "Program ID";
else if (propLabel == "thread id")
propLabel = "Thread ID";
else if (propLabel == "attr")
propLabel = "Attributes";
else if (propLabel == "auxattr")
propLabel = "Auxiliary attributes";
else if (propLabel == "netattr")
propLabel = "Network attributes";
else
propLabel = capitalizeFirstChar(propLabel);
// Add the label color and trailing colon to the label text
propLabel = "\1n" + this.colors.hdrLineLabelColor + propLabel + ":\1n";
}
var infoLineWrapped = word_wrap(msgHdr[prop], this.msgAreaWidth);
var infoLineWrappedArray = lfexpand(infoLineWrapped).split("\r\n");
var itemValue = "";
for (var lineIdx = 0; lineIdx < infoLineWrappedArray.length; ++lineIdx)
{
if (infoLineWrappedArray[lineIdx].length > 0)
{
// Set itemValue to the value that should be displayed
if (prop == "when_written_time") //itemValue = system.timestr(msgHdr.when_written_time);
itemValue = system.timestr(msgHdr.when_written_time) + " " + system.zonestr(msgHdr.when_written_zone);
else if (prop == "when_imported_time") //itemValue = system.timestr(msgHdr.when_imported_time);
itemValue = system.timestr(msgHdr.when_imported_time) + " " + system.zonestr(msgHdr.when_imported_zone);
else if ((prop == "when_imported_zone") || (prop == "when_written_zone"))
itemValue = system.zonestr(msgHdr[prop]);
else if (prop == "attr")
itemValue = makeMainMsgAttrStr(msgHdr[prop], "None");
else if (prop == "auxattr")
itemValue = makeAuxMsgAttrStr(msgHdr[prop], "None");
else if (prop == "netattr")
itemValue = makeNetMsgAttrStr(msgHdr[prop], "None");
else
itemValue = infoLineWrappedArray[lineIdx];
// Add the value color to the value text
itemValue = "\1n" + this.colors.hdrLineValueColor + itemValue + "\1n";
var hdrItem = propLabel + " " + itemValue;
if (strip_ctrl(hdrItem).length < this.msgAreaWidth)
msgHdrInfoLines.push(hdrItem);
else
{
// If this isn't the first header property, then add an empty
// line to the info lines array for spacing
if (propCounter > 1)
msgHdrInfoLines.push("");
msgHdrInfoLines.push(propLabel);
// In case the item value is too long to fit into the
// message reading area, split it and add all the split lines.
var itemValueWrapped = word_wrap(itemValue, this.msgAreaWidth);
var itemValueWrappedArray = lfexpand(itemValueWrapped).split("\r\n");
for (var lineIdx = 0; lineIdx < itemValueWrappedArray.length; ++lineIdx)
{
if (itemValueWrappedArray[lineIdx].length > 0)
msgHdrInfoLines.push(itemValueWrappedArray[lineIdx]);
}
// If this isn't the first header property, then add an empty
// line to the info lines array for spacing
if (propCounter > 1)
msgHdrInfoLines.push("");
}
}
}
}
++propCounter;
}
// If some info lines were added, then insert a header line & blank line to
// the beginning of the array, and remove the last empty line from the array.
if (msgHdrInfoLines.length > 0)
{
if (kludgeOnly)
{
msgHdrInfoLines.splice(0, 0, "\1n\1c\1hMessage Information/Kludge Lines\1n");
msgHdrInfoLines.splice(1, 0, "\1n\1g\1h--------------------------------\1n");
}
else
{
msgHdrInfoLines.splice(0, 0, "\1n\1c\1hMessage Headers\1n");
msgHdrInfoLines.splice(1, 0, "\1n\1g\1h---------------\1n");
}
if (msgHdrInfoLines[msgHdrInfoLines.length-1].length == 0)
msgHdrInfoLines.pop();
}
return msgHdrInfoLines;
}
// For the DigDistMsgReader class: Gets & prepares message information for
// the enhanced reader.
//
// Parameters:
// pMsgHdr: The message header
// pWordWrap: Boolean - Whether or not to word-wrap the message to fit into the
// display area. This is optional and defaults to true. This should
// be true for normal use; the only time this should be false is when
// saving the message to a file.
// pDetermineAttachments: Boolean - Whether or not to parse the message text to
// get attachments from it. This is optional and defaults
// to true. If false, then the message text will be left
// intact with any base64-encoded attachments that may be
// in the message text (for multi-part MIME messages).
// pGetB64Data: Boolean - Whether or not to get the Base64-encoded data for
// base64-encoded attachments (i.e., in multi-part MIME emails).
// This is optional and defaults to true. This is only used when
// pDetermineAttachments is true.
// pMsgBody: Optional - A string containing the message body. If this is not included
// or is not a string, then this method will retrieve the message body.
// pMsgHasANSICodes: Optional boolean - If the caller already knows whether the
// message text has ANSI codes, the caller can pass this parameter.
//
// Return value: An object with the following properties:
// msgText: The unaltered message text
// messageLines: An array containing the message lines, wrapped to
// the message area width
// topMsgLineIdxForLastPage: The top message line index for the last page
// msgFractionShown: The fraction of the message shown
// numSolidScrollBlocks: The number of solid scrollbar blocks
// numNonSolidScrollBlocks: The number of non-solid scrollbar blocks
// solidBlockStartRow: The starting row on the screen for the scrollbar blocks
// attachments: An array of the attached filenames (as strings)
// displayFrame: A Frame object for displaying the message with
// a scrollable interface. Used when the message
// contains ANSI, for instance. If this object is
// null, then the reader should use its own scrolling
// interface. Also, this will only be available if
// the BBS machine has frame.js in sbbs/exec/load.
// displayFrameScrollbar: A ScrollBar object to work with displayFrame.
// If scrollbar.js is not available on the BBS machine,
// this will be null.
// errorMsg: An error message, if something bad happened
function DigDistMsgReader_GetMsgInfoForEnhancedReader(pMsgHdr, pWordWrap, pDetermineAttachments,
pGetB64Data, pMsgBody, pMsgHasANSICodes)
{
var retObj = {
msgText: "",
messageLines: [],
topMsgLineIdxForLastPage: 0,
msgFractionShown: 0.0,
numSolidScrollBlocks: 0,
numNonSolidScrollBlocks: 0,
solidBlockStartRow: 0,
attachments: [],
displayFrame: null,
displayFrameScrollbar: null,
errorMsg: ""
};
var determineAttachments = (typeof(pDetermineAttachments) == "boolean" ? pDetermineAttachments : true);
var getB64Data = (typeof(pGetB64Data) == "boolean" ? pGetB64Data : true);
var msgBody = "";
if (typeof(pMsgBody) == "string")
msgBody = pMsgBody;
else
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
msgBody = msgbase.get_msg_body(false, pMsgHdr.number);
msgbase.close();
}
else
{
retObj.errorMsg = "Unable to open the sub-board";
return retObj;
}
}
if (determineAttachments)
{
var msgInfo = determineMsgAttachments(pMsgHdr, msgBody, getB64Data);
retObj.msgText = msgInfo.msgText;
retObj.attachments = msgInfo.attachments;
}
else
{
retObj.msgText = msgBody;
retObj.attachments = [];
}
var msgTextAltered = retObj.msgText; // Will alter the message text, but not yet
// Only interpret @-codes if the user is reading personal email. There
// are many @-codes that do some action such as move the cursor, execute a
// script, etc., and I don't want users on message networks to do anything
// malicious to users on other BBSes.
if (this.readingPersonalEmail)
msgTextAltered = replaceAtCodesInStr(msgTextAltered); // Or this.ParseMsgAtCodes(msgTextAltered, pMsgHdr) to replace only some @ codes
msgTextAltered = msgTextAltered.replace(/\t/g, this.tabReplacementText);
// Convert other BBS color codes to Synchronet attribute codes if the settings
// to do so are enabled.
if ((system.settings & SYS_RENEGADE) == SYS_RENEGADE)
msgTextAltered = renegadeAttrsToSyncAttrs(msgTextAltered);
if ((system.settings & SYS_WWIV) == SYS_WWIV)
msgTextAltered = WWIVAttrsToSyncAttrs(msgTextAltered);
if ((system.settings & SYS_CELERITY) == SYS_CELERITY)
msgTextAltered = celerityAttrsToSyncAttrs(msgTextAltered);
if ((system.settings & SYS_PCBOARD) == SYS_PCBOARD)
msgTextAltered = PCBoardAttrsToSyncAttrs(msgTextAltered);
if ((system.settings & SYS_WILDCAT) == SYS_WILDCAT)
msgTextAltered = wildcatAttrsToSyncAttrs(msgTextAltered);
// If the message contains ANSI codes, then if frame.js is available and
// the user's terminal support ANSI, set up a Frame object for reading the
// message with a scrollable interface.
var msgHasANSICodes = (typeof(pMsgHasANSICodes) == "boolean" ? pMsgHasANSICodes : textHasANSICodes(retObj.msgText));
// If the message has ANSI codes, then check to see if the amount of ANSI is very low.
// If so, then convert the ANSI color codes to Synchronet codes and eliminate unwanted
// ANSI (such as cursor movement codes). It seems that some messages have ANSI inserted
// into them that shouldn't be there (i.e., the author didn't intend to post an ANSI
// message), which is the reason for this check. If the message contains such rogue
// ANSI codes, they could mess up the display of the message.
if (msgHasANSICodes)
{
// ANSI content checking
var lastANSIIdx = idxOfLastANSICode(msgTextAltered, gANSIRegexes);
var numCharsAfterFirstANSI = msgTextAltered.length - idxOfFirstANSICode(msgTextAltered, gANSIRegexes) - 1;
// Count the number of ANSI codes in the message and find the percentage of
// ANSI in the message.
var ANSICodeCount = countANSICodes(msgTextAltered, gANSIRegexes);
var percentANSICodes = (ANSICodeCount / msgTextAltered.length) * 100;
// It seems that some messages contain a couple extra lines at the beginning with
// a "By: <name> to <name>" and a date, and some of those messages contain ANSI
// codes in those lines, which will mess up the display of the message using the
// scrolling interface. Also, some messages might have ANSI codes in the signature.
// If the last index of ANSI codes is <= 160 or there are <= 100 characters after
// the first ANSI code (possibly in the signature) or if less than 7% of the message
// is ANSI codes, then consider those ANSI codes unwanted and convert them to
// Synchronet codes and remove unwanted ANSI.
if ((percentANSICodes < 10) || (lastANSIIdx <= 160) || (numCharsAfterFirstANSI <= 100))
{
msgTextAltered = cvtANSIToSyncAndRemoveUnwantedANSI(msgTextAltered);
//msgTextAltered = removeANSIFromStr(msgTextAltered, gANSIRegexes);
msgHasANSICodes = false;
}
}
// If this is a message with a "By: <name> to <name>" and a date, then
// sometimes such a message might have enter characters (ASCII 13), which
// can mess up the display of the message, so remove enter characters
// from the beginning of the message.
var msgTextWithoutAttrs = strip_ctrl(msgTextAltered);
var first240Chars = msgTextWithoutAttrs.substr(0, 240);
var fromToSearchStr = "By: " + pMsgHdr.from + " to " + pMsgHdr.to;
var toFromSearchStr = "By: " + pMsgHdr.to + " to " + pMsgHdr.from;
var fromToStrIdx = msgTextWithoutAttrs.indexOf(fromToSearchStr);
var toFromStrIdx = msgTextWithoutAttrs.indexOf(toFromSearchStr);
var strIdx = -1;
if (fromToStrIdx > -1)
strIdx = fromToStrIdx;
else if (toFromStrIdx > -1)
strIdx = toFromStrIdx;
if (strIdx > -1)
{
// " on Mon Feb 13 2017 01:00 pm " // 29 characters long
strIdx += toFromSearchStr.length + 29 + 37; // 37: Extra room for Synchronet attribute codes
// Remove enter characters from the beginning of the message
var tmpStr = msgTextAltered.substring(0, strIdx).replace(ascii(13), "");
msgTextAltered = tmpStr + msgTextAltered.substr(strIdx);
// To remove the "By: <name> to <name> on <date>" lines altogether:
//msgTextAltered = msgTextAltered.substr(strIdx);
}
// If the message (still) has ANSI codes, then it is probably an ANSI message.
// Set up a Frame object to display the message, since the Frame object handles
// ANSI well with scrolling.
if (msgHasANSICodes)
{
if (gFrameJSAvailable && console.term_supports(USER_ANSI))
{
// Write the message to a file in a temporary directory,
// have the frame object read it, then delete the temporary
// directory.
var readerTmpOutputDir = backslash(system.node_dir + "DDMsgReaderANSIMsgTemp");
var ANSITempDirExists = file_exists(readerTmpOutputDir);
if (!ANSITempDirExists)
ANSITempDirExists = mkdir(readerTmpOutputDir);
if (ANSITempDirExists)
{
var tmpANSIFileName = backslash(readerTmpOutputDir) + "tmpMsg.ans";
var tmpANSIFile = new File(tmpANSIFileName);
if (tmpANSIFile.open("w"))
{
var tmpANSIFileWritten = tmpANSIFile.write(msgTextAltered);
tmpANSIFile.close();
// If the file was successfully written, then create the
// Frame object and have it read the file.
if (tmpANSIFileWritten)
{
// Create the Frame object and scrollbar object, if the
// scrollbar JS is available on the system
retObj.displayFrame = new Frame(1, // x: Horizontal coordinate of top left
this.enhMsgHeaderLines.length+1, // y: Vertical coordinate of top left
80, // Width
// Height: Allow for the message header
// and enhanced reader help line
console.screen_rows-this.enhMsgHeaderLines.length-1,
BG_BLACK);
retObj.displayFrame.v_scroll = true;
retObj.displayFrame.h_scroll = false;
retObj.displayFrame.scrollbars = true;
// Load the message file into the Frame object
retObj.displayFrame.load(tmpANSIFileName);
// If scrollbar.js is available, then set up a vertical
// scrollbar for the Frame object
if (gScrollbarJSAvailable)
retObj.displayFrameScrollbar = new ScrollBar(retObj.displayFrame, {bg: BG_BLACK, fg: LIGHTGRAY, orientation: "vertical", autohide: false});
}
}
// Cleanup: Remove the temporary directory
deltree(readerTmpOutputDir);
}
}
else
{
// frame.js is not available. Just convert the ANSI to
// Synchronet attributes. It might not look the best, but
// at least we can convert some of the ANSI codes.
msgTextAltered = ANSIAttrsToSyncAttrs(msgTextAltered);
}
}
var wordWrapTheMsgText = true;
if (typeof(pWordWrap) == "boolean")
wordWrapTheMsgText = pWordWrap;
if (wordWrapTheMsgText)
{
// Wrap the text to fit into the available message area.
// Note: In Synchronet 3.15 (and some beta builds of 3.16), there seemed to
// be a bug in the word_wrap() function where the word wrap length in Linux
// was one less than Windows, so if the BBS is running 3.15 or earlier of
// Synchronet, add 1 to the word wrap length if running in Linux.
var textWrapLen = this.msgAreaWidth;
if (system.version_num <= 31500)
textWrapLen = gRunningInWindows ? this.msgAreaWidth : this.msgAreaWidth + 1;
var msgTextWrapped = word_wrap(msgTextAltered, textWrapLen);
retObj.messageLines = lfexpand(msgTextWrapped).split("\r\n");
// Go through the message lines and trim them to ensure they'll easily fit
// in the message display area without having to trim them later. (Note:
// this is okay to do since we're only using messageLines to display the
// message on the screen; messageLines isn't used for quoting/replying).
for (var msgLnIdx = 0; msgLnIdx < retObj.messageLines.length; ++msgLnIdx)
retObj.messageLines[msgLnIdx] = shortenStrWithAttrCodes(retObj.messageLines[msgLnIdx], this.msgAreaWidth);
// Set up some variables for displaying the message
retObj.topMsgLineIdxForLastPage = retObj.messageLines.length - this.msgAreaHeight;
if (retObj.topMsgLineIdxForLastPage < 0)
retObj.topMsgLineIdxForLastPage = 0;
// Variables for the scrollbar to show the fraction of the message shown
retObj.msgFractionShown = this.msgAreaHeight / retObj.messageLines.length;
if (retObj.msgFractionShown > 1)
retObj.msgFractionShown = 1.0;
retObj.numSolidScrollBlocks = Math.floor(this.msgAreaHeight * retObj.msgFractionShown);
if (retObj.numSolidScrollBlocks == 0)
retObj.numSolidScrollBlocks = 1;
}
else
{
retObj.messageLines = [];
retObj.messageLines.push(msgTextAltered);
}
retObj.numNonSolidScrollBlocks = this.msgAreaHeight - retObj.numSolidScrollBlocks;
retObj.solidBlockStartRow = this.msgAreaTop;
return retObj;
}
// For the DigDistMsgReader class: Returns the index of the last read message in
// the current message area. If reading personal email, this will look at the
// search results. Otherwise, this will use the sub-board's last_read pointer.
// If there is no last read message or if there is a problem getting the last read
// message index, this method will return -1.
//
// Parameters:
// pMailStartFromFirst: Optional boolean - Whether or not to start from the
// first message (rather than from the last message) if
// reading personal email. Will stop looking at the first
// unread message. Defaults to false.
//
// Return value: The index of the last read message in the current message area
function DigDistMsgReader_GetLastReadMsgIdx(pMailStartFromFirst)
{
var msgIndex = -1;
if (this.readingPersonalEmail)
{
if (this.SearchingAndResultObjsDefinedForCurSub())
{
var startFromFirst = (typeof(pMailStartFromFirst) == "boolean" ? pMailStartFromFirst : false);
if (startFromFirst)
{
for (var idx = 0; idx < this.msgSearchHdrs[this.subBoardCode].indexed.length; ++idx)
{
if ((this.msgSearchHdrs[this.subBoardCode].indexed[idx].attr & MSG_READ) == MSG_READ)
msgIndex = idx;
else
break;
}
}
else
{
for (var idx = this.msgSearchHdrs[this.subBoardCode].indexed.length-1; idx >= 0; --idx)
{
if ((this.msgSearchHdrs[this.subBoardCode].indexed[idx].attr & MSG_READ) == MSG_READ)
{
msgIndex = idx;
break;
}
}
}
// Sanity checking for msgIndex (note: this function should return -1 if
// there is no last read message).
if (msgIndex >= this.msgSearchHdrs[this.subBoardCode].indexed.length)
msgIndex = this.msgSearchHdrs[this.subBoardCode].indexed.length - 1;
}
}
else
{
//msgIndex = this.AbsMsgNumToIdx(msg_area.sub[this.subBoardCode].last_read);
msgIndex = this.GetMsgIdx(msg_area.sub[this.subBoardCode].last_read);
/*
this.hdrsForCurrentSubBoard = new Array();
// hdrsForCurrentSubBoardByMsgNum is an object that maps absolute message numbers
// to their index to hdrsForCurrentSubBoard
this.hdrsForCurrentSubBoardByMsgNum = new Object();
*/
// Sanity checking for msgIndex (note: this function should return -1 if
// there is no last read message).
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
// If msgIndex is -1, as a result of GetMsgIdx(), then see what the last read
// message index is according to the Synchronet message base. If
// this.hdrsForCurrentSubBoard.length has been populated, then if the last
// message index according to Synchronet is greater than that, then set the
// message index to the last index in this.hdrsForCurrentSubBoard.length.
if (msgIndex == -1)
{
var msgIdxAccordingToMsgbase = absMsgNumToIdx(msgbase, msg_area.sub[this.subBoardCode].last_read);
if ((this.hdrsForCurrentSubBoard.length > 0) && (msgIdxAccordingToMsgbase >= this.hdrsForCurrentSubBoard.length))
msgIndex = this.hdrsForCurrentSubBoard.length - 1;
}
//if (msgIndex >= msgbase.total_msgs)
// msgIndex = msgbase.total_msgs - 1;
// TODO: Is this code right? Modified 3/24/2015 to replace
// the above 2 commented lines.
if ((msgIndex < 0) || (msgIndex >= msgbase.total_msgs))
{
// Look for the first message not marked as deleted
var nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(0, true);
// If a non-deleted message was found, then set the last read
// pointer to it.
if (nonDeletedMsgIdx > -1)
{
var newLastRead = this.IdxToAbsMsgNum(nonDeletedMsgIdx);
if (newLastRead > -1)
msg_area.sub[this.subBoardCode].last_read = newLastRead;
else
msg_area.sub[this.subBoardCode].last_read = 0;
}
else
msg_area.sub[this.subBoardCode].last_read = 0;
}
}
}
return msgIndex;
}
// For the DigDistMsgReader class: Returns the index of the message pointed to
// by the scan pointer in the current sub-board. If reading personal email or
// if the message base isn't open, this will return 0. If the scan pointer is
// 0 or if the messagebase is open and the scan pointer is invalid, this will
// return -1.
function DigDistMsgReader_GetScanPtrMsgIdx()
{
if (this.readingPersonalEmail)
return 0;
if (msg_area.sub[this.subBoardCode].scan_ptr == 0)
return -1;
// If the user's scan pointer is a crazy value, that could be because
// the user hasn't read messages in the sub-board yet. In that case,
// just use 0. Otherwise, get the user's scan pointer message index.
var msgIdx = 0;
//if (msg_area.sub[this.subBoardCode].scan_ptr != 4294967295) // Crazy value the first time a user reads messages
//msgIdx = this.AbsMsgNumToIdx(msg_area.sub[this.subBoardCode].scan_ptr);
if (msg_area.sub[this.subBoardCode].scan_ptr != 4294967295) // Crazy value the first time a user reads messages
msgIdx = this.GetMsgIdx(msg_area.sub[this.subBoardCode].scan_ptr);
// Sanity checking for msgIdx
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if ((msgIdx < 0) || (msgIdx >= msgbase.total_msgs))
{
msgIdx = -1;
// Look for the first message not marked as deleted
var nonDeletedMsgIdx = this.FindNextNonDeletedMsgIdx(0, true);
// If a non-deleted message was found, then set the scan pointer to it.
if (nonDeletedMsgIdx > -1)
{
var newLastRead = this.IdxToAbsMsgNum(nonDeletedMsgIdx);
if (newLastRead > -1)
msg_area.sub[this.subBoardCode].scan_ptr = newLastRead;
else
msg_area.sub[this.subBoardCode].scan_ptr = 0;
}
else
msg_area.sub[this.subBoardCode].scan_ptr = 0;
}
msgbase.close();
}
return msgIdx;
}
// For the DigDistMsgReader class: Returns whether there is a search specified
// (according to this.searchType) and the search result objects are defined for
// the current sub-board (as specified by this.subBoardCode).
//
// Return value: Boolean - Whether or not there is a search specified and the
// search result objects are defined for the current sub-board
// (as specified by this.subBoardCode).
function DigDistMsgReader_SearchingAndResultObjsDefinedForCurSub()
{
return (this.SearchTypePopulatesSearchResults() && (this.msgSearchHdrs != null) &&
this.msgSearchHdrs.hasOwnProperty(this.subBoardCode) &&
(typeof(this.msgSearchHdrs[this.subBoardCode]) == "object") &&
(typeof(this.msgSearchHdrs[this.subBoardCode].indexed) != "undefined"));
}
// For the DigDistMsgReader class: Removes a message header from the search
// results array for the current sub-board.
//
// Parameters:
// pMsgIdx: The index of the message header to remove (in the indexed messages,
// not necessarily the actual message offset in the messagebase)
function DigDistMsgReader_RemoveFromSearchResults(pMsgIdx)
{
if (typeof(pMsgIdx) != "number")
return;
if ((typeof(this.msgSearchHdrs) == "object") &&
this.msgSearchHdrs.hasOwnProperty(this.subBoardCode) &&
(typeof(this.msgSearchHdrs[this.subBoardCode].indexed) != "undefined"))
{
if ((pMsgIdx >= 0) && (pMsgIdx < this.msgSearchHdrs[this.subBoardCode].indexed.length))
this.msgSearchHdrs[this.subBoardCode].indexed.splice(pMsgIdx, 1);
}
}
// For the DigDistMsgReader class: Looks for the next message in the thread of
// a given message (by its header).
//
// Paramters:
// pMsgHdr: A message header object - The next message in the thread will be
// searched starting from this message
// pThreadType: The type of threading to use. Can be THREAD_BY_ID, THREAD_BY_TITLE,
// THREAD_BY_AUTHOR, or THREAD_BY_TO_USER.
// pPositionCursorForStatus: Optional boolean - Whether or not to move the cursor
// to the bottom row before outputting status messages.
// Defaults to false.
//
// Return value: The offset (index) of the next message thread, or -1 if none
// was found.
function DigDistMsgReader_FindThreadNextOffset(pMsgHdr, pThreadType, pPositionCursorForStatus)
{
if ((pMsgHdr == null) || (typeof(pMsgHdr) != "object"))
return -1;
var newMsgOffset = -1;
switch (pThreadType)
{
case THREAD_BY_ID:
default:
// The thread_id field was introduced in Synchronet 3.16. So, if
// the Synchronet version is 3.16 or higher and the message header
// has a thread_id field, then look for the next message with the
// same thread ID. If the Synchronet version is below 3.16 or there
// is no thread ID, then fall back to using the header's thread_next,
// if it exists.
if ((system.version_num >= 31600) && (typeof(pMsgHdr.thread_id) == "number"))
{
// Look for the next message with the same thread ID.
// Write "Searching.." in case searching takes a while.
console.print("\1n");
if (pPositionCursorForStatus)
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol();
console.gotoxy(this.msgAreaLeft, console.screen_rows);
}
console.print("\1h\1ySearching\1i...\1n");
// Look for the next message in the thread
var nextMsgOffset = -1;
var numOfMessages = this.NumMessages();
/*
if (pMsgHdr.offset < numOfMessages - 1)
{
var nextMsgHdr;
for (var messageIdx = pMsgHdr.offset+1; (messageIdx < numOfMessages) && (nextMsgOffset == -1); ++messageIdx)
{
nextMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (((nextMsgHdr.attr & MSG_DELETE) == 0) && (typeof(nextMsgHdr.thread_id) == "number") && (nextMsgHdr.thread_id == pMsgHdr.thread_id))
nextMsgOffset = nextMsgHdr.offset;
}
}
*/
if (this.GetMsgIdx(pMsgHdr.number) < numOfMessages - 1)
{
var nextMsgHdr;
for (var messageIdx = this.GetMsgIdx(pMsgHdr.number)+1; (messageIdx < numOfMessages) && (nextMsgOffset == -1); ++messageIdx)
{
nextMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (((nextMsgHdr.attr & MSG_DELETE) == 0) && (typeof(nextMsgHdr.thread_id) == "number") && (nextMsgHdr.thread_id == pMsgHdr.thread_id))
{
//nextMsgOffset = nextMsgHdr.offset;
nextMsgOffset = this.GetMsgIdx(nextMsgHdr.number);
}
}
}
if (nextMsgOffset > -1)
newMsgOffset = nextMsgOffset;
}
// Fall back to thread_next if the Synchronet version is below 3.16 or there is
// no thread_id field in the header
else if ((typeof(pMsgHdr.thread_next) == "number") && (pMsgHdr.thread_next > 0))
{
//newMsgOffset = this.AbsMsgNumToIdx(pMsgHdr.thread_next);
newMsgOffset = this.GetMsgIdx(pMsgHdr.thread_next);
}
break;
case THREAD_BY_TITLE:
case THREAD_BY_AUTHOR:
case THREAD_BY_TO_USER:
// Title (subject) searching will look for the subject anywhere in the
// other messages' subjects (not a fully exact subject match), so if
// the message subject is blank, we won't want to do the search.
var doSearch = true;
if ((pThreadType == THREAD_BY_TITLE) && (pMsgHdr.subject.length == 0))
doSearch = false;
if (doSearch)
{
var subjUppercase = "";
var fromNameUppercase = "";
var toNameUppercase = "";
// Set up a message header matching function, depending on
// which field of the header we want to match
var msgHdrMatch;
if (pThreadType == THREAD_BY_TITLE)
{
subjUppercase = pMsgHdr.subject.toUpperCase();
// Remove any leading instances of "RE:" from the subject
while (/^RE:/.test(subjUppercase))
subjUppercase = subjUppercase.substr(3);
while (/^RE: /.test(subjUppercase))
subjUppercase = subjUppercase.substr(4);
// Remove any leading & trailing whitespace from the subject
subjUppercase = trimSpaces(subjUppercase, true, true, true);
msgHdrMatch = function(pMsgHdr) {
return (((pMsgHdr.attr & MSG_DELETE) == 0) && (pMsgHdr.subject.toUpperCase().indexOf(subjUppercase, 0) > -1));
};
}
else if (pThreadType == THREAD_BY_AUTHOR)
{
fromNameUppercase = pMsgHdr.from.toUpperCase();
msgHdrMatch = function(pMsgHdr) {
return (((pMsgHdr.attr & MSG_DELETE) == 0) && (pMsgHdr.from.toUpperCase() == fromNameUppercase));
};
}
else if (pThreadType == THREAD_BY_TO_USER)
{
toNameUppercase = pMsgHdr.to.toUpperCase();
msgHdrMatch = function(pMsgHdr) {
return (((pMsgHdr.attr & MSG_DELETE) == 0) && (pMsgHdr.to.toUpperCase() == toNameUppercase));
};
}
// Perform the search
// Write "Searching.." in case searching takes a while.
console.print("\1n");
if (pPositionCursorForStatus)
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol();
console.gotoxy(this.msgAreaLeft, console.screen_rows);
}
console.print("\1h\1ySearching\1i...\1n");
// Look for the next message that contains the given message's subject
var nextMsgOffset = -1;
var numOfMessages = this.NumMessages();
/*
if (pMsgHdr.offset < numOfMessages - 1)
{
var nextMsgHdr;
for (var messageIdx = pMsgHdr.offset+1; (messageIdx < numOfMessages) && (nextMsgOffset == -1); ++messageIdx)
{
nextMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (msgHdrMatch(nextMsgHdr))
nextMsgOffset = nextMsgHdr.offset;
}
}
*/
if (this.GetMsgIdx(pMsgHdr.number) < numOfMessages - 1)
{
var nextMsgHdr;
for (var messageIdx = this.GetMsgIdx(pMsgHdr.number)+1; (messageIdx < numOfMessages) && (nextMsgOffset == -1); ++messageIdx)
{
nextMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (msgHdrMatch(nextMsgHdr))
{
//nextMsgOffset = nextMsgHdr.offset;
nextMsgOffset = this.GetMsgIdx(nextMsgHdr.number);
}
}
}
if (nextMsgOffset > -1)
newMsgOffset = nextMsgOffset;
}
break;
}
// If no messages were found, then output a message to say so with a momentary pause.
if (newMsgOffset == -1)
{
if (pPositionCursorForStatus)
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol();
console.gotoxy(this.msgAreaLeft, console.screen_rows);
}
else
console.crlf();
console.print("\1n\1h\1yNo messages found.\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
return newMsgOffset;
}
// For the DigDistMsgReader class: Looks for the previous message in the thread of
// a given message (by its header).
//
// Paramters:
// pMsgHdr: A message header object - The previous message in the thread will be
// searched starting from this message
// pThreadType: The type of threading to use. Can be THREAD_BY_ID, THREAD_BY_TITLE,
// THREAD_BY_AUTHOR, or THREAD_BY_TO_USER.
// pPositionCursorForStatus: Optional boolean - Whether or not to move the cursor
// to the bottom row before outputting status messages.
// Defaults to false.
//
// Return value: The offset (index) of the previous message thread, or -1 if
// none was found.
function DigDistMsgReader_FindThreadPrevOffset(pMsgHdr, pThreadType, pPositionCursorForStatus)
{
if ((pMsgHdr == null) || (typeof(pMsgHdr) != "object"))
return -1;
var newMsgOffset = -1;
switch (pThreadType)
{
case THREAD_BY_ID:
default:
// The thread_id field was introduced in Synchronet 3.16. So, if
// the Synchronet version is 3.16 or higher and the message header
// has a thread_id field, then look for the previous message with the
// same thread ID. If the Synchronet version is below 3.16 or there
// is no thread ID, then fall back to using the header's thread_next,
// if it exists.
if ((system.version_num >= 31600) && (typeof(pMsgHdr.thread_id) == "number"))
{
// Look for the previous message with the same thread ID.
// Write "Searching.." in case searching takes a while.
console.print("\1n");
if (pPositionCursorForStatus)
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol();
console.gotoxy(this.msgAreaLeft, console.screen_rows);
}
console.print("\1h\1ySearching\1i...\1n");
// Look for the previous message in the thread
var nextMsgOffset = -1;
/*
if (pMsgHdr.offset > 0)
{
var prevMsgHdr;
for (var messageIdx = pMsgHdr.offset-1; (messageIdx >= 0) && (nextMsgOffset == -1); --messageIdx)
{
prevMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (((prevMsgHdr.attr & MSG_DELETE) == 0) && (typeof(prevMsgHdr.thread_id) == "number") && (prevMsgHdr.thread_id == pMsgHdr.thread_id))
nextMsgOffset = prevMsgHdr.offset;
}
}
*/
if (this.GetMsgIdx(pMsgHdr.number) > 0)
{
var prevMsgHdr;
for (var messageIdx = this.GetMsgIdx(pMsgHdr.number)-1; (messageIdx >= 0) && (nextMsgOffset == -1); --messageIdx)
{
prevMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (((prevMsgHdr.attr & MSG_DELETE) == 0) && (typeof(prevMsgHdr.thread_id) == "number") && (prevMsgHdr.thread_id == pMsgHdr.thread_id))
{
//nextMsgOffset = prevMsgHdr.offset;
nextMsgOffset = this.GetMsgIdx(prevMsgHdr.number);
nextMsgOffset = 0;
}
}
}
if (nextMsgOffset > -1)
newMsgOffset = nextMsgOffset;
}
// Fall back to thread_next if the Synchronet version is below 3.16 or there is
// no thread_id field in the header
else if ((typeof(pMsgHdr.thread_back) == "number") && (pMsgHdr.thread_back > 0))
{
//newMsgOffset = this.AbsMsgNumToIdx(pMsgHdr.thread_back);
newMsgOffset = this.GetMsgIdx(pMsgHdr.thread_back);
if (newMsgOffset < 0)
newMsgOffset = 0;
}
/*
// If thread_back is valid for the message header, then use that.
if ((typeof(pMsgHdr.thread_back) == "number") && (pMsgHdr.thread_back > 0))
{
//newMsgOffset = this.AbsMsgNumToIdx(pMsgHdr.thread_back);
newMsgOffset = this.GetMsgIdx(pMsgHdr.thread_back);
}
else
{
// If thread_id is defined and the index of the first message
// in the thread is before the current message, then search
// backwards for messages with a matching thread_id.
//var firstThreadMsgIdx = this.AbsMsgNumToIdx(pMsgHdr.thread_first);
var firstThreadMsgIdx = this.GetMsgIdx(pMsgHdr.thread_first);
if ((typeof(pMsgHdr.thread_id) == "number") && (firstThreadMsgIdx < pMsgHdr.offset))
{
// Note (2014-10-11): Digital Man said thread_id was
// introduced in Synchronet version 3.16 and was still
// a work in progress and isn't 100% accurate for
// networked sub-boards.
// Look for the previous message with the same thread ID.
// Note: I'm not sure when thread_id was introduced in
// Synchronet, so I'm not sure of the minimum version where
// this will work.
// Write "Searching.." in case searching takes a while.
console.print("\1n");
if (pPositionCursorForStatus)
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol();
console.gotoxy(this.msgAreaLeft, console.screen_rows);
}
console.print("\1h\1ySearching\1i...\1n");
// Look for the previous message in the thread
var nextMsgOffset = -1;
if (pMsgHdr.offset > 0)
{
for (var messageIdx = pMsgHdr.offset-1; (messageIdx >= 0) && (nextMsgOffset == -1); --messageIdx)
{
var prevMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (((prevMsgHdr.attr & MSG_DELETE) == 0) && (typeof(prevMsgHdr.thread_id) == "number") && (prevMsgHdr.thread_id == pMsgHdr.thread_id))
nextMsgOffset = prevMsgHdr.offset;
}
}
if (nextMsgOffset > -1)
newMsgOffset = nextMsgOffset;
}
}
*/
break;
case THREAD_BY_TITLE:
case THREAD_BY_AUTHOR:
case THREAD_BY_TO_USER:
// Title (subject) searching will look for the subject anywhere in the
// other messages' subjects (not a fully exact subject match), so if
// the message subject is blank, we won't want to do the search.
var doSearch = true;
if ((pThreadType == THREAD_BY_TITLE) && (pMsgHdr.subject.length == 0))
doSearch = false;
if (doSearch)
{
var subjUppercase = "";
var fromNameUppercase = "";
var toNameUppercase = "";
// Set up a message header matching function, depending on
// which field of the header we want to match
var msgHdrMatch;
if (pThreadType == THREAD_BY_TITLE)
{
subjUppercase = pMsgHdr.subject.toUpperCase();
// Remove any leading instances of "RE:" from the subject
while (/^RE:/.test(subjUppercase))
subjUppercase = subjUppercase.substr(3);
while (/^RE: /.test(subjUppercase))
subjUppercase = subjUppercase.substr(4);
// Remove any leading & trailing whitespace from the subject
subjUppercase = trimSpaces(subjUppercase, true, true, true);
msgHdrMatch = function(pMsgHdr) {
return (((pMsgHdr.attr & MSG_DELETE) == 0) && (pMsgHdr.subject.toUpperCase().indexOf(subjUppercase, 0) > -1));
};
}
else if (pThreadType == THREAD_BY_AUTHOR)
{
fromNameUppercase = pMsgHdr.from.toUpperCase();
msgHdrMatch = function(pMsgHdr) {
return (((pMsgHdr.attr & MSG_DELETE) == 0) && (pMsgHdr.from.toUpperCase() == fromNameUppercase));
};
}
else if (pThreadType == THREAD_BY_TO_USER)
{
toNameUppercase = pMsgHdr.to.toUpperCase();
msgHdrMatch = function(pMsgHdr) {
return (((pMsgHdr.attr & MSG_DELETE) == 0) && (pMsgHdr.to.toUpperCase() == toNameUppercase));
};
}
// Perform the search
// Write "Searching.." in case searching takes a while.
console.print("\1n");
if (pPositionCursorForStatus)
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol();
console.gotoxy(this.msgAreaLeft, console.screen_rows);
}
console.print("\1h\1ySearching\1i...\1n");
// Look for the next message that contains the given message's subject
var nextMsgOffset = -1;
/*
if (pMsgHdr.offset > 0)
{
var nextMsgHdr;
for (var messageIdx = pMsgHdr.offset-1; (messageIdx >= 0) && (nextMsgOffset == -1); --messageIdx)
{
nextMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (msgHdrMatch(nextMsgHdr))
nextMsgOffset = nextMsgHdr.offset;
}
}
*/
if (this.GetMsgIdx(pMsgHdr.number) > 0)
{
var nextMsgHdr;
for (var messageIdx = this.GetMsgIdx(pMsgHdr.number)-1; (messageIdx >= 0) && (nextMsgOffset == -1); --messageIdx)
{
nextMsgHdr = this.GetMsgHdrByIdx(messageIdx);
if (msgHdrMatch(nextMsgHdr))
{
//nextMsgOffset = nextMsgHdr.offset;
nextMsgOffset = this.GetMsgIdx(nextMsgHdr.number);
}
}
}
if (nextMsgOffset > -1)
newMsgOffset = nextMsgOffset;
}
break;
}
// If no messages were found, then output a message to say so with a momentary pause.
if (newMsgOffset == -1)
{
if (pPositionCursorForStatus)
{
console.gotoxy(1, console.screen_rows);
console.cleartoeol();
console.gotoxy(this.msgAreaLeft, console.screen_rows);
}
else
console.crlf();
console.print("\1n\1h\1yNo messages found.\1n");
mswait(ERROR_PAUSE_WAIT_MS);
}
return newMsgOffset;
}
// For the DigDistMsgReader class: Calculates the top message index for a page,
// for the traditional-style message list.
//
// Parameters:
// pPageNum: A page number (1-based)
function DigDistMsgReader_CalcTraditionalMsgListTopIdx(pPageNum)
{
if (this.reverseListOrder)
this.tradListTopMsgIdx = this.NumMessages() - (this.tradMsgListNumLines * (pPageNum-1)) - 1;
else
this.tradListTopMsgIdx = (this.tradMsgListNumLines * (pPageNum-1));
}
// For the DigDistMsgReader class: Calculates the top message index for a page,
// for the lightbar message list.
//
// Parameters:
// pPageNum: A page number (1-based)
function DigDistMsgReader_CalcLightbarMsgListTopIdx(pPageNum)
{
if (this.reverseListOrder)
this.lightbarListTopMsgIdx = this.NumMessages() - (this.lightbarMsgListNumLines * (pPageNum-1)) - 1;
else
{
//this.lightbarListTopMsgIdx = (this.lightbarMsgListNumLines * (pPageNum-1));
var pageIdx = pPageNum - 1;
if (pageIdx < 0)
pageIdx = 0;
this.lightbarListTopMsgIdx = this.lightbarMsgListNumLines * pageIdx;
}
}
// For the DigDistMsgReader class: Given a message number (1-based), this calculates
// the screen index veriables (stored in the object) for the message list. This is
// used for the enhanced reader mode when we want the message list to be in the
// correct place for the message being read.
//
// Parameters:
// pMsgNum: The message number (1-based)
function DigDistMsgReader_CalcMsgListScreenIdxVarsFromMsgNum(pMsgNum)
{
// Calculate the message list variables
var numItemsPerPage = this.tradMsgListNumLines;
if (this.msgListUseLightbarListInterface && canDoHighASCIIAndANSI())
numItemsPerPage = this.lightbarMsgListNumLines;
var newPageNum = findPageNumOfItemNum(pMsgNum, numItemsPerPage, this.NumMessages(), this.reverseListOrder);
this.CalcTraditionalMsgListTopIdx(newPageNum);
this.CalcLightbarMsgListTopIdx(newPageNum);
this.lightbarListSelectedMsgIdx = pMsgNum - 1;
if (this.lightbarListCurPos == null)
this.lightbarListCurPos = new Object();
this.lightbarListCurPos.x = 1;
this.lightbarListCurPos.y = this.lightbarMsgListStartScreenRow + ((pMsgNum-1) - this.lightbarListTopMsgIdx);
}
// For the DigDistMsgReader class: Validates a user's choice in message area.
// Returns a status/error message for the caller to display if there's an
// error. This function outputs intermediate status messages (i.e.,
// "Searching..").
//
// Parameters:
// pGrpIdx: The message group index (i.e., bbs.curgrp)
// pSubIdx: The message sub-board index (i.e., bbs.cursub)
// pCurPos: Optional - An object containing x and y properties representing
// the cursor position. Used for outputting intermediate status
// messages, but not for outputting the error message.
//
// Return value: An object containing the following properties:
// msgAreaGood: A boolean to indicate whether the message area
// can be selected
// errorMsg: If the message area can't be selected, this string
// will contain an eror message. Otherwise, this will
// be an empty string.
function DigDistMsgReader_ValidateMsgAreaChoice(pGrpIdx, pSubIdx, pCurPos)
{
var retObj = new Object();
retObj.msgAreaGood = true;
retObj.errorMsg = "";
// Get the internal code of the sub-board from the given group & sub-board
// indexes
var subCode = msg_area.grp_list[pGrpIdx].sub_list[pSubIdx].code;
// If a search is specified that would populate the search results, then do
// a search in the given sub-board.
if (this.SearchTypePopulatesSearchResults())
{
// See if we can use pCurPos to move the cursor before displaying messages
var useCurPos = (console.term_supports(USER_ANSI) && (typeof(pCurPos) == "object") &&
(typeof(pCurPos.x) == "number") && (typeof(pCurPos.y) == "number"));
// TODO: In case new messages were posted in this sub-board, it might help
// to check the current number of messages vs. the previous number of messages
// and search the new messages if there are more.
// Determine whether or not to search - If there are no search results for
// the given sub-board already, then do a search in the sub-board.
var doSearch = true;
if (this.msgSearchHdrs.hasOwnProperty(subCode) &&
(typeof(this.msgSearchHdrs[subCode]) == "object") &&
(typeof(this.msgSearchHdrs[subCode].indexed) != "undefined"))
{
doSearch = (this.msgSearchHdrs[subCode].indexed.length == 0);
}
if (doSearch)
{
if (useCurPos)
{
console.gotoxy(pCurPos);
console.cleartoeol("\1n");
console.gotoxy(pCurPos);
}
console.print("\1n\1h\1wSearching\1i...\1n");
this.msgSearchHdrs[subCode] = searchMsgbase(subCode, this.searchType, this.searchString, this.readingPersonalEmailFromUser);
// If there are no messages, then set the return object variables to indicate so.
if (this.msgSearchHdrs[subCode].indexed.length == 0)
{
retObj.msgAreaGood = false;
retObj.errorMsg = "No search results found";
}
}
}
else
{
// No search is specified. Just check to see if there are any messages
// to read in the given sub-board.
var msgBase = new MsgBase(subCode);
if (msgBase.open())
{
if (msgBase.total_msgs == 0)
{
retObj.msgAreaGood = false;
retObj.errorMsg = "No messages in that message area";
}
msgBase.close();
}
}
return retObj;
}
// For the DigDistMsgReader class: Validates a message if the sub-board
// requires message validation.
//
// Parameters:
// pSubBoardCode: The internal code of the sub-board
// pMsgNum: The message number
//
// Return value: Boolean - Whether or not validating the message was successful
function DigDistMsgReader_ValidateMsg(pSubBoardCode, pMsgNum)
{
if (!msg_area.sub[pSubBoardCode].is_moderated)
return true;
var validationSuccessful = false;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
var msgHdr = msgbase.get_msg_header(false, pMsgNum, false);
if (msgHdr != null)
{
if ((msgHdr.attr & MSG_VALIDATED) == 0)
{
msgHdr.attr |= MSG_VALIDATED;
validationSuccessful = msgbase.put_msg_header(false, msgHdr.number, msgHdr);
}
else
validationSuccessful = true;
}
msgbase.close();
}
return validationSuccessful;
}
// For the DigDistMsgReader class: Gets the current sub-board's group name and description.
//
// Return value: An object with the following properties:
// grpName: The group name
// grpDesc: The group description
function DigDistMsgReader_GetGroupNameAndDesc()
{
var retObj = {
grpName: "",
grpDesc: ""
}
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
retObj.grpName = msgbase.cfg.grp_name;
retObj.grpDesc = msgbase.cfg.description;
msgbase.close();
}
return retObj;
}
// For the DigDistMsgReader class: Writes message lines to a file on the BBS
// machine.
//
// Parameters:
// pMsgHdr: The header object for the message
// pFilename: The name of the file to write the message to
// pStripCtrl: Boolean - Whether or not to remove Synchronet control
// codes from the message lines
// pMsgLines: An array containing the message lines
// pAttachments: An array containing attachment information (as returned by determineMsgAttachments())
//
// Return value: An object containing the following properties:
// succeeded: Boolean - Whether or not the file was successfully written
// errorMsg: String - On failure, will contain the reason it failed
function DigDistMsgReader_SaveMsgToFile(pMsgHdr, pFilename, pStripCtrl, pMsgLines, pAttachments)
{
// Sanity checking
if (typeof(pFilename) != "string")
return({ succeeded: false, errorMsg: "Filename parameter not a string"});
if (pFilename.length == 0)
return({ succeeded: false, errorMsg: "Empty filename given"});
// If no message lines are passed in, then get the message lines now.
var msgLines = pMsgLines;
var attachments = pAttachments;
if ((pMsgLines == null) || (typeof(pMsgLines) != "object"))
{
if (typeof(pMsgHdr) == "object")
{
// Get the message text, interpret any @-codes in it, replace tabs with spaces
// to prevent weirdness when displaying the message lines, and word-wrap the
// text so that it looks good on the screen,
//GetMsgInfoForEnhancedReader(pMsgHdr, pWordWrap, pDetermineAttachments, pGetB64Data)
//var msgInfo = this.GetMsgInfoForEnhancedReader(pMsgHdr, false, false, false);
var msgInfo = this.GetMsgInfoForEnhancedReader(pMsgHdr, true, true, true);
msgLines = msgInfo.messageLines;
if (msgInfo.hasOwnProperty("attachments"))
attachments = msgInfo.attachments;
}
else
return({ succeeded: false, errorMsg: "No message lines and null header object"});
}
var retObj = new Object();
retObj.succeeded = true;
retObj.errorMsg = "";
// If there are message attachments, then treat pFilename as a directory and
// create the directory for saving both the message text & attachments.
// Then, save the attachments to that directory.
var msgTextFilename = pFilename;
if ((attachments != null) && (attachments.length > 0))
{
if (file_isdir(pFilename))
{
if (file_exists(pFilename))
return({ succeeded: false, errorMsg: "Can't make directory: File with that name exists"});
}
else
{
if (!mkdir(pFilename))
return({ succeeded: false, errorMsg: "Failed to create directory"});
}
// The name of the file to save the message text will be called "messageText.txt"
// in the save directory.
var savePathWithTrailingSlash = backslash(pFilename);
msgTextFilename = savePathWithTrailingSlash + "messageText.txt";
// Save the attachments to the directory
var saveFileError = "";
for (var attachIdx = 0; (attachIdx < attachments.length) && (saveFileError.length == 0); ++attachIdx)
{
var destFilename = savePathWithTrailingSlash + attachments[attachIdx].filename;
// If the file info has base64 data, then decode & save it to the directory.
// Otherwise, the file was probably uploaded to the user's mailbox in Synchronet,
// so copy the file to the save directory.
if (attachments[attachIdx].hasOwnProperty("B64Data"))
{
var attachedFile = new File(destFilename);
if (attachedFile.open("wb"))
{
attachedFile.base64 = true;
if (!attachedFile.write(attachments[attachIdx].B64Data))
saveFileError = "\1n\1cFailed to save " + attachments[attachIdx].filename;
attachedFile.close();
}
}
else
{
// There is no base64 data for the file, so it's probably in the
// user's mailbox in Synchronet, so copy it to the save directory.
if (file_exists(attachments[attachIdx].fullyPathedFilename))
{
if (!file_copy(attachments[attachIdx].fullyPathedFilename, destFilename))
saveFileError = "Failed to copy " + attachments[attachIdx].filename;
}
else
saveFileError = "File " + attachments[attachIdx].fullyPathedAttachmentFilename + " doesn't exist";
}
}
if (saveFileError.length > 0)
return({ succeeded: false, errorMsg: saveFileError });
}
var messageSaveFile = new File(msgTextFilename);
if (messageSaveFile.open("w"))
{
// Write some header information to the file
if (typeof(pMsgHdr) == "object")
{
if (pMsgHdr.hasOwnProperty("from"))
messageSaveFile.writeln("From: " + pMsgHdr.from);
if (pMsgHdr.hasOwnProperty("to"))
messageSaveFile.writeln(" To: " + pMsgHdr.to);
if (pMsgHdr.hasOwnProperty("subject"))
messageSaveFile.writeln("Subj: " + pMsgHdr.subject);
/*
if (pMsgHdr.hasOwnProperty("when_written_time"))
messageSaveFile.writeln(strftime("Date: %Y-%m-%d %H:%M:%S", msgHeader.when_written_time));
*/
if (pMsgHdr.hasOwnProperty("date"))
messageSaveFile.writeln("Date: " + pMsgHdr.date);
if (pMsgHdr.hasOwnProperty("from_net_addr"))
messageSaveFile.writeln("From net address: " + pMsgHdr.from_net_addr);
if (pMsgHdr.hasOwnProperty("to_net_addr"))
messageSaveFile.writeln("To net address: " + pMsgHdr.to_net_addr);
if (pMsgHdr.hasOwnProperty("id"))
messageSaveFile.writeln("ID: " + pMsgHdr.id);
if (pMsgHdr.hasOwnProperty("reply_id"))
messageSaveFile.writeln("Reply ID: " + pMsgHdr.reply_id);
messageSaveFile.writeln("===============================");
}
// Write the message body to the file
if (pStripCtrl)
{
for (var msgLineIdx = 0; msgLineIdx < msgLines.length; ++msgLineIdx)
messageSaveFile.writeln(strip_ctrl(msgLines[msgLineIdx]));
}
else
{
for (var msgLineIdx = 0; msgLineIdx < msgLines.length; ++msgLineIdx)
messageSaveFile.writeln(msgLines[msgLineIdx]);
}
messageSaveFile.close();
}
else
{
retObj.succeeded = false;
retObj.errorMsg = "Unable to open the message file for writing";
}
return retObj;
}
// For the DigDistMsgReader class: Toggles whether a message has been 'selected'
// (i.e., for things like batch delete, etc.)
//
// Parameters:
// pSubCode: The internal sub-board code of the message sub-board where the
// message resides
// pMsgIdx: The index of the message to toggle
// pSelected: Optional boolean to explictly specify whether the message should
// be selected. If this is not provided (or is null), then this
// message will simply toggle the selection state of the message.
function DigDistMsgReader_ToggleSelectedMessage(pSubCode, pMsgIdx, pSelected)
{
// Sanity checking
if (typeof(pSubCode) != "string") return;
if (typeof(pMsgIdx) != "number") return;
// If the 'selected message' object doesn't have the sub code index,
// then add it.
if (!this.selectedMessages.hasOwnProperty(pSubCode))
this.selectedMessages[pSubCode] = new Object();
// If pSelected is a boolean, then it specifies the specific selection
// state of the message (true = selected, false = not selected).
if (typeof(pSelected) == "boolean")
{
if (pSelected)
{
if (!this.selectedMessages[pSubCode].hasOwnProperty(pMsgIdx))
this.selectedMessages[pSubCode][pMsgIdx] = true;
}
else
{
if (this.selectedMessages[pSubCode].hasOwnProperty(pMsgIdx))
delete this.selectedMessages[pSubCode][pMsgIdx];
}
}
else
{
// pSelected is not a boolean, so simply toggle the selection state of
// the message.
// If the object for the given sub-board code contains the message
// index, then remove it. Otherwise, add it.
if (this.selectedMessages[pSubCode].hasOwnProperty(pMsgIdx))
delete this.selectedMessages[pSubCode][pMsgIdx];
else
this.selectedMessages[pSubCode][pMsgIdx] = true;
}
}
// For the DigDistMsgReader class: Returns whether a message (by sub-board code & index)
// is selected (i.e., for batch delete, etc.).
//
// Parameters:
// pSubCode: The internal sub-board code of the message sub-board where the
// message resides
// pMsgIdx: The index of the message to toggle
//
// Return value: Boolean - Whether or not the given message has been selected
function DigDistMsgReader_MessageIsSelected(pSubCode, pMsgIdx)
{
return (this.selectedMessages.hasOwnProperty(pSubCode) && this.selectedMessages[pSubCode].hasOwnProperty(pMsgIdx));
}
// For the DigDistMsgReader class: Checks to see if all selected messages can
// be deleted (i.e., whether the user has permission to delete all of them).
function DigDistMsgReader_AllSelectedMessagesCanBeDeleted()
{
// If the user has sysop access, then they should be able to delete messages.
if (gIsSysop)
return true;
var userCanDeleteAllSelectedMessages = true;
var msgBase = null;
for (var subBoardCode in this.selectedMessages)
{
// If the current sub-board is personal mail, then the user can delete
// those messages. Otherwise, check the sub-board configuration to see
// if the user can delete messages in the sub-board.
if (subBoardCode != "mail")
{
msgBase = new MsgBase(subBoardCode);
if (msgBase.open())
{
userCanDeleteAllSelectedMessages = userCanDeleteAllSelectedMessages && ((msgBase.cfg.settings & SUB_DEL) == SUB_DEL);
msgBase.close();
}
}
if (!userCanDeleteAllSelectedMessages)
break;
}
return userCanDeleteAllSelectedMessages;
}
// For the DigDistMsgReader class: Marks the 'selected messages' (in
// this.selecteMessages) as deleted. Returns an object with the following
// properties:
// deletedAll: Boolean - Whether or not all messages were successfully marked
// for deletion
// failureList: An object containing indexes of messages that failed to get
// marked for deletion, indexed by internal sub-board code, then
// containing messages indexes as properties. Reasons for failing
// to mark messages deleted can include the user not having permission
// to delete in a sub-board, failure to open the sub-board, etc.
function DigDistMsgReader_DeleteSelectedMessages()
{
var retObj = new Object();
retObj.deletedAll = true;
retObj.failureList = new Object();
var msgBase = null;
var msgHdr = null;
var msgWasDeleted = false;
for (var subBoardCode in this.selectedMessages)
{
msgBase = new MsgBase(subBoardCode);
if (msgBase.open())
{
// Allow the user to delete the messages if they're the sysop, they're
// reading their personal mail, or the sub-board allows deleting messages.
if (gIsSysop || (subBoardCode == "mail") || ((msgBase.cfg.settings & SUB_DEL) == SUB_DEL))
{
for (var msgIdx in this.selectedMessages[subBoardCode])
{
// It seems that msgIdx is a string, so make sure we have a
// numeric version.
var msgIdxNumber = +msgIdx;
// If doing a search (this.msgSearchHdrs has the sub-board code),
// then get the message header by index from there. Otherwise,
// use the message base object to get the message by index.
if (this.msgSearchHdrs.hasOwnProperty(subBoardCode) &&
(this.msgSearchHdrs[subBoardCode].indexed.length > 0))
{
if ((msgIdxNumber >= 0) && (msgIdxNumber < this.msgSearchHdrs[subBoardCode].indexed.length))
msgHdr = this.msgSearchHdrs[subBoardCode].indexed[msgIdxNumber];
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
if ((msgIdxNumber >= 0) && (msgIdxNumber < this.hdrsForCurrentSubBoard.length))
msgHdr = this.hdrsForCurrentSubBoard[msgIdxNumber];
}
else
{
if ((msgIdxNumber >= 0) && (msgIdxNumber < msgBase.total_msgs))
msgHdr = msgBase.get_msg_header(true, msgIdxNumber, false);
}
// If we got the message header, then mark it for deletion.
// If the message header wasn't marked as deleted, then add
// the message index to the return object.
if (msgHdr != null)
{
//msgWasDeleted = msgBase.remove_msg(true, msgHdr.offset);
msgWasDeleted = msgBase.remove_msg(false, msgHdr.number);
}
else
msgWasDeleted = false;
if (msgWasDeleted)
{
// Refresh the message header in the header arrays (if it
// exists there) and remove the message index from the
// selectedMessages object
this.RefreshHdrInSavedArrays(msgIdxNumber, MSG_DELETE, subBoardCode);
delete this.selectedMessages[subBoardCode][msgIdx];
// Delete any vote response messages that may exist for this message
var voteDelRetObj = deleteVoteMsgs(msgBase, msgHdr.number, msgHdr.id, (subBoardCode == "mail"));
// TODO: If the main messages was deleted, does it matter if vote response messages
// are deleted?
if (!voteDelRetObj.allVoteMsgsDeleted)
{
retObj.deletedAll = false;
if (!retObj.failureList.hasOwnProperty(subBoardCode))
retObj.failureList[subBoardCode] = new Array();
retObj.failureList[subBoardCode].push(msgIdxNumber);
}
}
else
{
retObj.deletedAll = false;
if (!retObj.failureList.hasOwnProperty(subBoardCode))
retObj.failureList[subBoardCode] = new Array();
retObj.failureList[subBoardCode].push(msgIdxNumber);
}
}
// If the sub-board index array no longer has any properties (i.e.,
// all messages in the sub-board were marked as deleted), then remove
// the sub-board property from this.selectedMessages
if (Object.keys(this.selectedMessages[subBoardCode]).length == 0)
delete this.selectedMessages[subBoardCode];
}
else
{
// The user doesn't have permission to delete messages
// in this sub-board.
// Create an entry in retObj.failureList indexed by the
// sub-board code to indicate failure to delete all
// messages in the sub-board.
retObj.deletedAll = false;
retObj.failureList[subBoardCode] = new Array();
}
msgBase.close();
}
else
{
// Failure to open the sub-board.
// Create an entry in retObj.failureList indexed by the
// sub-board code to indicate failure to delete all messages
// in the sub-board.
retObj.deletedAll = false;
retObj.failureList[subBoardCode] = new Array();
}
}
return retObj;
}
// For the DigDistMsgReader class: Returns the number of selected messages
function DigDistMsgReader_NumSelectedMessages()
{
var numSelectedMsgs = 0;
for (var subBoardCode in this.selectedMessages)
numSelectedMsgs += Object.keys(this.selectedMessages[subBoardCode]).length;
return numSelectedMsgs;
}
// Allows the user to forward a message to an email address or
// another user. This function is interactive with the user.
//
// Parameters:
// pMsgHeader: The header of the message being forwarded
// pMsgBody: The body text of the message
//
// Return value: A blank string on success or a string containing a
// message upon failure.
function DigDistMsgReader_ForwardMessage(pMsgHdr, pMsgBody)
{
if (typeof(pMsgHdr) != "object")
return "Invalid message header given";
var retStr = "";
console.print("\1n");
console.crlf();
console.print("\1cUser name/number/email address\1h:\1n");
console.crlf();
var msgDest = console.getstr(console.screen_columns - 1, K_LINE);
console.print("\1n");
console.crlf();
if (msgDest.length > 0)
{
var tmpMsgbase = new MsgBase("mail");
if (tmpMsgbase.open())
{
// If the given message body is not a string, then get the
// message body from the messagebase.
if (typeof(pMsgBody) != "string")
{
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
pMsgBody = msgbase.get_msg_body(false, pMsgHdr.number);
msgbase.close();
}
else
return "Unable to open the sub-board to get the message body";
}
// Prepend some lines to the message body to describe where
// the message came from originally.
var newMsgBody = "This is a forwarded message from " + system.name + "\n";
newMsgBody += "Forwarded by: " + user.alias;
if (user.alias != user.name)
newMsgBody += " (" + user.name + ")";
newMsgBody += "\n";
if (this.subBoardCode == "mail")
newMsgBody += "From " + user.name + "'s personal email\n";
else
{
newMsgBody += "From sub-board: "
+ msg_area.grp_list[msg_area.sub[this.subBoardCode].grp_index].description
+ ", " + msg_area.sub[this.subBoardCode].description + "\n";
}
newMsgBody += "From: " + pMsgHdr.from + "\n";
newMsgBody += "To: " + pMsgHdr.to + "\n";
newMsgBody += "Subject: " + pMsgHdr.subject + "\n";
newMsgBody += "==================================\n\n";
newMsgBody += pMsgBody;
// Create part of a header object which will be used when saving/sending
// the message. The destination ("to" informatoin) will be filled in
// according to the destination type.
var destMsgHdr = { to_net_type: NET_NONE, from: user.name,
replyto: user.name, subject: "Fwd: " + pMsgHdr.subject };
if (user.netmail.length > 0)
destMsgHdr.replyto_net_addr = user.netmail;
else
destMsgHdr.replyto_net_addr = user.email;
//destMsgHdr.when_written_time =
//destMsgHdr.when_written_zone = system.timezone;
//destMsgHdr.when_written_zone_offset =
var confirmedForwardMsg = true;
// If the destination is in the format anything@anything, then
// accept it as the message destination. It could be an Internet
// address (someone@somewhere.com), FidoNet address (sysop@1:327/4),
// or a QWK address (someone@HOST).
// We could specifically use gEmailRegex and gFTNEmailregex to test
// msgDest, but just using those would be too restrictive.
if (/^.*@.*$/.test(msgDest))
{
confirmedForwardMsg = console.yesno("Forward via email to " + msgDest);
if (confirmedForwardMsg)
{
console.print("\1n\1cForwarding via email to " + msgDest + "\1n");
console.crlf();
destMsgHdr.to = msgDest;
destMsgHdr.to_net_addr = msgDest;
destMsgHdr.to_net_type = NET_INTERNET;
}
}
else
{
// See if what the user entered is a user number/name/alias
var userNum = 0;
if (/^[0-9]+$/.test(msgDest))
{
userNum = +msgDest;
// Determine if the user entered a valid user number
var lastUserNum = (system.lastuser == undefined ? system.stats.total_users : system.lastuser + 1);
if ((userNum < 1) || (userNum >= lastUserNum))
{
userNum = 0;
console.print("\1h\1y* Invalid user number (" + msgDest + ")\1n");
console.crlf();
}
}
else // Try to get a user number assuming msgDest is a username/alias
userNum = system.matchuser(msgDest, true);
// If we have a valid user number, then we can forward the message.
if (userNum > 0)
{
var destUser = new User(userNum);
confirmedForwardMsg = console.yesno("Forward to " + destUser.alias + " (user " + destUser.number + ")");
if (confirmedForwardMsg)
{
destMsgHdr.to = destUser.alias;
// If the destination user has an Internet email address,
// ask the user if they want to send to the destination
// user's Internet email address
var sendToNetEmail = false;
if (destUser.netmail.length > 0)
{
sendToNetEmail = !console.noyes("Send to the user's Internet email (" + destUser.netmail + ")");
if (sendToNetEmail)
{
console.print("\1n\1cForwarding to " + destUser.netmail + "\1n");
console.crlf();
destMsgHdr.to = destUser.name;
destMsgHdr.to_net_addr = destUser.netmail;
destMsgHdr.to_net_type = NET_INTERNET;
}
}
if (!sendToNetEmail)
{
console.print("\1n\1cForwarding to " + destUser.alias + "\1n");
console.crlf();
destMsgHdr.to_ext = destUser.number;
}
}
}
else
{
confirmedForwardMsg = false;
console.print("\1h\1y* Unknown destination\1n");
console.crlf();
}
}
var savedMsg = true;
if (confirmedForwardMsg)
savedMsg = tmpMsgbase.save_msg(destMsgHdr, newMsgBody);
else
{
console.print("\1n\1cCanceled\1n");
console.crlf();
}
tmpMsgbase.close();
if (!savedMsg)
{
console.print("\1h\1y* Failed to send the message!\1n");
console.crlf();
}
// Pause for user input so the user can see the messages written
console.pause();
}
else
retStr = "Failed to open email messagebase";
}
else
{
console.print("\1n\1cCanceled\1n");
console.crlf();
console.pause();
}
return retStr;
}
// For the DigDistMsgReader class: Lets the user vote on a message
//
// Parameters:
// pMsgHdr: The header of the mesasge being voted on
// pRemoveNLsFromVoteText: Optional boolean - Whether or not to remove newlines
// (and carriage returns) from the voting text from
// text.dat. Defaults to false.
//
// Return value: An object with the following properties:
// BBSHasVoteFunction: Boolean - Whether or not the system has
// the vote_msg function
// savedVote: Boolean - Whether or not the vote was saved
// userQuit: Boolean - Whether or not the user quit and didn't vote
// errorMsg: String - An error message, if something went wrong
// mnemonicsRequiredForErrorMsg: Boolean - Whether or not mnemonics is required to print the error message
// updatedHdr: The updated message header containing vote information.
// If something went wrong, this will be null.
function DigDistMsgReader_VoteOnMessage(pMsgHdr, pRemoveNLsFromVoteText)
{
var retObj = {
BBSHasVoteFunction: false,
savedVote: false,
userQuit: false,
errorMsg: "",
mnemonicsRequiredForErrorMsg: false,
updatedHdr: null
};
// Don't allow voting for personal email
if (this.subBoardCode == "mail")
{
retObj.errorMsg = "Can not vote on personal email";
return retObj;
}
// Check whether the user has the voting restiction
if ((user.security.restrictions & UFLAG_V) == UFLAG_V)
{
// Use the line from text.dat that says the user is not allowed to vote,
// and remove newlines from it.
retObj.errorMsg = "\1n" + bbs.text(typeof(R_Voting) != "undefined" ? R_Voting : 781).replace("\r\n", "").replace("\n", "").replace("\N", "").replace("\r", "").replace("\R", "").replace("\R\n", "").replace("\r\N", "").replace("\R\N", "");
return retObj;
}
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
{
return retObj;
}
// If the message vote function is not defined in the running verison of Synchronet,
// then just return.
retObj.BBSHasVoteFunction = (typeof(msgbase.vote_msg) == "function");
if (!retObj.BBSHasVoteFunction)
{
msgbase.close();
return retObj;
}
var removeNLsFromVoteText = (typeof(pRemoveNLsFromVoteText) === "boolean" ? pRemoveNLsFromVoteText : false)
// See if voting is allowed in the current sub-board
if ((msg_area.sub[this.subBoardCode].settings & SUB_NOVOTING) == SUB_NOVOTING)
{
retObj.errorMsg = bbs.text(typeof(VotingNotAllowed) != "undefined" ? VotingNotAllowed : 779);
if (removeNLsFromVoteText)
retObj.errorMsg = retObj.errorMsg.replace("\r\n", "").replace("\n", "").replace("\N", "").replace("\r", "").replace("\R", "").replace("\R\n", "").replace("\r\N", "").replace("\R\N", "");
retObj.mnemonicsRequiredForErrorMsg = true;
msgbase.close();
return retObj;
}
// If the message is a poll question and has the maximum number of votes
// already or is closed for voting, then don't let the user vote on it.
if ((pMsgHdr.attr & MSG_POLL) == MSG_POLL)
{
var userVotedMaxVotes = false;
var numVotes = (pMsgHdr.hasOwnProperty("votes") ? pMsgHdr.votes : 0);
if (typeof(msgbase.how_user_voted) === "function")
{
var votes = msgbase.how_user_voted(pMsgHdr.number, (msgbase.cfg.settings & SUB_NAME) == SUB_NAME ? user.name : user.alias);
// TODO: I'm not sure if this 'if' section is correct anymore for
// the latest 3.17 build of Synchronet (August 14, 2017)
// Digital Man said:
// In a poll message, the "votes" property specifies the maximum number of
// answers/votes per ballot (0 is the equivalent of 1).
// Max votes testing? :
// userVotedMaxVotes = (votes == pMsgHdr.votes);
if (votes >= 0)
{
if ((votes == 0) || (votes == 1))
userVotedMaxVotes = (votes == 3); // (1 << 0) | (1 << 1);
else
{
userVotedMaxVotes = true;
for (var voteIdx = 0; voteIdx <= numVotes; ++voteIdx)
{
if (votes && (1 << voteIdx) == 0)
{
userVotedMaxVotes = false;
break;
}
}
}
}
}
var pollIsClosed = ((pMsgHdr.auxattr & POLL_CLOSED) == POLL_CLOSED);
if (pollIsClosed)
{
retObj.errorMsg = "This poll is closed";
msgbase.close();
return retObj;
}
else if (userVotedMaxVotes)
{
retObj.errorMsg = bbs.text(typeof(VotedAlready) != "undefined" ? VotedAlready : 780);
if (removeNLsFromVoteText)
retObj.errorMsg = retObj.errorMsg.replace("\r\n", "").replace("\n", "").replace("\N", "").replace("\r", "").replace("\R", "").replace("\R\n", "").replace("\r\N", "").replace("\R\N", "");
retObj.mnemonicsRequiredForErrorMsg = true;
msgbase.close();
return retObj;
}
}
// If the user has voted on this message already, then set an error message and return.
if (this.HasUserVotedOnMsg(pMsgHdr.number))
{
retObj.errorMsg = bbs.text(typeof(VotedAlready) != "undefined" ? VotedAlready : 780);
if (removeNLsFromVoteText)
retObj.errorMsg = retObj.errorMsg.replace("\r\n", "").replace("\n", "").replace("\N", "").replace("\r", "").replace("\R", "").replace("\R\n", "").replace("\r\N", "").replace("\R\N", "");
retObj.mnemonicsRequiredForErrorMsg = true;
msgbase.close();
return retObj;
}
// New MsgBase method: vote_msg(). it takes a message header object
// (like save_msg), except you only need a few properties, in order of
// importarnce:
// attr: you need to have this set to MSG_UPVOTE, MSG_DOWNVOTE, or MSG_VOTE
// thread_back or reply_id: either of these must be set to indicate msg to vote on
// from: name of voter
// from_net_type and from_net_addr: if applicable
// Do some initial setup of the header for the vote message to be
// saved to the messagebase
var voteMsgHdr = new Object();
voteMsgHdr.thread_back = pMsgHdr.number;
voteMsgHdr.reply_id = pMsgHdr.id;
voteMsgHdr.from = (msgbase.cfg.settings & SUB_NAME) == SUB_NAME ? user.name : user.alias;
if (pMsgHdr.from.hasOwnProperty("from_net_type"))
{
voteMsgHdr.from_net_type = pMsgHdr.from_net_type;
if (pMsgHdr.from_net_type != NET_NONE)
voteMsgHdr.from_net_addr = user.email;
}
// Input vote options from the user differently depending on whether
// the message is a poll or not
if ((pMsgHdr.attr & MSG_POLL) == MSG_POLL)
{
if (pMsgHdr.hasOwnProperty("field_list"))
{
console.clear("\1n");
var selectHdr = bbs.text(typeof(BallotHdr) != "undefined" ? BallotHdr : 791);
printf("\1n" + selectHdr + "\1n", pMsgHdr.subject);
var optionFormatStr = "\1n\1c\1h%2d\1n\1c: \1h%s\1n";
var optionNum = 1;
for (var fieldI = 0; fieldI < pMsgHdr.field_list.length; ++fieldI)
{
if (pMsgHdr.field_list[fieldI].type == SMB_POLL_ANSWER)
{
printf(optionFormatStr, optionNum++, pMsgHdr.field_list[fieldI].data);
console.crlf();
}
}
console.crlf();
// Get & process the selection from the user
var userInputNum = 0;
if (pMsgHdr.votes > 1)
{
// Support multiple answers from the user
console.print("\1n\1gYour vote numbers, separated by commas, up to \1h" + pMsgHdr.votes + "\1n\1g (Blank/Q=Quit):");
console.crlf();
console.print("\1c\1h");
var userInput = consoleGetStrWithValidKeys("0123456789,Q", null, false);
if ((userInput.length > 0) && (userInput.toUpperCase() != "Q"))
{
var userAnswers = userInput.split(",");
if (userAnswers.length > 0)
{
// Generate confirmation text and an array of numbers
// representing the user's choices, up to the number
// of responses allowed
var confirmText = "Vote ";
var voteNumbers = [];
for (var i = 0; (i < userAnswers.length) && (i < pMsgHdr.votes); ++i)
{
// Trim any whitespace from the user's response
userAnswers[i] = trimSpaces(userAnswers[i], true, true, true);
if (/^[0-9]+$/.test(userAnswers[i]))
{
voteNumbers.push(+userAnswers[i]);
confirmText += userAnswers[i] + ",";
}
}
// If the confirmation text has a trailing comma, remove it
if (/,$/.test(confirmText))
confirmText = confirmText.substr(0, confirmText.length-1);
// Confirm from the user and submit their vote if they say yes
if (voteNumbers.length > 0)
{
if (console.yesno(confirmText))
{
userInputNum = 0;
for (var i = 0; i < voteNumbers.length; ++i)
userInputNum |= (1 << (voteNumbers[i]-1));
}
else
retObj.userQuit = true;
}
}
}
else
retObj.userQuit = true;
}
else
{
// Get the selection prompt text from text.dat and replace the %u or %d with
// the number 1 (default option)
var selectPromptText = bbs.text(SelectItemWhich);
selectPromptText = selectPromptText.replace(/%[uU]/, 1).replace(/%[dD]/, 1);
console.mnemonics(selectPromptText);
var maxNum = optionNum - 1;
userInputNum = console.getnum(maxNum);
if (userInputNum == -1) // The user chose Q to quit
retObj.userQuit = true;
console.print("\1n");
}
if (!retObj.userQuit)
{
voteMsgHdr.attr = MSG_VOTE;
voteMsgHdr.votes = userInputNum;
}
}
}
else
{
// The message is not a poll - Prompt for up/downvote
if ((typeof(MSG_UPVOTE) != "undefined") && (typeof(MSG_DOWNVOTE) != "undefined"))
{
var voteAttr = 0;
// Get text line 783 to prompt for voting
var textDatText = bbs.text(typeof(VoteMsgUpDownOrQuit) != "undefined" ? VoteMsgUpDownOrQuit : 783);
if (removeNLsFromVoteText)
textDatText = textDatText.replace("\r\n", "").replace("\n", "").replace("\N", "").replace("\r", "").replace("\R", "").replace("\R\n", "").replace("\r\N", "").replace("\R\N", "");
console.print("\1n");
console.mnemonics(textDatText);
console.print("\1n");
// Using getAllowedKeyWithMode() instead of console.getkeys() so we
// can control the input mode better, so it doesn't output a CRLF
switch (getAllowedKeyWithMode("UDQ" + KEY_UP + KEY_DOWN, K_NOCRLF|K_NOSPIN))
{
case "U":
case KEY_UP:
voteAttr = MSG_UPVOTE;
break;
case "D":
case KEY_DOWN:
voteAttr = MSG_DOWNVOTE;
break;
case "Q":
default:
retObj.userQuit = true;
break;
}
// If the user voted, then save the user's vote in the attr property
// in the header
if (voteAttr != 0)
voteMsgHdr.attr = voteAttr;
}
else
retObj.errorMsg = "MSG_UPVOTE & MSG_DOWNVOTE are not defined";
}
// If the user hasn't quit and there is no error message, then save the vote
// message header
if (!retObj.userQuit && (retObj.errorMsg.length == 0))
{
console.print("\1n Submitting.."); // TODO: Does this look good?
retObj.savedVote = msgbase.vote_msg(voteMsgHdr);
// If the save was successful, then update
// this.hdrsForCurrentSubBoard with the updated
// message header (for the message that was read)
if (retObj.savedVote)
{
if (this.hdrsForCurrentSubBoardByMsgNum.hasOwnProperty(pMsgHdr.number))
{
var originalMsgIdx = this.hdrsForCurrentSubBoardByMsgNum[pMsgHdr.number];
if (typeof(msgbase.get_all_msg_headers) === "function")
{
var tmpHdrs = msgbase.get_all_msg_headers();
if (tmpHdrs.hasOwnProperty(pMsgHdr.number))
{
this.hdrsForCurrentSubBoard[originalMsgIdx] = tmpHdrs[pMsgHdr.number];
retObj.updatedHdr = pMsgHdr;
if (this.hdrsForCurrentSubBoard[originalMsgIdx].hasOwnProperty("total_votes"))
retObj.updatedHdr.total_votes = this.hdrsForCurrentSubBoard[originalMsgIdx].total_votes;
if (this.hdrsForCurrentSubBoard[originalMsgIdx].hasOwnProperty("upvotes"))
retObj.updatedHdr.upvotes = this.hdrsForCurrentSubBoard[originalMsgIdx].upvotes;
if (this.hdrsForCurrentSubBoard[originalMsgIdx].hasOwnProperty("tally"))
retObj.updatedHdr.tally = this.hdrsForCurrentSubBoard[originalMsgIdx].tally;
}
}
}
}
else
{
// Failed to save the vote
retObj.errorMsg = "Failed to save your vote";
}
}
msgbase.close();
return retObj;
}
// For the DigDistMsgReader class: Checks to see whether a user has voted on a message.
// The message must belong to the currently-open sub-board.
//
// Parameters:
// pMsgNum: The message number
// pUser: Optional - A user account to check. If omitted, the current logged-in
// user will be used.
function DigDistMsgReader_HasUserVotedOnMsg(pMsgNum, pUser)
{
// Don't do this for personal email
if (this.subBoardCode == "mail")
return false;
// Thanks to echicken for explaining how to check this. To check a user's
// vote, use MsgBase.how_user_voted().
/*
The return value will be:
0 - user hasn't voted
1 - upvoted
2 - downvoted
Or, if the message was a poll, it's a bitfield:
if (votes&(1<<2)) {
// User selected answer 2
}
*/
var userHasVotedOnMsg = false;
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (typeof(msgbase.how_user_voted) === "function")
{
var votes = 0;
if (typeof(pUser) == "object")
votes = msgbase.how_user_voted(pMsgNum, (msgbase.cfg.settings & SUB_NAME) == SUB_NAME ? pUser.name : pUser.alias);
else
votes = msgbase.how_user_voted(pMsgNum, (msgbase.cfg.settings & SUB_NAME) == SUB_NAME ? user.name : user.alias);
userHasVotedOnMsg = (votes > 0);
}
msgbase.close();
}
return userHasVotedOnMsg;
}
// Gets information about the upvotes and downvotes for a message.
// If the user is a sysop, this will also get who voted on the message.
//
// Parameters:
// pMsgHdr: A header of a message that has upvotes & downvotes
//
// Return value: An array of strings containing information about the upvotes,
// downvotes, tally, and (if the user is a sysop) who submitted
// votes on the message.
function DigDistMsgReader_GetUpvoteAndDownvoteInfo(pMsgHdr)
{
// If the message header doesn't have the "total_votes" or "upvotes" properties,
// then there's no vote information, so just return an empty array.
if (!pMsgHdr.hasOwnProperty("total_votes") || !pMsgHdr.hasOwnProperty("upvotes"))
return [];
var voteInfo = getMsgUpDownvotesAndScore(pMsgHdr);
var voteInfo = [];
voteInfo.push("Upvotes: " + voteInfo.upvotes);
voteInfo.push("Downvotes: " + voteInfo.downvotes);
voteInfo.push("Score: " + voteInfo.voteScore);
if (pMsgHdr.hasOwnProperty("tally"))
voteInfo.push("Tally: " + pMsgHdr.tally);
if (gIsSysop)
{
// Check all the messages in the messagebase after the current one
// to find response messages
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
if (typeof(msgbase.get_all_msg_headers) === "function")
{
// Pass true to get_all_msg_headers() to tell it to return vote messages
// (the parameter was introduced in Synchronet 3.17+)
var tmpHdrs = msgbase.get_all_msg_headers(true);
for (var tmpProp in tmpHdrs)
{
if (tmpHdrs[tmpProp] == null)
continue;
// If this header's thread_back or reply_id matches the poll message
// number, then append the 'user voted' string to the message body.
if ((tmpHdrs[tmpProp].thread_back == pMsgHdr.number) || (tmpHdrs[tmpProp].reply_id == pMsgHdr.id))
{
var tmpMessageBody = msgbase.get_msg_body(false, tmpHdrs[tmpProp].number);
if ((tmpHdrs[tmpProp].field_list.length == 0) && (tmpMessageBody.length == 0))
{
var msgWrittenLocalTime = msgWrittenTimeToLocalBBSTime(tmpHdrs[tmpProp]);
var voteDate = strftime("%a %b %d %Y %H:%M:%S", msgWrittenLocalTime);
voteInfo.push("\1n\1c\1h" + tmpHdrs[tmpProp].from + "\1n\1c voted on this message on " + voteDate + "\1n");
}
}
}
}
msgbase.close();
}
}
return voteInfo;
}
// For the DigDistMsgReader class: Gets the body (text) of a message. If it's
// a poll, this method will format the message body with poll results. Otherwise,
// this method will simply get the message body.
//
// Parameters:
// pMsgHeader: The message header
//
// Return value: The poll results, colorized. If the message is not a
// poll message, then an empty string will be returned.
function DigDistMsgReader_GetMsgBody(pMsgHdr)
{
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
return "";
var msgBody = "";
if ((typeof(MSG_TYPE_POLL) != "undefined") && (pMsgHdr.type & MSG_TYPE_POLL) == MSG_TYPE_POLL)
{
// A poll is intended to be parsed (and displayed) using on the header data. The
// (optional) comments are stored in the hdr.field_list[] with type values of
// SMB_COMMENT (now defined in sbbsdefs.js) and the available answers are in the
// field_list[] with type values of SMB_POLL_ANSWER.
// The 'comments' and 'answers' are also a part of the message header, so you can
// grab them separately, then format and display them however you want. You can
// find them in the header.field_list array; each element in that array should be
// an object with a 'type' and a 'data' property. Relevant types here are
// SMB_COMMENT and SMB_POLL_ANSWER. (This is what I'm doing on the web, and I
// just ignore the message body for poll messages.)
if (pMsgHdr.hasOwnProperty("field_list"))
{
// Figure out the longest length of the poll choices, with
// a maximum of 22 characters less than the terminal width.
// Use a minimum of 27 characters.
// That length will be used for the formatting strings for
// the poll results.
var voteOptDescLen = 0;
for (var fieldI = 0; fieldI < pMsgHdr.field_list.length; ++fieldI)
{
if (pMsgHdr.field_list[fieldI].type == SMB_POLL_ANSWER)
{
if (pMsgHdr.field_list[fieldI].data.length > voteOptDescLen)
voteOptDescLen = pMsgHdr.field_list[fieldI].data.length;
}
}
if (voteOptDescLen > console.screen_columns - 22)
voteOptDescLen = console.screen_columns - 22;
else if (voteOptDescLen < 27)
voteOptDescLen = 27;
// Format strings for outputting the voting option lines
var unvotedOptionFormatStr = "\1n\1c\1h%2d\1n\1c: \1w\1h%-" + voteOptDescLen + "s [%-4d %6.2f%]\1n";
var votedOptionFormatStr = "\1n\1c\1h%2d\1n\1c: \1" + "5\1w\1h%-" + voteOptDescLen + "s [%-4d %6.2f%]\1n";
// Add up the total number of votes so that we can
// calculate vote percentages.
var totalNumVotes = 0;
if (pMsgHdr.hasOwnProperty("tally"))
{
for (var tallyI = 0; tallyI < pMsgHdr.tally.length; ++tallyI)
totalNumVotes += pMsgHdr.tally[tallyI];
}
// Go through field_list and append the voting options and stats to
// msgBody
var pollComment = "";
var optionNum = 1;
var numVotes = 0;
var votePercentage = 0;
var tallyIdx = 0;
for (var fieldI = 0; fieldI < pMsgHdr.field_list.length; ++fieldI)
{
if (pMsgHdr.field_list[fieldI].type == SMB_COMMENT)
pollComment += pMsgHdr.field_list[fieldI].data + "\r\n";
else if (pMsgHdr.field_list[fieldI].type == SMB_POLL_ANSWER)
{
// Figure out the number of votes on this option and the
// vote percentage
if (pMsgHdr.hasOwnProperty("tally"))
{
if (tallyIdx < pMsgHdr.tally.length)
{
numVotes = pMsgHdr.tally[tallyIdx];
votePercentage = (numVotes / totalNumVotes) * 100;
}
}
// Append to the message text
msgBody += format(numVotes == 0 ? unvotedOptionFormatStr : votedOptionFormatStr,
optionNum++, pMsgHdr.field_list[fieldI].data.substr(0, voteOptDescLen),
numVotes, votePercentage);
if (numVotes > 0)
msgBody += " " + CHECK_CHAR;
msgBody += "\r\n";
++tallyIdx;
}
}
if (pollComment.length > 0)
msgBody = pollComment + "\r\n" + msgBody;
// If voting is allowed in this sub-board and the current logged-in
// user has not voted on this message, then append some text saying
// how to vote.
var votingAllowed = ((this.subBoardCode != "mail") && (((msg_area.sub[this.subBoardCode].settings & SUB_NOVOTING) == 0)));
if (votingAllowed && !this.HasUserVotedOnMsg(pMsgHdr.number))
msgBody += "\1n\r\n\1gTo vote in this poll, press \1w\1h" + this.enhReaderKeys.vote + "\1n\1g now.\r\n";
// If the current logged-in user created this poll, then show the
// users who have voted on it so far.
var msgFromUpper = pMsgHdr.from.toUpperCase();
if ((msgFromUpper == user.name.toUpperCase()) || (msgFromUpper == user.handle.toUpperCase()))
{
// Check all the messages in the messagebase after the current one
// to find poll response messages
if (typeof(msgbase.get_all_msg_headers) === "function")
{
// Get the line from text.dat for writing who voted & when. It
// is a format string and should look something like this:
//"\r\n\1n\1hOn %s, in \1c%s \1n\1c%s\r\n\1h\1m%s voted in your poll: \1n\1h%s\r\n" 787 PollVoteNotice
var userVotedInYourPollText = bbs.text(typeof(PollVoteNotice) != "undefined" ? PollVoteNotice : 787);
// Pass true to get_all_msg_headers() to tell it to return vote messages
// (the parameter was introduced in Synchronet 3.17+)
var tmpHdrs = msgbase.get_all_msg_headers(true);
for (var tmpProp in tmpHdrs)
{
if (tmpHdrs[tmpProp] == null)
continue;
// If this header's thread_back or reply_id matches the poll message
// number, then append the 'user voted' string to the message body.
if ((tmpHdrs[tmpProp].thread_back == pMsgHdr.number) || (tmpHdrs[tmpProp].reply_id == pMsgHdr.id))
{
var msgWrittenLocalTime = msgWrittenTimeToLocalBBSTime(tmpHdrs[tmpProp]);
var voteDate = strftime("%a %b %d %Y %H:%M:%S", msgWrittenLocalTime);
var grpName = "";
var msgbaseCfgName = "";
var msgbase = new MsgBase(this.subBoardCode);
if (msgbase.open())
{
grpName = msgbase.cfg.grp_name;
msgbaseCfgName = msgbase.cfg.name;
msgbase.close();
}
msgBody += format(userVotedInYourPollText, voteDate, grpName, msgbaseCfgName, tmpHdrs[tmpProp].from, pMsgHdr.subject);
}
}
}
}
}
}
else
msgBody = msgbase.get_msg_body(false, pMsgHdr.number);
msgbase.close();
// Remove any Synchronet pause codes that might exist in the message
msgBody = msgBody.replace("\1p", "").replace("\1P", "");
// If the user is a sysop, this is a moderated message area, and the message
// hasn't been validated, then prepend the message with a message to let the
// sysop now know to validate it.
if (this.subBoardCode != "mail")
{
if (gIsSysop && msg_area.sub[this.subBoardCode].is_moderated && ((pMsgHdr.attr & MSG_VALIDATED) == 0))
{
var validateNotice = "\1n\1h\1yThis is an unvalidated message in a moderated area. Press "
+ this.enhReaderKeys.validateMsg + " to validate it.\r\n\1g";
for (var i = 0; i < 79; ++i)
validateNotice += HORIZONTAL_SINGLE;
validateNotice += "\1n\r\n";
msgBody = validateNotice + msgBody;
}
}
return msgBody;
}
// For the DigDistMsgReader class: Refreshes a message header in one of the
// internal message arrays.
//
// Parameters:
// pMsgNum: The number of the message to replace
function DigDistMsgReader_RefreshMsgHdrInArrays(pMsgNum)
{
var msgbase = new MsgBase(this.subBoardCode);
if (!msgbase.open())
return;
if (this.msgSearchHdrs.hasOwnProperty(this.subBoardCode) &&
(this.msgSearchHdrs[this.subBoardCode].indexed.length > 0))
{
for (var i = 0; i < this.msgSearchHdrs[this.subBoardCode].indexed.length; ++i)
{
if (this.msgSearchHdrs[this.subBoardCode].indexed[i].number == pMsgNum)
{
var newMsgHdr = msgbase.get_msg_header(false, pMsgNum, true);
if (newMsgHdr != null)
this.msgSearchHdrs[this.subBoardCode].indexed[i] = newMsgHdr;
break;
}
}
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
if (this.hdrsForCurrentSubBoardByMsgNum.hasOwnProperty(pMsgNum))
{
var msgHdrs = msgbase.get_all_msg_headers();
if (msgHdrs.hasOwnProperty(pMsgNum))
{
var msgIdx = this.hdrsForCurrentSubBoardByMsgNum[pMsgNum];
this.hdrsForCurrentSubBoard[msgIdx] = msgHdrs[pMsgNum];
}
}
}
msgbase.close();
}
// For the DigDistMessageReader class: Re-calculates the message list widths and
// format strings
//
// Parameters:
// pMsgNumLen: Optional - Length to use for the message number field. If not specified,
// then this will get the number of messages in the sub-board and use that
// length.
function DigDistMsgReader_RecalcMsgListWidthsAndFormatStrs(pMsgNumLen)
{
// Note: Constructing these strings must be done after reading the configuration
// file in order for the configured colors to be used
this.sMsgListHdrFormatStr = "";
this.sMsgInfoFormatStr = "";
this.sMsgInfoToUserFormatStr = "";
this.sMsgInfoFromUserFormatStr = "";
this.sMsgInfoFormatHighlightStr = "";
this.MSGNUM_LEN = (typeof(pMsgNumLen) == "number" ? pMsgNumLen : this.NumMessages(null, true).toString().length);
if (this.MSGNUM_LEN < 4)
this.MSGNUM_LEN = 4;
this.DATE_LEN = 10; // i.e., YYYY-MM-DD
this.TIME_LEN = 8; // i.e., HH:MM:SS
// Variable field widths: From, to, and subject
this.FROM_LEN = (console.screen_columns * (15/console.screen_columns)).toFixed(0);
this.TO_LEN = (console.screen_columns * (15/console.screen_columns)).toFixed(0);
var colsLeftForSubject = console.screen_columns-this.MSGNUM_LEN-this.DATE_LEN-this.TIME_LEN-this.FROM_LEN-this.TO_LEN-6; // 6 to account for the spaces
this.SUBJ_LEN = (console.screen_columns * (colsLeftForSubject/console.screen_columns)).toFixed(0);
if (this.showScoresInMsgList)
{
this.SUBJ_LEN -= (this.SCORE_LEN + 1);
this.sMsgListHdrFormatStr = "%" + this.MSGNUM_LEN + "s %-" + this.FROM_LEN + "s %-"
+ this.TO_LEN + "s %-" + this.SUBJ_LEN + "s %"
+ this.SCORE_LEN + "s %-" + this.DATE_LEN + "s %-"
+ this.TIME_LEN + "s";
this.sMsgInfoFormatStr = this.colors.msgListMsgNumColor + "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListFromColor + "%-" + this.FROM_LEN + "s "
+ this.colors.msgListToColor + "%-" + this.TO_LEN + "s "
+ this.colors.msgListSubjectColor + "%-" + this.SUBJ_LEN + "s "
+ this.colors.msgListScoreColor + "%" + this.SCORE_LEN + "d "
+ this.colors.msgListDateColor + "%-" + this.DATE_LEN + "s "
+ this.colors.msgListTimeColor + "%-" + this.TIME_LEN + "s";
// Message information format string with colors to use when the message is
// written to the user.
this.sMsgInfoToUserFormatStr = this.colors.msgListToUserMsgNumColor + "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListToUserFromColor
+ "%-" + this.FROM_LEN + "s " + this.colors.msgListToUserToColor + "%-"
+ this.TO_LEN + "s " + this.colors.msgListToUserSubjectColor + "%-"
+ this.SUBJ_LEN + "s " + this.colors.msgListToUserScoreColor + "%"
+ this.SCORE_LEN + "d " + this.colors.msgListToUserDateColor
+ "%-" + this.DATE_LEN + "s " + this.colors.msgListToUserTimeColor
+ "%-" + this.TIME_LEN + "s";
// Message information format string with colors to use when the message is
// from the user.
this.sMsgInfoFromUserFormatStr = this.colors.msgListFromUserMsgNumColor + "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListFromUserFromColor
+ "%-" + this.FROM_LEN + "s " + this.colors.msgListFromUserToColor + "%-"
+ this.TO_LEN + "s " + this.colors.msgListFromUserSubjectColor + "%-"
+ this.SUBJ_LEN + "s " + this.colors.msgListFromUserScoreColor + "%"
+ this.SCORE_LEN + "d " + this.colors.msgListFromUserDateColor
+ "%-" + this.DATE_LEN + "s " + this.colors.msgListFromUserTimeColor
+ "%-" + this.TIME_LEN + "s";
// Highlighted message information line for the message list (used for the
// lightbar interface)
this.sMsgInfoFormatHighlightStr = this.colors.msgListMsgNumHighlightColor
+ "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListFromHighlightColor + "%-" + this.FROM_LEN
+ "s " + this.colors.msgListToHighlightColor + "%-" + this.TO_LEN + "s "
+ this.colors.msgListSubjHighlightColor + "%-" + this.SUBJ_LEN + "s "
+ this.colors.msgListScoreHighlightColor + "%" + this.SCORE_LEN + "d "
+ this.colors.msgListDateHighlightColor + "%-" + this.DATE_LEN + "s "
+ this.colors.msgListTimeHighlightColor + "%-" + this.TIME_LEN + "s";
}
else
{
this.sMsgListHdrFormatStr = "%" + this.MSGNUM_LEN + "s %-" + this.FROM_LEN + "s %-"
+ this.TO_LEN + "s %-" + this.SUBJ_LEN + "s %-"
+ this.DATE_LEN + "s %-" + this.TIME_LEN + "s";
this.sMsgInfoFormatStr = this.colors.msgListMsgNumColor + "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListFromColor + "%-" + this.FROM_LEN + "s "
+ this.colors.msgListToColor + "%-" + this.TO_LEN + "s "
+ this.colors.msgListSubjectColor + "%-" + this.SUBJ_LEN + "s "
+ this.colors.msgListDateColor + "%-" + this.DATE_LEN + "s "
+ this.colors.msgListTimeColor + "%-" + this.TIME_LEN + "s";
// Message information format string with colors to use when the message is
// written to the user.
this.sMsgInfoToUserFormatStr = this.colors.msgListToUserMsgNumColor + "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListToUserFromColor
+ "%-" + this.FROM_LEN + "s " + this.colors.msgListToUserToColor + "%-"
+ this.TO_LEN + "s " + this.colors.msgListToUserSubjectColor + "%-"
+ this.SUBJ_LEN + "s " + this.colors.msgListToUserDateColor
+ "%-" + this.DATE_LEN + "s " + this.colors.msgListToUserTimeColor
+ "%-" + this.TIME_LEN + "s";
// Message information format string with colors to use when the message is
// from the user.
this.sMsgInfoFromUserFormatStr = this.colors.msgListFromUserMsgNumColor + "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListFromUserFromColor
+ "%-" + this.FROM_LEN + "s " + this.colors.msgListFromUserToColor + "%-"
+ this.TO_LEN + "s " + this.colors.msgListFromUserSubjectColor + "%-"
+ this.SUBJ_LEN + "s " + this.colors.msgListFromUserDateColor
+ "%-" + this.DATE_LEN + "s " + this.colors.msgListFromUserTimeColor
+ "%-" + this.TIME_LEN + "s";
// Highlighted message information line for the message list (used for the
// lightbar interface)
this.sMsgInfoFormatHighlightStr = this.colors.msgListMsgNumHighlightColor
+ "%" + this.MSGNUM_LEN + "d%s"
+ this.colors.msgListFromHighlightColor + "%-" + this.FROM_LEN
+ "s " + this.colors.msgListToHighlightColor + "%-" + this.TO_LEN + "s "
+ this.colors.msgListSubjHighlightColor + "%-" + this.SUBJ_LEN + "s "
+ this.colors.msgListDateHighlightColor + "%-" + this.DATE_LEN + "s "
+ this.colors.msgListTimeHighlightColor + "%-" + this.TIME_LEN + "s";
}
// If the user's terminal doesn't support ANSI, then append a newline to
// the end of the header format string (we won't be able to move the cursor).
if (!canDoHighASCIIAndANSI())
this.sMsgListHdrFormatStr += "\r\n";
}
///////////////////////////////////////////////////////////////////////////////////
// Helper functions
// Displays the program information.
function DisplayProgramInfo()
{
displayTextWithLineBelow("Digital Distortion Message Reader", true, "\1n\1c\1h", "\1k\1h")
console.center("\1n\1cVersion \1g" + READER_VERSION + " \1w\1h(\1b" + READER_DATE + "\1w)");
console.crlf();
}
// This function returns an array of default colors used in the
// DigDistMessageReader class.
function getDefaultColors()
{
var colorObj = new Object();
// Header line: "Current msg group:"
colorObj.msgListHeaderMsgGroupTextColor = "\1n\1" + "4\1c"; // Normal cyan on blue background
//colorObj.msgListHeaderMsgGroupTextColor = "\1n\1" + "4\1w"; // Normal white on blue background
// Header line: Message group name
colorObj.msgListHeaderMsgGroupNameColor = "\1h\1c"; // High cyan
//colorObj.msgListHeaderMsgGroupNameColor = "\1h\1w"; // High white
// Header line: "Current sub-board:"
colorObj.msgListHeaderSubBoardTextColor = "\1n\1" + "4\1c"; // Normal cyan on blue background
//colorObj.msgListHeaderSubBoardTextColor = "\1n\1" + "4\1w"; // Normal white on blue background
// Header line: Message sub-board name
colorObj.msgListHeaderMsgSubBoardName = "\1h\1c"; // High cyan
//colorObj.msgListHeaderMsgSubBoardName = "\1h\1w"; // High white
// Line with column headers
//colorObj.msgListColHeader = "\1h\1w"; // High white (keep blue background)
colorObj.msgListColHeader = "\1n\1h\1w"; // High white on black background
//colorObj.msgListColHeader = "\1h\1c"; // High cyan (keep blue background)
//colorObj.msgListColHeader = "\1" + "4\1h\1y"; // High yellow (keep blue background)
// Message list information
colorObj.msgListMsgNumColor = "\1n\1h\1y";
colorObj.msgListFromColor = "\1n\1c";
colorObj.msgListToColor = "\1n\1c";
colorObj.msgListSubjectColor = "\1n\1c";
colorObj.msgListScoreColor = "\1n\1c";
colorObj.msgListDateColor = "\1h\1b";
colorObj.msgListTimeColor = "\1h\1b";
// Message information for messages written to the user
colorObj.msgListToUserMsgNumColor = "\1n\1h\1y";
colorObj.msgListToUserFromColor = "\1h\1g";
colorObj.msgListToUserToColor = "\1h\1g";
colorObj.msgListToUserSubjectColor = "\1h\1g";
colorObj.msgListToUserScoreColor = "\1h\1g";
colorObj.msgListToUserDateColor = "\1h\1b";
colorObj.msgListToUserTimeColor = "\1h\1b";
// Message information for messages from the user
colorObj.msgListFromUserMsgNumColor = "\1n\1h\1y";
colorObj.msgListFromUserFromColor = "\1n\1c";
colorObj.msgListFromUserToColor = "\1n\1c";
colorObj.msgListFromUserSubjectColor = "\1n\1c";
colorObj.msgListFromUserScoreColor = "\1n\1c";
colorObj.msgListFromUserDateColor = "\1h\1b";
colorObj.msgListFromUserTimeColor = "\1h\1b";
// Message list highlight colors
colorObj.msgListHighlightBkgColor = "\1" + "4"; // Background
colorObj.msgListMsgNumHighlightColor = "\1h\1y";
colorObj.msgListFromHighlightColor = "\1h\1c";
colorObj.msgListToHighlightColor = "\1h\1c";
colorObj.msgListSubjHighlightColor = "\1h\1c";
colorObj.msgListScoreHighlightColor = "\1h\1c";
colorObj.msgListDateHighlightColor = "\1h\1w";
colorObj.msgListTimeHighlightColor = "\1h\1w";
// Lightbar message list help line colors
colorObj.lightbarMsgListHelpLineBkgColor = "\1" + "7"; // Background
colorObj.lightbarMsgListHelpLineGeneralColor = "\1b";
colorObj.lightbarMsgListHelpLineHotkeyColor = "\1r";
colorObj.lightbarMsgListHelpLineParenColor = "\1m";
// Continue prompt colors
colorObj.tradInterfaceContPromptMainColor = "\1n\1g"; // Main text color
colorObj.tradInterfaceContPromptHotkeyColor = "\1h\1c"; // Hotkey color
colorObj.tradInterfaceContPromptUserInputColor = "\1h\1g"; // User input color
// Message body color
colorObj.msgBodyColor = "\1n\1w";
// Read message confirmation colors
colorObj.readMsgConfirmColor = "\1n\1c";
colorObj.readMsgConfirmNumberColor = "\1h\1c";
// Prompt for continuing to list messages after reading a message
colorObj.afterReadMsg_ListMorePromptColor = "\1n\1c";
// Help screen text color
colorObj.tradInterfaceHelpScreenColor = "\1n\1h\1w";
// Colors for choosing a message group & sub-board
colorObj.areaChooserMsgAreaNumColor = "\1n\1w\1h";
colorObj.areaChooserMsgAreaDescColor = "\1n\1c";
colorObj.areaChooserMsgAreaNumItemsColor = "\1b\1h";
colorObj.areaChooserMsgAreaHeaderColor = "\1n\1y\1h";
colorObj.areaChooserSubBoardHeaderColor = "\1n\1g";
colorObj.areaChooserMsgAreaMarkColor = "\1g\1h";
colorObj.areaChooserMsgAreaLatestDateColor = "\1n\1g";
colorObj.areaChooserMsgAreaLatestTimeColor = "\1n\1m";
// Highlighted colors (for lightbar mode)
colorObj.areaChooserMsgAreaBkgHighlightColor = "\1" + "4"; // Blue background
colorObj.areaChooserMsgAreaNumHighlightColor = "\1w\1h";
colorObj.areaChooserMsgAreaDescHighlightColor = "\1c";
colorObj.areaChooserMsgAreaDateHighlightColor = "\1w\1h";
colorObj.areaChooserMsgAreaTimeHighlightColor = "\1w\1h";
colorObj.areaChooserMsgAreaNumItemsHighlightColor = "\1w\1h";
// Lightbar area chooser help line
colorObj.lightbarAreaChooserHelpLineBkgColor = "\1" + "7"; // Background
colorObj.lightbarAreaChooserHelpLineGeneralColor = "\1b";
colorObj.lightbarAreaChooserHelpLineHotkeyColor = "\1r";
colorObj.lightbarAreaChooserHelpLineParenColor = "\1m";
// Scrollbar background and scroll block colors (for the enhanced
// message reader interface)
colorObj.scrollbarBGColor = "\1n\1h\1k";
colorObj.scrollbarScrollBlockColor = "\1n\1h\1w";
// Color for the line drawn in the 2nd to last line of the message
// area in the enhanced reader mode before a prompt
colorObj.enhReaderPromptSepLineColor = "\1n\1h\1g";
// Colors for the enhanced reader help line
colorObj.enhReaderHelpLineBkgColor = "\1" + "7";
colorObj.enhReaderHelpLineGeneralColor = "\1b";
colorObj.enhReaderHelpLineHotkeyColor = "\1r";
colorObj.enhReaderHelpLineParenColor = "\1m";
// Message header line colors
colorObj.hdrLineLabelColor = "\1n\1c";
colorObj.hdrLineValueColor = "\1n\1b\1h";
// Selected message marker color
colorObj.selectedMsgMarkColor = "\1n\1w\1h";
return colorObj;
}
// This function returns the month number (1-based) from a capitalized
// month name.
//
// Parameters:
// pMonthName: The name of the month
//
// Return value: The number of the month (1-12).
function getMonthNum(pMonthName)
{
var monthNum = 1;
if (pMonthName.substr(0, 3) == "Jan")
monthNum = 1;
else if (pMonthName.substr(0, 3) == "Feb")
monthNum = 2;
else if (pMonthName.substr(0, 3) == "Mar")
monthNum = 3;
else if (pMonthName.substr(0, 3) == "Apr")
monthNum = 4;
else if (pMonthName.substr(0, 3) == "May")
monthNum = 5;
else if (pMonthName.substr(0, 3) == "Jun")
monthNum = 6;
else if (pMonthName.substr(0, 3) == "Jul")
monthNum = 7;
else if (pMonthName.substr(0, 3) == "Aug")
monthNum = 8;
else if (pMonthName.substr(0, 3) == "Sep")
monthNum = 9;
else if (pMonthName.substr(0, 3) == "Oct")
monthNum = 10;
else if (pMonthName.substr(0, 3) == "Nov")
monthNum = 11;
else if (pMonthName.substr(0, 3) == "Dec")
monthNum = 12;
return monthNum;
}
// Clears each line from a given line to the end of the screen.
//
// Parameters:
// pStartLineNum: The line number to start at (1-based)
function clearToEOS(pStartLineNum)
{
if (typeof(pStartLineNum) == "undefined")
return;
if (pStartLineNum == null)
return;
for (var lineNum = pStartLineNum; lineNum <= console.screen_rows; ++lineNum)
{
console.gotoxy(1, lineNum);
console.clearline();
}
}
// Returns the number of messages in a sub-board.
//
// Parameters:
// pSubBoardCode: The sub-board code (i.e., from bbs.cursub_code)
//
// Return value: The number of messages in the sub-board, or 0
// if the sub-board could not be opened.
function numMessages(pSubBoardCode)
{
var messageCount = 0;
var myMsgbase = new MsgBase(pSubBoardCode);
if (myMsgbase.open())
messageCount = myMsgbase.total_msgs;
myMsgbase.close();
myMsgbase = null;
return messageCount;
}
// Removes multiple, leading, and/or trailing spaces
// The search & replace regular expressions used in this
// function came from the following URL:
// http://qodo.co.uk/blog/javascript-trim-leading-and-trailing-spaces
//
// Parameters:
// pString: The string to trim
// pLeading: Whether or not to trim leading spaces (optional, defaults to true)
// pMultiple: Whether or not to trim multiple spaces (optional, defaults to true)
// pTrailing: Whether or not to trim trailing spaces (optional, defaults to true)
//
// Return value: The string with whitespace trimmed
function trimSpaces(pString, pLeading, pMultiple, pTrailing)
{
var leading = true;
var multiple = true;
var trailing = true;
if(typeof(pLeading) != "undefined")
leading = pLeading;
if(typeof(pMultiple) != "undefined")
multiple = pMultiple;
if(typeof(pTrailing) != "undefined")
trailing = pTrailing;
// To remove both leading & trailing spaces:
//pString = pString.replace(/(^\s*)|(\s*$)/gi,"");
if (leading)
pString = pString.replace(/(^\s*)/gi,"");
if (multiple)
pString = pString.replace(/[ ]{2,}/gi," ");
if (trailing)
pString = pString.replace(/(\s*$)/gi,"");
return pString;
}
// Returns whether an internal sub-board code is valid.
//
// Parameters:
// pSubBoardCode: The internal sub-board code to test
//
// Return value: Boolean - Whether or not the given internal code is a valid
// sub-board code
function subBoardCodeIsValid(pSubBoardCode)
{
return ((pSubBoardCode == "mail") || (typeof(msg_area.sub[pSubBoardCode]) == "object"))
}
// Displays some text with a solid horizontal line on the next line.
//
// Parameters:
// pText: The text to display
// pCenter: Whether or not to center the text. Optional; defaults
// to false.
// pTextColor: The color to use for the text. Optional; by default,
// normal white will be used.
// pLineColor: The color to use for the line underneath the text.
// Optional; by default, bright black will be used.
function displayTextWithLineBelow(pText, pCenter, pTextColor, pLineColor)
{
var centerText = (typeof(pCenter) == "boolean" ? pCenter : false);
var textColor = (typeof(pTextColor) == "string" ? pTextColor : "\1n\1w");
var lineColor = (typeof(pLineColor) == "string" ? pLineColor : "\1n\1k\1h");
// Output the text and a solid line on the next line.
if (centerText)
{
console.center(textColor + pText);
var solidLine = "";
var textLength = console.strlen(pText);
for (var i = 0; i < textLength; ++i)
solidLine += "�";
console.center(lineColor + solidLine);
}
else
{
console.print(textColor + pText);
console.crlf();
console.print(lineColor);
var textLength = console.strlen(pText);
for (var i = 0; i < textLength; ++i)
console.print("�");
console.crlf();
}
}
// Returns whether the Synchronet compile date is at least May 12, 2013. That
// was when Digital Man's change to make bbs.msg_number work when a script is
// running first went into the Synchronet daily builds.
function compileDateAtLeast2013_05_12()
{
// system.compiled_when is in the following format:
// May 12 2013 05:02
var compileDateParts = system.compiled_when.split(" ");
if (compileDateParts.length < 4)
return false;
// Convert the month to a 1-based number
var compileMonth = 0;
if (/^Jan/.test(compileDateParts[0]))
compileMonth = 1;
else if (/^Feb/.test(compileDateParts[0]))
compileMonth = 2;
else if (/^Mar/.test(compileDateParts[0]))
compileMonth = 3;
else if (/^Apr/.test(compileDateParts[0]))
compileMonth = 4;
else if (/^May/.test(compileDateParts[0]))
compileMonth = 5;
else if (/^Jun/.test(compileDateParts[0]))
compileMonth = 6;
else if (/^Jul/.test(compileDateParts[0]))
compileMonth = 7;
else if (/^Aug/.test(compileDateParts[0]))
compileMonth = 8;
else if (/^Sep/.test(compileDateParts[0]))
compileMonth = 9;
else if (/^Oct/.test(compileDateParts[0]))
compileMonth = 10;
else if (/^Nov/.test(compileDateParts[0]))
compileMonth = 11;
else if (/^Dec/.test(compileDateParts[0]))
compileMonth = 12;
// Get the compileDay and compileYear as numeric variables
var compileDay = +compileDateParts[1];
var compileYear = +compileDateParts[2];
// Determine if the compile date is at least 2013-05-12
var compileDateIsAtLeastMin = true;
if (compileYear > 2013)
compileDateIsAtLeastMin = true;
else if (compileYear < 2013)
compileDateIsAtLeastMin = false;
else // compileYear is 2013
{
if (compileMonth > 5)
compileDateIsAtLeastMin = true
else if (compileMonth < 5)
compileDateIsAtLeastMin = false;
else // compileMonth is 5
compileDateIsAtLeastMin = (compileDay >= 12);
}
return compileDateIsAtLeastMin;
}
// Removes multiple, leading, and/or trailing spaces.
// The search & replace regular expressions used in this
// function came from the following URL:
// http://qodo.co.uk/blog/javascript-trim-leading-and-trailing-spaces
//
// Parameters:
// pString: The string to trim
// pLeading: Whether or not to trim leading spaces (optional, defaults to true)
// pMultiple: Whether or not to trim multiple spaces (optional, defaults to true)
// pTrailing: Whether or not to trim trailing spaces (optional, defaults to true)
function trimSpaces(pString, pLeading, pMultiple, pTrailing)
{
var leading = true;
var multiple = true;
var trailing = true;
if(typeof(pLeading) != "undefined")
leading = pLeading;
if(typeof(pMultiple) != "undefined")
multiple = pMultiple;
if(typeof(pTrailing) != "undefined")
trailing = pTrailing;
// To remove both leading & trailing spaces:
//pString = pString.replace(/(^\s*)|(\s*$)/gi,"");
if (leading)
pString = pString.replace(/(^\s*)/gi,"");
if (multiple)
pString = pString.replace(/[ ]{2,}/gi," ");
if (trailing)
pString = pString.replace(/(\s*$)/gi,"");
return pString;
}
// Calculates & returns a page number.
//
// Parameters:
// pTopIndex: The index (0-based) of the topmost item on the page
// pNumPerPage: The number of items per page
//
// Return value: The page number
function calcPageNum(pTopIndex, pNumPerPage)
{
return ((pTopIndex / pNumPerPage) + 1);
}
// Returns the greatest number of messages of all sub-boards within
// a message group.
//
// Parameters:
// pGrpIndex: The index of the message group
//
// Returns: The greatest number of messages of all sub-boards within
// the message group
function getGreatestNumMsgs(pGrpIndex)
{
// Sanity checking
if (typeof(pGrpIndex) != "number")
return 0;
if (typeof(msg_area.grp_list[pGrpIndex]) == "undefined")
return 0;
var greatestNumMsgs = 0;
var msgBase = null;
for (var subIndex = 0; subIndex < msg_area.grp_list[pGrpIndex].sub_list.length; ++subIndex)
{
msgBase = new MsgBase(msg_area.grp_list[pGrpIndex].sub_list[subIndex].code);
if (msgBase == null) continue;
if (msgBase.open())
{
if (msgBase.total_msgs > greatestNumMsgs)
greatestNumMsgs = msgBase.total_msgs;
msgBase.close();
}
}
return greatestNumMsgs;
}
// Inputs a keypress from the user and handles some ESC-based
// characters such as PageUp, PageDown, and ESC. If PageUp
// or PageDown are pressed, this function will return the
// string defined by KEY_PAGE_UP or KEY_PAGE_DOWN,
// respectively. Also, F1-F5 will be returned as "\1F1"
// through "\1F5", respectively.
// Thanks goes to Psi-Jack for the original impementation
// of this function.
//
// Parameters:
// pGetKeyMode: Optional - The mode bits for console.getkey().
// If not specified, K_NONE will be used.
//
// Return value: The user's keypress
function getKeyWithESCChars(pGetKeyMode)
{
var getKeyMode = K_NONE;
if (typeof(pGetKeyMode) == "number")
getKeyMode = pGetKeyMode;
var userInput = console.getkey(getKeyMode);
if (userInput == KEY_ESC) {
switch (console.inkey(K_NOECHO|K_NOSPIN, 2)) {
case '[':
switch (console.inkey(K_NOECHO|K_NOSPIN, 2)) {
case 'V':
userInput = KEY_PAGE_UP;
break;
case 'U':
userInput = KEY_PAGE_DOWN;
break;
}
break;
case 'O':
switch (console.inkey(K_NOECHO|K_NOSPIN, 2)) {
case 'P':
userInput = "\1F1";
break;
case 'Q':
userInput = "\1F2";
break;
case 'R':
userInput = "\1F3";
break;
case 'S':
userInput = "\1F4";
break;
case 't':
userInput = "\1F5";
break;
}
default:
break;
}
}
return userInput;
}
// Finds the next or previous non-empty message sub-board. Returns an
// object containing the message group & sub-board indexes. If all of
// the next/previous sub-boards are empty, then the given current indexes
// will be returned.
//
// Parameters:
// pStartGrpIdx: The index of the message group to start from
// pStartSubIdx: The index of the sub-board in the message group to start from
// pForward: Boolean - Whether or not to search forward (true) or backward (false).
// Optional; defaults to true, to search forward.
//
// Return value: An object with the following properties:
// foundSubBoard: Boolean - Whether or not a different sub-board was found
// grpIdx: The message group index of the found sub-board
// subIdx: The sub-board index in the group of the found sub-board
// subCode: The internal code of the sub-board
// subChanged: Boolean - Whether or not the found sub-board is
// different from the one that was passed in
// paramsValid: Boolean - Whether or not all the passed-in parameters
// were valid.
function findNextOrPrevNonEmptySubBoard(pStartGrpIdx, pStartSubIdx, pForward)
{
var retObj = new Object();
retObj.grpIdx = pStartGrpIdx;
retObj.subIdx = pStartSubIdx;
retObj.subCode = msg_area.grp_list[pStartGrpIdx].sub_list[pStartSubIdx].code;
retObj.foundSubBoard = false;
// Sanity checking
retObj.paramsValid = ((pStartGrpIdx >= 0) && (pStartGrpIdx < msg_area.grp_list.length) &&
(pStartSubIdx >= 0) &&
(pStartSubIdx < msg_area.grp_list[pStartGrpIdx].sub_list.length));
if (!retObj.paramsValid)
return retObj;
var grpIdx = pStartGrpIdx;
var subIdx = pStartSubIdx;
var searchForward = (typeof(pForward) == "boolean" ? pForward : true);
if (searchForward)
{
// Advance the sub-board (and group) index, and determine whether or not
// to do the search (i.e., we might not want to if the starting sub-board
// is the last sub-board in the last group).
var searchForSubBoard = true;
if (subIdx < msg_area.grp_list[grpIdx].sub_list.length - 1)
++subIdx;
else
{
if ((grpIdx < msg_area.grp_list.length - 1) && (msg_area.grp_list[grpIdx+1].sub_list.length > 0))
{
subIdx = 0;
++grpIdx;
}
else
searchForSubBoard = false;
}
// If we can search, then do it.
if (searchForSubBoard)
{
while (numMsgsInSubBoard(msg_area.grp_list[grpIdx].sub_list[subIdx].code) == 0)
{
if (subIdx < msg_area.grp_list[grpIdx].sub_list.length - 1)
++subIdx;
else
{
if ((grpIdx < msg_area.grp_list.length - 1) && (msg_area.grp_list[grpIdx+1].sub_list.length > 0))
{
subIdx = 0;
++grpIdx;
}
else
break; // Stop searching
}
}
}
}
else
{
// Search the sub-boards in reverse
// Decrement the sub-board (and group) index, and determine whether or not
// to do the search (i.e., we might not want to if the starting sub-board
// is the first sub-board in the first group).
var searchForSubBoard = true;
if (subIdx > 0)
--subIdx;
else
{
if ((grpIdx > 0) && (msg_area.grp_list[grpIdx-1].sub_list.length > 0))
{
--grpIdx;
subIdx = msg_area.grp_list[grpIdx].sub_list.length - 1;
}
else
searchForSubBoard = false;
}
// If we can search, then do it.
if (searchForSubBoard)
{
while (numMsgsInSubBoard(msg_area.grp_list[grpIdx].sub_list[subIdx].code) == 0)
{
if (subIdx > 0)
--subIdx;
else
{
if ((grpIdx > 0) && (msg_area.grp_list[grpIdx-1].sub_list.length > 0))
{
--grpIdx;
subIdx = msg_area.grp_list[grpIdx].sub_list.length - 1;
}
else
break; // Stop searching
}
}
}
}
// If we found a sub-board with messages in it, then set the variables
// in the return object
if (numMsgsInSubBoard(msg_area.grp_list[grpIdx].sub_list[subIdx].code) > 0)
{
retObj.grpIdx = grpIdx;
retObj.subIdx = subIdx;
retObj.subCode = msg_area.grp_list[grpIdx].sub_list[subIdx].code;
retObj.foundSubBoard = true;
retObj.subChanged = ((grpIdx != pStartGrpIdx) || (subIdx != pStartSubIdx));
}
return retObj;
}
// Returns the number of messages in a sub-board.
//
// Parameters:
// pSubBoardCode: The internal code of the sub-board to check
// pIncludeDeleted: Optional boolean - Whether or not to include deleted
// messages in the count. Defaults to false.
//
// Return value: The number of messages in the sub-board
function numMsgsInSubBoard(pSubBoardCode, pIncludeDeleted)
{
var numMessages = 0;
var msgbase = new MsgBase(pSubBoardCode);
if (msgbase.open())
{
var includeDeleted = (typeof(pIncludeDeleted) == "boolean" ? pIncludeDeleted : false);
if (includeDeleted)
numMessages = msgbase.total_msgs;
else
{
// Don't include deleted messages. Go through each message
// in the sub-board and count the ones that aren't marked
// as deleted.
for (var msgIdx = 0; msgIdx < msgbase.total_msgs; ++msgIdx)
{
var msgHdr = msgbase.get_msg_header(true, msgIdx, false);
if ((msgHdr != null) && ((msgHdr.attr & MSG_DELETE) == 0))
++numMessages;
}
}
msgbase.close();
}
return numMessages;
}
// Replaces @-codes in a string and returns the new string.
//
// Parameters:
// pStr: A string in which to replace @-codes
//
// Return value: A version of the string with @-codes interpreted
function replaceAtCodesInStr(pStr)
{
if (typeof(pStr) != "string")
return "";
// This code was originally written by Deuce. I updated it to check whether
// the string returned by bbs.atcode() is null, and if so, just return
// the original string.
return pStr.replace(/@([^@]+)@/g, function(m, code) {
var decoded = bbs.atcode(code);
return (decoded != null ? decoded : "@" + code + "@");
});
}
// Shortens a string, accounting for control/attribute codes. Returns a new
// (shortened) copy of the string.
//
// Parameters:
// pStr: The string to shorten
// pNewLength: The new (shorter) length of the string
// pFromLeft: Optional boolean - Whether to start from the left (default) or
// from the right. Defaults to true.
//
// Return value: The shortened version of the string
function shortenStrWithAttrCodes(pStr, pNewLength, pFromLeft)
{
if (typeof(pStr) != "string")
return "";
if (typeof(pNewLength) != "number")
return pStr;
if (pNewLength >= console.strlen(pStr))
return pStr;
var fromLeft = (typeof(pFromLeft) == "boolean" ? pFromLeft : true);
var strCopy = "";
var tmpStr = "";
var strIdx = 0;
var lengthGood = true;
if (fromLeft)
{
while (lengthGood && (strIdx < pStr.length))
{
tmpStr = strCopy + pStr.charAt(strIdx++);
if (console.strlen(tmpStr) <= pNewLength)
strCopy = tmpStr;
else
lengthGood = false;
}
}
else
{
strIdx = pStr.length - 1;
while (lengthGood && (strIdx >= 0))
{
tmpStr = pStr.charAt(strIdx--) + strCopy;
if (console.strlen(tmpStr) <= pNewLength)
strCopy = tmpStr;
else
lengthGood = false;
}
}
return strCopy;
}
// Returns whether a given name matches the logged-in user's handle, alias, or
// name.
//
// Parameters:
// pName: A name to match against the logged-in user
//
// Return value: Boolean - Whether or not the given name matches the logged-in
// user's handle, alias, or name
function userHandleAliasNameMatch(pName)
{
if (typeof(pName) != "string")
return false;
var userMatch = false;
var nameUpper = pName.toUpperCase();
if (user.handle.length > 0)
userMatch = (nameUpper.indexOf(user.handle.toUpperCase()) > -1);
if (!userMatch && (user.alias.length > 0))
userMatch = (nameUpper.indexOf(user.alias.toUpperCase()) > -1);
if (!userMatch && (user.name.length > 0))
userMatch = (nameUpper.indexOf(user.name.toUpperCase()) > -1);
return userMatch;
}
// Displays a range of text lines on the screen and allows scrolling through them
// with the up & down arrow keys, PageUp, PageDown, HOME, and END. It is assumed
// that the array of text lines are already truncated to fit in the width of the
// text area, as a speed optimization.
//
// Parameters:
// pTxtLines: The array of text lines to allow scrolling for
// pTopLineIdx: The index of the text line to display at the top
// pTxtAttrib: The attribute(s) to apply to the text lines
// pWriteTxtLines: Boolean - Whether or not to write the text lines (in addition
// to doing the message loop). If false, this will only do the
// the message loop. This parameter is intended as a screen
// refresh optimization.
// pTopLeftX: The upper-left corner column for the text area
// pTopLeftY: The upper-left corner row for the text area
// pWidth: The width of the text area
// pHeight: The height of the text area
// pPostWriteCurX: The X location for the cursor after writing the message
// lines
// pPostWriteCurY: The Y location for the cursor after writing the message
// lines
// pScrollUpdateFn: A function that the caller can provide for updating the
// scroll position. This function has one parameter:
// - fractionToLastPage: The fraction of the top index divided
// by the top index for the last page (basically, the progress
// to the last page).
//
// Return value: An object with the following properties:
// lastKeypress: The last key pressed by the user (a string)
// topLineIdx: The new top line index of the text lines, in case of scrolling
function scrollTextLines(pTxtLines, pTopLineIdx, pTxtAttrib, pWriteTxtLines, pTopLeftX, pTopLeftY,
pWidth, pHeight, pPostWriteCurX, pPostWriteCurY, pScrollUpdateFn)
{
// Variables for the top line index for the last page, scrolling, etc.
var topLineIdxForLastPage = pTxtLines.length - pHeight;
if (topLineIdxForLastPage < 0)
topLineIdxForLastPage = 0;
var msgFractionShown = pHeight / pTxtLines.length;
if (msgFractionShown > 1)
msgFractionShown = 1.0;
var fractionToLastPage = 0;
var lastTxtRow = pTopLeftY + pHeight - 1;
var txtLineFormatStr = "%-" + pWidth + "s";
var retObj = {
lastKeypress: "",
topLineIdx: pTopLineIdx
};
// Create an array of color/attribute codes for each line of
// text, in case there are any such codes in the text lines,
// so that the colors in the message are displayed properly.
// First, get the last color/attribute codes from first text
// line and apply them to the next line, and so on.
var attrCodes = getAttrsBeforeStrIdx(pTxtLines[0], pTxtLines[0].length-1);
for (var lineIdx = 1; lineIdx < pTxtLines.length; ++lineIdx)
{
pTxtLines[lineIdx] = attrCodes + pTxtLines[lineIdx];
attrCodes = getAttrsBeforeStrIdx(pTxtLines[lineIdx], pTxtLines[lineIdx].length-1);
}
var writeTxtLines = pWriteTxtLines;
var continueOn = true;
while (continueOn)
{
// If we are to write the text lines, then write each of them and also
// clear out the rest of the row on the screen
if (writeTxtLines)
{
// If the scroll update function parameter is a function, then calculate
// the fraction to the last page and call the scroll update function.
if (typeof(pScrollUpdateFn) == "function")
{
if (topLineIdxForLastPage != 0)
fractionToLastPage = retObj.topLineIdx / topLineIdxForLastPage;
pScrollUpdateFn(fractionToLastPage);
}
var screenY = pTopLeftY;
for (var lineIdx = retObj.topLineIdx; (lineIdx < pTxtLines.length) && (screenY <= lastTxtRow); ++lineIdx)
{
console.gotoxy(pTopLeftX, screenY++);
// Print the text line, then clear the rest of the line
console.print(pTxtAttrib + pTxtLines[lineIdx]);
printf("\1n%" + +(pWidth - console.strlen(pTxtLines[lineIdx])) + "s", "");
}
// If there are still some lines left in the message reading area, then
// clear the lines.
console.print("\1n" + pTxtAttrib);
while (screenY <= lastTxtRow)
{
console.gotoxy(pTopLeftX, screenY++);
printf(txtLineFormatStr, "");
}
}
writeTxtLines = false;
// Get a keypress from the user and take action based on it
console.gotoxy(pPostWriteCurX, pPostWriteCurY);
retObj.lastKeypress = getKeyWithESCChars(K_UPPER|K_NOCRLF|K_NOECHO|K_NOSPIN);
switch (retObj.lastKeypress)
{
case KEY_UP:
if (retObj.topLineIdx > 0)
{
--retObj.topLineIdx;
writeTxtLines = true;
}
break;
case KEY_DOWN:
if (retObj.topLineIdx < topLineIdxForLastPage)
{
++retObj.topLineIdx;
writeTxtLines = true;
}
break;
case KEY_PAGE_DOWN: // Next page
if (retObj.topLineIdx < topLineIdxForLastPage)
{
retObj.topLineIdx += pHeight;
if (retObj.topLineIdx > topLineIdxForLastPage)
retObj.topLineIdx = topLineIdxForLastPage;
writeTxtLines = true;
}
break;
case KEY_PAGE_UP: // Previous page
if (retObj.topLineIdx > 0)
{
retObj.topLineIdx -= pHeight;
if (retObj.topLineIdx < 0)
retObj.topLineIdx = 0;
writeTxtLines = true;
}
break;
case KEY_HOME: // First page
if (retObj.topLineIdx > 0)
{
retObj.topLineIdx = 0;
writeTxtLines = true;
}
break;
case KEY_END: // Last page
if (retObj.topLineIdx < topLineIdxForLastPage)
{
retObj.topLineIdx = topLineIdxForLastPage;
writeTxtLines = true;
}
break;
default:
continueOn = false;
break;
}
}
return retObj;
}
// Displays a Frame on the screen and allows scrolling through it with the up &
// down arrow keys, PageUp, PageDown, HOME, and END.
//
// Parameters:
// pFrame: A Frame object to display & scroll through
// pScrollbar: A ScrollBar object associated with the Frame object
// pTopLineIdx: The index of the text line to display at the top
// pTxtAttrib: The attribute(s) to apply to the text lines
// pWriteTxtLines: Boolean - Whether or not to write the text lines (in addition
// to doing the message loop). If false, this will only do the
// the message loop. This parameter is intended as a screen
// refresh optimization.
// pPostWriteCurX: The X location for the cursor after writing the message
// lines
// pPostWriteCurY: The Y location for the cursor after writing the message
// lines
// pScrollUpdateFn: A function that the caller can provide for updating the
// scroll position. This function has one parameter:
// - fractionToLastPage: The fraction of the top index divided
// by the top index for the last page (basically, the progress
// to the last page).
//
// Return value: An object with the following properties:
// lastKeypress: The last key pressed by the user (a string)
// topLineIdx: The new top line index of the text lines, in case of scrolling
function scrollFrame(pFrame, pScrollbar, pTopLineIdx, pTxtAttrib, pWriteTxtLines, pPostWriteCurX,
pPostWriteCurY, pScrollUpdateFn)
{
// Variables for the top line index for the last page, scrolling, etc.
var topLineIdxForLastPage = pFrame.data_height - pFrame.height;
if (topLineIdxForLastPage < 0)
topLineIdxForLastPage = 0;
var retObj = new Object();
retObj.lastKeypress = "";
retObj.topLineIdx = pTopLineIdx;
if (pTopLineIdx > 0)
pFrame.scrollTo(0, pTopLineIdx);
var writeTxtLines = pWriteTxtLines;
if (writeTxtLines)
{
pFrame.invalidate(); // Force drawing on the next call to draw() or cycle()
pFrame.cycle();
//pFrame.draw();
}
var cycleFrame = true;
var continueOn = true;
while (continueOn)
{
// If we are to write the text lines, then draw the frame.
// TODO: Do we really need this? Will this be different from
// scrollTextLines()?
//if (writeTxtLines)
// pFrame.draw();
if (cycleFrame)
{
// Invalidate the frame to force it to redraw everything, as a
// workaround to clear the background before writing again
// TODO: I might want to remove this invalidate() later when
// Frame is fixed to redraw better on scrolling.
pFrame.invalidate();
// Cycle the scrollbar & frame to get them to scroll
if (pScrollbar != null)
pScrollbar.cycle();
pFrame.cycle();
}
writeTxtLines = false;
cycleFrame = false;
// Get a keypress from the user and take action based on it
console.gotoxy(pPostWriteCurX, pPostWriteCurY);
retObj.lastKeypress = getKeyWithESCChars(K_UPPER|K_NOCRLF|K_NOECHO|K_NOSPIN);
switch (retObj.lastKeypress)
{
case KEY_UP:
if (retObj.topLineIdx > 0)
{
pFrame.scroll(0, -1);
--retObj.topLineIdx;
cycleFrame = true;
writeTxtLines = true;
}
break;
case KEY_DOWN:
if (retObj.topLineIdx < topLineIdxForLastPage)
{
pFrame.scroll(0, 1);
cycleFrame = true;
++retObj.topLineIdx;
writeTxtLines = true;
}
break;
case KEY_PAGE_DOWN: // Next page
if (retObj.topLineIdx < topLineIdxForLastPage)
{
//pFrame.scroll(0, pFrame.height);
retObj.topLineIdx += pFrame.height;
if (retObj.topLineIdx > topLineIdxForLastPage)
retObj.topLineIdx = topLineIdxForLastPage;
pFrame.scrollTo(0, retObj.topLineIdx);
cycleFrame = true;
writeTxtLines = true;
}
break;
case KEY_PAGE_UP: // Previous page
if (retObj.topLineIdx > 0)
{
//pFrame.scroll(0, -(pFrame.height));
retObj.topLineIdx -= pFrame.height;
if (retObj.topLineIdx < 0)
retObj.topLineIdx = 0;
pFrame.scrollTo(0, retObj.topLineIdx);
cycleFrame = true;
writeTxtLines = true;
}
break;
case KEY_HOME: // First page
//pFrame.home();
pFrame.scrollTo(0, 0);
cycleFrame = true;
retObj.topLineIdx = 0;
break;
case KEY_END: // Last page
//pFrame.end();
pFrame.scrollTo(0, topLineIdxForLastPage);
cycleFrame = true;
retObj.topLineIdx = topLineIdxForLastPage;
break;
default:
continueOn = false;
break;
}
}
return retObj;
}
// Finds the (1-based) page number of an item by number (1-based). If no page
// is found, then the return value will be 0.
//
// Parameters:
// pItemNum: The item number (1-based)
// pNumPerPage: The number of items per page
// pTotoalNum: The total number of items in the list
// pReverseOrder: Boolean - Whether or not the list is in reverse order. If not specified,
// this will default to false.
//
// Return value: The page number (1-based) of the item number. If no page is found,
// the return value will be 0.
function findPageNumOfItemNum(pItemNum, pNumPerPage, pTotalNum, pReverseOrder)
{
if ((typeof(pItemNum) != "number") || (typeof(pNumPerPage) != "number") || (typeof(pTotalNum) != "number"))
return 0;
if ((pItemNum < 1) || (pItemNum > pTotalNum))
return 0;
var reverseOrder = (typeof(pReverseOrder) == "boolean" ? pReverseOrder : false);
var itemPageNum = 0;
if (reverseOrder)
{
var pageNum = 1;
for (var topNum = pTotalNum; ((topNum > 0) && (itemPageNum == 0)); topNum -= pNumPerPage)
{
if ((pItemNum <= topNum) && (pItemNum >= topNum-pNumPerPage+1))
itemPageNum = pageNum;
++pageNum;
}
}
else // Forward order
itemPageNum = Math.ceil(pItemNum / pNumPerPage);
return itemPageNum;
}
// This function converts a search mode string to one of the defined search value
// constants. If the passed-in mode string is unknown, then the return value will
// be SEARCH_NONE (-1).
//
// Parameters:
// pSearchTypeStr: A string describing a search mode ("keyword_search", "from_name_search",
// "to_name_search", "to_user_search", "new_msg_scan", "new_msg_scan_cur_sub",
// "new_msg_scan_cur_grp", "new_msg_scan_all", "to_user_new_scan",
// "to_user_all_scan")
//
// Return value: An integer representing the search value (SEARCH_KEYWORD,
// SEARCH_FROM_NAME, SEARCH_TO_NAME_CUR_MSG_AREA,
// SEARCH_TO_USER_CUR_MSG_AREA), or SEARCH_NONE (-1) if the passed-in
// search type string is unknown.
function searchTypeStrToVal(pSearchTypeStr)
{
if (typeof(pSearchTypeStr) != "string")
return SEARCH_NONE;
var searchTypeInt = SEARCH_NONE;
var modeStr = pSearchTypeStr.toLowerCase();
if (modeStr == "keyword_search")
searchTypeInt = SEARCH_KEYWORD;
else if (modeStr == "from_name_search")
searchTypeInt = SEARCH_FROM_NAME;
else if (modeStr == "to_name_search")
searchTypeInt = SEARCH_TO_NAME_CUR_MSG_AREA;
else if (modeStr == "to_user_search")
searchTypeInt = SEARCH_TO_USER_CUR_MSG_AREA;
else if (modeStr == "new_msg_scan")
searchTypeInt = SEARCH_MSG_NEWSCAN;
else if (modeStr == "new_msg_scan_cur_sub")
searchTypeInt = SEARCH_MSG_NEWSCAN_CUR_SUB;
else if (modeStr == "new_msg_scan_cur_grp")
searchTypeInt = SEARCH_MSG_NEWSCAN_CUR_GRP;
else if (modeStr == "new_msg_scan_all")
searchTypeInt = SEARCH_MSG_NEWSCAN_ALL;
else if (modeStr == "to_user_new_scan")
searchTypeInt = SEARCH_TO_USER_NEW_SCAN;
else if (modeStr == "to_user_new_scan_cur_sub")
searchTypeInt = SEARCH_TO_USER_NEW_SCAN_CUR_SUB;
else if (modeStr == "to_user_new_scan_cur_grp")
searchTypeInt = SEARCH_TO_USER_NEW_SCAN_CUR_GRP;
else if (modeStr == "to_user_new_scan_all")
searchTypeInt = SEARCH_TO_USER_NEW_SCAN_ALL;
else if (modeStr == "to_user_all_scan")
searchTypeInt = SEARCH_ALL_TO_USER_SCAN;
return searchTypeInt;
}
// This function converts a search type value to a string description.
//
// Parameters:
// pSearchType: The search type value to convert
//
// Return value: A string describing the search type value
function searchTypeValToStr(pSearchType)
{
if (typeof(pSearchType) != "number")
return "Unknown (not a number)";
var searchTypeStr = "";
switch (pSearchType)
{
case SEARCH_NONE:
searchTypeStr = "None (SEARCH_NONE)";
break;
case SEARCH_KEYWORD:
searchTypeStr = "Keyword (SEARCH_KEYWORD)";
break;
case SEARCH_FROM_NAME:
searchTypeStr = "'From' name (SEARCH_FROM_NAME)";
break;
case SEARCH_TO_NAME_CUR_MSG_AREA:
searchTypeStr = "'To' name (SEARCH_TO_NAME_CUR_MSG_AREA)";
break;
case SEARCH_TO_USER_CUR_MSG_AREA:
searchTypeStr = "To you (SEARCH_TO_USER_CUR_MSG_AREA)";
break;
case SEARCH_MSG_NEWSCAN:
searchTypeStr = "New message scan (SEARCH_MSG_NEWSCAN)";
break;
case SEARCH_MSG_NEWSCAN_CUR_SUB:
searchTypeStr = "New in current message area (SEARCH_MSG_NEWSCAN_CUR_SUB)";
break;
case SEARCH_MSG_NEWSCAN_CUR_GRP:
searchTypeStr = "New in current message group (SEARCH_MSG_NEWSCAN_CUR_GRP)";
break;
case SEARCH_MSG_NEWSCAN_ALL:
searchTypeStr = "Newscan - All (SEARCH_MSG_NEWSCAN_ALL)";
break;
case SEARCH_TO_USER_NEW_SCAN:
searchTypeStr = "To You new scan (SEARCH_TO_USER_NEW_SCAN)";
break;
case SEARCH_TO_USER_NEW_SCAN_CUR_SUB:
searchTypeStr = "To You new scan, current sub-board (SEARCH_TO_USER_NEW_SCAN_CUR_SUB)";
break;
case SEARCH_TO_USER_NEW_SCAN_CUR_GRP:
searchTypeStr = "To You new scan, current group (SEARCH_TO_USER_NEW_SCAN_CUR_GRP)";
break;
case SEARCH_TO_USER_NEW_SCAN_ALL:
searchTypeStr = "To You new scan, all sub-boards (SEARCH_TO_USER_NEW_SCAN_ALL)";
break;
case SEARCH_ALL_TO_USER_SCAN:
searchTypeStr = "All To You scan (SEARCH_ALL_TO_USER_SCAN)";
break;
default:
searchTypeStr = "Unknown (" + pSearchType + ")";
break;
}
return searchTypeStr;
}
// This function converts a reader mode string to one of the defined reader mode
// value constants. If the passed-in mode string is unknown, then the return value
// will be -1.
//
// Parameters:
// pModeStr: A string describing a reader mode ("read", "reader", "list", "lister")
//
// Return value: An integer representing the reader mode value (READER_MODE_READ,
// READER_MODE_LIST), or -1 if the passed-in mode string is unknown.
function readerModeStrToVal(pModeStr)
{
if (typeof(pModeStr) != "string")
return -1;
var readerModeInt = -1;
var modeStr = pModeStr.toLowerCase();
if ((modeStr == "read") || (modeStr == "reader"))
readerModeInt = READER_MODE_READ;
else if ((modeStr == "list") || (modeStr == "lister"))
readerModeInt = READER_MODE_LIST;
return readerModeInt;
}
// This function returns a boolean to signify whether or not the user's
// terminal supports both high-ASCII characters and ANSI codes.
function canDoHighASCIIAndANSI()
{
//return (console.term_supports(USER_ANSI) && (user.settings & USER_NO_EXASCII == 0));
return (console.term_supports(USER_ANSI));
}
// Searches a given range in an open message base and returns an object with arrays
// containing the message headers (0-based indexed and indexed by message number)
// with the message headers of any found messages.
//
// Parameters:
// pSubCode: The internal code of the message sub-board
// pSearchType: The type of search to do (one of the SEARCH_ values)
// pSearchString: The string to search for.
// pListingPersonalEmailFromUser: Optional boolean - Whether or not we're listing
// personal email sent by the user. This defaults
// to false.
// pStartIndex: The starting message index (0-based). Optional; defaults to 0.
// pEndIndex: One past the last message index. Optional; defaults to the total number
// of messages.
//
// Return value: An object with the following arrays:
// indexed: A 0-based indexed array of message headers
function searchMsgbase(pSubCode, pSearchType, pSearchString, pListingPersonalEmailFromUser, pStartIndex, pEndIndex)
{
var msgHeaders = new Object();
msgHeaders.indexed = new Array();
if ((pSubCode != "mail") && ((typeof(pSearchString) != "string") || !searchTypePopulatesSearchResults(pSearchType)))
return msgHeaders;
var msgbase = new MsgBase(pSubCode);
if (!msgbase.open())
return msgHeaders;
var startMsgIndex = 0;
var endMsgIndex = msgbase.total_msgs;
if (typeof(pStartIndex) == "number")
{
if ((pStartIndex >= 0) && (pStartIndex < msgbase.total_msgs))
startMsgIndex = pStartIndex;
}
if (typeof(pEndIndex) == "number")
{
if ((pEndIndex >= 0) && (pEndIndex > startMsgIndex) && (pEndIndex <= msgbase.total_msgs))
endMsgIndex = pEndIndex;
}
// Define a search function for the message field we're going to search
var readingPersonalEmailFromUser = (typeof(pListingPersonalEmailFromUser) == "boolean" ? pListingPersonalEmailFromUser : false);
var matchFn = null;
var useGetAllMsgHdrs = false;
switch (pSearchType)
{
// It might seem odd to have SEARCH_NONE in here, but it's here because
// when reading personal email, we need to search for messages only to
// the current user.
case SEARCH_NONE:
if (pSubCode == "mail")
{
// Set up the match function slightly differently depending on whether
// we're looking for mail from the current user or to the current user.
if (readingPersonalEmailFromUser)
{
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
var msgText = strip_ctrl(pMsgBase.get_msg_body(false, pMsgHdr.number));
return gAllPersonalEmailOptSpecified || msgIsFromUser(pMsgHdr);
}
}
else
{
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
var msgText = strip_ctrl(pMsgBase.get_msg_body(false, pMsgHdr.number));
return gAllPersonalEmailOptSpecified || msgIsToUserByNum(pMsgHdr);
}
}
}
break;
case SEARCH_KEYWORD:
useGetAllMsgHdrs = true;
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
var msgText = strip_ctrl(pMsgBase.get_msg_body(false, pMsgHdr.number));
var keywordFound = ((pMsgHdr.subject.toUpperCase().indexOf(pSearchStr) > -1) || (msgText.toUpperCase().indexOf(pSearchStr) > -1));
if (pSubBoardCode == "mail")
return keywordFound && msgIsToUserByNum(pMsgHdr);
else
return keywordFound;
}
break;
case SEARCH_FROM_NAME:
useGetAllMsgHdrs = true;
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
var fromNameFound = (pMsgHdr.from.toUpperCase() == pSearchStr.toUpperCase());
if (pSubBoardCode == "mail")
return fromNameFound && (gAllPersonalEmailOptSpecified || msgIsToUserByNum(pMsgHdr));
else
return fromNameFound;
}
break;
case SEARCH_TO_NAME_CUR_MSG_AREA:
useGetAllMsgHdrs = true;
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
return (pMsgHdr.to.toUpperCase() == pSearchStr);
}
break;
case SEARCH_TO_USER_CUR_MSG_AREA:
useGetAllMsgHdrs = true;
case SEARCH_ALL_TO_USER_SCAN:
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
// See if the message is not marked as deleted and the 'To' name
// matches the user's handle, alias, and/or username.
return (((pMsgHdr.attr & MSG_DELETE) == 0) && userNameHandleAliasMatch(pMsgHdr.to));
}
break;
case SEARCH_TO_USER_NEW_SCAN:
case SEARCH_TO_USER_NEW_SCAN_CUR_SUB:
case SEARCH_TO_USER_NEW_SCAN_CUR_GRP:
case SEARCH_TO_USER_NEW_SCAN_ALL:
if (pSubCode != "mail")
{
// If pStartIndex or pEndIndex aren't specified, then set
// startMsgIndex to the scan pointer and endMsgIndex to one
// past the index of the last message in the sub-board
if (typeof(pStartIndex) != "number")
{
// First, write some messages to the log if verbose logging is enabled
if (gCmdLineArgVals.verboselogging)
{
writeToSysAndNodeLog("New-to-user scan for " +
subBoardGrpAndName(pSubCode) + " -- Scan pointer: " +
msg_area.sub[pSubCode].scan_ptr);
}
//startMsgIndex = absMsgNumToIdx(msgbase, msg_area.sub[pSubCode].last_read);
startMsgIndex = absMsgNumToIdx(msgbase, msg_area.sub[pSubCode].scan_ptr);
if (startMsgIndex == -1)
{
msg_area.sub[pSubCode].scan_ptr = 0;
startMsgIndex = 0;
}
else
{
// If this message has been read, then start at the next message.
var startMsgHeader = msgbase.get_msg_header(true, startMsgIndex, false);
if (startMsgHeader == null)
++startMsgIndex;
else
{
if ((startMsgHeader.attr & MSG_READ) == MSG_READ)
++startMsgIndex;
}
}
}
if (typeof(pEndIndex) != "number")
endMsgIndex = (msgbase.total_msgs > 0 ? msgbase.total_msgs : 0);
}
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
// Note: This assumes pSubBoardCode is not "mail" (personal mail).
// See if the message 'To' name matches the user's handle, alias,
// and/or username and is not marked as deleted and is unread.
return (((pMsgHdr.attr & MSG_DELETE) == 0) && ((pMsgHdr.attr & MSG_READ) == 0) && userNameHandleAliasMatch(pMsgHdr.to));
}
break;
case SEARCH_MSG_NEWSCAN:
case SEARCH_MSG_NEWSCAN_CUR_SUB:
case SEARCH_MSG_NEWSCAN_CUR_GRP:
case SEARCH_MSG_NEWSCAN_ALL:
matchFn = function(pSearchStr, pMsgHdr, pMsgBase, pSubBoardCode) {
// Note: This assumes pSubBoardCode is not "mail" (personal mail).
// Get the offset of the last read message and compare it with the
// offset of the given message header
var lastReadMsgHdr = pMsgBase.get_msg_header(false, msg_area.sub[pSubBoardCode].last_read, false);
//var lastReadMsgOffset = (lastReadMsgHdr != null ? lastReadMsgHdr.offset : 0);
var lastReadMsgOffset = (lastReadMsgHdr != null ? this.GetMsgIdx(lastReadMsgHdr.number) : 0);
if (lastReadMsgOffset < 0)
lastReadMsgOffset = 0;
//return (pMsgHdr.offset > lastReadMsgOffset);
return (this.GetMsgIdx(pMsgHdr.number) > lastReadMsgOffset);
}
break;
}
// Search the messages
if (matchFn != null)
{
// If get_all_msg_headers exists as a function, then use it. Otherwise,
// iterate through all message offsets and get the headers. We want to
// use get_all_msg_hdrs() if possible because that will include information
// about how many votes each message got (up/downvotes for regular
// messages or who voted for which options for poll messages).
if (useGetAllMsgHdrs && (typeof(msgbase.get_all_msg_headers) === "function"))
{
// Pass false to get_all_msg_headers() to tell it not to include vote messages
// (the parameter was introduced in Synchronet 3.17+)
var tmpHdrs = msgbase.get_all_msg_headers(false);
// Re-do startMsgIndex and endMsgIndex based on the message headers we got
startMsgIndex = 0;
endMsgIndex = msgbase.total_msgs;
if (typeof(pStartIndex) == "number")
{
if ((pStartIndex >= 0) && (pStartIndex < tmpHdrs.length))
startMsgIndex = pStartIndex;
}
if (typeof(pEndIndex) == "number")
{
if ((pEndIndex >= 0) && (pEndIndex > startMsgIndex) && (pEndIndex <= tmpHdrs.length))
endMsgIndex = pEndIndex;
}
// Search the message headers
var msgIdx = 0;
for (var prop in tmpHdrs)
{
// Only add the message header if the message is readable to the user
// and msgIdx is within bounds
if ((msgIdx >= startMsgIndex) && (msgIdx < endMsgIndex) && isReadableMsgHdr(tmpHdrs[prop], this.subBoardCode))
{
if (tmpHdrs[prop] != null)
{
if (matchFn(pSearchString, tmpHdrs[prop], msgbase, pSubCode))
msgHeaders.indexed.push(tmpHdrs[prop]);
}
}
++msgIdx;
}
}
else
{
for (var msgIdx = startMsgIndex; msgIdx < endMsgIndex; ++msgIdx)
{
var msgHeader = msgbase.get_msg_header(true, msgIdx, false);
// I've seen situations where the message header object is null for
// some reason, so check that before running the search function.
if (msgHeader != null)
{
if (matchFn(pSearchString, msgHeader, msgbase, pSubCode))
msgHeaders.indexed.push(msgHeader);
}
}
}
}
msgbase.close();
return msgHeaders;
}
// Returns whether or not a message is to the current user (either the current
// logged-in user or the user specified by the userNum command-line argument)
// and is not deleted.
//
// Parameters:
// pMsgHdr: A message header object
//
// Return value: Boolean - Whether or not the message is to the user and is not
// deleted.
function msgIsToUserByNum(pMsgHdr)
{
if (typeof(pMsgHdr) != "object")
return false;
// Return false if the message is marked as deleted
if ((pMsgHdr.attr & MSG_DELETE) == MSG_DELETE)
return false;
var msgIsToUser = false;
// If an alternate user number was specified on the command line, then use that
// user information. Otherwise, use the current logged-in user.
if (gCmdLineArgVals.hasOwnProperty("altUserNum"))
msgIsToUser = (pMsgHdr.to_ext == gCmdLineArgVals.altUserNum);
else
msgIsToUser = (pMsgHdr.to_ext == user.number);
return msgIsToUser;
}
// Returns whether or not a message is from the current user (either the current
// logged-in user or the user specified by the userNum command-line argument)
// and is not deleted.
//
// Parameters:
// pMsgHdr: A message header object
//
// Return value: Boolean - Whether or not the message is from the logged-in user
// and is not deleted.
function msgIsFromUser(pMsgHdr)
{
if (typeof(pMsgHdr) != "object")
return false;
// Return false if the message is marked as deleted
if ((pMsgHdr.attr & MSG_DELETE) == MSG_DELETE)
return false;
var isFromUser = false;
// If an alternate user number was specified on the command line, then use that
// user information. Otherwise, use the current logged-in user.
if (pMsgHdr.hasOwnProperty("from_ext"))
{
if (gCmdLineArgVals.hasOwnProperty("altUserNum"))
isFromUser = (pMsgHdr.from_ext == gCmdLineArgVals.altUserNum);
else
isFromUser = (pMsgHdr.from_ext == user.number);
}
else
{
var hdrFromUpper = pMsgHdr.from.toUpperCase();
if (gCmdLineArgVals.hasOwnProperty("altUserName") && gCmdLineArgVals.hasOwnProperty("altUserAlias"))
isFromUser = ((hdrFromUpper == gCmdLineArgVals.altUserAlias.toUpperCase()) || (hdrFromUpper == gCmdLineArgVals.altUserName.toUpperCase()));
else
isFromUser = ((hdrFromUpper == user.alias.toUpperCase()) || (hdrFromUpper == user.name.toUpperCase()));
}
return isFromUser;
}
/////////////////////////////////////////////////////////////////////////
// Functions for converting other BBS color codes to Synchronet attribute codes
// Converts WWIV attribute codes to Synchronet attribute codes.
//
// Parameters:
// pText: A string containing the text to convert
//
// Return value: The text with the color codes converted
function WWIVAttrsToSyncAttrs(pText)
{
// First, see if the text has any WWIV-style attribute codes at
// all. We'll be performing a bunch of search & replace commands,
// so we don't want to do all that work for nothing.. :)
if (/\x03[0-9]/.test(pText))
{
var text = pText.replace(/\x030/g, "\1n"); // Normal
text = text.replace(/\x031/g, "\1n\1c\1h"); // Bright cyan
text = text.replace(/\x032/g, "\1n\1y\1h"); // Bright yellow
text = text.replace(/\x033/g, "\1n\1m"); // Magenta
text = text.replace(/\x034/g, "\1n\1h\1w\1" + "4"); // Bright white on blue
text = text.replace(/\x035/g, "\1n\1g"); // Green
text = text.replace(/\x036/g, "\1h\1r\1i"); // Bright red, blinking
text = text.replace(/\x037/g, "\1n\1h\1b"); // Bright blue
text = text.replace(/\x038/g, "\1n\1b"); // Blue
text = text.replace(/\x039/g, "\1n\1c"); // Cyan
return text;
}
else
return pText; // No WWIV-style color attribute found, so just return the text.
}
// Converts PCBoard attribute codes to Synchronet attribute codes.
//
// Parameters:
// pText: A string containing the text to convert
//
// Return value: The text with the color codes converted
function PCBoardAttrsToSyncAttrs(pText)
{
// First, see if the text has any PCBoard-style attribute codes at
// all. We'll be performing a bunch of search & replace commands,
// so we don't want to do all that work for nothing.. :)
if (/@[xX][0-9A-Fa-f]{2}/.test(pText))
{
// Black background
var text = pText.replace(/@[xX]00/g, "\1n\1k\1" + "0"); // Black on black
text = text.replace(/@[xX]01/g, "\1n\1b\1" + "0"); // Blue on black
text = text.replace(/@[xX]02/g, "\1n\1g\1" + "0"); // Green on black
text = text.replace(/@[xX]03/g, "\1n\1c\1" + "0"); // Cyan on black
text = text.replace(/@[xX]04/g, "\1n\1r\1" + "0"); // Red on black
text = text.replace(/@[xX]05/g, "\1n\1m\1" + "0"); // Magenta on black
text = text.replace(/@[xX]06/g, "\1n\1y\1" + "0"); // Yellow/brown on black
text = text.replace(/@[xX]07/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/@[xX]08/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/@[xX]09/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/@[xX]08/g, "\1h\1k\1" + "0"); // Bright black on black
text = text.replace(/@[xX]09/g, "\1h\1b\1" + "0"); // Bright blue on black
text = text.replace(/@[xX]0[Aa]/g, "\1h\1g\1" + "0"); // Bright green on black
text = text.replace(/@[xX]0[Bb]/g, "\1h\1c\1" + "0"); // Bright cyan on black
text = text.replace(/@[xX]0[Cc]/g, "\1h\1r\1" + "0"); // Bright red on black
text = text.replace(/@[xX]0[Dd]/g, "\1h\1m\1" + "0"); // Bright magenta on black
text = text.replace(/@[xX]0[Ee]/g, "\1h\1y\1" + "0"); // Bright yellow on black
text = text.replace(/@[xX]0[Ff]/g, "\1h\1w\1" + "0"); // Bright white on black
// Blinking foreground
// Blue background
text = text.replace(/@[xX]10/g, "\1n\1k\1" + "4"); // Black on blue
text = text.replace(/@[xX]11/g, "\1n\1b\1" + "4"); // Blue on blue
text = text.replace(/@[xX]12/g, "\1n\1g\1" + "4"); // Green on blue
text = text.replace(/@[xX]13/g, "\1n\1c\1" + "4"); // Cyan on blue
text = text.replace(/@[xX]14/g, "\1n\1r\1" + "4"); // Red on blue
text = text.replace(/@[xX]15/g, "\1n\1m\1" + "4"); // Magenta on blue
text = text.replace(/@[xX]16/g, "\1n\1y\1" + "4"); // Yellow/brown on blue
text = text.replace(/@[xX]17/g, "\1n\1w\1" + "4"); // White on blue
text = text.replace(/@[xX]18/g, "\1h\1k\1" + "4"); // Bright black on blue
text = text.replace(/@[xX]19/g, "\1h\1b\1" + "4"); // Bright blue on blue
text = text.replace(/@[xX]1[Aa]/g, "\1h\1g\1" + "4"); // Bright green on blue
text = text.replace(/@[xX]1[Bb]/g, "\1h\1c\1" + "4"); // Bright cyan on blue
text = text.replace(/@[xX]1[Cc]/g, "\1h\1r\1" + "4"); // Bright red on blue
text = text.replace(/@[xX]1[Dd]/g, "\1h\1m\1" + "4"); // Bright magenta on blue
text = text.replace(/@[xX]1[Ee]/g, "\1h\1y\1" + "4"); // Bright yellow on blue
text = text.replace(/@[xX]1[Ff]/g, "\1h\1w\1" + "4"); // Bright white on blue
// Green background
text = text.replace(/@[xX]20/g, "\1n\1k\1" + "2"); // Black on green
text = text.replace(/@[xX]21/g, "\1n\1b\1" + "2"); // Blue on green
text = text.replace(/@[xX]22/g, "\1n\1g\1" + "2"); // Green on green
text = text.replace(/@[xX]23/g, "\1n\1c\1" + "2"); // Cyan on green
text = text.replace(/@[xX]24/g, "\1n\1r\1" + "2"); // Red on green
text = text.replace(/@[xX]25/g, "\1n\1m\1" + "2"); // Magenta on green
text = text.replace(/@[xX]26/g, "\1n\1y\1" + "2"); // Yellow/brown on green
text = text.replace(/@[xX]27/g, "\1n\1w\1" + "2"); // White on green
text = text.replace(/@[xX]28/g, "\1h\1k\1" + "2"); // Bright black on green
text = text.replace(/@[xX]29/g, "\1h\1b\1" + "2"); // Bright blue on green
text = text.replace(/@[xX]2[Aa]/g, "\1h\1g\1" + "2"); // Bright green on green
text = text.replace(/@[xX]2[Bb]/g, "\1h\1c\1" + "2"); // Bright cyan on green
text = text.replace(/@[xX]2[Cc]/g, "\1h\1r\1" + "2"); // Bright red on green
text = text.replace(/@[xX]2[Dd]/g, "\1h\1m\1" + "2"); // Bright magenta on green
text = text.replace(/@[xX]2[Ee]/g, "\1h\1y\1" + "2"); // Bright yellow on green
text = text.replace(/@[xX]2[Ff]/g, "\1h\1w\1" + "2"); // Bright white on green
// Cyan background
text = text.replace(/@[xX]30/g, "\1n\1k\1" + "6"); // Black on cyan
text = text.replace(/@[xX]31/g, "\1n\1b\1" + "6"); // Blue on cyan
text = text.replace(/@[xX]32/g, "\1n\1g\1" + "6"); // Green on cyan
text = text.replace(/@[xX]33/g, "\1n\1c\1" + "6"); // Cyan on cyan
text = text.replace(/@[xX]34/g, "\1n\1r\1" + "6"); // Red on cyan
text = text.replace(/@[xX]35/g, "\1n\1m\1" + "6"); // Magenta on cyan
text = text.replace(/@[xX]36/g, "\1n\1y\1" + "6"); // Yellow/brown on cyan
text = text.replace(/@[xX]37/g, "\1n\1w\1" + "6"); // White on cyan
text = text.replace(/@[xX]38/g, "\1h\1k\1" + "6"); // Bright black on cyan
text = text.replace(/@[xX]39/g, "\1h\1b\1" + "6"); // Bright blue on cyan
text = text.replace(/@[xX]3[Aa]/g, "\1h\1g\1" + "6"); // Bright green on cyan
text = text.replace(/@[xX]3[Bb]/g, "\1h\1c\1" + "6"); // Bright cyan on cyan
text = text.replace(/@[xX]3[Cc]/g, "\1h\1r\1" + "6"); // Bright red on cyan
text = text.replace(/@[xX]3[Dd]/g, "\1h\1m\1" + "6"); // Bright magenta on cyan
text = text.replace(/@[xX]3[Ee]/g, "\1h\1y\1" + "6"); // Bright yellow on cyan
text = text.replace(/@[xX]3[Ff]/g, "\1h\1w\1" + "6"); // Bright white on cyan
// Red background
text = text.replace(/@[xX]40/g, "\1n\1k\1" + "1"); // Black on red
text = text.replace(/@[xX]41/g, "\1n\1b\1" + "1"); // Blue on red
text = text.replace(/@[xX]42/g, "\1n\1g\1" + "1"); // Green on red
text = text.replace(/@[xX]43/g, "\1n\1c\1" + "1"); // Cyan on red
text = text.replace(/@[xX]44/g, "\1n\1r\1" + "1"); // Red on red
text = text.replace(/@[xX]45/g, "\1n\1m\1" + "1"); // Magenta on red
text = text.replace(/@[xX]46/g, "\1n\1y\1" + "1"); // Yellow/brown on red
text = text.replace(/@[xX]47/g, "\1n\1w\1" + "1"); // White on red
text = text.replace(/@[xX]48/g, "\1h\1k\1" + "1"); // Bright black on red
text = text.replace(/@[xX]49/g, "\1h\1b\1" + "1"); // Bright blue on red
text = text.replace(/@[xX]4[Aa]/g, "\1h\1g\1" + "1"); // Bright green on red
text = text.replace(/@[xX]4[Bb]/g, "\1h\1c\1" + "1"); // Bright cyan on red
text = text.replace(/@[xX]4[Cc]/g, "\1h\1r\1" + "1"); // Bright red on red
text = text.replace(/@[xX]4[Dd]/g, "\1h\1m\1" + "1"); // Bright magenta on red
text = text.replace(/@[xX]4[Ee]/g, "\1h\1y\1" + "1"); // Bright yellow on red
text = text.replace(/@[xX]4[Ff]/g, "\1h\1w\1" + "1"); // Bright white on red
// Magenta background
text = text.replace(/@[xX]50/g, "\1n\1k\1" + "5"); // Black on magenta
text = text.replace(/@[xX]51/g, "\1n\1b\1" + "5"); // Blue on magenta
text = text.replace(/@[xX]52/g, "\1n\1g\1" + "5"); // Green on magenta
text = text.replace(/@[xX]53/g, "\1n\1c\1" + "5"); // Cyan on magenta
text = text.replace(/@[xX]54/g, "\1n\1r\1" + "5"); // Red on magenta
text = text.replace(/@[xX]55/g, "\1n\1m\1" + "5"); // Magenta on magenta
text = text.replace(/@[xX]56/g, "\1n\1y\1" + "5"); // Yellow/brown on magenta
text = text.replace(/@[xX]57/g, "\1n\1w\1" + "5"); // White on magenta
text = text.replace(/@[xX]58/g, "\1h\1k\1" + "5"); // Bright black on magenta
text = text.replace(/@[xX]59/g, "\1h\1b\1" + "5"); // Bright blue on magenta
text = text.replace(/@[xX]5[Aa]/g, "\1h\1g\1" + "5"); // Bright green on magenta
text = text.replace(/@[xX]5[Bb]/g, "\1h\1c\1" + "5"); // Bright cyan on magenta
text = text.replace(/@[xX]5[Cc]/g, "\1h\1r\1" + "5"); // Bright red on magenta
text = text.replace(/@[xX]5[Dd]/g, "\1h\1m\1" + "5"); // Bright magenta on magenta
text = text.replace(/@[xX]5[Ee]/g, "\1h\1y\1" + "5"); // Bright yellow on magenta
text = text.replace(/@[xX]5[Ff]/g, "\1h\1w\1" + "5"); // Bright white on magenta
// Brown background
text = text.replace(/@[xX]60/g, "\1n\1k\1" + "3"); // Black on brown
text = text.replace(/@[xX]61/g, "\1n\1b\1" + "3"); // Blue on brown
text = text.replace(/@[xX]62/g, "\1n\1g\1" + "3"); // Green on brown
text = text.replace(/@[xX]63/g, "\1n\1c\1" + "3"); // Cyan on brown
text = text.replace(/@[xX]64/g, "\1n\1r\1" + "3"); // Red on brown
text = text.replace(/@[xX]65/g, "\1n\1m\1" + "3"); // Magenta on brown
text = text.replace(/@[xX]66/g, "\1n\1y\1" + "3"); // Yellow/brown on brown
text = text.replace(/@[xX]67/g, "\1n\1w\1" + "3"); // White on brown
text = text.replace(/@[xX]68/g, "\1h\1k\1" + "3"); // Bright black on brown
text = text.replace(/@[xX]69/g, "\1h\1b\1" + "3"); // Bright blue on brown
text = text.replace(/@[xX]6[Aa]/g, "\1h\1g\1" + "3"); // Bright breen on brown
text = text.replace(/@[xX]6[Bb]/g, "\1h\1c\1" + "3"); // Bright cyan on brown
text = text.replace(/@[xX]6[Cc]/g, "\1h\1r\1" + "3"); // Bright red on brown
text = text.replace(/@[xX]6[Dd]/g, "\1h\1m\1" + "3"); // Bright magenta on brown
text = text.replace(/@[xX]6[Ee]/g, "\1h\1y\1" + "3"); // Bright yellow on brown
text = text.replace(/@[xX]6[Ff]/g, "\1h\1w\1" + "3"); // Bright white on brown
// White background
text = text.replace(/@[xX]70/g, "\1n\1k\1" + "7"); // Black on white
text = text.replace(/@[xX]71/g, "\1n\1b\1" + "7"); // Blue on white
text = text.replace(/@[xX]72/g, "\1n\1g\1" + "7"); // Green on white
text = text.replace(/@[xX]73/g, "\1n\1c\1" + "7"); // Cyan on white
text = text.replace(/@[xX]74/g, "\1n\1r\1" + "7"); // Red on white
text = text.replace(/@[xX]75/g, "\1n\1m\1" + "7"); // Magenta on white
text = text.replace(/@[xX]76/g, "\1n\1y\1" + "7"); // Yellow/brown on white
text = text.replace(/@[xX]77/g, "\1n\1w\1" + "7"); // White on white
text = text.replace(/@[xX]78/g, "\1h\1k\1" + "7"); // Bright black on white
text = text.replace(/@[xX]79/g, "\1h\1b\1" + "7"); // Bright blue on white
text = text.replace(/@[xX]7[Aa]/g, "\1h\1g\1" + "7"); // Bright green on white
text = text.replace(/@[xX]7[Bb]/g, "\1h\1c\1" + "7"); // Bright cyan on white
text = text.replace(/@[xX]7[Cc]/g, "\1h\1r\1" + "7"); // Bright red on white
text = text.replace(/@[xX]7[Dd]/g, "\1h\1m\1" + "7"); // Bright magenta on white
text = text.replace(/@[xX]7[Ee]/g, "\1h\1y\1" + "7"); // Bright yellow on white
text = text.replace(/@[xX]7[Ff]/g, "\1h\1w\1" + "7"); // Bright white on white
// Black background, blinking foreground
text = text.replace(/@[xX]80/g, "\1n\1k\1" + "0\1i"); // Blinking black on black
text = text.replace(/@[xX]81/g, "\1n\1b\1" + "0\1i"); // Blinking blue on black
text = text.replace(/@[xX]82/g, "\1n\1g\1" + "0\1i"); // Blinking green on black
text = text.replace(/@[xX]83/g, "\1n\1c\1" + "0\1i"); // Blinking cyan on black
text = text.replace(/@[xX]84/g, "\1n\1r\1" + "0\1i"); // Blinking red on black
text = text.replace(/@[xX]85/g, "\1n\1m\1" + "0\1i"); // Blinking magenta on black
text = text.replace(/@[xX]86/g, "\1n\1y\1" + "0\1i"); // Blinking yellow/brown on black
text = text.replace(/@[xX]87/g, "\1n\1w\1" + "0\1i"); // Blinking white on black
text = text.replace(/@[xX]88/g, "\1h\1k\1" + "0\1i"); // Blinking bright black on black
text = text.replace(/@[xX]89/g, "\1h\1b\1" + "0\1i"); // Blinking bright blue on black
text = text.replace(/@[xX]8[Aa]/g, "\1h\1g\1" + "0\1i"); // Blinking bright green on black
text = text.replace(/@[xX]8[Bb]/g, "\1h\1c\1" + "0\1i"); // Blinking bright cyan on black
text = text.replace(/@[xX]8[Cc]/g, "\1h\1r\1" + "0\1i"); // Blinking bright red on black
text = text.replace(/@[xX]8[Dd]/g, "\1h\1m\1" + "0\1i"); // Blinking bright magenta on black
text = text.replace(/@[xX]8[Ee]/g, "\1h\1y\1" + "0\1i"); // Blinking bright yellow on black
text = text.replace(/@[xX]8[Ff]/g, "\1h\1w\1" + "0\1i"); // Blinking bright white on black
// Blue background, blinking foreground
text = text.replace(/@[xX]90/g, "\1n\1k\1" + "4\1i"); // Blinking black on blue
text = text.replace(/@[xX]91/g, "\1n\1b\1" + "4\1i"); // Blinking blue on blue
text = text.replace(/@[xX]92/g, "\1n\1g\1" + "4\1i"); // Blinking green on blue
text = text.replace(/@[xX]93/g, "\1n\1c\1" + "4\1i"); // Blinking cyan on blue
text = text.replace(/@[xX]94/g, "\1n\1r\1" + "4\1i"); // Blinking red on blue
text = text.replace(/@[xX]95/g, "\1n\1m\1" + "4\1i"); // Blinking magenta on blue
text = text.replace(/@[xX]96/g, "\1n\1y\1" + "4\1i"); // Blinking yellow/brown on blue
text = text.replace(/@[xX]97/g, "\1n\1w\1" + "4\1i"); // Blinking white on blue
text = text.replace(/@[xX]98/g, "\1h\1k\1" + "4\1i"); // Blinking bright black on blue
text = text.replace(/@[xX]99/g, "\1h\1b\1" + "4\1i"); // Blinking bright blue on blue
text = text.replace(/@[xX]9[Aa]/g, "\1h\1g\1" + "4\1i"); // Blinking bright green on blue
text = text.replace(/@[xX]9[Bb]/g, "\1h\1c\1" + "4\1i"); // Blinking bright cyan on blue
text = text.replace(/@[xX]9[Cc]/g, "\1h\1r\1" + "4\1i"); // Blinking bright red on blue
text = text.replace(/@[xX]9[Dd]/g, "\1h\1m\1" + "4\1i"); // Blinking bright magenta on blue
text = text.replace(/@[xX]9[Ee]/g, "\1h\1y\1" + "4\1i"); // Blinking bright yellow on blue
text = text.replace(/@[xX]9[Ff]/g, "\1h\1w\1" + "4\1i"); // Blinking bright white on blue
// Green background, blinking foreground
text = text.replace(/@[xX][Aa]0/g, "\1n\1k\1" + "2\1i"); // Blinking black on green
text = text.replace(/@[xX][Aa]1/g, "\1n\1b\1" + "2\1i"); // Blinking blue on green
text = text.replace(/@[xX][Aa]2/g, "\1n\1g\1" + "2\1i"); // Blinking green on green
text = text.replace(/@[xX][Aa]3/g, "\1n\1c\1" + "2\1i"); // Blinking cyan on green
text = text.replace(/@[xX][Aa]4/g, "\1n\1r\1" + "2\1i"); // Blinking red on green
text = text.replace(/@[xX][Aa]5/g, "\1n\1m\1" + "2\1i"); // Blinking magenta on green
text = text.replace(/@[xX][Aa]6/g, "\1n\1y\1" + "2\1i"); // Blinking yellow/brown on green
text = text.replace(/@[xX][Aa]7/g, "\1n\1w\1" + "2\1i"); // Blinking white on green
text = text.replace(/@[xX][Aa]8/g, "\1h\1k\1" + "2\1i"); // Blinking bright black on green
text = text.replace(/@[xX][Aa]9/g, "\1h\1b\1" + "2\1i"); // Blinking bright blue on green
text = text.replace(/@[xX][Aa][Aa]/g, "\1h\1g\1" + "2\1i"); // Blinking bright green on green
text = text.replace(/@[xX][Aa][Bb]/g, "\1h\1c\1" + "2\1i"); // Blinking bright cyan on green
text = text.replace(/@[xX][Aa][Cc]/g, "\1h\1r\1" + "2\1i"); // Blinking bright red on green
text = text.replace(/@[xX][Aa][Dd]/g, "\1h\1m\1" + "2\1i"); // Blinking bright magenta on green
text = text.replace(/@[xX][Aa][Ee]/g, "\1h\1y\1" + "2\1i"); // Blinking bright yellow on green
text = text.replace(/@[xX][Aa][Ff]/g, "\1h\1w\1" + "2\1i"); // Blinking bright white on green
// Cyan background, blinking foreground
text = text.replace(/@[xX][Bb]0/g, "\1n\1k\1" + "6\1i"); // Blinking black on cyan
text = text.replace(/@[xX][Bb]1/g, "\1n\1b\1" + "6\1i"); // Blinking blue on cyan
text = text.replace(/@[xX][Bb]2/g, "\1n\1g\1" + "6\1i"); // Blinking green on cyan
text = text.replace(/@[xX][Bb]3/g, "\1n\1c\1" + "6\1i"); // Blinking cyan on cyan
text = text.replace(/@[xX][Bb]4/g, "\1n\1r\1" + "6\1i"); // Blinking red on cyan
text = text.replace(/@[xX][Bb]5/g, "\1n\1m\1" + "6\1i"); // Blinking magenta on cyan
text = text.replace(/@[xX][Bb]6/g, "\1n\1y\1" + "6\1i"); // Blinking yellow/brown on cyan
text = text.replace(/@[xX][Bb]7/g, "\1n\1w\1" + "6\1i"); // Blinking white on cyan
text = text.replace(/@[xX][Bb]8/g, "\1h\1k\1" + "6\1i"); // Blinking bright black on cyan
text = text.replace(/@[xX][Bb]9/g, "\1h\1b\1" + "6\1i"); // Blinking bright blue on cyan
text = text.replace(/@[xX][Bb][Aa]/g, "\1h\1g\1" + "6\1i"); // Blinking bright green on cyan
text = text.replace(/@[xX][Bb][Bb]/g, "\1h\1c\1" + "6\1i"); // Blinking bright cyan on cyan
text = text.replace(/@[xX][Bb][Cc]/g, "\1h\1r\1" + "6\1i"); // Blinking bright red on cyan
text = text.replace(/@[xX][Bb][Dd]/g, "\1h\1m\1" + "6\1i"); // Blinking bright magenta on cyan
text = text.replace(/@[xX][Bb][Ee]/g, "\1h\1y\1" + "6\1i"); // Blinking bright yellow on cyan
text = text.replace(/@[xX][Bb][Ff]/g, "\1h\1w\1" + "6\1i"); // Blinking bright white on cyan
// Red background, blinking foreground
text = text.replace(/@[xX][Cc]0/g, "\1n\1k\1" + "1\1i"); // Blinking black on red
text = text.replace(/@[xX][Cc]1/g, "\1n\1b\1" + "1\1i"); // Blinking blue on red
text = text.replace(/@[xX][Cc]2/g, "\1n\1g\1" + "1\1i"); // Blinking green on red
text = text.replace(/@[xX][Cc]3/g, "\1n\1c\1" + "1\1i"); // Blinking cyan on red
text = text.replace(/@[xX][Cc]4/g, "\1n\1r\1" + "1\1i"); // Blinking red on red
text = text.replace(/@[xX][Cc]5/g, "\1n\1m\1" + "1\1i"); // Blinking magenta on red
text = text.replace(/@[xX][Cc]6/g, "\1n\1y\1" + "1\1i"); // Blinking yellow/brown on red
text = text.replace(/@[xX][Cc]7/g, "\1n\1w\1" + "1\1i"); // Blinking white on red
text = text.replace(/@[xX][Cc]8/g, "\1h\1k\1" + "1\1i"); // Blinking bright black on red
text = text.replace(/@[xX][Cc]9/g, "\1h\1b\1" + "1\1i"); // Blinking bright blue on red
text = text.replace(/@[xX][Cc][Aa]/g, "\1h\1g\1" + "1\1i"); // Blinking bright green on red
text = text.replace(/@[xX][Cc][Bb]/g, "\1h\1c\1" + "1\1i"); // Blinking bright cyan on red
text = text.replace(/@[xX][Cc][Cc]/g, "\1h\1r\1" + "1\1i"); // Blinking bright red on red
text = text.replace(/@[xX][Cc][Dd]/g, "\1h\1m\1" + "1\1i"); // Blinking bright magenta on red
text = text.replace(/@[xX][Cc][Ee]/g, "\1h\1y\1" + "1\1i"); // Blinking bright yellow on red
text = text.replace(/@[xX][Cc][Ff]/g, "\1h\1w\1" + "1\1i"); // Blinking bright white on red
// Magenta background, blinking foreground
text = text.replace(/@[xX][Dd]0/g, "\1n\1k\1" + "5\1i"); // Blinking black on magenta
text = text.replace(/@[xX][Dd]1/g, "\1n\1b\1" + "5\1i"); // Blinking blue on magenta
text = text.replace(/@[xX][Dd]2/g, "\1n\1g\1" + "5\1i"); // Blinking green on magenta
text = text.replace(/@[xX][Dd]3/g, "\1n\1c\1" + "5\1i"); // Blinking cyan on magenta
text = text.replace(/@[xX][Dd]4/g, "\1n\1r\1" + "5\1i"); // Blinking red on magenta
text = text.replace(/@[xX][Dd]5/g, "\1n\1m\1" + "5\1i"); // Blinking magenta on magenta
text = text.replace(/@[xX][Dd]6/g, "\1n\1y\1" + "5\1i"); // Blinking yellow/brown on magenta
text = text.replace(/@[xX][Dd]7/g, "\1n\1w\1" + "5\1i"); // Blinking white on magenta
text = text.replace(/@[xX][Dd]8/g, "\1h\1k\1" + "5\1i"); // Blinking bright black on magenta
text = text.replace(/@[xX][Dd]9/g, "\1h\1b\1" + "5\1i"); // Blinking bright blue on magenta
text = text.replace(/@[xX][Dd][Aa]/g, "\1h\1g\1" + "5\1i"); // Blinking bright green on magenta
text = text.replace(/@[xX][Dd][Bb]/g, "\1h\1c\1" + "5\1i"); // Blinking bright cyan on magenta
text = text.replace(/@[xX][Dd][Cc]/g, "\1h\1r\1" + "5\1i"); // Blinking bright red on magenta
text = text.replace(/@[xX][Dd][Dd]/g, "\1h\1m\1" + "5\1i"); // Blinking bright magenta on magenta
text = text.replace(/@[xX][Dd][Ee]/g, "\1h\1y\1" + "5\1i"); // Blinking bright yellow on magenta
text = text.replace(/@[xX][Dd][Ff]/g, "\1h\1w\1" + "5\1i"); // Blinking bright white on magenta
// Brown background, blinking foreground
text = text.replace(/@[xX][Ee]0/g, "\1n\1k\1" + "3\1i"); // Blinking black on brown
text = text.replace(/@[xX][Ee]1/g, "\1n\1b\1" + "3\1i"); // Blinking blue on brown
text = text.replace(/@[xX][Ee]2/g, "\1n\1g\1" + "3\1i"); // Blinking green on brown
text = text.replace(/@[xX][Ee]3/g, "\1n\1c\1" + "3\1i"); // Blinking cyan on brown
text = text.replace(/@[xX][Ee]4/g, "\1n\1r\1" + "3\1i"); // Blinking red on brown
text = text.replace(/@[xX][Ee]5/g, "\1n\1m\1" + "3\1i"); // Blinking magenta on brown
text = text.replace(/@[xX][Ee]6/g, "\1n\1y\1" + "3\1i"); // Blinking yellow/brown on brown
text = text.replace(/@[xX][Ee]7/g, "\1n\1w\1" + "3\1i"); // Blinking white on brown
text = text.replace(/@[xX][Ee]8/g, "\1h\1k\1" + "3\1i"); // Blinking bright black on brown
text = text.replace(/@[xX][Ee]9/g, "\1h\1b\1" + "3\1i"); // Blinking bright blue on brown
text = text.replace(/@[xX][Ee][Aa]/g, "\1h\1g\1" + "3\1i"); // Blinking bright green on brown
text = text.replace(/@[xX][Ee][Bb]/g, "\1h\1c\1" + "3\1i"); // Blinking bright cyan on brown
text = text.replace(/@[xX][Ee][Cc]/g, "\1h\1r\1" + "3\1i"); // Blinking bright red on brown
text = text.replace(/@[xX][Ee][Dd]/g, "\1h\1m\1" + "3\1i"); // Blinking bright magenta on brown
text = text.replace(/@[xX][Ee][Ee]/g, "\1h\1y\1" + "3\1i"); // Blinking bright yellow on brown
text = text.replace(/@[xX][Ee][Ff]/g, "\1h\1w\1" + "3\1i"); // Blinking bright white on brown
// White background, blinking foreground
text = text.replace(/@[xX][Ff]0/g, "\1n\1k\1" + "7\1i"); // Blinking black on white
text = text.replace(/@[xX][Ff]1/g, "\1n\1b\1" + "7\1i"); // Blinking blue on white
text = text.replace(/@[xX][Ff]2/g, "\1n\1g\1" + "7\1i"); // Blinking green on white
text = text.replace(/@[xX][Ff]3/g, "\1n\1c\1" + "7\1i"); // Blinking cyan on white
text = text.replace(/@[xX][Ff]4/g, "\1n\1r\1" + "7\1i"); // Blinking red on white
text = text.replace(/@[xX][Ff]5/g, "\1n\1m\1" + "7\1i"); // Blinking magenta on white
text = text.replace(/@[xX][Ff]6/g, "\1n\1y\1" + "7\1i"); // Blinking yellow/brown on white
text = text.replace(/@[xX][Ff]7/g, "\1n\1w\1" + "7\1i"); // Blinking white on white
text = text.replace(/@[xX][Ff]8/g, "\1h\1k\1" + "7\1i"); // Blinking bright black on white
text = text.replace(/@[xX][Ff]9/g, "\1h\1b\1" + "7\1i"); // Blinking bright blue on white
text = text.replace(/@[xX][Ff][Aa]/g, "\1h\1g\1" + "7\1i"); // Blinking bright green on white
text = text.replace(/@[xX][Ff][Bb]/g, "\1h\1c\1" + "7\1i"); // Blinking bright cyan on white
text = text.replace(/@[xX][Ff][Cc]/g, "\1h\1r\1" + "7\1i"); // Blinking bright red on white
text = text.replace(/@[xX][Ff][Dd]/g, "\1h\1m\1" + "7\1i"); // Blinking bright magenta on white
text = text.replace(/@[xX][Ff][Ee]/g, "\1h\1y\1" + "7\1i"); // Blinking bright yellow on white
text = text.replace(/@[xX][Ff][Ff]/g, "\1h\1w\1" + "7\1i"); // Blinking bright white on white
return text;
}
else
return pText; // No PCBoard-style attribute codes found, so just return the text.
}
// Converts Wildcat attribute codes to Synchronet attribute codes.
//
// Parameters:
// pText: A string containing the text to convert
//
// Return value: The text with the color codes converted
function wildcatAttrsToSyncAttrs(pText)
{
// First, see if the text has any Wildcat-style attribute codes at
// all. We'll be performing a bunch of search & replace commands,
// so we don't want to do all that work for nothing.. :)
if (/@[0-9A-Fa-f]{2}@/.test(pText))
{
// Black background
var text = pText.replace(/@00@/g, "\1n\1k\1" + "0"); // Black on black
text = text.replace(/@01@/g, "\1n\1b\1" + "0"); // Blue on black
text = text.replace(/@02@/g, "\1n\1g\1" + "0"); // Green on black
text = text.replace(/@03@/g, "\1n\1c\1" + "0"); // Cyan on black
text = text.replace(/@04@/g, "\1n\1r\1" + "0"); // Red on black
text = text.replace(/@05@/g, "\1n\1m\1" + "0"); // Magenta on black
text = text.replace(/@06@/g, "\1n\1y\1" + "0"); // Yellow/brown on black
text = text.replace(/@07@/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/@08@/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/@09@/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/@08@/g, "\1h\1k\1" + "0"); // Bright black on black
text = text.replace(/@09@/g, "\1h\1b\1" + "0"); // Bright blue on black
text = text.replace(/@0[Aa]@/g, "\1h\1g\1" + "0"); // Bright green on black
text = text.replace(/@0[Bb]@/g, "\1h\1c\1" + "0"); // Bright cyan on black
text = text.replace(/@0[Cc]@/g, "\1h\1r\1" + "0"); // Bright red on black
text = text.replace(/@0[Dd]@/g, "\1h\1m\1" + "0"); // Bright magenta on black
text = text.replace(/@0[Ee]@/g, "\1h\1y\1" + "0"); // Bright yellow on black
text = text.replace(/@0[Ff]@/g, "\1h\1w\1" + "0"); // Bright white on black
// Blinking foreground
// Blue background
text = text.replace(/@10@/g, "\1n\1k\1" + "4"); // Black on blue
text = text.replace(/@11@/g, "\1n\1b\1" + "4"); // Blue on blue
text = text.replace(/@12@/g, "\1n\1g\1" + "4"); // Green on blue
text = text.replace(/@13@/g, "\1n\1c\1" + "4"); // Cyan on blue
text = text.replace(/@14@/g, "\1n\1r\1" + "4"); // Red on blue
text = text.replace(/@15@/g, "\1n\1m\1" + "4"); // Magenta on blue
text = text.replace(/@16@/g, "\1n\1y\1" + "4"); // Yellow/brown on blue
text = text.replace(/@17@/g, "\1n\1w\1" + "4"); // White on blue
text = text.replace(/@18@/g, "\1h\1k\1" + "4"); // Bright black on blue
text = text.replace(/@19@/g, "\1h\1b\1" + "4"); // Bright blue on blue
text = text.replace(/@1[Aa]@/g, "\1h\1g\1" + "4"); // Bright green on blue
text = text.replace(/@1[Bb]@/g, "\1h\1c\1" + "4"); // Bright cyan on blue
text = text.replace(/@1[Cc]@/g, "\1h\1r\1" + "4"); // Bright red on blue
text = text.replace(/@1[Dd]@/g, "\1h\1m\1" + "4"); // Bright magenta on blue
text = text.replace(/@1[Ee]@/g, "\1h\1y\1" + "4"); // Bright yellow on blue
text = text.replace(/@1[Ff]@/g, "\1h\1w\1" + "4"); // Bright white on blue
// Green background
text = text.replace(/@20@/g, "\1n\1k\1" + "2"); // Black on green
text = text.replace(/@21@/g, "\1n\1b\1" + "2"); // Blue on green
text = text.replace(/@22@/g, "\1n\1g\1" + "2"); // Green on green
text = text.replace(/@23@/g, "\1n\1c\1" + "2"); // Cyan on green
text = text.replace(/@24@/g, "\1n\1r\1" + "2"); // Red on green
text = text.replace(/@25@/g, "\1n\1m\1" + "2"); // Magenta on green
text = text.replace(/@26@/g, "\1n\1y\1" + "2"); // Yellow/brown on green
text = text.replace(/@27@/g, "\1n\1w\1" + "2"); // White on green
text = text.replace(/@28@/g, "\1h\1k\1" + "2"); // Bright black on green
text = text.replace(/@29@/g, "\1h\1b\1" + "2"); // Bright blue on green
text = text.replace(/@2[Aa]@/g, "\1h\1g\1" + "2"); // Bright green on green
text = text.replace(/@2[Bb]@/g, "\1h\1c\1" + "2"); // Bright cyan on green
text = text.replace(/@2[Cc]@/g, "\1h\1r\1" + "2"); // Bright red on green
text = text.replace(/@2[Dd]@/g, "\1h\1m\1" + "2"); // Bright magenta on green
text = text.replace(/@2[Ee]@/g, "\1h\1y\1" + "2"); // Bright yellow on green
text = text.replace(/@2[Ff]@/g, "\1h\1w\1" + "2"); // Bright white on green
// Cyan background
text = text.replace(/@30@/g, "\1n\1k\1" + "6"); // Black on cyan
text = text.replace(/@31@/g, "\1n\1b\1" + "6"); // Blue on cyan
text = text.replace(/@32@/g, "\1n\1g\1" + "6"); // Green on cyan
text = text.replace(/@33@/g, "\1n\1c\1" + "6"); // Cyan on cyan
text = text.replace(/@34@/g, "\1n\1r\1" + "6"); // Red on cyan
text = text.replace(/@35@/g, "\1n\1m\1" + "6"); // Magenta on cyan
text = text.replace(/@36@/g, "\1n\1y\1" + "6"); // Yellow/brown on cyan
text = text.replace(/@37@/g, "\1n\1w\1" + "6"); // White on cyan
text = text.replace(/@38@/g, "\1h\1k\1" + "6"); // Bright black on cyan
text = text.replace(/@39@/g, "\1h\1b\1" + "6"); // Bright blue on cyan
text = text.replace(/@3[Aa]@/g, "\1h\1g\1" + "6"); // Bright green on cyan
text = text.replace(/@3[Bb]@/g, "\1h\1c\1" + "6"); // Bright cyan on cyan
text = text.replace(/@3[Cc]@/g, "\1h\1r\1" + "6"); // Bright red on cyan
text = text.replace(/@3[Dd]@/g, "\1h\1m\1" + "6"); // Bright magenta on cyan
text = text.replace(/@3[Ee]@/g, "\1h\1y\1" + "6"); // Bright yellow on cyan
text = text.replace(/@3[Ff]@/g, "\1h\1w\1" + "6"); // Bright white on cyan
// Red background
text = text.replace(/@40@/g, "\1n\1k\1" + "1"); // Black on red
text = text.replace(/@41@/g, "\1n\1b\1" + "1"); // Blue on red
text = text.replace(/@42@/g, "\1n\1g\1" + "1"); // Green on red
text = text.replace(/@43@/g, "\1n\1c\1" + "1"); // Cyan on red
text = text.replace(/@44@/g, "\1n\1r\1" + "1"); // Red on red
text = text.replace(/@45@/g, "\1n\1m\1" + "1"); // Magenta on red
text = text.replace(/@46@/g, "\1n\1y\1" + "1"); // Yellow/brown on red
text = text.replace(/@47@/g, "\1n\1w\1" + "1"); // White on red
text = text.replace(/@48@/g, "\1h\1k\1" + "1"); // Bright black on red
text = text.replace(/@49@/g, "\1h\1b\1" + "1"); // Bright blue on red
text = text.replace(/@4[Aa]@/g, "\1h\1g\1" + "1"); // Bright green on red
text = text.replace(/@4[Bb]@/g, "\1h\1c\1" + "1"); // Bright cyan on red
text = text.replace(/@4[Cc]@/g, "\1h\1r\1" + "1"); // Bright red on red
text = text.replace(/@4[Dd]@/g, "\1h\1m\1" + "1"); // Bright magenta on red
text = text.replace(/@4[Ee]@/g, "\1h\1y\1" + "1"); // Bright yellow on red
text = text.replace(/@4[Ff]@/g, "\1h\1w\1" + "1"); // Bright white on red
// Magenta background
text = text.replace(/@50@/g, "\1n\1k\1" + "5"); // Black on magenta
text = text.replace(/@51@/g, "\1n\1b\1" + "5"); // Blue on magenta
text = text.replace(/@52@/g, "\1n\1g\1" + "5"); // Green on magenta
text = text.replace(/@53@/g, "\1n\1c\1" + "5"); // Cyan on magenta
text = text.replace(/@54@/g, "\1n\1r\1" + "5"); // Red on magenta
text = text.replace(/@55@/g, "\1n\1m\1" + "5"); // Magenta on magenta
text = text.replace(/@56@/g, "\1n\1y\1" + "5"); // Yellow/brown on magenta
text = text.replace(/@57@/g, "\1n\1w\1" + "5"); // White on magenta
text = text.replace(/@58@/g, "\1h\1k\1" + "5"); // Bright black on magenta
text = text.replace(/@59@/g, "\1h\1b\1" + "5"); // Bright blue on magenta
text = text.replace(/@5[Aa]@/g, "\1h\1g\1" + "5"); // Bright green on magenta
text = text.replace(/@5[Bb]@/g, "\1h\1c\1" + "5"); // Bright cyan on magenta
text = text.replace(/@5[Cc]@/g, "\1h\1r\1" + "5"); // Bright red on magenta
text = text.replace(/@5[Dd]@/g, "\1h\1m\1" + "5"); // Bright magenta on magenta
text = text.replace(/@5[Ee]@/g, "\1h\1y\1" + "5"); // Bright yellow on magenta
text = text.replace(/@5[Ff]@/g, "\1h\1w\1" + "5"); // Bright white on magenta
// Brown background
text = text.replace(/@60@/g, "\1n\1k\1" + "3"); // Black on brown
text = text.replace(/@61@/g, "\1n\1b\1" + "3"); // Blue on brown
text = text.replace(/@62@/g, "\1n\1g\1" + "3"); // Green on brown
text = text.replace(/@63@/g, "\1n\1c\1" + "3"); // Cyan on brown
text = text.replace(/@64@/g, "\1n\1r\1" + "3"); // Red on brown
text = text.replace(/@65@/g, "\1n\1m\1" + "3"); // Magenta on brown
text = text.replace(/@66@/g, "\1n\1y\1" + "3"); // Yellow/brown on brown
text = text.replace(/@67@/g, "\1n\1w\1" + "3"); // White on brown
text = text.replace(/@68@/g, "\1h\1k\1" + "3"); // Bright black on brown
text = text.replace(/@69@/g, "\1h\1b\1" + "3"); // Bright blue on brown
text = text.replace(/@6[Aa]@/g, "\1h\1g\1" + "3"); // Bright breen on brown
text = text.replace(/@6[Bb]@/g, "\1h\1c\1" + "3"); // Bright cyan on brown
text = text.replace(/@6[Cc]@/g, "\1h\1r\1" + "3"); // Bright red on brown
text = text.replace(/@6[Dd]@/g, "\1h\1m\1" + "3"); // Bright magenta on brown
text = text.replace(/@6[Ee]@/g, "\1h\1y\1" + "3"); // Bright yellow on brown
text = text.replace(/@6[Ff]@/g, "\1h\1w\1" + "3"); // Bright white on brown
// White background
text = text.replace(/@70@/g, "\1n\1k\1" + "7"); // Black on white
text = text.replace(/@71@/g, "\1n\1b\1" + "7"); // Blue on white
text = text.replace(/@72@/g, "\1n\1g\1" + "7"); // Green on white
text = text.replace(/@73@/g, "\1n\1c\1" + "7"); // Cyan on white
text = text.replace(/@74@/g, "\1n\1r\1" + "7"); // Red on white
text = text.replace(/@75@/g, "\1n\1m\1" + "7"); // Magenta on white
text = text.replace(/@76@/g, "\1n\1y\1" + "7"); // Yellow/brown on white
text = text.replace(/@77@/g, "\1n\1w\1" + "7"); // White on white
text = text.replace(/@78@/g, "\1h\1k\1" + "7"); // Bright black on white
text = text.replace(/@79@/g, "\1h\1b\1" + "7"); // Bright blue on white
text = text.replace(/@7[Aa]@/g, "\1h\1g\1" + "7"); // Bright green on white
text = text.replace(/@7[Bb]@/g, "\1h\1c\1" + "7"); // Bright cyan on white
text = text.replace(/@7[Cc]@/g, "\1h\1r\1" + "7"); // Bright red on white
text = text.replace(/@7[Dd]@/g, "\1h\1m\1" + "7"); // Bright magenta on white
text = text.replace(/@7[Ee]@/g, "\1h\1y\1" + "7"); // Bright yellow on white
text = text.replace(/@7[Ff]@/g, "\1h\1w\1" + "7"); // Bright white on white
// Black background, blinking foreground
text = text.replace(/@80@/g, "\1n\1k\1" + "0\1i"); // Blinking black on black
text = text.replace(/@81@/g, "\1n\1b\1" + "0\1i"); // Blinking blue on black
text = text.replace(/@82@/g, "\1n\1g\1" + "0\1i"); // Blinking green on black
text = text.replace(/@83@/g, "\1n\1c\1" + "0\1i"); // Blinking cyan on black
text = text.replace(/@84@/g, "\1n\1r\1" + "0\1i"); // Blinking red on black
text = text.replace(/@85@/g, "\1n\1m\1" + "0\1i"); // Blinking magenta on black
text = text.replace(/@86@/g, "\1n\1y\1" + "0\1i"); // Blinking yellow/brown on black
text = text.replace(/@87@/g, "\1n\1w\1" + "0\1i"); // Blinking white on black
text = text.replace(/@88@/g, "\1h\1k\1" + "0\1i"); // Blinking bright black on black
text = text.replace(/@89@/g, "\1h\1b\1" + "0\1i"); // Blinking bright blue on black
text = text.replace(/@8[Aa]@/g, "\1h\1g\1" + "0\1i"); // Blinking bright green on black
text = text.replace(/@8[Bb]@/g, "\1h\1c\1" + "0\1i"); // Blinking bright cyan on black
text = text.replace(/@8[Cc]@/g, "\1h\1r\1" + "0\1i"); // Blinking bright red on black
text = text.replace(/@8[Dd]@/g, "\1h\1m\1" + "0\1i"); // Blinking bright magenta on black
text = text.replace(/@8[Ee]@/g, "\1h\1y\1" + "0\1i"); // Blinking bright yellow on black
text = text.replace(/@8[Ff]@/g, "\1h\1w\1" + "0\1i"); // Blinking bright white on black
// Blue background, blinking foreground
text = text.replace(/@90@/g, "\1n\1k\1" + "4\1i"); // Blinking black on blue
text = text.replace(/@91@/g, "\1n\1b\1" + "4\1i"); // Blinking blue on blue
text = text.replace(/@92@/g, "\1n\1g\1" + "4\1i"); // Blinking green on blue
text = text.replace(/@93@/g, "\1n\1c\1" + "4\1i"); // Blinking cyan on blue
text = text.replace(/@94@/g, "\1n\1r\1" + "4\1i"); // Blinking red on blue
text = text.replace(/@95@/g, "\1n\1m\1" + "4\1i"); // Blinking magenta on blue
text = text.replace(/@96@/g, "\1n\1y\1" + "4\1i"); // Blinking yellow/brown on blue
text = text.replace(/@97@/g, "\1n\1w\1" + "4\1i"); // Blinking white on blue
text = text.replace(/@98@/g, "\1h\1k\1" + "4\1i"); // Blinking bright black on blue
text = text.replace(/@99@/g, "\1h\1b\1" + "4\1i"); // Blinking bright blue on blue
text = text.replace(/@9[Aa]@/g, "\1h\1g\1" + "4\1i"); // Blinking bright green on blue
text = text.replace(/@9[Bb]@/g, "\1h\1c\1" + "4\1i"); // Blinking bright cyan on blue
text = text.replace(/@9[Cc]@/g, "\1h\1r\1" + "4\1i"); // Blinking bright red on blue
text = text.replace(/@9[Dd]@/g, "\1h\1m\1" + "4\1i"); // Blinking bright magenta on blue
text = text.replace(/@9[Ee]@/g, "\1h\1y\1" + "4\1i"); // Blinking bright yellow on blue
text = text.replace(/@9[Ff]@/g, "\1h\1w\1" + "4\1i"); // Blinking bright white on blue
// Green background, blinking foreground
text = text.replace(/@[Aa]0@/g, "\1n\1k\1" + "2\1i"); // Blinking black on green
text = text.replace(/@[Aa]1@/g, "\1n\1b\1" + "2\1i"); // Blinking blue on green
text = text.replace(/@[Aa]2@/g, "\1n\1g\1" + "2\1i"); // Blinking green on green
text = text.replace(/@[Aa]3@/g, "\1n\1c\1" + "2\1i"); // Blinking cyan on green
text = text.replace(/@[Aa]4@/g, "\1n\1r\1" + "2\1i"); // Blinking red on green
text = text.replace(/@[Aa]5@/g, "\1n\1m\1" + "2\1i"); // Blinking magenta on green
text = text.replace(/@[Aa]6@/g, "\1n\1y\1" + "2\1i"); // Blinking yellow/brown on green
text = text.replace(/@[Aa]7@/g, "\1n\1w\1" + "2\1i"); // Blinking white on green
text = text.replace(/@[Aa]8@/g, "\1h\1k\1" + "2\1i"); // Blinking bright black on green
text = text.replace(/@[Aa]9@/g, "\1h\1b\1" + "2\1i"); // Blinking bright blue on green
text = text.replace(/@[Aa][Aa]@/g, "\1h\1g\1" + "2\1i"); // Blinking bright green on green
text = text.replace(/@[Aa][Bb]@/g, "\1h\1c\1" + "2\1i"); // Blinking bright cyan on green
text = text.replace(/@[Aa][Cc]@/g, "\1h\1r\1" + "2\1i"); // Blinking bright red on green
text = text.replace(/@[Aa][Dd]@/g, "\1h\1m\1" + "2\1i"); // Blinking bright magenta on green
text = text.replace(/@[Aa][Ee]@/g, "\1h\1y\1" + "2\1i"); // Blinking bright yellow on green
text = text.replace(/@[Aa][Ff]@/g, "\1h\1w\1" + "2\1i"); // Blinking bright white on green
// Cyan background, blinking foreground
text = text.replace(/@[Bb]0@/g, "\1n\1k\1" + "6\1i"); // Blinking black on cyan
text = text.replace(/@[Bb]1@/g, "\1n\1b\1" + "6\1i"); // Blinking blue on cyan
text = text.replace(/@[Bb]2@/g, "\1n\1g\1" + "6\1i"); // Blinking green on cyan
text = text.replace(/@[Bb]3@/g, "\1n\1c\1" + "6\1i"); // Blinking cyan on cyan
text = text.replace(/@[Bb]4@/g, "\1n\1r\1" + "6\1i"); // Blinking red on cyan
text = text.replace(/@[Bb]5@/g, "\1n\1m\1" + "6\1i"); // Blinking magenta on cyan
text = text.replace(/@[Bb]6@/g, "\1n\1y\1" + "6\1i"); // Blinking yellow/brown on cyan
text = text.replace(/@[Bb]7@/g, "\1n\1w\1" + "6\1i"); // Blinking white on cyan
text = text.replace(/@[Bb]8@/g, "\1h\1k\1" + "6\1i"); // Blinking bright black on cyan
text = text.replace(/@[Bb]9@/g, "\1h\1b\1" + "6\1i"); // Blinking bright blue on cyan
text = text.replace(/@[Bb][Aa]@/g, "\1h\1g\1" + "6\1i"); // Blinking bright green on cyan
text = text.replace(/@[Bb][Bb]@/g, "\1h\1c\1" + "6\1i"); // Blinking bright cyan on cyan
text = text.replace(/@[Bb][Cc]@/g, "\1h\1r\1" + "6\1i"); // Blinking bright red on cyan
text = text.replace(/@[Bb][Dd]@/g, "\1h\1m\1" + "6\1i"); // Blinking bright magenta on cyan
text = text.replace(/@[Bb][Ee]@/g, "\1h\1y\1" + "6\1i"); // Blinking bright yellow on cyan
text = text.replace(/@[Bb][Ff]@/g, "\1h\1w\1" + "6\1i"); // Blinking bright white on cyan
// Red background, blinking foreground
text = text.replace(/@[Cc]0@/g, "\1n\1k\1" + "1\1i"); // Blinking black on red
text = text.replace(/@[Cc]1@/g, "\1n\1b\1" + "1\1i"); // Blinking blue on red
text = text.replace(/@[Cc]2@/g, "\1n\1g\1" + "1\1i"); // Blinking green on red
text = text.replace(/@[Cc]3@/g, "\1n\1c\1" + "1\1i"); // Blinking cyan on red
text = text.replace(/@[Cc]4@/g, "\1n\1r\1" + "1\1i"); // Blinking red on red
text = text.replace(/@[Cc]5@/g, "\1n\1m\1" + "1\1i"); // Blinking magenta on red
text = text.replace(/@[Cc]6@/g, "\1n\1y\1" + "1\1i"); // Blinking yellow/brown on red
text = text.replace(/@[Cc]7@/g, "\1n\1w\1" + "1\1i"); // Blinking white on red
text = text.replace(/@[Cc]8@/g, "\1h\1k\1" + "1\1i"); // Blinking bright black on red
text = text.replace(/@[Cc]9@/g, "\1h\1b\1" + "1\1i"); // Blinking bright blue on red
text = text.replace(/@[Cc][Aa]@/g, "\1h\1g\1" + "1\1i"); // Blinking bright green on red
text = text.replace(/@[Cc][Bb]@/g, "\1h\1c\1" + "1\1i"); // Blinking bright cyan on red
text = text.replace(/@[Cc][Cc]@/g, "\1h\1r\1" + "1\1i"); // Blinking bright red on red
text = text.replace(/@[Cc][Dd]@/g, "\1h\1m\1" + "1\1i"); // Blinking bright magenta on red
text = text.replace(/@[Cc][Ee]@/g, "\1h\1y\1" + "1\1i"); // Blinking bright yellow on red
text = text.replace(/@[Cc][Ff]@/g, "\1h\1w\1" + "1\1i"); // Blinking bright white on red
// Magenta background, blinking foreground
text = text.replace(/@[Dd]0@/g, "\1n\1k\1" + "5\1i"); // Blinking black on magenta
text = text.replace(/@[Dd]1@/g, "\1n\1b\1" + "5\1i"); // Blinking blue on magenta
text = text.replace(/@[Dd]2@/g, "\1n\1g\1" + "5\1i"); // Blinking green on magenta
text = text.replace(/@[Dd]3@/g, "\1n\1c\1" + "5\1i"); // Blinking cyan on magenta
text = text.replace(/@[Dd]4@/g, "\1n\1r\1" + "5\1i"); // Blinking red on magenta
text = text.replace(/@[Dd]5@/g, "\1n\1m\1" + "5\1i"); // Blinking magenta on magenta
text = text.replace(/@[Dd]6@/g, "\1n\1y\1" + "5\1i"); // Blinking yellow/brown on magenta
text = text.replace(/@[Dd]7@/g, "\1n\1w\1" + "5\1i"); // Blinking white on magenta
text = text.replace(/@[Dd]8@/g, "\1h\1k\1" + "5\1i"); // Blinking bright black on magenta
text = text.replace(/@[Dd]9@/g, "\1h\1b\1" + "5\1i"); // Blinking bright blue on magenta
text = text.replace(/@[Dd][Aa]@/g, "\1h\1g\1" + "5\1i"); // Blinking bright green on magenta
text = text.replace(/@[Dd][Bb]@/g, "\1h\1c\1" + "5\1i"); // Blinking bright cyan on magenta
text = text.replace(/@[Dd][Cc]@/g, "\1h\1r\1" + "5\1i"); // Blinking bright red on magenta
text = text.replace(/@[Dd][Dd]@/g, "\1h\1m\1" + "5\1i"); // Blinking bright magenta on magenta
text = text.replace(/@[Dd][Ee]@/g, "\1h\1y\1" + "5\1i"); // Blinking bright yellow on magenta
text = text.replace(/@[Dd][Ff]@/g, "\1h\1w\1" + "5\1i"); // Blinking bright white on magenta
// Brown background, blinking foreground
text = text.replace(/@[Ee]0@/g, "\1n\1k\1" + "3\1i"); // Blinking black on brown
text = text.replace(/@[Ee]1@/g, "\1n\1b\1" + "3\1i"); // Blinking blue on brown
text = text.replace(/@[Ee]2@/g, "\1n\1g\1" + "3\1i"); // Blinking green on brown
text = text.replace(/@[Ee]3@/g, "\1n\1c\1" + "3\1i"); // Blinking cyan on brown
text = text.replace(/@[Ee]4@/g, "\1n\1r\1" + "3\1i"); // Blinking red on brown
text = text.replace(/@[Ee]5@/g, "\1n\1m\1" + "3\1i"); // Blinking magenta on brown
text = text.replace(/@[Ee]6@/g, "\1n\1y\1" + "3\1i"); // Blinking yellow/brown on brown
text = text.replace(/@[Ee]7@/g, "\1n\1w\1" + "3\1i"); // Blinking white on brown
text = text.replace(/@[Ee]8@/g, "\1h\1k\1" + "3\1i"); // Blinking bright black on brown
text = text.replace(/@[Ee]9@/g, "\1h\1b\1" + "3\1i"); // Blinking bright blue on brown
text = text.replace(/@[Ee][Aa]@/g, "\1h\1g\1" + "3\1i"); // Blinking bright green on brown
text = text.replace(/@[Ee][Bb]@/g, "\1h\1c\1" + "3\1i"); // Blinking bright cyan on brown
text = text.replace(/@[Ee][Cc]@/g, "\1h\1r\1" + "3\1i"); // Blinking bright red on brown
text = text.replace(/@[Ee][Dd]@/g, "\1h\1m\1" + "3\1i"); // Blinking bright magenta on brown
text = text.replace(/@[Ee][Ee]@/g, "\1h\1y\1" + "3\1i"); // Blinking bright yellow on brown
text = text.replace(/@[Ee][Ff]@/g, "\1h\1w\1" + "3\1i"); // Blinking bright white on brown
// White background, blinking foreground
text = text.replace(/@[Ff]0@/g, "\1n\1k\1" + "7\1i"); // Blinking black on white
text = text.replace(/@[Ff]1@/g, "\1n\1b\1" + "7\1i"); // Blinking blue on white
text = text.replace(/@[Ff]2@/g, "\1n\1g\1" + "7\1i"); // Blinking green on white
text = text.replace(/@[Ff]3@/g, "\1n\1c\1" + "7\1i"); // Blinking cyan on white
text = text.replace(/@[Ff]4@/g, "\1n\1r\1" + "7\1i"); // Blinking red on white
text = text.replace(/@[Ff]5@/g, "\1n\1m\1" + "7\1i"); // Blinking magenta on white
text = text.replace(/@[Ff]6@/g, "\1n\1y\1" + "7\1i"); // Blinking yellow/brown on white
text = text.replace(/@[Ff]7@/g, "\1n\1w\1" + "7\1i"); // Blinking white on white
text = text.replace(/@[Ff]8@/g, "\1h\1k\1" + "7\1i"); // Blinking bright black on white
text = text.replace(/@[Ff]9@/g, "\1h\1b\1" + "7\1i"); // Blinking bright blue on white
text = text.replace(/@[Ff][Aa]@/g, "\1h\1g\1" + "7\1i"); // Blinking bright green on white
text = text.replace(/@[Ff][Bb]@/g, "\1h\1c\1" + "7\1i"); // Blinking bright cyan on white
text = text.replace(/@[Ff][Cc]@/g, "\1h\1r\1" + "7\1i"); // Blinking bright red on white
text = text.replace(/@[Ff][Dd]@/g, "\1h\1m\1" + "7\1i"); // Blinking bright magenta on white
text = text.replace(/@[Ff][Ee]@/g, "\1h\1y\1" + "7\1i"); // Blinking bright yellow on white
text = text.replace(/@[Ff][Ff]@/g, "\1h\1w\1" + "7\1i"); // Blinking bright white on white
return text;
}
else
return pText; // No Wildcat-style attribute codes found, so just return the text.
}
// Converts Celerity attribute codes to Synchronet attribute codes.
//
// Parameters:
// pText: A string containing the text to convert
//
// Return value: The text with the color codes converted
function celerityAttrsToSyncAttrs(pText)
{
// First, see if the text has any Celerity-style attribute codes at
// all. We'll be performing a bunch of search & replace commands,
// so we don't want to do all that work for nothing.. :)
if (/\|[kbgcrmywdBGCRMYWS]/.test(pText))
{
// Using the \|S code (swap foreground & background)
// Blue background
var text = pText.replace(/\|b\|S\|k/g, "\1n\1k\1" + "4"); // Black on blue
text = text.replace(/\|b\|S\|b/g, "\1n\1b\1" + "4"); // Blue on blue
text = text.replace(/\|b\|S\|g/g, "\1n\1g\1" + "4"); // Green on blue
text = text.replace(/\|b\|S\|c/g, "\1n\1c\1" + "4"); // Cyan on blue
text = text.replace(/\|b\|S\|r/g, "\1n\1r\1" + "4"); // Red on blue
text = text.replace(/\|b\|S\|m/g, "\1n\1m\1" + "4"); // Magenta on blue
text = text.replace(/\|b\|S\|y/g, "\1n\1y\1" + "4"); // Yellow/brown on blue
text = text.replace(/\|b\|S\|w/g, "\1n\1w\1" + "4"); // White on blue
text = text.replace(/\|b\|S\|d/g, "\1h\1k\1" + "4"); // Bright black on blue
text = text.replace(/\|b\|S\|B/g, "\1h\1b\1" + "4"); // Bright blue on blue
text = text.replace(/\|b\|S\|G/g, "\1h\1g\1" + "4"); // Bright green on blue
text = text.replace(/\|b\|S\|C/g, "\1h\1c\1" + "4"); // Bright cyan on blue
text = text.replace(/\|b\|S\|R/g, "\1h\1r\1" + "4"); // Bright red on blue
text = text.replace(/\|b\|S\|M/g, "\1h\1m\1" + "4"); // Bright magenta on blue
text = text.replace(/\|b\|S\|Y/g, "\1h\1y\1" + "4"); // Yellow on blue
text = text.replace(/\|b\|S\|W/g, "\1h\1w\1" + "4"); // Bright white on blue
// Green background
text = text.replace(/\|g\|S\|k/g, "\1n\1k\1" + "2"); // Black on green
text = text.replace(/\|g\|S\|b/g, "\1n\1b\1" + "2"); // Blue on green
text = text.replace(/\|g\|S\|g/g, "\1n\1g\1" + "2"); // Green on green
text = text.replace(/\|g\|S\|c/g, "\1n\1c\1" + "2"); // Cyan on green
text = text.replace(/\|g\|S\|r/g, "\1n\1r\1" + "2"); // Red on green
text = text.replace(/\|g\|S\|m/g, "\1n\1m\1" + "2"); // Magenta on green
text = text.replace(/\|g\|S\|y/g, "\1n\1y\1" + "2"); // Yellow/brown on green
text = text.replace(/\|g\|S\|w/g, "\1n\1w\1" + "2"); // White on green
text = text.replace(/\|g\|S\|d/g, "\1h\1k\1" + "2"); // Bright black on green
text = text.replace(/\|g\|S\|B/g, "\1h\1b\1" + "2"); // Bright blue on green
text = text.replace(/\|g\|S\|G/g, "\1h\1g\1" + "2"); // Bright green on green
text = text.replace(/\|g\|S\|C/g, "\1h\1c\1" + "2"); // Bright cyan on green
text = text.replace(/\|g\|S\|R/g, "\1h\1r\1" + "2"); // Bright red on green
text = text.replace(/\|g\|S\|M/g, "\1h\1m\1" + "2"); // Bright magenta on green
text = text.replace(/\|g\|S\|Y/g, "\1h\1y\1" + "2"); // Yellow on green
text = text.replace(/\|g\|S\|W/g, "\1h\1w\1" + "2"); // Bright white on green
// Cyan background
text = text.replace(/\|c\|S\|k/g, "\1n\1k\1" + "6"); // Black on cyan
text = text.replace(/\|c\|S\|b/g, "\1n\1b\1" + "6"); // Blue on cyan
text = text.replace(/\|c\|S\|g/g, "\1n\1g\1" + "6"); // Green on cyan
text = text.replace(/\|c\|S\|c/g, "\1n\1c\1" + "6"); // Cyan on cyan
text = text.replace(/\|c\|S\|r/g, "\1n\1r\1" + "6"); // Red on cyan
text = text.replace(/\|c\|S\|m/g, "\1n\1m\1" + "6"); // Magenta on cyan
text = text.replace(/\|c\|S\|y/g, "\1n\1y\1" + "6"); // Yellow/brown on cyan
text = text.replace(/\|c\|S\|w/g, "\1n\1w\1" + "6"); // White on cyan
text = text.replace(/\|c\|S\|d/g, "\1h\1k\1" + "6"); // Bright black on cyan
text = text.replace(/\|c\|S\|B/g, "\1h\1b\1" + "6"); // Bright blue on cyan
text = text.replace(/\|c\|S\|G/g, "\1h\1g\1" + "6"); // Bright green on cyan
text = text.replace(/\|c\|S\|C/g, "\1h\1c\1" + "6"); // Bright cyan on cyan
text = text.replace(/\|c\|S\|R/g, "\1h\1r\1" + "6"); // Bright red on cyan
text = text.replace(/\|c\|S\|M/g, "\1h\1m\1" + "6"); // Bright magenta on cyan
text = text.replace(/\|c\|S\|Y/g, "\1h\1y\1" + "6"); // Yellow on cyan
text = text.replace(/\|c\|S\|W/g, "\1h\1w\1" + "6"); // Bright white on cyan
// Red background
text = text.replace(/\|r\|S\|k/g, "\1n\1k\1" + "1"); // Black on red
text = text.replace(/\|r\|S\|b/g, "\1n\1b\1" + "1"); // Blue on red
text = text.replace(/\|r\|S\|g/g, "\1n\1g\1" + "1"); // Green on red
text = text.replace(/\|r\|S\|c/g, "\1n\1c\1" + "1"); // Cyan on red
text = text.replace(/\|r\|S\|r/g, "\1n\1r\1" + "1"); // Red on red
text = text.replace(/\|r\|S\|m/g, "\1n\1m\1" + "1"); // Magenta on red
text = text.replace(/\|r\|S\|y/g, "\1n\1y\1" + "1"); // Yellow/brown on red
text = text.replace(/\|r\|S\|w/g, "\1n\1w\1" + "1"); // White on red
text = text.replace(/\|r\|S\|d/g, "\1h\1k\1" + "1"); // Bright black on red
text = text.replace(/\|r\|S\|B/g, "\1h\1b\1" + "1"); // Bright blue on red
text = text.replace(/\|r\|S\|G/g, "\1h\1g\1" + "1"); // Bright green on red
text = text.replace(/\|r\|S\|C/g, "\1h\1c\1" + "1"); // Bright cyan on red
text = text.replace(/\|r\|S\|R/g, "\1h\1r\1" + "1"); // Bright red on red
text = text.replace(/\|r\|S\|M/g, "\1h\1m\1" + "1"); // Bright magenta on red
text = text.replace(/\|r\|S\|Y/g, "\1h\1y\1" + "1"); // Yellow on red
text = text.replace(/\|r\|S\|W/g, "\1h\1w\1" + "1"); // Bright white on red
// Magenta background
text = text.replace(/\|m\|S\|k/g, "\1n\1k\1" + "5"); // Black on magenta
text = text.replace(/\|m\|S\|b/g, "\1n\1b\1" + "5"); // Blue on magenta
text = text.replace(/\|m\|S\|g/g, "\1n\1g\1" + "5"); // Green on magenta
text = text.replace(/\|m\|S\|c/g, "\1n\1c\1" + "5"); // Cyan on magenta
text = text.replace(/\|m\|S\|r/g, "\1n\1r\1" + "5"); // Red on magenta
text = text.replace(/\|m\|S\|m/g, "\1n\1m\1" + "5"); // Magenta on magenta
text = text.replace(/\|m\|S\|y/g, "\1n\1y\1" + "5"); // Yellow/brown on magenta
text = text.replace(/\|m\|S\|w/g, "\1n\1w\1" + "5"); // White on magenta
text = text.replace(/\|m\|S\|d/g, "\1h\1k\1" + "5"); // Bright black on magenta
text = text.replace(/\|m\|S\|B/g, "\1h\1b\1" + "5"); // Bright blue on magenta
text = text.replace(/\|m\|S\|G/g, "\1h\1g\1" + "5"); // Bright green on magenta
text = text.replace(/\|m\|S\|C/g, "\1h\1c\1" + "5"); // Bright cyan on magenta
text = text.replace(/\|m\|S\|R/g, "\1h\1r\1" + "5"); // Bright red on magenta
text = text.replace(/\|m\|S\|M/g, "\1h\1m\1" + "5"); // Bright magenta on magenta
text = text.replace(/\|m\|S\|Y/g, "\1h\1y\1" + "5"); // Yellow on magenta
text = text.replace(/\|m\|S\|W/g, "\1h\1w\1" + "5"); // Bright white on magenta
// Brown background
text = text.replace(/\|y\|S\|k/g, "\1n\1k\1" + "3"); // Black on brown
text = text.replace(/\|y\|S\|b/g, "\1n\1b\1" + "3"); // Blue on brown
text = text.replace(/\|y\|S\|g/g, "\1n\1g\1" + "3"); // Green on brown
text = text.replace(/\|y\|S\|c/g, "\1n\1c\1" + "3"); // Cyan on brown
text = text.replace(/\|y\|S\|r/g, "\1n\1r\1" + "3"); // Red on brown
text = text.replace(/\|y\|S\|m/g, "\1n\1m\1" + "3"); // Magenta on brown
text = text.replace(/\|y\|S\|y/g, "\1n\1y\1" + "3"); // Yellow/brown on brown
text = text.replace(/\|y\|S\|w/g, "\1n\1w\1" + "3"); // White on brown
text = text.replace(/\|y\|S\|d/g, "\1h\1k\1" + "3"); // Bright black on brown
text = text.replace(/\|y\|S\|B/g, "\1h\1b\1" + "3"); // Bright blue on brown
text = text.replace(/\|y\|S\|G/g, "\1h\1g\1" + "3"); // Bright green on brown
text = text.replace(/\|y\|S\|C/g, "\1h\1c\1" + "3"); // Bright cyan on brown
text = text.replace(/\|y\|S\|R/g, "\1h\1r\1" + "3"); // Bright red on brown
text = text.replace(/\|y\|S\|M/g, "\1h\1m\1" + "3"); // Bright magenta on brown
text = text.replace(/\|y\|S\|Y/g, "\1h\1y\1" + "3"); // Yellow on brown
text = text.replace(/\|y\|S\|W/g, "\1h\1w\1" + "3"); // Bright white on brown
// White background
text = text.replace(/\|w\|S\|k/g, "\1n\1k\1" + "7"); // Black on white
text = text.replace(/\|w\|S\|b/g, "\1n\1b\1" + "7"); // Blue on white
text = text.replace(/\|w\|S\|g/g, "\1n\1g\1" + "7"); // Green on white
text = text.replace(/\|w\|S\|c/g, "\1n\1c\1" + "7"); // Cyan on white
text = text.replace(/\|w\|S\|r/g, "\1n\1r\1" + "7"); // Red on white
text = text.replace(/\|w\|S\|m/g, "\1n\1m\1" + "7"); // Magenta on white
text = text.replace(/\|w\|S\|y/g, "\1n\1y\1" + "7"); // Yellow/brown on white
text = text.replace(/\|w\|S\|w/g, "\1n\1w\1" + "7"); // White on white
text = text.replace(/\|w\|S\|d/g, "\1h\1k\1" + "7"); // Bright black on white
text = text.replace(/\|w\|S\|B/g, "\1h\1b\1" + "7"); // Bright blue on white
text = text.replace(/\|w\|S\|G/g, "\1h\1g\1" + "7"); // Bright green on white
text = text.replace(/\|w\|S\|C/g, "\1h\1c\1" + "7"); // Bright cyan on white
text = text.replace(/\|w\|S\|R/g, "\1h\1r\1" + "7"); // Bright red on white
text = text.replace(/\|w\|S\|M/g, "\1h\1m\1" + "7"); // Bright magenta on white
text = text.replace(/\|w\|S\|Y/g, "\1h\1y\1" + "7"); // Yellow on white
text = text.replace(/\|w\|S\|W/g, "\1h\1w\1" + "7"); // Bright white on white
// Colors on black background
text = text.replace(/\|k/g, "\1n\1k\1" + "0"); // Black on black
text = text.replace(/\|k\|S\|k/g, "\1n\1k\1" + "0"); // Black on black
text = text.replace(/\|b/g, "\1n\1b\1" + "0"); // Blue on black
text = text.replace(/\|k\|S\|b/g, "\1n\1b\1" + "0"); // Blue on black
text = text.replace(/\|g/g, "\1n\1g\1" + "0"); // Green on black
text = text.replace(/\|k\|S\|g/g, "\1n\1g\1" + "0"); // Green on black
text = text.replace(/\|c/g, "\1n\1c\1" + "0"); // Cyan on black
text = text.replace(/\|k\|S\|c/g, "\1n\1c\1" + "0"); // Cyan on black
text = text.replace(/\|r/g, "\1n\1r\1" + "0"); // Red on black
text = text.replace(/\|k\|S\|r/g, "\1n\1r\1" + "0"); // Red on black
text = text.replace(/\|m/g, "\1n\1m\1" + "0"); // Magenta on black
text = text.replace(/\|k\|S\|m/g, "\1n\1m\1" + "0"); // Magenta on black
text = text.replace(/\|y/g, "\1n\1y\1" + "0"); // Yellow/brown on black
text = text.replace(/\|k\|S\|y/g, "\1n\1y\1" + "0"); // Yellow/brown on black
text = text.replace(/\|w/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/\|k\|S\|w/g, "\1n\1w\1" + "0"); // White on black
text = text.replace(/\|d/g, "\1h\1k\1" + "0"); // Bright black on black
text = text.replace(/\|k\|S\|d/g, "\1h\1k\1" + "0"); // Bright black on black
text = text.replace(/\|B/g, "\1h\1b\1" + "0"); // Bright blue on black
text = text.replace(/\|k\|S\|B/g, "\1h\1b\1" + "0"); // Bright blue on black
text = text.replace(/\|G/g, "\1h\1g\1" + "0"); // Bright green on black
text = text.replace(/\|k\|S\|G/g, "\1h\1g\1" + "0"); // Bright green on black
text = text.replace(/\|C/g, "\1h\1c\1" + "0"); // Bright cyan on black
text = text.replace(/\|k\|S\|C/g, "\1h\1c\1" + "0"); // Bright cyan on black
text = text.replace(/\|R/g, "\1h\1r\1" + "0"); // Bright red on black
text = text.replace(/\|k\|S\|R/g, "\1h\1r\1" + "0"); // Bright red on black
text = text.replace(/\|M/g, "\1h\1m\1" + "0"); // Bright magenta on black
text = text.replace(/\|k\|S\|M/g, "\1h\1m\1" + "0"); // Bright magenta on black
text = text.replace(/\|Y/g, "\1h\1y\1" + "0"); // Yellow on black
text = text.replace(/\|k\|S\|Y/g, "\1h\1y\1" + "0"); // Yellow on black
text = text.replace(/\|W/g, "\1h\1w\1" + "0"); // Bright white on black
text = text.replace(/\|k\|S\|W/g, "\1h\1w\1" + "0"); // Bright white on black
return text;
}
else
return pText; // No Celerity-style attribute codes found, so just return the text.
}
// Converts Renegade attribute (color) codes to Synchronet attribute codes.
//
// Parameters:
// pText: A string containing the text to convert
//
// Return value: The text with the color codes converted
function renegadeAttrsToSyncAttrs(pText)
{
// First, see if the text has any Renegade-style attribute codes at
// all. We'll be performing a bunch of search & replace commands,
// so we don't want to do all that work for nothing.. :)
if (/\|[0-3][0-9]/.test(pText))
{
var text = pText.replace(/\|00/g, "\1n\1k"); // Normal black
text = text.replace(/\|01/g, "\1n\1b"); // Normal blue
text = text.replace(/\|02/g, "\1n\1g"); // Normal green
text = text.replace(/\|03/g, "\1n\1c"); // Normal cyan
text = text.replace(/\|04/g, "\1n\1r"); // Normal red
text = text.replace(/\|05/g, "\1n\1m"); // Normal magenta
text = text.replace(/\|06/g, "\1n\1y"); // Normal brown
text = text.replace(/\|07/g, "\1n\1w"); // Normal white
text = text.replace(/\|08/g, "\1n\1k\1h"); // High intensity black
text = text.replace(/\|09/g, "\1n\1b\1h"); // High intensity blue
text = text.replace(/\|10/g, "\1n\1g\1h"); // High intensity green
text = text.replace(/\|11/g, "\1n\1c\1h"); // High intensity cyan
text = text.replace(/\|12/g, "\1n\1r\1h"); // High intensity red
text = text.replace(/\|13/g, "\1n\1m\1h"); // High intensity magenta
text = text.replace(/\|14/g, "\1n\1y\1h"); // Yellow (high intensity brown)
text = text.replace(/\|15/g, "\1n\1w\1h"); // High intensity white
text = text.replace(/\|16/g, "\1" + "0"); // Background black
text = text.replace(/\|17/g, "\1" + "4"); // Background blue
text = text.replace(/\|18/g, "\1" + "2"); // Background green
text = text.replace(/\|19/g, "\1" + "6"); // Background cyan
text = text.replace(/\|20/g, "\1" + "1"); // Background red
text = text.replace(/\|21/g, "\1" + "5"); // Background magenta
text = text.replace(/\|22/g, "\1" + "3"); // Background brown
text = text.replace(/\|23/g, "\1" + "7"); // Background white
text = text.replace(/\|24/g, "\1i\1w\1" + "0"); // Blinking white on black
text = text.replace(/\|25/g, "\1i\1w\1" + "4"); // Blinking white on blue
text = text.replace(/\|26/g, "\1i\1w\1" + "2"); // Blinking white on green
text = text.replace(/\|27/g, "\1i\1w\1" + "6"); // Blinking white on cyan
text = text.replace(/\|28/g, "\1i\1w\1" + "1"); // Blinking white on red
text = text.replace(/\|29/g, "\1i\1w\1" + "5"); // Blinking white on magenta
text = text.replace(/\|30/g, "\1i\1w\1" + "3"); // Blinking white on yellow/brown
text = text.replace(/\|31/g, "\1i\1w\1" + "7"); // Blinking white on white
return text;
}
else
return pText; // No Renegade-style attribute codes found, so just return the text.
}
// Converts ANSI attribute codes to Synchronet attribute codes.
//
// Parameters:
// pText: A string containing the text to convert
//
// Return value: The text with the color codes converted
function ANSIAttrsToSyncAttrs(pText)
{
// TODO: Test & update this some more.. Not sure if this is working 100% right.
// Web pages with ANSI code information:
// http://pueblo.sourceforge.net/doc/manual/ansi_color_codes.html
// http://ascii-table.com/ansi-escape-sequences.php
// http://stackoverflow.com/questions/4842424/list-of-ansi-color-escape-sequences
// First, see if the text has any ANSI attribute codes at all. We'll be
// performing a bunch of search & replace commands, so we don't want to do
// all that work for nothing.
if (textHasANSICodes(pText))
{
var text = "";
var tempDirExists = true;
// Temporary (to get it to run the old way for now)
tempDirExists = false;
/*
var readerTmpDir = backslash(system.node_dir + "DDMsgReaderTemp");
if (!file_exists(readerTmpDir))
tempDirExists = mkdir(readerTmpDir);
*/
if (tempDirExists)
{
var wroteTempFile = true;
var tmpFileName = readerTmpDir + "tmpMessage.ans";
var msgTmpFile = new File(tmpFileName);
if (msgTmpFile.open("w"))
{
wroteTempFile = msgTmpFile.write(pText);
msgTmpFile.close();
}
// If the temp file was written, then convert it to Synchronet
// attributes using ans2asc.
if (wroteTempFile)
{
var convertedTempFileName = readerTmpDir + "tmpMessage.asc";
var cmdLine = system.exec_dir + "ans2asc \"" + tmpFileName + "\" \""
+ convertedTempFileName + "\"";
// Note: Both system.exec(cmdLine) and
// bbs.exec(cmdLine, EX_NATIVE, gStartupPath) could be used to
// execute the command, but system.exec() seems noticeably faster.
system.exec(cmdLine);
var convertedTmpFile = new File(convertedTempFileName);
if (convertedTmpFile.open("r"))
{
text = convertedTmpFile.read();
convertedTmpFile.close();
}
}
deltree(readerTmpDir);
}
else // Convert ANSI codes to Synchronet attributes & remove unwanted ANSI codes
text = cvtANSIToSyncAndRemoveUnwantedANSI(text);
return text;
}
else
return pText; // No ANSI codes found, so just return the text.
}
//////////////////////////////////////////////////////////////////////////////
// Returns whether or not some text has any ANSI codes in it.
//
// Parameters:
// pText: The text to test
//
// Return value: Boolean - Whether or not the text has ANSI codes in it
function textHasANSICodes(pText)
{
return(/\[[0-9]+[mM]/.test(pText) || /\[[0-9]+(;[0-9]+)+[mM]/.test(pText) ||
/\[[0-9]+[aAbBcCdD]/.test(pText) || /\[[0-9]+;[0-9]+[hHfF]/.test(pText) ||
/\[[sSuUkK]/.test(pText) || /\[2[jJ]/.test(pText));
/*
var regex1 = new RegExp(ascii(27) + "\[[0-9]+[mM]");
var regex2 = new RegExp(ascii(27) + "\[[0-9]+(;[0-9]+)+[mM]");
var regex3 = new RegExp(ascii(27) + "\[[0-9]+[aAbBcCdD]");
var regex4 = new RegExp(ascii(27) + "\[[0-9]+;[0-9]+[hHfF]");
var regex5 = new RegExp(ascii(27) + "\[[sSuUkK]");
var regex6 = new RegExp(ascii(27) + "\[2[jJ]");
return(regex1.test(pText) || regex2.test(pText) || regex3.test(pText) ||
regex4.test(pText) || regex5.test(pText) || regex6.test(pText));
*/
}
// Returns the index of the last ANSI code in a string.
//
// Parameters:
// pStr: The string to search in
// pANSIRegexes: An array of regular expressions to use for searching for ANSI codes
//
// Return value: The index of the last ANSI code in the string, or -1 if not found
function idxOfLastANSICode(pStr, pANSIRegexes)
{
var lastANSIIdx = -1;
for (var i = 0; i < pANSIRegexes.length; ++i)
{
var lastANSIIdxTmp = regexLastIndexOf(pStr, pANSIRegexes[i]);
if (lastANSIIdxTmp > lastANSIIdx)
lastANSIIdx = lastANSIIdxTmp;
}
return lastANSIIdx;
}
// Returns the index of the first ANSI code in a string.
//
// Parameters:
// pStr: The string to search in
// pANSIRegexes: An array of regular expressions to use for searching for ANSI codes
//
// Return value: The index of the first ANSI code in the string, or -1 if not found
function idxOfFirstANSICode(pStr, pANSIRegexes)
{
var firstANSIIdx = -1;
for (var i = 0; i < pANSIRegexes.length; ++i)
{
var firstANSIIdxTmp = regexFirstIndexOf(pStr, pANSIRegexes[i]);
if (firstANSIIdxTmp > firstANSIIdx)
firstANSIIdx = firstANSIIdxTmp;
}
return firstANSIIdx;
}
// Returns the number of times an ANSI code is matched in a string.
//
// Parameters:
// pStr: The string to search in
// pANSIRegexes: An array of regular expressions to use for searching for ANSI codes
//
// Return value: The number of ANSI code matches in the string
function countANSICodes(pStr, pANSIRegexes)
{
var ANSICount = 0;
for (var i = 0; i < pANSIRegexes.length; ++i)
{
var matches = pStr.match(pANSIRegexes[i]);
if (matches != null)
ANSICount += matches.length;
}
return ANSICount;
}
// Removes ANSI codes from a string.
//
// Parameters:
// pStr: The string to remove ANSI codes from
// pANSIRegexes: An array of regular expressions to use for searching for ANSI codes
//
// Return value: A version of the string without ANSI codes
function removeANSIFromStr(pStr, pANSIRegexes)
{
if (typeof(pStr) != "string")
return "";
var theStr = pStr;
for (var i = 0; i < pANSIRegexes.length; ++i)
theStr = theStr.replace(pANSIRegexes[i], "");
return theStr;
}
// Returns the last index in a string where a regex is found.
// From this page:
// http://stackoverflow.com/questions/273789/is-there-a-version-of-javascripts-string-indexof-that-allows-for-regular-expr
//
// Parameters:
// pStr: The string to search
// pRegex: The regular expression to match in the string
// pStartPos: Optional - The starting position in the string. If this is not
// passed, then the end of the string will be used.
//
// Return value: The last index in the string where the regex is found, or -1 if not found.
function regexLastIndexOf(pStr, pRegex, pStartPos)
{
pRegex = (pRegex.global) ? pRegex : new RegExp(pRegex.source, "g" + (pRegex.ignoreCase ? "i" : "") + (pRegex.multiLine ? "m" : ""));
if (typeof(pStartPos) == "undefined")
pStartPos = pStr.length;
else if (pStartPos < 0)
pStartPos = 0;
var stringToWorkWith = pStr.substring(0, pStartPos + 1);
var lastIndexOf = -1;
var nextStop = 0;
while ((result = pRegex.exec(stringToWorkWith)) != null)
{
lastIndexOf = result.index;
pRegex.lastIndex = ++nextStop;
}
return lastIndexOf;
}
// Returns the first index in a string where a regex is found.
//
// Parameters:
// pStr: The string to search
// pRegex: The regular expression to match in the string
//
// Return value: The first index in the string where the regex is found, or -1 if not found.
function regexFirstIndexOf(pStr, pRegex)
{
pRegex = (pRegex.global) ? pRegex : new RegExp(pRegex.source, "g" + (pRegex.ignoreCase ? "i" : "") + (pRegex.multiLine ? "m" : ""));
var indexOfRegex = -1;
var nextStop = 0;
while ((result = pRegex.exec(pStr)) != null)
{
indexOfRegex = result.index;
pRegex.lastIndex = ++nextStop;
}
return indexOfRegex;
}
// Converts ANSI ;-delimited modes (such as [Value;...;Valuem) to Synchronet
// attribute codes
//
// Parameters:
// pText: The text with ANSI ;-delimited modes to convert
//
// Return value: The text with ANSI ;-delimited modes converted to Synchronet attributes
function ANSIMultiConvertToSyncCodes(pText)
{
var multiMatches = pText.match(/\[[0-9]+(;[0-9]+)+m/g);
if (multiMatches == null)
return pText;
var updatedText = pText;
for (var i = 0; i < multiMatches.length; ++i)
{
// Copy the string, with the [ removed from the beginning and the
// trailing 'm' removed
var text = multiMatches[i].substr(2);
text = text.substr(0, text.length-1);
var codes = text.split(";");
var syncCodes = "";
for (var idx = 0; idx < codes.length; ++idx)
{
if (codes[idx] == "0") // All attributes off
syncCodes += "\1n";
else if (codes[idx] == "1") // Bold on (high intensity)
syncCodes += "\1h";
else if (codes[idx] == "5") // Blink on
syncCodes += "\1i";
else if (codes[idx] == "30") // Black foreground
syncCodes += "\1k";
else if (codes[idx] == "31") // Red foreground
syncCodes += "\1r";
else if (codes[idx] == "32") // Green foreground
syncCodes += "\1g";
else if (codes[idx] == "33") // Yellow foreground
syncCodes += "\1y";
else if (codes[idx] == "34") // Blue foreground
syncCodes += "\1b";
else if (codes[idx] == "35") // Magenta foreground
syncCodes += "\1m";
else if (codes[idx] == "36") // Cyan foreground
syncCodes += "\1c";
else if (codes[idx] == "37") // White foreground
syncCodes += "\1w";
else if (codes[idx] == "40") // Black background
syncCodes += "\1" + "0";
else if (codes[idx] == "41") // Red background
syncCodes += "\1" + "1";
else if (codes[idx] == "42") // Green background
syncCodes += "\1" + "2";
else if (codes[idx] == "43") // Yellow background
syncCodes += "\1" + "3";
else if (codes[idx] == "44") // Blue background
syncCodes += "\1" + "4";
else if (codes[idx] == "45") // Magenta background
syncCodes += "\1" + "5";
else if (codes[idx] == "46") // Cyan background
syncCodes += "\1" + "6";
else if (codes[idx] == "47") // White background
syncCodes += "\1" + "7";
}
updatedText = updatedText.replace(multiMatches[i], syncCodes);
}
return updatedText;
}
// Given some text, this converts ANSI color codes to Synchronet codes and
// removes unwanted ANSI codes (such as cursor movement codes, etc.).
//
// Parameters:
// pText: A string to process
//
// Return value: A version of the string with Synchronet color codes converted to
// Synchronet attribute codes and unwanted ANSI codes removed
function cvtANSIToSyncAndRemoveUnwantedANSI(pText)
{
// Attributes
var txt = pText.replace(/\[0[mM]/g, "\1n"); // All attributes off
txt = txt.replace(/\[1[mM]/g, "\1h"); // Bold on (use high intensity)
txt = txt.replace(/\[5[mM]/g, "\1i"); // Blink on
// Foreground colors
txt = txt.replace(/\[30[mM]/g, "\1k"); // Black foreground
txt = txt.replace(/\[31[mM]/g, "\1r"); // Red foreground
txt = txt.replace(/\[32[mM]/g, "\1g"); // Green foreground
txt = txt.replace(/\[33[mM]/g, "\1y"); // Yellow foreground
txt = txt.replace(/\[34[mM]/g, "\1b"); // Blue foreground
txt = txt.replace(/\[35[mM]/g, "\1m"); // Magenta foreground
txt = txt.replace(/\[36[mM]/g, "\1c"); // Cyan foreground
txt = txt.replace(/\[37[mM]/g, "\1w"); // White foreground
// Background colors
txt = txt.replace(/\[40[mM]/g, "\1" + "0"); // Black background
txt = txt.replace(/\[41[mM]/g, "\1" + "1"); // Red background
txt = txt.replace(/\[42[mM]/g, "\1" + "2"); // Green background
txt = txt.replace(/\[43[mM]/g, "\1" + "3"); // Yellow background
txt = txt.replace(/\[44[mM]/g, "\1" + "4"); // Blue background
txt = txt.replace(/\[45[mM]/g, "\1" + "5"); // Magenta background
txt = txt.replace(/\[46[mM]/g, "\1" + "6"); // Cyan background
txt = txt.replace(/\[47[mM]/g, "\1" + "7"); // White background
// Convert ;-delimited modes (such as [Value;...;Valuem)
txt = ANSIMultiConvertToSyncCodes(txt);
// Remove ANSI codes that are not wanted (such as moving the cursor, etc.)
txt = txt.replace(/\[[0-9]+[aA]/g, ""); // Cursor up
txt = txt.replace(/\[[0-9]+[bB]/g, ""); // Cursor down
txt = txt.replace(/\[[0-9]+[cC]/g, ""); // Cursor forward
txt = txt.replace(/\[[0-9]+[dD]/g, ""); // Cursor backward
txt = txt.replace(/\[[0-9]+;[0-9]+[hH]/g, ""); // Cursor position
txt = txt.replace(/\[[0-9]+;[0-9]+[fF]/g, ""); // Cursor position
txt = txt.replace(/\[[sS]/g, ""); // Restore cursor position
txt = txt.replace(/\[2[jJ]/g, ""); // Erase display
txt = txt.replace(/\[[kK]/g, ""); // Erase line
txt = txt.replace(/\[=[0-9]+[hH]/g, ""); // Set various screen modes
txt = txt.replace(/\[=[0-9]+[lL]/g, ""); // Reset various screen modes
return txt;
}
// Returns whether a given message group index & sub-board index (or the current ones,
// based on bbs.curgrp and bbs.cursub) are for the last message sub-board on the system.
//
// Parameters:
// pGrpIdx: Optional - The index of the message group. If not specified, this will
// default to bbs.curgrp. If bbs.curgrp is not defined in that case,
// then this method will return false.
// pSubIdx: Optional - The index of the message sub-board. If not specified, this will
// default to bbs.cursub. If bbs.cursub is not defined in that case,
// then this method will return false.
//
// Return value: Boolean - Whether or not the current/given message group index & sub-board
// index are for the last message sub-board on the system. If there
// are any issues with any of the values (including bbs.curgrp or
// bbs.cursub), this method will return false.
function curMsgSubBoardIsLast(pGrpIdx, pSubIdx)
{
var curGrp = 0;
if (typeof(pGrpIdx) == "number")
curGrp = pGrpIdx;
else if (typeof(bbs.curgrp) == "number")
curGrp = bbs.curgrp;
else
return false;
var curSub = 0;
if (typeof(pSubIdx) == "number")
curSub = pSubIdx;
else if (typeof(bbs.cursub) == "number")
curSub = bbs.cursub;
else
return false;
return (curGrp == msg_area.grp_list.length-1) && (curSub == msg_area.grp_list[msg_area.grp_list.length-1].sub_list.length-1);
}
// Parses arguments, where each argument in the given array is in the format
// -arg=val. If the value is the string "true" or "false", then the value will
// be a boolean. Otherwise, the value will be a string.
//
// Parameters:
// pArgArr: An array of strings containing values in the format -arg=val
//
// Return value: An object containing the argument values. The index will be
// the argument names, converted to lowercase. The values will
// be either the string argument values or boolean values, depending
// on the formats of the arguments passed in.
function parseArgs(pArgArr)
{
var argVals = new Object();
// Set default values for parameters that are just true/false values
argVals.chooseareafirst = false;
argVals.personalemail = false;
argVals.personalemailsent = false;
argVals.verboselogging = false;
argVals.suppresssearchtypetext = false;
// Sanity checking for pArgArr - Make sure it's an array
if ((typeof(pArgArr) != "object") || (typeof(pArgArr.length) != "number"))
return argVals;
// Go through pArgArr looking for strings in the format -arg=val and parse them
// into objects in the argVals array.
var equalsIdx = 0;
var argName = "";
var argVal = "";
var argValLower = ""; // For case-insensitive "true"/"false" matching
var argValIsTrue = false;
for (var i = 0; i < pArgArr.length; ++i)
{
// We're looking for strings that start with "-", except strings that are
// only "-".
if ((typeof(pArgArr[i]) != "string") || (pArgArr[i].length == 0) ||
(pArgArr[i].charAt(0) != "-") || (pArgArr[i] == "-"))
{
continue;
}
// Look for an = and if found, split the string on the =
equalsIdx = pArgArr[i].indexOf("=");
// If a = is found, then split on it and add the argument name & value
// to the array. Otherwise (if the = is not found), then treat the
// argument as a boolean and set it to true (to enable an option).
if (equalsIdx > -1)
{
argName = pArgArr[i].substring(1, equalsIdx).toLowerCase();
argVal = pArgArr[i].substr(equalsIdx+1);
argValLower = argVal.toLowerCase();
// If the argument value is the word "true" or "false", then add it as a
// boolean. Otherwise, add it as a string.
argValIsTrue = (argValLower == "true");
if (argValIsTrue || (argValLower == "false"))
argVals[argName] = argValIsTrue;
else
argVals[argName] = argVal;
}
else // An equals sign (=) was not found. Add as a boolean set to true to enable the option.
{
argName = pArgArr[i].substr(1).toLowerCase();
if ((argName == "chooseareafirst") || (argName == "personalemail") ||
(argName == "personalemailsent") || (argName == "allpersonalemail") ||
(argName == "verboselogging") || (argName == "suppresssearchtypetext"))
{
argVals[argName] = true;
}
}
}
// Sanity checking
// If the arguments include personalEmail and personalEmail is enabled,
// then check to see if a search type was specified - If so, only allow
// keyword search and from name search.
if (argVals.hasOwnProperty("personalemail") && argVals.personalemail)
{
// If a search type is specified, only allow keyword search & from name
// search
if (argVals.hasOwnProperty("search"))
{
var searchValLower = argVals.search.toLowerCase();
if ((searchValLower != "keyword_search") && (searchValLower != "from_name_search"))
delete argVals.search;
}
}
// If the arguments include userNum, make sure the value is all digits. If so,
// add altUserNum to the arguments as a number type for user matching when looking
// for personal email to the user.
if (argVals.hasOwnProperty("usernum"))
{
if (/^[0-9]+$/.test(argVals.usernum))
{
var specifiedUserNum = Number(argVals.usernum);
// If the specified number is different than the current logged-in
// user, then load the other user account and read their name and
// alias and also store their user number in the arg vals as a
// number.
if (specifiedUserNum != user.number)
{
var theUser = new User(specifiedUserNum);
argVals.altUserNum = theUser.number;
argVals.altUserName = theUser.name;
argVals.altUserAlias = theUser.alias;
}
else
delete argVals.usernum;
}
else
delete argVals.usernum;
}
return argVals;
}
// Returns a string describing all message attributes (main, auxiliary, and net).
//
// Parameters:
// pMsgHdr: A message header object.
//
// Return value: A string describing all of the message attributes
function makeAllMsgAttrStr(pMsgHdr)
{
if ((pMsgHdr == null) || (typeof(pMsgHdr) != "object"))
return "";
var msgAttrStr = makeMainMsgAttrStr(pMsgHdr.attr);
var auxAttrStr = makeAuxMsgAttrStr(pMsgHdr.auxattr);
if (auxAttrStr.length > 0)
{
if (msgAttrStr.length > 0)
msgAttrStr += ", ";
msgAttrStr += auxAttrStr;
}
var netAttrStr = makeNetMsgAttrStr(pMsgHdr.netattr);
if (netAttrStr.length > 0)
{
if (msgAttrStr.length > 0)
msgAttrStr += ", ";
msgAttrStr += netAttrStr;
}
return msgAttrStr;
}
// Returns a string describing the main message attributes. Makes use of the
// gMainMsgAttrStrs object for the main message attributes and description
// strings.
//
// Parameters:
// pMainMsgAttrs: The bit field for the main message attributes
// (normally, the 'attr' property of a header object)
// pIfEmptyString: Optional - A string to use if there are no attributes set
//
// Return value: A string describing the main message attributes
function makeMainMsgAttrStr(pMainMsgAttrs, pIfEmptyString)
{
var msgAttrStr = "";
if (typeof(pMainMsgAttrs) == "number")
{
for (var prop in gMainMsgAttrStrs)
{
if ((pMainMsgAttrs & prop) == prop)
{
if (msgAttrStr.length > 0)
msgAttrStr += ", ";
msgAttrStr += gMainMsgAttrStrs[prop];
}
}
}
if ((msgAttrStr.length == 0) && (typeof(pIfEmptyString) == "string"))
msgAttrStr = pIfEmptyString;
return msgAttrStr;
}
// Returns a string describing auxiliary message attributes. Makes use of the
// gAuxMsgAttrStrs object for the auxiliary message attributes and description
// strings.
//
// Parameters:
// pAuxMsgAttrs: The bit field for the auxiliary message attributes
// (normally, the 'auxattr' property of a header object)
// pIfEmptyString: Optional - A string to use if there are no attributes set
//
// Return value: A string describing the auxiliary message attributes
function makeAuxMsgAttrStr(pAuxMsgAttrs, pIfEmptyString)
{
var msgAttrStr = "";
if (typeof(pAuxMsgAttrs) == "number")
{
for (var prop in gAuxMsgAttrStrs)
{
if ((pAuxMsgAttrs & prop) == prop)
{
if (msgAttrStr.length > 0)
msgAttrStr += ", ";
msgAttrStr += gAuxMsgAttrStrs[prop];
}
}
}
if ((msgAttrStr.length == 0) && (typeof(pIfEmptyString) == "string"))
msgAttrStr = pIfEmptyString;
return msgAttrStr;
}
// Returns a string describing network message attributes. Makes use of the
// gNetMsgAttrStrs object for the network message attributes and description
// strings.
//
// Parameters:
// pNetMsgAttrs: The bit field for the network message attributes
// (normally, the 'netattr' property of a header object)
// pIfEmptyString: Optional - A string to use if there are no attributes set
//
// Return value: A string describing the network message attributes
function makeNetMsgAttrStr(pNetMsgAttrs, pIfEmptyString)
{
var msgAttrStr = "";
if (typeof(pNetMsgAttrs) == "number")
{
for (var prop in gNetMsgAttrStrs)
{
if ((pNetMsgAttrs & prop) == prop)
{
if (msgAttrStr.length > 0)
msgAttrStr += ", ";
msgAttrStr += gNetMsgAttrStrs[prop];
}
}
}
if ((msgAttrStr.length == 0) && (typeof(pIfEmptyString) == "string"))
msgAttrStr = pIfEmptyString;
return msgAttrStr;
}
// Given a sub-board code, this function returns a sub-board's group and name.
// If the given sub-board code is "mail", then this will return "Personal mail".
//
// Parameters:
// pSubBoardCode: An internal sub-board code
//
// Return value: A string containing the sub-board code group & name, or
// "Personal email" if it's the personal email sub-board
function subBoardGrpAndName(pSubBoardCode)
{
if (typeof(pSubBoardCode) != "string")
return "";
var subBoardGrpAndName = "";
if (pSubBoardCode == "mail")
subBoardGrpAndName = "Personal mail";
else
{
subBoardGrpAndName = msg_area.sub[pSubBoardCode].grp_name + " - "
+ msg_area.sub[pSubBoardCode].name;
}
return subBoardGrpAndName;
}
// Returns whether a given string matches the current user's name, handle, or alias.
// Does a case-insensitive match.
//
// Parameters:
// pStr: The string to match against the user's name/handle/alias
//
// Return value: Boolean - Whether or not the string matches the current user's name,
// handle, or alias
function userNameHandleAliasMatch(pStr)
{
if (typeof(pStr) != "string")
return false;
var strUpper = pStr.toUpperCase();
return ((strUpper == user.name.toUpperCase()) || (strUpper == user.handle.toUpperCase()) || (strUpper == user.alias.toUpperCase()));
}
// Writes a log message to the system log (using LOG_INFO log level) and to the
// node log. This will prepend the text "Digital Distortion Message Reader ("
// + user.alias + "): " to the log message.
//
// Parameters:
// pMessage: The message to log
// pLogLevel: The log level. Optional - Defaults to LOG_INFO.
function writeToSysAndNodeLog(pMessage, pLogLevel)
{
if (typeof(pMessage) != "string")
return;
var logMessage = "Digital Distortion Message Reader (" + user.alias + "): " + pMessage;
var logLevel = (typeof(pLogLevel) == "number" ? pLogLevel : LOG_INFO);
log(logLevel, logMessage);
bbs.log_str(logMessage);
}
// This function looks up and returns a sub-board code from the sub-board number.
// If no matching sub-board is found, this will return an empty string.
//
// Parameters:
// pSubBoardNum: A sub-board number
//
// Return value: The sub-board code. If no matching sub-board is found, an empty
// string will be returned.
function getSubBoardCodeFromNum(pSubBoardNum)
{
// Ensure we're using a numeric type for the sub-board number
// (in case pSubBoardNum is a string rather than a number)
var subNum = Number(pSubBoardNum);
var subBoardCode = "";
for (var subCode in msg_area.sub)
{
if (msg_area.sub[subCode].number == subNum)
{
subBoardCode = subCode;
break;
}
}
return subBoardCode;
}
// Separates message text and any attachment data.
//
// Parameters:
// pMsgHdr: The message header object
// pMsgText: The text of a message
// pGetB64Data: Optional boolean - Whether or not to get the Base64-encoded
// data for base64-encoded attachments (i.e., in multi-part MIME
// emails). Defaults to true.
//
// Return value: An object containing the following properties:
// msgText: The text of the message, without any of the
// attachment base64-encoded data, etc. If
// the message doesn't have any attachments, then
// this will likely be the same as pMsgText.
// attachments: An array of objects containing the following properties
// for each attachment:
// B64Data: Base64-encoded file data - Only for attachments
// that were attached as base64 in the message (i.e.,
// in a multi-part MIME message). If the attachment
// was uploaded to the user's Synchronet mailbox,
// then the object won't have the B64Data property.
// filename: The name of the attached file
// fullyPathedFilename: The full path & filename of the
// attached file saved on the BBS machine
// errorMsg: An error message if anything went wrong. If
// nothing went wrong, this will be an empty string.
function determineMsgAttachments(pMsgHdr, pMsgText, pGetB64Data)
{
var retObj = new Object();
retObj.msgText = "";
retObj.attachments = [];
retObj.errorMsg = "";
// Keep track of the user's inbox directory: sbbs/data/file/<userNum>.in
var userInboxDir = backslash(backslash(system.data_dir + "file") + format("%04d.in", user.number));
// If the message subject is a filename that exists in the user's
// inbox directory, then add its filename to the list of attached
// filenames that will be returned
var fullyPathedAttachmentFilename = userInboxDir + pMsgHdr.subject;
if (file_exists(fullyPathedAttachmentFilename))
{
retObj.attachments.push({ filename: pMsgHdr.subject,
fullyPathedFilename: fullyPathedAttachmentFilename });
}
// The message to prepend onto the message text if the message has attachments
var msgHasAttachmentsTxt = "\1n\1g\1h- This message contains one or more attachments. Press CTRL-A to download.\1n\r\n"
+ "\1n\1g\1h--------------------------------------------------------------------------\1n\r\n";
// Sanity checking
if (typeof(pMsgText) != "string")
{
// If there are any attachments, prepend the message text with a message
// saying that the message contains attachments.
if (retObj.attachments.length > 0)
retObj.msgText = msgHasAttachmentsTxt + retObj.msgText;
return retObj;
}
// If the message text doesn't include a line starting with -- and a
// line starting with "Content-type:", then then just return the
// the same text in retObj.
//var hasMultiParts = /--\S+\s*Content-Type:/.test(pMsgText);
//var hasMultiParts = ((dashDashIdx > -1) && (/Content-Type/.test(pMsgText)));
var dashDashIdx = pMsgText.indexOf("--");
var hasMultiParts = ((dashDashIdx > -1) && (pMsgText.indexOf("Content-Type", dashDashIdx+1) > dashDashIdx));
if (!hasMultiParts)
{
//retObj.msgText = pMsgText;
// If there are any attachments, prepend the message text with a message
// saying that the message contains attachments.
if (retObj.attachments.length > 0)
retObj.msgText = msgHasAttachmentsTxt + pMsgText;
else
retObj.msgText = pMsgText;
return retObj;
}
var getB64Data = true;
if (typeof(pGetB64Data) == "boolean")
getB64Data = pGetB64Data;
// Look in the message text for a line starting with -- followed by some characters,
// then whitespace
var sepMatches = /--\S+\s/.exec(pMsgText);
var msgSeparator = sepMatches[0];
// If the last character in msgSeparator is a whitepsace character, then
// remove it.
if (/\s/.test(msgSeparator.substr(msgSeparator.length-1, 1)))
msgSeparator = msgSeparator.substr(0, msgSeparator.length-1);
var contentType = ""; // The content type of the current section
var lastContentType = ""; // The content type of the last section
var contentEncodingType = "";
var sepIdx = 0;
var lastSepIdx = -1;
var lastContentTypeIdx = -1;
var lastContentEncodingTypeIdx = -1;
var startIdx = 0;
var gotMessageText = false; // In case the message has both text/plain & text/html
while ((sepIdx = pMsgText.indexOf(msgSeparator, startIdx)) >= 0)
{
var contentEncodingTypeIdx = -1;
// Look for a "Content-Type:" from the starting index
var contentTypeIdx = pMsgText.indexOf("Content-Type: ", startIdx+msgSeparator.length);
if (contentTypeIdx > -1)
{
// Extract the content-type string up to a newline or 15 characters
// if there's no newline
var newlineIdx = pMsgText.indexOf("\n", contentTypeIdx+14);
contentType = pMsgText.substring(contentTypeIdx+14, newlineIdx > -1 ? newlineIdx : contentTypeIdx+29);
// If the last character is whitespace (i.e., a newline), then remove it.
if (/\s/.test(contentType.substr(contentType.length-1, 1)))
contentType = contentType.substr(0, contentType.length-1);
// Update the start index for looking for the next message separator string
// - This should be after the "Content-type:" value.
startIdx = contentTypeIdx + contentType.length;
}
else
{
// No "Content-Type:" string was found
// Update the start index for looking for the next message separator string
startIdx = sepIdx + msgSeparator.length;
}
if ((lastSepIdx > -1) && (lastContentTypeIdx > -1))
{
// msgTextSearchStartIdx stores the index of where to start looking
// for the message text. It could be lastContentTypeIdx, or it could
// be the content encoding type index if the "Content encoding type"
// text is found for the current message part.
var msgTextSearchStartIdx = lastContentTypeIdx;
// Look for "Content-Transfer-Encoding:" right after the content type
// and extract the content encoding type string
contentEncodingTypeIdx = pMsgText.indexOf("Content-Transfer-Encoding:", lastContentTypeIdx);
// If "Content-Transfer-Encoding:" wasn't found after the content type,
// then look just before the content type, but after the last separator
// string.
if (contentEncodingTypeIdx == -1)
contentEncodingTypeIdx = pMsgText.indexOf("Content-Transfer-Encoding:", lastSepIdx);
// If the next "Content-Encoding-Type" is after the current section,
// then this section doesn't have a content type, so blank it out.
if (contentEncodingTypeIdx > sepIdx)
{
contentEncodingTypeIdx = -1;
contentEncodingType = "";
}
else
{
msgTextSearchStartIdx = contentEncodingTypeIdx;
// Extract the content encoding type
var newlineIdx = pMsgText.indexOf("\n", contentEncodingTypeIdx+26);
contentEncodingType = pMsgText.substring(contentEncodingTypeIdx, newlineIdx);
// If the last character is whitespace (i.e., a newline), then remove it.
if (/\s/.test(contentEncodingType.substr(contentEncodingType.length-1, 1)))
contentEncodingType = contentEncodingType.substr(0, contentEncodingType.length-1);
// Update startIdx based on the length of the "content encoding type" string
startIdx += contentEncodingType.length;
// Now, store just the content type in contentEncodingType (i.e., "base64").
contentEncodingType = contentEncodingType.substr(27).toLowerCase();
}
// Look for the message text
var contentTypeSearchIdx = -1;
//if ((contentTypeSearchIdx = lastContentType.indexOf("text/plain")) > -1)
if ((contentTypeSearchIdx = lastContentType.indexOf("text/")) > -1)
{
if (!gotMessageText)
{
var newlineIdx = pMsgText.indexOf("\n", msgTextSearchStartIdx); // Used to be lastContentTypeIdx
if (newlineIdx > -1)
retObj.msgText = pMsgText.substring(newlineIdx+1, sepIdx);
else
retObj.msgText = pMsgText.substring(lastSepIdx, sepIdx);
gotMessageText = true;
}
}
else
{
// Look for a filename in the content-type specification
// If it doesn't contain the filename, then we'll have to look on the
// next line for the filename.
var attachmentFilename = "";
var matches = /name="(.*)"/.exec(lastContentType);
if (matches != null)
{
if (matches.length >= 2)
attachmentFilename = matches[1];
}
if (attachmentFilename.length == 0)
{
// Look for the filename on the next line
var newlineIdx = pMsgText.indexOf("\n", lastContentTypeIdx);
if (newlineIdx > -1)
{
// 1000 chars should be enough
var nextLine = pMsgText.substr(newlineIdx+1, 1000);
var matches = /name="(.*)"/.exec(nextLine);
if (matches != null)
{
if (matches.length >= 2)
attachmentFilename = matches[1];
}
}
}
// If we got a filename, then extract the base64-encoded file data.
if (attachmentFilename.length > 0)
{
var fileInfo = { filename: attachmentFilename,
fullyPathedFilename: gFileAttachDir + attachmentFilename };
// Only extract the base64-encoded data if getB64Data is true
// and the current section's encoding type was actually specified
// as base64.
if (getB64Data && (contentEncodingType == "base64"))
{
// There should be 2 newlines before the base64 data
// TODO: There's a bug here where sometimes it isn't getting
// the correct section for base64 data. The code later that
// looks for an existing filename in the attachments is sort
// of a way around that though.
var lineSeparator = ascii(13) + ascii(10);
var twoNLIdx = pMsgText.indexOf(lineSeparator + lineSeparator, lastContentTypeIdx);
if (twoNLIdx > -1)
{
// Get the base64-encoded data for the current file from the message,
// and remove the newline & carriage return characters and whitespace
// from it.
fileInfo.B64Data = pMsgText.substring(twoNLIdx+2, sepIdx);
fileInfo.B64Data = fileInfo.B64Data.replace(new RegExp(ascii(13) + "|" + ascii(10), "g"), "").trim();
// Update the start index for looking for the next message separator
// string
startIdx = twoNLIdx;
}
}
// Add the file attachment information to the return object.
// If there is already an entry with the filename, then replace
// that one; otherwise, append it.
var fileExists = false;
for (var fileIdx = 0; (fileIdx < retObj.attachments.length) && !fileExists; ++fileIdx)
{
if (retObj.attachments[fileIdx].filename == fileInfo.filename)
{
fileExists = true;
if (getB64Data && fileInfo.hasOwnProperty("B64Data"))
retObj.attachments[fileIdx].B64Data = fileInfo.B64Data;
}
}
if (!fileExists)
retObj.attachments.push(fileInfo);
}
}
}
lastContentType = contentType;
lastSepIdx = sepIdx;
lastContentTypeIdx = contentTypeIdx;
lastContentEncodingTypeIdx = contentEncodingTypeIdx;
// The end of the message will have the message separator string with
// "--" appended to it. If we've reached that point, then we know we
// can stop.
if (pMsgText.substr(sepIdx, msgSeparator.length+2) == msgSeparator + "--")
break;
}
// If there are any attachments, prepend the message text with a message
// saying that the message contains attachments.
if (retObj.attachments.length > 0)
retObj.msgText = msgHasAttachmentsTxt + retObj.msgText;
// If there are attachments and the message text is more than will fit on the
// screen (75% of the console height to account for the ), then append text at
// the end to say there are attachments.
var maxNumCharsOnScreen = 79 * Math.floor(console.screen_rows * 0.75);
if ((retObj.attachments.length > 0) && (retObj.msgText.length > maxNumCharsOnScreen))
{
retObj.msgText += "\1n\r\n\1g\1h--------------------------------------------------------------------------\1n\r\n";
retObj.msgText += "\1g\1h- This message contains one or more attachments. Press CTRL-A to download.\1n";
}
return retObj;
}
// Allows the user to download files that were attached to a message. Takes an
// array of file information given by determineMsgAttachments().
//
// Parameters:
// pAttachments: An array of file attachment information returned by
// determineMsgAttachments()
// for each attachment:
// B64Data: Base64-encoded file data - Only for attachments
// that were attached as base64 in the message (i.e.,
// in a multi-part MIME message). If the attachment
// was uploaded to the user's Synchronet mailbox,
// then the object won't have the B64Data property.
// filename: The name of the attached file
// fullyPathedFilename: The full path & filename of the
// attached file saved on the BBS machine
function sendAttachedFiles(pAttachments)
{
if (Object.prototype.toString.call(pAttachments) !== "[object Array]")
return;
// Synchronet doesn't allow batch downloading of files that aren't in the
// file database, so we have to send each one at a time. :(
// Get the file download confirmation text from text.dat
// 662: "\r\nDownload attached file: \1w%s\1b (%s bytes)"
var DLPromptTextOrig = bbs.text(DownloadAttachedFileQ);
var anyErrors = false;
// For each item in the array, allow the user to download the attachment.
var fileNum = 1;
pAttachments.forEach(function(fileInfo) {
console.print("\1n");
console.crlf();
// If the file doesn't exist and base64 data is available for the file,
// then save it to the temporary attachments directory.
// Note that we need to save the file first in order to get the file's size
// to display in the confirmation prompt to download the file.
// errorMsg will contain an error if something went wrong creating the
// temporary attachments directory, etc.
var errorMsg = "";
var savedFileToBBS = false; // If we base64-decoded the file, we'll want to delete it after it's sent.
if (!file_exists(fileInfo.fullyPathedFilename))
{
if (fileInfo.hasOwnProperty("B64Data"))
{
// If the temporary attachments directory doesn't exist,
// then create it.
var attachmentDirExists = true; // Will be false if it couldn't be created
if (!file_isdir(gFileAttachDir))
{
// If it's a file rather than a directory, then remove it
// before creating it as a directory.
if (file_exists(gFileAttachDir))
file_remove(gFileAttachDir);
attachmentDirExists = mkdir(gFileAttachDir);
}
// Write the file to the BBS machine
if (attachmentDirExists)
{
var attachedFile = new File(fileInfo.fullyPathedFilename);
if (attachedFile.open("wb"))
{
attachedFile.base64 = true;
if (!attachedFile.write(fileInfo.B64Data))
errorMsg = "\1h\1g* \1n\1cCan't send " + quoteStrWithSpaces(fileInfo.filename) + " - Failed to save it to the BBS!";
attachedFile.close();
// Saved the file to the temporary attachments directory (even if it failed
// to write, there's probably still an empty file there).
savedFileToBBS = true;
}
else
errorMsg = "\1h\1g* \1n\1cFailed to save " + quoteStrWithSpaces(fileInfo.filename) + "!";
}
else
errorMsg = "\1h\1g* \1n\1cFailed to create temporary directory on the BBS!";
}
else
errorMsg = "\1h\1g* \1n\1cCan't send " + quoteStrWithSpaces(fileInfo.filename) + " because it doesn't exist or wasn't encoded in a known format";
}
// If we can send the file, then prompt the user for confirmation, and if they
// answer yes, then send it.
// Note that we needed to save the file first in order to get the file's size
// to display in the confirmation prompt.
if (errorMsg.length == 0)
{
// Print the file number
console.print("\1n\1cFile \1g" + fileNum + "\1c of \1g" + pAttachments.length + "\1n");
console.crlf();
// Prompt the user to confirm whether they want to download the
// file. If the user chooses yes, then send it.
var fileSize = Math.round(file_size(fileInfo.fullyPathedFilename));
var DLPromptText = format(DLPromptTextOrig, fileInfo.filename, fileSize);
if (console.yesno(DLPromptText))
bbs.send_file(fileInfo.fullyPathedFilename);
// If the file was base64-decoded and saved to the BBS machine (as opposed to
// being in the user's mailbox), then delete the file.
if (savedFileToBBS)
file_remove(fileInfo.fullyPathedFilename);
}
else
{
// There was an error creating the temporary attachment directory, etc., so
// display the error and pause to let the user read it.
//console.print(errorMsg);
//console.putmsg(word_wrap(errorMsg, console.screen_columns-1, errorMsg.length, false));
//console.crlf();
var errMsgLines = lfexpand(word_wrap(errorMsg, console.screen_columns-1, errorMsg.length, false)).split("\r\n");
console.print("\1n");
for (var errorIdx = 0; errorIdx < errMsgLines.length; ++errorIdx)
{
console.print(errMsgLines[errorIdx]);
console.crlf();
}
console.pause();
}
++fileNum;
});
// If the temporary attachments directory exists, then delete it.
if (file_exists(gFileAttachDir))
deltree(gFileAttachDir);
}
// This function recursively removes a directory and all of its contents. Returns
// whether or not the directory was removed.
//
// Parameters:
// pDir: The directory to remove (with trailing slash).
//
// Return value: Boolean - Whether or not the directory was removed.
function deltree(pDir)
{
if ((pDir == null) || (pDir == undefined))
return false;
if (typeof(pDir) != "string")
return false;
if (pDir.length == 0)
return false;
// Make sure pDir actually specifies a directory.
if (!file_isdir(pDir))
return false;
// Don't wipe out a root directory.
if ((pDir == "/") || (pDir == "\\") || (/:\\$/.test(pDir)) || (/:\/$/.test(pDir)) || (/:$/.test(pDir)))
return false;
// If we're on Windows, then use the "RD /S /Q" command to delete
// the directory. Otherwise, assume *nix and use "rm -rf" to
// delete the directory.
if (deltree.inWindows == undefined)
deltree.inWindows = (/^WIN/.test(system.platform.toUpperCase()));
if (deltree.inWindows)
system.exec("RD " + withoutTrailingSlash(pDir) + " /s /q");
else
system.exec("rm -rf " + withoutTrailingSlash(pDir));
// The directory should be gone, so we should return true. I'd like to verify that the
// directory really is gone, but file_exists() seems to return false for directories,
// even if the directory does exist. So I test to make sure no files are seen in the dir.
return (directory(pDir + "*").length == 0);
/*
// Recursively deleting each file & dir using JavaScript:
var retval = true;
// Open the directory and delete each entry.
var files = directory(pDir + "*");
for (var i = 0; i < files.length; ++i)
{
// If the entry is a directory, then deltree it (Note: The entry
// should have a trailing slash). Otherwise, delete the file.
// If the directory/file couldn't be removed, then break out
// of the loop.
if (file_isdir(files[i]))
{
retval = deltree(files[i]);
if (!retval)
break;
}
else
{
retval = file_remove(files[i]);
if (!retval)
break;
}
}
// Delete the directory specified by pDir.
if (retval)
retval = rmdir(pDir);
return retval;
*/
}
// Removes a trailing (back)slash from a path.
//
// Parameters:
// pPath: A directory path
//
// Return value: The path without a trailing (back)slash.
function withoutTrailingSlash(pPath)
{
if ((pPath == null) || (pPath == undefined))
return "";
var retval = pPath;
if (retval.length > 0)
{
var lastIndex = retval.length - 1;
var lastChar = retval.charAt(lastIndex);
if ((lastChar == "\\") || (lastChar == "/"))
retval = retval.substr(0, lastIndex);
}
return retval;
}
// Adds double-quotes around a string if the string contains spaces.
//
// Parameters:
// pStr: A string to add double-quotes around if it has spaces
//
// Return value: The string with double-quotes if it contains spaces. If the
// string doesn't contain spaces, then the same string will be
// returned.
function quoteStrWithSpaces(pStr)
{
if (typeof(pStr) != "string")
return "";
var strCopy = pStr;
if (pStr.indexOf(" ") > -1)
strCopy = "\"" + pStr + "\"";
return strCopy;
}
// Given a message header field list type number (i.e., the 'type' property for an
// entry in the field_list array in a message header), this returns a text label
// to be used for outputting the field.
//
// Parameters:
// pFieldListType: A field_list entry type (numeric)
// pIncludeTrailingColon: Optional boolean - Whether or not to include a trailing ":"
// at the end of the returned string. Defaults to true.
//
// Return value: A text label for the field (a string)
function msgHdrFieldListTypeToLabel(pFieldListType, pIncludeTrailingColon)
{
// The page at this URL lists the header field types:
// http://synchro.net/docs/smb.html#Header Field Types:
var fieldTypeLabel = "Unknown (" + pFieldListType.toString() + ")";
switch (pFieldListType)
{
case 0: // Sender
fieldTypeLabel = "Sender";
break;
case 1: // Sender Agent
fieldTypeLabel = "Sender Agent";
break;
case 2: // Sender net type
fieldTypeLabel = "Sender Net Type";
break;
case 3: // Sender Net Address
fieldTypeLabel = "Sender Net Address";
break;
case 4: // Sender Agent Extension
fieldTypeLabel = "Sender Agent Extension";
break;
case 5: // Sending agent (Sender POS)
fieldTypeLabel = "Sender Agent";
break;
case 6: // Sender organization
fieldTypeLabel = "Sender Organization";
break;
case 16: // Author
fieldTypeLabel = "Author";
break;
case 17: // Author Agent
fieldTypeLabel = "Author Agent";
break;
case 18: // Author Net Type
fieldTypeLabel = "Author Net Type";
break;
case 19: // Author Net Address
fieldTypeLabel = "Author Net Address";
break;
case 20: // Author Extension
fieldTypeLabel = "Author Extension";
break;
case 21: // Author Agent (Author POS)
fieldTypeLabel = "Author Agent";
break;
case 22: // Author Organization
fieldTypeLabel = "Author Organization";
break;
case 32: // Reply To
fieldTypeLabel = "Reply To";
break;
case 33: // Reply To agent
fieldTypeLabel = "Reply To Agent";
break;
case 34: // Reply To net type
fieldTypeLabel = "Reply To net type";
break;
case 35: // Reply To net address
fieldTypeLabel = "Reply To net address";
break;
case 36: // Reply To extension
fieldTypeLabel = "Reply To (extended)";
break;
case 37: // Reply To position
fieldTypeLabel = "Reply To position";
break;
case 38: // Reply To organization (0x26 hex)
fieldTypeLabel = "Reply To organization";
break;
case 48: // Recipient (0x30 hex)
fieldTypeLabel = "Recipient";
break;
case 162: // Seen-by
fieldTypeLabel = "Seen-by";
break;
case 163: // Path
fieldTypeLabel = "Path";
break;
case 176: // RFCC822 Header
fieldTypeLabel = "RFCC822 Header";
break;
case 177: // RFC822 MSGID
fieldTypeLabel = "RFC822 MSGID";
break;
case 178: // RFC822 REPLYID
fieldTypeLabel = "RFC822 REPLYID";
break;
case 240: // UNKNOWN
fieldTypeLabel = "UNKNOWN";
break;
case 241: // UNKNOWNASCII
fieldTypeLabel = "UNKNOWN (ASCII)";
break;
case 255:
fieldTypeLabel = "UNUSED";
break;
default:
fieldTypeLabel = "Unknown (" + pFieldListType.toString() + ")";
break;
}
var includeTrailingColon = (typeof(pIncludeTrailingColon) == "boolean" ? pIncludeTrailingColon : true);
if (includeTrailingColon)
fieldTypeLabel += ":";
return fieldTypeLabel;
}
// Capitalizes the first character of a string.
//
// Parameters:
// pStr: The string to capitalize
//
// Return value: A version of the sting with the first character capitalized
function capitalizeFirstChar(pStr)
{
var retStr = "";
if (typeof(pStr) == "string")
{
if (pStr.length > 0)
retStr = pStr.charAt(0).toUpperCase() + pStr.slice(1);
}
return retStr;
}
// Parses a list of numbers (separated by commas or spaces), which may contain
// ranges separated by dashes. Returns an array of the individual numbers.
//
// Parameters:
// pList: A comma-separated list of numbers, some which may contain
// 2 numbers separated by a dash denoting a range of numbers.
//
// Return value: An array of the individual numbers from the list
function parseNumberList(pList)
{
if (typeof(pList) != "string")
return [];
var numberList = [];
// Split pList on commas or spaces
var commaOrSpaceSepArray = pList.split(/[\s,]+/);
if (commaOrSpaceSepArray.length > 0)
{
// Go through the comma-separated array - If the element is a
// single number, then append it to the number list to be returned.
// If there is a range (2 numbers separated by a dash), then
// append each number in the range individually to the array to be
// returned.
for (var i = 0; i < commaOrSpaceSepArray.length; ++i)
{
// If it's a single number, append it to numberList.
if (/^[0-9]+$/.test(commaOrSpaceSepArray[i]))
numberList.push(+commaOrSpaceSepArray[i]);
// If there are 2 numbers separated by a dash, then split it on the
// dash and generate the intermediate numbers.
else if (/^[0-9]+-[0-9]+$/.test(commaOrSpaceSepArray[i]))
{
var twoNumbers = commaOrSpaceSepArray[i].split("-");
if (twoNumbers.length == 2)
{
var num1 = +twoNumbers[0];
var num2 = +twoNumbers[1];
// If the 1st number is bigger than the 2nd, then swap them.
if (num1 > num2)
{
var temp = num1;
num1 = num2;
num2 = temp;
}
// Append each individual number in the range to numberList.
for (var number = num1; number <= num2; ++number)
numberList.push(number);
}
}
}
}
return numberList;
}
// Inputs a single keypress from the user from a list of valid keys, allowing
// input modes (see K_* in sbbsdefs.js for mode bits). This is similar to
// console.getkeys(), except that this allows mode bits (such as K_NOCRLF, etc.).
//
// Parameters:
// pAllowedKeys: A list of allowed keys (string)
// pMode: Mode bits (see K_* in sbbsdefs.js)
//
// Return value: The user's inputted keypress
function getAllowedKeyWithMode(pAllowedKeys, pMode)
{
var userInput = "";
var keypress = "";
var i = 0;
var matchedKeypress = false;
while (!matchedKeypress)
{
keypress = console.getkey(K_NOECHO|pMode);
// Check to see if the keypress is one of the allowed keys
for (i = 0; i < pAllowedKeys.length; ++i)
{
if (keypress == pAllowedKeys[i])
userInput = keypress;
else if (keypress.toUpperCase() == pAllowedKeys[i])
userInput = keypress.toUpperCase();
else if (keypress.toLowerCase() == pAllowedKeys[i])
userInput = keypress.toLowerCase();
if (userInput.length > 0)
{
matchedKeypress = true;
// If K_NOECHO is not in pMode, then output the user's keypress
if ((pMode & K_NOECHO) == 0)
console.print(userInput);
// If K_NOCRLF is not in pMode, then output a CRLF
if ((pMode & K_NOCRLF) == 0)
console.crlf();
break;
}
}
}
return userInput;
}
// Loads a text file (an .ans or .asc) into an array. This will first look for
// an .ans version, and if exists, convert to Synchronet colors before loading
// it. If an .ans doesn't exist, this will look for an .asc version.
//
// Parameters:
// pFilenameBase: The filename without the extension
// pMaxNumLines: Optional - The maximum number of lines to load from the text file
//
// Return value: An array containing the lines from the text file
function loadTextFileIntoArray(pFilenameBase, pMaxNumLines)
{
if (typeof(pFilenameBase) != "string")
return new Array();
var maxNumLines = (typeof(pMaxNumLines) == "number" ? pMaxNumLines : -1);
var txtFileLines = new Array();
// See if there is a header file that is made for the user's terminal
// width (areaChgHeader-<width>.ans/asc). If not, then just go with
// msgHeader.ans/asc.
var txtFileExists = true;
var txtFilenameFullPath = gStartupPath + pFilenameBase;
var txtFileFilename = "";
if (file_exists(txtFilenameFullPath + "-" + console.screen_columns + ".ans"))
txtFileFilename = txtFilenameFullPath + "-" + console.screen_columns + ".ans";
else if (file_exists(txtFilenameFullPath + "-" + console.screen_columns + ".asc"))
txtFileFilename = txtFilenameFullPath + "-" + console.screen_columns + ".asc";
else if (file_exists(txtFilenameFullPath + ".ans"))
txtFileFilename = txtFilenameFullPath + ".ans";
else if (file_exists(txtFilenameFullPath + ".asc"))
txtFileFilename = txtFilenameFullPath + ".asc";
else
txtFileExists = false;
if (txtFileExists)
{
var syncConvertedHdrFilename = txtFileFilename;
// If the user's console doesn't support ANSI and the header file is ANSI,
// then convert it to Synchronet attribute codes and read that file instead.
if (!console.term_supports(USER_ANSI) && (getStrAfterPeriod(txtFileFilename).toUpperCase() == "ANS"))
{
syncConvertedHdrFilename = txtFilenameFullPath + "_converted.asc";
if (!file_exists(syncConvertedHdrFilename))
{
if (getStrAfterPeriod(txtFileFilename).toUpperCase() == "ANS")
{
var dotIdx = txtFileFilename.lastIndexOf(".");
if (dotIdx >= 0)
{
var filenameBase = txtFileFilename.substr(0, dotIdx);
var cmdLine = system.exec_dir + "ans2asc \"" + txtFileFilename + "\" \""
+ syncConvertedHdrFilename + "\"";
// Note: Both system.exec(cmdLine) and
// bbs.exec(cmdLine, EX_NATIVE, gStartupPath) could be used to
// execute the command, but system.exec() seems noticeably faster.
system.exec(cmdLine);
}
}
else
syncConvertedHdrFilename = txtFileFilename;
}
}
/*
// If the header file is ANSI, then convert it to Synchronet attribute
// codes and read that file instead. This is done so that this script can
// accurately get the file line lengths using console.strlen().
var syncConvertedHdrFilename = txtFilenameFullPath + "_converted.asc";
if (!file_exists(syncConvertedHdrFilename))
{
if (getStrAfterPeriod(txtFileFilename).toUpperCase() == "ANS")
{
var filenameBase = txtFileFilename.substr(0, dotIdx);
var cmdLine = system.exec_dir + "ans2asc \"" + txtFileFilename + "\" \""
+ syncConvertedHdrFilename + "\"";
// Note: Both system.exec(cmdLine) and
// bbs.exec(cmdLine, EX_NATIVE, gStartupPath) could be used to
// execute the command, but system.exec() seems noticeably faster.
system.exec(cmdLine);
}
else
syncConvertedHdrFilename = txtFileFilename;
}
*/
// Read the header file into txtFileLines
var hdrFile = new File(syncConvertedHdrFilename);
if (hdrFile.open("r"))
{
var fileLine = null;
while (!hdrFile.eof)
{
// Read the next line from the header file.
fileLine = hdrFile.readln(2048);
// fileLine should be a string, but I've seen some cases
// where it isn't, so check its type.
if (typeof(fileLine) != "string")
continue;
// Make sure the line isn't longer than the user's terminal
//if (fileLine.length > console.screen_columns)
// fileLine = fileLine.substr(0, console.screen_columns);
txtFileLines.push(fileLine);
// If the header array now has the maximum number of lines, then
// stop reading the header file.
if (txtFileLines.length == maxNumLines)
break;
}
hdrFile.close();
}
}
return txtFileLines;
}
// Returns the portion (if any) of a string after the period.
//
// Parameters:
// pStr: The string to extract from
//
// Return value: The portion of the string after the dot, if there is one. If
// not, then an empty string will be returned.
function getStrAfterPeriod(pStr)
{
var strAfterPeriod = "";
var dotIdx = pStr.lastIndexOf(".");
if (dotIdx > -1)
strAfterPeriod = pStr.substr(dotIdx+1);
return strAfterPeriod;
}
// Adjusts a message's when-written time to the BBS's local time.
//
// Parameters:
// pMsgHdr: A message header object
//
// Return value: The message's when_written_time adjusted to the BBS's local time.
// If the message header doesn't have a when_written_time or
// when_written_zone property, then this function will return -1.
function msgWrittenTimeToLocalBBSTime(pMsgHdr)
{
if (!pMsgHdr.hasOwnProperty("when_written_time") || !pMsgHdr.hasOwnProperty("when_written_zone_offset") || !pMsgHdr.hasOwnProperty("when_imported_zone_offset"))
return -1;
var timeZoneDiffMinutes = pMsgHdr.when_imported_zone_offset - pMsgHdr.when_written_zone_offset;
//var timeZoneDiffMinutes = pMsgHdr.when_written_zone - system.timezone;
var timeZoneDiffSeconds = timeZoneDiffMinutes * 60;
var msgWrittenTimeAdjusted = pMsgHdr.when_written_time + timeZoneDiffSeconds;
return msgWrittenTimeAdjusted;
}
// Returns a string containing the message group & sub-board numbers and
// descriptions.
//
// Parameters:
// pMsgbase: A MsgBase object
//
// Return value: A string containing the message group & sub-board numbers and
// descriptions
function getMsgAreaDescStr(pMsgbase)
{
if (typeof(pMsgbase) != "object")
return "";
if (!pMsgbase.is_open)
return "";
var descStr = "";
if (pMsgbase.cfg != null)
{
descStr = format("Group/sub-board num: %d, %d; %s - %s", pMsgbase.cfg.grp_number,
pMsgbase.subnum, msg_area.grp_list[pMsgbase.cfg.grp_number].description,
pMsgbase.cfg.description);
}
else
{
if ((pMsgbase.subnum == -1) || (pMsgbase.subnum == 65535))
descStr = "Electronic Mail";
else
descStr = "Unspecified";
}
return descStr;
}
// Lets the sysop edit a user.
//
// Parameters:
// pUsername: The name of the user to edit
//
// Return value: A function containing the following properties:
// errorMsg: An error message on failure, or a blank string on success
function editUser(pUsername)
{
var retObj = new Object();
retObj.errorMsg = "";
if (typeof(pUsername) != "string")
{
retObj.errorMsg = "Given username is not a string";
return retObj;
}
// If the logged-in user is not a sysop, then just return.
if (!gIsSysop)
{
retObj.errorMsg = "Only a sysop can edit a user";
return retObj;
}
// If the user exists, then let the sysop edit the user.
var userNum = system.matchuser(pUsername);
if (userNum != 0)
bbs.exec("*str_cmds uedit " + userNum);
else
retObj.errorMsg = "User \"" + pUsername + "\" not found";
return retObj;
}
// Returns an object containing bare minimum properties necessary to
// display an invalid message header. Additionally, an object returned
// by this function will have an extra property, isBogus, that will be
// a boolean set to true.
//
// Parameters:
// pSubject: Optional - A string to use as the subject in the bogus message
// header object
function getBogusMsgHdr(pSubject)
{
var msgHdr = new Object();
msgHdr.subject = (typeof(pSubject) == "string" ? pSubject : "");
msgHdr.when_imported_time = 0;
msgHdr.when_written_time = 0;
msgHdr.when_written_zone = 0;
msgHdr.date = "Fri, 1 Jan 1960 00:00:00 -0000";
msgHdr.attr = 0;
msgHdr.to = "Nobody";
msgHdr.from = "Nobody";
msgHdr.number = 0;
msgHdr.offset = 0;
msgHdr.isBogus = true;
return msgHdr;
}
// Returns whether a message is readable to the user, based on its
// header and the sub-board code.
//
// Parameters:
// pMsgHdr: The header object for the message
// pSubBoardCode: The internal code for the sub-board the message is in
//
// Return value: Boolean - Whether or not the message is readable for the user
function isReadableMsgHdr(pMsgHdr, pSubBoardCode)
{
if (pMsgHdr === null)
return false;
// Let the sysop see unvalidated messages and private messages but not other users.
if (!gIsSysop)
{
if (pSubBoardCode != "mail")
{
if ((msg_area.sub[pSubBoardCode].is_moderated && ((pMsgHdr.attr & MSG_VALIDATED) == 0)) ||
(((pMsgHdr.attr & MSG_PRIVATE) == MSG_PRIVATE) && !userHandleAliasNameMatch(pMsgHdr.to)))
{
return false;
}
}
}
// If the message is deleted, determine whether it should be viewable, based
// on the system settings.
if ((pMsgHdr.attr & MSG_DELETE) == MSG_DELETE)
{
// If the user is a sysop, check whether sysops can view deleted messages.
// Otherwise, check whether users can view deleted messages.
if (gIsSysop)
{
if ((system.settings & SYS_SYSVDELM) == 0)
return false;
}
else
{
if ((system.settings & SYS_USRVDELM) == 0)
return false;
}
}
// The message voting and poll variables were added in sbbsdefs.js for
// Synchronet 3.17. Make sure they're defined before referencing them.
if (typeof(MSG_UPVOTE) != "undefined")
{
if ((pMsgHdr.attr & MSG_UPVOTE) == MSG_UPVOTE)
return false;
}
if (typeof(MSG_DOWNVOTE) != "undefined")
{
if ((pMsgHdr.attr & MSG_DOWNVOTE) == MSG_DOWNVOTE)
return false;
}
// Don't include polls as being unreadable messages - They just need to have
// their answer selections read from the header instead of the message body
/*
if (typeof(MSG_POLL) != "undefined")
{
if ((pMsgHdr.attr & MSG_POLL) == MSG_POLL)
return false;
}
*/
return true;
}
// Returns the number of readable messages in a sub-board.
//
// Parameters:
// pMsgbase: The MsgBase object representing the sub-board
// pSubBoardCode: The internal code of the sub-board
//
// Return value: The number of readable messages in the sub-board
function numReadableMsgs(pMsgbase, pSubBoardCode)
{
if ((pMsgbase === null) || !pMsgbase.is_open)
return 0;
var numMsgs = 0;
if (typeof(pMsgbase.get_all_msg_headers) === "function")
{
var msgHdrs = pMsgbase.get_all_msg_headers(true);
for (var msgHdrsProp in msgHdrs)
{
if (msgHdrs[msgHdrsProp] == null)
continue;
else if (isReadableMsgHdr(msgHdrs[msgHdrsProp], pSubBoardCode))
++numMsgs;
}
}
else
{
var msgHeader;
for (var i = 0; i < pMsgbase.total_msgs; ++i)
{
msgHeader = msgBase.get_msg_header(true, i, false);
if (msgHeader == null)
continue;
else if (isReadableMsgHdr(msgHeader, pSubBoardCode))
++numMsgs;
}
}
return numMsgs;
}
// Deletes vote messages (messages that have voting response data for a message with
// a given message number).
//
// Parameters:
// pMsgbase: A MessageBase object containing the messages to be deleted
// pMsgNum: The number of the message for which vote messages should be deleted
// pMsgID: The ID of the message for which vote messages should be deleted
// pIsMailSub: Boolean - Whether or not it's the personal email area
//
// Return value: An object containing the following properties:
// numVoteMsgs: The number of vote messages for the given message number
// numVoteMsgsDeleted: The number of vote messages that were deleted
// allVoteMsgsDeleted: Boolean - Whether or not all vote messages were deleted
function deleteVoteMsgs(pMsgbase, pMsgNum, pMsgID, pIsEmailSub)
{
var retObj = {
numVoteMsgs: 0,
numVoteMsgsDeleted: 0,
allVoteMsgsDeleted: true
};
if ((pMsgbase === null) || !pMsgbase.is_open)
return retObj;
if (typeof(pMsgNum) != "number")
return retObj;
if (pIsEmailSub)
return retObj;
// This relies on get_all_msg_headers() returning vote messages. The get_all_msg_headers()
// function was added in Synchronet 3.16, and the 'true' parameter to get vote headers was
// added in Synchronet 3.17.
if (typeof(pMsgbase.get_all_msg_headers) === "function")
{
var msgHdrs = pMsgbase.get_all_msg_headers(true);
for (var msgHdrsProp in msgHdrs)
{
if (msgHdrs[msgHdrsProp] == null)
continue;
// If this header is a vote header and its thread_back or reply_id matches the given message,
// then we can delete this message.
var isVoteMsg = (((msgHdrs[msgHdrsProp].attr & MSG_VOTE) == MSG_VOTE) || ((msgHdrs[msgHdrsProp].attr & MSG_UPVOTE) == MSG_UPVOTE) || ((msgHdrs[msgHdrsProp].attr & MSG_DOWNVOTE) == MSG_DOWNVOTE));
if (isVoteMsg && (msgHdrs[msgHdrsProp].thread_back == pMsgNum) || (msgHdrs[msgHdrsProp].reply_id == pMsgID))
{
++retObj.numVoteMsgs;
msgWasDeleted = pMsgbase.remove_msg(false, msgHdrs[msgHdrsProp].number);
retObj.allVoteMsgsDeleted = (retObj.allVoteMsgsDeleted && msgWasDeleted);
if (msgWasDeleted)
++retObj.numVoteMsgsDeleted;
}
}
}
return retObj;
}
/////////////////////////////////////////////////////////////////////////
// Debug helper & error output functions
// Prints information from a message header on the screen, for debugging purpurposes.
//
// Parameters:
// pMsgHdr: A message header object
function printMsgHdr(pMsgHdr)
{
for (var prop in pMsgHdr)
{
if ((prop == "field_list") && (typeof(pMsgHdr[prop]) == "object"))
{
console.print(prop + ":\r\n");
for (var objI = 0; objI < pMsgHdr[prop].length; ++objI)
{
console.print(" " + objI + ":\r\n");
for (var innerProp in pMsgHdr[prop][objI])
console.print(" " + innerProp + ": " + pMsgHdr[prop][objI][innerProp] + "\r\n");
}
}
else
console.print(prop + ": " + pMsgHdr[prop] + "\r\n");
}
console.pause();
}
// Closes a poll, using an existing MessageBase object.
//
// Parameters:
// pMsgbase: A MessageBase object representing the current sub-board. It
// must be open.
// pMsgNum: The message number (not the index)
//
// Return value: Boolean - Whether or not closing the poll succeeded
function closePollWithOpenMsgbase(pMsgbase, pMsgNum)
{
var pollClosed = false;
if ((pMsgbase !== null) && pMsgbase.is_open)
{
var userNameOrAlias = user.alias;
// See if the poll was posted using the user's real name instead of
// their alias
var msgHdr = pMsgbase.get_msg_header(false, pMsgNum, false);
if ((msgHdr != null) && ((msgHdr.attr & MSG_POLL) == MSG_POLL))
{
if (msgHdr.from.toUpperCase() == user.name.toUpperCase())
userNameOrAlias = msgHdr.from;
}
// Close the poll (the close_poll() method was added in the Synchronet
// 3.17 build on August 19, 2017)
pollClosed = pMsgbase.close_poll(pMsgNum, userNameOrAlias);
}
return pollClosed;
}
// Closes a poll.
//
// Parameters:
// pSubBoardCode: The internal code of the sub-board
// pMsgNum: The message number (not the index)
//
// Return value: Boolean - Whether or not closing the poll succeeded
function closePoll(pSubBoardCode, pMsgNum)
{
var pollClosed = false;
var msgbase = new MsgBase(pSubBoardCode);
if (msgbase.open())
{
pollClosed = closePollWithOpenMsgbase(msgbase, pMsgNum);
msgbase.close();
}
return pollClosed;
}
// Gets a message header from the messagebase, either by index (offset) or number.
//
// Parameters:
// pMsgbase: Optional messagebase object. If this is provided, then pSubBoardCode is not used.
// pSubBoardCode: The messagebase sub-board code
// pByIdx: Boolean - Whether or not to get the message header by index (if false, then by number)
// pMsgIdxOrNum: The message index or number of the message header to retrieve
// pExpandFields: Boolean - Whether or not to expand fields for the message header
function getHdrFromMsgbase(pMsgbase, pSubBoardCode, pByIdx, pMsgIdxOrNum, pExpandFields)
{
var msgbaseIsOpen = false;
var msgbase = null;
var msgHdr = null;
if (pMsgbase == null)
{
msgbase = new MsgBase(pSubBoardCode);
msgbaseIsOpen = msgbase.open();
}
else
{
msgbase = pMsgbase;
msgbaseIsOpen = pMsgbase.is_open;
}
if (msgbaseIsOpen)
{
var getMsgHdr = true;
if (pByIdx)
getMsgHdr = ((pMsgIdxOrNum >= 0) && (pMsgIdxOrNum < msgbase.total_msgs))
if (getMsgHdr)
msgHdr = msgbase.get_msg_header(pByIdx, pMsgIdxOrNum, pExpandFields);
if (pMsgbase == null)
msgbase.close();
}
return msgHdr;
}
// Inputs a string from the user, restricting their input to certain keys (optionally).
//
// Parameters:
// pKeys: A string containing valid characters for input. Optional
// pMaxNumChars: The maximum number of characters to input. Optional
// pCaseSensitive: Boolean - Whether or not the input should be case-sensitive. Optional.
// Defaults to true. If false, then the user input will be uppercased.
//
// Return value: A string containing the user's input
function consoleGetStrWithValidKeys(pKeys, pMaxNumChars, pCaseSensitive)
{
var maxNumChars = 0;
if ((typeof(pMaxNumChars) == "number") && (pMaxNumChars > 0))
maxNumChars = pMaxNumChars;
var regexPattern = (typeof(pKeys) == "string" ? "[" + pKeys + "]" : ".");
var caseSensitive = (typeof(pCaseSensitive) == "boolean" ? pCaseSensitive : true);
var regex = new RegExp(regexPattern, (caseSensitive ? "" : "i"));
var CTRL_H = "\x08";
var BACKSPACE = CTRL_H;
var CTRL_M = "\x0d";
var KEY_ENTER = CTRL_M;
var modeBits = (caseSensitive ? K_NONE : K_UPPER);
var userInput = "";
var continueOn = true;
while (continueOn)
{
var userChar = console.getkey(K_NOECHO|modeBits);
if (regex.test(userChar) && isPrintableChar(userChar))
{
var appendChar = true;
if ((maxNumChars > 0) && (userInput.length >= maxNumChars))
appendChar = false;
if (appendChar)
{
userInput += userChar;
if ((modeBits & K_NOECHO) == 0)
console.print(userChar);
}
}
else if (userChar == BACKSPACE)
{
if (userInput.length > 0)
{
if ((modeBits & K_NOECHO) == 0)
{
console.print(BACKSPACE);
console.print(" ");
console.print(BACKSPACE);
}
userInput = userInput.substr(0, userInput.length-1);
}
}
else if (userChar == KEY_ENTER)
{
continueOn = false;
if ((modeBits & K_NOCRLF) == 0)
console.crlf();
}
}
return userInput;
}
// Returns whether or not a character is printable.
//
// Parameters:
// pChar: A character to test
//
// Return value: Boolean - Whether or not the character is printable
function isPrintableChar(pChar)
{
// Make sure pChar is valid and is a string.
if (typeof(pChar) != "string")
return false;
if (pChar.length == 0)
return false;
// Make sure the character is a printable ASCII character in the range of 32 to 254,
// except for 127 (delete).
var charCode = pChar.charCodeAt(0);
return ((charCode > 31) && (charCode < 255) && (charCode != 127));
}
// Adds message attributes to a message header and saves it in the messagebase.
// To do that, this function first loads the messag header from the messagebase
// without expanded fields, applies the attributes, and then saves the header
// back to the messagebase.
//
// Parameters:
// pMsgbaseOrSubCode: An open MessageBase object or a sub-board code (string)
// pMsgNum: The number of the message to update
// pMsgAttrs: The message attributes to apply to the message (numeric bitfield)
//
// Return value: An object containing the following properties:
// saveSucceeded: Boolean - Whether or not the message header was successfully saved
// msgAttrs: A numeric bitfield containing the updated attributes of the message header
function applyAttrsInMsgHdrInMessagbase(pMsgbaseOrSubCode, pMsgNum, pMsgAttrs)
{
var retObj = {
saveSucceeded: false,
msgAttrs: 0
};
var msgbaseOpen = false;
var msgbase = null;
if (typeof(pMsgbaseOrSubCode) == "object")
{
msgbase = pMsgbaseOrSubCode;
msgbaseOpen = msgbase.is_open;
}
else if (typeof(pMsgbaseOrSubCode) == "string")
{
msgbase = new MsgBase(pMsgbaseOrSubCode);
msgbaseOpen = msgbase.open();
}
else
return retObj;
if (msgbaseOpen)
{
// Get the message header without expanded fields (we can't save it with
// expanded fields), then add the 'read' attribute and save it back to the messagebase.
var msgHdr = msgbase.get_msg_header(false, pMsgNum, false);
if (msgHdr != null)
{
msgHdr.attr |= pMsgAttrs;
retObj.saveSucceeded = msgbase.put_msg_header(false, pMsgNum, msgHdr);
if (retObj.saveSucceeded)
retObj.msgAttrs = msgHdr.attr;
else
{
writeToSysAndNodeLog("Failed to save message header with the following attributes: " + msgAttrsToString(pMsgAttrs), LOG_ERR);
writeToSysAndNodeLog(getMsgAreaDescStr(msgbase), LOG_ERR);
writeToSysAndNodeLog(format("Message offset: %d, number: %d", msgHdr.offset, msgHdr.number), LOG_ERR);
writeToSysAndNodeLog("Status: " + msgbase.status, LOG_ERR);
writeToSysAndNodeLog("Error: " + msgbase.error, LOG_ERR);
/*
// For sysops, output a debug message
if (gIsSysop)
{
console.print("\1n");
console.crlf();
console.print("* Failed to save msg header the with the following attributes: " + msgAttrsToString(pMsgAttrs));
console.crlf();
console.print("Status: " + msgbase.status);
console.crlf();
console.print("Error: " + msgbase.error);
console.crlf();
console.crlf();
//console.print("put_msg_header params: false, " + msgHdr.number + ", header:\r\n");
//console.print("put_msg_header params: true, " + msgHdr.offset + ", header:\r\n");
//console.print("put_msg_header params: " + msgHdr.number + ", header:\r\n");
printMsgHdr(msgHdr);
}
*/
}
}
// If a sub-board code was passed in, then close the messagebase object
// that we created here.
if (typeof(pMsgbaseOrSubCode) == "string")
msgbase.close();
}
return retObj;
}
// Converts a message attributes bitfield to a string.
//
// Parameters:
// pMsgAttrs: A numeric type with message attribute bits
//
// Return value: A string containing a list of the message attributes
function msgAttrsToString(pMsgAttrs)
{
if (typeof(pMsgAttrs) != "number")
return "";
var attrsStr = "";
if ((pMsgAttrs & MSG_PRIVATE) == MSG_PRIVATE)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_PRIVATE";
}
if ((pMsgAttrs & MSG_READ) == MSG_READ)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_READ";
}
if ((pMsgAttrs & MSG_PERMANENT) == MSG_PERMANENT)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_PERMANENT";
}
if ((pMsgAttrs & MSG_LOCKED) == MSG_LOCKED)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_LOCKED";
}
if ((pMsgAttrs & MSG_DELETE) == MSG_DELETE)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_DELETE";
}
if ((pMsgAttrs & MSG_ANONYMOUS) == MSG_ANONYMOUS)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_ANONYMOUS";
}
if ((pMsgAttrs & MSG_KILLREAD) == MSG_KILLREAD)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_KILLREAD";
}
if ((pMsgAttrs & MSG_MODERATED) == MSG_MODERATED)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_MODERATED";
}
if ((pMsgAttrs & MSG_VALIDATED) == MSG_VALIDATED)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_VALIDATED";
}
if ((pMsgAttrs & MSG_REPLIED) == MSG_REPLIED)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_REPLIED";
}
if ((pMsgAttrs & MSG_NOREPLY) == MSG_NOREPLY)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_NOREPLY";
}
if ((pMsgAttrs & MSG_UPVOTE) == MSG_UPVOTE)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_UPVOTE";
}
if ((pMsgAttrs & MSG_DOWNVOTE) == MSG_DOWNVOTE)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_DOWNVOTE";
}
if ((pMsgAttrs & MSG_POLL) == MSG_POLL)
{
if (attrsStr.length > 0)
attrsStr += ", ";
attrsStr += "MSG_POLL";
}
return attrsStr;
}
// Returns the index of the first Synchronet attribute code before a given index
// in a string.
//
// Parameters:
// pStr: The string to search in
// pIdx: The index to search back from
// pSeriesOfAttrs: Optional boolean - Whether or not to look for a series of
// attributes. Defaults to false (look for just one attribute).
// pOnlyInWord: Optional boolean - Whether or not to look only in the current word
// (with words separated by whitespace). Defaults to false.
//
// Return value: The index of the first Synchronet attribute code before the given
// index in the string, or -1 if there is none or if the parameters
// are invalid
function strIdxOfSyncAttrBefore(pStr, pIdx, pSeriesOfAttrs, pOnlyInWord)
{
if (typeof(pStr) != "string")
return -1;
if (typeof(pIdx) != "number")
return -1;
if ((pIdx < 0) || (pIdx >= pStr.length))
return -1;
var seriesOfAttrs = (typeof(pSeriesOfAttrs) == "boolean" ? pSeriesOfAttrs : false);
var onlyInWord = (typeof(pOnlyInWord) == "boolean" ? pOnlyInWord : false);
var attrCodeIdx = pStr.lastIndexOf("\1", pIdx-1);
if (attrCodeIdx > -1)
{
// If we are to only check the current word, then continue only if
// there isn't a space between the attribute code and the given index.
if (onlyInWord)
{
if (pStr.lastIndexOf(" ", pIdx-1) >= attrCodeIdx)
attrCodeIdx = -1;
}
}
if (attrCodeIdx > -1)
{
var syncAttrRegexWholeWord = /^\1[krgybmcw01234567hinpq,;\.dtl<>\[\]asz]$/i;
if (syncAttrRegexWholeWord.test(pStr.substr(attrCodeIdx, 2)))
{
if (seriesOfAttrs)
{
for (var i = attrCodeIdx - 2; i >= 0; i -= 2)
{
if (syncAttrRegexWholeWord.test(pStr.substr(i, 2)))
attrCodeIdx = i;
else
break;
}
}
}
else
attrCodeIdx = -1;
}
return attrCodeIdx;
}
// Returns a string with any Synchronet color/attribute codes found in a string
// before a given index.
//
// Parameters:
// pStr: The string to search in
// pIdx: The index in the string to search before
//
// Return value: A string containing any Synchronet attribute codes found before
// the given index in the given string
function getAttrsBeforeStrIdx(pStr, pIdx)
{
if (typeof(pStr) != "string")
return "";
if (typeof(pIdx) != "number")
return "";
if (pIdx < 0)
return "";
var idx = (pIdx < pStr.length ? pIdx : pStr.length-1);
var attrStartIdx = strIdxOfSyncAttrBefore(pStr, idx, true, false);
var attrEndIdx = strIdxOfSyncAttrBefore(pStr, idx, false, false); // Start of 2-character code
var attrsStr = "";
if ((attrStartIdx > -1) && (attrEndIdx > -1))
attrsStr = pStr.substring(attrStartIdx, attrEndIdx+2);
return attrsStr;
}
// Given a message header, this function gets/calculates the message's
// upvotes, downvotes, and vote score, if that information is present.
//
// Parameters:
// pMsgHdr: A message header object
//
// Return value: An object containign the following properties:
// foundVoteInfo: Boolean - Whether the vote information exited in the header
// upvotes: The number of upvotes
// downvotes: The number of downvotes
// voteScore: The overall vote score
function getMsgUpDownvotesAndScore(pMsgHdr)
{
var retObj = {
foundVoteInfo: false,
upvotes: 0,
downvotes: 0,
voteScore: 0
};
if (pMsgHdr.hasOwnProperty("total_votes") && pMsgHdr.hasOwnProperty("upvotes"))
{
retObj.foundVoteInfo = true;
retObj.upvotes = pMsgHdr.upvotes;
retObj.downvotes = pMsgHdr.total_votes - pMsgHdr.upvotes;
retObj.voteScore = pMsgHdr.upvotes - retObj.downvotes;
}
return retObj;
}
// Writes some text on the screen at a given location with a given pause.
//
// Parameters:
// pX: The column number on the screen at which to write the message
// pY: The row number on the screen at which to write the message
// pText: The text to write
// pPauseMS: The pause time, in milliseconds
// pClearLineAttrib: Optional - The color/attribute to clear the line with.
// If not specified or null is specified, defaults to normal attribute.
// pClearLineAfter: Whether or not to clear the line again after the message is dispayed and
// the pause occurred. This is optional.
function writeWithPause(pX, pY, pText, pPauseMS, pClearLineAttrib, pClearLineAfter)
{
var clearLineAttrib = "\1n";
if ((pClearLineAttrib != null) && (typeof(pClearLineAttrib) == "string"))
clearLineAttrib = pClearLineAttrib;
console.gotoxy(pX, pY);
console.cleartoeol(clearLineAttrib);
console.print(pText);
if (pPauseMS > 0)
mswait(pPauseMS);
if (pClearLineAfter)
{
console.gotoxy(pX, pY);
console.cleartoeol(clearLineAttrib);
}
}