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/* 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 ...
* 2020-04-03 Eric Oulashin Version 1.29
* When reading a message, if a message is written to the
* current user, the 'To' username in the header above
* the message is now written in a different color.
* 2020-04-07 Eric Oulashin Version 1.30
* The message list features now uses DDLightbarMenu
* rather than the internal lightbar chooser code.
* Later I also plan to update the area chooser code
* to use DDLightbarMenu as well and remove the
* internal lightbar chooser code altogether.
* 2020-04-13 Eric Oulashin Version 1.31
* The area change feature now uses DDLightbarMenu.
* There is no more internal lightbar code in this
* message reader.
* 2020-04-19 Eric Oulashin Version 1.32
* Removed some code that's no longer used. Also,
* fixed an issue when changing to another sub-board
* with the traditional-style (non-lightbar) list
* where it was slow to list sub-boards. For the number
* of messages, it was checking all headers to ignore
* ones marked as deleted, etc., but that can be
* fairly slow.. Now it just uses total_msgs for the
* MessageBase object, which is a lot faster and still
* gives an idea of how many messages are there.
* 2020-04-21 Eric Oulashin Version 1.33
* Fixed: A new user starting to read messages in
* a sub-board no longer causes an error (it checks
* for the scan_ptr being 0xffffffff). This had
* been fixed in a couple places previously, but
* apparently not this particular case.
* 2020-05-11 Eric Oulashin Version 1.34
* The message list mode now honors anonymous posts,
* showing the 'from' name as "Anonymous" (for non-sysops).
* The sysop can still see the real name of the poster.
* 2020-05-13 Eric Oulashin Version 1.35
* Fixed some logic in determining how to address
* a personal email when replying (either to a local
* user or via their network address).
* 2020-05-23 Eric Oulashin Version 1.36
* Added a command-line parameter, -onlyNewPersonalEmail,
* which specifies to list/read only new/unread personal
* email to the user. And for integration with Synchronet
* via the "Read Email" loadable module, this is to
* be used together with the updated DDReadPersonalEmail.js.
* 2020-07-11 Eric Oulashin Version 1.37
* Added mouse support to the scrollable reader interface.
* The integrated area changer functionality doesn't have mouse
* support yet.
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* 2020-11-26 Eric Oulashin Verison 1.38
* Bug fix: When forwarding a message, it now correctly
* sets the to_net_type property in the message header to
* FidoNet or internet for those types of message destinations
* 2020-12-01 Eric Oulashin Version 1.39
* When forwarding a message, added the ability to
* optionally edit the message before forwarding it.
* 2021-01-31 Michael Long Version 1.40
* Fixed left/right colors not being customizable on message
* list lightbar
* 2021-02-12 Eric Oulashin Version 1.41
* Bug fix: When changing to another area with the lightbar
* interface, if the user's current sub-board is a high-numbered
* sub-board and they select a message group with fewer
* sub-boards, the highlighted sub-board in that group would
* be set to that high number and would be incorrect.
* That has been fixed. Copied a fix from my stand-alone
* message area chooser. In that scenario, the current
* highlighted sub-board in the other group will be
* the first one.
* 2021-03-15 Eric Oulashin Version 1.42 Beta
* Started working on converting HTML entities in
* HTML-formatted messages.
* 2021-08-02 Added the ability to sort the message list by date
* & time written rather than the import date/time.
* This is specified in the configuration file via the
* msgListSort option.
* 2022-01-13 Eric Oulashin Version 1.42
* Fixed attachment downloading.
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* 2022-02-10 Eric Oulashin Version 1.43
* Fixed the memory error when viewing message header info
* (I had used the same loop control variable name for a loop
* inside a loop..oops). Also, added a check to the header
* properties so that it won't display JS functions when viewing
* the message header information.
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* 2022-02-15 Eric Oulashin Version 1.44 Beta
* Removed the scanScopePromptText text line and used
* the SubGroupOrAll line (621) from text.dat instead.
* Updated to support @-codes in configured text strings.
* Also, started working on making text search support
* sub-board, group, or all like the other text searching.
* When reading the theme file, color settings are now checked
* to ensure they only have Synchronet attribute codes.
* 2022-02-19 Eric Oulashin Version 1.44
* Releasing this version.
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* 2022-02-24 Eric Oulashin Version 1.45
* Fixed message scanning & searching issue introduced in the
* previous version.
* 2022-02-25 Eric Oulashin Version 1.45b
* Fixed message list time colors for wide terminals (above 80 columns)
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* Version 1.45c
* Actually fixed wide terminal colors this time (and fixed vote
* score display in the message list)
* 2022-02-26 Eric Oulashin Version 1.45d
* Fix for no group information available when displaying the
* sub-board header above the message list when listing personal email
* 2022-03-07 Eric Oulashin Version 1.46
* Fix: When changing to an empty sub-board from within the
* reader (either from read mode or list mode), it now properly
* says there are no messages and exits, rather than showing
* a list of bogus messages.
* 2022-03-14 Eric Oulashin Version 1.47
* Updated to make DDMsgReader can be called directly as a
* loadable module by Synchronet (work started on March 8).
* Also, refactored to use attr_conv.js and removed the
* attribute conversion functions from this script.
*/
/* 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)
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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.
// - For pageUp & pageDown, enable alternate keys:
// - When reading a message - scrollTextLines()
// - When listing messages
// - When listing message groups & sub-boards for sub-board selection
// - For sub-board area search:
// - Enable searching in traditional interface
// - Update the keys in the lightbar help line and traditional interface
const requireFnExists = (typeof(require) === "function");
if (requireFnExists)
{
require("sbbsdefs.js", "K_UPPER");
require("text.js", "Email"); // Text string definitions (referencing text.dat)
require("utf8_cp437.js", "utf8_cp437");
require("userdefs.js", "USER_UTF8");
require("dd_lightbar_menu.js", "DDLightbarMenu");
require("mouse_getkey.js", "mouse_getkey");
require("html2asc.js", 'html2asc');
require("attr_conv.js", "convertAttrsToSyncPerSysCfg");
}
else
{
load("sbbsdefs.js");
load("text.js"); // Text string definitions (referencing text.dat)
load("utf8_cp437.js");
load("userdefs.js");
load("dd_lightbar_menu.js");
load("mouse_getkey.js");
load("attr_conv.js");
// 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 = "1.47";
var READER_DATE = "2022-03-14";
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// 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
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const ERROR_PAUSE_WAIT_MS = 1500;
// 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
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const THREAD_BY_ID = 15;
const THREAD_BY_TITLE = 16;
const THREAD_BY_AUTHOR = 17;
const THREAD_BY_TO_USER = 18;
// Reader mode - Actions
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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;
// Definitions for help line refresh parameters for error functions
const REFRESH_MSG_AREA_CHG_LIGHTBAR_HELP_LINE = 0;
// Message list sort types
const MSG_LIST_SORT_DATETIME_RECEIVED = 0;
const MSG_LIST_SORT_DATETIME_WRITTEN = 1;
// Misc. defines
var ERROR_WAIT_MS = 1500;
var SEARCH_TIMEOUT_MS = 10000;
// Strings for the various message attributes (used by makeAllAttrStr(),
// makeMainMsgAttrStr(), makeAuxMsgAttrStr(), and makeNetMsgAttrStr())
var gMainMsgAttrStrs = {
MSG_DELETE: "Del",
MSG_PRIVATE: "Priv",
MSG_READ: "Read",
MSG_PERMANENT: "Perm",
MSG_LOCKED: "Lock",
MSG_ANONYMOUS: "Anon",
MSG_KILLREAD: "Killread",
MSG_MODERATED: "Mod",
MSG_VALIDATED: "Valid",
MSG_REPLIED: "Repl",
MSG_NOREPLY: "NoRepl"
};
var gAuxMsgAttrStrs = {
MSG_FILEREQUEST: "Freq",
MSG_FILEATTACH: "Attach",
MSG_KILLFILE: "KillFile",
MSG_RECEIPTREQ: "RctReq",
MSG_CONFIRMREQ: "ConfReq",
MSG_NODISP: "NoDisp"
};
if (typeof(MSG_TRUNCFILE) != "undefined")
gAuxMsgAttrStrs.MSG_TRUNCFILE = "TruncFile";
var gNetMsgAttrStrs = {
MSG_LOCAL: "FromLocal",
MSG_INTRANSIT: "Transit",
MSG_SENT: "Sent",
MSG_KILLSENT: "KillSent",
MSG_ARCHIVESENT: "ArcSent",
MSG_HOLD: "Hold",
MSG_CRASH: "Crash",
MSG_IMMEDIATE: "Now",
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";
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// A regular expression to check whether a string is an email address
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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,}))$/;
// A regular expression to check whether a string is a FidoNet email address
var gFTNEmailregex = /^.*@[0-9]+:[0-9]+\/[0-9]+$/;
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// 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");
}
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// 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");
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gAvatar = load({}, "avatar_lib.js");
}
/////////////////////////////////////////////
// Script execution code
// Parse the command-line arguments
var gCmdLineArgVals = parseArgs(argv);
if (gCmdLineArgVals.exitNow)
exit(0);
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.
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var gDoDDMR = true; // If the user doesn't choose a search type, this will be set to false
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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:
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gDoDDMR = false;
console.print("\1n\1h\1y\1iAborted\1n");
console.crlf();
console.pause();
break;
}
}
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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;
if (msgReader.subBoardCode != "mail")
{
console.print("n");
console.crlf();
console.print("Loading " + subBoardGrpAndName(msgReader.subBoardCode) + "....");
console.line_counter = 0; // To prevent a pause before the message list comes up
}
msgReader.ReadOrListSubBoard();
break;
case SEARCH_KEYWORD:
var txtToSearch = (gCmdLineArgVals.hasOwnProperty("searchtext") ? gCmdLineArgVals.searchtext : null);
var subBoardCode = (gCmdLineArgVals.hasOwnProperty("subboard") ? gCmdLineArgVals.subboard : null);
msgReader.SearchMsgScan("keyword_search", txtToSearch, subBoardCode);
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();
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console.print(replaceAtCodesInStr(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();
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console.print(replaceAtCodesInStr(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();
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console.print(replaceAtCodesInStr(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");
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if (console.term_supports(USER_ANSI))
console.print("[0m");
}
// End of script execution. Functions below:
// Generates an internal enhanced reader header line for the 'To' user.
//
// Parameters:
// pColors: A JSON object containing the color settings read from the
// theme configuration file. This function will use the
// 'msgHdrToColor' or 'msgHdrToUserColor' property, depending
// on the pToReadingUser property.
// pToReadingUser: Boolean - Whether or not to generate the line with
// the color/attribute for the reading user
//
// Return value: A string containing the internal enhanced reader header
// line specifying the 'to' user
function genEnhHdrToUserLine(pColors, pToReadingUser)
{
var toHdrLine = "\1n\1h\1k" + VERTICAL_SINGLE + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gT\1n\1go \1h\1c: " +
(pToReadingUser ? pColors.msgHdrToUserColor : pColors.msgHdrToColor) +
"@MSG_TO-L";
var numChars = console.screen_columns - 21;
for (var i = 0; i < numChars; ++i)
toHdrLine += "#";
toHdrLine += "@\1k" + VERTICAL_SINGLE;
return toHdrLine;
}
///////////////////////////////////////////////////////////////////////////////////
// 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
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this.SearchMsgScan = DigDistMsgReader_SearchMsgScan;
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.CreateLightbarMsgListMenu = DigDistMsgReader_CreateLightbarMsgListMenu;
this.CreateLightbarMsgGrpMenu = DigDistMsgReader_CreateLightbarMsgGrpMenu;
this.CreateLightbarSubBoardMenu = DigDistMsgReader_CreateLightbarSubBoardMenu;
this.AdjustLightbarMsgListMenuIdxes = DigDistMsgReader_AdjustLightbarMsgListMenuIdxes;
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.ScrollReaderDetermineClickCoordAction = DigDistMsgReader_ScrollReaderDetermineClickCoordAction;
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;
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// TODO: Is this.DisplaySyncMsgHeader even needed anymore? Looks like it's not being called.
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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.GetLastReadMsgIdxAndNum = DigDistMsgReader_GetLastReadMsgIdxAndNum;
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;
this.WriteLightbarKeyHelpErrorMsg = DigDistMsgReader_WriteLightbarKeyHelpErrorMsg;
// 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 = [];
// hdrsForCurrentSubBoardByMsgNum is an object that maps absolute message numbers
// to their index to hdrsForCurrentSubBoard
this.hdrsForCurrentSubBoardByMsgNum = {};
// 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 = {};
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;
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if (typeof(pSubBoardCode) == "string")
{
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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);
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//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);
this.SUBJ_LEN = 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
// 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"));
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if (this.showScoresInMsgList)
{
this.SUBJ_LEN -= (this.SCORE_LEN + 1); // + 1 to account for a space
}
// 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;
// Things for mouse support
this.mouseTimeout = 0; // Timeout in ms. Currently using 0 for no timeout.
this.mouseEnabled = false; // To pass to mouse_getkey
// this.text is an object containing text used for various prompts & functions.
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this.text = {
scrollbarBGChar: BLOCK1,
scrollbarScrollBlockChar: BLOCK2,
goToPrevMsgAreaPromptText: "\1n\1c\1hGo to the previous message area",
goToNextMsgAreaPromptText: "\1n\1c\1hGo to the next message area",
newMsgScanText: "\1c\1hN\1n\1cew \1hM\1n\1cessage \1hS\1n\1ccan",
newToYouMsgScanText: "\1c\1hN\1n\1cew \1hT\1n\1co \1hY\1n\1cou \1hM\1n\1cessage \1hS\1n\1ccan",
allToYouMsgScanText: "\1c\1hA\1n\1cll \1hM\1n\1cessages \1hT\1n\1co \1hY\1n\1cou \1hS\1n\1ccan",
goToMsgNumPromptText: "\1n\1cGo to message # (or \1hENTER\1n\1c to cancel)\1g\1h: \1c",
msgScanAbortedText: "\1n\1h\1cM\1n\1cessage scan \1h\1y\1iaborted\1n",
deleteMsgNumPromptText: "\1n\1cNumber of the message to be deleted (or \1hENTER\1n\1c to cancel)\1g\1h: \1c",
editMsgNumPromptText: "\1n\1cNumber of the message to be edited (or \1hENTER\1n\1c to cancel)\1g\1h: \1c",
searchingSubBoardAbovePromptText: "\1n\1cSearching (current sub-board: \1b\1h%s\1n\1c)",
searchingSubBoardText: "\1n\1cSearching \1h%s\1n\1c...",
noMessagesInSubBoardText: "\1n\1h\1bThere are no messages in the area \1w%s\1b.",
noSearchResultsInSubBoardText: "\1n\1h\1bNo messages were found in the area \1w%s\1b with the given search criteria.",
msgScanCompleteText: "\1n\1h\1cM\1n\1cessage scan complete\1h\1g.\1n",
invalidMsgNumText: "\1n\1y\1hInvalid message number: %d",
readMsgNumPromptText: "\1n\1g\1h\1i* \1n\1cRead message #: \1h",
msgHasBeenDeletedText: "\1n\1h\1g* \1yMessage #\1w%d \1yhas been deleted.",
noKludgeLinesForThisMsgText: "\1n\1h\1yThere are no kludge lines for this message.",
searchingPersonalMailText: "\1w\1hSearching personal mail\1n",
searchTextPromptText: "\1cEnter the search text\1g\1h:\1n\1c ",
fromNamePromptText: "\1cEnter the 'from' name to search for\1g\1h:\1n\1c ",
toNamePromptText: "\1cEnter the 'to' name to search for\1g\1h:\1n\1c ",
abortedText: "\1n\1y\1h\1iAborted\1n",
loadingPersonalMailText: "\1n\1cLoading %s...",
msgDelConfirmText: "\1n\1h\1yDelete\1n\1c message #\1h%d\1n\1c: Are you sure",
delSelectedMsgsConfirmText: "\1n\1h\1yDelete selected messages: Are you sure",
msgDeletedText: "\1n\1cMessage #\1h%d\1n\1c has been marked for deletion.",
selectedMsgsDeletedText: "\1n\1cSelected messages have been marked for deletion.",
cannotDeleteMsgText_notYoursNotASysop: "\1n\1h\1wCannot delete message #\1y%d \1wbecause it's not yours or you're not a sysop.",
cannotDeleteMsgText_notLastPostedMsg: "\1n\1h\1g* \1yCannot delete message #%d. You can only delete your last message in this area.\1n",
cannotDeleteAllSelectedMsgsText: "\1n\1y\1h* Cannot delete all selected messages",
msgEditConfirmText: "\1n\1cEdit message #\1h%d\1n\1c: Are you sure",
noPersonalEmailText: "\1n\1cYou have no messages.",
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
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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",
threadView: "*" // TODO: Implement this
};
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if (user.is_sysop)
this.enhReaderKeys.validateMsg = "A";
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// Whether or not to display avatars
this.displayAvatars = true;
this.rightJustifyAvatar = true;
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// Message list sort option
this.msgListSort = MSG_LIST_SORT_DATETIME_RECEIVED;
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"];
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// 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 = "";
// This array will store object with x and y coordinates for mouse click locations
// for the enhanced reader help line, as well as a string describing the action.
this.enhReadHelpLineClickCoords = [];
// 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);
// this.enhMsgHeaderLinesToReadingUser will be a copy of this.endMsgReaderLines
// but with the 'To' user line changed to highlight the name for messages to
// the logged-on reading user
this.enhMsgHeaderLinesToReadingUser = [];
// 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)
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{
// 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);
this.enhMsgHeaderLinesToReadingUser.push(hdrLine1);
var hdrLine2 = "\1n\1c" + VERTICAL_SINGLE + "\1h\1k" + BLOCK1 + BLOCK2
+ BLOCK3 + "\1gM\1n\1gsg#\1h\1c: " + this.colors.msgHdrMsgNumColor + "@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);
this.enhMsgHeaderLinesToReadingUser.push(hdrLine2);
var hdrLine3 = "\1n\1h\1k" + VERTICAL_SINGLE + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gF\1n\1grom\1h\1c: " + this.colors.msgHdrFromColor + "@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);
this.enhMsgHeaderLinesToReadingUser.push(hdrLine3);
this.enhMsgHeaderLines.push(genEnhHdrToUserLine(this.colors, false));
this.enhMsgHeaderLinesToReadingUser.push(genEnhHdrToUserLine(this.colors, true));
var hdrLine5 = "\1n\1h\1k" + VERTICAL_SINGLE + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gS\1n\1gubj\1h\1c: " + this.colors.msgHdrSubjColor + "@MSG_SUBJECT-L";
numChars = console.screen_columns - 26;
for (var i = 0; i < numChars; ++i)
hdrLine5 += "#";
hdrLine5 += "@\1k" + VERTICAL_SINGLE;
this.enhMsgHeaderLines.push(hdrLine5);
this.enhMsgHeaderLinesToReadingUser.push(hdrLine5);
var hdrLine6 = "\1n\1c" + VERTICAL_SINGLE + "\1h\1k" + BLOCK1 + BLOCK2 + BLOCK3
+ "\1gD\1n\1gate\1h\1c: " + this.colors.msgHdrDateColor + "@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);
this.enhMsgHeaderLinesToReadingUser.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);
this.enhMsgHeaderLinesToReadingUser.push(hdrLine7);
}
else
{
// We loaded the enhanced message header lines from a custom file.
// Copy from this.enhMsgHeaderLines to this.enhMsgHeaderLinesToReadingUser
// but change any 'To:' line to highlight the 'to' username.
this.enhMsgHeaderLinesToReadingUser = this.enhMsgHeaderLines.slice();
// Go through the header lines and ensure the 'To' line has a different
// color
for (var lineIdx = 0; lineIdx < this.enhMsgHeaderLinesToReadingUser.length; ++lineIdx)
this.enhMsgHeaderLinesToReadingUser[lineIdx] = syncAttrCodesToANSI(strWithToUserColor(this.enhMsgHeaderLinesToReadingUser[lineIdx], this.colors.msgHdrToUserColor));
}
// 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;
}
}
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// 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.WriteGrpListHdrLine1 = DigDistMsgReader_WriteGrpListTopHdrLine1;
this.WriteSubBrdListHdrLine = DigDistMsgReader_WriteSubBrdListHdrLine;
this.SelectMsgArea = DigDistMsgReader_SelectMsgArea;
this.SelectMsgArea_Lightbar = DigDistMsgReader_SelectMsgArea_Lightbar;
this.SelectMsgArea_Traditional = DigDistMsgReader_SelectMsgArea_Traditional;
this.ListMsgGrps = DigDistMsgReader_ListMsgGrps_Traditional;
this.ListSubBoardsInMsgGroup = DigDistMsgReader_ListSubBoardsInMsgGroup_Traditional;
// Lightbar-specific methods
this.WriteMsgGroupLine = DigDistMsgReader_writeMsgGroupLine;
this.UpdateMsgAreaPageNumInHeader = DigDistMsgReader_updateMsgAreaPageNumInHeader;
this.GetMsgSubBoardLine = DigDistMsgReader_GetMsgSubBrdLine;
// 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;
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// 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
this.lightbarAreaChooserHelpLine = "\1n"
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + ""
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+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + ""
+ 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 + "PgUp"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + "/"
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "Dn"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ 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 + "CTRL-F"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "/"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "N"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + ", "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "Q"
+ this.colors.lightbarAreaChooserHelpLineParenColor + ")"
+ this.colors.lightbarAreaChooserHelpLineGeneralColor + "uit, "
+ this.colors.lightbarAreaChooserHelpLineHotkeyColor + "?";
// Pad the lightbar key help text on either side to center it on the screen
// (but leave off the last character to avoid screen drawing issues)
var textLen = strip_ctrl(this.lightbarAreaChooserHelpLine).length;
var padLen = console.screen_columns - textLen - 1;
var leftPadLen = Math.floor(padLen/2);
var rightPadLen = padLen - leftPadLen - 2;
this.lightbarAreaChooserHelpLine = this.colors.lightbarAreaChooserHelpLineGeneralColor
+ format("%" + leftPadLen + "s", "")
+ this.lightbarAreaChooserHelpLine
+ this.colors.lightbarAreaChooserHelpLineGeneralColor
+ format("%" + rightPadLen + "s", "") + "\1n";
// 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 = [];
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// 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 = {};
// 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);
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// 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 = {};
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")
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// The first parameter is whether to include votes (the parameter was introduced in Synchronet 3.17+).
// We used to pass false here.
tmpHdrs = msgbase.get_all_msg_headers(true);
}
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
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 = {};
}
if (pMsgHdrs == null)
return;
for (var prop in pMsgHdrs)
{
// Only add the message header if the message is readable to the user.
// this.hdrsForCurrentSubBoardByMsgNum also has to be populated, but
// that's done later in this function, in case this.hdrsForCurrentSubBoard
// needs to be sorted.
if (isReadableMsgHdr(pMsgHdrs[prop], this.subBoardCode))
{
this.hdrsForCurrentSubBoard.push(pMsgHdrs[prop]);
// This isn't done right here anymore due to the possibility of
// this.hdrsForCurrentSubBoard being sorted
//this.hdrsForCurrentSubBoardByMsgNum[pMsgHdrs[prop].number] = this.hdrsForCurrentSubBoard.length - 1;
}
}
// If the sort type is date/time written, then sort the message header
// array as such
if (this.msgListSort == MSG_LIST_SORT_DATETIME_WRITTEN)
this.hdrsForCurrentSubBoard.sort(sortMessageHdrsByDateTime);
// Populate this.hdrsForCurrentSubBoardByMsgNum (this needs to be done here
// based on the order of this.hdrsForCurrentSubBoard)
for (var idx = 0; idx < this.hdrsForCurrentSubBoard.length; ++idx)
this.hdrsForCurrentSubBoardByMsgNum[this.hdrsForCurrentSubBoard[idx].number] = idx;
}
// For the DigDistMsgReader class: Gets the message offset (index) for a message, given
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// 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)
{
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var msgNum = -1;
if (typeof(pHdrOrMsgNum) == "object")
msgNum = pHdrOrMsgNum.number;
else if (typeof(pHdrOrMsgNum) == "number")
msgNum = pHdrOrMsgNum;
else
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return -1;
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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 = msgNumToIdxFromMsgbase(this.subBoardCode, msgNum);
if (msgIdx != -1)
this.hdrsForCurrentSubBoardByMsgNum[msgNum] = msgIdx;
}
}
else
msgIdx = msgNumToIdxFromMsgbase(this.subBoardCode, msgNum);
return msgIdx;
}
// Given a sub-board code and message number, this function gets the index
// of that message from the Synchronet messagebase. Returns -1 if not found.
//
// Parameters:
// pSubCode: The sub-board code
// pMsgNum: The message number
//
// Return value: The index of the message, or -1 if not found.
function msgNumToIdxFromMsgbase(pSubCode, pMsgNum)
{
var msgIdx = -1;
var msgbase = new MsgBase(pSubCode);
if (msgbase.open())
{
var msgHdr = msgbase.get_msg_header(false, pMsgNum, false);
if (msgHdr != null)
msgIdx = msgHdr.offset;
msgbase.close();
}
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();
}
}
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// 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;
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if ((pMsgIndex >= 0) && (pMsgIndex < this.hdrsForCurrentSubBoard.length))
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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:
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// 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"
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// for personal email. Or, this can be the a boolean false for scan
// search mode to scan through sub-boards while searching each of them.
// pScanScopeChar: Optional string with a character specifying "A" to scan all sub-boards,
// "G" for the current message group, or "S" for the user's current sub-board.
// If this is not specified, the current sub-board will be used.
// pTxtToSearch: Optional - Text to search for (if specified, this won't prompt the user for search text)
function DigDistMsgReader_SearchMessages(pSearchModeStr, pSubBoardCode, pScanScopeChar, pTxtToSearch)
{
var searchTextProvided = (typeof(pTxtToSearch) === "string" && pTxtToSearch != "");
// 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();
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var subCode = "";
if (typeof(pScanScopeChar) !== "string")
{
subCode = (typeof(pSubBoardCode) === "string" ? pSubBoardCode : this.subBoardCode);
if (subCode == "mail")
console.print("\1n" + replaceAtCodesInStr(this.text.searchingPersonalMailText));
else
{
var formattedText = format(this.text.searchingSubBoardAbovePromptText, subBoardGrpAndName(bbs.cursub_code));
console.print("\1n" + replaceAtCodesInStr(formattedText) + "\1n");
}
console.crlf();
}
// Output the prompt text to the user (for modes where a prompt is needed)
switch (this.searchType)
{
case SEARCH_KEYWORD:
if (!searchTextProvided)
console.print("\1n" + replaceAtCodesInStr(this.text.searchTextPromptText));
else
console.print("\1n\1gSearching for: \1c" + pTxtToSearch + "\1n\r\n");
break;
case SEARCH_FROM_NAME:
if (!searchTextProvided)
console.print("\1n" + replaceAtCodesInStr(this.text.fromNamePromptText));
else
console.print("\1n\1gSearching for: \1c" + pTxtToSearch + "\1n\r\n");
break;
case SEARCH_TO_NAME_CUR_MSG_AREA:
if (!searchTextProvided)
console.print("\1n" +replaceAtCodesInStr(this.text.toNamePromptText));
else
console.print("\1n\1gSearching for: \1c" + pTxtToSearch + "\1n\r\n");
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)
{
if (searchTextProvided)
this.searchString = pTxtToSearch;
else
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();
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console.print("\1n" + replaceAtCodesInStr(this.text.abortedText));
console.crlf();
console.pause();
return;
}
else
{
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// If pScanScopeChar is a string, then do scan search mode. Otherwise,
// scan/search the current sub-board.
if (typeof(pScanScopeChar) === "string" && (pScanScopeChar === "S" || pScanScopeChar === "G" || pScanScopeChar === "A"))
{
var subBoardCodeBackup = this.subBoardCode;
var subBoardsToScan = getSubBoardsToScanArray(pScanScopeChar);
this.doingMsgScan = true;
var continueScan = true;
var userAborted = false;
this.doingMultiSubBoardScan = (subBoardsToScan.length > 1);
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// 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.
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for (var subCodeIdx = 0; (subCodeIdx < subBoardsToScan.length) && continueScan; ++subCodeIdx)
{
subCode = subBoardsToScan[subCodeIdx];
if (msg_area.sub[subCode].can_read && ((msg_area.sub[subCode].scan_cfg & SCAN_CFG_NEW) == SCAN_CFG_NEW))
{
// 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;
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// let the user read the sub-board (and toggle betweeen reading and
// listing)
var readOrListRetObj = this.ReadOrListSubBoard(subCode, null, true, true, false, true, READER_MODE_READ);
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console.print("\1n");
console.crlf();
//if (this.SearchTypePopulatesSearchResults())
// console.print("\1n\r\nSearching...");
console.line_counter = 0;
if (readOrListRetObj.stoppedReading)
break;
}
}
this.subBoardCode = subBoardCodeBackup;
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console.pause();
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}
else
this.ReadOrListSubBoard(subCode);
// Clear the search data so that subsequent listing or reading sessions
// don't repeat the same search
this.ClearSearchData();
}
}
}
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// For the DigDistMsgReader class: Performs a message search scan through sub-boards.
// Prompts the user for Sub-board/Group/All, then inputs search text from the user, then
// reads/lists messages through the sub-boards, performing the search in each sub-board.
//
// 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
// pTxtToSearch: Optional - Text to search for (if specified, this won't prompt the user for search text)
// pSubCode: Optional - An internal code of a sub-board if scanning just one sub-board
function DigDistMsgReader_SearchMsgScan(pSearchModeStr, pTxtToSearch, pSubCode)
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{
if (typeof(pSearchModeStr) !== "string" || pSearchModeStr.length == 0)
return;
// If the given sub-board code is valid, then use that and scan only in that
// sub-board. Otherwise, prompt the user for sub-board, group, or all, then
// call SearchMessages to do the search.
var scanScopeChar = "";
var previousSubBoardCode = null;
if (typeof(pSubCode) === "string" && subBoardCodeIsValid(pSubCode))
{
var previousSubBoardCode = this.subBoardCode;
this.subBoardCode = pSubCode;
scanScopeChar = "S";
}
else
{
console.mnemonics(bbs.text(SubGroupOrAll));
scanScopeChar = console.getkeys("SGAC").toString();
}
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if (scanScopeChar.length > 0)
this.SearchMessages(pSearchModeStr, null, scanScopeChar, pTxtToSearch);
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else
{
console.crlf();
console.print(replaceAtCodesInStr(this.text.msgScanAbortedText));
console.crlf();
console.pause();
}
// Restore this.subBoardCode if necessary
if (typeof(previousSubBoardCode) === "string")
this.subBoardCode = previousSubBoardCode;
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}
// 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 = {};
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}
}
// 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.
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// pPromptToGoNextIfNoResults: Optional boolean - Whether or not to prompt the user
// to go onto the next/previous sub-board if there are no
// search results in the current sub-board. Defaults to true.
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// pInitialModeOverride: Optional (numeric) to override the initial mode in this
// function (READER_MODE_READ or READER_MODE_LIST). If not
// specified, defaults to this.startMode.
//
// 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,
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pPauseOnNoMsgSrchResults,
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pPromptToGoNextIfNoResults,
pInitialModeOverride)
{
var 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;
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// If an initial mode override was specified and is valid, then use it.
if (typeof(pInitialModeOverride) === "number" && (pInitialModeOverride == READER_MODE_READ || pInitialModeOverride == READER_MODE_LIST))
readerMode = pInitialModeOverride;
// 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.GetLastReadMsgIdxAndNum(false).lastReadMsgIdx; // Used to be true
if ((selectedMessageOffset > -1) && (selectedMessageOffset < this.NumMessages() - 1))
++selectedMessageOffset;
}
else
selectedMessageOffset = 0;
}
else if (this.hdrsForCurrentSubBoard.length > 0)
{
selectedMessageOffset = this.GetMsgIdx(GetScanPtrOrLastMsgNum(this.subBoardCode));
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.
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otherRetObj = this.ReadMessages(null, selectedMessageOffset, true, allowChgMsgArea,
pReturnOnNextAreaNav, pPromptToGoNextIfNoResults);
// 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;
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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);
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// 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)
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