Commit 22f3aa78 authored by Rob Swindell's avatar Rob Swindell 💬
Browse files

Add console.progress() method

This exposes the Synchronet internal sbbs_t::progress() method used to
display a progress indication bar, e.g. "[ Scanning 10.0% ]" with the bar
backfill effect (when supported by the terminal).
parent a87cebdb
Pipeline #3113 passed with stage
in 10 minutes and 23 seconds
......@@ -2258,6 +2258,54 @@ js_clearOn(JSContext *cx, uintN argc, jsval *arglist)
return js_clear_console_event(cx, argc, arglist, TRUE);
}
static JSBool
js_progress(JSContext *cx, uintN argc, jsval *arglist)
{
jsval *argv=JS_ARGV(cx, arglist);
sbbs_t* sbbs;
JS_SET_RVAL(cx, arglist, JSVAL_VOID);
if((sbbs=(sbbs_t*)js_GetClassPrivate(cx, JS_THIS_OBJECT(cx, arglist), &js_console_class))==NULL)
return JS_FALSE;
if(argc < 3) {
JS_ReportError(cx, "Invalid number of arguments to function");
return JS_FALSE;
}
JSString* js_str = JS_ValueToString(cx, argv[0]);
if(js_str == NULL)
return JS_FALSE;
bool hungry = true;
int32 count = 0;
int32 total = 1;
int32 interval = 500;
uintN argn = 1;
if(argc > argn) {
if(!JS_ValueToInt32(cx,argv[argn], &count))
return JS_FALSE;
argn++;
}
if(argc > argn) {
if(!JS_ValueToInt32(cx,argv[argn], &total))
return JS_FALSE;
argn++;
}
if(argc > argn) {
if(!JS_ValueToInt32(cx,argv[argn], &interval))
return JS_FALSE;
argn++;
}
char* p = NULL;
JSSTRING_TO_MSTRING(cx, js_str, p, NULL);
if(p == NULL)
return JS_FALSE;
sbbs->progress(p, count, total, interval);
free(p);
return JS_TRUE;
}
static jsSyncMethodSpec js_console_functions[] = {
{"inkey", js_inkey, 0, JSTYPE_STRING, JSDOCSTR("[mode=<tt>K_NONE</tt>] [,timeout=<tt>0</tt>]")
,JSDOCSTR("get a single key with optional <i>timeout</i> in milliseconds (defaults to 0, for no wait).<br>"
......@@ -2366,6 +2414,10 @@ static jsSyncMethodSpec js_console_functions[] = {
,JSDOCSTR("display a string double-wide on the screen (sending \"fullwidth\" Unicode characters when possible)")
,31702
},
{"progress", js_progress, 1, JSTYPE_VOID, JSDOCSTR("text, count, total [,interval = 500]")
,JSDOCSTR("display a progress indication bar, updated every <i>interval</i> milliseconds")
,31902
},
{"strlen", js_strlen, 1, JSTYPE_NUMBER, JSDOCSTR("text [,mode=<tt>P_NONE</tt>]")
,JSDOCSTR("returns the printed-length (number of columns) of the specified <i>text</i>, accounting for Ctrl-A codes")
,310
......
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