Support ctrl/<charset>/text.ini file

For Nelgin's mode7 terminal project

exec/load/gettext.js

 // Localized/customized support for JavaScript user-visible text (i.e. strings not contained in text.dat)
-// Customized text strings go in the [scriptfilename.js] or [JS] sections of ctrl/text.ini
-// Localized (translated to non-default locale) text strings go in the equivalent sections of ctrl/text.<lang>.ini
+// Customized text strings go in the [scriptfilename.js] or [JS] sections of ctrl/[charset/]text.ini
+// Localized (translated to non-default locale) text strings go in the equivalent sections of ctrl/[charset/]text.<lang>.ini
 
 // For strings that contain control characters,
 // an optional 'key' is typically used/specified to look-up those text strings.
@@ -11,6 +11,9 @@ var gettext_cache = {};
 
 function gettext(orig, key) {
 	function get_text_from_ini(ini_fname, orig, key){
+		ini_fname = file_getcase(ini_fname);
+		if(!ini_fname)
+			return undefined;
 		var f = new File(ini_fname);
 		if(!f.open("r"))
 			return undefined;
@@ -24,6 +27,10 @@ function gettext(orig, key) {
 		return gettext_cache[key || orig];
 	var text;
 	if (user.lang)
+		text = get_text_from_ini(console.charset + "/text." + user.lang + ".ini", orig, key);
+	if (text === undefined)
+		text = get_text_from_ini(console.charset + "/text.ini", orig, key);
+	if (text === undefined && user.lang)
 		text = get_text_from_ini("text." + user.lang + ".ini", orig, key);
 	if (text === undefined)
 		text = get_text_from_ini("text.ini", orig, key);

src/sbbs3/str.cpp

@@ -111,14 +111,21 @@ void sbbs_t::revert_text(void)
 }
 
 /****************************************************************************/
+/* Sysops can have custom text based on terminal character set (charset)	*/
 /* Users can have their own language setting, make that current				*/
 /****************************************************************************/
 bool sbbs_t::load_user_text(void)
 {
+	char path[MAX_PATH + 1];
 	revert_text();
+	safe_snprintf(path, sizeof path, "%s%s/text.ini", cfg.ctrl_dir, term_charset());
+	if(fexistcase(path))
+		replace_text(path);
 	if (*useron.lang == '\0')
 		return true;
-	char path[MAX_PATH + 1];
+	safe_snprintf(path, sizeof path, "%s%s/text.%s.ini", cfg.ctrl_dir, term_charset(), useron.lang);
+	if(fexistcase(path))
+		replace_text(path);
 	safe_snprintf(path, sizeof path, "%stext.%s.ini", cfg.ctrl_dir, useron.lang);
 	return replace_text(path);
 }