recognize all installed dictionaries and select the required ones via spell_langs

src/common/cfgfiles.c

@@ -568,6 +568,7 @@ const struct prefs vars[] = {
 	{"text_replay", P_OFFINT (text_replay), TYPE_BOOL},
 	{"text_show_marker", P_OFFINT (show_marker), TYPE_BOOL},
 	{"text_show_sep", P_OFFINT (show_separator), TYPE_BOOL},
+	{"text_spell_langs", P_OFFSET (spell_langs), TYPE_STR},
 	{"text_stripcolor", P_OFFINT (stripcolor), TYPE_BOOL},
 	{"text_thin_sep", P_OFFINT (thin_separator), TYPE_BOOL},
 	{"text_tint_blue", P_OFFINT (tint_blue), TYPE_INT},
@@ -698,6 +699,7 @@ load_config (void)
 	prefs.identd = 1;
 #endif
 	strcpy (prefs.gui_license, "");
+	strcpy (prefs.spell_langs, g_getenv ("LC_ALL") ? g_getenv ("LC_ALL") : "en_US");
 	strcpy (prefs.stamp_format, "[%H:%M] ");
 	strcpy (prefs.timestamp_log_format, "%b %d %H:%M:%S ");
 	strcpy (prefs.logmask, "%n-%c.log");

src/common/xchat.h

@@ -122,6 +122,7 @@ struct xchatprefs
 	char font_normal[FONTNAMELEN + 1];
 	char doubleclickuser[256];
 	char gui_license[64];
+	char spell_langs[64];
 	char sounddir[PATHLEN + 1];
 	char soundcmd[PATHLEN + 1];
 	char background[PATHLEN + 1];

src/fe-gtk/setup.c

@@ -151,6 +151,8 @@ static const setting inputbox_settings[] =
 	{ST_TOGGLE, N_("Use the Text box font and colors"), P_OFFINTNL(style_inputbox),0,0,0},
 #if defined(USE_GTKSPELL) || defined(USE_LIBSEXY)
 	{ST_TOGGLE, N_("Spell checking"), P_OFFINTNL(gui_input_spell),0,0,0},
+	{ST_ENTRY,	N_("Dictionaries to use:"), P_OFFSETNL(spell_langs),0,0,sizeof prefs.spell_langs},
+	{ST_LABEL,	N_("Use language codes (as in \"share\\locale\"). Separate multiple entries with commas.\nUsing too many dictionaries may cause performance problems.")},
 #endif
 
 	{ST_HEADER, N_("Nick Completion"),0,0,0},

src/fe-gtk/sexy-spell-entry.c

@@ -36,6 +36,7 @@
 #include "typedef.h"
 
 #include "../common/cfgfiles.h"
+#include "../common/xchatc.h"
 
 /*
  * Bunch of poop to make enchant into a runtime dependency rather than a
@@ -944,10 +945,10 @@ void
 sexy_spell_entry_activate_default_languages(SexySpellEntry *entry)
 {
 #if GLIB_CHECK_VERSION (2, 6, 0)
-	const gchar* const *langs;
+	/*const gchar* const *langs;
 	int i;
-	gchar *lastprefix = NULL;
+	gchar *lastprefix = NULL;*/
-	GSList *enchant_langs;
+	GSList *enchant_langs, *i;
 
 	if (!have_enchant)
 		return;
@@ -956,14 +957,14 @@ sexy_spell_entry_activate_default_languages(SexySpellEntry *entry)
 		entry->priv->broker = enchant_broker_init();
 
 
-	langs = g_get_language_names ();
+	/*langs = g_get_language_names ();
 
 	if (langs == NULL)
-		return;
+		return;*/
 
 	enchant_langs = sexy_spell_entry_get_languages(entry);
 
-	for (i = 0; langs[i]; i++) {
+	/*for (i = 0; langs[i]; i++) {
 		if ((g_strncasecmp(langs[i], "C", 1) != 0) &&
 		    (strlen(langs[i]) >= 2) &&
 		    enchant_has_lang(langs[i], enchant_langs)) {
@@ -975,10 +976,19 @@ sexy_spell_entry_activate_default_languages(SexySpellEntry *entry)
 		}
 	}
 	if (lastprefix != NULL)
-		g_free(lastprefix);
+		g_free(lastprefix);*/
+
+	for (i = enchant_langs; i; i = g_slist_next (i))
+	{
+		if (strstr (prefs.spell_langs, i->data) != NULL)
+		{
+			sexy_spell_entry_activate_language_internal (entry, i->data, NULL);
+		}
+	}
 
 	g_slist_foreach(enchant_langs, (GFunc) g_free, NULL);
 	g_slist_free(enchant_langs);
+	g_slist_free (i);
 
 	/* If we don't have any languages activated, use "en" */
 	if (entry->priv->dict_list == NULL)