static const char *
get_encoding_from_locale (const char *locale)
{
char lang[3];
const char *encoding;
static GHashTable *encodings = NULL;
if (locale == NULL)
return NULL;
/* if locale includes encoding, use it */
encoding = strchr (locale, '.');
if (encoding != NULL) {
return encoding+1;
}
if (encodings == NULL)
encodings = init_encodings ();
/* first try the entire locale (at this point ll_CC) */
encoding = g_hash_table_lookup (encodings, locale);
if (encoding != NULL)
return encoding;
/* Try just the language */
strncpy (lang, locale, 2);
lang[2] = '\0';
return g_hash_table_lookup (encodings, lang);
}
void encodings_init(void)
{
GtkWidget *item, *menu[2], *submenu, *menu_westeuro, *menu_easteuro, *menu_eastasian, *menu_asian,
*menu_utf8, *menu_middleeast, *item_westeuro, *item_easteuro, *item_eastasian,
*item_asian, *item_utf8, *item_middleeast;
GCallback cb_func[2];
GSList *group = NULL;
gchar *label;
gint order, group_size;
guint i, j, k;
init_encodings();
if (! pregs_loaded)
{
regex_compile(&pregs[0], PATTERN_HTMLMETA);
regex_compile(&pregs[1], PATTERN_CODING);
pregs_loaded = TRUE;
}
/* create encodings submenu in document menu */
menu[0] = ui_lookup_widget(main_widgets.window, "set_encoding1_menu");
menu[1] = ui_lookup_widget(main_widgets.window, "menu_reload_as1_menu");
cb_func[0] = G_CALLBACK(encodings_radio_item_change_cb);
cb_func[1] = G_CALLBACK(on_reload_as_activate);
for (k = 0; k < 2; k++)
{
menu_westeuro = gtk_menu_new();
item_westeuro = gtk_menu_item_new_with_mnemonic(_("_West European"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item_westeuro), menu_westeuro);
gtk_container_add(GTK_CONTAINER(menu[k]), item_westeuro);
gtk_widget_show_all(item_westeuro);
menu_easteuro = gtk_menu_new();
item_easteuro = gtk_menu_item_new_with_mnemonic(_("_East European"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item_easteuro), menu_easteuro);
gtk_container_add(GTK_CONTAINER(menu[k]), item_easteuro);
gtk_widget_show_all(item_easteuro);
menu_eastasian = gtk_menu_new();
item_eastasian = gtk_menu_item_new_with_mnemonic(_("East _Asian"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item_eastasian), menu_eastasian);
gtk_container_add(GTK_CONTAINER(menu[k]), item_eastasian);
gtk_widget_show_all(item_eastasian);
menu_asian = gtk_menu_new();
item_asian = gtk_menu_item_new_with_mnemonic(_("_SE & SW Asian"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item_asian), menu_asian);
gtk_container_add(GTK_CONTAINER(menu[k]), item_asian);
gtk_widget_show_all(item_asian);
menu_middleeast = gtk_menu_new();
item_middleeast = gtk_menu_item_new_with_mnemonic(_("_Middle Eastern"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item_middleeast), menu_middleeast);
gtk_container_add(GTK_CONTAINER(menu[k]), item_middleeast);
gtk_widget_show_all(item_middleeast);
menu_utf8 = gtk_menu_new();
item_utf8 = gtk_menu_item_new_with_mnemonic(_("_Unicode"));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item_utf8), menu_utf8);
gtk_container_add(GTK_CONTAINER(menu[k]), item_utf8);
gtk_widget_show_all(item_utf8);
/** TODO can it be optimized? ATM 3782 runs at line "if (encodings[j].group ...)" */
for (i = 0; i < GEANY_ENCODING_GROUPS_MAX; i++)
{
order = 0;
switch (i)
{
case WESTEUROPEAN: submenu = menu_westeuro; group_size = 9; break;
case EASTEUROPEAN: submenu = menu_easteuro; group_size = 14; break;
case EASTASIAN: submenu = menu_eastasian; group_size = 14; break;
case ASIAN: submenu = menu_asian; group_size = 9; break;
case MIDDLEEASTERN: submenu = menu_middleeast; group_size = 7; break;
case UNICODE: submenu = menu_utf8; group_size = 8; break;
default: submenu = menu[k]; group_size = 1;
}
while (order < group_size) /* the biggest group has 13 elements */
{
for (j = 0; j < GEANY_ENCODINGS_MAX; j++)
{
if (encodings[j].group == i && encodings[j].order == order)
{
label = encodings_to_string(&encodings[j]);
if (k == 0)
{
item = gtk_radio_menu_item_new_with_label(group, label);
group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(item));
radio_items[j] = item;
}
else
item = gtk_menu_item_new_with_label(label);
gtk_widget_show(item);
gtk_container_add(GTK_CONTAINER(submenu), item);
g_signal_connect(item, "activate",
cb_func[k], GINT_TO_POINTER(encodings[j].idx));
g_free(label);
break;
}
}
order++;
}
}
}
}
