Function subtitle_def_lang_list_init

gtk/src/subtitlehandler.c:1712–1773

}

static void subtitle_def_lang_list_init(signal_user_data_t *ud)
{
    GhbValue     * lang_list;
    GtkTreeView  * tv;
    GtkTreeModel * avail;
    GtkTreeStore * selected;
    int            ii, count;

    tv       = GTK_TREE_VIEW(ghb_builder_widget("subtitle_avail_lang"));
    avail    = gtk_tree_view_get_model(tv);
    tv       = GTK_TREE_VIEW(ghb_builder_widget("subtitle_selected_lang"));
    selected = GTK_TREE_STORE(gtk_tree_view_get_model(tv));

    // Clear selected languages.
    subtitle_def_selected_lang_list_clear(ud);

    lang_list = ghb_dict_get_value(ud->settings, "SubtitleLanguageList");
    if (lang_list == NULL)
    {
        lang_list = ghb_array_new();
        ghb_dict_set(ud->settings, "SubtitleLanguageList", lang_list);
    }

    count = ghb_array_len(lang_list);
    for (ii = 0; ii < count; )
    {
        GhbValue    * lang_val = ghb_array_get(lang_list, ii);
        int           idx      = ghb_lookup_lang(lang_val);
        GtkTreeIter   iter;

        if (ii == 0)
        {
            const iso639_lang_t *lang;
            lang = ghb_iso639_lookup_by_int(idx);
            subtitle_update_pref_lang(ud, lang);
        }
        if (ghb_find_lang_row(avail, &iter, idx))
        {
            gchar       * lang;
            gint          index;
            GtkTreeIter   pos;

            gtk_tree_model_get(avail, &iter, 0, &lang, 1, &index, -1);
            gtk_tree_store_append(selected, &pos, NULL);
            gtk_tree_store_set(selected, &pos, 0, lang, 1, index, -1);
            g_free(lang);
            gtk_tree_store_remove(GTK_TREE_STORE(avail), &iter);
            ii++;
        }
        else
        {
            // Error in list.  Probably duplicate languages.  Remove
            // this item from the list.
            ghb_array_remove(lang_list, ii);
            count--;
        }
    }
    if (count == 0)