Function do_source_dialog

gtk/src/callbacks.c:1842–1884

This set of functions became very complicated in GTK4 due to the removal * of gtk_dialog_run(). Here's a quick guide: * do_source_dialog(): creates file chooser and connects signal -> * source_dialog_response_cb(): checks if single title is checked. * If so, calls -> * single_title_dialog(): creates dialog and connects signal -> * single_title_dialog_response(): calls -> * source_dial

 *   source_dialog_start_scan() with title id 0
 */
static void
do_source_dialog(gboolean dir, signal_user_data_t *ud)
{
    GtkFileChooser *chooser;
    GtkWindow *hb_window;
    const gchar *sourcename;

    ghb_log_func();
    if (source_dialog)
        return;

    hb_window = gtk_application_get_active_window(GTK_APPLICATION(GHB_APPLICATION_DEFAULT));
    chooser = source_dialog = ghb_file_chooser_new(
                dir ? _("Open Source Directory") : _("Open Source"),
                hb_window,
                dir ? GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER : GTK_FILE_CHOOSER_ACTION_OPEN,
                _("_Open"),
                _("_Cancel"));

    sourcename = ghb_get_scan_source();

    if (dir)
    {
        gtk_file_chooser_add_choice(chooser, "recursive",
                _("Recursively scan directories"), NULL, NULL);
        gtk_file_chooser_set_choice(chooser, "recursive",
                ghb_dict_get_bool(ud->prefs, "RecursiveFolderScan") ? "true" : "false");
    }
    else
    {
        gtk_file_chooser_set_select_multiple(chooser, TRUE);
        source_dialog_drive_list(chooser, ud);
        add_video_file_filters(chooser);
    }

    gtk_file_chooser_add_choice(chooser, "single",
                                _("Single Title"), NULL, NULL);

    ghb_file_chooser_set_modal(chooser, TRUE);
    g_signal_connect(chooser, "response", G_CALLBACK(source_dialog_response_cb), ud);
    ghb_file_chooser_set_initial_file(chooser, sourcename);
    ghb_file_chooser_show(chooser);
}

#if 0
G_MODULE_EXPORT void