+open_msgs_helper_destroyer (gpointer user_data)
+{
+ OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
+
+ if (helper->banner_info) {
+ g_free (helper->banner_info->message);
+ if (helper->banner_info->idle_handler > 0) {
+ g_source_remove (helper->banner_info->idle_handler);
+ helper->banner_info->idle_handler = 0;
+ }
+ if (helper->banner_info->banner != NULL) {
+ gtk_widget_destroy (helper->banner_info->banner);
+ g_object_unref (helper->banner_info->banner);
+ helper->banner_info->banner = NULL;
+ }
+ g_slice_free (OpenMsgBannerInfo, helper->banner_info);
+ helper->banner_info = NULL;
+ }
+ g_object_unref (helper->model);
+ g_object_unref (helper->headers);
+ g_hash_table_destroy (helper->row_refs_per_header);
+ g_slice_free (OpenMsgHelper, helper);
+}
+
+static void