update_current_folder_mount_enclosing_volume_cb (GCancellable        *cancellable,

                                                 GtkFileSystemVolume *volume,

                                                 const GError        *error,

                                                 gpointer             user_data)

{

  gboolean cancelled = g_cancellable_is_cancelled (cancellable);

  struct UpdateCurrentFolderData *data = user_data;

  GtkFileChooserDefault *impl = data->impl;

  if (cancellable != impl->update_current_folder_cancellable)

    goto out;

  impl->update_current_folder_cancellable = NULL;

  if (cancelled)

    goto out;

  if (error)

    {

      error_changing_folder_dialog (data->impl, data->file, g_error_copy (error));

      impl->update_current_folder_cancellable = NULL;

      impl->reload_state = RELOAD_EMPTY;

      set_busy_cursor (impl, FALSE);

      goto out;

    }

  change_folder_and_display_error (impl, data->file, data->clear_entry);

out:

  g_object_unref (data->file);

  g_free (data);

  g_object_unref (cancellable);

}

static void

      if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_MOUNTED))

        {

          GMountOperation *mount_operation;

          GtkWidget *toplevel;

          g_object_unref (cancellable);

          toplevel = gtk_widget_get_toplevel (GTK_WIDGET (impl));

          mount_operation = gtk_mount_operation_new (GTK_WINDOW (toplevel));

          impl->update_current_folder_cancellable =

            _gtk_file_system_mount_enclosing_volume (impl->file_system, data->file,

                                                     mount_operation,

                                                     update_current_folder_mount_enclosing_volume_cb,

                                                     data);

          set_busy_cursor (impl, TRUE);

          return;

        }