g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
priv->cur_folder_store, FALSE);
g_object_unref (priv->cur_folder_store);
g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
priv->cur_folder_store, FALSE);
g_object_unref (priv->cur_folder_store);