+ win->shutdown_keypress_handler = g_signal_connect(textview, "key-press-event", G_CALLBACK(on_shutdown_key_press_event), win);
+ g_signal_handler_block(textview, win->shutdown_keypress_handler);
+ win->button_press_event_handler = g_signal_connect( textview, "button-press-event", G_CALLBACK(on_window_button_press), win );
+ g_signal_handler_block(textview, win->button_press_event_handler);