int have_mwindow_lock = mwindow->gui->get_window_lock();
int have_subwindow_lock =
subwindow->get_top_level() == mwindow->gui->get_top_level() ?
int have_mwindow_lock = mwindow->gui->get_window_lock();
int have_subwindow_lock =
subwindow->get_top_level() == mwindow->gui->get_top_level() ?