svoid copyInternalFramePopupMenu(JPopupMenu dest, JInternalFrame f) swing {
  L maker = cast _get(findComponentPopupMenuListener_gen(f), 'maker);
  if (empty(maker)) ret;

  /*componentPopupMenu_mouseEvent.set(new MouseEvent
    (f, MouseEvent.MOUSE_PRESSED, now(), 0, 30, 15, 1, true));*/
  
  for (O menuMaker : maker)
    pcallF(menuMaker, dest);
}