public boolean onKeyShortcut(int keyCode, android.view.KeyEvent event) {
   if (callbackProcs != null && callbackProcs[CB_KEY_SHORTCUT] != null) {
     super.onKeyShortcut(keyCode, event);
     return (Boolean)
         Script.callMethod(
             callbackProcs[CB_KEY_SHORTCUT], "call", new Object[] {keyCode, event}, Boolean.class);
   } else {
     return super.onKeyShortcut(keyCode, event);
   }
 }