code: public PendingIntent getActionIntent(NotificationEntry entry, NotificationEntry.Action act) {
          Intent intent = new Intent(ACTION_ACTION);
          intent.putExtra(KEY_ENTRY_ID, entry.ID);
          intent.putExtra(KEY_ACTION_ID, entry.mActions.indexOf(act));
          return PendingIntent.getBroadcast(mContext, genIdForPendingIntent(), intent, 0);
      }
docs: Create an PendingIntent to be fired when the notification action is invoked.
  
  @see android.app.Notification#addAction(int, CharSequence, PendingIntent)
  
  @param entry
  @param act
  @return PendingIntent