@Override
      protected void notifyUpdate(boolean shouldFlush) {
        myUpdateQueue.queue(DisposableUpdate.createDisposable(myUpdateQueue, this, () -> {
          updateStatusPanel();
          updateRevisionsList();
        }));
        if (shouldFlush) {
          runOnEdt(() -> myUpdateQueue.flush());
        }
      }
@Override
      protected void notifyUpdate(boolean shouldFlush)