deskflow/src/lib/platform/OSXEventQueueBuffer.h

/*
 * Deskflow -- mouse and keyboard sharing utility
 * SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
 * SPDX-FileCopyrightText: (C) 2004 Chris Schoeneman
 * SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
 */

#pragma once

#include "base/IEventQueueBuffer.h"

#include <Carbon/Carbon.h>

class IEventQueue;

//! Event queue buffer for OS X
class OSXEventQueueBuffer : public IEventQueueBuffer
{
public:
  OSXEventQueueBuffer(IEventQueue *eventQueue);
  virtual ~OSXEventQueueBuffer();

  // IEventQueueBuffer overrides
  virtual void init();
  virtual void waitForEvent(double timeout);
  virtual Type getEvent(Event &event, uint32_t &dataID);
  virtual bool addEvent(uint32_t dataID);
  virtual bool isEmpty() const;
  virtual EventQueueTimer *newTimer(double duration, bool oneShot) const;
  virtual void deleteTimer(EventQueueTimer *) const;

private:
  EventRef m_event;
  IEventQueue *m_eventQueue;
  EventQueueRef m_carbonEventQueue;
};