/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2002 Chris Schoeneman
 * 
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file COPYING that should have accompanied this file.
 * 
 * This package is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef CCLIENTPROXY1_0_H
#define CCLIENTPROXY1_0_H

#include "CClientProxy.h"
#include "ProtocolTypes.h"

class CEvent;
class CEventQueueTimer;

//! Proxy for client implementing protocol version 1.0
class CClientProxy1_0 : public CClientProxy {
public:
	CClientProxy1_0(IServer* server, const CString& name,
							IStream* adoptedStream);
	~CClientProxy1_0();

	// IClient overrides
	virtual void		open();
	virtual void		mainLoop();
	virtual void		close();
	virtual void		enter(SInt32 xAbs, SInt32 yAbs,
							UInt32 seqNum, KeyModifierMask mask,
							bool forScreensaver);
	virtual bool		leave();
	virtual void		setClipboard(ClipboardID, const CString&);
	virtual void		grabClipboard(ClipboardID);
	virtual void		setClipboardDirty(ClipboardID, bool);
	virtual void		keyDown(KeyID, KeyModifierMask, KeyButton);
	virtual void		keyRepeat(KeyID, KeyModifierMask,
							SInt32 count, KeyButton);
	virtual void		keyUp(KeyID, KeyModifierMask, KeyButton);
	virtual void		mouseDown(ButtonID);
	virtual void		mouseUp(ButtonID);
	virtual void		mouseMove(SInt32 xAbs, SInt32 yAbs);
	virtual void		mouseWheel(SInt32 delta);
	virtual void		screensaver(bool activate);
	virtual void		resetOptions();
	virtual void		setOptions(const COptionsList& options);
	virtual SInt32		getJumpZoneSize() const;
	virtual void		getShape(SInt32& x, SInt32& y,
							SInt32& width, SInt32& height) const;
	virtual void		getCursorPos(SInt32& x, SInt32& y) const;
	virtual void		getCursorCenter(SInt32& x, SInt32& y) const;

protected:
	virtual bool		parseMessage(const UInt8* code);

private:
	void				disconnect();
	void				removeHandlers();
	void				addHeartbeatTimer();
	void				removeHeartbeatTimer();

	void				handleData(const CEvent&, void*);
	void				handleDisconnect(const CEvent&, void*);
	void				handleWriteError(const CEvent&, void*);
	void				handleFlatline(const CEvent&, void*);

	bool				recvInfo(bool notify);
	bool				recvClipboard();
	bool				recvGrabClipboard();

private:
	CClientInfo			m_info;
	bool				m_clipboardDirty[kClipboardEnd];
	double				m_heartbeatAlarm;
	CEventQueueTimer*	m_heartbeatTimer;
};

#endif