idletracker_win.cpp

张勇的linQ学习P2P及IM软件的极佳素材代码

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   copyright            : (C) 2003 by Zhang Yong                         *
 *   email                : [e-mail]                              *
 ***************************************************************************/

#include "idletracker.h"
#include "idletracker/idletrack.h"
#include <windows.h>


class WinIdleTracker : public IdleTracker {
public:
	virtual bool install() {
		return !!linq_set_idlehooks();
	}
	virtual void uninstall() {
		linq_remove_idlehooks();
	}
	virtual int getIdleTime() {
		return (GetTickCount() - linq_get_lastactive()) / 1000;
	}
};


IdleTracker *IdleTracker::instance()
{
	static WinIdleTracker *tracker;
	if (!tracker)
		tracker = new WinIdleTracker();
	return tracker;
}