source: psi/trunk/src/tools/systemwatch/systemwatch_pm.cpp@ 9

/*
 * systemwatch_pm.h - Detect changes in the system state (OS/2 PM)
 * Copyright (C) 2006  Dmitry A. Kuminov
 *
 * 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.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "systemwatch_pm.h"

/// @todo (dmik)
//  For now, it's a dummy class. Find a way to implement it.
//  Also, it's not clear for me who deletes the singleton created
//  by PMSystemWatch::instance(); investigate the code.

PMSystemWatch::PMSystemWatch()
{
}

PMSystemWatch* PMSystemWatch::instance()
{
        if (!instance_) 
                instance_ = new PMSystemWatch();

        return instance_;
}

PMSystemWatch* PMSystemWatch::instance_ = 0;