qBittorrent/src/powermanagement/powermanagement.h

/*
 * Bittorrent Client using Qt4 and libtorrent.
 * Copyright (C) 2011  Vladimir Golovnev <glassez@yandex.ru>
 *
 * 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 program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link this program with the OpenSSL project's "OpenSSL" library (or with
 * modified versions of it that use the same license as the "OpenSSL" library),
 * and distribute the linked executables. You must obey the GNU General Public
 * License in all respects for all of the code used other than "OpenSSL".  If you
 * modify file(s), you may extend this exception to your version of the file(s),
 * but you are not obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 *
 * Contact : chris@qbittorrent.org
 */

#ifndef POWERMANAGEMENT_H
#define POWERMANAGEMENT_H

#include <QObject>

#ifdef Q_WS_MAC
// Require Mac OS X >= 10.5
#include <IOKit/pwr_mgt/IOPMLib.h>
#endif

#if defined(Q_WS_X11) && defined(QT_DBUS_LIB)
// Require DBus
class PowerManagementInhibitor;
#endif

class PowerManagement : public QObject
{
  Q_OBJECT

public:
  PowerManagement(QObject *parent = 0);
  virtual ~PowerManagement();

  void setActivityState(bool busy);

private:
  bool m_busy;

  void setBusy();
  void setIdle();

#if defined(Q_WS_X11) && defined(QT_DBUS_LIB)
  PowerManagementInhibitor *m_inhibitor;
#endif
#ifdef Q_WS_MAC
  IOPMAssertionID m_assertionID;
#endif
};

#endif // POWERMANAGEMENT_H