workspace/powerdevil/daemon/PowerManagementConnector.h

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Kevin Ottens <ervin@kde.org>                    *
   3  *   Copyright (C) 2008 by Dario Freddi <drf@kdemod.ath.cx>                *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *
  19  ***************************************************************************/
  20
  21 #ifndef POWERMANAGEMENTCONNECTOR_H
  22 #define POWERMANAGEMENTCONNECTOR_H
  23
  24 #include <QtCore/QObject>
  25 #include <QtCore/QMap>
  26 #include <QtCore/QMultiMap>
  27
  28 #include <QtDBus/QDBusMessage>
  29
  30 #include "PowerDevilDaemon.h"
  31
  32 class PowerManagementConnector : public QObject
  33 {
  34     Q_OBJECT
  35
  36 public:
  37     PowerManagementConnector(PowerDevilDaemon *parent);
  38
  39     bool CanHibernate();
  40     bool CanSuspend();
  41
  42     bool GetPowerSaveStatus();
  43
  44     void Suspend();
  45     void Hibernate();
  46
  47     bool HasInhibit();
  48
  49     int Inhibit(const QString &application, const QString &reason);
  50     void UnInhibit(int cookie);
  51     void ForceUnInhibitAll();
  52
  53 signals:
  54     void CanSuspendChanged(bool canSuspend);
  55     void CanHibernateChanged(bool canHibernate);
  56     void PowerSaveStatusChanged(bool savePower);
  57
  58     void HasInhibitChanged(bool hasInhibit);
  59
  60 private slots:
  61     void _k_stateChanged(int battery, bool plugged);
  62
  63 private:
  64     PowerDevilDaemon *m_daemon;
  65
  66
  67 };
  68
  69 #endif /*POWERMANAGEMENTCONNECTOR_H*/