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0001 /*************************************************************************** 0002 * Copyright (C) 2008 by Kevin Ottens <ervin@kde.org> * 0003 * Copyright (C) 2008-2010 by Dario Freddi <drf@kde.org> * 0004 * * 0005 * This program is free software; you can redistribute it and/or modify * 0006 * it under the terms of the GNU General Public License as published by * 0007 * the Free Software Foundation; either version 2 of the License, or * 0008 * (at your option) any later version. * 0009 * * 0010 * This program is distributed in the hope that it will be useful, * 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0013 * GNU General Public License for more details. * 0014 * * 0015 * You should have received a copy of the GNU General Public License * 0016 * along with this program; if not, write to the * 0017 * Free Software Foundation, Inc., * 0018 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . * 0019 ***************************************************************************/ 0020 0021 #ifndef POWERDEVILFDOCONNECTOR_H 0022 #define POWERDEVILFDOCONNECTOR_H 0023 0024 #include <QObject> 0025 0026 #include "powerdevilbackendinterface.h" 0027 #include "powerdevilpolicyagent.h" 0028 0029 namespace PowerDevil { 0030 class Core; 0031 0032 class FdoConnector : public QObject, protected QDBusContext 0033 { 0034 Q_OBJECT 0035 Q_DISABLE_COPY(FdoConnector) 0036 0037 Q_CLASSINFO("D-Bus Interface", "org.freedesktop.PowerManagement") 0038 Q_CLASSINFO("D-Bus Interface", "org.freedesktop.PowerManagement.Inhibit") 0039 0040 public: 0041 explicit FdoConnector(PowerDevil::Core *parent); 0042 0043 bool CanHibernate(); 0044 bool CanSuspend(); 0045 bool CanHybridSuspend(); 0046 bool CanSuspendThenHibernate(); 0047 0048 bool GetPowerSaveStatus(); 0049 0050 void Suspend(); 0051 void Hibernate(); 0052 void HybridSuspend(); 0053 void SuspendThenHibernate(); 0054 0055 bool HasInhibit(); 0056 0057 int Inhibit(const QString &application, const QString &reason); 0058 void UnInhibit(int cookie); 0059 void ForceUnInhibitAll(); 0060 0061 Q_SIGNALS: 0062 void CanSuspendChanged(bool canSuspend); 0063 void CanHibernateChanged(bool canHibernate); 0064 void CanHybridSuspendChanged(bool canHybridSuspend); 0065 void CanSuspendThenHibernateChanged(bool canSuspendThenHibernate); 0066 void PowerSaveStatusChanged(bool savePower); 0067 0068 void HasInhibitChanged(bool hasInhibit); 0069 0070 private Q_SLOTS: 0071 void onAcAdapterStateChanged(PowerDevil::BackendInterface::AcAdapterState); 0072 void onUnavailablePoliciesChanged(PowerDevil::PolicyAgent::RequiredPolicies); 0073 void triggerSuspendSession(uint action); 0074 0075 private: 0076 PowerDevil::Core *m_core; 0077 }; 0078 0079 } 0080 0081 #endif /*POWERDEVILFDOCONNECTOR_H*/