tderootsystemdevice.h

/* This file is part of the TDE libraries
   Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
             (C) 2013 Golubev Alexander <fatzer2@gmail.com>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   This library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
#ifndef _TDEROOTSYSTEMDEVICE_H
#define _TDEROOTSYSTEMDEVICE_H
 
#include "tdegenericdevice.h"
#include "tdehwcommontypes.h"
 
namespace TDESystemFormFactor {
enum TDESystemFormFactor {
    Unclassified,
    Desktop,
    Laptop,
    Server,
    Other = 0x80000000
};
};
 
namespace TDESystemPowerState {
enum TDESystemPowerState {
    Active,
    Standby,
    Freeze,
    Suspend,
    Hibernate,
    PowerOff,
    Reboot,
    HybridSuspend,
    Disk   // Used temporarily to detect hibernation and hybrid suspend capability
};
};
 
namespace TDESystemHibernationMethod {
enum TDESystemHibernationMethod {
    Unsupported,
    Platform,
    Shutdown,
    Reboot,
    TestProc,
    Test,
    Suspend
};
};
 
typedef TQValueList<TDESystemPowerState::TDESystemPowerState> TDESystemPowerStateList;
typedef TQValueList<TDESystemHibernationMethod::TDESystemHibernationMethod> TDESystemHibernationMethodList;
 
class TDECORE_EXPORT TDERootSystemDevice : public TDEGenericDevice
{
    public:
        TDERootSystemDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
 
        ~TDERootSystemDevice();
 
        TDESystemFormFactor::TDESystemFormFactor formFactor();
 
        TDESystemPowerStateList powerStates();
 
        TDESystemHibernationMethodList hibernationMethods();
 
        TDESystemHibernationMethod::TDESystemHibernationMethod hibernationMethod();
 
        unsigned long diskSpaceNeededForHibernation();
 
        bool canSetHibernationMethod();
 
        bool canStandby();
 
        bool canFreeze();
 
        bool canSuspend();
 
        bool canHibernate();
 
        bool canHybridSuspend();
 
        bool canPowerOff();
 
        bool canReboot();
 
        void setHibernationMethod(TDESystemHibernationMethod::TDESystemHibernationMethod hm);
 
        bool setPowerState(TDESystemPowerState::TDESystemPowerState ps);
 
    protected:
        void internalSetFormFactor(TDESystemFormFactor::TDESystemFormFactor ff);
 
        void internalSetPowerStates(TDESystemPowerStateList ps);
 
        void internalSetHibernationMethods(TDESystemHibernationMethodList hm);
 
        void internalSetHibernationMethod(TDESystemHibernationMethod::TDESystemHibernationMethod hm);
 
        void internalSetDiskSpaceNeededForHibernation(unsigned long sz);
 
    private:
        TDESystemFormFactor::TDESystemFormFactor m_formFactor;
        TDESystemPowerStateList m_powerStates;
        TDESystemHibernationMethodList m_hibernationMethods;
        TDESystemHibernationMethod::TDESystemHibernationMethod m_hibernationMethod;
        unsigned long m_hibernationSpace;
 
    friend class TDEHardwareDevices;
};
 
#endif // _TDEROOTSYSTEMDEVICE_H