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/* 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 _TDEEVENTDEVICE_H
#define _TDEEVENTDEVICE_H
#include "tdegenericdevice.h"
class TDEHardwareDevices;
namespace TDEEventDeviceType {
enum TDEEventDeviceType {
Unknown,
ACPILidSwitch,
ACPISleepButton,
ACPISuspendButton,
ACPIPowerButton,
ACPIOtherInput,
Other = 0x80000000
};
};
// Keep friendlySwitchList() in tdehardwaredevices.cpp in sync with this enum
namespace TDESwitchType {
enum TDESwitchType {
Null = 0x00000000,
Lid = 0x00000001,
TabletMode = 0x00000002,
HeadphoneInsert = 0x00000004,
RFKill = 0x00000008,
Radio = 0x00000010,
MicrophoneInsert = 0x00000020,
Dock = 0x00000040,
LineOutInsert = 0x00000080,
JackPhysicalInsert = 0x00000100,
VideoOutInsert = 0x00000200,
CameraLensCover = 0x00000400,
KeypadSlide = 0x00000800,
FrontProximity = 0x00001000,
RotateLock = 0x00002000,
LineInInsert = 0x00004000,
PowerButton = 0x00008000,
SleepButton = 0x00010000
};
inline TDESwitchType operator|(TDESwitchType a, TDESwitchType b)
{
return static_cast<TDESwitchType>(static_cast<int>(a) | static_cast<int>(b));
}
inline TDESwitchType operator&(TDESwitchType a, TDESwitchType b)
{
return static_cast<TDESwitchType>(static_cast<int>(a) & static_cast<int>(b));
}
inline TDESwitchType operator~(TDESwitchType a)
{
return static_cast<TDESwitchType>(~static_cast<int>(a));
}
};
class TQSocketNotifier;
class TDECORE_EXPORT TDEEventDevice : public TDEGenericDevice
{
TQ_OBJECT
public:
/**
* Constructor.
* @param Device type
*/
TDEEventDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEEventDevice();
/**
* @return a TDEEventDeviceType::TDEEventDeviceType with the event device type, if known
*/
TDEEventDeviceType::TDEEventDeviceType eventType();
/**
* @return a TDESwitchType::TDESwitchType with all switches provided by this device
*/
TDESwitchType::TDESwitchType providedSwitches();
/**
* @return a TDESwitchType::TDESwitchType with all active switches provided by this device
*/
TDESwitchType::TDESwitchType activeSwitches();
/**
* @param switches a TDESwitchType::TDESwitchType with any switch flags set
* @return a TQStringList with friendly names for all set switch flags
*/
static TQStringList friendlySwitchList(TDESwitchType::TDESwitchType switches);
protected:
/**
* @param et a TDEEventDeviceType::TDEEventDeviceType with the event device type, if known
* @internal
*/
void internalSetEventType(TDEEventDeviceType::TDEEventDeviceType et);
/**
* @internal
*/
void internalReadProvidedSwitches();
/**
* @param sl a TDESwitchType::TDESwitchType with all switches provided by this device
* @internal
*/
void internalSetProvidedSwitches(TDESwitchType::TDESwitchType sl);
/**
* @internal
*/
void internalReadActiveSwitches();
/**
* @param sl a TDESwitchType::TDESwitchType with all active switches provided by this device
* @internal
*/
void internalSetActiveSwitches(TDESwitchType::TDESwitchType sl);
/**
* @param hwmanager the master hardware manager
* @internal
*/
void internalStartMonitoring(TDEHardwareDevices* hwmanager);
protected slots:
void eventReceived();
void processActiveSwitches();
virtual void connectNotify( const char* signal );
signals:
/**
* @param keycode the code of the key that was pressed/released
* See include/linux/input.h for a complete list of keycodes
* @param device a TDEEventDevice* with the device that received the event
*/
void keyPressed(unsigned int keycode, TDEEventDevice* device);
void switchChanged();
private:
TDEEventDeviceType::TDEEventDeviceType m_eventType;
TDESwitchType::TDESwitchType m_providedSwitches;
TDESwitchType::TDESwitchType m_switchActive;
int m_fd;
bool m_monitorActive;
TQTimer* m_watchTimer;
TQSocketNotifier* m_eventNotifier;
friend class TDEHardwareDevices;
};
#endif // _TDEEVENTDEVICE_H
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