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162 lines
4.4 KiB
162 lines
4.4 KiB
/* This file is part of the TDE libraries
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Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
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(C) 2013 Golubev Alexander <fatzer2@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _TDEEVENTDEVICE_H
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#define _TDEEVENTDEVICE_H
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#include "tdegenericdevice.h"
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class TDEHardwareDevices;
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namespace TDEEventDeviceType {
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enum TDEEventDeviceType {
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Unknown,
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ACPILidSwitch,
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ACPISleepButton,
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ACPIPowerButton,
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Other = 0x80000000
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};
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};
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// Keep friendlySwitchList() in tdehardwaredevices.cpp in sync with this enum
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namespace TDESwitchType {
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enum TDESwitchType {
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Null = 0x00000000,
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Lid = 0x00000001,
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TabletMode = 0x00000002,
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HeadphoneInsert = 0x00000004,
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RFKill = 0x00000008,
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Radio = 0x00000010,
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MicrophoneInsert = 0x00000020,
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Dock = 0x00000040,
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LineOutInsert = 0x00000080,
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JackPhysicalInsert = 0x00000100,
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VideoOutInsert = 0x00000200,
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CameraLensCover = 0x00000400,
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KeypadSlide = 0x00000800,
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FrontProximity = 0x00001000,
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RotateLock = 0x00002000,
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LineInInsert = 0x00004000
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};
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inline TDESwitchType operator|(TDESwitchType a, TDESwitchType b)
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{
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return static_cast<TDESwitchType>(static_cast<int>(a) | static_cast<int>(b));
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}
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inline TDESwitchType operator&(TDESwitchType a, TDESwitchType b)
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{
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return static_cast<TDESwitchType>(static_cast<int>(a) & static_cast<int>(b));
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}
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inline TDESwitchType operator~(TDESwitchType a)
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{
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return static_cast<TDESwitchType>(~static_cast<int>(a));
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}
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};
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class TQSocketNotifier;
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class TDECORE_EXPORT TDEEventDevice : public TDEGenericDevice
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{
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Q_OBJECT
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public:
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/**
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* Constructor.
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* @param Device type
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*/
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TDEEventDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
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/**
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* Destructor.
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*/
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~TDEEventDevice();
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/**
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* @return a TDEEventDeviceType::TDEEventDeviceType with the event device type, if known
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*/
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TDEEventDeviceType::TDEEventDeviceType eventType();
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/**
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* @return a TDESwitchType::TDESwitchType with all switches provided by this device
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*/
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TDESwitchType::TDESwitchType providedSwitches();
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/**
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* @return a TDESwitchType::TDESwitchType with all active switches provided by this device
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*/
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TDESwitchType::TDESwitchType activeSwitches();
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/**
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* @param switches a TDESwitchType::TDESwitchType with any switch flags set
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* @return a TQStringList with friendly names for all set switch flags
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*/
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static TQStringList friendlySwitchList(TDESwitchType::TDESwitchType switches);
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protected:
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/**
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* @param et a TDEEventDeviceType::TDEEventDeviceType with the event device type, if known
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* @internal
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*/
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void internalSetEventType(TDEEventDeviceType::TDEEventDeviceType et);
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/**
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* @param sl a TDESwitchType::TDESwitchType with all switches provided by this device
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* @internal
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*/
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void internalSetProvidedSwitches(TDESwitchType::TDESwitchType sl);
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/**
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* @param sl a TDESwitchType::TDESwitchType with all active switches provided by this device
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* @internal
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*/
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void internalSetActiveSwitches(TDESwitchType::TDESwitchType sl);
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/**
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* @param hwmanager the master hardware manager
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* @internal
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*/
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void internalStartFdMonitoring(TDEHardwareDevices* hwmanager);
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protected slots:
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void eventReceived();
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signals:
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/**
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* @param keycode the code of the key that was pressed/released
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* See include/linux/input.h for a complete list of keycodes
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* @param device a TDEEventDevice* with the device that received the event
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*/
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void keyPressed(unsigned int keycode, TDEEventDevice* device);
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private:
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TDEEventDeviceType::TDEEventDeviceType m_eventType;
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TDESwitchType::TDESwitchType m_providedSwitches;
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TDESwitchType::TDESwitchType m_switchActive;
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int m_fd;
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bool m_fdMonitorActive;
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TQSocketNotifier* m_eventNotifier;
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friend class TDEHardwareDevices;
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};
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#endif // _TDEEVENTDEVICE_H
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