proximityadaptor-evdev.h

Go to the documentation of this file.

 
#ifndef PROXIMITYADAPTOR_EVDEV_H
#define PROXIMITYADAPTOR_EVDEV_H
 
#include "inputdevadaptor.h"
#include "deviceadaptorringbuffer.h"
#include "datatypes/orientationdata.h"
 
class ProximityAdaptorEvdev : public InputDevAdaptor
{
    Q_OBJECT;
public:
    /* Enumerates the possible states for proximity */
    enum ProximityState {
        ProximityStateUnknown = -1, 
        ProximityStateOpen = 0,     
        ProximityStateClosed = 1    
    };
 
    static DeviceAdaptor* factoryMethod(const QString& id)
    {
        return new ProximityAdaptorEvdev(id);
    }
    virtual bool startSensor();
 
    virtual void stopSensor();
 
    virtual bool standby();
 
    virtual bool resume();
protected:
    ProximityAdaptorEvdev(const QString& id);
    ~ProximityAdaptorEvdev();
 
private:
 
    DeviceAdaptorRingBuffer<ProximityData>*   proximityBuffer_;
    ProximityState                            currentState_;
 
    void interpretEvent(int src, struct input_event *ev);
    void commitOutput(struct input_event *ev);
    void interpretSync(int src, struct input_event *ev);
    QByteArray powerStatePath_;
};
 
#endif