kbslideradaptor.h

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#ifndef KBSLIDERADAPTOR_H
#define KBSLIDERADAPTOR_H
 
#include "inputdevadaptor.h"
#include "deviceadaptorringbuffer.h"
 
class KeyboardSliderAdaptor : public InputDevAdaptor
{
    Q_OBJECT;
public:
    /* Enumerates the possible states for keyboard */
    enum KeyboardSliderState {
        KeyboardSliderStateOpen = 0, 
        KeyboardSliderStateClosed,   
        KeyboardSliderStateUnknown   
    };
 
    static DeviceAdaptor* factoryMethod(const QString& id)
    {
        return new KeyboardSliderAdaptor(id);
    }
 
protected:
    KeyboardSliderAdaptor(const QString& id);
    ~KeyboardSliderAdaptor();
 
    virtual unsigned int interval() const;
    virtual bool setInterval(unsigned int value, int sessionId);
 
private:
 
    DeviceAdaptorRingBuffer<KeyboardSliderState>* kbstateBuffer_;
    bool                                          newKbEventRecorded_;
    KeyboardSliderState                           currentState_;
 
    void interpretEvent(int src, struct input_event *ev);
    void commitOutput();
    void interpretSync(int src, struct input_event *ev);
};
 
#endif