alsadaptor.h

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#ifndef ALSADAPTOR_H
#define ALSADAPTOR_H
 
#include "sysfsadaptor.h"
#include "deviceadaptorringbuffer.h"
#include "datatypes/timedunsigned.h"
#include <QTime>
#include <QDBusInterface>
 
#ifdef SENSORFW_MCE_WATCHER
// these come from mce/mode-names.h
// and mce/dbus-names.h
#define MCE_SERVICE                     "com.nokia.mce"
#define MCE_REQUEST_PATH                "/com/nokia/mce/request"
#define MCE_REQUEST_IF                  "com.nokia.mce.request"
#endif
 
class ALSAdaptor : public SysfsAdaptor
{
    Q_OBJECT;
public:
    enum DeviceType
    {
        DeviceUnknown = 0,
        RM680,
        RM696,
        NCDK
    };
 
    static DeviceAdaptor* factoryMethod(const QString& id)
    {
        return new ALSAdaptor(id);
    }
 
    virtual bool startSensor();
 
    virtual void stopSensor();
 
    virtual bool standby();
 
    virtual bool resume();
 
protected:
 
    ALSAdaptor(const QString& id);
 
    ~ALSAdaptor();
 
    void processSample(int pathId, int fd);
 
private:
#ifdef SENSORFW_MCE_WATCHER
    void enableALS();
    void disableALS();
 
    QDBusInterface *dbusIfc;
    bool alsEnabled;
#endif
 
    DeviceAdaptorRingBuffer<TimedUnsigned>* alsBuffer_;
    DeviceType deviceType_;
    QByteArray powerStatePath_;
};
 
#endif