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#ifndef QGEOSATELLITEINFOSOURCE_MAEMO5_H

#define QGEOSATELLITEINFOSOURCE_MAEMO5_H

#include <QTimer>

#include "qgeosatelliteinfosource.h"

#include "qgeosatelliteinfo.h"

#define INIT_OK                     0

#define INIT_FAILED                 -1

#define MINIMUM_UPDATE_INTERVAL     1000

#define DEFAULT_UPDATE_INTERVAL     5000

#define POWERSAVE_THRESHOLD         180000

#define POWERSAVE_POWERON_PERIOD    120000

QTM_BEGIN_NAMESPACE

class LiblocationWrapper;

class QGeoSatelliteInfoSourceMaemo : public QGeoSatelliteInfoSource

{

    Q_OBJECT

public:

    explicit QGeoSatelliteInfoSourceMaemo(QObject *parent = 0);

    int init();

private:

    int client_id_;

    void setUpdateInterval(int interval);

    QTimer *updateTimer;

    QTimer *requestTimer;

    int timerInterval;

    void activateTimer();

    void startLocationDaemon();

    enum SatelliteInfoState {

        Undefined = 0,

        Started = 1,

        Stopped = 2,

        RequestActive = 4,

        PowersaveActive = 8

    };

    int satelliteInfoState;

public slots:

    virtual void startUpdates();

    void stopUpdates();

    void requestUpdate(int timeout = 5000);

    void satelliteStatus();

signals:

    void satellitesInViewUpdated(const QList<QGeoSatelliteInfo> &satellites);

    void satellitesInUseUpdated(const QList<QGeoSatelliteInfo> &satellites);

    void requestTimeout();

private slots:

    void requestTimeoutElapsed();

private:

    Q_DISABLE_COPY(QGeoSatelliteInfoSourceMaemo)

};

QTM_END_NAMESPACE

#endif // QGEOSATELLITEINFOSOURCE_MAEMO5_H