/****************************************************************************
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** $QT_END_LICENSE$
**
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****************************************************************************/

#ifndef QGEOPOSITIONINFOSOURCECL_H
#define QGEOPOSITIONINFOSOURCECL_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#import <CoreLocation/CoreLocation.h>

#include "qgeopositioninfosource.h"
#include "qgeopositioninfo.h"

QT_BEGIN_NAMESPACE

class QGeoPositionInfoSourceCL : public QGeoPositionInfoSource
{
    Q_OBJECT
public:
    QGeoPositionInfoSourceCL(QObject *parent = 0);
    ~QGeoPositionInfoSourceCL();

    QGeoPositionInfo lastKnownPosition(bool fromSatellitePositioningMethodsOnly = false) const;
    PositioningMethods supportedPositioningMethods() const;

    void setUpdateInterval(int msec);
    int minimumUpdateInterval() const;
    Error error() const;

    void locationDataAvailable(QGeoPositionInfo location);
    void setError(QGeoPositionInfoSource::Error positionError);

private:
    bool enableLocationManager();
    void setTimeoutInterval(int msec);

public Q_SLOTS:
    void startUpdates();
    void stopUpdates();

    void requestUpdate(int timeout = 0);

protected:
    virtual void timerEvent(QTimerEvent *event);

private:
    Q_DISABLE_COPY(QGeoPositionInfoSourceCL);
    CLLocationManager *m_locationManager;
    bool m_started;

    QGeoPositionInfo m_lastUpdate;

    int m_updateTimer;
    int m_updateTimeout;

    QGeoPositionInfoSource::Error m_positionError;
};

QT_END_NAMESPACE

#endif // QGEOPOSITIONINFOSOURCECL_H