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****************************************************************************/
#ifndef QGEOAREAMONITOR_H
#define QGEOAREAMONITOR_H

#include "qmobilityglobal.h"
#include "qgeocoordinate.h"

#include <QObject>

QT_BEGIN_HEADER

#ifdef Q_QDOC
//normally we would use macro only but this causes some other compilation issues
QTM_BEGIN_NAMESPACE
#else
namespace QtMobility
{
#endif


class QGeoPositionInfo;
class QGeoAreaMonitorPrivate;
class Q_LOCATION_EXPORT QGeoAreaMonitor : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QGeoCoordinate center READ center WRITE setCenter)
    Q_PROPERTY(qreal radius READ radius WRITE setRadius)

public:
    explicit QGeoAreaMonitor(QObject *parent);
    virtual ~QGeoAreaMonitor() = 0;

    virtual void setCenter(const QGeoCoordinate &coordinate);
    QGeoCoordinate center() const;

    virtual void setRadius(qreal radius);
    qreal radius() const;

    static QGeoAreaMonitor *createDefaultMonitor(QObject *parent);

Q_SIGNALS:
    void areaEntered(const QGeoPositionInfo &update);
    void areaExited(const QGeoPositionInfo &update);

private:
    Q_DISABLE_COPY(QGeoAreaMonitor)
    QGeoAreaMonitorPrivate *d;
};

}

QT_END_HEADER

#endif
