qgeopositioninfosource_cl_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#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 override;
    PositioningMethods supportedPositioningMethods() const override;
 
    void setUpdateInterval(int msec) override;
    int minimumUpdateInterval() const override;
    Error error() const override;
 
    void locationDataAvailable(QGeoPositionInfo location);
    void setError(QGeoPositionInfoSource::Error positionError);
    void changeAuthorizationStatus(CLAuthorizationStatus status);
 
private:
    bool enableLocationManager();
    void setTimeoutInterval(int msec);
 
public Q_SLOTS:
    void startUpdates() override;
    void stopUpdates() override;
 
    void requestUpdate(int timeout = 0) override;
 
protected:
    void timerEvent(QTimerEvent *event) override;
 
private:
    Q_DISABLE_COPY(QGeoPositionInfoSourceCL);
    CLLocationManager *m_locationManager;
    bool m_updatesWanted;
 
    QGeoPositionInfo m_lastUpdate;
 
    int m_updateTimer;
    int m_updateTimeout;
 
    QGeoPositionInfoSource::Error m_positionError;
};
 
QT_END_NAMESPACE
 
#endif // QGEOPOSITIONINFOSOURCECL_H