| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtPositioning module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** GNU Lesser General Public License Usage |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| #ifndef QGEOAREAMONITORSOURCE_H |
| #define QGEOAREAMONITORSOURCE_H |
| |
| #include <QtPositioning/QGeoCoordinate> |
| #include <QtPositioning/QGeoAreaMonitorInfo> |
| #include <QtPositioning/QGeoPositionInfoSource> |
| |
| #include <QtCore/QObject> |
| #include <QtCore/QStringList> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QGeoPositionInfo; |
| class QGeoAreaMonitorSourcePrivate; |
| class Q_POSITIONING_EXPORT QGeoAreaMonitorSource : public QObject |
| { |
| Q_OBJECT |
| |
| public: |
| enum Error { |
| AccessError = 0, |
| InsufficientPositionInfo = 1, |
| UnknownSourceError = 2, |
| NoError = 3 |
| }; |
| Q_ENUMS(Error) |
| |
| enum AreaMonitorFeature { |
| PersistentAreaMonitorFeature = 0x00000001, |
| AnyAreaMonitorFeature = 0xffffffff |
| }; |
| Q_DECLARE_FLAGS(AreaMonitorFeatures, AreaMonitorFeature) |
| |
| explicit QGeoAreaMonitorSource(QObject *parent); |
| virtual ~QGeoAreaMonitorSource(); |
| |
| static QGeoAreaMonitorSource *createDefaultSource(QObject *parent); |
| static QGeoAreaMonitorSource *createSource(const QString& sourceName, QObject *parent); |
| static QStringList availableSources(); |
| |
| virtual void setPositionInfoSource(QGeoPositionInfoSource *source); |
| virtual QGeoPositionInfoSource* positionInfoSource() const; |
| |
| QString sourceName() const; |
| |
| virtual Error error() const = 0; |
| virtual AreaMonitorFeatures supportedAreaMonitorFeatures() const = 0; |
| |
| virtual bool startMonitoring(const QGeoAreaMonitorInfo &monitor) = 0; |
| virtual bool stopMonitoring(const QGeoAreaMonitorInfo &monitor) = 0; |
| virtual bool requestUpdate(const QGeoAreaMonitorInfo &monitor, const char *signal) = 0; |
| |
| virtual QList<QGeoAreaMonitorInfo> activeMonitors() const = 0; |
| virtual QList<QGeoAreaMonitorInfo> activeMonitors(const QGeoShape &lookupArea) const = 0; |
| |
| Q_SIGNALS: |
| void areaEntered(const QGeoAreaMonitorInfo &monitor, const QGeoPositionInfo &update); |
| void areaExited(const QGeoAreaMonitorInfo &monitor, const QGeoPositionInfo &update); |
| void monitorExpired(const QGeoAreaMonitorInfo &monitor); |
| void error(QGeoAreaMonitorSource::Error error); |
| |
| private: |
| Q_DISABLE_COPY(QGeoAreaMonitorSource) |
| QGeoAreaMonitorSourcePrivate *d; |
| }; |
| |
| |
| QT_END_NAMESPACE |
| |
| #endif |