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39
40#ifndef QGEOSATELLITEINFOSOURCE_GEOCLUEMASTER_H
41#define QGEOSATELLITEINFOSOURCE_GEOCLUEMASTER_H
42
43#include "qgeocluemaster.h"
44
45#include <QtCore/QTimer>
46#include <QtPositioning/QGeoSatelliteInfoSource>
47
48class OrgFreedesktopGeoclueInterface;
49class OrgFreedesktopGeoclueSatelliteInterface;
50
51QT_BEGIN_NAMESPACE
52
53class QDBusMessage;
54class QDBusPendingCallWatcher;
55
56class QGeoSatelliteInfoSourceGeoclueMaster : public QGeoSatelliteInfoSource
57{
58 Q_OBJECT
59
60public:
61 explicit QGeoSatelliteInfoSourceGeoclueMaster(QObject *parent = 0);
62 ~QGeoSatelliteInfoSourceGeoclueMaster();
63
64 int minimumUpdateInterval() const override;
65 void setUpdateInterval(int msec) override;
66
67 Error error() const override;
68
69 void startUpdates() override;
70 void stopUpdates() override;
71 void requestUpdate(int timeout = 0) override;
72
73private slots:
74 void positionProviderChanged(const QString &name, const QString &description,
75 const QString &service, const QString &path);
76 void requestUpdateTimeout();
77
78 void getSatelliteFinished(QDBusPendingCallWatcher *watcher);
79 void satelliteChanged(int timestamp, int satellitesUsed, int satellitesVisible,
80 const QList<int> &usedPrn, const QList<QGeoSatelliteInfo> &satInfos);
81 void satelliteChanged(const QDBusMessage &message);
82
83private:
84 void configureSatelliteSource();
85 void cleanupSatelliteSource();
86
87 void updateSatelliteInfo(int timestamp, int satellitesUsed, int satellitesVisible,
88 const QList<int> &usedPrn, const QList<QGeoSatelliteInfo> &satInfos);
89
90 QGeoclueMaster *m_master;
91
92 OrgFreedesktopGeoclueInterface *m_provider;
93 OrgFreedesktopGeoclueSatelliteInterface *m_sat;
94
95 QTimer m_requestTimer;
96 QList<QGeoSatelliteInfo> m_inView;
97 QList<QGeoSatelliteInfo> m_inUse;
98 Error m_error;
99 bool m_satellitesChangedConnected;
100 bool m_running;
101};
102
103QT_END_NAMESPACE
104
105#endif // QGEOSATELLITEINFOSOURCE_GEOCLUEMASTER_H
106

source code of qtlocation/src/plugins/position/geoclue/qgeosatelliteinfosource_geocluemaster.h