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39
40#ifndef QRADIOTUNERCONTROL_H
41#define QRADIOTUNERCONTROL_H
42
43#include <QtMultimedia/qmediacontrol.h>
44#include <QtMultimedia/qradiotuner.h>
45
46QT_BEGIN_NAMESPACE
47
48// Required for QDoc workaround
49class QString;
50
51class Q_MULTIMEDIA_EXPORT QRadioTunerControl : public QMediaControl
52{
53 Q_OBJECT
54
55public:
56 ~QRadioTunerControl();
57
58 virtual QRadioTuner::State state() const = 0;
59
60 virtual QRadioTuner::Band band() const = 0;
61 virtual void setBand(QRadioTuner::Band b) = 0;
62 virtual bool isBandSupported(QRadioTuner::Band b) const = 0;
63
64 virtual int frequency() const = 0;
65 virtual int frequencyStep(QRadioTuner::Band b) const = 0;
66 virtual QPair<int,int> frequencyRange(QRadioTuner::Band b) const = 0;
67 virtual void setFrequency(int frequency) = 0;
68
69 virtual bool isStereo() const = 0;
70 virtual QRadioTuner::StereoMode stereoMode() const = 0;
71 virtual void setStereoMode(QRadioTuner::StereoMode mode) = 0;
72
73 virtual int signalStrength() const = 0;
74
75 virtual int volume() const = 0;
76 virtual void setVolume(int volume) = 0;
77
78 virtual bool isMuted() const = 0;
79 virtual void setMuted(bool muted) = 0;
80
81 virtual bool isSearching() const = 0;
82
83 virtual bool isAntennaConnected() const { return true; }
84
85 virtual void searchForward() = 0;
86 virtual void searchBackward() = 0;
87 virtual void searchAllStations(QRadioTuner::SearchMode searchMode = QRadioTuner::SearchFast) = 0;
88 virtual void cancelSearch() = 0;
89
90 virtual void start() = 0;
91 virtual void stop() = 0;
92
93 virtual QRadioTuner::Error error() const = 0;
94 virtual QString errorString() const = 0;
95
96Q_SIGNALS:
97 void stateChanged(QRadioTuner::State state);
98 void bandChanged(QRadioTuner::Band band);
99 void frequencyChanged(int frequency);
100 void stereoStatusChanged(bool stereo);
101 void searchingChanged(bool searching);
102 void signalStrengthChanged(int signalStrength);
103 void volumeChanged(int volume);
104 void mutedChanged(bool muted);
105 void error(QRadioTuner::Error err);
106 void stationFound(int frequency, QString stationId);
107 void antennaConnectedChanged(bool connectionStatus);
108
109protected:
110 explicit QRadioTunerControl(QObject *parent = nullptr);
111};
112
113#define QRadioTunerControl_iid "org.qt-project.qt.radiotunercontrol/5.0"
114Q_MEDIA_DECLARE_CONTROL(QRadioTunerControl, QRadioTunerControl_iid)
115
116QT_END_NAMESPACE
117
118
119#endif // QRADIOTUNERCONTROL_H
120