/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** 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 ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QRADIOTUNER_H #define QRADIOTUNER_H #include #include #include #include QT_BEGIN_NAMESPACE class QRadioData; class QRadioTunerPrivate; class Q_MULTIMEDIA_EXPORT QRadioTuner : public QMediaObject { Q_OBJECT Q_PROPERTY(State state READ state NOTIFY stateChanged) Q_PROPERTY(Band band READ band WRITE setBand NOTIFY bandChanged) Q_PROPERTY(int frequency READ frequency WRITE setFrequency NOTIFY frequencyChanged) Q_PROPERTY(bool stereo READ isStereo NOTIFY stereoStatusChanged) Q_PROPERTY(StereoMode stereoMode READ stereoMode WRITE setStereoMode) Q_PROPERTY(int signalStrength READ signalStrength NOTIFY signalStrengthChanged) Q_PROPERTY(int volume READ volume WRITE setVolume NOTIFY volumeChanged) Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged) Q_PROPERTY(bool searching READ isSearching NOTIFY searchingChanged) Q_PROPERTY(bool antennaConnected READ isAntennaConnected NOTIFY antennaConnectedChanged) Q_PROPERTY(QRadioData *radioData READ radioData CONSTANT) Q_ENUMS(State) Q_ENUMS(Band) Q_ENUMS(Error) Q_ENUMS(StereoMode) Q_ENUMS(SearchMode) public: enum State { ActiveState, StoppedState }; enum Band { AM, FM, SW, LW, FM2 }; enum Error { NoError, ResourceError, OpenError, OutOfRangeError }; enum StereoMode { ForceStereo, ForceMono, Auto }; enum SearchMode { SearchFast, SearchGetStationId }; QRadioTuner(QObject *parent = 0); ~QRadioTuner(); QMultimedia::AvailabilityStatus availability() const; State state() const; Band band() const; bool isBandSupported(Band b) const; int frequency() const; int frequencyStep(Band band) const; QPair frequencyRange(Band band) const; bool isStereo() const; void setStereoMode(QRadioTuner::StereoMode mode); StereoMode stereoMode() const; int signalStrength() const; int volume() const; bool isMuted() const; bool isSearching() const; bool isAntennaConnected() const; Error error() const; QString errorString() const; QRadioData *radioData() const; public Q_SLOTS: void searchForward(); void searchBackward(); void searchAllStations(QRadioTuner::SearchMode searchMode = QRadioTuner::SearchFast); void cancelSearch(); void setBand(Band band); void setFrequency(int frequency); void setVolume(int volume); void setMuted(bool muted); void start(); void stop(); Q_SIGNALS: void stateChanged(QRadioTuner::State state); void bandChanged(QRadioTuner::Band band); void frequencyChanged(int frequency); void stereoStatusChanged(bool stereo); void searchingChanged(bool searching); void signalStrengthChanged(int signalStrength); void volumeChanged(int volume); void mutedChanged(bool muted); void stationFound(int frequency, QString stationId); void antennaConnectedChanged(bool connectionStatus); void error(QRadioTuner::Error error); private: Q_DISABLE_COPY(QRadioTuner) Q_DECLARE_PRIVATE(QRadioTuner) }; QT_END_NAMESPACE Q_DECLARE_METATYPE(QRadioTuner::State) Q_DECLARE_METATYPE(QRadioTuner::Band) Q_DECLARE_METATYPE(QRadioTuner::Error) Q_DECLARE_METATYPE(QRadioTuner::StereoMode) Q_DECLARE_METATYPE(QRadioTuner::SearchMode) Q_MEDIA_ENUM_DEBUG(QRadioTuner, State) Q_MEDIA_ENUM_DEBUG(QRadioTuner, Band) Q_MEDIA_ENUM_DEBUG(QRadioTuner, Error) Q_MEDIA_ENUM_DEBUG(QRadioTuner, StereoMode) Q_MEDIA_ENUM_DEBUG(QRadioTuner, SearchMode) #endif // QRADIOPLAYER_H