/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** GNU Lesser General Public License Usage ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this ** file. Please review the following information to ensure the GNU Lesser ** General Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU General ** Public License version 3.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of this ** file. Please review the following information to ensure the GNU General ** Public License version 3.0 requirements will be met: ** http://www.gnu.org/copyleft/gpl.html. ** ** Other Usage ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QRADIOTUNER_H #define QRADIOTUNER_H #include #include "qmediaobject.h" #include "qmediaserviceprovider.h" #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Multimedia) 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_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, QMediaServiceProvider *provider = QMediaServiceProvider::defaultServiceProvider()); ~QRadioTuner(); bool isAvailable() const; QtMultimedia::AvailabilityError availabilityError() 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; Error error() const; QString errorString() 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 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) QT_END_HEADER #endif // QRADIOPLAYER_H