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/****************************************************************************
**
** 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 <QtCore/qobject.h>
#include <QtMultimedia/qmediaobject.h>
#include <QtMultimedia/qmediaenumdebug.h>
#include <QtCore/qpair.h>
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<int,int> 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
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