/****************************************************************************
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** Alternatively, this file may be used under the terms of the GNU Lesser
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****************************************************************************/

#ifndef QRADIOTUNERCONTROL_H
#define QRADIOTUNERCONTROL_H

#include "qmediacontrol.h"
#include "qradiotuner.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

// Required for QDoc workaround
class QString;

class Q_MULTIMEDIA_EXPORT QRadioTunerControl : public QMediaControl
{
    Q_OBJECT

public:
    ~QRadioTunerControl();

    virtual QRadioTuner::State state() const = 0;

    virtual QRadioTuner::Band band() const = 0;
    virtual void setBand(QRadioTuner::Band b) = 0;
    virtual bool isBandSupported(QRadioTuner::Band b) const = 0;

    virtual int frequency() const = 0;
    virtual int frequencyStep(QRadioTuner::Band b) const = 0;
    virtual QPair<int,int> frequencyRange(QRadioTuner::Band b) const = 0;
    virtual void setFrequency(int frequency) = 0;

    virtual bool isStereo() const = 0;
    virtual QRadioTuner::StereoMode stereoMode() const = 0;
    virtual void setStereoMode(QRadioTuner::StereoMode mode) = 0;

    virtual int signalStrength() const = 0;

    virtual int volume() const = 0;
    virtual void setVolume(int volume) = 0;

    virtual bool isMuted() const = 0;
    virtual void setMuted(bool muted) = 0;

    virtual bool isSearching() const = 0;

    virtual bool isAntennaConnected() const { return true; }

    virtual void searchForward() = 0;
    virtual void searchBackward() = 0;
    virtual void searchAllStations(QRadioTuner::SearchMode searchMode = QRadioTuner::SearchFast) = 0;
    virtual void cancelSearch() = 0;

    virtual void start() = 0;
    virtual void stop() = 0;

    virtual QRadioTuner::Error error() const = 0;
    virtual QString errorString() const = 0;

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 error(QRadioTuner::Error err);
    void stationFound(int frequency, QString stationId);
    void antennaConnectedChanged(bool connectionStatus);

protected:
    QRadioTunerControl(QObject *parent = 0);
};

#define QRadioTunerControl_iid "org.qt-project.qt.radiotunercontrol/5.0"
Q_MEDIA_DECLARE_CONTROL(QRadioTunerControl, QRadioTunerControl_iid)

QT_END_NAMESPACE

QT_END_HEADER


#endif  // QRADIOTUNERCONTROL_H