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#ifndef QDECLARATIVECAMERARECORDER_H
#define QDECLARATIVECAMERARECORDER_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of other Qt classes.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <qcamera.h>
#include <qmediarecorder.h>
#include <qmediaencodersettings.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QDeclarativeCamera;

class QDeclarativeCameraRecorder : public QObject
{
    Q_OBJECT
    Q_ENUMS(RecorderState)

    Q_PROPERTY(RecorderState recorderState READ recorderState WRITE setRecorderState NOTIFY recorderStateChanged)
    Q_PROPERTY(QSize resolution READ captureResolution WRITE setCaptureResolution NOTIFY captureResolutionChanged)

    Q_PROPERTY(QString videoCodec READ videoCodec WRITE setVideoCodec NOTIFY videoCodecChanged)
    Q_PROPERTY(QString audioCodec READ audioCodec WRITE setAudioCodec NOTIFY audioCodecChanged)
    Q_PROPERTY(QString mediaContainer READ mediaContainer WRITE setMediaContainer NOTIFY mediaContainerChanged)

    Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged)
    Q_PROPERTY(QString outputLocation READ outputLocation WRITE setOutputLocation NOTIFY outputLocationChanged)
    Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
    Q_PROPERTY(QString errorString READ errorString NOTIFY error)

public:
    enum RecorderState
    {
        StoppedState = QMediaRecorder::StoppedState,
        RecordingState = QMediaRecorder::RecordingState
    };

    ~QDeclarativeCameraRecorder();

    RecorderState recorderState() const;

    QSize captureResolution();

    QString outputLocation() const;
    qint64 duration() const;
    bool isMuted() const;

    QString audioCodec() const;
    QString videoCodec() const;
    QString mediaContainer() const;

    QMediaRecorder::Error error() const;
    QString errorString() const;

public Q_SLOTS:
    void setOutputLocation(const QUrl &location);

    void record();
    void stop();
    void setRecorderState(QDeclarativeCameraRecorder::RecorderState state);

    void setMuted(bool muted);
    void setMetadata(const QString &key, const QVariant &value);

    void setCaptureResolution(const QSize &resolution);
    void setAudioCodec(const QString &codec);
    void setVideoCodec(const QString &codec);
    void setMediaContainer(const QString &container);

Q_SIGNALS:
    void recorderStateChanged(QDeclarativeCameraRecorder::RecorderState state);
    void durationChanged(qint64 duration);
    void mutedChanged(bool muted);
    void outputLocationChanged(const QString &location);

    void error(QMediaRecorder::Error errorCode);

    void metaDataAvailableChanged(bool available);
    void metaDataWritableChanged(bool writable);
    void metaDataChanged();

    void captureResolutionChanged(const QSize &);
    void audioCodecChanged(const QString &codec);
    void videoCodecChanged(const QString &codec);
    void mediaContainerChanged(const QString &container);

private slots:
    void updateRecorderState(QMediaRecorder::State);
    void updateRecorderError(QMediaRecorder::Error);

private:
    friend class QDeclarativeCamera;
    QDeclarativeCameraRecorder(QCamera *camera, QObject *parent = 0);

    void applySettings();

    QMediaRecorder *m_recorder;

    QAudioEncoderSettings m_audioSettings;
    QVideoEncoderSettings m_videoSettings;
    QString m_mediaContainer;
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraRecorder))

QT_END_HEADER

#endif