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#ifndef S60CAMERAFOCUSCONTROL_H
#define S60CAMERAFOCUSCONTROL_H

#include <qcamerafocuscontrol.h>

QT_USE_NAMESPACE

QT_FORWARD_DECLARE_CLASS(S60CameraService)
QT_FORWARD_DECLARE_CLASS(S60ImageCaptureSession)

/*
 * Control for focusing related operations (inc. zooming)
 */
class S60CameraFocusControl : public QCameraFocusControl
{
    Q_OBJECT

public: // Constructors & Destructor

    S60CameraFocusControl(QObject *parent = 0);
    S60CameraFocusControl(S60ImageCaptureSession *session, QObject *parent = 0);
    ~S60CameraFocusControl();

public: // QCameraFocusControl

    // Focus Mode
    QCameraFocus::FocusMode focusMode() const;
    void setFocusMode(QCameraFocus::FocusMode mode);
    bool isFocusModeSupported(QCameraFocus::FocusMode) const;

    // Zoom
    qreal maximumOpticalZoom() const;
    qreal maximumDigitalZoom() const;
    qreal opticalZoom() const;
    qreal digitalZoom() const;

    void zoomTo(qreal optical, qreal digital);

    // Focus Point
    QCameraFocus::FocusPointMode focusPointMode() const;
    void setFocusPointMode(QCameraFocus::FocusPointMode mode);
    bool isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const;
    QPointF customFocusPoint() const;
    void setCustomFocusPoint(const QPointF &point);

    QCameraFocusZoneList focusZones() const;

/*
Q_SIGNALS: // QCameraFocusControl
    void opticalZoomChanged(qreal opticalZoom);
    void digitalZoomChanged(qreal digitalZoom);
    void focusZonesChanged();
*/

private: // Data
    S60ImageCaptureSession  *m_session;
    S60CameraService        *m_service;
    qreal                   m_opticalZoomValue;
    qreal                   m_digitalZoomValue;
};

#endif // S60CAMERAFOCUSCONTROL_H
