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#ifndef S60CAMERAFOCUSCONTROL_H
#define S60CAMERAFOCUSCONTROL_H

#include <QtCore/qobject.h>
#include "qcamerafocuscontrol.h"
#include "s60camerasettings.h"

QTM_USE_NAMESPACE

class S60CameraService;
class S60CameraSession;

class S60CameraFocusControl : public QCameraFocusControl
{
    Q_OBJECT
public:
    S60CameraFocusControl(QObject *parent = 0);
    S60CameraFocusControl(QObject *session, QObject *parent = 0);
    ~S60CameraFocusControl();

    QCamera::FocusMode focusMode() const;
    void setFocusMode(QCamera::FocusMode mode);
    QCamera::FocusModes supportedFocusModes() const;
    QCamera::FocusStatus focusStatus() const;

    bool macroFocusingEnabled() const;
    bool isMacroFocusingSupported() const;
    void setMacroFocusingEnabled(bool);

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

    void zoomTo(qreal optical, qreal digital);

public Q_SLOTS:

    void startFocusing();
    void cancelFocusing();
    void focusChanged(QCamera::FocusStatus status);
   
private:
    S60CameraSession *m_session;
    S60CameraService *m_service;
    
    S60CameraSettings *m_advancedSettings;
    
    bool m_focusLocked;
    qreal m_digitalZoomValue;
    qreal m_opticalZoomValue;
    bool m_macroFocusingEnabled;
    QCamera::FocusMode m_focusMode;
    QCamera::FocusStatus m_focusStatus;
    qreal m_maxZoom;
    qreal m_maxDigitalZoom;
    QCamera::Error m_error;
};

#endif