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#ifndef AVFCAMERAFOCUSCONTROL_H
#define AVFCAMERAFOCUSCONTROL_H

#include <QtCore/qscopedpointer.h>
#include <QtCore/qglobal.h>

#include <qcamerafocuscontrol.h>

@class AVCaptureDevice;

QT_BEGIN_NAMESPACE

class AVFCameraService;
class AVFCameraSession;

class AVFCameraFocusControl : public QCameraFocusControl
{
    Q_OBJECT
public:
    explicit AVFCameraFocusControl(AVFCameraService *service);

    QCameraFocus::FocusModes focusMode() const override;
    void setFocusMode(QCameraFocus::FocusModes mode) override;
    bool isFocusModeSupported(QCameraFocus::FocusModes mode) const override;

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

    QCameraFocusZoneList focusZones() const override;

private Q_SLOTS:
    void cameraStateChanged();

private:

    AVFCameraSession *m_session;
    QCameraFocus::FocusModes m_focusMode;
    QCameraFocus::FocusPointMode m_focusPointMode;
    QPointF m_customFocusPoint;
    QPointF m_actualFocusPoint;
};

QT_END_NAMESPACE

#endif // AVFCAMERAFOCUSCONTROL_H