/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QDECLARATIVECAMERAFLASH_H
#define QDECLARATIVECAMERAFLASH_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 <qcameraexposure.h>

QT_BEGIN_NAMESPACE

class QDeclarativeCamera;

class QDeclarativeCameraFlash : public QObject
{
    Q_OBJECT
    Q_PROPERTY(bool ready READ isFlashReady NOTIFY flashReady)
    Q_PROPERTY(FlashMode mode READ flashMode WRITE setFlashMode NOTIFY flashModeChanged)

    Q_ENUMS(FlashMode)
public:
    enum FlashMode {
        FlashAuto = QCameraExposure::FlashAuto,
        FlashOff = QCameraExposure::FlashOff,
        FlashOn = QCameraExposure::FlashOn,
        FlashRedEyeReduction = QCameraExposure::FlashRedEyeReduction,
        FlashFill = QCameraExposure::FlashFill,
        FlashTorch = QCameraExposure::FlashTorch,
        FlashVideoLight = QCameraExposure::FlashVideoLight,
        FlashSlowSyncFrontCurtain = QCameraExposure::FlashSlowSyncFrontCurtain,
        FlashSlowSyncRearCurtain = QCameraExposure::FlashSlowSyncRearCurtain,
        FlashManual = QCameraExposure::FlashManual
    };

    ~QDeclarativeCameraFlash();

    FlashMode flashMode() const;
    bool isFlashReady() const;

public Q_SLOTS:
    void setFlashMode(FlashMode);

Q_SIGNALS:
    void flashReady(bool status);
    void flashModeChanged(FlashMode);

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

    QCameraExposure *m_exposure;
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeCameraFlash))

#endif