/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part 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 QCAMERAIMAGECAPTURECONTROL_H
#define QCAMERAIMAGECAPTURECONTROL_H

#include <QtMultimedia/qmediacontrol.h>
#include <QtMultimedia/qcameraimagecapture.h>

QT_BEGIN_NAMESPACE

class QImage;
QT_END_NAMESPACE

QT_BEGIN_NAMESPACE

// Required for QDoc workaround
class QString;

class Q_MULTIMEDIA_EXPORT QCameraImageCaptureControl : public QMediaControl
{
    Q_OBJECT

public:
    ~QCameraImageCaptureControl();

    virtual bool isReadyForCapture() const = 0;

    virtual QCameraImageCapture::DriveMode driveMode() const = 0;
    virtual void setDriveMode(QCameraImageCapture::DriveMode mode) = 0;

    virtual int capture(const QString &fileName) = 0;
    virtual void cancelCapture() = 0;

Q_SIGNALS:
    void readyForCaptureChanged(bool);

    void imageExposed(int id);
    void imageCaptured(int id, const QImage &preview);
    void imageMetadataAvailable(int id, const QString &key, const QVariant &value);
    void imageAvailable(int id, const QVideoFrame &buffer);
    void imageSaved(int id, const QString &fileName);

    void error(int id, int error, const QString &errorString);

protected:
    QCameraImageCaptureControl(QObject* parent = 0);
};

#define QCameraImageCaptureControl_iid "org.qt-project.qt.cameraimagecapturecontrol/5.0"
Q_MEDIA_DECLARE_CONTROL(QCameraImageCaptureControl, QCameraImageCaptureControl_iid)

QT_END_NAMESPACE


#endif  // QCAMERAIMAGECAPTURECONTROL_H