/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef SLIDESHOW_H
#define SLIDESHOW_H

#include <QWidget>
#include <qmediaimageviewer.h>

QT_BEGIN_NAMESPACE
class QAbstractButton;
class QLabel;
class QStackedLayout;
QT_END_NAMESPACE

QTM_BEGIN_NAMESPACE
class QMediaPlaylist;
QTM_END_NAMESPACE

QTM_USE_NAMESPACE

class SlideShow : public QWidget
{
    Q_OBJECT
public:
    SlideShow(QWidget *parent = 0);

signals:
    void enableButtons(bool enable);

private slots:
    void openPlaylist();
    void openDirectory();

    void play();

    void stateChanged(QMediaImageViewer::State state);
    void statusChanged(QMediaImageViewer::MediaStatus status);

    void playlistLoaded();
    void playlistLoadFailed();

    void elapsedTimeChanged(int time);

private:
    QMediaImageViewer *imageViewer;
    QMediaPlaylist *playlist;
    QLabel *statusLabel;
    QLabel *countdownLabel;
    QAbstractButton *playButton;
    QAbstractButton *stopButton;
    QStackedLayout *viewerLayout;
};

#endif