--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/examples/slideshow/slideshow.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,206 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "slideshow.h"
+
+#include <qmediaservice.h>
+#include <qmediaplaylist.h>
+#include <qvideowidget.h>
+
+#include <QtGui>
+
+SlideShow::SlideShow(QWidget *parent)
+    : QWidget(parent)
+    , imageViewer(0)
+    , playlist(0)
+    , imageLabel(0)
+    , playButton(0)
+    , stopButton(0)
+{
+    imageViewer = new QMediaImageViewer(this);
+
+    connect(imageViewer, SIGNAL(stateChanged(QMediaImageViewer::State)),
+            this, SLOT(stateChanged(QMediaImageViewer::State)));
+
+    playlist = new QMediaPlaylist;
+    playlist->setMediaObject(imageViewer);
+
+    QVideoWidget *videoWidget = new QVideoWidget;
+    videoWidget->setMediaObject(imageViewer);
+
+    QMenu *openMenu = new QMenu(this);
+    openMenu->addAction(tr("Directory..."), this, SLOT(openDirectory()));
+    openMenu->addAction(tr("Playlist..."), this, SLOT(openPlaylist()));
+    openMenu->addAction(tr("Location..."), this, SLOT(openLocation()));
+
+    QToolButton *openButton = new QToolButton;
+    openButton->setIcon(style()->standardIcon(QStyle::SP_DialogOpenButton));
+    openButton->setMenu(openMenu);
+    openButton->setPopupMode(QToolButton::InstantPopup);
+
+    playButton = new QToolButton;
+    playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+
+    connect(playButton, SIGNAL(clicked()), this, SLOT(play()));
+
+    stopButton = new QToolButton;
+    stopButton->setIcon(style()->standardIcon(QStyle::SP_MediaStop));
+    stopButton->setEnabled(false);
+
+    connect(stopButton, SIGNAL(clicked()), imageViewer, SLOT(stop()));
+
+    QAbstractButton *nextButton = new QToolButton;
+    nextButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipForward));
+
+    connect(nextButton, SIGNAL(clicked()), playlist, SLOT(next()));
+
+    QAbstractButton *previousButton = new QToolButton;
+    previousButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipBackward));
+
+    connect(previousButton, SIGNAL(clicked()), playlist, SLOT(previous()));
+
+    QBoxLayout *controlLayout = new QHBoxLayout;
+    controlLayout->setMargin(0);
+    controlLayout->addWidget(openButton);
+    controlLayout->addStretch(1);
+    controlLayout->addWidget(previousButton);
+    controlLayout->addWidget(stopButton);
+    controlLayout->addWidget(playButton);
+    controlLayout->addWidget(nextButton);
+    controlLayout->addStretch(1);
+
+    QBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(videoWidget, Qt::AlignCenter);
+    layout->addLayout(controlLayout);
+
+    setLayout(layout);
+
+}
+
+void SlideShow::openPlaylist()
+{
+    QString path = QFileDialog::getOpenFileName(this);
+
+    if (!path.isEmpty()) {
+#ifndef Q_OS_WIN
+        playlist->load(QUrl(QLatin1String("file://") + path));
+#else
+        playlist->load(QUrl(QLatin1String("file:///") + path));
+#endif
+    }
+}
+
+void SlideShow::openDirectory()
+{
+    QString path = QFileDialog::getExistingDirectory(this);
+
+    if (!path.isEmpty()) {
+        playlist->clear();
+
+        QDir dir(path);
+
+        foreach (const QString &fileName, dir.entryList(QDir::Files)) {
+            QString absolutePath = dir.absoluteFilePath(fileName);
+#ifndef Q_OS_WIN
+            playlist->addMedia(QUrl(QLatin1String("file://") + absolutePath));
+#else
+            playlist->addMedia(QUrl(QLatin1String("file:///") + absolutePath));
+#endif
+        }
+    }
+}
+
+void SlideShow::openLocation()
+{
+    QLineEdit *urlEdit = new QLineEdit;
+
+    QDialogButtonBox *buttons = new QDialogButtonBox(
+            QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+
+    QFormLayout *layout = new QFormLayout;
+    layout->addRow(tr("Location"), urlEdit);
+    layout->addWidget(buttons);
+
+    QDialog dialog(this);
+    dialog.setLayout(layout);
+
+    connect(urlEdit, SIGNAL(returnPressed()), &dialog, SLOT(accept()));
+    connect(buttons, SIGNAL(accepted()), &dialog, SLOT(accept()));
+    connect(buttons, SIGNAL(rejected()), &dialog, SLOT(reject()));
+
+    if (dialog.exec() == QDialog::Accepted) {
+        QUrl url(urlEdit->text());
+
+        if (url.isValid())
+            playlist->load(url);
+    }
+}
+
+void SlideShow::play()
+{
+    switch (imageViewer->state()) {
+    case QMediaImageViewer::StoppedState:
+    case QMediaImageViewer::PausedState:
+        imageViewer->play();
+        break;
+    case QMediaImageViewer::PlayingState:
+        imageViewer->pause();
+        break;
+    }
+}
+
+void SlideShow::stateChanged(QMediaImageViewer::State state)
+{
+    switch (state) {
+    case QMediaImageViewer::StoppedState:
+        stopButton->setEnabled(false);
+        playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+        break;
+    case QMediaImageViewer::PlayingState:
+        stopButton->setEnabled(true);
+        playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
+        break;
+    case QMediaImageViewer::PausedState:
+        stopButton->setEnabled(true);
+        playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+        break;
+    }
+}