Symbian fix: rename examples ftp and musicplayer to start with q.

Symbian already has the executables musicplayer.exe, mediaplayer.exe and
ftp.exe, with the result that we overwrite them with Qt. We solve this
by renaming the examples, and do it not only on Symbian, such that Qt
remains consistent across platforms.

This was previously partly done for mediaplayer. The folder name needs
to be consistent with the executable, for qtdemo to work. Done jointly
with Alessandro.

Task-number: QTBUG-4743

Reviewed-by: Alessandro Portale
Reviewed-by: Frans Englich

1 files changed, 845 insertions, 0 deletions

diff --git a/demos/qmediaplayer/mediaplayer.cpp b/demos/qmediaplayer/mediaplayer.cpp
new file mode 100644
index 0000000..baac236
--- /dev/null
+++ b/demos/qmediaplayer/mediaplayer.cpp
@@ -0,0 +1,845 @@
+/****************************************************************************
+**
+** 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 demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 <QtGui>
+
+#define SLIDER_RANGE 8
+
+#include "mediaplayer.h"
+#include "ui_settings.h"
+
+
+class MediaVideoWidget : public Phonon::VideoWidget
+{
+public:
+    MediaVideoWidget(MediaPlayer *player, QWidget *parent = 0) : 
+        Phonon::VideoWidget(parent), m_player(player), m_action(this)
+    {
+        m_action.setCheckable(true);
+        m_action.setChecked(false);
+        m_action.setShortcut(QKeySequence( Qt::AltModifier + Qt::Key_Return));
+        m_action.setShortcutContext(Qt::WindowShortcut);
+        connect(&m_action, SIGNAL(toggled(bool)), SLOT(setFullScreen(bool)));
+        addAction(&m_action);
+        setAcceptDrops(true);
+    }
+
+protected:
+    void mouseDoubleClickEvent(QMouseEvent *e)
+    {
+        Phonon::VideoWidget::mouseDoubleClickEvent(e);
+        setFullScreen(!isFullScreen());
+    }
+
+    void keyPressEvent(QKeyEvent *e)
+    {
+        if (e->key() == Qt::Key_Space && !e->modifiers()) {
+            m_player->playPause();
+            e->accept();
+            return;
+        } else if (e->key() == Qt::Key_Escape && !e->modifiers()) {
+            setFullScreen(false);
+            e->accept();
+            return;
+        }
+        Phonon::VideoWidget::keyPressEvent(e);        
+    }
+
+    bool event(QEvent *e)
+    {
+        switch(e->type())
+        {
+        case QEvent::Close:
+            //we just ignore the cose events on the video widget
+            //this prevents ALT+F4 from having an effect in fullscreen mode
+            e->ignore(); 
+            return true;
+        case QEvent::MouseMove:
+#ifndef QT_NO_CURSOR
+            unsetCursor();
+#endif
+            //fall through
+        case QEvent::WindowStateChange:
+            {
+                //we just update the state of the checkbox, in case it wasn't already
+                m_action.setChecked(windowState() & Qt::WindowFullScreen);
+                const Qt::WindowFlags flags = m_player->windowFlags();
+                if (windowState() & Qt::WindowFullScreen) {
+                    m_timer.start(1000, this);
+                } else {
+                    m_timer.stop();
+#ifndef QT_NO_CURSOR
+                    unsetCursor();
+#endif
+                }
+            }
+            break;
+        default:
+            break;
+        }
+
+        return Phonon::VideoWidget::event(e);
+    }
+
+    void timerEvent(QTimerEvent *e)
+    {
+        if (e->timerId() == m_timer.timerId()) {
+            //let's store the cursor shape
+#ifndef QT_NO_CURSOR
+            setCursor(Qt::BlankCursor);
+#endif
+        }
+        Phonon::VideoWidget::timerEvent(e);
+    }
+
+    void dropEvent(QDropEvent *e)
+    {
+        m_player->handleDrop(e);
+    }
+
+    void dragEnterEvent(QDragEnterEvent *e) {
+        if (e->mimeData()->hasUrls())
+            e->acceptProposedAction();
+    }
+
+private:
+    MediaPlayer *m_player;
+    QBasicTimer m_timer;
+    QAction m_action;
+};
+
+
+MediaPlayer::MediaPlayer(const QString &filePath,
+                         const bool hasSmallScreen) :
+        playButton(0), nextEffect(0), settingsDialog(0), ui(0), 
+            m_AudioOutput(Phonon::VideoCategory),
+            m_videoWidget(new MediaVideoWidget(this)),
+            m_hasSmallScreen(hasSmallScreen)
+{
+    setWindowTitle(tr("Media Player"));
+    setContextMenuPolicy(Qt::CustomContextMenu);
+    m_videoWidget->setContextMenuPolicy(Qt::CustomContextMenu);
+ 
+    QSize buttonSize(34, 28);
+
+    QPushButton *openButton = new QPushButton(this);
+
+    openButton->setIcon(style()->standardIcon(QStyle::SP_DialogOpenButton));
+    QPalette bpal;
+    QColor arrowcolor = bpal.buttonText().color();
+    if (arrowcolor == Qt::black)
+        arrowcolor = QColor(80, 80, 80);
+    bpal.setBrush(QPalette::ButtonText, arrowcolor);
+    openButton->setPalette(bpal);
+
+    rewindButton = new QPushButton(this);
+    rewindButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipBackward));
+
+    forwardButton = new QPushButton(this);
+    forwardButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipForward));
+    forwardButton->setEnabled(false);
+
+    playButton = new QPushButton(this);
+    playIcon = style()->standardIcon(QStyle::SP_MediaPlay);
+    pauseIcon = style()->standardIcon(QStyle::SP_MediaPause);
+    playButton->setIcon(playIcon);
+
+    slider = new Phonon::SeekSlider(this);
+    slider->setMediaObject(&m_MediaObject);
+    volume = new Phonon::VolumeSlider(&m_AudioOutput);
+ 
+    QVBoxLayout *vLayout = new QVBoxLayout(this);
+    vLayout->setContentsMargins(8, 8, 8, 8);    
+
+    QHBoxLayout *layout = new QHBoxLayout();
+
+    info = new QLabel(this);
+    info->setMinimumHeight(70);
+    info->setAcceptDrops(false);
+    info->setMargin(2);
+    info->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
+    info->setLineWidth(2);
+    info->setAutoFillBackground(true);
+
+    QPalette palette;
+    palette.setBrush(QPalette::WindowText, Qt::white);
+#ifndef Q_WS_MAC
+    openButton->setMinimumSize(54, buttonSize.height());
+    rewindButton->setMinimumSize(buttonSize);
+    forwardButton->setMinimumSize(buttonSize);
+    playButton->setMinimumSize(buttonSize);
+#endif
+    info->setStyleSheet("border-image:url(:/images/screen.png) ; border-width:3px");
+    info->setPalette(palette);
+    info->setText(tr("<center>No media</center>"));
+
+    volume->setFixedWidth(120);
+
+    layout->addWidget(openButton);
+    layout->addWidget(rewindButton);
+    layout->addWidget(playButton);
+    layout->addWidget(forwardButton);
+
+    layout->addStretch();
+    layout->addWidget(volume);
+
+    vLayout->addWidget(info);
+    initVideoWindow();
+    vLayout->addWidget(&m_videoWindow);
+    QVBoxLayout *buttonPanelLayout = new QVBoxLayout();
+    m_videoWindow.hide();
+    buttonPanelLayout->addLayout(layout);
+    
+    timeLabel = new QLabel(this);
+    progressLabel = new QLabel(this);
+    QWidget *sliderPanel = new QWidget(this);
+    QHBoxLayout *sliderLayout = new QHBoxLayout();
+    sliderLayout->addWidget(slider);
+    sliderLayout->addWidget(timeLabel);    
+    sliderLayout->addWidget(progressLabel);    
+    sliderLayout->setContentsMargins(0, 0, 0, 0);
+    sliderPanel->setLayout(sliderLayout);
+
+    buttonPanelLayout->addWidget(sliderPanel);
+    buttonPanelLayout->setContentsMargins(0, 0, 0, 0);
+#ifdef Q_OS_MAC
+    layout->setSpacing(4);
+    buttonPanelLayout->setSpacing(0);
+    info->setMinimumHeight(100);
+    info->setFont(QFont("verdana", 15));
+    // QStyle *flatButtonStyle = new QWindowsStyle;
+    openButton->setFocusPolicy(Qt::NoFocus);
+    // openButton->setStyle(flatButtonStyle);
+    // playButton->setStyle(flatButtonStyle);
+    // rewindButton->setStyle(flatButtonStyle);
+    // forwardButton->setStyle(flatButtonStyle);
+ #endif
+    QWidget *buttonPanelWidget = new QWidget(this);
+    buttonPanelWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); 
+    buttonPanelWidget->setLayout(buttonPanelLayout);    
+    vLayout->addWidget(buttonPanelWidget);
+ 
+    QHBoxLayout *labelLayout = new QHBoxLayout();
+
+    vLayout->addLayout(labelLayout);
+    setLayout(vLayout);
+
+    // Create menu bar:
+    fileMenu = new QMenu(this);
+    QAction *openFileAction = fileMenu->addAction(tr("Open &File..."));
+    QAction *openUrlAction = fileMenu->addAction(tr("Open &Location..."));
+
+    fileMenu->addSeparator();  
+    QMenu *aspectMenu = fileMenu->addMenu(tr("&Aspect ratio"));
+    QActionGroup *aspectGroup = new QActionGroup(aspectMenu);
+    connect(aspectGroup, SIGNAL(triggered(QAction *)), this, SLOT(aspectChanged(QAction *)));
+    aspectGroup->setExclusive(true);
+    QAction *aspectActionAuto = aspectMenu->addAction(tr("Auto"));
+    aspectActionAuto->setCheckable(true);
+    aspectActionAuto->setChecked(true);
+    aspectGroup->addAction(aspectActionAuto);
+    QAction *aspectActionScale = aspectMenu->addAction(tr("Scale"));
+    aspectActionScale->setCheckable(true);
+    aspectGroup->addAction(aspectActionScale);
+    QAction *aspectAction16_9 = aspectMenu->addAction(tr("16/9"));
+    aspectAction16_9->setCheckable(true);
+    aspectGroup->addAction(aspectAction16_9);
+    QAction *aspectAction4_3 = aspectMenu->addAction(tr("4/3"));
+    aspectAction4_3->setCheckable(true);
+    aspectGroup->addAction(aspectAction4_3);
+
+    QMenu *scaleMenu = fileMenu->addMenu(tr("&Scale mode"));
+    QActionGroup *scaleGroup = new QActionGroup(scaleMenu);
+    connect(scaleGroup, SIGNAL(triggered(QAction *)), this, SLOT(scaleChanged(QAction *)));
+    scaleGroup->setExclusive(true);
+    QAction *scaleActionFit = scaleMenu->addAction(tr("Fit in view"));
+    scaleActionFit->setCheckable(true);
+    scaleActionFit->setChecked(true);
+    scaleGroup->addAction(scaleActionFit);
+    QAction *scaleActionCrop = scaleMenu->addAction(tr("Scale and crop"));
+    scaleActionCrop->setCheckable(true);
+    scaleGroup->addAction(scaleActionCrop);
+    
+    fileMenu->addSeparator();    
+    QAction *settingsAction = fileMenu->addAction(tr("&Settings..."));
+    
+    // Setup signal connections:
+    connect(rewindButton, SIGNAL(clicked()), this, SLOT(rewind()));
+    //connect(openButton, SIGNAL(clicked()), this, SLOT(openFile()));
+    openButton->setMenu(fileMenu);
+    
+    connect(playButton, SIGNAL(clicked()), this, SLOT(playPause()));
+    connect(forwardButton, SIGNAL(clicked()), this, SLOT(forward()));
+    //connect(openButton, SIGNAL(clicked()), this, SLOT(openFile()));
+    connect(settingsAction, SIGNAL(triggered(bool)), this, SLOT(showSettingsDialog()));
+    connect(openUrlAction, SIGNAL(triggered(bool)), this, SLOT(openUrl()));
+    connect(openFileAction, SIGNAL(triggered(bool)), this, SLOT(openFile()));
+    
+    connect(m_videoWidget, SIGNAL(customContextMenuRequested(const QPoint &)), SLOT(showContextMenu(const QPoint &)));
+    connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), SLOT(showContextMenu(const QPoint &)));
+    connect(&m_MediaObject, SIGNAL(metaDataChanged()), this, SLOT(updateInfo()));
+    connect(&m_MediaObject, SIGNAL(totalTimeChanged(qint64)), this, SLOT(updateTime()));
+    connect(&m_MediaObject, SIGNAL(tick(qint64)), this, SLOT(updateTime()));
+    connect(&m_MediaObject, SIGNAL(finished()), this, SLOT(finished()));
+    connect(&m_MediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)), this, SLOT(stateChanged(Phonon::State, Phonon::State)));
+    connect(&m_MediaObject, SIGNAL(bufferStatus(int)), this, SLOT(bufferStatus(int)));
+
+    rewindButton->setEnabled(false);
+    playButton->setEnabled(false);
+    setAcceptDrops(true);
+
+    m_audioOutputPath = Phonon::createPath(&m_MediaObject, &m_AudioOutput);
+    Phonon::createPath(&m_MediaObject, m_videoWidget);
+
+    if (!filePath.isEmpty())
+        setFile(filePath);
+    resize(minimumSizeHint());
+}
+
+void MediaPlayer::stateChanged(Phonon::State newstate, Phonon::State oldstate)
+{
+    Q_UNUSED(oldstate);
+
+    if (oldstate == Phonon::LoadingState) {
+        m_videoWindow.setVisible(m_MediaObject.hasVideo());
+        info->setVisible(!m_MediaObject.hasVideo());        
+        QRect videoHintRect = QRect(QPoint(0, 0), m_videoWindow.sizeHint());
+        QRect newVideoRect = QApplication::desktop()->screenGeometry().intersected(videoHintRect);
+        if (!m_hasSmallScreen) {
+            if (m_MediaObject.hasVideo()) {
+                // Flush event que so that sizeHint takes the
+                // recently shown/hidden m_videoWindow into account:
+                qApp->processEvents();
+                resize(sizeHint());
+            } else
+                resize(minimumSize());
+        }
+    }
+
+    switch (newstate) {
+        case Phonon::ErrorState:
+            QMessageBox::warning(this, "Phonon Mediaplayer", m_MediaObject.errorString(), QMessageBox::Close);
+            if (m_MediaObject.errorType() == Phonon::FatalError) {
+                playButton->setEnabled(false);
+                rewindButton->setEnabled(false);
+            } else {
+                m_MediaObject.pause();
+            }
+            break;
+        case Phonon::PausedState:
+        case Phonon::StoppedState:
+            playButton->setIcon(playIcon);
+            if (m_MediaObject.currentSource().type() != Phonon::MediaSource::Invalid){
+                playButton->setEnabled(true);
+                rewindButton->setEnabled(true);
+            } else {
+                playButton->setEnabled(false);
+                rewindButton->setEnabled(false);
+            }
+            break;
+        case Phonon::PlayingState:
+            playButton->setEnabled(true);
+            playButton->setIcon(pauseIcon);
+            if (m_MediaObject.hasVideo())
+                m_videoWindow.show();
+            // Fall through
+        case Phonon::BufferingState:
+            rewindButton->setEnabled(true);
+            break;
+        case Phonon::LoadingState:
+            rewindButton->setEnabled(false);
+            break;
+    }
+
+}
+
+void MediaPlayer::initSettingsDialog()
+{
+    settingsDialog = new QDialog(this);
+    ui = new Ui_settings();
+    ui->setupUi(settingsDialog);
+
+    connect(ui->brightnessSlider, SIGNAL(valueChanged(int)), this, SLOT(setBrightness(int)));
+    connect(ui->hueSlider, SIGNAL(valueChanged(int)), this, SLOT(setHue(int)));
+    connect(ui->saturationSlider, SIGNAL(valueChanged(int)), this, SLOT(setSaturation(int)));
+    connect(ui->contrastSlider , SIGNAL(valueChanged(int)), this, SLOT(setContrast(int)));
+    connect(ui->aspectCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(setAspect(int)));
+    connect(ui->scalemodeCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(setScale(int)));
+
+    ui->brightnessSlider->setValue(int(m_videoWidget->brightness() * SLIDER_RANGE));
+    ui->hueSlider->setValue(int(m_videoWidget->hue() * SLIDER_RANGE));
+    ui->saturationSlider->setValue(int(m_videoWidget->saturation() * SLIDER_RANGE));
+    ui->contrastSlider->setValue(int(m_videoWidget->contrast() * SLIDER_RANGE));
+    ui->aspectCombo->setCurrentIndex(m_videoWidget->aspectRatio());
+    ui->scalemodeCombo->setCurrentIndex(m_videoWidget->scaleMode());
+    connect(ui->effectButton, SIGNAL(clicked()), this, SLOT(configureEffect()));
+
+#ifdef Q_WS_X11
+    //Cross fading is not currently implemented in the GStreamer backend
+    ui->crossFadeSlider->setVisible(false);
+    ui->crossFadeLabel->setVisible(false);
+    ui->crossFadeLabel1->setVisible(false);
+    ui->crossFadeLabel2->setVisible(false);
+    ui->crossFadeLabel3->setVisible(false);
+#endif
+    ui->crossFadeSlider->setValue((int)(2 * m_MediaObject.transitionTime() / 1000.0f));
+    
+    // Insert audio devices:
+    QList<Phonon::AudioOutputDevice> devices = Phonon::BackendCapabilities::availableAudioOutputDevices();
+    for (int i=0; i<devices.size(); i++){
+        QString itemText = devices[i].name();
+        if (!devices[i].description().isEmpty()) {
+            itemText += QString::fromLatin1(" (%1)").arg(devices[i].description());
+        }
+        ui->deviceCombo->addItem(itemText);
+        if (devices[i] == m_AudioOutput.outputDevice())
+            ui->deviceCombo->setCurrentIndex(i);
+    }
+
+    // Insert audio effects:
+    ui->audioEffectsCombo->addItem(tr("<no effect>"));
+    QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects();
+    Phonon::Effect *currEffect = currEffects.size() ? currEffects[0] : 0;
+    QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects();
+    for (int i=0; i<availableEffects.size(); i++){
+        ui->audioEffectsCombo->addItem(availableEffects[i].name());
+        if (currEffect && availableEffects[i] == currEffect->description())
+            ui->audioEffectsCombo->setCurrentIndex(i+1);
+    }
+    connect(ui->audioEffectsCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(effectChanged()));
+
+}
+
+void MediaPlayer::effectChanged()
+{
+    int currentIndex = ui->audioEffectsCombo->currentIndex();
+    if (currentIndex) {
+        QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects();
+        Phonon::EffectDescription chosenEffect = availableEffects[currentIndex - 1];
+
+        QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects();
+        Phonon::Effect *currentEffect = currEffects.size() ? currEffects[0] : 0;
+
+        // Deleting the running effect will stop playback, it is deleted when removed from path
+        if (nextEffect && !(currentEffect && (currentEffect->description().name() == nextEffect->description().name())))
+            delete nextEffect;
+
+        nextEffect = new Phonon::Effect(chosenEffect);
+    }
+    ui->effectButton->setEnabled(currentIndex);
+}
+
+void MediaPlayer::showSettingsDialog()
+{
+    if (!settingsDialog)
+        initSettingsDialog();
+
+    float oldBrightness = m_videoWidget->brightness();
+    float oldHue = m_videoWidget->hue();
+    float oldSaturation = m_videoWidget->saturation();
+    float oldContrast = m_videoWidget->contrast();
+    Phonon::VideoWidget::AspectRatio oldAspect = m_videoWidget->aspectRatio();
+    Phonon::VideoWidget::ScaleMode oldScale = m_videoWidget->scaleMode();
+    int currentEffect = ui->audioEffectsCombo->currentIndex();
+    settingsDialog->exec();
+    
+    if (settingsDialog->result() == QDialog::Accepted){
+        m_MediaObject.setTransitionTime((int)(1000 * float(ui->crossFadeSlider->value()) / 2.0f));
+        QList<Phonon::AudioOutputDevice> devices = Phonon::BackendCapabilities::availableAudioOutputDevices();
+        m_AudioOutput.setOutputDevice(devices[ui->deviceCombo->currentIndex()]);
+        QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects();
+        QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects();
+
+        if (ui->audioEffectsCombo->currentIndex() > 0){
+            Phonon::Effect *currentEffect = currEffects.size() ? currEffects[0] : 0;    
+            if (!currentEffect || currentEffect->description() != nextEffect->description()){
+                foreach(Phonon::Effect *effect, currEffects) {
+                    m_audioOutputPath.removeEffect(effect);
+                    delete effect;
+                }
+                m_audioOutputPath.insertEffect(nextEffect);
+            }
+        } else {
+            foreach(Phonon::Effect *effect, currEffects) {
+                m_audioOutputPath.removeEffect(effect);
+                delete effect;
+                nextEffect = 0;
+            }
+        }
+    } else {
+        // Restore previous settings
+        m_videoWidget->setBrightness(oldBrightness);
+        m_videoWidget->setSaturation(oldSaturation);
+        m_videoWidget->setHue(oldHue);
+        m_videoWidget->setContrast(oldContrast);
+        m_videoWidget->setAspectRatio(oldAspect);
+        m_videoWidget->setScaleMode(oldScale);
+        ui->audioEffectsCombo->setCurrentIndex(currentEffect);
+    }
+}
+
+void MediaPlayer::initVideoWindow()
+{
+    QVBoxLayout *videoLayout = new QVBoxLayout();
+    videoLayout->addWidget(m_videoWidget);
+    videoLayout->setContentsMargins(0, 0, 0, 0);
+    m_videoWindow.setLayout(videoLayout);
+    m_videoWindow.setMinimumSize(100, 100);
+}
+
+
+void MediaPlayer::configureEffect()
+{
+    if (!nextEffect)
+        return;
+
+
+    QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects();
+    const QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects();
+    if (ui->audioEffectsCombo->currentIndex() > 0) {
+        Phonon::EffectDescription chosenEffect = availableEffects[ui->audioEffectsCombo->currentIndex() - 1];
+
+        QDialog effectDialog;
+        effectDialog.setWindowTitle(tr("Configure effect"));
+        QVBoxLayout *topLayout = new QVBoxLayout(&effectDialog);
+
+        QLabel *description = new QLabel("<b>Description:</b><br>" + chosenEffect.description(), &effectDialog);
+        description->setWordWrap(true); 
+        topLayout->addWidget(description);
+
+        QScrollArea *scrollArea = new QScrollArea(&effectDialog);
+        topLayout->addWidget(scrollArea);
+
+        QVariantList savedParamValues;
+        foreach(Phonon::EffectParameter param, nextEffect->parameters()) {
+            savedParamValues << nextEffect->parameterValue(param);
+        }
+
+        QWidget *scrollWidget = new Phonon::EffectWidget(nextEffect);
+        scrollWidget->setMinimumWidth(320);
+        scrollWidget->setContentsMargins(10, 10, 10,10);
+        scrollArea->setWidget(scrollWidget);
+
+        QDialogButtonBox *bbox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, &effectDialog);
+        connect(bbox->button(QDialogButtonBox::Ok), SIGNAL(clicked()), &effectDialog, SLOT(accept()));
+        connect(bbox->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), &effectDialog, SLOT(reject()));
+        topLayout->addWidget(bbox);
+
+        effectDialog.exec();
+
+        if (effectDialog.result() != QDialog::Accepted) {
+            //we need to restore the paramaters values
+            int currentIndex = 0;
+            foreach(Phonon::EffectParameter param, nextEffect->parameters()) {
+                nextEffect->setParameterValue(param, savedParamValues.at(currentIndex++));
+            }
+
+        }
+    }
+}
+
+void MediaPlayer::handleDrop(QDropEvent *e)
+{
+    QList<QUrl> urls = e->mimeData()->urls();
+    if (e->proposedAction() == Qt::MoveAction){
+        // Just add to the queue:
+        for (int i=0; i<urls.size(); i++)
+            m_MediaObject.enqueue(Phonon::MediaSource(urls[i].toLocalFile()));
+    } else {
+        // Create new queue:
+        m_MediaObject.clearQueue();
+        if (urls.size() > 0) {
+            QString fileName = urls[0].toLocalFile();
+            QDir dir(fileName);
+            if (dir.exists()) {
+                dir.setFilter(QDir::Files);            
+                QStringList entries = dir.entryList();
+                if (entries.size() > 0) {
+                    setFile(fileName + QDir::separator() +  entries[0]);
+                    for (int i=1; i< entries.size(); ++i)
+                        m_MediaObject.enqueue(fileName + QDir::separator() + entries[i]);
+                }
+            } else {
+                setFile(fileName);
+                for (int i=1; i<urls.size(); i++)
+                    m_MediaObject.enqueue(Phonon::MediaSource(urls[i].toLocalFile()));
+            }        
+        }
+    }
+    forwardButton->setEnabled(m_MediaObject.queue().size() > 0);
+    m_MediaObject.play();
+}
+
+void MediaPlayer::dropEvent(QDropEvent *e)
+{
+    if (e->mimeData()->hasUrls() && e->proposedAction() != Qt::LinkAction) {
+        e->acceptProposedAction();
+        handleDrop(e);
+    } else {
+        e->ignore(); 
+    }
+}
+
+void MediaPlayer::dragEnterEvent(QDragEnterEvent *e)
+{
+    dragMoveEvent(e);
+}
+
+void MediaPlayer::dragMoveEvent(QDragMoveEvent *e)
+{
+    if (e->mimeData()->hasUrls()) {
+        if (e->proposedAction() == Qt::CopyAction || e->proposedAction() == Qt::MoveAction){
+            e->acceptProposedAction();
+        }
+    }
+}
+
+void MediaPlayer::playPause()
+{
+    if (m_MediaObject.state() == Phonon::PlayingState)
+        m_MediaObject.pause();
+    else {
+        if (m_MediaObject.currentTime() == m_MediaObject.totalTime())
+            m_MediaObject.seek(0);
+        m_MediaObject.play();
+    }
+}
+
+void MediaPlayer::setFile(const QString &fileName)
+{
+    setWindowTitle(fileName.right(fileName.length() - fileName.lastIndexOf('/') - 1));
+    m_MediaObject.setCurrentSource(Phonon::MediaSource(fileName));
+    m_MediaObject.play();
+}
+
+void MediaPlayer::openFile()
+{
+    QStringList fileNames = QFileDialog::getOpenFileNames(this, QString(),
+                                                          QDesktopServices::storageLocation(QDesktopServices::MusicLocation));
+    m_MediaObject.clearQueue();
+    if (fileNames.size() > 0) {
+        QString fileName = fileNames[0];
+        setFile(fileName);
+        for (int i=1; i<fileNames.size(); i++)
+            m_MediaObject.enqueue(Phonon::MediaSource(fileNames[i]));
+    }
+    forwardButton->setEnabled(m_MediaObject.queue().size() > 0);
+}
+
+void MediaPlayer::bufferStatus(int percent)
+{
+    if (percent == 0 || percent == 100)
+        progressLabel->setText(QString());
+    else {
+        QString str = QString::fromLatin1("(%1%)").arg(percent);
+        progressLabel->setText(str);
+    }
+}
+
+void MediaPlayer::setSaturation(int val)
+{
+    m_videoWidget->setSaturation(val / qreal(SLIDER_RANGE));
+}
+
+void MediaPlayer::setHue(int val)
+{
+    m_videoWidget->setHue(val / qreal(SLIDER_RANGE));
+}
+
+void MediaPlayer::setAspect(int val)
+{
+    m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatio(val));
+}
+
+void MediaPlayer::setScale(int val)
+{
+    m_videoWidget->setScaleMode(Phonon::VideoWidget::ScaleMode(val));
+}
+
+void MediaPlayer::setBrightness(int val)
+{
+    m_videoWidget->setBrightness(val / qreal(SLIDER_RANGE));
+}
+
+void MediaPlayer::setContrast(int val)
+{
+    m_videoWidget->setContrast(val / qreal(SLIDER_RANGE));
+}
+
+void MediaPlayer::updateInfo()
+{
+    int maxLength = 30;
+    QString font = "<font color=#ffeeaa>";
+    QString fontmono = "<font family=\"monospace,courier new\" color=#ffeeaa>";
+
+    QMap <QString, QString> metaData = m_MediaObject.metaData();
+    QString trackArtist = metaData.value("ARTIST");
+    if (trackArtist.length() > maxLength)
+        trackArtist = trackArtist.left(maxLength) + "...";
+    
+    QString trackTitle = metaData.value("TITLE");
+    int trackBitrate = metaData.value("BITRATE").toInt();
+
+    QString fileName;
+    if (m_MediaObject.currentSource().type() == Phonon::MediaSource::Url) {
+        fileName = m_MediaObject.currentSource().url().toString();
+    } else {
+        fileName = m_MediaObject.currentSource().fileName();
+        fileName = fileName.right(fileName.length() - fileName.lastIndexOf('/') - 1);
+        if (fileName.length() > maxLength)
+            fileName = fileName.left(maxLength) + "...";
+    }
+    
+    QString title;    
+    if (!trackTitle.isEmpty()) {
+        if (trackTitle.length() > maxLength)
+            trackTitle = trackTitle.left(maxLength) + "...";
+        title = "Title: " + font + trackTitle + "<br></font>";
+    } else if (!fileName.isEmpty()) {
+        if (fileName.length() > maxLength)
+            fileName = fileName.left(maxLength) + "...";
+        title = font + fileName + "</font>";
+        if (m_MediaObject.currentSource().type() == Phonon::MediaSource::Url) {
+            title.prepend("Url: ");
+        } else {
+            title.prepend("File: ");
+        }
+    }
+        
+    QString artist;
+    if (!trackArtist.isEmpty())
+        artist = "Artist:  " + font + trackArtist + "</font>";
+
+    QString bitrate;
+    if (trackBitrate != 0)
+        bitrate = "<br>Bitrate:  " + font + QString::number(trackBitrate/1000) + "kbit</font>";
+
+    info->setText(title + artist + bitrate);
+}
+
+void MediaPlayer::updateTime()
+{
+    long len = m_MediaObject.totalTime();
+    long pos = m_MediaObject.currentTime();
+    QString timeString;    
+    if (pos || len)
+    {
+        int sec = pos/1000;
+        int min = sec/60;
+        int hour = min/60;
+        int msec = pos;
+
+        QTime playTime(hour%60, min%60, sec%60, msec%1000);
+        sec = len / 1000;
+        min = sec / 60;
+        hour = min / 60;
+        msec = len;
+
+        QTime stopTime(hour%60, min%60, sec%60, msec%1000);
+        QString timeFormat = "m:ss";
+        if (hour > 0)
+            timeFormat = "h:mm:ss";        
+        timeString = playTime.toString(timeFormat);
+        if (len)
+            timeString += " / " + stopTime.toString(timeFormat);
+    }
+    timeLabel->setText(timeString);
+}
+
+void MediaPlayer::rewind()
+{
+    m_MediaObject.seek(0);
+}
+
+void MediaPlayer::forward()
+{
+    QList<Phonon::MediaSource> queue = m_MediaObject.queue();
+    if (queue.size() > 0) {
+        m_MediaObject.setCurrentSource(queue[0]);
+        forwardButton->setEnabled(queue.size() > 1);
+        m_MediaObject.play();
+    }
+}
+
+void MediaPlayer::openUrl()
+{
+    QSettings settings;
+    settings.beginGroup(QLatin1String("BrowserMainWindow"));
+    QString sourceURL = settings.value("location").toString();
+    bool ok = false;
+    sourceURL = QInputDialog::getText(this, tr("Open Location"), tr("Please enter a valid address here:"), QLineEdit::Normal, sourceURL, &ok);
+    if (ok && !sourceURL.isEmpty()) {
+        setWindowTitle(sourceURL.right(sourceURL.length() - sourceURL.lastIndexOf('/') - 1));
+        m_MediaObject.setCurrentSource(Phonon::MediaSource(QUrl::fromEncoded(sourceURL.toUtf8())));
+        m_MediaObject.play();
+        settings.setValue("location", sourceURL);
+    }
+}
+
+void MediaPlayer::finished()
+{
+}
+
+void MediaPlayer::showContextMenu(const QPoint &p)
+{
+    fileMenu->popup(m_videoWidget->isFullScreen() ? p : mapToGlobal(p));
+}
+
+void MediaPlayer::scaleChanged(QAction *act)
+{
+    if (act->text() == tr("Scale and crop"))
+        m_videoWidget->setScaleMode(Phonon::VideoWidget::ScaleAndCrop);
+    else 
+        m_videoWidget->setScaleMode(Phonon::VideoWidget::FitInView);    
+}
+
+void MediaPlayer::aspectChanged(QAction *act)
+{
+    if (act->text() == tr("16/9"))
+        m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatio16_9);
+    else if (act->text() == tr("Scale"))
+        m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatioWidget);
+    else if (act->text() == tr("4/3"))
+        m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatio4_3);
+    else
+        m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatioAuto);    
+}
+