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/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
***************************************************************************/
#ifndef MEDIALAYER_H
#define MEDIAPLAYER_H
#include <QtGui/QWidget>
#include <QtGui/QApplication>
#include <QtCore/QTimerEvent>
#include <QtGui/QShowEvent>
#include <QtGui/QIcon>
#include <QtCore/QBasicTimer>
#include <QtGui/QAction>
#include <Phonon/AudioOutput>
#include <Phonon/BackendCapabilities>
#include <Phonon/Effect>
#include <Phonon/EffectParameter>
#include <Phonon/EffectWidget>
#include <Phonon/MediaObject>
#include <Phonon/SeekSlider>
#include <Phonon/VideoWidget>
#include <Phonon/VolumeSlider>
QT_BEGIN_NAMESPACE
class QPushButton;
class QLabel;
class QSlider;
class QTextEdit;
class QMenu;
class Ui_settings;
QT_END_NAMESPACE
class MediaPlayer;
class MediaVideoWidget : public Phonon::VideoWidget
{
Q_OBJECT
public:
MediaVideoWidget(MediaPlayer *player, QWidget *parent = 0);
public slots:
// Over-riding non-virtual Phonon::VideoWidget slot
void setFullScreen(bool);
signals:
void fullScreenChanged(bool);
protected:
void mouseDoubleClickEvent(QMouseEvent *e);
void keyPressEvent(QKeyEvent *e);
bool event(QEvent *e);
void timerEvent(QTimerEvent *e);
void dropEvent(QDropEvent *e);
void dragEnterEvent(QDragEnterEvent *e);
private:
MediaPlayer *m_player;
QBasicTimer m_timer;
QAction m_action;
};
class MediaPlayer :
public QWidget
{
Q_OBJECT
public:
MediaPlayer(const QString &,
const bool hasSmallScreen);
void dragEnterEvent(QDragEnterEvent *e);
void dragMoveEvent(QDragMoveEvent *e);
void dropEvent(QDropEvent *e);
void handleDrop(QDropEvent *e);
void setFile(const QString &text);
void initVideoWindow();
void initSettingsDialog();
public slots:
void openFile();
void rewind();
void forward();
void updateInfo();
void updateTime();
void finished();
void playPause();
void scaleChanged(QAction *);
void aspectChanged(QAction *);
private slots:
void setAspect(int);
void setScale(int);
void setSaturation(int);
void setContrast(int);
void setHue(int);
void setBrightness(int);
void stateChanged(Phonon::State newstate, Phonon::State oldstate);
void effectChanged();
void showSettingsDialog();
void showContextMenu(const QPoint& point);
void bufferStatus(int percent);
void openUrl();
void openRamFile();
void configureEffect();
void hasVideoChanged(bool);
private:
bool playPauseForDialog();
QIcon playIcon;
QIcon pauseIcon;
QMenu *fileMenu;
QPushButton *playButton;
QPushButton *rewindButton;
QPushButton *forwardButton;
Phonon::SeekSlider *slider;
QLabel *timeLabel;
QLabel *progressLabel;
Phonon::VolumeSlider *volume;
QSlider *m_hueSlider;
QSlider *m_satSlider;
QSlider *m_contSlider;
QLabel *info;
Phonon::Effect *nextEffect;
QDialog *settingsDialog;
Ui_settings *ui;
QAction *m_fullScreenAction;
QWidget m_videoWindow;
Phonon::MediaObject m_MediaObject;
Phonon::AudioOutput m_AudioOutput;
MediaVideoWidget *m_videoWidget;
Phonon::Path m_audioOutputPath;
const bool m_hasSmallScreen;
};
#endif //MEDIAPLAYER_H
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