/****************************************************************************+
−
**+
−
** Copyright (C) 2010 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.+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
**+
−
** $QT_END_LICENSE$+
−
**+
−
***************************************************************************/+
−
+
−
#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.h>+
−
#include <phonon/backendcapabilities.h>+
−
#include <phonon/effect.h>+
−
#include <phonon/effectparameter.h>+
−
#include <phonon/effectwidget.h>+
−
#include <phonon/mediaobject.h>+
−
#include <phonon/seekslider.h>+
−
#include <phonon/videowidget.h>+
−
#include <phonon/volumeslider.h>+
−
+
−
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 setLocation(const QString &location);+
−
    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+
−