| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information (qt-info@nokia.com)
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| 5 | **
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| 6 | ** This file is part of the demonstration applications of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at qt-sales@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ***************************************************************************/
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| 41 |
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| 42 | #ifndef MEDIALAYER_H
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| 43 | #define MEDIAPLAYER_H
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| 44 |
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| 45 | #include <QtGui/QWidget>
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| 46 | #include <QtGui/QApplication>
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| 47 | #include <QtCore/QTimerEvent>
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| 48 | #include <QtGui/QShowEvent>
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| 49 | #include <QtGui/QIcon>
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| 50 |
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| 51 | #include <Phonon/AudioOutput>
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| 52 | #include <Phonon/BackendCapabilities>
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| 53 | #include <Phonon/Effect>
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| 54 | #include <Phonon/EffectParameter>
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| 55 | #include <Phonon/EffectWidget>
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| 56 | #include <Phonon/MediaObject>
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| 57 | #include <Phonon/SeekSlider>
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| 58 | #include <Phonon/VideoWidget>
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| 59 | #include <Phonon/VolumeSlider>
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| 60 |
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| 61 | QT_BEGIN_NAMESPACE
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| 62 | class QPushButton;
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| 63 | class QLabel;
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| 64 | class QSlider;
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| 65 | class QTextEdit;
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| 66 | class QMenu;
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| 67 | class Ui_settings;
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| 68 | QT_END_NAMESPACE
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| 69 |
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| 70 | class MediaPlayer :
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| 71 | public QWidget
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| 72 | {
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| 73 | Q_OBJECT
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| 74 | public:
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| 75 | MediaPlayer(const QString &);
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| 76 |
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| 77 | void dragEnterEvent(QDragEnterEvent *e);
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| 78 | void dragMoveEvent(QDragMoveEvent *e);
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| 79 | void dropEvent(QDropEvent *e);
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| 80 | void handleDrop(QDropEvent *e);
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| 81 | void setFile(const QString &text);
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| 82 | void initVideoWindow();
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| 83 | void initSettingsDialog();
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| 84 |
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| 85 | public slots:
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| 86 | void openFile();
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| 87 | void rewind();
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| 88 | void forward();
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| 89 | void updateInfo();
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| 90 | void updateTime();
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| 91 | void finished();
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| 92 | void playPause();
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| 93 | void scaleChanged(QAction *);
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| 94 | void aspectChanged(QAction *);
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| 95 |
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| 96 | private slots:
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| 97 | void setAspect(int);
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| 98 | void setScale(int);
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| 99 | void setSaturation(int);
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| 100 | void setContrast(int);
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| 101 | void setHue(int);
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| 102 | void setBrightness(int);
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| 103 | void stateChanged(Phonon::State newstate, Phonon::State oldstate);
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| 104 | void effectChanged();
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| 105 | void showSettingsDialog();
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| 106 | void showContextMenu(const QPoint &);
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| 107 | void bufferStatus(int percent);
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| 108 | void openUrl();
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| 109 | void configureEffect();
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| 110 |
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| 111 | private:
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| 112 | QIcon playIcon;
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| 113 | QIcon pauseIcon;
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| 114 | QMenu *fileMenu;
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| 115 | QPushButton *playButton;
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| 116 | QPushButton *rewindButton;
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| 117 | QPushButton *forwardButton;
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| 118 | Phonon::SeekSlider *slider;
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| 119 | QLabel *timeLabel;
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| 120 | QLabel *progressLabel;
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| 121 | Phonon::VolumeSlider *volume;
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| 122 | QSlider *m_hueSlider;
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| 123 | QSlider *m_satSlider;
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| 124 | QSlider *m_contSlider;
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| 125 | QLabel *info;
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| 126 | Phonon::Effect *nextEffect;
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| 127 | QDialog *settingsDialog;
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| 128 | Ui_settings *ui;
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| 129 |
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| 130 | QWidget m_videoWindow;
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| 131 | Phonon::MediaObject m_MediaObject;
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| 132 | Phonon::AudioOutput m_AudioOutput;
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| 133 | Phonon::VideoWidget *m_videoWidget;
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| 134 | Phonon::Path m_audioOutputPath;
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| 135 | };
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| 136 |
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| 137 | #endif //MEDIAPLAYER_H
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