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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 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the demonstration applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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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 const bool hasSmallScreen); |
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77 |
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78 void dragEnterEvent(QDragEnterEvent *e); |
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79 void dragMoveEvent(QDragMoveEvent *e); |
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80 void dropEvent(QDropEvent *e); |
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81 void handleDrop(QDropEvent *e); |
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82 void setFile(const QString &text); |
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83 void initVideoWindow(); |
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84 void initSettingsDialog(); |
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85 |
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86 public slots: |
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87 void openFile(); |
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88 void rewind(); |
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89 void forward(); |
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90 void updateInfo(); |
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91 void updateTime(); |
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92 void finished(); |
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93 void playPause(); |
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94 void scaleChanged(QAction *); |
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95 void aspectChanged(QAction *); |
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96 void hasVideoChanged(bool); |
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97 |
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98 private slots: |
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99 void setAspect(int); |
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100 void setScale(int); |
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101 void setSaturation(int); |
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102 void setContrast(int); |
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103 void setHue(int); |
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104 void setBrightness(int); |
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105 void stateChanged(Phonon::State newstate, Phonon::State oldstate); |
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106 void effectChanged(); |
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107 void showSettingsDialog(); |
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108 void showContextMenu(const QPoint &); |
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109 void bufferStatus(int percent); |
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110 void openUrl(); |
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111 void configureEffect(); |
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112 |
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113 private: |
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114 QIcon playIcon; |
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115 QIcon pauseIcon; |
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116 QMenu *fileMenu; |
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117 QPushButton *playButton; |
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118 QPushButton *rewindButton; |
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119 QPushButton *forwardButton; |
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120 Phonon::SeekSlider *slider; |
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121 QLabel *timeLabel; |
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122 QLabel *progressLabel; |
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123 Phonon::VolumeSlider *volume; |
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124 QSlider *m_hueSlider; |
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125 QSlider *m_satSlider; |
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126 QSlider *m_contSlider; |
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127 QLabel *info; |
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128 Phonon::Effect *nextEffect; |
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129 QDialog *settingsDialog; |
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130 Ui_settings *ui; |
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131 |
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132 QWidget m_videoWindow; |
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133 Phonon::MediaObject m_MediaObject; |
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134 Phonon::AudioOutput m_AudioOutput; |
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135 Phonon::VideoWidget *m_videoWidget; |
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136 Phonon::Path m_audioOutputPath; |
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137 const bool m_hasSmallScreen; |
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138 }; |
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139 |
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140 #endif //MEDIAPLAYER_H |