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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 Qt Mobility Components. |
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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 QMEDIAIMAGEVIEWER_H |
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43 #define QMEDIAIMAGEVIEWER_H |
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44 |
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45 #include <qmediaobject.h> |
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46 #include <qmediacontent.h> |
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47 |
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48 QTM_BEGIN_NAMESPACE |
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49 |
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50 |
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51 class QMediaImageViewerPrivate; |
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52 class Q_MEDIA_EXPORT QMediaImageViewer : public QMediaObject |
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53 { |
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54 Q_OBJECT |
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55 Q_PROPERTY(State state READ state NOTIFY stateChanged) |
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56 Q_PROPERTY(MediaStatus mediaStatus READ mediaStatus NOTIFY mediaStatusChanged) |
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57 Q_PROPERTY(QMediaContent media READ media WRITE setMedia NOTIFY mediaChanged) |
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58 Q_PROPERTY(int timeout READ timeout WRITE setTimeout) |
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59 Q_PROPERTY(int elapsedTime READ elapsedTime NOTIFY elapsedTimeChanged) |
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60 Q_ENUMS(State MediaStatus) |
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61 |
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62 public: |
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63 enum State |
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64 { |
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65 StoppedState, |
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66 PlayingState, |
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67 PausedState |
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68 }; |
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69 |
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70 enum MediaStatus |
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71 { |
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72 NoMedia, |
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73 LoadingMedia, |
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74 LoadedMedia, |
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75 InvalidMedia |
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76 }; |
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77 |
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78 explicit QMediaImageViewer(QObject *parent = 0); |
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79 ~QMediaImageViewer(); |
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80 |
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81 State state() const; |
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82 MediaStatus mediaStatus() const; |
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83 |
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84 QMediaContent media() const; |
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85 |
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86 int timeout() const; |
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87 int elapsedTime() const; |
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88 |
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89 void bind(QObject *); |
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90 void unbind(QObject *); |
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91 |
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92 public Q_SLOTS: |
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93 void setMedia(const QMediaContent &media); |
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94 |
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95 void play(); |
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96 void pause(); |
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97 void stop(); |
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98 |
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99 void setTimeout(int timeout); |
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100 |
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101 Q_SIGNALS: |
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102 void stateChanged(QMediaImageViewer::State state); |
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103 void mediaStatusChanged(QMediaImageViewer::MediaStatus status); |
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104 void mediaChanged(const QMediaContent &media); |
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105 void elapsedTimeChanged(int time); |
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106 protected: |
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107 void timerEvent(QTimerEvent *event); |
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108 |
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109 private: |
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110 Q_DECLARE_PRIVATE(QMediaImageViewer) |
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111 Q_PRIVATE_SLOT(d_func(), void _q_mediaStatusChanged(QMediaImageViewer::MediaStatus)) |
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112 Q_PRIVATE_SLOT(d_func(), void _q_playlistMediaChanged(const QMediaContent &)) |
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113 Q_PRIVATE_SLOT(d_func(), void _q_playlistDestroyed()) |
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114 }; |
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115 |
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116 QTM_END_NAMESPACE |
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117 |
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118 #endif |