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     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the test suite module of the Qt Toolkit.

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    40 ****************************************************************************/

    41 

    42 #include "audiooutput.h"

    43 #include "mediaobject.h"

    44 #include "videowidget.h"

    45 

    46 #include "backend.h"

    47 

    48 #include <QtCore/QSet>

    49 #include <QtCore/QVariant>

    50 #include <QtCore/QtPlugin>

    51 

    52 QT_BEGIN_NAMESPACE

    53 

    54 Q_EXPORT_PLUGIN2(phonon_dummy, Phonon::Dummy::Backend)

    55 

    56 namespace Phonon

    57 {

    58 namespace Dummy

    59 {

    60 

    61 Backend::Backend(QObject *parent, const QVariantList &)

    62         : QObject(parent)

    63 {

    64     qWarning()<<"Using TEST Phonon backend";

    65 }

    66 

    67 Backend::~Backend()

    68 {

    69 }

    70 

    71 /***

    72  * !reimp

    73  */

    74 QObject *Backend::createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args)

    75 {

    76     Q_UNUSED(args)

    77 

    78     switch (c) {

    79     case MediaObjectClass:

    80         return new MediaObject(this, parent);

    81 

    82     case AudioOutputClass: {

    83             AudioOutput *ao = new AudioOutput(this, parent);

    84             m_audioOutputs.append(ao);

    85             return ao;

    86         }

    87     case VideoWidgetClass: {

    88             QWidget *widget =  qobject_cast<QWidget*>(parent);

    89             return new VideoWidget(this, widget);

    90         }

    91     default:

    92         qWarning("createObject() : Backend object not available");

    93     }

    94     return 0;

    95 }

    96 

    97 /***

    98  * !reimp

    99  */

   100 QStringList Backend::availableMimeTypes() const

   101 {

   102     QStringList availableMimeTypes;

   103     // audio *.wav and *.mp3 files

   104     availableMimeTypes << QLatin1String("audio/x-mp3");

   105     availableMimeTypes << QLatin1String("audio/x-wav");

   106 

   107     // video *.ogv, *.mp4, *.avi (some)

   108 

   109     availableMimeTypes << QLatin1String("video/mpeg");

   110     availableMimeTypes << QLatin1String("video/ogg");

   111     availableMimeTypes << QLatin1String("video/mp4");

   112 

   113     return availableMimeTypes;

   114 }

   115 

   116 /***

   117  * !reimp

   118  */

   119 QList<int> Backend::objectDescriptionIndexes(ObjectDescriptionType type) const

   120 {

   121     QList<int> list;

   122 

   123     if(type == Phonon::AudioOutputDeviceType)

   124         list.append(0);

   125 

   126     return list;

   127 }

   128 

   129 /***

   130  * !reimp

   131  */

   132 QHash<QByteArray, QVariant> Backend::objectDescriptionProperties(ObjectDescriptionType type, int index) const

   133 {

   134     Q_UNUSED(index);

   135     QHash<QByteArray, QVariant> ret;

   136 

   137     if(type == Phonon::AudioOutputDeviceType)

   138         ret["name"] = QLatin1String("default audio device");

   139 

   140     return ret;

   141 }

   142 

   143 /***

   144  * !reimp

   145  */

   146 bool Backend::startConnectionChange(QSet<QObject *> objects)

   147 {

   148     Q_UNUSED(objects)

   149 

   150     return true;

   151 }

   152 

   153 /***

   154  * !reimp

   155  */

   156 bool Backend::connectNodes(QObject *source, QObject *sink)

   157 {

   158     Q_UNUSED(source)

   159     Q_UNUSED(sink)

   160 

   161     return true;

   162 }

   163 

   164 /***

   165  * !reimp

   166  */

   167 bool Backend::disconnectNodes(QObject *source, QObject *sink)

   168 {

   169     Q_UNUSED(source)

   170     Q_UNUSED(sink)

   171 

   172     return true;

   173 }

   174 

   175 /***

   176  * !reimp

   177  */

   178 bool Backend::endConnectionChange(QSet<QObject *> objects)

   179 {

   180     Q_UNUSED(objects)

   181 

   182     return true;

   183 }

   184 

   185 }

   186 }

   187 

   188 QT_END_NAMESPACE

   189 

   190 #include "moc_backend.cpp"