void PlaylistModel::setPlaybackMode(PlaybackMode mode)
{
m_playbackMode = mode;
emit playbackModeChanged(mode);
emit modified();
}
void tst_QMediaPlaylistNavigator::testPlaybackModeChangedSignal()
{
QMediaNetworkPlaylistProvider playlist;
QMediaPlaylistNavigator navigator(&playlist);
navigator.setPlaybackMode(QMediaPlaylist::Random);
QCOMPARE(navigator.playbackMode(), QMediaPlaylist::Random);
QCOMPARE(navigator.currentIndex(), -1);
//Creating a QSignalSpy object for currentIndexChanged() signal
QSignalSpy spy(&navigator,SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)));
QVERIFY(spy.count() == 0);
//Adding the media to the playlist
playlist.addMedia(QMediaContent(QUrl(QLatin1String("file:///1"))));
//set the play back mode to sequential
navigator.setPlaybackMode(QMediaPlaylist::Sequential);
QCOMPARE(navigator.playbackMode(), QMediaPlaylist::Sequential);
QVERIFY(spy.count() == 1);
//set the play back mode to loop
navigator.setPlaybackMode(QMediaPlaylist::Loop);
QCOMPARE(navigator.playbackMode(), QMediaPlaylist::Loop);
QVERIFY(spy.count() == 2);
}
/*!
\internal
If \a mediaObject is null or doesn't have an intrinsic playlist,
internal local memory playlist source will be created.
*/
bool QMediaPlaylist::setMediaObject(QMediaObject *mediaObject)
{
Q_D(QMediaPlaylist);
if (mediaObject && mediaObject == d->mediaObject)
return true;
QMediaService *service = mediaObject
? mediaObject->service() : 0;
QMediaPlaylistControl *newControl = 0;
if (service)
newControl = qobject_cast<QMediaPlaylistControl*>(service->requestControl(QMediaPlaylistControl_iid));
if (!newControl)
newControl = d->networkPlaylistControl;
if (d->control != newControl) {
int oldSize = 0;
if (d->control) {
QMediaPlaylistProvider *playlist = d->control->playlistProvider();
oldSize = playlist->mediaCount();
disconnect(playlist, SIGNAL(loadFailed(QMediaPlaylist::Error,QString)),
this, SLOT(_q_loadFailed(QMediaPlaylist::Error,QString)));
disconnect(playlist, SIGNAL(mediaChanged(int,int)), this, SIGNAL(mediaChanged(int,int)));
disconnect(playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SIGNAL(mediaAboutToBeInserted(int,int)));
disconnect(playlist, SIGNAL(mediaInserted(int,int)), this, SIGNAL(mediaInserted(int,int)));
disconnect(playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SIGNAL(mediaAboutToBeRemoved(int,int)));
disconnect(playlist, SIGNAL(mediaRemoved(int,int)), this, SIGNAL(mediaRemoved(int,int)));
disconnect(playlist, SIGNAL(loaded()), this, SIGNAL(loaded()));
disconnect(d->control, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)),
this, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)));
disconnect(d->control, SIGNAL(currentIndexChanged(int)),
this, SIGNAL(currentIndexChanged(int)));
disconnect(d->control, SIGNAL(currentMediaChanged(QMediaContent)),
this, SIGNAL(currentMediaChanged(QMediaContent)));
if (d->mediaObject)
d->mediaObject->service()->releaseControl(d->control);
}
void MediaPlayer :: setPlaybackMode(playMode mode)
{
switch(mode)
{
case AutoQueue:
autoQueue = true;
playlist->setPlaybackMode(QMediaPlaylist::Sequential);
checkPlaylist(playlist->currentIndex());
break;
case Repeat:
autoQueue = false;
playlist->setPlaybackMode(QMediaPlaylist::Loop);
break;
case Shuffle:
autoQueue = false;
playlist->setPlaybackMode(QMediaPlaylist::Random);
break;
}
iPlaybackMode = mode;
emit playbackModeChanged(iPlaybackMode);
}
}
d->control = newControl;
QMediaPlaylistProvider *playlist = d->control->playlistProvider();
connect(playlist, SIGNAL(loadFailed(QMediaPlaylist::Error,QString)),
this, SLOT(_q_loadFailed(QMediaPlaylist::Error,QString)));
connect(playlist, SIGNAL(mediaChanged(int,int)), this, SIGNAL(mediaChanged(int,int)));
connect(playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SIGNAL(mediaAboutToBeInserted(int,int)));
connect(playlist, SIGNAL(mediaInserted(int,int)), this, SIGNAL(mediaInserted(int,int)));
connect(playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SIGNAL(mediaAboutToBeRemoved(int,int)));
connect(playlist, SIGNAL(mediaRemoved(int,int)), this, SIGNAL(mediaRemoved(int,int)));
connect(playlist, SIGNAL(loaded()), this, SIGNAL(loaded()));
connect(d->control, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)),
this, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)));
connect(d->control, SIGNAL(currentIndexChanged(int)),
this, SIGNAL(currentIndexChanged(int)));
connect(d->control, SIGNAL(currentMediaChanged(QMediaContent)),
this, SIGNAL(currentMediaChanged(QMediaContent)));
if (oldSize)
emit mediaRemoved(0, oldSize-1);
if (playlist->mediaCount()) {
emit mediaAboutToBeInserted(0,playlist->mediaCount()-1);
emit mediaInserted(0,playlist->mediaCount()-1);
}
}
void PlaybackModeMenu::handleMenuRepeat ()
{
setProperty ("ActionIcon", "media-playlist-repeat");
emit playbackModeChanged (PlaybackModeRepeat);
}