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MPRIS: create a new temp file for each new cover, deleting previous. Prevents caching on client side.

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This commit is contained in:
Alejandro Wainzinger
2011-08-16 19:17:58 -07:00
parent 24febc1066
commit 0bddfe3f0d
1 changed files with 13 additions and 0 deletions
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13
src/libtomahawk/infosystem/infoplugins/unix/mprisplugin.cpp
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@@ -566,12 +566,25 @@ MprisPlugin::infoSystemInfo( Tomahawk::InfoSystem::InfoRequestData requestData,
return; return;
} }
// Pull image data into byte array
QVariantMap returnedData = output.value< QVariantMap >(); QVariantMap returnedData = output.value< QVariantMap >();
const QByteArray ba = returnedData["imgbytes"].toByteArray(); const QByteArray ba = returnedData["imgbytes"].toByteArray();
if ( ba.length() ) if ( ba.length() )
{ {
// Load from byte array to image
QImage image; QImage image;
image.loadFromData( ba ); image.loadFromData( ba );
// delete the old tempfile and make new one, to avoid caching of filename by mpris clients
delete m_coverTempFile;
m_coverTempFile = new QTemporaryFile( "tomahawk_curtrack_cover.png" );
if( !m_coverTempFile->open() )
{
qDebug() << "WARNING: could not write temporary file for cover art!";
}
m_coverTempFile->close();
// Finally, save the image to the new temp file
if( image.save( QFileInfo( *m_coverTempFile ).absoluteFilePath(), "PNG" ) ) if( image.save( QFileInfo( *m_coverTempFile ).absoluteFilePath(), "PNG" ) )
{ {
qDebug() << Q_FUNC_INFO << "Image saving successful, notifying"; qDebug() << Q_FUNC_INFO << "Image saving successful, notifying";