File indexing completed on 2024-04-21 04:47:50

 /***************************************************************************************
 * Copyright (c) 2009 Dan Meltzer <parallelgrapefruit@gmail.com>                        *
 *                                                                                      *
 * This program is free software; you can redistribute it and/or modify it under        *
 * the terms of the GNU General Public License as published by the Free Software        *
 * Foundation; either version 2 of the License, or (at your option) any later           *
 * version.                                                                             *
 *                                                                                      *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
 * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
 *                                                                                      *
 * You should have received a copy of the GNU General Public License along with         *
 * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
 ****************************************************************************************/
 
 #include "LastfmReadLabelCapability.h"
 
 #include "core/support/Amarok.h"
 #include "core/support/Debug.h"
 #include "core/meta/Meta.h"
 
 #include <QMap>
 #include <QNetworkReply>
 
 #include <XmlQuery.h>
 
 namespace Capabilities
 {
 LastfmReadLabelCapability::LastfmReadLabelCapability( Meta::Track *track )
     : ReadLabelCapability()
     , m_track( track )
 {
     DEBUG_BLOCK
     fetchLabels();
 }
 
 void
 LastfmReadLabelCapability::fetchGlobalLabels()
 {
     DEBUG_BLOCK
     AMAROK_NOTIMPLEMENTED
 }
 
 void
 LastfmReadLabelCapability::fetchLabels()
 {
     DEBUG_BLOCK
     QMap<QString,QString> query;
     query[ "method" ] = "track.getTopTags";
     query[ "track"  ] = m_track->name();
     query[ "artist" ] = m_track->artist() ? m_track->artist()->name() : QString();
     query[ "api_key"] = Amarok::lastfmApiKey();
     m_job  = lastfm::ws::post( query );
 
     connect( m_job, &QNetworkReply::finished, this, &LastfmReadLabelCapability::onTagsFetched );
 }
 
 
 void
 LastfmReadLabelCapability::onTagsFetched()
 {
     DEBUG_BLOCK
     if( !m_job )
     {
         debug() << "WARNING: GOT RESULT but no object";
         return;
     }
 
     switch ( m_job->error() )
     {
         case QNetworkReply::NoError:
         {
             lastfm::XmlQuery lfm;
             lfm.parse(m_job->readAll());
             QList<lastfm::XmlQuery> tags = lfm.children( "tag" );
             QStringList ret;
             foreach( const lastfm::XmlQuery &child, tags )
                 ret.append( child["name"].text() );
             m_labels = ret;
             emit labelsFetched( ret );
             break;
         }
         default:
             break;
     }
 }
 
 
 QStringList
 LastfmReadLabelCapability::labels()
 {
     return m_labels;
 }
 
 }