File indexing completed on 2025-01-05 04:26:04

0001 /****************************************************************************************
0002  * Copyright (c) 2010 Andrew Coder <andrew.coder@gmail.com>                             *
0003  *                                                                                      *
0004  * This program is free software; you can redistribute it and/or modify it under        *
0005  * the terms of the GNU General Public License as published by the Free Software        *
0006  * Foundation; either version 2 of the License, or (at your option) any later           *
0007  * version.                                                                             *
0008  *                                                                                      *
0009  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0011  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0012  *                                                                                      *
0013  * You should have received a copy of the GNU General Public License along with         *
0014  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0015  ****************************************************************************************/
0016 
0017 #include "ProxyResolver.h"
0018 
0019 #include "Controller.h"
0020 #include "../PlaydarCollection.h"
0021 #include "../PlaydarMeta.h"
0022 #include "core-impl/meta/proxy/MetaProxy.h"
0023 
0024 #include <QObject>
0025 #include <QUrl>
0026 #include <QUrlQuery>
0027 
0028 Playdar::ProxyResolver::ProxyResolver( Collections::PlaydarCollection *collection,
0029                                        const QUrl &url, const MetaProxy::TrackPtr &track )
0030     : m_collection( collection )
0031     , m_proxyTrack( track )
0032     , m_controller( new Playdar::Controller( true ) )
0033     , m_query()
0034 {
0035     connect( m_controller, &Playdar::Controller::playdarError,
0036              this, &Playdar::ProxyResolver::slotPlaydarError );
0037     connect( m_controller, &Playdar::Controller::queryReady,
0038              this, &Playdar::ProxyResolver::collectQuery );
0039     m_controller->resolve( QUrlQuery(url).queryItemValue( "artist" ),
0040                            QUrlQuery(url).queryItemValue( "album" ),
0041                            QUrlQuery(url).queryItemValue( "title" ) );
0042 }
0043 
0044 Playdar::ProxyResolver::~ProxyResolver()
0045 {
0046     delete m_query;
0047     delete m_controller;
0048 }
0049 
0050 void
0051 Playdar::ProxyResolver::slotPlaydarError( Playdar::Controller::ErrorState error )
0052 {
0053     Q_EMIT playdarError( error );
0054     this->deleteLater();
0055 }
0056 
0057 void
0058 Playdar::ProxyResolver::collectQuery( Playdar::Query *query )
0059 {
0060     m_query = query;
0061     connect( m_query, &Playdar::Query::querySolved,
0062              this, &Playdar::ProxyResolver::collectSolution );
0063     connect( m_query, &Playdar::Query::queryDone,
0064              this, &Playdar::ProxyResolver::slotQueryDone );
0065 }
0066 
0067 void
0068 Playdar::ProxyResolver::collectSolution( Meta::PlaydarTrackPtr track )
0069 {
0070     if( !m_proxyTrack->isPlayable() )
0071     {
0072         Meta::TrackPtr realTrack;
0073         
0074         if( !m_collection.isNull() )
0075         {
0076             track->addToCollection( m_collection );
0077             realTrack = m_collection->trackForUrl( QUrl(track->uidUrl()) );
0078         }
0079         else
0080             realTrack = Meta::TrackPtr::staticCast( track );
0081         
0082         m_proxyTrack->updateTrack( realTrack );
0083     }
0084 }
0085 
0086 void
0087 Playdar::ProxyResolver::slotQueryDone( Playdar::Query* query, const Meta::PlaydarTrackList& tracks )
0088 {
0089     Q_UNUSED( query );
0090     Q_UNUSED( tracks );
0091     this->deleteLater();
0092 }
0093