File indexing completed on 2024-05-05 04:49:22

 /****************************************************************************************
  * Copyright (c) 2009 Maximilian Kossick <maximilian.kossick@googlemail.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 "OneWaySynchronizationJob.h"
 
 #include "core/collections/Collection.h"
 #include "core/collections/CollectionLocation.h"
 #include "core/support/Debug.h"
 #include "core/meta/Meta.h"
 
 OneWaySynchronizationJob::OneWaySynchronizationJob()
         : SynchronizationBaseJob()
         , m_source( nullptr )
         , m_target( nullptr )
 {
 }
 
 OneWaySynchronizationJob::~OneWaySynchronizationJob()
 {
     //nothing to do
 }
 
 void
 OneWaySynchronizationJob::setSource( Collections::Collection *source )
 {
     m_source = source;
     setCollectionA( source );
 }
 
 void
 OneWaySynchronizationJob::setTarget( Collections::Collection *target )
 {
     m_target = target;
     //this will be slightly inefficient as SynchronizationBaseJob will figure out
     //the tracks that are in target but not in source, even though we do not care about
     //those.
     setCollectionB( target );
 }
 
 void
 OneWaySynchronizationJob::doSynchronization( const Meta::TrackList &tracks, InSet syncDirection, Collections::Collection *collA, Collections::Collection* collB )
 {
     DEBUG_BLOCK
     if( !( syncDirection == OnlyInA || syncDirection == OnlyInB ) )
     {
         debug() << "warning, received an unexpected syncDirection";
         return;
     }
     if( !( m_source == collA || m_source == collB ) || !( m_target == collA || m_target == collB ) )
     {
         debug() << "warning, received an unknown collection";
         return;
     }
     if( ( syncDirection == OnlyInA && collA == m_source ) || ( syncDirection == OnlyInB && collB == m_source ) )
     {
         debug() << "Master " << m_source->collectionId() << " has to sync " << tracks.count() << " track(s) to " << m_target->collectionId();
         //show confirmation dialog, actually do stuff
         Collections::CollectionLocation *locSource = m_source->location();
         Collections::CollectionLocation *locTarget = m_target->location();
         if( !locTarget->isWritable() )
         {
             debug() << "target collection " << m_target->collectionId() << " is not writable, what am I doing here?";
             locSource->deleteLater();
             locTarget->deleteLater();
             return;
         }
         //might be nice to ask the user if the tracks should really be copied here...
 
         //although not named particularly well, this method actually starts the workflow too
         locSource->prepareCopy( tracks, locTarget );
         //the collection locations will take care of the remaining work flow, we are done
     }
 }