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/***************************************************************************
* Copyright (C) 2013 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "tagupdater_p.h"
TagUpdater::TagUpdater(QObject* o, QList<PlayListTrack *> tracks) : m_observable(o)
{
m_tracks = tracks;
for(PlayListTrack *t : qAsConst(m_tracks))
t->beginUsage();
connect(m_observable, SIGNAL(destroyed(QObject *)),SLOT(updateTags()));
connect(m_observable, SIGNAL(destroyed(QObject *)),SLOT(deleteLater()));
}
void TagUpdater::updateTags()
{
for(PlayListTrack *t : qAsConst(m_tracks))
{
t->endUsage();
if (!t->isUsed() && t->isSheduledForDeletion())
{
delete t;
t = nullptr;
}
else
{
t->updateMetaData();
}
}
m_tracks.clear();
}
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