File indexing completed on 2024-05-12 04:19:48

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2008 Aurélien Gâteau <agateau@kde.org>
 Copyright 2014 Vishesh Handa <me@vhanda.in>
 
 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, Cambridge, MA 02110-1301, USA.
 
 */
 // Self
 #include "baloosemanticinfobackend.h"
 
 // Local
 #include <lib/gvdebug.h>
 
 // Qt
 #include <QUrl>
 
 // KF
 #include <Baloo/TagListJob>
 #include <KFileMetaData/UserMetaData>
 
 namespace Gwenview
 {
 struct BalooSemanticInfoBackend::Private {
     TagSet mAllTags;
 };
 
 BalooSemanticInfoBackend::BalooSemanticInfoBackend(QObject *parent)
     : AbstractSemanticInfoBackEnd(parent)
     , d(new BalooSemanticInfoBackend::Private)
 {
 }
 
 BalooSemanticInfoBackend::~BalooSemanticInfoBackend()
 {
     delete d;
 }
 
 TagSet BalooSemanticInfoBackend::allTags() const
 {
     if (d->mAllTags.isEmpty()) {
         const_cast<BalooSemanticInfoBackend *>(this)->refreshAllTags();
     }
     return d->mAllTags;
 }
 
 void BalooSemanticInfoBackend::refreshAllTags()
 {
     auto job = new Baloo::TagListJob();
     job->exec();
 
     d->mAllTags.clear();
     const QStringList tags = job->tags();
     for (const QString &tag : tags) {
         d->mAllTags << tag;
     }
 }
 
 void BalooSemanticInfoBackend::storeSemanticInfo(const QUrl &url, const SemanticInfo &semanticInfo)
 {
     KFileMetaData::UserMetaData md(url.toLocalFile());
     md.setRating(semanticInfo.mRating);
     md.setUserComment(semanticInfo.mDescription);
     md.setTags(semanticInfo.mTags.values());
 }
 
 void BalooSemanticInfoBackend::retrieveSemanticInfo(const QUrl &url)
 {
     KFileMetaData::UserMetaData md(url.toLocalFile());
 
     SemanticInfo si;
     si.mRating = md.rating();
     si.mDescription = md.userComment();
     si.mTags = TagSet::fromList(md.tags());
 
     Q_EMIT semanticInfoRetrieved(url, si);
 }
 
 QString BalooSemanticInfoBackend::labelForTag(const SemanticInfoTag &uriString) const
 {
     return uriString;
 }
 
 SemanticInfoTag BalooSemanticInfoBackend::tagForLabel(const QString &label)
 {
     return label;
 }
 
 } // namespace
 
 #include "moc_baloosemanticinfobackend.cpp"