File indexing completed on 2024-04-28 08:31:13

 /*
     SPDX-FileCopyrightText: 2019 Stefan Brüns <stefan.bruens@rwth-aachen.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <KFileMetaData/Properties>
 #include <KFileMetaData/UserMetaData>
 #include <QString>
 #include <QStringList>
 #include <QVariantMap>
 
 namespace Baloo
 {
 namespace Private
 {
 /**
  * Converts the UserMetaData attributes into a variant map
  *
  * /sa: KFileMetaData::UserMetaData
  */
 QVariantMap convertUserMetaData(const QMap<KFileMetaData::UserMetaData::Attribute, QVariant>& metaData);
 
 /**
  * Fetches the data for the file assiciated with /p metadata
  *
  * /p wantedAttributes Set of attributes which should be fetched
  *
  * This may block
  * /sa: KFileMetaData::UserMetaData
  */
 QMap<KFileMetaData::UserMetaData::Attribute, QVariant>
 fetchUserMetaData(const KFileMetaData::UserMetaData &metaData, KFileMetaData::UserMetaData::Attributes wantedAttributes);
 
 /**
  * Fetches and converts the data for the file assiciated with /p metadata
  *
  * This is an amalgation of fetchUserMetaData and convertUserMetaData,
  * and thus may block.
  */
 QVariantMap convertUserMetaData(const KFileMetaData::UserMetaData &metaData);
 
 /**
  * Converts the property map into a variant map using the
  * property name as key. In case a key has multiple values,
  * all its values are collected in a QVariantList that is
  * stored as a single entry.
  */
 QVariantMap toNamedVariantMap(const KFileMetaData::PropertyMultiMap &propMap);
 
 /**
  * Merges common data for \p files into \p target
  *
  * Properties where a total makes sense are summed up (e.g. duration or
  * wordcount). All other properties are only kept if the values match,
  * e.g. when all files have the same "width". Properties which are
  * only present for some files are removed.
  */
 void mergeCommonData(QVariantMap& target, const QList<QVariantMap> &files);
 
 /*
  * Sort tags ie. {"c", "200", "B", "3", "a"} to {"3", "200", "a", "B", "c"}
  * It respects locale and will sort numbers correctly.
  */
 QStringList sortTags(const QStringList &tags);
 
 } // namespace Private
 } // namespace Baloo