File indexing completed on 2024-04-14 04:35:08

 /*
     SPDX-FileCopyrightText: 2012 Vishesh Handa <me@vhanda.in>
 
     Adapted from KFileMetadataWidget
     SPDX-FileCopyrightText: 2008 Sebastian Trueg <trueg@kde.org>
     SPDX-FileCopyrightText: 2009-2010 Peter Penz <peter.penz@gmx.at>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #include "metadatafilter.h"
 
 #include <KConfig>
 #include <KConfigGroup>
 
 using namespace Baloo;
 
 MetadataFilter::MetadataFilter(QObject *parent)
     : QObject(parent)
 {
     initMetaInformationSettings();
 }
 
 MetadataFilter::~MetadataFilter() = default;
 
 void MetadataFilter::initMetaInformationSettings()
 {
     const int currentVersion = 13; // increase version, if the blacklist of disabled
     // properties should be updated
 
     KConfig config(QStringLiteral("baloofileinformationrc"), KConfig::NoGlobals);
     if (config.group(QStringLiteral("Misc")).readEntry("version", 0) < currentVersion) {
         // The resource file is read the first time. Assure
         // that some meta information is disabled per default.
 
         // clear old info
         config.deleteGroup(QStringLiteral("Show"));
         KConfigGroup settings = config.group(QStringLiteral("Show"));
 
         static const char *const disabledProperties[] = {
             "width",
             "height", // replaced by dimensions
             "comment",
             "contentSize",
             "depends",
             "lastModified",
             "created",
             "contentCreated",
             "mimeType",
             "url",
             "channels",
             "fileName",
             "fileSize",
             "kfileitem#owner",
             "kfileitem#group",
             "kfileitem#permissions",
             "replayGainAlbumPeak",
             "replayGainAlbumGain",
             "replayGainTrackPeak",
             "replayGainTrackGain",
             "embeddedRating",
             "lyrics",
             "photoWhiteBalance",
             "photoMeteringMode",
             "photoSharpness",
             "photoSaturation",
             "photoPixelXDimension",
             "photoPixelYDimension",
             "photoGpsLongitude",
             "photoGpsLatitude",
         };
 
         for (const auto property : disabledProperties) {
             settings.writeEntry(property, false);
         }
 
         // mark the group as initialized
         config.group(QStringLiteral("Misc")).writeEntry("version", currentVersion);
     }
 }
 
 QVariantMap MetadataFilter::filter(const QVariantMap &data)
 {
     if (data.isEmpty())
         return data;
 
     QVariantMap finalData(data);
 
     //
     // Remove all items, that are marked as hidden in kmetainformationrc
     KConfig config(QStringLiteral("baloofileinformationrc"), KConfig::NoGlobals);
     KConfigGroup settings = config.group(QStringLiteral("Show"));
     QVariantMap::iterator it = finalData.begin();
     while (it != finalData.end()) {
         const QString uriString = it.key();
         if (!settings.readEntry(uriString, true)) {
             it = finalData.erase(it);
         } else {
             ++it;
         }
     }
 
     return finalData;
 }