File indexing completed on 2024-05-19 04:56:31

 /**
  * \file oggflacmetadataplugin.cpp
  * Ogg/Vorbis & FLAC metadata plugin.
  *
  * \b Project: Kid3
  * \author Urs Fleisch
  * \date 27 Jul 2013
  *
  * Copyright (C) 2013-2024  Urs Fleisch
  *
  * This file is part of Kid3.
  *
  * Kid3 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.
  *
  * Kid3 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 "oggflacmetadataplugin.h"
 #include "oggfile.hpp"
 #include "flacfile.hpp"
 #include "tagconfig.h"
 
 namespace {
 
 #ifdef HAVE_VORBIS
 const QLatin1String OGG_KEY("OggMetadata");
 #endif
 #ifdef HAVE_FLAC
 const QLatin1String FLAC_KEY("FlacMetadata");
 #endif
 
 }
 
 /*!
  * Constructor.
  * @param parent parent object
  */
 OggFlacMetadataPlugin::OggFlacMetadataPlugin(QObject* parent) : QObject(parent)
 {
   setObjectName(QLatin1String("OggFlacMetadata"));
 }
 
 /**
  * Get name of factory, the same as the QObject::objectName() of the plugin.
  * @return factory name.
  */
 QString OggFlacMetadataPlugin::name() const
 {
   return objectName();
 }
 
 /**
  * Get keys of available tagged file formats.
  * @return list of keys.
  */
 QStringList OggFlacMetadataPlugin::taggedFileKeys() const
 {
   return {
 #ifdef HAVE_VORBIS
       OGG_KEY,
 #endif
 #ifdef HAVE_FLAC
       FLAC_KEY,
 #endif
   };
 }
 
 /**
  * Get features supported.
  * @param key tagged file key
  * @return bit mask with TaggedFile::Feature flags set.
  */
 int OggFlacMetadataPlugin::taggedFileFeatures(const QString& key) const
 {
 #ifdef HAVE_VORBIS
   if (key == OGG_KEY) {
     return TaggedFile::TF_OggPictures;
   }
 #else
   Q_UNUSED(key)
 #endif
   return 0;
 }
 
 /**
  * Initialize tagged file factory.
  *
  * @param key tagged file key
  */
 void OggFlacMetadataPlugin::initialize(const QString& key)
 {
   Q_UNUSED(key)
 }
 
 /**
  * Create a tagged file.
  *
  * @param key tagged file key
  * @param fileName filename
  * @param idx model index
  * @param features optional tagged file features (TaggedFile::Feature flags)
  * to activate at creation
  *
  * @return tagged file, 0 if type not supported.
  */
 TaggedFile* OggFlacMetadataPlugin::createTaggedFile(
     const QString& key,
     const QString& fileName,
     const QPersistentModelIndex& idx,
     int features)
 {
   Q_UNUSED(features)
 #ifdef HAVE_VORBIS
   if (key == OGG_KEY) {
     if (QString ext = fileName.right(4).toLower();
         ext == QLatin1String(".oga") || ext == QLatin1String(".ogg"))
       return new OggFile(idx);
   }
 #endif
 #ifdef HAVE_FLAC
   if (key == FLAC_KEY) {
     if (fileName.right(5).toLower() == QLatin1String(".flac"))
       return new FlacFile(idx);
   }
 #endif
   return nullptr;
 }
 
 /**
  * Get a list with all extensions (e.g. ".mp3") supported by TaggedFile subclass.
  *
  * @param key tagged file key
  *
  * @return list of file extensions.
  */
 QStringList
 OggFlacMetadataPlugin::supportedFileExtensions(const QString& key) const
 {
 #ifdef HAVE_VORBIS
   if (key == OGG_KEY) {
     return {QLatin1String(".oga"), QLatin1String(".ogg")};
   }
 #endif
 #ifdef HAVE_FLAC
   if (key == FLAC_KEY) {
     return {QLatin1String(".flac")};
   }
 #endif
   return QStringList();
 }
 
 /**
  * Notify about configuration change.
  * This method shall be called when the configuration changes.
  *
  * @param key tagged file key
  */
 void OggFlacMetadataPlugin::notifyConfigurationChange(const QString& key)
 {
   Q_UNUSED(key)
 }