File indexing completed on 2024-05-12 04:55:48

 /**
  * \file taglibmetadataplugin.cpp
  * TagLib metadata plugin.
  *
  * \b Project: Kid3
  * \author Urs Fleisch
  * \date 27 Jul 2013
  *
  * Copyright (C) 2013-2018  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 "taglibmetadataplugin.h"
 #include "taglibfile.h"
 
 namespace {
 
 const QLatin1String TAGGEDFILE_KEY("TaglibMetadata");
 
 }
 
 /*!
  * Constructor.
  * @param parent parent object
  */
 TaglibMetadataPlugin::TaglibMetadataPlugin(QObject* parent) : QObject(parent)
 {
   setObjectName(QLatin1String("TaglibMetadata"));
 }
 
 /**
  * Get name of factory, the same as the QObject::objectName() of the plugin.
  * @return factory name.
  */
 QString TaglibMetadataPlugin::name() const
 {
   return objectName();
 }
 
 /**
  * Get keys of available tagged file formats.
  * @return list of keys.
  */
 QStringList TaglibMetadataPlugin::taggedFileKeys() const
 {
   return {TAGGEDFILE_KEY};
 }
 
 /**
  * Get features supported.
  * @param key tagged file key
  * @return bit mask with TaggedFile::Feature flags set.
  */
 int TaglibMetadataPlugin::taggedFileFeatures(const QString& key) const
 {
   if (key == TAGGEDFILE_KEY) {
     return TaggedFile::TF_ID3v11 | TaggedFile::TF_ID3v22 |
         TaggedFile::TF_OggFlac |
         TaggedFile::TF_OggPictures |
         TaggedFile::TF_ID3v23 |
         TaggedFile::TF_ID3v24;
   }
   return 0;
 }
 
 /**
  * Initialize tagged file factory.
  *
  * @param key tagged file key
  */
 void TaglibMetadataPlugin::initialize(const QString& key)
 {
   if (key == TAGGEDFILE_KEY) {
     TagLibFile::staticInit();
   }
 }
 
 /**
  * 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* TaglibMetadataPlugin::createTaggedFile(
     const QString& key,
     const QString& fileName,
     const QPersistentModelIndex& idx,
     int features)
 {
   Q_UNUSED(features)
   if (key == TAGGEDFILE_KEY) {
     QString ext = fileName.right(4).toLower();
     QString ext2 = ext.right(3);
     if (   ext == QLatin1String(".mp3") || ext == QLatin1String(".mp2")
         || ext == QLatin1String(".aac")
         || ext == QLatin1String(".mpc") || ext == QLatin1String(".oga")
         || ext == QLatin1String(".ogg") || ext == QLatin1String("flac")
         || ext == QLatin1String(".spx") || ext == QLatin1String(".tta")
         || ext == QLatin1String(".m4a") || ext == QLatin1String(".m4b")
         || ext == QLatin1String(".m4p") || ext == QLatin1String(".m4r")
         || ext == QLatin1String(".mp4") || ext == QLatin1String(".m4v")
         || ext == QLatin1String("mp4v")
         || ext == QLatin1String(".wma") || ext == QLatin1String(".asf")
         || ext == QLatin1String(".wmv")
         || ext == QLatin1String(".aif") || ext == QLatin1String("aiff")
         || ext == QLatin1String(".wav") || ext == QLatin1String(".ape")
         || ext == QLatin1String(".mod") || ext == QLatin1String(".s3m")
         || ext2 == QLatin1String(".it")
         || ext2 == QLatin1String(".xm")
         || ext == QLatin1String("opus")
         || ext == QLatin1String(".dsf")
         || ext == QLatin1String(".dff")
         || ext2 == QLatin1String(".wv"))
       return new TagLibFile(idx);
   }
   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
 TaglibMetadataPlugin::supportedFileExtensions(const QString& key) const
 {
   if (key == TAGGEDFILE_KEY) {
     return {
       QLatin1String(".flac"), QLatin1String(".mp3"), QLatin1String(".mpc"),
       QLatin1String(".oga"), QLatin1String(".ogg"), QLatin1String(".spx"),
       QLatin1String(".tta"), QLatin1String(".aac"), QLatin1String(".mp2"),
       QLatin1String(".m4a"), QLatin1String(".m4b"), QLatin1String(".m4p"),
       QLatin1String(".m4r"), QLatin1String(".mp4"), QLatin1String(".m4v"),
       QLatin1String(".mp4v"),
       QLatin1String(".wma"), QLatin1String(".asf"), QLatin1String(".wmv"),
       QLatin1String(".aif"), QLatin1String(".aiff"), QLatin1String(".wav"),
       QLatin1String(".ape"),
       QLatin1String(".mod"), QLatin1String(".s3m"), QLatin1String(".it"),
       QLatin1String(".xm"),
       QLatin1String(".opus"),
       QLatin1String(".dsf"),
       QLatin1String(".dff"),
       QLatin1String(".wv")
     };
   }
   return QStringList();
 }
 
 /**
  * Notify about configuration change.
  * This method shall be called when the configuration changes.
  *
  * @param key tagged file key
  */
 void TaglibMetadataPlugin::notifyConfigurationChange(const QString& key)
 {
   if (key == TAGGEDFILE_KEY) {
     TagLibFile::notifyConfigurationChange();
   }
 }