Initial commit.

2018-02-27 18:06:05 +01:00
parent 85d9664df7
commit b2b1ba7abe
1393 changed files with 177311 additions and 1 deletions
--- a/ext/libstrawberry-tagreader/tagreader.h
+++ b/ext/libstrawberry-tagreader/tagreader.h
@@ -0,0 +1,83 @@
+/* This file is part of Strawberry.
+   Copyright 2013, David Sansome <me@davidsansome.com>
+
+   Strawberry 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 3 of the License, or
+   (at your option) any later version.
+
+   Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef TAGREADER_H
+#define TAGREADER_H
+
+#include <QByteArray>
+
+#include <taglib/xiphcomment.h>
+
+#include "config.h"
+#include "tagreadermessages.pb.h"
+
+class QNetworkAccessManager;
+class QString;
+class QTextCodec;
+class QUrl;
+
+namespace TagLib {
+  class FileRef;
+  class String;
+
+  namespace ID3v2 {
+    class Tag;
+    class PopularimeterFrame;
+  }
+}
+
+class FileRefFactory;
+
+/**
+ * This class holds all useful methods to read and write tags from/to files.
+ * You should not use it directly in the main process but rather use a
+ * TagReaderWorker process (using TagReaderClient)
+ */
+class TagReader {
+ public:
+  TagReader();
+
+  void ReadFile(const QString& filename, pb::tagreader::SongMetadata *song) const;
+  bool SaveFile(const QString& filename, const pb::tagreader::SongMetadata &song) const;
+
+  bool IsMediaFile(const QString &filename) const;
+  QByteArray LoadEmbeddedArt(const QString &filename) const;
+
+  static void Decode(const TagLib::String& tag, const QTextCodec *codec, std::string *output);
+  static void Decode(const QString &tag, const QTextCodec *codec, std::string *output);
+
+  void ParseFMPSFrame(const QString &name, const QString &value, pb::tagreader::SongMetadata *song) const;
+  void ParseOggTag(const TagLib::Ogg::FieldListMap &map, const QTextCodec *codec, QString *disc, QString *compilation, pb::tagreader::SongMetadata *song) const;
+  void SetVorbisComments(TagLib::Ogg::XiphComment *vorbis_comments, const pb::tagreader::SongMetadata &song) const;
+
+  pb::tagreader::SongMetadata_Type GuessFileType(TagLib::FileRef *fileref) const;
+
+  void SetUserTextFrame(const QString &description, const QString &value, TagLib::ID3v2::Tag *tag) const;
+  void SetUserTextFrame(const std::string &description, const std::string& value, TagLib::ID3v2::Tag *tag) const;
+
+  void SetTextFrame(const char *id, const QString &value, TagLib::ID3v2::Tag *tag) const;
+  void SetTextFrame(const char *id, const std::string &value, TagLib::ID3v2::Tag *tag) const;
+
+private:
+
+  FileRefFactory *factory_;
+  QNetworkAccessManager *network_;
+
+  const std::string kEmbeddedCover;
+};
+
+#endif  // TAGREADER_H