text: /***************************************************************************
      copyright            : (C) 2008 by Scott Wheeler
      email                : wheeler@kde.org
   ***************************************************************************/
  
  /***************************************************************************
   *   This library is free software; you can redistribute it and/or modify  *
   *   it under the terms of the GNU Lesser General Public License version   *
   *   2.1 as published by the Free Software Foundation.                     *
   *                                                                         *
   *   This library 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     *
   *   Lesser General Public License for more details.                       *
   *                                                                         *
   *   You should have received a copy of the GNU Lesser General Public      *
   *   License along with this library; if not, write to the Free Software   *
   *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA         *
   *   02110-1301  USA                                                       *
   *                                                                         *
   *   Alternatively, this file is available under the Mozilla Public        *
   *   License Version 1.1.  You may obtain a copy of the License at         *
   *   http://www.mozilla.org/MPL/                                           *
   ***************************************************************************/
  
  #include <tbytevector.h>
  #include <tdebug.h>
  #include <id3v2tag.h>
  #include <tstringlist.h>
  #include <tpropertymap.h>
  
  #include "aifffile.h"
  
  using namespace TagLib;
  
  class RIFF::AIFF::File::FilePrivate
  {
  public:
    FilePrivate() :
      properties(0),
      tag(0),
      tagChunkID("ID3 ")
    {
  
    }
  
    ~FilePrivate()
    {
      delete properties;
      delete tag;
    }
  
    Properties *properties;
    ID3v2::Tag *tag;
    ByteVector tagChunkID;
  };
  
  ////////////////////////////////////////////////////////////////////////////////
  // public members
  ////////////////////////////////////////////////////////////////////////////////
  
  RIFF::AIFF::File::File(FileName file, bool readProperties,
                         Properties::ReadStyle propertiesStyle) : RIFF::File(file, BigEndian)
  {
    d = new FilePrivate;
    if(isOpen())
      read(readProperties, propertiesStyle);
  }
  
  RIFF::AIFF::File::File(IOStream *stream, bool readProperties,
                         Properties::ReadStyle propertiesStyle) : RIFF::File(stream, BigEndian)
  {
    d = new FilePrivate;
    if(isOpen())
      read(readProperties, propertiesStyle);
  }
  
  RIFF::AIFF::File::~File()
  {
    delete d;
  }
  
  ID3v2::Tag *RIFF::AIFF::File::tag() const
  {
    return d->tag;
  }
  
  PropertyMap RIFF::AIFF::File::properties() const
  {
    return d->tag->properties();
  }
  
  void RIFF::AIFF::File::removeUnsupportedProperties(const StringList &unsupported)
  {
    d->tag->removeUnsupportedProperties(unsupported);
  }
  
  PropertyMap RIFF::AIFF::File::setProperties(const PropertyMap &properties)
  {
    return d->tag->setProperties(properties);
  }
  
  
  RIFF::AIFF::Properties *RIFF::AIFF::File::audioProperties() const
  {
    return d->properties;
  }
  
  bool RIFF::AIFF::File::save()
  {
    if(readOnly()) {
      debug("RIFF::AIFF::File::save() -- File is read only.");
      return false;
    }
  
    if(!isValid()) {
      debug("RIFF::AIFF::File::save() -- Trying to save invalid file.");
      return false;
    }
  
    setChunkData(d->tagChunkID, d->tag->render());
  
    return true;
  }
  
  
  ////////////////////////////////////////////////////////////////////////////////
  // private members
  ////////////////////////////////////////////////////////////////////////////////
  
  void RIFF::AIFF::File::read(bool readProperties, Properties::ReadStyle propertiesStyle)
  {
    for(uint i = 0; i < chunkCount(); i++) {
      if(chunkName(i) == "ID3 " || chunkName(i) == "id3 ") {
        d->tagChunkID = chunkName(i);
        d->tag = new ID3v2::Tag(this, chunkOffset(i));
      }
      else if(chunkName(i) == "COMM" && readProperties)
        d->properties = new Properties(chunkData(i), propertiesStyle);
    }
  
    if(!d->tag)
      d->tag = new ID3v2::Tag;
  }
  