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k3bdatadoc.cpp

/*
 *
 * $Id: k3bdatadoc.cpp,v 1.21.2.7 2004/09/23 07:42:11 trueg Exp $
 * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
 *
 * This file is part of the K3b project.
 * Copyright (C) 1998-2004 Sebastian Trueg <trueg@k3b.org>
 *
 * This program 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.
 * See the file "COPYING" for the exact licensing terms.
 */


#include "k3bdatadoc.h"
#include "k3bfileitem.h"
#include "k3bdiritem.h"
#include "k3bsessionimportitem.h"
#include "k3bdataview.h"
#include "k3bdatajob.h"
#include "k3bbootitem.h"
#include "k3bspecialdataitem.h"
#include "k3bfilecompilationsizehandler.h"
#include "k3bdataburndialog.h"
#include <k3bcore.h>
#include <k3bglobals.h>
#include <k3bmsf.h>
#include <k3biso9660.h>
#include <k3bdevicehandler.h>
#include <k3bdevice.h>
#include <k3btoc.h>
#include <k3btrack.h>
#include <k3bmultichoicedialog.h>
#include <k3bvalidators.h>

#include <qdir.h>
#include <qstring.h>
#include <qfileinfo.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qtimer.h>
#include <qdom.h>
#include <qptrlist.h>

#include <kstandarddirs.h>
#include <kurl.h>
#include <kstatusbar.h>
#include <klocale.h>
#include <klineeditdlg.h>
#include <kmessagebox.h>
#include <kdebug.h>
#include <kglobal.h>
#include <kprogress.h>
#include <kconfig.h>
#include <kapplication.h>


K3bDataDoc::K3bDataDoc( QObject* parent )
  : K3bDoc( parent )
{
  m_root = 0;

  m_queuedToAddItemsTimer = new QTimer( this );
  connect( m_queuedToAddItemsTimer, SIGNAL(timeout()), this, SLOT(slotAddQueuedItems()) );

  m_sizeHandler = new K3bFileCompilationSizeHandler();
  //  m_oldSessionSizeHandler = new K3bFileCompilationSizeHandler();

  // FIXME: remove the newFileItems() signal and replace it with the changed signal
  connect( this, SIGNAL(newFileItems()), this, SIGNAL(changed()) );
}

K3bDataDoc::~K3bDataDoc()
{
  delete m_root;
  delete m_sizeHandler;
  //  delete m_oldSessionSizeHandler;
}


00083 bool K3bDataDoc::newDocument()
{
  clearImportedSession();

  m_bootImages.clear();
  m_bootCataloge = 0;
  m_oldSessionSize = 0;
  m_bExistingItemsReplaceAll = m_bExistingItemsIgnoreAll = false;

  if( m_root ) {
    while( m_root->children().getFirst() )
      removeItem( m_root->children().getFirst() );
  }
  else
    m_root = new K3bRootItem( this );

  m_sizeHandler->clear();

  m_name = "Dummyname";

  m_multisessionMode = NONE;
  m_dataMode = K3b::DATA_MODE_AUTO;

  m_isoOptions = K3bIsoOptions();

  return K3bDoc::newDocument();
}


00112 K3bView* K3bDataDoc::newView( QWidget* parent )
{
  return new K3bDataView( this, parent );
}


void K3bDataDoc::addUrls( const KURL::List& urls )
{
  slotAddUrlsToDir( urls );
}


00124 void K3bDataDoc::slotAddUrlsToDir( const KURL::List& urls, K3bDirItem* dirItem )
{
  if( !dirItem ) {
    kdDebug() << "(K3bDataDoc) DirItem = 0 !!!!!" << endl;
    dirItem = root();
  }

  for( KURL::List::ConstIterator it = urls.begin(); it != urls.end(); ++it )
    {
      const KURL& url = *it;
      if( K3b::filesize( url ) > (KIO::filesize_t)(2*1024*1024*1024) )
      KMessageBox::error( qApp->activeWindow(), 
                      i18n("The maximal file size is 2 GB. %1 is too big.").arg(url.path()),
                      i18n("File too big") );
      else if( url.isLocalFile() && QFile::exists(url.path()) ) {
      m_queuedToAddItems.append( new PrivateItemToAdd(url.path(), dirItem ) );
      }
      else
      m_notFoundFiles.append( url.path() );
    }

  m_queuedToAddItemsTimer->start(0);
  k3bcore->requestBusyInfo( i18n( "Adding files to Project %1..." ).arg( isoOptions().volumeID() ) );
}


void K3bDataDoc::slotAddQueuedItems()
{
  m_queuedToAddItems.first();
  PrivateItemToAdd* item = m_queuedToAddItems.take();
  if( item ) {
    m_queuedToAddItemsTimer->stop();

    setModified( true );

    if( !item->fileInfo.exists() )
      return;

    if( item->fileInfo.isDir() && !item->fileInfo.isSymLink() ) {
      createDirItem( item->fileInfo, item->parent );
    }
    else {
      createFileItem( item->fileInfo, item->parent );
    }

    m_numberAddedItems++;
    if( m_numberAddedItems >= 500 ) {
      emit newFileItems();
      m_numberAddedItems = 0;
    }

    delete item;
    m_queuedToAddItemsTimer->start(0);
  }
  else {
    m_bExistingItemsIgnoreAll = m_bExistingItemsReplaceAll = false;
    m_numberAddedItems = 0;
    m_queuedToAddItemsTimer->stop();
    emit newFileItems();
    k3bcore->requestBusyFinish();
    informAboutNotFoundFiles();
  }
}


K3bDirItem* K3bDataDoc::createDirItem( QFileInfo& f, K3bDirItem* parent )
{
  QString newName = f.fileName();

  if( newName.isEmpty() ) {
    kdDebug() << "(K3bDataDoc) tried to create dir without name." << endl;
    return 0;
  }

  K3bDirItem* newDirItem = 0;

  if( K3bDataItem* oldItem = parent->find( newName ) ) {
    if( oldItem->isDir() )
      newDirItem = dynamic_cast<K3bDirItem*>(oldItem);
    else if( oldItem->isFromOldSession() )
      return 0;  // FIXME: This is not perfect at all
    else if( m_bExistingItemsIgnoreAll )
      return 0;
    else if( m_bExistingItemsReplaceAll )
      removeItem( oldItem );
    else {
      // TODO: use KGuiItems to add ToolTips
      switch( K3bMultiChoiceDialog::choose( i18n("File already exists"),
                                  i18n("%1 already exists.").arg(newName),
                                  qApp->activeWindow(),
                                  0,
                                  5,
                                  i18n("Replace"),
                                  i18n("Replace All"),
                                  i18n("Ignore"),
                                  i18n("Ignore All"),
                                  i18n("Rename") ) ) {
      case 1: // replace
      removeItem( oldItem );
      break;
      case 2: // replace all
      removeItem( oldItem );
      m_bExistingItemsReplaceAll = true;
      break;
      case 3: // ignore
      return 0;
      break;
      case 4: // ignore all
      m_bExistingItemsIgnoreAll = true;
      return 0;
      break;
      case 5: // rename
      {
        bool ok = true;
        QValidator* validator = K3bValidators::iso9660Validator( false, this );
        do {
          newName = KLineEditDlg::getText( i18n("A file with that name already exists. Please enter a new name."),
                                   newName, &ok, qApp->activeWindow(), validator );
        } while( ok && parent->alreadyInDirectory( newName ) );

        delete validator;

        if( !ok )
          return 0;
      }
      break;
      }
    }
  }

  if( !newDirItem )
    newDirItem = new K3bDirItem( newName, this, parent );

  KConfig* c = k3bcore->config();
  c->setGroup( "Data project settings" );

  int dirFilter = QDir::All;
  if( c->readBoolEntry( "Add hidden files", true ) )
    dirFilter |= QDir::Hidden;
  if( c->readBoolEntry( "Add system files", false ) )
    dirFilter |= QDir::System;

  QStringList dlist = QDir( f.absFilePath() ).entryList( dirFilter );
  dlist.remove(".");
  dlist.remove("..");

  for( QStringList::Iterator it = dlist.begin(); it != dlist.end(); ++it ) {
    QFileInfo newF(f.absFilePath() + "/" + *it);
    if( newF.isDir() )
      m_queuedToAddItems.append( new PrivateItemToAdd( newF, newDirItem ) );
    else
      createFileItem( newF, newDirItem );
  }

  return newDirItem;
}


K3bFileItem* K3bDataDoc::createFileItem( QFileInfo& f, K3bDirItem* parent )
{
  QString newName = f.fileName();


  // filter symlinks and follow them
//   while( f.isSymLink() ) {
//     if( f.readLink().startsWith("/") )
//       f.setFile( f.readLink() );
//     else
//       f.setFile( f.dirPath() + "/" + f.readLink() );

//     // check if it was a corrupted symlink
//     if( !f.exists() ) {
//       kdDebug() << "(K3bDataDoc) corrupted symlink: " << f.absFilePath() << endl;
//       m_notFoundFiles.append( f.absFilePath() );
//       return;
//     }
//   }

  // check if we have read access
  if( f.isReadable() ) {

    K3bSessionImportItem* oldSessionItem = 0;

    if( K3bDataItem* oldItem = parent->find( newName ) ) {

      if( oldItem->isFromOldSession() ) {
      // in this case we remove this item from it's parent and save it in the new one
      // to be able to recover it
      parent->takeDataItem( oldItem );
      emit itemRemoved( oldItem );
      oldSessionItem = (K3bSessionImportItem*)oldItem;
      }
      else if( m_bExistingItemsIgnoreAll )
      return 0;
      else if( m_bExistingItemsReplaceAll )
      removeItem( oldItem );
      else {
      // TODO: use KGuiItems to add ToolTips
      switch( K3bMultiChoiceDialog::choose( i18n("File already exists"),
                                    i18n("%1 already exists.").arg(newName),
                                    qApp->activeWindow(),
                                    0,
                                    5,
                                    i18n("Replace"),
                                    i18n("Replace All"),
                                    i18n("Ignore"),
                                    i18n("Ignore All"),
                                    i18n("Rename") ) ) {
      case 1: // replace
        removeItem( oldItem );
        break;
      case 2: // replace all
        removeItem( oldItem );
        m_bExistingItemsReplaceAll = true;
        break;
      case 3: // ignore
        return 0;
        break;
      case 4: // ignore all
        m_bExistingItemsIgnoreAll = true;
        return 0;
        break;
      case 5: // rename
        {
          bool ok = true;
          QValidator* validator = K3bValidators::iso9660Validator( false, this );
          do {
            newName = KLineEditDlg::getText( i18n("A file with that name already exists. Please enter a new name."),
                                     newName, &ok, qApp->activeWindow(), validator );
          } while( ok && parent->alreadyInDirectory( newName ) );

          delete validator;

          if( !ok )
            return 0;
        }
        break;
      }
      }
    }

    K3bFileItem* newK3bItem = new K3bFileItem( f.absFilePath(), this, parent, newName );

    if( oldSessionItem ) {
      oldSessionItem->setReplaceItem( newK3bItem );
      newK3bItem->setReplacedItemFromOldSession( oldSessionItem );
    }

    return newK3bItem;
  }
  else {
    m_noPermissionFiles.append( f.absFilePath() );
    return 0;
  }
}


bool K3bDataDoc::nameAlreadyInDir( const QString& name, K3bDirItem* dir )
{
  if( !dir )
    return false;
  else
    return ( dir->find( name ) != 0 );
}


K3bDirItem* K3bDataDoc::addEmptyDir( const QString& name, K3bDirItem* parent )
{
  K3bDirItem* item = new K3bDirItem( name, this, parent );

  setModified( true );

  emit newFileItems();

  return item;
}


KIO::filesize_t K3bDataDoc::size() const
{
  //return m_size;
  //  return root()->k3bSize();
  return m_sizeHandler->size() + m_oldSessionSize;
}


00410 KIO::filesize_t K3bDataDoc::burningSize() const
{
  if( m_multisessionMode == NONE ||
      m_multisessionMode == START )
    return size();

  return size() - m_oldSessionSize; //m_oldSessionSizeHandler->size();
}


K3b::Msf K3bDataDoc::length() const
{
  // 1 block consists of 2048 bytes real data
  // and 1 block equals to 1 audio frame
  // so this is the way to calculate:

  return K3b::Msf(size() / 2048);
}


00430 QString K3bDataDoc::documentType() const
{
  return QString::fromLatin1("data");
}


00436 bool K3bDataDoc::loadDocumentData( QDomElement* rootElem )
{
  if( !root() )
    newDocument();

  QDomNodeList nodes = rootElem->childNodes();

  if( nodes.item(0).nodeName() != "general" ) {
    kdDebug() << "(K3bDataDoc) could not find 'general' section." << endl;
    return false;
  }
  if( !readGeneralDocumentData( nodes.item(0).toElement() ) )
    return false;


  // parse options
  // -----------------------------------------------------------------
  if( nodes.item(1).nodeName() != "options" ) {
    kdDebug() << "(K3bDataDoc) could not find 'options' section." << endl;
    return false;
  }
  if( !loadDocumentDataOptions( nodes.item(1).toElement() ) )
    return false;
  // -----------------------------------------------------------------



  // parse header
  // -----------------------------------------------------------------
  if( nodes.item(2).nodeName() != "header" ) {
    kdDebug() << "(K3bDataDoc) could not find 'header' section." << endl;
    return false;
  }
  if( !loadDocumentDataHeader( nodes.item(2).toElement() ) )
    return false;
  // -----------------------------------------------------------------



  // parse files
  // -----------------------------------------------------------------
  if( nodes.item(3).nodeName() != "files" ) {
    kdDebug() << "(K3bDataDoc) could not find 'files' section." << endl;
    return false;
  }

  if( m_root == 0 )
    m_root = new K3bRootItem( this );

  QDomNodeList filesList = nodes.item(3).childNodes();
  for( uint i = 0; i < filesList.count(); i++ ) {

    QDomElement e = filesList.item(i).toElement();
    if( !loadDataItem( e, root() ) )
      return false;
  }

  // -----------------------------------------------------------------

  emit newFileItems();

  informAboutNotFoundFiles();

  return true;
}


bool K3bDataDoc::loadDocumentDataOptions( QDomElement elem )
{
  QDomNodeList headerList = elem.childNodes();
  for( uint i = 0; i < headerList.count(); i++ ) {

    QDomElement e = headerList.item(i).toElement();
    if( e.isNull() )
      return false;

    if( e.nodeName() == "rock_ridge")
      isoOptions().setCreateRockRidge( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "joliet")
      isoOptions().setCreateJoliet( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "udf")
      isoOptions().setCreateUdf( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_allow_lowercase")
      isoOptions().setISOallowLowercase( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_allow_period_at_begin")
      isoOptions().setISOallowPeriodAtBegin( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_allow_31_char")
      isoOptions().setISOallow31charFilenames( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_omit_version_numbers")
      isoOptions().setISOomitVersionNumbers( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_omit_trailing_period")
      isoOptions().setISOomitTrailingPeriod( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_max_filename_length")
      isoOptions().setISOmaxFilenameLength( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_relaxed_filenames")
      isoOptions().setISOrelaxedFilenames( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_no_iso_translate")
      isoOptions().setISOnoIsoTranslate( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_allow_multidot")
      isoOptions().setISOallowMultiDot( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_untranslated_filenames")
      isoOptions().setISOuntranslatedFilenames( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "follow_symbolic_links")
      isoOptions().setFollowSymbolicLinks( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "create_trans_tbl")
      isoOptions().setCreateTRANS_TBL( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "hide_trans_tbl")
      isoOptions().setHideTRANS_TBL( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "iso_level")
      isoOptions().setISOLevel( e.text().toInt() );

    else if( e.nodeName() == "discard_symlinks")
      isoOptions().setDiscardSymlinks( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "discard_broken_symlinks")
      isoOptions().setDiscardBrokenSymlinks( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "preserve_file_permissions")
      isoOptions().setPreserveFilePermissions( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "force_input_charset")
      isoOptions().setForceInputCharset( e.attributeNode( "activated" ).value() == "yes" );

    else if( e.nodeName() == "input_charset")
      isoOptions().setInputCharset( e.text() );

    else if( e.nodeName() == "whitespace_treatment" ) {
      if( e.text() == "strip" )
      isoOptions().setWhiteSpaceTreatment( K3bIsoOptions::strip );
      else if( e.text() == "extended" )
      isoOptions().setWhiteSpaceTreatment( K3bIsoOptions::extended );
      else if( e.text() == "extended" )
      isoOptions().setWhiteSpaceTreatment( K3bIsoOptions::replace );
      else
      isoOptions().setWhiteSpaceTreatment( K3bIsoOptions::noChange );
    }

    else if( e.nodeName() == "whitespace_replace_string")
      isoOptions().setWhiteSpaceTreatmentReplaceString( e.text() );

    else if( e.nodeName() == "data_track_mode" ) {
      if( e.text() == "mode1" )
      m_dataMode = K3b::MODE1;
      else if( e.text() == "mode2" )
      m_dataMode = K3b::MODE2;
      else
      m_dataMode = K3b::DATA_MODE_AUTO;
    }

    else if( e.nodeName() == "multisession" ) {
      QString mode = e.text();
      if( mode == "start" )
      setMultiSessionMode( START );
      else if( mode == "continue" )
      setMultiSessionMode( CONTINUE );
      else if( mode == "finish" )
      setMultiSessionMode( FINISH );
      else
      setMultiSessionMode( NONE );
    }

    else if( e.nodeName() == "verify_data" )
      setVerifyData( e.attributeNode( "activated" ).value() == "yes" );      

    else
      kdDebug() << "(K3bDataDoc) unknown option entry: " << e.nodeName() << endl;
  }

  return true;
}


bool K3bDataDoc::loadDocumentDataHeader( QDomElement headerElem )
{
  QDomNodeList headerList = headerElem.childNodes();
  for( uint i = 0; i < headerList.count(); i++ ) {

    QDomElement e = headerList.item(i).toElement();
    if( e.isNull() )
      return false;

    if( e.nodeName() == "volume_id" )
      isoOptions().setVolumeID( e.text() );

    else if( e.nodeName() == "application_id" )
      isoOptions().setApplicationID( e.text() );

    else if( e.nodeName() == "publisher" )
      isoOptions().setPublisher( e.text() );

    else if( e.nodeName() == "preparer" )
      isoOptions().setPreparer( e.text() );

    else if( e.nodeName() == "volume_set_id" )
      isoOptions().setVolumeSetId( e.text() );

    else if( e.nodeName() == "volume_set_size" )
      isoOptions().setVolumeSetSize( e.text().toInt() );

    else if( e.nodeName() == "volume_set_number" )
      isoOptions().setVolumeSetNumber( e.text().toInt() );

    else if( e.nodeName() == "system_id" )
      isoOptions().setSystemId( e.text() );

    else
      kdDebug() << "(K3bDataDoc) unknown header entry: " << e.nodeName() << endl;
  }

  return true;
}


00665 bool K3bDataDoc::loadDataItem( QDomElement& elem, K3bDirItem* parent )
{
  K3bDataItem* newItem = 0;

  if( elem.nodeName() == "file" ) {
    QDomElement urlElem = elem.firstChild().toElement();
    if( urlElem.isNull() ) {
      kdDebug() << "(K3bDataDoc) file-element without url!" << endl;
      return false;
    }

    if( !QFile::exists( urlElem.text() ) )
      m_notFoundFiles.append( urlElem.text() );

    else if( !QFileInfo( urlElem.text() ).isReadable() )
      m_noPermissionFiles.append( urlElem.text() );

    else if( !elem.attribute( "bootimage" ).isEmpty() ) {
      K3bBootItem* bootItem = new K3bBootItem( urlElem.text(), 
                                     this, 
                                     parent, 
                                     elem.attributeNode( "name" ).value() );
      if( elem.attribute( "bootimage" ) == "floppy" )
      bootItem->setImageType( K3bBootItem::FLOPPY );
      else if( elem.attribute( "bootimage" ) == "harddisk" )
      bootItem->setImageType( K3bBootItem::HARDDISK );
      else
      bootItem->setImageType( K3bBootItem::NONE );
      bootItem->setNoBoot( elem.attribute( "no_boot" ) == "yes" );
      bootItem->setBootInfoTable( elem.attribute( "boot_info_table" ) == "yes" );
      bootItem->setLoadSegment( elem.attribute( "load_segment" ).toInt() );
      bootItem->setLoadSize( elem.attribute( "load_size" ).toInt() );
      
      m_bootImages.append(bootItem);
      
      // TODO: save location of the cataloge file
      createBootCatalogeItem(parent);
      
      newItem = bootItem;
    }

    else {
      newItem = new K3bFileItem( urlElem.text(), 
                         this, 
                         parent, 
                         elem.attributeNode( "name" ).value() );
    }
  }
  else if( elem.nodeName() == "directory" ) {
    // This is for the VideoDVD project which already contains the *_TS folders
    K3bDirItem* newDirItem = 0;
    if( K3bDataItem* item = parent->find( elem.attributeNode( "name" ).value() ) ) {
      if( item->isDir() ) {
      newDirItem = static_cast<K3bDirItem*>(item);
      }
      else {
      kdError() << "(K3bDataDoc) INVALID DOCUMENT: item " << item->k3bPath() << " saved twice" << endl;
      return false;
      }
    }
      
    if( !newDirItem )
      newDirItem = new K3bDirItem( elem.attributeNode( "name" ).value(), this, parent );
    QDomNodeList childNodes = elem.childNodes();
    for( uint i = 0; i < childNodes.count(); i++ ) {

      QDomElement e = childNodes.item(i).toElement();
      if( !loadDataItem( e, newDirItem ) )
      return false;
    }

    newItem = newDirItem;
  }
  else {
    kdDebug() << "(K3bDataDoc) wrong tag in files-section: " << elem.nodeName() << endl;
    return false;
  }

  // load the sort weight
  if( newItem )
    newItem->setSortWeigth( elem.attribute( "sort_weight", "0" ).toInt() );

  return true;
}


00751 bool K3bDataDoc::saveDocumentData( QDomElement* docElem )
{
  QDomDocument doc = docElem->ownerDocument();

  saveGeneralDocumentData( docElem );

  // all options
  // ----------------------------------------------------------------------
  QDomElement optionsElem = doc.createElement( "options" );
  saveDocumentDataOptions( optionsElem );
  docElem->appendChild( optionsElem );
  // ----------------------------------------------------------------------

  // the header stuff
  // ----------------------------------------------------------------------
  QDomElement headerElem = doc.createElement( "header" );
  saveDocumentDataHeader( headerElem );
  docElem->appendChild( headerElem );


  // now do the "real" work: save the entries
  // ----------------------------------------------------------------------
  QDomElement topElem = doc.createElement( "files" );

  QPtrListIterator<K3bDataItem> it( root()->children() );
  for( ; it.current(); ++it ) {
    saveDataItem( it.current(), &doc, &topElem );
  }

  docElem->appendChild( topElem );
  // ----------------------------------------------------------------------

  return true;
}


void K3bDataDoc::saveDocumentDataOptions( QDomElement& optionsElem )
{
  QDomDocument doc = optionsElem.ownerDocument();

  QDomElement topElem = doc.createElement( "rock_ridge" );
  topElem.setAttribute( "activated", isoOptions().createRockRidge() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "joliet" );
  topElem.setAttribute( "activated", isoOptions().createJoliet() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "udf" );
  topElem.setAttribute( "activated", isoOptions().createUdf() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_allow_lowercase" );
  topElem.setAttribute( "activated", isoOptions().ISOallowLowercase() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_allow_period_at_begin" );
  topElem.setAttribute( "activated", isoOptions().ISOallowPeriodAtBegin() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_allow_31_char" );
  topElem.setAttribute( "activated", isoOptions().ISOallow31charFilenames() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_omit_version_numbers" );
  topElem.setAttribute( "activated", isoOptions().ISOomitVersionNumbers() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_omit_trailing_period" );
  topElem.setAttribute( "activated", isoOptions().ISOomitTrailingPeriod() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_max_filename_length" );
  topElem.setAttribute( "activated", isoOptions().ISOmaxFilenameLength() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_relaxed_filenames" );
  topElem.setAttribute( "activated", isoOptions().ISOrelaxedFilenames() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_no_iso_translate" );
  topElem.setAttribute( "activated", isoOptions().ISOnoIsoTranslate() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_allow_multidot" );
  topElem.setAttribute( "activated", isoOptions().ISOallowMultiDot() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_untranslated_filenames" );
  topElem.setAttribute( "activated", isoOptions().ISOuntranslatedFilenames() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "follow_symbolic_links" );
  topElem.setAttribute( "activated", isoOptions().followSymbolicLinks() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "create_trans_tbl" );
  topElem.setAttribute( "activated", isoOptions().createTRANS_TBL() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "hide_trans_tbl" );
  topElem.setAttribute( "activated", isoOptions().hideTRANS_TBL() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "iso_level" );
  topElem.appendChild( doc.createTextNode( QString::number(isoOptions().ISOLevel()) ) );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "discard_symlinks" );
  topElem.setAttribute( "activated", isoOptions().discardSymlinks() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "discard_broken_symlinks" );
  topElem.setAttribute( "activated", isoOptions().discardBrokenSymlinks() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "preserve_file_permissions" );
  topElem.setAttribute( "activated", isoOptions().preserveFilePermissions() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "force_input_charset" );
  topElem.setAttribute( "activated", isoOptions().forceInputCharset() ? "yes" : "no" );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "input_charset" );
  topElem.appendChild( doc.createTextNode( isoOptions().inputCharset() ) );
  optionsElem.appendChild( topElem );


  topElem = doc.createElement( "whitespace_treatment" );
  switch( isoOptions().whiteSpaceTreatment() ) {
  case K3bIsoOptions::strip:
    topElem.appendChild( doc.createTextNode( "strip" ) );
    break;
  case K3bIsoOptions::extended:
    topElem.appendChild( doc.createTextNode( "extended" ) );
    break;
  case K3bIsoOptions::replace:
    topElem.appendChild( doc.createTextNode( "replace" ) );
    break;
  default:
    topElem.appendChild( doc.createTextNode( "noChange" ) );
    break;
  }
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "whitespace_replace_string" );
  topElem.appendChild( doc.createTextNode( isoOptions().whiteSpaceTreatmentReplaceString() ) );
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "data_track_mode" );
  if( m_dataMode == K3b::MODE1 )
    topElem.appendChild( doc.createTextNode( "mode1" ) );
  else if( m_dataMode == K3b::MODE2 )
    topElem.appendChild( doc.createTextNode( "mode2" ) );
  else
    topElem.appendChild( doc.createTextNode( "auto" ) );
  optionsElem.appendChild( topElem );


  // save multisession
  topElem = doc.createElement( "multisession" );
  switch( m_multisessionMode ) {
  case START:
    topElem.appendChild( doc.createTextNode( "start" ) );
    break;
  case CONTINUE:
    topElem.appendChild( doc.createTextNode( "continue" ) );
    break;
  case FINISH:
    topElem.appendChild( doc.createTextNode( "finish" ) );
    break;
  default:
    topElem.appendChild( doc.createTextNode( "none" ) );
    break;
  }
  optionsElem.appendChild( topElem );

  topElem = doc.createElement( "verify_data" );
  topElem.setAttribute( "activated", verifyData() ? "yes" : "no" );
  optionsElem.appendChild( topElem );
  // ----------------------------------------------------------------------
}


void K3bDataDoc::saveDocumentDataHeader( QDomElement& headerElem )
{
  QDomDocument doc = headerElem.ownerDocument();

  QDomElement topElem = doc.createElement( "volume_id" );
  topElem.appendChild( doc.createTextNode( isoOptions().volumeID() ) );
  headerElem.appendChild( topElem );

  topElem = doc.createElement( "volume_set_id" );
  topElem.appendChild( doc.createTextNode( isoOptions().volumeSetId() ) );
  headerElem.appendChild( topElem );

  topElem = doc.createElement( "volume_set_size" );
  topElem.appendChild( doc.createTextNode( QString::number(isoOptions().volumeSetSize()) ) );
  headerElem.appendChild( topElem );

  topElem = doc.createElement( "volume_set_number" );
  topElem.appendChild( doc.createTextNode( QString::number(isoOptions().volumeSetNumber()) ) );
  headerElem.appendChild( topElem );

  topElem = doc.createElement( "system_id" );
  topElem.appendChild( doc.createTextNode( isoOptions().systemId() ) );
  headerElem.appendChild( topElem );

  topElem = doc.createElement( "application_id" );
  topElem.appendChild( doc.createTextNode( isoOptions().applicationID() ) );
  headerElem.appendChild( topElem );

  topElem = doc.createElement( "publisher" );
  topElem.appendChild( doc.createTextNode( isoOptions().publisher() ) );
  headerElem.appendChild( topElem );

  topElem = doc.createElement( "preparer" );
  topElem.appendChild( doc.createTextNode( isoOptions().preparer() ) );
  headerElem.appendChild( topElem );
  // ----------------------------------------------------------------------
}


00975 void K3bDataDoc::saveDataItem( K3bDataItem* item, QDomDocument* doc, QDomElement* parent )
{
  if( K3bFileItem* fileItem = dynamic_cast<K3bFileItem*>( item ) ) {
    if( m_oldSession.contains( fileItem ) ) {
      kdDebug() << "(K3bDataDoc) ignoring fileitem " << fileItem->k3bName() << " from old session while saving..." << endl;
    }
    else {
      QDomElement topElem = doc->createElement( "file" );
      topElem.setAttribute( "name", fileItem->k3bName() );
      QDomElement subElem = doc->createElement( "url" );
      subElem.appendChild( doc->createTextNode( fileItem->localPath() ) );
      topElem.appendChild( subElem );

      if( item->sortWeight() != 0 )
      topElem.setAttribute( "sort_weight", QString::number(item->sortWeight()) );

      parent->appendChild( topElem );

      // add boot options as attributes to preserve compatibility to older K3b versions
      if( K3bBootItem* bootItem = dynamic_cast<K3bBootItem*>( fileItem ) ) {
      if( bootItem->imageType() == K3bBootItem::FLOPPY )
        topElem.setAttribute( "bootimage", "floppy" );
      else if( bootItem->imageType() == K3bBootItem::HARDDISK )
        topElem.setAttribute( "bootimage", "harddisk" );
      else
        topElem.setAttribute( "bootimage", "none" );

      topElem.setAttribute( "no_boot", bootItem->noBoot() ? "yes" : "no" );
      topElem.setAttribute( "boot_info_table", bootItem->bootInfoTable() ? "yes" : "no" );
      topElem.setAttribute( "load_segment", QString::number( bootItem->loadSegment() ) );
      topElem.setAttribute( "load_size", QString::number( bootItem->loadSize() ) );
      }
    }
  }
  else if( K3bDirItem* dirItem = dynamic_cast<K3bDirItem*>( item ) ) {
    QDomElement topElem = doc->createElement( "directory" );
    topElem.setAttribute( "name", dirItem->k3bName() );

    if( item->sortWeight() != 0 )
      topElem.setAttribute( "sort_weight", QString::number(item->sortWeight()) );

    QPtrListIterator<K3bDataItem> it( dirItem->children() );
    for( ; it.current(); ++it ) {
      saveDataItem( it.current(), doc, &topElem );
    }

    parent->appendChild( topElem );
  }
}


void K3bDataDoc::removeItem( K3bDataItem* item )
{
  if( !item )
    return;

  if( item->isRemoveable() ) {
    // the item takes care of it's parent!
    //    m_sizeHandler->removeFile( item->localPath() );
    emit itemRemoved( item );

    // check if any items are pending to be added to this dir (if it's a dir)
    if( item->isDir() ) {
      PrivateItemToAdd* pi = m_queuedToAddItems.first();
      while( pi ) {
      if( ((K3bDirItem*)item)->isSubItem( pi->parent ) ) {
        PrivateItemToAdd* pi2 = m_queuedToAddItems.take();
        delete pi2;
        pi = m_queuedToAddItems.current();
      }
      else
        pi = m_queuedToAddItems.next();
      }
    }

    delete item;

    // This is a little HACK that is need to prevent a crash in the K3bDataFileView
    QTimer::singleShot( 0, this, SIGNAL(changed()) );
  }
  else
    kdDebug() << "(K3bDataDoc) tried to remove non-removable entry!" << endl;
}


void K3bDataDoc::moveItem( K3bDataItem* item, K3bDirItem* newParent )
{
  if( !item || !newParent ) {
    kdDebug() << "(K3bDataDoc) item or parentitem was NULL while moving." << endl;
    return;
  }

  if( !item->isMoveable() ) {
    kdDebug() << "(K3bDataDoc) item is not movable! " << endl;
    return;
  }

  // check if newParent is subdir of item
  if( K3bDirItem* dirItem = dynamic_cast<K3bDirItem*>(item) ) {
    if( dirItem->isSubItem( newParent ) ) {
      return;
    }
  }


  item->reparent( newParent );

  emit newFileItems();
}


void K3bDataDoc::moveItems( QPtrList<K3bDataItem> itemList, K3bDirItem* newParent )
{
  if( !newParent ) {
    kdDebug() << "(K3bDataDoc) tried to move items to nowhere...!" << endl;
    return;
  }

  QPtrListIterator<K3bDataItem> it( itemList );
  for( ; it.current(); ++it ) {
    // check if newParent is subdir of item
    if( K3bDirItem* dirItem = dynamic_cast<K3bDirItem*>( it.current() ) ) {
      if( dirItem->isSubItem( newParent ) ) {
      continue;
      }
    }

    it.current()->reparent( newParent );
  }

  emit newFileItems();
}


K3bBurnJob* K3bDataDoc::newBurnJob()
{
  return new K3bDataJob( this );
}


QString K3bDataDoc::treatWhitespace( const QString& path )
{

  // TODO:
  // It could happen that two files with different names
  // will have the same name after the treatment
  // Perhaps we should add a number at the end or something
  // similar (s.a.)


  if( isoOptions().whiteSpaceTreatment() != K3bIsoOptions::noChange ) {
    QString result = path;

    if( isoOptions().whiteSpaceTreatment() == K3bIsoOptions::replace ) {
      result.replace( ' ', isoOptions().whiteSpaceTreatmentReplaceString() );
    }
    else if( isoOptions().whiteSpaceTreatment() == K3bIsoOptions::strip ) {
      result.remove( ' ' );
    }
    else if( isoOptions().whiteSpaceTreatment() == K3bIsoOptions::extended ) {
      result.truncate(0);
      for( uint i = 0; i < path.length(); i++ ) {
      if( path[i] == ' ' ) {
        if( path[i+1] != ' ' )
          result.append( path[++i].upper() );
      }
      else
        result.append( path[i] );
      }
    }

    kdDebug() << "(K3bDataDoc) converted " << path << " to " << result << endl;
    return result;
  }
  else
    return path;
}


01154 void K3bDataDoc::prepareFilenames()
{
  m_needToCutFilenames = false;


  //
  // 1. do the space replacing for all files and save the result in K3bDataItem::writtenName
  //
  K3bDataItem* item = root();
  while( (item = item->nextSibling()) ) {
    item->setWrittenName( treatWhitespace( item->k3bName() ) );
  }

  //
  // 2. if joliet is used cut the names and rename if neccessary
  //    64 characters for standard joliet and 103 characters for long joliet names
  //
  //    Rockridge supports the full 255 UNIX chars and in case Rockridge is disabled we leave
  //    it to mkisofs for now since handling all the options to alter the ISO9660 standard it just
  //    too much.
  //
  if( isoOptions().createJoliet() ) {
    item = root();
    while( (item = item->nextSibling()) ) {
      if( isoOptions().jolietLong() && item->writtenName().length() > 103 ) {
      m_needToCutFilenames = true;
      item->setWrittenName( K3b::cutFilename( item->writtenName(), 103 ) );
      }
      else if( !isoOptions().jolietLong() && item->writtenName().length() > 64 ) {
      m_needToCutFilenames = true;
      item->setWrittenName( K3b::cutFilename( item->writtenName(), 64 ) );
      }
    }

    // TODO: check the Joliet charset
  }

  //
  // 3. check if a directory contains items with the same name
  //
  prepareFilenamesInDir( root() );
}


void K3bDataDoc::prepareFilenamesInDir( K3bDirItem* dir )
{
  if( !dir )
    return;

  // insertion sort
  QPtrList<K3bDataItem> sortedChildren;
  for( QPtrListIterator<K3bDataItem> it( dir->children() ); it.current(); ++it ) {
    K3bDataItem* item = it.current();

    if( item->isDir() )
      prepareFilenamesInDir( dynamic_cast<K3bDirItem*>( item ) );

    unsigned int i = 0;
    while( i < sortedChildren.count() && item->writtenName() > sortedChildren.at(i)->writtenName() )
      ++i;

    sortedChildren.insert( i, item );
  }


  QPtrList<K3bDataItem> sameNameList;
  while( !sortedChildren.isEmpty() ) {

    sameNameList.clear();

    do {
      sameNameList.append( sortedChildren.first() );
      sortedChildren.removeFirst();
    } while( !sortedChildren.isEmpty() &&
           sortedChildren.first()->writtenName() == sameNameList.first()->writtenName() );

    if( sameNameList.count() > 1 ) {
      // now we need to rename the items
      unsigned int maxlen = 255;
      if( isoOptions().createJoliet() ) {
      if( isoOptions().jolietLong() )
        maxlen = 103;
      else
        maxlen = 64;
      }

      int cnt = 1;
      for( QPtrListIterator<K3bDataItem> it( sameNameList ); 
         it.current(); ++it ) {
      it.current()->setWrittenName( K3b::appendNumberToFilename( it.current()->writtenName(), cnt++, maxlen ) );
      }
    }
  }
}


void K3bDataDoc::informAboutNotFoundFiles()
{
  if( !m_notFoundFiles.isEmpty() ) {
    KMessageBox::informationList( qApp->activeWindow(), i18n("Could not find the following files:"),
                          m_notFoundFiles, i18n("Not Found") );
    m_notFoundFiles.clear();
  }

  if( !m_noPermissionFiles.isEmpty() ) {
    KMessageBox::informationList( qApp->activeWindow(), i18n("No permission to read the following files:"),
                          m_noPermissionFiles, i18n("No Read Permission") );

    m_noPermissionFiles.clear();
  }
}


01267 void K3bDataDoc::loadDefaultSettings( KConfig* c )
{
  K3bDoc::loadDefaultSettings(c);

  m_isoOptions = K3bIsoOptions::load( c );

  QString datamode = c->readEntry( "data_track_mode" );
  if( datamode == "mode1" )
    setDataMode( K3b::MODE1 );
  else if( datamode == "mode2" )
    setDataMode( K3b::MODE2 );
  else
    setDataMode( K3b::DATA_MODE_AUTO );

  m_verifyData = c->readBoolEntry( "verify data", false );
}


void K3bDataDoc::setMultiSessionMode( int mode )
{
  m_multisessionMode = mode;

  if( m_multisessionMode != CONTINUE && m_multisessionMode != FINISH )
    clearImportedSession();
}


void K3bDataDoc::importSession( K3bCdDevice::CdDevice* device )
{
  k3bcore->requestBusyInfo( i18n( "Importing old session..." ) );

  // remove previous imported sessions
  clearImportedSession();

  // set multisession option
  if( m_multisessionMode != FINISH )
    m_multisessionMode = CONTINUE;

//   KProgressDialog d( qApp->activeWindow(), 
//               0, 
//               i18n("Importing session"), 
//               i18n("Importing old session from %1").arg(device->blockDeviceName()) );
//   d.show();

  connect( K3bCdDevice::toc( device ), SIGNAL(finished(K3bCdDevice::DeviceHandler*)),
         this, SLOT(slotTocRead(K3bCdDevice::DeviceHandler*)) );
}


void K3bDataDoc::slotTocRead( K3bCdDevice::DeviceHandler* dh )
{
  if( dh->success() && !dh->toc().isEmpty() ) {
    K3bCdDevice::Toc::const_iterator it = dh->toc().end();
    --it; // this is valid since there is at least one data track
    while( it != dh->toc().begin() && (*it).type() != K3bCdDevice::Track::DATA )
      --it;
    long startSec = (*it).firstSector().lba();
    
    // since in iso9660 it is possible that two files share it's data
    // simply summing the file sizes could result in wrong values
    // that's why we use the size from the toc. This is more accurate
    // anyway since there might be files overwritten or removed
    m_oldSessionSize = (*it).lastSector().mode1Bytes();

    kdDebug() << "(K3bDataDoc) imported session size: " << KIO::convertSize(m_oldSessionSize) << endl;

    K3bIso9660 iso( burner(), startSec );
    iso.open();

    // import some former settings
    isoOptions().setCreateJoliet( iso.firstJolietDirEntry() != 0 );
    isoOptions().setVolumeID( iso.primaryDescriptor().volumeId );
    // TODO: also import some other pd fields

    const K3bIso9660Directory* rootDir = iso.firstRRDirEntry();
    if( !rootDir )
      rootDir = iso.firstJolietDirEntry();
    if( !rootDir )
      rootDir = iso.firstIsoDirEntry();

    createSessionImportItems( rootDir, root() );
  }
  else {
    kdDebug() << "(K3bDataDoc) unable to read toc." << endl;
    // FIXME: inform the user. By the way: this all still sucks!
  }

  k3bcore->requestBusyFinish();

  emit newFileItems();
}


void K3bDataDoc::createSessionImportItems( const K3bIso9660Directory* importDir, K3bDirItem* parent )
{
  kapp->processEvents();

//   if( d->wasCancelled() ) {
//     return;
//   }

  QStringList entries = importDir->entries();
  entries.remove( "." );
  entries.remove( ".." );
  for( QStringList::const_iterator it = entries.begin();
       it != entries.end(); ++it ) {
    const K3bIso9660Entry* entry = importDir->entry( *it );
    K3bDataItem* oldItem = parent->find( entry->name() );
    if( entry->isDirectory() ) {
      K3bDirItem* dir = 0;
      if( oldItem && oldItem->isDir() ) {
      dir = (K3bDirItem*)oldItem;
      }
      else {
      // we overwrite without warning!
      if( oldItem )
        removeItem( oldItem );
      dir = new K3bDirItem( entry->name(), this, parent );
      }

      dir->setRemoveable(false);
      dir->setRenameable(false);
      dir->setMoveable(false);
      dir->setHideable(false);
      dir->setWriteToCd(false);
      dir->setExtraInfo( i18n("From previous session") );
      m_oldSession.append( dir );

      createSessionImportItems( static_cast<const K3bIso9660Directory*>(entry), dir );
    }
    else {
      const K3bIso9660File* file = static_cast<const K3bIso9660File*>(entry);

      // we overwrite without warning!
      if( oldItem )
      removeItem( oldItem );

      K3bSessionImportItem* item = new K3bSessionImportItem( file, this, parent );
      item->setExtraInfo( i18n("From previous session") );
      m_oldSession.append( item );
    }
  }
}


void K3bDataDoc::clearImportedSession()
{
  //  m_oldSessionSizeHandler->clear();
  m_oldSessionSize = 0;
  m_oldSession.setAutoDelete(false);
  K3bDataItem* item = m_oldSession.first();
  while( !m_oldSession.isEmpty() ) {
    if( item == 0 )
      item = m_oldSession.first();

    if( item->isDir() ) {
      K3bDirItem* dir = (K3bDirItem*)item;
      if( dir->numDirs() + dir->numFiles() == 0 ) {
      // this imported dir is not needed anymore
      // since it is empty
      m_oldSession.remove();
      emit itemRemoved( item );
      delete dir;
      }
      else {
      for( QPtrListIterator<K3bDataItem> it( dir->children() ); it.current(); ++it ) {
        if( !m_oldSession.contains(it.current()) ) {
          m_oldSession.remove();
          // now the dir becomes a totally normal dir
          dir->setRemoveable(true);
          dir->setRenameable(true);
          dir->setMoveable(true);
          dir->setHideable(true);
          dir->setWriteToCd(true);
          dir->setExtraInfo( "" );
          break;
        }
      }
      }
    }
    else {
      m_oldSession.remove();
      //      m_sizeHandler->removeFile( item->localPath() );
      emit itemRemoved( item );
      delete item;
    }

    item = m_oldSession.next();
  }

  emit changed();
}


K3bDirItem* K3bDataDoc::bootImageDir()
{
  K3bDataItem* b = m_root->find( "boot" );
  if( !b ) {
    b = new K3bDirItem( "boot", this, m_root );
    setModified( true );
    emit newFileItems();
  }

  // if we cannot create the dir because there is a file named boot just use the root dir
  if( !b->isDir() )
    return m_root;
  else
    return static_cast<K3bDirItem*>(b);
}


K3bBootItem* K3bDataDoc::createBootItem( const QString& filename, K3bDirItem* dir )
{
  if( !dir )
    dir = bootImageDir();

  QString newName = QFileInfo(filename).fileName();

  if( dir->alreadyInDirectory( newName ) ) {
    bool ok = true;
    QValidator* validator = K3bValidators::iso9660Validator( false, this );
    do {
      newName = KLineEditDlg::getText( i18n("A file with that name already exists. Please enter a new name."),
                               newName, &ok, qApp->activeWindow(), validator );
    } while( ok && dir->alreadyInDirectory( newName ) );

    delete validator;    

    if( !ok )
      return 0;
  }

  K3bBootItem* boot = new K3bBootItem( filename, this, dir, newName );

  m_bootImages.append(boot);

  createBootCatalogeItem(dir);

  emit newFileItems();

  return boot;
}


K3bDataItem* K3bDataDoc::createBootCatalogeItem( K3bDirItem* dir )
{
  if( !m_bootCataloge ) {
    QString newName = "boot.cataloge";
    int i = 0;
    while( dir->alreadyInDirectory( "boot.cataloge" ) ) {
      ++i;
      newName = QString( "boot%1.cataloge" ).arg(i);
    }

    K3bSpecialDataItem* b = new K3bSpecialDataItem( this, 0, dir, newName );
    m_bootCataloge = b;
    m_bootCataloge->setRemoveable(false);
    m_bootCataloge->setHideable(false);
    m_bootCataloge->setWriteToCd(false);
    m_bootCataloge->setExtraInfo( i18n("El Torito boot catalog file") );
    b->setMimeType( i18n("Boot catalog") );
  }

  return m_bootCataloge;
}


01534 void K3bDataDoc::removeBootItem( K3bBootItem* item )
{
  m_bootImages.removeRef(item);
  if( m_bootImages.isEmpty() ) {
    emit itemRemoved( m_bootCataloge );
    delete m_bootCataloge;
    m_bootCataloge = 0;

    // This is a little HACK that is need to prevent a crash in the K3bDataFileView
    QTimer::singleShot( 0, this, SIGNAL(changed()) );
  }
}


01548 K3bProjectBurnDialog* K3bDataDoc::newBurnDialog( QWidget* parent, const char* name )
{
  return new K3bDataBurnDialog( this, parent, name, true );
}


01554 void K3bDataDoc::slotBurn()
{
  if( burningSize() == 0 ) {
    KMessageBox::information( qApp->activeWindow(), i18n("Please add files to your project first!"),
                        i18n("No Data to Burn"), QString::null, false );
  }
  else {
    K3bProjectBurnDialog* dlg = newBurnDialog( qApp->activeWindow() );
    dlg->exec(true);
    delete dlg;
  }
}

#include "k3bdatadoc.moc"

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