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+/* 
+ *
+ * $Id: k3bdatadoc.h 619556 2007-01-03 17:38:12Z trueg $
+ * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 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.
+ */
+
+
+#ifndef K3BDATADOC_H
+#define K3BDATADOC_H
+
+#include <k3bdoc.h>
+#include <k3bdataitem.h>
+
+#include "k3bisooptions.h"
+
+#include <qptrlist.h>
+#include <qfileinfo.h>
+#include <qstringlist.h>
+
+#include <kurl.h>
+#include <kio/global.h>
+#include "k3b_export.h"
+
+class K3bDataItem;
+class K3bRootItem;
+class K3bDirItem;
+class K3bFileItem;
+class K3bJob;
+class K3bBootItem;
+class K3bFileCompilationSizeHandler;
+
+class KProgressDialog;
+//class K3bView;
+class KConfig;
+class QString;
+class QStringList;
+class QWidget;
+class QDomDocument;
+class QDomElement;
+class K3bIso9660Directory;
+
+namespace K3bDevice {
+  class Device;
+  class DeviceHandler;
+}
+
+
+/**
+ *@author Sebastian Trueg
+ */
+
+class LIBK3B_EXPORT K3bDataDoc : public K3bDoc
+{
+  Q_OBJECT
+
+ public:
+  K3bDataDoc( QObject* parent = 0 );
+  virtual ~K3bDataDoc();
+
+  virtual int type() const { return DATA; }
+  virtual QString typeString() const;
+
+  virtual QString name() const;
+
+  enum MultiSessionMode { 
+    /**
+     * Let the K3bDataJob decide if to close the CD or not.
+     * The decision is based on the state of the inserted media
+     * (appendable/closed), the size of the project (will it fill 
+     * up the CD?), and the free space on the inserted media.
+     */
+    AUTO,
+    NONE, 
+    START, 
+    CONTINUE, 
+    FINISH
+  };
+
+  K3bRootItem* root() const { return m_root; }
+
+  virtual bool newDocument();
+  virtual KIO::filesize_t size() const;
+
+  /**
+   * This is used for multisession where size() also returnes the imported session's size
+   */
+  virtual KIO::filesize_t burningSize() const;
+  virtual K3b::Msf length() const;
+  virtual K3b::Msf burningLength() const;
+
+  /**
+   * Simply deletes the item if it is removable (meaning isRemovable() returns true.
+   * Be aware that you can remove items simply by deleting them even if isRemovable()
+   * returns false.
+   */
+  void removeItem( K3bDataItem* item );
+
+  /**
+   * Simply calls reparent.
+   */
+  void moveItem( K3bDataItem* item, K3bDirItem* newParent );
+  void moveItems( QPtrList<K3bDataItem> itemList, K3bDirItem* newParent );
+
+  K3bDirItem* addEmptyDir( const QString& name, K3bDirItem* parent );
+	
+  QString treatWhitespace( const QString& );
+	
+  virtual K3bBurnJob* newBurnJob( K3bJobHandler* hdl, QObject* parent = 0 );
+	
+  MultiSessionMode multiSessionMode() const { return m_multisessionMode; }
+  void setMultiSessionMode( MultiSessionMode mode );
+
+  int dataMode() const { return m_dataMode; }
+  void setDataMode( int m ) { m_dataMode = m; }
+
+  void setVerifyData( bool b ) { m_verifyData = b; }
+  bool verifyData() const { return m_verifyData; }
+
+  static bool nameAlreadyInDir( const QString&, K3bDirItem* );
+
+  /**
+   * Most of the options that map to the mkisofs parameters are grouped
+   * together in the K3bIsoOptions class to allow easy saving to and loading
+   * from a KConfig object.
+   */
+  const K3bIsoOptions& isoOptions() const { return m_isoOptions; }
+  void setIsoOptions( const K3bIsoOptions& );
+
+  const QPtrList<K3bBootItem>& bootImages() { return m_bootImages; }
+  K3bDataItem* bootCataloge() { return m_bootCataloge; }
+
+  K3bDirItem* bootImageDir();
+
+  /**
+   * Create a boot item and also create a boot cataloge file in case none
+   * exists in the project.
+   *
+   * Calling this method has the same effect like creating a new K3bBootItem 
+   * instance manually and then calling createBootCatalogeItem.
+   *
+   * \return The new boot item on success or 0 in case a file with the same
+   *         name already exists.
+   */
+  K3bBootItem* createBootItem( const QString& filename, K3bDirItem* bootDir = 0 );
+
+  /**
+   * Create a new boot catalog item.
+   * For now this is not called automatically for internal reasons.
+   *
+   * Call this if you create boot items manually instead of using createBootItem.
+   *
+   * The boot catalog is automatically deleted once the last boot item is removed
+   * from the doc.
+   *
+   * \return The new boot catalog item or the old one if it already exists.
+   */
+  K3bDataItem* createBootCatalogeItem( K3bDirItem* bootDir );
+
+  /**
+   * This will prepare the filenames as written to the image.
+   * These filenames are saved in K3bDataItem::writtenName
+   */
+  void prepareFilenames();
+
+  /**
+   * Returns true if filenames need to be cut due to the limitations of Joliet.
+   *
+   * This is only valid after a call to @p prepareFilenames()
+   */
+  bool needToCutFilenames() const { return m_needToCutFilenames; }
+
+  const QValueList<K3bDataItem*>& needToCutFilenameItems() const { return m_needToCutFilenameItems; }
+
+  /**
+   * Imports a session into the project. This will create K3bSessionImportItems
+   * and properly set the imported session size.
+   * Some settings will be adjusted to the imported session (joliet, rr).
+   * 
+   * Be aware that this method is blocking.
+   *
+   * \return true if the old session was successfully imported, false if no
+   *         session could be found.
+   *
+   * \see clearImportedSession()
+   */
+  bool importSession( K3bDevice::Device* );
+
+  bool sessionImported() const;
+
+  /**
+   * Searches for an item by it's local path.
+   *
+   * NOT IMPLEMENTED YET!
+   *
+   * \return The items that correspond to the specified local path.
+   */
+  QValueList<K3bDataItem*> findItemByLocalPath( const QString& path ) const;
+
+ public slots:
+  virtual void addUrls( const KURL::List& urls );
+
+  /**
+   * Add urls syncroneously
+   * This method adds files recursively including symlinks, hidden, and system files.
+   * If a file already exists the new file's name will be appended a number.
+   */
+  virtual void addUrls( const KURL::List& urls, K3bDirItem* dir );
+
+  void clearImportedSession();
+
+  /**
+   * Just a convience method to prevent using setIsoOptions for this
+   * often used value.
+   */
+  void setVolumeID( const QString& );
+
+ signals:
+  void itemRemoved( K3bDataItem* );
+  void itemAdded( K3bDataItem* );
+
+ protected:
+  /** reimplemented from K3bDoc */
+  virtual bool loadDocumentData( QDomElement* root );
+  /** reimplemented from K3bDoc */
+  virtual bool saveDocumentData( QDomElement* );
+
+  void saveDocumentDataOptions( QDomElement& optionsElem );
+  void saveDocumentDataHeader( QDomElement& headerElem );
+  bool loadDocumentDataOptions( QDomElement optionsElem );
+  bool loadDocumentDataHeader( QDomElement optionsElem );
+
+  K3bFileCompilationSizeHandler* m_sizeHandler;
+
+  //  K3bFileCompilationSizeHandler* m_oldSessionSizeHandler;
+  KIO::filesize_t m_oldSessionSize;
+
+ private:
+  void prepareFilenamesInDir( K3bDirItem* dir );
+  void createSessionImportItems( const K3bIso9660Directory*, K3bDirItem* parent );
+
+  /**
+   * used by K3bDirItem to inform about removed items.
+   */
+  void itemRemovedFromDir( K3bDirItem* parent, K3bDataItem* removedItem );
+  void itemAddedToDir( K3bDirItem* parent, K3bDataItem* addedItem );
+
+  /**
+   * load recursivly
+   */
+  bool loadDataItem( QDomElement& e, K3bDirItem* parent );
+  /**
+   * save recursivly
+   */
+  void saveDataItem( K3bDataItem* item, QDomDocument* doc, QDomElement* parent );
+
+  void informAboutNotFoundFiles();
+
+  QStringList m_notFoundFiles;
+  QStringList m_noPermissionFiles;
+
+  K3bRootItem* m_root;
+
+  int m_dataMode;
+
+  bool m_verifyData;
+
+  KIO::filesize_t m_size;
+		
+  K3bIsoOptions m_isoOptions;
+
+  MultiSessionMode m_multisessionMode;
+  QPtrList<K3bDataItem> m_oldSession;
+
+  // boot cd stuff
+  K3bDataItem* m_bootCataloge;
+  QPtrList<K3bBootItem> m_bootImages;
+
+  bool m_bExistingItemsReplaceAll;
+  bool m_bExistingItemsIgnoreAll;
+
+  bool m_needToCutFilenames;
+  QValueList<K3bDataItem*> m_needToCutFilenameItems;
+
+  friend class K3bMixedDoc;
+  friend class K3bDirItem;
+};
+
+#endif