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diff --git a/kresources/lib/groupwaredataadaptor.h b/kresources/lib/groupwaredataadaptor.h
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+/*
+    This file is part of kdepim.
+
+    Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
+    Copyright (c) 2004 Till Adam <adam@kde.org>
+    Copyright (c) 2005 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+#ifndef KPIM_GROUPWAREDATAADAPTOR_H
+#define KPIM_GROUPWAREDATAADAPTOR_H
+
+#include <groupwareresourcejob.h>
+#include <folderlister.h>
+#include <kurl.h>
+#include <qstring.h>
+#include <libkcal/listbase.h>
+#include <qobject.h>
+#include <kdepimmacros.h>
+
+
+namespace KIO {
+class TransferJob;
+class Job;
+}
+
+namespace KPIM {
+
+class FolderLister;
+class IdMapper;
+class GroupwareDataAdaptor;
+//class GroupwareJob;
+
+class KDE_EXPORT GroupwareUploadItem
+{
+  public:
+    typedef KCal::ListBase<GroupwareUploadItem> List;
+    enum UploadType {
+      Added,
+      Changed,
+      Deleted
+    };
+
+    GroupwareUploadItem( UploadType type );
+    virtual ~GroupwareUploadItem() {}
+    KURL url() const { return mUrl; }
+    void setUrl( const KURL &url ) { mUrl = url; }
+
+    QString uid() const { return mUid; }
+    void setUid( const QString &uid ) { mUid = uid; }
+
+    QString fingerprint() const { return mFingerprint; }
+    void setFingerprint( const QString &fpr ) { mFingerprint = fpr; }
+
+    virtual QString data() const { return mData; }
+    virtual void setData( const QString &data ) { mData = data; }
+    virtual KURL adaptNewItemUrl( GroupwareDataAdaptor *adaptor, 
+                                  const KURL &url );
+
+    virtual KIO::TransferJob *createRawUploadJob( 
+                               GroupwareDataAdaptor *adaptor, const KURL &url );
+    virtual KIO::TransferJob *createUploadNewJob( 
+                               GroupwareDataAdaptor *adaptor, const KURL &url );
+    virtual KIO::TransferJob *createUploadJob( GroupwareDataAdaptor *adaptor, 
+                                               const KURL &url );
+    virtual KPIM::FolderLister::ContentType itemType() { return mItemType; }
+  protected:
+    KPIM::FolderLister::ContentType mItemType;
+  private:
+    KURL mUrl;
+    QString mUid;
+    QString mData;
+    QString mFingerprint;
+    UploadType mType;
+};
+
+
+class KDE_EXPORT GroupwareDataAdaptor : public QObject
+{
+Q_OBJECT
+  public:
+    GroupwareDataAdaptor();
+    virtual ~GroupwareDataAdaptor();
+
+    void setFolderLister( FolderLister *folderLister )
+    {
+      mFolderLister = folderLister;
+    }
+    FolderLister *folderLister()
+    {
+      return mFolderLister;
+    }
+
+    /**
+      Set progress message shown by progress manager during download. It will
+      be interpreted as rich text, so it might have to be escaped.
+    */
+    void setDownloadProgressMessage( const QString &v )
+    {
+      mDownloadProgressMessage = v;
+    }
+    /**
+      Get download progress message. See setDownloadProgressMessage().
+    */
+    QString downloadProgressMessage() const
+    {
+      return mDownloadProgressMessage;
+    }
+
+    /**
+      Set progress message shown by progress manager during upload. It will
+      be interpreted as rich text, so it might have to be escaped.
+    */
+    void setUploadProgressMessage( const QString &v )
+    {
+      mUploadProgressMessage = v;
+    }
+    /**
+      Get upload progress message. See setUploadProgressMessage().
+    */
+    QString uploadProgressMessage() const
+    {
+      return mUploadProgressMessage;
+    }
+
+    /**
+      Set base URL.
+    */
+    void setBaseURL( const KURL &url )
+    {
+      mBaseURL = url;
+    }
+    /**
+      Get base URL. See setBaseURL().
+    */
+    KURL baseURL() const
+    {
+      return mBaseURL;
+    }
+
+    /**
+      Set user name.
+    */
+    void setUser( const QString &v )
+    {
+      mUser = v;
+    }
+    /**
+      Get user. See setUser().
+    */
+    QString user() const
+    {
+      return mUser;
+    }
+
+    /**
+      Set password of user.
+    */
+    void setPassword( const QString &v )
+    {
+      mPassword = v;
+    }
+    /**
+      Get password. See setPassword().
+    */
+    QString password() const
+    {
+      return mPassword;
+    }
+
+    /**
+      Set id mapper.
+    */
+    void setIdMapper( KPIM::IdMapper *v )
+    {
+      mIdMapper = v;
+    }
+    /**
+      Get idMapper. See setIdMapper().
+    */
+    KPIM::IdMapper *idMapper() const
+    {
+      return mIdMapper;
+    }
+
+    void setUserPassword( KURL &url );
+
+    /** Adapt the url for downloading. Sets the username and password and calls
+     *  customAdaptDownloadUrl, which you can reimplement for custom adaptions. 
+     */
+    virtual void adaptDownloadUrl( KURL &url ) 
+    {
+      setUserPassword( url ); 
+      customAdaptDownloadUrl( url );
+    }
+    /** Adapt the url for uploading. Sets the username and password and calls
+     *  customAdaptUploadUrl, which you can reimplement for custom adaptions. */
+    virtual void adaptUploadUrl( KURL &url ) 
+    {
+      setUserPassword( url ); 
+      customAdaptUploadUrl( url );
+    }
+    /** Apply custom adaptions to the url for downloading. Reimplement this 
+     *  method if you want to use webdav:// instead of http:// URLs. */
+    virtual void customAdaptDownloadUrl( KURL &/*url*/ ) {}
+    /** Apply custom adaptions to the url for uploading. Reimplement this 
+     *  method if you want to use webdav:// instead of http:// URLs. */
+    virtual void customAdaptUploadUrl( KURL &/*url*/ ) {}
+
+    /** Return the mime-type expected by the resource. */
+    virtual QString mimeType() const = 0;
+    /** Identifier of the Resource. Used for the custom fields where
+        resource-specific information is stored. */
+    virtual QCString identifier() const = 0;
+
+    /** Returns whether the item with the given localId exists locally. */
+    virtual bool localItemExists( const QString &localId ) = 0;
+    /** Returns whether the item was changed locally since the last download
+        from the server. */
+    virtual bool localItemHasChanged( const QString &localId ) = 0;
+    /** Remove the item from the local cache. */
+    virtual void deleteItem( const QString &localId ) = 0;
+
+    /** Removed the changed flag for the item with the given uid. */
+    virtual void clearChange( const QString &uid ) = 0;
+
+    virtual FolderLister::Entry::List defaultFolders();
+    virtual QValueList<FolderLister::ContentType> supportedTypes() = 0;
+    virtual bool supports( FolderLister::ContentType type ) {
+      return supportedTypes().contains( type );
+    }
+
+
+    // Creating jobs
+    /** Creates the KIO::Job for logging in to the server. This is only
+     *  called if the GroupwareDataAdaptor::GWResNeedsLogin flag is set
+     *  for the resource. */
+    virtual KIO::Job *createLoginJob( const KURL &, const QString &/*user*/,
+                                      const QString &/*password*/ ) { return 0; }
+    /** Creates the KIO::Job for logging off the server. This is only
+     *  called if the GroupwareDataAdaptor::GWResNeedsLogoff flag is set
+     *  for the resource. */
+    virtual KIO::Job *createLogoffJob( const KURL &, const QString &/*user*/,
+                                      const QString &/*password*/ ) { return 0; }
+    /** Creates the KIO::Job for listing all subfolders of the given url. */
+    virtual KIO::Job *createListFoldersJob ( const KURL & ) = 0;
+    /** Creates the KIO::TransferJob for listing all items in the given url. */
+    virtual KIO::TransferJob *createListItemsJob( const KURL & ) = 0;
+    /** Creates the KIO::TransferJob for downloading one given item. */
+    virtual KIO::TransferJob *createDownloadJob( const KURL &,
+                                          FolderLister::ContentType ) = 0;
+    /** Creates the KIO::TransferJob for downloading a list of items items. */
+    virtual KIO::TransferJob *createDownloadJob( const QMap<KURL,FolderLister::ContentType> & ) { return 0; }
+    /** Create the job to remove the deletedItems from the server. The base
+        URL of the server is passed as uploadurl.  */
+    virtual KIO::Job *createRemoveJob( const KURL &,
+                             const KPIM::GroupwareUploadItem::List &/*deletedItems*/ ) { return 0; }
+    /** Create the job to remove the item from the server. The base
+        URL of the server is passed as uploadurl.  */
+    virtual KIO::Job *createRemoveJob( const KURL &, 
+                             KPIM::GroupwareUploadItem */*deletedItem*/ ) { return 0; }
+    /** Create the job to change the item on the server (at the given URL) */
+    virtual KIO::TransferJob *createUploadJob( const KURL &,
+                                               GroupwareUploadItem *item );
+    /** Create the job to change the items on the server (at the given URL) */
+    virtual KIO::TransferJob *createUploadJob( const KURL &, const GroupwareUploadItem::List &/*items*/ ) { return 0; }
+    /** Create the job to add the item to the server (at the given baseURL) */
+    virtual KIO::TransferJob *createUploadNewJob( const KURL &,
+                                                  GroupwareUploadItem *item );
+    /** Create the job to add the items to the server (at the given baseURL) */
+    virtual KIO::TransferJob *createUploadNewJob( const KURL &, const GroupwareUploadItem::List &/*items*/ ) { return 0; }
+
+
+    // Interpreting the result of the jobs
+    /** Extract the success information from the login job, created by
+     *  createLoginJob. Return true, if the login was successfull, or false
+     *  if the user could not be authenticated or something else went wrong.
+     *  In that case the resource will not be marked as open. */
+    virtual bool interpretLoginJobResult( KIO::Job * ) { return true; }
+    /** Extract the success information from the logoff job, created by
+     *  createLogoffJob. */
+    virtual bool interpretLogoffJobResult( KIO::Job * ) { return true; }
+    
+    virtual void interpretListFoldersJob( KIO::Job *, FolderLister *) = 0;
+    /** Extract the list of items on the server and the list of items to be
+        downloaded from the results of the job (the job was created by
+        createListitemsJob). */
+    virtual bool interpretListItemsJob( KIO::Job *, const QString &jobData ) = 0;
+    virtual bool interpretDownloadItemsJob( KIO::Job *job, const QString &jobData ) = 0;
+    virtual bool interpretRemoveJob( KIO::Job *job, const QString &jobData );
+    virtual bool interpretUploadJob( KIO::Job *job, const QString &/*jobData*/ );
+    virtual bool interpretUploadNewJob( KIO::Job *job, const QString &/*jobData*/ );
+
+    virtual void processDownloadListItem(  const KURL &entry,
+        const QString &newFingerprint, KPIM::FolderLister::ContentType type );
+    /** Return the default file name for a new item. */
+    virtual QString defaultNewItemName( GroupwareUploadItem * )
+    {
+      return QString::null; 
+    }
+    virtual QString uidFromJob( KIO::Job *job ) const;
+    virtual void setUidForJob( KIO::Job *job, const QString &uid );
+
+
+    enum {
+      GWResBatchCreate = 0x0001,
+      GWResBatchModify = 0x0002,
+      GWResBatchDelete = 0x0004,
+      GWResBatchRequest = 0x0008,
+      GWResHandleSingleIncidences = 0x0020,
+      GWResNeedsLogon = 0x0040,
+      GWResNeedsLogoff = 0x0080
+    };
+    virtual long flags() const = 0;
+
+
+  signals:
+    void folderInfoRetrieved( const KURL &href, const QString &name,
+                                     KPIM::FolderLister::ContentType );
+    void folderSubitemRetrieved( const KURL &, bool isFolder );
+
+    void itemToDownload( const KURL &remoteURL, KPIM::FolderLister::ContentType type );
+    /** passed the whole remote url (including hostname) to the receiver */
+    void itemOnServer( const KURL &remoteURL );
+    
+    void itemDownloaded( const QString &localID, const KURL &remoteURL,
+                         const QString &fingerprint );
+    void itemDeleted( const QString &localID, const KURL &remoteURL );
+    void itemUploaded( const QString &localID, const KURL &remoteURL );
+    void itemUploadedNew( const QString &localID, const KURL &remoteURL );
+
+    void itemDownloadError( const KURL &remoteURL, const QString &error );
+    void itemDeletionError( const KURL &remoteURL, const QString &error );
+    void itemUploadError( const KURL &remoteURL, const QString &error );
+    void itemUploadNewError( const QString &localID, const QString &error );
+
+  private:
+    FolderLister *mFolderLister;
+    QString mDownloadProgressMessage;
+    QString mUploadProgressMessage;
+    KURL mBaseURL;
+    QString mUser;
+    QString mPassword;
+    KPIM::IdMapper *mIdMapper;
+    QMap<KIO::Job*,QString> mJobUIDMap;
+};
+
+}
+
+#endif