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diff --git a/kate/interfaces/documentmanager.h b/kate/interfaces/documentmanager.h
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+/* This file is part of the KDE project
+   Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 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
+   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 _KATE_DOCMANAGER_INCLUDE_
+#define _KATE_DOCMANAGER_INCLUDE_
+
+#include <qobject.h>
+#include <kurl.h>
+
+namespace Kate
+{
+/** This interface provides access to the Kate Document Manager.
+*/
+class KDE_EXPORT DocumentManager : public QObject
+{
+  friend class PrivateDocumentManager;
+
+  Q_OBJECT
+
+  public:
+    DocumentManager ( void *documentManager  );
+    virtual ~DocumentManager ();
+
+  public:
+    /** Returns a pointer to the document indexed by n in the managers internal list.
+    */
+    class Document *document (uint n = 0);
+    /** Returns a pointer to the currently active document or NULL if no document is open.
+    */
+    class Document *activeDocument ();
+    /** Returns a pointer to the document with the given ID or NULL if no such document exists.
+    */
+    class Document *documentWithID (uint id);
+
+    /** Returns the ID of the document located at url if such a document is known by the manager.
+     */
+    int findDocument (const KURL &url);
+    /** Returns true if the document located at url is open, otherwise false.
+     */
+    bool isOpen (const KURL &url);
+
+    /** returns the number of documents managed by this manager.
+    */
+    uint documents ();
+
+    /** open a document and return a pointer to the document, if you specify a pointer != 0 to the id parameter
+     * you will get the document id returned too
+     */
+    class Document *openURL(const KURL&url,const QString &encoding=QString::null,uint *id =0);
+    /** close a document by pointer
+     */
+    bool closeDocument(class Document *document);
+    /** close a document identified by the index
+     */
+    bool closeDocument(uint n = 0);
+    /** close a document identified by the ID
+     */
+    bool closeDocumentWithID(uint id);
+    /** close all documents
+     */
+    bool closeAllDocuments();
+
+  #undef signals
+  #define signals public
+  signals:
+  #undef signals
+  #define signals protected
+
+    /**
+     * emitted if the current doc changes (there need not to be a active document)
+     */
+    void documentChanged ();
+    
+    /**
+     * this document has now been created
+     */
+    void documentCreated (Kate::Document *document);
+    
+    /**
+     * the document with this number was deleted
+     */
+    void documentDeleted (uint documentNumber);
+
+  private:
+    class PrivateDocumentManager *d;
+};
+
+/**
+ * Returns the document manager object
+ * @return DocumentManager document manager object
+ */
+KDE_EXPORT DocumentManager *documentManager ();
+
+}
+
+#endif