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diff --git a/chart2/source/inc/UndoManager.hxx b/chart2/source/inc/UndoManager.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef CHART2_UNDOMANAGER_HXX
+#define CHART2_UNDOMANAGER_HXX
+
+#include "ConfigItemListener.hxx"
+#include "MutexContainer.hxx"
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/util/XModifyBroadcaster.hpp>
+#include <com/sun/star/util/XModifyListener.hpp>
+#include <com/sun/star/chart2/XUndoManager.hpp>
+#include <com/sun/star/chart2/XUndoHelper.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+
+#include <cppuhelper/compbase4.hxx>
+#include <rtl/ustring.hxx>
+
+// for pair
+#include <utility>
+// for auto_ptr
+#include <memory>
+
+class SdrUndoAction;
+
+namespace com { namespace sun { namespace star {
+namespace frame {
+    class XModel;
+}
+}}}
+
+namespace chart
+{
+// ----------------------------------------
+namespace impl
+{
+
+class  UndoStepsConfigItem;
+class UndoElement;
+class  UndoStack;
+class  ModifyBroadcaster;
+
+typedef ::cppu::WeakComponentImplHelper4<
+            ::com::sun::star::util::XModifyBroadcaster,
+            ::com::sun::star::chart2::XUndoManager,
+            ::com::sun::star::chart2::XUndoHelper,
+            ::com::sun::star::lang::XUnoTunnel >
+    UndoManager_Base;
+
+} // namespace impl
+// ----------------------------------------
+
+/** Manages undo by storing the entire XModel in the undo- and redo-buffers.
+    Note, that therefore this should not be used for "big" XModels.
+
+    A prerequisite for this to work is that the XModels added to the undo-
+    redo-stacks support the css::util::XCloneable interface, which is
+    implemented such that the entire model is cloned.
+ */
+class UndoManager :
+        public MutexContainer,
+        public ConfigItemListener,
+        public impl::UndoManager_Base
+{
+public:
+    explicit UndoManager();
+    virtual ~UndoManager();
+
+    void addShapeUndoAction( SdrUndoAction* pAction );
+
+    // ____ XUnoTunnel ____
+    virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId )
+        throw (::com::sun::star::uno::RuntimeException);
+
+    static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId();
+    static UndoManager* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> xObj );
+
+protected:
+    // ____ ConfigItemListener ____
+    virtual void notify( const ::rtl::OUString & rPropertyName );
+
+    // ____ util::XModifyBroadcaster ____
+    virtual void SAL_CALL addModifyListener(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL removeModifyListener(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
+        throw (::com::sun::star::uno::RuntimeException);
+
+    // ____ chart2::XUndoManager ____
+    virtual void SAL_CALL preAction( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelBeforeChange )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL preActionWithArguments(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelBeforeChange,
+        const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aArguments )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL postAction( const ::rtl::OUString& aUndoText )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL cancelAction()
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL cancelActionWithUndo( ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelToRestore )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL undo( ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xCurrentModel )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL redo( ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xCurrentModel )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual ::sal_Bool SAL_CALL undoPossible()
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual ::sal_Bool SAL_CALL redoPossible()
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual ::rtl::OUString SAL_CALL getCurrentUndoString()
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual ::rtl::OUString SAL_CALL getCurrentRedoString()
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getAllUndoStrings()
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getAllRedoStrings()
+        throw (::com::sun::star::uno::RuntimeException);
+
+    // ____ XUndoHelper ____
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > SAL_CALL getModelCloneForUndo(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelBeforeChange )
+        throw (::com::sun::star::uno::RuntimeException);
+    virtual void SAL_CALL applyModelContent(
+        ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelToChange,
+        const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelToCopyFrom )
+        throw (::com::sun::star::uno::RuntimeException);
+
+private:
+    void retrieveConfigUndoSteps();
+    void fireModifyEvent();
+    void impl_undoRedo(
+        ::com::sun::star::uno::Reference<
+            ::com::sun::star::frame::XModel > & xCurrentModel,
+        impl::UndoStack * pStackToRemoveFrom,
+        impl::UndoStack * pStackToAddTo,
+        bool bUndo = true );
+
+    ::std::auto_ptr< impl::UndoStack > m_apUndoStack;
+    ::std::auto_ptr< impl::UndoStack > m_apRedoStack;
+
+    impl::UndoElement *  m_pLastRemeberedUndoElement;
+
+    ::std::auto_ptr< impl::UndoStepsConfigItem > m_apUndoStepsConfigItem;
+    sal_Int32   m_nMaxNumberOfUndos;
+    ::com::sun::star::uno::Reference<
+            ::com::sun::star::util::XModifyBroadcaster > m_xModifyBroadcaster;
+    // pointer is valid as long as m_xModifyBroadcaster.is()
+    impl::ModifyBroadcaster * m_pModifyBroadcaster;
+};
+
+} //  namespace chart
+
+// CHART2_UNDOMANAGER_HXX
+#endif