Related: #i120498# Enhanced Undo/Redo and user experience...

when editing texts in graphic objects and/or tables

(cherry picked from commit a096725779b210c7a2706e72596fd7c80e049fdd)

Conflicts:
editeng/inc/editeng/editeng.hxx
editeng/inc/editeng/editund2.hxx
editeng/inc/editeng/outliner.hxx
editeng/source/editeng/editundo.cxx
editeng/source/editeng/impedit.hxx
editeng/source/outliner/outliner.cxx
sd/source/core/undo/undomanager.cxx
sd/source/ui/view/drviewse.cxx
svx/Library_svxcore.mk
svx/Package_inc.mk
svx/inc/svx/svdedxv.hxx
svx/source/svdraw/svdedxv.cxx

Change-Id: I40e3ef2dff681f9b6f2f6b5d35507071f8110533

Comment unused variable pNewEditUndoManager to silence the compiler

(cherry picked from commit 568655083af7830e7b9edf56ef862ddf9a99003b)

Change-Id: Ib7179ee6c34ce03a75942978831c3a55968f161f

Removed unused variable

(cherry picked from commit 0bbde4414badfd40234de4a4c9f750194f5d1d5e)

Change-Id: I39e7f25426e8e7d1367102d603b0f6c84d96622f

15 files changed, 318 insertions, 27 deletions

diff --git a/editeng/source/editeng/editeng.cxx b/editeng/source/editeng/editeng.cxx
index 1edc5aefd79d..9bf29e5c2e9b 100644
--- a/editeng/source/editeng/editeng.cxx
+++ b/editeng/source/editeng/editeng.cxx
@@ -134,6 +134,12 @@ sal_Bool EditEngine::IsInUndo()
     return pImpEditEngine->GetUndoManager();
 }
 
+::svl::IUndoManager* EditEngine::SetUndoManager(::svl::IUndoManager* pNew)
+{
+    DBG_CHKTHIS( EditEngine, 0 );
+    return pImpEditEngine->SetUndoManager(pNew);
+}
+
 void EditEngine::UndoActionStart( sal_uInt16 nId )
 {
     DBG_CHKTHIS( EditEngine, 0 );
diff --git a/editeng/source/editeng/editundo.cxx b/editeng/source/editeng/editundo.cxx
index 2f548e36d83f..dfc8df189530 100644
--- a/editeng/source/editeng/editundo.cxx
+++ b/editeng/source/editeng/editundo.cxx
@@ -37,11 +37,20 @@ static void lcl_DoSetSelection( EditView* pView, sal_uInt16 nPara )
     pView->GetImpEditView()->SetEditSelection( aSel );
 }
 
-EditUndoManager::EditUndoManager(EditEngine* pEE) : mpEditEngine(pEE) {}
+EditUndoManager::EditUndoManager(sal_uInt16 nMaxUndoActionCount )
+:   SfxUndoManager(nMaxUndoActionCount),
+    mpEditEngine(0)
+{
+}
+
+void EditUndoManager::SetEditEngine(EditEngine* pNew)
+{
+    mpEditEngine = pNew;
+}
 
 sal_Bool EditUndoManager::Undo()
 {
-    if ( GetUndoActionCount() == 0 )
+    if ( !mpEditEngine || GetUndoActionCount() == 0 )
         return sal_False;
 
     DBG_ASSERT( mpEditEngine->GetActiveView(), "Active View?" );
@@ -76,7 +85,7 @@ sal_Bool EditUndoManager::Undo()
 
 sal_Bool EditUndoManager::Redo()
 {
-    if ( GetRedoActionCount() == 0 )
+    if ( !mpEditEngine || GetRedoActionCount() == 0 )
         return sal_False;
 
     DBG_ASSERT( mpEditEngine->GetActiveView(), "Active View?" );
diff --git a/editeng/source/editeng/impedit.hxx b/editeng/source/editeng/impedit.hxx
index b6dbcdc8a08a..55b98f15fcb6 100644
--- a/editeng/source/editeng/impedit.hxx
+++ b/editeng/source/editeng/impedit.hxx
@@ -681,6 +681,7 @@ public:
                             ~ImpEditEngine();
 
     inline EditUndoManager& GetUndoManager();
+    inline ::svl::IUndoManager* SetUndoManager(::svl::IUndoManager* pNew);
 
     void                    SetUpdateMode( bool bUp, EditView* pCurView = 0, sal_Bool bForceUpdate = sal_False );
     bool                    GetUpdateMode() const   { return bUpdate; }
@@ -1072,10 +1073,32 @@ inline void ImpEditEngine::IdleFormatAndUpdate( EditView* pCurView )
 inline EditUndoManager& ImpEditEngine::GetUndoManager()
 {
     if ( !pUndoManager )
-        pUndoManager = new EditUndoManager(pEditEngine);
+    {
+        pUndoManager = new EditUndoManager();
+        pUndoManager->SetEditEngine(pEditEngine);
+    }
     return *pUndoManager;
 }
 
+inline ::svl::IUndoManager* ImpEditEngine::SetUndoManager(::svl::IUndoManager* pNew)
+{
+    ::svl::IUndoManager* pRetval = pUndoManager;
+
+    if(pUndoManager)
+    {
+        pUndoManager->SetEditEngine(0);
+    }
+
+    pUndoManager = dynamic_cast< EditUndoManager* >(pNew);
+
+    if(pUndoManager)
+    {
+        pUndoManager->SetEditEngine(pEditEngine);
+    }
+
+    return pRetval;
+}
+
 inline const ParaPortion* ImpEditEngine::FindParaPortion( const ContentNode* pNode ) const
 {
     sal_Int32 nPos = aEditDoc.GetPos( pNode );
diff --git a/editeng/source/outliner/outliner.cxx b/editeng/source/outliner/outliner.cxx
index c8971da9f06a..c5fe66c913b5 100644
--- a/editeng/source/outliner/outliner.cxx
+++ b/editeng/source/outliner/outliner.cxx
@@ -1218,6 +1218,12 @@ void Outliner::ImpFilterIndents( sal_Int32 nFirstPara, sal_Int32 nLastPara )
     return pEditEngine->GetUndoManager();
 }
 
+::svl::IUndoManager* Outliner::SetUndoManager(::svl::IUndoManager* pNew)
+{
+    DBG_CHKTHIS(Outliner,0);
+    return pEditEngine->SetUndoManager(pNew);
+}
+
 void Outliner::ImpTextPasted( sal_Int32 nStartPara, sal_Int32 nCount )
 {
     DBG_CHKTHIS(Outliner,0);
diff --git a/include/editeng/editeng.hxx b/include/editeng/editeng.hxx
index e55dbacb9ff6..a3ba78d93e40 100644
--- a/include/editeng/editeng.hxx
+++ b/include/editeng/editeng.hxx
@@ -303,8 +303,8 @@ public:
 
     void            ShowParagraph( sal_Int32 nParagraph, sal_Bool bShow = sal_True );
 
-    ::svl::IUndoManager&
-                    GetUndoManager();
+    ::svl::IUndoManager& GetUndoManager();
+    ::svl::IUndoManager* SetUndoManager(::svl::IUndoManager* pNew);
     void            UndoActionStart( sal_uInt16 nId );
     void            UndoActionStart(sal_uInt16 nId, const ESelection& rSel);
     void            UndoActionEnd( sal_uInt16 nId );
diff --git a/include/editeng/editund2.hxx b/include/editeng/editund2.hxx
index 2312aee93c79..b8106288f97e 100644
--- a/include/editeng/editund2.hxx
+++ b/include/editeng/editund2.hxx
@@ -25,14 +25,16 @@
 
 class EditEngine;
 
-class EDITENG_DLLPRIVATE EditUndoManager : public SfxUndoManager
+class EDITENG_DLLPUBLIC EditUndoManager : public SfxUndoManager
 {
     using SfxUndoManager::Undo;
     using SfxUndoManager::Redo;
+    friend class ImpEditEngine;
 
     EditEngine* mpEditEngine;
+    void SetEditEngine(EditEngine* pNew);
 public:
-    EditUndoManager(EditEngine* pEE);
+    EditUndoManager(sal_uInt16 nMaxUndoActionCount = 20);
 
     virtual sal_Bool Undo();
     virtual sal_Bool Redo();
diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx
index 9848b6af6cc1..8b4b92e32550 100644
--- a/include/editeng/outliner.hxx
+++ b/include/editeng/outliner.hxx
@@ -891,8 +891,8 @@ public:
 
     sal_uLong           Read( SvStream& rInput, const String& rBaseURL, sal_uInt16, SvKeyValueIterator* pHTTPHeaderAttrs = NULL );
 
-    ::svl::IUndoManager&
-                    GetUndoManager();
+    ::svl::IUndoManager& GetUndoManager();
+    ::svl::IUndoManager* SetUndoManager(::svl::IUndoManager* pNew);
 
     void            QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel );
     void            QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel );
diff --git a/include/svx/sdrundomanager.hxx b/include/svx/sdrundomanager.hxx
new file mode 100644
index 000000000000..0d899f647aa9
--- /dev/null
+++ b/include/svx/sdrundomanager.hxx
@@ -0,0 +1,55 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef _SDR_UNDOMANAGER_HXX
+#define _SDR_UNDOMANAGER_HXX
+
+#include "svx/svxdllapi.h"
+#include <sal/types.h>
+#include <editeng/editund2.hxx>
+#include <tools/link.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+class SVX_DLLPUBLIC SdrUndoManager : public EditUndoManager
+{
+private:
+    using EditUndoManager::Undo;
+    using EditUndoManager::Redo;
+
+    Link            maEndTextEditHdl;
+    SfxUndoAction*  mpLastUndoActionBeforeTextEdit;
+
+public:
+    SdrUndoManager(sal_uInt16 nMaxUndoActionCount = 20);
+    virtual ~SdrUndoManager();
+
+    /// react depending on edit mode and if no more undo is possible
+    virtual sal_Bool Undo();
+    virtual sal_Bool Redo();
+
+    // Call for the view which starts the interactive text edit. Use link to
+    // activate (start text edit) and empty link to reset (end text edit). On
+    // reset all text edit actions will be removed from this undo manager to
+    // restore the state before activation
+    void SetEndTextEditHdl(const Link& rLink);
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+#endif //_SDR_UNDOMANAGER_HXX
+// eof
diff --git a/include/svx/svdedxv.hxx b/include/svx/svdedxv.hxx
index f1ec6296b3f2..c0d8a2a2eaac 100644
--- a/include/svx/svdedxv.hxx
+++ b/include/svx/svdedxv.hxx
@@ -38,6 +38,7 @@ class EditStatus;
 class EditFieldInfo;
 class ImpSdrEditPara;
 struct PasteOrDropInfos;
+class SdrUndoManager;
 
 namespace com { namespace sun { namespace star { namespace uno {
     class Any;
@@ -97,7 +98,7 @@ protected:
     Link                        aOldCalcFieldValueLink; // Zum rufen des alten Handlers
     Point                       aMacroDownPos;
 
-    sal_uInt16                      nMacroTol;
+    sal_uInt16                  nMacroTol;
 
     unsigned                    bTextEditDontDelete : 1;   // Outliner und View bei SdrEndTextEdit nicht deleten (f. Rechtschreibpruefung)
     unsigned                    bTextEditOnlyOneView : 1;  // Nur eine OutlinerView (f. Rechtschreibpruefung)
@@ -110,6 +111,8 @@ protected:
     rtl::Reference< sdr::SelectionController > mxLastSelectionController;
 
 private:
+    ::svl::IUndoManager* mpOldTextEditUndoManager;
+
     SVX_DLLPRIVATE void ImpClearVars();
 
 protected:
@@ -130,6 +133,9 @@ protected:
     DECL_LINK(ImpOutlinerStatusEventHdl,EditStatus*);
     DECL_LINK(ImpOutlinerCalcFieldValueHdl,EditFieldInfo*);
 
+    // link for EndTextEditHdl
+    DECL_LINK(EndTextEditHdl, SdrUndoManager*);
+
     void ImpMacroUp(const Point& rUpPos);
     void ImpMacroDown(const Point& rDownPos);
 
diff --git a/sd/inc/undo/undomanager.hxx b/sd/inc/undo/undomanager.hxx
index 3aa9efda6700..14fa2d9811a4 100644
--- a/sd/inc/undo/undomanager.hxx
+++ b/sd/inc/undo/undomanager.hxx
@@ -20,13 +20,13 @@
 #ifndef _SD_UNDOMANAGER_HXX
 #define _SD_UNDOMANAGER_HXX
 
-#include "misc/scopelock.hxx"
-#include <svl/undo.hxx>
+#include <misc/scopelock.hxx>
+#include <svx/sdrundomanager.hxx>
 
 namespace sd
 {
 
-class UndoManager : public SfxUndoManager
+class UndoManager : public SdrUndoManager
 {
 public:
     UndoManager( sal_uInt16 nMaxUndoActionCount = 20 );
@@ -40,8 +40,8 @@ public:
     void SetLinkedUndoManager (::svl::IUndoManager* pLinkedUndoManager);
 
 private:
-    using SfxUndoManager::Undo;
-    using SfxUndoManager::Redo;
+    using SdrUndoManager::Undo;
+    using SdrUndoManager::Redo;
 
     /** Used when the outline view is visible as a last resort to
         synchronize the undo managers.
diff --git a/sd/source/core/undo/undomanager.cxx b/sd/source/core/undo/undomanager.cxx
index 35d91cc91eec..a2fc65326672 100644
--- a/sd/source/core/undo/undomanager.cxx
+++ b/sd/source/core/undo/undomanager.cxx
@@ -17,12 +17,12 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#include "undo/undomanager.hxx"
+#include <undo/undomanager.hxx>
 
 using namespace sd;
 
 UndoManager::UndoManager( sal_uInt16 nMaxUndoActionCount /* = 20 */ )
-: SfxUndoManager( nMaxUndoActionCount )
+: SdrUndoManager( nMaxUndoActionCount )
 , mpLinkedUndoManager(NULL)
 {
 }
@@ -32,7 +32,7 @@ void UndoManager::EnterListAction(const OUString &rComment, const OUString& rRep
     if( !IsDoing() )
     {
         ClearLinkedRedoActions();
-        SfxUndoManager::EnterListAction( rComment, rRepeatComment, nId );
+        SdrUndoManager::EnterListAction( rComment, rRepeatComment, nId );
     }
 }
 
@@ -41,7 +41,7 @@ void UndoManager::AddUndoAction( SfxUndoAction *pAction, sal_Bool bTryMerg /* =
     if( !IsDoing() )
     {
         ClearLinkedRedoActions();
-        SfxUndoManager::AddUndoAction( pAction, bTryMerg );
+        SdrUndoManager::AddUndoAction( pAction, bTryMerg );
     }
     else
     {
diff --git a/sd/source/ui/view/drviewse.cxx b/sd/source/ui/view/drviewse.cxx
index 36d8f7802336..6651519d82ac 100644
--- a/sd/source/ui/view/drviewse.cxx
+++ b/sd/source/ui/view/drviewse.cxx
@@ -625,11 +625,6 @@ void DrawViewShell::FuPermanent(SfxRequest& rReq)
     }
 }
 
-//////////////////////////////////////////////////////////////////////////////
-// service routine for Undo/Redo implementation
-extern SfxUndoManager* ImpGetUndoManagerFromViewShell(DrawViewShell& rDViewShell);
-
-
 void DrawViewShell::FuSupport(SfxRequest& rReq)
 {
     if( rReq.GetSlot() == SID_STYLE_FAMILY && rReq.GetArgs())
diff --git a/svx/Library_svxcore.mk b/svx/Library_svxcore.mk
index 94fbf167f8fd..21a03bf47a18 100644
--- a/svx/Library_svxcore.mk
+++ b/svx/Library_svxcore.mk
@@ -254,6 +254,7 @@ $(eval $(call gb_Library_add_exception_objects,svxcore,\
     svx/source/svdraw/sdrmasterpagedescriptor \
     svx/source/svdraw/sdrpagewindow \
     svx/source/svdraw/sdrpaintwindow \
+    svx/source/svdraw/sdrundomanager \
     svx/source/svdraw/selectioncontroller \
     svx/source/svdraw/svdattr \
     svx/source/svdraw/svdcrtv \
diff --git a/svx/source/svdraw/sdrundomanager.cxx b/svx/source/svdraw/sdrundomanager.cxx
new file mode 100644
index 000000000000..88e0c6c6c5d0
--- /dev/null
+++ b/svx/source/svdraw/sdrundomanager.cxx
@@ -0,0 +1,109 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <svx/sdrundomanager.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+SdrUndoManager::SdrUndoManager(sal_uInt16 nMaxUndoActionCount)
+:   EditUndoManager(nMaxUndoActionCount),
+    maEndTextEditHdl(),
+    mpLastUndoActionBeforeTextEdit(0)
+{
+}
+
+SdrUndoManager::~SdrUndoManager()
+{
+}
+
+sal_Bool SdrUndoManager::Undo()
+{
+    sal_Bool bRetval(sal_False);
+
+    if(maEndTextEditHdl.IsSet())
+    {
+        // we are in text edit mode
+        if(GetUndoActionCount() && mpLastUndoActionBeforeTextEdit != GetUndoAction(0))
+        {
+            // there is an undo action for text edit, trigger it
+            bRetval = EditUndoManager::Undo();
+        }
+        else
+        {
+            // no more text edit undo, end text edit
+            maEndTextEditHdl.Call(this);
+        }
+    }
+
+    if(!bRetval && GetUndoActionCount())
+    {
+        // no undo triggered up to now, trigger local one
+        bRetval = SfxUndoManager::Undo();
+    }
+
+    return bRetval;
+}
+
+sal_Bool SdrUndoManager::Redo()
+{
+    sal_Bool bRetval(sal_False);
+
+    if(maEndTextEditHdl.IsSet())
+    {
+        // we are in text edit mode
+        bRetval = EditUndoManager::Redo();
+    }
+
+    if(!bRetval)
+    {
+        // no redo triggered up to now, trigger local one
+        bRetval = SfxUndoManager::Redo();
+    }
+
+    return bRetval;
+}
+
+void SdrUndoManager::SetEndTextEditHdl(const Link& rLink)
+{
+    maEndTextEditHdl = rLink;
+
+    if(maEndTextEditHdl.IsSet())
+    {
+        // text edit start, remember last non-textedit action for later cleanup
+        mpLastUndoActionBeforeTextEdit = GetUndoActionCount() ? GetUndoAction(0) : 0;
+    }
+    else
+    {
+        // text edit ends, pop all textedit actions up to the remembered non-textedit action from the start
+        // to set back the UndoManager to the state before text edit started. If that action is already gone
+        // (due to being removed from the undo stack in the meantime), all need to be removed anyways
+        while(GetUndoActionCount() && mpLastUndoActionBeforeTextEdit != GetUndoAction(0))
+        {
+            RemoveLastUndoAction();
+        }
+
+        // urgently needed: RemoveLastUndoAction does NOT correct the Redo stack by itself (!)
+        ClearRedo();
+
+        // forget marker again
+        mpLastUndoActionBeforeTextEdit = 0;
+    }
+}
+
+//////////////////////////////////////////////////////////////////////////////
+// eof
diff --git a/svx/source/svdraw/svdedxv.cxx b/svx/source/svdraw/svdedxv.cxx
index 6134278eddb8..6a5e571269bc 100644
--- a/svx/source/svdraw/svdedxv.cxx
+++ b/svx/source/svdraw/svdedxv.cxx
@@ -63,6 +63,7 @@
 #include <svtools/colorcfg.hxx>
 #include <vcl/svapp.hxx>
 #include <svx/sdrpaintwindow.hxx>
+#include <svx/sdrundomanager.hxx>
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -87,7 +88,8 @@ void SdrObjEditView::ImpClearVars()
 }
 
 SdrObjEditView::SdrObjEditView(SdrModel* pModel1, OutputDevice* pOut):
-    SdrGlueEditView(pModel1,pOut)
+    SdrGlueEditView(pModel1,pOut),
+    mpOldTextEditUndoManager(0)
 {
     ImpClearVars();
 }
@@ -95,8 +97,10 @@ SdrObjEditView::SdrObjEditView(SdrModel* pModel1, OutputDevice* pOut):
 SdrObjEditView::~SdrObjEditView()
 {
     pTextEditWin = NULL;            // so there's no ShowCursor in SdrEndTextEdit
-    if (IsTextEdit()) SdrEndTextEdit();
+    if (IsTextEdit())
+        SdrEndTextEdit();
     delete pTextEditOutliner;
+    delete mpOldTextEditUndoManager;
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -516,6 +520,12 @@ IMPL_LINK(SdrObjEditView,ImpOutlinerCalcFieldValueHdl,EditFieldInfo*,pFI)
     return 0;
 }
 
+IMPL_LINK(SdrObjEditView, EndTextEditHdl, SdrUndoManager*, /*pUndoManager*/)
+{
+    SdrEndTextEdit();
+    return 0;
+}
+
 sal_Bool SdrObjEditView::SdrBeginTextEdit(
     SdrObject* pObj, SdrPageView* pPV, Window* pWin,
     sal_Bool bIsNewObj, SdrOutliner* pGivenOutliner,
@@ -742,6 +752,31 @@ sal_Bool SdrObjEditView::SdrBeginTextEdit(
             if( mxSelectionController.is() )
                 mxSelectionController->onSelectionHasChanged();
 
+            if(IsUndoEnabled())
+            {
+                SdrUndoManager* pSdrUndoManager = dynamic_cast< SdrUndoManager* >(GetModel()->GetSdrUndoManager());
+
+                if(pSdrUndoManager)
+                {
+                    // we have an outliner, undo manager and it's an EditUndoManager, exchange
+                    // the document undo manager and the default one from the outliner and tell
+                    // it that text edit starts by setting a callback if it needs to end text edit mode.
+                    if(mpOldTextEditUndoManager)
+                    {
+                        // should not happen, delete it
+                        delete mpOldTextEditUndoManager;
+                        mpOldTextEditUndoManager = 0;
+                    }
+
+                    mpOldTextEditUndoManager = pTextEditOutliner->SetUndoManager(pSdrUndoManager);
+                    pSdrUndoManager->SetEndTextEditHdl(LINK(this, SdrObjEditView, EndTextEditHdl));
+                }
+                else
+                {
+                    OSL_ENSURE(false, "The document undo manager is not derived from SdrUndoManager (!)");
+                }
+            }
+
             return sal_True; // ran fine, let TextEdit run now
         }
         else
@@ -795,6 +830,42 @@ SdrEndTextEditKind SdrObjEditView::SdrEndTextEdit(sal_Bool bDontDeleteReally)
     SdrOutliner*  pTEOutliner    =pTextEditOutliner;
     OutlinerView* pTEOutlinerView=pTextEditOutlinerView;
     Cursor*       pTECursorMerker=pTextEditCursorMerker;
+    SdrUndoManager* pExtraUndoEditUndoManager = 0;
+
+    if(IsUndoEnabled() && GetModel() && pTEObj && pTEOutliner)
+    {
+        // change back the UndoManager to the remembered original one
+        ::svl::IUndoManager* pOriginal = pTEOutliner->SetUndoManager(mpOldTextEditUndoManager);
+        mpOldTextEditUndoManager = 0;
+
+        if(pOriginal)
+        {
+            // check if we got back our document undo manager
+            SdrUndoManager* pSdrUndoManager = dynamic_cast< SdrUndoManager* >(GetModel()->GetSdrUndoManager());
+
+            if(pSdrUndoManager && dynamic_cast< SdrUndoManager* >(pOriginal) == pSdrUndoManager)
+            {
+                // We are ending text edit; execute all redos to create a complete text change
+                // undo action for the redo buffer. Also mark this state when at least one redo was
+                // executed; the created TextChange needs to be undone plus the first real undo
+                // outside the text edit changes
+                while(pSdrUndoManager->GetRedoActionCount())
+                {
+                    pExtraUndoEditUndoManager = pSdrUndoManager;
+                    pSdrUndoManager->Redo();
+                }
+
+                // reset the callback link and let the undo manager cleanup all text edit
+                // undo actions to get the stack back to the form before the text edit
+                pSdrUndoManager->SetEndTextEditHdl(Link());
+            }
+            else
+            {
+                OSL_ENSURE(false, "�Got UndoManager back in SdrEndTextEdit which is NOT the expected document UndoManager (!)");
+                delete pOriginal;
+            }
+        }
+    }
 
     if( GetModel() && mxTextEditObj.is() )
     {
@@ -988,6 +1059,14 @@ SdrEndTextEditKind SdrObjEditView::SdrEndTextEdit(sal_Bool bDontDeleteReally)
         ((SfxBroadcaster*)pTEObj->GetBroadcaster())->Broadcast(aHint);
     }
 
+    if(pExtraUndoEditUndoManager)
+    {
+        // undo the text edit action since it was created as part of a EndTextEdit
+        // callback from undo itself. This needs to be done after the call to
+        // FmFormView::SdrEndTextEdit since it gets created there
+        pExtraUndoEditUndoManager->Undo();
+    }
+
     return eRet;
 }