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diff --git a/sw/source/uibase/wrtsh/wrtundo.cxx b/sw/source/uibase/wrtsh/wrtundo.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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 <svl/slstitm.hxx>
+#include <rtl/ustrbuf.hxx>
+#include <wrtsh.hxx>
+#include <swundo.hxx>
+#include <IDocumentUndoRedo.hxx>
+#include <swdtflvr.hxx>
+#include <svtools/svtresid.hxx>
+#include <svtools/strings.hrc>
+#include <osl/diagnose.h>
+
+// Undo ends all modes. If a selection is emerged by the Undo,
+// this must be considered for further action.
+
+void SwWrtShell::Do(DoType eDoType, sal_uInt16 nCnt, sal_uInt16 nOffset)
+{
+ // #105332# save current state of DoesUndo()
+ bool bSaveDoesUndo = DoesUndo();
+
+ StartAllAction();
+ switch (eDoType)
+ {
+ case UNDO:
+ DoUndo(false); // #i21739#
+ // Reset modes
+ EnterStdMode();
+ SwEditShell::Undo(nCnt, nOffset);
+ break;
+ case REDO:
+ DoUndo(false); // #i21739#
+ // Reset modes
+ EnterStdMode();
+ SwEditShell::Redo( nCnt );
+ break;
+ case REPEAT:
+ // #i21739# do not touch undo flag here !!!
+ SwEditShell::Repeat( nCnt );
+ break;
+ }
+ EndAllAction();
+ // #105332# restore undo state
+ DoUndo(bSaveDoesUndo);
+
+ bool bCreateXSelection = false;
+ const bool bFrameSelected = IsFrameSelected() || IsObjSelected();
+ if ( IsSelection() )
+ {
+ if ( bFrameSelected )
+ UnSelectFrame();
+
+ // Set the function pointer for canceling the selection at the
+ // cursor position.
+ m_fnKillSel = &SwWrtShell::ResetSelect;
+ m_fnSetCursor = &SwWrtShell::SetCursorKillSel;
+ bCreateXSelection = true;
+ }
+ else if ( bFrameSelected )
+ {
+ EnterSelFrameMode();
+ bCreateXSelection = true;
+ }
+ else if( (CNT_GRF | CNT_OLE ) & GetCntType() )
+ {
+ SelectObj( GetCharRect().Pos() );
+ EnterSelFrameMode();
+ bCreateXSelection = true;
+ }
+
+ if( bCreateXSelection )
+ SwTransferable::CreateSelection( *this );
+
+ // Bug 32918: After deleting of the numbering the object panel remains.
+ // Why is not here always a CallChgLink called?
+ CallChgLnk();
+}
+
+OUString SwWrtShell::GetDoString( DoType eDoType ) const
+{
+ OUString aUndoStr;
+ TranslateId pResStr = STR_UNDO;
+ switch( eDoType )
+ {
+ case UNDO:
+ pResStr = STR_UNDO;
+ (void)GetLastUndoInfo(&aUndoStr, nullptr, &m_rView);
+ break;
+ case REDO:
+ pResStr = STR_REDO;
+ (void)GetFirstRedoInfo(&aUndoStr, nullptr, &m_rView);
+ break;
+ default:;//prevent warning
+ }
+
+ return SvtResId(pResStr) + aUndoStr;
+}
+
+void SwWrtShell::GetDoStrings( DoType eDoType, SfxStringListItem& rStrs ) const
+{
+ SwUndoComments_t comments;
+ switch( eDoType )
+ {
+ case UNDO:
+ comments = GetIDocumentUndoRedo().GetUndoComments();
+ break;
+ case REDO:
+ comments = GetIDocumentUndoRedo().GetRedoComments();
+ break;
+ default:;//prevent warning
+ }
+
+ OUStringBuffer buf;
+ for (const OUString & comment : comments)
+ {
+ OSL_ENSURE(!comment.isEmpty(), "no Undo/Redo Text set");
+ buf.append(comment + "\n");
+ }
+ rStrs.SetString(buf.makeStringAndClear());
+}
+
+OUString SwWrtShell::GetRepeatString() const
+{
+ OUString str;
+ GetRepeatInfo(& str);
+
+ if (str.isEmpty())
+ {
+ return str;
+ }
+
+ return SvtResId(STR_REPEAT) + str;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */