From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 sw/source/uibase/wrtsh/wrtundo.cxx | 151 +++++++++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 sw/source/uibase/wrtsh/wrtundo.cxx

(limited to 'sw/source/uibase/wrtsh/wrtundo.cxx')

diff --git a/sw/source/uibase/wrtsh/wrtundo.cxx b/sw/source/uibase/wrtsh/wrtundo.cxx
new file mode 100644
index 000000000..770c59367
--- /dev/null
+++ b/sw/source/uibase/wrtsh/wrtundo.cxx
@@ -0,0 +1,151 @@
+/* -*- 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: */
-- 
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