1 files changed, 150 insertions, 0 deletions
diff --git a/sw/source/core/undo/SwUndoField.cxx b/sw/source/core/undo/SwUndoField.cxx
new file mode 100644
index 000000000..1eac1fa41
--- /dev/null
+++ b/sw/source/core/undo/SwUndoField.cxx
@@ -0,0 +1,150 @@
+/* -*- 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 <SwUndoField.hxx>
+#include <swundo.hxx>
+#include <doc.hxx>
+#include <IDocumentUndoRedo.hxx>
+#include <DocumentFieldsManager.hxx>
+#include <txtfld.hxx>
+#include <fldbas.hxx>
+#include <fmtfld.hxx>
+#include <docsh.hxx>
+#include <pam.hxx>
+#include <osl/diagnose.h>
+
+using namespace ::com::sun::star::uno;
+
+SwUndoField::SwUndoField(const SwPosition & rPos )
+    : SwUndo(SwUndoId::FIELD, rPos.GetDoc())
+{
+    nNodeIndex = rPos.nNode.GetIndex();
+    nOffset = rPos.nContent.GetIndex();
+    pDoc = rPos.GetDoc();
+}
+
+SwUndoField::~SwUndoField()
+{
+}
+
+SwPosition SwUndoField::GetPosition()
+{
+    SwNode * pNode = pDoc->GetNodes()[nNodeIndex];
+    SwNodeIndex aNodeIndex(*pNode);
+    SwIndex aIndex(pNode->GetContentNode(), nOffset);
+    SwPosition aResult(aNodeIndex, aIndex);
+
+    return aResult;
+}
+
+SwUndoFieldFromDoc::SwUndoFieldFromDoc(const SwPosition & rPos,
+                         const SwField & rOldField,
+                         const SwField & rNewField,
+                         SwMsgPoolItem * _pHint, bool _bUpdate)
+    : SwUndoField(rPos)
+    , pOldField(rOldField.CopyField())
+    , pNewField(rNewField.CopyField())
+    , pHint(_pHint)
+    , bUpdate(_bUpdate)
+{
+    OSL_ENSURE(pOldField, "No old field!");
+    OSL_ENSURE(pNewField, "No new field!");
+    OSL_ENSURE(pDoc, "No document!");
+}
+
+SwUndoFieldFromDoc::~SwUndoFieldFromDoc()
+{
+}
+
+void SwUndoFieldFromDoc::UndoImpl(::sw::UndoRedoContext &)
+{
+    SwTextField * pTextField = sw::DocumentFieldsManager::GetTextFieldAtPos(GetPosition());
+    const SwField * pField = pTextField ? pTextField->GetFormatField().GetField() : nullptr;
+
+    if (pField)
+    {
+        pDoc->getIDocumentFieldsAccess().UpdateField(pTextField, *pOldField, pHint, bUpdate);
+    }
+}
+
+void SwUndoFieldFromDoc::DoImpl()
+{
+    SwTextField * pTextField = sw::DocumentFieldsManager::GetTextFieldAtPos(GetPosition());
+    const SwField * pField = pTextField ? pTextField->GetFormatField().GetField() : nullptr;
+
+    if (pField)
+    {
+        pDoc->getIDocumentFieldsAccess().UpdateField(pTextField, *pNewField, pHint, bUpdate);
+        SwFormatField* pDstFormatField = const_cast<SwFormatField*>(&pTextField->GetFormatField());
+
+        if (pDoc->getIDocumentFieldsAccess().GetFieldType(SwFieldIds::Postit, OUString(), false) == pDstFormatField->GetField()->GetTyp())
+            pDoc->GetDocShell()->Broadcast( SwFormatFieldHint( pDstFormatField, SwFormatFieldHintWhich::INSERTED ) );
+    }
+}
+
+void SwUndoFieldFromDoc::RedoImpl(::sw::UndoRedoContext &)
+{
+    DoImpl();
+}
+
+void SwUndoFieldFromDoc::RepeatImpl(::sw::RepeatContext &)
+{
+    ::sw::UndoGuard const undoGuard(pDoc->GetIDocumentUndoRedo());
+    DoImpl();
+}
+
+SwUndoFieldFromAPI::SwUndoFieldFromAPI(const SwPosition & rPos,
+                                       const Any & rOldVal, const Any & rNewVal,
+                                       sal_uInt16 _nWhich)
+    : SwUndoField(rPos), aOldVal(rOldVal), aNewVal(rNewVal), nWhich(_nWhich)
+{
+}
+
+SwUndoFieldFromAPI::~SwUndoFieldFromAPI()
+{
+}
+
+void SwUndoFieldFromAPI::UndoImpl(::sw::UndoRedoContext &)
+{
+    SwField * pField = sw::DocumentFieldsManager::GetFieldAtPos(GetPosition());
+
+    if (pField)
+        pField->PutValue(aOldVal, nWhich);
+}
+
+void SwUndoFieldFromAPI::DoImpl()
+{
+    SwField * pField = sw::DocumentFieldsManager::GetFieldAtPos(GetPosition());
+
+    if (pField)
+        pField->PutValue(aNewVal, nWhich);
+}
+
+void SwUndoFieldFromAPI::RedoImpl(::sw::UndoRedoContext &)
+{
+    DoImpl();
+}
+
+void SwUndoFieldFromAPI::RepeatImpl(::sw::RepeatContext &)
+{
+    DoImpl();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */