1 files changed, 176 insertions, 0 deletions
diff --git a/sc/source/ui/undo/refundo.cxx b/sc/source/ui/undo/refundo.cxx
new file mode 100644
index 000000000..d87098720
--- /dev/null
+++ b/sc/source/ui/undo/refundo.cxx
@@ -0,0 +1,176 @@
+/* -*- 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 <refundo.hxx>
+#include <document.hxx>
+#include <dbdata.hxx>
+#include <rangenam.hxx>
+#include <detdata.hxx>
+#include <prnsave.hxx>
+#include <chartlis.hxx>
+#include <dpobject.hxx>
+#include <areasave.hxx>
+#include <unoreflist.hxx>
+#include <scopetools.hxx>
+#include <refupdatecontext.hxx>
+
+ScRefUndoData::ScRefUndoData( const ScDocument* pDoc ) :
+    pPrintRanges(pDoc->CreatePrintRangeSaver())
+{
+    const ScDBCollection* pOldDBColl = pDoc->GetDBCollection();
+    if (pOldDBColl && !pOldDBColl->empty())
+        pDBCollection.reset(new ScDBCollection(*pOldDBColl));
+
+    const ScRangeName* pOldRanges = pDoc->GetRangeName();
+    if (pOldRanges && !pOldRanges->empty())
+        pRangeName.reset(new ScRangeName(*pOldRanges));
+
+    // when handling Pivot solely keep the range?
+
+    const ScDPCollection* pOldDP = pDoc->GetDPCollection();
+    if (pOldDP && pOldDP->GetCount())
+        pDPCollection.reset(new ScDPCollection(*pOldDP));
+
+    const ScDetOpList* pOldDetOp = pDoc->GetDetOpList();
+    if (pOldDetOp && pOldDetOp->Count())
+        pDetOpList.reset(new ScDetOpList(*pOldDetOp));
+
+    const ScChartListenerCollection* pOldChartLisColl = pDoc->GetChartListenerCollection();
+    if (pOldChartLisColl)
+        pChartListenerCollection.reset(new ScChartListenerCollection(*pOldChartLisColl));
+
+    pAreaLinks = ScAreaLinkSaveCollection::CreateFromDoc(pDoc);     // returns NULL if empty
+
+    const_cast<ScDocument*>(pDoc)->BeginUnoRefUndo();
+}
+
+ScRefUndoData::~ScRefUndoData()
+{
+    pDBCollection.reset();
+    pRangeName.reset();
+    pPrintRanges.reset();
+    pDPCollection.reset();
+    pDetOpList.reset();
+    pChartListenerCollection.reset();
+    pAreaLinks.reset();
+}
+
+void ScRefUndoData::DeleteUnchanged( const ScDocument* pDoc )
+{
+    if (pDBCollection)
+    {
+        ScDBCollection* pNewDBColl = pDoc->GetDBCollection();
+        if ( pNewDBColl && *pDBCollection == *pNewDBColl )
+            pDBCollection.reset();
+    }
+    if (pRangeName)
+    {
+        ScRangeName* pNewRanges = pDoc->GetRangeName();
+        if ( pNewRanges && *pRangeName == *pNewRanges )
+            pRangeName.reset();
+    }
+
+    if (pPrintRanges)
+    {
+        std::unique_ptr<ScPrintRangeSaver> pNewRanges = pDoc->CreatePrintRangeSaver();
+        if ( pNewRanges && *pPrintRanges == *pNewRanges )
+            pPrintRanges.reset();
+    }
+
+    if (pDPCollection)
+    {
+        ScDPCollection* pNewDP = const_cast<ScDocument*>(pDoc)->GetDPCollection();    //! const
+        if ( pNewDP && pDPCollection->RefsEqual(*pNewDP) )
+            pDPCollection.reset();
+    }
+
+    if (pDetOpList)
+    {
+        ScDetOpList* pNewDetOp = pDoc->GetDetOpList();
+        if ( pNewDetOp && *pDetOpList == *pNewDetOp )
+            pDetOpList.reset();
+    }
+
+    if ( pChartListenerCollection )
+    {
+        ScChartListenerCollection* pNewChartListenerCollection =
+            pDoc->GetChartListenerCollection();
+        if ( pNewChartListenerCollection &&
+                *pChartListenerCollection == *pNewChartListenerCollection )
+            pChartListenerCollection.reset();
+    }
+
+    if (pAreaLinks)
+    {
+        if ( pAreaLinks->IsEqual( pDoc ) )
+            pAreaLinks.reset();
+    }
+
+    if ( pDoc->HasUnoRefUndo() )
+    {
+        pUnoRefs = const_cast<ScDocument*>(pDoc)->EndUnoRefUndo();
+        if ( pUnoRefs && pUnoRefs->IsEmpty() )
+        {
+            pUnoRefs.reset();
+        }
+    }
+}
+
+void ScRefUndoData::DoUndo( ScDocument* pDoc, bool bUndoRefFirst )
+{
+    if (pDBCollection)
+        pDoc->SetDBCollection( std::unique_ptr<ScDBCollection>(new ScDBCollection(*pDBCollection)) );
+    if (pRangeName)
+        pDoc->SetRangeName( std::unique_ptr<ScRangeName>(new ScRangeName(*pRangeName)) );
+
+    if (pPrintRanges)
+        pDoc->RestorePrintRanges(*pPrintRanges);
+
+    if (pDPCollection)
+    {
+        ScDPCollection* pDocDP = pDoc->GetDPCollection();
+        if (pDocDP)
+            pDPCollection->WriteRefsTo( *pDocDP );
+    }
+
+    if (pDetOpList)
+        pDoc->SetDetOpList( std::unique_ptr<ScDetOpList>(new ScDetOpList(*pDetOpList)) );
+
+    // bUndoRefFirst is bSetChartRangeLists
+    if ( pChartListenerCollection )
+        pDoc->SetChartListenerCollection( std::make_unique<ScChartListenerCollection>(
+            *pChartListenerCollection ), bUndoRefFirst );
+
+    if (pDBCollection || pRangeName)
+    {
+        sc::AutoCalcSwitch aACSwitch(*pDoc, false);
+        pDoc->CompileAll();
+
+        sc::SetFormulaDirtyContext aCxt;
+        pDoc->SetAllFormulasDirty(aCxt);
+    }
+
+    if (pAreaLinks)
+        pAreaLinks->Restore( pDoc );
+
+    if ( pUnoRefs )
+        pUnoRefs->Undo( pDoc );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */