1 files changed, 84 insertions, 0 deletions
diff --git a/sc/inc/unoreflist.hxx b/sc/inc/unoreflist.hxx
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+++ b/sc/inc/unoreflist.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef SC_UNOREFLIST_HXX
+#define SC_UNOREFLIST_HXX
+
+#include <list>
+#include <svl/hint.hxx>
+#include "rangelst.hxx"
+
+
+struct ScUnoRefEntry
+{
+    sal_Int64   nObjectId;
+    ScRangeList aRanges;
+
+    ScUnoRefEntry( sal_Int64 nId, const ScRangeList& rOldRanges ) :
+        nObjectId( nId ),
+        aRanges( rOldRanges )
+    {
+    }
+};
+
+/** List of RefUpdate changes made to UNO objects during ScUpdateRefHint broadcast.
+*/
+
+class ScUnoRefList
+{
+private:
+    ::std::list<ScUnoRefEntry> aEntries;
+
+public:
+                ScUnoRefList();
+                ~ScUnoRefList();
+
+    void        Add( sal_Int64 nId, const ScRangeList& rOldRanges );
+    void        Undo( ScDocument* pDoc );
+
+    bool        IsEmpty() const     { return aEntries.empty(); }
+};
+
+/** Hint to restore a UNO object to its old state (used during undo).
+*/
+
+class ScUnoRefUndoHint : public SfxHint
+{
+    ScUnoRefEntry   aEntry;
+
+public:
+                TYPEINFO();
+                ScUnoRefUndoHint( const ScUnoRefEntry& rRefEntry );
+                ~ScUnoRefUndoHint();
+
+    sal_Int64   GetObjectId() const         { return aEntry.nObjectId; }
+    const ScRangeList& GetRanges() const    { return aEntry.aRanges; }
+};
+
+
+#endif
+