1 files changed, 120 insertions, 0 deletions
diff --git a/chart2/source/inc/UndoGuard.hxx b/chart2/source/inc/UndoGuard.hxx
new file mode 100644
index 000000000000..864d5ccff994
--- /dev/null
+++ b/chart2/source/inc/UndoGuard.hxx
@@ -0,0 +1,120 @@
+/*************************************************************************
+ *
+ * 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 CHART2_UNDOGUARD_HXX
+#define CHART2_UNDOGUARD_HXX
+
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/chart2/XUndoManager.hpp>
+
+// header for class OUString
+#include <rtl/ustring.hxx>
+
+namespace chart
+{
+/** Base Class for UndoGuard and UndoLiveUpdateGuard
+*/
+class UndoGuard_Base
+{
+public:
+    explicit UndoGuard_Base( const rtl::OUString & rUndoMessage
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XUndoManager > & xUndoManager
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::frame::XModel > & xModel );
+    virtual ~UndoGuard_Base();
+
+    void commitAction();
+
+protected:
+    ::com::sun::star::uno::Reference<
+            ::com::sun::star::frame::XModel > m_xModel;
+    ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XUndoManager > m_xUndoManager;
+
+    rtl::OUString   m_aUndoString;
+    bool            m_bActionPosted;
+};
+
+/** This guard calls preAction at the given Model in the CTOR and
+    cancelAction in the DTOR if no other method is called.
+    If commitAction is called the destructor does nothin anymore.
+ */
+class UndoGuard : public UndoGuard_Base
+{
+public:
+    explicit UndoGuard( const rtl::OUString& rUndoMessage
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XUndoManager > & xUndoManager
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::frame::XModel > & xModel );
+    virtual ~UndoGuard();
+};
+
+/** This guard calls preAction at the given Model in the CTOR and
+    cancelActionUndo in the DTOR if no other method is called.
+    If commitAction is called the destructor does nothin anymore.
+ */
+class UndoLiveUpdateGuard : public UndoGuard_Base
+{
+public:
+    explicit UndoLiveUpdateGuard( const rtl::OUString& rUndoMessage
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XUndoManager > & xUndoManager
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::frame::XModel > & xModel );
+    virtual ~UndoLiveUpdateGuard();
+};
+
+/** Same as UndoLiveUpdateGuard but with additional storage of the chart's data.
+    Only use this if the data has internal data.
+ */
+class UndoLiveUpdateGuardWithData :
+        public UndoGuard_Base
+{
+public:
+    explicit UndoLiveUpdateGuardWithData( const rtl::OUString& rUndoMessage
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XUndoManager > & xUndoManager
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::frame::XModel > & xModel );
+    virtual ~UndoLiveUpdateGuardWithData();
+};
+
+class UndoGuardWithSelection : public UndoGuard_Base
+{
+public:
+    explicit UndoGuardWithSelection( const rtl::OUString& rUndoMessage
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::chart2::XUndoManager > & xUndoManager
+        , const ::com::sun::star::uno::Reference<
+            ::com::sun::star::frame::XModel > & xModel );
+    virtual ~UndoGuardWithSelection();
+};
+
+}
+// CHART2_UNDOGUARD_HXX
+#endif