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+/* -*- 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 .
+ */
+#ifndef __com_sun_star_util_XModifiable2_idl__
+#define __com_sun_star_util_XModifiable2_idl__
+
+#include <com/sun/star/util/XModifiable.idl>
+
+#include <com/sun/star/beans/PropertyVetoException.idl>
+
+
+
+module com {  module sun {  module star {  module util {
+
+
+/** allows to control modifiable state change.
+
+    <p>
+    This interface allows to prevent changing of the modified state of the
+    object. It is introduced for performance optimizations, to allow to prevent
+    unnecessary updates, for example while importing a document.
+    Please use this interface very carefully.
+    </p>
+ */
+interface XModifiable2: com::sun::star::util::XModifiable
+{
+    /** disable possibility to change modified state of the document
+
+        @returns the value that says whether the modified state change was
+                enabled before the call
+            `TRUE` the changing of the modified state was already disabled
+            `FALSE` the changing of the modified state was enabled
+
+     */
+    boolean disableSetModified();
+
+    /** enable possibility to change modified state of the document
+
+        @returns the value that says whether the modified state change was
+                enabled before the call
+            `TRUE` the changing of the modified state was disabled
+            `FALSE` the changing of the modified state was already enabled
+     */
+    boolean enableSetModified();
+
+    /** allows to detect whether the modified state change is enabled
+     */
+    boolean isSetModifiedEnabled();
+};
+
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */