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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 INCLUDED_SVX_SOURCE_INC_DELAYEDEVENT_HXX
+#define INCLUDED_SVX_SOURCE_INC_DELAYEDEVENT_HXX
+
+#include <tools/link.hxx>
+
+struct ImplSVEvent;
+
+namespace svxform
+{
+
+
+ //= DelayedEvent
+
+ /** small class which encapsulates posting a Link instance as ApplicationUserEvent
+
+ No thread safety at all here, just a little saving of code to type multiple times
+ */
+ class DelayedEvent
+ {
+ public:
+ DelayedEvent( const Link<void*,void>& _rHandler )
+ :m_aHandler( _rHandler )
+ ,m_nEventId( nullptr )
+ {
+ }
+
+ ~DelayedEvent()
+ {
+ CancelPendingCall();
+ }
+
+ /** calls the handler asynchronously
+
+ If there's already a call pending, this previous call is cancelled.
+ */
+ void Call();
+
+ /** cancels a call which is currently pending
+
+ If no call is currently pending, then this is ignored.
+ */
+ void CancelPendingCall();
+
+ private:
+ Link<void*,void> m_aHandler;
+ ImplSVEvent * m_nEventId;
+
+ private:
+ DECL_LINK( OnCall, void*, void );
+
+ private:
+ DelayedEvent( const DelayedEvent& ) = delete;
+ DelayedEvent& operator=( const DelayedEvent& ) = delete;
+ };
+
+
+}
+
+
+#endif // INCLUDED_SVX_SOURCE_INC_DELAYEDEVENT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */