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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_SFX2_HINTPOST_HXX
#define INCLUDED_SFX2_HINTPOST_HXX
#include <tools/link.hxx>
#include <tools/ref.hxx>
#include <functional>
#include <memory>
class SfxRequest;
/** [Description]
This class allows sending unique events via VCL's
Application::PostUserEvent(). When the User-Event is dispatched,
the handler <Event()> is called, which calls the Link provided with
SetEventHdl().
The instances are held via Ref-Count until a possibly sent
event has arrived. If the target dies before delivery,
the connection must be severed with SetEventHdl(Link()).
*/
class SfxHintPoster : public SvRefBase
{
private:
std::function<void (std::unique_ptr<SfxRequest>)> m_Link;
DECL_LINK( DoEvent_Impl, void*, void );
protected:
virtual ~SfxHintPoster() override;
public:
SfxHintPoster(const std::function<void (std::unique_ptr<SfxRequest>)>& rLink);
void Post( std::unique_ptr<SfxRequest> pHint );
void SetEventHdl(const std::function<void (std::unique_ptr<SfxRequest>)>& rLink);
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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