60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/* -*- 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>
|
|
#include <sfx2/dispatch.hxx>
|
|
|
|
|
|
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 final : public SvRefBase
|
|
{
|
|
private:
|
|
class SfxDispatcher *m_Link;
|
|
|
|
DECL_LINK( DoEvent_Impl, void*, void );
|
|
|
|
virtual ~SfxHintPoster() override;
|
|
|
|
public:
|
|
SfxHintPoster(SfxDispatcher *aLink);
|
|
|
|
void Post( std::unique_ptr<SfxRequest> pHint );
|
|
void ClearLink();
|
|
};
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|