/* -*- 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 .

 */

#pragma once

#include <config_options.h>

#include <svtools/svtdllapi.h>

#include <tools/link.hxx>

#include <mutex>

struct ImplSVEvent;

namespace svtools {

class UNLESS_MERGELIBS(SVT_DLLPUBLIC) AsynchronLink

{

    Link<void*,void> _aLink;

    ImplSVEvent*     _nEventId;

    void*            _pArg;

    std::mutex       _aMutex;

    DECL_DLLPRIVATE_LINK( HandleCall_PostUserEvent, void*, void );

public:

    AsynchronLink( const Link<void*,void>& rLink )

        : _aLink( rLink )

        , _nEventId( nullptr )

        , _pArg( nullptr )

    {}

    AsynchronLink()

        : _nEventId( nullptr )

        , _pArg( nullptr )

    {}

    ~AsynchronLink();

    void operator=( const Link<void*,void>& rLink ) { _aLink = rLink; }

    void Call( void* pObj, bool bAllowDoubles = false );

    void ClearPendingCall( );

};

}

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