evntpost.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * 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 .
 */
 
#include <sal/config.h>
 
#include <tools/debug.hxx>
#include <vcl/evntpost.hxx>
#include <vcl/svapp.hxx>
 
namespace vcl
{
 
EventPoster::EventPoster( const Link<LinkParamNone*,void>& rLink )
    : m_aLink(rLink)
{
    m_nId = nullptr;
}
 
EventPoster::~EventPoster()
{
    DBG_TESTSOLARMUTEX();
    if ( m_nId )
        Application::RemoveUserEvent( m_nId );
}
 
void EventPoster::Post()
{
    DBG_TESTSOLARMUTEX();
    m_nId = Application::PostUserEvent( LINK( this, EventPoster, DoEvent_Impl ) );
}
 
IMPL_LINK( EventPoster, DoEvent_Impl, void*, /*p*/, void )
{
    DBG_TESTSOLARMUTEX();
    m_nId = nullptr;
    m_aLink.Call( nullptr );
}
 
}
 
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