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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _ASYNCEVENTNOTIFIER_HXX_
#define _ASYNCEVENTNOTIFIER_HXX_
//------------------------------------------------------------------------
// includes
//------------------------------------------------------------------------
#include <osl/mutex.hxx>
#include <osl/conditn.hxx>
#include <cppuhelper/interfacecontainer.h>
#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <windows.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif
#include <list>
#include <utility>
#include "eventnotification.hxx"
//---------------------------------------------
//
//---------------------------------------------
class CAsyncEventNotifier
{
public:
CAsyncEventNotifier(cppu::OBroadcastHelper& rBroadcastHelper);
~CAsyncEventNotifier();
bool SAL_CALL startup(bool bCreateSuspended = true);
void SAL_CALL shutdown();
// notifications may be added the
// the event queue but will only
// be notified to the clients after
// resume was called
void suspend();
// resume notifying events
void resume();
// this class is responsible for the memory management of
// the CEventNotification instance
void SAL_CALL notifyEvent(CEventNotification* EventNotification);
void SAL_CALL addListener (const ::com::sun::star::uno::Type& aType ,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xListener);
void SAL_CALL removeListener(const ::com::sun::star::uno::Type& aType ,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xListener);
private:
size_t SAL_CALL getEventListSize();
void SAL_CALL resetNotifyEvent();
CEventNotification* SAL_CALL getNextEventRecord();
void SAL_CALL removeNextEventRecord();
void SAL_CALL run( );
static unsigned int WINAPI ThreadProc(LPVOID pParam);
private:
std::list<CEventNotification*> m_EventList;
HANDLE m_hThread;
bool m_bRun;
unsigned m_ThreadId;
::cppu::OBroadcastHelper& m_rBroadcastHelper;
HANDLE m_hEvents[2];
HANDLE& m_NotifyEvent;
HANDLE& m_ResumeNotifying;
osl::Mutex m_Mutex;
// prevent copy and assignment
private:
CAsyncEventNotifier( const CAsyncEventNotifier& );
CAsyncEventNotifier& operator=( const CAsyncEventNotifier& );
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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