128 lines
4.1 KiB
C++
128 lines
4.1 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: asynceventnotifier.hxx,v $
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*
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* $Revision: 1.10 $
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*
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* last change: $Author: rt $ $Date: 2008-03-12 07:33:58 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _ASYNCEVENTNOTIFIER_HXX_
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#define _ASYNCEVENTNOTIFIER_HXX_
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//------------------------------------------------------------------------
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// includes
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//------------------------------------------------------------------------
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#ifndef _OSL_MUTEX_HXX_
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#include <osl/mutex.hxx>
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#endif
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#ifndef _OSL_CONDITN_HXX_
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#include <osl/conditn.hxx>
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#endif
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#ifndef _CPPUHELPER_INTERFACECONTAINER_H_
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#include <cppuhelper/interfacecontainer.h>
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#endif
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#if defined _MSC_VER
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#pragma warning(push, 1)
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#endif
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#include <windows.h>
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#if defined _MSC_VER
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#pragma warning(pop)
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#endif
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#include <list>
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#include <utility>
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#ifndef _EVENTNOTIFICATION_HXX_
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#include "eventnotification.hxx"
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#endif
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//---------------------------------------------
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//
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//---------------------------------------------
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class CAsyncEventNotifier
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{
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public:
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CAsyncEventNotifier(cppu::OBroadcastHelper& rBroadcastHelper);
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~CAsyncEventNotifier();
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bool SAL_CALL startup(bool bCreateSuspended = true);
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void SAL_CALL shutdown();
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// notifications may be added the
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// the event queue but will only
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// be notified to the clients after
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// resume was called
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void suspend();
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// resume notifying events
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void resume();
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// this class is responsible for the memory management of
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// the CEventNotification instance
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void SAL_CALL notifyEvent(CEventNotification* EventNotification);
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void SAL_CALL addListener (const ::com::sun::star::uno::Type& aType ,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xListener);
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void SAL_CALL removeListener(const ::com::sun::star::uno::Type& aType ,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xListener);
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private:
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size_t SAL_CALL getEventListSize();
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void SAL_CALL resetNotifyEvent();
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CEventNotification* SAL_CALL getNextEventRecord();
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void SAL_CALL removeNextEventRecord();
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void SAL_CALL run( );
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static unsigned int WINAPI ThreadProc(LPVOID pParam);
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private:
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std::list<CEventNotification*> m_EventList;
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HANDLE m_hThread;
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bool m_bRun;
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unsigned m_ThreadId;
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::cppu::OBroadcastHelper& m_rBroadcastHelper;
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HANDLE m_hEvents[2];
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HANDLE& m_NotifyEvent;
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HANDLE& m_ResumeNotifying;
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osl::Mutex m_Mutex;
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// prevent copy and assignment
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private:
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CAsyncEventNotifier( const CAsyncEventNotifier& );
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CAsyncEventNotifier& operator=( const CAsyncEventNotifier& );
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};
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#endif
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