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/*************************************************************************
*
* 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 _FRM_EVENT_THREAD_HXX_
#define _FRM_EVENT_THREAD_HXX_
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/lang/EventObject.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/awt/XControl.hpp>
#include <osl/thread.hxx>
#include <osl/conditn.hxx>
#include <cppuhelper/component.hxx>
#include <comphelper/stl_types.hxx>
#include <comphelper/uno3.hxx>
using namespace comphelper;
//.........................................................................
namespace frm
{
//.........................................................................
// ***************************************************************************************************
// ***************************************************************************************************
typedef ::osl::Thread OComponentEventThread_TBASE;
class OComponentEventThread
:public OComponentEventThread_TBASE
,public ::com::sun::star::lang::XEventListener
,public ::cppu::OWeakObject
{
DECLARE_STL_VECTOR(::com::sun::star::lang::EventObject*, ThreadEvents);
DECLARE_STL_VECTOR(::com::sun::star::uno::Reference< ::com::sun::star::uno::XAdapter> , ThreadObjects);
DECLARE_STL_VECTOR(sal_Bool, ThreadBools);
::osl::Mutex m_aMutex;
::osl::Condition m_aCond; // Queue gefuellt?
ThreadEvents m_aEvents; // Event-Queue
ThreadObjects m_aControls; // Control fuer Submit
ThreadBools m_aFlags; // Flags fuer Submit/Reset
::cppu::OComponentHelper* m_pCompImpl; // Implementierung des Controls
::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent> m_xComp; // ::com::sun::star::lang::XComponent des Controls
protected:
// XThread
virtual void SAL_CALL run();
virtual void SAL_CALL kill();
virtual void SAL_CALL onTerminated();
// Die folgende Methode wird gerufen um das Event unter Beruecksichtigung
// seines Typs zu duplizieren.
virtual ::com::sun::star::lang::EventObject* cloneEvent(const ::com::sun::star::lang::EventObject* _pEvt) const = 0;
// Ein Event bearbeiten. Der Mutex ist dabei nicht gelockt, pCompImpl
// bleibt aber in jedem Fall gueltig. Bei pEvt kann es sich auch um
// einen abgeleiteten Typ handeln, naemlich den, den cloneEvent
// zurueckgibt. rControl ist nur gesetzt, wenn beim addEvent ein
// Control uebergeben wurde. Da das Control nur als WeakRef gehalten
// wird kann es auch zwischenzeitlich verschwinden.
virtual void processEvent( ::cppu::OComponentHelper* _pCompImpl,
const ::com::sun::star::lang::EventObject* _pEvt,
const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>& _rControl,
sal_Bool _bFlag) = 0;
public:
// UNO Anbindung
DECLARE_UNO3_DEFAULTS(OComponentEventThread, OWeakObject);
virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException);
OComponentEventThread(::cppu::OComponentHelper* pCompImpl);
virtual ~OComponentEventThread();
void addEvent( const ::com::sun::star::lang::EventObject* _pEvt, sal_Bool bFlag = sal_False );
void addEvent( const ::com::sun::star::lang::EventObject* _pEvt, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>& rControl,
sal_Bool bFlag = sal_False );
// ::com::sun::star::lang::XEventListener
virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource ) throw (::com::sun::star::uno::RuntimeException);
/* resolve ambiguity : both OWeakObject and OObject have these memory operators */
void * SAL_CALL operator new( size_t size ) throw() { return osl::Thread::operator new(size); }
void SAL_CALL operator delete( void * p ) throw() { osl::Thread::operator delete(p); }
private:
void implStarted( );
void implTerminated( );
void impl_clearEventQueue();
};
//.........................................................................
} // namespace frm
//.........................................................................
#endif // _FRM_EVENT_THREAD_HXX_
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