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/* -*- 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 .
*/
#ifndef INCLUDED_FORMS_SOURCE_COMPONENT_EVENTTHREAD_HXX
#define INCLUDED_FORMS_SOURCE_COMPONENT_EVENTTHREAD_HXX
#include <sal/config.h>
#include <vector>
#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/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
{
typedef std::vector<css::lang::EventObject*> ThreadEvents;
typedef std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XAdapter> > ThreadObjects;
typedef std::vector<sal_Bool> ThreadBools;
::osl::Mutex m_aMutex;
::osl::Condition m_aCond; // Queue filled?
ThreadEvents m_aEvents; // EventQueue
ThreadObjects m_aControls; // Control for Submit
ThreadBools m_aFlags; // Flags for Submit/Reset
::cppu::OComponentHelper* m_pCompImpl; // Implementation of the Control
::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent> m_xComp; // ::com::sun::star::lang::XComponent of the Control
protected:
// XThread
virtual void SAL_CALL run();
virtual void SAL_CALL kill();
virtual void SAL_CALL onTerminated();
// The following method is called to duplicate the Event while respecting it's type.
virtual ::com::sun::star::lang::EventObject* cloneEvent(const ::com::sun::star::lang::EventObject* _pEvt) const = 0;
// Edit an Event:
// The mutex is not locked, but pCompImpl stays valid in any case.
// pEvt can be a derrived type, namely the one that cloneEvent returns.
// rControl is only set, if a Control has been passed in addEvent.
// Because the Control is only held as a WeakRef, it can disappear in the meantime.
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 // INCLUDED_FORMS_SOURCE_COMPONENT_EVENTTHREAD_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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