cd35a509ef
Change-Id: If811c9ec336543227db73c990248b9113846cf2f Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164657 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
106 lines
4 KiB
C++
106 lines
4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
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#define INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
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#include <config_options.h>
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#include <com/sun/star/container/XContainerListener.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <comphelper/comphelperdllapi.h>
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#include <rtl/ref.hxx>
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namespace osl { class Mutex; }
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namespace com::sun::star::container { class XContainer; }
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namespace comphelper
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{
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class OContainerListenerAdapter;
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//= OContainerListener
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/** a non-UNO container listener
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<p>Useful if you have a non-refcountable class which should act as container listener.<br/>
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In this case, derive this class from OContainerListener, and create an adapter
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OContainerListenerAdapter which multiplexes the changes.</p>
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*/
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class UNLESS_MERGELIBS_MORE(COMPHELPER_DLLPUBLIC) OContainerListener
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{
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friend class OContainerListenerAdapter;
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rtl::Reference<OContainerListenerAdapter> m_xAdapter;
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::osl::Mutex& m_rMutex;
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public:
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OContainerListener(::osl::Mutex& _rMutex);
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virtual ~OContainerListener();
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/// @throws css::uno::RuntimeException
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virtual void _elementInserted( const css::container::ContainerEvent& _rEvent );
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/// @throws css::uno::RuntimeException
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virtual void _elementRemoved( const css::container::ContainerEvent& _rEvent );
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/// @throws css::uno::RuntimeException
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virtual void _elementReplaced( const css::container::ContainerEvent& _rEvent );
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/// @throws css::uno::RuntimeException
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virtual void _disposing(const css::lang::EventObject& _rSource);
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protected:
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void setAdapter(OContainerListenerAdapter* _pAdapter);
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};
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// workaround for incremental linking bugs in MSVC2015
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class SAL_DLLPUBLIC_TEMPLATE OContainerListenerAdapter_Base : public cppu::WeakImplHelper< css::container::XContainerListener > {};
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class UNLESS_MERGELIBS_MORE(COMPHELPER_DLLPUBLIC) OContainerListenerAdapter final : public OContainerListenerAdapter_Base
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{
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friend class OContainerListener;
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private:
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css::uno::Reference< css::container::XContainer >
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m_xContainer;
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OContainerListener* m_pListener;
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virtual ~OContainerListenerAdapter() override;
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public:
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OContainerListenerAdapter(OContainerListener* _pListener,
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const css::uno::Reference< css::container::XContainer >& _rxContainer);
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// XEventListener
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virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
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// XContainerListener
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virtual void SAL_CALL elementInserted( const css::container::ContainerEvent& Event ) override;
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virtual void SAL_CALL elementRemoved( const css::container::ContainerEvent& Event ) override;
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virtual void SAL_CALL elementReplaced( const css::container::ContainerEvent& Event ) override;
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/// dispose the object. No multiplexing anymore
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void dispose();
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};
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} // namespace dbaui
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#endif // INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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