1265c7a542
2008/04/01 15:06:42 thb 1.9.16.3: #i85898# Stripping all external header guards 2008/04/01 12:27:23 thb 1.9.16.2: #i85898# Stripping all external header guards 2008/03/31 12:22:43 rt 1.9.16.1: #i87441# Change license header to LPGL v3.
94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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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: confevents.hxx,v $
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* $Revision: 1.10 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef CONFIGMGR_API_EVENTS_HXX_
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#define CONFIGMGR_API_EVENTS_HXX_
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#include "utility.hxx"
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#include <rtl/ref.hxx>
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namespace rtl { class OUString; }
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namespace configmgr
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{
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class Change;
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struct TreeChangeList;
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class RequestOptions;
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namespace configuration { class AbsolutePath; }
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using configuration::AbsolutePath;
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struct IConfigBroadcaster;
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struct IConfigListener : public virtual configmgr::SimpleReferenceObject
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{
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virtual void disposing(IConfigBroadcaster* pSource) = 0;
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};
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struct INodeListener : IConfigListener
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{
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virtual void nodeChanged(Change const& aChange, AbsolutePath const& aPath, IConfigBroadcaster* pSource) = 0;
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virtual void nodeDeleted(AbsolutePath const& aPath, IConfigBroadcaster* pSource) = 0;
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};
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typedef rtl::Reference<INodeListener> INodeListenerRef;
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struct IConfigBroadcaster
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{
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protected:
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IConfigBroadcaster() {}
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virtual ~IConfigBroadcaster() {}
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public:
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virtual void addListener(AbsolutePath const& aPath, const RequestOptions& _aOptions, INodeListenerRef const& pListener) = 0;
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virtual void removeListener(const RequestOptions& _aOptions, INodeListenerRef const& pListener) = 0;
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};
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class ConfigChangeBroadcastHelper; // broadcasts changes for a given set of options
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class ConfigChangeBroadcaster : public IConfigBroadcaster
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{
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public:
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ConfigChangeBroadcaster();
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virtual ~ConfigChangeBroadcaster();
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virtual void addListener(AbsolutePath const& aName, const RequestOptions& _aOptions, INodeListenerRef const& pListener);
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virtual void removeListener(const RequestOptions& _aOptions, INodeListenerRef const& pListener);
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protected:
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virtual void fireChanges(TreeChangeList const& _aChanges, sal_Bool _bError);
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protected:
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virtual ConfigChangeBroadcastHelper* getBroadcastHelper(const RequestOptions& _aOptions, bool bCreate) = 0;
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ConfigChangeBroadcastHelper* newBroadcastHelper(); // needed to implement the preceding
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void disposeBroadcastHelper(ConfigChangeBroadcastHelper* pHelper); // needed to discard the preceding
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};
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} // namespace
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#endif // CONFIGMGR_API_EVENTS_HXX_
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