author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 02 Sep 2010 21:20:48 +0300 | |
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/* |
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* |
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* This program 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 as published by |
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* the Free Software Foundation, version 2.1 of the License. |
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* |
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* This program 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 for more details. |
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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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* along with this program. If not, |
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/". |
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* |
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* Description: Observer class used for callback of async requests |
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* |
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*/ |
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#ifndef M_XQSERVICE_IPC_OBSERVER |
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#define M_XQSERVICE_IPC_OBSERVER |
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#include <QtCore> |
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namespace QtService { |
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class ServiceIPCRequest; |
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/*! |
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\brief Interface Observer class to handle IPC related events |
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*/ |
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class MServiceIPCObserver |
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{ |
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public: |
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/*! |
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Handle a new request. |
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\param aRequest Request object, ownership NOT passed. |
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\return true if handled. |
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*/ |
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virtual bool handleRequest(ServiceIPCRequest *aRequest) = 0; |
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/*! |
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Handle cancellation of the given request object. |
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\param aRequest Request object that is going to be cancelled, ownership NOT passed. |
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*/ |
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virtual void handleCancelRequest(ServiceIPCRequest *aRequest) = 0; |
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/*! |
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About to delete the given request object. Observer can make necessary cleanup. |
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\param aRequest Request object that is going to be cancelled, ownership NOT passed. |
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Object will be deleted after callback returns. |
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*/ |
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virtual void handleDeleteRequest(ServiceIPCRequest *aRequest) = 0; |
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}; |
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} |
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#endif // M_XQSERVICE_IPC_OBSERVER |