imstutils/imconnectionprovider/inc/imserviceobserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 10:12:18 +0200
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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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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  imservice observer class
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*
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*/
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#ifndef M_IMSERVICEOBSERVER_H
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#define M_IMSERVICEOBSERVER_H
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// INCLUDES
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#include <e32std.h>
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#include <e32base.h>
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// CONSTANTS
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// None
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// MACROS
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// None
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// DATA TYPES
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// None
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// FUNCTION PROTOTYPES
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// None
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// FORWARD DECLARATIONS
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// None
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// CLASS DECLARATION
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/**
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 *  MImServiceObserver declaration.
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 *  @since S60 5.0
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 */
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class MImServiceObserver
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    {
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public: // New functions
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    /**
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     * Service state observer.
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     * @since S60 5.0
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     * @param aServiceId
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     * @param aSubService
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     * @param aState a new state of the service.
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     */
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    virtual void ServiceStateChanged( const TUint aServiceId,
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                               const TCCHSubserviceType aSubService,
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                               TCCHSubserviceState aState,
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                               TInt aError ) = 0;
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    };
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#endif // M_IMSERVICEOBSERVER_H
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// End of file