phoneengine/phonemodel/inc/cperemotepartyinfoproxy.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 25 May 2010 12:41:50 +0300
branchRCL_3
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/*
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* Copyright (c)  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:  Proxy for remote party information sending
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*               to Mediator. Proxy checks if data has changed and 
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*               only in that case sends update event further.
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*
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*/
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#ifndef CPEREMOTEPARTYINFOPROXY_H_
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#define CPEREMOTEPARTYINFOPROXY_H_
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#include <e32base.h>
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#include "mpemediator.h"
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/**
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 *  Sends event about remote party information change if data has changed.
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 * 
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 *  @lib phonemodel.lib
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 *  @since S60 5.2
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 */
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NONSHARABLE_CLASS( CPERemotePartyInfoProxy ) : 
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    public CBase,
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    public MPEMediator
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    {
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public:
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    static CPERemotePartyInfoProxy* NewL( MPEMediator& aMediator );
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    static CPERemotePartyInfoProxy* NewLC( MPEMediator& aMediator );
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    /**
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     * Destructor.
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     */
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    virtual ~CPERemotePartyInfoProxy();       
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    /**
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     * From base class MPEMediator.
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     * @see MPEMediator.
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     */
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    virtual void SendResponse( TUid aCategory,
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            TInt aCommandId, 
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            const TDesC8& aData );   
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    /**
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     * From base class MPEMediator
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     * @see MPEMediator.
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     */
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    virtual void RaiseEvent( TUid aCategory, 
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            TInt aEventId,
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            const TDesC8& aData );
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private:
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    CPERemotePartyInfoProxy( MPEMediator& aMediator );
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    void ConstructL( );
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private: // data        
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    // Access to mediator service which this class is proxy for
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    MPEMediator& iMediator;
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    // current remote party data
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    HBufC8* iRemotePartyData;
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    };
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#endif /* CPEREMOTEPARTYINFOPROXY_H_ */