radioengine/utils/api/mradioaudioroutingobserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 11 Jun 2010 13:38:32 +0300
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/*
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* Copyright (c) 2009 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:
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*
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*/
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#ifndef MRADIOAUDIOROUTINGOBSERVER_H
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#define MRADIOAUDIOROUTINGOBSERVER_H
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#include "radioenginedef.h"
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/**
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 *  Interface for observing audio routing events.
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 *
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 *  Implementer will be notified when audio routing changes
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 *  between IHF and headset.
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 *
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 */
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NONSHARABLE_CLASS( MRadioAudioRoutingObserver )
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    {
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public:
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    /**
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     * Notifies of a requested audio routing change. Changes requested
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     * by other applications do not generate a notification.
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     *
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     * @param aRoute Current audio route
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     */
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    virtual void AudioRouteChangedL( RadioEngine::TRadioAudioRoute aRoute ) = 0;
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    };
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#endif // MRADIOAUDIOROUTINGOBSERVER_H