upnpmpxplugins/upnpplaybackplugins/inc/upnptrackobserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 17 Sep 2010 08:31:21 +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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* 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:      announces notifications from helper class
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*
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*/
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#ifndef M_UPNPTRACKOBSERVER_H
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#define M_UPNPTRACKOBSERVER_H
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/**
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 * An interface for observing changes in the track state. 
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 * The class announces notifications through this interface
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 * to the plugin classes that use it.
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 *
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 * @lib upnpmusicplugins.lib
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 * @since S60 v3.1
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 */
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class MUPnPTrackObserver
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    {
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public:
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    /**
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     * URI resolving is complete
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     *
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     * @since Series 60 3.1
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     * @param aError error code
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     */
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    virtual void ResolveURIComplete( TInt aError ) = 0;
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    };
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#endif // M_UPNPTRACKOBSERVER_H