1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmhais/a3facl/src/shared/mlogicalsettingsobserver.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,40 @@
     1.4 +/*
     1.5 +* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +
    1.23 +#ifndef MLOGICALSETTINGOBSERVER_H
    1.24 +#define MLOGICALSETTINGOBSERVER_H
    1.25 +
    1.26 +#include "mlogicalchain.h"
    1.27 +
    1.28 +/**
    1.29 + * An interface to a set of logical audio processing unit callbacks
    1.30 + * 
    1.31 + * This serves as the method of communication between the context and the logical audio processing units.
    1.32 + *
    1.33 + * The class is a mixin and is intended to be inherited by the context class that is
    1.34 + * interested in observing the audio processing unit settings changes. 
    1.35 + * 
    1.36 + */
    1.37 + class MLogicalSettingObserver
    1.38 +	{
    1.39 +public:
    1.40 +	virtual void ReceiveComponentSettingsChange(TUid aId, TMMRCMessageType aMessageType) = 0;
    1.41 +	};
    1.42 +
    1.43 +#endif // MLOGICALSETTINGOBSERVER_H
    1.44 \ No newline at end of file