1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/devsound/devsoundapi/inc/mmfdevsoundcustominterfaceobserver.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,45 @@
     1.4 +
     1.5 +// MmfDevSoundCustomInterfaceObserver.h
     1.6 +
     1.7 +// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.8 +// All rights reserved.
     1.9 +// This component and the accompanying materials are made available
    1.10 +// under the terms of "Eclipse Public License v1.0"
    1.11 +// which accompanies this distribution, and is available
    1.12 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.13 +//
    1.14 +// Initial Contributors:
    1.15 +// Nokia Corporation - initial contribution.
    1.16 +//
    1.17 +// Contributors:
    1.18 +//
    1.19 +// Description:
    1.20 +//
    1.21 +
    1.22 +/**
    1.23 + @internalComponent
    1.24 + @released
    1.25 + @file
    1.26 +*/
    1.27 +
    1.28 +#ifndef MMFDEVSOUNDCUSTOMINTERFACEOBSERVER_H
    1.29 +#define MMFDEVSOUNDCUSTOMINTERFACEOBSERVER_H
    1.30 +
    1.31 +/**
    1.32 +@internalComponent
    1.33 +
    1.34 +The class is a mixin and is intended to support for closing the Mux and Demux pair in a
    1.35 +DevSound Custom Interface. The function encapsulated by this class is called whenever the 
    1.36 +MMMFDevSoundCustomInterfaceDeMuxPlugin::RefreshL method leaves.
    1.37 +*/
    1.38 +class MMMFDevSoundCustomInterfaceObserver
    1.39 +	{	
    1.40 +public:
    1.41 +	
    1.42 +	/**
    1.43 +	Closes the Mux and Demux pair of a DevSound Custom Interface.
    1.44 +	*/
    1.45 +	virtual void CloseCustomInterface(TInt aIndex) = 0;
    1.46 +	};	
    1.47 +
    1.48 +#endif // MMFDEVSOUNDCUSTOMINTERFACEOBSERVER_H