--- a/epoc32/include/mda/client/utility.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/mda/client/utility.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,121 @@
-utility.h
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Mda\Client\Utility.h
+// maintained for backwards compatibility
+// 
+//
+
+
+#ifndef __MDA_CLIENT_UTILITY_H__
+#define __MDA_CLIENT_UTILITY_H__
+
+// Standard EPOC32 includes
+#include <e32base.h>
+#include <mda/common/base.h>
+
+/**
+@publishedAll
+@removed
+*/
+enum {
+	KDummyMdaServerNotImplemented
+	};
+
+// Maintained for backwards compatibility
+// Some code such as CONE uses constucts such as CMdaServer* iServer = CMdaServer::NewL();
+
+/**
+@publishedAll
+@deprecated
+
+This class has been deprecated in 7.0s.
+*/
+class MMdaObjectEventListener
+	{
+public:
+
+	/**
+    Handles an event that occurred in the media server. Called by the CMdaServer object that the listener has been added to.
+
+	@param  aEvent
+	        A single event that occurred in the media server.
+	
+	@see CMdaServer::AddListenerL()
+	*/
+	virtual void MoelEvent(const TMdaEvent& aEvent) =0;
+
+	/**
+    This function, rather than MoelEvent() is called if the event's ID is EMdaEventMissed. Events are stored when they are 
+	received and a missed event occurs when there are no spare slots.
+	*/
+	virtual void MoelEventMissed() =0;
+	friend class CMdaServer;
+	};
+
+/**
+@publishedAll
+@deprecated
+
+This class has been deprecated in 7.0s.
+*/
+class CMdaServer : public CBase
+	{
+public:
+	IMPORT_C static CMdaServer* NewL();
+	IMPORT_C ~CMdaServer();
+	IMPORT_C void AddListenerL(MMdaObjectEventListener& aListener);
+	IMPORT_C void RemoveListener(MMdaObjectEventListener& aListener);
+	};
+
+/**
+@publishedAll
+@released
+
+An interface class for handling the change of state of an audio data sample object.
+
+The class is a mixin and is intended to be inherited by the client class which is observing the audio recording or the 
+audio conversion operation. The class defines a single function which must be implemented by the inheriting client class.
+
+This class is maintained for binary compatibility with versions prior to 7.0s.
+
+Defined in MMdaObjectStateChangeObserver:
+MoscoStateChangeEvent()
+*/
+class MMdaObjectStateChangeObserver
+	{
+public:
+	/**
+	This method is used to receive the updated state of an audio data sample object.  This method must be implemented 
+	by the inheriting client class.
+
+	@param aObject
+		   The audio data sample object whose state has changed.
+
+	@param aPreviousState
+		   This is the previous state of the audio data sample object before it went into the current state.  
+		   It is expected to be one of the enum values defined in CMdaAudioClipUtility::TState, which defines 
+		   the possible states of an audio data sample.
+
+	@param aCurrentState
+		   This is the current state of the audio data sample object.  It is expected to be one of the enum values defined 
+		   in CMdaAudioClipUtility::TState, which defines the possible states of an audio data sample.
+			
+	@param aErrorCode
+		   A system wide error code, KErrNone for sucessful completion.  KErrInUse, KErrDied or KErrAccessDenied 
+		   may be returned to indicate that the sound device is in use  by another higher priority client.
+	 */
+	virtual void MoscoStateChangeEvent(CBase* aObject, TInt aPreviousState, TInt aCurrentState, TInt aErrorCode)=0;
+	};
+
+#endif