--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/tsrc/MCETestUI/MCETestUIEngine/inc/CMCETestUIEngineAudioStream.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,189 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    
+*
+*/
+
+
+
+
+#ifndef __CMCETESTUIENGINEAUDIOSTREAM_H__
+#define __CMCETESTUIENGINEAUDIOSTREAM_H__
+
+// INCLUDES
+#include <MCEAudioCodec.h>
+#include <MCEMediaSource.h>
+#include <MCEMediaSink.h>
+
+#include "MMCETestUIEngineCmdProvider.h"
+#include "CMCETestUIEngineAudioStream.h"
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+
+class CMCETestUIEngine;
+class CMceAudioStream;
+class CMCETestUIEngineSink;
+class CMCETestUIEngineSource;
+class CMCETestUIEngineCodec;
+
+
+// CLASS DECLARATION
+/**
+* 
+* CMCETestUIEngineAudioStream provides a wrapper for CMCEAudioStream.
+* Class is not the traditional wrapper in a sense that it would 
+* conform to interface provided by CMCESession. Instead class
+* implements interface MMCETestUIEngineCmdProvider to provide
+* same kind of functionality in controlled way on different levels 
+* of abstraction.
+*
+*/
+class CMCETestUIEngineAudioStream : public CBase,
+                                    public MMCETestUIEngineCmdProvider
+    {
+
+    public: // public enumerations
+    
+        enum TDirection
+            {
+            EUpLink = 0,
+            EDownLink,
+            ENotSpesified            
+            };
+        
+    public: // Constructors and destructors
+            
+    	/**
+    	* Destructor.
+    	*/
+    	IMPORT_C virtual ~CMCETestUIEngineAudioStream();
+
+       /**
+        * Two-phased constructor. Not imported.
+        */
+        static CMCETestUIEngineAudioStream* NewL(
+            CMCETestUIEngine& aEngine, 
+            CMceAudioStream& aAudioStream );
+            
+    public: // From MMCETestUICommandProvider
+
+        /**
+        * Gets the commands applicaple to this session object.
+        *
+        * @return reference to array of commands
+        */
+        IMPORT_C const RPointerArray<TMCETestUIEngineCmdBase>& 
+                    GetCommandsL();
+
+    public: // New functions
+	    
+	     /**
+        * @return Textual representation of the state of the wrapped MCEStream
+        */
+	    IMPORT_C const TDesC16& StreamState() ;
+	    
+	    /**
+	    * @return Direction of the session
+	    */
+	    IMPORT_C CMCETestUIEngineAudioStream::TDirection Direction() const;
+	    
+	    /**
+	    * @return Textual representation of session's direction
+	    */
+	    IMPORT_C const TDesC16& TextualDirection() const;
+
+	    /**
+	    * Gets the state of the stream
+	    * @return Textual representation of streams state
+	    */
+        IMPORT_C const TDesC16& State() const;
+        
+        
+        IMPORT_C const RPointerArray<CMCETestUIEngineSource>& SourcesL();
+        
+        IMPORT_C const RPointerArray<CMCETestUIEngineSink>& SinksL();
+        
+        IMPORT_C RPointerArray<CMCETestUIEngineCodec>& CodecsL(); 
+        
+        IMPORT_C RPointerArray<CMCETestUIEngineCodec>& CurrentCodecs();       
+        
+        	    
+    public: // New functions, internal
+
+        /**
+        * Gets wrapped MCEAudioStream object
+        * 
+        * @return wrapped MCEMCEAudioStream
+        */
+        CMceAudioStream& AudioStream();		
+        
+        /**
+        *
+        * Solves and sets the direction of session based on streams and
+        * their properties.
+        *
+        * @return the newly set direction of session
+        */
+        
+        CMCETestUIEngineAudioStream::TDirection SolveDirection();
+        
+        TInt iOneTimeRTCPFlag;
+        
+        
+    private:  // private constructors
+	    
+        /**
+        * C++ default constructor. Not implemented.
+        */
+        CMCETestUIEngineAudioStream();	
+    
+    protected:
+    
+        /**
+        * C++ first phase constructor.
+        */
+        CMCETestUIEngineAudioStream( 
+                    CMCETestUIEngine& aEngine,
+                    CMceAudioStream& aAudioStream );
+
+       	/**
+        * Symbian second-phase constructor
+        */
+        void ConstructL();	   
+        
+    protected:  // owned data  
+    
+        // Commands applicable to an audiostream. Owned.
+               
+       RPointerArray<TMCETestUIEngineCmdBase> iCommands;
+       
+       RPointerArray<CMCETestUIEngineSource> iSources;
+       RPointerArray<CMCETestUIEngineSink> iSinks;
+       RPointerArray<CMCETestUIEngineCodec> iCodecs;
+	    
+ 
+    protected:  // not owned data
+        
+       CMCETestUIEngine& iEngine;       
+    
+       // Reference to wrapped MCEAudioStream
+       CMceAudioStream& iAudioStream;
+
+       // Indicator of direction
+       CMCETestUIEngineAudioStream::TDirection iDirection;
+        
+    };
+
+#endif