diff -r 000000000000 -r 1bce908db942 multimediacommsengine/tsrc/MCETestUI/MCETestUIEngine/inc/CMCETestUIEngineAudioStream.h --- /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 +#include +#include + +#include "MMCETestUIEngineCmdProvider.h" +#include "CMCETestUIEngineAudioStream.h" +#include + +// 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& + 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& SourcesL(); + + IMPORT_C const RPointerArray& SinksL(); + + IMPORT_C RPointerArray& CodecsL(); + + IMPORT_C RPointerArray& 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 iCommands; + + RPointerArray iSources; + RPointerArray iSinks; + RPointerArray iCodecs; + + + protected: // not owned data + + CMCETestUIEngine& iEngine; + + // Reference to wrapped MCEAudioStream + CMceAudioStream& iAudioStream; + + // Indicator of direction + CMCETestUIEngineAudioStream::TDirection iDirection; + + }; + +#endif