/*
* 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 __CMCETESTUIENGINESINK_H__
#define __CMCETESTUIENGINESINK_H__
// INCLUDES
#include "MMCETestUIEngineCmdProvider.h"
#include <e32base.h>
#include <MCEMediaSink.h>
// FORWARD DECLARATIONS
class CMCETestUIEngine;
class CMceAudioStream;
class CMCETestUIEngineSession;
class CMceMediaSink;
// 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 CMCETestUIEngineSink : public CBase,
public MMCETestUIEngineCmdProvider
{
public: // public enumerations
public: // Constructors and destructors
/**
* Destructor.
*/
IMPORT_C virtual ~CMCETestUIEngineSink();
/**
* Two-phased constructor. Not imported.
*/
static CMCETestUIEngineSink* NewL(
CMCETestUIEngine& aEngine,
CMceMediaSink& aSink );
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
/**
* Gets the state of the stream
* @return Textual representation of streams state
*/
IMPORT_C const TDesC16& State() const;
IMPORT_C const TMceSinkType Type() const;
public: // New functions, internal
/**
* Gets wrapped MCEAudioStream object
*
* @return wrapped MCEMCEAudioStream
*/
IMPORT_C CMceMediaSink& Sink();
private: // private constructors
/**
* C++ default constructor. Not implemented.
*/
CMCETestUIEngineSink();
protected:
/**
* C++ first phase constructor.
*/
CMCETestUIEngineSink(
CMCETestUIEngine& aEngine,
CMceMediaSink& aSink );
/**
* Symbian second-phase constructor
*/
void ConstructL();
protected: // owned data
// Commands applicable to an audiostream. Owned.
RPointerArray<TMCETestUIEngineCmdBase> iCommands;
protected: // not owned data
CMCETestUIEngine& iEngine;
// Reference to wrapped MCEAudioStream
CMceMediaSink& iSink;
};
#endif