/*

* 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 MUSHENGTWOWAYRECVSESSION_H

#define MUSHENGTWOWAYRECVSESSION_H

// USER

#include "musengreceivesession.h"

#include "musunittesting.h"

#include "mussettings.h"

#include "musengcamerahandler.h"

// SYSTEM

#include <ecam.h>

// FORWARD DECLARATIONS

class CMceDisplaySink;

class CMceStreamBundle;

class CMusEngLiveVideoPlayer;

class CMusEngTwoWayRecvSession : public CMusEngReceiveSession

    {

    MUS_UNITTEST( UT_CMusEngTwoWayRecvSession )

    public:

        /**

        * Creates new MultimediaSharing two-way receive session.

        * @return CMusEngTwoWayRecvSession* New instanse of specified class

        */

        static CMusEngTwoWayRecvSession* NewL();

    public:

        /**

        * Destructor

        */

        ~CMusEngTwoWayRecvSession();

    public:

        void EnableDisplayL( TBool aEnable );

        TBool IsDisplayEnabled();

        CMusEngMceSession::TDisplayOrientation OrientationL();

        void SetOrientationL( TDisplayOrientation aOrientation );

    public:

        /**

        * Sets both remote (receiving video) and local (viewfinder) rects.

        * 

        */

        void SetRectsL( const TRect& aRemoteRect,

                                 const TRect& aLocalRect );

        /**

        * Gets camera handler (can be used for zooming etc.) 

        */

        TMusEngCameraHandler& Camera();

    public: // from MLcSession

        MLcVideoPlayer* LocalVideoPlayer();        

    protected: // From CMusEngReceiveSession

        /**

        * Sets local rect (viewfinder).

        * 

        */

        void SetSecondaryRectL( const TRect& aSecondaryRect );

        /**

        * Gets local rect (viewfinder).

        * 

        */

        TRect SecondaryRect() const;

        void CompleteSessionStructureL();

        void RectChangedL();

    private:

        /**

        * Constructor

        */

        CMusEngTwoWayRecvSession();

        /**

        * Second-phase constructor

        */

        void ConstructL();

    private:

        void CompleteSessionStructureAudioPartL( 

                   const RPointerArray<CMceMediaStream>& aStreams, 

                   CMceStreamBundle& aLocalBundle, 

                   CMceMediaStream* aVideoInStream,

                   CMceMediaStream* aVideoOutStream );

        void CompleteSessionStructureInStreamL( CMceMediaStream& aVideoInStream, 

                                                CMceStreamBundle& aLocalBundle );

        void CompleteSessionStructureOutStreamL( CMceMediaStream& aVideoOutStream );

    private:

        TRect iLocalRect;

        TMusEngCameraHandler iCameraHandler;

        /// The live video player implementing MLcVideoPlayer

        CMusEngLiveVideoPlayer* iLiveVideoPlayer;  

        TRect iSetRemoteRect;

        TRect iSetLocalRect;

    };

#endif