/*

* 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 MUSHENGMCESESSION_H

#define MUSHENGMCESESSION_H

// USER

#include "musengsession.h"

#include "lcsession.h"

#include "lcwindow.h"

#include "lcaudiocontrol.h"

// CLASS DECLARATION

/**

* Base class for Multimedia Sharing Engine MCE sessions, inherited by

* CMusEngLiveSession CMusEngClipSession and CMusEngReceiveSession.

*

* CMusEngMceSession encapsulates CMCESession and simplifies use of

* MCE Sessions to user interface. Also splits observers messy events

* to simplified function calls.

*

* @lib musengine.lib

*/

class CMusEngMceSession : public CMusEngSession,

                          public MLcSession,

                          public MLcWindow,

                          public MLcAudioControl

    {

    public: 

        /**

        * Destructor

        */

        ~CMusEngMceSession();

    public: // from MLcSession

        TLcSessionState LcSessionState() const;

        virtual void EstablishLcSessionL();

        void TerminateLcSessionL();

        virtual MLcVideoPlayer* RemoteVideoPlayer();

        virtual MLcVideoPlayer* LocalVideoPlayer();       

        virtual const TDesC& LocalDisplayName();

        virtual const TDesC& RemoteDisplayName();

        TInt SetParameter( TInt aId, TInt aValue );

        TInt ParameterValue( TInt aId );

        void UpdateLcSessionL();

    public: // from MLcWindow

        void EnableLcWindowL( TBool aEnable );

        TBool IsLcWindowEnabled();

        void SetLcWindowRectL( TRect aRect );

        TRect LcWindowRect();

        void SetLcWindowOrientationL( 

            TLcWindowOrientation aOrientation );

        TLcWindowOrientation LcWindowOrientationL();        

    public: // from MLcAudioControl

        TBool IsLcAudioMutedL();

        void MuteLcAudioL( TBool aMute );       

        TBool IsLcMicMutedL();    

        void MuteLcMicL( TBool aMute );

        TBool IsLcLoudspeakerEnabled();

        void EnableLcLoudspeakerL( TBool aEnabled );

        TBool IsEnablingLcLoudspeakerAllowed();

        TInt LcVolumeL();

        void SetLcVolumeL( TInt aValue );    

        void IncreaseLcVolumeL();

        void DecreaseLcVolumeL();        

    protected: // CONSTRUCTORS

        /**

        * Constructor

        *

        */

        CMusEngMceSession( const TRect& aRect );

        /**

        * Second-phase constructor

        *

        */

        void ConstructL();

    private:

        MLcWindow::TLcWindowOrientation iOrientation;

        TBool iMuted;

        TBool iMicMuted;

        TBool iLoudspeakerEnabled;

        TBool iEnablingLoudspeakerAllowed;

        TInt iVolume;

        TRect iRect;

        TBool iWindowEnabled;

    };

#endif //MUSHENGMCESESSION_H