/*

* Copyright (c) 2007 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 __MCCSESSION_H__

#define __MCCSESSION_H__

#include <mmccctrlobserver.h>

#include <mmccnetworksettings.h>

#include "mnatfwsocketmediaconnwrapper.h"

#include "mccmediastream.h"

class CNATFWConnectivityApi;

class CMccCodecInformation;

class CMccInterface;

class CMccLink;

class CMccSession : public MMccCtrlObserver

{

public:

    static CMccSession* NewL( TUint aIapId );

    void CreateLinkL( TInt32& aLinkId, TInt aLinkType, TInetAddr& aDestAddr, 

        TRequestStatus& aStatus );

    void CreateLinkL( TInt32& aLinkId, TInt aLinkType, TInetAddr& aDestAddr,

        TUint aRtcpPort, TRequestStatus& aStatus );

    void CreateMediaStreamL( TInt32& aStreamId, TInt32 aLinkId, TStreamDirection aStreamDirection,

        TRequestStatus& aStatus );

    void StartStreamL( TInt32 aStreamId, TRequestStatus& aStatus );

    void SetRemoteAddressL( TInt32 aLinkId, TInetAddr& aDestAddr );

    void SetRemoteAddressL( TInt32 aLinkId, TInetAddr& aDestAddr, TUint aRtcpPort );

    void CloseLinkL( TInt32 aLinkId );

    void CloseMediaStreamL( TInt32 aStreamId );

    CMccInterface* MccInterface();

    TUint32 MccSessionId();

    TMccNetSettings& NetSettings();

    virtual ~CMccSession();

protected:

    void ConstructL();

    CMccSession( TUint aIapId ); 

    CMccMediaStream* StreamByIdL( TInt32 aStreamId );

    CMccLink* LinkByIdL( TInt32 aLinkId );

// MCC controller observer

    void MccEventReceived( const TMccEvent& aEvent );

    void MccMediaStarted( TUint32 aSessionId, TUint32 aLinkId,

        TUint32 aStreamId, TUint32 aSinkSourceId );

    void MccMediaStopped( TUint32 aSessionId, TUint32 aLinkId,

        TUint32 aStreamId, TUint32 aSinkSourceId );

    void MccMediaPaused( TUint32 aSessionId, TUint32 aLinkId,

        TUint32 aStreamId, TUint32 aSinkSourceId );

    void MccMediaResumed( TUint32 aSessionId, TUint32 aLinkId,

        TUint32 aStreamId, TUint32 aSinkSourceId );

    void MccMediaPrepared( TUint32 aSessionId, TUint32 aLinkId,

        TUint32 aStreamId, TUint32 aSinkSourceId );

    void MccMediaInactive( TUint32 aSessionId, TUint32 aLinkId,

        TUint32 aStreamId, TUint32 aSinkSourceId );

    void MccMediaActive( TUint32 aSessionId, TUint32 aLinkId,

        TUint32 aStreamId, TUint32 aSinkSourceId );

    void MccCtrlError( TInt aError, TUint32 aSessionId,

        TUint32 aLinkId, TUint32 aStreamId, TUint32 aSinkSourceId );

    void UnknownMediaReceived(  TUint32 aSessionId, TUint32 aLinkId, 

        TUint32 aStreamId, TUint32 aSinkSourceId, TUint8 aPayloadType );

private: // data

    TUint iIapId;

    TRequestStatus* iObserverStatus;

    TUint32 iMccSessionId;

    RPointerArray< CMccLink > iMccLinks;

    RPointerArray< CMccMediaStream > iMccStreams;

    CMccInterface* iMccInterface;

    TMccNetSettings iNetSettings;

};

#endif //__MEDIASTREAM_H__