/*

* Copyright (c) 2006 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:    Provides DTMF support

*

*/

#ifndef MCCMSRPMANAGER_H

#define MCCMSRPMANAGER_H

//  INCLUDES

//MSRP Headers

#include <CMSRP.h>

#include <CMSRPSession.h>

#include <MsrpCommon.h>

#include <MMSRPSessionObserver.h>

#include "msrpcallbackmgrobserver.h"

#include "mccqoseventobserver.h"

#include "mccmsrpconnobserver.h"

// FORWARD DECLARATIONS

class MAsyncEventHandler;

class MDataSink;

class MDataSource;

class TMccCodecInfo;

class MMccResources;

class TMccCreateLink;

// CLASS DECLARATION

/**

*  Mcc MSRP Manager implements Mcc MSRP API handling.

*

*  @since Series 60 3.0

*/

NONSHARABLE_CLASS( CMccMsrpManager ) : public CBase, public MMsrpConnectionObserver

	{

	public:	// Constructors and destructor

		/**

        * Two-phased constructor.

        */

        static CMccMsrpManager* NewL( MAsyncEventHandler& aHandler, 

                MMccResources& aMccResources, TUid aUID);

		/**

        * Destructor.

        */

        virtual ~CMccMsrpManager();

        /**

        * Sets id of the link where the msrp manager belongs.

        */

        void SetLinkId( TUint32 aLinkId );

	public: // functions from MMSRPSessionObserver

        /**

         * When ConnectL function is used to establish a connection to remote

         * user, this is used to return the connection status. After ConnectL

         * the client must wait for this callback before sending or listening

         * messages. This is called also if the SendMessageL method is called

         * directly before establishing a connection

         * @param aStatus system-wide error code

         */

        void ConnectStatus( TInt aStatus );

        /* Notifies that the entire file has been sent successfully */

        void SendFileNotification(TBool aStatus);

                /* Notifies that the entire file has been received successfully */

        void ReceiveFileNotification(TBool status);

	    //Connection Status

	    TInt iConnectStatus;

	public:	// functions from CMSRPSession.h

	    // Returns the local MSRP path that is used in the "a" line

	    // during SDP negotiation.

	    TDes8& GetLocalMSRPPath();

	    void SetLocalMSRPPath(TDesC8& aMsrpPath );

	    // Set the various parameters related to an MSRP session

	    // eg: The Success and Failure report headers sent in messages

	    TInt SetSessionParams( CMSRPSessionParams& aSessionParams );

	    // === Post SDP Negotiation; Connection Setup.

	    TInt Connect( const TDesC8& aRemoteMsrpPath );

	    TInt Listen ( const TDesC8& aRemoteMsrpPath );

	public : // New functions from CMSRP

        CMSRPSession* CreateMSRPSessionL( MMSRPSessionObserver& aObserver, 

                                                       const TUint aIapId ); 

        /**

        * Establishes MSRP connection with remote end

        * @since Series 60 3.0

        * @param aRemoteMsrpPath - [input] Remote Msrp Path

        */

        TInt SetRemoteMsrpPathL( const TDes8& aRemoteMsrpPath, const TDes8& aConnStatus );

        /**

        * Creates a new transmit stream

        * @since Series 60 3.0

        * @param aSink MSRP Datasink

        * @param aCodecInfo Codec information

        * @return void

        */

        TUint32 CreateTransmitStreamL( MDataSink& aSink, 

            const TMccCodecInfo& aCodecInfo );

        /**

        * Creates a new receive stream

        * @since Series 60 3.0

        * @param MDataSource MSRP datasource

        * @param aCodecInfo Codec information

        * @retun void

        */ 

        TUint32 CreateReceiveStreamL( MDataSource& aSource, 

                const TMccCodecInfo& aCodecInfo );

    public:

        /**

         * Extracts local IP address and ports from MSRP LocalPath.

         * @param aClientData Client data

         * @return void

         */

        void GetLocalIpAddressesL( TMccCreateLink& aClientData );

        /**

         * Pointer to MSRP session

         * Own.

         */

        CMSRPSession* iMsrpSession;

        /**

         * Pointer to Msrp call back manager

         * Own.

         */

        CMsrpCallbackMgrObserver* iMsrpObserver;

        void SetFileShareAttrbs(HBufC16* aFileName, TInt aFileSize, HBufC8* aFileType,

                TBool aFTProgressNotification);

        CMSRPSession* GetMsrpSession();

        /*

         * Sets CMSRP Object. The ownership is not transferred

         */

        void SetMsrpObject(CMSRP* aMsrpObject);

    private:

        /**

        * C++ default constructor.

        */

        CMccMsrpManager( MAsyncEventHandler& aHandler,

                MMccResources& aMccResources );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL(TUid aUID);

    private:    // Data

        // Not owned. Owned by CMccUIDLLink

        CMSRP* iMsrp;

        TUint32 iLinkId;

        TBool ifirstTime;

        // Eventhandler for errors

        MAsyncEventHandler& iEventHandler;

        MMccResources& iMccResources;

        MMSRPSessionObserver* iMsrpSessionOb;

        TBuf8<150> iLocalMsrpPath;

        HBufC16*   iFileName;

        TInt    iFileSize; 

        HBufC8*  iFileType;

        TBool   iFileShare;

        TBool iFileSendRequested;

        TBool iFileReceiveRequested;

        TBool iIsRegisteredForConnOb;

        TBool iFTProgressNotification;

        TInt  iRefCountForMSRPSession;

	};

#endif	// MCCMSRPMANAGER_H

// End of File