/*

* 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:  IETF SIMPLE Protocol implementation for XIMP Framework

*

*/

#ifndef CPRESENCEPLUGINSESSION_H

#define CPRESENCEPLUGINSESSION_H

#include <e32base.h>

#include <msimpleconnectionobserver.h>

#include "mpresencepluginconnectionobs.h"

#include "presencelogger.h"

//FORWARD

class MXIMPServiceInfo;

class MPresencePluginConnectionObs;

/**

 * CPrecensePluginSession

 *

 * presence Engine Connection

 *

 * @lib presenceplugin.dll

 * @since S60 v3.2

 */

NONSHARABLE_CLASS( CPresencePluginSession ): public CActive,

    public MSimpleConnectionObserver                       

    {

    public:

    	/**

         * Current operation

         */

        enum TPluginSessionOperation

            {

            ENoOperation,

            EInitializeXdm,

            };  

        /**

         * Two-phased constructor.

         *

         * @param aService, XIMP Service info

         * @param aObs, Connection observer

         */

        static CPresencePluginSession* NewL( 

            const MXIMPServiceInfo& aService,

            MPresencePluginConnectionObs& aObs );

        /**

         * Standard C++ destructor

         */

        virtual ~CPresencePluginSession();

    public: //New function

         TInt32 GetPresenceSetId( ) const;

        /**

         * MSimpleConnection accessor

         *

         * @since S60 3.2

         * @return MSImpleConnection instance

         */

        MSimpleConnection* SimpleConnection();

        /**

         * OpenSessionL

         *

         * @since S60 3.2         

         * Opens the SIP connection (registers when needed)

         * @param none

         * @return none

         */

        void OpenSessionL();

        /**

         * XDMSettings accessor

         *

         * @since S60 3.2

         * @param none

         * @return XDM Settings ID

         */

        TInt XdmSettingsId();

        /**

         * Current registered SIP entity

         *

         * @since S60 3.2

         * @param none

         * @return TPrtC8, current sip presentity

         */ 

        TPtrC8 CurrentSipPresentity();

        /**

         * Domain syntax for current settings

         *

         * @since S60 3.2

         * @param none

         * @return TPrtC16, current domain

         */    

        TPtrC16 CurrentDomain();

        /**

         * Close Connection

         *

         * @since S60 3.2

         * @param none

         * @return none

         */ 

        void CloseConnection();

        /**

         * Connection status

         *

         * @since S60 3.2

         * @param none

         * @return TBool, connection TRUE/FALSE

         */

        TBool ConnectionStatus();

        /**

        * Connection status

        *

        * @since S60 3.2

        * @param none

        * @return TBool, connection TRUE/FALSE

        */

        TBool IsXdmLocalmode();

        /**

         * Check XDM settings valid

         *

         * @since S60 5.0

         * @param aServiceId, service if owning this session

         * @return none

         */

        void CheckXDMSettingsL( TUint aServiceId );

        /**

         * Accessor to valid XdmUtils

         *

         * @since S60 3.2

         * @param none

         * @return XdmUtils instance

         */

        CPresencePluginXdmUtils* XdmUtilsL();

        /**

         * Returns service id owning this session.

         *

         * @since S60 5.0

         * @param none

         * @return TInt, service id

         */        

        TInt& ServiceId();

    private:

        /**

         * Standard C++ constructor

         * @param aObs, connection observer.

         */ 

        CPresencePluginSession( 

            MPresencePluginConnectionObs& aObs );

        /**

         * Performs the 2nd phase of construction.

         *

         * @param aService, XIMP service info

         */ 

        void ConstructL( const MXIMPServiceInfo& aService );

    public:// from base class MSimpleConnectionObserver

        /**

         * Defined in a base class

         */

        void ConnectionStatusL( 

            MSimpleConnection::TSimpleState aState );

        /**

         * Defined in a base class

         */

        void RequestCompleteL( TInt aOpId, TInt aStatus );

    protected: // from base class CActive

        /**

         * Defined in a base class

         */

        void RunL();

        /**

         * Defined in a base class

         */

        TInt RunError( TInt aError );

        /**

         * Defined in a base class

         */

        void DoCancel();

    private: // Data

        /**

         * XIMP Plugin connection observer

         * Own.         

         */

        MPresencePluginConnectionObs& iObs;

        /**

         * Simple Engine connection.

         * Own.

         */

        MSimpleConnection* iConnection;

        /**

         * Current Simple Engine operation id

         * Own.

         */

        TInt iOpId;

        /**

         * Request type

         * Own.

         */

        MPresencePluginConnectionObs::TReqType iType;

        /**

         * presence settings Id

         * Own.

         */

        TInt iPresSettingId;

        /**

         * XDM Settings id

         * Own.

         */

        TInt iXdmSetting;

        /**

         * Domain syntax for current settings

         * Own,

         */

        HBufC16* iDomain;

        /**

         * Current User ID, User's SIP identity

         * Own.

         */

        HBufC8* iUserId8;

        /**

         * Whether conncted to network

         * Own.

         */

        TBool iSipConnected;

        /**

         * Whether conncted to network

         * Own.

         */

        TBool iXdmConnected;

        /**

         * Xdm local mode

         * Own.

         */

        TBool iXdmLocalMode;

        /**

         * XDM utils

         * Own.

         */

        CPresencePluginXdmUtils* iXdmUtils;

        /**

         * Session operation.

         */        

        TPluginSessionOperation iOperation; 

        /**

         * Service id owning this session.

         */                

        TInt     iServiceId;

        SIMPLE_UNIT_TEST( T_CPresencePluginSession )

        SIMPLE_UNIT_TEST( T_CPresencePluginConnection )

    };

#endif // CPRESENCEPLUGINSESSION_H