/*

* 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:   CXcapEarlyIms

*

*/

#ifndef __XCAPEARLYIMS__

#define __XCAPEARLYIMS__

#include <etelmm.h>

//COMMON CONSTANTS

_LIT( KUtilsLogDir,                             "XDM" );

_LIT( KUtilsLogFile,                            "XcapUtils.txt" );

_LIT8( KXcapFakeImpu,                            "IMSI@FakeImpu.ims.3gpp.invalid" );

const TInt KUtilsLogBufMaxSize                  = 2000;

//For testing of EarlyIms in WINSCW

//#define __FAKE_IMPU__

//FORWARD DECLARATIONS

class MXcapEarlyImsObs;

class CAsyncRetrieveAuthorizationInfo;

// CLASS DECLARATION

class CXcapEarlyIms : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Symbian OS default constructor.

        * @return CXcapEarlyIms New instance

        */     

        IMPORT_C static CXcapEarlyIms* NewL();

        /**

        * Symbian OS default constructor.

        * @return CXcapEarlyIms New instance

        */     

        IMPORT_C void RequestSimDataL( MXcapEarlyImsObs* aObserver );

        /**

        * Symbian OS default constructor.

        * @return CXcapEarlyIms New instance

        */

        IMPORT_C TPtrC8 PublicIDL();

        /**

        * Destructor.

        */      

        IMPORT_C virtual ~CXcapEarlyIms();

    #ifdef _DEBUG

        /**

        * Clean the log file

        * @return void

        */

        void CXcapEarlyIms::DeleteLogFileL();

        /**

        * A global logging function for 8 bit data.

        * @param aCommand command to be handled

        */

        static void WriteToLog( TRefByValue<const TDesC8> aFmt,... );

    #endif //_DEBUG

    private:

        /**

        * C++ default constructor is private.

        */      

        CXcapEarlyIms();

        /**

        * Symbian OS second-phase constructor.

        * @return void

        */     

        void ConstructL();

        /**

        * From CActive

        * A request has completed

        * @return void

        */ 

        void RunL();

        /**

        * From CActive

        * Cancel an outstanding request.

        * @return void

        */ 

        void DoCancel();

        /**

        * Get the module name

        * @param TDes& Module name on return

        * @return void

        */ 

        void ModuleNameL( TDes& aModuleName ) const;

        /**

        * Find out the type of the SIM card

        * and its application

        * @return void

        */ 

        void SelectSimTypeL();

        /**

        * Derive IMPU and IMPI from the values

        * retrieved from the SIM card

        * @return TPtrC8 User's Public ID

        */

        TPtrC8 DeriveL();

    private: //Data

        enum TRequestPhase

            {

            TRequestIdle = 0,

            TRequestAuth,

            TRequestNetwork,

            TRequestUsimAuth

            };

        enum TXcapSimType

            {

            ESimTypeGsm = 0,

            ESimTypeCdma,

            ESimTypeWcdma,

            ESimTypeUnknown

            };

        TBool                                             iRequestComplete;

        HBufC8*                                           iImpu;

        HBufC8*                                           iImpi;

        RTelServer                                        iServer;

        RMobilePhone                                      iPhone;

        TXcapSimType                                      iSimType;

        TRequestPhase                                     iRequestPhase;

        MXcapEarlyImsObs*                                 iObserver;

        CAsyncRetrieveAuthorizationInfo*                  iRetriever;

        RMobilePhone::CImsAuthorizationInfoV5*            iAuthData;

        RMobilePhone::TMobilePhoneSubscriberId            iImsi;

        RMobilePhone::TMobilePhoneNetworkCountryCode      iCountryCode;

        RMobilePhone::TMobilePhoneNetworkIdentity         iNetworkCode;

        TPckgBuf<RMobilePhone::TMobilePhoneNetworkInfoV1> iNetworkInfoPckg;

    };

#endif

// End of File