/*

* Copyright (c) 2002 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:  Reads provisioning settings from sim cards

*

*/

#ifndef CWPPROVISIONINGSC_H

#define CWPPROVISIONINGSC_H

//  INCLUDES

#include <e32base.h>

#include "MWPWimObserver.h"

// CONSTANTS

const TInt KImsiNumberLength = 15;

// FORWARD DECLARATIONS

class CWPWimHandler;

class CWPImsiDbHandler;

// CLASS DECLARATION

/**

*  ProvisioningSC detects a new SIM and handles the

*  contained OMA provisioning document 

*  @since 2.6

*/

class CWPProvisioningSC : public CBase, public MWPWimObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CWPProvisioningSC* NewL();

        /**

        * Second two-phased constructor.

        */ 

		static CWPProvisioningSC* NewLC();

        /**

        * Destructor.

        */

        virtual ~CWPProvisioningSC();

    public: // New functions

		/**

        * Checks if a provisioning document is stored in the

		* smart card and reads it. Calls back the observer.

        * @since 2.6

        * @return ETrue if the file has not been already read

        */

		TBool ReadFile();

	// from base classes

	private: 

		// from MWPWimObserver

		void ReadCompletedL();

		void ReadCancelledL();

		void ReadErrorL();

    private:

        /**

        * C++ default constructor.

        */

        CWPProvisioningSC();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

		/**

        * Reads the imsi number of the current sim card

		* and checks if it exists already in shared data

        * @since 2.6

        * @param aPhoneImsi modified to the current sim

        * @return ETrue if imsi was not found in shared data

        */

		TBool ProcessImsiL( TDes& aPhoneImsi);

		/**

        * Displays a memory low note

        * @since 2.6

        */

		void ShowMemoryLowNoteL();

		/**

        * Stores the provisioning document into inbox

		* if appropriate.

        * @since 2.6

		* @param provDoc to be stored

        */

		void StoreDocL( TDesC8& aProvDoc );

    private:    // Data

		HBufC8* iProvisioningDoc;// owned

		HBufC* iImsiNumbers; // owned

		CWPWimHandler* iWimHandler; // owned

		CWPImsiDbHandler* iImsiHandler;

		TBuf<KImsiNumberLength> iPhoneImsi;

    private:    // Friend classes

		friend class T_CWPProvisioningSC;

    };

#endif      // CWPPROVISIONINGSC_H   

// End of File