/*

* Copyright (c) 2002-2007 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:  Encapsulates the usage of s60 security UI component

*

*/

#ifndef CPSU2SECUI_H

#define CPSU2SECUI_H

//  INCLUDES

#include <MVPbkSimPhoneObserver.h>

#include <e32base.h>

// FORWARD DECLARATIONS

class CSecuritySettings;

class MVPbkSimPhone;

// CLASS DECLARATION

/**

*  Encapsulates the usage of s60 security UI component

*  Offers an functions for activating and deactivating fixed dialling numbers.

*  Keeps status of accepted PIN2

*

*/

class CPsu2SecUi : public CBase,

                   private MVPbkSimPhoneObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aPhone the sim phone for getting fdn activity info

        * @return a new instance of this class

        */

        static CPsu2SecUi* NewL(MVPbkSimPhone& aPhone);

        /**

        * Destructor.

        */

        virtual ~CPsu2SecUi();

    public: // New functions

        /**

        * Activates FDN if not activated

        */

        void ActivateFDNL();

        /**

        * Deactivates FDN if activated

        */

        void DeactivateFDNL();

        /**

        * Shows PIN2 query if PIN2 hasn't been confirmed

        * @return ETrue if user has given a correct PIN2

        */

        TBool ConfirmPin2L();

        /**

        * Checks the FDN activity status

        * @return ETrue if FDN is active

        */

        TBool IsFDNActive();

        /**

        * Shows PIN2 query if PIN2 hasn't been confirmed

        * @return ETrue if user has given a correct PIN2

        */

        TBool AskPin2L();

        /**

        * Reset PIN2 query information

        */

       void Reset();

    private: // Construction

        /**

        * C++ default constructor.

        */

        CPsu2SecUi(MVPbkSimPhone& aPhone);

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Functions from base classes

        /**

        * From MVPbkSimPhoneObserver

        */

        void PhoneOpened(MVPbkSimPhone& aPhone);

        /**

        * From MVPbkSimPhoneObserver

        */

        void PhoneError(MVPbkSimPhone& aPhone,

            TErrorIdentifier aIdentifier, TInt aError);

        /**

        * From MVPbkSimPhoneObserver

        */

        void ServiceTableUpdated(TUint32 aServiceTable);

        /**

        * From MVPbkSimPhoneObserver

        */

        void FixedDiallingStatusChanged(

            TInt aFDNStatus );

    private:    // Data

        /// Ref: The sim phone for getting actuvity information

        MVPbkSimPhone& iPhone;

        // Own: ETrue if PIN2 has already been confirmed

        TBool iPin2Confirmed;

        // Own: s60 security settings UI

        CSecuritySettings* iSecuritySettings;

    };

#endif      // CPSU2SECUI_H

// End of File