/*

* Copyright (c) 2002,2003 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:  Shows notes related to Call Barrings operations.

*

*/

#ifndef CPSUIBARRINGOBS_H

#define CPSUIBARRINGOBS_H

// INCLUDES

// FORWARD DECLARATION

class MPsetCallBarring;

class CPsuiResourceLoader;

class CPsuiContainer;

// CLASS DECLARATION

/**

*  CPsuiBarringObs class implements MPsetBarringObserver.

*  @lib psui.lib

*  @since 1.0

*/

class CPsuiBarringObs : public CBase, 

                        public MPsetBarringObserver

    {

    public: // Constructor

        /**

        * Symbian OS two phased constructor. 

        *

        * @param aContainer Reference to container object

        * @return Returns CPsuiBarringObs-pointer

        */

        IMPORT_C static CPsuiBarringObs* NewL( CPsuiContainer& aContainer );

    public: // Functions from base classes

        /**

        * From MPsetBarringObserver, handles barring mode changed notes.

        *

        * @param aType Type of barring program

        * @param aStatus Status of the barring program

        * @param aPlural Several barrings affected or not

        */

        void HandleBarringModeChangedL( 

            TBarringProgram aType,

            TBarringStatus aStatus, 

            TBool aPlural );

        /**

        * From MPsetBarringObserver, handles barring mode status notes.

        *

        * @param aBsc List of basic service groups

        * @param aStatus Status of the barring program

        */

        void HandleBarringModeStatusL( TUint8 aBsc[KPSUIMaxBscNumber], 

            TBarringStatus aStatus );

        /**

        * From MPsetBarringObserver, handles errors for call barring requests.

        *

        * @param aReason Reason for error

        */

        void HandleBarringErrorL( TInt aReason );

        /**

        * From MPsetBarringObserver, handles requesting notes.

        *

        * @param aOngoing If ETrue, there is an active request

        * @param aInterrupted If ETrue, means that notemaster should be 

        *                     immediately deleted.

        */

        void HandleCBRequestingL( TBool aOngoing, 

            TBool aInterrupted = EFalse );

        /**

        * From MPsetBarringObserver, defines reference to requesting object.

        *

        * @param aBarringEngine Reference to the Phone Settings

        */

        void SetEngineContact( MPsetCallBarring* aBarringEngine );

        /**

        * From MPsetBarringObserver, handles notes relating to call barring

        * password  change requests.

        *

        * @param aSuccess If ETrue, password change request was successful

        */

        void CbPasswordChangedL( TBool aSuccess );

    private: // new

        void SetContainer( CPsuiContainer& aContainer );

    private: // member variables

        // Container object

        CPsuiContainer* iContainer;

    };

#endif //CPSUIBARRINGOBS_H