/*

* Copyright (c) 2004 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:  The Refresh handler to inform refresses.

*

*/

#ifndef PSETREFRESHHANDLER_H

#define PSETREFRESHHANDLER_H

//  INCLUDES

// DATA TYPES

// Changed CSP settings.

enum TPSetChangedCspSetting

    {

    EPSetNoChangedSetting = 0x0000, // No setting was changed in refresh.

    EPSetCW               = 0x0001, // Call Waiting setting was changed.

    EPSetCB               = 0x0002, // Call Barring was changed.

    EPSetCF               = 0x0004, // Call Forwarding setting was changed.

    EPSetALS              = 0x0008, // Alternate Line setting was changed.

    EPSetNetSelSup        = 0x0010, // Manual Network Selection setting 

                                    // was changed.

    };

// CLASS DECLARATION

/**

*  The Refresh handler to inform refresses.

*

*  @lib PhoneSettings.lib

*  @since 2.8

*/

class CPSetRefreshHandler :

    public CBase

    {

    public: // New functions

        /**

        * 

        * @param aObserver The observer to handle refresh events.

        * @param aObservedFile The file change to be observed.

        * @param aObservedRefreshType The refresh type(s) to be observed.

            MSSSettingsRefreshObserver& aObserver,

            TSatElementaryFiles aObservedFile,

            TSatRefreshType aObservedRefreshType ) = 0;

        * 

        * @param aObserver The observer whose notify to be canceled.

        * @param aObservedFile The file change to be canceled.

        * @param aObservedRefreshType The refresh type to be canceled.

        /**

        * Get the changed CSP information after Refresh.

        * 

        * @param aChangedCspSettings The changed CSP settings, 

        *                     TPSetChangedCspSetting values combined.

        * @param aNewValues The new values of changed CSP settings, 

        *                   TPSetChangedCspSetting values combined.

        * @return Error code. KErrNone if successful.

        */

        virtual TInt ChangedCspSettings( 

            TPSetChangedCspSetting& aChangedCspSettings,

            TPSetChangedCspSetting& aNewValues ) = 0;

    };

#endif      // PSETREFRESHHANDLER_H 

// End of File