/*

* Copyright (c) 2002-2004 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: 

*      Customer Service Profile wrapper layer for SsSettings. 

*      PsetCustomerServiceProfile is a class that access CSP through

*      SSsettings. It is in Phone Settings to provide easier access 

*      to CSP values. Whole class should only be used if CSP is supported.                                                         

*

*

*/

#ifndef     PSETCSP_H

#define     PSETCSP_H

// INCLUDES

#include <e32base.h>

#include <rcustomerserviceprofilecache.h> 

// CLASS DECLARATION

/**

*  CPsetCustomerServiceProfile class is a wrapper for Ss Settings.

*  @lib phonesettings.lib

*  @since 1.0

*/

class CPsetCustomerServiceProfile : public CBase

    {

    public: // constructor & destructor

        /** 

        * Symbian OS 2-phase Constructor. 

        * @return CPsetCustomerServiceProfile object.

        */

        IMPORT_C static CPsetCustomerServiceProfile* NewL();    

        /**

        * Destructor 

        */

        IMPORT_C ~CPsetCustomerServiceProfile();

    public: // New functions

        /**

        * Checks if Call Waiting is to be supported 

        * @param aSupport Feature supported.

        * @return Error code or KErrNone.

        */

        IMPORT_C TInt IsCWSupported( TBool& aSupport );

        /**

        * Checks if Call Barring is to be supported .

        * @param aSupport Feature supported.

        * @return Error code or KErrNone.

        */

        IMPORT_C TInt IsCBSupported( TBool& aSupport );

        /**

        * Checks if Call Forwarding is to be supported.

        * @param aSupport Feature supported.

        * @return Error code or KErrNone.

        */

        IMPORT_C TInt IsCFSupported( TBool& aSupport );

        /**

        * Checks if Alternate Line is to be supported.

        * @param aSupport Feature supported.

        * @return Error code or KErrNone.

        */

        IMPORT_C TInt IsALSSupported( TBool& aSupport );

        /**

        * Opens Customer Service Profile from SIM.

        * @return Error code or KErrNone.

        */

        IMPORT_C TInt OpenCSProfileL();

        /**

        * Checks if Manual Network Selection is to be supported.

        * @since 1.2

        * @param aSupport Feature supported.

        * @return Error code or KErrNone.

        */

        IMPORT_C TInt IsNetworkSelectionSupported( TBool& aSupport );

    public: // New functions

        /**

        * Checks if Call Waiting is to be supported in parameter. 

        * @since 2.8

        * @param aContainer The parameter to be checked.

        * @return ETrue if supported, otherwise EFalse.

        */

        TBool CheckIfCWSupported(

            const RMobilePhone::TCspCallCompletion aContainer ) const;

        /**

        * Checks if Call Barring is to be supported in parameter.

        * @since 2.8

        * @param aContainer The parameter to be checked.

        * @return ETrue if supported, otherwise EFalse.

        */

        TBool CheckIfCBSupported(

            const RMobilePhone::TCspCallRestriction aContainer ) const;

        /**

        * Checks if Call Forwarding is to be supported in parameter.

        * @since 2.8

        * @param aContainer The parameter to be checked.

        * @return ETrue if supported, otherwise EFalse.

        */

        TBool CheckIfCFSupported(

            const RMobilePhone::TCspCallOffering aContainer ) const;

        /**

        * Checks if Alternate Line is to be supported in parameter.

        * @since 2.8

        * @param aContainer The parameter to be checked.

        * @return ETrue if supported, otherwise EFalse.

        */

        TBool CheckIfAlsSupported(

            const RMobilePhone::TCspCPHSTeleservices aContainer ) const;

        /**

        * Checks if Manual Network Selection is supported in parameter.

        * @since 2.8

        * @param aContainer The parameter to be checked.

        * @return ETrue if supported, otherwise EFalse.

        */

        TBool CheckIfNetworkSelectionSupported(

            const RMobilePhone::TCspValueAdded aContainer ) const;

    private:

        /**

        * Checks if the first parameter supports the feature mentioned in the

        * second parameter.

        * @since 2.8

        * @param aContainer The parameter to be checked.

        * @param aFeature The feature to be checked.

        * @return ETrue if supported, otherwise EFalse.

        */

        TBool IsSupported(

            const TInt aContainer,

            const TInt aFeature ) const;

    private: // Member data

        // SsSettings' csp cache.

        RCustomerServiceProfileCache* iCsp;

    };

#endif //PSETCSP_H

// End of File