/*

* Copyright (c) 2005-2008 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:  Get count of VoIP profiles.

*

*/

#ifndef FINDITEMVOIPEXTENSION_H

#define FINDITEMVOIPEXTENSION_H

#include <e32base.h>

#ifndef RD_VOIP_REL_2_2

#include <CenRepNotifyHandler.h>

// FORWARD DECLARATIONS

class CRepository;

class CCenRepNotifyHandler;

#else

class CSPSettings;

class CSPSettingsVoIPUtils;

#endif // RD_VOIP_REL_2_2

// CLASS DECLARATION

/**

* Internal class to get count of VoIP profiles and

* the value of the settings Preferred Telephone.

* Allows also to drop RCSE component from rom.

*

*  @since Series 60 3.0

*/

NONSHARABLE_CLASS(CFindItemVoIPExtension):

    public CBase

#ifndef RD_VOIP_REL_2_2

    ,public MCenRepNotifyHandlerCallback

#endif // RD_VOIP_REL_2_2

    {

    public:

        /**

        * Two-phased constructor.

        */

        static CFindItemVoIPExtension* NewL();

        /**

        * Destructor.

        */

        ~CFindItemVoIPExtension();

        /**

        * Check if any VoIP profiles saved in the phone.

        * @since Series60 3.0

        * @return ETrue if VoIP profiles exist, else EFalse.

        */

        TBool VoIPProfilesExistL() const;

        /**

        * Check Preferred Telephony key value VoIP

        * @since Series60 3.0

        * @return ETrue if Send key creates VoIP call, else EFalse.

        */

        TBool IsPreferredTelephonyVoIP();

        /**

        * Returns information of general VoIP feature

        * @since Series60 3.0

        * @return ETrue if Send key creates VoIP call, else EFalse.

        */

        TBool IsVoIPSupported();

#ifndef RD_VOIP_REL_2_2

        /**

         * From MCentRepNotifyHandlerCallback.

         * @since Series S60 3.0

         * @param aId Id of the key that has changed.

         * @param aNewValue The new value of the key.

         */

        void HandleNotifyInt(

            TUint32 aId, TInt aNewValue );

        /**

         * From MCentRepNotifyHandlerCallback.

         * @since Series S60 3.0

         * @param aId Id of the key this instance listens to or if notifications for

         *            whole repository are listened, could also be KInvalidNotificationId.

         * @param aError Error code.

         * @param aHandler Pointer to the handler instance. 

         *                 This pointer can be used to identify the handler or restart the listening.

         */

        void HandleNotifyError(

            TUint32 aId, TInt aError, CCenRepNotifyHandler* aHandler );

#endif // !RD_VOIP_REL_2_2

    private:

        /**

        * C++ default constructor.

        */

        CFindItemVoIPExtension();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:

#ifndef RD_VOIP_REL_2_2

        /**

         * Dynamic VoIP status

         */

        TBool iVoIPSupported;

        /**

         * Preferred Telephony settings value. EFalse=CS and ETrue=PS.

         */

        TBool iPreferredTelephonyVoIP;

        /**

         * A CR session & notifier

         * Own.

         */

        CRepository* iCenRepSession;

        CCenRepNotifyHandler* iNotifier;

        /**

         *  A CR session & notifier for dynamic VoIP

         * Own. 

         */

        CRepository*                    iVoIPVariation;

        CCenRepNotifyHandler*           iVoIPVariationNotifier;

#else // RD_VOIP_REL_2_2

        /**

         * A Service provider settings

         * Own.  

         */

        CSPSettings* iSPSettings;

        CSPSettingsVoIPUtils* iSPSettingsVoipUtils;

#endif // !RD_VOIP_REL_2_2

    };

#endif      // FINDITEMVOIPEXTENSION_H

// End of File