/*

* Copyright (c) 2002 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:  Extension for Phonebook engine, handles all sind related 

*                activities

*

*/

#ifndef __CPBKSINDHANDLER_H__

#define __CPBKSINDHANDLER_H__

// INCLUDES

#include <f32file.h>

#include <CPbkSINDHandlerInterface.h>

#include <NssVasApi.h>

// FORWARD DECLARATIONS

class CPbkConstants;

class CPbkFieldsInfo;

class TPbkContactItemField;

// CLASS DECLARATION

/**

 * Extension for Phonebook engine.

 */

class CPbkSINDHandler : public CPbkSINDHandlerInterface,

                        public MNssGetContextClient,

                        public MNssGetTagClient

    {

    public: // Constructor and destructor

        /**

         * Creates a new instance of CPbkSINDHandler.         

         */

        static CPbkSINDHandler* NewL();

        /**

         * Destructor.

         */

        ~CPbkSINDHandler();

    public: // From CPbkSINDHandlerInterface

        TInt VoiceTagField(TContactItemId aContactId);

    public: // From MNssGetContextClient

        void GetContextCompleted(MNssContext* aContext);

        void GetContextListCompleted(MNssContextListArray *aContextList);

        void GetContextFailed(TNssGetContextClientFailCode aFailCode);

    public: // From MNssGetTagClient

        void GetTagListCompleted(MNssTagListArray* aTagList);

        void GetTagFailed(TNssGetTagClientFailCode aFailCode);

    private: // own methods:

        /**

        * Initializes all SIND instances.

        * @return TInt KErrNone on success

        */

        TInt InitializeL();

    private: // Implementation

        CPbkSINDHandler();

        void ConstructL();

    private: // Data

        /// Own: Vas databse manager

        CNssVASDBMgr* iVasDbManager;        

        /// Own: Nss context

        MNssContext* iContext;

        /// Own: scheduler wait object

        CActiveSchedulerWait* iWait;

        /// Ref: Context manager

        MNssContextMgr* iContextManager;        

        /// Ref: Tag manager

        MNssTagMgr* iTagManager;

        /// Error code received from observer call-back methods.

        TInt iErr;

        /// Id of the voice tagged field id

        TInt iVoiceTaggedFieldId;

        /// Has the SindHandler been initialized

        TBool iInitialized;

    };

#endif  // __CPBKSINDHANDLER_H__

// End of file