/*

* Copyright (c) 2006, 2007 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:  s_enginecontmgtextfeatures.cpp

*

*/

#include "mvimpstengine.h"

#include "mvimpststoragecontactsobserver.h"

#include "mvimpstenginecchuieventobserver.h"

class TVIMPSTEnums;

class MVIMPSTEngineExtentionFeatures;

class vimpstengine_stub : public MVIMPSTEngine

{

public:		

    /**

            * See MVIMPSTEngine

            * 

            */

            TUint32 ServiceId() const  ;        

            /**

            * See MVIMPSTEngine

            * 

            */

            TVIMPSTEnums::TVIMPSTRegistrationState ServiceState() const ;

            /**

            * See MVIMPSTEngine

            * 

            */

            TInt GetBrandInfoL(TLanguage& aBrandLanguage, 

                        TInt& aBrandVersion, TDes8& aBrandId) const ;

            /**

            * See MVIMPSTEngine

            * 

            */          

            TBool IsSubServiceSupportedL(TVIMPSTEnums::SubServiceType aType) const ;

            /**

            * See MVIMPSTEngine

            * 

            */

            TBool IsSubServiceEnabled(TVIMPSTEnums::SubServiceType aType) const ;

            /**

            * See MVIMPSTEngine

            * 

            */

            void ContactStoreIdL( 

                        TDes& aContactStoreId ) const ;

            /**

            * See MVIMPSTEngine

            * 

            */

            const TDesC& ServiceName() const ;

            /**

            * See MVIMPSTEngine

            * 

            */

             void RegisterServiceSessionObserverL

                                (MVIMPSTEngineServiceStateEventObserver* aObserver) ;

            /**

            * See MVIMPSTEngine

            * 

            */

            void UnRegisterServiceSessionObserver

                                (MVIMPSTEngineServiceStateEventObserver* aObserver) ;

            /**

            * See MVIMPSTEngine

            * 

            */  

            void IntializeStorageL() ;

            /**

            * See MVIMPSTEngine

            * 

            */  

            void UnIntializeStorage() ;         

            /**

            * See MVIMPSTEngine

            * 

            */

            MVIMPSTEngineSubService* SubService(TVIMPSTEnums::SubServiceType aType) const;

            /**

            * See MVIMPSTEngine

            * 

            */

            MVIMPSTEngineExtentionFeatures* ExtentionFeatures(TVIMPSTEnums::ExtentionType aType) const ;

            /**

            * See MVIMPSTEngine

            * 

            */

            HBufC* GetOwnUserIdFromCChOrStorageL() const;

            /**

            * See MVIMPSTEngine

            * 

            */

            TInt Login();

            /**

            * See MVIMPSTEngine

            * 

            */

            void LogoutL();

            /**

            * See MVIMPSTEngine

            * 

            */

            void DefaultDomainNameL( TDes& aDefaultDomainName ) const;

            /**

            * See MVIMPSTEngine

            * 

            */

            TInt ChangeConnectionL();

            /**

             * See MVIMPSTEngine

             * 

             * @return True if password is present in the settings else returns false

             *

             */

            TBool IsPasswordAvailableL();

            /**

             * See MVIMPSTEngine

             * 

            */

            TBool IsBlockSupportedL();

            /**

             * See MVIMPSTEngine

             * 

            */

            void DeleteDataBaseL();

            /**

             * See MVIMPSTEngine

             * 

            */

            MVIMPSTEnginePresenceSubService* GetPreseceSubService();

            /**

             * See MVIMPSTEngine

             * 

             */

            void FetchBlockedListL();

            /**

             * See MVIMPSTEngine

             * 

             */

            void RegisterBlockedListObserver(

                            MVIMPSTEngineBlockedListFetchEventObserver* aOb);

            /**

            *  See MVIMPSTEngine

            * 

            */

            void SetOwnUserIdIfChangedL(const TDesC& aUserId ) ;

            /**

            *  See MVIMPSTEngine

            * 

            */

            void RetriveContextIfCChEnabledL() ;

        private: // From MVIMPSTEngineServiceConnectionEventObserver

            /**

             * See MVIMPSTEngineServiceConnectionEventObserver

             */ 

            void  HandleServceConnectionEventL();

        private:

            /**

            * Returns a SubService is Supported or not

            * Components intertested in knowing whether a SubService is Supported or not can use this API

            * @param aType - Type of the SubService TVIMPSTEnums::SubServiceType - Defined in tvimpstenums.h

            * @return TBool, ETrue if the SubService is Supported in this Service, else returns EFalse

            */

            TBool IsSubServiceSupportedInternal(TVIMPSTEnums::SubServiceType aType) const ;

        public:     

             /**

              * Called when all the contacts are fetched from the virtual store.

              * 

              * @since s60 5.0

              */

             void HandleContactFetchedL();

        public: // From MVIMPSTStorageContactsObserver

            /**

            * HandleChange: To handle the Chnage event from the MCAStoredContactsObserver

            * @see MCAStoredContactsObserver

            * @param aList: reference to the list at which a change has occured

            * @param aContact:  reference to the contact at which a change has occured

            * @param aEventType: TVIMPSTEnums::TCAObserverEventType,type of change event that has occured 

            * @param aUserIdChanged, ETrue if userid has changed, else EFalse.

            * @return void

            */

             void HandleStorageChangeL( TVIMPSTEnums::TVIMPSTStorgaeEventType aEventType,

                                        MVIMPSTStorageContactList* aList, 

                                        MVIMPSTStorageContact* aContact,

                                        TInt aContactIndex );

             //From MVIMPSTEngineCchUiEventObserver

             /**

              * Handles the change connection event from CCHUI

              *@ return void

              */

             void HandleChangeConnectionEventL();

};