/*

* Copyright (c) 2006 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:    profile observer

*

*/

#ifndef CSImpleSipProfileObserver_H

#define CSImpleSipProfileObserver_H

//  INCLUDES

#include <e32base.h>

#include <sipprofileregistryobserver.h>

#include "simplesipconnectionobserver.h"

// FORWARD DECLARATIONS

class CSIPProfileRegistry;

class CSIPProfile;

// CLASS DECLARATIONS

class CSimpleSipProfileObserver: public CBase, public MSIPProfileRegistryObserver

{

public:

    ~CSimpleSipProfileObserver();

    /**

    * Two phase constructor

    * @param aSIP SIP core connection

    * @param aObs SIP connection observer for callbacks

    */

    static CSimpleSipProfileObserver* NewL( CSIP* aSIP, CSimpleSipConnectionObserver& aObs );

    /**

    * Register default profile

    * This start the registering and later the GiveConnectionL can be

    * used to get the ready connection.

    */

    void RegisterDefaultProfileL();

    /**

    * Register specified profile

    * This start the registering and later the GiveConnectionL can be

    * used to get the ready connection.

    * @param aId SIP Profile ID

    */

    void RegisterGivenProfileL( TUint32 aID );        

    /**

    * Give the registered connection.

    * Leaves with KErrNotReady if not ready.

    * MSimpleSipConnCallback::ConnectionStateChange() is called when

    * the registeration is ready.

    * @return SIP connection, ownership is changed

    */

    CSIPConnection* GiveConnectionL();

    /**

    * Is the SIP Profile active

    * @return ETrue if active.

    */

    TBool IsProfileActive();    

    /**

     * Give current registered user's AOR.

     * Leaves with KErrNotReady if profile is not registered.

     * @return AOR URI

     */

    TPtrC8 GiveUserAorL();

    /**

     * Current profile accessor

     */

    MSIPRegistrationContext* ProfileContext();

public://functions from MSIPProfileObserver

    /**

    * An event related to SIP Profile has accorred

    * @param aProfileId a profile Id

    * @param aEvent an occurred event

    **/

    void ProfileRegistryEventOccurred(TUint32 aProfileId, TEvent aEvent);

    /**

    * An asynchronous error has occurred related to SIP profile

    * Event is send to those observers, who have the

    * corresponding profile instantiated.

    * @param aProfileId the id of failed profile

    * @param aError an occurred error

    */

    void ProfileRegistryErrorOccurred(TUint32 aProfileId, TInt aError);

protected:

    /**

     * Second-phase constructor.

     */

    void ConstructL( CSIP* aSIP );

    CSimpleSipProfileObserver( CSimpleSipConnectionObserver& aObs );

private: // data

    /**

     * Next observer class where to send the events.

     */ 

    CSimpleSipConnectionObserver& iObs;

    /**

     * Own. SIP profile registry.

     */

    CSIPProfileRegistry* iRegistry;

    /**

     * Own. SIP profile

     */

    CSIPProfile* iProfile;

#ifdef _DEBUG

    friend class T_CSimpleSipConnection;

#endif

};

#endif