/*

* Copyright (c) 2005 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:  Internal reactive authorization observer

*

*/

#ifndef MCAREACTIVEAUTHOBSERVER_H

#define MCAREACTIVEAUTHOBSERVER_H

//  INCLUDES

#include <e32base.h>

#include <badesca.h>

// FORWARD DECLARATIONS

class CCABlockingUI;

class CPEngReactAuthNotifier;

class MPEngAuthorizationRequest;

class MPEngAuthorizationStatus;

// CLASS DECLARATION

/**

 * Reactive authorization observer

 *

 * Start some CActive from the callbacks and handle the logic in a callback, we

 * must not block the original PEC Engine calls.

 *

 * The CPEngReactAuthNotifier can be obtained via IM Presence. From there the

 * count of pending requests and status messages can be obtained. These are

 * then handled in the UI.

 *

 * The user must respond with the id given here (through MCAPresence methods).

 *

 * @lib chat.app

 * @since 3.0

 */

class MCAReactiveAuthObserver

    {

    public:  // new methods

        /**

         * Incoming pending reactive authorization request.

         */

        virtual void HandleRAPendingReqL() = 0;

        /**

         * Incoming reactive authorization status message

         */

        virtual void HandleRAStatusL() = 0;

        /* Error handler, if any of the observer methods leave.

         * @param aError The error code

         */

        virtual void HandleRAError( TInt aError ) = 0;

    };

#endif      // MCAREACTIVEAUTHOBSERVER_H

// End of File