/*

* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  Operation Observer is for observing operation events of the appservice class.

*  							 Client application gets notified when asynchronous operations

*                are completed.

*

*/

#include <Liwcommon.h>

#include  "e32base.h" 

// CLASS DECLARATION

/**

*  App Observer is for observing operation events of the appservice class.

*  Client application gets notified when asynchronous operations

*  are completed.

*

*

*  @since  Series60 v3.2

*/

class CAppObserver : public CBase, public MLiwNotifyCallback

    {

    public:

        /**

        * Abstract method to get AppServiceclass events. This method is

        * called when an event is received.

        * @since  Series60 v3.2

        * @param aReason indicates error code or sucess of asynch event

        * @return void

        */

        virtual TInt HandleNotifyL(

            TInt aCmdId,

            TInt aEventId,

            CLiwGenericParamList& aEventParamList,

            const CLiwGenericParamList& aInParamList);

	     /**

        * Destructor.

        */

        virtual ~CAppObserver() {}

        /**

        * NewL function .

        */

        static CAppObserver* NewL(CActiveSchedulerWait * aWait);

        TInt32 iReason;

        TInt32 iErrorReturn;

        TBool  iCancel;

        private:

            CAppObserver(CActiveSchedulerWait*);

            CActiveSchedulerWait* iWait;

	};