/*

* 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 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:    Live TV timer observer interface.*

*/

#ifndef __MIPTV_LIVE_UI_TIMEROBSERVER_H__

#define __MIPTV_LIVE_UI_TIMEROBSERVER_H__

// INCLUDES

// FORWARD DECLARATIONS

struct TTimerObject;

// CLASS DECLARATION

/**

*  Live TV timer observer interface class. Normal timer fires (KErrNone from 

*  timer) is notified through TimerFires. TimerError is called when

*  error occurs in timer. Error codes come from RTimer::At():

*  KErrCancel, the timer was cancelled; KErrAbort, the timer was aborted 

*  because the system time changed; KErrUnderflow, the requested completion 

*  time is in the past; KErrOverFlow, the requested completion time is too 

*  far in the future.

*/

class MIptvLiveUITimerObserver

    {        

    public:      // New functions

        /**

        * Timer fired successfully.

        */

        virtual void TimerFires() = 0;

        /**

        * Error occured in the timer.

        * @param aError KErrNone if timer fired ok, KErrCancel, the timer was

		* cancelled; KErrAbort, the timer was aborted because the system time

		* changed; KErrUnderflow, the requested completion time is in the past;

		* KErrOverFlow, the requested completion time is too far in the future.

        */

        virtual void TimerError( const TInt aError ) = 0;

    };

#endif       // __MIPTV_LIVE_UI_TIMEROBSERVER_H__

// End of File