/*

* Copyright (c) 2003-2007 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 "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:               MPtiObserver class definition.  

*

*/

#ifndef _PTI_OBSERVER_H

#define _PTI_OBSERVER_H

/**

* PtiEngine observer interface. A client side application can request

* notifications for certain PtiEngine operations through this 

* interface. It is set via CPtiEngine::SetObserver method.

*/

class MPtiObserver

	{

	public:

	    /**

	    * This method is called when multitapping timer

	    * expires. Related to EPtiEngineMultitaping input mode.

	    */

		virtual void KeyTimerExpired() = 0;

		/**

		* This method is called when last item in prediction

		* candidate list is reached. Related to EPtiEnginePredictive

		* input mode.

		*/

		virtual void LastWordInSelectionList() = 0;

	    /**

		* This method is called when the first item in prediction

		* candidate list is reached. Related to EPtiEnginePredictive

		* input mode.

		*/		

		virtual void FirstWordInSelectionList() = 0;

	};

#endif // _PTI_OBSERVER_H

// End of file