/*

* Copyright (c) 2002 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: 

*     Interface which allows subscribers to consume key event or pass the event

*     to other view class.

*       

*

*/

#ifndef MLogsKeyProcessor_H

#define MLogsKeyProcessor_H

// FORWARD DECLARATIONS

class MAknTabObserver;

// ===========================================================================

// MLogsKeyProcessor

// ===========================================================================

/**

*	An interface a CCoeControl class can implement to forward the keyevents before

*	the actual control gets the key events. This is useful in situations where 

*	the control consumes keys which you need.

*/

class MLogsKeyProcessor

    {

    public:

    /**

     * process the keyevent befor it reaches the control

     * @param aKeyEvent the event fired

     * @param aType the type of event

     * @return ETrue if key event was consumed, otherwise EFalse

     */

    virtual TBool ProcessKeyEventL( const TKeyEvent& aKeyEvent,TEventCode aType ) = 0;

	/**

     * returns the pointer to MAknTabObserver interface

     * @return pointer to the MAknTabObserver interface

     */

    virtual MAknTabObserver* TabObserver() = 0;

    /**

     * Called when the current focused listbox item is tapped 

     * or after a double tap.       

     *         

     * @param aIndex to the current focused listbox item 

     */ 

    //virtual void ProcessPointerEventL(TInt aIndex) = 0;

    /**

     * Called when the current focused listbox focus changed (by tapping)

     */ 

    // virtual void FocusChangedL() = 0;

    };

#endif

// End of File