/*

 * Copyright (c) 2002-2004 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:  

 *

 */

 #ifndef __AKNMFNECOMMANDOBSERVER

 #define __AKNMFNECOMMANDOBSERVER

 #include <e32base.h>

 // CLASS DECLARATION

 /**

 *  Interface for giving commands to MFNE editors from the owning controls.

 *  This interface was added to forward touch command button events to MFNE

 *  editors. The interface can be extended later by adding more commands to 

 *  TMfneCommand enum if needed.

 *

 *  @lib eikctl.lib

 *  @since Series 60 3.0

 */

 class MAknMfneCommandObserver

     {

     public:

         /**

         * List of commands that can be given to MFNE editor with 

         * HandleMfneCommand() function

         */

         enum TMfneCommand

             {

             EMfneIncrementCurrentFieldValue,

             EMfneDecrementCurrentFieldValue

             };

         /**

         * Interface function allowing other classes to give commands to MFNE editors.

         * The commands are defined in TMfneCommand enum.

         *

         * @since Series 60 5.0

         * @param aCommand Command defined in TMfneCommand

         */

         virtual void HandleMfneCommandL(TInt aCommand) = 0;

     };

 #endif      // __AKNMFNECOMMANDOBSERVER  

 // End of File