/*

* Copyright (c) 2008 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:  Defines interface for manipulating telephony touch pane 

*                buttons using ECOM plugin.

*

*/

#ifndef TELTOUCHPANEEXTENSION_H

#define TELTOUCHPANEEXTENSION_H

// INCLUDES

#include <e32base.h>

/**

 * Plugin interface class for manipulating telephony

 * touch pane items.

 *

 * @since S60 5.1

 */

class MTelTouchPaneExtension

    {

public:

    /**

     * Returns number of buttons in touch pane.

     *

     * @since S60 v5.1

     * @return Button count.

     */

    virtual TInt NumberOfButtonsInPane()  const = 0;

    /**

     * Returns command id assinged to button in given position.

     * If button is toggling, currently active command is 

     * returned.

     *

     * @since S60 v5.1

     * @param aButtonIndex Button index starting 0.

     * @return Command id assigned to given position.

     */

    virtual TInt ButtonCommandId( TInt aButtonIndex )  const = 0;

    /**

     * Sets button dimmed.

     *

     * @since S60 v5.1

     * @param aCommand Command id.

     * @param aDimmed  ETrue to set dimmed, EFalse to undim.

     */

    virtual void SetButtonDimmed( TInt aCommand, TBool aDimmed ) = 0;

    };

#endif // TELTOUCHPANEEXTENSION_H

//End of file