/*

* Copyright (c) 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 "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:  Handle softkeys updates

*

*/

#ifndef BROWSERSOFTKEYSOBSERVER_H

#define BROWSERSOFTKEYSOBSERVER_H

//  INCLUDES

#include <BrCtlSoftkeysObserver.h>

#include "WmlBrowserBuild.h"

class CBrowserWindow;

// CLASS DECLARATION

/**

*  This observer is notified when the browser requests softkeys changes

*

*  @lib BrowserEngine.lib

*  @since 2.8

*/

class CBrowserSoftkeysObserver : public CBase, public MBrCtlSoftkeysObserver

    {

    public: // Constructors and destructors

        /**

        * Constructor.

        * @since 2.8

        * @param aView Owner AppUi.

        */

        static CBrowserSoftkeysObserver* NewL(

            CBrowserWindow& aWindow );

        /**

        * Destructor.

        */

        virtual ~CBrowserSoftkeysObserver();

    public: // From MBrCtlSoftkeysObserver

        /**

        * Browser Control requests to update a softkey

        * @since 2.8

        * @param aKeySoftkey Update the left softkey or the right softkey

        * @param aLabel The label associated with the softkey update

        * @param aCommandId The command to use if the softkey is selected by the user

        * @param aBrCtlSoftkeyChangeReason The reason for the softkey change

        * @return void

        */

        virtual void UpdateSoftkeyL( TBrCtlKeySoftkey aKeySoftkey,

                                     const TDesC& aLabel,

                                     TUint32 aCommandId,

                                     TBrCtlSoftkeyChangeReason aReason );

    protected: // new functions

        /**

        * Default C++ constructor.

        */

        CBrowserSoftkeysObserver(

            CBrowserWindow& aWindow  );

        /**

        * 2nd phase constructor. Leaves on failure.

        */

        void ConstructL();

    private: // data members

        CBrowserWindow* iWindow;     // not owned

    };

#endif      // BROWSERSOFTKEYSOBSERVER_H

// End of File