/*

* Copyright (c) 2007-2008 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:  Class header for CWsfAiHelperContainer

*

*/

#ifndef C_WSFAIHELPERCONTAINER_H

#define C_WSFAIHELPERCONTAINER_H

//  EXTERNAL INCLUDES

#include <e32base.h>

#include <coecntrl.h>

//  FORWARD DECLARATIONS

class CWsfAiHelperAppUi;

class MAknsControlContext;

//  CLASS DEFINITION

/**

 * The container class for the helper application UI

 * 

 * @since S60 5.0

 * @lib wsfaihelper.exe

 */

NONSHARABLE_CLASS( CWsfAiHelperContainer ): public CCoeControl

    {

    public:     // Constructors and destructor

        /**

         * Second-phase constructor

         * @since S60 5.0

         * @param aRect Dimensions of this container

         * @param aAppUi Pointer to the AppUi instance (ownership not passed)

         */

        void ConstructL( TRect aRect, CWsfAiHelperAppUi* aAppUi );

        /**

         * Destructor

         * @since S60 5.0

         */

        ~CWsfAiHelperContainer();

    public:     // from CCoeControl

        /**

        * Responds to changes to the size and position of the contents 

        * of this control.

        * @since S60 5.0

        */

        void SizeChanged();

        /**

        * Used for scalable ui and landscape support. Handles a change to the 

        * control's resources.

        * @since S60 5.0

        * @param aType The type of change.

        */    

        void HandleResourceChange( TInt aType );

    private:  // from CCoeControl

        /**

         * Retrieves an object of the same type as that encapsulated in aId

         * @since S60 5.0

         * @param aId The id of the requested object type

         * @return Pointer to the requested object

         */

        TTypeUid::Ptr MopSupplyObject( TTypeUid aId );

        /**

         * Draws the control.

         * @since S60 5.0

         * @param aRect The region of the control to be redrawn.

         */

        void Draw( const TRect& aRect ) const;

    private:    // Data

        /**

         * Pointer to the AppUi object (not owned)

         */

        CWsfAiHelperAppUi* iAppUi;

        /**

         * Pointer to the control context (owned)

         */

        MAknsControlContext* iBackGround;

    };

#endif      //  C_WSFAIHELPERCONTAINER_H

// End of file