/*

* Copyright (c) 2007 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:  List box defintion for Location System UI

*

*/

#ifndef C_LCLISTBOX_H

#define C_LCLISTBOX_H

// SYSTEM INCLUDES

#include <e32base.h>

#include <aknlists.h>

// FORWARD DECLARATIONS

class CLcLocationAppInfoArray;

class CLcListBoxModel;

/**

 *  List box for Location Centre

 *  

 *  This class specializes the CAknSingleLargeStyleListBox class for Location

 *  Centre. This class takes the ownership of the listbox model and exposes

 *  functions for updation of the list.

 *

 *  @lib lcservice.lib

 *  @since S60 v5.0

 */

class CLcListBox : public CAknSingleLargeStyleListBox

    {

public:    

    /**

     * Constructs a new instance of Location Centre list box.

     *

     * @param[in] aAppArray Array of Location based Applicaions and Contents/Services

     *                      The ownership of the array is transferred.

     * @param[in] aParent	Parent Window.

     * @return The new instance of Location Centre listbox object.

     * @leave System wide error code if the object creation fails.         

     */

    static CLcListBox* NewL( 	   

    							   CLcLocationAppInfoArray*  aAppArray,

    						 const CCoeControl* 		     aParent,

    						 	   MEikListBoxObserver*	     aObserver );      

    /**

     * C++ Destructor.

     * Frees all the resources associated with this Location Centre listbox object.

     */

    virtual ~CLcListBox();

    /**

     * Updates the list box contents. This function deletes the previous instance

     * of the Location based Applications and Contents/Services application

     * information and replaces it with this new list.

     *

     * @param[in] aAppArray Array of Location based Applicaions and Contents/Services

     *                      The ownership of the array is transferred.

     */

    void UpdateListBoxContentsL( CLcLocationAppInfoArray*      aAppArray );

private:

    /**

     * Overloaded constructor

     */

    CLcListBox();

    /**

     * Second phase of the two phase constructor

     */

    void ConstructL( 	   CLcLocationAppInfoArray*  aAppArray,

    			 	 const CCoeControl* 		   	 aParent,

    			 	 	   MEikListBoxObserver*	     aObserver );

    /**

     * Updates the Location Centre List-box's Icons array to point to the 

     * latest set of icons.

     */

    void UpdateIconsL();    			 	 	   

private: // data

	/**

	 * Listbox model

	 *

	 * Owns

 	 */

 	CLcListBoxModel*				iListBoxModel;

    };

#endif // C_LCLISTBOX_H