/**

 * Copyright (c) 2009-2010 Symbian Foundation 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:

 * 

 */

/*

	Function 	:	MenuItem()

	Argument	:	Void

	Returns		:	Void

	Description	:	Constructor Function creates a Menu object to the WINDOW

*/

function MenuItem(name, id)

{

	this.id = id;

	this.name = name;

	this.isDimmed = false;

	this.items = [];

	this.index = null;

	this.parent = null;

	this.type = 'MenuItem';

	//	Event triggers

	this.onSelect = null;

}

/*

	Function 	:	MenuItem.append(MenuItem)

	Argument	:	Menu Object

	Returns		:	Void

	Description	:	Function appends childMenuItem to a MenuItem

*/

MenuItem.prototype.append = function(childMenuItem)

{

	if( (childMenuItem != null) && (childMenuItem.type == 'MenuItem'))

	{

		childMenuItem.parent = this;

		this.items[childMenuItem.id] = childMenuItem;

	}

}

/*

	Function 	:	MenuItem.remove()

	Argument	:	Menu Object

	Returns		:	Void

	Description	:	Function Removes childMenuItem and its children from the parent menu item.

*/

MenuItem.prototype.remove = function(childMenuItem)

{

	if((childMenuItem != null) && (childMenuItem.type == 'MenuItem'))

	{

		var i = this.search(childMenuItem);

		if(i > -1)

			this.items.splice(i, 1);

	}

}

/*

	Function 	:	MenuItem.remove()

	Argument	:	Menu Object

	Returns		:	Void

	Description	:	If flag is true the MenuItem is hidden and if flag is false the item is shown.

*/

MenuItem.prototype.setDimmed = function(flag)

{

	this.isDimmed = flag;

}

/*

	Function 	:	MenuItem.search()

	Argument	:	MenuItem Object

	Returns		:	Integer

	Description	:	Function Replace oldMenuItem with newMenuItem

*/

MenuItem.prototype.search = function(MenuItem)

{

		var flag = false;

		for(var i in this.items)

		{

			if(this.items[i].id == MenuItem.id)

			{	

				flag = true; 

				break; 

			}

		}

		if(flag)

			return i;

		else

			return -1;		

}

//	make TRUE menuItem.js script loaded

window.parent.NOKIA.scriptsLoaded.menuItem = true;