diff -r f3521a11d878 -r 918767a9c8d3 Wikipedia/preview/script/lib/menu.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Wikipedia/preview/script/lib/menu.js	Tue Mar 09 10:34:58 2010 +0000
@@ -0,0 +1,497 @@
+/**
+ * widget object constructor
+ * @param {void}
+ *     widget()
+ * @return {void}
+ */ 
+
+if (typeof window.menu == "undefined" || !window.menu) 
+{
+	window.menu = 
+	{
+		author : 'Nokia WRT Emulation Library',
+		items : [],
+		index : null,
+		isDimmed : false,	
+			
+		//	Event triggers
+		onShow : null,
+		onRightSoftKeySelect : null,
+	};
+	
+	
+	/*
+		Function 	:	menu.append()
+		Argument	:	MenuItem Object
+		Returns		:	Void
+		Description	:	Function appends MenuItem to a Menu Object
+	*/
+	menu.append = function(MenuItem)
+	{
+		if(this.allowedTypeOf(MenuItem))
+		{
+			var i;
+			var flag = true;
+			try{
+			for(var key in this.items)
+			{
+				if(this.items[key].id == MenuItem.id)
+				{	
+					flag = false; 
+					break; 
+				}
+			}} catch(e){ }
+			if(flag)
+			{
+				//	MenuItem.parent = this;
+				this.items[MenuItem.id] = MenuItem;
+			}
+		}
+	}
+	
+	
+	/*
+		Function 	:	menu.remove()
+		Argument	:	MenuItem Object
+		Returns		:	Void
+		Description	:	Function Remove the menuItem and its children from the container options menu.
+	*/
+	menu.remove = function(MenuItem)
+	{
+		if(!this.allowedTypeOf(MenuItem))
+			return false;
+	
+		var flag = false;
+		if (this.items.length) {
+			for (var key in this.items) {
+				if (this.items[key].id == MenuItem.id) {
+					flag = true;
+					break;
+				}
+			}
+		}
+		if(flag)
+		{
+			this.items.splice(key, 1);
+		}
+	}
+	
+	/*
+		Function 	:	menu.clear()
+		Argument	:	Void
+		Returns		:	Void
+		Description	:	Clears (deletes) all the menu items in the menupane.
+	*/
+	menu.clear = function()
+	{
+		try
+		{
+			this.items.splice(0, this.items.length);
+		}catch(e){}
+	}
+	
+	
+	/*
+		Function 	:	Menu.getMenuItemById(id)
+		Argument	:	Integer
+		Returns		:	MenuItem Object
+		Description	:	Function get the MenuItem Object with the reference of id
+	*/
+	menu.getMenuItemById = function(id)
+	{
+		var menuItemRef = menu.menuItemExhistsById(this, id, 0);
+		if(this.allowedTypeOf(menuItemRef))
+			return menuItemRef;
+		else
+			return undefined;
+	}
+	
+	
+	/*
+		Function 	:	Menu.getMenuItemByName(name)
+		Argument	:	String
+		Returns		:	MenuItem Object
+		Description	:	Function get the MenuItem Object with the reference of String name
+	*/
+	menu.getMenuItemByName = function(name)
+	{
+		var menuItemRef = menu.menuItemExhistsById(this, name, 1);
+	
+	//	if(menuItemRef !=null)
+		if(this.allowedTypeOf(menuItemRef))
+			return menuItemRef;
+		else
+			return undefined;
+	}
+	
+	/*
+		Function 	:	Menu.setRightSoftkeyLabel()
+		Argument	:	String, Function
+		Returns		:	Void
+		Description	:	Set the label of the right soft key to str. This enables the default text 
+						to be changed from exit and a new function assigned by setting a callbackfunction
+	*/
+
+	menu.setRightSoftkeyLabel = function(label, callback)
+	{
+		window.menu = this;
+		try
+		{
+			if(typeof label != '' && !label)
+				this.setExitToRsk();			
+
+			else if(typeof callback != 'function' && !callback)
+				this.setExitToRsk();			
+			
+			else if (_BRIDGE_REF.nokia.menu.setRsk(callback)) {
+				_BRIDGE_REF.parent.$("#RskLabel > a")[0].innerHTML = label;
+				_BRIDGE_REF.nokia.menu.rsk_label = label;
+				_BRIDGE_REF.nokia.menu.rsk_event = callback;
+				_BRIDGE_REF.nokia.menu.is_rsk_overridden = true;
+			}
+			else 
+				this.setExitToRsk();
+
+		}catch(e){ 
+			// alert(e);
+		 }
+	}
+
+
+	menu.setExitToRsk = function()
+	{
+		this.onRightSoftKeySelect = null;
+
+		_BRIDGE_REF.nokia.menu.is_rsk_overridden = false;
+		_BRIDGE_REF.nokia.menu.rsk_label = '';
+		_BRIDGE_REF.nokia.menu.rsk_event = null;
+		_BRIDGE_REF.parent.$("#RskLabel > a")[0].innerHTML = 'Exit';
+
+		_BRIDGE_REF.nokia.menu.setRsk(function(){
+			_BRIDGE_REF.nokia.menu.exit();
+		});
+	}
+	
+	/*
+		Function 	:	Menu.showSoftkeys()
+		Argument	:	Void
+		Returns		:	Void
+		Description	:	Makes the softkeys visible. By default the softkeys are not visible
+	
+	*/
+	menu.showSoftkeys = function()
+	{
+		/*
+		 *  Shows showSoftkeys
+		 */
+		_BRIDGE_REF.nokia.menu.softkeys_visibility = true;
+		_BRIDGE_REF.nokia.menu.showSoftKeys();
+	}
+	
+	/*
+		Function 	:	Menu.hideSoftkeys()
+		Argument	:	Void
+		Returns		:	Void
+		Description	:	Makes the softkeys invisible. By default the softkeys are not visible. 
+	
+	*/
+	menu.hideSoftkeys = function()
+	{
+		/*
+		 *  Hide showSoftkeys
+		 */
+		_BRIDGE_REF.nokia.menu.softkeys_visibility = false;
+		_BRIDGE_REF.nokia.menu.hideSoftKeys();
+	}
+	
+	
+	/*	
+	 *  
+	 * ----------------------------------------------------------------
+	 * Exta Functionalities which helps to make main functions to work
+	 * ----------------------------------------------------------------
+	 *  
+	*/
+	
+	menu.cancel = function()
+	{
+		_BRIDGE_REF.nokia.menu.cancel();
+	}
+	
+	menu.exit = function()
+	{
+		_BRIDGE_REF.nokia.menu.exit();
+	}
+	
+	
+	menu.triggeLSKEvent = function()
+	{
+		if(typeof(window.menu.onShow) == 'function')
+		{
+				window.menu.onShow();
+		}
+		_BRIDGE_REF.parent.$('#softKeysPane').show();
+		this.show();
+	}
+	
+	menu.triggerEvent = function(MenuItemId)
+	{
+		try{
+			var menuItemRef = this.menuItemExhistsById(this, MenuItemId, 0);
+			if(menuItemRef != null)
+			{
+				if(typeof menuItemRef.onSelect == 'function')
+					menuItemRef.onSelect(MenuItemId);
+		
+				if(_BRIDGE_REF.helper.getElementsLengthInObject(menuItemRef.items))
+					this.show(MenuItemId);
+				else
+					this.cancel();
+
+			}else
+			{
+				this.show();
+			}
+		}
+		catch(e)
+		{
+			alert('triggeEvent: '+MenuItemId+' >> '+e);
+		}
+	}
+	
+	menu.hasChild = function(parentId)
+	{
+		for(var i in this.items)
+		{
+			if(this.items[i].parentId == parentId)
+			{	
+				 return true;
+			}
+		}
+		return false;
+	}
+	
+	
+	menu.allowedTypeOf = function(MenuItem)
+	{
+		try
+		{
+			if( (typeof(MenuItem) == 'object') && (MenuItem.type == 'MenuItem'))
+				return true;			
+		}
+		catch(e)
+		{
+			return false;
+		}
+	}
+	
+	menu.show = function(parentId)
+	{
+		try
+		{
+			var menuItemsPane = _BRIDGE_REF.parent.$('#MenuItemsArea')
+			menuItemsPane = menuItemsPane[0];
+			
+			menuItemsPane.innerHTML = '';
+			
+			var ul = document.createElement('ul');
+			var ele = window.menu;
+
+			if(typeof parentId != 'undefined' && typeof parentId == 'object')
+			{
+				if (typeof window.menu.onShow != null && typeof window.menu.onShow == 'function') {
+					window.menu.onShow();
+				}
+			}
+
+			if(typeof parentId == 'number')
+			{
+				var tempRef = menu.menuItemExhistsById(ele, parentId, 0);
+	
+				if(typeof parentId != 'undefined' && typeof tempRef != 'undefined')
+					ele = tempRef;
+			}
+
+			if(_BRIDGE_REF.helper.getElementsLengthInObject(ele.items))
+			{
+				for(var key in ele.items)
+				{
+					if(!ele.items[key].isDimmed){
+						
+						try{
+							ul.appendChild(menu.create_menuElement(ele.items[key]));
+						}catch(e){  }
+					}
+				}
+				if(typeof parentId == 'number' && _BRIDGE_REF.helper.getElementsLengthInObject(ele.items))
+				{
+					if(ele.parent)
+						ul.appendChild(menu.create_normalMenuItem('Back', ele.parent.id));	
+					else
+						ul.appendChild(menu.create_normalMenuItem('Back', null));	
+				}
+				else
+				{
+					ul.appendChild(menu.create_exitMenuItem());	
+				}
+
+
+				if(_BRIDGE_REF.helper.getElementsLengthInObject(ele.items) > 5)
+					menuItemsPane.style.overflowY = 'scroll';
+				else
+					menuItemsPane.style.overflowY = 'hidden';
+
+			}
+			else
+			{
+				menuItemsPane.style.overflowY = 'hidden';
+				ul.appendChild(menu.create_exitMenuItem());	
+			}
+			menuItemsPane.innerHTML = '<ul>'+ul.innerHTML+'</ul>';
+			
+			_BRIDGE_REF.nokia.menu.show();
+		}
+		catch(e)
+		{
+			alert('menu.show: '+e);
+		}
+	}
+
+
+
+/*
+*
+*	HELPER FUNCTIONS
+*
+*/
+
+	menu.menuItemExhistsById = function(menuReference, value, argumentType)
+	{
+		var flag = null;
+		
+		for(var key in menuReference.items)
+		{
+			if(!argumentType)
+			{
+				if(menuReference.items[key].id == value)
+				{	
+					flag = true; 
+					break; 
+				}
+			}
+			else
+			{
+				if(menuReference.items[key].name == value)
+				{	
+					flag = true; 
+					break; 
+				}
+			}
+			
+			if(menuReference.items[key].items != undefined && menuReference.items[key].items.length)
+			{
+				var temp = this.menuItemExhistsById(menuReference.items[key], value, argumentType);
+				if(temp)
+					return temp;
+			}
+		}
+		if(flag)
+		{
+			// crate a package and send it
+			menuReference.items[key].index = key;
+			return menuReference.items[key];
+		}
+		else
+			return null;
+	}
+	
+	menu.create_menuElement = function(MenuItem) 
+	{
+		var listitem = document.createElement('li');
+		listitem.id = MenuItem.id;
+		listitem.setAttribute('onClick', 'javascript:NOKIA.emulator.child.menu.triggerEvent('+MenuItem.id+');');
+	
+	    var anchor = document.createElement('a');
+		anchor.id = 'subMenuItem_'+MenuItem.id;
+		anchor.innerHTML = MenuItem.name;
+		if(_BRIDGE_REF.helper.getElementsLengthInObject(MenuItem.items))
+	 	{  
+			anchor.className = 'subMenuItem';
+			anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.show('+MenuItem.id+');');
+		}
+	    listitem.appendChild(anchor);
+		return (listitem);
+	}
+	
+	menu.create_normalMenuItem = function(MenuTitle, index) 
+	{
+	    var listitem = document.createElement('li');
+	
+	    var anchor = document.createElement('a');
+		anchor.id = 'subMenuItem_BACK';
+		anchor.innerHTML = MenuTitle;
+	
+		if (MenuTitle == 'Back') {
+			listitem.className = 'exitOrBackBtn';
+			anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.triggerEvent(' + index + ');');
+		}
+		else 
+			anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.triggerEvent(' + index + ');');
+	    
+		listitem.appendChild(anchor);
+		return (listitem);
+	}
+	
+	menu.create_exitMenuItem = function() 
+	{
+	    var listitem = document.createElement('li');
+		listitem.className = 'exitOrBackBtn';
+	    var anchor = document.createElement('a');
+		anchor.id = 'subMenuItem_EXIT';
+		anchor.innerHTML = 'Exit';
+		anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.exit();');
+		listitem.setAttribute('onClick', 'javascript:NOKIA.emulator.child.menu.exit();');
+		
+	    listitem.appendChild(anchor);
+		return (listitem);
+	}
+	
+	menu.triggeRSK = function()
+	{
+		try {
+			if (window.menu) {
+				if (childToParent_Reference.$('softKeysPane').style.display != 'none') {
+					if (window.menu.onRightSoftKeySelect != null) {
+						window.menu.onRightSoftKeySelect();
+						window.menu.cancel();
+					}
+					else {
+						window.menu.cancel();
+					}
+				}
+			}
+		}catch(e)
+		{
+			alert(e);
+		}
+	}
+	
+	menu.triggeLSK = function()
+	{
+		if(window.menu)
+		{
+			window.menu.show();
+			if(typeof(window.menu.onShow) == 'function')
+			{
+				if(window.menu.onShow)
+				{
+					window.menu.onShow();
+				}
+			}
+		}
+	}
+
+
+	//	make TRUE menu.js script loaded
+	window.parent.NOKIA.scriptsLoaded.menu = true;
+}
\ No newline at end of file