/**

 * 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:

 * Symbian Foundation - initial contribution.

 * Contributors:

 */

/*

	@chinnapp

*/

if(typeof NOKIA == "undefined" || !NOKIA) 

{

	var NOKIA = {

		version : 'WRT 1.1',

		currentDevice : '240x320',

		mode : 'portrait',

		resolution : ['240x320', '320x240', '360x640', '800x352'],

		scriptsLoaded : {

			loader : false,

			widget : false,

			systeminfo : false,

			menu   : false,

			menuItem : false,

			console : false

		}

	};

	NOKIA.namespace = function(name)

	{

		var parts = name.split('.');

		var current = NOKIA;

		for(var key in parts){

			if(!current[parts[key]]){

				current[parts[key]] = {};

			}

			current = current[parts[key]];

		}  

	};

	NOKIA.init = function()

	{

		// Not-Supported Browser check

		NOKIA.emulator.is_browserReady = (/MSIE/i.test(navigator.userAgent));

		if(NOKIA.emulator.is_browserReady)

		{

			var notSupportedBrowser = NOKIA.helper.readCookie('NOKIA_NOT_SUPPORTED_BROWSER');

			if (notSupportedBrowser != 1) {

				$("#NotificationDiv")[0].className = 'show';

				$("#NotificationDiv").dialog({

					width: 550,

					minWidth: 550,

					minHeight: 350,

					height: 150,

					autoOpen: true,

					position: top,

					title: 'Notification window',

					buttons: {

						Cancel: function(){

							$("#NotificationDiv").dialog('close');

						},

						Continue: function(){

							$("#NotificationDiv").dialog('close');

							NOKIA.helper.createCookie('NOKIA_NOT_SUPPORTED_BROWSER', 1);

							NOKIA.init();

						}

					}

				});

				return false;

			}else{

				$("#BrowserNotificationBar").css({display:'block'});

				$("#BrowserNotificationBar > p > a").click(function(){ $("#BrowserNotificationBar").hide(); });

			}

		}

		$('iframe')[0].src = "wrt_preview_main.html";

		NOKIA.data.load(deviceResolutionList);

		var url = window.location.toString();			

		url = url.split('/');

		var pointer = 3;

		if(url[0] == 'http:')

			pointer = 2;

		var t = ''; 

		for(var i=pointer; i<url.length-1; i++){ 	t = t + url[i] + '/'; 	}

		if(url[0] == 'file:')

			NOKIA.emulator.url = 'file:///' + t;

		else

			NOKIA.emulator.url = 'http://' + t;

		//	Common Error/Notification Dialog

		NOKIA.helper.errorDailog = $("#Dialog").dialog({

			bgiframe: true, minHeight: 150, width: 450, modal: true, autoOpen: false,

			buttons: {	

					Cancel: function(){ $(this).dialog('close');	},			

					Reload: function(){ 

						$(this).dialog('close');

						$("#loaderDiv").html("Widget is reloading. Please wait...");

						$("#loaderDiv")[0].className = 'green';

						$("#loaderDiv").show();

						window.setTimeout(function(){

							document.location = document.location;

						}, 3000);

					}			

				}

		});

		//	validating Info.plist

		this.helper.getInfo('Info.plist', NOKIA.helper.getInfoCallback);	

		//	For getting Icon.png

		this.helper.getInfo('Icon.png', NOKIA.helper.getIconCallback);	

	};

	/*

	 * NOKIA.data

	 */

	NOKIA.namespace('data.load');

	NOKIA.data.load = function(data){

		NOKIA.deviceList = data;

	}

	/*

	 * NOKIA.emulator

	 */

	NOKIA.namespace('menu');

	NOKIA.menu = {

		is_menu_visible : false,		// true/false

		is_softkeys_visible : false,	// true : only when MenuItem's are displayed

		softkeys_visibility : true,		// true/false : for hide/show SFK's

		is_dimmed : false,

		is_rsk_overridden : false,

		log_counter : 1,

		enable_log : false,

		rsk_label : '',

		rsk_event : false,

		highlighted_item : null,

		hide : function()

		{

			$("#MenuItemsArea").fadeIn("slow");

			//	Hide the SFK's If user hidden them from his code

			if(NOKIA.menu.softkeys_visibility)

				$("#SoftKeysArea").fadeIn("slow");

			NOKIA.menu.is_softkeys_visible = false;

		},

		log : function(str)

		{

			if(!this.enable_log)

				return false;

			NOKIA.layout.log("log", NOKIA.menu.log_counter + ' ' +str);

			NOKIA.layout.log("log", 'is_rsk_overridden: '+NOKIA.menu.is_rsk_overridden);

			NOKIA.layout.log("log", 'rsk_label: '+NOKIA.menu.rsk_label);

			NOKIA.layout.log("log", 'rsk_event: '+NOKIA.menu.rsk_event);

			NOKIA.menu.log_counter++;

		},

		show : function()

		{

			if(NOKIA.menu.is_dimmed)

				return false;

			NOKIA.menu.showSoftKeys();

			NOKIA.menu.is_menu_visible = true;

			$("#MenuItemsArea").show();

			NOKIA.menu.highlighted_item = $("#MenuItemsArea > ul > li")[0];

			NOKIA.menu.highlighted_item.className = 'active';

			$("#MenuItemsArea > ul > li").mouseover(function(){

				if(NOKIA.menu.highlighted_item != null)

				{

					NOKIA.menu.highlighted_item.className = '';

					NOKIA.menu.highlighted_item = null;

				}

				NOKIA.menu.highlighted_item = this;

				NOKIA.menu.highlighted_item.className = 'active';

			});

			$("#SoftKeysArea").mouseout(function(){

				if (!NOKIA.menu.is_menu_visible) {

					return false;

				}

				if (NOKIA.helper.intervalId) {

					clearInterval(NOKIA.helper.intervalId);

				}

				NOKIA.helper.intervalId = setTimeout(function(){

					NOKIA.menu.cancel()

				}, 500);

			});

			//	Change the label "Options" to "Select" to LSK

			$("#LskLabel > a")[0].innerHTML = "Select";

			NOKIA.menu.setLsk(NOKIA.menu.selectMenu);

			//	Change the label "Exit" to "Cancel" to RSK

			$("#RskLabel > a")[0].innerHTML = 'Cancel';

			NOKIA.menu.setRsk(NOKIA.menu.cancel);

			NOKIA.emulator.setMenuItemsStyle();

		},

		selectMenu : function(){

			try {

				if(typeof NOKIA.menu.highlighted_item.onclick != 'undefined'){

					eval(NOKIA.menu.highlighted_item.onclick)();

				}

			} catch (e) {

			}

//			NOKIA.menu.cancel();

		},

		cancel : function()

		{

			if(NOKIA.menu.is_dimmed)

				return false;

			NOKIA.menu.hideSoftKeys();

			NOKIA.menu.is_menu_visible = false;

			$("#MenuItemsArea").hide();

			//	Reset the "OPTION" label to LSK

			$("#LskLabel > a")[0].innerHTML = 'Options';

			NOKIA.menu.setLsk(NOKIA.emulator.child.menu.show);

			//	Change the label "CANCEL" to "EXIT" to RSK

			if(!NOKIA.menu.is_rsk_overridden)

			{

				$("#RskLabel > a")[0].innerHTML = 'Exit';

				NOKIA.menu.setRsk(NOKIA.menu.exit);	

			}

			else

			{

				$("#RskLabel > a")[0].innerHTML = NOKIA.menu.rsk_label;

				NOKIA.menu.setRsk(NOKIA.menu.rsk_event);	

			}

		},

		exit : function()

		{

			if(NOKIA.menu.is_dimmed)

				return false;

			if(NOKIA.helper.setHomeScreen())

				return false;

			//	clear the Menu Settings

			NOKIA.menu.cancel();

			NOKIA.emulator.child.menu.setRightSoftkeyLabel('', null);

			NOKIA.emulator.child.menu.items = [];

			NOKIA.menu.softkeys_visibility = false;

			// Hide Widget DIV

			NOKIA.menu.hideSoftKeys();

			NOKIA.menu.setLsk(function(){});

			NOKIA.menu.setRsk(function(){});

			$("#WidgetArea").hide();

			//	Show Icon

			var style = NOKIA.deviceList[NOKIA.currentDevice][NOKIA.mode]['style'];

			$('#IconArea').css({

				'width' 	:	'100%',

				'height'	:	style['widget']['height']+'px',

				'float' 	:	style['widget']['float']

			});

			$('#IconArea')[0].className = NOKIA.mode+NOKIA.currentDevice;

			var img = document.createElement('img');

			img.src = NOKIA.emulator.iconFile;

			img.border = 0;

			var div = document.createElement('div');

			var p = document.createElement('p');

			if(NOKIA.emulator.plist.DisplayName.length <= 12)

				p.innerHTML = NOKIA.emulator.plist.DisplayName; 

			else

				p.innerHTML = NOKIA.emulator.plist.DisplayName.substr(0, 11) + '...' 

			div.className = 'IconFile';

			div.style.marginTop = parseInt(parseInt(style['widget']['height']/2)-80) + 'px';

			div.appendChild(img);

			img.onclick = function(){

				//	close the console DIV

				NOKIA.layout._console_enabled = false;

				NOKIA.layout.render();

				$("#loaderDiv").html("Widget is loading. Please wait...");

				$("#loaderDiv")[0].className = 'green';

				$("#loaderDiv").show();

				window.setTimeout(function(){

					document.location = document.location;

				}, 3000);

			};

			div.appendChild(p);

			$("#loaderDiv").html("Click on Icon to Launch Widget");

			$("#loaderDiv").show();

			$("#loaderDiv")[0].className = 'yellow';

			$('#IconArea').append(div);

			$('#IconArea').show();

			NOKIA.menu.is_dimmed = true;

			$("#PreferencesBtn").hide();

			$("#PreferencesTab").dialog('close');

		},

		setLsk : function(func)

		{

			//	for RSK

			$('#LskArea')[0].onclick = function(){

				if(!NOKIA.menu.is_dimmed)

					func();

			};

			$('#LskLabel > a')[0].onclick = function(){

				if(!NOKIA.menu.is_dimmed)

					func();

			};

			return true;

		},

		setRsk : function(func)

		{

			//	for RSK

			$('#RskArea')[0].onclick = function(){

				if(!NOKIA.menu.is_dimmed)

					func();

			};

			$('#RskLabel > a')[0].onclick = function(){

				if(!NOKIA.menu.is_dimmed)

					func();

			};

			return true;

		},

		triggerLsk : function(event)

		{

			var callback;

			if(NOKIA.mode == 'portrait')

				callback = NOKIA.menu.lsk_event;

			else if( (NOKIA.mode == 'landscape') && (event.id =='LskLabel') )

				callback = NOKIA.menu.lsk_event;

			else

				callback = NOKIA.menu.rsk_event;

			if(typeof callback == 'function' && !NOKIA.menu.is_dimmed)

			{

				callback();

			}

		},

		triggerRsk : function(event)

		{

			var callback;

			if(NOKIA.mode == 'portrait')

				callback = NOKIA.menu.rsk_event;

			else if( (NOKIA.mode == 'landscape') && (event.id =='RskLabel') )

				callback = NOKIA.menu.rsk_event;

			else

				callback = NOKIA.menu.lsk_event;

			if(typeof callback == 'function')

			{

				if(!NOKIA.menu.is_dimmed)

				{

					callback();

					NOKIA.menu.cancel();

				}

			}

		},

		render : function()

		{

			if(!NOKIA.menu.softkeys_visibility)

				NOKIA.menu.hideSoftKeys();

			else

				NOKIA.menu.showSoftKeys();

			NOKIA.emulator.setWidgetStyle();

		},

		init : function()

		{

			NOKIA.menu.render();

		},

		createSFKArea : function()

		{

			var a = $('#SoftKeys > a');

			a.html('');

			var preferences = NOKIA.deviceList[NOKIA.currentDevice][NOKIA.mode];

			var lsk = document.createElement('img');

			lsk.border="0";

			lsk.id = "LskArea";

			lsk.name ="LskArea";

			lsk.src = "preview/images/TransperantImage.png";

			lsk.style.width = preferences.style.softkeysImg.width; 

			lsk.style.height = preferences.style.softkeysImg.height;

			var rsk = document.createElement('img');

			rsk.border = 0;

			rsk.id = "RskArea";

			rsk.name = "RskArea";

			rsk.src = "preview/images/TransperantImage.png";

			rsk.style.width = preferences.style.softkeysImg.width; 

			rsk.style.height = preferences.style.softkeysImg.height;

			if(NOKIA.mode == 'portrait')

			{	

				lsk.onclick = function(){

					$("#LskLabel > a").trigger('click');

				}

				a[0].appendChild(lsk);

				rsk.onclick = function(){

					$("#RskLabel > a").trigger('click');

				}

				a[1].appendChild(rsk);

			}else{

				rsk.onclick = function(){

					$("#RskLabel > a").trigger('click');

				}

				a[0].appendChild(rsk);

				lsk.onclick = function(){

					$("#LskLabel > a").trigger('click');

				}

				a[1].appendChild(lsk);

			}

		},

		showSoftKeys : function()

		{

			NOKIA.menu.is_softkeys_visible = true;

			NOKIA.emulator.setWidgetStyle();

			$("#SoftKeysArea").show();

		},

		hideSoftKeys : function()

		{

			//	Hide the SFK's If user hidden them from his code

			if(!NOKIA.menu.softkeys_visibility)

				$("#SoftKeysArea").hide();

			NOKIA.menu.is_softkeys_visible = false;

			NOKIA.emulator.setWidgetStyle();

		}

	};

	/*

	 * NOKIA.emulator

	 */

	NOKIA.namespace('emulator');

	NOKIA.emulator = {

		child : false,

		iconFile : 'preview/images/default-Icon.png',

		loaded : false,

		plist : {

			DisplayName	:	'',

			Identifier	:	'',

			MainHTML	:	'',

			AllowNetworkAccess	:	"false",

			Version		:	'',

			MiniViewEnabled		:	"false",

			is_browserReady : false

		},

		load : function()

		{

			if(this.loaded)

				return false;

			//	load the saved device Info

			var device = NOKIA.helper.readCookie('NOKIA_EMULATOR_DEVICE');

			NOKIA.currentDevice = device || NOKIA.currentDevice;