// JavaScript Document
//harry         
var orbitDesktop = function(dom){
	orbitDesktopAPI.apply(this);
	o = this;
	this.contentHolder = dom;
	this.themesettings = "";
	this.theme = "default";
//	this.themefolder = "themes";
	this.transitionTime = 500;
	this.currenthtml = "desktop.html";
	this.currentface = "home";
	this.desktopData = {"home":"","fun":"","work":"","favorite":"","apps_manager":"","sections":""};
	this.tp = "";
	this.initialize = function(){
		var theme = o.theme;
		$.getJSON("/"+o.themefolder+"/"+theme+"/settings/"+theme+".json",function(ts){
			o.themesettings = eval(ts);
			$('head').append( $('<link rel="stylesheet" id="dyn_css" type="text/css" />').attr('href', "/"+o.themefolder+"/"+theme+"/css/"+ts.css));
			$(document).ready(function(){o.loadWallpaper();o.bindDesktopEvents();o.loadIconCache();o.initializeDesktop();});
			return;
		})
	
	};
	this.changeTheme = function(theme){
		o.theme = theme;
		$.getJSON("/"+o.themefolder+"/"+theme+"/settings/"+theme+".json",function(ts){
			o.themesettings = eval(ts);
			$('head').find("#dyn_css").remove();
			$('head').append( $('<link rel="stylesheet" id="dyn_css" type="text/css" />').attr('href', "?"+o.themefolder+"/"+theme+"/css/"+ts.css));
			o.loadWallpaper();
			o.loadIconCache();
		})
		
	};
	this.bindDesktopEvents = function(){
		$("a#app_manager").click(function(){
			var target = $(this).attr("href");
			if(o.currenthtml!=target){
				o.desktopData[o.currentface] = $(o.contentHolder).html();
				$("#content").hide("drop",o.transitionTime,function(){
					o.initializeAppSearch(target);
				});
			}
		});
		$("a#desktop").click(function(){
			var target = $(this).attr("href");
			if(o.currenthtml!=target){
				o.desktopData[o.currentface] = $(o.contentHolder).html();
				$("#content").hide("drop",o.transitionTime,function(){
					o.initializeDesktop(target);
				});
			}
		});
		$("a#sections").click(function(){
			var target = $(this).attr("href");
			if(o.currenthtml!=target){
				o.desktopData[o.currentface] = $(o.contentHolder).html();
				$("#content").hide("drop",o.transitionTime,function(){
					o.initializeSectionsManager(target);
				});
			}
		});
		$("select#change_theme").change(function(){
			o.changeTheme($(this).val());	
		})
		$(window).resize(function(){
			var ww = $(window).width();
			$("img#thmbackground").attr({"width":ww})
		});
		$(o.contentHolder).mousemove(function(event){
			/*if(($(window).width()-50)<=event.pageX){
				$("#holder").animate({scrollLeft:$("#holder").scrollLeft()+500},1000);
			}
			if(event.pageX<300){
				$("#holder").animate({scrollLeft:0},1000);
			}*/
		});
	};
	this.initializeDesktop = function(target){
		if(!target)target = "desktop";
		o.currenthtml = target;
		o.currentface = "home";
		var groupWrapperWidth = 0;
		var groupWrapperHeight = 0;
		var extraspace = 300;
		var currentElement, elementParent, targetParent, tempElement, widthcheck;
		widthcheck = false;
		var bindHandlers = function(){
			$(".element").mousedown(function(){
				currentElement = $(this);
				elementParent = $(this).parent();
			})
			$(".group").mouseenter(function(){
				targetParent = $(this);
			})
			$(".group").each(function(){groupWrapperWidth+=$(this).width();})
			groupWrapperWidth+=200;
			groupWrapperHeight = $(".group").height() + 20;
			groupWrapperHeight = (groupWrapperHeight > ($(window).height()-extraspace))? $(window).height()-extraspace:groupWrapperHeight;
			$("#group_wrapper").css("width",groupWrapperWidth);
				
			$(".grp").sortable({
				connectWith: ".grp",
				tolerance: 'pointer' ,
				revert:true,
				stop:function(){
					o.tp = targetParent.height();
					var currentElementWidth = currentElement.width();
					var targetElementWidth = targetParent.width();
					if(targetParent.height()>540){
						//targetParent.width(currentElement.width());
						var newWidth = targetElementWidth+currentElementWidth;
						targetParent.css("max-width",newWidth);
						var newParentWidth = $("#group_wrapper").width()+currentElementWidth;
						$("#group_wrapper").css("width",newParentWidth);
					}else if(targetParent.height()<540){
						var newWidth = targetElementWidth - (540-targetElementWidth);
						targetParent.css("max-width",newWidth);
						var newParentWidth = $("#group_wrapper").width()+currentElementWidth;
						$("#group_wrapper").css("width",newParentWidth);
					}	
				}
			
			});
		}
		if(!o.desktopData[o.currentface]){
			$(o.contentHolder).empty().load("/desktop/"+target,function(){
				bindHandlers();
			});
		}else{
			$(o.contentHolder).html(o.desktopData[o.currentface]);
			bindHandlers();
		}
	};
	this.tempFunc = function(){
		alert(o.tp);
	}
	this.initializeAppSearch = function(target){
		o.currenthtml = target;
		o.currentface = "apps_manager";
		var searchArray,allApps;
		var bindHandlers = function(){
			$("#group_wrapper").css("min-width",$(window).width()-100);
			$(".group_search").css("width",$(window).width()-200);
			//for textbox search			
			$("#searchbox").focus(function(){$(this).val("");}).keyup(function(e){
				if($(this).val()){				
					$(".search_result").empty();
					$("#seperator").hide();
					searchArray = $(".element:containsi("+$(this).val()+")");
					if(searchArray.length>0){
						$("#seperator").show();
						searchArray.each(function(){
							var $newelement = $('<div class="search element w1 h1 hp vp thmc2" data-category="desktop">'+$(this).html()+'</div>');
							$(".search_result").prepend($newelement);
						})
					}
				}else{$("#seperator").hide();$(".search_result").empty();}
			}).blur(function(){$(this).val("Search");});
			
			//for Alphabet sorting
			$("a#alphabet_sort_btn").click(function(){
				switch ($(this).attr("href")) {
					case "ascending":
						$(this).attr("href","descending").find(".thmtxt").text("Alphabet [Z-A]");
						allApps = $(".group_search .element").sort(sortAscending);
						break;
					case "descending":
						$(this).attr("href","ascending").find(".thmtxt").text("Alphabet [A-Z]");
						allApps = $(".group_search .element").sort(sortDescending);
						break;
				}
				
				$(".group_search").html(allApps);
				return false;
			})
		}
		if(!o.desktopData[o.currentface]){
			$(o.contentHolder).empty().load("desktop_pages/"+target,function(){
				bindHandlers();
			});
		}else{
			$(o.contentHolder).html(o.desktopData[o.currentface]);
				bindHandlers();	
		}
	};
	this.initializeSectionsManager = function(target){
		o.currenthtml = target;
		o.currentface = "settings";
		var elementParent,element;
		var bindHandlers = function(){
			$(".group").width(530);
			$("#group_wrapper .element").sortable({
				start:function(){
					var $elementParent = $(this).parent().parent();
					elementParent = $elementParent;
					element = $(this);
					$elementParent.find("div.section_label ul li").fadeIn(500);
				},
				stop:function(){
					elementParent.find("div.section_label ul li:not(:nth-child(1))").fadeOut(500);
				}
			});
			$(".section_label ul li:not(:nth-child(1))").droppable({
				drop:function(){
					if($("#"+$(this).attr("data-category")+" .element").length>=24)
						o.notify("Section is full");
					else
						$("#"+$(this).attr("data-category")).append(element);
				}	
			});
			$(".section_label ul li:not(:nth-child(1)) span.tile").hover(function(){
				$(this).toggleClass("op06");
			})//.mouseleave(function(){$(this).addClass("op06");});
		};
		if(!o.desktopData[o.currentface]){
			$(o.contentHolder).empty().load("desktop_pages/"+target,function(){
				bindHandlers();
			});
		}else{
			$(o.contentHolder).html(o.desktopData[o.currentface]);
			bindHandlers();
		}
		
	};
	this.loadWallpaper = function(wallpaper){
		if(!wallpaper)wallpaper = o.themesettings.background;
		var ww = $(window).width();
		var wh = $(window).height();
		if(o.themesettings.background)
			$("img#thmbackground").attr({"src":"/"+o.themefolder+"/"+o.theme+"/images/"+wallpaper,"width":ww}).css({"position":"fixed","top":"0px","left":"0px","z-index":"-1","height":"auto"});
		else
			$("img#thmbackground").attr({"src":"/"+"images/"+wallpaper,"width":ww}).css({"position":"fixed","top":"0px","left":"0px","z-index":"-1","height":"auto"});
			
		$("div#bgover").css({"position":"fixed","top":"0px","left":"0px","z-index":"-1","width":ww,"height":wh});
	};
	this.loadIconCache = function(){
		$("#home_icon").attr("src","/"+o.themefolder+"/"+o.theme+"/images/"+o.themesettings.icons.home);
		$("#app_manager_icon").attr("src","/"+o.themefolder+"/"+o.theme+"/images/"+o.themesettings.icons.app_manager);
		$("#sections_icon").attr("src","/"+o.themefolder+"/"+o.theme+"/images/"+o.themesettings.icons.sections);
	}
	o.initialize();
}

orbitDesktop.prototype.themefolder = "themes";