User:Lethosor/main.js

;jQuery(function($){

LE=(function(){
	_le = {};
	_le.OPTS={}
	function update_opts(){
		if(!'LE_USER_OPTS' in window)window.LE_USER_OPTS={}
		_le.OPTS=$.extend({
			menu:{
				show_overlay:true
			}
		},window.LE_USER_OPTS);
	}
	update_opts();
	O=function(){return _le.OPTS};
	T={
		func:function(o){return !!(o&&o.call);},
		PD:function(e){//preventDefault
			if(!e||!e.preventDefault)return;
			o=e.preventDefault;if(e&&!!(o&&o.call)) e.preventDefault();
		},
		log:function(s){
			if(console&&console.log&&console.log.call)console.log(s);
		},
	}
	function A(a,b){
		if(!b){
			if (typeof a != 'object') return;
			for(i in a){
				if(i in {}) continue;
				_le[i] = a[i]
			}
		}
		else _le[a]=b;
		return A;
	}
	A('update_opts',update_opts);
	function init(){
		if(window.console&&window.console.log) console.log("Loaded LethosorMenu");
		link = $("<a>").attr({href:'#le-menu-show'}).text("LethosorMenu").attr({title:'Shift-Alt-L'});
		menuitem = $("<li>").append(link);
		$("div#p-personal ul").append(menuitem);
		//link.bind('click', function(e){
		//	e.preventDefault();
		//	mscr().show();
		//});
	}
	
	mscr = (function(){
		MS={active:false,};
		MS.$=$("<div>").css({position:'absolute', 'z-index':100, top:'10%', left:'10%', width:'80%', height:'80%',
			'background-color':'white', padding:'1.5em', margin:'-1.5em'}).hide().appendTo('body');
		//upper 'o' not #0
		MS.$O=$("<div>").css({position:'absolute', 'z-index':99, top:0, left:0, width:'100%', height:'100%',
			'background-color':'rgba(100,100,100,0.5)'}).hide().appendTo('body')
			.attr({href:'#le-menu-hide'}); 
		MS.header=$("<h3>").css({'text-align':'center'}).html('<span style="color:#093">L</span><span style="color:#084">e</span>'+
			'<span style="color:#075">t</span><span style="color:#066">h</span><span style="color:#057">o</span>'+
			'<span style="color:#048">s</span><span style="color:#039">o</span><span style="color:#02a">r</span><span style="color:#c40">Menu</span>')
			.appendTo(MS.$);
		MS.close=$("<a>").attr({href:'#le-menu-hide'}).text('Close').css({'text-align':'right','float':'right','color':'red'})
			.attr({title:'Esc'}).prependTo(MS.$);
		
		MS.show=function(evt){
			T.PD(evt);
			if(O().menu.show_overlay) MS.$O.stop().fadeIn(500);
			MS.$.stop().fadeIn(350);
			$('body').css({overflow:'hidden'});
			MS.active=true;
		};
		MS.hide=function(evt){
			T.PD(evt);
			MS.$O.stop().fadeOut(400);
			MS.$.stop().fadeOut(250);
			$('body').css({overflow:'auto'});
			MS.active=false
		};
		$(document).delegate('[href=#le-menu-show]','click',MS.show);
		$(document).delegate('[href=#le-menu-hide]','click',MS.hide);
		
		return function(){return MS;};
	})();
	A('menuScreen',mscr);
	
	keyf=function(e){
		if(e.metaKey||e.ctrlKey)return;
		M=mscr();
		if(e.altKey&&e.shiftKey&&e.keyCode==76){//S-A-l
			if(!M.active)M.show();return;
		}
		if(!M.active)return;
		T.PD(e);
		if(e.keyCode==27){//esc
			M.hide();
		}
	};
	$(document).bind('keydown', keyf);
	
	init();return _le;
})();
});