/**javascript console***/
function LOG(msg) {

  var consoleService = Components.classes["@mozilla.org/consoleservice;1"].getService(Components.interfaces.nsIConsoleService);
  consoleService.logStringMessage(msg);
  
}


function aPlaya(page){

	var dUrl = page.URL;

	function iCanHazTubes(fv, vidID, pD){

		function handleErr(msg,url,l){

			return true;
			
		}
	
		onerror=handleErr;


		//to get around the lack of same-domain restriction in extensions
		var sGetter = page.createElement('script');
		sGetter.type = "text/javascript";
		sGetter.innerHTML = "try{"+
							"var vidID1 = document.URL.split('v=')[1].split('&')[0];"+
							"var gM = document.getElementById('movie_player');"+
							"var getMp1 = gM.getAttribute('flashvars');"+
							"var srcWithT = 'http://'+document.domain+'/get_video?video_id='+vidID1+'&t='+getMp1.split('t=')[1].split('&')[0];"+
							"var httpRequest = new XMLHttpRequest();"+
							"httpRequest.onreadystatechange = function() { "+
							"	if(httpRequest.readyState == 4 && httpRequest.status == 303){"+
							"				var respHed = httpRequest.getResponseHeader('Location');"+
							"				if(respHed.indexOf('cache.googlevideo.com') > -1){"+
							"					respHed = 'http://'+httpRequest.getResponseHeader('Location').split('&origin=')[1]+'/get_video?video_id='+vidID1;"+
							"				}"+
							"				var spanna = document.createElement('span');"+
							"				spanna.id = 'spannaResphead';"+
							"				spanna.style.visibility = 'hidden';"+
							"				spanna.textContent = respHed;"+
							"				document.getElementsByTagName('body')[0].appendChild(spanna);"+
							"	}"+
							"};"+
							"httpRequest.open('HEAD', srcWithT, true);"+
							"httpRequest.send(null);"+
							"}"+
							"catch (err){"+
							"}";
		
		page.getElementsByTagName('body')[0].appendChild(sGetter);

		var srcWithT = 'http://www.youtube.com/get_video?video_id='+vidID+'&t='+fv.split("t=")[1].split("&")[0];
		
		var loaderThere;
		
		function timedCount(){
		
			var iCanHazSpanna = page.getElementById('spannaResphead');

			if( ( iCanHazSpanna && page.getElementById('tempLoader') )== null){
			
				pD.innerHTML = '<div id="tempLoader" style="position:relative;width:480px;height:395px;"><p style="position:relative;top:50%;left:40%;font-weight:bold;">Loading FlowPlayer &nbsp; '+
								'<img style="position:relative;" src="chrome://youtubealternateplayer/content/loader.gif" /></p></div>';			
			
				loaderThere = true;
			
				window.setTimeout(timedCount,5);
			
			}
			else if( ( iCanHazSpanna == null) && loaderThere){
			
				window.setTimeout(timedCount,5);
			
			}
			else if(iCanHazSpanna){
			
				var spanTex = iCanHazSpanna.textContent;
				
				//var fileObj = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
				var file = Components.classes["@mozilla.org/file/directory_service;1"].getService(Components.interfaces.nsIProperties).get("ProfD", Components.interfaces.nsIFile); 

				var sPath = encodeURI('file:///'+file.path.replace(/\\/g, "/")+'/youtubealternateplayer@forboden/chrome/content/FlowPlayer.swf');
				
				//fileObj.initWithPath("c:\\FlowPlayer.swf");
				LOG(sPath);
				pD.innerHTML = '';
				var e = page.createElement('embed');
				e.src = sPath;
				pD.appendChild(e);
		
			}
		}

		timedCount();
				

						
						
						
			
	}  //end of: function icanhaztubes
	
	var vidID;
	
	if(dUrl.match('youtube.com/watch?')){

		var getMp = page.getElementById('movie_player');

		var getwPlayerVars = getMp.getAttribute('flashvars');

		vidID = dUrl.split("v=")[1].split("&")[0];

		iCanHazTubes(getwPlayerVars, vidID, getMp.parentNode);
		
	}
	else if( dUrl.match('youtube.com/user/') ){
	
		var xE = content.document.evaluate( "/html/body/div[@id='baseDiv']/div[3]/div[2]/div[1]/object/embed", content.document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ).singleNodeValue;
	
		vidID = xE.src.split("video_id=")[1].split("&")[0];
		
		iCanHazTubes(xE.src, vidID, xE.parentNode);
	
	}	
	
	
}  //end of: function aPlaya(page){


var appcontent = document.getElementById("appcontent");

if (appcontent){

	appcontent.addEventListener("DOMContentLoaded", function (event) { 

		aPlaya(event.target); 

	}, false);

}