popup.js

  function toggle(obj){
	
	if(obj.style.display=="block"){
		
		obj.style.display="none";
		obj.style.height="0px";
		
	}else{
		
		obj.style.display="block";
		obj.style.height="auto";
		document.getElementById("attribtext").focus(); 
		document.getElementById("attribtext").select();
		document.execCommand('copy');
		
	}
	
  }	
  
  chrome.extension.onMessage.addListener(

	function(request, sender, sendResponse) {
	
		
	}
	
  );
	

  function init(){
  
		chrome.extension.sendMessage({wanting:"tab_id"}, function(data){
			
			populate_window();
			
		});
  
  }
  
  function populate_window(){
  
	var bkg = chrome.extension.getBackgroundPage(); 
	
	obj = bkg.active_data;
	
	if(bkg.active_data["title"]!=undefined){
		title = bkg.active_data["title"].split("\"").join(" ").split("<").join(" ").split("javascript").join("");		
	}
	
	if(bkg.active_data["url"]!=undefined){
		url = bkg.active_data["url"].split("\"").join(" ").split("<").join(" ").split("javascript").join("");
	}
	
	if(bkg.active_data["license"]!=undefined){
		license = bkg.active_data["license"].split("\"").join(" ").split("<").join(" ").split("javascript").join("");
	}else{
		license = "";
	}
	
	if(bkg.active_data["license_link"]!=undefined){
		license_link = bkg.active_data["license_link"].split("\"").join(" ").split("<").join(" ").split("javascript").join("");
	}else{
		license_link = "";
	}
	
	if(bkg.active_data["license_shorthand"]!=undefined){
		license_shorthand = bkg.active_data["license_shorthand"].split("\"").join(" ").split("<").join(" ").split("javascript").join("");
	}else{
		license_shorthand = "";
	}
	
	if(bkg.active_data["author"]!=undefined){
		author = bkg.active_data["author"].split("\"").join(" ").split("<").join(" ").split("javascript").join("");
	}else{
		author = "";
	}
	
	if(author.length==0){
	
		if(bkg.active_data["attributionName"]!=undefined){
		
			author = bkg.active_data["attributionName"];
		
		}
		
	}
	
	attribution_url = bkg.active_data["attributionURL"];

	non_html_attrib_string = "";
	
	parent_node = document.getElementById("attrib_iframe").contentDocument;
	
	var page_title = document.createElement("P");
	page_title.style.fontWeight="bold";
	
	newtext=document.createTextNode("Title : " + title);
	
	page_title.appendChild(newtext);
	parent_node.body.appendChild(page_title);	
	
	attrib_string = '<a href="' + url + '"><span property="dct:title">' + title + '</span></a>';
	attrib_string_light = title;
	
	non_html_attrib_string = "[" + title + "](" + url + ")";
	
	var page_url = document.createElement("P");
	newtext=document.createTextNode("Source : " + url);
	page_url.appendChild(newtext);
	parent_node.body.appendChild(page_url);	
	
	var page_license = document.createElement("P");		
	var page_license_text_holder = document.createElement("SPAN");		
	page_license_text_holder.innerText = "license : ";		
	page_license.appendChild(page_license_text_holder);		
	parent_node.body.appendChild(page_license);	
	
	var page_license_text_holder_link = document.createElement("A");		
	page_license_text_holder_link.href = license_link;
	page_license_text_holder_link.innerText = license;
	page_license.appendChild(page_license_text_holder_link);
	parent_node.body.appendChild(page_license);	

	if(author!=""){
		var page_attrib = document.createElement("P");		
		var page_attrib_text_holder = document.createElement("SPAN");		
		page_attrib_text_holder.innerText = "Author : ";		
		page_attrib.appendChild(page_attrib_text_holder);		
		parent_node.body.appendChild(page_attrib);	
		
		var page_attrib_text_holder_link = document.createElement("A");		
		page_attrib_text_holder_link.href = attribution_url;
		page_attrib_text_holder_link.innerText = author;
		page_attrib.appendChild(page_attrib_text_holder_link);
		parent_node.body.appendChild(page_license);	
	
		if(attribution_url!="") {
			attrib_string += ' by <a rel="cc:attributionName" ' + 'href="' + attribution_url + '" >' + author + '</a>';
		}else{
			attrib_string += ' by <a rel="cc:attributionName">' + author + '</a>';
		}			
		attrib_string_light += " by " + author;
		
	}
	
	attrib_string_light += ", " + url;

	function more_open(){
	
		if(document.getElementById("attrib_iframe").contentWindow.document.getElementById('extra').style.display=='block'){
			document.getElementById("attrib_iframe").contentWindow.document.getElementById('extra').style.display='none'
		}else{
			document.getElementById("attrib_iframe").contentWindow.document.getElementById('extra').style.display='block'
		}
	
	}
	
	var page_reveal_segment = document.createElement("FORM");		
	var page_reveal_segment_button = document.createElement("INPUT");	
	page_reveal_segment_button.setAttribute("type","button");
	page_reveal_segment_button.setAttribute("value","More Information");	
	page_reveal_segment.appendChild(page_reveal_segment_button);		
	parent_node.body.appendChild(page_reveal_segment);
	page_reveal_segment_button.addEventListener("click",more_open);
	
			
	if(license_shorthand.indexOf("  ")!=-1){
	
		l_s = license_shorthand.split("  ").join(" ");
		
	}else{
	
		l_s = license_shorthand;
	
	}
	
	l_s = l_s.split(" ");
	
	cc_l_s = l_s[2];
	
	l_s = l_s.join(" ");
	
	attrib_string +=' (<a rel="license" href="' + license_link + '">' + l_s + '</a>)';
	attrib_string = "<div xmlns:dc=\"http://purl.org/dc/terms/\" xmlns:cc\"http://creativecommons.org/#ns\" about=\"" + url + "\">" + attrib_string + "</div>";
	attrib_string_light += " /" + l_s;		
	
	non_html_attrib_string += license.split("\n").join("") + " / " + l_s + "\n";
	
	license_color="";
	
	if(cc_l_s!=undefined){
	
		switch (cc_l_s.toLowerCase()) {
			case "by":
			case "by-sa":
			case "mark":
			case "zero":
			case "publicdomain":
				license_color = "green";
				break;
		
			case "by-nc":
			case "by-nd":
			case "by-nc-nd":
			case "by-nc-sa":
			case "sampling+":
			case "nc-sampling+":
				license_color = "yellow";
			break;
		
			case "sampling":
			case "devnations":
				license_color = "red";
			break;
		}
		
	}

	var extra_holder = document.createElement("DIV");	
	extra_holder.style.display="none";
	extra_holder.id = "extra";
	parent_node.body.appendChild(extra_holder);	
			
	if(license_color!=""){		
			
		var page_license_colour = document.createElement("P");			
		page_license_colour.style.width="80%";
		page_license_colour.style.height="30px";	
		page_license_colour.style.backgroundColor = license_color;
		extra_holder.appendChild(page_license_colour);	
	
	}
	
	var basic_attribution = document.createElement("P");
	newtext=document.createTextNode("Basic Attribution");
	basic_attribution.appendChild(newtext);
	extra_holder.appendChild(basic_attribution);

	if(attrib_string_light!=undefined){

		var basic_attribution_text = document.createElement("TEXTAREA");
		basic_attribution_text.setAttribute("rows","7");
		basic_attribution_text.setAttribute("cols","60");
		basic_attribution_text.innerText = attrib_string_light;
		extra_holder.appendChild(basic_attribution_text);	
	
	}
	
	var rdfa_attribution = document.createElement("P");
	newtext=document.createTextNode("RDFa Attribution");
	rdfa_attribution.appendChild(newtext);
	extra_holder.appendChild(rdfa_attribution);

	if(attrib_string!=undefined){

		var rdfa_attribution_text = document.createElement("TEXTAREA");
		rdfa_attribution_text.setAttribute("rows","7");
		rdfa_attribution_text.setAttribute("cols","60");
		rdfa_attribution_text.innerText = attrib_string;
		extra_holder.appendChild(rdfa_attribution_text);
	
	}
	
	function all_open(){
	
		if(document.getElementById("attrib_iframe").contentWindow.document.getElementById('all_data').style.display=='block'){
			document.getElementById("attrib_iframe").contentWindow.document.getElementById('all_data').style.display='none'
		}else{
			document.getElementById("attrib_iframe").contentWindow.document.getElementById('all_data').style.display='block'
		}
	
	}
	
	var all_reveal_segment = document.createElement("FORM");		
	var all_reveal_segment_button = document.createElement("INPUT");	
	all_reveal_segment_button.setAttribute("type","button");
	all_reveal_segment_button.setAttribute("value","All Data");	
	all_reveal_segment.appendChild(all_reveal_segment_button);		
	parent_node.body.appendChild(all_reveal_segment);
	all_reveal_segment_button.addEventListener("click",all_open);
	
	var all_holder = document.createElement("DIV");	
	all_holder.style.display="none";
	all_holder.id = "all_data";
	parent_node.body.appendChild(all_holder);	
	
	var all_text_title = document.createElement("P");
	all_text=document.createTextNode("All Data");
	all_text_title.appendChild(all_text);
	all_holder.appendChild(all_text_title);
	
	var csv_title = document.createElement("P");
	csv_text=document.createTextNode("URL,LICENSE,NAME,ATTRIBUTION_URL,AUTHOR");
	csv_title.appendChild(csv_text);
	all_holder.appendChild(csv_title);
	
	
	
	url_data = bkg.url_cache;
	
	for(x in url_data){
			
		if(url_data[x]['license']!=""){
		
			var data_text = document.createElement("P");
		
			string = x + "," + url_data[x]['license'] + "," + url_data[x]['license'] + "," + url_data[x]["attributionName"]  + "," + url_data[x]["attributionURL"] + url_data[x]["author"];
			
			url_text=document.createTextNode(string);
			data_text.appendChild(url_text);
			all_holder.appendChild(data_text);
				
		}
			
	}
	
  }
  
  window.addEventListener("load",init);