Applied changes from emailed code review

lib/survey.js

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 Cu.import("resource://gre/modules/Services.jsm");
 
 let {Prefs} = require("prefs");
 
-let win = null;
 let surveyLang = null;
-let surveyUrl = "http://urlfixer.org"; //"http://adblockplus.org/usersurvey/index.php?sid=68316";
-
-let langData = {
-  en: {
-    title: "Tell us your opinion",
-    question: "We would like to ask you a few questions about URL Fixer to help us improve it. If you can spare 5 minutes please click the button below to take the survey.",
-    note: "This is a one-time message and will not appear again.",
-    accept: "Take the survey",
-    decline: "Maybe some other time"
-  },
-  de: {
-    title: "Sagen Sie uns Ihre Meinung",
-    question: "Wir w\xFCrden Ihnen gerne einige Fragen zu URL Fixer stellen, um es verbessern zu k\xF6nnen. Falls Sie gerade 5 Minuten haben, dr\xFCcken Sie bitte die Taste unten, um an der Nutzerumfrage teilzunehmen.",
-    note: "Das ist eine einmalige Nachricht, die nicht wieder erscheinen wird.",
-    accept: "An der Umfrage teilnehmen",
-    decline: "Vielleicht ein anderes Mal"
-  },
-  ru: {
-    title: decodeURIComponent("%D0%9F%D0%BE%D0%B4%D0%B5%D0%BB%D0%B8%D1%82%D0%B5%D1%81%D1%8C%20%D1%81%20%D0%BD%D0%B0%D0%BC%D0%B8%20%D1%81%D0%B2%D0%BE%D0%B8%D0%BC%20%D0%BC%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5%D0%BC"),
-    question: decodeURIComponent("%D0%9C%D1%8B%20%D1%85%D0%BE%D1%82%D0%B5%D0%BB%D0%B8%20%D0%B1%D1%8B%20%D0%B7%D0%B0%D0%B4%D0%B0%D1%82%D1%8C%20%D0%B2%D0%B0%D0%BC%20%D0%BD%D0%B5%D0%BA%D0%BE%D1%82%D0%BE%D1%80%D1%8B%D0%B5%20%D0%B2%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D1%8B%20%D0%BE%D0%B1%20URL%20Fixer%2C%20%D1%87%D1%82%D0%BE%D0%B1%D1%8B%20%D0%BB%D1%83%D1%87%D1%88%D0%B5%20%D0%BE%D0%BF%D1%80%D0%B5%D0%B4%D0%B5%D0%BB%D0%B8%D1%82%D1%8C%20%D0%BD%D0%B0%D0%BF%D1%80%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5%20%D0%B4%D0%BB%D1%8F%20%D0%B5%D0%B3%D0%BE%20%D0%B4%D0%B0%D0%BB%D1%8C%D0%BD%D0%B5%D0%B9%D1%88%D0%B5%D0%B3%D0%BE%20%D1%80%D0%B0%D0%B7%D0%B2%D0%B8%D1%82%D0%B8%D1%8F.%20%D0%95%D1%81%D0%BB%D0%B8%20%D1%83%20%D0%B2%D0%B0%D1%81%20%D0%B5%D1%81%D1%82%D1%8C%20%D1%81%D0%B2%D0%BE%D0%B1%D0%BE%D0%B4%D0%BD%D1%8B%D0%B5%205%20%D0%BC%D0%B8%D0%BD%D1%83%D1%82%2C%20%D1%82%D0%BE%20%D0%BD%D0%B0%D0%B6%D0%BC%D0%B8%D1%82%D0%B5%2C%20%D0%BF%D0%BE%D0%B6%D0%B0%D0%BB%D1%83%D0%B9%D1%81%D1%82%D0%B0%2C%20%D0%BD%D0%B0%20%D0%BA%D0%BD%D0%BE%D0%BF%D0%BA%D1%83%2C%20%D1%87%D1%82%D0%BE%D0%B1%D1%8B%20%D0%BF%D1%80%D0%B8%D0%BD%D1%8F%D1%82%D1%8C%20%D1%83%D1%87%D0%B0%D1%81%D1%82%D0%B8%D0%B5%20%D0%B2%20%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D0%B5."),
-    note: decodeURIComponent("%D0%AD%D1%82%D0%BE%20%D0%BE%D0%B4%D0%BD%D0%BE%D1%80%D0%B0%D0%B7%D0%BE%D0%B2%D0%BE%D0%B5%20%D1%81%D0%BE%D0%BE%D0%B1%D1%89%D0%B5%D0%BD%D0%B8%D0%B5%2C%20%D0%BE%D0%BD%D0%BE%20%D0%B1%D0%BE%D0%BB%D1%8C%D1%88%D0%B5%20%D0%BD%D0%B5%20%D0%B1%D1%83%D0%B4%D0%B5%D1%82%20%D0%BF%D0%BE%D0%BA%D0%B0%D0%B7%D1%8B%D0%B2%D0%B0%D1%82%D1%8C%D1%81%D1%8F."),
-    accept: decodeURIComponent("%D0%9F%D1%80%D0%B8%D0%BD%D1%8F%D1%82%D1%8C%20%D1%83%D1%87%D0%B0%D1%81%D1%82%D0%B8%D0%B5%20%D0%B2%20%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D0%B5"),
-    decline: decodeURIComponent("%D0%9C%D0%BE%D0%B6%D0%B5%D1%82%20%D0%B2%20%D0%B4%D1%80%D1%83%D0%B3%D0%BE%D0%B9%20%D1%80%D0%B0%D0%B7")
-  }
-};
+let surveyUrl = null; //"http://urlfixer.org/usersurvey/...";
 
 exports.incrementCorrectionsCounter = incrementCorrectionsCounter;
-function incrementCorrectionsCounter(window)
+function incrementCorrectionsCounter()
 {
-  let count = typeof(Prefs.corrections_count)!="undefined" && JSON.parse(Prefs.corrections_count) || 0;
+  // Only if survey exists
+  if (!surveyUrl)
+    return;
   
   // Only users with 5 URL corrections
-  if(++count == 5)
+  if (++Prefs.corrections_count == 5)
   {
-    initSurvey(window);
+    initSurvey();
   }
-
-  Prefs.corrections_count = count;
 }
 
-function initSurvey(window)
+function initSurvey()
 {
-  // Don't do anything on Fennec.
-  if ("Browser" in window || "BrowserApp" in window)
-    return;
-
   // Don't ask after 2012-10-15
   if (Date.now() > 1350259200000)
     return;
 
   // Only Firefox users
-  if (Services.appinfo.ID != "{ec8030f7-c20a-464f-9b0e-13a3a9e97384}")
+  let {application} = require("info");
+  if (application != "firefox")
     return;
 
   // Only Firefox 4 and higher
   if (Services.vc.compare(Services.appinfo.platformVersion, "2.0") < 0)
     return;
 
   // Survey is only available in English/German/Russian
   if (!/^(en|de|ru)\b/.test(Services.locale.getApplicationLocale().getCategory("NSILOCALE_CTYPE")))
     return;
   surveyLang = RegExp.$1;
 
   // Delay survey question by 5 seconds
   surveyTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
   surveyTimer.initWithCallback(runSurvey, 5000, Ci.nsITimer.TYPE_ONE_SHOT);
-
-  win = window;
 }
 
 function runSurvey()
 {
-  win.openDialog("chrome://url-fixer/content/survey.xul", "survey", "top=100,left=300,chrome,dialog,dependent");
+  //open panel
+  let request = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"].createInstance(Ci.nsIXMLHttpRequest);
+  request.open("GET", "chrome://url-fixer/content/survey.xul");
+  request.addEventListener("load", function(event)
+  {
+    let window = Services.wm.getMostRecentWindow("navigator:browser");
+    let document = window.document;
+
+    let style = document.createProcessingInstruction('xml-stylesheet', 'href="chrome://url-fixer/skin/survey.css" type="text/css"');
+    document.insertBefore(style, document.firstChild);
+
+    let panel = new window.DOMParser().parseFromString(request.responseText, "text/xml").documentElement;
+    let oldPanel = document.getElementById(panel.id);
+    if (oldPanel)
+      oldPanel.parentNode.removeChild(oldPanel);
+    document.getElementById("mainPopupSet").appendChild(panel);
+    document.getElementById("url-fixer-icon").setAttribute("src", require("info").addonRoot + "icon64.png");
+    document.getElementById("url-fixer-accept-button").addEventListener("command", function()
+    {
+      openSurvey();
+      panel.hidePopup();
+    });
+    document.getElementById("url-fixer-cancel-button").addEventListener("command", function()
+    {
+      panel.hidePopup();
+    });
+    panel.addEventListener("popuphidden", function()
+    {
+      panel.parentNode.removeChild(panel);
+      style.parentNode.removeChild(style);
+    });
+
+    let anchor = document.getElementById("identity-box");
+    panel.openPopup(anchor, "after_start", 0, 0, false, true);
+  }, false);
+  request.send(null);
 }
 
-exports.openSurvey = openSurvey;
 function openSurvey()
 {
-  require("appIntegration").getBrowser(win).loadOneTab(surveyUrl + "&lang=" + surveyLang, {
-      referrerURI: Services.io.newURI("http://url.fixer/", null, null),
-      inBackground: false
-  });
+  let window = Services.wm.getMostRecentWindow("navigator:browser");
+  if (window)
+  {
+    let browser = require("appIntegration").getBrowser(window);
+    browser.loadOneTab(surveyUrl + "&lang=" + surveyLang, {
+        referrerURI: Services.io.newURI("http://url.fixer/", null, null),
+        inBackground: false
+    });
+  }
 }
-
-exports.getSurveyDialogTexts = getSurveyDialogTexts;
-function getSurveyDialogTexts()
-{
-  return langData[surveyLang];
-}