Ported changes from Adblock Plus integration back into URL Fixer

lib/typoSurvey.js

Index: lib/typoSurvey.js
===================================================================
new file mode 100644
--- /dev/null
+++ b/lib/typoSurvey.js
@@ -0,0 +1,115 @@
+/*

[Wladimir Palant, 2012/12/13 16:07:00]

Same question as for typoCollector.js - this has been properly renamed, right?

[Thomas Greiner, 2013/01/14 10:06:41]

Same answer: IIRC yes.

+ * This file is part of the URL Fixer,
+ * Copyright (C) 2006-2012 Eyeo GmbH
+ *
+ * URL Fixer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * URL Fixer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with URL Fixer.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+Cu.import("resource://gre/modules/Services.jsm");
+
+let {Prefs} = require("prefs");
+
+let surveyLang = null;
+let surveyUrl = null; //"http://urlfixer.org/usersurvey/...";
+
+exports.incrementCorrectionsCounter = incrementCorrectionsCounter;
+function incrementCorrectionsCounter()
+{
+  // Only if survey exists
+  if (!surveyUrl)
+    return;
+  
+  // Only users with 5 URL corrections
+  if (++Prefs.corrections_count == 5)
+  {
+    initSurvey();
+  }
+}
+
+function initSurvey()
+{
+  // Don't ask after 2012-10-15
+  if (Date.now() > 1350259200000)
+    return;
+
+  // Only Firefox users
+  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);
+}
+
+function runSurvey()
+{
+  //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);
+}
+
+function openSurvey()
+{
+  let window = Services.wm.getMostRecentWindow("navigator:browser");
+  if (window)
+  {
+    let browser = require("typoAppIntegration").getBrowser(window);
+    browser.loadOneTab(surveyUrl + "&lang=" + surveyLang, {
+        referrerURI: Services.io.newURI("http://url.fixer/", null, null),
+        inBackground: false
+    });
+  }
+}