first run page redesign

chrome/content/ui/firstRun.js

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2013 Eyeo GmbH
  *
  * Adblock Plus 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.
  *
  * Adblock Plus 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 Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 "use strict";
 
-
 (function()
 {
-  //var shade;
-  var scrollTimer;
-
   // Load subscriptions for features
   var featureSubscriptions = [
     {
       feature: "malware",
       homepage: "http://malwaredomains.com/",
       title: "Malware Domains",
       url: "https://easylist-downloads.adblockplus.org/malwaredomains_full.txt"
     },
     {
       feature: "social",
       homepage: "https://www.fanboy.co.nz/",
       title: "Fanboy's Social Blocking List",
       url: "https://easylist-downloads.adblockplus.org/fanboy-social.txt"
     },
     {
       feature: "tracking",
       homepage: "https://easylist.adblockplus.org/",
       title: "EasyPrivacy",
       url: "https://easylist-downloads.adblockplus.org/easyprivacy.txt"
     }
   ];
 
-
-  function showFeature()
-  {
-    var toggleButton = document.getElementById('activate-features');
-    var overView = document.getElementById('can-do-more-overview');
-    var expandedView = document.getElementById('can-do-more-expanded');
-
-    if(toggleButton.getAttribute("status")=="overview")
-    {
-      fade('out', overView, 750, true);
-      setTimeout(function(){fade('in', expandedView, 750, true)},750);
-      toggleButton.innerHTML ="show overview again";
-      toggleButton.setAttribute("status","expanded");
-
-    } else if(toggleButton.getAttribute("status")=="expanded")
-    {
-      fade('out', expandedView, 750, true);
-      setTimeout(function(){fade('in', overView, 750, true)},750);
-      toggleButton.innerHTML ='activate features';
-      toggleButton.setAttribute("status","overview");
-    }
-
-    // jQuery-style fading
-    function fade(type, el, duration, IEsupport) {
-      var isIn     = (type == 'in'),
-        IE       = (IEsupport) ? IEsupport : false,
-        opacity  = isIn ? 0 : 1,
-        interval = 50,
-        gap      = interval / duration;
-        
-      if(isIn) {
-        el.style.display = 'block';
-        el.style.opacity = opacity;
-        if(IE) {
-          el.style.filter = 'alpha(opacity=' + opacity + ')';
-          el.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(Opacity=' + opacity + ')';
-        }
-      }
-      
-      function func() {
-        opacity = isIn ? opacity + gap : opacity - gap; 
-        el.style.opacity = opacity;
-        if(IE) {
-          el.style.filter = 'alpha(opacity=' + opacity * 100 + ')';
-          el.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(Opacity=' + opacity * 100 + ')';
-        }
-        if(opacity <= 0 || opacity >= 1) { window.clearInterval(fading); }
-        if(opacity <= 0) { el.style.display = "none"; }
-      }
-      var fading = window.setInterval(func, interval);
-    }
-  }
-
   function onDOMLoaded()
   {
-      var donateLink = document.getElementById("donate");
-      donateLink.href = Utils.getDocLink("donate");
+    var locale = require("utils").Utils.appLocale;
+    document.documentElement.setAttribute("lang", locale);
+    
+    // Set up URLs
+    var donateLink = E("donate");
+    donateLink.href = Utils.getDocLink("donate");
+    
+    var contributors = E("contributors");
+    contributors.href = Utils.getDocLink("contributors");
+    
+    setLinks("acceptableAdsExplanation", Utils.getDocLink("acceptable_ads_criteria"), openFilters);
+    setLinks("share-headline", Utils.getDocLink("contribute"));
+    
     // Show warning if data corruption was detected
     if (typeof backgroundPage != "undefined" && backgroundPage.seenDataCorruption)
     {
       E("dataCorruptionWarning").removeAttribute("hidden");
       setLinks("dataCorruptionWarning", Utils.getDocLink("knownIssuesChrome_filterstorage"));
     }
-
-    // Set up URL
-    setLinks("acceptableAdsExplanation", Utils.getDocLink("acceptable_ads_criteria"), openFilters);
-
-    //shade = E("shade");
-    //shade.addEventListener("mouseover", scrollPage, false);
-    //shade.addEventListener("mouseout", stopScroll, false);
 
     // Set up feature buttons linked to subscriptions
     featureSubscriptions.forEach(setToggleSubscriptionButton);
     var filterListener = function(action)
     {
       if (/^subscription\.(added|removed|disabled)$/.test(action))
       {
         for (var i = 0; i < featureSubscriptions.length; i++)
         {
           var featureSubscription = featureSubscriptions[i];
           updateToggleButton(featureSubscription.feature, isSubscriptionEnabled(featureSubscription));
         }
       }
     }
     FilterNotifier.addListener(filterListener);
     window.addEventListener("unload", function(event)
     {
       FilterNotifier.removeListener(filterListener);
     }, false);
 
-    window.addEventListener("resize", onWindowResize, false);
-    document.addEventListener("scroll", onScroll, false);
-
-    var activateFeaturesButton = document.getElementById('activate-features');
-    activateFeaturesButton.addEventListener("click", showFeature, false);
-
-    onWindowResize();
+    // You can click activate-feature or one of the icons to toggle the features area
+    E("activate-features").addEventListener("click", toggleFeature, false);
+    E("can-do-more-overview").addEventListener("click", toggleFeature, false);
 
     initSocialLinks();
   }
-
-  function onScroll()
-  {
-    var currentHeight = document.documentElement.scrollTop + document.body.scrollTop + document.documentElement.clientHeight;
-    //shade.style.opacity = (document.documentElement.scrollHeight == currentHeight) ? "0.0" : "0.5";
-  }
-
-  function onWindowResize()
-  {
-    onScroll();
-  }
-
-  function toggleTypoCorrectionEnabled()
-  {
-    Prefs.correctTypos = !Prefs.correctTypos;
+  
+  function toggleFeature()
+  { 
+    var canDoMore = E("can-do-more");
+    if (!canDoMore.classList.contains("expanded"))
+    { 
+      canDoMore.classList.add("expanded");
+    }
+    else if (canDoMore.classList.contains("expanded"))
+    {
+      canDoMore.classList.remove("expanded");
+    }

[Wladimir Palant, 2013/10/05 09:15:59]

Nit: One line of code is enough for the entire function now:

E("can-do-more").classList.toggle("expanded");

   }
 
   function isSubscriptionEnabled(featureSubscription)
   {
     return featureSubscription.url in FilterStorage.knownSubscriptions
       && !Subscription.fromURL(featureSubscription.url).disabled;
   }
 
   function setToggleSubscriptionButton(featureSubscription)
   {
     var feature = featureSubscription.feature;
 
     var element = E("toggle-" + feature);
     updateToggleButton(feature, isSubscriptionEnabled(featureSubscription));
     element.addEventListener("click", function(event)
     {
       var subscription = Subscription.fromURL(featureSubscription.url);
       if (isSubscriptionEnabled(featureSubscription))
         FilterStorage.removeSubscription(subscription);
       else
       {
         subscription.disabled = false;
         subscription.title = featureSubscription.title;
         subscription.homepage = featureSubscription.homepage;
         FilterStorage.addSubscription(subscription);
         if (!subscription.lastDownload)
           Synchronizer.execute(subscription);
       }
     }, false);
-  }
-
-  function scrollPage()
-  {
-    if (scrollTimer)
-      stopScroll();
-
-    scrollTimer = setInterval(function()
-    {
-      window.scrollBy(0, 5);
-    }, 20);
-  }
-
-  function stopScroll()
-  {
-    clearTimeout(scrollTimer);
-    scrollTimer = null;
   }
 
   function openSharePopup(url)
   {
     var iframe = E("share-popup");
     var glassPane = E("glass-pane");
     var popupMessageReceived = false;
 
     var popupMessageListener = function(event)
     {
@@ skipping 45 matching lines @@
     var networks = ["twitter", "facebook", "gplus"];
     networks.forEach(function(network)
     {
       var link = E("share-" + network);
       link.addEventListener("click", onSocialLinkClick, false);
     });
   }
 
   function onSocialLinkClick(event)
   {
+    // Don't open the share page if the sharing script would be blocked
     var filter = defaultMatcher.matchesAny(event.target.getAttribute("data-script"), "SCRIPT", "adblockplus.org", true);
     if (!(filter instanceof BlockingFilter))
     {
       event.preventDefault();
-      openSharePopup(Utils.getDocLink(event.target.parentNode.id));
+      openSharePopup(Utils.getDocLink(event.target.id));
     }
   }
 
   function setLinks(id)
   {
     var element = E(id);
     if (!element)
+    {
       return;
-
+    }
+    
     var links = element.getElementsByTagName("a");
+    
     for (var i = 0; i < links.length; i++)
     {
       if (typeof arguments[i + 1] == "string")
       {
         links[i].href = arguments[i + 1];
         links[i].setAttribute("target", "_blank");
       }
       else if (typeof arguments[i + 1] == "function")
       {
         links[i].href = "javascript:void(0);";
@@ skipping 16 matching lines @@
   {
     var button = E("toggle-" + feature);
     if (isEnabled)
       button.classList.remove("off");
     else
       button.classList.add("off");
   }
 
   document.addEventListener("DOMContentLoaded", onDOMLoaded, false);
 })();