Issue 1965 - Simplified and fixed missing image for icon animation

iconAnimation.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/>.
  */
 
 iconAnimation = {
-  _icons: new TabMap(),
-  _animatedTabs: new TabMap(),
-  _step: 0,
+  step: 0,
+  tabs: new TabMap(),
 
   update: function(severity)
   {
-    if (severity == this._severity)
+    if (severity == this.severity)
        return;
 
-    if (!this._severity)
+    if (!this.severity)
       this._start();
 
-    this._severity = severity;
+    this.severity = severity;
   },
   stop: function()
   {
     clearInterval(this._interval);
 
     delete this._interval;
-    delete this._severity;
-
-    this._animatedTabs.clear();
-  },
-  registerTab: function(tab, icon)
-  {
-    this._icons.set(tab, icon);
-
-    if (this._animatedTabs.has(tab))
-      this._updateIcon(tab);
+    delete this.severity;
   },
   _start: function()
   {
     this._interval = setInterval(function()
     {
       this._getVisibleTabs(function(tabs)
       {
         if (tabs.length == 0)
           return;
 
         for (var i = 0; i < tabs.length; i++)
-          this._animatedTabs.set(tabs[i], null);
+          this.tabs.set(tabs[i], null);
 
         var interval = setInterval(function()
         {
-          this._step++;
+          this.step++;
           tabs.forEach(this._updateIcon.bind(this));
 
-          if (this._step < 10)
+          if (this.step < 10)
             return;
 
           clearInterval(interval);
           setTimeout(function()
           {
             interval = setInterval(function()
             {
-              this._step--;
+              this.step--;
               tabs.forEach(this._updateIcon.bind(this));
 
-              if (this._step > 0)
+              if (this.step > 0)
                 return;
 
               clearInterval(interval);
-              this._animatedTabs.clear();
+              this.tabs.clear();
             }.bind(this), 100);
           }.bind(this), 1000);
         }.bind(this), 100);
       }.bind(this));
     }.bind(this), 15000);
   },
   _getVisibleTabs: function(callback)
   {
     ext.windows.getAll(function(windows)
     {
@@ skipping 15 matching lines @@
           tabs.push(tab);
 
           if (tabs.length == visibleWindows)
             callback(tabs);
         });
       }
     });
   },
   _updateIcon: function(tab)
   {
-    var path = this._icons.get(tab);
-
-    if (!path)
-      return;
-
-    if (this._step > 0)
-    {
-      var suffix = "-notification-" + this._severity;
-
-      if (this._step < 10)
-        suffix += "-" + this._step;
-
-      path = path.replace(/(?=\..+$)/, suffix);
-    }
-
-    tab.browserAction.setIcon(path);
+    tab.browserAction.setIcon(getTabStatus(tab).icon);
   }
 };