Added Safari Support

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,
+
+  update: function(severity)
+  {
+    if (severity == this._severity)
+       return;
+
+    if (!this._severity)
+      this._start();
+
+    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);
+  },
+  _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);
+
+        var interval = setInterval(function()
+        {
+          this._step++;
+          tabs.forEach(this._updateIcon.bind(this));
+
+          if (this._step < 10)
+            return;
+
+          clearInterval(interval);
+          setTimeout(function()
+          {
+            interval = setInterval(function()
+            {
+              this._step--;
+              tabs.forEach(this._updateIcon.bind(this));
+
+              if (this._step > 0)
+                return;
+
+              clearInterval(interval);
+              this._animatedTabs.clear();
+            }.bind(this), 100);
+          }.bind(this), 1000);
+        }.bind(this), 100);
+      }.bind(this));
+    }.bind(this), 15000);
+  },
+  _getVisibleTabs: function(callback)
+  {
+    ext.windows.getAll(function(windows)
+    {
+      var tabs = [];
+      var visibleWindows = windows.length;
+
+      for (var i = 0; i < windows.length; i++)
+      {
+        if (!windows[i].visible)
+        {
+          if (--visibleWindows == 0)
+            callback(tabs);
+
+          continue;
+        }
+
+        windows[i].getActiveTab(function(tab)
+        {
+          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.pageAction.setIcon(path);
+  }
+};