Issue 370 - Right-clicked element is removed independent of created filter

chrome/ext/common.js

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
- * Copyright (C) 2006-2013 Eyeo GmbH
+ * Copyright (C) 2006-2014 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/>.
  */
 
 (function()
 {
-  /* Events */
+  /* Message passing */
 
-  WrappedEventTarget = function(target)
-  {
-    this._listeners = [];
-    this._wrappedListeners = [];
-    this._target = target;
-  };
-  WrappedEventTarget.prototype = {
-    _prepareExtraArguments: function()
+  ext.onMessage = new ext._EventTarget();
+
+
+  /* Background page */
+
+  ext.backgroundPage = {
+    sendMessage: chrome.runtime.sendMessage,
+    getWindow: function()
     {
-      return [];
-    },
-    addListener: function(listener)
-    {
-      var extraArgs = Array.prototype.slice.call(arguments, 1);
-      extraArgs = this._prepareExtraArguments.apply(this, extraArgs);
-
-      var wrappedListener = this._wrapListener(listener);
-      this._listeners.push(listener);
-      this._wrappedListeners.push(wrappedListener);
-
-      this._target.addListener.apply(this._target, [wrappedListener].concat(extraArgs));
-    },
-    removeListener: function(listener)
-    {
-      var idx = this._listeners.indexOf(listener);
-
-      if (idx != -1) {
-        this._target.removeListener(this._wrappedListeners[idx]);
-
-        this._listeners.splice(idx, 1);
-        this._wrappedListeners.splice(idx, 1);
-      }
-    }
-  };
-
-  var MessageEventTarget = function()
-  {
-    var target;
-    if ("runtime" in chrome && "onMessage" in chrome.runtime)
-      target = chrome.runtime.onMessage;
-    else if ("onMessage" in chrome.extension)
-      target = chrome.extension.onMessage;
-    else
-      target = chrome.extension.onRequest;
-    WrappedEventTarget.call(this, target);
-  };
-  MessageEventTarget.prototype = {
-    __proto__: WrappedEventTarget.prototype,
-    _wrapListener: function(listener) {
-      return function(message, sender, sendResponse)
-      {
-        if (sender.tab && sender.tab.id >= 0)
-          sender.tab = new Tab(sender.tab);
-        return listener(message, sender, sendResponse);
-      };
+      return chrome.extension.getBackgroundPage();
     }
   };
 
 
-  /* API */
+  /* Utils */
 
-  ext = {
-    backgroundPage: {
-      getWindow: function()
-      {
-        return chrome.extension.getBackgroundPage();
-      }
-    },
-    getURL: chrome.extension.getURL,
-    onMessage: new MessageEventTarget(),
-    i18n: chrome.i18n
-  };
-
-  if ("runtime" in chrome && "sendMessage" in chrome.runtime)
-    ext.backgroundPage.sendMessage = chrome.runtime.sendMessage;
-  else if ("sendMessage" in chrome.extension)
-    ext.backgroundPage.sendMessage = chrome.extension.sendMessage;
-  else
-    ext.backgroundPage.sendMessage = chrome.extension.sendRequest;
+  ext.getURL = chrome.extension.getURL;
+  ext.i18n = chrome.i18n;
 })();