Issue 5593 - Use messaging for the popup's notification code

notification.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present 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/>.
  */
 
+/* global setPref */
+
 "use strict";
 
-const {require} = ext.backgroundPage.getWindow();
-
-const {Utils} = require("utils");
-const {Notification} = require("notification");
-const {getActiveNotification, shouldDisplay} = require("notificationHelper");
-
 function getDocLinks(notification)
 {
   if (!notification.links)
-    return [];
+    return Promise.resolve([]);
 
-  let docLinks = [];
-  notification.links.forEach(link =>
-  {
-    docLinks.push(Utils.getDocLink(link));
-  });
-  return docLinks;
+  return Promise.all(
+    notification.links.map(link =>
+    {
+      return new Promise((resolve, reject) =>
+      {
+        chrome.runtime.sendMessage({
+          type: "app.get",
+          what: "doclink",
+          link
+        }, resolve);
+      });
+    })
+  );
 }
 
 function insertMessage(element, text, links)
 {
   let match = /^(.*?)<(a|strong)>(.*?)<\/\2>(.*)$/.exec(text);
   if (!match)
   {
     element.appendChild(document.createTextNode(text));
     return;
   }
 
   let before = match[1];
   let tagName = match[2];
   let value = match[3];
   let after = match[4];
 
   insertMessage(element, before, links);
 
   let newElement = document.createElement(tagName);
-  if (tagName === "a" && links && links.length)
+  if (tagName == "a" && links && links.length)
     newElement.href = links.shift();
   insertMessage(newElement, value, links);
   element.appendChild(newElement);
 
   insertMessage(element, after, links);
 }
 
 window.addEventListener("load", () =>
 {
-  let notification = getActiveNotification();
-  if (!notification || !shouldDisplay("popup", notification.type))
-    return;
+  chrome.runtime.sendMessage({
+    type: "notifications.get",
+    displayMethod: "popup"
+  }, notification =>
+  {
+    if (!notification)
+      return;
 
-  let texts = Notification.getLocalizedTexts(notification);
-  let titleElement = document.getElementById("notification-title");
-  titleElement.textContent = texts.title;
+    let titleElement = document.getElementById("notification-title");
+    let messageElement = document.getElementById("notification-message");
 
-  let docLinks = getDocLinks(notification);
-  let messageElement = document.getElementById("notification-message");
-  insertMessage(messageElement, texts.message, docLinks);
+    titleElement.textContent = notification.texts.title;
 
-  messageElement.addEventListener("click", event =>
-  {
-    let link = event.target;
-    while (link && link !== messageElement && link.localName !== "a")
-      link = link.parentNode;
-    if (!link)
-      return;
-    event.preventDefault();
-    event.stopPropagation();
-    chrome.tabs.create({url: link.href});
+    getDocLinks(notification).then(docLinks =>
+    {
+      insertMessage(messageElement, notification.texts.message, docLinks);
+
+      messageElement.addEventListener("click", event =>
+      {
+        let link = event.target;
+        while (link && link != messageElement && link.localName != "a")
+          link = link.parentNode;
+        if (!link)
+          return;
+        event.preventDefault();
+        event.stopPropagation();
+        chrome.tabs.create({url: link.href});
+      });
+    });
+
+    let notificationElement = document.getElementById("notification");
+    notificationElement.className = notification.type;
+    notificationElement.hidden = false;
+    notificationElement.addEventListener("click", event =>
+    {
+      if (event.target.id == "notification-close")
+        notificationElement.classList.add("closing");
+      else if (event.target.id == "notification-optout" ||
+               event.target.id == "notification-hide")
+      {
+        if (event.target.id == "notification-optout")
+          setPref("notifications_ignoredcategories", true);
+
+        notificationElement.hidden = true;
+        notification.onClicked();
+      }
+    }, true);
   });
-
-  let notificationElement = document.getElementById("notification");
-  notificationElement.className = notification.type;
-  notificationElement.hidden = false;
-  notificationElement.addEventListener("click", event =>
-  {
-    if (event.target.id == "notification-close")
-      notificationElement.classList.add("closing");
-    else if (event.target.id == "notification-optout" ||
-             event.target.id == "notification-hide")
-    {
-      if (event.target.id == "notification-optout")
-        Notification.toggleIgnoreCategory("*", true);
-
-      notificationElement.hidden = true;
-      notification.onClicked();
-    }
-  }, true);
 }, false);