Show notifications on startup

lib/notification.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/>.
  */
 
 /**
  * @fileOverview Handles notifications.
  */
 
 Cu.import("resource://gre/modules/Services.jsm");
 
 let {TimeLine} = require("timeline");
 let {Prefs} = require("prefs");
 let {Downloader, Downloadable, MILLIS_IN_MINUTE, MILLIS_IN_HOUR, MILLIS_IN_DAY} = require("downloader");
+let {Utils} = require("utils");
 
 let INITIAL_DELAY = 12 * MILLIS_IN_MINUTE;
 let CHECK_INTERVAL = 1 * MILLIS_IN_HOUR;
 let EXPIRATION_INTERVAL = 1 * MILLIS_IN_DAY;
 
 function getNumericalSeverity(notification)
 {
   let levels = {information: 0, critical: 1};
   return (notification.severity in levels ? levels[notification.severity] : levels.information);
 }
 
 function saveNotificationData()
 {
   // HACK: JSON values aren't saved unless they are assigned a different object.
   Prefs.notificationdata = JSON.parse(JSON.stringify(Prefs.notificationdata));
 }
 
+function localize(translations, locale)
+{
+  if (locale in translations)
+    return translations[locale];
+
+  let languagePart = locale.substring(0, locale.indexOf("-"));
+  if (languagePart && languagePart in translations)
+    return translations[languagePart];
+
+  let defaultLocale = "en-US";
+  return translations[defaultLocale];
+}
+
 /**
  * The object providing actual downloading functionality.
  * @type Downloader
  */
 let downloader = null;
 
 /**
  * Regularly fetches notifications and decides which to show.
  * @class
  */
@@ skipping 114 matching lines @@
         notificationToShow = notification;
     }
 
     if (notificationToShow && "id" in notificationToShow)
     {
       Prefs.notificationdata.shown.push(notificationToShow.id);
       saveNotificationData();
     }
 
     return notificationToShow;
+  },
+
+  /**
+   * Localizes the texts of the supplied notification.
+   * @param {Object} notification notification to translate
+   * @param {String} locale the target locale (optional, defaults to the
+   *                        application locale)
+   * @return {Object} the translated texts
+   */
+  getLocalizedTexts: function(notification, locale)
+  {
+    locale = locale || Utils.appLocale;
+    let textKeys = ["title", "message"];
+    let localizedTexts = [];
+    for each (let key in textKeys)
+    {
+      if (key in notification)
+        localizedTexts[key] = localize(notification[key], locale);
+    }
+    return localizedTexts;
   }
 };
 Notification.init();