Issue 2420 - Move notification show logic to core

lib/ui.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 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
@@ skipping 401 matching lines @@
         for (let window of this.applicationWindows)
           this.updateStatusbarIcon(window);
       }
     }.bind(this));
     FilterNotifier.addListener(function(action)
     {
       if (/^(filter|subscription)\.(added|removed|disabled|updated)$/.test(action) || action == "load")
         this.updateState();
     }.bind(this));
 
-    notificationTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-    notificationTimer.initWithCallback(this.showNextNotification.bind(this),
-                                       3 * 60 * 1000, Ci.nsITimer.TYPE_ONE_SHOT);
-    onShutdown.add(() => notificationTimer.cancel());
+    Notification.addShowListener(notification =>
+    {
+      let window = this.currentWindow;
+      if (!window)
+        return;
+
+      let button = window.document.getElementById("abp-toolbarbutton")
+          || window.document.getElementById("abp-status");
+      if (!button)
+        return;
+
+      this._showNotification(window, button, notification);
+    });
 
     // Add "anti-adblock messages" notification
     initAntiAdblockNotification();
 
     let documentCreationObserver = {
       observe: function(subject, topic, data)
       {
         if (!(subject instanceof Ci.nsIDOMWindow))
           return;
 
-        this.showNextNotification(subject.location.href);
+        Notification.showNext(subject.location.href);
       }.bind(UI)
     };
     Services.obs.addObserver(documentCreationObserver, "content-document-global-created", false);
     onShutdown.add(function()
     {
       Services.obs.removeObserver(documentCreationObserver, "content-document-global-created", false);
     });
 
     // Execute first-run actions if a window is open already, otherwise it
     // will happen in applyToWindow() when a window is opened.
@@ skipping 1395 matching lines @@
     Prefs.hideContributeButton = true;
 
     for (let id of ["abp-status-contributebutton", "abp-toolbar-contributebutton", "abp-menuitem-contributebutton"])
     {
       let button = window.document.getElementById(id);
       if (button)
         button.hidden = true;
     }
   },
 
-  showNextNotification: function(url)
-  {
-    let window = this.currentWindow;
-    if (!window)
-      return;
-
-    let button = window.document.getElementById("abp-toolbarbutton")
-      || window.document.getElementById("abp-status");
-    if (!button)
-      return;
-
-    let notification = Notification.getNextToShow(url);
-    if (!notification)
-      return;
-
-    this._showNotification(window, button, notification);
-  },
-
   _showNotification: function(window, button, notification)
   {
     let panel = window.document.getElementById("abp-notification");
     if (panel.state !== "closed")
       return;
 
     function insertMessage(element, text, links)
     {
       let match = /^(.*?)<(a|strong)>(.*?)<\/\2>(.*)$/.exec(text);
       if (!match)
@@ skipping 45 matching lines @@
       {
         event.preventDefault();
         event.stopPropagation();
         panel.hidePopup();
         Notification.triggerQuestionListeners(notification.id, approved)
         Notification.markAsShown(notification.id);
       }
       window.document.getElementById("abp-notification-yes").onclick = buttonHandler.bind(null, true);
       window.document.getElementById("abp-notification-no").onclick = buttonHandler.bind(null, false);
     }
+    else
+      Notification.markAsShown(notification.id);
 
     panel.setAttribute("class", "abp-" + notification.type);
     panel.setAttribute("noautohide", notification.type === "question");
     panel.openPopup(button, "bottomcenter topcenter", 0, 0, false, false, null);
   }
 };
 UI.onPopupShowing = UI.onPopupShowing.bind(UI);
 UI.onKeyPress = UI.onKeyPress.bind(UI);
 UI.onIconClick = UI.onIconClick.bind(UI);
 UI.init();
@@ skipping 18 matching lines @@
   ["abp-command-contribute", "command", UI.openContributePage.bind(UI)],
   ["abp-command-contribute-hide", "command", UI.hideContributeButton.bind(UI)]
 ];
 
 onShutdown.add(function()
 {
   for (let window of UI.applicationWindows)
     if (UI.isBottombarOpen(window))
       UI.toggleBottombar(window);
 });