Create a minimal settings UI

adblockplus/Api.jsm

 /*
  * 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 15 matching lines @@
 Cu.import("resource://gre/modules/Messaging.jsm");
 
 function require(module)
 {
   let result = {};
   result.wrappedJSObject = result;
   Services.obs.notifyObservers(result, "adblockplus-require", module);
   return result.exports;
 }
 
-let {FilterNotifier} = require("filterNotifier");
 let {FilterStorage} = require("filterStorage");
 let {Prefs} = require("prefs");
 let {UI} = require("ui");
-
-let {FilterNotifier} = require("filterNotifier");
 
 var AdblockPlusApi =
 {
   get filtersLoaded()
   {
-    return filtersLoaded;
+    return !FilterStorage._loading;
   },
   get acceptableAdsEnabled()
   {
     return FilterStorage.subscriptions.some(
       (subscription) => subscription.url == Prefs.subscriptions_exceptionsurl);
   },
   set acceptableAdsEnabled(acceptableAdsEnabled)
   {
     if (acceptableAdsEnabled != AdblockPlusApi.acceptableAdsEnabled)
       UI.toggleAcceptableAds();
+  },
+  initCommunication: function() 
+  {
+    RequestService.addListener((function(data)
+    {
+      if (!data)
+        return {"success": false, "error": "malformed request"};
+
+      if (data["action"] == "getFiltersLoaded")
+        return {"success": true, "value": this.filtersLoaded};
+
+      if (!this.filtersLoaded)
+        return {"success": false, "error": "filters not loaded"};
+
+      switch (data["action"])
+      {
+        case "getAcceptableAdsEnabled":
+          return {"success": true, "value": this.acceptableAdsEnabled};
+        case "setAcceptableAdsEnabled":
+          if ("enable" in data)
+          {
+            this.acceptableAdsEnabled = !!data["enable"];
+            return {"success" : true};
+          }
+          return {"success": false, "error": "malformed request"};
+      }
+      return {"success": false, "error": "malformed request"};
+    }).bind(this), "AdblockPlus:Api");
   }
 };
 
-
-FilterNotifier.addListener(function filterListener(action)
-{
-  if (action != "load")
-    return;
-
-  filtersLoaded = true;
-  FilterNotifier.removeListener(filterListener);
-});
-
-RequestService.addListener(function(data)
-{
-  if (!data)
-    return {"success" : false, "error" : "misformed request"};
-
-  if (data["action"] == "query_ready_state")
-    return {"success" : true, "value" : AdblockPlusApi.filtersLoaded};
-
-  if (!AdblockPlusApi.filtersLoaded)
-    return {"success" : false, "error" : "filters not loaded"};
-
-  switch (data["action"])
-  {
-    case "query_acceptable_ads_state":
-      return {"success" : true, "value" : AdblockPlusApi.acceptableAdsEnabled};
-    case "change_acceptable_ads_state":
-      if ("enable" in data)
-      {
-        AdblockPlusApi.acceptableAdsEnabled = !!data["enable"];
-        return {"success" : true};
-      }
-      return {"success" : false, "error" : "misformed request"};
-    default:
-      return {"success" : false, "error" : "unknown action '" + data["action"] + "'"};
-  }
-  return {"success" : false, "error" : "misformed request"};
-}, "AdblockPlus:Api");