1 files changed, 106 insertions, 0 deletions
diff --git a/data/extensions/spyblock@gnu.org/lib/elemHideFF.js b/data/extensions/spyblock@gnu.org/lib/elemHideFF.js
new file mode 100644
index 0000000..fe42e11
--- /dev/null
+++ b/data/extensions/spyblock@gnu.org/lib/elemHideFF.js
@@ -0,0 +1,106 @@
+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2017 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/>.
+ */
+
+"use strict";
+
+let {Services} = Cu.import("resource://gre/modules/Services.jsm", {});
+
+let {port} = require("messaging");
+let {ElemHide} = require("elemHide");
+let {FilterNotifier} = require("filterNotifier");
+let {FilterStorage} = require("filterStorage");
+let {Prefs} = require("prefs");
+let {Policy} = require("contentPolicy");
+let {Utils} = require("utils");
+
+let isDirty = false;
+FilterNotifier.on("elemhideupdate", () =>
+{
+  // Notify content process asynchronously, only one message per update batch.
+  if (!isDirty)
+  {
+    isDirty = true;
+    Utils.runAsync(() => {
+      isDirty = false;
+      port.emit("elemhideupdate")
+    });
+  }
+});
+
+port.on("getUnconditionalSelectors", () =>
+{
+  return [
+    ElemHide.getUnconditionalSelectors(),
+    ElemHide.getUnconditionalFilterKeys()
+  ];
+});
+
+port.on("getSelectorsForDomain", ([domain, specificOnly]) =>
+{
+  let type = specificOnly ? ElemHide.SPECIFIC_ONLY : ElemHide.NO_UNCONDITIONAL;
+  return ElemHide.getSelectorsForDomain(domain, type, true);
+});
+
+port.on("elemhideEnabled", ({frames, isPrivate}) =>
+{
+  if (!Prefs.enabled || !Policy.isBlockableScheme(frames[0].location))
+    return {enabled: false};
+
+  let hit = Policy.isFrameWhitelisted(frames, true);
+  if (hit)
+  {
+    let [frameIndex, contentType, docDomain, thirdParty, location, filter] = hit;
+    if (!isPrivate)
+      FilterStorage.increaseHitCount(filter);
+    return {
+      enabled: contentType == "GENERICHIDE",
+      contentType, docDomain, thirdParty, location,
+      filter: filter.text, filterType: filter.type
+    };
+  }
+
+  return {enabled: true};
+});
+
+port.on("registerElemHideHit", ({key, frames, isPrivate}) =>
+{
+  let filter = ElemHide.getFilterByKey(key);
+  if (!filter)
+    return null;
+
+  if (!isPrivate)
+    FilterStorage.increaseHitCount(filter);
+
+  let docDomain;
+  try
+  {
+    docDomain = Utils.unwrapURL(frames[0].location).host;
+  }
+  catch(e)
+  {
+    docDomain = null;
+  }
+
+  return {
+    contentType: "ELEMHIDE",
+    docDomain,
+    thirdParty: false,
+    location: filter.text.replace(/^.*?#/, '#'),
+    filter: filter.text,
+    filterType: filter.type
+  };
+});