From 16f2defa530b36cae7da5e28b5eafef9138adba5 Mon Sep 17 00:00:00 2001
From: Ruben Rodriguez <ruben@gnu.org>
Date: Wed, 28 Jan 2015 22:16:14 +0100
Subject: Updated to v31.4.0ESR  * Search form in about:icecat now searches in
 default search engine  * Disabled accessibility.blockautorefresh  * Replaced
 references to Open Source with Free Software where applicable  * Added
 html5-video-everywhere v0.1.1 extension:
 https://github.com/lejenome/html5-video-everywhere  * Updated LibreJS to
 6.0.8

Build scripts updated to use pbuilder
---
 .../librejs/lib/pref_observer/pref_observer.js     | 72 ++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/pref_observer/pref_observer.js

(limited to 'data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/pref_observer/pref_observer.js')

diff --git a/data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/pref_observer/pref_observer.js b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/pref_observer/pref_observer.js
new file mode 100644
index 0000000..d066c2f
--- /dev/null
+++ b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/pref_observer/pref_observer.js
@@ -0,0 +1,72 @@
+/**
+ * GNU LibreJS - A browser add-on to block nonfree nontrivial JavaScript.
+ * *
+ * Copyright (C) 2014, 2015 Nik Nyby
+ *
+ * This file is part of GNU LibreJS.
+ *
+ * GNU LibreJS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GNU LibreJS 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 GNU LibreJS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+var {Cc, Ci} = require("chrome");
+const httpObserver = require("http_observer/http_request_observer");
+
+// https://developer.mozilla.org/en-US/Add-ons/Code_snippets/Preferences#Using_preference_observers
+var prefObserver = {
+    register: function() {
+        // First we'll need the preference services to look for preferences.
+        var prefService = Cc["@mozilla.org/preferences-service;1"]
+            .getService(Ci.nsIPrefService);
+
+        // For this.branch we ask for the preferences for
+        // extensions.myextension. and children
+        this.branch = prefService.getBranch("javascript.");
+
+        // Finally add the observer.
+        this.branch.addObserver("", this, false);
+    },
+
+    unregister: function() {
+        this.branch.removeObserver("", this);
+    },
+
+    observe: function(aSubject, aTopic, aData) {
+        // aSubject is the nsIPrefBranch we're observing (after appropriate QI)
+        // aData is the name of the pref that's been changed (relative to
+        // aSubject)
+        switch (aData) {
+            case "enabled":
+                var prefs = require('sdk/preferences/service');
+                var isJavaScriptEnabled = prefs.get('javascript.enabled');
+                if (!isJavaScriptEnabled) {
+                    console.debug('JS disabled in observer');
+                    // remove all http notifications
+                    httpObserver.removeHttpObserver();
+
+                    // TODO: the narcissus worker could also be stopped at this
+                    // point, but I'm not doing that right now because I don't
+                    // know how to re-enable it.
+                    // narcissusWorker.stopWorker();
+                } else {
+                    console.debug('JS enabled in observer');
+                    httpObserver.startHttpObserver();
+                }
+                break;
+        }
+    }
+};
+
+exports.register = function() {
+    prefObserver.register();
+};
-- 
cgit v1.2.3