From 191db31e60318bdc76070e8f244d2ecc05249537 Mon Sep 17 00:00:00 2001
From: Raphael Guay <gears_of_war__@hotmail.com>
Date: Fri, 25 Sep 2020 20:39:43 -0400
Subject: [PATCH] add javascript on-off menuitem in tools

---
 browser/base/content/browser-menubar.inc      |  9 ++++-
 browser/base/content/browser-sets.inc         |  1 +
 browser/base/content/global-scripts.inc       |  1 +
 .../locales/en-US/chrome/browser/browser.dtd  |  2 ++
 toolkit/content/jar.mn                        |  1 +
 toolkit/content/jsToggle.js                   | 36 +++++++++++++++++++
 6 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 toolkit/content/jsToggle.js

diff --git a/browser/base/content/browser-menubar.inc b/browser/base/content/browser-menubar.inc
index 5824c1699..cde27d597 100644
--- a/browser/base/content/browser-menubar.inc
+++ b/browser/base/content/browser-menubar.inc
@@ -482,7 +482,8 @@
             <menu id="tools-menu"
                   label="&toolsMenu.label;"
                   accesskey="&toolsMenu.accesskey;"
-                  onpopupshowing="mirrorShow(this)">
+                  onpopupshowing="mirrorShow(this);
+                                    jsToggle.updateMenu();">
               <menupopup id="menu_ToolsPopup"
 # We have to use setTimeout() here to avoid a flickering menu bar when opening
 # the Tools menu, see bug 970769. This can be removed once we got rid of the
@@ -516,6 +517,12 @@
                         accesskey="&syncReAuthItem.accesskey;"
                         observes="sync-reauth-state"
                         oncommand="gSyncUI.openSignInAgainPage('menubar');"/>
+              <menuseparator/>
+              <menuitem id="toggle_javascript"
+                        label="&JavascriptToggleCmd.label;"
+                        type="checkbox"
+                        command="cmd_toggleJavascript"
+                        checked="true"/>
               <menuseparator id="devToolsSeparator"/>
               <menu id="webDeveloperMenu"
                     label="&webDeveloperMenu.label;"
diff --git a/browser/base/content/browser-sets.inc b/browser/base/content/browser-sets.inc
index d65de7c73..0aa86cc65 100644
--- a/browser/base/content/browser-sets.inc
+++ b/browser/base/content/browser-sets.inc
@@ -86,6 +86,7 @@
     <command id="cmd_fullZoomEnlarge" oncommand="FullZoom.enlarge()"/>
     <command id="cmd_fullZoomReset"   oncommand="FullZoom.reset()"/>
     <command id="cmd_fullZoomToggle"  oncommand="ZoomManager.toggleZoom();"/>
+    <command id="cmd_toggleJavascript" oncommand="jsToggle.toggle();"/>
     <command id="cmd_gestureRotateLeft" oncommand="gGestureSupport.rotate(event.sourceEvent)"/>
     <command id="cmd_gestureRotateRight" oncommand="gGestureSupport.rotate(event.sourceEvent)"/>
     <command id="cmd_gestureRotateEnd" oncommand="gGestureSupport.rotateEnd()"/>
diff --git a/browser/base/content/global-scripts.inc b/browser/base/content/global-scripts.inc
index db78dbc67..1f5e88225 100755
--- a/browser/base/content/global-scripts.inc
+++ b/browser/base/content/global-scripts.inc
@@ -5,6 +5,7 @@
 
 <script type="application/javascript" src="chrome://global/content/printUtils.js"/>
 <script type="application/javascript" src="chrome://global/content/viewZoomOverlay.js"/>
+<script type="application/javascript" src="chrome://global/content/jsToggle.js"/>
 <script type="application/javascript" src="chrome://browser/content/places/browserPlacesViews.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser.js"/>
 <script type="application/javascript" src="chrome://browser/content/downloads/downloads.js"/>
diff --git a/browser/locales/en-US/chrome/browser/browser.dtd b/browser/locales/en-US/chrome/browser/browser.dtd
index 2b50e687f..3e7b7e1fa 100644
--- a/browser/locales/en-US/chrome/browser/browser.dtd
+++ b/browser/locales/en-US/chrome/browser/browser.dtd
@@ -255,6 +255,8 @@ These should match what Safari and other Apple applications use on OS X Lion. --
 <!ENTITY loopMenuItem.label           "Start a conversation…">
 <!ENTITY loopMenuItem.accesskey       "t">
 
+<!ENTITY JavascriptToggleCmd.label    "Enable JavaScript">
+
 <!ENTITY webDeveloperMenu.label       "Web Developer">
 <!ENTITY webDeveloperMenu.accesskey   "W">
 
diff --git a/toolkit/content/jar.mn b/toolkit/content/jar.mn
index 2a8ac9264..bbcac992b 100644
--- a/toolkit/content/jar.mn
+++ b/toolkit/content/jar.mn
@@ -61,6 +61,7 @@ toolkit.jar:
    content/global/select-child.js
    content/global/TopLevelVideoDocument.js
    content/global/treeUtils.js
+   content/global/jsToggle.js
    content/global/viewZoomOverlay.js
    content/global/sluggo.xhtml
    content/global/sluggo.jpg
diff --git a/toolkit/content/jsToggle.js b/toolkit/content/jsToggle.js
new file mode 100644
index 000000000..757b71b8e
--- /dev/null
+++ b/toolkit/content/jsToggle.js
@@ -0,0 +1,36 @@
+// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var jsToggle = {
+
+  get _prefBranch() {
+    delete this._prefBranch;
+    return this._prefBranch = Components.classes["@mozilla.org/preferences-service;1"]
+                                        .getService(Components.interfaces.nsIPrefBranch);
+  },
+
+  get executeJs() {
+    return this._prefBranch.getBoolPref("javascript.enabled");
+  },
+
+  set executeJs(aVal) {
+    this._prefBranch.setBoolPref("javascript.enabled", aVal);
+    return aVal;
+  },
+
+  updateMenu: function jsToggle_updateMenu() {
+    var menuItem = document.getElementById("toggle_javascript");
+
+    menuItem.setAttribute("checked", this.executeJs);
+  },
+
+  toggle: function jsToggle_toggle() {
+
+    this.executeJs = !this.executeJs;
+
+  }
+};
+