1 files changed, 25 insertions, 0 deletions
diff --git a/browser/base/content/sync/customize.js b/browser/base/content/sync/customize.js
new file mode 100644
index 000000000..f431ac58c
--- /dev/null
+++ b/browser/base/content/sync/customize.js
@@ -0,0 +1,25 @@
+/* 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/. */
+
+"use strict";
+
+Components.utils.import("resource://gre/modules/Services.jsm");
+
+addEventListener("dialogaccept", function () {
+  let pane = document.getElementById("sync-customize-pane");
+  // First determine what the preference for the "global" sync enabled pref
+  // should be based on the engines selected.
+  let prefElts = pane.querySelectorAll("preferences > preference");
+  let syncEnabled = false;
+  for (let elt of prefElts) {
+    if (elt.name.startsWith("services.sync.") && elt.value) {
+      syncEnabled = true;
+      break;
+    }
+  }
+  Services.prefs.setBoolPref("services.sync.enabled", syncEnabled);
+  // and write the individual prefs.
+  pane.writePreferences(true);
+  window.arguments[0].accepted = true;
+});