1 files changed, 60 insertions, 0 deletions
diff --git a/comm/suite/components/pref/content/pref-search.js b/comm/suite/components/pref/content/pref-search.js
new file mode 100755
index 0000000000..8f17af63d2
--- /dev/null
+++ b/comm/suite/components/pref/content/pref-search.js
@@ -0,0 +1,60 @@
+/* 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 {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
+
+function Startup() {
+  MakeList();
+  SearchObserver.init();
+}
+
+var SearchObserver = {
+  init: function searchEngineListObserver_init() {
+    Services.obs.addObserver(this, "browser-search-engine-modified");
+    window.addEventListener("unload", this);
+  },
+
+  observe: function searchEngineListObj_observe(aEngine, aTopic, aVerb) {
+    if (aTopic != "browser-search-engine-modified")
+      return;
+    MakeList();
+  },
+
+  handleEvent: function searchEngineListEvent(aEvent) {
+    if (aEvent.type == "unload") {
+      window.removeEventListener("unload", this);
+      Services.obs.removeObserver(this, "browser-search-engine-modified");
+    }
+  }
+};
+
+function MakeList() {
+  var menulist = document.getElementById("engineList");
+  var currentEngineName = Services.search.currentEngine.name;
+
+  // Make sure the popup is empty.
+  menulist.removeAllItems();
+
+  var engines = Services.search.getVisibleEngines();
+  for (let engine of engines) {
+    let name = engine.name;
+    let menuitem = menulist.appendItem(name, name);
+    menuitem.setAttribute("class", "menuitem-iconic");
+    if (engine.iconURI)
+      menuitem.setAttribute("image", engine.iconURI.spec);
+    menuitem.engine = engine;
+    if (engine.name == currentEngineName) {
+      // Set selection to the current default engine.
+      menulist.selectedItem = menuitem;
+    }
+  }
+  // If the current engine isn't in the list any more, select the first item.
+  if (menulist.selectedIndex < 0)
+    menulist.selectedIndex = 0;
+}
+
+function UpdateDefaultEngine(selectedItem) {
+  Services.search.currentEngine = selectedItem.engine;
+  Services.obs.notifyObservers(null, "browser-search-engine-modified", "engine-current");
+}