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/* 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
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");
}