michael@0: /* - This Source Code Form is subject to the terms of the Mozilla Public
michael@0:    - License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:    - You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0:  
michael@0: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: const Cu = Components.utils;
michael@0: const Cr = Components.results;
michael@0: 
michael@0: Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: addEventListener("DOMContentLoaded", function onLoad() {
michael@0:   removeEventListener("DOMContentLoaded", onLoad);
michael@0:   init_all();
michael@0: });
michael@0: 
michael@0: function init_all() {
michael@0:   document.documentElement.instantApply = true;
michael@0:   gMainPane.init();
michael@0:   gPrivacyPane.init();
michael@0:   gAdvancedPane.init();
michael@0:   gApplicationsPane.init();
michael@0:   gContentPane.init();
michael@0:   gSyncPane.init();
michael@0:   gSecurityPane.init();
michael@0:   var initFinished = document.createEvent("Event");
michael@0:   initFinished.initEvent("Initialized", true, true);
michael@0:   document.dispatchEvent(initFinished);
michael@0: 
michael@0:   let categories = document.getElementById("categories");
michael@0:   categories.addEventListener("select", event => gotoPref(event.target.value));
michael@0: 
michael@0:   if (history.length > 1 && history.state) {
michael@0:     selectCategory(history.state);
michael@0:   } else {
michael@0:     history.replaceState("paneGeneral", document.title);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function selectCategory(name) {
michael@0:   let categories = document.getElementById("categories");
michael@0:   let item = categories.querySelector(".category[value=" + name + "]");
michael@0:   categories.selectedItem = item;
michael@0: }
michael@0: 
michael@0: function gotoPref(page) {
michael@0:   window.history.replaceState(page, document.title);
michael@0:   search(page, "data-category");
michael@0: }
michael@0: 
michael@0: function search(aQuery, aAttribute) {
michael@0:   let elements = document.getElementById("mainPrefPane").children;
michael@0:   for (let element of elements) {
michael@0:     let attributeValue = element.getAttribute(aAttribute);
michael@0:     element.hidden = (attributeValue != aQuery);
michael@0:   }
michael@0: }