1366 lines
46 KiB
JavaScript
1366 lines
46 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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'use strict';
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/* import-globals-from ../../../content/contentAreaUtils.js */
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// Firefox's macBrowserOverlay.xul includes scripts that define Cc, Ci, and Cr
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// so we have to use different names.
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const {classes: CoC, interfaces: CoI, results: CoR, utils: CoU} = Components;
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/* globals DownloadUtils, Services */
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CoU.import("resource://gre/modules/DownloadUtils.jsm", this);
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CoU.import("resource://gre/modules/Services.jsm", this);
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const XMLNS_XUL = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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const PREF_APP_UPDATE_BACKGROUNDERRORS = "app.update.backgroundErrors";
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const PREF_APP_UPDATE_CERT_ERRORS = "app.update.cert.errors";
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const PREF_APP_UPDATE_ELEVATE_NEVER = "app.update.elevate.never";
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const PREF_APP_UPDATE_ENABLED = "app.update.enabled";
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const PREF_APP_UPDATE_LOG = "app.update.log";
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const PREF_APP_UPDATE_NOTIFIEDUNSUPPORTED = "app.update.notifiedUnsupported";
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const PREF_APP_UPDATE_TEST_LOOP = "app.update.test.loop";
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const PREF_APP_UPDATE_URL_MANUAL = "app.update.url.manual";
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const PREFBRANCH_APP_UPDATE_NEVER = "app.update.never.";
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const UPDATE_TEST_LOOP_INTERVAL = 2000;
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const URI_UPDATES_PROPERTIES = "chrome://mozapps/locale/update/updates.properties";
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const STATE_DOWNLOADING = "downloading";
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const STATE_PENDING = "pending";
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const STATE_PENDING_SERVICE = "pending-service";
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const STATE_PENDING_ELEVATE = "pending-elevate";
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const STATE_APPLYING = "applying";
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const STATE_APPLIED = "applied";
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const STATE_APPLIED_SERVICE = "applied-service";
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const STATE_SUCCEEDED = "succeeded";
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const STATE_DOWNLOAD_FAILED = "download-failed";
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const STATE_FAILED = "failed";
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const SRCEVT_FOREGROUND = 1;
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const SRCEVT_BACKGROUND = 2;
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const BACKGROUNDCHECK_MULTIPLE_FAILURES = 110;
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var gLogEnabled = false;
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var gUpdatesFoundPageId;
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// Notes:
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// 1. use the wizard's goTo method whenever possible to change the wizard
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// page since it is simpler than most other methods and behaves nicely with
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// mochitests.
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// 2. using a page's onPageShow method to then change to a different page will
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// of course call that page's onPageShow method which can make mochitests
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// overly complicated and fragile so avoid doing this if at all possible.
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// This is why a page's next attribute is set prior to the page being shown
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// whenever possible.
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/**
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* Logs a string to the error console.
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* @param string
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* The string to write to the error console..
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*/
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function LOG(module, string) {
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if (gLogEnabled) {
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dump("*** AUS:UI " + module + ":" + string + "\n");
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Services.console.logStringMessage("AUS:UI " + module + ":" + string);
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}
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}
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/**
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* Opens a URL using the event target's url attribute for the URL. This is a
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* workaround for Bug 263433 which prevents respecting tab browser preferences
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* for where to open a URL.
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*/
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function openUpdateURL(event) {
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if (event.button == 0)
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openURL(event.target.getAttribute("url"));
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}
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/**
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* A set of shared data and control functions for the wizard as a whole.
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*/
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var gUpdates = {
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/**
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* The nsIUpdate object being used by this window (either for downloading,
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* notification or both).
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*/
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update: null,
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/**
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* The updates.properties <stringbundle> element.
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*/
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strings: null,
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/**
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* The Application brandShortName (e.g. "Firefox")
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*/
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brandName: null,
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/**
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* The <wizard> element
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*/
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wiz: null,
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/**
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* Whether to run the unload handler. This will be set to false when the user
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* exits the wizard via onWizardCancel or onWizardFinish.
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*/
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_runUnload: true,
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/**
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* Helper function for setButtons
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* Resets button to original label & accesskey if string is null.
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*/
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_setButton: function(button, string) {
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if (string) {
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var label = this.getAUSString(string);
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if (label.indexOf("%S") != -1)
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label = label.replace(/%S/, this.brandName);
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button.label = label;
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button.setAttribute("accesskey",
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this.getAUSString(string + ".accesskey"));
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} else {
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button.label = button.defaultLabel;
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button.setAttribute("accesskey", button.defaultAccesskey);
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}
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},
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/**
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* Sets the attributes needed for this Wizard's control buttons (labels,
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* disabled, hidden, etc.)
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* @param extra1ButtonString
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* The property in the stringbundle containing the label to put on
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* the first extra button, or null to hide the first extra button.
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* @param extra2ButtonString
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* The property in the stringbundle containing the label to put on
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* the second extra button, or null to hide the second extra button.
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* @param nextFinishButtonString
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* The property in the stringbundle containing the label to put on
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* the Next / Finish button, or null to hide the button. The Next and
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* Finish buttons are never displayed at the same time in a wizard
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* with the the Finish button only being displayed when there are no
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* additional pages to display in the wizard.
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* @param canAdvance
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* true if the wizard can be advanced (e.g. the next / finish button
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* should be enabled), false otherwise.
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* @param showCancel
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* true if the wizard's cancel button should be shown, false
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* otherwise. If not specified this will default to false.
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*
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* Note:
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* Per Bug 324121 the wizard should not look like a wizard and to accomplish
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* this the back button is never displayed. This causes the wizard buttons to
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* be arranged as follows on Windows with the next and finish buttons never
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* being displayed at the same time.
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* +--------------------------------------------------------------+
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* | [ extra1 ] [ extra2 ] [ next or finish ] |
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* +--------------------------------------------------------------+
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*/
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setButtons: function(extra1ButtonString, extra2ButtonString,
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nextFinishButtonString, canAdvance, showCancel) {
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this.wiz.canAdvance = canAdvance;
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var bnf = this.wiz.getButton(this.wiz.onLastPage ? "finish" : "next");
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var be1 = this.wiz.getButton("extra1");
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var be2 = this.wiz.getButton("extra2");
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var bc = this.wiz.getButton("cancel");
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// Set the labels for the next / finish, extra1, and extra2 buttons
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this._setButton(bnf, nextFinishButtonString);
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this._setButton(be1, extra1ButtonString);
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this._setButton(be2, extra2ButtonString);
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bnf.hidden = bnf.disabled = !nextFinishButtonString;
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be1.hidden = be1.disabled = !extra1ButtonString;
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be2.hidden = be2.disabled = !extra2ButtonString;
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bc.hidden = bc.disabled = !showCancel;
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// Hide and disable the back button each time setButtons is called
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// (see bug 464765).
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var btn = this.wiz.getButton("back");
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btn.hidden = btn.disabled = true;
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// Hide and disable the finish button if not on the last page or the next
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// button if on the last page each time setButtons is called.
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btn = this.wiz.getButton(this.wiz.onLastPage ? "next" : "finish");
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btn.hidden = btn.disabled = true;
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},
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getAUSString: function(key, strings) {
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if (strings)
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return this.strings.getFormattedString(key, strings);
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return this.strings.getString(key);
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},
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never: function () {
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// If the user clicks "No Thanks", we should not prompt them to update to
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// this version again unless they manually select "Check for Updates..."
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// which will clear all of the "never" prefs. There are currently two
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// "never" prefs: the older PREFBRANCH_APP_UPDATE_NEVER as well as the
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// OSX-only PREF_APP_UPDATE_ELEVATE_NEVER. We set both of these prefs (if
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// applicable) to ensure that we don't prompt the user regardless of which
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// pref is checked.
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let neverPrefName = PREFBRANCH_APP_UPDATE_NEVER + this.update.appVersion;
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Services.prefs.setBoolPref(neverPrefName, true);
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let aus = CoC["@mozilla.org/updates/update-service;1"].
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getService(CoI.nsIApplicationUpdateService);
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if (aus.elevationRequired) {
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Services.prefs.setCharPref(PREF_APP_UPDATE_ELEVATE_NEVER,
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this.update.appVersion);
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}
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},
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/**
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* A hash of |pageid| attribute to page object. Can be used to dispatch
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* function calls to the appropriate page.
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*/
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_pages: { },
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/**
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* Called when the user presses the "Finish" button on the wizard, dispatches
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* the function call to the selected page.
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*/
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onWizardFinish: function() {
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this._runUnload = false;
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var pageid = document.documentElement.currentPage.pageid;
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if ("onWizardFinish" in this._pages[pageid])
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this._pages[pageid].onWizardFinish();
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},
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/**
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* Called when the user presses the "Cancel" button on the wizard, dispatches
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* the function call to the selected page.
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*/
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onWizardCancel: function() {
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this._runUnload = false;
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var pageid = document.documentElement.currentPage.pageid;
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if ("onWizardCancel" in this._pages[pageid])
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this._pages[pageid].onWizardCancel();
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},
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/**
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* Called when the user presses the "Next" button on the wizard, dispatches
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* the function call to the selected page.
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*/
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onWizardNext: function() {
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var cp = document.documentElement.currentPage;
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if (!cp)
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return;
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var pageid = cp.pageid;
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if ("onWizardNext" in this._pages[pageid])
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this._pages[pageid].onWizardNext();
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},
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/**
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* The checking process that spawned this update UI. There are two types:
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* SRCEVT_FOREGROUND:
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* Some user-generated event caused this UI to appear, e.g. the Help
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* menu item or the button in preferences. When in this mode, the UI
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* should remain active for the duration of the download.
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* SRCEVT_BACKGROUND:
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* A background update check caused this UI to appear, probably because
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* the user has the app.update.auto preference set to false.
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*/
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sourceEvent: SRCEVT_FOREGROUND,
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/**
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* Helper function for onLoad
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* Saves default button label & accesskey for use by _setButton
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*/
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_cacheButtonStrings: function (buttonName) {
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var button = this.wiz.getButton(buttonName);
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button.defaultLabel = button.label;
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button.defaultAccesskey = button.getAttribute("accesskey");
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},
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/**
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* Called when the wizard UI is loaded.
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*/
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onLoad: function() {
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this.wiz = document.documentElement;
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gLogEnabled = Services.prefs.getBoolPref(PREF_APP_UPDATE_LOG, false);
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this.strings = document.getElementById("updateStrings");
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var brandStrings = document.getElementById("brandStrings");
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this.brandName = brandStrings.getString("brandShortName");
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var pages = this.wiz.childNodes;
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for (var i = 0; i < pages.length; ++i) {
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var page = pages[i];
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if (page.localName == "wizardpage")
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this._pages[page.pageid] = eval(page.getAttribute("object"));
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}
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// Cache the standard button labels in case we need to restore them
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this._cacheButtonStrings("next");
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this._cacheButtonStrings("finish");
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this._cacheButtonStrings("extra1");
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this._cacheButtonStrings("extra2");
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// Advance to the Start page.
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this.getStartPageID(function(startPageID) {
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LOG("gUpdates", "onLoad - setting current page to startpage " + startPageID);
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gUpdates.wiz.currentPage = document.getElementById(startPageID);
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});
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},
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/**
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* Called when the wizard UI is unloaded.
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*/
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onUnload: function() {
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if (this._runUnload) {
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var cp = this.wiz.currentPage;
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if (cp.pageid != "finished" && cp.pageid != "finishedBackground")
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this.onWizardCancel();
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}
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},
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/**
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* Gets the ID of the <wizardpage> object that should be displayed first. This
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* is an asynchronous method that passes the resulting object to a callback
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* function.
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*
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* This is determined by how we were called by the update prompt:
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*
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* Prompt Method: Arg0: Update State: Src Event: Failed: Result:
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* showUpdateAvailable nsIUpdate obj -- background -- updatesfoundbasic
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* showUpdateDownloaded nsIUpdate obj pending background -- finishedBackground
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* showUpdateError nsIUpdate obj failed either partial errorpatching
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* showUpdateError nsIUpdate obj failed either complete errors
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* checkForUpdates null -- foreground -- checking
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* checkForUpdates null downloading foreground -- downloading
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*
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* @param aCallback
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* A callback to pass the <wizardpage> object to be displayed first to.
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*/
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getStartPageID: function(aCallback) {
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if ("arguments" in window && window.arguments[0]) {
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var arg0 = window.arguments[0];
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if (arg0 instanceof CoI.nsIUpdate) {
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// If the first argument is a nsIUpdate object, we are notifying the
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// user that the background checking found an update that requires
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// their permission to install, and it's ready for download.
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this.setUpdate(arg0);
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if (this.update.errorCode == BACKGROUNDCHECK_MULTIPLE_FAILURES) {
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aCallback("errorextra");
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return;
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}
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if (this.update.unsupported) {
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aCallback("unsupported");
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return;
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}
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var p = this.update.selectedPatch;
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if (p) {
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let state = p.state;
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let patchFailed = this.update.getProperty("patchingFailed");
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if (patchFailed) {
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if (patchFailed != "partial" || this.update.patchCount != 2) {
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// If the complete patch failed, which is far less likely, show
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// the error text held by the update object in the generic errors
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// page, triggered by the |STATE_DOWNLOAD_FAILED| state. This also
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// handles the case when an elevation was cancelled on Mac OS X.
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state = STATE_DOWNLOAD_FAILED;
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} else {
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// If the system failed to apply the partial patch, show the
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// screen which best describes this condition, which is triggered
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// by the |STATE_FAILED| state.
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state = STATE_FAILED;
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}
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}
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// Now select the best page to start with, given the current state of
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// the Update.
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switch (state) {
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case STATE_PENDING:
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case STATE_PENDING_SERVICE:
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case STATE_PENDING_ELEVATE:
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case STATE_APPLIED:
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case STATE_APPLIED_SERVICE:
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this.sourceEvent = SRCEVT_BACKGROUND;
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aCallback("finishedBackground");
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return;
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case STATE_DOWNLOADING:
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aCallback("downloading");
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return;
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case STATE_FAILED:
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window.getAttention();
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aCallback("errorpatching");
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return;
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case STATE_DOWNLOAD_FAILED:
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case STATE_APPLYING:
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aCallback("errors");
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return;
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}
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}
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let aus = CoC["@mozilla.org/updates/update-service;1"].
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getService(CoI.nsIApplicationUpdateService);
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if (!aus.canApplyUpdates) {
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aCallback("manualUpdate");
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return;
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}
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aCallback(this.updatesFoundPageId);
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return;
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}
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}
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else {
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var um = CoC["@mozilla.org/updates/update-manager;1"].
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getService(CoI.nsIUpdateManager);
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if (um.activeUpdate) {
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this.setUpdate(um.activeUpdate);
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aCallback("downloading");
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return;
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}
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}
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aCallback("checking");
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},
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/**
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* Returns the string page ID for the appropriate updates found page based
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* on the update's metadata.
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*/
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get updatesFoundPageId() {
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if (gUpdatesFoundPageId)
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return gUpdatesFoundPageId;
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return gUpdatesFoundPageId = "updatesfoundbasic";
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},
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/**
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* Sets the Update object for this wizard
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* @param update
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* The update object
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*/
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setUpdate: function(update) {
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this.update = update;
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if (this.update)
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this.update.QueryInterface(CoI.nsIWritablePropertyBag);
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}
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};
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/**
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* The "Checking for Updates" page. Provides feedback on the update checking
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* process.
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*/
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var gCheckingPage = {
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/**
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* The nsIUpdateChecker that is currently checking for updates. We hold onto
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* this so we can cancel the update check if the user closes the window.
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*/
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_checker: null,
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/**
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* Initialize
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*/
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onPageShow: function() {
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gUpdates.setButtons(null, null, null, false, true);
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gUpdates.wiz.getButton("cancel").focus();
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// Clear all of the "never" prefs to handle the scenario where the user
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// clicked "never" for an update, selected "Check for Updates...", and
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// then canceled. If we don't clear the "never" prefs future
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// notifications will never happen.
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Services.prefs.deleteBranch(PREFBRANCH_APP_UPDATE_NEVER);
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if (Services.prefs.prefHasUserValue(PREF_APP_UPDATE_ELEVATE_NEVER)) {
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Services.prefs.clearUserPref(PREF_APP_UPDATE_ELEVATE_NEVER);
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}
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// The user will be notified if there is an error so clear the background
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// check error count.
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if (Services.prefs.prefHasUserValue(PREF_APP_UPDATE_BACKGROUNDERRORS)) {
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Services.prefs.clearUserPref(PREF_APP_UPDATE_BACKGROUNDERRORS);
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}
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// The preference will be set back to true if the system is still
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// unsupported.
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if (Services.prefs.prefHasUserValue(PREF_APP_UPDATE_NOTIFIEDUNSUPPORTED)) {
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Services.prefs.clearUserPref(PREF_APP_UPDATE_NOTIFIEDUNSUPPORTED);
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}
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this._checker = CoC["@mozilla.org/updates/update-checker;1"].
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createInstance(CoI.nsIUpdateChecker);
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this._checker.checkForUpdates(this.updateListener, true);
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},
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/**
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* The user has closed the window, either by pressing cancel or using a Window
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* Manager control, so stop checking for updates.
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*/
|
|
onWizardCancel: function() {
|
|
this._checker.stopChecking(CoI.nsIUpdateChecker.CURRENT_CHECK);
|
|
},
|
|
|
|
/**
|
|
* An object implementing nsIUpdateCheckListener that is notified as the
|
|
* update check commences.
|
|
*/
|
|
updateListener: {
|
|
/**
|
|
* See nsIUpdateCheckListener
|
|
*/
|
|
onCheckComplete: function(request, updates, updateCount) {
|
|
var aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
gUpdates.setUpdate(aus.selectUpdate(updates, updates.length));
|
|
if (gUpdates.update) {
|
|
LOG("gCheckingPage", "onCheckComplete - update found");
|
|
if (gUpdates.update.unsupported) {
|
|
gUpdates.wiz.goTo("unsupported");
|
|
return;
|
|
}
|
|
|
|
if (!aus.canApplyUpdates || gUpdates.update.elevationFailure) {
|
|
// Prevent multiple notifications for the same update when the user is
|
|
// unable to apply updates.
|
|
gUpdates.never();
|
|
gUpdates.wiz.goTo("manualUpdate");
|
|
return;
|
|
}
|
|
|
|
gUpdates.wiz.goTo(gUpdates.updatesFoundPageId);
|
|
return;
|
|
}
|
|
|
|
LOG("gCheckingPage", "onCheckComplete - no update found");
|
|
gUpdates.wiz.goTo("noupdatesfound");
|
|
},
|
|
|
|
/**
|
|
* See nsIUpdateCheckListener
|
|
*/
|
|
onError: function(request, update) {
|
|
LOG("gCheckingPage", "onError - proceeding to error page");
|
|
gUpdates.setUpdate(update);
|
|
gUpdates.wiz.goTo("errors");
|
|
},
|
|
|
|
/**
|
|
* See nsISupports.idl
|
|
*/
|
|
QueryInterface: function(aIID) {
|
|
if (!aIID.equals(CoI.nsIUpdateCheckListener) &&
|
|
!aIID.equals(CoI.nsISupports))
|
|
throw CoR.NS_ERROR_NO_INTERFACE;
|
|
return this;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "No Updates Are Available" page
|
|
*/
|
|
var gNoUpdatesPage = {
|
|
/**
|
|
* Initialize
|
|
*/
|
|
onPageShow: function() {
|
|
LOG("gNoUpdatesPage", "onPageShow - could not select an appropriate " +
|
|
"update. Either there were no updates or |selectUpdate| failed");
|
|
|
|
if (Services.prefs.getBoolPref(PREF_APP_UPDATE_ENABLED, true))
|
|
document.getElementById("noUpdatesAutoEnabled").hidden = false;
|
|
else
|
|
document.getElementById("noUpdatesAutoDisabled").hidden = false;
|
|
|
|
gUpdates.setButtons(null, null, "okButton", true);
|
|
gUpdates.wiz.getButton("finish").focus();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "Unable to Update" page. Provides the user information about why they
|
|
* were unable to update and a manual download url.
|
|
*/
|
|
var gManualUpdatePage = {
|
|
onPageShow: function() {
|
|
var manualURL = Services.urlFormatter.formatURLPref(PREF_APP_UPDATE_URL_MANUAL);
|
|
var manualUpdateLinkLabel = document.getElementById("manualUpdateLinkLabel");
|
|
manualUpdateLinkLabel.value = manualURL;
|
|
manualUpdateLinkLabel.setAttribute("url", manualURL);
|
|
|
|
gUpdates.setButtons(null, null, "okButton", true);
|
|
gUpdates.wiz.getButton("finish").focus();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "System Unsupported" page. Provides the user with information about their
|
|
* system no longer being supported and an url for more information.
|
|
*/
|
|
var gUnsupportedPage = {
|
|
onPageShow: function() {
|
|
Services.prefs.setBoolPref(PREF_APP_UPDATE_NOTIFIEDUNSUPPORTED, true);
|
|
if (gUpdates.update.detailsURL) {
|
|
let unsupportedLinkLabel = document.getElementById("unsupportedLinkLabel");
|
|
unsupportedLinkLabel.setAttribute("url", gUpdates.update.detailsURL);
|
|
}
|
|
|
|
gUpdates.setButtons(null, null, "okButton", true);
|
|
gUpdates.wiz.getButton("finish").focus();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "Updates Are Available" page. Provides the user information about the
|
|
* available update.
|
|
*/
|
|
var gUpdatesFoundBasicPage = {
|
|
/**
|
|
* Initialize
|
|
*/
|
|
onPageShow: function() {
|
|
gUpdates.wiz.canRewind = false;
|
|
var update = gUpdates.update;
|
|
gUpdates.setButtons("askLaterButton",
|
|
update.showNeverForVersion ? "noThanksButton" : null,
|
|
"updateButton_" + update.type, true);
|
|
var btn = gUpdates.wiz.getButton("next");
|
|
btn.focus();
|
|
|
|
var updateName = update.name;
|
|
if (update.channel == "nightly") {
|
|
updateName = gUpdates.getAUSString("updateNightlyName",
|
|
[gUpdates.brandName,
|
|
update.displayVersion,
|
|
update.buildID]);
|
|
}
|
|
var updateNameElement = document.getElementById("updateName");
|
|
updateNameElement.value = updateName;
|
|
|
|
var introText = gUpdates.getAUSString("intro_" + update.type,
|
|
[gUpdates.brandName, update.displayVersion]);
|
|
var introElem = document.getElementById("updatesFoundInto");
|
|
introElem.setAttribute("severity", update.type);
|
|
introElem.textContent = introText;
|
|
|
|
var updateMoreInfoURL = document.getElementById("updateMoreInfoURL");
|
|
if (update.detailsURL)
|
|
updateMoreInfoURL.setAttribute("url", update.detailsURL);
|
|
else
|
|
updateMoreInfoURL.hidden = true;
|
|
|
|
var updateTitle = gUpdates.getAUSString("updatesfound_" + update.type +
|
|
".title");
|
|
document.getElementById("updatesFoundBasicHeader").setAttribute("label", updateTitle);
|
|
},
|
|
|
|
onExtra1: function() {
|
|
gUpdates.wiz.cancel();
|
|
},
|
|
|
|
onExtra2: function() {
|
|
gUpdates.never();
|
|
gUpdates.wiz.cancel();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "Update is Downloading" page - provides feedback for the download
|
|
* process plus a pause/resume UI
|
|
*/
|
|
var gDownloadingPage = {
|
|
/**
|
|
* DOM Elements
|
|
*/
|
|
_downloadStatus: null,
|
|
_downloadProgress: null,
|
|
_pauseButton: null,
|
|
|
|
/**
|
|
* Whether or not we are currently paused
|
|
*/
|
|
_paused: false,
|
|
|
|
/**
|
|
* Label cache to hold the 'Connecting' string
|
|
*/
|
|
_label_downloadStatus: null,
|
|
|
|
/**
|
|
* Member variables for updating download status
|
|
*/
|
|
_lastSec: Infinity,
|
|
_startTime: null,
|
|
_pausedStatus: "",
|
|
|
|
_hiding: false,
|
|
|
|
/**
|
|
* Have we registered an observer for a background update being staged
|
|
*/
|
|
_updateApplyingObserver: false,
|
|
|
|
/**
|
|
* Initialize
|
|
*/
|
|
onPageShow: function() {
|
|
this._downloadStatus = document.getElementById("downloadStatus");
|
|
this._downloadProgress = document.getElementById("downloadProgress");
|
|
this._pauseButton = document.getElementById("pauseButton");
|
|
this._label_downloadStatus = this._downloadStatus.textContent;
|
|
|
|
this._pauseButton.setAttribute("tooltiptext",
|
|
gUpdates.getAUSString("pauseButtonPause"));
|
|
|
|
// move focus to the pause/resume button and then disable it (bug #353177)
|
|
this._pauseButton.focus();
|
|
this._pauseButton.disabled = true;
|
|
|
|
var aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
|
|
var um = CoC["@mozilla.org/updates/update-manager;1"].
|
|
getService(CoI.nsIUpdateManager);
|
|
var activeUpdate = um.activeUpdate;
|
|
if (activeUpdate) {
|
|
gUpdates.setUpdate(activeUpdate);
|
|
|
|
// It's possible the update has already been downloaded and is being
|
|
// applied by the time this page is shown, depending on how fast the
|
|
// download goes and how quickly the 'next' button is clicked to get here.
|
|
if (activeUpdate.state == STATE_PENDING ||
|
|
activeUpdate.state == STATE_PENDING_ELEVATE ||
|
|
activeUpdate.state == STATE_PENDING_SERVICE) {
|
|
if (!activeUpdate.getProperty("stagingFailed")) {
|
|
gUpdates.setButtons("hideButton", null, null, false);
|
|
gUpdates.wiz.getButton("extra1").focus();
|
|
|
|
this._setUpdateApplying();
|
|
return;
|
|
}
|
|
|
|
gUpdates.wiz.goTo("finished");
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!gUpdates.update) {
|
|
LOG("gDownloadingPage", "onPageShow - no valid update to download?!");
|
|
return;
|
|
}
|
|
|
|
this._startTime = Date.now();
|
|
|
|
try {
|
|
// Say that this was a foreground download, not a background download,
|
|
// since the user cared enough to look in on this process.
|
|
gUpdates.update.QueryInterface(CoI.nsIWritablePropertyBag);
|
|
gUpdates.update.setProperty("foregroundDownload", "true");
|
|
|
|
// Pause any active background download and restart it as a foreground
|
|
// download.
|
|
aus.pauseDownload();
|
|
var state = aus.downloadUpdate(gUpdates.update, false);
|
|
if (state == "failed") {
|
|
// We've tried as hard as we could to download a valid update -
|
|
// we fell back from a partial patch to a complete patch and even
|
|
// then we couldn't validate. Show a validation error with instructions
|
|
// on how to manually update.
|
|
this.cleanUp();
|
|
gUpdates.wiz.goTo("errors");
|
|
return;
|
|
}
|
|
// Add this UI as a listener for active downloads
|
|
aus.addDownloadListener(this);
|
|
|
|
if (activeUpdate)
|
|
this._setUIState(!aus.isDownloading);
|
|
}
|
|
catch (e) {
|
|
LOG("gDownloadingPage", "onPageShow - error: " + e);
|
|
}
|
|
|
|
gUpdates.setButtons("hideButton", null, null, false);
|
|
gUpdates.wiz.getButton("extra1").focus();
|
|
},
|
|
|
|
/**
|
|
* Updates the text status message
|
|
*/
|
|
_setStatus: function(status) {
|
|
// Don't bother setting the same text more than once. This can happen
|
|
// due to the asynchronous behavior of the downloader.
|
|
if (this._downloadStatus.textContent == status)
|
|
return;
|
|
while (this._downloadStatus.hasChildNodes())
|
|
this._downloadStatus.removeChild(this._downloadStatus.firstChild);
|
|
this._downloadStatus.appendChild(document.createTextNode(status));
|
|
},
|
|
|
|
/**
|
|
* Update download progress status to show time left, speed, and progress.
|
|
* Also updates the status needed for pausing the download.
|
|
*
|
|
* @param aCurr
|
|
* Current number of bytes transferred
|
|
* @param aMax
|
|
* Total file size of the download
|
|
* @return Current active download status
|
|
*/
|
|
_updateDownloadStatus: function(aCurr, aMax) {
|
|
let status;
|
|
|
|
// Get the download time left and progress
|
|
let rate = aCurr / (Date.now() - this._startTime) * 1000;
|
|
[status, this._lastSec] =
|
|
DownloadUtils.getDownloadStatus(aCurr, aMax, rate, this._lastSec);
|
|
|
|
// Get the download progress for pausing
|
|
this._pausedStatus = DownloadUtils.getTransferTotal(aCurr, aMax);
|
|
|
|
return status;
|
|
},
|
|
|
|
/**
|
|
* Adjust UI to suit a certain state of paused-ness
|
|
* @param paused
|
|
* Whether or not the download is paused
|
|
*/
|
|
_setUIState: function(paused) {
|
|
var u = gUpdates.update;
|
|
if (paused) {
|
|
if (this._downloadProgress.mode != "normal")
|
|
this._downloadProgress.mode = "normal";
|
|
this._pauseButton.setAttribute("tooltiptext",
|
|
gUpdates.getAUSString("pauseButtonResume"));
|
|
this._pauseButton.setAttribute("paused", "true");
|
|
var p = u.selectedPatch.QueryInterface(CoI.nsIPropertyBag);
|
|
var status = p.getProperty("status");
|
|
if (status) {
|
|
let pausedStatus = gUpdates.getAUSString("downloadPausedStatus", [status]);
|
|
this._setStatus(pausedStatus);
|
|
}
|
|
}
|
|
else {
|
|
if (this._downloadProgress.mode != "undetermined")
|
|
this._downloadProgress.mode = "undetermined";
|
|
this._pauseButton.setAttribute("paused", "false");
|
|
this._pauseButton.setAttribute("tooltiptext",
|
|
gUpdates.getAUSString("pauseButtonPause"));
|
|
this._setStatus(this._label_downloadStatus);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Wait for an update being staged in the background.
|
|
*/
|
|
_setUpdateApplying: function() {
|
|
this._downloadProgress.mode = "undetermined";
|
|
this._pauseButton.hidden = true;
|
|
let applyingStatus = gUpdates.getAUSString("applyingUpdate");
|
|
this._setStatus(applyingStatus);
|
|
|
|
Services.obs.addObserver(this, "update-staged", false);
|
|
this._updateApplyingObserver = true;
|
|
},
|
|
|
|
/**
|
|
* Clean up the listener and observer registered for the wizard.
|
|
*/
|
|
cleanUp: function() {
|
|
var aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
aus.removeDownloadListener(this);
|
|
|
|
if (this._updateApplyingObserver) {
|
|
Services.obs.removeObserver(this, "update-staged");
|
|
this._updateApplyingObserver = false;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* When the user clicks the Pause/Resume button
|
|
*/
|
|
onPause: function() {
|
|
var aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
if (this._paused)
|
|
aus.downloadUpdate(gUpdates.update, false);
|
|
else {
|
|
var patch = gUpdates.update.selectedPatch;
|
|
patch.QueryInterface(CoI.nsIWritablePropertyBag);
|
|
patch.setProperty("status", this._pausedStatus);
|
|
aus.pauseDownload();
|
|
}
|
|
this._paused = !this._paused;
|
|
|
|
// Update the UI
|
|
this._setUIState(this._paused);
|
|
},
|
|
|
|
/**
|
|
* When the user has closed the window using a Window Manager control (this
|
|
* page doesn't have a cancel button) cancel the update in progress.
|
|
*/
|
|
onWizardCancel: function() {
|
|
if (this._hiding)
|
|
return;
|
|
|
|
this.cleanUp();
|
|
},
|
|
|
|
/**
|
|
* When the user closes the Wizard UI by clicking the Hide button
|
|
*/
|
|
onHide: function() {
|
|
// Set _hiding to true to prevent onWizardCancel from cancelling the update
|
|
// that is in progress.
|
|
this._hiding = true;
|
|
|
|
// Remove ourself as a download listener so that we don't continue to be
|
|
// fed progress and state notifications after the UI we're updating has
|
|
// gone away.
|
|
this.cleanUp();
|
|
|
|
var aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
var um = CoC["@mozilla.org/updates/update-manager;1"].
|
|
getService(CoI.nsIUpdateManager);
|
|
um.activeUpdate = gUpdates.update;
|
|
|
|
// If the download was paused by the user, ask the user if they want to
|
|
// have the update resume in the background.
|
|
var downloadInBackground = true;
|
|
if (this._paused) {
|
|
var title = gUpdates.getAUSString("resumePausedAfterCloseTitle");
|
|
var message = gUpdates.getAUSString("resumePausedAfterCloseMsg",
|
|
[gUpdates.brandName]);
|
|
var ps = Services.prompt;
|
|
var flags = ps.STD_YES_NO_BUTTONS;
|
|
// Focus the software update wizard before prompting. This will raise
|
|
// the software update wizard if it is minimized making it more obvious
|
|
// what the prompt is for and will solve the problem of windows
|
|
// obscuring the prompt. See bug #350299 for more details.
|
|
window.focus();
|
|
var rv = ps.confirmEx(window, title, message, flags, null, null, null,
|
|
null, { });
|
|
if (rv == CoI.nsIPromptService.BUTTON_POS_0)
|
|
downloadInBackground = false;
|
|
}
|
|
if (downloadInBackground) {
|
|
// Continue download in the background at full speed.
|
|
LOG("gDownloadingPage", "onHide - continuing download in background " +
|
|
"at full speed");
|
|
aus.downloadUpdate(gUpdates.update, false);
|
|
}
|
|
gUpdates.wiz.cancel();
|
|
},
|
|
|
|
/**
|
|
* When the data transfer begins
|
|
* @param request
|
|
* The nsIRequest object for the transfer
|
|
* @param context
|
|
* Additional data
|
|
*/
|
|
onStartRequest: function(request, context) {
|
|
// This !paused test is necessary because onStartRequest may fire after
|
|
// the download was paused (for those speedy clickers...)
|
|
if (this._paused)
|
|
return;
|
|
|
|
if (this._downloadProgress.mode != "undetermined")
|
|
this._downloadProgress.mode = "undetermined";
|
|
this._setStatus(this._label_downloadStatus);
|
|
},
|
|
|
|
/**
|
|
* When new data has been downloaded
|
|
* @param request
|
|
* The nsIRequest object for the transfer
|
|
* @param context
|
|
* Additional data
|
|
* @param progress
|
|
* The current number of bytes transferred
|
|
* @param maxProgress
|
|
* The total number of bytes that must be transferred
|
|
*/
|
|
onProgress: function(request, context, progress, maxProgress) {
|
|
let status = this._updateDownloadStatus(progress, maxProgress);
|
|
var currentProgress = Math.round(100 * (progress / maxProgress));
|
|
|
|
var p = gUpdates.update.selectedPatch;
|
|
p.QueryInterface(CoI.nsIWritablePropertyBag);
|
|
p.setProperty("progress", currentProgress);
|
|
p.setProperty("status", status);
|
|
|
|
// This !paused test is necessary because onProgress may fire after
|
|
// the download was paused (for those speedy clickers...)
|
|
if (this._paused)
|
|
return;
|
|
|
|
if (this._downloadProgress.mode != "normal")
|
|
this._downloadProgress.mode = "normal";
|
|
if (this._downloadProgress.value != currentProgress)
|
|
this._downloadProgress.value = currentProgress;
|
|
if (this._pauseButton.disabled)
|
|
this._pauseButton.disabled = false;
|
|
|
|
// If the update has completed downloading and the download status contains
|
|
// the original text return early to avoid an assertion in debug builds.
|
|
// Since the page will advance immmediately due to the update completing the
|
|
// download updating the status is not important.
|
|
// nsTextFrame::GetTrimmedOffsets 'Can only call this on frames that have
|
|
// been reflowed'.
|
|
if (progress == maxProgress &&
|
|
this._downloadStatus.textContent == this._label_downloadStatus)
|
|
return;
|
|
|
|
this._setStatus(status);
|
|
},
|
|
|
|
/**
|
|
* When we have new status text
|
|
* @param request
|
|
* The nsIRequest object for the transfer
|
|
* @param context
|
|
* Additional data
|
|
* @param status
|
|
* A status code
|
|
* @param statusText
|
|
* Human readable version of |status|
|
|
*/
|
|
onStatus: function(request, context, status, statusText) {
|
|
this._setStatus(statusText);
|
|
},
|
|
|
|
/**
|
|
* When data transfer ceases
|
|
* @param request
|
|
* The nsIRequest object for the transfer
|
|
* @param context
|
|
* Additional data
|
|
* @param status
|
|
* Status code containing the reason for the cessation.
|
|
*/
|
|
onStopRequest: function(request, context, status) {
|
|
if (this._downloadProgress.mode != "normal")
|
|
this._downloadProgress.mode = "normal";
|
|
|
|
var u = gUpdates.update;
|
|
switch (status) {
|
|
case CoR.NS_ERROR_CORRUPTED_CONTENT:
|
|
case CoR.NS_ERROR_UNEXPECTED:
|
|
if (u.selectedPatch.state == STATE_DOWNLOAD_FAILED &&
|
|
(u.isCompleteUpdate || u.patchCount != 2)) {
|
|
// Verification error of complete patch, informational text is held in
|
|
// the update object.
|
|
this.cleanUp();
|
|
gUpdates.wiz.goTo("errors");
|
|
break;
|
|
}
|
|
// Verification failed for a partial patch, complete patch is now
|
|
// downloading so return early and do NOT remove the download listener!
|
|
|
|
// Reset the progress meter to "undertermined" mode so that we don't
|
|
// show old progress for the new download of the "complete" patch.
|
|
this._downloadProgress.mode = "undetermined";
|
|
this._pauseButton.disabled = true;
|
|
document.getElementById("verificationFailed").hidden = false;
|
|
break;
|
|
case CoR.NS_BINDING_ABORTED:
|
|
LOG("gDownloadingPage", "onStopRequest - pausing download");
|
|
// Do not remove UI listener since the user may resume downloading again.
|
|
break;
|
|
case CoR.NS_OK:
|
|
LOG("gDownloadingPage", "onStopRequest - patch verification succeeded");
|
|
// If the background update pref is set, we should wait until the update
|
|
// is actually staged in the background.
|
|
let aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
if (aus.canStageUpdates) {
|
|
this._setUpdateApplying();
|
|
} else {
|
|
this.cleanUp();
|
|
gUpdates.wiz.goTo("finished");
|
|
}
|
|
break;
|
|
default:
|
|
LOG("gDownloadingPage", "onStopRequest - transfer failed");
|
|
// Some kind of transfer error, die.
|
|
this.cleanUp();
|
|
gUpdates.wiz.goTo("errors");
|
|
break;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* See nsIObserver.idl
|
|
*/
|
|
observe: function(aSubject, aTopic, aData) {
|
|
if (aTopic == "update-staged") {
|
|
if (aData == STATE_DOWNLOADING) {
|
|
// We've fallen back to downloding the full update because the
|
|
// partial update failed to get staged in the background.
|
|
this._setStatus("downloading");
|
|
return;
|
|
}
|
|
this.cleanUp();
|
|
if (aData == STATE_APPLIED ||
|
|
aData == STATE_APPLIED_SERVICE ||
|
|
aData == STATE_PENDING ||
|
|
aData == STATE_PENDING_SERVICE ||
|
|
aData == STATE_PENDING_ELEVATE) {
|
|
// If the update is successfully applied, or if the updater has
|
|
// fallen back to non-staged updates, go to the finish page.
|
|
gUpdates.wiz.goTo("finished");
|
|
} else {
|
|
gUpdates.wiz.goTo("errors");
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* See nsISupports.idl
|
|
*/
|
|
QueryInterface: function(iid) {
|
|
if (!iid.equals(CoI.nsIRequestObserver) &&
|
|
!iid.equals(CoI.nsIProgressEventSink) &&
|
|
!iid.equals(CoI.nsIObserver) &&
|
|
!iid.equals(CoI.nsISupports))
|
|
throw CoR.NS_ERROR_NO_INTERFACE;
|
|
return this;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "There was an error during the update" page.
|
|
*/
|
|
var gErrorsPage = {
|
|
/**
|
|
* Initialize
|
|
*/
|
|
onPageShow: function() {
|
|
gUpdates.setButtons(null, null, "okButton", true);
|
|
gUpdates.wiz.getButton("finish").focus();
|
|
|
|
var statusText = gUpdates.update.statusText;
|
|
LOG("gErrorsPage", "onPageShow - update.statusText: " + statusText);
|
|
|
|
var errorReason = document.getElementById("errorReason");
|
|
errorReason.value = statusText;
|
|
var manualURL = Services.urlFormatter.formatURLPref(PREF_APP_UPDATE_URL_MANUAL);
|
|
var errorLinkLabel = document.getElementById("errorLinkLabel");
|
|
errorLinkLabel.value = manualURL;
|
|
errorLinkLabel.setAttribute("url", manualURL);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The page shown when there is a background check or a certificate attribute
|
|
* error.
|
|
*/
|
|
var gErrorExtraPage = {
|
|
/**
|
|
* Initialize
|
|
*/
|
|
onPageShow: function() {
|
|
gUpdates.setButtons(null, null, "okButton", true);
|
|
gUpdates.wiz.getButton("finish").focus();
|
|
|
|
if (Services.prefs.prefHasUserValue(PREF_APP_UPDATE_BACKGROUNDERRORS)) {
|
|
Services.prefs.clearUserPref(PREF_APP_UPDATE_BACKGROUNDERRORS);
|
|
}
|
|
|
|
document.getElementById("genericBackgroundErrorLabel").hidden = false;
|
|
let manualURL = Services.urlFormatter.formatURLPref(PREF_APP_UPDATE_URL_MANUAL);
|
|
let errorLinkLabel = document.getElementById("errorExtraLinkLabel");
|
|
errorLinkLabel.value = manualURL;
|
|
errorLinkLabel.setAttribute("url", manualURL);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "There was an error applying a partial patch" page.
|
|
*/
|
|
var gErrorPatchingPage = {
|
|
/**
|
|
* Initialize
|
|
*/
|
|
onPageShow: function() {
|
|
gUpdates.setButtons(null, null, "okButton", true);
|
|
},
|
|
|
|
onWizardNext: function() {
|
|
switch (gUpdates.update.selectedPatch.state) {
|
|
case STATE_APPLIED:
|
|
case STATE_APPLIED_SERVICE:
|
|
gUpdates.wiz.goTo("finished");
|
|
break;
|
|
case STATE_PENDING:
|
|
case STATE_PENDING_SERVICE:
|
|
let aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
if (!aus.canStageUpdates) {
|
|
gUpdates.wiz.goTo("finished");
|
|
break;
|
|
}
|
|
// intentional fallthrough
|
|
case STATE_DOWNLOADING:
|
|
gUpdates.wiz.goTo("downloading");
|
|
break;
|
|
case STATE_DOWNLOAD_FAILED:
|
|
gUpdates.wiz.goTo("errors");
|
|
break;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The "Update has been downloaded" page. Shows information about what
|
|
* was downloaded.
|
|
*/
|
|
var gFinishedPage = {
|
|
/**
|
|
* Initialize
|
|
*/
|
|
onPageShow: function() {
|
|
let aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
if (aus.elevationRequired) {
|
|
LOG("gFinishedPage", "elevationRequired");
|
|
gUpdates.setButtons("restartLaterButton", "noThanksButton",
|
|
"restartNowButton", true);
|
|
} else {
|
|
LOG("gFinishedPage", "not elevationRequired");
|
|
gUpdates.setButtons("restartLaterButton", null, "restartNowButton",
|
|
true);
|
|
}
|
|
gUpdates.wiz.getButton("finish").focus();
|
|
},
|
|
|
|
/**
|
|
* Initialize the Wizard Page for a Background Source Event
|
|
*/
|
|
onPageShowBackground: function() {
|
|
this.onPageShow();
|
|
let updateFinishedName = document.getElementById("updateFinishedName");
|
|
updateFinishedName.value = gUpdates.update.name;
|
|
|
|
let link = document.getElementById("finishedBackgroundLink");
|
|
if (gUpdates.update.detailsURL) {
|
|
link.setAttribute("url", gUpdates.update.detailsURL);
|
|
// The details link is stealing focus so it is disabled by default and
|
|
// should only be enabled after onPageShow has been called.
|
|
link.disabled = false;
|
|
} else {
|
|
link.hidden = true;
|
|
}
|
|
let aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
if (aus.elevationRequired) {
|
|
let more = document.getElementById("finishedBackgroundMore");
|
|
more.setAttribute("hidden", "true");
|
|
let moreElevated =
|
|
document.getElementById("finishedBackgroundMoreElevated");
|
|
moreElevated.setAttribute("hidden", "false");
|
|
let moreElevatedLink =
|
|
document.getElementById("finishedBackgroundMoreElevatedLink");
|
|
moreElevatedLink.setAttribute("hidden", "false");
|
|
let moreElevatedLinkLabel =
|
|
document.getElementById("finishedBackgroundMoreElevatedLinkLabel");
|
|
let manualURL = Services.urlFormatter.formatURLPref(PREF_APP_UPDATE_URL_MANUAL);
|
|
moreElevatedLinkLabel.value = manualURL;
|
|
moreElevatedLinkLabel.setAttribute("url", manualURL);
|
|
moreElevatedLinkLabel.setAttribute("hidden", "false");
|
|
}
|
|
|
|
if (Services.prefs.getBoolPref(PREF_APP_UPDATE_TEST_LOOP, false)) {
|
|
setTimeout(function () { gUpdates.wiz.getButton("finish").click(); },
|
|
UPDATE_TEST_LOOP_INTERVAL);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called when the wizard finishes, i.e. the "Restart Now" button is
|
|
* clicked.
|
|
*/
|
|
onWizardFinish: function() {
|
|
// Do the restart
|
|
LOG("gFinishedPage", "onWizardFinish - restarting the application");
|
|
|
|
let aus = CoC["@mozilla.org/updates/update-service;1"].
|
|
getService(CoI.nsIApplicationUpdateService);
|
|
if (aus.elevationRequired) {
|
|
let um = CoC["@mozilla.org/updates/update-manager;1"].
|
|
getService(CoI.nsIUpdateManager);
|
|
if (um) {
|
|
um.elevationOptedIn();
|
|
}
|
|
}
|
|
|
|
// disable the "finish" (Restart) and "extra1" (Later) buttons
|
|
// because the Software Update wizard is still up at the point,
|
|
// and will remain up until we return and we close the
|
|
// window with a |window.close()| in wizard.xml
|
|
// (it was the firing the "wizardfinish" event that got us here.)
|
|
// This prevents the user from switching back
|
|
// to the Software Update dialog and clicking "Restart" or "Later"
|
|
// when dealing with the "confirm close" prompts.
|
|
// See bug #350299 for more details.
|
|
gUpdates.wiz.getButton("finish").disabled = true;
|
|
gUpdates.wiz.getButton("extra1").disabled = true;
|
|
|
|
// Notify all windows that an application quit has been requested.
|
|
var cancelQuit = CoC["@mozilla.org/supports-PRBool;1"].
|
|
createInstance(CoI.nsISupportsPRBool);
|
|
Services.obs.notifyObservers(cancelQuit, "quit-application-requested",
|
|
"restart");
|
|
|
|
// Something aborted the quit process.
|
|
if (cancelQuit.data)
|
|
return;
|
|
|
|
// If already in safe mode restart in safe mode (bug 327119)
|
|
if (Services.appinfo.inSafeMode) {
|
|
let env = CoC["@mozilla.org/process/environment;1"].
|
|
getService(CoI.nsIEnvironment);
|
|
env.set("MOZ_SAFE_MODE_RESTART", "1");
|
|
}
|
|
|
|
// Restart the application
|
|
CoC["@mozilla.org/toolkit/app-startup;1"].getService(CoI.nsIAppStartup).
|
|
quit(CoI.nsIAppStartup.eAttemptQuit | CoI.nsIAppStartup.eRestart);
|
|
},
|
|
|
|
/**
|
|
* When the user clicks the "Restart Later" instead of the Restart Now" button
|
|
* in the wizard after an update has been downloaded.
|
|
*/
|
|
onExtra1: function() {
|
|
gUpdates.wiz.cancel();
|
|
},
|
|
|
|
/**
|
|
* When elevation is required and the user clicks "No Thanks" in the wizard.
|
|
*/
|
|
onExtra2: Task.async(function*() {
|
|
Services.obs.notifyObservers(null, "update-canceled", null);
|
|
let um = CoC["@mozilla.org/updates/update-manager;1"].
|
|
getService(CoI.nsIUpdateManager);
|
|
um.cleanupActiveUpdate();
|
|
gUpdates.never();
|
|
gUpdates.wiz.cancel();
|
|
}),
|
|
};
|
|
|
|
/**
|
|
* Callback for the Update Prompt to set the current page if an Update Wizard
|
|
* window is already found to be open.
|
|
* @param pageid
|
|
* The ID of the page to switch to
|
|
*/
|
|
function setCurrentPage(pageid) {
|
|
gUpdates.wiz.currentPage = document.getElementById(pageid);
|
|
}
|