forked from mirrors/gecko-dev
600 lines
20 KiB
JavaScript
600 lines
20 KiB
JavaScript
# 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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// Services = object with smart getters for common XPCOM services
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Components.utils.import("resource://gre/modules/Services.jsm");
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const PREF_EM_HOTFIX_ID = "extensions.hotfix.id";
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function init(aEvent)
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{
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if (aEvent.target != document)
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return;
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try {
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var distroId = Services.prefs.getCharPref("distribution.id");
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if (distroId) {
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var distroVersion = Services.prefs.getCharPref("distribution.version");
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var distroAbout = Services.prefs.getComplexValue("distribution.about",
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Components.interfaces.nsISupportsString);
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var distroField = document.getElementById("distribution");
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distroField.value = distroAbout;
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distroField.style.display = "block";
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var distroIdField = document.getElementById("distributionId");
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distroIdField.value = distroId + " - " + distroVersion;
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distroIdField.style.display = "block";
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}
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}
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catch (e) {
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// Pref is unset
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}
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// Include the build ID and display warning if this is an "a#" (nightly or aurora) build
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let version = Services.appinfo.version;
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if (/a\d+$/.test(version)) {
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let buildID = Services.appinfo.appBuildID;
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let buildDate = buildID.slice(0,4) + "-" + buildID.slice(4,6) + "-" + buildID.slice(6,8);
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document.getElementById("version").textContent += " (" + buildDate + ")";
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document.getElementById("experimental").hidden = false;
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document.getElementById("communityDesc").hidden = true;
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}
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#ifdef MOZ_UPDATER
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gAppUpdater = new appUpdater();
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let defaults = Services.prefs.getDefaultBranch("");
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let channelLabel = document.getElementById("currentChannel");
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channelLabel.value = defaults.getCharPref("app.update.channel");
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#endif
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#ifdef XP_MACOSX
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// it may not be sized at this point, and we need its width to calculate its position
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window.sizeToContent();
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window.moveTo((screen.availWidth / 2) - (window.outerWidth / 2), screen.availHeight / 5);
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#endif
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}
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#ifdef MOZ_UPDATER
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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Components.utils.import("resource://gre/modules/DownloadUtils.jsm");
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Components.utils.import("resource://gre/modules/AddonManager.jsm");
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var gAppUpdater;
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function onUnload(aEvent) {
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if (gAppUpdater.isChecking)
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gAppUpdater.checker.stopChecking(Components.interfaces.nsIUpdateChecker.CURRENT_CHECK);
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// Safe to call even when there isn't a download in progress.
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gAppUpdater.removeDownloadListener();
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gAppUpdater = null;
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}
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function appUpdater()
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{
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this.updateDeck = document.getElementById("updateDeck");
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// Hide the update deck when there is already an update window open to avoid
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// syncing issues between them.
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if (Services.wm.getMostRecentWindow("Update:Wizard")) {
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this.updateDeck.hidden = true;
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return;
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}
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XPCOMUtils.defineLazyServiceGetter(this, "aus",
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"@mozilla.org/updates/update-service;1",
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"nsIApplicationUpdateService");
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XPCOMUtils.defineLazyServiceGetter(this, "checker",
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"@mozilla.org/updates/update-checker;1",
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"nsIUpdateChecker");
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XPCOMUtils.defineLazyServiceGetter(this, "um",
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"@mozilla.org/updates/update-manager;1",
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"nsIUpdateManager");
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XPCOMUtils.defineLazyServiceGetter(this, "bs",
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"@mozilla.org/extensions/blocklist;1",
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"nsIBlocklistService");
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this.bundle = Services.strings.
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createBundle("chrome://browser/locale/browser.properties");
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this.updateBtn = document.getElementById("updateButton");
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// The button label value must be set so its height is correct.
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this.setupUpdateButton("update.checkInsideButton");
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let manualURL = Services.urlFormatter.formatURLPref("app.update.url.manual");
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let manualLink = document.getElementById("manualLink");
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manualLink.value = manualURL;
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manualLink.href = manualURL;
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document.getElementById("failedLink").href = manualURL;
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if (this.updateDisabledAndLocked) {
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this.selectPanel("adminDisabled");
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return;
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}
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if (this.isPending || this.isApplied) {
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this.setupUpdateButton("update.restart." +
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(this.isMajor ? "upgradeButton" : "updateButton"));
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return;
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}
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if (this.isDownloading) {
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this.startDownload();
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return;
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}
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if (this.updateEnabled && this.updateAuto) {
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this.selectPanel("checkingForUpdates");
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this.isChecking = true;
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this.checker.checkForUpdates(this.updateCheckListener, true);
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return;
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}
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}
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appUpdater.prototype =
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{
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// true when there is an update check in progress.
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isChecking: false,
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// true when there is an update already staged / ready to be applied.
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get isPending() {
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if (this.update) {
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return this.update.state == "pending" ||
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this.update.state == "pending-service";
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}
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return this.um.activeUpdate &&
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(this.um.activeUpdate.state == "pending" ||
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this.um.activeUpdate.state == "pending-service");
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},
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// true when there is an update already installed in the background.
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get isApplied() {
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if (this.update)
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return this.update.state == "applied" ||
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this.update.state == "applied-service";
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return this.um.activeUpdate &&
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(this.um.activeUpdate.state == "applied" ||
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this.um.activeUpdate.state == "applied-service");
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},
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// true when there is an update download in progress.
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get isDownloading() {
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if (this.update)
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return this.update.state == "downloading";
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return this.um.activeUpdate &&
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this.um.activeUpdate.state == "downloading";
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},
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// true when the update type is major.
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get isMajor() {
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if (this.update)
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return this.update.type == "major";
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return this.um.activeUpdate.type == "major";
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},
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// true when updating is disabled by an administrator.
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get updateDisabledAndLocked() {
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return !this.updateEnabled &&
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Services.prefs.prefIsLocked("app.update.enabled");
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},
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// true when updating is enabled.
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get updateEnabled() {
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try {
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return Services.prefs.getBoolPref("app.update.enabled");
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}
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catch (e) { }
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return true; // Firefox default is true
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},
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// true when updating in background is enabled.
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get backgroundUpdateEnabled() {
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return this.updateEnabled &&
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gAppUpdater.aus.canStageUpdates;
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},
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// true when updating is automatic.
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get updateAuto() {
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try {
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return Services.prefs.getBoolPref("app.update.auto");
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}
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catch (e) { }
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return true; // Firefox default is true
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},
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/**
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* Sets the deck's selected panel.
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*
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* @param aChildID
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* The id of the deck's child to select.
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*/
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selectPanel: function(aChildID) {
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this.updateDeck.selectedPanel = document.getElementById(aChildID);
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this.updateBtn.disabled = (aChildID != "updateButtonBox");
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},
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/**
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* Sets the update button's label and accesskey.
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*
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* @param aKeyPrefix
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* The prefix for the properties file entry to use for setting the
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* label and accesskey.
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*/
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setupUpdateButton: function(aKeyPrefix) {
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this.updateBtn.label = this.bundle.GetStringFromName(aKeyPrefix + ".label");
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this.updateBtn.accessKey = this.bundle.GetStringFromName(aKeyPrefix + ".accesskey");
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if (!document.commandDispatcher.focusedElement ||
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document.commandDispatcher.focusedElement == this.updateBtn)
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this.updateBtn.focus();
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},
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/**
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* Handles oncommand for the update button.
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*/
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buttonOnCommand: function() {
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if (this.isPending || this.isApplied) {
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// Notify all windows that an application quit has been requested.
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let cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"].
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createInstance(Components.interfaces.nsISupportsPRBool);
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Services.obs.notifyObservers(cancelQuit, "quit-application-requested", "restart");
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// Something aborted the quit process.
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if (cancelQuit.data)
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return;
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let appStartup = Components.classes["@mozilla.org/toolkit/app-startup;1"].
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getService(Components.interfaces.nsIAppStartup);
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// If already in safe mode restart in safe mode (bug 327119)
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if (Services.appinfo.inSafeMode) {
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appStartup.restartInSafeMode(Components.interfaces.nsIAppStartup.eAttemptQuit);
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return;
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}
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appStartup.quit(Components.interfaces.nsIAppStartup.eAttemptQuit |
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Components.interfaces.nsIAppStartup.eRestart);
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return;
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}
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const URI_UPDATE_PROMPT_DIALOG = "chrome://mozapps/content/update/updates.xul";
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// Firefox no longer displays a license for updates and the licenseURL check
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// is just in case a distibution does.
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if (this.update && (this.update.billboardURL || this.update.licenseURL ||
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this.addons.length != 0)) {
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var ary = null;
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ary = Components.classes["@mozilla.org/supports-array;1"].
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createInstance(Components.interfaces.nsISupportsArray);
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ary.AppendElement(this.update);
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var openFeatures = "chrome,centerscreen,dialog=no,resizable=no,titlebar,toolbar=no";
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Services.ww.openWindow(null, URI_UPDATE_PROMPT_DIALOG, "", openFeatures, ary);
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window.close();
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return;
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}
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this.selectPanel("checkingForUpdates");
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this.isChecking = true;
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this.checker.checkForUpdates(this.updateCheckListener, true);
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},
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/**
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* Implements nsIUpdateCheckListener. The methods implemented by
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* nsIUpdateCheckListener have to be in a different scope from
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* nsIIncrementalDownload because both nsIUpdateCheckListener and
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* nsIIncrementalDownload implement onProgress.
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*/
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updateCheckListener: {
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/**
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* See nsIUpdateService.idl
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*/
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onProgress: function(aRequest, aPosition, aTotalSize) {
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},
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/**
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* See nsIUpdateService.idl
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*/
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onCheckComplete: function(aRequest, aUpdates, aUpdateCount) {
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gAppUpdater.isChecking = false;
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gAppUpdater.update = gAppUpdater.aus.
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selectUpdate(aUpdates, aUpdates.length);
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if (!gAppUpdater.update) {
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gAppUpdater.selectPanel("noUpdatesFound");
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return;
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}
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if (!gAppUpdater.aus.canApplyUpdates) {
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gAppUpdater.selectPanel("manualUpdate");
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return;
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}
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// Firefox no longer displays a license for updates and the licenseURL
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// check is just in case a distibution does.
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if (gAppUpdater.update.billboardURL || gAppUpdater.update.licenseURL) {
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gAppUpdater.selectPanel("updateButtonBox");
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gAppUpdater.setupUpdateButton("update.openUpdateUI." +
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(this.isMajor ? "upgradeButton"
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: "applyButton"));
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return;
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}
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if (!gAppUpdater.update.appVersion ||
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Services.vc.compare(gAppUpdater.update.appVersion,
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Services.appinfo.version) == 0) {
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gAppUpdater.startDownload();
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return;
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}
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gAppUpdater.checkAddonCompatibility();
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},
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/**
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* See nsIUpdateService.idl
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*/
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onError: function(aRequest, aUpdate) {
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// Errors in the update check are treated as no updates found. If the
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// update check fails repeatedly without a success the user will be
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// notified with the normal app update user interface so this is safe.
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gAppUpdater.isChecking = false;
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gAppUpdater.selectPanel("noUpdatesFound");
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},
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/**
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* See nsISupports.idl
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*/
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QueryInterface: function(aIID) {
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if (!aIID.equals(Components.interfaces.nsIUpdateCheckListener) &&
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!aIID.equals(Components.interfaces.nsISupports))
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throw Components.results.NS_ERROR_NO_INTERFACE;
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return this;
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}
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},
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/**
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* Checks the compatibility of add-ons for the application update.
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*/
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checkAddonCompatibility: function() {
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try {
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var hotfixID = Services.prefs.getCharPref(PREF_EM_HOTFIX_ID);
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}
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catch (e) { }
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var self = this;
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AddonManager.getAllAddons(function(aAddons) {
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self.addons = [];
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self.addonsCheckedCount = 0;
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aAddons.forEach(function(aAddon) {
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// Protect against code that overrides the add-ons manager and doesn't
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// implement the isCompatibleWith or the findUpdates method.
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if (!("isCompatibleWith" in aAddon) || !("findUpdates" in aAddon)) {
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let errMsg = "Add-on doesn't implement either the isCompatibleWith " +
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"or the findUpdates method!";
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if (aAddon.id)
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errMsg += " Add-on ID: " + aAddon.id;
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Components.utils.reportError(errMsg);
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return;
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}
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// If an add-on isn't appDisabled and isn't userDisabled then it is
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// either active now or the user expects it to be active after the
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// restart. If that is the case and the add-on is not installed by the
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// application and is not compatible with the new application version
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// then the user should be warned that the add-on will become
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// incompatible. If an addon's type equals plugin it is skipped since
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// checking plugins compatibility information isn't supported and
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// getting the scope property of a plugin breaks in some environments
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// (see bug 566787). The hotfix add-on is also ignored as it shouldn't
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// block the user from upgrading.
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try {
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if (aAddon.type != "plugin" && aAddon.id != hotfixID &&
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!aAddon.appDisabled && !aAddon.userDisabled &&
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aAddon.scope != AddonManager.SCOPE_APPLICATION &&
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aAddon.isCompatible &&
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!aAddon.isCompatibleWith(self.update.appVersion,
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self.update.platformVersion))
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self.addons.push(aAddon);
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}
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catch (e) {
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Components.utils.reportError(e);
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}
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});
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self.addonsTotalCount = self.addons.length;
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if (self.addonsTotalCount == 0) {
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self.startDownload();
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return;
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}
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self.checkAddonsForUpdates();
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});
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},
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/**
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* Checks if there are updates for add-ons that are incompatible with the
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* application update.
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*/
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checkAddonsForUpdates: function() {
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this.addons.forEach(function(aAddon) {
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aAddon.findUpdates(this, AddonManager.UPDATE_WHEN_NEW_APP_DETECTED,
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this.update.appVersion,
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this.update.platformVersion);
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}, this);
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},
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/**
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* See XPIProvider.jsm
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*/
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onCompatibilityUpdateAvailable: function(aAddon) {
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for (var i = 0; i < this.addons.length; ++i) {
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if (this.addons[i].id == aAddon.id) {
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this.addons.splice(i, 1);
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break;
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}
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}
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},
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/**
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* See XPIProvider.jsm
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*/
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onUpdateAvailable: function(aAddon, aInstall) {
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if (!this.bs.isAddonBlocklisted(aAddon.id, aInstall.version,
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this.update.appVersion,
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this.update.platformVersion)) {
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// Compatibility or new version updates mean the same thing here.
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this.onCompatibilityUpdateAvailable(aAddon);
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}
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},
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/**
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* See XPIProvider.jsm
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*/
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onUpdateFinished: function(aAddon) {
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++this.addonsCheckedCount;
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if (this.addonsCheckedCount < this.addonsTotalCount)
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return;
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if (this.addons.length == 0) {
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// Compatibility updates or new version updates were found for all add-ons
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this.startDownload();
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return;
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}
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this.selectPanel("updateButtonBox");
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this.setupUpdateButton("update.openUpdateUI." +
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(this.isMajor ? "upgradeButton" : "applyButton"));
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},
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/**
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* Starts the download of an update mar.
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*/
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startDownload: function() {
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if (!this.update)
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this.update = this.um.activeUpdate;
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this.update.QueryInterface(Components.interfaces.nsIWritablePropertyBag);
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this.update.setProperty("foregroundDownload", "true");
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this.aus.pauseDownload();
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let state = this.aus.downloadUpdate(this.update, false);
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if (state == "failed") {
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this.selectPanel("downloadFailed");
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return;
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}
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this.setupDownloadingUI();
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},
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/**
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* Switches to the UI responsible for tracking the download.
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*/
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setupDownloadingUI: function() {
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this.downloadStatus = document.getElementById("downloadStatus");
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this.downloadStatus.value =
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DownloadUtils.getTransferTotal(0, this.update.selectedPatch.size);
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this.selectPanel("downloading");
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this.aus.addDownloadListener(this);
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},
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removeDownloadListener: function() {
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if (this.aus) {
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this.aus.removeDownloadListener(this);
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}
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},
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/**
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* See nsIRequestObserver.idl
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*/
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onStartRequest: function(aRequest, aContext) {
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},
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/**
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* See nsIRequestObserver.idl
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*/
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onStopRequest: function(aRequest, aContext, aStatusCode) {
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switch (aStatusCode) {
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case Components.results.NS_ERROR_UNEXPECTED:
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if (this.update.selectedPatch.state == "download-failed" &&
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(this.update.isCompleteUpdate || this.update.patchCount != 2)) {
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|
// Verification error of complete patch, informational text is held in
|
|
// the update object.
|
|
this.removeDownloadListener();
|
|
this.selectPanel("downloadFailed");
|
|
break;
|
|
}
|
|
// Verification failed for a partial patch, complete patch is now
|
|
// downloading so return early and do NOT remove the download listener!
|
|
break;
|
|
case Components.results.NS_BINDING_ABORTED:
|
|
// Do not remove UI listener since the user may resume downloading again.
|
|
break;
|
|
case Components.results.NS_OK:
|
|
this.removeDownloadListener();
|
|
if (this.backgroundUpdateEnabled) {
|
|
this.selectPanel("applying");
|
|
let update = this.um.activeUpdate;
|
|
let self = this;
|
|
Services.obs.addObserver(function (aSubject, aTopic, aData) {
|
|
// Update the UI when the background updater is finished
|
|
let status = aData;
|
|
if (status == "applied" || status == "applied-service" ||
|
|
status == "pending" || status == "pending-service") {
|
|
// If the update is successfully applied, or if the updater has
|
|
// fallen back to non-staged updates, show the Restart to Update
|
|
// button.
|
|
self.selectPanel("updateButtonBox");
|
|
self.setupUpdateButton("update.restart." +
|
|
(self.isMajor ? "upgradeButton" : "updateButton"));
|
|
} else if (status == "failed") {
|
|
// Background update has failed, let's show the UI responsible for
|
|
// prompting the user to update manually.
|
|
self.selectPanel("downloadFailed");
|
|
} else if (status == "downloading") {
|
|
// We've fallen back to downloading the full update because the
|
|
// partial update failed to get staged in the background.
|
|
// Therefore we need to keep our observer.
|
|
self.setupDownloadingUI();
|
|
return;
|
|
}
|
|
Services.obs.removeObserver(arguments.callee, "update-staged");
|
|
}, "update-staged", false);
|
|
} else {
|
|
this.selectPanel("updateButtonBox");
|
|
this.setupUpdateButton("update.restart." +
|
|
(this.isMajor ? "upgradeButton" : "updateButton"));
|
|
}
|
|
break;
|
|
default:
|
|
this.removeDownloadListener();
|
|
this.selectPanel("downloadFailed");
|
|
break;
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* See nsIProgressEventSink.idl
|
|
*/
|
|
onStatus: function(aRequest, aContext, aStatus, aStatusArg) {
|
|
},
|
|
|
|
/**
|
|
* See nsIProgressEventSink.idl
|
|
*/
|
|
onProgress: function(aRequest, aContext, aProgress, aProgressMax) {
|
|
this.downloadStatus.value =
|
|
DownloadUtils.getTransferTotal(aProgress, aProgressMax);
|
|
},
|
|
|
|
/**
|
|
* See nsISupports.idl
|
|
*/
|
|
QueryInterface: function(aIID) {
|
|
if (!aIID.equals(Components.interfaces.nsIProgressEventSink) &&
|
|
!aIID.equals(Components.interfaces.nsIRequestObserver) &&
|
|
!aIID.equals(Components.interfaces.nsISupports))
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
return this;
|
|
}
|
|
};
|
|
#endif
|