forked from mirrors/gecko-dev
1105 lines
37 KiB
JavaScript
1105 lines
37 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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let _resolveDelayedStartup;
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var delayedStartupPromise = new Promise(resolve => {
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_resolveDelayedStartup = resolve;
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});
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var gBrowserInit = {
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delayedStartupFinished: false,
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domContentLoaded: false,
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_tabToAdopt: undefined,
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_firstContentWindowPaintDeferred: Promise.withResolvers(),
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idleTasksFinished: Promise.withResolvers(),
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_setupFirstContentWindowPaintPromise() {
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let lastTransactionId = window.windowUtils.lastTransactionId;
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let layerTreeListener = () => {
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if (this.getTabToAdopt()) {
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// Need to wait until we finish adopting the tab, or we might end
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// up focusing the initial browser and then losing focus when it
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// gets swapped out for the tab to adopt.
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return;
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}
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removeEventListener("MozLayerTreeReady", layerTreeListener);
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let listener = e => {
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if (e.transactionId > lastTransactionId) {
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window.removeEventListener("MozAfterPaint", listener);
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this._firstContentWindowPaintDeferred.resolve();
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}
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};
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addEventListener("MozAfterPaint", listener);
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};
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addEventListener("MozLayerTreeReady", layerTreeListener);
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},
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getTabToAdopt() {
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if (this._tabToAdopt !== undefined) {
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return this._tabToAdopt;
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}
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if (window.arguments && window.XULElement.isInstance(window.arguments[0])) {
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this._tabToAdopt = window.arguments[0];
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// Clear the reference of the tab being adopted from the arguments.
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window.arguments[0] = null;
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} else {
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// There was no tab to adopt in the arguments, set _tabToAdopt to null
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// to avoid checking it again.
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this._tabToAdopt = null;
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}
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return this._tabToAdopt;
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},
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_clearTabToAdopt() {
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this._tabToAdopt = null;
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},
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// Used to check if the new window is still adopting an existing tab as its first tab
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// (e.g. from the WebExtensions internals).
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isAdoptingTab() {
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return !!this.getTabToAdopt();
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},
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onBeforeInitialXULLayout() {
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this._setupFirstContentWindowPaintPromise();
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updateBookmarkToolbarVisibility();
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// Set a sane starting width/height for all resolutions on new profiles.
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if (ChromeUtils.shouldResistFingerprinting("RoundWindowSize", null)) {
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// When the fingerprinting resistance is enabled, making sure that we don't
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// have a maximum window to interfere with generating rounded window dimensions.
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document.documentElement.setAttribute("sizemode", "normal");
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} else if (!document.documentElement.hasAttribute("width")) {
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const TARGET_WIDTH = 1280;
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const TARGET_HEIGHT = 1040;
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let width = Math.min(screen.availWidth * 0.9, TARGET_WIDTH);
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let height = Math.min(screen.availHeight * 0.9, TARGET_HEIGHT);
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document.documentElement.setAttribute("width", width);
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document.documentElement.setAttribute("height", height);
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if (width < TARGET_WIDTH && height < TARGET_HEIGHT) {
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document.documentElement.setAttribute("sizemode", "maximized");
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}
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}
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if (AppConstants.MENUBAR_CAN_AUTOHIDE) {
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const toolbarMenubar = document.getElementById("toolbar-menubar");
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// set a default value
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if (!toolbarMenubar.hasAttribute("autohide")) {
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toolbarMenubar.setAttribute("autohide", true);
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}
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document.l10n.setAttributes(
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toolbarMenubar,
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"toolbar-context-menu-menu-bar-cmd"
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);
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toolbarMenubar.setAttribute("data-l10n-attrs", "toolbarname");
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}
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// Run menubar initialization first, to avoid TabsInTitlebar code picking
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// up mutations from it and causing a reflow.
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AutoHideMenubar.init();
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// Update the chromemargin attribute so the window can be sized correctly.
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window.TabBarVisibility.update();
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TabsInTitlebar.init();
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new LightweightThemeConsumer(document);
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if (
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Services.prefs.getBoolPref(
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"toolkit.legacyUserProfileCustomizations.windowIcon",
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false
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)
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) {
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document.documentElement.setAttribute("icon", "main-window");
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}
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// Call this after we set attributes that might change toolbars' computed
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// text color.
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ToolbarIconColor.init();
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},
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onDOMContentLoaded() {
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// This needs setting up before we create the first remote browser.
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window.docShell.treeOwner
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIAppWindow).XULBrowserWindow = window.XULBrowserWindow;
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window.browserDOMWindow = new nsBrowserAccess();
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gBrowser = window._gBrowser;
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delete window._gBrowser;
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gBrowser.init();
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BrowserWindowTracker.track(window);
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FirefoxViewHandler.init();
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gNavToolbox.palette = document.getElementById(
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"BrowserToolbarPalette"
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).content;
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for (let area of CustomizableUI.areas) {
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let type = CustomizableUI.getAreaType(area);
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if (type == CustomizableUI.TYPE_TOOLBAR) {
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let node = document.getElementById(area);
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CustomizableUI.registerToolbarNode(node);
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}
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}
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BrowserSearch.initPlaceHolder();
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// Hack to ensure that the various initial pages favicon is loaded
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// instantaneously, to avoid flickering and improve perceived performance.
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this._callWithURIToLoad(uriToLoad => {
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let url;
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try {
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url = Services.io.newURI(uriToLoad);
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} catch (e) {
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return;
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}
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let nonQuery = url.prePath + url.filePath;
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if (nonQuery in gPageIcons) {
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gBrowser.setIcon(gBrowser.selectedTab, gPageIcons[nonQuery]);
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}
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});
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updateFxaToolbarMenu(gFxaToolbarEnabled, true);
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updatePrintCommands(gPrintEnabled);
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gUnifiedExtensions.init();
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// Setting the focus will cause a style flush, it's preferable to call anything
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// that will modify the DOM from within this function before this call.
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this._setInitialFocus();
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this.domContentLoaded = true;
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},
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onLoad() {
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gBrowser.addEventListener("DOMUpdateBlockedPopups", gPopupBlockerObserver);
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gBrowser.addEventListener(
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"TranslationsParent:LanguageState",
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FullPageTranslationsPanel
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);
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gBrowser.addEventListener(
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"TranslationsParent:OfferTranslation",
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FullPageTranslationsPanel
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);
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gBrowser.addTabsProgressListener(FullPageTranslationsPanel);
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window.addEventListener("AppCommand", HandleAppCommandEvent, true);
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// These routines add message listeners. They must run before
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// loading the frame script to ensure that we don't miss any
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// message sent between when the frame script is loaded and when
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// the listener is registered.
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CaptivePortalWatcher.init();
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ZoomUI.init(window);
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if (!gMultiProcessBrowser) {
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// There is a Content:Click message manually sent from content.
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gBrowser.tabpanels.addEventListener("click", contentAreaClick, {
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capture: true,
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mozSystemGroup: true,
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});
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}
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// hook up UI through progress listener
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gBrowser.addProgressListener(window.XULBrowserWindow);
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gBrowser.addTabsProgressListener(window.TabsProgressListener);
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SidebarController.init();
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// We do this in onload because we want to ensure the button's state
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// doesn't flicker as the window is being shown.
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DownloadsButton.init();
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// Certain kinds of automigration rely on this notification to complete
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// their tasks BEFORE the browser window is shown. SessionStore uses it to
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// restore tabs into windows AFTER important parts like gMultiProcessBrowser
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// have been initialized.
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Services.obs.notifyObservers(window, "browser-window-before-show");
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if (!window.toolbar.visible) {
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// adjust browser UI for popups
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gURLBar.readOnly = true;
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}
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// Misc. inits.
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gUIDensity.init();
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TabletModeUpdater.init();
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CombinedStopReload.ensureInitialized();
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gPrivateBrowsingUI.init();
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BrowserSearch.init();
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BrowserPageActions.init();
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if (gToolbarKeyNavEnabled) {
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ToolbarKeyboardNavigator.init();
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}
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// Update UI if browser is under remote control.
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gRemoteControl.updateVisualCue();
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// If we are given a tab to swap in, take care of it before first paint to
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// avoid an about:blank flash.
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let tabToAdopt = this.getTabToAdopt();
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if (tabToAdopt) {
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let evt = new CustomEvent("before-initial-tab-adopted", {
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bubbles: true,
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});
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gBrowser.tabpanels.dispatchEvent(evt);
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// Stop the about:blank load
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gBrowser.stop();
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// Remove the speculative focus from the urlbar to let the url be formatted.
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gURLBar.removeAttribute("focused");
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let swapBrowsers = () => {
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try {
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gBrowser.swapBrowsersAndCloseOther(gBrowser.selectedTab, tabToAdopt);
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} catch (e) {
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console.error(e);
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}
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// Clear the reference to the tab once its adoption has been completed.
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this._clearTabToAdopt();
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};
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if (tabToAdopt.linkedBrowser.isRemoteBrowser) {
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// For remote browsers, wait for the paint event, otherwise the tabs
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// are not yet ready and focus gets confused because the browser swaps
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// out while tabs are switching.
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addEventListener("MozAfterPaint", swapBrowsers, { once: true });
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} else {
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swapBrowsers();
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}
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}
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// Wait until chrome is painted before executing code not critical to making the window visible
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this._boundDelayedStartup = this._delayedStartup.bind(this);
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window.addEventListener("MozAfterPaint", this._boundDelayedStartup);
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if (!PrivateBrowsingUtils.enabled) {
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document.getElementById("Tools:PrivateBrowsing").hidden = true;
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// Setting disabled doesn't disable the shortcut, so we just remove
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// the keybinding.
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document.getElementById("key_privatebrowsing").remove();
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}
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if (BrowserUIUtils.quitShortcutDisabled) {
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document.getElementById("key_quitApplication").remove();
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document.getElementById("menu_FileQuitItem").removeAttribute("key");
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PanelMultiView.getViewNode(
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document,
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"appMenu-quit-button2"
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)?.removeAttribute("key");
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}
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this._loadHandled = true;
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},
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_cancelDelayedStartup() {
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window.removeEventListener("MozAfterPaint", this._boundDelayedStartup);
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this._boundDelayedStartup = null;
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},
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_delayedStartup() {
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let { TelemetryTimestamps } = ChromeUtils.importESModule(
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"resource://gre/modules/TelemetryTimestamps.sys.mjs"
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);
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TelemetryTimestamps.add("delayedStartupStarted");
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this._cancelDelayedStartup();
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// Bug 1531854 - The hidden window is force-created here
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// until all of its dependencies are handled.
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Services.appShell.hiddenDOMWindow;
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gBrowser.addEventListener(
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"PermissionStateChange",
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function () {
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gIdentityHandler.refreshIdentityBlock();
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gPermissionPanel.updateSharingIndicator();
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},
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true
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);
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this._handleURIToLoad();
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Services.obs.addObserver(gIdentityHandler, "perm-changed");
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Services.obs.addObserver(gRemoteControl, "devtools-socket");
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Services.obs.addObserver(gRemoteControl, "marionette-listening");
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Services.obs.addObserver(gRemoteControl, "remote-listening");
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Services.obs.addObserver(
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gSessionHistoryObserver,
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"browser:purge-session-history"
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);
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Services.obs.addObserver(
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gStoragePressureObserver,
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"QuotaManager::StoragePressure"
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);
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Services.obs.addObserver(gXPInstallObserver, "addon-install-disabled");
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Services.obs.addObserver(gXPInstallObserver, "addon-install-started");
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Services.obs.addObserver(gXPInstallObserver, "addon-install-blocked");
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Services.obs.addObserver(
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gXPInstallObserver,
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"addon-install-fullscreen-blocked"
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);
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Services.obs.addObserver(
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gXPInstallObserver,
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"addon-install-origin-blocked"
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);
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Services.obs.addObserver(
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gXPInstallObserver,
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"addon-install-policy-blocked"
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);
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Services.obs.addObserver(
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gXPInstallObserver,
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"addon-install-webapi-blocked"
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);
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Services.obs.addObserver(gXPInstallObserver, "addon-install-failed");
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Services.obs.addObserver(gXPInstallObserver, "addon-install-confirmation");
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Services.obs.addObserver(gKeywordURIFixup, "keyword-uri-fixup");
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BrowserOffline.init();
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CanvasPermissionPromptHelper.init();
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WebAuthnPromptHelper.init();
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ContentAnalysis.initialize(document);
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// Initialize the full zoom setting.
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// We do this before the session restore service gets initialized so we can
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// apply full zoom settings to tabs restored by the session restore service.
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FullZoom.init();
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PanelUI.init(shouldSuppressPopupNotifications);
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ReportBrokenSite.init(gBrowser);
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UpdateUrlbarSearchSplitterState();
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BookmarkingUI.init();
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BrowserSearch.delayedStartupInit();
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SearchUIUtils.init();
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gProtectionsHandler.init();
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HomePage.delayedStartup().catch(console.error);
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let safeMode = document.getElementById("helpSafeMode");
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if (Services.appinfo.inSafeMode) {
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document.l10n.setAttributes(safeMode, "menu-help-exit-troubleshoot-mode");
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safeMode.setAttribute(
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"appmenu-data-l10n-id",
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"appmenu-help-exit-troubleshoot-mode"
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);
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}
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// BiDi UI
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gBidiUI = isBidiEnabled();
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if (gBidiUI) {
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document.getElementById("documentDirection-separator").hidden = false;
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document.getElementById("documentDirection-swap").hidden = false;
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document.getElementById("textfieldDirection-separator").hidden = false;
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document.getElementById("textfieldDirection-swap").hidden = false;
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}
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// Setup click-and-hold gestures access to the session history
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// menus if global click-and-hold isn't turned on
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if (!Services.prefs.getBoolPref("ui.click_hold_context_menus", false)) {
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SetClickAndHoldHandlers();
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}
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function initBackForwardButtonTooltip(tooltipId, l10nId, shortcutId) {
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let shortcut = document.getElementById(shortcutId);
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shortcut = ShortcutUtils.prettifyShortcut(shortcut);
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let tooltip = document.getElementById(tooltipId);
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document.l10n.setAttributes(tooltip, l10nId, { shortcut });
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}
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initBackForwardButtonTooltip(
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"back-button-tooltip-description",
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"navbar-tooltip-back-2",
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"goBackKb"
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);
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initBackForwardButtonTooltip(
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"forward-button-tooltip-description",
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"navbar-tooltip-forward-2",
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"goForwardKb"
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);
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|
|
PlacesToolbarHelper.init();
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|
|
|
ctrlTab.readPref();
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|
Services.prefs.addObserver(ctrlTab.prefName, ctrlTab);
|
|
|
|
// The object handling the downloads indicator is initialized here in the
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// delayed startup function, but the actual indicator element is not loaded
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// unless there are downloads to be displayed.
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DownloadsButton.initializeIndicator();
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|
|
|
if (AppConstants.platform != "macosx") {
|
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updateEditUIVisibility();
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let placesContext = document.getElementById("placesContext");
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placesContext.addEventListener("popupshowing", updateEditUIVisibility);
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placesContext.addEventListener("popuphiding", updateEditUIVisibility);
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}
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|
|
FullScreen.init();
|
|
MenuTouchModeObserver.init();
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|
|
|
if (AppConstants.MOZ_DATA_REPORTING) {
|
|
gDataNotificationInfoBar.init();
|
|
}
|
|
|
|
if (!AppConstants.MOZILLA_OFFICIAL) {
|
|
DevelopmentHelpers.init();
|
|
}
|
|
|
|
gExtensionsNotifications.init();
|
|
|
|
let wasMinimized = window.windowState == window.STATE_MINIMIZED;
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|
window.addEventListener("sizemodechange", () => {
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let isMinimized = window.windowState == window.STATE_MINIMIZED;
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|
if (wasMinimized != isMinimized) {
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wasMinimized = isMinimized;
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UpdatePopupNotificationsVisibility();
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}
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});
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|
|
|
window.addEventListener("mousemove", MousePosTracker);
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|
window.addEventListener("dragover", MousePosTracker);
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|
|
|
gNavToolbox.addEventListener("customizationstarting", CustomizationHandler);
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|
gNavToolbox.addEventListener("aftercustomization", CustomizationHandler);
|
|
|
|
SessionStore.promiseInitialized.then(() => {
|
|
// Bail out if the window has been closed in the meantime.
|
|
if (window.closed) {
|
|
return;
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|
}
|
|
|
|
// Enable the Restore Last Session command if needed
|
|
RestoreLastSessionObserver.init();
|
|
|
|
SidebarController.startDelayedLoad();
|
|
|
|
PanicButtonNotifier.init();
|
|
});
|
|
|
|
if (BrowserHandler.kiosk) {
|
|
// We don't modify popup windows for kiosk mode
|
|
if (!gURLBar.readOnly) {
|
|
window.fullScreen = true;
|
|
}
|
|
}
|
|
|
|
if (Services.policies.status === Services.policies.ACTIVE) {
|
|
if (!Services.policies.isAllowed("hideShowMenuBar")) {
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document
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.getElementById("toolbar-menubar")
|
|
.removeAttribute("toolbarname");
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}
|
|
if (!Services.policies.isAllowed("filepickers")) {
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|
let savePageCommand = document.getElementById("Browser:SavePage");
|
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let openFileCommand = document.getElementById("Browser:OpenFile");
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|
|
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savePageCommand.setAttribute("disabled", "true");
|
|
openFileCommand.setAttribute("disabled", "true");
|
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|
|
document.addEventListener("FilePickerBlocked", function (event) {
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|
let browser = event.target;
|
|
|
|
let notificationBox = browser
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|
.getTabBrowser()
|
|
?.getNotificationBox(browser);
|
|
|
|
// Prevent duplicate notifications
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|
if (
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notificationBox &&
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|
!notificationBox.getNotificationWithValue("filepicker-blocked")
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|
) {
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|
notificationBox.appendNotification("filepicker-blocked", {
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label: {
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"l10n-id": "filepicker-blocked-infobar",
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|
},
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priority: notificationBox.PRIORITY_INFO_LOW,
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});
|
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}
|
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});
|
|
}
|
|
let policies = Services.policies.getActivePolicies();
|
|
if ("ManagedBookmarks" in policies) {
|
|
let managedBookmarks = policies.ManagedBookmarks;
|
|
let children = managedBookmarks.filter(
|
|
child => !("toplevel_name" in child)
|
|
);
|
|
if (children.length) {
|
|
let managedBookmarksButton =
|
|
document.createXULElement("toolbarbutton");
|
|
managedBookmarksButton.setAttribute("id", "managed-bookmarks");
|
|
managedBookmarksButton.setAttribute("class", "bookmark-item");
|
|
let toplevel = managedBookmarks.find(
|
|
element => "toplevel_name" in element
|
|
);
|
|
if (toplevel) {
|
|
managedBookmarksButton.setAttribute(
|
|
"label",
|
|
toplevel.toplevel_name
|
|
);
|
|
} else {
|
|
document.l10n.setAttributes(
|
|
managedBookmarksButton,
|
|
"managed-bookmarks"
|
|
);
|
|
}
|
|
managedBookmarksButton.setAttribute("context", "placesContext");
|
|
managedBookmarksButton.setAttribute("container", "true");
|
|
managedBookmarksButton.setAttribute("removable", "false");
|
|
managedBookmarksButton.setAttribute("type", "menu");
|
|
|
|
let managedBookmarksPopup = document.createXULElement("menupopup");
|
|
managedBookmarksPopup.setAttribute("id", "managed-bookmarks-popup");
|
|
managedBookmarksPopup.setAttribute(
|
|
"oncommand",
|
|
"PlacesToolbarHelper.openManagedBookmark(event);"
|
|
);
|
|
managedBookmarksPopup.setAttribute(
|
|
"ondragover",
|
|
"event.dataTransfer.effectAllowed='none';"
|
|
);
|
|
managedBookmarksPopup.setAttribute(
|
|
"ondragstart",
|
|
"PlacesToolbarHelper.onDragStartManaged(event);"
|
|
);
|
|
managedBookmarksPopup.setAttribute(
|
|
"onpopupshowing",
|
|
"PlacesToolbarHelper.populateManagedBookmarks(this);"
|
|
);
|
|
managedBookmarksPopup.setAttribute("placespopup", "true");
|
|
managedBookmarksPopup.setAttribute("is", "places-popup");
|
|
managedBookmarksPopup.classList.add("toolbar-menupopup");
|
|
managedBookmarksButton.appendChild(managedBookmarksPopup);
|
|
|
|
gNavToolbox.palette.appendChild(managedBookmarksButton);
|
|
|
|
CustomizableUI.ensureWidgetPlacedInWindow(
|
|
"managed-bookmarks",
|
|
window
|
|
);
|
|
|
|
// Add button if it doesn't exist
|
|
if (!CustomizableUI.getPlacementOfWidget("managed-bookmarks")) {
|
|
CustomizableUI.addWidgetToArea(
|
|
"managed-bookmarks",
|
|
CustomizableUI.AREA_BOOKMARKS,
|
|
0
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
CaptivePortalWatcher.delayedStartup();
|
|
|
|
ShoppingSidebarManager.ensureInitialized();
|
|
|
|
SessionStore.promiseAllWindowsRestored.then(() => {
|
|
this._schedulePerWindowIdleTasks();
|
|
document.documentElement.setAttribute("sessionrestored", "true");
|
|
});
|
|
|
|
this.delayedStartupFinished = true;
|
|
_resolveDelayedStartup();
|
|
Services.obs.notifyObservers(window, "browser-delayed-startup-finished");
|
|
TelemetryTimestamps.add("delayedStartupFinished");
|
|
// We've announced that delayed startup has finished. Do not add code past this point.
|
|
},
|
|
|
|
/**
|
|
* Resolved on the first MozLayerTreeReady and next MozAfterPaint in the
|
|
* parent process.
|
|
*/
|
|
get firstContentWindowPaintPromise() {
|
|
return this._firstContentWindowPaintDeferred.promise;
|
|
},
|
|
|
|
_setInitialFocus() {
|
|
let initiallyFocusedElement = document.commandDispatcher.focusedElement;
|
|
|
|
// To prevent startup flicker, the urlbar has the 'focused' attribute set
|
|
// by default. If we are not sure the urlbar will be focused in this
|
|
// window, we need to remove the attribute before first paint.
|
|
// TODO (bug 1629956): The urlbar having the 'focused' attribute by default
|
|
// isn't a useful optimization anymore since UrlbarInput needs layout
|
|
// information to focus the urlbar properly.
|
|
let shouldRemoveFocusedAttribute = true;
|
|
|
|
this._callWithURIToLoad(uriToLoad => {
|
|
if (
|
|
isBlankPageURL(uriToLoad) ||
|
|
uriToLoad == "about:privatebrowsing" ||
|
|
this.getTabToAdopt()?.isEmpty
|
|
) {
|
|
gURLBar.select();
|
|
shouldRemoveFocusedAttribute = false;
|
|
return;
|
|
}
|
|
|
|
// If the initial browser is remote, in order to optimize for first paint,
|
|
// we'll defer switching focus to that browser until it has painted.
|
|
// Otherwise use a regular promise to guarantee that mutationobserver
|
|
// microtasks that could affect focusability have run.
|
|
let promise = gBrowser.selectedBrowser.isRemoteBrowser
|
|
? this.firstContentWindowPaintPromise
|
|
: Promise.resolve();
|
|
|
|
promise.then(() => {
|
|
// If focus didn't move while we were waiting, we're okay to move to
|
|
// the browser.
|
|
if (
|
|
document.commandDispatcher.focusedElement == initiallyFocusedElement
|
|
) {
|
|
gBrowser.selectedBrowser.focus();
|
|
}
|
|
});
|
|
});
|
|
|
|
// Delay removing the attribute using requestAnimationFrame to avoid
|
|
// invalidating styles multiple times in a row if uriToLoadPromise
|
|
// resolves before first paint.
|
|
if (shouldRemoveFocusedAttribute) {
|
|
window.requestAnimationFrame(() => {
|
|
if (shouldRemoveFocusedAttribute) {
|
|
gURLBar.removeAttribute("focused");
|
|
}
|
|
});
|
|
}
|
|
},
|
|
|
|
_handleURIToLoad() {
|
|
this._callWithURIToLoad(uriToLoad => {
|
|
if (!uriToLoad) {
|
|
// We don't check whether window.arguments[5] (userContextId) is set
|
|
// because tabbrowser.js takes care of that for the initial tab.
|
|
return;
|
|
}
|
|
|
|
// We don't check if uriToLoad is a XULElement because this case has
|
|
// already been handled before first paint, and the argument cleared.
|
|
if (Array.isArray(uriToLoad)) {
|
|
// This function throws for certain malformed URIs, so use exception handling
|
|
// so that we don't disrupt startup
|
|
try {
|
|
gBrowser.loadTabs(uriToLoad, {
|
|
inBackground: false,
|
|
replace: true,
|
|
// See below for the semantics of window.arguments. Only the minimum is supported.
|
|
userContextId: window.arguments[5],
|
|
triggeringPrincipal:
|
|
window.arguments[8] ||
|
|
Services.scriptSecurityManager.getSystemPrincipal(),
|
|
allowInheritPrincipal: window.arguments[9],
|
|
csp: window.arguments[10],
|
|
fromExternal: true,
|
|
});
|
|
} catch (e) {}
|
|
} else if (window.arguments.length >= 3) {
|
|
// window.arguments[1]: extraOptions (nsIPropertyBag)
|
|
// [2]: referrerInfo (nsIReferrerInfo)
|
|
// [3]: postData (nsIInputStream)
|
|
// [4]: allowThirdPartyFixup (bool)
|
|
// [5]: userContextId (int)
|
|
// [6]: originPrincipal (nsIPrincipal)
|
|
// [7]: originStoragePrincipal (nsIPrincipal)
|
|
// [8]: triggeringPrincipal (nsIPrincipal)
|
|
// [9]: allowInheritPrincipal (bool)
|
|
// [10]: csp (nsIContentSecurityPolicy)
|
|
// [11]: nsOpenWindowInfo
|
|
let userContextId =
|
|
window.arguments[5] != undefined
|
|
? window.arguments[5]
|
|
: Ci.nsIScriptSecurityManager.DEFAULT_USER_CONTEXT_ID;
|
|
|
|
let hasValidUserGestureActivation = undefined;
|
|
let fromExternal = undefined;
|
|
let globalHistoryOptions = undefined;
|
|
let triggeringRemoteType = undefined;
|
|
let forceAllowDataURI = false;
|
|
let wasSchemelessInput = false;
|
|
if (window.arguments[1]) {
|
|
if (!(window.arguments[1] instanceof Ci.nsIPropertyBag2)) {
|
|
throw new Error(
|
|
"window.arguments[1] must be null or Ci.nsIPropertyBag2!"
|
|
);
|
|
}
|
|
|
|
let extraOptions = window.arguments[1];
|
|
if (extraOptions.hasKey("hasValidUserGestureActivation")) {
|
|
hasValidUserGestureActivation = extraOptions.getPropertyAsBool(
|
|
"hasValidUserGestureActivation"
|
|
);
|
|
}
|
|
if (extraOptions.hasKey("fromExternal")) {
|
|
fromExternal = extraOptions.getPropertyAsBool("fromExternal");
|
|
}
|
|
if (extraOptions.hasKey("triggeringSponsoredURL")) {
|
|
globalHistoryOptions = {
|
|
triggeringSponsoredURL: extraOptions.getPropertyAsACString(
|
|
"triggeringSponsoredURL"
|
|
),
|
|
};
|
|
if (extraOptions.hasKey("triggeringSponsoredURLVisitTimeMS")) {
|
|
globalHistoryOptions.triggeringSponsoredURLVisitTimeMS =
|
|
extraOptions.getPropertyAsUint64(
|
|
"triggeringSponsoredURLVisitTimeMS"
|
|
);
|
|
}
|
|
}
|
|
if (extraOptions.hasKey("triggeringRemoteType")) {
|
|
triggeringRemoteType = extraOptions.getPropertyAsACString(
|
|
"triggeringRemoteType"
|
|
);
|
|
}
|
|
if (extraOptions.hasKey("forceAllowDataURI")) {
|
|
forceAllowDataURI =
|
|
extraOptions.getPropertyAsBool("forceAllowDataURI");
|
|
}
|
|
if (extraOptions.hasKey("wasSchemelessInput")) {
|
|
wasSchemelessInput =
|
|
extraOptions.getPropertyAsBool("wasSchemelessInput");
|
|
}
|
|
}
|
|
|
|
try {
|
|
openLinkIn(uriToLoad, "current", {
|
|
referrerInfo: window.arguments[2] || null,
|
|
postData: window.arguments[3] || null,
|
|
allowThirdPartyFixup: window.arguments[4] || false,
|
|
userContextId,
|
|
// pass the origin principal (if any) and force its use to create
|
|
// an initial about:blank viewer if present:
|
|
originPrincipal: window.arguments[6],
|
|
originStoragePrincipal: window.arguments[7],
|
|
triggeringPrincipal: window.arguments[8],
|
|
// TODO fix allowInheritPrincipal to default to false.
|
|
// Default to true unless explicitly set to false because of bug 1475201.
|
|
allowInheritPrincipal: window.arguments[9] !== false,
|
|
csp: window.arguments[10],
|
|
forceAboutBlankViewerInCurrent: !!window.arguments[6],
|
|
forceAllowDataURI,
|
|
hasValidUserGestureActivation,
|
|
fromExternal,
|
|
globalHistoryOptions,
|
|
triggeringRemoteType,
|
|
wasSchemelessInput,
|
|
});
|
|
} catch (e) {
|
|
console.error(e);
|
|
}
|
|
|
|
window.focus();
|
|
} else {
|
|
// Note: loadOneOrMoreURIs *must not* be called if window.arguments.length >= 3.
|
|
// Such callers expect that window.arguments[0] is handled as a single URI.
|
|
loadOneOrMoreURIs(
|
|
uriToLoad,
|
|
Services.scriptSecurityManager.getSystemPrincipal(),
|
|
null
|
|
);
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Use this function as an entry point to schedule tasks that
|
|
* need to run once per window after startup, and can be scheduled
|
|
* by using an idle callback.
|
|
*
|
|
* The functions scheduled here will fire from idle callbacks
|
|
* once every window has finished being restored by session
|
|
* restore, and after the equivalent only-once tasks
|
|
* have run (from _scheduleStartupIdleTasks in BrowserGlue.sys.mjs).
|
|
*/
|
|
_schedulePerWindowIdleTasks() {
|
|
// Bail out if the window has been closed in the meantime.
|
|
if (window.closed) {
|
|
return;
|
|
}
|
|
|
|
function scheduleIdleTask(func, options) {
|
|
requestIdleCallback(function idleTaskRunner() {
|
|
if (!window.closed) {
|
|
func();
|
|
}
|
|
}, options);
|
|
}
|
|
|
|
scheduleIdleTask(() => {
|
|
// Initialize the Sync UI
|
|
gSync.init();
|
|
});
|
|
|
|
scheduleIdleTask(() => {
|
|
// Read prefers-reduced-motion setting
|
|
let reduceMotionQuery = window.matchMedia(
|
|
"(prefers-reduced-motion: reduce)"
|
|
);
|
|
function readSetting() {
|
|
gReduceMotionSetting = reduceMotionQuery.matches;
|
|
}
|
|
reduceMotionQuery.addListener(readSetting);
|
|
readSetting();
|
|
});
|
|
|
|
scheduleIdleTask(() => {
|
|
// setup simple gestures support
|
|
gGestureSupport.init(true);
|
|
|
|
// setup history swipe animation
|
|
gHistorySwipeAnimation.init();
|
|
});
|
|
|
|
scheduleIdleTask(() => {
|
|
gBrowserThumbnails.init();
|
|
});
|
|
|
|
scheduleIdleTask(
|
|
() => {
|
|
// Initialize the download manager some time after the app starts so that
|
|
// auto-resume downloads begin (such as after crashing or quitting with
|
|
// active downloads) and speeds up the first-load of the download manager UI.
|
|
// If the user manually opens the download manager before the timeout, the
|
|
// downloads will start right away, and initializing again won't hurt.
|
|
try {
|
|
DownloadsCommon.initializeAllDataLinks();
|
|
ChromeUtils.importESModule(
|
|
"resource:///modules/DownloadsTaskbar.sys.mjs"
|
|
).DownloadsTaskbar.registerIndicator(window);
|
|
if (AppConstants.platform == "macosx") {
|
|
ChromeUtils.importESModule(
|
|
"resource:///modules/DownloadsMacFinderProgress.sys.mjs"
|
|
).DownloadsMacFinderProgress.register();
|
|
}
|
|
Services.telemetry.setEventRecordingEnabled("downloads", true);
|
|
} catch (ex) {
|
|
console.error(ex);
|
|
}
|
|
},
|
|
{ timeout: 10000 }
|
|
);
|
|
|
|
if (Win7Features) {
|
|
scheduleIdleTask(() => Win7Features.onOpenWindow());
|
|
}
|
|
|
|
scheduleIdleTask(async () => {
|
|
NewTabPagePreloading.maybeCreatePreloadedBrowser(window);
|
|
});
|
|
|
|
scheduleIdleTask(() => {
|
|
gGfxUtils.init();
|
|
});
|
|
|
|
// This should always go last, since the idle tasks (except for the ones with
|
|
// timeouts) should execute in order. Note that this observer notification is
|
|
// not guaranteed to fire, since the window could close before we get here.
|
|
scheduleIdleTask(() => {
|
|
this.idleTasksFinished.resolve();
|
|
Services.obs.notifyObservers(
|
|
window,
|
|
"browser-idle-startup-tasks-finished"
|
|
);
|
|
});
|
|
|
|
scheduleIdleTask(() => {
|
|
gProfiles.init();
|
|
});
|
|
},
|
|
|
|
// Returns the URI(s) to load at startup if it is immediately known, or a
|
|
// promise resolving to the URI to load.
|
|
get uriToLoadPromise() {
|
|
delete this.uriToLoadPromise;
|
|
return (this.uriToLoadPromise = (function () {
|
|
// window.arguments[0]: URI to load (string), or an nsIArray of
|
|
// nsISupportsStrings to load, or a xul:tab of
|
|
// a tabbrowser, which will be replaced by this
|
|
// window (for this case, all other arguments are
|
|
// ignored).
|
|
let uri = window.arguments?.[0];
|
|
if (!uri || window.XULElement.isInstance(uri)) {
|
|
return null;
|
|
}
|
|
|
|
let defaultArgs = BrowserHandler.defaultArgs;
|
|
|
|
// If the given URI is different from the homepage, we want to load it.
|
|
if (uri != defaultArgs) {
|
|
AboutNewTab.noteNonDefaultStartup();
|
|
|
|
if (uri instanceof Ci.nsIArray) {
|
|
// Transform the nsIArray of nsISupportsString's into a JS Array of
|
|
// JS strings.
|
|
return Array.from(
|
|
uri.enumerate(Ci.nsISupportsString),
|
|
supportStr => supportStr.data
|
|
);
|
|
} else if (uri instanceof Ci.nsISupportsString) {
|
|
return uri.data;
|
|
}
|
|
return uri;
|
|
}
|
|
|
|
// The URI appears to be the the homepage. We want to load it only if
|
|
// session restore isn't about to override the homepage.
|
|
let willOverride = SessionStartup.willOverrideHomepage;
|
|
if (typeof willOverride == "boolean") {
|
|
return willOverride ? null : uri;
|
|
}
|
|
return willOverride.then(willOverrideHomepage =>
|
|
willOverrideHomepage ? null : uri
|
|
);
|
|
})());
|
|
},
|
|
|
|
// Calls the given callback with the URI to load at startup.
|
|
// Synchronously if possible, or after uriToLoadPromise resolves otherwise.
|
|
_callWithURIToLoad(callback) {
|
|
let uriToLoad = this.uriToLoadPromise;
|
|
if (uriToLoad && uriToLoad.then) {
|
|
uriToLoad.then(callback);
|
|
} else {
|
|
callback(uriToLoad);
|
|
}
|
|
},
|
|
|
|
onUnload() {
|
|
gUIDensity.uninit();
|
|
|
|
TabsInTitlebar.uninit();
|
|
|
|
ToolbarIconColor.uninit();
|
|
|
|
// In certain scenarios it's possible for unload to be fired before onload,
|
|
// (e.g. if the window is being closed after browser.js loads but before the
|
|
// load completes). In that case, there's nothing to do here.
|
|
if (!this._loadHandled) {
|
|
return;
|
|
}
|
|
|
|
// First clean up services initialized in gBrowserInit.onLoad (or those whose
|
|
// uninit methods don't depend on the services having been initialized).
|
|
|
|
CombinedStopReload.uninit();
|
|
|
|
gGestureSupport.init(false);
|
|
|
|
gHistorySwipeAnimation.uninit();
|
|
|
|
FullScreen.uninit();
|
|
|
|
gSync.uninit();
|
|
|
|
gExtensionsNotifications.uninit();
|
|
gUnifiedExtensions.uninit();
|
|
|
|
try {
|
|
gBrowser.removeProgressListener(window.XULBrowserWindow);
|
|
gBrowser.removeTabsProgressListener(window.TabsProgressListener);
|
|
} catch (ex) {}
|
|
|
|
PlacesToolbarHelper.uninit();
|
|
|
|
BookmarkingUI.uninit();
|
|
|
|
TabletModeUpdater.uninit();
|
|
|
|
gTabletModePageCounter.finish();
|
|
|
|
CaptivePortalWatcher.uninit();
|
|
|
|
SidebarController.uninit();
|
|
|
|
DownloadsButton.uninit();
|
|
|
|
if (gToolbarKeyNavEnabled) {
|
|
ToolbarKeyboardNavigator.uninit();
|
|
}
|
|
|
|
BrowserSearch.uninit();
|
|
|
|
NewTabPagePreloading.removePreloadedBrowser(window);
|
|
|
|
FirefoxViewHandler.uninit();
|
|
|
|
// Now either cancel delayedStartup, or clean up the services initialized from
|
|
// it.
|
|
if (this._boundDelayedStartup) {
|
|
this._cancelDelayedStartup();
|
|
} else {
|
|
if (Win7Features) {
|
|
Win7Features.onCloseWindow();
|
|
}
|
|
Services.prefs.removeObserver(ctrlTab.prefName, ctrlTab);
|
|
ctrlTab.uninit();
|
|
gBrowserThumbnails.uninit();
|
|
gProtectionsHandler.uninit();
|
|
FullZoom.destroy();
|
|
|
|
Services.obs.removeObserver(gIdentityHandler, "perm-changed");
|
|
Services.obs.removeObserver(gRemoteControl, "devtools-socket");
|
|
Services.obs.removeObserver(gRemoteControl, "marionette-listening");
|
|
Services.obs.removeObserver(gRemoteControl, "remote-listening");
|
|
Services.obs.removeObserver(
|
|
gSessionHistoryObserver,
|
|
"browser:purge-session-history"
|
|
);
|
|
Services.obs.removeObserver(
|
|
gStoragePressureObserver,
|
|
"QuotaManager::StoragePressure"
|
|
);
|
|
Services.obs.removeObserver(gXPInstallObserver, "addon-install-disabled");
|
|
Services.obs.removeObserver(gXPInstallObserver, "addon-install-started");
|
|
Services.obs.removeObserver(gXPInstallObserver, "addon-install-blocked");
|
|
Services.obs.removeObserver(
|
|
gXPInstallObserver,
|
|
"addon-install-fullscreen-blocked"
|
|
);
|
|
Services.obs.removeObserver(
|
|
gXPInstallObserver,
|
|
"addon-install-origin-blocked"
|
|
);
|
|
Services.obs.removeObserver(
|
|
gXPInstallObserver,
|
|
"addon-install-policy-blocked"
|
|
);
|
|
Services.obs.removeObserver(
|
|
gXPInstallObserver,
|
|
"addon-install-webapi-blocked"
|
|
);
|
|
Services.obs.removeObserver(gXPInstallObserver, "addon-install-failed");
|
|
Services.obs.removeObserver(
|
|
gXPInstallObserver,
|
|
"addon-install-confirmation"
|
|
);
|
|
Services.obs.removeObserver(gKeywordURIFixup, "keyword-uri-fixup");
|
|
|
|
MenuTouchModeObserver.uninit();
|
|
BrowserOffline.uninit();
|
|
CanvasPermissionPromptHelper.uninit();
|
|
WebAuthnPromptHelper.uninit();
|
|
PanelUI.uninit();
|
|
}
|
|
|
|
// Final window teardown, do this last.
|
|
gBrowser.destroy();
|
|
window.XULBrowserWindow = null;
|
|
window.docShell.treeOwner
|
|
.QueryInterface(Ci.nsIInterfaceRequestor)
|
|
.getInterface(Ci.nsIAppWindow).XULBrowserWindow = null;
|
|
window.browserDOMWindow = null;
|
|
},
|
|
};
|