/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ var Ci = Components.interfaces; var Cu = Components.utils; var Cc = Components.classes; Cu.import("resource://gre/modules/XPCOMUtils.jsm"); Cu.import("resource://gre/modules/ContextualIdentityService.jsm"); Cu.import("resource://gre/modules/NotificationDB.jsm"); // lazy module getters [ ["AboutHome", "resource:///modules/AboutHome.jsm"], ["AddonWatcher", "resource://gre/modules/AddonWatcher.jsm"], ["AppConstants", "resource://gre/modules/AppConstants.jsm"], ["BrowserUITelemetry", "resource:///modules/BrowserUITelemetry.jsm"], ["BrowserUsageTelemetry", "resource:///modules/BrowserUsageTelemetry.jsm"], ["BrowserUtils", "resource://gre/modules/BrowserUtils.jsm"], ["CastingApps", "resource:///modules/CastingApps.jsm"], ["CharsetMenu", "resource://gre/modules/CharsetMenu.jsm"], ["Color", "resource://gre/modules/Color.jsm"], ["ContentSearch", "resource:///modules/ContentSearch.jsm"], ["Deprecated", "resource://gre/modules/Deprecated.jsm"], ["E10SUtils", "resource:///modules/E10SUtils.jsm"], ["FormValidationHandler", "resource:///modules/FormValidationHandler.jsm"], ["GMPInstallManager", "resource://gre/modules/GMPInstallManager.jsm"], ["LightweightThemeManager", "resource://gre/modules/LightweightThemeManager.jsm"], ["Log", "resource://gre/modules/Log.jsm"], ["LoginManagerParent", "resource://gre/modules/LoginManagerParent.jsm"], ["NewTabUtils", "resource://gre/modules/NewTabUtils.jsm"], ["PageThumbs", "resource://gre/modules/PageThumbs.jsm"], ["PluralForm", "resource://gre/modules/PluralForm.jsm"], ["Preferences", "resource://gre/modules/Preferences.jsm"], ["PrivateBrowsingUtils", "resource://gre/modules/PrivateBrowsingUtils.jsm"], ["ProcessHangMonitor", "resource:///modules/ProcessHangMonitor.jsm"], ["PromiseUtils", "resource://gre/modules/PromiseUtils.jsm"], ["ReaderMode", "resource://gre/modules/ReaderMode.jsm"], ["ReaderParent", "resource:///modules/ReaderParent.jsm"], ["RecentWindow", "resource:///modules/RecentWindow.jsm"], ["SessionStore", "resource:///modules/sessionstore/SessionStore.jsm"], ["ShortcutUtils", "resource://gre/modules/ShortcutUtils.jsm"], ["SimpleServiceDiscovery", "resource://gre/modules/SimpleServiceDiscovery.jsm"], ["SitePermissions", "resource:///modules/SitePermissions.jsm"], ["Social", "resource:///modules/Social.jsm"], ["TabCrashHandler", "resource:///modules/ContentCrashHandlers.jsm"], ["Task", "resource://gre/modules/Task.jsm"], ["TelemetryStopwatch", "resource://gre/modules/TelemetryStopwatch.jsm"], ["Translation", "resource:///modules/translation/Translation.jsm"], ["UITour", "resource:///modules/UITour.jsm"], ["UpdateUtils", "resource://gre/modules/UpdateUtils.jsm"], ["Weave", "resource://services-sync/main.js"], ["fxAccounts", "resource://gre/modules/FxAccounts.jsm"], #ifdef MOZ_DEVTOOLS // Note: Do not delete! It is used for: base/content/nsContextMenu.js ["gDevTools", "resource://devtools/client/framework/gDevTools.jsm"], #endif ["webrtcUI", "resource:///modules/webrtcUI.jsm", ] ].forEach(([name, resource]) => XPCOMUtils.defineLazyModuleGetter(this, name, resource)); XPCOMUtils.defineLazyModuleGetter(this, "SafeBrowsing", "resource://gre/modules/SafeBrowsing.jsm"); // lazy service getters [ ["Favicons", "@mozilla.org/browser/favicon-service;1", "mozIAsyncFavicons"], ["WindowsUIUtils", "@mozilla.org/windows-ui-utils;1", "nsIWindowsUIUtils"], ["gAboutNewTabService", "@mozilla.org/browser/aboutnewtab-service;1", "nsIAboutNewTabService"], ["gDNSService", "@mozilla.org/network/dns-service;1", "nsIDNSService"], ].forEach(([name, cc, ci]) => XPCOMUtils.defineLazyServiceGetter(this, name, cc, ci)); XPCOMUtils.defineLazyGetter(this, "BrowserToolboxProcess", function() { let tmp = {}; Cu.import("resource://devtools/client/framework/ToolboxProcess.jsm", tmp); return tmp.BrowserToolboxProcess; }); XPCOMUtils.defineLazyGetter(this, "gBrowserBundle", function() { return Services.strings.createBundle('chrome://browser/locale/browser.properties'); }); XPCOMUtils.defineLazyGetter(this, "gCustomizeMode", function() { let scope = {}; Cu.import("resource:///modules/CustomizeMode.jsm", scope); return new scope.CustomizeMode(window); }); XPCOMUtils.defineLazyGetter(this, "gPrefService", function() { return Services.prefs; }); XPCOMUtils.defineLazyGetter(this, "InlineSpellCheckerUI", function() { let tmp = {}; Cu.import("resource://gre/modules/InlineSpellChecker.jsm", tmp); return new tmp.InlineSpellChecker(); }); XPCOMUtils.defineLazyGetter(this, "PageMenuParent", function() { let tmp = {}; Cu.import("resource://gre/modules/PageMenu.jsm", tmp); return new tmp.PageMenuParent(); }); XPCOMUtils.defineLazyGetter(this, "PopupNotifications", function () { let tmp = {}; Cu.import("resource://gre/modules/PopupNotifications.jsm", tmp); try { return new tmp.PopupNotifications(gBrowser, document.getElementById("notification-popup"), document.getElementById("notification-popup-box")); } catch (ex) { Cu.reportError(ex); return null; } }); XPCOMUtils.defineLazyGetter(this, "Win7Features", function () { if (AppConstants.platform != "win") return null; const WINTASKBAR_CONTRACTID = "@mozilla.org/windows-taskbar;1"; if (WINTASKBAR_CONTRACTID in Cc && Cc[WINTASKBAR_CONTRACTID].getService(Ci.nsIWinTaskbar).available) { let AeroPeek = Cu.import("resource:///modules/WindowsPreviewPerTab.jsm", {}).AeroPeek; return { onOpenWindow: function () { AeroPeek.onOpenWindow(window); }, onCloseWindow: function () { AeroPeek.onCloseWindow(window); } }; } return null; }); const nsIWebNavigation = Ci.nsIWebNavigation; var gLastBrowserCharset = null; var gLastValidURLStr = ""; var gInPrintPreviewMode = false; var gContextMenu = null; // nsContextMenu instance var gMultiProcessBrowser = window.QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIWebNavigation) .QueryInterface(Ci.nsILoadContext) .useRemoteTabs; var gAppInfo = Cc["@mozilla.org/xre/app-info;1"] .getService(Ci.nsIXULAppInfo) .QueryInterface(Ci.nsIXULRuntime); if (AppConstants.platform != "macosx") { var gEditUIVisible = true; } /* globals gBrowser, gNavToolbox, gURLBar, gNavigatorBundle*/ [ ["gBrowser", "content"], ["gNavToolbox", "navigator-toolbox"], ["gURLBar", "urlbar"], ["gNavigatorBundle", "bundle_browser"] ].forEach(function (elementGlobal) { var [name, id] = elementGlobal; window.__defineGetter__(name, function () { var element = document.getElementById(id); if (!element) return null; delete window[name]; return window[name] = element; }); window.__defineSetter__(name, function (val) { delete window[name]; return window[name] = val; }); }); // Smart getter for the findbar. If you don't wish to force the creation of // the findbar, check gFindBarInitialized first. this.__defineGetter__("gFindBar", function() { return window.gBrowser.getFindBar(); }); this.__defineGetter__("gFindBarInitialized", function() { return window.gBrowser.isFindBarInitialized(); }); this.__defineGetter__("AddonManager", function() { let tmp = {}; Cu.import("resource://gre/modules/AddonManager.jsm", tmp); return this.AddonManager = tmp.AddonManager; }); this.__defineSetter__("AddonManager", function (val) { delete this.AddonManager; return this.AddonManager = val; }); var gInitialPages = [ "about:blank", "about:newtab", "about:home", "about:privatebrowsing", "about:welcomeback", "about:sessionrestore", "about:logopage" ]; function* browserWindows() { let windows = Services.wm.getEnumerator("navigator:browser"); while (windows.hasMoreElements()) yield windows.getNext(); } /** * We can avoid adding multiple load event listeners and save some time by adding * one listener that calls all real handlers. */ function pageShowEventHandlers(persisted) { XULBrowserWindow.asyncUpdateUI(); } function UpdateBackForwardCommands(aWebNavigation) { var backBroadcaster = document.getElementById("Browser:Back"); var forwardBroadcaster = document.getElementById("Browser:Forward"); // Avoid setting attributes on broadcasters if the value hasn't changed! // Remember, guys, setting attributes on elements is expensive! They // get inherited into anonymous content, broadcast to other widgets, etc.! // Don't do it if the value hasn't changed! - dwh var backDisabled = backBroadcaster.hasAttribute("disabled"); var forwardDisabled = forwardBroadcaster.hasAttribute("disabled"); if (backDisabled == aWebNavigation.canGoBack) { if (backDisabled) backBroadcaster.removeAttribute("disabled"); else backBroadcaster.setAttribute("disabled", true); } if (forwardDisabled == aWebNavigation.canGoForward) { if (forwardDisabled) forwardBroadcaster.removeAttribute("disabled"); else forwardBroadcaster.setAttribute("disabled", true); } } /** * Click-and-Hold implementation for the Back and Forward buttons * XXXmano: should this live in toolbarbutton.xml? */ function SetClickAndHoldHandlers() { // Bug 414797: Clone the back/forward buttons' context menu into both buttons. let popup = document.getElementById("backForwardMenu").cloneNode(true); popup.removeAttribute("id"); // Prevent the back/forward buttons' context attributes from being inherited. popup.setAttribute("context", ""); let backButton = document.getElementById("back-button"); backButton.setAttribute("type", "menu"); backButton.appendChild(popup); gClickAndHoldListenersOnElement.add(backButton); let forwardButton = document.getElementById("forward-button"); popup = popup.cloneNode(true); forwardButton.setAttribute("type", "menu"); forwardButton.appendChild(popup); gClickAndHoldListenersOnElement.add(forwardButton); } const gClickAndHoldListenersOnElement = { _timers: new Map(), _mousedownHandler(aEvent) { if (aEvent.button != 0 || aEvent.currentTarget.open || aEvent.currentTarget.disabled) return; // Prevent the menupopup from opening immediately aEvent.currentTarget.firstChild.hidden = true; aEvent.currentTarget.addEventListener("mouseout", this, false); aEvent.currentTarget.addEventListener("mouseup", this, false); this._timers.set(aEvent.currentTarget, setTimeout((b) => this._openMenu(b), 500, aEvent.currentTarget)); }, _clickHandler(aEvent) { if (aEvent.button == 0 && aEvent.target == aEvent.currentTarget && !aEvent.currentTarget.open && !aEvent.currentTarget.disabled) { let cmdEvent = document.createEvent("xulcommandevent"); cmdEvent.initCommandEvent("command", true, true, window, 0, aEvent.ctrlKey, aEvent.altKey, aEvent.shiftKey, aEvent.metaKey, null); aEvent.currentTarget.dispatchEvent(cmdEvent); // This is here to cancel the XUL default event // dom.click() triggers a command even if there is a click handler // however this can now be prevented with preventDefault(). aEvent.preventDefault(); } }, _openMenu(aButton) { this._cancelHold(aButton); aButton.firstChild.hidden = false; aButton.open = true; }, _mouseoutHandler(aEvent) { let buttonRect = aEvent.currentTarget.getBoundingClientRect(); if (aEvent.clientX >= buttonRect.left && aEvent.clientX <= buttonRect.right && aEvent.clientY >= buttonRect.bottom) this._openMenu(aEvent.currentTarget); else this._cancelHold(aEvent.currentTarget); }, _mouseupHandler(aEvent) { this._cancelHold(aEvent.currentTarget); }, _cancelHold(aButton) { clearTimeout(this._timers.get(aButton)); aButton.removeEventListener("mouseout", this, false); aButton.removeEventListener("mouseup", this, false); }, handleEvent(e) { switch (e.type) { case "mouseout": this._mouseoutHandler(e); break; case "mousedown": this._mousedownHandler(e); break; case "click": this._clickHandler(e); break; case "mouseup": this._mouseupHandler(e); break; } }, remove(aButton) { aButton.removeEventListener("mousedown", this, true); aButton.removeEventListener("click", this, true); }, add(aElm) { this._timers.delete(aElm); aElm.addEventListener("mousedown", this, true); aElm.addEventListener("click", this, true); } }; const gSessionHistoryObserver = { observe: function(subject, topic, data) { if (topic != "browser:purge-session-history") return; var backCommand = document.getElementById("Browser:Back"); backCommand.setAttribute("disabled", "true"); var fwdCommand = document.getElementById("Browser:Forward"); fwdCommand.setAttribute("disabled", "true"); // Hide session restore button on about:home window.messageManager.broadcastAsyncMessage("Browser:HideSessionRestoreButton"); // Clear undo history of the URL bar gURLBar.editor.transactionManager.clear() } }; /** * Given a starting docshell and a URI to look up, find the docshell the URI * is loaded in. * @param aDocument * A document to find instead of using just a URI - this is more specific. * @param aDocShell * The doc shell to start at * @param aSoughtURI * The URI that we're looking for * @returns The doc shell that the sought URI is loaded in. Can be in * subframes. */ function findChildShell(aDocument, aDocShell, aSoughtURI) { aDocShell.QueryInterface(Components.interfaces.nsIWebNavigation); aDocShell.QueryInterface(Components.interfaces.nsIInterfaceRequestor); var doc = aDocShell.getInterface(Components.interfaces.nsIDOMDocument); if ((aDocument && doc == aDocument) || (aSoughtURI && aSoughtURI.spec == aDocShell.currentURI.spec)) return aDocShell; var node = aDocShell.QueryInterface(Components.interfaces.nsIDocShellTreeItem); for (var i = 0; i < node.childCount; ++i) { var docShell = node.getChildAt(i); docShell = findChildShell(aDocument, docShell, aSoughtURI); if (docShell) return docShell; } return null; } var gPopupBlockerObserver = { _reportButton: null, onReportButtonMousedown: function (aEvent) { // If this method is called on the same event tick as the popup gets // hidden, do nothing to avoid re-opening the popup. if (aEvent.button != 0 || aEvent.target != this._reportButton || this.isPopupHidingTick) return; document.getElementById("blockedPopupOptions") .openPopup(this._reportButton, "after_end", 0, 2, false, false, aEvent); }, handleEvent: function (aEvent) { if (aEvent.originalTarget != gBrowser.selectedBrowser) return; if (!this._reportButton) this._reportButton = document.getElementById("page-report-button"); if (!gBrowser.selectedBrowser.blockedPopups || !gBrowser.selectedBrowser.blockedPopups.length) { // Hide the icon in the location bar (if the location bar exists) this._reportButton.hidden = true; // Hide the notification box (if it's visible). let notificationBox = gBrowser.getNotificationBox(); let notification = notificationBox.getNotificationWithValue("popup-blocked"); if (notification) { notificationBox.removeNotification(notification, false); } return; } this._reportButton.hidden = false; // Only show the notification again if we've not already shown it. Since // notifications are per-browser, we don't need to worry about re-adding // it. if (!gBrowser.selectedBrowser.blockedPopups.reported) { if (gPrefService.getBoolPref("privacy.popups.showBrowserMessage")) { var brandBundle = document.getElementById("bundle_brand"); var brandShortName = brandBundle.getString("brandShortName"); var popupCount = gBrowser.selectedBrowser.blockedPopups.length; var stringKey = "popupWarningButton"; var popupButtonText = gNavigatorBundle.getString(stringKey); var popupButtonAccesskey = gNavigatorBundle.getString(stringKey + ".accesskey"); var messageBase = gNavigatorBundle.getString("popupWarning.message"); var message = PluralForm.get(popupCount, messageBase) .replace("#1", brandShortName) .replace("#2", popupCount); let notificationBox = gBrowser.getNotificationBox(); let notification = notificationBox.getNotificationWithValue("popup-blocked"); if (notification) { notification.label = message; } else { var buttons = [{ label: popupButtonText, accessKey: popupButtonAccesskey, popup: "blockedPopupOptions", callback: null }]; const priority = notificationBox.PRIORITY_WARNING_MEDIUM; notificationBox.appendNotification(message, "popup-blocked", "chrome://browser/skin/Info.png", priority, buttons); } } // Record the fact that we've reported this blocked popup, so we don't // show it again. gBrowser.selectedBrowser.blockedPopups.reported = true; } }, toggleAllowPopupsForSite: function (aEvent) { var pm = Services.perms; var shouldBlock = aEvent.target.getAttribute("block") == "true"; var perm = shouldBlock ? pm.DENY_ACTION : pm.ALLOW_ACTION; pm.add(gBrowser.currentURI, "popup", perm); if (!shouldBlock) this.showAllBlockedPopups(gBrowser.selectedBrowser); gBrowser.getNotificationBox().removeCurrentNotification(); }, fillPopupList: function (aEvent) { // XXXben - rather than using |currentURI| here, which breaks down on multi-framed sites // we should really walk the blockedPopups and create a list of "allow for " // menuitems for the common subset of hosts present in the report, this will // make us frame-safe. // // XXXjst - Note that when this is fixed to work with multi-framed sites, // also back out the fix for bug 343772 where // nsGlobalWindow::CheckOpenAllow() was changed to also // check if the top window's location is whitelisted. let browser = gBrowser.selectedBrowser; var uri = browser.currentURI; var blockedPopupAllowSite = document.getElementById("blockedPopupAllowSite"); try { blockedPopupAllowSite.removeAttribute("hidden"); var pm = Services.perms; if (pm.testPermission(uri, "popup") == pm.ALLOW_ACTION) { // Offer an item to block popups for this site, if a whitelist entry exists // already for it. let blockString = gNavigatorBundle.getFormattedString("popupBlock", [uri.host || uri.spec]); blockedPopupAllowSite.setAttribute("label", blockString); blockedPopupAllowSite.setAttribute("block", "true"); } else { // Offer an item to allow popups for this site let allowString = gNavigatorBundle.getFormattedString("popupAllow", [uri.host || uri.spec]); blockedPopupAllowSite.setAttribute("label", allowString); blockedPopupAllowSite.removeAttribute("block"); } } catch (e) { blockedPopupAllowSite.setAttribute("hidden", "true"); } if (PrivateBrowsingUtils.isWindowPrivate(window)) blockedPopupAllowSite.setAttribute("disabled", "true"); else blockedPopupAllowSite.removeAttribute("disabled"); let blockedPopupDontShowMessage = document.getElementById("blockedPopupDontShowMessage"); let showMessage = gPrefService.getBoolPref("privacy.popups.showBrowserMessage"); blockedPopupDontShowMessage.setAttribute("checked", !showMessage); if (aEvent.target.anchorNode.id == "page-report-button") { aEvent.target.anchorNode.setAttribute("open", "true"); blockedPopupDontShowMessage.setAttribute("label", gNavigatorBundle.getString("popupWarningDontShowFromLocationbar")); } else { blockedPopupDontShowMessage.setAttribute("label", gNavigatorBundle.getString("popupWarningDontShowFromMessage")); } let blockedPopupsSeparator = document.getElementById("blockedPopupsSeparator"); blockedPopupsSeparator.setAttribute("hidden", true); gBrowser.selectedBrowser.retrieveListOfBlockedPopups().then(blockedPopups => { let foundUsablePopupURI = false; if (blockedPopups) { for (let i = 0; i < blockedPopups.length; i++) { let blockedPopup = blockedPopups[i]; // popupWindowURI will be null if the file picker popup is blocked. // xxxdz this should make the option say "Show file picker" and do it (Bug 590306) if (!blockedPopup.popupWindowURIspec) continue; var popupURIspec = blockedPopup.popupWindowURIspec; // Sometimes the popup URI that we get back from the blockedPopup // isn't useful (for instance, netscape.com's popup URI ends up // being "http://www.netscape.com", which isn't really the URI of // the popup they're trying to show). This isn't going to be // useful to the user, so we won't create a menu item for it. if (popupURIspec == "" || popupURIspec == "about:blank" || popupURIspec == "" || popupURIspec == uri.spec) continue; // Because of the short-circuit above, we may end up in a situation // in which we don't have any usable popup addresses to show in // the menu, and therefore we shouldn't show the separator. However, // since we got past the short-circuit, we must've found at least // one usable popup URI and thus we'll turn on the separator later. foundUsablePopupURI = true; var menuitem = document.createElement("menuitem"); var label = gNavigatorBundle.getFormattedString("popupShowPopupPrefix", [popupURIspec]); menuitem.setAttribute("label", label); menuitem.setAttribute("oncommand", "gPopupBlockerObserver.showBlockedPopup(event);"); menuitem.setAttribute("popupReportIndex", i); menuitem.popupReportBrowser = browser; aEvent.target.appendChild(menuitem); } } // Show the separator if we added any // showable popup addresses to the menu. if (foundUsablePopupURI) blockedPopupsSeparator.removeAttribute("hidden"); }, null); }, onPopupHiding: function (aEvent) { if (aEvent.target.anchorNode.id == "page-report-button") aEvent.target.anchorNode.removeAttribute("open"); this.isPopupHidingTick = true; setTimeout(() => this.isPopupHidingTick = false, 0); let item = aEvent.target.lastChild; while (item && item.getAttribute("observes") != "blockedPopupsSeparator") { let next = item.previousSibling; item.parentNode.removeChild(item); item = next; } }, showBlockedPopup: function (aEvent) { var target = aEvent.target; var popupReportIndex = target.getAttribute("popupReportIndex"); let browser = target.popupReportBrowser; browser.unblockPopup(popupReportIndex); }, showAllBlockedPopups: function (aBrowser) { aBrowser.retrieveListOfBlockedPopups().then(popups => { for (let i = 0; i < popups.length; i++) { if (popups[i].popupWindowURIspec) aBrowser.unblockPopup(i); } }, null); }, editPopupSettings: function () { var host = ""; try { host = gBrowser.currentURI.host; } catch (e) { } var bundlePreferences = document.getElementById("bundle_preferences"); var params = { blockVisible : false, sessionVisible : false, allowVisible : true, prefilledHost : host, permissionType : "popup", windowTitle : bundlePreferences.getString("popuppermissionstitle"), introText : bundlePreferences.getString("popuppermissionstext") }; var existingWindow = Services.wm.getMostRecentWindow("Browser:Permissions"); if (existingWindow) { existingWindow.initWithParams(params); existingWindow.focus(); } else window.openDialog("chrome://browser/content/preferences/permissions.xul", "_blank", "resizable,dialog=no,centerscreen", params); }, dontShowMessage: function () { var showMessage = gPrefService.getBoolPref("privacy.popups.showBrowserMessage"); gPrefService.setBoolPref("privacy.popups.showBrowserMessage", !showMessage); gBrowser.getNotificationBox().removeCurrentNotification(); } }; function gKeywordURIFixup({ target: browser, data: fixupInfo }) { let deserializeURI = (spec) => spec ? makeURI(spec) : null; // We get called irrespective of whether we did a keyword search, or // whether the original input would be vaguely interpretable as a URL, // so figure that out first. let alternativeURI = deserializeURI(fixupInfo.fixedURI); if (!fixupInfo.keywordProviderName || !alternativeURI || !alternativeURI.host) { return; } // At this point we're still only just about to load this URI. // When the async DNS lookup comes back, we may be in any of these states: // 1) still on the previous URI, waiting for the preferredURI (keyword // search) to respond; // 2) at the keyword search URI (preferredURI) // 3) at some other page because the user stopped navigation. // We keep track of the currentURI to detect case (1) in the DNS lookup // callback. let previousURI = browser.currentURI; let preferredURI = deserializeURI(fixupInfo.preferredURI); // now swap for a weak ref so we don't hang on to browser needlessly // even if the DNS query takes forever let weakBrowser = Cu.getWeakReference(browser); browser = null; // Additionally, we need the host of the parsed url let hostName = alternativeURI.host; // and the ascii-only host for the pref: let asciiHost = alternativeURI.asciiHost; // Normalize out a single trailing dot - NB: not using endsWith/lastIndexOf // because we need to be sure this last dot is the *only* dot, too. // More generally, this is used for the pref and should stay in sync with // the code in nsDefaultURIFixup::KeywordURIFixup . if (asciiHost.indexOf('.') == asciiHost.length - 1) { asciiHost = asciiHost.slice(0, -1); } let isIPv4Address = host => { let parts = host.split("."); if (parts.length != 4) { return false; } return parts.every(part => { let n = parseInt(part, 10); return n >= 0 && n <= 255; }); }; // Avoid showing fixup information if we're suggesting an IP. Note that // decimal representations of IPs are normalized to a 'regular' // dot-separated IP address by network code, but that only happens for // numbers that don't overflow. Longer numbers do not get normalized, // but still work to access IP addresses. So for instance, // 1097347366913 (ff7f000001) gets resolved by using the final bytes, // making it the same as 7f000001, which is 127.0.0.1 aka localhost. // While 2130706433 would get normalized by network, 1097347366913 // does not, and we have to deal with both cases here: if (isIPv4Address(asciiHost) || /^(?:\d+|0x[a-f0-9]+)$/i.test(asciiHost)) return; let onLookupComplete = (request, record, status) => { let browser = weakBrowser.get(); if (!Components.isSuccessCode(status) || !browser) return; let currentURI = browser.currentURI; // If we're in case (3) (see above), don't show an info bar. if (!currentURI.equals(previousURI) && !currentURI.equals(preferredURI)) { return; } // show infobar offering to visit the host let notificationBox = gBrowser.getNotificationBox(browser); if (notificationBox.getNotificationWithValue("keyword-uri-fixup")) return; let message = gNavigatorBundle.getFormattedString( "keywordURIFixup.message", [hostName]); let yesMessage = gNavigatorBundle.getFormattedString( "keywordURIFixup.goTo", [hostName]) let buttons = [ { label: yesMessage, accessKey: gNavigatorBundle.getString("keywordURIFixup.goTo.accesskey"), callback: function() { // Do not set this preference while in private browsing. if (!PrivateBrowsingUtils.isWindowPrivate(window)) { let pref = "browser.fixup.domainwhitelist." + asciiHost; Services.prefs.setBoolPref(pref, true); } openUILinkIn(alternativeURI.spec, "current"); } }, { label: gNavigatorBundle.getString("keywordURIFixup.dismiss"), accessKey: gNavigatorBundle.getString("keywordURIFixup.dismiss.accesskey"), callback: function() { let notification = notificationBox.getNotificationWithValue("keyword-uri-fixup"); notificationBox.removeNotification(notification, true); } } ]; let notification = notificationBox.appendNotification(message, "keyword-uri-fixup", null, notificationBox.PRIORITY_INFO_HIGH, buttons); notification.persistence = 1; }; try { gDNSService.asyncResolve(hostName, 0, onLookupComplete, Services.tm.mainThread); } catch (ex) { // Do nothing if the URL is invalid (we don't want to show a notification in that case). if (ex.result != Cr.NS_ERROR_UNKNOWN_HOST) { // ... otherwise, report: Cu.reportError(ex); } } } // A shared function used by both remote and non-remote browser XBL bindings to // load a URI or redirect it to the correct process. function _loadURIWithFlags(browser, uri, params) { if (!uri) { uri = "about:blank"; } let flags = params.flags || 0; let referrer = params.referrerURI; let referrerPolicy = ('referrerPolicy' in params ? params.referrerPolicy : Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT); let postData = params.postData; let wasRemote = browser.isRemoteBrowser; let process = browser.isRemoteBrowser ? Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT : Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT; let mustChangeProcess = gMultiProcessBrowser && !E10SUtils.canLoadURIInProcess(uri, process); if ((!wasRemote && !mustChangeProcess) || (wasRemote && mustChangeProcess)) { browser.inLoadURI = true; } try { if (!mustChangeProcess) { if (params.userContextId) { browser.webNavigation.setOriginAttributesBeforeLoading({ userContextId: params.userContextId }); } browser.webNavigation.loadURIWithOptions(uri, flags, referrer, referrerPolicy, postData, null, null); } else { // Check if the current browser is allowed to unload. let {permitUnload, timedOut} = browser.permitUnload(); if (!timedOut && !permitUnload) { return; } if (postData) { postData = NetUtil.readInputStreamToString(postData, postData.available()); } let loadParams = { uri: uri, flags: flags, referrer: referrer ? referrer.spec : null, referrerPolicy: referrerPolicy, postData: postData } if (params.userContextId) { loadParams.userContextId = params.userContextId; } LoadInOtherProcess(browser, loadParams); } } catch (e) { // If anything goes wrong when switching remoteness, just switch remoteness // manually and load the URI. // We might lose history that way but at least the browser loaded a page. // This might be necessary if SessionStore wasn't initialized yet i.e. // when the homepage is a non-remote page. if (mustChangeProcess) { Cu.reportError(e); gBrowser.updateBrowserRemotenessByURL(browser, uri); if (params.userContextId) { browser.webNavigation.setOriginAttributesBeforeLoading({ userContextId: params.userContextId }); } browser.webNavigation.loadURIWithOptions(uri, flags, referrer, referrerPolicy, postData, null, null); } else { throw e; } } finally { if ((!wasRemote && !mustChangeProcess) || (wasRemote && mustChangeProcess)) { browser.inLoadURI = false; } } } // Starts a new load in the browser first switching the browser to the correct // process function LoadInOtherProcess(browser, loadOptions, historyIndex = -1) { let tab = gBrowser.getTabForBrowser(browser); SessionStore.navigateAndRestore(tab, loadOptions, historyIndex); } // Called when a docshell has attempted to load a page in an incorrect process. // This function is responsible for loading the page in the correct process. function RedirectLoad({ target: browser, data }) { // We should only start the redirection if the browser window has finished // starting up. Otherwise, we should wait until the startup is done. if (gBrowserInit.delayedStartupFinished) { LoadInOtherProcess(browser, data.loadOptions, data.historyIndex); } else { let delayedStartupFinished = (subject, topic) => { if (topic == "browser-delayed-startup-finished" && subject == window) { Services.obs.removeObserver(delayedStartupFinished, topic); LoadInOtherProcess(browser, data.loadOptions, data.historyIndex); } }; Services.obs.addObserver(delayedStartupFinished, "browser-delayed-startup-finished", false); } } addEventListener("DOMContentLoaded", function onDCL() { removeEventListener("DOMContentLoaded", onDCL); // There are some windows, like macBrowserOverlay.xul, that // load browser.js, but never load tabbrowser.xml. We can ignore // those cases. if (!gBrowser || !gBrowser.updateBrowserRemoteness) { return; } window.QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(nsIWebNavigation) .QueryInterface(Ci.nsIDocShellTreeItem).treeOwner .QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIXULWindow) .XULBrowserWindow = window.XULBrowserWindow; window.QueryInterface(Ci.nsIDOMChromeWindow).browserDOMWindow = new nsBrowserAccess(); let initBrowser = document.getAnonymousElementByAttribute(gBrowser, "anonid", "initialBrowser"); // The window's first argument is a tab if and only if we are swapping tabs. // We must set the browser's usercontextid before updateBrowserRemoteness(), // so that the newly created remote tab child has the correct usercontextid. if (window.arguments) { let tabToOpen = window.arguments[0]; if (tabToOpen instanceof XULElement && tabToOpen.hasAttribute("usercontextid")) { initBrowser.setAttribute("usercontextid", tabToOpen.getAttribute("usercontextid")); } } gBrowser.updateBrowserRemoteness(initBrowser, gMultiProcessBrowser); }); var gBrowserInit = { delayedStartupFinished: false, onLoad: function() { gBrowser.addEventListener("DOMUpdatePageReport", gPopupBlockerObserver, false); Services.obs.addObserver(gPluginHandler.NPAPIPluginCrashed, "plugin-crashed", false); window.addEventListener("AppCommand", HandleAppCommandEvent, true); // These routines add message listeners. They must run before // loading the frame script to ensure that we don't miss any // message sent between when the frame script is loaded and when // the listener is registered. DOMLinkHandler.init(); gPageStyleMenu.init(); LanguageDetectionListener.init(); BrowserOnClick.init(); FeedHandler.init(); DevEdition.init(); AboutPrivateBrowsingListener.init(); TrackingProtection.init(); RefreshBlocker.init(); CaptivePortalWatcher.init(); let mm = window.getGroupMessageManager("browsers"); mm.loadFrameScript("chrome://browser/content/tab-content.js", true); mm.loadFrameScript("chrome://browser/content/content.js", true); mm.loadFrameScript("chrome://browser/content/content-UITour.js", true); mm.loadFrameScript("chrome://global/content/manifestMessages.js", true); // initialize observers and listeners // and give C++ access to gBrowser XULBrowserWindow.init(); window.messageManager.addMessageListener("Browser:LoadURI", RedirectLoad); if (!gMultiProcessBrowser) { // There is a Content:Click message manually sent from content. Cc["@mozilla.org/eventlistenerservice;1"] .getService(Ci.nsIEventListenerService) .addSystemEventListener(gBrowser, "click", contentAreaClick, true); } // hook up UI through progress listener gBrowser.addProgressListener(window.XULBrowserWindow); gBrowser.addTabsProgressListener(window.TabsProgressListener); // setup simple gestures support gGestureSupport.init(true); // setup history swipe animation gHistorySwipeAnimation.init(); SidebarUI.init(); // Certain kinds of automigration rely on this notification to complete // their tasks BEFORE the browser window is shown. SessionStore uses it to // restore tabs into windows AFTER important parts like gMultiProcessBrowser // have been initialized. Services.obs.notifyObservers(window, "browser-window-before-show", ""); // Set a sane starting width/height for all resolutions on new profiles. if (!document.documentElement.hasAttribute("width")) { const TARGET_WIDTH = 1280; const TARGET_HEIGHT = 1040; let width = Math.min(screen.availWidth * .9, TARGET_WIDTH); let height = Math.min(screen.availHeight * .9, TARGET_HEIGHT); document.documentElement.setAttribute("width", width); document.documentElement.setAttribute("height", height); if (width < TARGET_WIDTH && height < TARGET_HEIGHT) { document.documentElement.setAttribute("sizemode", "maximized"); } } if (!window.toolbar.visible) { // adjust browser UI for popups gURLBar.setAttribute("readonly", "true"); gURLBar.setAttribute("enablehistory", "false"); } // Misc. inits. TabletModeUpdater.init(); CombinedStopReload.init(); gPrivateBrowsingUI.init(); if (window.matchMedia("(-moz-os-version: windows-win8)").matches && window.matchMedia("(-moz-windows-default-theme)").matches) { let windowFrameColor = new Color(...Cu.import("resource:///modules/Windows8WindowFrameColor.jsm", {}) .Windows8WindowFrameColor.get()); // Check if window frame color is dark. if ((windowFrameColor.r * 2 + windowFrameColor.g * 5 + windowFrameColor.b) <= 128 * 8) { document.documentElement.setAttribute("darkwindowframe", "true"); } } ToolbarIconColor.init(); // Wait until chrome is painted before executing code not critical to making the window visible this._boundDelayedStartup = this._delayedStartup.bind(this); window.addEventListener("MozAfterPaint", this._boundDelayedStartup); this._loadHandled = true; }, _cancelDelayedStartup: function () { window.removeEventListener("MozAfterPaint", this._boundDelayedStartup); this._boundDelayedStartup = null; }, _delayedStartup: function() { let tmp = {}; Cu.import("resource://gre/modules/TelemetryTimestamps.jsm", tmp); let TelemetryTimestamps = tmp.TelemetryTimestamps; TelemetryTimestamps.add("delayedStartupStarted"); this._cancelDelayedStartup(); // We need to set the OfflineApps message listeners up before we // load homepages, which might need them. OfflineApps.init(); // This pageshow listener needs to be registered before we may call // swapBrowsersAndCloseOther() to receive pageshow events fired by that. let mm = window.messageManager; mm.addMessageListener("PageVisibility:Show", function(message) { if (message.target == gBrowser.selectedBrowser) { setTimeout(pageShowEventHandlers, 0, message.data.persisted); } }); gBrowser.addEventListener("AboutTabCrashedLoad", function(event) { let ownerDoc = event.originalTarget; if (!ownerDoc.documentURI.startsWith("about:tabcrashed")) { return; } let browser = gBrowser.getBrowserForDocument(event.target); // Reset the zoom for the tabcrashed page. ZoomManager.setZoomForBrowser(browser, 1); }, false, true); gBrowser.addEventListener("InsecureLoginFormsStateChange", function() { gIdentityHandler.refreshForInsecureLoginForms(); }); let uriToLoad = this._getUriToLoad(); if (uriToLoad && uriToLoad != "about:blank") { if (uriToLoad instanceof Ci.nsIArray) { let count = uriToLoad.length; let specs = []; for (let i = 0; i < count; i++) { let urisstring = uriToLoad.queryElementAt(i, Ci.nsISupportsString); specs.push(urisstring.data); } // This function throws for certain malformed URIs, so use exception handling // so that we don't disrupt startup try { gBrowser.loadTabs(specs, false, true); } catch (e) {} } else if (uriToLoad instanceof XULElement) { // swap the given tab with the default about:blank tab and then close // the original tab in the other window. let tabToOpen = uriToLoad; // If this tab was passed as a window argument, clear the // reference to it from the arguments array. if (window.arguments[0] == tabToOpen) { window.arguments[0] = null; } // Stop the about:blank load gBrowser.stop(); // make sure it has a docshell gBrowser.docShell; // We must set usercontextid before updateBrowserRemoteness() // so that the newly created remote tab child has correct usercontextid if (tabToOpen.hasAttribute("usercontextid")) { let usercontextid = tabToOpen.getAttribute("usercontextid"); gBrowser.selectedBrowser.setAttribute("usercontextid", usercontextid); } // If the browser that we're swapping in was remote, then we'd better // be able to support remote browsers, and then make our selectedTab // remote. try { if (tabToOpen.linkedBrowser.isRemoteBrowser) { if (!gMultiProcessBrowser) { throw new Error("Cannot drag a remote browser into a window " + "without the remote tabs load context."); } gBrowser.updateBrowserRemoteness(gBrowser.selectedBrowser, true); } else if (gBrowser.selectedBrowser.isRemoteBrowser) { // If the browser is remote, then it's implied that // gMultiProcessBrowser is true. We need to flip the remoteness // of this tab to false in order for the tab drag to work. gBrowser.updateBrowserRemoteness(gBrowser.selectedBrowser, false); } gBrowser.swapBrowsersAndCloseOther(gBrowser.selectedTab, tabToOpen); } catch (e) { Cu.reportError(e); } } // window.arguments[2]: referrer (nsIURI | string) // [3]: postData (nsIInputStream) // [4]: allowThirdPartyFixup (bool) // [5]: referrerPolicy (int) // [6]: userContextId (int) // [7]: originPrincipal (nsIPrincipal) else if (window.arguments.length >= 3) { let referrerURI = window.arguments[2]; if (typeof(referrerURI) == "string") { try { referrerURI = makeURI(referrerURI); } catch (e) { referrerURI = null; } } let referrerPolicy = (window.arguments[5] != undefined ? window.arguments[5] : Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT); let userContextId = (window.arguments[6] != undefined ? window.arguments[6] : Ci.nsIScriptSecurityManager.DEFAULT_USER_CONTEXT_ID); loadURI(uriToLoad, referrerURI, window.arguments[3] || null, window.arguments[4] || false, referrerPolicy, userContextId, // pass the origin principal (if any) and force its use to create // an initial about:blank viewer if present: window.arguments[7], !!window.arguments[7]); window.focus(); } // Note: loadOneOrMoreURIs *must not* be called if window.arguments.length >= 3. // Such callers expect that window.arguments[0] is handled as a single URI. else { loadOneOrMoreURIs(uriToLoad); } } // Bug 778855 - Perf regression if we do this here. To be addressed in bug 779008. setTimeout(function() { SafeBrowsing.init(); }, 2000); Services.obs.addObserver(gIdentityHandler, "perm-changed", false); Services.obs.addObserver(gSessionHistoryObserver, "browser:purge-session-history", false); Services.obs.addObserver(gXPInstallObserver, "addon-install-disabled", false); Services.obs.addObserver(gXPInstallObserver, "addon-install-started", false); Services.obs.addObserver(gXPInstallObserver, "addon-install-blocked", false); Services.obs.addObserver(gXPInstallObserver, "addon-install-origin-blocked", false); Services.obs.addObserver(gXPInstallObserver, "addon-install-failed", false); Services.obs.addObserver(gXPInstallObserver, "addon-install-confirmation", false); Services.obs.addObserver(gXPInstallObserver, "addon-install-complete", false); window.messageManager.addMessageListener("Browser:URIFixup", gKeywordURIFixup); BrowserOffline.init(); IndexedDBPromptHelper.init(); // Initialize the full zoom setting. // We do this before the session restore service gets initialized so we can // apply full zoom settings to tabs restored by the session restore service. FullZoom.init(); PanelUI.init(); LightweightThemeListener.init(); Services.telemetry.getHistogramById("E10S_WINDOW").add(gMultiProcessBrowser); SidebarUI.startDelayedLoad(); UpdateUrlbarSearchSplitterState(); if (!(isBlankPageURL(uriToLoad) || uriToLoad == "about:privatebrowsing") || !focusAndSelectUrlBar()) { if (gBrowser.selectedBrowser.isRemoteBrowser) { // 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. let focusedElement = document.commandDispatcher.focusedElement; let mm = window.messageManager; mm.addMessageListener("Browser:FirstPaint", function onFirstPaint() { mm.removeMessageListener("Browser:FirstPaint", onFirstPaint); // If focus didn't move while we were waiting for first paint, we're okay // to move to the browser. if (document.commandDispatcher.focusedElement == focusedElement) { gBrowser.selectedBrowser.focus(); } }); } else { // If the initial browser is not remote, we can focus the browser // immediately with no paint performance impact. gBrowser.selectedBrowser.focus(); } } // Enable/Disable auto-hide tabbar gBrowser.tabContainer.updateVisibility(); BookmarkingUI.init(); AutoShowBookmarksToolbar.init(); gPrefService.addObserver(gHomeButton.prefDomain, gHomeButton, false); var homeButton = document.getElementById("home-button"); gHomeButton.updateTooltip(homeButton); let safeMode = document.getElementById("helpSafeMode"); if (Services.appinfo.inSafeMode) { safeMode.label = safeMode.getAttribute("stoplabel"); safeMode.accesskey = safeMode.getAttribute("stopaccesskey"); } // BiDi UI gBidiUI = isBidiEnabled(); if (gBidiUI) { document.getElementById("documentDirection-separator").hidden = false; document.getElementById("documentDirection-swap").hidden = false; document.getElementById("textfieldDirection-separator").hidden = false; document.getElementById("textfieldDirection-swap").hidden = false; } // Setup click-and-hold gestures access to the session history // menus if global click-and-hold isn't turned on if (!getBoolPref("ui.click_hold_context_menus", false)) SetClickAndHoldHandlers(); let NP = {}; Cu.import("resource:///modules/NetworkPrioritizer.jsm", NP); NP.trackBrowserWindow(window); PlacesToolbarHelper.init(); ctrlTab.readPref(); gPrefService.addObserver(ctrlTab.prefName, ctrlTab, false); // 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. setTimeout(function() { try { Cu.import("resource:///modules/DownloadsCommon.jsm", {}) .DownloadsCommon.initializeAllDataLinks(); Cu.import("resource:///modules/DownloadsTaskbar.jsm", {}) .DownloadsTaskbar.registerIndicator(window); } catch (ex) { Cu.reportError(ex); } }, 10000); // Load the Login Manager data from disk off the main thread, some time // after startup. If the data is required before the timeout, for example // because a restored page contains a password field, it will be loaded on // the main thread, and this initialization request will be ignored. setTimeout(function() { try { Services.logins; } catch (ex) { Cu.reportError(ex); } }, 3000); // The object handling the downloads indicator is also initialized here in the // delayed startup function, but the actual indicator element is not loaded // unless there are downloads to be displayed. DownloadsButton.initializeIndicator(); if (AppConstants.platform != "macosx") { updateEditUIVisibility(); let placesContext = document.getElementById("placesContext"); placesContext.addEventListener("popupshowing", updateEditUIVisibility, false); placesContext.addEventListener("popuphiding", updateEditUIVisibility, false); } LightWeightThemeWebInstaller.init(); if (Win7Features) Win7Features.onOpenWindow(); PointerlockFsWarning.init(); FullScreen.init(); PointerLock.init(); // initialize the sync UI gSyncUI.init(); gFxAccounts.init(); if (AppConstants.MOZ_DATA_REPORTING) gDataNotificationInfoBar.init(); gBrowserThumbnails.init(); gMenuButtonBadgeManager.init(); gMenuButtonUpdateBadge.init(); window.addEventListener("mousemove", MousePosTracker, false); window.addEventListener("dragover", MousePosTracker, false); gNavToolbox.addEventListener("customizationstarting", CustomizationHandler); gNavToolbox.addEventListener("customizationchange", CustomizationHandler); gNavToolbox.addEventListener("customizationending", CustomizationHandler); // End startup crash tracking after a delay to catch crashes while restoring // tabs and to postpone saving the pref to disk. try { const startupCrashEndDelay = 30 * 1000; setTimeout(Services.startup.trackStartupCrashEnd, startupCrashEndDelay); } catch (ex) { Cu.reportError("Could not end startup crash tracking: " + ex); } // Delay this a minute because there's no rush setTimeout(() => { this.gmpInstallManager = new GMPInstallManager(); // We don't really care about the results, if someone is interested they // can check the log. this.gmpInstallManager.simpleCheckAndInstall().then(null, () => {}); }, 1000 * 60); // Report via telemetry whether we're able to play MP4/H.264/AAC video. // We suspect that some Windows users have a broken or have not installed // Windows Media Foundation, and we'd like to know how many. We'd also like // to know how good our coverage is on other platforms. // Note: we delay by 90 seconds reporting this, as calling canPlayType() // on Windows will cause DLLs to load, i.e. cause disk I/O. setTimeout(() => { let v = document.createElementNS("http://www.w3.org/1999/xhtml", "video"); let aacWorks = v.canPlayType("audio/mp4") != ""; Services.telemetry.getHistogramById("VIDEO_CAN_CREATE_AAC_DECODER").add(aacWorks); let h264Works = v.canPlayType("video/mp4") != ""; Services.telemetry.getHistogramById("VIDEO_CAN_CREATE_H264_DECODER").add(h264Works); }, 90 * 1000); SessionStore.promiseInitialized.then(() => { // Bail out if the window has been closed in the meantime. if (window.closed) { return; } // Enable the Restore Last Session command if needed RestoreLastSessionObserver.init(); SocialUI.init(); // Start monitoring slow add-ons AddonWatcher.init(); // Telemetry for master-password - we do this after 5 seconds as it // can cause IO if NSS/PSM has not already initialized. setTimeout(() => { if (window.closed) { return; } let secmodDB = Cc["@mozilla.org/security/pkcs11moduledb;1"] .getService(Ci.nsIPKCS11ModuleDB); let slot = secmodDB.findSlotByName(""); let mpEnabled = slot && slot.status != Ci.nsIPKCS11Slot.SLOT_UNINITIALIZED && slot.status != Ci.nsIPKCS11Slot.SLOT_READY; if (mpEnabled) { Services.telemetry.getHistogramById("MASTER_PASSWORD_ENABLED").add(mpEnabled); } }, 5000); PanicButtonNotifier.init(); }); gBrowser.tabContainer.addEventListener("TabSelect", function() { for (let panel of document.querySelectorAll("panel[tabspecific='true']")) { if (panel.state == "open") { panel.hidePopup(); } } }); this.delayedStartupFinished = true; Services.obs.notifyObservers(window, "browser-delayed-startup-finished", ""); TelemetryTimestamps.add("delayedStartupFinished"); }, // Returns the URI(s) to load at startup. _getUriToLoad: 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). if (!window.arguments || !window.arguments[0]) return null; let uri = window.arguments[0]; let sessionStartup = Cc["@mozilla.org/browser/sessionstartup;1"] .getService(Ci.nsISessionStartup); let defaultArgs = Cc["@mozilla.org/browser/clh;1"] .getService(Ci.nsIBrowserHandler) .defaultArgs; // If the given URI matches defaultArgs (the default homepage) we want // to block its load if we're going to restore a session anyway. if (uri == defaultArgs && sessionStartup.willOverrideHomepage) return null; return uri; }, onUnload: function() { // 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(); gFxAccounts.uninit(); Services.obs.removeObserver(gPluginHandler.NPAPIPluginCrashed, "plugin-crashed"); try { gBrowser.removeProgressListener(window.XULBrowserWindow); gBrowser.removeTabsProgressListener(window.TabsProgressListener); } catch (ex) { } PlacesToolbarHelper.uninit(); BookmarkingUI.uninit(); TabsInTitlebar.uninit(); ToolbarIconColor.uninit(); TabletModeUpdater.uninit(); gTabletModePageCounter.finish(); BrowserOnClick.uninit(); FeedHandler.uninit(); DevEdition.uninit(); TrackingProtection.uninit(); RefreshBlocker.uninit(); CaptivePortalWatcher.uninit(); gMenuButtonUpdateBadge.uninit(); gMenuButtonBadgeManager.uninit(); SidebarUI.uninit(); // Now either cancel delayedStartup, or clean up the services initialized from // it. if (this._boundDelayedStartup) { this._cancelDelayedStartup(); } else { if (Win7Features) Win7Features.onCloseWindow(); gPrefService.removeObserver(ctrlTab.prefName, ctrlTab); ctrlTab.uninit(); SocialUI.uninit(); gBrowserThumbnails.uninit(); FullZoom.destroy(); Services.obs.removeObserver(gIdentityHandler, "perm-changed"); Services.obs.removeObserver(gSessionHistoryObserver, "browser:purge-session-history"); 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-origin-blocked"); Services.obs.removeObserver(gXPInstallObserver, "addon-install-failed"); Services.obs.removeObserver(gXPInstallObserver, "addon-install-confirmation"); Services.obs.removeObserver(gXPInstallObserver, "addon-install-complete"); window.messageManager.removeMessageListener("Browser:URIFixup", gKeywordURIFixup); window.messageManager.removeMessageListener("Browser:LoadURI", RedirectLoad); try { gPrefService.removeObserver(gHomeButton.prefDomain, gHomeButton); } catch (ex) { Cu.reportError(ex); } if (this.gmpInstallManager) { this.gmpInstallManager.uninit(); } BrowserOffline.uninit(); IndexedDBPromptHelper.uninit(); LightweightThemeListener.uninit(); PanelUI.uninit(); AutoShowBookmarksToolbar.uninit(); } // Final window teardown, do this last. window.XULBrowserWindow = null; window.QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIWebNavigation) .QueryInterface(Ci.nsIDocShellTreeItem).treeOwner .QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIXULWindow) .XULBrowserWindow = null; window.QueryInterface(Ci.nsIDOMChromeWindow).browserDOMWindow = null; }, }; if (AppConstants.platform == "macosx") { // nonBrowserWindowStartup(), nonBrowserWindowDelayedStartup(), and // nonBrowserWindowShutdown() are used for non-browser windows in // macBrowserOverlay gBrowserInit.nonBrowserWindowStartup = function() { // Disable inappropriate commands / submenus var disabledItems = ['Browser:SavePage', 'Browser:SendLink', 'cmd_pageSetup', 'cmd_print', 'cmd_find', 'cmd_findAgain', 'viewToolbarsMenu', 'viewSidebarMenuMenu', 'Browser:Reload', 'viewFullZoomMenu', 'pageStyleMenu', 'charsetMenu', 'View:PageSource', 'View:FullScreen', 'viewHistorySidebar', 'Browser:AddBookmarkAs', 'Browser:BookmarkAllTabs', 'View:PageInfo']; var element; for (let disabledItem of disabledItems) { element = document.getElementById(disabledItem); if (element) element.setAttribute("disabled", "true"); } // If no windows are active (i.e. we're the hidden window), disable the close, minimize // and zoom menu commands as well if (window.location.href == "chrome://browser/content/hiddenWindow.xul") { var hiddenWindowDisabledItems = ['cmd_close', 'minimizeWindow', 'zoomWindow']; for (let hiddenWindowDisabledItem of hiddenWindowDisabledItems) { element = document.getElementById(hiddenWindowDisabledItem); if (element) element.setAttribute("disabled", "true"); } // also hide the window-list separator element = document.getElementById("sep-window-list"); element.setAttribute("hidden", "true"); // Setup the dock menu. let dockMenuElement = document.getElementById("menu_mac_dockmenu"); if (dockMenuElement != null) { let nativeMenu = Cc["@mozilla.org/widget/standalonenativemenu;1"] .createInstance(Ci.nsIStandaloneNativeMenu); try { nativeMenu.init(dockMenuElement); let dockSupport = Cc["@mozilla.org/widget/macdocksupport;1"] .getService(Ci.nsIMacDockSupport); dockSupport.dockMenu = nativeMenu; } catch (e) { } } } if (PrivateBrowsingUtils.permanentPrivateBrowsing) { document.getElementById("macDockMenuNewWindow").hidden = true; } this._delayedStartupTimeoutId = setTimeout(this.nonBrowserWindowDelayedStartup.bind(this), 0); }; gBrowserInit.nonBrowserWindowDelayedStartup = function() { this._delayedStartupTimeoutId = null; // initialise the offline listener BrowserOffline.init(); // initialize the private browsing UI gPrivateBrowsingUI.init(); // initialize the sync UI gSyncUI.init(); }; gBrowserInit.nonBrowserWindowShutdown = function() { let dockSupport = Cc["@mozilla.org/widget/macdocksupport;1"] .getService(Ci.nsIMacDockSupport); dockSupport.dockMenu = null; // If nonBrowserWindowDelayedStartup hasn't run yet, we have no work to do - // just cancel the pending timeout and return; if (this._delayedStartupTimeoutId) { clearTimeout(this._delayedStartupTimeoutId); return; } BrowserOffline.uninit(); }; } /* Legacy global init functions */ var BrowserStartup = gBrowserInit.onLoad.bind(gBrowserInit); var BrowserShutdown = gBrowserInit.onUnload.bind(gBrowserInit); if (AppConstants.platform == "macosx") { var nonBrowserWindowStartup = gBrowserInit.nonBrowserWindowStartup.bind(gBrowserInit); var nonBrowserWindowDelayedStartup = gBrowserInit.nonBrowserWindowDelayedStartup.bind(gBrowserInit); var nonBrowserWindowShutdown = gBrowserInit.nonBrowserWindowShutdown.bind(gBrowserInit); } function HandleAppCommandEvent(evt) { switch (evt.command) { case "Back": BrowserBack(); break; case "Forward": BrowserForward(); break; case "Reload": BrowserReloadSkipCache(); break; case "Stop": if (XULBrowserWindow.stopCommand.getAttribute("disabled") != "true") BrowserStop(); break; case "Search": BrowserSearch.webSearch(); break; case "Bookmarks": SidebarUI.toggle("viewBookmarksSidebar"); break; case "Home": BrowserHome(); break; case "New": BrowserOpenTab(); break; case "Close": BrowserCloseTabOrWindow(); break; case "Find": gFindBar.onFindCommand(); break; case "Help": openHelpLink('firefox-help'); break; case "Open": BrowserOpenFileWindow(); break; case "Print": PrintUtils.printWindow(gBrowser.selectedBrowser.outerWindowID, gBrowser.selectedBrowser); break; case "Save": saveBrowser(gBrowser.selectedBrowser); break; case "SendMail": MailIntegration.sendLinkForBrowser(gBrowser.selectedBrowser); break; default: return; } evt.stopPropagation(); evt.preventDefault(); } function gotoHistoryIndex(aEvent) { let index = aEvent.target.getAttribute("index"); if (!index) return false; let where = whereToOpenLink(aEvent); if (where == "current") { // Normal click. Go there in the current tab and update session history. try { gBrowser.gotoIndex(index); } catch (ex) { return false; } return true; } // Modified click. Go there in a new tab/window. let historyindex = aEvent.target.getAttribute("historyindex"); duplicateTabIn(gBrowser.selectedTab, where, Number(historyindex)); return true; } function BrowserForward(aEvent) { let where = whereToOpenLink(aEvent, false, true); if (where == "current") { try { gBrowser.goForward(); } catch (ex) { } } else { duplicateTabIn(gBrowser.selectedTab, where, 1); } } function BrowserBack(aEvent) { let where = whereToOpenLink(aEvent, false, true); if (where == "current") { try { gBrowser.goBack(); } catch (ex) { } } else { duplicateTabIn(gBrowser.selectedTab, where, -1); } } function BrowserHandleBackspace() { switch (gPrefService.getIntPref("browser.backspace_action")) { case 0: BrowserBack(); break; case 1: goDoCommand("cmd_scrollPageUp"); break; } } function BrowserHandleShiftBackspace() { switch (gPrefService.getIntPref("browser.backspace_action")) { case 0: BrowserForward(); break; case 1: goDoCommand("cmd_scrollPageDown"); break; } } function BrowserStop() { const stopFlags = nsIWebNavigation.STOP_ALL; gBrowser.webNavigation.stop(stopFlags); } function BrowserReloadOrDuplicate(aEvent) { let metaKeyPressed = AppConstants.platform == "macosx" ? aEvent.metaKey : aEvent.ctrlKey; var backgroundTabModifier = aEvent.button == 1 || metaKeyPressed; if (aEvent.shiftKey && !backgroundTabModifier) { BrowserReloadSkipCache(); return; } let where = whereToOpenLink(aEvent, false, true); if (where == "current") BrowserReload(); else duplicateTabIn(gBrowser.selectedTab, where); } function BrowserReload() { if (gBrowser.currentURI.schemeIs("view-source")) { // Bug 1167797: For view source, we always skip the cache return BrowserReloadSkipCache(); } const reloadFlags = nsIWebNavigation.LOAD_FLAGS_NONE; BrowserReloadWithFlags(reloadFlags); } function BrowserReloadSkipCache() { // Bypass proxy and cache. const reloadFlags = nsIWebNavigation.LOAD_FLAGS_BYPASS_PROXY | nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE; BrowserReloadWithFlags(reloadFlags); } var BrowserHome = BrowserGoHome; function BrowserGoHome(aEvent) { if (aEvent && "button" in aEvent && aEvent.button == 2) // right-click: do nothing return; var homePage = gHomeButton.getHomePage(); var where = whereToOpenLink(aEvent, false, true); var urls; // Home page should open in a new tab when current tab is an app tab if (where == "current" && gBrowser && gBrowser.selectedTab.pinned) where = "tab"; // openUILinkIn in utilityOverlay.js doesn't handle loading multiple pages switch (where) { case "current": loadOneOrMoreURIs(homePage); break; case "tabshifted": case "tab": urls = homePage.split("|"); var loadInBackground = getBoolPref("browser.tabs.loadBookmarksInBackground", false); gBrowser.loadTabs(urls, loadInBackground); break; case "window": OpenBrowserWindow(); break; } } function loadOneOrMoreURIs(aURIString) { // we're not a browser window, pass the URI string to a new browser window if (window.location.href != getBrowserURL()) { window.openDialog(getBrowserURL(), "_blank", "all,dialog=no", aURIString); return; } // This function throws for certain malformed URIs, so use exception handling // so that we don't disrupt startup try { gBrowser.loadTabs(aURIString.split("|"), false, true); } catch (e) { } } function focusAndSelectUrlBar() { // In customize mode, the url bar is disabled. If a new tab is opened or the // user switches to a different tab, this function gets called before we've // finished leaving customize mode, and the url bar will still be disabled. // We can't focus it when it's disabled, so we need to re-run ourselves when // we've finished leaving customize mode. if (CustomizationHandler.isExitingCustomizeMode) { gNavToolbox.addEventListener("aftercustomization", function afterCustomize() { gNavToolbox.removeEventListener("aftercustomization", afterCustomize); focusAndSelectUrlBar(); }); return true; } if (gURLBar) { if (window.fullScreen) FullScreen.showNavToolbox(); gURLBar.select(); if (document.activeElement == gURLBar.inputField) return true; } return false; } function openLocation() { if (focusAndSelectUrlBar()) return; if (window.location.href != getBrowserURL()) { var win = getTopWin(); if (win) { // If there's an open browser window, it should handle this command win.focus() win.openLocation(); } else { // If there are no open browser windows, open a new one window.openDialog("chrome://browser/content/", "_blank", "chrome,all,dialog=no", BROWSER_NEW_TAB_URL); } } } function BrowserOpenTab(event) { let where = "tab"; let relatedToCurrent = false; if (event) { where = whereToOpenLink(event, false, true); switch (where) { case "tab": case "tabshifted": // When accel-click or middle-click are used, open the new tab as // related to the current tab. relatedToCurrent = true; break; case "current": where = "tab"; break; } } openUILinkIn(BROWSER_NEW_TAB_URL, where, { relatedToCurrent }); } /* Called from the openLocation dialog. This allows that dialog to instruct its opener to open a new window and then step completely out of the way. Anything less byzantine is causing horrible crashes, rather believably, though oddly only on Linux. */ function delayedOpenWindow(chrome, flags, href, postData) { // The other way to use setTimeout, // setTimeout(openDialog, 10, chrome, "_blank", flags, url), // doesn't work here. The extra "magic" extra argument setTimeout adds to // the callback function would confuse gBrowserInit.onLoad() by making // window.arguments[1] be an integer instead of null. setTimeout(function() { openDialog(chrome, "_blank", flags, href, null, null, postData); }, 10); } /* Required because the tab needs time to set up its content viewers and get the load of the URI kicked off before becoming the active content area. */ function delayedOpenTab(aUrl, aReferrer, aCharset, aPostData, aAllowThirdPartyFixup) { gBrowser.loadOneTab(aUrl, { referrerURI: aReferrer, charset: aCharset, postData: aPostData, inBackground: false, allowThirdPartyFixup: aAllowThirdPartyFixup}); } var gLastOpenDirectory = { _lastDir: null, get path() { if (!this._lastDir || !this._lastDir.exists()) { try { this._lastDir = gPrefService.getComplexValue("browser.open.lastDir", Ci.nsILocalFile); if (!this._lastDir.exists()) this._lastDir = null; } catch (e) {} } return this._lastDir; }, set path(val) { try { if (!val || !val.isDirectory()) return; } catch (e) { return; } this._lastDir = val.clone(); // Don't save the last open directory pref inside the Private Browsing mode if (!PrivateBrowsingUtils.isWindowPrivate(window)) gPrefService.setComplexValue("browser.open.lastDir", Ci.nsILocalFile, this._lastDir); }, reset: function() { this._lastDir = null; } }; function BrowserOpenFileWindow() { // Get filepicker component. try { const nsIFilePicker = Ci.nsIFilePicker; let fp = Cc["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker); let fpCallback = function fpCallback_done(aResult) { if (aResult == nsIFilePicker.returnOK) { try { if (fp.file) { gLastOpenDirectory.path = fp.file.parent.QueryInterface(Ci.nsILocalFile); } } catch (ex) { } openUILinkIn(fp.fileURL.spec, "current"); } }; fp.init(window, gNavigatorBundle.getString("openFile"), nsIFilePicker.modeOpen); fp.appendFilters(nsIFilePicker.filterAll | nsIFilePicker.filterText | nsIFilePicker.filterImages | nsIFilePicker.filterXML | nsIFilePicker.filterHTML); fp.displayDirectory = gLastOpenDirectory.path; fp.open(fpCallback); } catch (ex) { } } function BrowserCloseTabOrWindow() { // If we're not a browser window, just close the window if (window.location.href != getBrowserURL()) { closeWindow(true); return; } // If the current tab is the last one, this will close the window. gBrowser.removeCurrentTab({animate: true}); } function BrowserTryToCloseWindow() { if (WindowIsClosing()) window.close(); // WindowIsClosing does all the necessary checks } function loadURI(uri, referrer, postData, allowThirdPartyFixup, referrerPolicy, userContextId, originPrincipal, forceAboutBlankViewerInCurrent) { try { openLinkIn(uri, "current", { referrerURI: referrer, referrerPolicy: referrerPolicy, postData: postData, allowThirdPartyFixup: allowThirdPartyFixup, userContextId: userContextId, originPrincipal, forceAboutBlankViewerInCurrent, }); } catch (e) {} } /** * Given a string, will generate a more appropriate urlbar value if a Places * keyword or a search alias is found at the beginning of it. * * @param url * A string that may begin with a keyword or an alias. * * @return {Promise} * @resolves { url, postData, mayInheritPrincipal }. If it's not possible * to discern a keyword or an alias, url will be the input string. */ function getShortcutOrURIAndPostData(url, callback = null) { if (callback) { Deprecated.warning("Please use the Promise returned by " + "getShortcutOrURIAndPostData() instead of passing a " + "callback", "https://bugzilla.mozilla.org/show_bug.cgi?id=1100294"); } return Task.spawn(function* () { let mayInheritPrincipal = false; let postData = null; // Split on the first whitespace. let [keyword, param = ""] = url.trim().split(/\s(.+)/, 2); if (!keyword) { return { url, postData, mayInheritPrincipal }; } let engine = Services.search.getEngineByAlias(keyword); if (engine) { let submission = engine.getSubmission(param, null, "keyword"); return { url: submission.uri.spec, postData: submission.postData, mayInheritPrincipal }; } // A corrupt Places database could make this throw, breaking navigation // from the location bar. let entry = null; try { entry = yield PlacesUtils.keywords.fetch(keyword); } catch (ex) { Cu.reportError(`Unable to fetch Places keyword "${keyword}": ${ex}`); } if (!entry || !entry.url) { // This is not a Places keyword. return { url, postData, mayInheritPrincipal }; } try { [url, postData] = yield BrowserUtils.parseUrlAndPostData(entry.url.href, entry.postData, param); if (postData) { postData = getPostDataStream(postData); } // Since this URL came from a bookmark, it's safe to let it inherit the // current document's principal. mayInheritPrincipal = true; } catch (ex) { // It was not possible to bind the param, just use the original url value. } return { url, postData, mayInheritPrincipal }; }).then(data => { if (callback) { callback(data); } return data; }); } function getPostDataStream(aPostDataString, aType = "application/x-www-form-urlencoded") { let dataStream = Cc["@mozilla.org/io/string-input-stream;1"] .createInstance(Ci.nsIStringInputStream); dataStream.data = aPostDataString; let mimeStream = Cc["@mozilla.org/network/mime-input-stream;1"] .createInstance(Ci.nsIMIMEInputStream); mimeStream.addHeader("Content-Type", aType); mimeStream.addContentLength = true; mimeStream.setData(dataStream); return mimeStream.QueryInterface(Ci.nsIInputStream); } function getLoadContext() { return window.QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIWebNavigation) .QueryInterface(Ci.nsILoadContext); } function readFromClipboard() { var url; try { // Create transferable that will transfer the text. var trans = Components.classes["@mozilla.org/widget/transferable;1"] .createInstance(Components.interfaces.nsITransferable); trans.init(getLoadContext()); trans.addDataFlavor("text/unicode"); // If available, use selection clipboard, otherwise global one if (Services.clipboard.supportsSelectionClipboard()) Services.clipboard.getData(trans, Services.clipboard.kSelectionClipboard); else Services.clipboard.getData(trans, Services.clipboard.kGlobalClipboard); var data = {}; var dataLen = {}; trans.getTransferData("text/unicode", data, dataLen); if (data) { data = data.value.QueryInterface(Components.interfaces.nsISupportsString); url = data.data.substring(0, dataLen.value / 2); } } catch (ex) { } return url; } /** * Open the View Source dialog. * * @param aArgsOrDocument * Either an object or a Document. Passing a Document is deprecated, * and is not supported with e10s. This function will throw if * aArgsOrDocument is a CPOW. * * If aArgsOrDocument is an object, that object can take the * following properties: * * URL (required): * A string URL for the page we'd like to view the source of. * browser (optional): * The browser containing the document that we would like to view the * source of. This is required if outerWindowID is passed. * outerWindowID (optional): * The outerWindowID of the content window containing the document that * we want to view the source of. You only need to provide this if you * want to attempt to retrieve the document source from the network * cache. * lineNumber (optional): * The line number to focus on once the source is loaded. */ function BrowserViewSourceOfDocument(aArgsOrDocument) { let args; if (aArgsOrDocument instanceof Document) { let doc = aArgsOrDocument; // Deprecated API - callers should pass args object instead. if (Cu.isCrossProcessWrapper(doc)) { throw new Error("BrowserViewSourceOfDocument cannot accept a CPOW " + "as a document."); } let requestor = doc.defaultView .QueryInterface(Ci.nsIInterfaceRequestor); let browser = requestor.getInterface(Ci.nsIWebNavigation) .QueryInterface(Ci.nsIDocShell) .chromeEventHandler; let outerWindowID = requestor.getInterface(Ci.nsIDOMWindowUtils) .outerWindowID; let URL = browser.currentURI.spec; args = { browser, outerWindowID, URL }; } else { args = aArgsOrDocument; } let viewInternal = () => { let inTab = Services.prefs.getBoolPref("view_source.tab"); if (inTab) { let tabBrowser = gBrowser; let forceNotRemote = false; if (!tabBrowser) { if (!args.browser) { throw new Error("BrowserViewSourceOfDocument should be passed the " + "subject browser if called from a window without " + "gBrowser defined."); } forceNotRemote = !args.browser.isRemoteBrowser; } else { // Some internal URLs (such as specific chrome: and about: URLs that are // not yet remote ready) cannot be loaded in a remote browser. View // source in tab expects the new view source browser's remoteness to match // that of the original URL, so disable remoteness if necessary for this // URL. let contentProcess = Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT forceNotRemote = gMultiProcessBrowser && !E10SUtils.canLoadURIInProcess(args.URL, contentProcess) } // In the case of popups, we need to find a non-popup browser window. if (!tabBrowser || !window.toolbar.visible) { // This returns only non-popup browser windows by default. let browserWindow = RecentWindow.getMostRecentBrowserWindow(); tabBrowser = browserWindow.gBrowser; } // `viewSourceInBrowser` will load the source content from the page // descriptor for the tab (when possible) or fallback to the network if // that fails. Either way, the view source module will manage the tab's // location, so use "about:blank" here to avoid unnecessary redundant // requests. let tab = tabBrowser.loadOneTab("about:blank", { relatedToCurrent: true, inBackground: false, forceNotRemote, relatedBrowser: args.browser }); args.viewSourceBrowser = tabBrowser.getBrowserForTab(tab); top.gViewSourceUtils.viewSourceInBrowser(args); } else { top.gViewSourceUtils.viewSource(args); } } // Check if external view source is enabled. If so, try it. If it fails, // fallback to internal view source. if (Services.prefs.getBoolPref("view_source.editor.external")) { top.gViewSourceUtils .openInExternalEditor(args, null, null, null, result => { if (!result) { viewInternal(); } }); } else { // Display using internal view source viewInternal(); } } /** * Opens the View Source dialog for the source loaded in the root * top-level document of the browser. This is really just a * convenience wrapper around BrowserViewSourceOfDocument. * * @param browser * The browser that we want to load the source of. */ function BrowserViewSource(browser) { BrowserViewSourceOfDocument({ browser: browser, outerWindowID: browser.outerWindowID, URL: browser.currentURI.spec, }); } // documentURL - URL of the document to view, or null for this window's document // initialTab - name of the initial tab to display, or null for the first tab // imageElement - image to load in the Media Tab of the Page Info window; can be null/omitted // frameOuterWindowID - the id of the frame that the context menu opened in; can be null/omitted // browser - the browser containing the document we're interested in inspecting; can be null/omitted function BrowserPageInfo(documentURL, initialTab, imageElement, frameOuterWindowID, browser) { if (documentURL instanceof HTMLDocument) { Deprecated.warning("Please pass the location URL instead of the document " + "to BrowserPageInfo() as the first argument.", "https://bugzilla.mozilla.org/show_bug.cgi?id=1238180"); documentURL = documentURL.location; } let args = { initialTab, imageElement, frameOuterWindowID, browser }; var windows = Services.wm.getEnumerator("Browser:page-info"); documentURL = documentURL || window.gBrowser.selectedBrowser.currentURI.spec; // Check for windows matching the url while (windows.hasMoreElements()) { var currentWindow = windows.getNext(); if (currentWindow.closed) { continue; } if (currentWindow.document.documentElement.getAttribute("relatedUrl") == documentURL) { currentWindow.focus(); currentWindow.resetPageInfo(args); return currentWindow; } } // We didn't find a matching window, so open a new one. return openDialog("chrome://browser/content/pageinfo/pageInfo.xul", "", "chrome,toolbar,dialog=no,resizable", args); } function URLBarSetURI(aURI) { var value = gBrowser.userTypedValue; var valid = false; if (value == null) { let uri = aURI || gBrowser.currentURI; // Strip off "wyciwyg://" and passwords for the location bar try { uri = Services.uriFixup.createExposableURI(uri); } catch (e) {} // Replace initial page URIs with an empty string // 1. only if there's no opener (bug 370555). // 2. if remote newtab is enabled and it's the default remote newtab page let defaultRemoteURL = gAboutNewTabService.remoteEnabled && uri.spec === gAboutNewTabService.newTabURL; if ((gInitialPages.includes(uri.spec) || defaultRemoteURL) && checkEmptyPageOrigin(gBrowser.selectedBrowser, uri)) { value = ""; } else { // We should deal with losslessDecodeURI throwing for exotic URIs try { value = losslessDecodeURI(uri); } catch (ex) { value = "about:blank"; } } valid = !isBlankPageURL(uri.spec); } let isDifferentValidValue = valid && value != gURLBar.value; gURLBar.value = value; gURLBar.valueIsTyped = !valid; if (isDifferentValidValue) { gURLBar.selectionStart = gURLBar.selectionEnd = 0; } SetPageProxyState(valid ? "valid" : "invalid"); } function losslessDecodeURI(aURI) { let scheme = aURI.scheme; if (scheme == "moz-action") throw new Error("losslessDecodeURI should never get a moz-action URI"); var value = aURI.spec; let decodeASCIIOnly = !["https", "http", "file", "ftp"].includes(scheme); // Try to decode as UTF-8 if there's no encoding sequence that we would break. if (!/%25(?:3B|2F|3F|3A|40|26|3D|2B|24|2C|23)/i.test(value)) { if (decodeASCIIOnly) { // This only decodes ascii characters (hex) 20-7e, except 25 (%). // This avoids both cases stipulated below (%-related issues, and \r, \n // and \t, which would be %0d, %0a and %09, respectively) as well as any // non-US-ascii characters. value = value.replace(/%(2[0-4]|2[6-9a-f]|[3-6][0-9a-f]|7[0-9a-e])/g, decodeURI); } else { try { value = decodeURI(value) // 1. decodeURI decodes %25 to %, which creates unintended // encoding sequences. Re-encode it, unless it's part of // a sequence that survived decodeURI, i.e. one for: // ';', '/', '?', ':', '@', '&', '=', '+', '$', ',', '#' // (RFC 3987 section 3.2) // 2. Re-encode select whitespace so that it doesn't get eaten // away by the location bar (bug 410726). Re-encode all // adjacent whitespace, to prevent spoofing attempts where // invisible characters would push part of the URL to // overflow the location bar (bug 1395508). .replace(/%(?!3B|2F|3F|3A|40|26|3D|2B|24|2C|23)|[\r\n\t]|\s(?=\s)|\s$/ig, encodeURIComponent); } catch (e) {} } } // Encode invisible characters (C0/C1 control characters, U+007F [DEL], // U+00A0 [no-break space], line and paragraph separator, // object replacement character) (bug 452979, bug 909264) value = value.replace(/[\u0000-\u001f\u007f-\u00a0\u2028\u2029\ufffc]/g, encodeURIComponent); // Encode default ignorable characters (bug 546013) // except ZWNJ (U+200C) and ZWJ (U+200D) (bug 582186). // This includes all bidirectional formatting characters. // (RFC 3987 sections 3.2 and 4.1 paragraph 6) value = value.replace(/[\u00ad\u034f\u061c\u115f-\u1160\u17b4-\u17b5\u180b-\u180d\u200b\u200e-\u200f\u202a-\u202e\u2060-\u206f\u3164\ufe00-\ufe0f\ufeff\uffa0\ufff0-\ufff8]|\ud834[\udd73-\udd7a]|[\udb40-\udb43][\udc00-\udfff]/g, encodeURIComponent); return value; } function UpdateUrlbarSearchSplitterState() { var splitter = document.getElementById("urlbar-search-splitter"); var urlbar = document.getElementById("urlbar-container"); var searchbar = document.getElementById("search-container"); if (document.documentElement.getAttribute("customizing") == "true") { if (splitter) { splitter.remove(); } return; } // If the splitter is already in the right place, we don't need to do anything: if (splitter && ((splitter.nextSibling == searchbar && splitter.previousSibling == urlbar) || (splitter.nextSibling == urlbar && splitter.previousSibling == searchbar))) { return; } var ibefore = null; if (urlbar && searchbar) { if (urlbar.nextSibling == searchbar) ibefore = searchbar; else if (searchbar.nextSibling == urlbar) ibefore = urlbar; } if (ibefore) { if (!splitter) { splitter = document.createElement("splitter"); splitter.id = "urlbar-search-splitter"; splitter.setAttribute("resizebefore", "flex"); splitter.setAttribute("resizeafter", "flex"); splitter.setAttribute("skipintoolbarset", "true"); splitter.setAttribute("overflows", "false"); splitter.className = "chromeclass-toolbar-additional"; } urlbar.parentNode.insertBefore(splitter, ibefore); } else if (splitter) splitter.parentNode.removeChild(splitter); } function UpdatePageProxyState() { if (gURLBar && gURLBar.value != gLastValidURLStr) SetPageProxyState("invalid"); } function SetPageProxyState(aState) { if (!gURLBar) return; gURLBar.setAttribute("pageproxystate", aState); // the page proxy state is set to valid via OnLocationChange, which // gets called when we switch tabs. if (aState == "valid") { gLastValidURLStr = gURLBar.value; gURLBar.addEventListener("input", UpdatePageProxyState, false); } else if (aState == "invalid") { gURLBar.removeEventListener("input", UpdatePageProxyState, false); } } function PageProxyClickHandler(aEvent) { if (aEvent.button == 1 && gPrefService.getBoolPref("middlemouse.paste")) middleMousePaste(aEvent); } var gMenuButtonBadgeManager = { BADGEID_APPUPDATE: "update", BADGEID_DOWNLOAD: "download", BADGEID_FXA: "fxa", fxaBadge: null, downloadBadge: null, appUpdateBadge: null, init: function () { PanelUI.panel.addEventListener("popupshowing", this, true); }, uninit: function () { PanelUI.panel.removeEventListener("popupshowing", this, true); }, handleEvent: function (e) { if (e.type === "popupshowing") { this.clearBadges(); } }, _showBadge: function () { let badgeToShow = this.downloadBadge || this.appUpdateBadge || this.fxaBadge; if (badgeToShow) { PanelUI.menuButton.setAttribute("badge-status", badgeToShow); } else { PanelUI.menuButton.removeAttribute("badge-status"); } }, _changeBadge: function (badgeId, badgeStatus = null) { if (badgeId == this.BADGEID_APPUPDATE) { this.appUpdateBadge = badgeStatus; } else if (badgeId == this.BADGEID_DOWNLOAD) { this.downloadBadge = badgeStatus; } else if (badgeId == this.BADGEID_FXA) { this.fxaBadge = badgeStatus; } else { Cu.reportError("The badge ID '" + badgeId + "' is unknown!"); } this._showBadge(); }, addBadge: function (badgeId, badgeStatus) { if (!badgeStatus) { Cu.reportError("badgeStatus must be defined"); return; } this._changeBadge(badgeId, badgeStatus); }, removeBadge: function (badgeId) { this._changeBadge(badgeId); }, clearBadges: function () { this.appUpdateBadge = null; this.downloadBadge = null; this.fxaBadge = null; this._showBadge(); } }; // Setup the hamburger button badges for updates, if enabled. var gMenuButtonUpdateBadge = { enabled: false, badgeWaitTime: 0, timer: null, cancelObserverRegistered: false, init: function () { try { this.enabled = Services.prefs.getBoolPref("app.update.badge"); } catch (e) {} if (this.enabled) { try { this.badgeWaitTime = Services.prefs.getIntPref("app.update.badgeWaitTime"); } catch (e) { this.badgeWaitTime = 345600; // 4 days } Services.obs.addObserver(this, "update-staged", false); Services.obs.addObserver(this, "update-downloaded", false); } }, uninit: function () { if (this.timer) this.timer.cancel(); if (this.enabled) { Services.obs.removeObserver(this, "update-staged"); Services.obs.removeObserver(this, "update-downloaded"); this.enabled = false; } if (this.cancelObserverRegistered) { Services.obs.removeObserver(this, "update-canceled"); this.cancelObserverRegistered = false; } }, onMenuPanelCommand: function(event) { if (event.originalTarget.getAttribute("update-status") === "succeeded") { // restart the app let cancelQuit = Cc["@mozilla.org/supports-PRBool;1"] .createInstance(Ci.nsISupportsPRBool); Services.obs.notifyObservers(cancelQuit, "quit-application-requested", "restart"); if (!cancelQuit.data) { Services.startup.quit(Services.startup.eAttemptQuit | Services.startup.eRestart); } } else { // open the page for manual update let url = Services.urlFormatter.formatURLPref("app.update.url.manual"); openUILinkIn(url, "tab"); } }, observe: function (subject, topic, status) { if (topic == "update-canceled") { this.reset(); return; } if (status == "failed") { // Background update has failed, let's show the UI responsible for // prompting the user to update manually. this.uninit(); this.displayBadge(false); return; } // Give the user badgeWaitTime seconds to react before prompting. this.timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); this.timer.initWithCallback(this, this.badgeWaitTime * 1000, this.timer.TYPE_ONE_SHOT); // The timer callback will call uninit() when it completes. }, notify: function () { // If the update is successfully applied, or if the updater has fallen back // to non-staged updates, add a badge to the hamburger menu to indicate an // update will be applied once the browser restarts. this.uninit(); this.displayBadge(true); }, displayBadge: function (succeeded) { let status = succeeded ? "succeeded" : "failed"; let badgeStatus = "update-" + status; gMenuButtonBadgeManager.addBadge(gMenuButtonBadgeManager.BADGEID_APPUPDATE, badgeStatus); let stringId; let updateButtonText; if (succeeded) { let brandBundle = document.getElementById("bundle_brand"); let brandShortName = brandBundle.getString("brandShortName"); stringId = "appmenu.restartNeeded.description"; updateButtonText = gNavigatorBundle.getFormattedString(stringId, [brandShortName]); Services.obs.addObserver(this, "update-canceled", false); this.cancelObserverRegistered = true; } else { stringId = "appmenu.updateFailed.description"; updateButtonText = gNavigatorBundle.getString(stringId); } let updateButton = document.getElementById("PanelUI-update-status"); updateButton.setAttribute("label", updateButtonText); updateButton.setAttribute("update-status", status); updateButton.hidden = false; }, reset: function () { gMenuButtonBadgeManager.removeBadge( gMenuButtonBadgeManager.BADGEID_APPUPDATE); let updateButton = document.getElementById("PanelUI-update-status"); updateButton.hidden = true; this.uninit(); this.init(); } }; // Values for telemtery bins: see TLS_ERROR_REPORT_UI in Histograms.json const TLS_ERROR_REPORT_TELEMETRY_AUTO_CHECKED = 2; const TLS_ERROR_REPORT_TELEMETRY_AUTO_UNCHECKED = 3; const TLS_ERROR_REPORT_TELEMETRY_MANUAL_SEND = 4; const TLS_ERROR_REPORT_TELEMETRY_AUTO_SEND = 5; const PREF_SSL_IMPACT_ROOTS = ["security.tls.version.", "security.ssl3."]; const PREF_SSL_IMPACT = PREF_SSL_IMPACT_ROOTS.reduce((prefs, root) => { return prefs.concat(Services.prefs.getChildList(root)); }, []); /** * Handle command events bubbling up from error page content * or from about:newtab or from remote error pages that invoke * us via async messaging. */ var BrowserOnClick = { init: function () { let mm = window.messageManager; mm.addMessageListener("Browser:CertExceptionError", this); mm.addMessageListener("Browser:OpenCaptivePortalPage", this); mm.addMessageListener("Browser:SiteBlockedError", this); mm.addMessageListener("Browser:EnableOnlineMode", this); mm.addMessageListener("Browser:SendSSLErrorReport", this); mm.addMessageListener("Browser:SetSSLErrorReportAuto", this); mm.addMessageListener("Browser:ResetSSLPreferences", this); mm.addMessageListener("Browser:SSLErrorReportTelemetry", this); mm.addMessageListener("Browser:OverrideWeakCrypto", this); mm.addMessageListener("Browser:SSLErrorGoBack", this); Services.obs.addObserver(this, "captive-portal-login-abort", false); Services.obs.addObserver(this, "captive-portal-login-success", false); }, uninit: function () { let mm = window.messageManager; mm.removeMessageListener("Browser:CertExceptionError", this); mm.removeMessageListener("Browser:SiteBlockedError", this); mm.removeMessageListener("Browser:EnableOnlineMode", this); mm.removeMessageListener("Browser:SendSSLErrorReport", this); mm.removeMessageListener("Browser:SetSSLErrorReportAuto", this); mm.removeMessageListener("Browser:ResetSSLPreferences", this); mm.removeMessageListener("Browser:SSLErrorReportTelemetry", this); mm.removeMessageListener("Browser:OverrideWeakCrypto", this); mm.removeMessageListener("Browser:SSLErrorGoBack", this); Services.obs.removeObserver(this, "captive-portal-login-abort"); Services.obs.removeObserver(this, "captive-portal-login-success"); }, observe: function(aSubject, aTopic, aData) { switch (aTopic) { case "captive-portal-login-abort": case "captive-portal-login-success": // Broadcast when a captive portal is freed so that error pages // can refresh themselves. window.messageManager.broadcastAsyncMessage("Browser:CaptivePortalFreed"); break; } }, handleEvent: function (event) { if (!event.isTrusted || // Don't trust synthetic events event.button == 2) { return; } let originalTarget = event.originalTarget; let ownerDoc = originalTarget.ownerDocument; if (!ownerDoc) { return; } if (gMultiProcessBrowser && ownerDoc.documentURI.toLowerCase() == "about:newtab") { this.onE10sAboutNewTab(event, ownerDoc); } }, receiveMessage: function (msg) { switch (msg.name) { case "Browser:CertExceptionError": this.onCertError(msg.target, msg.data.elementId, msg.data.isTopFrame, msg.data.location, msg.data.securityInfoAsString); break; case "Browser:OpenCaptivePortalPage": CaptivePortalWatcher.ensureCaptivePortalTab(); break; case "Browser:SiteBlockedError": this.onAboutBlocked(msg.data.elementId, msg.data.reason, msg.data.isTopFrame, msg.data.location); break; case "Browser:EnableOnlineMode": if (Services.io.offline) { // Reset network state and refresh the page. Services.io.offline = false; msg.target.reload(); } break; case "Browser:SendSSLErrorReport": this.onSSLErrorReport(msg.target, msg.data.uri, msg.data.securityInfo); break; case "Browser:ResetSSLPreferences": for (let prefName of PREF_SSL_IMPACT) { Services.prefs.clearUserPref(prefName); } msg.target.reload(); break; case "Browser:SetSSLErrorReportAuto": Services.prefs.setBoolPref("security.ssl.errorReporting.automatic", msg.json.automatic); let bin = TLS_ERROR_REPORT_TELEMETRY_AUTO_UNCHECKED; if (msg.json.automatic) { bin = TLS_ERROR_REPORT_TELEMETRY_AUTO_CHECKED; } Services.telemetry.getHistogramById("TLS_ERROR_REPORT_UI").add(bin); break; case "Browser:SSLErrorReportTelemetry": let reportStatus = msg.data.reportStatus; Services.telemetry.getHistogramById("TLS_ERROR_REPORT_UI") .add(reportStatus); break; case "Browser:OverrideWeakCrypto": let weakCryptoOverride = Cc["@mozilla.org/security/weakcryptooverride;1"] .getService(Ci.nsIWeakCryptoOverride); weakCryptoOverride.addWeakCryptoOverride( msg.data.uri.host, PrivateBrowsingUtils.isBrowserPrivate(gBrowser.selectedBrowser)); break; case "Browser:SSLErrorGoBack": goBackFromErrorPage(); break; } }, onSSLErrorReport: function(browser, uri, securityInfo) { if (!Services.prefs.getBoolPref("security.ssl.errorReporting.enabled")) { Cu.reportError("User requested certificate error report sending, but certificate error reporting is disabled"); return; } let serhelper = Cc["@mozilla.org/network/serialization-helper;1"] .getService(Ci.nsISerializationHelper); let transportSecurityInfo = serhelper.deserializeObject(securityInfo); transportSecurityInfo.QueryInterface(Ci.nsITransportSecurityInfo) let errorReporter = Cc["@mozilla.org/securityreporter;1"] .getService(Ci.nsISecurityReporter); errorReporter.reportTLSError(transportSecurityInfo, uri.host, uri.port); }, onCertError: function (browser, elementId, isTopFrame, location, securityInfoAsString) { let secHistogram = Services.telemetry.getHistogramById("SECURITY_UI"); let securityInfo; switch (elementId) { case "exceptionDialogButton": if (isTopFrame) { secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_BAD_CERT_TOP_CLICK_ADD_EXCEPTION); } securityInfo = getSecurityInfo(securityInfoAsString); let sslStatus = securityInfo.QueryInterface(Ci.nsISSLStatusProvider) .SSLStatus; let params = { exceptionAdded : false, sslStatus : sslStatus }; try { switch (Services.prefs.getIntPref("browser.ssl_override_behavior")) { case 2 : // Pre-fetch & pre-populate params.prefetchCert = true; case 1 : // Pre-populate params.location = location; } } catch (e) { Components.utils.reportError("Couldn't get ssl_override pref: " + e); } window.openDialog('chrome://pippki/content/exceptionDialog.xul', '', 'chrome,centerscreen,modal', params); // If the user added the exception cert, attempt to reload the page if (params.exceptionAdded) { browser.reload(); } break; case "returnButton": if (isTopFrame) { secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_BAD_CERT_TOP_GET_ME_OUT_OF_HERE); } goBackFromErrorPage(); break; case "advancedButton": if (isTopFrame) { secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_BAD_CERT_TOP_UNDERSTAND_RISKS); } securityInfo = getSecurityInfo(securityInfoAsString); let errorInfo = getDetailedCertErrorInfo(location, securityInfo); browser.messageManager.sendAsyncMessage( "CertErrorDetails", { code: securityInfo.errorCode, info: errorInfo }); break; case "copyToClipboard": const gClipboardHelper = Cc["@mozilla.org/widget/clipboardhelper;1"] .getService(Ci.nsIClipboardHelper); securityInfo = getSecurityInfo(securityInfoAsString); let detailedInfo = getDetailedCertErrorInfo(location, securityInfo); gClipboardHelper.copyString(detailedInfo); break; } }, onAboutBlocked: function (elementId, reason, isTopFrame, location) { // Depending on what page we are displaying here (malware/phishing/unwanted) // use the right strings and links for each. let bucketName = ""; let sendTelemetry = false; if (reason === 'malware') { sendTelemetry = true; bucketName = "WARNING_MALWARE_PAGE_"; } else if (reason === 'phishing') { sendTelemetry = true; bucketName = "WARNING_PHISHING_PAGE_"; } else if (reason === 'unwanted') { sendTelemetry = true; bucketName = "WARNING_UNWANTED_PAGE_"; } let secHistogram = Services.telemetry.getHistogramById("SECURITY_UI"); let nsISecTel = Ci.nsISecurityUITelemetry; bucketName += isTopFrame ? "TOP_" : "FRAME_"; switch (elementId) { case "getMeOutButton": if (sendTelemetry) { secHistogram.add(nsISecTel[bucketName + "GET_ME_OUT_OF_HERE"]); } getMeOutOfHere(); break; case "reportButton": // This is the "Why is this site blocked" button. We redirect // to the generic page describing phishing/malware protection. // We log even if malware/phishing/unwanted info URL couldn't be found: // the measurement is for how many users clicked the WHY BLOCKED button if (sendTelemetry) { secHistogram.add(nsISecTel[bucketName + "WHY_BLOCKED"]); } openHelpLink("phishing-malware", false, "current"); break; case "ignoreWarningButton": if (gPrefService.getBoolPref("browser.safebrowsing.allowOverride")) { if (sendTelemetry) { secHistogram.add(nsISecTel[bucketName + "IGNORE_WARNING"]); } this.ignoreWarningButton(reason); } break; } }, /** * This functions prevents navigation from happening directly through the * link in about:newtab (which is loaded in the parent and therefore would load * the next page also in the parent) and instructs the browser to open the url * in the current tab which will make it update the remoteness of the tab. */ onE10sAboutNewTab: function(event, ownerDoc) { let isTopFrame = (ownerDoc.defaultView.parent === ownerDoc.defaultView); if (!isTopFrame) { return; } let anchorTarget = event.originalTarget.parentNode; if (anchorTarget instanceof HTMLAnchorElement && anchorTarget.classList.contains("newtab-link")) { event.preventDefault(); let where = whereToOpenLink(event, false, false); openLinkIn(anchorTarget.href, where, { charset: ownerDoc.characterSet, referrerURI: ownerDoc.documentURIObject }); } }, ignoreWarningButton: function (reason) { // Allow users to override and continue through to the site, // but add a notify bar as a reminder, so that they don't lose // track after, e.g., tab switching. gBrowser.loadURIWithFlags(gBrowser.currentURI.spec, nsIWebNavigation.LOAD_FLAGS_BYPASS_CLASSIFIER, null, null, null); Services.perms.add(gBrowser.currentURI, "safe-browsing", Ci.nsIPermissionManager.ALLOW_ACTION, Ci.nsIPermissionManager.EXPIRE_SESSION); let buttons = [{ label: gNavigatorBundle.getString("safebrowsing.getMeOutOfHereButton.label"), accessKey: gNavigatorBundle.getString("safebrowsing.getMeOutOfHereButton.accessKey"), callback: function() { getMeOutOfHere(); } }]; let title; if (reason === 'malware') { title = gNavigatorBundle.getString("safebrowsing.reportedAttackSite"); buttons[1] = { label: gNavigatorBundle.getString("safebrowsing.notAnAttackButton.label"), accessKey: gNavigatorBundle.getString("safebrowsing.notAnAttackButton.accessKey"), callback: function() { openUILinkIn(gSafeBrowsing.getReportURL('MalwareMistake'), 'tab'); } }; } else if (reason === 'phishing') { title = gNavigatorBundle.getString("safebrowsing.deceptiveSite"); buttons[1] = { label: gNavigatorBundle.getString("safebrowsing.notADeceptiveSiteButton.label"), accessKey: gNavigatorBundle.getString("safebrowsing.notADeceptiveSiteButton.accessKey"), callback: function() { openUILinkIn(gSafeBrowsing.getReportURL('PhishMistake'), 'tab'); } }; } else if (reason === 'unwanted') { title = gNavigatorBundle.getString("safebrowsing.reportedUnwantedSite"); // There is no button for reporting errors since Google doesn't currently // provide a URL endpoint for these reports. } let notificationBox = gBrowser.getNotificationBox(); let value = "blocked-badware-page"; let previousNotification = notificationBox.getNotificationWithValue(value); if (previousNotification) { notificationBox.removeNotification(previousNotification); } let notification = notificationBox.appendNotification( title, value, "chrome://global/skin/icons/blacklist_favicon.png", notificationBox.PRIORITY_CRITICAL_HIGH, buttons ); // Persist the notification until the user removes so it // doesn't get removed on redirects. notification.persistence = -1; }, }; /** * Re-direct the browser to a known-safe page. This function is * used when, for example, the user browses to a known malware page * and is presented with about:blocked. The "Get me out of here!" * button should take the user to the default start page so that even * when their own homepage is infected, we can get them somewhere safe. */ function getMeOutOfHere() { gBrowser.loadURI(getDefaultHomePage()); } /** * Re-direct the browser to the previous page or a known-safe page if no * previous page is found in history. This function is used when the user * browses to a secure page with certificate issues and is presented with * about:certerror. The "Go Back" button should take the user to the previous * or a default start page so that even when their own homepage is on a server * that has certificate errors, we can get them somewhere safe. */ function goBackFromErrorPage() { const ss = Cc["@mozilla.org/browser/sessionstore;1"]. getService(Ci.nsISessionStore); let state = JSON.parse(ss.getTabState(gBrowser.selectedTab)); if (state.index == 1) { // If the unsafe page is the first or the only one in history, go to the // start page. gBrowser.loadURI(getDefaultHomePage()); } else { BrowserBack(); } } /** * Return the default start page for the cases when the user's own homepage is * infected, so we can get them somewhere safe. */ function getDefaultHomePage() { // Get the start page from the *default* pref branch, not the user's var prefs = Services.prefs.getDefaultBranch(null); var url = BROWSER_NEW_TAB_URL; try { url = prefs.getComplexValue("browser.startup.homepage", Ci.nsIPrefLocalizedString).data; // If url is a pipe-delimited set of pages, just take the first one. if (url.includes("|")) url = url.split("|")[0]; } catch (e) { Components.utils.reportError("Couldn't get homepage pref: " + e); } return url; } function BrowserFullScreen() { window.fullScreen = !window.fullScreen; } function mirrorShow(popup) { let services = []; if (Services.prefs.getBoolPref("browser.casting.enabled")) { services = CastingApps.getServicesForMirroring(); } popup.ownerDocument.getElementById("menu_mirrorTabCmd").hidden = !services.length; } function mirrorMenuItemClicked(event) { gBrowser.selectedBrowser.messageManager.sendAsyncMessage("SecondScreen:tab-mirror", {service: event.originalTarget._service}); } function populateMirrorTabMenu(popup) { popup.innerHTML = null; if (!Services.prefs.getBoolPref("browser.casting.enabled")) { return; } let doc = popup.ownerDocument; let services = CastingApps.getServicesForMirroring(); services.forEach(service => { let item = doc.createElement("menuitem"); item.setAttribute("label", service.friendlyName); item._service = service; item.addEventListener("command", mirrorMenuItemClicked); popup.appendChild(item); }); } function getWebNavigation() { return gBrowser.webNavigation; } function BrowserReloadWithFlags(reloadFlags) { let url = gBrowser.currentURI.spec; if (gBrowser.updateBrowserRemotenessByURL(gBrowser.selectedBrowser, url)) { // If the remoteness has changed, the new browser doesn't have any // information of what was loaded before, so we need to load the previous // URL again. gBrowser.loadURIWithFlags(url, reloadFlags); return; } let windowUtils = window.QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIDOMWindowUtils); gBrowser.selectedBrowser .messageManager .sendAsyncMessage("Browser:Reload", { flags: reloadFlags, handlingUserInput: windowUtils.isHandlingUserInput }); } function getSecurityInfo(securityInfoAsString) { if (!securityInfoAsString) return null; const serhelper = Cc["@mozilla.org/network/serialization-helper;1"] .getService(Ci.nsISerializationHelper); let securityInfo = serhelper.deserializeObject(securityInfoAsString); securityInfo.QueryInterface(Ci.nsITransportSecurityInfo); return securityInfo; } /** * Returns a string with detailed information about the certificate validation * failure from the specified URI that can be used to send a report. */ function getDetailedCertErrorInfo(location, securityInfo) { if (!securityInfo) return ""; let certErrorDetails = location; let code = securityInfo.errorCode; let errors = Cc["@mozilla.org/nss_errors_service;1"] .getService(Ci.nsINSSErrorsService); certErrorDetails += "\r\n\r\n" + errors.getErrorMessage(errors.getXPCOMFromNSSError(code)); const sss = Cc["@mozilla.org/ssservice;1"] .getService(Ci.nsISiteSecurityService); // SiteSecurityService uses different storage if the channel is // private. Thus we must give isSecureHost correct flags or we // might get incorrect results. let flags = PrivateBrowsingUtils.isWindowPrivate(window) ? Ci.nsISocketProvider.NO_PERMANENT_STORAGE : 0; let uri = Services.io.newURI(location, null, null); let hasHSTS = sss.isSecureHost(sss.HEADER_HSTS, uri.host, flags); let hasHPKP = sss.isSecureHost(sss.HEADER_HPKP, uri.host, flags); certErrorDetails += "\r\n\r\n" + gNavigatorBundle.getFormattedString("certErrorDetailsHSTS.label", [hasHSTS]); certErrorDetails += "\r\n" + gNavigatorBundle.getFormattedString("certErrorDetailsKeyPinning.label", [hasHPKP]); let certChain = ""; if (securityInfo.failedCertChain) { let certs = securityInfo.failedCertChain.getEnumerator(); while (certs.hasMoreElements()) { let cert = certs.getNext(); cert.QueryInterface(Ci.nsIX509Cert); certChain += getPEMString(cert); } } certErrorDetails += "\r\n\r\n" + gNavigatorBundle.getString("certErrorDetailsCertChain.label") + "\r\n\r\n" + certChain; return certErrorDetails; } // TODO: can we pull getDERString and getPEMString in from pippki.js instead of // duplicating them here? function getDERString(cert) { var length = {}; var derArray = cert.getRawDER(length); var derString = ''; for (var i = 0; i < derArray.length; i++) { derString += String.fromCharCode(derArray[i]); } return derString; } function getPEMString(cert) { var derb64 = btoa(getDERString(cert)); // Wrap the Base64 string into lines of 64 characters, // with CRLF line breaks (as specified in RFC 1421). var wrapped = derb64.replace(/(\S{64}(?!$))/g, "$1\r\n"); return "-----BEGIN CERTIFICATE-----\r\n" + wrapped + "\r\n-----END CERTIFICATE-----\r\n"; } var PrintPreviewListener = { _printPreviewTab: null, _tabBeforePrintPreview: null, _simplifyPageTab: null, getPrintPreviewBrowser: function () { if (!this._printPreviewTab) { let browser = gBrowser.selectedTab.linkedBrowser; let forceNotRemote = gMultiProcessBrowser && !browser.isRemoteBrowser; this._tabBeforePrintPreview = gBrowser.selectedTab; this._printPreviewTab = gBrowser.loadOneTab("about:blank", { inBackground: false, forceNotRemote, relatedBrowser: browser }); gBrowser.selectedTab = this._printPreviewTab; } return gBrowser.getBrowserForTab(this._printPreviewTab); }, createSimplifiedBrowser: function () { this._simplifyPageTab = gBrowser.loadOneTab("about:blank", { inBackground: true }); return this.getSimplifiedSourceBrowser(); }, getSourceBrowser: function () { return this._tabBeforePrintPreview ? this._tabBeforePrintPreview.linkedBrowser : gBrowser.selectedBrowser; }, getSimplifiedSourceBrowser: function () { return this._simplifyPageTab ? gBrowser.getBrowserForTab(this._simplifyPageTab) : null; }, getNavToolbox: function () { return gNavToolbox; }, onEnter: function () { // We might have accidentally switched tabs since the user invoked print // preview if (gBrowser.selectedTab != this._printPreviewTab) { gBrowser.selectedTab = this._printPreviewTab; } gInPrintPreviewMode = true; this._toggleAffectedChrome(); }, onExit: function () { gBrowser.selectedTab = this._tabBeforePrintPreview; this._tabBeforePrintPreview = null; gInPrintPreviewMode = false; this._toggleAffectedChrome(); if (this._simplifyPageTab) { gBrowser.removeTab(this._simplifyPageTab); this._simplifyPageTab = null; } gBrowser.removeTab(this._printPreviewTab); gBrowser.deactivatePrintPreviewBrowsers(); this._printPreviewTab = null; }, _toggleAffectedChrome: function () { gNavToolbox.collapsed = gInPrintPreviewMode; if (gInPrintPreviewMode) this._hideChrome(); else this._showChrome(); TabsInTitlebar.allowedBy("print-preview", !gInPrintPreviewMode); }, _hideChrome: function () { this._chromeState = {}; this._chromeState.sidebarOpen = SidebarUI.isOpen; this._sidebarCommand = SidebarUI.currentID; SidebarUI.hide(); var notificationBox = gBrowser.getNotificationBox(); this._chromeState.notificationsOpen = !notificationBox.notificationsHidden; notificationBox.notificationsHidden = true; this._chromeState.findOpen = gFindBarInitialized && !gFindBar.hidden; if (gFindBarInitialized) gFindBar.close(); var globalNotificationBox = document.getElementById("global-notificationbox"); this._chromeState.globalNotificationsOpen = !globalNotificationBox.notificationsHidden; globalNotificationBox.notificationsHidden = true; this._chromeState.syncNotificationsOpen = false; var syncNotifications = document.getElementById("sync-notifications"); if (syncNotifications) { this._chromeState.syncNotificationsOpen = !syncNotifications.notificationsHidden; syncNotifications.notificationsHidden = true; } }, _showChrome: function () { if (this._chromeState.notificationsOpen) gBrowser.getNotificationBox().notificationsHidden = false; if (this._chromeState.findOpen) gFindBar.open(); if (this._chromeState.globalNotificationsOpen) document.getElementById("global-notificationbox").notificationsHidden = false; if (this._chromeState.syncNotificationsOpen) document.getElementById("sync-notifications").notificationsHidden = false; if (this._chromeState.sidebarOpen) SidebarUI.show(this._sidebarCommand); }, activateBrowser(browser) { gBrowser.activateBrowserForPrintPreview(browser); }, } function getMarkupDocumentViewer() { return gBrowser.markupDocumentViewer; } // This function is obsolete. Newer code should use instead. function FillInHTMLTooltip(tipElement) { document.getElementById("aHTMLTooltip").fillInPageTooltip(tipElement); } var browserDragAndDrop = { canDropLink: aEvent => Services.droppedLinkHandler.canDropLink(aEvent, true), dragOver: function (aEvent) { if (this.canDropLink(aEvent)) { aEvent.preventDefault(); } }, dropLinks: function (aEvent, aDisallowInherit) { return Services.droppedLinkHandler.dropLinks(aEvent, aDisallowInherit); } }; var homeButtonObserver = { onDrop: function (aEvent) { // disallow setting home pages that inherit the principal let links = browserDragAndDrop.dropLinks(aEvent, true); if (links.length) { setTimeout(openHomeDialog, 0, links.map(link => link.url).join("|")); } }, onDragOver: function (aEvent) { if (gPrefService.prefIsLocked("browser.startup.homepage")) { return; } browserDragAndDrop.dragOver(aEvent); aEvent.dropEffect = "link"; }, onDragExit: function (aEvent) { } } function openHomeDialog(aURL) { var promptTitle = gNavigatorBundle.getString("droponhometitle"); var promptMsg; if (aURL.includes("|")) { promptMsg = gNavigatorBundle.getString("droponhomemsgMultiple"); } else { promptMsg = gNavigatorBundle.getString("droponhomemsg"); } var pressedVal = Services.prompt.confirmEx(window, promptTitle, promptMsg, Services.prompt.STD_YES_NO_BUTTONS, null, null, null, null, {value:0}); if (pressedVal == 0) { try { var homepageStr = Components.classes["@mozilla.org/supports-string;1"] .createInstance(Components.interfaces.nsISupportsString); homepageStr.data = aURL; gPrefService.setComplexValue("browser.startup.homepage", Components.interfaces.nsISupportsString, homepageStr); } catch (ex) { dump("Failed to set the home page.\n"+ex+"\n"); } } } var newTabButtonObserver = { onDragOver(aEvent) { browserDragAndDrop.dragOver(aEvent); }, onDragExit(aEvent) {}, onDrop: Task.async(function* (aEvent) { let links = browserDragAndDrop.dropLinks(aEvent); for (let link of links) { if (link.url) { let data = yield getShortcutOrURIAndPostData(link.url); // Allow third-party services to fixup this URL. openNewTabWith(data.url, null, data.postData, aEvent, true); } } }) } var newWindowButtonObserver = { onDragOver(aEvent) { browserDragAndDrop.dragOver(aEvent); }, onDragExit(aEvent) {}, onDrop: Task.async(function* (aEvent) { let links = browserDragAndDrop.dropLinks(aEvent); for (let link of links) { if (link.url) { let data = yield getShortcutOrURIAndPostData(link.url); // Allow third-party services to fixup this URL. openNewWindowWith(data.url, null, data.postData, true); } } }) } const DOMLinkHandler = { init: function() { let mm = window.messageManager; mm.addMessageListener("Link:AddFeed", this); mm.addMessageListener("Link:SetIcon", this); mm.addMessageListener("Link:AddSearch", this); }, receiveMessage: function (aMsg) { switch (aMsg.name) { case "Link:AddFeed": let link = {type: aMsg.data.type, href: aMsg.data.href, title: aMsg.data.title}; FeedHandler.addFeed(link, aMsg.target); break; case "Link:SetIcon": this.setIcon(aMsg.target, aMsg.data.url, aMsg.data.loadingPrincipal); break; case "Link:AddSearch": this.addSearch(aMsg.target, aMsg.data.engine, aMsg.data.url); break; } }, setIcon: function(aBrowser, aURL, aLoadingPrincipal) { if (gBrowser.isFailedIcon(aURL)) return false; let tab = gBrowser.getTabForBrowser(aBrowser); if (!tab) return false; gBrowser.setIcon(tab, aURL, aLoadingPrincipal); return true; }, addSearch: function(aBrowser, aEngine, aURL) { let tab = gBrowser.getTabForBrowser(aBrowser); if (!tab) return; BrowserSearch.addEngine(aBrowser, aEngine, makeURI(aURL)); }, } const BrowserSearch = { addEngine: function(browser, engine, uri) { // Check to see whether we've already added an engine with this title if (browser.engines) { if (browser.engines.some(e => e.title == engine.title)) return; } var hidden = false; // If this engine (identified by title) is already in the list, add it // to the list of hidden engines rather than to the main list. // XXX This will need to be changed when engines are identified by URL; // see bug 335102. if (Services.search.getEngineByName(engine.title)) hidden = true; var engines = (hidden ? browser.hiddenEngines : browser.engines) || []; engines.push({ uri: engine.href, title: engine.title, get icon() { return browser.mIconURL; } }); if (hidden) browser.hiddenEngines = engines; else { browser.engines = engines; if (browser == gBrowser.selectedBrowser) this.updateOpenSearchBadge(); } }, /** * Update the browser UI to show whether or not additional engines are * available when a page is loaded or the user switches tabs to a page that * has search engines. */ updateOpenSearchBadge: function() { var searchBar = this.searchBar; if (!searchBar) return; var engines = gBrowser.selectedBrowser.engines; if (engines && engines.length > 0) searchBar.setAttribute("addengines", "true"); else searchBar.removeAttribute("addengines"); }, /** * Gives focus to the search bar, if it is present on the toolbar, or loads * the default engine's search form otherwise. For Mac, opens a new window * or focuses an existing window, if necessary. */ webSearch: function BrowserSearch_webSearch() { if (window.location.href != getBrowserURL()) { var win = getTopWin(); if (win) { // If there's an open browser window, it should handle this command win.focus(); win.BrowserSearch.webSearch(); } else { // If there are no open browser windows, open a new one var observer = function observer(subject, topic, data) { if (subject == win) { BrowserSearch.webSearch(); Services.obs.removeObserver(observer, "browser-delayed-startup-finished"); } } win = window.openDialog(getBrowserURL(), "_blank", "chrome,all,dialog=no", "about:blank"); Services.obs.addObserver(observer, "browser-delayed-startup-finished", false); } return; } let focusUrlBarIfSearchFieldIsNotActive = function(aSearchBar) { if (!aSearchBar || document.activeElement != aSearchBar.textbox.inputField) { focusAndSelectUrlBar(); } }; let searchBar = this.searchBar; let placement = CustomizableUI.getPlacementOfWidget("search-container"); let focusSearchBar = () => { searchBar = this.searchBar; searchBar.select(); focusUrlBarIfSearchFieldIsNotActive(searchBar); }; if (placement && placement.area == CustomizableUI.AREA_PANEL) { // The panel is not constructed until the first time it is shown. PanelUI.show().then(focusSearchBar); return; } if (placement && placement.area == CustomizableUI.AREA_NAVBAR && searchBar && searchBar.parentNode.getAttribute("overflowedItem") == "true") { let navBar = document.getElementById(CustomizableUI.AREA_NAVBAR); navBar.overflowable.show().then(() => { focusSearchBar(); }); return; } if (searchBar) { if (window.fullScreen) FullScreen.showNavToolbox(); searchBar.select(); } focusUrlBarIfSearchFieldIsNotActive(searchBar); }, /** * Loads a search results page, given a set of search terms. Uses the current * engine if the search bar is visible, or the default engine otherwise. * * @param searchText * The search terms to use for the search. * * @param useNewTab * Boolean indicating whether or not the search should load in a new * tab. * * @param purpose [optional] * A string meant to indicate the context of the search request. This * allows the search service to provide a different nsISearchSubmission * depending on e.g. where the search is triggered in the UI. * * @return engine The search engine used to perform a search, or null if no * search was performed. */ _loadSearch: function (searchText, useNewTab, purpose) { let engine; // If the search bar is visible, use the current engine, otherwise, fall // back to the default engine. if (isElementVisible(this.searchBar)) engine = Services.search.currentEngine; else engine = Services.search.defaultEngine; let submission = engine.getSubmission(searchText, null, purpose); // HTML response // getSubmission can return null if the engine doesn't have a URL // with a text/html response type. This is unlikely (since // SearchService._addEngineToStore() should fail for such an engine), // but let's be on the safe side. if (!submission) { return null; } let inBackground = Services.prefs.getBoolPref("browser.search.context.loadInBackground"); openLinkIn(submission.uri.spec, useNewTab ? "tab" : "current", { postData: submission.postData, inBackground: inBackground, relatedToCurrent: true }); return engine; }, /** * Just like _loadSearch, but preserving an old API. * * @return string Name of the search engine used to perform a search or null * if a search was not performed. */ loadSearch: function BrowserSearch_search(searchText, useNewTab, purpose) { let engine = BrowserSearch._loadSearch(searchText, useNewTab, purpose); if (!engine) { return null; } return engine.name; }, /** * Perform a search initiated from the context menu. * * This should only be called from the context menu. See * BrowserSearch.loadSearch for the preferred API. */ loadSearchFromContext: function (terms) { let engine = BrowserSearch._loadSearch(terms, true, "contextmenu"); if (engine) { BrowserSearch.recordSearchInTelemetry(engine, "contextmenu"); } }, pasteAndSearch: function (event) { BrowserSearch.searchBar.select(); goDoCommand("cmd_paste"); BrowserSearch.searchBar.handleSearchCommand(event); }, /** * Returns the search bar element if it is present in the toolbar, null otherwise. */ get searchBar() { return document.getElementById("searchbar"); }, get searchEnginesURL() { return formatURL("browser.search.searchEnginesURL", true); }, loadAddEngines: function BrowserSearch_loadAddEngines() { var newWindowPref = gPrefService.getIntPref("browser.link.open_newwindow"); var where = newWindowPref == 3 ? "tab" : "window"; openUILinkIn(this.searchEnginesURL, where); }, _getSearchEngineId: function (engine) { if (engine && engine.identifier) { return engine.identifier; } if (!engine || (engine.name === undefined) || !Services.prefs.getBoolPref("toolkit.telemetry.enabled")) return "other"; return "other-" + engine.name; }, /** * Helper to record a search with Telemetry. * * Telemetry records only search counts and nothing pertaining to the search itself. * * @param engine * (nsISearchEngine) The engine handling the search. * @param source * (string) Where the search originated from. See BrowserUsageTelemetry for * allowed values. * @param details [optional] * An optional parameter passed to |BrowserUsageTelemetry.recordSearch|. * See its documentation for allowed options. * Additionally, if the search was a suggested search, |details.selection| * indicates where the item was in the suggestion list and how the user * selected it: {selection: {index: The selected index, kind: "key" or "mouse"}} */ recordSearchInTelemetry: function (engine, source, details={}) { BrowserUITelemetry.countSearchEvent(source, null, details.selection); try { BrowserUsageTelemetry.recordSearch(engine, source, details); } catch (ex) { Cu.reportError(ex); } }, /** * Helper to record a one-off search with Telemetry. * * Telemetry records only search counts and nothing pertaining to the search itself. * * @param engine * (nsISearchEngine) The engine handling the search. * @param source * (string) Where the search originated from. See BrowserUsageTelemetry for * allowed values. * @param type * (string) Indicates how the user selected the search item. * @param where * (string) Where was the search link opened (e.g. new tab, current tab, ..). */ recordOneoffSearchInTelemetry: function (engine, source, type, where) { let id = this._getSearchEngineId(engine) + "." + source; BrowserUITelemetry.countOneoffSearchEvent(id, type, where); try { const details = {type, isOneOff: true}; BrowserUsageTelemetry.recordSearch(engine, source, details); } catch (ex) { Cu.reportError(ex); } } }; XPCOMUtils.defineConstant(this, "BrowserSearch", BrowserSearch); function FillHistoryMenu(aParent) { // Lazily add the hover listeners on first showing and never remove them if (!aParent.hasStatusListener) { // Show history item's uri in the status bar when hovering, and clear on exit aParent.addEventListener("DOMMenuItemActive", function(aEvent) { // Only the current page should have the checked attribute, so skip it if (!aEvent.target.hasAttribute("checked")) XULBrowserWindow.setOverLink(aEvent.target.getAttribute("uri")); }, false); aParent.addEventListener("DOMMenuItemInactive", function() { XULBrowserWindow.setOverLink(""); }, false); aParent.hasStatusListener = true; } // Remove old entries if any let children = aParent.childNodes; for (var i = children.length - 1; i >= 0; --i) { if (children[i].hasAttribute("index")) aParent.removeChild(children[i]); } const MAX_HISTORY_MENU_ITEMS = 15; const tooltipBack = gNavigatorBundle.getString("tabHistory.goBack"); const tooltipCurrent = gNavigatorBundle.getString("tabHistory.current"); const tooltipForward = gNavigatorBundle.getString("tabHistory.goForward"); function updateSessionHistory(sessionHistory, initial) { let count = sessionHistory.entries.length; if (!initial) { if (count <= 1) { // if there is only one entry now, close the popup. aParent.hidePopup(); return; } else if (aParent.id != "backForwardMenu" && !aParent.parentNode.open) { // if the popup wasn't open before, but now needs to be, reopen the menu. // It should trigger FillHistoryMenu again. This might happen with the // delay from click-and-hold menus but skip this for the context menu // (backForwardMenu) rather than figuring out how the menu should be // positioned and opened as it is an extreme edgecase. aParent.parentNode.open = true; return; } } let index = sessionHistory.index; let half_length = Math.floor(MAX_HISTORY_MENU_ITEMS / 2); let start = Math.max(index - half_length, 0); let end = Math.min(start == 0 ? MAX_HISTORY_MENU_ITEMS : index + half_length + 1, count); if (end == count) { start = Math.max(count - MAX_HISTORY_MENU_ITEMS, 0); } let existingIndex = 0; for (let j = end - 1; j >= start; j--) { let entry = sessionHistory.entries[j]; let uri = entry.url; let item = existingIndex < children.length ? children[existingIndex] : document.createElement("menuitem"); let entryURI = BrowserUtils.makeURI(entry.url, entry.charset, null); item.setAttribute("uri", uri); item.setAttribute("label", entry.title || uri); item.setAttribute("index", j); // Cache this so that gotoHistoryIndex doesn't need the original index item.setAttribute("historyindex", j - index); if (j != index) { PlacesUtils.favicons.getFaviconURLForPage(entryURI, function (aURI) { if (aURI) { let iconURL = PlacesUtils.favicons.getFaviconLinkForIcon(aURI).spec; item.style.listStyleImage = "url(" + iconURL + ")"; } }); } if (j < index) { item.className = "unified-nav-back menuitem-iconic menuitem-with-favicon"; item.setAttribute("tooltiptext", tooltipBack); } else if (j == index) { item.setAttribute("type", "radio"); item.setAttribute("checked", "true"); item.className = "unified-nav-current"; item.setAttribute("tooltiptext", tooltipCurrent); } else { item.className = "unified-nav-forward menuitem-iconic menuitem-with-favicon"; item.setAttribute("tooltiptext", tooltipForward); } if (!item.parentNode) { aParent.appendChild(item); } existingIndex++; } if (!initial) { let existingLength = children.length; while (existingIndex < existingLength) { aParent.removeChild(aParent.lastChild); existingIndex++; } } } let sessionHistory = SessionStore.getSessionHistory(gBrowser.selectedTab, updateSessionHistory); if (!sessionHistory) return false; // don't display the popup for a single item if (sessionHistory.entries.length <= 1) return false; updateSessionHistory(sessionHistory, true); return true; } function addToUrlbarHistory(aUrlToAdd) { if (!PrivateBrowsingUtils.isWindowPrivate(window) && aUrlToAdd && !aUrlToAdd.includes(" ") && !/[\x00-\x1F]/.test(aUrlToAdd)) PlacesUIUtils.markPageAsTyped(aUrlToAdd); } function toJavaScriptConsole() { toOpenWindowByType("global:console", "chrome://global/content/console.xul"); } function BrowserDownloadsUI() { if (PrivateBrowsingUtils.isWindowPrivate(window)) { openUILinkIn("about:downloads", "tab"); } else { PlacesCommandHook.showPlacesOrganizer("Downloads"); } } function toOpenWindowByType(inType, uri, features) { var topWindow = Services.wm.getMostRecentWindow(inType); if (topWindow) topWindow.focus(); else if (features) window.open(uri, "_blank", features); else window.open(uri, "_blank", "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar"); } function OpenBrowserWindow(options) { var telemetryObj = {}; TelemetryStopwatch.start("FX_NEW_WINDOW_MS", telemetryObj); function newDocumentShown(doc, topic, data) { if (topic == "document-shown" && doc != document && doc.defaultView == win) { Services.obs.removeObserver(newDocumentShown, "document-shown"); Services.obs.removeObserver(windowClosed, "domwindowclosed"); TelemetryStopwatch.finish("FX_NEW_WINDOW_MS", telemetryObj); } } function windowClosed(subject) { if (subject == win) { Services.obs.removeObserver(newDocumentShown, "document-shown"); Services.obs.removeObserver(windowClosed, "domwindowclosed"); } } // Make sure to remove the 'document-shown' observer in case the window // is being closed right after it was opened to avoid leaking. Services.obs.addObserver(newDocumentShown, "document-shown", false); Services.obs.addObserver(windowClosed, "domwindowclosed", false); var charsetArg = new String(); var handler = Components.classes["@mozilla.org/browser/clh;1"] .getService(Components.interfaces.nsIBrowserHandler); var defaultArgs = handler.defaultArgs; var wintype = document.documentElement.getAttribute('windowtype'); var extraFeatures = ""; if (options && options.private) { extraFeatures = ",private"; if (!PrivateBrowsingUtils.permanentPrivateBrowsing) { // Force the new window to load about:privatebrowsing instead of the default home page defaultArgs = "about:privatebrowsing"; } } else { extraFeatures = ",non-private"; } if (options && options.remote) { extraFeatures += ",remote"; } else if (options && options.remote === false) { extraFeatures += ",non-remote"; } // if and only if the current window is a browser window and it has a document with a character // set, then extract the current charset menu setting from the current document and use it to // initialize the new browser window... var win; if (window && (wintype == "navigator:browser") && window.content && window.content.document) { var DocCharset = window.content.document.characterSet; charsetArg = "charset="+DocCharset; // we should "inherit" the charset menu setting in a new window win = window.openDialog("chrome://browser/content/", "_blank", "chrome,all,dialog=no" + extraFeatures, defaultArgs, charsetArg); } else // forget about the charset information. { win = window.openDialog("chrome://browser/content/", "_blank", "chrome,all,dialog=no" + extraFeatures, defaultArgs); } return win; } // Only here for backwards compat, we should remove this soon function BrowserCustomizeToolbar() { gCustomizeMode.enter(); } /** * Update the global flag that tracks whether or not any edit UI (the Edit menu, * edit-related items in the context menu, and edit-related toolbar buttons * is visible, then update the edit commands' enabled state accordingly. We use * this flag to skip updating the edit commands on focus or selection changes * when no UI is visible to improve performance (including pageload performance, * since focus changes when you load a new page). * * If UI is visible, we use goUpdateGlobalEditMenuItems to set the commands' * enabled state so the UI will reflect it appropriately. * * If the UI isn't visible, we enable all edit commands so keyboard shortcuts * still work and just lazily disable them as needed when the user presses a * shortcut. * * This doesn't work on Mac, since Mac menus flash when users press their * keyboard shortcuts, so edit UI is essentially always visible on the Mac, * and we need to always update the edit commands. Thus on Mac this function * is a no op. */ function updateEditUIVisibility() { if (AppConstants.platform == "macosx") return; let editMenuPopupState = document.getElementById("menu_EditPopup").state; let contextMenuPopupState = document.getElementById("contentAreaContextMenu").state; let placesContextMenuPopupState = document.getElementById("placesContext").state; // The UI is visible if the Edit menu is opening or open, if the context menu // is open, or if the toolbar has been customized to include the Cut, Copy, // or Paste toolbar buttons. gEditUIVisible = editMenuPopupState == "showing" || editMenuPopupState == "open" || contextMenuPopupState == "showing" || contextMenuPopupState == "open" || placesContextMenuPopupState == "showing" || placesContextMenuPopupState == "open" || document.getElementById("edit-controls") ? true : false; // If UI is visible, update the edit commands' enabled state to reflect // whether or not they are actually enabled for the current focus/selection. if (gEditUIVisible) goUpdateGlobalEditMenuItems(); // Otherwise, enable all commands, so that keyboard shortcuts still work, // then lazily determine their actual enabled state when the user presses // a keyboard shortcut. else { goSetCommandEnabled("cmd_undo", true); goSetCommandEnabled("cmd_redo", true); goSetCommandEnabled("cmd_cut", true); goSetCommandEnabled("cmd_copy", true); goSetCommandEnabled("cmd_paste", true); goSetCommandEnabled("cmd_selectAll", true); goSetCommandEnabled("cmd_delete", true); goSetCommandEnabled("cmd_switchTextDirection", true); } } /** * Opens a new tab with the userContextId specified as an attribute of * sourceEvent. This attribute is propagated to the top level originAttributes * living on the tab's docShell. * * @param event * A click event on a userContext File Menu option */ function openNewUserContextTab(event) { openUILinkIn(BROWSER_NEW_TAB_URL, "tab", { userContextId: parseInt(event.target.getAttribute('data-usercontextid')), }); } /** * Updates File Menu User Context UI visibility depending on * privacy.userContext.enabled pref state. */ function updateUserContextUIVisibility() { let menu = document.getElementById("menu_newUserContext"); menu.hidden = !Services.prefs.getBoolPref("privacy.userContext.enabled"); if (PrivateBrowsingUtils.isWindowPrivate(window)) { menu.setAttribute("disabled", "true"); } } /** * Updates the User Context UI indicators if the browser is in a non-default context */ function updateUserContextUIIndicator() { let hbox = document.getElementById("userContext-icons"); let userContextId = gBrowser.selectedBrowser.getAttribute("usercontextid"); if (!userContextId) { hbox.setAttribute("data-identity-color", ""); hbox.hidden = true; return; } let identity = ContextualIdentityService.getIdentityFromId(userContextId); if (!identity) { hbox.setAttribute("data-identity-color", ""); hbox.hidden = true; return; } hbox.setAttribute("data-identity-color", identity.color); let label = document.getElementById("userContext-label"); label.setAttribute("value", ContextualIdentityService.getUserContextLabel(userContextId)); let indicator = document.getElementById("userContext-indicator"); indicator.setAttribute("data-identity-icon", identity.icon); hbox.hidden = false; } /** * Makes the Character Encoding menu enabled or disabled as appropriate. * To be called when the View menu or the app menu is opened. */ function updateCharacterEncodingMenuState() { let charsetMenu = document.getElementById("charsetMenu"); // gBrowser is null on Mac when the menubar shows in the context of // non-browser windows. The above elements may be null depending on // what parts of the menubar are present. E.g. no app menu on Mac. if (gBrowser && gBrowser.selectedBrowser.mayEnableCharacterEncodingMenu) { if (charsetMenu) { charsetMenu.removeAttribute("disabled"); } } else if (charsetMenu) { charsetMenu.setAttribute("disabled", "true"); } } var XULBrowserWindow = { // Stored Status, Link and Loading values status: "", defaultStatus: "", overLink: "", startTime: 0, statusText: "", isBusy: false, // Left here for add-on compatibility, see bug 752434 inContentWhitelist: [], QueryInterface: function (aIID) { if (aIID.equals(Ci.nsIWebProgressListener) || aIID.equals(Ci.nsIWebProgressListener2) || aIID.equals(Ci.nsISupportsWeakReference) || aIID.equals(Ci.nsIXULBrowserWindow) || aIID.equals(Ci.nsISupports)) return this; throw Cr.NS_NOINTERFACE; }, get stopCommand () { delete this.stopCommand; return this.stopCommand = document.getElementById("Browser:Stop"); }, get reloadCommand () { delete this.reloadCommand; return this.reloadCommand = document.getElementById("Browser:Reload"); }, get statusTextField () { return gBrowser.getStatusPanel(); }, get isImage () { delete this.isImage; return this.isImage = document.getElementById("isImage"); }, get canViewSource () { delete this.canViewSource; return this.canViewSource = document.getElementById("canViewSource"); }, init: function () { // Initialize the security button's state and tooltip text. var securityUI = gBrowser.securityUI; this.onSecurityChange(null, null, securityUI.state, true); }, setJSStatus: function () { // unsupported }, forceInitialBrowserRemote: function() { let initBrowser = document.getAnonymousElementByAttribute(gBrowser, "anonid", "initialBrowser"); return initBrowser.frameLoader.tabParent; }, forceInitialBrowserNonRemote: function(aOpener) { let initBrowser = document.getAnonymousElementByAttribute(gBrowser, "anonid", "initialBrowser"); gBrowser.updateBrowserRemoteness(initBrowser, false, aOpener); }, setDefaultStatus: function (status) { this.defaultStatus = status; this.updateStatusField(); }, setOverLink: function (url, anchorElt) { // Encode bidirectional formatting characters. // (RFC 3987 sections 3.2 and 4.1 paragraph 6) url = url.replace(/[\u200e\u200f\u202a\u202b\u202c\u202d\u202e]/g, encodeURIComponent); if (gURLBar && gURLBar._mayTrimURLs /* corresponds to browser.urlbar.trimURLs */) url = trimURL(url); this.overLink = url; LinkTargetDisplay.update(); }, showTooltip: function (x, y, tooltip, direction) { if (Cc["@mozilla.org/widget/dragservice;1"].getService(Ci.nsIDragService). getCurrentSession()) { return; } // The x,y coordinates are relative to the element using // the chrome zoom level. let elt = document.getElementById("remoteBrowserTooltip"); elt.label = tooltip; elt.style.direction = direction; let anchor = gBrowser.selectedBrowser; elt.openPopupAtScreen(anchor.boxObject.screenX + x, anchor.boxObject.screenY + y, false, null); }, hideTooltip: function () { let elt = document.getElementById("remoteBrowserTooltip"); elt.hidePopup(); }, getTabCount: function () { return gBrowser.tabs.length; }, updateStatusField: function () { var text, type, types = ["overLink"]; if (this._busyUI) types.push("status"); types.push("defaultStatus"); for (type of types) { text = this[type]; if (text) break; } // check the current value so we don't trigger an attribute change // and cause needless (slow!) UI updates if (this.statusText != text) { let field = this.statusTextField; field.setAttribute("previoustype", field.getAttribute("type")); field.setAttribute("type", type); field.label = text; field.setAttribute("crop", type == "overLink" ? "center" : "end"); this.statusText = text; } }, // Called before links are navigated to to allow us to retarget them if needed. onBeforeLinkTraversal: function(originalTarget, linkURI, linkNode, isAppTab) { let target = BrowserUtils.onBeforeLinkTraversal(originalTarget, linkURI, linkNode, isAppTab); SocialUI.closeSocialPanelForLinkTraversal(target, linkNode); return target; }, // Check whether this URI should load in the current process shouldLoadURI: function(aDocShell, aURI, aReferrer) { if (!gMultiProcessBrowser) return true; let browser = aDocShell.QueryInterface(Ci.nsIDocShellTreeItem) .sameTypeRootTreeItem .QueryInterface(Ci.nsIDocShell) .chromeEventHandler; // Ignore loads that aren't in the main tabbrowser if (browser.localName != "browser" || !browser.getTabBrowser || browser.getTabBrowser() != gBrowser) return true; if (!E10SUtils.shouldLoadURI(aDocShell, aURI, aReferrer)) { E10SUtils.redirectLoad(aDocShell, aURI, aReferrer); return false; } return true; }, onProgressChange: function (aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress) { // Do nothing. }, onProgressChange64: function (aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress) { return this.onProgressChange(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress); }, // This function fires only for the currently selected tab. onStateChange: function (aWebProgress, aRequest, aStateFlags, aStatus) { const nsIWebProgressListener = Ci.nsIWebProgressListener; const nsIChannel = Ci.nsIChannel; let browser = gBrowser.selectedBrowser; if (aStateFlags & nsIWebProgressListener.STATE_START && aStateFlags & nsIWebProgressListener.STATE_IS_NETWORK) { if (aRequest && aWebProgress.isTopLevel) { // clear out feed data browser.feeds = null; // clear out search-engine data browser.engines = null; } this.isBusy = true; if (!(aStateFlags & nsIWebProgressListener.STATE_RESTORING)) { this._busyUI = true; // XXX: This needs to be based on window activity... this.stopCommand.removeAttribute("disabled"); CombinedStopReload.switchToStop(); } } else if (aStateFlags & nsIWebProgressListener.STATE_STOP) { // This (thanks to the filter) is a network stop or the last // request stop outside of loading the document, stop throbbers // and progress bars and such if (aRequest) { let msg = ""; let location; let canViewSource = true; // Get the URI either from a channel or a pseudo-object if (aRequest instanceof nsIChannel || "URI" in aRequest) { location = aRequest.URI; // For keyword URIs clear the user typed value since they will be changed into real URIs if (location.scheme == "keyword" && aWebProgress.isTopLevel) gBrowser.userTypedValue = null; canViewSource = !Services.prefs.getBoolPref("view_source.tab") || location.scheme != "view-source"; if (location.spec != "about:blank") { switch (aStatus) { case Components.results.NS_ERROR_NET_TIMEOUT: msg = gNavigatorBundle.getString("nv_timeout"); break; } } } this.status = ""; this.setDefaultStatus(msg); // Disable menu entries for images, enable otherwise if (browser.documentContentType && BrowserUtils.mimeTypeIsTextBased(browser.documentContentType)) { this.isImage.removeAttribute('disabled'); } else { canViewSource = false; this.isImage.setAttribute('disabled', 'true'); } if (canViewSource) { this.canViewSource.removeAttribute('disabled'); } else { this.canViewSource.setAttribute('disabled', 'true'); } } this.isBusy = false; if (this._busyUI) { this._busyUI = false; this.stopCommand.setAttribute("disabled", "true"); CombinedStopReload.switchToReload(aRequest instanceof Ci.nsIRequest); } } }, onLocationChange: function (aWebProgress, aRequest, aLocationURI, aFlags) { var location = aLocationURI ? aLocationURI.spec : ""; // If displayed, hide the form validation popup. FormValidationHandler.hidePopup(); let pageTooltip = document.getElementById("aHTMLTooltip"); let tooltipNode = pageTooltip.triggerNode; if (tooltipNode) { // Optimise for the common case if (aWebProgress.isTopLevel) { pageTooltip.hidePopup(); } else { for (let tooltipWindow = tooltipNode.ownerGlobal; tooltipWindow != tooltipWindow.parent; tooltipWindow = tooltipWindow.parent) { if (tooltipWindow == aWebProgress.DOMWindow) { pageTooltip.hidePopup(); break; } } } } let browser = gBrowser.selectedBrowser; // Disable menu entries for images, enable otherwise if (browser.documentContentType && BrowserUtils.mimeTypeIsTextBased(browser.documentContentType)) this.isImage.removeAttribute('disabled'); else this.isImage.setAttribute('disabled', 'true'); this.hideOverLinkImmediately = true; this.setOverLink("", null); this.hideOverLinkImmediately = false; // We should probably not do this if the value has changed since the user // searched // Update urlbar only if a new page was loaded on the primary content area // Do not update urlbar if there was a subframe navigation if (aWebProgress.isTopLevel) { if ((location == "about:blank" && checkEmptyPageOrigin()) || location == "") { // Second condition is for new tabs, otherwise // reload function is enabled until tab is refreshed. this.reloadCommand.setAttribute("disabled", "true"); } else { this.reloadCommand.removeAttribute("disabled"); } URLBarSetURI(aLocationURI); BookmarkingUI.onLocationChange(); gIdentityHandler.onLocationChange(); SocialUI.updateState(); UITour.onLocationChange(location); gTabletModePageCounter.inc(); // Utility functions for disabling find var shouldDisableFind = function shouldDisableFind(aDocument) { let docElt = aDocument.documentElement; return docElt && docElt.getAttribute("disablefastfind") == "true"; } var disableFindCommands = function disableFindCommands(aDisable) { let findCommands = [document.getElementById("cmd_find"), document.getElementById("cmd_findAgain"), document.getElementById("cmd_findPrevious")]; for (let elt of findCommands) { if (aDisable) elt.setAttribute("disabled", "true"); else elt.removeAttribute("disabled"); } } var onContentRSChange = function onContentRSChange(e) { if (e.target.readyState != "interactive" && e.target.readyState != "complete") return; e.target.removeEventListener("readystatechange", onContentRSChange); disableFindCommands(shouldDisableFind(e.target)); } // Disable find commands in documents that ask for them to be disabled. if (!gMultiProcessBrowser && aLocationURI && (aLocationURI.schemeIs("about") || aLocationURI.schemeIs("chrome"))) { // Don't need to re-enable/disable find commands for same-document location changes // (e.g. the replaceStates in about:addons) if (!(aFlags & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT)) { if (content.document.readyState == "interactive" || content.document.readyState == "complete") disableFindCommands(shouldDisableFind(content.document)); else { content.document.addEventListener("readystatechange", onContentRSChange); } } } else disableFindCommands(false); // Try not to instantiate gCustomizeMode as much as possible, // so don't use CustomizeMode.jsm to check for URI or customizing. if (location == "about:blank" && gBrowser.selectedTab.hasAttribute("customizemode")) { gCustomizeMode.enter(); } else if (CustomizationHandler.isEnteringCustomizeMode || CustomizationHandler.isCustomizing()) { gCustomizeMode.exit(); } } UpdateBackForwardCommands(gBrowser.webNavigation); ReaderParent.updateReaderButton(gBrowser.selectedBrowser); gGestureSupport.restoreRotationState(); // See bug 358202, when tabs are switched during a drag operation, // timers don't fire on windows (bug 203573) if (aRequest) setTimeout(function () { XULBrowserWindow.asyncUpdateUI(); }, 0); else this.asyncUpdateUI(); }, asyncUpdateUI: function () { FeedHandler.updateFeeds(); BrowserSearch.updateOpenSearchBadge(); }, // Left here for add-on compatibility, see bug 752434 hideChromeForLocation: function() {}, onStatusChange: function (aWebProgress, aRequest, aStatus, aMessage) { this.status = aMessage; this.updateStatusField(); }, // Properties used to cache security state used to update the UI _state: null, _lastLocation: null, // This is called in multiple ways: // 1. Due to the nsIWebProgressListener.onSecurityChange notification. // 2. Called by tabbrowser.xml when updating the current browser. // 3. Called directly during this object's initializations. // aRequest will be null always in case 2 and 3, and sometimes in case 1 (for // instance, there won't be a request when STATE_BLOCKED_TRACKING_CONTENT is observed). onSecurityChange: function (aWebProgress, aRequest, aState, aIsSimulated) { // Don't need to do anything if the data we use to update the UI hasn't // changed let uri = gBrowser.currentURI; let spec = uri.spec; if (this._state == aState && this._lastLocation == spec) return; this._state = aState; this._lastLocation = spec; if (typeof(aIsSimulated) != "boolean" && typeof(aIsSimulated) != "undefined") { throw "onSecurityChange: aIsSimulated receieved an unexpected type"; } // Make sure the "https" part of the URL is striked out or not, // depending on the current mixed active content blocking state. gURLBar.formatValue(); try { uri = Services.uriFixup.createExposableURI(uri); } catch (e) {} gIdentityHandler.updateIdentity(this._state, uri); TrackingProtection.onSecurityChange(this._state, aIsSimulated); }, // simulate all change notifications after switching tabs onUpdateCurrentBrowser: function XWB_onUpdateCurrentBrowser(aStateFlags, aStatus, aMessage, aTotalProgress) { if (FullZoom.updateBackgroundTabs) FullZoom.onLocationChange(gBrowser.currentURI, true); var nsIWebProgressListener = Components.interfaces.nsIWebProgressListener; var loadingDone = aStateFlags & nsIWebProgressListener.STATE_STOP; // use a pseudo-object instead of a (potentially nonexistent) channel for getting // a correct error message - and make sure that the UI is always either in // loading (STATE_START) or done (STATE_STOP) mode this.onStateChange( gBrowser.webProgress, { URI: gBrowser.currentURI }, loadingDone ? nsIWebProgressListener.STATE_STOP : nsIWebProgressListener.STATE_START, aStatus ); // status message and progress value are undefined if we're done with loading if (loadingDone) return; this.onStatusChange(gBrowser.webProgress, null, 0, aMessage); } }; var LinkTargetDisplay = { get DELAY_SHOW() { delete this.DELAY_SHOW; return this.DELAY_SHOW = Services.prefs.getIntPref("browser.overlink-delay"); }, DELAY_HIDE: 250, _timer: 0, get _isVisible () { return XULBrowserWindow.statusTextField.label != ""; }, update: function () { clearTimeout(this._timer); window.removeEventListener("mousemove", this, true); if (!XULBrowserWindow.overLink) { if (XULBrowserWindow.hideOverLinkImmediately) this._hide(); else this._timer = setTimeout(this._hide.bind(this), this.DELAY_HIDE); return; } if (this._isVisible) { XULBrowserWindow.updateStatusField(); } else { // Let the display appear when the mouse doesn't move within the delay this._showDelayed(); window.addEventListener("mousemove", this, true); } }, handleEvent: function (event) { switch (event.type) { case "mousemove": // Restart the delay since the mouse was moved clearTimeout(this._timer); this._showDelayed(); break; } }, _showDelayed: function () { this._timer = setTimeout(function (self) { XULBrowserWindow.updateStatusField(); window.removeEventListener("mousemove", self, true); }, this.DELAY_SHOW, this); }, _hide: function () { clearTimeout(this._timer); XULBrowserWindow.updateStatusField(); } }; var CombinedStopReload = { init: function () { if (this._initialized) return; let reload = document.getElementById("urlbar-reload-button"); let stop = document.getElementById("urlbar-stop-button"); if (!stop || !reload || reload.nextSibling != stop) return; this._initialized = true; if (XULBrowserWindow.stopCommand.getAttribute("disabled") != "true") reload.setAttribute("displaystop", "true"); stop.addEventListener("click", this, false); this.reload = reload; this.stop = stop; }, uninit: function () { if (!this._initialized) return; this._cancelTransition(); this._initialized = false; this.stop.removeEventListener("click", this, false); this.reload = null; this.stop = null; }, handleEvent: function (event) { // the only event we listen to is "click" on the stop button if (event.button == 0 && !this.stop.disabled) this._stopClicked = true; }, switchToStop: function () { if (!this._initialized) return; this._cancelTransition(); this.reload.setAttribute("displaystop", "true"); }, switchToReload: function (aDelay) { if (!this._initialized) return; this.reload.removeAttribute("displaystop"); if (!aDelay || this._stopClicked) { this._stopClicked = false; this._cancelTransition(); this.reload.disabled = XULBrowserWindow.reloadCommand .getAttribute("disabled") == "true"; return; } if (this._timer) return; // Temporarily disable the reload button to prevent the user from // accidentally reloading the page when intending to click the stop button this.reload.disabled = true; this._timer = setTimeout(function (self) { self._timer = 0; self.reload.disabled = XULBrowserWindow.reloadCommand .getAttribute("disabled") == "true"; }, 650, this); }, _cancelTransition: function () { if (this._timer) { clearTimeout(this._timer); this._timer = 0; } } }; var TabsProgressListener = { // Keep track of which browsers we've started load timers for, since // we won't see STATE_START events for pre-rendered tabs. _startedLoadTimer: new WeakSet(), onStateChange: function (aBrowser, aWebProgress, aRequest, aStateFlags, aStatus) { // Collect telemetry data about tab load times. if (aWebProgress.isTopLevel && (!aRequest.originalURI || aRequest.originalURI.spec.scheme != "about")) { if (aStateFlags & Ci.nsIWebProgressListener.STATE_IS_WINDOW) { if (aStateFlags & Ci.nsIWebProgressListener.STATE_START) { this._startedLoadTimer.add(aBrowser); TelemetryStopwatch.start("FX_PAGE_LOAD_MS", aBrowser); Services.telemetry.getHistogramById("FX_TOTAL_TOP_VISITS").add(true); } else if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP && this._startedLoadTimer.has(aBrowser)) { this._startedLoadTimer.delete(aBrowser); TelemetryStopwatch.finish("FX_PAGE_LOAD_MS", aBrowser); } } else if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP && aStatus == Cr.NS_BINDING_ABORTED && this._startedLoadTimer.has(aBrowser)) { this._startedLoadTimer.delete(aBrowser); TelemetryStopwatch.cancel("FX_PAGE_LOAD_MS", aBrowser); } } // Attach a listener to watch for "click" events bubbling up from error // pages and other similar pages (like about:newtab). This lets us fix bugs // like 401575 which require error page UI to do privileged things, without // letting error pages have any privilege themselves. // We can't look for this during onLocationChange since at that point the // document URI is not yet the about:-uri of the error page. let isRemoteBrowser = aBrowser.isRemoteBrowser; // We check isRemoteBrowser here to avoid requesting the doc CPOW let doc = isRemoteBrowser ? null : aWebProgress.DOMWindow.document; if (!isRemoteBrowser && aStateFlags & Ci.nsIWebProgressListener.STATE_STOP && Components.isSuccessCode(aStatus) && doc.documentURI.startsWith("about:") && !doc.documentURI.toLowerCase().startsWith("about:blank") && !doc.documentURI.toLowerCase().startsWith("about:home") && !doc.documentElement.hasAttribute("hasBrowserHandlers")) { // STATE_STOP may be received twice for documents, thus store an // attribute to ensure handling it just once. doc.documentElement.setAttribute("hasBrowserHandlers", "true"); aBrowser.addEventListener("click", BrowserOnClick, true); aBrowser.addEventListener("pagehide", function onPageHide(event) { if (event.target.defaultView.frameElement) return; aBrowser.removeEventListener("click", BrowserOnClick, true); aBrowser.removeEventListener("pagehide", onPageHide, true); if (event.target.documentElement) event.target.documentElement.removeAttribute("hasBrowserHandlers"); }, true); } }, onLocationChange: function (aBrowser, aWebProgress, aRequest, aLocationURI, aFlags) { // Filter out location changes caused by anchor navigation // or history.push/pop/replaceState. if (aFlags & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT) { // Reader mode actually cares about these: let mm = gBrowser.selectedBrowser.messageManager; mm.sendAsyncMessage("Reader:PushState", {isArticle: gBrowser.selectedBrowser.isArticle}); return; } // Filter out location changes in sub documents. if (!aWebProgress.isTopLevel) return; // Only need to call locationChange if the PopupNotifications object // for this window has already been initialized (i.e. its getter no // longer exists) if (!Object.getOwnPropertyDescriptor(window, "PopupNotifications").get) PopupNotifications.locationChange(aBrowser); let tab = gBrowser.getTabForBrowser(aBrowser); if (tab && tab._sharingState) { gBrowser.setBrowserSharing(aBrowser, {}); webrtcUI.forgetStreamsFromBrowser(aBrowser); } gBrowser.getNotificationBox(aBrowser).removeTransientNotifications(); FullZoom.onLocationChange(aLocationURI, false, aBrowser); }, } function nsBrowserAccess() { } nsBrowserAccess.prototype = { QueryInterface: XPCOMUtils.generateQI([Ci.nsIBrowserDOMWindow, Ci.nsISupports]), _openURIInNewTab: function(aURI, aReferrer, aReferrerPolicy, aIsPrivate, aIsExternal, aForceNotRemote=false, aUserContextId=Ci.nsIScriptSecurityManager.DEFAULT_USER_CONTEXT_ID, aOpener=null) { let win, needToFocusWin; // try the current window. if we're in a popup, fall back on the most recent browser window if (window.toolbar.visible) win = window; else { win = RecentWindow.getMostRecentBrowserWindow({private: aIsPrivate}); needToFocusWin = true; } if (!win) { // we couldn't find a suitable window, a new one needs to be opened. return null; } if (aIsExternal && (!aURI || aURI.spec == "about:blank")) { win.BrowserOpenTab(); // this also focuses the location bar win.focus(); return win.gBrowser.selectedBrowser; } let loadInBackground = gPrefService.getBoolPref("browser.tabs.loadDivertedInBackground"); let tab = win.gBrowser.loadOneTab(aURI ? aURI.spec : "about:blank", { referrerURI: aReferrer, referrerPolicy: aReferrerPolicy, userContextId: aUserContextId, fromExternal: aIsExternal, inBackground: loadInBackground, forceNotRemote: aForceNotRemote, opener: aOpener, }); let browser = win.gBrowser.getBrowserForTab(tab); if (needToFocusWin || (!loadInBackground && aIsExternal)) win.focus(); return browser; }, openURI: function (aURI, aOpener, aWhere, aFlags) { // This function should only ever be called if we're opening a URI // from a non-remote browser window (via nsContentTreeOwner). if (aOpener && Cu.isCrossProcessWrapper(aOpener)) { Cu.reportError("nsBrowserAccess.openURI was passed a CPOW for aOpener. " + "openURI should only ever be called from non-remote browsers."); throw Cr.NS_ERROR_FAILURE; } var newWindow = null; var isExternal = !!(aFlags & Ci.nsIBrowserDOMWindow.OPEN_EXTERNAL); if (aOpener && isExternal) { Cu.reportError("nsBrowserAccess.openURI did not expect an opener to be " + "passed if the context is OPEN_EXTERNAL."); throw Cr.NS_ERROR_FAILURE; } if (isExternal && aURI && aURI.schemeIs("chrome")) { dump("use --chrome command-line option to load external chrome urls\n"); return null; } if (aWhere == Ci.nsIBrowserDOMWindow.OPEN_DEFAULTWINDOW) { if (isExternal && gPrefService.prefHasUserValue("browser.link.open_newwindow.override.external")) aWhere = gPrefService.getIntPref("browser.link.open_newwindow.override.external"); else aWhere = gPrefService.getIntPref("browser.link.open_newwindow"); } let referrer = aOpener ? makeURI(aOpener.location.href) : null; let referrerPolicy = Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT; if (aOpener && aOpener.document) { referrerPolicy = aOpener.document.referrerPolicy; } let isPrivate = aOpener ? PrivateBrowsingUtils.isContentWindowPrivate(aOpener) : PrivateBrowsingUtils.isWindowPrivate(window); switch (aWhere) { case Ci.nsIBrowserDOMWindow.OPEN_NEWWINDOW : // FIXME: Bug 408379. So how come this doesn't send the // referrer like the other loads do? var url = aURI ? aURI.spec : "about:blank"; let features = "all,dialog=no"; if (isPrivate) { features += ",private"; } // Pass all params to openDialog to ensure that "url" isn't passed through // loadOneOrMoreURIs, which splits based on "|" newWindow = openDialog(getBrowserURL(), "_blank", features, url, null, null, null); break; case Ci.nsIBrowserDOMWindow.OPEN_NEWTAB : // If we have an opener, that means that the caller is expecting access // to the nsIDOMWindow of the opened tab right away. For e10s windows, // this means forcing the newly opened browser to be non-remote so that // we can hand back the nsIDOMWindow. The XULBrowserWindow.shouldLoadURI // will do the job of shuttling off the newly opened browser to run in // the right process once it starts loading a URI. let forceNotRemote = !!aOpener; let userContextId = aOpener && aOpener.document ? aOpener.document.nodePrincipal.originAttributes.userContextId : Ci.nsIScriptSecurityManager.DEFAULT_USER_CONTEXT_ID; let openerWindow = (aFlags & Ci.nsIBrowserDOMWindow.OPEN_NO_OPENER) ? null : aOpener; let browser = this._openURIInNewTab(aURI, referrer, referrerPolicy, isPrivate, isExternal, forceNotRemote, userContextId, openerWindow); if (browser) newWindow = browser.contentWindow; break; default : // OPEN_CURRENTWINDOW or an illegal value newWindow = content; if (aURI) { let loadflags = isExternal ? Ci.nsIWebNavigation.LOAD_FLAGS_FROM_EXTERNAL : Ci.nsIWebNavigation.LOAD_FLAGS_NONE; gBrowser.loadURIWithFlags(aURI.spec, { flags: loadflags, referrerURI: referrer, referrerPolicy: referrerPolicy, }); } if (!gPrefService.getBoolPref("browser.tabs.loadDivertedInBackground")) window.focus(); } return newWindow; }, openURIInFrame: function browser_openURIInFrame(aURI, aParams, aWhere, aFlags) { if (aWhere != Ci.nsIBrowserDOMWindow.OPEN_NEWTAB) { dump("Error: openURIInFrame can only open in new tabs"); return null; } var isExternal = !!(aFlags & Ci.nsIBrowserDOMWindow.OPEN_EXTERNAL); var userContextId = aParams.openerOriginAttributes && ("userContextId" in aParams.openerOriginAttributes) ? aParams.openerOriginAttributes.userContextId : Ci.nsIScriptSecurityManager.DEFAULT_USER_CONTEXT_ID let browser = this._openURIInNewTab(aURI, aParams.referrer, aParams.referrerPolicy, aParams.isPrivate, isExternal, false, userContextId); if (browser) return browser.QueryInterface(Ci.nsIFrameLoaderOwner); return null; }, isTabContentWindow: function (aWindow) { return gBrowser.browsers.some(browser => browser.contentWindow == aWindow); }, canClose() { return CanCloseWindow(); }, } function getTogglableToolbars() { let toolbarNodes = Array.slice(gNavToolbox.childNodes); toolbarNodes = toolbarNodes.concat(gNavToolbox.externalToolbars); toolbarNodes = toolbarNodes.filter(node => node.getAttribute("toolbarname")); return toolbarNodes; } function onViewToolbarsPopupShowing(aEvent, aInsertPoint) { var popup = aEvent.target; if (popup != aEvent.currentTarget) return; // Empty the menu for (var i = popup.childNodes.length-1; i >= 0; --i) { var deadItem = popup.childNodes[i]; if (deadItem.hasAttribute("toolbarId")) popup.removeChild(deadItem); } var firstMenuItem = aInsertPoint || popup.firstChild; let toolbarNodes = getTogglableToolbars(); for (let toolbar of toolbarNodes) { let menuItem = document.createElement("menuitem"); let hidingAttribute = toolbar.getAttribute("type") == "menubar" ? "autohide" : "collapsed"; menuItem.setAttribute("id", "toggle_" + toolbar.id); menuItem.setAttribute("toolbarId", toolbar.id); menuItem.setAttribute("type", "checkbox"); menuItem.setAttribute("label", toolbar.getAttribute("toolbarname")); menuItem.setAttribute("checked", toolbar.getAttribute(hidingAttribute) != "true"); menuItem.setAttribute("accesskey", toolbar.getAttribute("accesskey")); if (popup.id != "toolbar-context-menu") menuItem.setAttribute("key", toolbar.getAttribute("key")); popup.insertBefore(menuItem, firstMenuItem); menuItem.addEventListener("command", onViewToolbarCommand, false); } let moveToPanel = popup.querySelector(".customize-context-moveToPanel"); let removeFromToolbar = popup.querySelector(".customize-context-removeFromToolbar"); // View -> Toolbars menu doesn't have the moveToPanel or removeFromToolbar items. if (!moveToPanel || !removeFromToolbar) { return; } // triggerNode can be a nested child element of a toolbaritem. let toolbarItem = popup.triggerNode; if (toolbarItem && toolbarItem.localName == "toolbarpaletteitem") { toolbarItem = toolbarItem.firstChild; } else if (toolbarItem && toolbarItem.localName != "toolbar") { while (toolbarItem && toolbarItem.parentNode) { let parent = toolbarItem.parentNode; if ((parent.classList && parent.classList.contains("customization-target")) || parent.getAttribute("overflowfortoolbar") || // Needs to work in the overflow list as well. parent.localName == "toolbarpaletteitem" || parent.localName == "toolbar") break; toolbarItem = parent; } } else { toolbarItem = null; } let showTabStripItems = toolbarItem && toolbarItem.id == "tabbrowser-tabs"; for (let node of popup.querySelectorAll('menuitem[contexttype="toolbaritem"]')) { node.hidden = showTabStripItems; } for (let node of popup.querySelectorAll('menuitem[contexttype="tabbar"]')) { node.hidden = !showTabStripItems; } if (showTabStripItems) { PlacesCommandHook.updateBookmarkAllTabsCommand(); let haveMultipleTabs = gBrowser.visibleTabs.length > 1; document.getElementById("toolbar-context-reloadAllTabs").disabled = !haveMultipleTabs; document.getElementById("toolbar-context-undoCloseTab").disabled = SessionStore.getClosedTabCount(window) == 0; return; } // In some cases, we will exit the above loop with toolbarItem being the // xul:document. That has no parentNode, and we should disable the items in // this case. let movable = toolbarItem && toolbarItem.parentNode && CustomizableUI.isWidgetRemovable(toolbarItem); if (movable) { moveToPanel.removeAttribute("disabled"); removeFromToolbar.removeAttribute("disabled"); } else { moveToPanel.setAttribute("disabled", true); removeFromToolbar.setAttribute("disabled", true); } } function onViewToolbarCommand(aEvent) { var toolbarId = aEvent.originalTarget.getAttribute("toolbarId"); var isVisible = aEvent.originalTarget.getAttribute("checked") == "true"; CustomizableUI.setToolbarVisibility(toolbarId, isVisible); } function setToolbarVisibility(toolbar, isVisible, persist=true) { let hidingAttribute; if (toolbar.getAttribute("type") == "menubar") { hidingAttribute = "autohide"; if (AppConstants.platform == "linux") { Services.prefs.setBoolPref("ui.key.menuAccessKeyFocuses", !isVisible); } } else { hidingAttribute = "collapsed"; } toolbar.setAttribute(hidingAttribute, !isVisible); if (persist) { document.persist(toolbar.id, hidingAttribute); } let eventParams = { detail: { visible: isVisible }, bubbles: true }; let event = new CustomEvent("toolbarvisibilitychange", eventParams); toolbar.dispatchEvent(event); PlacesToolbarHelper.init(); BookmarkingUI.onToolbarVisibilityChange(); if (isVisible) ToolbarIconColor.inferFromText(); } var TabletModeUpdater = { init() { if (AppConstants.isPlatformAndVersionAtLeast("win", "10")) { this.update(WindowsUIUtils.inTabletMode); Services.obs.addObserver(this, "tablet-mode-change", false); } }, uninit() { if (AppConstants.isPlatformAndVersionAtLeast("win", "10")) { Services.obs.removeObserver(this, "tablet-mode-change"); } }, observe(subject, topic, data) { this.update(data == "tablet-mode"); }, update(isInTabletMode) { let wasInTabletMode = document.documentElement.hasAttribute("tabletmode"); if (isInTabletMode) { document.documentElement.setAttribute("tabletmode", "true"); } else { document.documentElement.removeAttribute("tabletmode"); } if (wasInTabletMode != isInTabletMode) { TabsInTitlebar.updateAppearance(true); } }, }; var gTabletModePageCounter = { enabled: false, inc() { this.enabled = AppConstants.isPlatformAndVersionAtLeast("win", "10.0"); if (!this.enabled) { this.inc = () => {}; return; } this.inc = this._realInc; this.inc(); }, _desktopCount: 0, _tabletCount: 0, _realInc() { let inTabletMode = document.documentElement.hasAttribute("tabletmode"); this[inTabletMode ? "_tabletCount" : "_desktopCount"]++; }, finish() { if (this.enabled) { let histogram = Services.telemetry.getKeyedHistogramById("FX_TABLETMODE_PAGE_LOAD"); histogram.add("tablet", this._tabletCount); histogram.add("desktop", this._desktopCount); } }, }; function displaySecurityInfo() { BrowserPageInfo(null, "securityTab"); } var gHomeButton = { prefDomain: "browser.startup.homepage", observe: function (aSubject, aTopic, aPrefName) { if (aTopic != "nsPref:changed" || aPrefName != this.prefDomain) return; this.updateTooltip(); }, updateTooltip: function (homeButton) { if (!homeButton) homeButton = document.getElementById("home-button"); if (homeButton) { var homePage = this.getHomePage(); homePage = homePage.replace(/\|/g, ', '); if (["about:home", "about:newtab"].includes(homePage.toLowerCase())) homeButton.setAttribute("tooltiptext", homeButton.getAttribute("aboutHomeOverrideTooltip")); else homeButton.setAttribute("tooltiptext", homePage); } }, getHomePage: function () { var url; try { url = gPrefService.getComplexValue(this.prefDomain, Components.interfaces.nsIPrefLocalizedString).data; } catch (e) { } // use this if we can't find the pref if (!url) { var configBundle = Services.strings .createBundle("chrome://branding/locale/browserconfig.properties"); url = configBundle.GetStringFromName(this.prefDomain); } return url; }, }; const nodeToTooltipMap = { "bookmarks-menu-button": "bookmarksMenuButton.tooltip", "new-window-button": "newWindowButton.tooltip", "new-tab-button": "newTabButton.tooltip", "tabs-newtab-button": "newTabButton.tooltip", "fullscreen-button": "fullscreenButton.tooltip", "downloads-button": "downloads.tooltip", }; const nodeToShortcutMap = { "bookmarks-menu-button": "manBookmarkKb", "new-window-button": "key_newNavigator", "new-tab-button": "key_newNavigatorTab", "tabs-newtab-button": "key_newNavigatorTab", "fullscreen-button": "key_fullScreen", "downloads-button": "key_openDownloads" }; if (AppConstants.platform == "macosx") { nodeToTooltipMap["print-button"] = "printButton.tooltip"; nodeToShortcutMap["print-button"] = "printKb"; } const gDynamicTooltipCache = new Map(); function UpdateDynamicShortcutTooltipText(aTooltip) { let nodeId = aTooltip.triggerNode.id || aTooltip.triggerNode.getAttribute("anonid"); if (!gDynamicTooltipCache.has(nodeId) && nodeId in nodeToTooltipMap) { let strId = nodeToTooltipMap[nodeId]; let args = []; if (nodeId in nodeToShortcutMap) { let shortcutId = nodeToShortcutMap[nodeId]; let shortcut = document.getElementById(shortcutId); if (shortcut) { args.push(ShortcutUtils.prettifyShortcut(shortcut)); } } gDynamicTooltipCache.set(nodeId, gNavigatorBundle.getFormattedString(strId, args)); } aTooltip.setAttribute("label", gDynamicTooltipCache.get(nodeId)); } function getBrowserSelection(aCharLen) { Deprecated.warning("getBrowserSelection", "https://bugzilla.mozilla.org/show_bug.cgi?id=1134769"); let focusedElement = document.activeElement; if (focusedElement && focusedElement.localName == "browser" && focusedElement.isRemoteBrowser) { throw "getBrowserSelection doesn't support child process windows"; } return BrowserUtils.getSelectionDetails(window, aCharLen).text; } var gWebPanelURI; function openWebPanel(title, uri) { // Ensure that the web panels sidebar is open. SidebarUI.show("viewWebPanelsSidebar"); // Set the title of the panel. SidebarUI.title = title; // Tell the Web Panels sidebar to load the bookmark. if (SidebarUI.browser.docShell && SidebarUI.browser.contentDocument && SidebarUI.browser.contentDocument.getElementById("web-panels-browser")) { SidebarUI.browser.contentWindow.loadWebPanel(uri); if (gWebPanelURI) { gWebPanelURI = ""; SidebarUI.browser.removeEventListener("load", asyncOpenWebPanel, true); } } else { // The panel is still being constructed. Attach an onload handler. if (!gWebPanelURI) { SidebarUI.browser.addEventListener("load", asyncOpenWebPanel, true); } gWebPanelURI = uri; } } function asyncOpenWebPanel(event) { if (gWebPanelURI && SidebarUI.browser.contentDocument && SidebarUI.browser.contentDocument.getElementById("web-panels-browser")) { SidebarUI.browser.contentWindow.loadWebPanel(gWebPanelURI); } gWebPanelURI = ""; SidebarUI.browser.removeEventListener("load", asyncOpenWebPanel, true); } /* * - [ Dependencies ] --------------------------------------------------------- * utilityOverlay.js: * - gatherTextUnder */ /** * Extracts linkNode and href for the current click target. * * @param event * The click event. * @return [href, linkNode]. * * @note linkNode will be null if the click wasn't on an anchor * element (or XLink). */ function hrefAndLinkNodeForClickEvent(event) { function isHTMLLink(aNode) { // Be consistent with what nsContextMenu.js does. return ((aNode instanceof HTMLAnchorElement && aNode.href) || (aNode instanceof HTMLAreaElement && aNode.href) || aNode instanceof HTMLLinkElement); } let node = event.target; while (node && !isHTMLLink(node)) { node = node.parentNode; } if (node) return [node.href, node]; // If there is no linkNode, try simple XLink. let href, baseURI; node = event.target; while (node && !href) { if (node.nodeType == Node.ELEMENT_NODE && (node.localName == "a" || node.namespaceURI == "http://www.w3.org/1998/Math/MathML")) { href = node.getAttribute("href") || node.getAttributeNS("http://www.w3.org/1999/xlink", "href"); if (href) { baseURI = node.baseURI; break; } } node = node.parentNode; } // In case of XLink, we don't return the node we got href from since // callers expect -like elements. return [href ? makeURLAbsolute(baseURI, href) : null, null]; } /** * Called whenever the user clicks in the content area. * * @param event * The click event. * @param isPanelClick * Whether the event comes from a web panel. * @note default event is prevented if the click is handled. */ function contentAreaClick(event, isPanelClick) { if (!event.isTrusted || event.defaultPrevented || event.button == 2) return; let [href, linkNode] = hrefAndLinkNodeForClickEvent(event); if (!href) { // Not a link, handle middle mouse navigation. if (event.button == 1 && gPrefService.getBoolPref("middlemouse.contentLoadURL") && !gPrefService.getBoolPref("general.autoScroll")) { middleMousePaste(event); event.preventDefault(); } return; } // This code only applies if we have a linkNode (i.e. clicks on real anchor // elements, as opposed to XLink). if (linkNode && event.button == 0 && !event.ctrlKey && !event.shiftKey && !event.altKey && !event.metaKey) { // A Web panel's links should target the main content area. Do this // if no modifier keys are down and if there's no target or the target // equals _main (the IE convention) or _content (the Mozilla convention). let target = linkNode.target; let mainTarget = !target || target == "_content" || target == "_main"; if (isPanelClick && mainTarget) { // javascript and data links should be executed in the current browser. if (linkNode.getAttribute("onclick") || href.startsWith("javascript:") || href.startsWith("data:")) return; try { urlSecurityCheck(href, linkNode.ownerDocument.nodePrincipal); } catch (ex) { // Prevent loading unsecure destinations. event.preventDefault(); return; } loadURI(href, null, null, false); event.preventDefault(); return; } if (linkNode.getAttribute("rel") == "sidebar") { // This is the Opera convention for a special link that, when clicked, // allows to add a sidebar panel. The link's title attribute contains // the title that should be used for the sidebar panel. PlacesUIUtils.showBookmarkDialog({ action: "add" , type: "bookmark" , uri: makeURI(href) , title: linkNode.getAttribute("title") , loadBookmarkInSidebar: true , hiddenRows: [ "description" , "location" , "keyword" ] }, window); event.preventDefault(); return; } } handleLinkClick(event, href, linkNode); // Mark the page as a user followed link. This is done so that history can // distinguish automatic embed visits from user activated ones. For example // pages loaded in frames are embed visits and lost with the session, while // visits across frames should be preserved. try { if (!PrivateBrowsingUtils.isWindowPrivate(window)) PlacesUIUtils.markPageAsFollowedLink(href); } catch (ex) { /* Skip invalid URIs. */ } } /** * Handles clicks on links. * * @return true if the click event was handled, false otherwise. */ function handleLinkClick(event, href, linkNode) { if (event.button == 2) // right click return false; var where = whereToOpenLink(event); if (where == "current") return false; var doc = event.target.ownerDocument; if (where == "save") { saveURL(href, linkNode ? gatherTextUnder(linkNode) : "", null, true, true, doc.documentURIObject, doc); event.preventDefault(); return true; } var referrerURI = doc.documentURIObject; // if the mixedContentChannel is present and the referring URI passes // a same origin check with the target URI, we can preserve the users // decision of disabling MCB on a page for it's child tabs. var persistAllowMixedContentInChildTab = false; if (where == "tab" && gBrowser.docShell.mixedContentChannel) { const sm = Services.scriptSecurityManager; try { var targetURI = makeURI(href); sm.checkSameOriginURI(referrerURI, targetURI, false); persistAllowMixedContentInChildTab = true; } catch (e) { } } // first get document wide referrer policy, then // get referrer attribute from clicked link and parse it and // allow per element referrer to overrule the document wide referrer if enabled let referrerPolicy = doc.referrerPolicy; if (Services.prefs.getBoolPref("network.http.enablePerElementReferrer") && linkNode) { let referrerAttrValue = Services.netUtils.parseAttributePolicyString(linkNode. getAttribute("referrerpolicy")); if (referrerAttrValue != Ci.nsIHttpChannel.REFERRER_POLICY_UNSET) { referrerPolicy = referrerAttrValue; } } urlSecurityCheck(href, doc.nodePrincipal); let params = { charset: doc.characterSet, allowMixedContent: persistAllowMixedContentInChildTab, referrerURI: referrerURI, referrerPolicy: referrerPolicy, noReferrer: BrowserUtils.linkHasNoReferrer(linkNode), originPrincipal: doc.nodePrincipal, }; // The new tab/window must use the same userContextId if (doc.nodePrincipal.originAttributes.userContextId) { params.userContextId = doc.nodePrincipal.originAttributes.userContextId; } openLinkIn(href, where, params); event.preventDefault(); return true; } function middleMousePaste(event) { let clipboard = readFromClipboard(); if (!clipboard) return; // Strip embedded newlines and surrounding whitespace, to match the URL // bar's behavior (stripsurroundingwhitespace) clipboard = clipboard.replace(/\s*\n\s*/g, ""); clipboard = stripUnsafeProtocolOnPaste(clipboard); // if it's not the current tab, we don't need to do anything because the // browser doesn't exist. let where = whereToOpenLink(event, true, false); let lastLocationChange; if (where == "current") { lastLocationChange = gBrowser.selectedBrowser.lastLocationChange; } getShortcutOrURIAndPostData(clipboard).then(data => { try { makeURI(data.url); } catch (ex) { // Not a valid URI. return; } try { addToUrlbarHistory(data.url); } catch (ex) { // Things may go wrong when adding url to session history, // but don't let that interfere with the loading of the url. Cu.reportError(ex); } if (where != "current" || lastLocationChange == gBrowser.selectedBrowser.lastLocationChange) { openUILink(data.url, event, { ignoreButton: true, disallowInheritPrincipal: !data.mayInheritPrincipal }); } }); event.stopPropagation(); } function stripUnsafeProtocolOnPaste(pasteData) { // Don't allow pasting javascript URIs since we don't support // LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL for those. return pasteData.replace(/\r?\n/g, "").replace(/^(?:\W*javascript:)+/i, ""); } // handleDroppedLink has the following 2 overloads: // handleDroppedLink(event, url, name) // handleDroppedLink(event, links) function handleDroppedLink(event, urlOrLinks, name) { let links; if (Array.isArray(urlOrLinks)) { links = urlOrLinks; } else { links = [{ url: urlOrLinks, name, type: "" }]; } let lastLocationChange = gBrowser.selectedBrowser.lastLocationChange; let userContextId = gBrowser.selectedBrowser.getAttribute("usercontextid"); // event is null if links are dropped in content process. // inBackground should be false, as it's loading into current browser. let inBackground = false; if (event) { inBackground = Services.prefs.getBoolPref("browser.tabs.loadInBackground"); if (event.shiftKey) inBackground = !inBackground; } Task.spawn(function*() { let urls = []; let postDatas = []; for (let link of links) { let data = yield getShortcutOrURIAndPostData(link.url); urls.push(data.url); postDatas.push(data.postData); } if (lastLocationChange == gBrowser.selectedBrowser.lastLocationChange) { gBrowser.loadTabs(urls, { inBackground, replace: true, allowThirdPartyFixup: false, postDatas, userContextId, }); } }); // If links are dropped in content process, event.preventDefault() should be // called in content process. if (event) { // Keep the event from being handled by the dragDrop listeners // built-in to gecko if they happen to be above us. event.preventDefault(); } } function BrowserSetForcedCharacterSet(aCharset) { if (aCharset) { gBrowser.selectedBrowser.characterSet = aCharset; // Save the forced character-set if (!PrivateBrowsingUtils.isWindowPrivate(window)) PlacesUtils.setCharsetForURI(getWebNavigation().currentURI, aCharset); } BrowserCharsetReload(); } function BrowserCharsetReload() { BrowserReloadWithFlags(nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE); } function UpdateCurrentCharset(target) { let selectedCharset = CharsetMenu.foldCharset(gBrowser.selectedBrowser.characterSet); for (let menuItem of target.getElementsByTagName("menuitem")) { let isSelected = menuItem.getAttribute("charset") === selectedCharset; menuItem.setAttribute("checked", isSelected); } } var gPageStyleMenu = { // This maps from a element (or, more specifically, a // browser's permanentKey) to an Object that contains the most recent // information about the browser content's stylesheets. That Object // is populated via the PageStyle:StyleSheets message from the content // process. The Object should have the following structure: // // filteredStyleSheets (Array): // An Array of objects with a filtered list representing all stylesheets // that the current page offers. Each object has the following members: // // title (String): // The title of the stylesheet // // disabled (bool): // Whether or not the stylesheet is currently applied // // href (String): // The URL of the stylesheet. Stylesheets loaded via a data URL will // have this property set to null. // // authorStyleDisabled (bool): // Whether or not the user currently has "No Style" selected for // the current page. // // preferredStyleSheetSet (bool): // Whether or not the user currently has the "Default" style selected // for the current page. // _pageStyleSheets: new WeakMap(), init: function() { let mm = window.messageManager; mm.addMessageListener("PageStyle:StyleSheets", (msg) => { this._pageStyleSheets.set(msg.target.permanentKey, msg.data); }); }, /** * Returns an array of Objects representing stylesheets in a * browser. Note that the pageshow event needs to fire in content * before this information will be available. * * @param browser (optional) * The to search for stylesheets. If omitted, this * defaults to the currently selected tab's browser. * @returns Array * An Array of Objects representing stylesheets in the browser. * See the documentation for gPageStyleMenu for a description * of the Object structure. */ getBrowserStyleSheets: function (browser) { if (!browser) { browser = gBrowser.selectedBrowser; } let data = this._pageStyleSheets.get(browser.permanentKey); if (!data) { return []; } return data.filteredStyleSheets; }, _getStyleSheetInfo: function (browser) { let data = this._pageStyleSheets.get(browser.permanentKey); if (!data) { return { filteredStyleSheets: [], authorStyleDisabled: false, preferredStyleSheetSet: true }; } return data; }, fillPopup: function (menuPopup) { let styleSheetInfo = this._getStyleSheetInfo(gBrowser.selectedBrowser); var noStyle = menuPopup.firstChild; var persistentOnly = noStyle.nextSibling; var sep = persistentOnly.nextSibling; while (sep.nextSibling) menuPopup.removeChild(sep.nextSibling); let styleSheets = styleSheetInfo.filteredStyleSheets; var currentStyleSheets = {}; var styleDisabled = styleSheetInfo.authorStyleDisabled; var haveAltSheets = false; var altStyleSelected = false; for (let currentStyleSheet of styleSheets) { if (!currentStyleSheet.disabled) altStyleSelected = true; haveAltSheets = true; let lastWithSameTitle = null; if (currentStyleSheet.title in currentStyleSheets) lastWithSameTitle = currentStyleSheets[currentStyleSheet.title]; if (!lastWithSameTitle) { let menuItem = document.createElement("menuitem"); menuItem.setAttribute("type", "radio"); menuItem.setAttribute("label", currentStyleSheet.title); menuItem.setAttribute("data", currentStyleSheet.title); menuItem.setAttribute("checked", !currentStyleSheet.disabled && !styleDisabled); menuItem.setAttribute("oncommand", "gPageStyleMenu.switchStyleSheet(this.getAttribute('data'));"); menuPopup.appendChild(menuItem); currentStyleSheets[currentStyleSheet.title] = menuItem; } else if (currentStyleSheet.disabled) { lastWithSameTitle.removeAttribute("checked"); } } noStyle.setAttribute("checked", styleDisabled); persistentOnly.setAttribute("checked", !altStyleSelected && !styleDisabled); persistentOnly.hidden = styleSheetInfo.preferredStyleSheetSet ? haveAltSheets : false; sep.hidden = (noStyle.hidden && persistentOnly.hidden) || !haveAltSheets; }, switchStyleSheet: function (title) { let mm = gBrowser.selectedBrowser.messageManager; mm.sendAsyncMessage("PageStyle:Switch", {title: title}); }, disableStyle: function () { let mm = gBrowser.selectedBrowser.messageManager; mm.sendAsyncMessage("PageStyle:Disable"); }, }; /* Legacy global page-style functions */ var stylesheetFillPopup = gPageStyleMenu.fillPopup.bind(gPageStyleMenu); function stylesheetSwitchAll(contentWindow, title) { // We ignore the contentWindow param. Add-ons don't appear to use // it, and it's difficult to support in e10s (where it will be a // CPOW). gPageStyleMenu.switchStyleSheet(title); } function setStyleDisabled(disabled) { if (disabled) gPageStyleMenu.disableStyle(); } var LanguageDetectionListener = { init: function() { window.messageManager.addMessageListener("Translation:DocumentState", msg => { Translation.documentStateReceived(msg.target, msg.data); }); } }; var BrowserOffline = { _inited: false, // BrowserOffline Public Methods init: function () { if (!this._uiElement) this._uiElement = document.getElementById("workOfflineMenuitemState"); Services.obs.addObserver(this, "network:offline-status-changed", false); this._updateOfflineUI(Services.io.offline); this._inited = true; }, uninit: function () { if (this._inited) { Services.obs.removeObserver(this, "network:offline-status-changed"); } }, toggleOfflineStatus: function () { var ioService = Services.io; if (!ioService.offline && !this._canGoOffline()) { this._updateOfflineUI(false); return; } ioService.offline = !ioService.offline; }, // nsIObserver observe: function (aSubject, aTopic, aState) { if (aTopic != "network:offline-status-changed") return; // This notification is also received because of a loss in connectivity, // which we ignore by updating the UI to the current value of io.offline this._updateOfflineUI(Services.io.offline); }, // BrowserOffline Implementation Methods _canGoOffline: function () { try { var cancelGoOffline = Cc["@mozilla.org/supports-PRBool;1"].createInstance(Ci.nsISupportsPRBool); Services.obs.notifyObservers(cancelGoOffline, "offline-requested", null); // Something aborted the quit process. if (cancelGoOffline.data) return false; } catch (ex) { } return true; }, _uiElement: null, _updateOfflineUI: function (aOffline) { var offlineLocked = gPrefService.prefIsLocked("network.online"); if (offlineLocked) this._uiElement.setAttribute("disabled", "true"); this._uiElement.setAttribute("checked", aOffline); } }; var OfflineApps = { warnUsage(browser, uri) { if (!browser) return; let mainAction = { label: gNavigatorBundle.getString("offlineApps.manageUsage"), accessKey: gNavigatorBundle.getString("offlineApps.manageUsageAccessKey"), callback: this.manage }; let warnQuotaKB = Services.prefs.getIntPref("offline-apps.quota.warn"); // This message shows the quota in MB, and so we divide the quota (in kb) by 1024. let message = gNavigatorBundle.getFormattedString("offlineApps.usage", [ uri.host, warnQuotaKB / 1024 ]); let anchorID = "indexedDB-notification-icon"; PopupNotifications.show(browser, "offline-app-usage", message, anchorID, mainAction); // Now that we've warned once, prevent the warning from showing up // again. Services.perms.add(uri, "offline-app", Ci.nsIOfflineCacheUpdateService.ALLOW_NO_WARN); }, // XXX: duplicated in preferences/advanced.js _getOfflineAppUsage(host, groups) { let cacheService = Cc["@mozilla.org/network/application-cache-service;1"]. getService(Ci.nsIApplicationCacheService); if (!groups) { try { groups = cacheService.getGroups(); } catch (ex) { return 0; } } let usage = 0; for (let group of groups) { let uri = Services.io.newURI(group, null, null); if (uri.asciiHost == host) { let cache = cacheService.getActiveCache(group); usage += cache.usage; } } return usage; }, _usedMoreThanWarnQuota(uri) { // if the user has already allowed excessive usage, don't bother checking if (Services.perms.testExactPermission(uri, "offline-app") != Ci.nsIOfflineCacheUpdateService.ALLOW_NO_WARN) { let usageBytes = this._getOfflineAppUsage(uri.asciiHost); let warnQuotaKB = Services.prefs.getIntPref("offline-apps.quota.warn"); // The pref is in kb, the usage we get is in bytes, so multiply the quota // to compare correctly: if (usageBytes >= warnQuotaKB * 1024) { return true; } } return false; }, requestPermission(browser, docId, uri) { let host = uri.asciiHost; let notificationID = "offline-app-requested-" + host; let notification = PopupNotifications.getNotification(notificationID, browser); if (notification) { notification.options.controlledItems.push([ Cu.getWeakReference(browser), docId, uri ]); } else { let mainAction = { label: gNavigatorBundle.getString("offlineApps.allow"), accessKey: gNavigatorBundle.getString("offlineApps.allowAccessKey"), callback: function() { for (let [browser, docId, uri] of notification.options.controlledItems) { OfflineApps.allowSite(browser, docId, uri); } } }; let secondaryActions = [{ label: gNavigatorBundle.getString("offlineApps.never"), accessKey: gNavigatorBundle.getString("offlineApps.neverAccessKey"), callback: function() { for (let [, , uri] of notification.options.controlledItems) { OfflineApps.disallowSite(uri); } } }]; let message = gNavigatorBundle.getFormattedString("offlineApps.available", [host]); let anchorID = "indexedDB-notification-icon"; let options = { controlledItems : [[Cu.getWeakReference(browser), docId, uri]] }; notification = PopupNotifications.show(browser, notificationID, message, anchorID, mainAction, secondaryActions, options); } }, disallowSite(uri) { Services.perms.add(uri, "offline-app", Services.perms.DENY_ACTION); }, allowSite(browserRef, docId, uri) { Services.perms.add(uri, "offline-app", Services.perms.ALLOW_ACTION); // When a site is enabled while loading, manifest resources will // start fetching immediately. This one time we need to do it // ourselves. let browser = browserRef.get(); if (browser && browser.messageManager) { browser.messageManager.sendAsyncMessage("OfflineApps:StartFetching", { docId, }); } }, manage() { openAdvancedPreferences("networkTab"); }, receiveMessage(msg) { switch (msg.name) { case "OfflineApps:CheckUsage": let uri = makeURI(msg.data.uri); if (this._usedMoreThanWarnQuota(uri)) { this.warnUsage(msg.target, uri); } break; case "OfflineApps:RequestPermission": this.requestPermission(msg.target, msg.data.docId, makeURI(msg.data.uri)); break; } }, init() { let mm = window.messageManager; mm.addMessageListener("OfflineApps:CheckUsage", this); mm.addMessageListener("OfflineApps:RequestPermission", this); }, }; var IndexedDBPromptHelper = { _permissionsPrompt: "indexedDB-permissions-prompt", _permissionsResponse: "indexedDB-permissions-response", _notificationIcon: "indexedDB-notification-icon", init: function IndexedDBPromptHelper_init() { Services.obs.addObserver(this, this._permissionsPrompt, false); }, uninit: function IndexedDBPromptHelper_uninit() { Services.obs.removeObserver(this, this._permissionsPrompt); }, observe: function IndexedDBPromptHelper_observe(subject, topic, data) { if (topic != this._permissionsPrompt) { throw new Error("Unexpected topic!"); } var requestor = subject.QueryInterface(Ci.nsIInterfaceRequestor); var browser = requestor.getInterface(Ci.nsIDOMNode); if (browser.ownerGlobal != window) { // Only listen for notifications for browsers in our chrome window. return; } var host = browser.currentURI.asciiHost; var message; var responseTopic; if (topic == this._permissionsPrompt) { message = gNavigatorBundle.getFormattedString("offlineApps.available", [ host ]); responseTopic = this._permissionsResponse; } const hiddenTimeoutDuration = 30000; // 30 seconds const firstTimeoutDuration = 300000; // 5 minutes var timeoutId; var observer = requestor.getInterface(Ci.nsIObserver); var mainAction = { label: gNavigatorBundle.getString("offlineApps.allow"), accessKey: gNavigatorBundle.getString("offlineApps.allowAccessKey"), callback: function() { clearTimeout(timeoutId); observer.observe(null, responseTopic, Ci.nsIPermissionManager.ALLOW_ACTION); } }; var secondaryActions = [ { label: gNavigatorBundle.getString("offlineApps.never"), accessKey: gNavigatorBundle.getString("offlineApps.neverAccessKey"), callback: function() { clearTimeout(timeoutId); observer.observe(null, responseTopic, Ci.nsIPermissionManager.DENY_ACTION); } } ]; // This will be set to the result of PopupNotifications.show(). var notification; function timeoutNotification() { // Remove the notification. if (notification) { notification.remove(); } // Clear all of our timeout stuff. We may be called directly, not just // when the timeout actually elapses. clearTimeout(timeoutId); // And tell the page that the popup timed out. observer.observe(null, responseTopic, Ci.nsIPermissionManager.UNKNOWN_ACTION); } var options = { eventCallback: function(state) { // Don't do anything if the timeout has not been set yet. if (!timeoutId) { return; } // If the popup is being dismissed start the short timeout. if (state == "dismissed") { clearTimeout(timeoutId); timeoutId = setTimeout(timeoutNotification, hiddenTimeoutDuration); return; } // If the popup is being re-shown then clear the timeout allowing // unlimited waiting. if (state == "shown") { clearTimeout(timeoutId); } } }; notification = PopupNotifications.show(browser, topic, message, this._notificationIcon, mainAction, secondaryActions, options); // Set the timeoutId after the popup has been created, and use the long // timeout value. If the user doesn't notice the popup after this amount of // time then it is most likely not visible and we want to alert the page. timeoutId = setTimeout(timeoutNotification, firstTimeoutDuration); } }; function CanCloseWindow() { // Avoid redundant calls to canClose from showing multiple // PermitUnload dialogs. if (Services.startup.shuttingDown || window.skipNextCanClose) { return true; } for (let browser of gBrowser.browsers) { let {permitUnload, timedOut} = browser.permitUnload(); if (timedOut) { return true; } if (!permitUnload) { return false; } } return true; } function WindowIsClosing() { if (!closeWindow(false, warnAboutClosingWindow)) return false; // In theory we should exit here and the Window's internal Close // method should trigger canClose on nsBrowserAccess. However, by // that point it's too late to be able to show a prompt for // PermitUnload. So we do it here, when we still can. if (CanCloseWindow()) { // This flag ensures that the later canClose call does nothing. // It's only needed to make tests pass, since they detect the // prompt even when it's not actually shown. window.skipNextCanClose = true; return true; } return false; } /** * Checks if this is the last full *browser* window around. If it is, this will * be communicated like quitting. Otherwise, we warn about closing multiple tabs. * @returns true if closing can proceed, false if it got cancelled. */ function warnAboutClosingWindow() { // Popups aren't considered full browser windows; we also ignore private windows. let isPBWindow = PrivateBrowsingUtils.isWindowPrivate(window) && !PrivateBrowsingUtils.permanentPrivateBrowsing; if (!isPBWindow && !toolbar.visible) return gBrowser.warnAboutClosingTabs(gBrowser.closingTabsEnum.ALL); // Figure out if there's at least one other browser window around. let otherPBWindowExists = false; let nonPopupPresent = false; for (let win of browserWindows()) { if (!win.closed && win != window) { if (isPBWindow && PrivateBrowsingUtils.isWindowPrivate(win)) otherPBWindowExists = true; if (win.toolbar.visible) nonPopupPresent = true; // If the current window is not in private browsing mode we don't need to // look for other pb windows, we can leave the loop when finding the // first non-popup window. If however the current window is in private // browsing mode then we need at least one other pb and one non-popup // window to break out early. if ((!isPBWindow || otherPBWindowExists) && nonPopupPresent) break; } } if (isPBWindow && !otherPBWindowExists) { let exitingCanceled = Cc["@mozilla.org/supports-PRBool;1"]. createInstance(Ci.nsISupportsPRBool); exitingCanceled.data = false; Services.obs.notifyObservers(exitingCanceled, "last-pb-context-exiting", null); if (exitingCanceled.data) return false; } if (nonPopupPresent) { return isPBWindow || gBrowser.warnAboutClosingTabs(gBrowser.closingTabsEnum.ALL); } let os = Services.obs; let closingCanceled = Cc["@mozilla.org/supports-PRBool;1"]. createInstance(Ci.nsISupportsPRBool); os.notifyObservers(closingCanceled, "browser-lastwindow-close-requested", null); if (closingCanceled.data) return false; os.notifyObservers(null, "browser-lastwindow-close-granted", null); // OS X doesn't quit the application when the last window is closed, but keeps // the session alive. Hence don't prompt users to save tabs, but warn about // closing multiple tabs. return AppConstants.platform != "macosx" || (isPBWindow || gBrowser.warnAboutClosingTabs(gBrowser.closingTabsEnum.ALL)); } var MailIntegration = { sendLinkForBrowser: function (aBrowser) { this.sendMessage(aBrowser.currentURI.spec, aBrowser.contentTitle); }, sendMessage: function (aBody, aSubject) { // generate a mailto url based on the url and the url's title var mailtoUrl = "mailto:"; if (aBody) { mailtoUrl += "?body=" + encodeURIComponent(aBody); mailtoUrl += "&subject=" + encodeURIComponent(aSubject); } var uri = makeURI(mailtoUrl); // now pass this uri to the operating system this._launchExternalUrl(uri); }, // a generic method which can be used to pass arbitrary urls to the operating // system. // aURL --> a nsIURI which represents the url to launch _launchExternalUrl: function (aURL) { var extProtocolSvc = Cc["@mozilla.org/uriloader/external-protocol-service;1"] .getService(Ci.nsIExternalProtocolService); if (extProtocolSvc) extProtocolSvc.loadUrl(aURL); } }; function BrowserOpenAddonsMgr(aView) { return new Promise(resolve => { if (aView) { let emWindow; let browserWindow; var receivePong = function receivePong(aSubject, aTopic, aData) { let browserWin = aSubject.QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIWebNavigation) .QueryInterface(Ci.nsIDocShellTreeItem) .rootTreeItem .QueryInterface(Ci.nsIInterfaceRequestor) .getInterface(Ci.nsIDOMWindow); if (!emWindow || browserWin == window /* favor the current window */) { emWindow = aSubject; browserWindow = browserWin; } } Services.obs.addObserver(receivePong, "EM-pong", false); Services.obs.notifyObservers(null, "EM-ping", ""); Services.obs.removeObserver(receivePong, "EM-pong"); if (emWindow) { emWindow.loadView(aView); browserWindow.gBrowser.selectedTab = browserWindow.gBrowser._getTabForContentWindow(emWindow); emWindow.focus(); resolve(emWindow); return; } } switchToTabHavingURI("about:addons", true); if (aView) { // This must be a new load, else the ping/pong would have // found the window above. Services.obs.addObserver(function observer(aSubject, aTopic, aData) { Services.obs.removeObserver(observer, aTopic); aSubject.loadView(aView); resolve(aSubject); }, "EM-loaded", false); } else { resolve(); } }); } function AddKeywordForSearchField() { let mm = gBrowser.selectedBrowser.messageManager; let onMessage = (message) => { mm.removeMessageListener("ContextMenu:SearchFieldBookmarkData:Result", onMessage); let bookmarkData = message.data; let title = gNavigatorBundle.getFormattedString("addKeywordTitleAutoFill", [bookmarkData.title]); PlacesUIUtils.showBookmarkDialog({ action: "add" , type: "bookmark" , uri: makeURI(bookmarkData.spec) , title: title , description: bookmarkData.description , keyword: "" , postData: bookmarkData.postData , charSet: bookmarkData.charset , hiddenRows: [ "location" , "description" , "tags" , "loadInSidebar" ] }, window); } mm.addMessageListener("ContextMenu:SearchFieldBookmarkData:Result", onMessage); mm.sendAsyncMessage("ContextMenu:SearchFieldBookmarkData", {}, { target: gContextMenu.target }); } /** * Re-open a closed tab. * @param aIndex * The index of the tab (via SessionStore.getClosedTabData) * @returns a reference to the reopened tab. */ function undoCloseTab(aIndex) { // wallpaper patch to prevent an unnecessary blank tab (bug 343895) var blankTabToRemove = null; if (gBrowser.tabs.length == 1 && isTabEmpty(gBrowser.selectedTab)) blankTabToRemove = gBrowser.selectedTab; var tab = null; if (SessionStore.getClosedTabCount(window) > (aIndex || 0)) { tab = SessionStore.undoCloseTab(window, aIndex || 0); if (blankTabToRemove) gBrowser.removeTab(blankTabToRemove); } return tab; } /** * Re-open a closed window. * @param aIndex * The index of the window (via SessionStore.getClosedWindowData) * @returns a reference to the reopened window. */ function undoCloseWindow(aIndex) { let window = null; if (SessionStore.getClosedWindowCount() > (aIndex || 0)) window = SessionStore.undoCloseWindow(aIndex || 0); return window; } /* * Determines if a tab is "empty", usually used in the context of determining * if it's ok to close the tab. */ function isTabEmpty(aTab) { if (aTab.hasAttribute("busy")) return false; if (aTab.hasAttribute("customizemode")) return false; let browser = aTab.linkedBrowser; if (!isBlankPageURL(browser.currentURI.spec)) return false; if (!checkEmptyPageOrigin(browser)) return false; if (browser.canGoForward || browser.canGoBack) return false; return true; } /** * Check whether a page can be considered as 'empty', that its URI * reflects its origin, and that if it's loaded in a tab, that tab * could be considered 'empty' (e.g. like the result of opening * a 'blank' new tab). * * We have to do more than just check the URI, because especially * for things like about:blank, it is possible that the opener or * some other page has control over the contents of the page. * * @param browser {Browser} * The browser whose page we're checking (the selected browser * in this window if omitted). * @param uri {nsIURI} * The URI against which we're checking (the browser's currentURI * if omitted). * * @return false if the page was opened by or is controlled by arbitrary web * content, unless that content corresponds with the URI. * true if the page is blank and controlled by a principal matching * that URI (or the system principal if the principal has no URI) */ function checkEmptyPageOrigin(browser = gBrowser.selectedBrowser, uri = browser.currentURI) { // If another page opened this page with e.g. window.open, this page might // be controlled by its opener - return false. if (browser.hasContentOpener) { return false; } let contentPrincipal = browser.contentPrincipal; // Not all principals have URIs... if (contentPrincipal.URI) { // There are two specialcases involving about:blank. One is where // the user has manually loaded it and it got created with a null // principal. The other involves the case where we load // some other empty page in a browser and the current page is the // initial about:blank page (which has that as its principal, not // just URI in which case it could be web-based). Especially in // e10s, we need to tackle that case specifically to avoid race // conditions when updating the URL bar. if ((uri.spec == "about:blank" && contentPrincipal.isNullPrincipal) || contentPrincipal.URI.spec == "about:blank") { return true; } return contentPrincipal.URI.equals(uri); } // ... so for those that don't have them, enforce that the page has the // system principal (this matches e.g. on about:newtab). let ssm = Services.scriptSecurityManager; return ssm.isSystemPrincipal(contentPrincipal); } function BrowserOpenSyncTabs() { gSyncUI.openSyncedTabsPanel(); } /** * Format a URL * eg: * echo formatURL("https://addons.mozilla.org/%LOCALE%/%APP%/%VERSION%/"); * > https://addons.mozilla.org/en-US/firefox/3.0a1/ * * Currently supported built-ins are LOCALE, APP, and any value from nsIXULAppInfo, uppercased. */ function formatURL(aFormat, aIsPref) { var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].getService(Ci.nsIURLFormatter); return aIsPref ? formatter.formatURLPref(aFormat) : formatter.formatURL(aFormat); } /** * Utility object to handle manipulations of the identity indicators in the UI */ var gIdentityHandler = { /** * nsIURI for which the identity UI is displayed. This has been already * processed by nsIURIFixup.createExposableURI. */ _uri: null, /** * We only know the connection type if this._uri has a defined "host" part. * * These URIs, like "about:" and "data:" URIs, will usually be treated as a * non-secure connection, unless they refer to an internally implemented * browser page or resolve to "file:" URIs. */ _uriHasHost: false, /** * Whether this._uri refers to an internally implemented browser page. * * Note that this is set for some "about:" pages, but general "chrome:" URIs * are not included in this category by default. */ _isSecureInternalUI: false, /** * nsISSLStatus metadata provided by gBrowser.securityUI the last time the * identity UI was updated, or null if the connection is not secure. */ _sslStatus: null, /** * Bitmask provided by nsIWebProgressListener.onSecurityChange. */ _state: 0, /** * This flag gets set if the identity popup was opened by a keypress, * to be able to focus it on the popupshown event. */ _popupTriggeredByKeyboard: false, /** * Whether a permission is just removed from permission list. */ _permissionJustRemoved: false, get _isBroken() { return this._state & Ci.nsIWebProgressListener.STATE_IS_BROKEN; }, get _isSecure() { // If a is included within a chrome document, then this._state // will refer to the security state for the and not the top level // document. In this case, don't upgrade the security state in the UI // with the secure state of the embedded . return !this._isURILoadedFromFile && this._state & Ci.nsIWebProgressListener.STATE_IS_SECURE; }, get _isEV() { // If a is included within a chrome document, then this._state // will refer to the security state for the and not the top level // document. In this case, don't upgrade the security state in the UI // with the EV state of the embedded . return !this._isURILoadedFromFile && this._state & Ci.nsIWebProgressListener.STATE_IDENTITY_EV_TOPLEVEL; }, get _isMixedActiveContentLoaded() { return this._state & Ci.nsIWebProgressListener.STATE_LOADED_MIXED_ACTIVE_CONTENT; }, get _isMixedActiveContentBlocked() { return this._state & Ci.nsIWebProgressListener.STATE_BLOCKED_MIXED_ACTIVE_CONTENT; }, get _isMixedPassiveContentLoaded() { return this._state & Ci.nsIWebProgressListener.STATE_LOADED_MIXED_DISPLAY_CONTENT; }, get _isCertUserOverridden() { return this._state & Ci.nsIWebProgressListener.STATE_CERT_USER_OVERRIDDEN; }, get _hasInsecureLoginForms() { // checks if the page has been flagged for an insecure login. Also checks // if the pref to degrade the UI is set to true return LoginManagerParent.hasInsecureLoginForms(gBrowser.selectedBrowser) && Services.prefs.getBoolPref("security.insecure_password.ui.enabled"); }, // smart getters get _identityPopup () { delete this._identityPopup; return this._identityPopup = document.getElementById("identity-popup"); }, get _identityBox () { delete this._identityBox; return this._identityBox = document.getElementById("identity-box"); }, get _identityPopupMultiView () { delete _identityPopupMultiView; return document.getElementById("identity-popup-multiView"); }, get _identityPopupContentHosts () { delete this._identityPopupContentHosts; let selector = ".identity-popup-headline.host"; return this._identityPopupContentHosts = [ ...this._identityPopupMultiView._mainView.querySelectorAll(selector), ...document.querySelectorAll(selector) ]; }, get _identityPopupContentHostless () { delete this._identityPopupContentHostless; let selector = ".identity-popup-headline.hostless"; return this._identityPopupContentHostless = [ ...this._identityPopupMultiView._mainView.querySelectorAll(selector), ...document.querySelectorAll(selector) ]; }, get _identityPopupContentOwner () { delete this._identityPopupContentOwner; return this._identityPopupContentOwner = document.getElementById("identity-popup-content-owner"); }, get _identityPopupContentSupp () { delete this._identityPopupContentSupp; return this._identityPopupContentSupp = document.getElementById("identity-popup-content-supplemental"); }, get _identityPopupContentVerif () { delete this._identityPopupContentVerif; return this._identityPopupContentVerif = document.getElementById("identity-popup-content-verifier"); }, get _identityPopupMixedContentLearnMore () { delete this._identityPopupMixedContentLearnMore; return this._identityPopupMixedContentLearnMore = document.getElementById("identity-popup-mcb-learn-more"); }, get _identityPopupInsecureLoginFormsLearnMore () { delete this._identityPopupInsecureLoginFormsLearnMore; return this._identityPopupInsecureLoginFormsLearnMore = document.getElementById("identity-popup-insecure-login-forms-learn-more"); }, get _identityIconLabels () { delete this._identityIconLabels; return this._identityIconLabels = document.getElementById("identity-icon-labels"); }, get _identityIconLabel () { delete this._identityIconLabel; return this._identityIconLabel = document.getElementById("identity-icon-label"); }, get _connectionIcon () { delete this._connectionIcon; return this._connectionIcon = document.getElementById("connection-icon"); }, get _overrideService () { delete this._overrideService; return this._overrideService = Cc["@mozilla.org/security/certoverride;1"] .getService(Ci.nsICertOverrideService); }, get _identityIconCountryLabel () { delete this._identityIconCountryLabel; return this._identityIconCountryLabel = document.getElementById("identity-icon-country-label"); }, get _identityIcon () { delete this._identityIcon; return this._identityIcon = document.getElementById("identity-icon"); }, get _permissionList () { delete this._permissionList; return this._permissionList = document.getElementById("identity-popup-permission-list"); }, get _permissionEmptyHint() { delete this._permissionEmptyHint; return this._permissionEmptyHint = document.getElementById("identity-popup-permission-empty-hint"); }, get _permissionReloadHint () { delete this._permissionReloadHint; return this._permissionReloadHint = document.getElementById("identity-popup-permission-reload-hint"); }, get _permissionAnchors () { delete this._permissionAnchors; let permissionAnchors = {}; for (let anchor of document.getElementById("blocked-permissions-container").children) { permissionAnchors[anchor.getAttribute("data-permission-id")] = anchor; } return this._permissionAnchors = permissionAnchors; }, /** * Handler for mouseclicks on the "More Information" button in the * "identity-popup" panel. */ handleMoreInfoClick : function(event) { displaySecurityInfo(); event.stopPropagation(); this._identityPopup.hidePopup(); }, toggleSubView(name, anchor) { let view = this._identityPopupMultiView; if (view.showingSubView) { view.showMainView(); } else { view.showSubView(`identity-popup-${name}View`, anchor); } // If an element is focused that's not the anchor, clear the focus. // Elements of hidden views have -moz-user-focus:ignore but setting that // per CSS selector doesn't blur a focused element in those hidden views. if (Services.focus.focusedElement != anchor) { Services.focus.clearFocus(window); } }, disableMixedContentProtection() { // Use telemetry to measure how often unblocking happens const kMIXED_CONTENT_UNBLOCK_EVENT = 2; let histogram = Services.telemetry.getHistogramById( "MIXED_CONTENT_UNBLOCK_COUNTER"); histogram.add(kMIXED_CONTENT_UNBLOCK_EVENT); // Reload the page with the content unblocked BrowserReloadWithFlags( Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_MIXED_CONTENT); this._identityPopup.hidePopup(); }, enableMixedContentProtection() { gBrowser.selectedBrowser.messageManager.sendAsyncMessage( "MixedContent:ReenableProtection", {}); BrowserReload(); this._identityPopup.hidePopup(); }, removeCertException() { if (!this._uriHasHost) { Cu.reportError("Trying to revoke a cert exception on a URI without a host?"); return; } let host = this._uri.host; let port = this._uri.port > 0 ? this._uri.port : 443; this._overrideService.clearValidityOverride(host, port); BrowserReloadSkipCache(); this._identityPopup.hidePopup(); }, /** * Helper to parse out the important parts of _sslStatus (of the SSL cert in * particular) for use in constructing identity UI strings */ getIdentityData : function() { var result = {}; var cert = this._sslStatus.serverCert; // Human readable name of Subject result.subjectOrg = cert.organization; // SubjectName fields, broken up for individual access if (cert.subjectName) { result.subjectNameFields = {}; cert.subjectName.split(",").forEach(function(v) { var field = v.split("="); this[field[0]] = field[1]; }, result.subjectNameFields); // Call out city, state, and country specifically result.city = result.subjectNameFields.L; result.state = result.subjectNameFields.ST; result.country = result.subjectNameFields.C; } // Human readable name of Certificate Authority result.caOrg = cert.issuerOrganization || cert.issuerCommonName; result.cert = cert; return result; }, /** * Update the identity user interface for the page currently being displayed. * * This examines the SSL certificate metadata, if available, as well as the * connection type and other security-related state information for the page. * * @param state * Bitmask provided by nsIWebProgressListener.onSecurityChange. * @param uri * nsIURI for which the identity UI should be displayed, already * processed by nsIURIFixup.createExposableURI. */ updateIdentity(state, uri) { let shouldHidePopup = this._uri && (this._uri.spec != uri.spec); this._state = state; // Firstly, populate the state properties required to display the UI. See // the documentation of the individual properties for details. this.setURI(uri); this._sslStatus = gBrowser.securityUI .QueryInterface(Ci.nsISSLStatusProvider) .SSLStatus; if (this._sslStatus) { this._sslStatus.QueryInterface(Ci.nsISSLStatus); } // Then, update the user interface with the available data. this.refreshIdentityBlock(); // Handle a location change while the Control Center is focused // by closing the popup (bug 1207542) if (shouldHidePopup) { this._identityPopup.hidePopup(); } this.showWeakCryptoInfoBar(); // NOTE: We do NOT update the identity popup (the control center) when // we receive a new security state on the existing page (i.e. from a // subframe). If the user opened the popup and looks at the provided // information we don't want to suddenly change the panel contents. }, /** * This is called asynchronously when requested by the Logins module, after * the insecure login forms state for the page has been updated. */ refreshForInsecureLoginForms() { // Check this._uri because we don't want to refresh the user interface if // this is called before the first page load in the window for any reason. if (!this._uri) { Cu.reportError("Unexpected early call to refreshForInsecureLoginForms."); return; } this.refreshIdentityBlock(); }, updateSharingIndicator() { let tab = gBrowser.selectedTab; let sharing = tab.getAttribute("sharing"); if (sharing) this._identityBox.setAttribute("sharing", sharing); else this._identityBox.removeAttribute("sharing"); this._sharingState = tab._sharingState; if (this._identityPopup.state == "open") { this._handleHeightChange(() => this.updateSitePermissions()); } }, /** * Attempt to provide proper IDN treatment for host names */ getEffectiveHost: function() { if (!this._IDNService) this._IDNService = Cc["@mozilla.org/network/idn-service;1"] .getService(Ci.nsIIDNService); try { return this._IDNService.convertToDisplayIDN(this._uri.host, {}); } catch (e) { // If something goes wrong (e.g. host is an IP address) just fail back // to the full domain. return this._uri.host; } }, /** * Return the CSS class name to set on the "fullscreen-warning" element to * display information about connection security in the notification shown * when a site enters the fullscreen mode. */ get pointerlockFsWarningClassName() { // Note that the fullscreen warning does not handle _isSecureInternalUI. if (this._uriHasHost && this._isEV) { return "verifiedIdentity"; } if (this._uriHasHost && this._isSecure) { return "verifiedDomain"; } return "unknownIdentity"; }, /** * Updates the identity block user interface with the data from this object. */ refreshIdentityBlock() { if (!this._identityBox) { return; } let icon_label = ""; let tooltip = ""; let icon_country_label = ""; let icon_labels_dir = "ltr"; if (this._isSecureInternalUI) { this._identityBox.className = "chromeUI"; let brandBundle = document.getElementById("bundle_brand"); icon_label = brandBundle.getString("brandShorterName"); } else if (this._uriHasHost && this._isEV) { this._identityBox.className = "verifiedIdentity"; if (this._isMixedActiveContentBlocked) { this._identityBox.classList.add("mixedActiveBlocked"); } if (!this._isCertUserOverridden) { // If it's identified, then we can populate the dialog with credentials let iData = this.getIdentityData(); tooltip = gNavigatorBundle.getFormattedString("identity.identified.verifier", [iData.caOrg]); icon_label = iData.subjectOrg; if (iData.country) icon_country_label = "(" + iData.country + ")"; // If the organization name starts with an RTL character, then // swap the positions of the organization and country code labels. // The Unicode ranges reflect the definition of the UCS2_CHAR_IS_BIDI // macro in intl/unicharutil/util/nsBidiUtils.h. When bug 218823 gets // fixed, this test should be replaced by one adhering to the // Unicode Bidirectional Algorithm proper (at the paragraph level). icon_labels_dir = /^[\u0590-\u08ff\ufb1d-\ufdff\ufe70-\ufefc]/.test(icon_label) ? "rtl" : "ltr"; } } else if (this._uriHasHost && this._isSecure) { this._identityBox.className = "verifiedDomain"; if (this._isMixedActiveContentBlocked) { this._identityBox.classList.add("mixedActiveBlocked"); } if (!this._isCertUserOverridden) { // It's a normal cert, verifier is the CA Org. tooltip = gNavigatorBundle.getFormattedString("identity.identified.verifier", [this.getIdentityData().caOrg]); } } else { this._identityBox.className = "unknownIdentity"; if (this._isBroken) { if (this._isMixedActiveContentLoaded) { this._identityBox.classList.add("mixedActiveContent"); } else if (this._isMixedActiveContentBlocked) { this._identityBox.classList.add("mixedDisplayContentLoadedActiveBlocked"); } else if (this._isMixedPassiveContentLoaded) { this._identityBox.classList.add("mixedDisplayContent"); } else { this._identityBox.classList.add("weakCipher"); } } if (this._hasInsecureLoginForms) { // Insecure login forms can only be present on "unknown identity" // pages, either already insecure or with mixed active content loaded. this._identityBox.classList.add("insecureLoginForms"); } } if (this._isCertUserOverridden) { this._identityBox.classList.add("certUserOverridden"); // Cert is trusted because of a security exception, verifier is a special string. tooltip = gNavigatorBundle.getString("identity.identified.verified_by_you"); } let permissionAnchors = this._permissionAnchors; // hide all permission icons for (let icon of Object.values(permissionAnchors)) { icon.removeAttribute("showing"); } // keeps track if we should show an indicator that there are active permissions let hasGrantedPermissions = false; // show permission icons for (let permission of SitePermissions.getAllByURI(this._uri)) { if (permission.state === SitePermissions.BLOCK) { let icon = permissionAnchors[permission.id]; if (icon) { icon.setAttribute("showing", "true"); } } else if (permission.state === SitePermissions.ALLOW || permission.state === SitePermissions.SESSION) { hasGrantedPermissions = true; } } if (hasGrantedPermissions) { this._identityBox.classList.add("grantedPermissions"); } // Push the appropriate strings out to the UI this._connectionIcon.tooltipText = tooltip; this._identityIconLabels.tooltipText = tooltip; this._identityIcon.tooltipText = gNavigatorBundle.getString("identity.icon.tooltip"); this._identityIconLabel.value = icon_label; this._identityIconCountryLabel.value = icon_country_label; // Set cropping and direction this._identityIconLabel.crop = icon_country_label ? "end" : "center"; this._identityIconLabel.parentNode.style.direction = icon_labels_dir; // Hide completely if the organization label is empty this._identityIconLabel.parentNode.collapsed = icon_label ? false : true; }, /** * Show the weak crypto notification bar. */ showWeakCryptoInfoBar() { if (!this._uriHasHost || !this._isBroken || !this._sslStatus.cipherName || this._sslStatus.cipherName.indexOf("_RC4_") < 0) { return; } let notificationBox = gBrowser.getNotificationBox(); let notification = notificationBox.getNotificationWithValue("weak-crypto"); if (notification) { return; } let brandBundle = document.getElementById("bundle_brand"); let brandShortName = brandBundle.getString("brandShortName"); let message = gNavigatorBundle.getFormattedString("weakCryptoOverriding.message", [brandShortName]); let host = this._uri.host; let port = 443; try { if (this._uri.port > 0) { port = this._uri.port; } } catch (e) {} let buttons = [{ label: gNavigatorBundle.getString("revokeOverride.label"), accessKey: gNavigatorBundle.getString("revokeOverride.accesskey"), callback: function (aNotification, aButton) { try { let weakCryptoOverride = Cc["@mozilla.org/security/weakcryptooverride;1"] .getService(Ci.nsIWeakCryptoOverride); weakCryptoOverride.removeWeakCryptoOverride(host, port, PrivateBrowsingUtils.isBrowserPrivate(gBrowser.selectedBrowser)); BrowserReloadWithFlags(nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE); } catch (e) { Cu.reportError(e); } } }]; const priority = notificationBox.PRIORITY_WARNING_MEDIUM; notificationBox.appendNotification(message, "weak-crypto", null, priority, buttons); }, /** * Set up the title and content messages for the identity message popup, * based on the specified mode, and the details of the SSL cert, where * applicable */ refreshIdentityPopup() { // Update "Learn More" for Mixed Content Blocking and Insecure Login Forms. let baseURL = Services.urlFormatter.formatURLPref("app.support.baseURL"); this._identityPopupMixedContentLearnMore .setAttribute("href", baseURL + "mixed-content"); this._identityPopupInsecureLoginFormsLearnMore .setAttribute("href", baseURL + "insecure-password"); // Determine connection security information. let connection = "not-secure"; if (this._isSecureInternalUI) { connection = "chrome"; } else if (this._isURILoadedFromFile) { connection = "file"; } else if (this._isEV) { connection = "secure-ev"; } else if (this._isCertUserOverridden) { connection = "secure-cert-user-overridden"; } else if (this._isSecure) { connection = "secure"; } // Determine if there are insecure login forms. let loginforms = "secure"; if (this._hasInsecureLoginForms) { loginforms = "insecure"; } // Determine the mixed content state. let mixedcontent = []; if (this._isMixedPassiveContentLoaded) { mixedcontent.push("passive-loaded"); } if (this._isMixedActiveContentLoaded) { mixedcontent.push("active-loaded"); } else if (this._isMixedActiveContentBlocked) { mixedcontent.push("active-blocked"); } mixedcontent = mixedcontent.join(" "); // We have no specific flags for weak ciphers (yet). If a connection is // broken and we can't detect any mixed content loaded then it's a weak // cipher. let ciphers = ""; if (this._isBroken && !this._isMixedActiveContentLoaded && !this._isMixedPassiveContentLoaded) { ciphers = "weak"; } // Update all elements. let elementIDs = [ "identity-popup", "identity-popup-securityView-body", ]; function updateAttribute(elem, attr, value) { if (value) { elem.setAttribute(attr, value); } else { elem.removeAttribute(attr); } } for (let id of elementIDs) { let element = document.getElementById(id); updateAttribute(element, "connection", connection); updateAttribute(element, "loginforms", loginforms); updateAttribute(element, "ciphers", ciphers); updateAttribute(element, "mixedcontent", mixedcontent); updateAttribute(element, "isbroken", this._isBroken); } // Initialize the optional strings to empty values let supplemental = ""; let verifier = ""; let host = ""; let owner = ""; let hostless = false; try { host = this.getEffectiveHost(); } catch (e) { // Some URIs might have no hosts. } // Fallback for special protocols. if (!host) { host = this._uri.specIgnoringRef; // Special URIs without a host (eg, about:) should crop the end so // the protocol can be seen. hostless = true; } // Fill in the CA name if we have a valid TLS certificate. if (this._isSecure || this._isCertUserOverridden) { verifier = this._identityIconLabels.tooltipText; } // Fill in organization information if we have a valid EV certificate. if (this._isEV) { let iData = this.getIdentityData(); host = owner = iData.subjectOrg; verifier = this._identityIconLabels.tooltipText; // Build an appropriate supplemental block out of whatever location data we have if (iData.city) supplemental += iData.city + "\n"; if (iData.state && iData.country) supplemental += gNavigatorBundle.getFormattedString("identity.identified.state_and_country", [iData.state, iData.country]); else if (iData.state) // State only supplemental += iData.state; else if (iData.country) // Country only supplemental += iData.country; } // Push the appropriate strings out to the UI. this._identityPopupContentHosts.forEach((el) => { el.textContent = host; el.hidden = hostless; }); this._identityPopupContentHostless.forEach((el) => { el.setAttribute("value", host); el.hidden = !hostless; }); this._identityPopupContentOwner.textContent = owner; this._identityPopupContentSupp.textContent = supplemental; this._identityPopupContentVerif.textContent = verifier; // Update per-site permissions section. this.updateSitePermissions(); }, setURI(uri) { this._uri = uri; try { this._uri.host; this._uriHasHost = true; } catch (ex) { this._uriHasHost = false; } let whitelist = /^(?:accounts|addons|cache|config|crashes|customizing|downloads|healthreport|home|license|newaddon|permissions|preferences|privatebrowsing|rights|searchreset|sessionrestore|support|welcomeback)(?:[?#]|$)/i; this._isSecureInternalUI = uri.schemeIs("about") && whitelist.test(uri.path); // Create a channel for the sole purpose of getting the resolved URI // of the request to determine if it's loaded from the file system. this._isURILoadedFromFile = false; let chanOptions = {uri: this._uri, loadUsingSystemPrincipal: true}; let resolvedURI; try { resolvedURI = NetUtil.newChannel(chanOptions).URI; if (resolvedURI.schemeIs("jar")) { // Given a URI "jar:!/" // create a new URI using !/ resolvedURI = NetUtil.newURI(resolvedURI.path); } // Check the URI again after resolving. this._isURILoadedFromFile = resolvedURI.schemeIs("file"); } catch (ex) { // NetUtil's methods will throw for malformed URIs and the like } }, /** * Click handler for the identity-box element in primary chrome. */ handleIdentityButtonEvent : function(event) { event.stopPropagation(); if ((event.type == "click" && event.button != 0) || (event.type == "keypress" && event.charCode != KeyEvent.DOM_VK_SPACE && event.keyCode != KeyEvent.DOM_VK_RETURN)) { return; // Left click, space or enter only } // Don't allow left click, space or enter if the location has been modified. if (gURLBar.getAttribute("pageproxystate") != "valid") { return; } this._popupTriggeredByKeyboard = event.type == "keypress"; // Make sure that the display:none style we set in xul is removed now that // the popup is actually needed this._identityPopup.hidden = false; // Update the popup strings this.refreshIdentityPopup(); // Add the "open" attribute to the identity box for styling this._identityBox.setAttribute("open", "true"); // Now open the popup, anchored off the primary chrome element this._identityPopup.openPopup(this._identityIcon, "bottomcenter topleft"); }, onPopupShown(event) { if (event.target == this._identityPopup) { if (this._popupTriggeredByKeyboard) { // Move focus to the next available element in the identity popup. // This is required by role=alertdialog and fixes an issue where // an already open panel would steal focus from the identity popup. document.commandDispatcher.advanceFocusIntoSubtree(this._identityPopup); } window.addEventListener("focus", this, true); } }, onPopupHidden(event) { if (event.target == this._identityPopup) { window.removeEventListener("focus", this, true); this._identityBox.removeAttribute("open"); } }, handleEvent(event) { let elem = document.activeElement; let position = elem.compareDocumentPosition(this._identityPopup); if (!(position & (Node.DOCUMENT_POSITION_CONTAINS | Node.DOCUMENT_POSITION_CONTAINED_BY)) && !this._identityPopup.hasAttribute("noautohide")) { // Hide the panel when focusing an element that is // neither an ancestor nor descendant unless the panel has // @noautohide (e.g. for a tour). this._identityPopup.hidePopup(); } }, observe(subject, topic, data) { if (topic == "perm-changed") { this.refreshIdentityBlock(); } }, onDragStart: function (event) { if (gURLBar.getAttribute("pageproxystate") != "valid") return; let value = gBrowser.currentURI.spec; let urlString = value + "\n" + gBrowser.contentTitle; let htmlString = "" + value + ""; let dt = event.dataTransfer; dt.setData("text/x-moz-url", urlString); dt.setData("text/uri-list", value); dt.setData("text/plain", value); dt.setData("text/html", htmlString); dt.setDragImage(this._identityIcon, 16, 16); }, onLocationChange: function () { this._permissionJustRemoved = false; this.updatePermissionHint(); }, updatePermissionHint: function () { if (!this._permissionList.hasChildNodes() && !this._permissionJustRemoved) { this._permissionEmptyHint.removeAttribute("hidden"); } else { this._permissionEmptyHint.setAttribute("hidden", "true"); } if (this._permissionJustRemoved) { this._permissionReloadHint.removeAttribute("hidden"); } else { this._permissionReloadHint.setAttribute("hidden", "true"); } }, updateSitePermissions: function () { while (this._permissionList.hasChildNodes()) this._permissionList.removeChild(this._permissionList.lastChild); let uri = gBrowser.currentURI; let permissions = SitePermissions.getPermissionDetailsByURI(uri); if (this._sharingState) { // If WebRTC device or screen permissions are in use, we need to find // the associated permission item to set the inUse field to true. for (let id of ["camera", "microphone", "screen"]) { if (this._sharingState[id]) { let found = false; for (let permission of permissions) { if (permission.id != id) continue; found = true; permission.inUse = true; break; } if (!found) { // If the permission item we were looking for doesn't exist, // the user has temporarily allowed sharing and we need to add // an item in the permissions array to reflect this. let permission = SitePermissions.getPermissionItem(id); permission.inUse = true; permissions.push(permission); } } } } for (let permission of permissions) { let item = this._createPermissionItem(permission); this._permissionList.appendChild(item); } this.updatePermissionHint(); }, _handleHeightChange: function(aFunction, aWillShowReloadHint) { let heightBefore = getComputedStyle(this._permissionList).height; aFunction(); let heightAfter = getComputedStyle(this._permissionList).height; // Showing the reload hint increases the height, we need to account for it. if (aWillShowReloadHint) { heightAfter = parseInt(heightAfter) + parseInt(getComputedStyle(this._permissionList.nextSibling).height); } let heightChange = parseInt(heightAfter) - parseInt(heightBefore); if (heightChange) this._identityPopupMultiView.setHeightToFit(heightChange); }, _createPermissionItem: function (aPermission) { let container = document.createElement("hbox"); container.setAttribute("class", "identity-popup-permission-item"); container.setAttribute("align", "center"); let img = document.createElement("image"); let classes = "identity-popup-permission-icon " + aPermission.id + "-icon"; if (aPermission.state == SitePermissions.BLOCK) classes += " blocked-permission-icon"; if (aPermission.inUse) classes += " in-use"; img.setAttribute("class", classes); let nameLabel = document.createElement("label"); nameLabel.setAttribute("flex", "1"); nameLabel.setAttribute("class", "identity-popup-permission-label"); nameLabel.textContent = SitePermissions.getPermissionLabel(aPermission.id); let stateLabel = document.createElement("label"); stateLabel.setAttribute("flex", "1"); stateLabel.setAttribute("class", "identity-popup-permission-state-label"); stateLabel.textContent = SitePermissions.getStateLabel( aPermission.id, aPermission.state, aPermission.inUse || false); let button = document.createElement("button"); button.setAttribute("class", "identity-popup-permission-remove-button"); let tooltiptext = gNavigatorBundle.getString("permissions.remove.tooltip"); button.setAttribute("tooltiptext", tooltiptext); button.addEventListener("command", () => { this._handleHeightChange(() => this._permissionList.removeChild(container), !this._permissionJustRemoved); if (aPermission.inUse && ["camera", "microphone", "screen"].includes(aPermission.id)) { let windowId = this._sharingState.windowId; if (aPermission.id == "screen") { windowId = "screen:" + windowId; } else { // If we set persistent permissions or the sharing has // started due to existing persistent permissions, we need // to handle removing these even for frames with different hostnames. let uris = gBrowser.selectedBrowser._devicePermissionURIs || []; for (let uri of uris) { // It's not possible to stop sharing one of camera/microphone // without the other. for (let id of ["camera", "microphone"]) { if (this._sharingState[id] && SitePermissions.get(uri, id) == SitePermissions.ALLOW) SitePermissions.remove(uri, id); } } } let mm = gBrowser.selectedBrowser.messageManager; mm.sendAsyncMessage("webrtc:StopSharing", windowId); } SitePermissions.remove(gBrowser.currentURI, aPermission.id); this._permissionJustRemoved = true; this.updatePermissionHint(); // Set telemetry values for clearing a permission let histogram = Services.telemetry.getKeyedHistogramById("WEB_PERMISSION_CLEARED"); let permissionType = 0; if (aPermission.state == SitePermissions.ALLOW) { // 1 : clear permanently allowed permission permissionType = 1; } else if (aPermission.state == SitePermissions.BLOCK) { // 2 : clear permanently blocked permission permissionType = 2; } // 3 : TODO clear temporary allowed permission // 4 : TODO clear temporary blocked permission histogram.add("(all)", permissionType); histogram.add(aPermission.id, permissionType); }); container.appendChild(img); container.appendChild(nameLabel); container.appendChild(stateLabel); container.appendChild(button); return container; } }; function getNotificationBox(aWindow) { var foundBrowser = gBrowser.getBrowserForDocument(aWindow.document); if (foundBrowser) return gBrowser.getNotificationBox(foundBrowser) return null; } function getTabModalPromptBox(aWindow) { var foundBrowser = gBrowser.getBrowserForDocument(aWindow.document); if (foundBrowser) return gBrowser.getTabModalPromptBox(foundBrowser); return null; } /* DEPRECATED */ function getBrowser() { return gBrowser; } function getNavToolbox() { return gNavToolbox; } var gPrivateBrowsingUI = { init: function PBUI_init() { // Do nothing for normal windows if (!PrivateBrowsingUtils.isWindowPrivate(window)) { return; } // Disable the Clear Recent History... menu item when in PB mode // temporary fix until bug 463607 is fixed document.getElementById("Tools:Sanitize").setAttribute("disabled", "true"); if (window.location.href == getBrowserURL()) { // Adjust the window's title let docElement = document.documentElement; if (!PrivateBrowsingUtils.permanentPrivateBrowsing) { docElement.setAttribute("title", docElement.getAttribute("title_privatebrowsing")); docElement.setAttribute("titlemodifier", docElement.getAttribute("titlemodifier_privatebrowsing")); } docElement.setAttribute("privatebrowsingmode", PrivateBrowsingUtils.permanentPrivateBrowsing ? "permanent" : "temporary"); gBrowser.updateTitlebar(); if (PrivateBrowsingUtils.permanentPrivateBrowsing) { // Adjust the New Window menu entries [ { normal: "menu_newNavigator", private: "menu_newPrivateWindow" }, ].forEach(function(menu) { let newWindow = document.getElementById(menu.normal); let newPrivateWindow = document.getElementById(menu.private); if (newWindow && newPrivateWindow) { newPrivateWindow.hidden = true; newWindow.label = newPrivateWindow.label; newWindow.accessKey = newPrivateWindow.accessKey; newWindow.command = newPrivateWindow.command; } }); } } let urlBarSearchParam = gURLBar.getAttribute("autocompletesearchparam") || ""; if (!PrivateBrowsingUtils.permanentPrivateBrowsing && !urlBarSearchParam.includes("disable-private-actions")) { // Disable switch to tab autocompletion for private windows. // We leave it enabled for permanent private browsing mode though. urlBarSearchParam += " disable-private-actions"; } if (!urlBarSearchParam.includes("private-window")) { urlBarSearchParam += " private-window"; } gURLBar.setAttribute("autocompletesearchparam", urlBarSearchParam); } }; var gRemoteTabsUI = { init: function() { if (window.location.href != getBrowserURL() && // Also check hidden window for the Mac no-window case window.location.href != "chrome://browser/content/hiddenWindow.xul") { return; } if (AppConstants.platform == "macosx" && Services.prefs.getBoolPref("layers.acceleration.disabled")) { // On OS X, "Disable Hardware Acceleration" also disables OMTC and forces // a fallback to Basic Layers. This is incompatible with e10s. return; } let newNonRemoteWindow = document.getElementById("menu_newNonRemoteWindow"); let autostart = Services.appinfo.browserTabsRemoteAutostart; newNonRemoteWindow.hidden = !autostart; } }; /** * Switch to a tab that has a given URI, and focuses its browser window. * If a matching tab is in this window, it will be switched to. Otherwise, other * windows will be searched. * * @param aURI * URI to search for * @param aOpenNew * True to open a new tab and switch to it, if no existing tab is found. * If no suitable window is found, a new one will be opened. * @param aOpenParams * If switching to this URI results in us opening a tab, aOpenParams * will be the parameter object that gets passed to openUILinkIn. Please * see the documentation for openUILinkIn to see what parameters can be * passed via this object. * This object also allows: * - 'ignoreFragment' property to be set to true to exclude fragment-portion * matching when comparing URIs. * If set to "whenComparing", the fragment will be unmodified. * If set to "whenComparingAndReplace", the fragment will be replaced. * - 'ignoreQueryString' boolean property to be set to true to exclude query string * matching when comparing URIs. * - 'replaceQueryString' boolean property to be set to true to exclude query string * matching when comparing URIs and overwrite the initial query string with * the one from the new URI. * @return True if an existing tab was found, false otherwise */ function switchToTabHavingURI(aURI, aOpenNew, aOpenParams={}) { // Certain URLs can be switched to irrespective of the source or destination // window being in private browsing mode: const kPrivateBrowsingWhitelist = new Set([ "about:addons", ]); let ignoreFragment = aOpenParams.ignoreFragment; let ignoreQueryString = aOpenParams.ignoreQueryString; let replaceQueryString = aOpenParams.replaceQueryString; // These properties are only used by switchToTabHavingURI and should // not be used as a parameter for the new load. delete aOpenParams.ignoreFragment; delete aOpenParams.ignoreQueryString; delete aOpenParams.replaceQueryString; // This will switch to the tab in aWindow having aURI, if present. function switchIfURIInWindow(aWindow) { // Only switch to the tab if neither the source nor the destination window // are private and they are not in permanent private browsing mode if (!kPrivateBrowsingWhitelist.has(aURI.spec) && (PrivateBrowsingUtils.isWindowPrivate(window) || PrivateBrowsingUtils.isWindowPrivate(aWindow)) && !PrivateBrowsingUtils.permanentPrivateBrowsing) { return false; } // Remove the query string, fragment, both, or neither from a given url. function cleanURL(url, removeQuery, removeFragment) { let ret = url; if (removeFragment) { ret = ret.split("#")[0]; if (removeQuery) { // This removes a query, if present before the fragment. ret = ret.split("?")[0]; } } else if (removeQuery) { // This is needed in case there is a fragment after the query. let fragment = ret.split("#")[1]; ret = ret.split("?")[0].concat( (fragment != undefined) ? "#".concat(fragment) : ""); } return ret; } // Need to handle nsSimpleURIs here too (e.g. about:...), which don't // work correctly with URL objects - so treat them as strings let ignoreFragmentWhenComparing = typeof ignoreFragment == "string" && ignoreFragment.startsWith("whenComparing"); let requestedCompare = cleanURL( aURI.spec, ignoreQueryString || replaceQueryString, ignoreFragmentWhenComparing); let browsers = aWindow.gBrowser.browsers; for (let i = 0; i < browsers.length; i++) { let browser = browsers[i]; let browserCompare = cleanURL( browser.currentURI.spec, ignoreQueryString || replaceQueryString, ignoreFragmentWhenComparing); if (requestedCompare == browserCompare) { aWindow.focus(); if (ignoreFragment == "whenComparingAndReplace" || replaceQueryString) { browser.loadURI(aURI.spec); } aWindow.gBrowser.tabContainer.selectedIndex = i; return true; } } return false; } // This can be passed either nsIURI or a string. if (!(aURI instanceof Ci.nsIURI)) aURI = Services.io.newURI(aURI, null, null); let isBrowserWindow = !!window.gBrowser; // Prioritise this window. if (isBrowserWindow && switchIfURIInWindow(window)) return true; for (let browserWin of browserWindows()) { // Skip closed (but not yet destroyed) windows, // and the current window (which was checked earlier). if (browserWin.closed || browserWin == window) continue; if (switchIfURIInWindow(browserWin)) return true; } // No opened tab has that url. if (aOpenNew) { if (isBrowserWindow && isTabEmpty(gBrowser.selectedTab)) openUILinkIn(aURI.spec, "current", aOpenParams); else openUILinkIn(aURI.spec, "tab", aOpenParams); } return false; } var RestoreLastSessionObserver = { init: function () { if (SessionStore.canRestoreLastSession && !PrivateBrowsingUtils.isWindowPrivate(window)) { Services.obs.addObserver(this, "sessionstore-last-session-cleared", true); goSetCommandEnabled("Browser:RestoreLastSession", true); } }, observe: function () { // The last session can only be restored once so there's // no way we need to re-enable our menu item. Services.obs.removeObserver(this, "sessionstore-last-session-cleared"); goSetCommandEnabled("Browser:RestoreLastSession", false); }, QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference]) }; function restoreLastSession() { SessionStore.restoreLastSession(); } var TabContextMenu = { contextTab: null, _updateToggleMuteMenuItem(aTab, aConditionFn) { ["muted", "soundplaying"].forEach(attr => { if (!aConditionFn || aConditionFn(attr)) { if (aTab.hasAttribute(attr)) { aTab.toggleMuteMenuItem.setAttribute(attr, "true"); } else { aTab.toggleMuteMenuItem.removeAttribute(attr); } } }); }, updateContextMenu: function updateContextMenu(aPopupMenu) { this.contextTab = aPopupMenu.triggerNode.localName == "tab" ? aPopupMenu.triggerNode : gBrowser.selectedTab; let disabled = gBrowser.tabs.length == 1; var menuItems = aPopupMenu.getElementsByAttribute("tbattr", "tabbrowser-multiple"); for (let menuItem of menuItems) menuItem.disabled = disabled; disabled = gBrowser.visibleTabs.length == 1; menuItems = aPopupMenu.getElementsByAttribute("tbattr", "tabbrowser-multiple-visible"); for (let menuItem of menuItems) menuItem.disabled = disabled; // Session store document.getElementById("context_undoCloseTab").disabled = SessionStore.getClosedTabCount(window) == 0; // Only one of pin/unpin should be visible document.getElementById("context_pinTab").hidden = this.contextTab.pinned; document.getElementById("context_unpinTab").hidden = !this.contextTab.pinned; // Disable "Close Tabs to the Right" if there are no tabs // following it and hide it when the user rightclicked on a pinned // tab. document.getElementById("context_closeTabsToTheEnd").disabled = gBrowser.getTabsToTheEndFrom(this.contextTab).length == 0; document.getElementById("context_closeTabsToTheEnd").hidden = this.contextTab.pinned; // Disable "Close other Tabs" if there is only one unpinned tab and // hide it when the user rightclicked on a pinned tab. let unpinnedTabs = gBrowser.visibleTabs.length - gBrowser._numPinnedTabs; document.getElementById("context_closeOtherTabs").disabled = unpinnedTabs <= 1; document.getElementById("context_closeOtherTabs").hidden = this.contextTab.pinned; // Hide "Bookmark All Tabs" for a pinned tab. Update its state if visible. let bookmarkAllTabs = document.getElementById("context_bookmarkAllTabs"); bookmarkAllTabs.hidden = this.contextTab.pinned; if (!bookmarkAllTabs.hidden) PlacesCommandHook.updateBookmarkAllTabsCommand(); // Adjust the state of the toggle mute menu item. let toggleMute = document.getElementById("context_toggleMuteTab"); if (this.contextTab.hasAttribute("muted")) { toggleMute.label = gNavigatorBundle.getString("unmuteTab.label"); toggleMute.accessKey = gNavigatorBundle.getString("unmuteTab.accesskey"); } else { toggleMute.label = gNavigatorBundle.getString("muteTab.label"); toggleMute.accessKey = gNavigatorBundle.getString("muteTab.accesskey"); } this.contextTab.toggleMuteMenuItem = toggleMute; this._updateToggleMuteMenuItem(this.contextTab); this.contextTab.addEventListener("TabAttrModified", this, false); aPopupMenu.addEventListener("popuphiding", this, false); gFxAccounts.updateTabContextMenu(aPopupMenu); }, handleEvent(aEvent) { switch (aEvent.type) { case "popuphiding": gBrowser.removeEventListener("TabAttrModified", this); aEvent.target.removeEventListener("popuphiding", this); break; case "TabAttrModified": let tab = aEvent.target; this._updateToggleMuteMenuItem(tab, attr => aEvent.detail.changed.indexOf(attr) >= 0); break; } } }; // Prompt user to restart the browser in safe mode function safeModeRestart() { if (Services.appinfo.inSafeMode) { let cancelQuit = Cc["@mozilla.org/supports-PRBool;1"]. createInstance(Ci.nsISupportsPRBool); Services.obs.notifyObservers(cancelQuit, "quit-application-requested", "restart"); if (cancelQuit.data) return; Services.startup.quit(Ci.nsIAppStartup.eRestart | Ci.nsIAppStartup.eAttemptQuit); return; } Services.obs.notifyObservers(null, "restart-in-safe-mode", ""); } /* duplicateTabIn duplicates tab in a place specified by the parameter |where|. * * |where| can be: * "tab" new tab * "tabshifted" same as "tab" but in background if default is to select new * tabs, and vice versa * "window" new window * * delta is the offset to the history entry that you want to load. */ function duplicateTabIn(aTab, where, delta) { switch (where) { case "window": let otherWin = OpenBrowserWindow(); let delayedStartupFinished = (subject, topic) => { if (topic == "browser-delayed-startup-finished" && subject == otherWin) { Services.obs.removeObserver(delayedStartupFinished, topic); let otherGBrowser = otherWin.gBrowser; let otherTab = otherGBrowser.selectedTab; SessionStore.duplicateTab(otherWin, aTab, delta); otherGBrowser.removeTab(otherTab, { animate: false }); } }; Services.obs.addObserver(delayedStartupFinished, "browser-delayed-startup-finished", false); break; case "tabshifted": SessionStore.duplicateTab(window, aTab, delta); // A background tab has been opened, nothing else to do here. break; case "tab": let newTab = SessionStore.duplicateTab(window, aTab, delta); gBrowser.selectedTab = newTab; break; } } var MousePosTracker = { _listeners: new Set(), _x: 0, _y: 0, get _windowUtils() { delete this._windowUtils; return this._windowUtils = window.getInterface(Ci.nsIDOMWindowUtils); }, addListener: function (listener) { if (this._listeners.has(listener)) return; listener._hover = false; this._listeners.add(listener); this._callListener(listener); }, removeListener: function (listener) { this._listeners.delete(listener); }, handleEvent: function (event) { var fullZoom = this._windowUtils.fullZoom; this._x = event.screenX / fullZoom - window.mozInnerScreenX; this._y = event.screenY / fullZoom - window.mozInnerScreenY; this._listeners.forEach(function (listener) { try { this._callListener(listener); } catch (e) { Cu.reportError(e); } }, this); }, _callListener: function (listener) { let rect = listener.getMouseTargetRect(); let hover = this._x >= rect.left && this._x <= rect.right && this._y >= rect.top && this._y <= rect.bottom; if (hover == listener._hover) return; listener._hover = hover; if (hover) { if (listener.onMouseEnter) listener.onMouseEnter(); } else if (listener.onMouseLeave) { listener.onMouseLeave(); } } }; var ToolbarIconColor = { init: function () { this._initialized = true; window.addEventListener("activate", this); window.addEventListener("deactivate", this); Services.obs.addObserver(this, "lightweight-theme-styling-update", false); gPrefService.addObserver("ui.colorChanged", this, false); // If the window isn't active now, we assume that it has never been active // before and will soon become active such that inferFromText will be // called from the initial activate event. if (Services.focus.activeWindow == window) this.inferFromText(); }, uninit: function () { this._initialized = false; window.removeEventListener("activate", this); window.removeEventListener("deactivate", this); Services.obs.removeObserver(this, "lightweight-theme-styling-update"); gPrefService.removeObserver("ui.colorChanged", this); }, handleEvent: function (event) { switch (event.type) { case "activate": case "deactivate": this.inferFromText(); break; } }, observe: function (aSubject, aTopic, aData) { switch (aTopic) { case "lightweight-theme-styling-update": // inferFromText needs to run after LightweightThemeConsumer.jsm's // lightweight-theme-styling-update observer. setTimeout(() => { this.inferFromText(); }, 0); break; case "nsPref:changed": // system color change var colorChangedPref = false; try { colorChangedPref = gPrefService.getBoolPref("ui.colorChanged"); } catch(e) { } // if pref indicates change, call inferFromText() on a small delay if (colorChangedPref == true) setTimeout(() => { this.inferFromText(); }, 300); break; default: console.error("ToolbarIconColor: Uncaught topic " + aTopic); } }, inferFromText: function () { if (!this._initialized) return; function parseRGB(aColorString) { let rgb = aColorString.match(/^rgba?\((\d+), (\d+), (\d+)/); rgb.shift(); return rgb.map(x => parseInt(x)); } let toolbarSelector = "#navigator-toolbox > toolbar:not([collapsed=true]):not(#addon-bar)"; if (AppConstants.platform == "macosx") toolbarSelector += ":not([type=menubar])"; // The getComputedStyle calls and setting the brighttext are separated in // two loops to avoid flushing layout and making it dirty repeatedly. let luminances = new Map; for (let toolbar of document.querySelectorAll(toolbarSelector)) { let [r, g, b] = parseRGB(getComputedStyle(toolbar).color); let luminance = (2 * r + 5 * g + b) / 8; luminances.set(toolbar, luminance); } for (let [toolbar, luminance] of luminances) { if (luminance <= 128) toolbar.removeAttribute("brighttext"); else toolbar.setAttribute("brighttext", "true"); } // Clear pref if set, since we're done applying the color changes. gPrefService.clearUserPref("ui.colorChanged"); } } var PanicButtonNotifier = { init: function() { this._initialized = true; if (window.PanicButtonNotifierShouldNotify) { delete window.PanicButtonNotifierShouldNotify; this.notify(); } }, notify: function() { if (!this._initialized) { window.PanicButtonNotifierShouldNotify = true; return; } // Display notification panel here... try { let popup = document.getElementById("panic-button-success-notification"); popup.hidden = false; let widget = CustomizableUI.getWidget("panic-button").forWindow(window); let anchor = widget.anchor; anchor = document.getAnonymousElementByAttribute(anchor, "class", "toolbarbutton-icon"); popup.openPopup(anchor, popup.getAttribute("position")); } catch (ex) { Cu.reportError(ex); } }, close: function() { let popup = document.getElementById("panic-button-success-notification"); popup.hidePopup(); }, }; var AboutPrivateBrowsingListener = { init: function () { window.messageManager.addMessageListener( "AboutPrivateBrowsing:OpenPrivateWindow", msg => { OpenBrowserWindow({private: true}); }); window.messageManager.addMessageListener( "AboutPrivateBrowsing:ToggleTrackingProtection", msg => { const PREF = "privacy.trackingprotection.pbmode.enabled"; Services.prefs.setBoolPref(PREF, !Services.prefs.getBoolPref(PREF)); }); window.messageManager.addMessageListener( "AboutPrivateBrowsing:DontShowIntroPanelAgain", msg => { TrackingProtection.dontShowIntroPanelAgain(); }); } }; function TabModalPromptBox(browser) { this._weakBrowserRef = Cu.getWeakReference(browser); } TabModalPromptBox.prototype = { _promptCloseCallback(onCloseCallback, principalToAllowFocusFor, allowFocusCheckbox, ...args) { if (principalToAllowFocusFor && allowFocusCheckbox && allowFocusCheckbox.checked) { Services.perms.addFromPrincipal(principalToAllowFocusFor, "focus-tab-by-prompt", Services.perms.ALLOW_ACTION); } onCloseCallback.apply(this, args); }, appendPrompt(args, onCloseCallback) { const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"; let newPrompt = document.createElementNS(XUL_NS, "tabmodalprompt"); let browser = this.browser; browser.parentNode.insertBefore(newPrompt, browser.nextSibling); browser.setAttribute("tabmodalPromptShowing", true); newPrompt.clientTop; // style flush to assure binding is attached let prompts = this.listPrompts(); if (prompts.length > 1) { // Let's hide ourself behind the current prompt. newPrompt.hidden = true; } let principalToAllowFocusFor = this._allowTabFocusByPromptPrincipal; delete this._allowTabFocusByPromptPrincipal; let allowFocusCheckbox; // Define outside the if block so we can bind it into the callback. let hostForAllowFocusCheckbox = ""; try { hostForAllowFocusCheckbox = principalToAllowFocusFor.URI.host; } catch (ex) { /* Ignore exceptions for host-less URIs */ } if (hostForAllowFocusCheckbox) { let allowFocusRow = document.createElementNS(XUL_NS, "row"); allowFocusCheckbox = document.createElementNS(XUL_NS, "checkbox"); let spacer = document.createElementNS(XUL_NS, "spacer"); allowFocusRow.appendChild(spacer); let label = gBrowser.mStringBundle.getFormattedString("tabs.allowTabFocusByPromptForSite", [hostForAllowFocusCheckbox]); allowFocusCheckbox.setAttribute("label", label); allowFocusRow.appendChild(allowFocusCheckbox); newPrompt.appendChild(allowFocusRow); } let tab = gBrowser.getTabForBrowser(browser); let closeCB = this._promptCloseCallback.bind(null, onCloseCallback, principalToAllowFocusFor, allowFocusCheckbox); newPrompt.init(args, tab, closeCB); return newPrompt; }, removePrompt(aPrompt) { let browser = this.browser; browser.parentNode.removeChild(aPrompt); let prompts = this.listPrompts(); if (prompts.length) { let prompt = prompts[prompts.length - 1]; prompt.hidden = false; prompt.Dialog.setDefaultFocus(); } else { browser.removeAttribute("tabmodalPromptShowing"); browser.focus(); } }, listPrompts(aPrompt) { // Get the nodelist, then return as an array const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"; let els = this.browser.parentNode.getElementsByTagNameNS(XUL_NS, "tabmodalprompt"); return Array.from(els); }, onNextPromptShowAllowFocusCheckboxFor(principal) { this._allowTabFocusByPromptPrincipal = principal; }, get browser() { let browser = this._weakBrowserRef.get(); if (!browser) { throw "Stale promptbox! The associated browser is gone."; } return browser; }, };