Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-31 22:25:30 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
ddf907fa75
gecko-dev/browser/base/content/browser.js

6935 lines
239 KiB
JavaScript
Raw Blame History

# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Blake Ross <blake@cs.stanford.edu>
# David Hyatt <hyatt@mozilla.org>
# Peter Annema <disttsc@bart.nl>
# Dean Tessman <dean_tessman@hotmail.com>
# Kevin Puetz <puetzk@iastate.edu>
# Ben Goodger <ben@netscape.com>
# Pierre Chanial <chanial@noos.fr>
# Jason Eager <jce2@po.cwru.edu>
# Joe Hewitt <hewitt@netscape.com>
# Alec Flett <alecf@netscape.com>
# Asaf Romano <mozilla.mano@sent.com>
# Jason Barnabe <jason_barnabe@fastmail.fm>
# Peter Parente <parente@cs.unc.edu>
# Giorgio Maone <g.maone@informaction.com>
# Tom Germeau <tom.germeau@epigoon.com>
# Jesse Ruderman <jruderman@gmail.com>
# Joe Hughes <joe@retrovirus.com>
# Pamela Greene <pamg.bugs@gmail.com>
# Michael Ventnor <m.ventnor@gmail.com>
# Simon Bünzli <zeniko@gmail.com>
# Johnathan Nightingale <johnath@mozilla.com>
# Ehsan Akhgari <ehsan.akhgari@gmail.com>
# Dão Gottwald <dao@mozilla.com>
# Thomas K. Dyas <tdyas@zecador.org>
# Edward Lee <edward.lee@engineering.uiuc.edu>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
let Ci = Components.interfaces;
let Cu = Components.utils;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
const nsIWebNavigation = Components.interfaces.nsIWebNavigation;
const MAX_HISTORY_MENU_ITEMS = 15;
// We use this once, for Clear Private Data
const GLUE_CID = "@mozilla.org/browser/browserglue;1";
var gCharsetMenu = null;
var gLastBrowserCharset = null;
var gPrevCharset = null;
var gProxyFavIcon = null;
var gLastValidURLStr = "";
var gProgressCollapseTimer = null;
var appCore = null;
var gSidebarCommand = "";
var gInPrintPreviewMode = false;
let gDownloadMgr = null;
// Global variable that holds the nsContextMenu instance.
var gContextMenu = null;
var gChromeState = null; // chrome state before we went into print preview
var gAutoHideTabbarPrefListener = null;
var gBookmarkAllTabsHandler = null;
#ifdef XP_MACOSX
var gClickAndHoldTimer = null;
#endif
#ifndef XP_MACOSX
var gEditUIVisible = true;
#endif
[
["gBrowser", "content"],
["gNavToolbox", "navigator-toolbox"],
["gURLBar", "urlbar"],
["gNavigatorBundle", "bundle_browser"],
["gProgressMeterPanel", "statusbar-progresspanel"],
["gFindBar", "FindToolbar"]
].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;
});
});
__defineGetter__("gPrefService", function() {
delete this.gPrefService;
return this.gPrefService = Cc["@mozilla.org/preferences-service;1"].
getService(Ci.nsIPrefBranch2);
});
/**
* We can avoid adding multiple load event listeners and save some time by adding
* one listener that calls all real handlers.
*/
function pageShowEventHandlers(event) {
// Filter out events that are not about the document load we are interested in
if (event.originalTarget == content.document) {
charsetLoadListener(event);
XULBrowserWindow.asyncUpdateUI();
}
}
/**
* Determine whether or not the content area is displaying a page with frames,
* and if so, toggle the display of the 'save frame as' menu item.
**/
function getContentAreaFrameCount()
{
var saveFrameItem = document.getElementById("menu_saveFrame");
if (!content || !content.frames.length || !isContentFrame(document.commandDispatcher.focusedWindow))
saveFrameItem.setAttribute("hidden", "true");
else
saveFrameItem.removeAttribute("hidden");
}
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);
}
}
#ifdef XP_MACOSX
/**
* Click-and-Hold implementation for the Back and Forward buttons
* XXXmano: should this live in toolbarbutton.xml?
*/
function ClickAndHoldMouseDownCallback(aButton)
{
aButton.open = true;
gClickAndHoldTimer = null;
}
function ClickAndHoldMouseDown(aEvent)
{
/**
* 1. Only left click starts the click and hold timer.
* 2. Exclude the dropmarker area. This is done by excluding
* elements which target their events directly to the toolbarbutton
* element, i.e. when the nearest-parent-element which allows-events
* is the toolbarbutton element itself.
* 3. Do not start the click-and-hold timer if the toolbarbutton is disabled.
*/
if (aEvent.button != 0 ||
aEvent.originalTarget == aEvent.currentTarget ||
aEvent.currentTarget.disabled)
return;
gClickAndHoldTimer =
setTimeout(ClickAndHoldMouseDownCallback, 500, aEvent.currentTarget);
}
function MayStopClickAndHoldTimer(aEvent)
{
// Note passing null here is a no-op
clearTimeout(gClickAndHoldTimer);
}
function ClickAndHoldStopEvent(aEvent)
{
if (aEvent.originalTarget.localName != "menuitem" &&
aEvent.currentTarget.open)
aEvent.stopPropagation();
}
function SetClickAndHoldHandlers()
{
function _addClickAndHoldListenersOnElement(aElm)
{
aElm.addEventListener("mousedown",
ClickAndHoldMouseDown,
false);
aElm.addEventListener("mouseup",
MayStopClickAndHoldTimer,
false);
aElm.addEventListener("mouseout",
MayStopClickAndHoldTimer,
false);
// don't propagate onclick and oncommand events after
// click-and-hold opened the drop-down menu
aElm.addEventListener("command",
ClickAndHoldStopEvent,
true);
aElm.addEventListener("click",
ClickAndHoldStopEvent,
true);
}
// Bug 414797: Clone the dropmarker's menu into both the back and
// the forward buttons.
var unifiedButton = document.getElementById("unified-back-forward-button");
if (unifiedButton && !unifiedButton._clickHandlersAttached) {
var popup = document.getElementById("back-forward-dropmarker")
.firstChild.cloneNode(true);
var backButton = document.getElementById("back-button");
backButton.setAttribute("type", "menu-button");
backButton.appendChild(popup);
_addClickAndHoldListenersOnElement(backButton);
var forwardButton = document.getElementById("forward-button");
popup = popup.cloneNode(true);
forwardButton.setAttribute("type", "menu-button");
forwardButton.appendChild(popup);
_addClickAndHoldListenersOnElement(forwardButton);
unifiedButton._clickHandlersAttached = true;
}
}
#endif
function BookmarkThisTab() {
PlacesCommandHook.bookmarkPage(gBrowser.mContextTab.linkedBrowser,
PlacesUtils.bookmarksMenuFolderId, 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");
if (gURLBar) {
// 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.nsIDocShellTreeNode);
for (var i = 0; i < node.childCount; ++i) {
var docShell = node.getChildAt(i);
docShell = findChildShell(aDocument, docShell, aSoughtURI);
if (docShell)
return docShell;
}
return null;
}
const gPopupBlockerObserver = {
_reportButton: null,
_kIPM: Components.interfaces.nsIPermissionManager,
onUpdatePageReport: function (aEvent)
{
if (aEvent.originalTarget != gBrowser.selectedBrowser)
return;
if (!this._reportButton)
this._reportButton = document.getElementById("page-report-button");
if (!gBrowser.pageReport) {
// Hide the popup blocker statusbar button
this._reportButton.hidden = true;
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.pageReport.reported) {
if (gPrefService.getBoolPref("privacy.popups.showBrowserMessage")) {
var bundle_browser = document.getElementById("bundle_browser");
var brandBundle = document.getElementById("bundle_brand");
var brandShortName = brandBundle.getString("brandShortName");
var message;
var popupCount = gBrowser.pageReport.length;
#ifdef XP_WIN
var popupButtonText = bundle_browser.getString("popupWarningButton");
var popupButtonAccesskey = bundle_browser.getString("popupWarningButton.accesskey");
#else
var popupButtonText = bundle_browser.getString("popupWarningButtonUnix");
var popupButtonAccesskey = bundle_browser.getString("popupWarningButtonUnix.accesskey");
#endif
if (popupCount > 1)
message = bundle_browser.getFormattedString("popupWarningMultiple", [brandShortName, popupCount]);
else
message = bundle_browser.getFormattedString("popupWarning", [brandShortName]);
var notificationBox = gBrowser.getNotificationBox();
var 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.pageReport.reported = true;
}
},
toggleAllowPopupsForSite: function (aEvent)
{
var currentURI = gBrowser.selectedBrowser.webNavigation.currentURI;
var pm = Components.classes["@mozilla.org/permissionmanager;1"]
.getService(this._kIPM);
var shouldBlock = aEvent.target.getAttribute("block") == "true";
var perm = shouldBlock ? this._kIPM.DENY_ACTION : this._kIPM.ALLOW_ACTION;
pm.add(currentURI, "popup", perm);
gBrowser.getNotificationBox().removeCurrentNotification();
},
fillPopupList: function (aEvent)
{
var bundle_browser = document.getElementById("bundle_browser");
// XXXben - rather than using |currentURI| here, which breaks down on multi-framed sites
// we should really walk the pageReport and create a list of "allow for <host>"
// 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.
var uri = gBrowser.selectedBrowser.webNavigation.currentURI;
var blockedPopupAllowSite = document.getElementById("blockedPopupAllowSite");
try {
blockedPopupAllowSite.removeAttribute("hidden");
var pm = Components.classes["@mozilla.org/permissionmanager;1"]
.getService(this._kIPM);
if (pm.testPermission(uri, "popup") == this._kIPM.ALLOW_ACTION) {
// Offer an item to block popups for this site, if a whitelist entry exists
// already for it.
var blockString = bundle_browser.getFormattedString("popupBlock", [uri.host]);
blockedPopupAllowSite.setAttribute("label", blockString);
blockedPopupAllowSite.setAttribute("block", "true");
}
else {
// Offer an item to allow popups for this site
var allowString = bundle_browser.getFormattedString("popupAllow", [uri.host]);
blockedPopupAllowSite.setAttribute("label", allowString);
blockedPopupAllowSite.removeAttribute("block");
}
}
catch (e) {
blockedPopupAllowSite.setAttribute("hidden", "true");
}
if (gPrivateBrowsingUI.privateBrowsingEnabled)
blockedPopupAllowSite.setAttribute("disabled", "true");
var item = aEvent.target.lastChild;
while (item && item.getAttribute("observes") != "blockedPopupsSeparator") {
var next = item.previousSibling;
item.parentNode.removeChild(item);
item = next;
}
var foundUsablePopupURI = false;
var pageReport = gBrowser.pageReport;
if (pageReport) {
for (var i = 0; i < pageReport.length; ++i) {
var popupURIspec = pageReport[i].popupWindowURI.spec;
// Sometimes the popup URI that we get back from the pageReport
// 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 == 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 = bundle_browser.getFormattedString("popupShowPopupPrefix",
[popupURIspec]);
menuitem.setAttribute("label", label);
menuitem.setAttribute("popupWindowURI", popupURIspec);
menuitem.setAttribute("popupWindowFeatures", pageReport[i].popupWindowFeatures);
menuitem.setAttribute("popupWindowName", pageReport[i].popupWindowName);
menuitem.setAttribute("oncommand", "gPopupBlockerObserver.showBlockedPopup(event);");
menuitem.requestingWindow = pageReport[i].requestingWindow;
menuitem.requestingDocument = pageReport[i].requestingDocument;
aEvent.target.appendChild(menuitem);
}
}
// Show or hide the separator, depending on whether we added any
// showable popup addresses to the menu.
var blockedPopupsSeparator =
document.getElementById("blockedPopupsSeparator");
if (foundUsablePopupURI)
blockedPopupsSeparator.removeAttribute("hidden");
else
blockedPopupsSeparator.setAttribute("hidden", true);
var blockedPopupDontShowMessage = document.getElementById("blockedPopupDontShowMessage");
var showMessage = gPrefService.getBoolPref("privacy.popups.showBrowserMessage");
blockedPopupDontShowMessage.setAttribute("checked", !showMessage);
if (aEvent.target.localName == "popup")
blockedPopupDontShowMessage.setAttribute("label", bundle_browser.getString("popupWarningDontShowFromMessage"));
else
blockedPopupDontShowMessage.setAttribute("label", bundle_browser.getString("popupWarningDontShowFromStatusbar"));
},
showBlockedPopup: function (aEvent)
{
var target = aEvent.target;
var popupWindowURI = target.getAttribute("popupWindowURI");
var features = target.getAttribute("popupWindowFeatures");
var name = target.getAttribute("popupWindowName");
var dwi = target.requestingWindow;
// If we have a requesting window and the requesting document is
// still the current document, open the popup.
if (dwi && dwi.document == target.requestingDocument) {
dwi.open(popupWindowURI, name, features);
}
},
editPopupSettings: function ()
{
var host = "";
try {
var uri = gBrowser.selectedBrowser.webNavigation.currentURI;
host = uri.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 wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var existingWindow = 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");
var firstTime = gPrefService.getBoolPref("privacy.popups.firstTime");
// If the info message is showing at the top of the window, and the user has never
// hidden the message before, show an info box telling the user where the info
// will be displayed.
if (showMessage && firstTime)
this._displayPageReportFirstTime();
gPrefService.setBoolPref("privacy.popups.showBrowserMessage", !showMessage);
gBrowser.getNotificationBox().removeCurrentNotification();
},
_displayPageReportFirstTime: function ()
{
window.openDialog("chrome://browser/content/pageReportFirstTime.xul", "_blank",
"dependent");
}
};
const gXPInstallObserver = {
_findChildShell: function (aDocShell, aSoughtShell)
{
if (aDocShell == aSoughtShell)
return aDocShell;
var node = aDocShell.QueryInterface(Components.interfaces.nsIDocShellTreeNode);
for (var i = 0; i < node.childCount; ++i) {
var docShell = node.getChildAt(i);
docShell = this._findChildShell(docShell, aSoughtShell);
if (docShell == aSoughtShell)
return docShell;
}
return null;
},
_getBrowser: function (aDocShell)
{
for (var i = 0; i < gBrowser.browsers.length; ++i) {
var browser = gBrowser.getBrowserAtIndex(i);
if (this._findChildShell(browser.docShell, aDocShell))
return browser;
}
return null;
},
observe: function (aSubject, aTopic, aData)
{
var brandBundle = document.getElementById("bundle_brand");
var browserBundle = document.getElementById("bundle_browser");
switch (aTopic) {
case "xpinstall-install-blocked":
var installInfo = aSubject.QueryInterface(Components.interfaces.nsIXPIInstallInfo);
var win = installInfo.originatingWindow;
var shell = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebNavigation)
.QueryInterface(Components.interfaces.nsIDocShell);
var browser = this._getBrowser(shell);
if (browser) {
var host = installInfo.originatingURI.host;
var brandShortName = brandBundle.getString("brandShortName");
var notificationName, messageString, buttons;
if (!gPrefService.getBoolPref("xpinstall.enabled")) {
notificationName = "xpinstall-disabled"
if (gPrefService.prefIsLocked("xpinstall.enabled")) {
messageString = browserBundle.getString("xpinstallDisabledMessageLocked");
buttons = [];
}
else {
messageString = browserBundle.getFormattedString("xpinstallDisabledMessage",
[brandShortName, host]);
buttons = [{
label: browserBundle.getString("xpinstallDisabledButton"),
accessKey: browserBundle.getString("xpinstallDisabledButton.accesskey"),
popup: null,
callback: function editPrefs() {
gPrefService.setBoolPref("xpinstall.enabled", true);
return false;
}
}];
}
}
else {
notificationName = "xpinstall"
messageString = browserBundle.getFormattedString("xpinstallPromptWarning",
[brandShortName, host]);
buttons = [{
label: browserBundle.getString("xpinstallPromptAllowButton"),
accessKey: browserBundle.getString("xpinstallPromptAllowButton.accesskey"),
popup: null,
callback: function() {
var mgr = Components.classes["@mozilla.org/xpinstall/install-manager;1"]
.createInstance(Components.interfaces.nsIXPInstallManager);
mgr.initManagerWithInstallInfo(installInfo);
return false;
}
}];
}
var notificationBox = gBrowser.getNotificationBox(browser);
if (!notificationBox.getNotificationWithValue(notificationName)) {
const priority = notificationBox.PRIORITY_WARNING_MEDIUM;
const iconURL = "chrome://mozapps/skin/update/update.png";
notificationBox.appendNotification(messageString, notificationName,
iconURL, priority, buttons);
}
}
break;
}
}
};
// Simple gestures support
//
// As per bug #412486, web content must not be allowed to receive any
// simple gesture events. Multi-touch gesture APIs are in their
// infancy and we do NOT want to be forced into supporting an API that
// will probably have to change in the future. (The current Mac OS X
// API is undocumented and was reverse-engineered.) Until support is
// implemented in the event dispatcher to keep these events as
// chrome-only, we must listen for the simple gesture events during
// the capturing phase and call stopPropagation on every event.
let gGestureSupport = {
/**
* Add or remove mouse gesture event listeners
*
* @param aAddListener
* True to add/init listeners and false to remove/uninit
*/
init: function GS_init(aAddListener) {
const gestureEvents = ["SwipeGesture",
"MagnifyGestureStart", "MagnifyGestureUpdate", "MagnifyGesture",
"RotateGestureStart", "RotateGestureUpdate", "RotateGesture"];
let addRemove = aAddListener ? window.addEventListener :
window.removeEventListener;
for each (let event in gestureEvents)
addRemove("Moz" + event, this, true);
},
/**
* Dispatch events based on the type of mouse gesture event. For now, make
* sure to stop propagation of every gesture event so that web content cannot
* receive gesture events.
*
* @param aEvent
* The gesture event to handle
*/
handleEvent: function GS_handleEvent(aEvent) {
aEvent.stopPropagation();
// Create a preference object with some defaults
let def = function(aThreshold, aLatched)
({ threshold: aThreshold, latched: !!aLatched });
switch (aEvent.type) {
case "MozSwipeGesture":
return this.onSwipe(aEvent);
case "MozMagnifyGestureStart":
return this._setupGesture(aEvent, "pinch", def(150, 1), "out", "in");
case "MozRotateGestureStart":
return this._setupGesture(aEvent, "twist", def(25, 0), "right", "left");
case "MozMagnifyGestureUpdate":
case "MozRotateGestureUpdate":
return this._doUpdate(aEvent);
}
},
/**
* Called at the start of "pinch" and "twist" gestures to setup all of the
* information needed to process the gesture
*
* @param aEvent
* The continual motion start event to handle
* @param aGesture
* Name of the gesture to handle
* @param aPref
* Preference object with the names of preferences and defaults
* @param aInc
* Command to trigger for increasing motion (without gesture name)
* @param aDec
* Command to trigger for decreasing motion (without gesture name)
*/
_setupGesture: function GS__setupGesture(aEvent, aGesture, aPref, aInc, aDec) {
// Try to load user-set values from preferences
for (let [pref, def] in Iterator(aPref))
aPref[pref] = this._getPref(aGesture + "." + pref, def);
// Keep track of the total deltas and latching behavior
let offset = 0;
let latchDir = aEvent.delta > 0 ? 1 : -1;
let isLatched = false;
// Create the update function here to capture closure state
this._doUpdate = function GS__doUpdate(aEvent) {
// Update the offset with new event data
offset += aEvent.delta;
// Check if the cumulative deltas exceed the threshold
if (Math.abs(offset) > aPref["threshold"]) {
// Trigger the action if we don't care about latching; otherwise, make
// sure either we're not latched and going the same direction of the
// initial motion; or we're latched and going the opposite way
let sameDir = (latchDir ^ offset) >= 0;
if (!aPref["latched"] || (isLatched ^ sameDir)) {
this._doAction(aEvent, [aGesture, offset > 0 ? aInc : aDec]);
// We must be getting latched or leaving it, so just toggle
isLatched = !isLatched;
}
// Reset motion counter to prepare for more of the same gesture
offset = 0;
}
};
// The start event also contains deltas, so handle an update right away
this._doUpdate(aEvent);
},
/**
* Generator producing the powerset of the input array where the first result
* is the complete set and the last result (before StopIteration) is empty.
*
* @param aArray
* Source array containing any number of elements
* @yield Array that is a subset of the input array from full set to empty
*/
_power: function GS__power(aArray) {
// Create a bitmask based on the length of the array
let num = 1 << aArray.length;
while (--num >= 0)
// Only select array elements where the current bit is set
yield aArray.reduce(function(aPrev, aCurr, aIndex) {
if (num & 1 << aIndex)
aPrev.push(aCurr);
return aPrev;
}, []);
},
/**
* Determine what action to do for the gesture based on which keys are
* pressed and which commands are set
*
* @param aEvent
* The original gesture event to convert into a fake click event
* @param aGesture
* Array of gesture name parts (to be joined by periods)
* @return Name of the command found for the event's keys and gesture. If no
* command is found, no value is returned (undefined).
*/
_doAction: function GS__doAction(aEvent, aGesture) {
// Create a fake event that pretends the gesture is a button click
let fakeEvent = { shiftKey: aEvent.shiftKey, ctrlKey: aEvent.ctrlKey,
metaKey: aEvent.metaKey, altKey: aEvent.altKey, button: 0 };
// Create an array of pressed keys in a fixed order so that a command for
// "meta" is preferred over "ctrl" when both buttons are pressed (and a
// command for both don't exist)
let keyCombos = [];
const keys = ["shift", "alt", "ctrl", "meta"];
for each (let key in keys)
if (aEvent[key + "Key"])
keyCombos.push(key);
try {
// Try each combination of key presses in decreasing order for commands
for (let subCombo in this._power(keyCombos)) {
// Convert a gesture and pressed keys into the corresponding command
// action where the preference has the gesture before "shift" before
// "alt" before "ctrl" before "meta" all separated by periods
let command = this._getPref(aGesture.concat(subCombo).join("."));
// Do the command if we found one to do
if (command) {
let node = document.getElementById(command);
// Use the command element if it exists
if (node && node.hasAttribute("oncommand")) {
// XXX: Use node.oncommand(event) once bug 246720 is fixed
if (node.getAttribute("disabled") != "true")
new Function("event", node.getAttribute("oncommand")).
call(node, fakeEvent);
}
// Otherwise it should be a "standard" command
else
goDoCommand(command);
return command;
}
}
}
// The generator ran out of key combinations, so just do nothing
catch (e) {}
},
/**
* Convert continual motion events into an action if it exceeds a threshold
* in a given direction. This function will be set by _setupGesture to
* capture state that needs to be shared across multiple gesture updates.
*
* @param aEvent
* The continual motion update event to handle
*/
_doUpdate: function(aEvent) {},
/**
* Convert the swipe gesture into a browser action based on the direction
*
* @param aEvent
* The swipe event to handle
*/
onSwipe: function GS_onSwipe(aEvent) {
// Figure out which one (and only one) direction was triggered
for each (let dir in ["UP", "RIGHT", "DOWN", "LEFT"])
if (aEvent.direction == aEvent["DIRECTION_" + dir])
return this._doAction(aEvent, ["swipe", dir.toLowerCase()]);
},
/**
* Get a gesture preference or use a default if it doesn't exist
*
* @param aPref
* Name of the preference to load under the gesture branch
* @param aDef
* Default value if the preference doesn't exist
*/
_getPref: function GS__getPref(aPref, aDef) {
// Preferences branch under which all gestures preferences are stored
const branch = "browser.gesture.";
try {
// Determine what type of data to load based on default value's type
let type = typeof aDef;
let getFunc = "get" + (type == "boolean" ? "Bool" :
type == "number" ? "Int" : "Char") + "Pref";
return gPrefService[getFunc](branch + aPref);
}
catch (e) {
return aDef;
}
},
};
function BrowserStartup() {
var uriToLoad = null;
// window.arguments[0]: URI to load (string), or an nsISupportsArray 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).
// [1]: character set (string)
// [2]: referrer (nsIURI)
// [3]: postData (nsIInputStream)
// [4]: allowThirdPartyFixup (bool)
if ("arguments" in window && window.arguments[0])
uriToLoad = window.arguments[0];
var isLoadingBlank = uriToLoad == "about:blank";
var mustLoadSidebar = false;
prepareForStartup();
#ifdef ENABLE_PAGE_CYCLER
appCore.startPageCycler();
#else
# only load url passed in when we're not page cycling
if (uriToLoad && !isLoadingBlank) {
if (uriToLoad instanceof Ci.nsISupportsArray) {
let count = uriToLoad.Count();
let specs = [];
for (let i = 0; i < count; i++) {
let urisstring = uriToLoad.GetElementAt(i).QueryInterface(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.
// Stop the about:blank load
gBrowser.selectedBrowser.stop();
// make sure it has a docshell
gBrowser.selectedBrowser.docShell;
gBrowser.swapBrowsersAndCloseOther(gBrowser.selectedTab, uriToLoad);
}
else if (window.arguments.length >= 3) {
loadURI(uriToLoad, window.arguments[2], window.arguments[3] || null,
window.arguments[4] || false);
}
// 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);
}
#endif
if (window.opener && !window.opener.closed) {
let openerFindBar = window.opener.gFindBar;
if (openerFindBar && !openerFindBar.hidden &&
openerFindBar.findMode == gFindBar.FIND_NORMAL)
gFindBar.open();
let openerSidebarBox = window.opener.document.getElementById("sidebar-box");
// If the opener had a sidebar, open the same sidebar in our window.
// The opener can be the hidden window too, if we're coming from the state
// where no windows are open, and the hidden window has no sidebar box.
if (openerSidebarBox && !openerSidebarBox.hidden) {
let sidebarBox = document.getElementById("sidebar-box");
let sidebarTitle = document.getElementById("sidebar-title");
sidebarTitle.setAttribute("value", window.opener.document.getElementById("sidebar-title").getAttribute("value"));
sidebarBox.setAttribute("width", openerSidebarBox.boxObject.width);
let sidebarCmd = openerSidebarBox.getAttribute("sidebarcommand");
sidebarBox.setAttribute("sidebarcommand", sidebarCmd);
// Note: we're setting 'src' on sidebarBox, which is a <vbox>, not on the
// <browser id="sidebar">. This lets us delay the actual load until
// delayedStartup().
sidebarBox.setAttribute("src", window.opener.document.getElementById("sidebar").getAttribute("src"));
mustLoadSidebar = true;
sidebarBox.hidden = false;
document.getElementById("sidebar-splitter").hidden = false;
document.getElementById(sidebarCmd).setAttribute("checked", "true");
}
}
else {
let box = document.getElementById("sidebar-box");
if (box.hasAttribute("sidebarcommand")) {
let commandID = box.getAttribute("sidebarcommand");
if (commandID) {
let command = document.getElementById(commandID);
if (command) {
mustLoadSidebar = true;
box.hidden = false;
document.getElementById("sidebar-splitter").hidden = false;
command.setAttribute("checked", "true");
}
else {
// Remove the |sidebarcommand| attribute, because the element it
// refers to no longer exists, so we should assume this sidebar
// panel has been uninstalled. (249883)
box.removeAttribute("sidebarcommand");
}
}
}
}
// Certain kinds of automigration rely on this notification to complete their
// tasks BEFORE the browser window is shown.
Cc["@mozilla.org/observer-service;1"]
.getService(Ci.nsIObserverService)
.notifyObservers(null, "browser-window-before-show", "");
// Set a sane starting width/height for all resolutions on new profiles.
if (!document.documentElement.hasAttribute("width")) {
let defaultWidth = 994;
let defaultHeight;
if (screen.availHeight <= 600) {
document.documentElement.setAttribute("sizemode", "maximized");
defaultWidth = 610;
defaultHeight = 450;
}
else {
// Create a narrower window for large or wide-aspect displays, to suggest
// side-by-side page view.
if (screen.availWidth >= 1600)
defaultWidth = (screen.availWidth / 2) - 20;
defaultHeight = screen.availHeight - 10;
#ifdef MOZ_WIDGET_GTK2
// On X, we're not currently able to account for the size of the window
// border. Use 28px as a guess (titlebar + bottom window border)
defaultHeight -= 28;
#endif
}
document.documentElement.setAttribute("width", defaultWidth);
document.documentElement.setAttribute("height", defaultHeight);
}
if (gURLBar && document.documentElement.getAttribute("chromehidden").indexOf("toolbar") != -1) {
gURLBar.setAttribute("readonly", "true");
gURLBar.setAttribute("enablehistory", "false");
}
setTimeout(delayedStartup, 0, isLoadingBlank, mustLoadSidebar);
}
function HandleAppCommandEvent(evt) {
evt.stopPropagation();
switch (evt.command) {
case "Back":
BrowserBack();
break;
case "Forward":
BrowserForward();
break;
case "Reload":
BrowserReloadSkipCache();
break;
case "Stop":
BrowserStop();
break;
case "Search":
BrowserSearch.webSearch();
break;
case "Bookmarks":
toggleSidebar('viewBookmarksSidebar');
break;
case "Home":
BrowserHome();
break;
default:
break;
}
}
function prepareForStartup() {
gBrowser.addEventListener("DOMUpdatePageReport", gPopupBlockerObserver.onUpdatePageReport, false);
// Note: we need to listen to untrusted events, because the pluginfinder XBL
// binding can't fire trusted ones (runs with page privileges).
gBrowser.addEventListener("PluginNotFound", gMissingPluginInstaller.newMissingPlugin, true, true);
gBrowser.addEventListener("PluginBlocklisted", gMissingPluginInstaller.newMissingPlugin, true, true);
gBrowser.addEventListener("PluginDisabled", gMissingPluginInstaller.newDisabledPlugin, true, true);
gBrowser.addEventListener("NewPluginInstalled", gMissingPluginInstaller.refreshBrowser, false);
gBrowser.addEventListener("NewTab", BrowserOpenTab, false);
window.addEventListener("AppCommand", HandleAppCommandEvent, true);
var webNavigation;
try {
// Create the browser instance component.
appCore = Components.classes["@mozilla.org/appshell/component/browser/instance;1"]
.createInstance(Components.interfaces.nsIBrowserInstance);
if (!appCore)
throw "couldn't create a browser instance";
webNavigation = getWebNavigation();
if (!webNavigation)
throw "no XBL binding for browser";
} catch (e) {
alert("Error launching browser window:" + e);
window.close(); // Give up.
return;
}
// initialize observers and listeners
// and give C++ access to gBrowser
XULBrowserWindow.init();
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();
// set default character set if provided
if ("arguments" in window && window.arguments.length > 1 && window.arguments[1]) {
if (window.arguments[1].indexOf("charset=") != -1) {
var arrayArgComponents = window.arguments[1].split("=");
if (arrayArgComponents) {
//we should "inherit" the charset menu setting in a new window
getMarkupDocumentViewer().defaultCharacterSet = arrayArgComponents[1];
}
}
}
// Initialize browser instance..
appCore.setWebShellWindow(window);
// Manually hook up session and global history for the first browser
// so that we don't have to load global history before bringing up a
// window.
// Wire up session and global history before any possible
// progress notifications for back/forward button updating
webNavigation.sessionHistory = Components.classes["@mozilla.org/browser/shistory;1"]
.createInstance(Components.interfaces.nsISHistory);
var os = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
os.addObserver(gBrowser.browsers[0], "browser:purge-session-history", false);
// remove the disablehistory attribute so the browser cleans up, as
// though it had done this work itself
gBrowser.browsers[0].removeAttribute("disablehistory");
// enable global history
try {
gBrowser.docShell.QueryInterface(Components.interfaces.nsIDocShellHistory).useGlobalHistory = true;
} catch(ex) {
Components.utils.reportError("Places database may be locked: " + ex);
}
// hook up UI through progress listener
gBrowser.addProgressListener(window.XULBrowserWindow, Components.interfaces.nsIWebProgress.NOTIFY_ALL);
gBrowser.addTabsProgressListener(window.TabsProgressListener);
// setup our common DOMLinkAdded listener
gBrowser.addEventListener("DOMLinkAdded", DOMLinkHandler, false);
// setup simple gestures support
gGestureSupport.init(true);
}
function delayedStartup(isLoadingBlank, mustLoadSidebar) {
var os = Cc["@mozilla.org/observer-service;1"].getService(Ci.nsIObserverService);
os.addObserver(gSessionHistoryObserver, "browser:purge-session-history", false);
os.addObserver(gXPInstallObserver, "xpinstall-install-blocked", false);
BrowserOffline.init();
OfflineApps.init();
gBrowser.addEventListener("pageshow", function(evt) { setTimeout(pageShowEventHandlers, 0, evt); }, true);
// Ensure login manager is up and running.
Cc["@mozilla.org/login-manager;1"].getService(Ci.nsILoginManager);
if (mustLoadSidebar) {
let sidebar = document.getElementById("sidebar");
let sidebarBox = document.getElementById("sidebar-box");
sidebar.setAttribute("src", sidebarBox.getAttribute("src"));
}
UpdateUrlbarSearchSplitterState();
PlacesStarButton.init();
// called when we go into full screen, even if it is
// initiated by a web page script
window.addEventListener("fullscreen", onFullScreen, true);
if (isLoadingBlank && gURLBar && isElementVisible(gURLBar))
focusElement(gURLBar);
else
focusElement(content);
if (gURLBar)
gURLBar.setAttribute("emptytext", gURLBar.getAttribute("delayedemptytext"));
gNavToolbox.customizeDone = BrowserToolboxCustomizeDone;
gNavToolbox.customizeChange = BrowserToolboxCustomizeChange;
// Set up Sanitize Item
initializeSanitizer();
// Enable/Disable auto-hide tabbar
gAutoHideTabbarPrefListener = new AutoHideTabbarPrefListener();
gPrefService.addObserver(gAutoHideTabbarPrefListener.domain,
gAutoHideTabbarPrefListener, false);
gPrefService.addObserver(gHomeButton.prefDomain, gHomeButton, false);
var homeButton = document.getElementById("home-button");
gHomeButton.updateTooltip(homeButton);
gHomeButton.updatePersonalToolbarStyle(homeButton);
#ifdef HAVE_SHELL_SERVICE
// Perform default browser checking (after window opens).
var shell = getShellService();
if (shell) {
var shouldCheck = shell.shouldCheckDefaultBrowser;
var willRecoverSession = false;
try {
var ss = Cc["@mozilla.org/browser/sessionstartup;1"].
getService(Ci.nsISessionStartup);
willRecoverSession =
(ss.sessionType == Ci.nsISessionStartup.RECOVER_SESSION);
}
catch (ex) { /* never mind; suppose SessionStore is broken */ }
if (shouldCheck && !shell.isDefaultBrowser(true) && !willRecoverSession) {
var brandBundle = document.getElementById("bundle_brand");
var shellBundle = document.getElementById("bundle_shell");
var brandShortName = brandBundle.getString("brandShortName");
var promptTitle = shellBundle.getString("setDefaultBrowserTitle");
var promptMessage = shellBundle.getFormattedString("setDefaultBrowserMessage",
[brandShortName]);
var checkboxLabel = shellBundle.getFormattedString("setDefaultBrowserDontAsk",
[brandShortName]);
const IPS = Components.interfaces.nsIPromptService;
var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
.getService(IPS);
var checkEveryTime = { value: shouldCheck };
var rv = ps.confirmEx(window, promptTitle, promptMessage,
IPS.STD_YES_NO_BUTTONS,
null, null, null, checkboxLabel, checkEveryTime);
if (rv == 0)
shell.setDefaultBrowser(true, false);
shell.shouldCheckDefaultBrowser = checkEveryTime.value;
}
}
#endif
// 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;
}
#ifdef XP_MACOSX
// 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();
#endif
// 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.
try {
FullZoom.init();
}
catch(ex) {
Components.utils.reportError("Failed to init content pref service:\n" + ex);
}
// initialize the session-restore service (in case it's not already running)
if (document.documentElement.getAttribute("windowtype") == "navigator:browser") {
try {
var ss = Cc["@mozilla.org/browser/sessionstore;1"].
getService(Ci.nsISessionStore);
ss.init(window);
} catch(ex) {
dump("nsSessionStore could not be initialized: " + ex + "\n");
}
}
// bookmark-all-tabs command
gBookmarkAllTabsHandler = new BookmarkAllTabsHandler();
// Attach a listener to watch for "command" events bubbling up from error
// pages. This lets us fix bugs like 401575 which require error page UI to
// do privileged things, without letting error pages have any privilege
// themselves.
gBrowser.addEventListener("command", BrowserOnCommand, false);
tabPreviews.init();
ctrlTab.init();
// Initialize the microsummary service by retrieving it, prompting its factory
// to create its singleton, whose constructor initializes the service.
// Started 4 seconds after delayedStartup (before the livemarks service below).
setTimeout(function() {
try {
Cc["@mozilla.org/microsummary/service;1"].getService(Ci.nsIMicrosummaryService);
} catch (ex) {
Components.utils.reportError("Failed to init microsummary service:\n" + ex);
}
}, 4000);
// Delayed initialization of the livemarks update timer.
// Livemark updates don't need to start until after bookmark UI
// such as the toolbar has initialized. Starting 5 seconds after
// delayedStartup in order to stagger this after the microsummary
// service (see above) and before the download manager starts (see below).
setTimeout(function() PlacesUtils.livemarks.start(), 5000);
// 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 getting the service again won't hurt.
setTimeout(function() {
gDownloadMgr = Cc["@mozilla.org/download-manager;1"].
getService(Ci.nsIDownloadManager);
// Initialize the downloads monitor panel listener
DownloadMonitorPanel.init();
}, 10000);
// Delayed initialization of PlacesDBUtils.
// This component checks for database coherence once per day, on
// an idle timer, taking corrective actions where needed.
setTimeout(function() PlacesUtils.startPlacesDBUtils(), 15000);
#ifndef XP_MACOSX
updateEditUIVisibility();
let placesContext = document.getElementById("placesContext");
placesContext.addEventListener("popupshowing", updateEditUIVisibility, false);
placesContext.addEventListener("popuphiding", updateEditUIVisibility, false);
#endif
// initialize the private browsing UI
gPrivateBrowsingUI.init();
}
function BrowserShutdown()
{
tabPreviews.uninit();
ctrlTab.uninit();
gGestureSupport.init(false);
try {
FullZoom.destroy();
}
catch(ex) {
Components.utils.reportError(ex);
}
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.removeObserver(gSessionHistoryObserver, "browser:purge-session-history");
os.removeObserver(gXPInstallObserver, "xpinstall-install-blocked");
try {
gBrowser.removeProgressListener(window.XULBrowserWindow);
gBrowser.removeTabsProgressListener(window.TabsProgressListener);
} catch (ex) {
}
PlacesStarButton.uninit();
try {
gPrefService.removeObserver(gAutoHideTabbarPrefListener.domain,
gAutoHideTabbarPrefListener);
gPrefService.removeObserver(gHomeButton.prefDomain, gHomeButton);
} catch (ex) {
Components.utils.reportError(ex);
}
BrowserOffline.uninit();
OfflineApps.uninit();
DownloadMonitorPanel.uninit();
gPrivateBrowsingUI.uninit();
var windowManager = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService();
var windowManagerInterface = windowManager.QueryInterface(Components.interfaces.nsIWindowMediator);
var enumerator = windowManagerInterface.getEnumerator(null);
enumerator.getNext();
if (!enumerator.hasMoreElements()) {
document.persist("sidebar-box", "sidebarcommand");
document.persist("sidebar-box", "width");
document.persist("sidebar-box", "src");
document.persist("sidebar-title", "value");
}
window.XULBrowserWindow.destroy();
window.XULBrowserWindow = null;
window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebNavigation)
.QueryInterface(Components.interfaces.nsIDocShellTreeItem).treeOwner
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIXULWindow)
.XULBrowserWindow = null;
window.QueryInterface(Ci.nsIDOMChromeWindow).browserDOMWindow = null;
// Close the app core.
if (appCore)
appCore.close();
}
#ifdef XP_MACOSX
// nonBrowserWindowStartup(), nonBrowserWindowDelayedStartup(), and
// nonBrowserWindowShutdown() are used for non-browser windows in
// macBrowserOverlay
function nonBrowserWindowStartup()
{
// Disable inappropriate commands / submenus
var disabledItems = ['Browser:SavePage',
'Browser:SendLink', 'cmd_pageSetup', 'cmd_print', 'cmd_find', 'cmd_findAgain',
'viewToolbarsMenu', 'cmd_toggleTaskbar', 'viewSidebarMenuMenu', 'Browser:Reload',
'viewFullZoomMenu', 'pageStyleMenu', 'charsetMenu', 'View:PageSource', 'View:FullScreen',
'viewHistorySidebar', 'Browser:AddBookmarkAs', 'View:PageInfo', 'Tasks:InspectPage'];
var element;
for (var id in disabledItems)
{
element = document.getElementById(disabledItems[id]);
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 (var id in hiddenWindowDisabledItems)
{
element = document.getElementById(hiddenWindowDisabledItems[id]);
if (element)
element.setAttribute("disabled", "true");
}
// also hide the window-list separator
element = document.getElementById("sep-window-list");
element.setAttribute("hidden", "true");
}
setTimeout(nonBrowserWindowDelayedStartup, 0);
}
function nonBrowserWindowDelayedStartup()
{
// initialise the offline listener
BrowserOffline.init();
// Set up Sanitize Item
initializeSanitizer();
// initialize the private browsing UI
gPrivateBrowsingUI.init();
}
function nonBrowserWindowShutdown()
{
BrowserOffline.uninit();
gPrivateBrowsingUI.uninit();
}
#endif
function AutoHideTabbarPrefListener()
{
this.toggleAutoHideTabbar();
}
AutoHideTabbarPrefListener.prototype =
{
domain: "browser.tabs.autoHide",
observe: function (aSubject, aTopic, aPrefName)
{
if (aTopic != "nsPref:changed" || aPrefName != this.domain)
return;
this.toggleAutoHideTabbar();
},
toggleAutoHideTabbar: function ()
{
if (gBrowser.tabContainer.childNodes.length == 1 &&
window.toolbar.visible) {
var aVisible = false;
try {
aVisible = !gPrefService.getBoolPref(this.domain);
}
catch (e) {
}
gBrowser.setStripVisibilityTo(aVisible);
}
}
}
function initializeSanitizer()
{
// Always use the label with ellipsis
var label = gNavigatorBundle.getString("sanitizeWithPromptLabel2");
document.getElementById("sanitizeItem").setAttribute("label", label);
const kDidSanitizeDomain = "privacy.sanitize.didShutdownSanitize";
if (gPrefService.prefHasUserValue(kDidSanitizeDomain)) {
gPrefService.clearUserPref(kDidSanitizeDomain);
// We need to persist this preference change, since we want to
// check it at next app start even if the browser exits abruptly
gPrefService.QueryInterface(Ci.nsIPrefService).savePrefFile(null);
}
}
function gotoHistoryIndex(aEvent)
{
var index = aEvent.target.getAttribute("index");
if (!index)
return false;
var 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;
}
else {
// Modified click. Go there in a new tab/window.
// This code doesn't copy history or work well with framed pages.
var sessionHistory = getWebNavigation().sessionHistory;
var entry = sessionHistory.getEntryAtIndex(index, false);
var url = entry.URI.spec;
openUILinkIn(url, where);
return true;
}
}
function BrowserForward(aEvent) {
var where = whereToOpenLink(aEvent, false, true);
if (where == "current") {
try {
gBrowser.goForward();
}
catch(ex) {
}
}
else {
var sessionHistory = getWebNavigation().sessionHistory;
var currentIndex = sessionHistory.index;
var entry = sessionHistory.getEntryAtIndex(currentIndex + 1, false);
var url = entry.URI.spec;
openUILinkIn(url, where);
}
}
function BrowserBack(aEvent) {
var where = whereToOpenLink(aEvent, false, true);
if (where == "current") {
try {
gBrowser.goBack();
}
catch(ex) {
}
}
else {
var sessionHistory = getWebNavigation().sessionHistory;
var currentIndex = sessionHistory.index;
var entry = sessionHistory.getEntryAtIndex(currentIndex - 1, false);
var url = entry.URI.spec;
openUILinkIn(url, where);
}
}
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()
{
try {
const stopFlags = nsIWebNavigation.STOP_ALL;
getWebNavigation().stop(stopFlags);
}
catch(ex) {
}
}
function BrowserReloadOrDuplicate(aEvent) {
var backgroundTabModifier = aEvent.button == 1 ||
#ifdef XP_MACOSX
aEvent.metaKey;
#else
aEvent.ctrlKey;
#endif
if (aEvent.shiftKey && !backgroundTabModifier) {
BrowserReloadSkipCache();
return;
}
var where = whereToOpenLink(aEvent, false, true);
if (where == "current")
BrowserReload();
else
openUILinkIn(getWebNavigation().currentURI.spec, where);
}
function BrowserReload() {
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);
}
function BrowserHome()
{
var homePage = gHomeButton.getHomePage();
loadOneOrMoreURIs(homePage);
}
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;
// 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)
{
#ifdef XP_MACOSX
// 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;
}
#endif
// 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 openLocation() {
if (window.fullScreen)
FullScreen.mouseoverToggle(true);
if (gURLBar && isElementVisible(gURLBar) && !gURLBar.readOnly) {
gURLBar.focus();
gURLBar.select();
return;
}
#ifdef XP_MACOSX
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
win = window.openDialog("chrome://browser/content/", "_blank",
"chrome,all,dialog=no", "about:blank");
win.addEventListener("load", openLocationCallback, false);
}
return;
}
#endif
openDialog("chrome://browser/content/openLocation.xul", "_blank",
"chrome,modal,titlebar", window);
}
function openLocationCallback()
{
// make sure the DOM is ready
setTimeout(function() { this.openLocation(); }, 0);
}
function BrowserOpenTab()
{
if (!gBrowser) {
// If there are no open browser windows, open a new one
window.openDialog("chrome://browser/content/", "_blank",
"chrome,all,dialog=no", "about:blank");
return;
}
gBrowser.loadOneTab("about:blank", null, null, null, false, false);
if (gURLBar)
gURLBar.focus();
}
/* 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 prepareForStartup() 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, aReferrer, aCharset, aPostData, false, aAllowThirdPartyFixup);
}
function BrowserOpenFileWindow()
{
// Get filepicker component.
try {
const nsIFilePicker = Components.interfaces.nsIFilePicker;
var fp = Components.classes["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);
fp.init(window, gNavigatorBundle.getString("openFile"), nsIFilePicker.modeOpen);
fp.appendFilters(nsIFilePicker.filterAll | nsIFilePicker.filterText | nsIFilePicker.filterImages |
nsIFilePicker.filterXML | nsIFilePicker.filterHTML);
if (fp.show() == nsIFilePicker.returnOK)
openTopWin(fp.fileURL.spec);
} catch (ex) {
}
}
function BrowserCloseTabOrWindow() {
#ifdef XP_MACOSX
// If we're not a browser window, just close the window
if (window.location.href != getBrowserURL()) {
closeWindow(true);
return;
}
#endif
// If the current tab is the last one, this will close the window.
gBrowser.removeCurrentTab();
}
function BrowserTryToCloseWindow()
{
if (WindowIsClosing()) {
if (window.fullScreen) {
gBrowser.mPanelContainer.removeEventListener("mousemove",
FullScreen._collapseCallback, false);
document.removeEventListener("keypress", FullScreen._keyToggleCallback, false);
document.removeEventListener("popupshown", FullScreen._setPopupOpen, false);
document.removeEventListener("popuphidden", FullScreen._setPopupOpen, false);
gPrefService.removeObserver("browser.fullscreen", FullScreen);
var fullScrToggler = document.getElementById("fullscr-toggler");
if (fullScrToggler) {
fullScrToggler.removeEventListener("mouseover", FullScreen._expandCallback, false);
fullScrToggler.removeEventListener("dragenter", FullScreen._expandCallback, false);
}
}
window.close(); // WindowIsClosing does all the necessary checks
}
}
function loadURI(uri, referrer, postData, allowThirdPartyFixup)
{
try {
if (postData === undefined)
postData = null;
var flags = nsIWebNavigation.LOAD_FLAGS_NONE;
if (allowThirdPartyFixup) {
flags = nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
}
gBrowser.loadURIWithFlags(uri, flags, referrer, null, postData);
} catch (e) {
}
}
function getShortcutOrURI(aURL, aPostDataRef) {
var shortcutURL = null;
var keyword = aURL;
var param = "";
var searchService = Cc["@mozilla.org/browser/search-service;1"].
getService(Ci.nsIBrowserSearchService);
var offset = aURL.indexOf(" ");
if (offset > 0) {
keyword = aURL.substr(0, offset);
param = aURL.substr(offset + 1);
}
if (!aPostDataRef)
aPostDataRef = {};
var engine = searchService.getEngineByAlias(keyword);
if (engine) {
var submission = engine.getSubmission(param, null);
aPostDataRef.value = submission.postData;
return submission.uri.spec;
}
[shortcutURL, aPostDataRef.value] =
PlacesUtils.getURLAndPostDataForKeyword(keyword);
if (!shortcutURL)
return aURL;
var postData = "";
if (aPostDataRef.value)
postData = unescape(aPostDataRef.value);
if (/%s/i.test(shortcutURL) || /%s/i.test(postData)) {
var charset = "";
const re = /^(.*)\&mozcharset=([a-zA-Z][_\-a-zA-Z0-9]+)\s*$/;
var matches = shortcutURL.match(re);
if (matches)
[, shortcutURL, charset] = matches;
else {
// Try to get the saved character-set.
try {
// makeURI throws if URI is invalid.
// Will return an empty string if character-set is not found.
charset = PlacesUtils.history.getCharsetForURI(makeURI(shortcutURL));
} catch (e) {}
}
var encodedParam = "";
if (charset)
encodedParam = escape(convertFromUnicode(charset, param));
else // Default charset is UTF-8
encodedParam = encodeURIComponent(param);
shortcutURL = shortcutURL.replace(/%s/g, encodedParam).replace(/%S/g, param);
if (/%s/i.test(postData)) // POST keyword
aPostDataRef.value = getPostDataStream(postData, param, encodedParam,
"application/x-www-form-urlencoded");
}
else if (param) {
// This keyword doesn't take a parameter, but one was provided. Just return
// the original URL.
aPostDataRef.value = null;
return aURL;
}
return shortcutURL;
}
function getPostDataStream(aStringData, aKeyword, aEncKeyword, aType) {
var dataStream = Cc["@mozilla.org/io/string-input-stream;1"].
createInstance(Ci.nsIStringInputStream);
aStringData = aStringData.replace(/%s/g, aEncKeyword).replace(/%S/g, aKeyword);
dataStream.data = aStringData;
var 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 readFromClipboard()
{
var url;
try {
// Get clipboard.
var clipboard = Components.classes["@mozilla.org/widget/clipboard;1"]
.getService(Components.interfaces.nsIClipboard);
// Create transferable that will transfer the text.
var trans = Components.classes["@mozilla.org/widget/transferable;1"]
.createInstance(Components.interfaces.nsITransferable);
trans.addDataFlavor("text/unicode");
// If available, use selection clipboard, otherwise global one
if (clipboard.supportsSelectionClipboard())
clipboard.getData(trans, clipboard.kSelectionClipboard);
else
clipboard.getData(trans, 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;
}
function BrowserViewSourceOfDocument(aDocument)
{
var pageCookie;
var webNav;
// Get the document charset
var docCharset = "charset=" + aDocument.characterSet;
// Get the nsIWebNavigation associated with the document
try {
var win;
var ifRequestor;
// Get the DOMWindow for the requested document. If the DOMWindow
// cannot be found, then just use the content window...
//
// XXX: This is a bit of a hack...
win = aDocument.defaultView;
if (win == window) {
win = content;
}
ifRequestor = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
webNav = ifRequestor.getInterface(nsIWebNavigation);
} catch(err) {
// If nsIWebNavigation cannot be found, just get the one for the whole
// window...
webNav = getWebNavigation();
}
//
// Get the 'PageDescriptor' for the current document. This allows the
// view-source to access the cached copy of the content rather than
// refetching it from the network...
//
try{
var PageLoader = webNav.QueryInterface(Components.interfaces.nsIWebPageDescriptor);
pageCookie = PageLoader.currentDescriptor;
} catch(err) {
// If no page descriptor is available, just use the view-source URL...
}
top.gViewSourceUtils.viewSource(webNav.currentURI.spec, pageCookie, aDocument);
}
// doc - document to use for source, or null for this window's document
// initialTab - name of the initial tab to display, or null for the first tab
function BrowserPageInfo(doc, initialTab)
{
var args = {doc: doc, initialTab: initialTab};
return toOpenDialogByTypeAndUrl("Browser:page-info",
doc ? doc.location : window.content.document.location,
"chrome://browser/content/pageinfo/pageInfo.xul",
"chrome,toolbar,dialog=no,resizable",
args);
}
#ifdef DEBUG
// Initialize the LeakDetector class.
function LeakDetector(verbose)
{
this.verbose = verbose;
}
const NS_LEAKDETECTOR_CONTRACTID = "@mozilla.org/xpcom/leakdetector;1";
if (NS_LEAKDETECTOR_CONTRACTID in Components.classes) {
try {
LeakDetector.prototype = Components.classes[NS_LEAKDETECTOR_CONTRACTID]
.createInstance(Components.interfaces.nsILeakDetector);
} catch (err) {
LeakDetector.prototype = Object.prototype;
}
} else {
LeakDetector.prototype = Object.prototype;
}
var leakDetector = new LeakDetector(false);
// Dumps current set of memory leaks.
function dumpMemoryLeaks()
{
leakDetector.dumpLeaks();
}
// Traces all objects reachable from the chrome document.
function traceChrome()
{
leakDetector.traceObject(document, leakDetector.verbose);
}
// Traces all objects reachable from the content document.
function traceDocument()
{
// keep the chrome document out of the dump.
leakDetector.markObject(document, true);
leakDetector.traceObject(content, leakDetector.verbose);
leakDetector.markObject(document, false);
}
// Controls whether or not we do verbose tracing.
function traceVerbose(verbose)
{
leakDetector.verbose = (verbose == "true");
}
#endif
function URLBarSetURI(aURI, aValid) {
var value = gBrowser.userTypedValue;
var valid = false;
if (!value) {
let uri = aURI || getWebNavigation().currentURI;
// Replace "about:blank" with an empty string
// only if there's no opener (bug 370555).
if (uri.spec == "about:blank")
value = content.opener ? "about:blank" : "";
else
value = losslessDecodeURI(uri);
valid = value && (!aURI || aValid);
}
gURLBar.value = value;
SetPageProxyState(valid ? "valid" : "invalid");
}
function losslessDecodeURI(aURI) {
var value = aURI.spec;
// 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))
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 whitespace so that it doesn't get eaten away
// by the location bar (bug 410726).
.replace(/%(?!3B|2F|3F|3A|40|26|3D|2B|24|2C|23)|[\r\n\t]/ig,
encodeURIComponent);
} catch (e) {}
// Encode invisible characters (soft hyphen, zero-width space, BOM,
// line and paragraph separator, word joiner, invisible times,
// invisible separator, object replacement character) (bug 452979)
value = value.replace(/[\v\x0c\x1c\x1d\x1e\x1f\u00ad\u200b\ufeff\u2028\u2029\u2060\u2062\u2063\ufffc]/g,
encodeURIComponent);
// Encode bidirectional formatting characters.
// (RFC 3987 sections 3.2 and 4.1 paragraph 6)
value = value.replace(/[\u200e\u200f\u202a\u202b\u202c\u202d\u202e]/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");
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.className = "chromeclass-toolbar-additional";
}
urlbar.parentNode.insertBefore(splitter, ibefore);
} else if (splitter)
splitter.parentNode.removeChild(splitter);
}
var LocationBarHelpers = {
_timeoutID: null,
_searchBegin: function LocBar_searchBegin() {
function delayedBegin(self) {
self._timeoutID = null;
document.getElementById("urlbar-throbber").setAttribute("busy", "true");
}
this._timeoutID = setTimeout(delayedBegin, 500, this);
},
_searchComplete: function LocBar_searchComplete() {
// Did we finish the search before delayedBegin was invoked?
if (this._timeoutID) {
clearTimeout(this._timeoutID);
this._timeoutID = null;
}
document.getElementById("urlbar-throbber").removeAttribute("busy");
}
};
function UpdatePageProxyState()
{
if (gURLBar && gURLBar.value != gLastValidURLStr)
SetPageProxyState("invalid");
}
function SetPageProxyState(aState)
{
if (!gURLBar)
return;
if (!gProxyFavIcon)
gProxyFavIcon = document.getElementById("page-proxy-favicon");
gURLBar.setAttribute("pageproxystate", aState);
gProxyFavIcon.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);
PageProxySetIcon(gBrowser.mCurrentBrowser.mIconURL);
} else if (aState == "invalid") {
gURLBar.removeEventListener("input", UpdatePageProxyState, false);
PageProxyClearIcon();
}
}
function PageProxySetIcon (aURL)
{
if (!gProxyFavIcon)
return;
if (!aURL)
PageProxyClearIcon();
else if (gProxyFavIcon.getAttribute("src") != aURL)
gProxyFavIcon.setAttribute("src", aURL);
}
function PageProxyClearIcon ()
{
gProxyFavIcon.removeAttribute("src");
}
function PageProxyDragGesture(aEvent)
{
if (gProxyFavIcon.getAttribute("pageproxystate") == "valid") {
nsDragAndDrop.startDrag(aEvent, proxyIconDNDObserver);
return true;
}
return false;
}
function PageProxyClickHandler(aEvent)
{
if (aEvent.button == 1 && gPrefService.getBoolPref("middlemouse.paste"))
middleMousePaste(aEvent);
}
function BrowserImport()
{
#ifdef XP_MACOSX
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var win = wm.getMostRecentWindow("Browser:MigrationWizard");
if (win)
win.focus();
else {
window.openDialog("chrome://browser/content/migration/migration.xul",
"migration", "centerscreen,chrome,resizable=no");
}
#else
window.openDialog("chrome://browser/content/migration/migration.xul",
"migration", "modal,centerscreen,chrome,resizable=no");
#endif
}
/**
* Handle command events bubbling up from error page content
*/
function BrowserOnCommand(event) {
// Don't trust synthetic events
if (!event.isTrusted)
return;
var ot = event.originalTarget;
var errorDoc = ot.ownerDocument;
// If the event came from an ssl error page, it is probably either the "Add
// Exception…" or "Get me out of here!" button
if (/^about:certerror/.test(errorDoc.documentURI)) {
if (ot == errorDoc.getElementById('exceptionDialogButton')) {
var params = { exceptionAdded : false, handlePrivateBrowsing : true };
try {
switch (gPrefService.getIntPref("browser.ssl_override_behavior")) {
case 2 : // Pre-fetch & pre-populate
params.prefetchCert = true;
case 1 : // Pre-populate
params.location = errorDoc.location.href;
}
} 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)
errorDoc.location.reload();
}
else if (ot == errorDoc.getElementById('getMeOutOfHereButton')) {
getMeOutOfHere();
}
}
else if (/^about:blocked/.test(errorDoc.documentURI)) {
// The event came from a button on a malware/phishing block page
// First check whether it's malware or phishing, so that we can
// use the right strings/links
var isMalware = /e=malwareBlocked/.test(errorDoc.documentURI);
if (ot == errorDoc.getElementById('getMeOutButton')) {
getMeOutOfHere();
}
else if (ot == errorDoc.getElementById('reportButton')) {
// This is the "Why is this site blocked" button. For malware,
// we can fetch a site-specific report, for phishing, we redirect
// to the generic page describing phishing protection.
var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"]
.getService(Components.interfaces.nsIURLFormatter);
if (isMalware) {
// Get the stop badware "why is this blocked" report url,
// append the current url, and go there.
try {
var reportURL = formatter.formatURLPref("browser.safebrowsing.malware.reportURL");
reportURL += errorDoc.location.href;
content.location = reportURL;
} catch (e) {
Components.utils.reportError("Couldn't get malware report URL: " + e);
}
}
else { // It's a phishing site, not malware
try {
content.location = formatter.formatURLPref("browser.safebrowsing.warning.infoURL");
} catch (e) {
Components.utils.reportError("Couldn't get phishing info URL: " + e);
}
}
}
else if (ot == errorDoc.getElementById('ignoreWarningButton')) {
// 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(content.location.href,
nsIWebNavigation.LOAD_FLAGS_BYPASS_CLASSIFIER,
null, null, null);
var buttons = [{
label: gNavigatorBundle.getString("safebrowsing.getMeOutOfHereButton.label"),
accessKey: gNavigatorBundle.getString("safebrowsing.getMeOutOfHereButton.accessKey"),
callback: function() { getMeOutOfHere(); }
}];
if (isMalware) {
var title = gNavigatorBundle.getString("safebrowsing.reportedAttackSite");
buttons[1] = {
label: gNavigatorBundle.getString("safebrowsing.notAnAttackButton.label"),
accessKey: gNavigatorBundle.getString("safebrowsing.notAnAttackButton.accessKey"),
callback: function() {
openUILinkIn(safebrowsing.getReportURL('MalwareError'), 'tab');
}
};
} else {
title = gNavigatorBundle.getString("safebrowsing.reportedWebForgery");
buttons[1] = {
label: gNavigatorBundle.getString("safebrowsing.notAForgeryButton.label"),
accessKey: gNavigatorBundle.getString("safebrowsing.notAForgeryButton.accessKey"),
callback: function() {
openUILinkIn(safebrowsing.getReportURL('Error'), 'tab');
}
};
}
var notificationBox = gBrowser.getNotificationBox();
notificationBox.appendNotification(
title,
"blocked-badware-page",
"chrome://global/skin/icons/blacklist_favicon.png",
notificationBox.PRIORITY_CRITICAL_HIGH,
buttons
);
}
}
else if (/^about:privatebrowsing/.test(errorDoc.documentURI)) {
if (ot == errorDoc.getElementById("startPrivateBrowsing")) {
gPrivateBrowsingUI.toggleMode();
}
}
}
/**
* 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() {
// Get the start page from the *default* pref branch, not the user's
var prefs = Cc["@mozilla.org/preferences-service;1"]
.getService(Ci.nsIPrefService).getDefaultBranch(null);
var url = "about:blank";
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.indexOf("|") != -1)
url = url.split("|")[0];
} catch(e) {
Components.utils.reportError("Couldn't get homepage pref: " + e);
}
content.location = url;
}
function BrowserFullScreen()
{
window.fullScreen = !window.fullScreen;
}
function onFullScreen()
{
FullScreen.toggle();
}
function getWebNavigation()
{
try {
return gBrowser.webNavigation;
} catch (e) {
return null;
}
}
function BrowserReloadWithFlags(reloadFlags) {
/* First, we'll try to use the session history object to reload so
* that framesets are handled properly. If we're in a special
* window (such as view-source) that has no session history, fall
* back on using the web navigation's reload method.
*/
var webNav = getWebNavigation();
try {
var sh = webNav.sessionHistory;
if (sh)
webNav = sh.QueryInterface(nsIWebNavigation);
} catch (e) {
}
try {
webNav.reload(reloadFlags);
} catch (e) {
}
}
function toggleAffectedChrome(aHide)
{
// chrome to toggle includes:
// (*) menubar
// (*) navigation bar
// (*) bookmarks toolbar
// (*) tabstrip
// (*) browser messages
// (*) sidebar
// (*) find bar
// (*) statusbar
gNavToolbox.hidden = aHide;
if (aHide)
{
gChromeState = {};
var sidebar = document.getElementById("sidebar-box");
gChromeState.sidebarOpen = !sidebar.hidden;
gSidebarCommand = sidebar.getAttribute("sidebarcommand");
gChromeState.hadTabStrip = gBrowser.getStripVisibility();
gBrowser.setStripVisibilityTo(false);
var notificationBox = gBrowser.getNotificationBox();
gChromeState.notificationsOpen = !notificationBox.notificationsHidden;
notificationBox.notificationsHidden = aHide;
document.getElementById("sidebar").setAttribute("src", "about:blank");
var statusbar = document.getElementById("status-bar");
gChromeState.statusbarOpen = !statusbar.hidden;
statusbar.hidden = aHide;
gChromeState.findOpen = !gFindBar.hidden;
gFindBar.close();
}
else {
if (gChromeState.hadTabStrip) {
gBrowser.setStripVisibilityTo(true);
}
if (gChromeState.notificationsOpen) {
gBrowser.getNotificationBox().notificationsHidden = aHide;
}
if (gChromeState.statusbarOpen) {
var statusbar = document.getElementById("status-bar");
statusbar.hidden = aHide;
}
if (gChromeState.findOpen)
gFindBar.open();
}
if (gChromeState.sidebarOpen)
toggleSidebar(gSidebarCommand);
}
function onEnterPrintPreview()
{
gInPrintPreviewMode = true;
toggleAffectedChrome(true);
}
function onExitPrintPreview()
{
// restore chrome to original state
gInPrintPreviewMode = false;
FullZoom.setSettingValue();
toggleAffectedChrome(false);
}
function getPPBrowser()
{
return gBrowser;
}
function getMarkupDocumentViewer()
{
return gBrowser.markupDocumentViewer;
}
/**
* Content area tooltip.
* XXX - this must move into XBL binding/equiv! Do not want to pollute
* browser.js with functionality that can be encapsulated into
* browser widget. TEMPORARY!
*
* NOTE: Any changes to this routine need to be mirrored in ChromeListener::FindTitleText()
* (located in mozilla/embedding/browser/webBrowser/nsDocShellTreeOwner.cpp)
* which performs the same function, but for embedded clients that
* don't use a XUL/JS layer. It is important that the logic of
* these two routines be kept more or less in sync.
* (pinkerton)
**/
function FillInHTMLTooltip(tipElement)
{
var retVal = false;
if (tipElement.namespaceURI == "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul")
return retVal;
const XLinkNS = "http://www.w3.org/1999/xlink";
var titleText = null;
var XLinkTitleText = null;
var direction = tipElement.ownerDocument.dir;
while (!titleText && !XLinkTitleText && tipElement) {
if (tipElement.nodeType == Node.ELEMENT_NODE) {
titleText = tipElement.getAttribute("title");
XLinkTitleText = tipElement.getAttributeNS(XLinkNS, "title");
var defView = tipElement.ownerDocument.defaultView;
// XXX Work around bug 350679:
// "Tooltips can be fired in documents with no view".
if (!defView)
return retVal;
direction = defView.getComputedStyle(tipElement, "")
.getPropertyValue("direction");
}
tipElement = tipElement.parentNode;
}
var tipNode = document.getElementById("aHTMLTooltip");
tipNode.style.direction = direction;
for each (var t in [titleText, XLinkTitleText]) {
if (t && /\S/.test(t)) {
// Per HTML 4.01 6.2 (CDATA section), literal CRs and tabs should be
// replaced with spaces, and LFs should be removed entirely.
// XXX Bug 322270: We don't preserve the result of entities like &#13;,
// which should result in a line break in the tooltip, because we can't
// distinguish that from a literal character in the source by this point.
t = t.replace(/[\r\t]/g, ' ');
t = t.replace(/\n/g, '');
tipNode.setAttribute("label", t);
retVal = true;
}
}
return retVal;
}
var proxyIconDNDObserver = {
onDragStart: function (aEvent, aXferData, aDragAction)
{
var value = content.location.href;
var urlString = value + "\n" + content.document.title;
var htmlString = "<a href=\"" + value + "\">" + value + "</a>";
aXferData.data = new TransferData();
aXferData.data.addDataForFlavour("text/x-moz-url", urlString);
aXferData.data.addDataForFlavour("text/unicode", value);
aXferData.data.addDataForFlavour("text/html", htmlString);
// we're copying the URL from the proxy icon, not moving
// we specify all of them though, because d&d sucks and OS's
// get confused if they don't get the one they want
aDragAction.action =
Components.interfaces.nsIDragService.DRAGDROP_ACTION_COPY |
Components.interfaces.nsIDragService.DRAGDROP_ACTION_MOVE |
Components.interfaces.nsIDragService.DRAGDROP_ACTION_LINK;
}
}
var homeButtonObserver = {
onDrop: function (aEvent, aXferData, aDragSession)
{
var url = transferUtils.retrieveURLFromData(aXferData.data, aXferData.flavour.contentType);
setTimeout(openHomeDialog, 0, url);
},
onDragOver: function (aEvent, aFlavour, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = gNavigatorBundle.getString("droponhomebutton");
aDragSession.dragAction = Components.interfaces.nsIDragService.DRAGDROP_ACTION_LINK;
},
onDragExit: function (aEvent, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = "";
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("text/unicode");
return flavourSet;
}
}
function openHomeDialog(aURL)
{
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
var promptTitle = gNavigatorBundle.getString("droponhometitle");
var promptMsg = gNavigatorBundle.getString("droponhomemsg");
var pressedVal = promptService.confirmEx(window, promptTitle, promptMsg,
promptService.STD_YES_NO_BUTTONS,
null, null, null, null, {value:0});
if (pressedVal == 0) {
try {
var str = Components.classes["@mozilla.org/supports-string;1"]
.createInstance(Components.interfaces.nsISupportsString);
str.data = aURL;
gPrefService.setComplexValue("browser.startup.homepage",
Components.interfaces.nsISupportsString, str);
var homeButton = document.getElementById("home-button");
homeButton.setAttribute("tooltiptext", aURL);
} catch (ex) {
dump("Failed to set the home page.\n"+ex+"\n");
}
}
}
var bookmarksButtonObserver = {
onDrop: function (aEvent, aXferData, aDragSession)
{
var split = aXferData.data.split("\n");
var url = split[0];
if (url != aXferData.data) // do nothing if it's not a valid URL
PlacesUIUtils.showMinimalAddBookmarkUI(makeURI(url), split[1]);
},
onDragOver: function (aEvent, aFlavour, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = gNavigatorBundle.getString("droponbookmarksbutton");
aDragSession.dragAction = Components.interfaces.nsIDragService.DRAGDROP_ACTION_LINK;
},
onDragExit: function (aEvent, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = "";
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("text/unicode");
return flavourSet;
}
}
var newTabButtonObserver = {
onDragOver: function(aEvent, aFlavour, aDragSession) {
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = gNavigatorBundle.getString("droponnewtabbutton");
return true;
},
onDragExit: function (aEvent, aDragSession) {
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = "";
},
onDrop: function (aEvent, aXferData, aDragSession) {
var xferData = aXferData.data.split("\n");
var draggedText = xferData[0] || xferData[1];
var postData = {};
var url = getShortcutOrURI(draggedText, postData);
if (url) {
nsDragAndDrop.dragDropSecurityCheck(aEvent, aDragSession, url);
// allow third-party services to fixup this URL
openNewTabWith(url, null, postData.value, aEvent, true);
}
},
getSupportedFlavours: function () {
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("text/unicode");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
return flavourSet;
}
}
var newWindowButtonObserver = {
onDragOver: function(aEvent, aFlavour, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = gNavigatorBundle.getString("droponnewwindowbutton");
return true;
},
onDragExit: function (aEvent, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = "";
},
onDrop: function (aEvent, aXferData, aDragSession)
{
var xferData = aXferData.data.split("\n");
var draggedText = xferData[0] || xferData[1];
var postData = {};
var url = getShortcutOrURI(draggedText, postData);
if (url) {
nsDragAndDrop.dragDropSecurityCheck(aEvent, aDragSession, url);
// allow third-party services to fixup this URL
openNewWindowWith(url, null, postData.value, true);
}
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("text/unicode");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
return flavourSet;
}
}
var DownloadsButtonDNDObserver = {
/////////////////////////////////////////////////////////////////////////////
// nsDragAndDrop
onDragOver: function (aEvent, aFlavour, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = gNavigatorBundle.getString("dropondownloadsbutton");
aDragSession.canDrop = (aFlavour.contentType == "text/x-moz-url" ||
aFlavour.contentType == "text/unicode");
},
onDragExit: function (aEvent, aDragSession)
{
var statusTextFld = document.getElementById("statusbar-display");
statusTextFld.label = "";
},
onDrop: function (aEvent, aXferData, aDragSession)
{
var split = aXferData.data.split("\n");
var url = split[0];
if (url != aXferData.data) { //do nothing, not a valid URL
nsDragAndDrop.dragDropSecurityCheck(aEvent, aDragSession, url);
var name = split[1];
saveURL(url, name, null, true, true);
}
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("text/unicode");
return flavourSet;
}
}
const DOMLinkHandler = {
handleEvent: function (event) {
switch (event.type) {
case "DOMLinkAdded":
this.onLinkAdded(event);
break;
}
},
onLinkAdded: function (event) {
var link = event.originalTarget;
var rel = link.rel && link.rel.toLowerCase();
if (!link || !link.ownerDocument || !rel || !link.href)
return;
var feedAdded = false;
var iconAdded = false;
var searchAdded = false;
var relStrings = rel.split(/\s+/);
var rels = {};
for (let i = 0; i < relStrings.length; i++)
rels[relStrings[i]] = true;
for (let relVal in rels) {
switch (relVal) {
case "feed":
case "alternate":
if (!feedAdded) {
if (!rels.feed && rels.alternate && rels.stylesheet)
break;
if (isValidFeed(link, link.ownerDocument.nodePrincipal, rels.feed)) {
FeedHandler.addFeed(link, link.ownerDocument);
feedAdded = true;
}
}
break;
case "icon":
if (!iconAdded) {
if (!gPrefService.getBoolPref("browser.chrome.site_icons"))
break;
var targetDoc = link.ownerDocument;
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var uri = ios.newURI(link.href, targetDoc.characterSet, null);
if (gBrowser.isFailedIcon(uri))
break;
// Verify that the load of this icon is legal.
// error pages can load their favicon, to be on the safe side,
// only allow chrome:// favicons
const aboutNeterr = /^about:neterror\?/;
const aboutBlocked = /^about:blocked\?/;
const aboutCert = /^about:certerror\?/;
if (!(aboutNeterr.test(targetDoc.documentURI) ||
aboutBlocked.test(targetDoc.documentURI) ||
aboutCert.test(targetDoc.documentURI)) ||
!uri.schemeIs("chrome")) {
var ssm = Cc["@mozilla.org/scriptsecuritymanager;1"].
getService(Ci.nsIScriptSecurityManager);
try {
ssm.checkLoadURIWithPrincipal(targetDoc.nodePrincipal, uri,
Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
} catch(e) {
break;
}
}
try {
var contentPolicy = Cc["@mozilla.org/layout/content-policy;1"].
getService(Ci.nsIContentPolicy);
} catch(e) {
break; // Refuse to load if we can't do a security check.
}
// Security says okay, now ask content policy
if (contentPolicy.shouldLoad(Ci.nsIContentPolicy.TYPE_IMAGE,
uri, targetDoc.documentURIObject,
link, link.type, null)
!= Ci.nsIContentPolicy.ACCEPT)
break;
var browserIndex = gBrowser.getBrowserIndexForDocument(targetDoc);
// no browser? no favicon.
if (browserIndex == -1)
break;
var tab = gBrowser.mTabContainer.childNodes[browserIndex];
gBrowser.setIcon(tab, link.href);
iconAdded = true;
}
break;
case "search":
if (!searchAdded) {
var type = link.type && link.type.toLowerCase();
type = type.replace(/^\s+|\s*(?:;.*)?$/g, "");
if (type == "application/opensearchdescription+xml" && link.title &&
/^(?:https?|ftp):/i.test(link.href)) {
var engine = { title: link.title, href: link.href };
BrowserSearch.addEngine(engine, link.ownerDocument);
searchAdded = true;
}
}
break;
}
}
}
}
const BrowserSearch = {
addEngine: function(engine, targetDoc) {
if (!this.searchBar)
return;
var browser = gBrowser.getBrowserForDocument(targetDoc);
// Check to see whether we've already added an engine with this title
if (browser.engines) {
if (browser.engines.some(function (e) e.title == engine.title))
return;
}
// Append the URI and an appropriate title to the browser data.
// Use documentURIObject in the check for shouldLoadFavIcon so that we
// do the right thing with about:-style error pages. Bug 453442
var iconURL = null;
if (gBrowser.shouldLoadFavIcon(browser.contentDocument.documentURIObject))
iconURL = browser.currentURI.prePath + "/favicon.ico";
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.
var searchService = Cc["@mozilla.org/browser/search-service;1"].
getService(Ci.nsIBrowserSearchService);
if (searchService.getEngineByName(engine.title))
hidden = true;
var engines = (hidden ? browser.hiddenEngines : browser.engines) || [];
engines.push({ uri: engine.href,
title: engine.title,
icon: iconURL });
if (hidden)
browser.hiddenEngines = engines;
else {
browser.engines = engines;
if (browser == gBrowser.mCurrentBrowser)
this.updateSearchButton();
}
},
/**
* 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.
*/
updateSearchButton: function() {
var searchBar = this.searchBar;
// The search bar binding might not be applied even though the element is
// in the document (e.g. when the navigation toolbar is hidden), so check
// for .searchButton specifically.
if (!searchBar || !searchBar.searchButton)
return;
var engines = gBrowser.mCurrentBrowser.engines;
if (engines && engines.length > 0)
searchBar.searchButton.setAttribute("addengines", "true");
else
searchBar.searchButton.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() {
#ifdef XP_MACOSX
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
// This needs to be in a timeout so that we don't end up refocused
// in the url bar
function webSearchCallback() {
setTimeout(BrowserSearch.webSearch, 0);
}
win = window.openDialog("chrome://browser/content/", "_blank",
"chrome,all,dialog=no", "about:blank");
win.addEventListener("load", webSearchCallback, false);
}
return;
}
#endif
if (window.fullScreen)
FullScreen.mouseoverToggle(true);
var searchBar = this.searchBar;
if (isElementVisible(searchBar)) {
searchBar.select();
searchBar.focus();
} else {
var ss = Cc["@mozilla.org/browser/search-service;1"].
getService(Ci.nsIBrowserSearchService);
var searchForm = ss.defaultEngine.searchForm;
loadURI(searchForm, null, null, false);
}
},
/**
* 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.
*/
loadSearch: function BrowserSearch_search(searchText, useNewTab) {
var ss = Cc["@mozilla.org/browser/search-service;1"].
getService(Ci.nsIBrowserSearchService);
var engine;
// If the search bar is visible, use the current engine, otherwise, fall
// back to the default engine.
if (isElementVisible(this.searchBar))
engine = ss.currentEngine;
else
engine = ss.defaultEngine;
var submission = engine.getSubmission(searchText, null); // 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;
if (useNewTab) {
gBrowser.loadOneTab(submission.uri.spec, null, null,
submission.postData, null, false);
} else
loadURI(submission.uri.spec, null, submission.postData, false);
},
/**
* Returns the search bar element if it is present in the toolbar, null otherwise.
*/
get searchBar() {
return document.getElementById("searchbar");
},
loadAddEngines: function BrowserSearch_loadAddEngines() {
var newWindowPref = gPrefService.getIntPref("browser.link.open_newwindow");
var where = newWindowPref == 3 ? "tab" : "window";
var regionBundle = document.getElementById("bundle_browser_region");
var searchEnginesURL = formatURL("browser.search.searchEnginesURL", true);
openUILinkIn(searchEnginesURL, where);
}
}
function FillHistoryMenu(aParent) {
// Remove old entries if any
var children = aParent.childNodes;
for (var i = children.length - 1; i >= 0; --i) {
if (children[i].hasAttribute("index"))
aParent.removeChild(children[i]);
}
var webNav = getWebNavigation();
var sessionHistory = webNav.sessionHistory;
var bundle_browser = document.getElementById("bundle_browser");
var count = sessionHistory.count;
var index = sessionHistory.index;
var end;
if (count <= 1) // don't display the popup for a single item
return false;
var half_length = Math.floor(MAX_HISTORY_MENU_ITEMS / 2);
var start = Math.max(index - half_length, 0);
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);
var tooltipBack = bundle_browser.getString("tabHistory.goBack");
var tooltipCurrent = bundle_browser.getString("tabHistory.current");
var tooltipForward = bundle_browser.getString("tabHistory.goForward");
for (var j = end - 1; j >= start; j--) {
let item = document.createElement("menuitem");
let entry = sessionHistory.getEntryAtIndex(j, false);
item.setAttribute("label", entry.title || entry.URI.spec);
item.setAttribute("index", j);
if (j != index) {
try {
let iconURL = Cc["@mozilla.org/browser/favicon-service;1"]
.getService(Ci.nsIFaviconService)
.getFaviconForPage(entry.URI).spec;
item.style.listStyleImage = "url(" + iconURL + ")";
} catch (ex) {}
}
if (j < index) {
item.className = "unified-nav-back menuitem-iconic";
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";
item.setAttribute("tooltiptext", tooltipForward);
}
aParent.appendChild(item);
}
return true;
}
function addToUrlbarHistory(aUrlToAdd) {
if (aUrlToAdd &&
aUrlToAdd.indexOf(" ") == -1 &&
!/[\x00-\x1F]/.test(aUrlToAdd))
PlacesUIUtils.markPageAsTyped(aUrlToAdd);
}
function toJavaScriptConsole()
{
toOpenWindowByType("global:console", "chrome://global/content/console.xul");
}
function BrowserDownloadsUI()
{
Cc["@mozilla.org/download-manager-ui;1"].
getService(Ci.nsIDownloadManagerUI).show(window);
}
function toOpenWindowByType(inType, uri, features)
{
var windowManager = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService();
var windowManagerInterface = windowManager.QueryInterface(Components.interfaces.nsIWindowMediator);
var topWindow = windowManagerInterface.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 toOpenDialogByTypeAndUrl(inType, relatedUrl, windowUri, features, extraArgument)
{
var windowManager = Components.classes['@mozilla.org/appshell/window-mediator;1'].getService();
var windowManagerInterface = windowManager.QueryInterface(Components.interfaces.nsIWindowMediator);
var windows = windowManagerInterface.getEnumerator(inType);
// Check for windows matching the url
while (windows.hasMoreElements()) {
var currentWindow = windows.getNext();
if (currentWindow.document.documentElement.getAttribute("relatedUrl") == relatedUrl) {
currentWindow.focus();
return;
}
}
// We didn't find a matching window, so open a new one.
if (features)
return window.openDialog(windowUri, "_blank", features, extraArgument);
return window.openDialog(windowUri, "_blank", "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar", extraArgument);
}
function OpenBrowserWindow()
{
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');
// 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", defaultArgs, charsetArg);
}
else // forget about the charset information.
{
win = window.openDialog("chrome://browser/content/", "_blank", "chrome,all,dialog=no", defaultArgs);
}
return win;
}
// Returns a reference to the window in which the toolbar
// customization document is loaded.
function BrowserCustomizeToolbar()
{
// Disable the toolbar context menu items
var menubar = document.getElementById("main-menubar");
for (var i = 0; i < menubar.childNodes.length; ++i)
menubar.childNodes[i].setAttribute("disabled", true);
var cmd = document.getElementById("cmd_CustomizeToolbars");
cmd.setAttribute("disabled", "true");
var splitter = document.getElementById("urlbar-search-splitter");
if (splitter)
splitter.parentNode.removeChild(splitter);
var customizeURL = "chrome://global/content/customizeToolbar.xul";
#ifdef TOOLBAR_CUSTOMIZATION_SHEET
var sheetFrame = document.getElementById("customizeToolbarSheetIFrame");
sheetFrame.hidden = false;
// The document might not have been loaded yet, if this is the first time.
// If it is already loaded, reload it so that the onload initialization code
// re-runs.
if (sheetFrame.getAttribute("src") == customizeURL)
sheetFrame.contentWindow.location.reload()
else
sheetFrame.setAttribute("src", customizeURL);
// XXXmano: there's apparently no better way to get this when the iframe is
// hidden
var sheetWidth = sheetFrame.style.width.match(/([0-9]+)px/)[1];
document.getElementById("customizeToolbarSheetPopup")
.openPopup(gNavToolbox, "after_start", (window.innerWidth - sheetWidth) / 2, 0);
return sheetFrame.contentWindow;
#else
return window.openDialog(customizeURL,
"CustomizeToolbar",
"chrome,titlebar,toolbar,resizable,dependent",
gNavToolbox);
#endif
}
function BrowserToolboxCustomizeDone(aToolboxChanged) {
#ifdef TOOLBAR_CUSTOMIZATION_SHEET
document.getElementById("customizeToolbarSheetIFrame").hidden = true;
document.getElementById("customizeToolbarSheetPopup").hidePopup();
#endif
// Update global UI elements that may have been added or removed
if (aToolboxChanged) {
gURLBar = document.getElementById("urlbar");
if (gURLBar)
gURLBar.emptyText = gURLBar.getAttribute("delayedemptytext");
gProxyFavIcon = document.getElementById("page-proxy-favicon");
gHomeButton.updateTooltip();
gIdentityHandler._cacheElements();
window.XULBrowserWindow.init();
var backForwardDropmarker = document.getElementById("back-forward-dropmarker");
if (backForwardDropmarker)
backForwardDropmarker.disabled =
document.getElementById('Browser:Back').hasAttribute('disabled') &&
document.getElementById('Browser:Forward').hasAttribute('disabled');
// support downgrading to Firefox 2.0
var navBar = document.getElementById("nav-bar");
navBar.setAttribute("currentset",
navBar.getAttribute("currentset")
.replace("unified-back-forward-button",
"unified-back-forward-button,back-button,forward-button"));
document.persist(navBar.id, "currentset");
#ifndef XP_MACOSX
updateEditUIVisibility();
#endif
}
UpdateUrlbarSearchSplitterState();
gHomeButton.updatePersonalToolbarStyle();
// Update the urlbar
if (gURLBar) {
URLBarSetURI();
XULBrowserWindow.asyncUpdateUI();
PlacesStarButton.updateState();
}
// Re-enable parts of the UI we disabled during the dialog
var menubar = document.getElementById("main-menubar");
for (var i = 0; i < menubar.childNodes.length; ++i)
menubar.childNodes[i].setAttribute("disabled", false);
var cmd = document.getElementById("cmd_CustomizeToolbars");
cmd.removeAttribute("disabled");
#ifdef XP_MACOSX
// make sure to re-enable click-and-hold
if (!getBoolPref("ui.click_hold_context_menus", false))
SetClickAndHoldHandlers();
#endif
#ifndef TOOLBAR_CUSTOMIZATION_SHEET
// XXX Shouldn't have to do this, but I do
window.focus();
#endif
}
function BrowserToolboxCustomizeChange() {
gHomeButton.updatePersonalToolbarStyle();
}
/**
* 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()
{
#ifndef XP_MACOSX
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("cut-button") ||
document.getElementById("copy-button") ||
document.getElementById("paste-button") ? 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);
}
#endif
}
var FullScreen =
{
_XULNS: "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
toggle: function()
{
// show/hide all menubars, toolbars, and statusbars (except the full screen toolbar)
this.showXULChrome("toolbar", window.fullScreen);
this.showXULChrome("statusbar", window.fullScreen);
document.getElementById("fullScreenItem").setAttribute("checked", !window.fullScreen);
var fullScrToggler = document.getElementById("fullscr-toggler");
if (!window.fullScreen) {
// Add a tiny toolbar to receive mouseover and dragenter events, and provide affordance.
// This will help simulate the "collapse" metaphor while also requiring less code and
// events than raw listening of mouse coords.
if (!fullScrToggler) {
fullScrToggler = document.createElement("toolbar");
fullScrToggler.id = "fullscr-toggler";
fullScrToggler.setAttribute("customizable", "false");
fullScrToggler.setAttribute("moz-collapsed", "true");
var navBar = document.getElementById("nav-bar");
navBar.parentNode.insertBefore(fullScrToggler, navBar);
}
fullScrToggler.addEventListener("mouseover", this._expandCallback, false);
fullScrToggler.addEventListener("dragenter", this._expandCallback, false);
if (gPrefService.getBoolPref("browser.fullscreen.autohide"))
gBrowser.mPanelContainer.addEventListener("mousemove",
this._collapseCallback, false);
document.addEventListener("keypress", this._keyToggleCallback, false);
document.addEventListener("popupshown", this._setPopupOpen, false);
document.addEventListener("popuphidden", this._setPopupOpen, false);
this._shouldAnimate = true;
this.mouseoverToggle(false);
// Autohide prefs
gPrefService.addObserver("browser.fullscreen", this, false);
}
else {
document.removeEventListener("keypress", this._keyToggleCallback, false);
document.removeEventListener("popupshown", this._setPopupOpen, false);
document.removeEventListener("popuphidden", this._setPopupOpen, false);
gPrefService.removeObserver("browser.fullscreen", this);
if (fullScrToggler) {
fullScrToggler.removeEventListener("mouseover", this._expandCallback, false);
fullScrToggler.removeEventListener("dragenter", this._expandCallback, false);
}
// The user may quit fullscreen during an animation
clearInterval(this._animationInterval);
clearTimeout(this._animationTimeout);
gNavToolbox.style.marginTop = "0px";
if (this._isChromeCollapsed)
this.mouseoverToggle(true);
this._isAnimating = false;
// This is needed if they use the context menu to quit fullscreen
this._isPopupOpen = false;
gBrowser.mPanelContainer.removeEventListener("mousemove",
this._collapseCallback, false);
}
},
observe: function(aSubject, aTopic, aData)
{
if (aData == "browser.fullscreen.autohide") {
if (gPrefService.getBoolPref("browser.fullscreen.autohide")) {
gBrowser.mPanelContainer.addEventListener("mousemove",
this._collapseCallback, false);
}
else {
gBrowser.mPanelContainer.removeEventListener("mousemove",
this._collapseCallback, false);
}
}
},
// Event callbacks
_expandCallback: function()
{
FullScreen.mouseoverToggle(true);
},
_collapseCallback: function()
{
FullScreen.mouseoverToggle(false);
},
_keyToggleCallback: function(aEvent)
{
// if we can use the keyboard (eg Ctrl+L or Ctrl+E) to open the toolbars, we
// should provide a way to collapse them too.
if (aEvent.keyCode == aEvent.DOM_VK_ESCAPE) {
FullScreen._shouldAnimate = false;
FullScreen.mouseoverToggle(false, true);
}
// F6 is another shortcut to the address bar, but its not covered in OpenLocation()
else if (aEvent.keyCode == aEvent.DOM_VK_F6)
FullScreen.mouseoverToggle(true);
},
// Checks whether we are allowed to collapse the chrome
_isPopupOpen: false,
_isChromeCollapsed: false,
_safeToCollapse: function(forceHide)
{
if (!gPrefService.getBoolPref("browser.fullscreen.autohide"))
return false;
// a popup menu is open in chrome: don't collapse chrome
if (!forceHide && this._isPopupOpen)
return false;
// a textbox in chrome is focused (location bar anyone?): don't collapse chrome
if (document.commandDispatcher.focusedElement &&
document.commandDispatcher.focusedElement.ownerDocument == document &&
document.commandDispatcher.focusedElement.localName == "input") {
if (forceHide)
// hidden textboxes that still have focus are bad bad bad
document.commandDispatcher.focusedElement.blur();
else
return false;
}
return true;
},
_setPopupOpen: function(aEvent)
{
// Popups should only veto chrome collapsing if they were opened when the chrome was not collapsed.
// Otherwise, they would not affect chrome and the user would expect the chrome to go away.
// e.g. we wouldn't want the autoscroll icon firing this event, so when the user
// toggles chrome when moving mouse to the top, it doesn't go away again.
if (aEvent.type == "popupshown" && !FullScreen._isChromeCollapsed &&
aEvent.target.localName != "tooltip" && aEvent.target.localName != "window")
FullScreen._isPopupOpen = true;
else if (aEvent.type == "popuphidden" && aEvent.target.localName != "tooltip" &&
aEvent.target.localName != "window")
FullScreen._isPopupOpen = false;
},
// Autohide helpers for the context menu item
getAutohide: function(aItem)
{
aItem.setAttribute("checked", gPrefService.getBoolPref("browser.fullscreen.autohide"));
},
setAutohide: function()
{
gPrefService.setBoolPref("browser.fullscreen.autohide", !gPrefService.getBoolPref("browser.fullscreen.autohide"));
},
// Animate the toolbars disappearing
_shouldAnimate: true,
_isAnimating: false,
_animationTimeout: null,
_animationInterval: null,
_animateUp: function()
{
// check again, the user may have done something before the animation was due to start
if (!window.fullScreen || !FullScreen._safeToCollapse(false)) {
FullScreen._isAnimating = false;
FullScreen._shouldAnimate = true;
return;
}
var animateFrameAmount = 2;
function animateUpFrame() {
animateFrameAmount *= 2;
if (animateFrameAmount >=
(gNavToolbox.boxObject.height + gBrowser.mStrip.boxObject.height)) {
// We've animated enough
clearInterval(FullScreen._animationInterval);
gNavToolbox.style.marginTop = "0px";
FullScreen._isAnimating = false;
FullScreen._shouldAnimate = false; // Just to make sure
FullScreen.mouseoverToggle(false);
return;
}
gNavToolbox.style.marginTop = (animateFrameAmount * -1) + "px";
}
FullScreen._animationInterval = setInterval(animateUpFrame, 70);
},
mouseoverToggle: function(aShow, forceHide)
{
// Don't do anything if:
// a) we're already in the state we want,
// b) we're animating and will become collapsed soon, or
// c) we can't collapse because it would be undesirable right now
if (aShow != this._isChromeCollapsed || (!aShow && this._isAnimating) ||
(!aShow && !this._safeToCollapse(forceHide)))
return;
// browser.fullscreen.animateUp
// 0 - never animate up
// 1 - animate only for first collapse after entering fullscreen (default for perf's sake)
// 2 - animate every time it collapses
if (gPrefService.getIntPref("browser.fullscreen.animateUp") == 0)
this._shouldAnimate = false;
if (!aShow && this._shouldAnimate) {
this._isAnimating = true;
this._shouldAnimate = false;
this._animationTimeout = setTimeout(this._animateUp, 800);
return;
}
// The chrome is collapsed so don't spam needless mousemove events
if (aShow) {
gBrowser.mPanelContainer.addEventListener("mousemove",
this._collapseCallback, false);
}
else {
gBrowser.mPanelContainer.removeEventListener("mousemove",
this._collapseCallback, false);
}
gBrowser.mStrip.setAttribute("moz-collapsed", !aShow);
var allFSToolbars = document.getElementsByTagNameNS(this._XULNS, "toolbar");
for (var i = 0; i < allFSToolbars.length; i++) {
if (allFSToolbars[i].getAttribute("fullscreentoolbar") == "true")
allFSToolbars[i].setAttribute("moz-collapsed", !aShow);
}
document.getElementById("fullscr-toggler").setAttribute("moz-collapsed", aShow);
this._isChromeCollapsed = !aShow;
if (gPrefService.getIntPref("browser.fullscreen.animateUp") == 2)
this._shouldAnimate = true;
},
showXULChrome: function(aTag, aShow)
{
var els = document.getElementsByTagNameNS(this._XULNS, aTag);
for (var i = 0; i < els.length; ++i) {
// XXX don't interfere with previously collapsed toolbars
if (els[i].getAttribute("fullscreentoolbar") == "true") {
if (!aShow) {
var toolbarMode = els[i].getAttribute("mode");
if (toolbarMode != "text") {
els[i].setAttribute("saved-mode", toolbarMode);
els[i].setAttribute("saved-iconsize",
els[i].getAttribute("iconsize"));
els[i].setAttribute("mode", "icons");
els[i].setAttribute("iconsize", "small");
}
// Give the main nav bar the fullscreen context menu, otherwise remove it
// to prevent breakage
els[i].setAttribute("saved-context",
els[i].getAttribute("context"));
if (els[i].id == "nav-bar")
els[i].setAttribute("context", "autohide-context");
else
els[i].removeAttribute("context");
// Set the inFullscreen attribute to allow specific styling
// in fullscreen mode
els[i].setAttribute("inFullscreen", true);
}
else {
function restoreAttr(attrName) {
var savedAttr = "saved-" + attrName;
if (els[i].hasAttribute(savedAttr)) {
els[i].setAttribute(attrName, els[i].getAttribute(savedAttr));
els[i].removeAttribute(savedAttr);
}
}
restoreAttr("mode");
restoreAttr("iconsize");
restoreAttr("context");
els[i].removeAttribute("inFullscreen");
}
} else {
// use moz-collapsed so it doesn't persist hidden/collapsed,
// so that new windows don't have missing toolbars
if (aShow)
els[i].removeAttribute("moz-collapsed");
else
els[i].setAttribute("moz-collapsed", "true");
}
}
if (aShow)
gNavToolbox.removeAttribute("inFullscreen");
else
gNavToolbox.setAttribute("inFullscreen", true);
#ifndef XP_MACOSX
var controls = document.getElementsByAttribute("fullscreencontrol", "true");
for (var i = 0; i < controls.length; ++i)
controls[i].hidden = aShow;
#endif
}
};
/**
* Returns true if |aMimeType| is text-based, false otherwise.
*
* @param aMimeType
* The MIME type to check.
*
* If adding types to this function, please also check the similar
* function in findbar.xml
*/
function mimeTypeIsTextBased(aMimeType)
{
return /^text\/|\+xml$/.test(aMimeType) ||
aMimeType == "application/x-javascript" ||
aMimeType == "application/javascript" ||
aMimeType == "application/xml" ||
aMimeType == "mozilla.application/cached-xul";
}
var XULBrowserWindow = {
// Stored Status, Link and Loading values
status: "",
defaultStatus: "",
jsStatus: "",
jsDefaultStatus: "",
overLink: "",
startTime: 0,
statusText: "",
lastURI: null,
isBusy: false,
statusTimeoutInEffect: false,
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 statusMeter () {
delete this.statusMeter;
return this.statusMeter = document.getElementById("statusbar-icon");
},
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 () {
delete this.statusTextField;
return this.statusTextField = document.getElementById("statusbar-display");
},
get securityButton () {
delete this.securityButton;
return this.securityButton = document.getElementById("security-button");
},
get isImage () {
delete this.isImage;
return this.isImage = document.getElementById("isImage");
},
get _uriFixup () {
delete this._uriFixup;
return this._uriFixup = Cc["@mozilla.org/docshell/urifixup;1"]
.getService(Ci.nsIURIFixup);
},
init: function () {
this.throbberElement = document.getElementById("navigator-throbber");
// Initialize the security button's state and tooltip text. Remember to reset
// _hostChanged, otherwise onSecurityChange will short circuit.
var securityUI = gBrowser.securityUI;
this._hostChanged = true;
this.onSecurityChange(null, null, securityUI.state);
},
destroy: function () {
// XXXjag to avoid leaks :-/, see bug 60729
delete this.throbberElement;
delete this.statusMeter;
delete this.stopCommand;
delete this.reloadCommand;
delete this.statusTextField;
delete this.securityButton;
delete this.statusText;
delete this.lastURI;
},
setJSStatus: function (status) {
this.jsStatus = status;
this.updateStatusField();
},
setJSDefaultStatus: function (status) {
this.jsDefaultStatus = status;
this.updateStatusField();
},
setDefaultStatus: function (status) {
this.defaultStatus = status;
this.updateStatusField();
},
setOverLink: function (link, b) {
// Encode bidirectional formatting characters.
// (RFC 3987 sections 3.2 and 4.1 paragraph 6)
this.overLink = link.replace(/[\u200e\u200f\u202a\u202b\u202c\u202d\u202e]/g,
encodeURIComponent);
this.updateStatusField();
},
updateStatusField: function () {
var text = this.overLink || this.status || this.jsStatus || this.jsDefaultStatus || this.defaultStatus;
// check the current value so we don't trigger an attribute change
// and cause needless (slow!) UI updates
if (this.statusText != text) {
this.statusTextField.label = text;
this.statusText = text;
}
},
onLinkIconAvailable: function (aBrowser) {
if (gProxyFavIcon && gBrowser.userTypedValue === null)
PageProxySetIcon(aBrowser.mIconURL); // update the favicon in the URL bar
},
onProgressChange: function (aWebProgress, aRequest,
aCurSelfProgress, aMaxSelfProgress,
aCurTotalProgress, aMaxTotalProgress) {
if (aMaxTotalProgress > 0) {
// This is highly optimized. Don't touch this code unless
// you are intimately familiar with the cost of setting
// attrs on XUL elements. -- hyatt
var percentage = (aCurTotalProgress * 100) / aMaxTotalProgress;
this.statusMeter.value = percentage;
}
},
onProgressChange64: function (aWebProgress, aRequest,
aCurSelfProgress, aMaxSelfProgress,
aCurTotalProgress, aMaxTotalProgress) {
return this.onProgressChange(aWebProgress, aRequest,
aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress,
aMaxTotalProgress);
},
onStateChange: function (aWebProgress, aRequest, aStateFlags, aStatus) {
const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
const nsIChannel = Components.interfaces.nsIChannel;
if (aStateFlags & nsIWebProgressListener.STATE_START) {
// This (thanks to the filter) is a network start or the first
// stray request (the first request outside of the document load),
// initialize the throbber and his friends.
// Call start document load listeners (only if this is a network load)
if (aStateFlags & nsIWebProgressListener.STATE_IS_NETWORK &&
aRequest && aWebProgress.DOMWindow == content)
this.startDocumentLoad(aRequest);
this.isBusy = true;
if (this.throbberElement) {
// Turn the throbber on.
this.throbberElement.setAttribute("busy", "true");
}
// Turn the status meter on.
this.statusMeter.value = 0; // be sure to clear the progress bar
if (gProgressCollapseTimer) {
window.clearTimeout(gProgressCollapseTimer);
gProgressCollapseTimer = null;
}
else
this.statusMeter.parentNode.collapsed = false;
// XXX: This needs to be based on window activity...
this.stopCommand.removeAttribute("disabled");
}
else if (aStateFlags & nsIWebProgressListener.STATE_STOP) {
if (aStateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
if (aWebProgress.DOMWindow == content) {
if (aRequest)
this.endDocumentLoad(aRequest, aStatus);
if (!gBrowser.mTabbedMode && !gBrowser.mCurrentBrowser.mIconURL)
gBrowser.useDefaultIcon(gBrowser.mCurrentTab);
if (Components.isSuccessCode(aStatus) &&
content.document.documentElement.getAttribute("manifest"))
OfflineApps.offlineAppRequested(content);
}
}
// 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;
// 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.DOMWindow == content)
gBrowser.userTypedValue = null;
if (location.spec != "about:blank") {
switch (aStatus) {
case Components.results.NS_BINDING_ABORTED:
msg = gNavigatorBundle.getString("nv_stopped");
break;
case Components.results.NS_ERROR_NET_TIMEOUT:
msg = gNavigatorBundle.getString("nv_timeout");
break;
}
}
}
// If msg is false then we did not have an error (channel may have
// been null, in the case of a stray image load).
if (!msg && (!location || location.spec != "about:blank"))
msg = gNavigatorBundle.getString("nv_done");
this.status = "";
this.setDefaultStatus(msg);
// Disable menu entries for images, enable otherwise
if (content.document && mimeTypeIsTextBased(content.document.contentType))
this.isImage.removeAttribute('disabled');
else
this.isImage.setAttribute('disabled', 'true');
}
this.isBusy = false;
// Turn the progress meter and throbber off.
gProgressCollapseTimer = window.setTimeout(function () {
gProgressMeterPanel.collapsed = true;
gProgressCollapseTimer = null;
}, 100);
if (this.throbberElement)
this.throbberElement.removeAttribute("busy");
this.stopCommand.setAttribute("disabled", "true");
}
},
onLocationChange: function (aWebProgress, aRequest, aLocationURI) {
var location = aLocationURI ? aLocationURI.spec : "";
this._hostChanged = true;
if (document.tooltipNode) {
// Optimise for the common case
if (aWebProgress.DOMWindow == content) {
document.getElementById("aHTMLTooltip").hidePopup();
document.tooltipNode = null;
}
else {
for (let tooltipWindow =
document.tooltipNode.ownerDocument.defaultView;
tooltipWindow != tooltipWindow.parent;
tooltipWindow = tooltipWindow.parent) {
if (tooltipWindow == aWebProgress.DOMWindow) {
document.getElementById("aHTMLTooltip").hidePopup();
document.tooltipNode = null;
break;
}
}
}
}
// This code here does not compare uris exactly when determining
// whether or not the message should be hidden since the message
// may be prematurely hidden when an install is invoked by a click
// on a link that looks like this:
//
// <a href="#" onclick="return install();">Install Foo</a>
//
// - which fires a onLocationChange message to uri + '#'...
var selectedBrowser = gBrowser.selectedBrowser;
if (selectedBrowser.lastURI) {
let oldSpec = selectedBrowser.lastURI.spec;
let oldIndexOfHash = oldSpec.indexOf("#");
if (oldIndexOfHash != -1)
oldSpec = oldSpec.substr(0, oldIndexOfHash);
let newSpec = location;
let newIndexOfHash = newSpec.indexOf("#");
if (newIndexOfHash != -1)
newSpec = newSpec.substr(0, newSpec.indexOf("#"));
if (newSpec != oldSpec) {
// Remove all the notifications, except for those which want to
// persist across the first location change.
let nBox = gBrowser.getNotificationBox(selectedBrowser);
nBox.removeTransientNotifications();
}
}
selectedBrowser.lastURI = aLocationURI;
// Disable menu entries for images, enable otherwise
if (content.document && mimeTypeIsTextBased(content.document.contentType))
this.isImage.removeAttribute('disabled');
else
this.isImage.setAttribute('disabled', 'true');
this.setOverLink("", null);
// 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
var browser = gBrowser.selectedBrowser;
if (aWebProgress.DOMWindow == content) {
if ((location == "about:blank" && !content.opener) ||
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");
}
if (!gBrowser.mTabbedMode && aWebProgress.isLoadingDocument)
gBrowser.setIcon(gBrowser.mCurrentTab, null);
if (gURLBar) {
// Strip off "wyciwyg://" and passwords for the location bar
let uri = aLocationURI;
try {
uri = this._uriFixup.createExposableURI(uri);
} catch (e) {}
URLBarSetURI(uri, true);
// Update starring UI
PlacesStarButton.updateState();
}
}
UpdateBackForwardCommands(gBrowser.webNavigation);
if (gFindBar.findMode != gFindBar.FIND_NORMAL) {
// Close the Find toolbar if we're in old-style TAF mode
gFindBar.close();
}
// XXXmano new-findbar, do something useful once it lands.
// Of course, this is especially wrong with bfcache on...
// fix bug 253793 - turn off highlight when page changes
gFindBar.getElement("highlight").checked = false;
// 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.updateSearchButton();
},
onStatusChange: function (aWebProgress, aRequest, aStatus, aMessage) {
this.status = aMessage;
this.updateStatusField();
},
// Properties used to cache security state used to update the UI
_state: null,
_host: undefined,
_tooltipText: null,
_hostChanged: false, // onLocationChange will flip this bit
onSecurityChange: function (aWebProgress, aRequest, aState) {
// Don't need to do anything if the data we use to update the UI hasn't
// changed
if (this._state == aState &&
this._tooltipText == gBrowser.securityUI.tooltipText &&
!this._hostChanged) {
#ifdef DEBUG
try {
var contentHost = gBrowser.contentWindow.location.host;
if (this._host !== undefined && this._host != contentHost) {
Components.utils.reportError(
"ASSERTION: browser.js host is inconsistent. Content window has " +
"<" + contentHost + "> but cached host is <" + this._host + ">.\n"
);
}
} catch (ex) {}
#endif
return;
}
this._state = aState;
try {
this._host = gBrowser.contentWindow.location.host;
} catch(ex) {
this._host = null;
}
this._hostChanged = false;
this._tooltipText = gBrowser.securityUI.tooltipText
// aState is defined as a bitmask that may be extended in the future.
// We filter out any unknown bits before testing for known values.
const wpl = Components.interfaces.nsIWebProgressListener;
const wpl_security_bits = wpl.STATE_IS_SECURE |
wpl.STATE_IS_BROKEN |
wpl.STATE_IS_INSECURE |
wpl.STATE_SECURE_HIGH |
wpl.STATE_SECURE_MED |
wpl.STATE_SECURE_LOW;
var level;
var setHost = false;
switch (this._state & wpl_security_bits) {
case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_HIGH:
level = "high";
setHost = true;
break;
case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_MED:
case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_LOW:
level = "low";
setHost = true;
break;
case wpl.STATE_IS_BROKEN:
level = "broken";
break;
}
if (level) {
this.securityButton.setAttribute("level", level);
this.securityButton.hidden = false;
// We don't style the Location Bar based on the the 'level' attribute
// anymore, but still set it for third-party themes.
if (gURLBar)
gURLBar.setAttribute("level", level);
} else {
this.securityButton.hidden = true;
this.securityButton.removeAttribute("level");
if (gURLBar)
gURLBar.removeAttribute("level");
}
if (setHost && this._host)
this.securityButton.setAttribute("label", this._host);
else
this.securityButton.removeAttribute("label");
this.securityButton.setAttribute("tooltiptext", this._tooltipText);
// Don't pass in the actual location object, since it can cause us to
// hold on to the window object too long. Just pass in the fields we
// care about. (bug 424829)
var location = gBrowser.contentWindow.location;
var locationObj = {};
try {
locationObj.host = location.host;
locationObj.hostname = location.hostname;
locationObj.port = location.port;
} catch (ex) {
// Can sometimes throw if the URL being visited has no host/hostname,
// e.g. about:blank. The _state for these pages means we won't need these
// properties anyways, though.
}
gIdentityHandler.checkIdentity(this._state, locationObj);
},
// simulate all change notifications after switching tabs
onUpdateCurrentBrowser: function (aStateFlags, aStatus, aMessage, aTotalProgress) {
FullZoom.onLocationChange(gBrowser.currentURI);
var nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
var loadingDone = aStateFlags & nsIWebProgressListener.STATE_STOP;
// use a pseudo-object instead of a (potentially non-existing) 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);
this.onProgressChange(gBrowser.webProgress, 0, 0, aTotalProgress, 1);
},
startDocumentLoad: function (aRequest) {
// clear out feed data
gBrowser.mCurrentBrowser.feeds = null;
// clear out search-engine data
gBrowser.mCurrentBrowser.engines = null;
var uri = aRequest.QueryInterface(Ci.nsIChannel).URI;
var observerService = Cc["@mozilla.org/observer-service;1"]
.getService(Ci.nsIObserverService);
if (gURLBar &&
gURLBar.value == "" &&
getWebNavigation().currentURI.spec == "about:blank")
URLBarSetURI(uri);
try {
observerService.notifyObservers(content, "StartDocumentLoad", uri.spec);
} catch (e) {
}
},
endDocumentLoad: function (aRequest, aStatus) {
var urlStr = aRequest.QueryInterface(Ci.nsIChannel).originalURI.spec;
var observerService = Cc["@mozilla.org/observer-service;1"]
.getService(Ci.nsIObserverService);
var notification = Components.isSuccessCode(aStatus) ? "EndDocumentLoad" : "FailDocumentLoad";
try {
observerService.notifyObservers(content, notification, urlStr);
} catch (e) {
}
}
}
var TabsProgressListener = {
onProgressChange: function (aBrowser, aWebProgress, aRequest,
aCurSelfProgress, aMaxSelfProgress,
aCurTotalProgress, aMaxTotalProgress) {
},
onStateChange: function (aBrowser, aWebProgress, aRequest, aStateFlags, aStatus) {
},
onLocationChange: function (aBrowser, aWebProgress, aRequest, aLocationURI) {
// Filter out any sub-frame loads
if (aBrowser.contentWindow == aWebProgress.DOMWindow)
FullZoom.onLocationChange(aLocationURI, aBrowser);
},
onStatusChange: function (aBrowser, aWebProgress, aRequest, aStatus, aMessage) {
},
onRefreshAttempted: function (aBrowser, aWebProgress, aURI, aDelay, aSameURI) {
if (gPrefService.getBoolPref("accessibility.blockautorefresh")) {
let brandBundle = document.getElementById("bundle_brand");
let brandShortName = brandBundle.getString("brandShortName");
let refreshButtonText =
gNavigatorBundle.getString("refreshBlocked.goButton");
let refreshButtonAccesskey =
gNavigatorBundle.getString("refreshBlocked.goButton.accesskey");
let message =
gNavigatorBundle.getFormattedString(aSameURI ? "refreshBlocked.refreshLabel"
: "refreshBlocked.redirectLabel",
[brandShortName]);
let docShell = aWebProgress.DOMWindow
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell);
let notificationBox = gBrowser.getNotificationBox(aBrowser);
let notification = notificationBox.getNotificationWithValue("refresh-blocked");
if (notification) {
notification.label = message;
notification.refreshURI = aURI;
notification.delay = aDelay;
notification.docShell = docShell;
} else {
let buttons = [{
label: refreshButtonText,
accessKey: refreshButtonAccesskey,
callback: function (aNotification, aButton) {
var refreshURI = aNotification.docShell
.QueryInterface(Ci.nsIRefreshURI);
refreshURI.forceRefreshURI(aNotification.refreshURI,
aNotification.delay, true);
}
}];
notification =
notificationBox.appendNotification(message, "refresh-blocked",
"chrome://browser/skin/Info.png",
notificationBox.PRIORITY_INFO_MEDIUM,
buttons);
notification.refreshURI = aURI;
notification.delay = aDelay;
notification.docShell = docShell;
}
return false;
}
return true;
},
onSecurityChange: function (aBrowser, aWebProgress, aRequest, aState) {
}
}
function nsBrowserAccess()
{
}
nsBrowserAccess.prototype =
{
QueryInterface : function(aIID)
{
if (aIID.equals(Ci.nsIBrowserDOMWindow) ||
aIID.equals(Ci.nsISupports))
return this;
throw Components.results.NS_NOINTERFACE;
},
openURI : function(aURI, aOpener, aWhere, aContext)
{
var newWindow = null;
var referrer = null;
var isExternal = (aContext == Ci.nsIBrowserDOMWindow.OPEN_EXTERNAL);
if (isExternal && aURI && aURI.schemeIs("chrome")) {
dump("use -chrome command-line option to load external chrome urls\n");
return null;
}
var loadflags = isExternal ?
Ci.nsIWebNavigation.LOAD_FLAGS_FROM_EXTERNAL :
Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
var location;
if (aWhere == Ci.nsIBrowserDOMWindow.OPEN_DEFAULTWINDOW)
aWhere = gPrefService.getIntPref("browser.link.open_newwindow");
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";
// Pass all params to openDialog to ensure that "url" isn't passed through
// loadOneOrMoreURIs, which splits based on "|"
newWindow = openDialog(getBrowserURL(), "_blank", "all,dialog=no", url, null, null, null);
break;
case Ci.nsIBrowserDOMWindow.OPEN_NEWTAB :
let win, needToFocusWin;
// try the current window. if we're in a popup, fall back on the most recent browser window
if (!window.document.documentElement.getAttribute("chromehidden"))
win = window;
else {
var browserGlue = Cc[GLUE_CID].getService(Ci.nsIBrowserGlue);
win = browserGlue.getMostRecentBrowserWindow();
needToFocusWin = true;
}
if (!win) {
// we couldn't find a suitable window, a new one needs to be opened.
return null;
}
var loadInBackground = gPrefService.getBoolPref("browser.tabs.loadDivertedInBackground");
var newTab = win.gBrowser.loadOneTab("about:blank", null, null, null, loadInBackground, false);
newWindow = win.gBrowser.getBrowserForTab(newTab).docShell
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindow);
try {
if (aURI) {
if (aOpener) {
location = aOpener.location;
referrer =
Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService)
.newURI(location, null, null);
}
newWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.loadURI(aURI.spec, loadflags, referrer, null, null);
}
if (needToFocusWin || (!loadInBackground && isExternal))
newWindow.focus();
} catch(e) {
}
break;
default : // OPEN_CURRENTWINDOW or an illegal value
try {
if (aOpener) {
newWindow = aOpener.top;
if (aURI) {
location = aOpener.location;
referrer =
Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService)
.newURI(location, null, null);
newWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(nsIWebNavigation)
.loadURI(aURI.spec, loadflags, referrer, null, null);
}
} else {
newWindow = gBrowser.selectedBrowser.docShell
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindow);
if (aURI) {
gBrowser.loadURIWithFlags(aURI.spec, loadflags, null,
null, null);
}
}
if(!gPrefService.getBoolPref("browser.tabs.loadDivertedInBackground"))
content.focus();
} catch(e) {
}
}
return newWindow;
},
isTabContentWindow : function(aWindow)
{
return gBrowser.browsers.some(function (browser) browser.contentWindow == aWindow);
}
}
function onViewToolbarsPopupShowing(aEvent)
{
var popup = aEvent.target;
var i;
// Empty the menu
for (i = popup.childNodes.length-1; i >= 0; --i) {
var deadItem = popup.childNodes[i];
if (deadItem.hasAttribute("toolbarindex"))
popup.removeChild(deadItem);
}
var firstMenuItem = popup.firstChild;
for (i = 0; i < gNavToolbox.childNodes.length; ++i) {
var toolbar = gNavToolbox.childNodes[i];
var toolbarName = toolbar.getAttribute("toolbarname");
var type = toolbar.getAttribute("type");
if (toolbarName && type != "menubar") {
var menuItem = document.createElement("menuitem");
menuItem.setAttribute("toolbarindex", i);
menuItem.setAttribute("type", "checkbox");
menuItem.setAttribute("label", toolbarName);
menuItem.setAttribute("accesskey", toolbar.getAttribute("accesskey"));
menuItem.setAttribute("checked", toolbar.getAttribute("collapsed") != "true");
popup.insertBefore(menuItem, firstMenuItem);
menuItem.addEventListener("command", onViewToolbarCommand, false);
}
toolbar = toolbar.nextSibling;
}
}
function onViewToolbarCommand(aEvent)
{
var index = aEvent.originalTarget.getAttribute("toolbarindex");
var toolbar = gNavToolbox.childNodes[index];
toolbar.collapsed = aEvent.originalTarget.getAttribute("checked") != "true";
document.persist(toolbar.id, "collapsed");
}
function displaySecurityInfo()
{
BrowserPageInfo(null, "securityTab");
}
/**
* Opens or closes the sidebar identified by commandID.
*
* @param commandID a string identifying the sidebar to toggle; see the
* note below. (Optional if a sidebar is already open.)
* @param forceOpen boolean indicating whether the sidebar should be
* opened regardless of its current state (optional).
* @note
* We expect to find a xul:broadcaster element with the specified ID.
* The following attributes on that element may be used and/or modified:
* - id (required) the string to match commandID. The convention
* is to use this naming scheme: 'view<sidebar-name>Sidebar'.
* - sidebarurl (required) specifies the URL to load in this sidebar.
* - sidebartitle or label (in that order) specify the title to
* display on the sidebar.
* - checked indicates whether the sidebar is currently displayed.
* Note that toggleSidebar updates this attribute when
* it changes the sidebar's visibility.
* - group this attribute must be set to "sidebar".
*/
function toggleSidebar(commandID, forceOpen) {
var sidebarBox = document.getElementById("sidebar-box");
if (!commandID)
commandID = sidebarBox.getAttribute("sidebarcommand");
var sidebarBroadcaster = document.getElementById(commandID);
var sidebar = document.getElementById("sidebar"); // xul:browser
var sidebarTitle = document.getElementById("sidebar-title");
var sidebarSplitter = document.getElementById("sidebar-splitter");
if (sidebarBroadcaster.getAttribute("checked") == "true") {
if (!forceOpen) {
sidebarBroadcaster.removeAttribute("checked");
sidebarBox.setAttribute("sidebarcommand", "");
sidebarTitle.value = "";
sidebar.setAttribute("src", "about:blank");
sidebarBox.hidden = true;
sidebarSplitter.hidden = true;
content.focus();
} else {
fireSidebarFocusedEvent();
}
return;
}
// now we need to show the specified sidebar
// ..but first update the 'checked' state of all sidebar broadcasters
var broadcasters = document.getElementsByAttribute("group", "sidebar");
for (var i = 0; i < broadcasters.length; ++i) {
// skip elements that observe sidebar broadcasters and random
// other elements
if (broadcasters[i].localName != "broadcaster")
continue;
if (broadcasters[i] != sidebarBroadcaster)
broadcasters[i].removeAttribute("checked");
else
sidebarBroadcaster.setAttribute("checked", "true");
}
sidebarBox.hidden = false;
sidebarSplitter.hidden = false;
var url = sidebarBroadcaster.getAttribute("sidebarurl");
var title = sidebarBroadcaster.getAttribute("sidebartitle");
if (!title)
title = sidebarBroadcaster.getAttribute("label");
sidebar.setAttribute("src", url); // kick off async load
sidebarBox.setAttribute("sidebarcommand", sidebarBroadcaster.id);
sidebarTitle.value = title;
// We set this attribute here in addition to setting it on the <browser>
// element itself, because the code in BrowserShutdown persists this
// attribute, not the "src" of the <browser id="sidebar">. The reason it
// does that is that we want to delay sidebar load a bit when a browser
// window opens. See delayedStartup().
sidebarBox.setAttribute("src", url);
if (sidebar.contentDocument.location.href != url)
sidebar.addEventListener("load", sidebarOnLoad, true);
else // older code handled this case, so we do it too
fireSidebarFocusedEvent();
}
function sidebarOnLoad(event) {
var sidebar = document.getElementById("sidebar");
sidebar.removeEventListener("load", sidebarOnLoad, true);
// We're handling the 'load' event before it bubbles up to the usual
// (non-capturing) event handlers. Let it bubble up before firing the
// SidebarFocused event.
setTimeout(fireSidebarFocusedEvent, 0);
}
/**
* Fire a "SidebarFocused" event on the sidebar's |window| to give the sidebar
* a chance to adjust focus as needed. An additional event is needed, because
* we don't want to focus the sidebar when it's opened on startup or in a new
* window, only when the user opens the sidebar.
*/
function fireSidebarFocusedEvent() {
var sidebar = document.getElementById("sidebar");
var event = document.createEvent("Events");
event.initEvent("SidebarFocused", true, false);
sidebar.contentWindow.dispatchEvent(event);
}
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,', ');
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 SBS = Cc["@mozilla.org/intl/stringbundle;1"].getService(Ci.nsIStringBundleService);
var configBundle = SBS.createBundle("resource:/browserconfig.properties");
url = configBundle.GetStringFromName(this.prefDomain);
}
return url;
},
updatePersonalToolbarStyle: function (homeButton)
{
if (!homeButton)
homeButton = document.getElementById("home-button");
if (homeButton)
homeButton.className = homeButton.parentNode.id == "PersonalToolbar"
|| homeButton.parentNode.parentNode.id == "PersonalToolbar" ?
homeButton.className.replace("toolbarbutton-1", "bookmark-item") :
homeButton.className.replace("bookmark-item", "toolbarbutton-1");
}
};
/**
* Gets the selected text in the active browser. Leading and trailing
* whitespace is removed, and consecutive whitespace is replaced by a single
* space. A maximum of 150 characters will be returned, regardless of the value
* of aCharLen.
*
* @param aCharLen
* The maximum number of characters to return.
*/
function getBrowserSelection(aCharLen) {
// selections of more than 150 characters aren't useful
const kMaxSelectionLen = 150;
const charLen = Math.min(aCharLen || kMaxSelectionLen, kMaxSelectionLen);
var focusedWindow = document.commandDispatcher.focusedWindow;
var selection = focusedWindow.getSelection().toString();
if (selection) {
if (selection.length > charLen) {
// only use the first charLen important chars. see bug 221361
var pattern = new RegExp("^(?:\\s*.){0," + charLen + "}");
pattern.test(selection);
selection = RegExp.lastMatch;
}
selection = selection.replace(/^\s+/, "")
.replace(/\s+$/, "")
.replace(/\s+/g, " ");
if (selection.length > charLen)
selection = selection.substr(0, charLen);
}
return selection;
}
var gWebPanelURI;
function openWebPanel(aTitle, aURI)
{
// Ensure that the web panels sidebar is open.
toggleSidebar('viewWebPanelsSidebar', true);
// Set the title of the panel.
document.getElementById("sidebar-title").value = aTitle;
// Tell the Web Panels sidebar to load the bookmark.
var sidebar = document.getElementById("sidebar");
if (sidebar.docShell && sidebar.contentDocument && sidebar.contentDocument.getElementById('web-panels-browser')) {
sidebar.contentWindow.loadWebPanel(aURI);
if (gWebPanelURI) {
gWebPanelURI = "";
sidebar.removeEventListener("load", asyncOpenWebPanel, true);
}
}
else {
// The panel is still being constructed. Attach an onload handler.
if (!gWebPanelURI)
sidebar.addEventListener("load", asyncOpenWebPanel, true);
gWebPanelURI = aURI;
}
}
function asyncOpenWebPanel(event)
{
var sidebar = document.getElementById("sidebar");
if (gWebPanelURI && sidebar.contentDocument && sidebar.contentDocument.getElementById('web-panels-browser'))
sidebar.contentWindow.loadWebPanel(gWebPanelURI);
gWebPanelURI = "";
sidebar.removeEventListener("load", asyncOpenWebPanel, true);
}
/*
* - [ Dependencies ] ---------------------------------------------------------
* utilityOverlay.js:
* - gatherTextUnder
*/
// Called whenever the user clicks in the content area,
// except when left-clicking on links (special case)
// should always return true for click to go through
function contentAreaClick(event, fieldNormalClicks)
{
if (!event.isTrusted || event.getPreventDefault()) {
return true;
}
var target = event.target;
var linkNode;
if (target instanceof HTMLAnchorElement ||
target instanceof HTMLAreaElement ||
target instanceof HTMLLinkElement) {
if (target.hasAttribute("href"))
linkNode = target;
// xxxmpc: this is kind of a hack to work around a Gecko bug (see bug 266932)
// we're going to walk up the DOM looking for a parent link node,
// this shouldn't be necessary, but we're matching the existing behaviour for left click
var parent = target.parentNode;
while (parent) {
if (parent instanceof HTMLAnchorElement ||
parent instanceof HTMLAreaElement ||
parent instanceof HTMLLinkElement) {
if (parent.hasAttribute("href"))
linkNode = parent;
}
parent = parent.parentNode;
}
}
else {
linkNode = event.originalTarget;
while (linkNode && !(linkNode instanceof HTMLAnchorElement))
linkNode = linkNode.parentNode;
// <a> cannot be nested. So if we find an anchor without an
// href, there is no useful <a> around the target
if (linkNode && !linkNode.hasAttribute("href"))
linkNode = null;
}
var wrapper = null;
if (linkNode) {
wrapper = linkNode;
if (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).
// XXX Now that markLinkVisited is gone, we may not need to field _main and
// _content here.
target = wrapper.getAttribute("target");
if (fieldNormalClicks &&
(!target || target == "_content" || target == "_main"))
// IE uses _main, SeaMonkey uses _content, we support both
{
if (!wrapper.href)
return true;
if (wrapper.getAttribute("onclick"))
return true;
// javascript links should be executed in the current browser
if (wrapper.href.substr(0, 11) === "javascript:")
return true;
// data links should be executed in the current browser
if (wrapper.href.substr(0, 5) === "data:")
return true;
try {
urlSecurityCheck(wrapper.href, wrapper.ownerDocument.nodePrincipal);
}
catch(ex) {
return false;
}
var postData = { };
var url = getShortcutOrURI(wrapper.href, postData);
if (!url)
return true;
loadURI(url, null, postData.value, false);
event.preventDefault();
return false;
}
else if (linkNode.getAttribute("rel") == "sidebar") {
// This is the Opera convention for a special link that - when clicked - allows
// you to add a sidebar panel. We support the Opera convention here. The link's
// title attribute contains the title that should be used for the sidebar panel.
PlacesUIUtils.showMinimalAddBookmarkUI(makeURI(wrapper.href),
wrapper.getAttribute("title"),
null, null, true, true);
event.preventDefault();
return false;
}
}
else {
handleLinkClick(event, wrapper.href, linkNode);
}
return true;
} else {
// Try simple XLink
var href, realHref, baseURI;
linkNode = target;
while (linkNode) {
if (linkNode.nodeType == Node.ELEMENT_NODE) {
wrapper = linkNode;
realHref = wrapper.getAttributeNS("http://www.w3.org/1999/xlink", "href");
if (realHref) {
href = realHref;
baseURI = wrapper.baseURI
}
}
linkNode = linkNode.parentNode;
}
if (href) {
href = makeURLAbsolute(baseURI, href);
handleLinkClick(event, href, null);
return true;
}
}
if (event.button == 1 &&
gPrefService.getBoolPref("middlemouse.contentLoadURL") &&
!gPrefService.getBoolPref("general.autoScroll")) {
middleMousePaste(event);
}
return true;
}
function handleLinkClick(event, href, linkNode)
{
var doc = event.target.ownerDocument;
switch (event.button) {
case 0: // if left button clicked
#ifdef XP_MACOSX
if (event.metaKey) { // Cmd
#else
if (event.ctrlKey) {
#endif
openNewTabWith(href, doc, null, event, false);
event.stopPropagation();
return true;
}
if (event.shiftKey && event.altKey) {
var feedService =
Cc["@mozilla.org/browser/feeds/result-service;1"].
getService(Ci.nsIFeedResultService);
feedService.forcePreviewPage = true;
loadURI(href, null, null, false);
return false;
}
if (event.shiftKey) {
openNewWindowWith(href, doc, null, false);
event.stopPropagation();
return true;
}
if (event.altKey) {
saveURL(href, linkNode ? gatherTextUnder(linkNode) : "", null, true,
true, doc.documentURIObject);
return true;
}
return false;
case 1: // if middle button clicked
var tab;
try {
tab = gPrefService.getBoolPref("browser.tabs.opentabfor.middleclick")
}
catch(ex) {
tab = true;
}
if (tab)
openNewTabWith(href, doc, null, event, false);
else
openNewWindowWith(href, doc, null, false);
event.stopPropagation();
return true;
}
return false;
}
function middleMousePaste(event)
{
var url = readFromClipboard();
if (!url)
return;
var postData = { };
url = getShortcutOrURI(url, postData);
if (!url)
return;
try {
addToUrlbarHistory(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);
}
openUILink(url,
event,
true /* ignore the fact this is a middle click */);
event.stopPropagation();
}
/*
* Note that most of this routine has been moved into C++ in order to
* be available for all <browser> tags as well as gecko embedding. See
* mozilla/content/base/src/nsContentAreaDragDrop.cpp.
*
* Do not add any new fuctionality here other than what is needed for
* a standalone product.
*/
var contentAreaDNDObserver = {
onDrop: function (aEvent, aXferData, aDragSession)
{
if (aEvent.getPreventDefault())
return;
var dragType = aXferData.flavour.contentType;
var dragData = aXferData.data;
if (dragType == "application/x-moz-tabbrowser-tab") {
// If the tab was dragged from some other tab bar, its own dragend
// handler will take care of detaching the tab
if (dragData instanceof XULElement && dragData.localName == "tab" &&
dragData.ownerDocument.defaultView == window) {
// Detach only if the mouse pointer was released a little
// bit down in the content area (to be precise, by half the height
// of a tab)
if (aEvent.screenY > gBrowser.mPanelContainer.boxObject.screenY +
dragData.boxObject.height / 2) {
gBrowser.replaceTabWithWindow(dragData);
aEvent.dataTransfer.dropEffect = "move";
return;
}
}
aEvent.dataTransfer.dropEffect = "none";
return;
}
var url = transferUtils.retrieveURLFromData(dragData, dragType);
// valid urls don't contain spaces ' '; if we have a space it
// isn't a valid url, or if it's a javascript: or data: url,
// bail out
if (!url || !url.length || url.indexOf(" ", 0) != -1 ||
/^\s*(javascript|data):/.test(url))
return;
nsDragAndDrop.dragDropSecurityCheck(aEvent, aDragSession, url);
switch (document.documentElement.getAttribute('windowtype')) {
case "navigator:browser":
var postData = { };
var uri = getShortcutOrURI(url, postData);
loadURI(uri, null, postData.value, false);
break;
case "navigator:view-source":
viewSource(url);
break;
}
// keep the event from being handled by the dragDrop listeners
// built-in to gecko if they happen to be above us.
aEvent.preventDefault();
},
getSupportedFlavours: function ()
{
var flavourSet = new FlavourSet();
flavourSet.appendFlavour("application/x-moz-tabbrowser-tab");
flavourSet.appendFlavour("text/x-moz-url");
flavourSet.appendFlavour("text/plain");
flavourSet.appendFlavour("application/x-moz-file", "nsIFile");
return flavourSet;
}
};
function MultiplexHandler(event)
{ try {
var node = event.target;
var name = node.getAttribute('name');
if (name == 'detectorGroup') {
SetForcedDetector(true);
SelectDetector(event, false);
} else if (name == 'charsetGroup') {
var charset = node.getAttribute('id');
charset = charset.substring('charset.'.length, charset.length)
SetForcedCharset(charset);
} else if (name == 'charsetCustomize') {
//do nothing - please remove this else statement, once the charset prefs moves to the pref window
} else {
SetForcedCharset(node.getAttribute('id'));
}
} catch(ex) { alert(ex); }
}
function SelectDetector(event, doReload)
{
var uri = event.target.getAttribute("id");
var prefvalue = uri.substring('chardet.'.length, uri.length);
if ("off" == prefvalue) { // "off" is special value to turn off the detectors
prefvalue = "";
}
try {
var pref = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
var str = Components.classes["@mozilla.org/supports-string;1"]
.createInstance(Components.interfaces.nsISupportsString);
str.data = prefvalue;
pref.setComplexValue("intl.charset.detector",
Components.interfaces.nsISupportsString, str);
if (doReload) window.content.location.reload();
}
catch (ex) {
dump("Failed to set the intl.charset.detector preference.\n");
}
}
function SetForcedDetector(doReload)
{
BrowserSetForcedDetector(doReload);
}
function SetForcedCharset(charset)
{
BrowserSetForcedCharacterSet(charset);
}
function BrowserSetForcedCharacterSet(aCharset)
{
var docCharset = gBrowser.docShell.QueryInterface(Ci.nsIDocCharset);
docCharset.charset = aCharset;
// Save the forced character-set
PlacesUtils.history.setCharsetForURI(getWebNavigation().currentURI, aCharset);
BrowserReloadWithFlags(nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
}
function BrowserSetForcedDetector(doReload)
{
gBrowser.documentCharsetInfo.forcedDetector = true;
if (doReload)
BrowserReloadWithFlags(nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
}
function UpdateCurrentCharset()
{
// extract the charset from DOM
var wnd = document.commandDispatcher.focusedWindow;
if ((window == wnd) || (wnd == null)) wnd = window.content;
// Uncheck previous item
if (gPrevCharset) {
var pref_item = document.getElementById('charset.' + gPrevCharset);
if (pref_item)
pref_item.setAttribute('checked', 'false');
}
var menuitem = document.getElementById('charset.' + wnd.document.characterSet);
if (menuitem) {
menuitem.setAttribute('checked', 'true');
}
}
function UpdateCharsetDetector()
{
var prefvalue;
try {
var pref = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
prefvalue = pref.getComplexValue("intl.charset.detector",
Components.interfaces.nsIPrefLocalizedString).data;
}
catch (ex) {
prefvalue = "";
}
if (prefvalue == "") prefvalue = "off";
dump("intl.charset.detector = "+ prefvalue + "\n");
prefvalue = 'chardet.' + prefvalue;
var menuitem = document.getElementById(prefvalue);
if (menuitem) {
menuitem.setAttribute('checked', 'true');
}
}
function UpdateMenus(event)
{
// use setTimeout workaround to delay checkmark the menu
// when onmenucomplete is ready then use it instead of oncreate
// see bug 78290 for the detail
UpdateCurrentCharset();
setTimeout(UpdateCurrentCharset, 0);
UpdateCharsetDetector();
setTimeout(UpdateCharsetDetector, 0);
}
function CreateMenu(node)
{
var observerService = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
observerService.notifyObservers(null, "charsetmenu-selected", node);
}
function charsetLoadListener (event)
{
var charset = window.content.document.characterSet;
if (charset.length > 0 && (charset != gLastBrowserCharset)) {
if (!gCharsetMenu)
gCharsetMenu = Components.classes['@mozilla.org/rdf/datasource;1?name=charset-menu'].getService().QueryInterface(Components.interfaces.nsICurrentCharsetListener);
gCharsetMenu.SetCurrentCharset(charset);
gPrevCharset = gLastBrowserCharset;
gLastBrowserCharset = charset;
}
}
/* Begin Page Style Functions */
function getAllStyleSheets(frameset) {
var styleSheetsArray = Array.slice(frameset.document.styleSheets);
for (let i = 0; i < frameset.frames.length; i++) {
let frameSheets = getAllStyleSheets(frameset.frames[i]);
styleSheetsArray = styleSheetsArray.concat(frameSheets);
}
return styleSheetsArray;
}
function stylesheetFillPopup(menuPopup) {
var noStyle = menuPopup.firstChild;
var persistentOnly = noStyle.nextSibling;
var sep = persistentOnly.nextSibling;
while (sep.nextSibling)
menuPopup.removeChild(sep.nextSibling);
var styleSheets = getAllStyleSheets(window.content);
var currentStyleSheets = {};
var styleDisabled = getMarkupDocumentViewer().authorStyleDisabled;
var haveAltSheets = false;
var altStyleSelected = false;
for (let i = 0; i < styleSheets.length; ++i) {
let currentStyleSheet = styleSheets[i];
if (!currentStyleSheet.title)
continue;
// Skip any stylesheets that don't match the screen media type.
let (media = currentStyleSheet.media.mediaText.toLowerCase()) {
if (media && (media.indexOf("screen") == -1) && (media.indexOf("all") == -1))
continue;
}
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);
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 = (window.content.document.preferredStyleSheetSet) ? haveAltSheets : false;
sep.hidden = (noStyle.hidden && persistentOnly.hidden) || !haveAltSheets;
return true;
}
function stylesheetInFrame(frame, title) {
return Array.some(frame.document.styleSheets,
function (stylesheet) stylesheet.title == title);
}
function stylesheetSwitchFrame(frame, title) {
var docStyleSheets = frame.document.styleSheets;
for (let i = 0; i < docStyleSheets.length; ++i) {
let docStyleSheet = docStyleSheets[i];
if (title == "_nostyle")
docStyleSheet.disabled = true;
else if (docStyleSheet.title)
docStyleSheet.disabled = (docStyleSheet.title != title);
else if (docStyleSheet.disabled)
docStyleSheet.disabled = false;
}
}
function stylesheetSwitchAll(frameset, title) {
if (!title || title == "_nostyle" || stylesheetInFrame(frameset, title))
stylesheetSwitchFrame(frameset, title);
for (let i = 0; i < frameset.frames.length; i++)
stylesheetSwitchAll(frameset.frames[i], title);
}
function setStyleDisabled(disabled) {
getMarkupDocumentViewer().authorStyleDisabled = disabled;
}
/* End of the Page Style functions */
var BrowserOffline = {
/////////////////////////////////////////////////////////////////////////////
// BrowserOffline Public Methods
init: function ()
{
if (!this._uiElement)
this._uiElement = document.getElementById("goOfflineMenuitem");
var os = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
os.addObserver(this, "network:offline-status-changed", false);
var ioService = Components.classes["@mozilla.org/network/io-service;1"].
getService(Components.interfaces.nsIIOService2);
// if ioService is managing the offline status, then ioservice.offline
// is already set correctly. We will continue to allow the ioService
// to manage its offline state until the user uses the "Work Offline" UI.
if (!ioService.manageOfflineStatus) {
// set the initial state
var isOffline = false;
try {
isOffline = gPrefService.getBoolPref("browser.offline");
}
catch (e) { }
ioService.offline = isOffline;
}
this._updateOfflineUI(ioService.offline);
},
uninit: function ()
{
try {
var os = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
os.removeObserver(this, "network:offline-status-changed");
} catch (ex) {
}
},
toggleOfflineStatus: function ()
{
var ioService = Components.classes["@mozilla.org/network/io-service;1"].
getService(Components.interfaces.nsIIOService2);
// Stop automatic management of the offline status
try {
ioService.manageOfflineStatus = false;
} catch (ex) {
}
if (!ioService.offline && !this._canGoOffline()) {
this._updateOfflineUI(false);
return;
}
ioService.offline = !ioService.offline;
// Save the current state for later use as the initial state
// (if there is no netLinkService)
gPrefService.setBoolPref("browser.offline", ioService.offline);
},
/////////////////////////////////////////////////////////////////////////////
// nsIObserver
observe: function (aSubject, aTopic, aState)
{
if (aTopic != "network:offline-status-changed")
return;
this._updateOfflineUI(aState == "offline");
},
/////////////////////////////////////////////////////////////////////////////
// BrowserOffline Implementation Methods
_canGoOffline: function ()
{
var os = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
if (os) {
try {
var cancelGoOffline = Components.classes["@mozilla.org/supports-PRBool;1"].createInstance(Components.interfaces.nsISupportsPRBool);
os.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 = {
/////////////////////////////////////////////////////////////////////////////
// OfflineApps Public Methods
init: function ()
{
var obs = Cc["@mozilla.org/observer-service;1"].
getService(Ci.nsIObserverService);
obs.addObserver(this, "dom-storage-warn-quota-exceeded", false);
obs.addObserver(this, "offline-cache-update-completed", false);
},
uninit: function ()
{
var obs = Cc["@mozilla.org/observer-service;1"].
getService(Ci.nsIObserverService);
obs.removeObserver(this, "dom-storage-warn-quota-exceeded");
obs.removeObserver(this, "offline-cache-update-completed");
},
/////////////////////////////////////////////////////////////////////////////
// OfflineApps Implementation Methods
// XXX: _getBrowserWindowForContentWindow and _getBrowserForContentWindow
// were taken from browser/components/feeds/src/WebContentConverter.
_getBrowserWindowForContentWindow: function(aContentWindow) {
return aContentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShellTreeItem)
.rootTreeItem
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindow)
.wrappedJSObject;
},
_getBrowserForContentWindow: function(aBrowserWindow, aContentWindow) {
// This depends on pseudo APIs of browser.js and tabbrowser.xml
aContentWindow = aContentWindow.top;
var browsers = aBrowserWindow.getBrowser().browsers;
for (var i = 0; i < browsers.length; ++i) {
if (browsers[i].contentWindow == aContentWindow)
return browsers[i];
}
},
_getManifestURI: function(aWindow) {
var attr = aWindow.document.documentElement.getAttribute("manifest");
if (!attr) return null;
try {
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var contentURI = ios.newURI(aWindow.location.href, null, null);
return ios.newURI(attr, aWindow.document.characterSet, contentURI);
} catch (e) {
return null;
}
},
// A cache update isn't tied to a specific window. Try to find
// the best browser in which to warn the user about space usage
_getBrowserForCacheUpdate: function(aCacheUpdate) {
// Prefer the current browser
var uri = this._getManifestURI(gBrowser.mCurrentBrowser.contentWindow);
if (uri && uri.equals(aCacheUpdate.manifestURI)) {
return gBrowser.mCurrentBrowser;
}
var browsers = gBrowser.browsers;
for (var i = 0; i < browsers.length; ++i) {
uri = this._getManifestURI(browsers[i].contentWindow);
if (uri && uri.equals(aCacheUpdate.manifestURI)) {
return browsers[i];
}
}
return null;
},
_warnUsage: function(aBrowser, aURI) {
if (!aBrowser)
return;
var notificationBox = gBrowser.getNotificationBox(aBrowser);
var notification = notificationBox.getNotificationWithValue("offline-app-usage");
if (!notification) {
var bundle_browser = document.getElementById("bundle_browser");
var buttons = [{
label: bundle_browser.getString("offlineApps.manageUsage"),
accessKey: bundle_browser.getString("offlineApps.manageUsageAccessKey"),
callback: OfflineApps.manage
}];
var warnQuota = gPrefService.getIntPref("offline-apps.quota.warn");
const priority = notificationBox.PRIORITY_WARNING_MEDIUM;
var message = bundle_browser.getFormattedString("offlineApps.usage",
[ aURI.host,
warnQuota / 1024 ]);
notificationBox.appendNotification(message, "offline-app-usage",
"chrome://browser/skin/Info.png",
priority, buttons);
}
// Now that we've warned once, prevent the warning from showing up
// again.
var pm = Cc["@mozilla.org/permissionmanager;1"].
getService(Ci.nsIPermissionManager);
pm.add(aURI, "offline-app",
Ci.nsIOfflineCacheUpdateService.ALLOW_NO_WARN);
},
// XXX: duplicated in preferences/advanced.js
_getOfflineAppUsage: function (host)
{
// XXX Bug 442810: include offline cache usage.
var usage = 0;
var storageManager = Components.classes["@mozilla.org/dom/storagemanager;1"].
getService(Components.interfaces.nsIDOMStorageManager);
usage += storageManager.getUsage(host);
return usage;
},
_checkUsage: function(aURI) {
var pm = Cc["@mozilla.org/permissionmanager;1"].
getService(Ci.nsIPermissionManager);
// if the user has already allowed excessive usage, don't bother checking
if (pm.testExactPermission(aURI, "offline-app") !=
Ci.nsIOfflineCacheUpdateService.ALLOW_NO_WARN) {
var usage = this._getOfflineAppUsage(aURI.asciiHost);
var warnQuota = gPrefService.getIntPref("offline-apps.quota.warn");
if (usage >= warnQuota * 1024) {
return true;
}
}
return false;
},
offlineAppRequested: function(aContentWindow) {
if (!gPrefService.getBoolPref("browser.offline-apps.notify")) {
return;
}
var browserWindow = this._getBrowserWindowForContentWindow(aContentWindow);
var browser = this._getBrowserForContentWindow(browserWindow,
aContentWindow);
var currentURI = browser.webNavigation.currentURI;
var pm = Cc["@mozilla.org/permissionmanager;1"].
getService(Ci.nsIPermissionManager);
// don't bother showing UI if the user has already made a decision
if (pm.testExactPermission(currentURI, "offline-app") !=
Ci.nsIPermissionManager.UNKNOWN_ACTION)
return;
try {
if (gPrefService.getBoolPref("offline-apps.allow_by_default")) {
// all pages can use offline capabilities, no need to ask the user
return;
}
} catch(e) {
// this pref isn't set by default, ignore failures
}
var notificationBox = gBrowser.getNotificationBox(browser);
var notification = notificationBox.getNotificationWithValue("offline-app-requested");
if (!notification) {
var bundle_browser = document.getElementById("bundle_browser");
var buttons = [{
label: bundle_browser.getString("offlineApps.allow"),
accessKey: bundle_browser.getString("offlineApps.allowAccessKey"),
callback: function() { OfflineApps.allowSite(); }
},{
label: bundle_browser.getString("offlineApps.never"),
accessKey: bundle_browser.getString("offlineApps.neverAccessKey"),
callback: function() { OfflineApps.disallowSite(); }
},{
label: bundle_browser.getString("offlineApps.notNow"),
accessKey: bundle_browser.getString("offlineApps.notNowAccessKey"),
callback: function() { /* noop */ }
}];
const priority = notificationBox.PRIORITY_INFO_LOW;
var message = bundle_browser.getFormattedString("offlineApps.available",
[ currentURI.host ]);
notificationBox.appendNotification(message, "offline-app-requested",
"chrome://browser/skin/Info.png",
priority, buttons);
}
},
allowSite: function() {
var currentURI = gBrowser.selectedBrowser.webNavigation.currentURI;
var pm = Cc["@mozilla.org/permissionmanager;1"].
getService(Ci.nsIPermissionManager);
pm.add(currentURI, "offline-app", Ci.nsIPermissionManager.ALLOW_ACTION);
// When a site is enabled while loading, <link rel="offline-resource">
// resources will start fetching immediately. This one time we need to
// do it ourselves.
this._startFetching();
},
disallowSite: function() {
var currentURI = gBrowser.selectedBrowser.webNavigation.currentURI;
var pm = Cc["@mozilla.org/permissionmanager;1"].
getService(Ci.nsIPermissionManager);
pm.add(currentURI, "offline-app", Ci.nsIPermissionManager.DENY_ACTION);
},
manage: function() {
openAdvancedPreferences("networkTab");
},
_startFetching: function() {
var manifest = content.document.documentElement.getAttribute("manifest");
if (!manifest)
return;
var ios = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var contentURI = ios.newURI(content.location.href, null, null);
var manifestURI = ios.newURI(manifest, content.document.characterSet,
contentURI);
var updateService = Cc["@mozilla.org/offlinecacheupdate-service;1"].
getService(Ci.nsIOfflineCacheUpdateService);
updateService.scheduleUpdate(manifestURI, contentURI);
},
/////////////////////////////////////////////////////////////////////////////
// nsIObserver
observe: function (aSubject, aTopic, aState)
{
if (aTopic == "dom-storage-warn-quota-exceeded") {
if (aSubject) {
var uri = Cc["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService).
newURI(aSubject.location.href, null, null);
if (OfflineApps._checkUsage(uri)) {
var browserWindow =
this._getBrowserWindowForContentWindow(aSubject);
var browser = this._getBrowserForContentWindow(browserWindow,
aSubject);
OfflineApps._warnUsage(browser, uri);
}
}
} else if (aTopic == "offline-cache-update-completed") {
var cacheUpdate = aSubject.QueryInterface(Ci.nsIOfflineCacheUpdate);
var uri = cacheUpdate.manifestURI;
if (OfflineApps._checkUsage(uri)) {
var browser = this._getBrowserForCacheUpdate(cacheUpdate);
if (browser) {
OfflineApps._warnUsage(browser, cacheUpdate.manifestURI);
}
}
}
}
};
function WindowIsClosing()
{
var cn = gBrowser.tabContainer.childNodes;
var numtabs = cn.length;
var reallyClose =
closeWindow(false,
function () {
return gBrowser.warnAboutClosingTabs(true);
});
if (!reallyClose)
return false;
for (var i = 0; reallyClose && i < numtabs; ++i) {
var ds = gBrowser.getBrowserForTab(cn[i]).docShell;
if (ds.contentViewer && !ds.contentViewer.permitUnload())
reallyClose = false;
}
return reallyClose;
}
var MailIntegration = {
sendLinkForWindow: function (aWindow) {
this.sendMessage(aWindow.location.href,
aWindow.document.title);
},
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 ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
var uri = ioService.newURI(mailtoUrl, null, null);
// 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 =
Components.classes["@mozilla.org/uriloader/external-protocol-service;1"]
.getService(Components.interfaces.nsIExternalProtocolService);
if (extProtocolSvc)
extProtocolSvc.loadUrl(aURL);
}
};
function BrowserOpenAddonsMgr(aPane)
{
const EMTYPE = "Extension:Manager";
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var theEM = wm.getMostRecentWindow(EMTYPE);
if (theEM) {
theEM.focus();
if (aPane)
theEM.showView(aPane);
return;
}
const EMURL = "chrome://mozapps/content/extensions/extensions.xul";
const EMFEATURES = "chrome,menubar,extra-chrome,toolbar,dialog=no,resizable";
if (aPane)
window.openDialog(EMURL, "", EMFEATURES, aPane);
else
window.openDialog(EMURL, "", EMFEATURES);
}
function escapeNameValuePair(aName, aValue, aIsFormUrlEncoded)
{
if (aIsFormUrlEncoded)
return escape(aName + "=" + aValue);
else
return escape(aName) + "=" + escape(aValue);
}
function AddKeywordForSearchField()
{
var node = document.popupNode;
var charset = node.ownerDocument.characterSet;
var docURI = makeURI(node.ownerDocument.URL,
charset);
var formURI = makeURI(node.form.getAttribute("action"),
charset,
docURI);
var spec = formURI.spec;
var isURLEncoded =
(node.form.method.toUpperCase() == "POST"
&& (node.form.enctype == "application/x-www-form-urlencoded" ||
node.form.enctype == ""));
var el, type;
var formData = [];
for (var i=0; i < node.form.elements.length; i++) {
el = node.form.elements[i];
if (!el.type) // happens with fieldsets
continue;
if (el == node) {
formData.push((isURLEncoded) ? escapeNameValuePair(el.name, "%s", true) :
// Don't escape "%s", just append
escapeNameValuePair(el.name, "", false) + "%s");
continue;
}
type = el.type.toLowerCase();
if ((type == "text" || type == "hidden" || type == "textarea") ||
((type == "checkbox" || type == "radio") && el.checked)) {
formData.push(escapeNameValuePair(el.name, el.value, isURLEncoded));
} else if (el instanceof HTMLSelectElement && el.selectedIndex >= 0) {
for (var j=0; j < el.options.length; j++) {
if (el.options[j].selected)
formData.push(escapeNameValuePair(el.name, el.options[j].value,
isURLEncoded));
}
}
}
var postData;
if (isURLEncoded)
postData = formData.join("&");
else
spec += "?" + formData.join("&");
var description = PlacesUIUtils.getDescriptionFromDocument(node.ownerDocument);
PlacesUIUtils.showMinimalAddBookmarkUI(makeURI(spec), "", description, null,
null, null, "", postData, charset);
}
function SwitchDocumentDirection(aWindow) {
aWindow.document.dir = (aWindow.document.dir == "ltr" ? "rtl" : "ltr");
for (var run = 0; run < aWindow.frames.length; run++)
SwitchDocumentDirection(aWindow.frames[run]);
}
function getPluginInfo(pluginElement)
{
var tagMimetype;
var pluginsPage;
if (pluginElement instanceof HTMLAppletElement) {
tagMimetype = "application/x-java-vm";
} else {
if (pluginElement instanceof HTMLObjectElement) {
pluginsPage = pluginElement.getAttribute("codebase");
} else {
pluginsPage = pluginElement.getAttribute("pluginspage");
}
// only attempt if a pluginsPage is defined.
if (pluginsPage) {
var doc = pluginElement.ownerDocument;
var docShell = findChildShell(doc, gBrowser.selectedBrowser.docShell, null);
try {
pluginsPage = makeURI(pluginsPage, doc.characterSet, docShell.currentURI).spec;
} catch (ex) {
pluginsPage = "";
}
}
tagMimetype = pluginElement.QueryInterface(Components.interfaces.nsIObjectLoadingContent)
.actualType;
if (tagMimetype == "") {
tagMimetype = pluginElement.type;
}
}
return {mimetype: tagMimetype, pluginsPage: pluginsPage};
}
function missingPluginInstaller(){
}
missingPluginInstaller.prototype.installSinglePlugin = function(aEvent){
var missingPluginsArray = {};
var pluginInfo = getPluginInfo(aEvent.target);
missingPluginsArray[pluginInfo.mimetype] = pluginInfo;
if (missingPluginsArray) {
window.openDialog("chrome://mozapps/content/plugins/pluginInstallerWizard.xul",
"PFSWindow", "chrome,centerscreen,resizable=yes",
{plugins: missingPluginsArray, browser: gBrowser.selectedBrowser});
}
aEvent.stopPropagation();
}
missingPluginInstaller.prototype.managePlugins = function(aEvent){
BrowserOpenAddonsMgr("plugins");
aEvent.stopPropagation();
}
missingPluginInstaller.prototype.newMissingPlugin = function(aEvent){
// Since we are expecting also untrusted events, make sure
// that the target is a plugin
if (!(aEvent.target instanceof Components.interfaces.nsIObjectLoadingContent))
return;
// For broken non-object plugin tags, register a click handler so
// that the user can click the plugin replacement to get the new
// plugin. Object tags can, and often do, deal with that themselves,
// so don't stomp on the page developers toes.
if (aEvent.type != "PluginBlocklisted" &&
!(aEvent.target instanceof HTMLObjectElement)) {
aEvent.target.addEventListener("click",
gMissingPluginInstaller.installSinglePlugin,
true);
}
try {
if (gPrefService.getBoolPref("plugins.hide_infobar_for_missing_plugin"))
return;
} catch (ex) {} // if the pref is missing, treat it as false, which shows the infobar
var browser = gBrowser.getBrowserForDocument(aEvent.target.ownerDocument
.defaultView.top.document);
if (!browser.missingPlugins)
browser.missingPlugins = {};
var pluginInfo = getPluginInfo(aEvent.target);
browser.missingPlugins[pluginInfo.mimetype] = pluginInfo;
var notificationBox = gBrowser.getNotificationBox(browser);
// If there is already a missing plugin notification then do nothing
if (notificationBox.getNotificationWithValue("missing-plugins"))
return;
var blockedNotification = notificationBox.getNotificationWithValue("blocked-plugins");
var priority = notificationBox.PRIORITY_WARNING_MEDIUM;
if (aEvent.type == "PluginBlocklisted") {
if (blockedNotification)
return;
let iconURL = "chrome://mozapps/skin/plugins/pluginBlocked-16.png";
let messageString = gNavigatorBundle.getString("blockedpluginsMessage.title");
let buttons = [{
label: gNavigatorBundle.getString("blockedpluginsMessage.infoButton.label"),
accessKey: gNavigatorBundle.getString("blockedpluginsMessage.infoButton.accesskey"),
popup: null,
callback: blocklistInfo
}, {
label: gNavigatorBundle.getString("blockedpluginsMessage.searchButton.label"),
accessKey: gNavigatorBundle.getString("blockedpluginsMessage.searchButton.accesskey"),
popup: null,
callback: pluginsMissing
}];
notificationBox.appendNotification(messageString, "blocked-plugins",
iconURL, priority, buttons);
}
else if (aEvent.type == "PluginNotFound") {
// Cancel any notification about blocklisting
if (blockedNotification)
blockedNotification.close();
let iconURL = "chrome://mozapps/skin/plugins/pluginGeneric-16.png";
let messageString = gNavigatorBundle.getString("missingpluginsMessage.title");
let buttons = [{
label: gNavigatorBundle.getString("missingpluginsMessage.button.label"),
accessKey: gNavigatorBundle.getString("missingpluginsMessage.button.accesskey"),
popup: null,
callback: pluginsMissing
}];
notificationBox.appendNotification(messageString, "missing-plugins",
iconURL, priority, buttons);
}
}
missingPluginInstaller.prototype.newDisabledPlugin = function(aEvent){
// Since we are expecting also untrusted events, make sure
// that the target is a plugin
if (!(aEvent.target instanceof Components.interfaces.nsIObjectLoadingContent))
return;
aEvent.target.addEventListener("click",
gMissingPluginInstaller.managePlugins,
true);
}
missingPluginInstaller.prototype.refreshBrowser = function(aEvent) {
var browser = aEvent.target;
var notificationBox = gBrowser.getNotificationBox(browser);
var notification = notificationBox.getNotificationWithValue("missing-plugins");
// clear the plugin list, now that at least one plugin has been installed
browser.missingPlugins = null;
if (notification) {
// reset UI
notificationBox.removeNotification(notification);
}
// reload the browser to make the new plugin show.
browser.reload();
}
function blocklistInfo()
{
var formatter = Components.classes["@mozilla.org/toolkit/URLFormatterService;1"]
.getService(Components.interfaces.nsIURLFormatter);
var url = formatter.formatURLPref("extensions.blocklist.detailsURL");
gBrowser.loadOneTab(url, null, null, null, false, false);
return true;
}
function pluginsMissing()
{
// get the urls of missing plugins
var missingPluginsArray = gBrowser.selectedBrowser.missingPlugins;
if (missingPluginsArray) {
window.openDialog("chrome://mozapps/content/plugins/pluginInstallerWizard.xul",
"PFSWindow", "chrome,centerscreen,resizable=yes",
{plugins: missingPluginsArray, browser: gBrowser.selectedBrowser});
}
}
var gMissingPluginInstaller = new missingPluginInstaller();
function convertFromUnicode(charset, str)
{
try {
var unicodeConverter = Components
.classes["@mozilla.org/intl/scriptableunicodeconverter"]
.createInstance(Components.interfaces.nsIScriptableUnicodeConverter);
unicodeConverter.charset = charset;
str = unicodeConverter.ConvertFromUnicode(str);
return str + unicodeConverter.Finish();
} catch(ex) {
return null;
}
}
/**
* The Feed Handler object manages discovery of RSS/ATOM feeds in web pages
* and shows UI when they are discovered.
*/
var FeedHandler = {
/**
* The click handler for the Feed icon in the location bar. Opens the
* subscription page if user is not given a choice of feeds.
* (Otherwise the list of available feeds will be presented to the
* user in a popup menu.)
*/
onFeedButtonClick: function(event) {
event.stopPropagation();
if (event.target.hasAttribute("feed") &&
event.eventPhase == Event.AT_TARGET &&
(event.button == 0 || event.button == 1)) {
this.subscribeToFeed(null, event);
}
},
/**
* Called when the user clicks on the Feed icon in the location bar.
* Builds a menu of unique feeds associated with the page, and if there
* is only one, shows the feed inline in the browser window.
* @param menuPopup
* The feed list menupopup to be populated.
* @returns true if the menu should be shown, false if there was only
* one feed and the feed should be shown inline in the browser
* window (do not show the menupopup).
*/
buildFeedList: function(menuPopup) {
var feeds = gBrowser.selectedBrowser.feeds;
if (feeds == null) {
// XXX hack -- menu opening depends on setting of an "open"
// attribute, and the menu refuses to open if that attribute is
// set (because it thinks it's already open). onpopupshowing gets
// called after the attribute is unset, and it doesn't get unset
// if we return false. so we unset it here; otherwise, the menu
// refuses to work past this point.
menuPopup.parentNode.removeAttribute("open");
return false;
}
while (menuPopup.firstChild)
menuPopup.removeChild(menuPopup.firstChild);
if (feeds.length == 1) {
var feedButton = document.getElementById("feed-button");
if (feedButton)
feedButton.setAttribute("feed", feeds[0].href);
return false;
}
// Build the menu showing the available feed choices for viewing.
for (var i = 0; i < feeds.length; ++i) {
var feedInfo = feeds[i];
var menuItem = document.createElement("menuitem");
var baseTitle = feedInfo.title || feedInfo.href;
var labelStr = gNavigatorBundle.getFormattedString("feedShowFeedNew", [baseTitle]);
menuItem.setAttribute("label", labelStr);
menuItem.setAttribute("feed", feedInfo.href);
menuItem.setAttribute("tooltiptext", feedInfo.href);
menuItem.setAttribute("crop", "center");
menuPopup.appendChild(menuItem);
}
return true;
},
/**
* Subscribe to a given feed. Called when
* 1. Page has a single feed and user clicks feed icon in location bar
* 2. Page has a single feed and user selects Subscribe menu item
* 3. Page has multiple feeds and user selects from feed icon popup
* 4. Page has multiple feeds and user selects from Subscribe submenu
* @param href
* The feed to subscribe to. May be null, in which case the
* event target's feed attribute is examined.
* @param event
* The event this method is handling. Used to decide where
* to open the preview UI. (Optional, unless href is null)
*/
subscribeToFeed: function(href, event) {
// Just load the feed in the content area to either subscribe or show the
// preview UI
if (!href)
href = event.target.getAttribute("feed");
urlSecurityCheck(href, gBrowser.contentPrincipal,
Ci.nsIScriptSecurityManager.DISALLOW_INHERIT_PRINCIPAL);
var feedURI = makeURI(href, document.characterSet);
// Use the feed scheme so X-Moz-Is-Feed will be set
// The value doesn't matter
if (/^https?/.test(feedURI.scheme))
href = "feed:" + href;
this.loadFeed(href, event);
},
loadFeed: function(href, event) {
var feeds = gBrowser.selectedBrowser.feeds;
try {
openUILink(href, event, false, true, false, null);
}
finally {
// We might default to a livebookmarks modal dialog,
// so reset that if the user happens to click it again
gBrowser.selectedBrowser.feeds = feeds;
}
},
/**
* Update the browser UI to show whether or not feeds are available when
* a page is loaded or the user switches tabs to a page that has feeds.
*/
updateFeeds: function() {
var feedButton = document.getElementById("feed-button");
if (!this._feedMenuitem)
this._feedMenuitem = document.getElementById("subscribeToPageMenuitem");
if (!this._feedMenupopup)
this._feedMenupopup = document.getElementById("subscribeToPageMenupopup");
var feeds = gBrowser.mCurrentBrowser.feeds;
if (!feeds || feeds.length == 0) {
if (feedButton) {
feedButton.collapsed = true;
feedButton.removeAttribute("feed");
}
this._feedMenuitem.setAttribute("disabled", "true");
this._feedMenupopup.setAttribute("hidden", "true");
this._feedMenuitem.removeAttribute("hidden");
} else {
if (feedButton)
feedButton.collapsed = false;
if (feeds.length > 1) {
this._feedMenuitem.setAttribute("hidden", "true");
this._feedMenupopup.removeAttribute("hidden");
if (feedButton)
feedButton.removeAttribute("feed");
} else {
if (feedButton)
feedButton.setAttribute("feed", feeds[0].href);
this._feedMenuitem.setAttribute("feed", feeds[0].href);
this._feedMenuitem.removeAttribute("disabled");
this._feedMenuitem.removeAttribute("hidden");
this._feedMenupopup.setAttribute("hidden", "true");
}
}
},
addFeed: function(feed, targetDoc) {
if (feed) {
// find which tab this is for, and set the attribute on the browser
var browserForLink = gBrowser.getBrowserForDocument(targetDoc);
if (!browserForLink) {
// ??? this really shouldn't happen..
return;
}
var feeds = [];
if (browserForLink.feeds != null)
feeds = browserForLink.feeds;
feeds.push(feed);
browserForLink.feeds = feeds;
if (browserForLink == gBrowser || browserForLink == gBrowser.mCurrentBrowser) {
var feedButton = document.getElementById("feed-button");
if (feedButton)
feedButton.collapsed = false;
}
}
}
};
#include browser-places.js
#include browser-textZoom.js
#include browser-tabPreviews.js
HistoryMenu.toggleRecentlyClosedTabs = function PHM_toggleRecentlyClosedTabs() {
// enable/disable the Recently Closed Tabs sub menu
var undoPopup = document.getElementById("historyUndoPopup");
// get closed-tabs from nsSessionStore
var ss = Cc["@mozilla.org/browser/sessionstore;1"].
getService(Ci.nsISessionStore);
// no restorable tabs, so disable menu
if (ss.getClosedTabCount(window) == 0)
undoPopup.parentNode.setAttribute("disabled", true);
else
undoPopup.parentNode.removeAttribute("disabled");
}
/**
* Populate when the history menu is opened
*/
HistoryMenu.populateUndoSubmenu = function PHM_populateUndoSubmenu() {
var undoPopup = document.getElementById("historyUndoPopup");
// remove existing menu items
while (undoPopup.hasChildNodes())
undoPopup.removeChild(undoPopup.firstChild);
// get closed-tabs from nsSessionStore
var ss = Cc["@mozilla.org/browser/sessionstore;1"].
getService(Ci.nsISessionStore);
// no restorable tabs, so make sure menu is disabled, and return
if (ss.getClosedTabCount(window) == 0) {
undoPopup.parentNode.setAttribute("disabled", true);
return;
}
// enable menu
undoPopup.parentNode.removeAttribute("disabled");
// populate menu
var undoItems = eval("(" + ss.getClosedTabData(window) + ")");
for (var i = 0; i < undoItems.length; i++) {
var m = document.createElement("menuitem");
m.setAttribute("label", undoItems[i].title);
if (undoItems[i].image) {
let iconURL = undoItems[i].image;
// don't initiate a connection just to fetch a favicon (see bug 467828)
if (/^https?:/.test(iconURL))
iconURL = "moz-anno:favicon:" + iconURL;
m.setAttribute("image", iconURL);
}
m.setAttribute("class", "menuitem-iconic bookmark-item");
m.setAttribute("value", i);
m.setAttribute("oncommand", "undoCloseTab(" + i + ");");
m.addEventListener("click", undoCloseMiddleClick, false);
if (i == 0)
m.setAttribute("key", "key_undoCloseTab");
undoPopup.appendChild(m);
}
// "Open All in Tabs"
var strings = gNavigatorBundle;
undoPopup.appendChild(document.createElement("menuseparator"));
m = undoPopup.appendChild(document.createElement("menuitem"));
m.setAttribute("label", strings.getString("menuOpenAllInTabs.label"));
m.setAttribute("accesskey", strings.getString("menuOpenAllInTabs.accesskey"));
m.addEventListener("command", function() {
for (var i = 0; i < undoItems.length; i++)
undoCloseTab();
}, false);
}
/**
* Re-open a closed tab and put it to the end of the tab strip.
* Used for a middle click.
* @param aEvent
* The event when the user clicks the menu item
*/
function undoCloseMiddleClick(aEvent) {
if (aEvent.button != 1)
return;
undoCloseTab(aEvent.originalTarget.value);
gBrowser.moveTabToEnd();
}
/**
* Re-open a closed tab.
* @param aIndex
* The index of the tab (via nsSessionStore.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.tabContainer.childNodes.length == 1 &&
!gPrefService.getBoolPref("browser.tabs.autoHide") &&
gBrowser.selectedBrowser.sessionHistory.count < 2 &&
gBrowser.selectedBrowser.currentURI.spec == "about:blank" &&
!gBrowser.selectedBrowser.contentDocument.body.hasChildNodes() &&
!gBrowser.selectedTab.hasAttribute("busy"))
blankTabToRemove = gBrowser.selectedTab;
var tab = null;
var ss = Cc["@mozilla.org/browser/sessionstore;1"].
getService(Ci.nsISessionStore);
if (ss.getClosedTabCount(window) > (aIndex || 0)) {
tab = ss.undoCloseTab(window, aIndex || 0);
if (blankTabToRemove)
gBrowser.removeTab(blankTabToRemove);
}
return tab;
}
/**
* Format a URL
* eg:
* echo formatURL("http://%LOCALE%.amo.mozilla.org/%LOCALE%/%APP%/%VERSION%/");
* > http://en-US.amo.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);
}
/**
* This also takes care of updating the command enabled-state when tabs are
* created or removed.
*/
function BookmarkAllTabsHandler() {
this._command = document.getElementById("Browser:BookmarkAllTabs");
gBrowser.addEventListener("TabOpen", this, true);
gBrowser.addEventListener("TabClose", this, true);
this._updateCommandState();
}
BookmarkAllTabsHandler.prototype = {
QueryInterface: function BATH_QueryInterface(aIID) {
if (aIID.equals(Ci.nsIDOMEventListener) ||
aIID.equals(Ci.nsISupports))
return this;
throw Cr.NS_NOINTERFACE;
},
_updateCommandState: function BATH__updateCommandState(aTabClose) {
var numTabs = gBrowser.tabContainer.childNodes.length;
// The TabClose event is fired before the tab is removed from the DOM
if (aTabClose)
numTabs--;
if (numTabs > 1)
this._command.removeAttribute("disabled");
else
this._command.setAttribute("disabled", "true");
},
doCommand: function BATH_doCommand() {
PlacesCommandHook.bookmarkCurrentPages();
},
// nsIDOMEventListener
handleEvent: function(aEvent) {
this._updateCommandState(aEvent.type == "TabClose");
}
};
/**
* Utility object to handle manipulations of the identity indicators in the UI
*/
var gIdentityHandler = {
// Mode strings used to control CSS display
IDENTITY_MODE_IDENTIFIED : "verifiedIdentity", // High-quality identity information
IDENTITY_MODE_DOMAIN_VERIFIED : "verifiedDomain", // Minimal SSL CA-signed domain verification
IDENTITY_MODE_UNKNOWN : "unknownIdentity", // No trusted identity information
// Cache the most recent SSLStatus and Location seen in checkIdentity
_lastStatus : null,
_lastLocation : null,
// smart getters
get _stringBundle () {
delete this._stringBundle;
return this._stringBundle = document.getElementById("bundle_browser");
},
get _staticStrings () {
delete this._staticStrings;
this._staticStrings = {};
this._staticStrings[this.IDENTITY_MODE_DOMAIN_VERIFIED] = {
encryption_label: this._stringBundle.getString("identity.encrypted")
};
this._staticStrings[this.IDENTITY_MODE_IDENTIFIED] = {
encryption_label: this._stringBundle.getString("identity.encrypted")
};
this._staticStrings[this.IDENTITY_MODE_UNKNOWN] = {
encryption_label: this._stringBundle.getString("identity.unencrypted")
};
return this._staticStrings;
},
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 _identityPopupContentBox () {
delete this._identityPopupContentBox;
return this._identityPopupContentBox =
document.getElementById("identity-popup-content-box");
},
get _identityPopupContentHost () {
delete this._identityPopupContentHost;
return this._identityPopupContentHost =
document.getElementById("identity-popup-content-host");
},
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 _identityPopupEncLabel () {
delete this._identityPopupEncLabel;
return this._identityPopupEncLabel =
document.getElementById("identity-popup-encryption-label");
},
get _identityIconLabel () {
delete this._identityIconLabel;
return this._identityIconLabel = document.getElementById("identity-icon-label");
},
/**
* Rebuild cache of the elements that may or may not exist depending
* on whether there's a location bar.
*/
_cacheElements : function() {
delete this._identityBox;
delete this._identityIconLabel;
this._identityBox = document.getElementById("identity-box");
this._identityIconLabel = document.getElementById("identity-icon-label");
},
/**
* Handler for mouseclicks on the "More Information" button in the
* "identity-popup" panel.
*/
handleMoreInfoClick : function(event) {
displaySecurityInfo();
event.stopPropagation();
},
/**
* Helper to parse out the important parts of _lastStatus (of the SSL cert in
* particular) for use in constructing identity UI strings
*/
getIdentityData : function() {
var result = {};
var status = this._lastStatus.QueryInterface(Components.interfaces.nsISSLStatus);
var cert = status.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;
},
/**
* Determine the identity of the page being displayed by examining its SSL cert
* (if available) and, if necessary, update the UI to reflect this. Intended to
* be called by onSecurityChange
*
* @param PRUint32 state
* @param JS Object location that mirrors an nsLocation (i.e. has .host and
* .hostname and .port)
*/
checkIdentity : function(state, location) {
var currentStatus = gBrowser.securityUI
.QueryInterface(Components.interfaces.nsISSLStatusProvider)
.SSLStatus;
this._lastStatus = currentStatus;
this._lastLocation = location;
if (state & Components.interfaces.nsIWebProgressListener.STATE_IDENTITY_EV_TOPLEVEL)
this.setMode(this.IDENTITY_MODE_IDENTIFIED);
else if (state & Components.interfaces.nsIWebProgressListener.STATE_SECURE_HIGH)
this.setMode(this.IDENTITY_MODE_DOMAIN_VERIFIED);
else
this.setMode(this.IDENTITY_MODE_UNKNOWN);
},
/**
* Return the eTLD+1 version of the current hostname
*/
getEffectiveHost : function() {
// Cache the eTLDService if this is our first time through
if (!this._eTLDService)
this._eTLDService = Cc["@mozilla.org/network/effective-tld-service;1"]
.getService(Ci.nsIEffectiveTLDService);
try {
return this._eTLDService.getBaseDomainFromHost(this._lastLocation.hostname);
} catch (e) {
// If something goes wrong (e.g. hostname is an IP address) just fail back
// to the full domain.
return this._lastLocation.hostname;
}
},
/**
* Update the UI to reflect the specified mode, which should be one of the
* IDENTITY_MODE_* constants.
*/
setMode : function(newMode) {
if (!this._identityBox) {
// No identity box means the identity box is not visible, in which
// case there's nothing to do.
return;
}
this._identityBox.className = newMode;
this.setIdentityMessages(newMode);
// Update the popup too, if it's open
if (this._identityPopup.state == "open")
this.setPopupMessages(newMode);
},
/**
* Set up the messages for the primary identity UI based on the specified mode,
* and the details of the SSL cert, where applicable
*
* @param newMode The newly set identity mode. Should be one of the IDENTITY_MODE_* constants.
*/
setIdentityMessages : function(newMode) {
if (newMode == this.IDENTITY_MODE_DOMAIN_VERIFIED) {
var iData = this.getIdentityData();
// It would be sort of nice to use the CN= field in the cert, since that's
// typically what we want here, but thanks to x509 certs being extensible,
// it's not the only place you have to check, there can be more than one domain,
// et cetera, ad nauseum. We know the cert is valid for location.host, so
// let's just use that. Check the pref to determine how much of the verified
// hostname to show
var icon_label = "";
switch (gPrefService.getIntPref("browser.identity.ssl_domain_display")) {
case 2 : // Show full domain
icon_label = this._lastLocation.hostname;
break;
case 1 : // Show eTLD.
icon_label = this.getEffectiveHost();
}
// We need a port number for all lookups. If one hasn't been specified, use
// the https default
var lookupHost = this._lastLocation.host;
if (lookupHost.indexOf(':') < 0)
lookupHost += ":443";
// Cache the override service the first time we need to check it
if (!this._overrideService)
this._overrideService = Components.classes["@mozilla.org/security/certoverride;1"]
.getService(Components.interfaces.nsICertOverrideService);
// Verifier is either the CA Org, for a normal cert, or a special string
// for certs that are trusted because of a security exception.
var tooltip = this._stringBundle.getFormattedString("identity.identified.verifier",
[iData.caOrg]);
// Check whether this site is a security exception. XPConnect does the right
// thing here in terms of converting _lastLocation.port from string to int, but
// the overrideService doesn't like undefined ports, so make sure we have
// something in the default case (bug 432241).
if (this._overrideService.hasMatchingOverride(this._lastLocation.hostname,
(this._lastLocation.port || 443),
iData.cert, {}, {}))
tooltip = this._stringBundle.getString("identity.identified.verified_by_you");
}
else if (newMode == this.IDENTITY_MODE_IDENTIFIED) {
// If it's identified, then we can populate the dialog with credentials
iData = this.getIdentityData();
tooltip = this._stringBundle.getFormattedString("identity.identified.verifier",
[iData.caOrg]);
if (iData.country)
icon_label = this._stringBundle.getFormattedString("identity.identified.title_with_country",
[iData.subjectOrg, iData.country]);
else
icon_label = iData.subjectOrg;
}
else {
tooltip = this._stringBundle.getString("identity.unknown.tooltip");
icon_label = "";
}
// Push the appropriate strings out to the UI
this._identityBox.tooltipText = tooltip;
this._identityIconLabel.value = icon_label;
},
/**
* 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
*
* @param newMode The newly set identity mode. Should be one of the IDENTITY_MODE_* constants.
*/
setPopupMessages : function(newMode) {
this._identityPopup.className = newMode;
this._identityPopupContentBox.className = newMode;
// Set the static strings up front
this._identityPopupEncLabel.textContent = this._staticStrings[newMode].encryption_label;
// Initialize the optional strings to empty values
var supplemental = "";
var verifier = "";
if (newMode == this.IDENTITY_MODE_DOMAIN_VERIFIED) {
var iData = this.getIdentityData();
var host = this.getEffectiveHost();
var owner = this._stringBundle.getString("identity.ownerUnknown2");
verifier = this._identityBox.tooltipText;
supplemental = "";
}
else if (newMode == this.IDENTITY_MODE_IDENTIFIED) {
// If it's identified, then we can populate the dialog with credentials
iData = this.getIdentityData();
host = this.getEffectiveHost();
owner = iData.subjectOrg;
verifier = this._identityBox.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 += this._stringBundle.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;
}
else {
// These strings will be hidden in CSS anyhow
host = "";
owner = "";
}
// Push the appropriate strings out to the UI
this._identityPopupContentHost.textContent = host;
this._identityPopupContentOwner.textContent = owner;
this._identityPopupContentSupp.textContent = supplemental;
this._identityPopupContentVerif.textContent = verifier;
},
hideIdentityPopup : function() {
this._identityPopup.hidePopup();
},
/**
* 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
// Revert the contents of the location bar, see bug 406779
gURLBar.handleRevert();
// Make sure that the display:none style we set in xul is removed now that
// the popup is actually needed
this._identityPopup.hidden = false;
// Tell the popup to consume dismiss clicks, to avoid bug 395314
this._identityPopup.popupBoxObject
.setConsumeRollupEvent(Ci.nsIPopupBoxObject.ROLLUP_CONSUME);
// Update the popup strings
this.setPopupMessages(this._identityBox.className);
// Make sure the identity popup hangs toward the middle of the location bar
// in RTL builds
var position = 'after_start';
if (gURLBar.getAttribute("chromedir") == "rtl")
position = 'after_end';
// Now open the popup, anchored off the primary chrome element
this._identityPopup.openPopup(this._identityBox, position);
}
};
let DownloadMonitorPanel = {
//////////////////////////////////////////////////////////////////////////////
//// DownloadMonitorPanel Member Variables
_panel: null,
_activeStr: null,
_pausedStr: null,
_lastTime: Infinity,
_listening: false,
//////////////////////////////////////////////////////////////////////////////
//// DownloadMonitorPanel Public Methods
/**
* Initialize the status panel and member variables
*/
init: function DMP_init() {
// Load the modules to help display strings
Cu.import("resource://gre/modules/DownloadUtils.jsm");
Cu.import("resource://gre/modules/PluralForm.jsm");
// Initialize "private" member variables
this._panel = document.getElementById("download-monitor");
// Cache the status strings
let (bundle = document.getElementById("bundle_browser")) {
this._activeStr = bundle.getString("activeDownloads");
this._pausedStr = bundle.getString("pausedDownloads");
}
gDownloadMgr.addListener(this);
this._listening = true;
this.updateStatus();
},
uninit: function DMP_uninit() {
if (this._listening)
gDownloadMgr.removeListener(this);
},
/**
* Update status based on the number of active and paused downloads
*/
updateStatus: function DMP_updateStatus() {
let numActive = gDownloadMgr.activeDownloadCount;
// Hide the panel and reset the "last time" if there's no downloads
if (numActive == 0) {
this._panel.hidden = true;
this._lastTime = Infinity;
return;
}
// Find the download with the longest remaining time
let numPaused = 0;
let maxTime = -Infinity;
let dls = gDownloadMgr.activeDownloads;
while (dls.hasMoreElements()) {
let dl = dls.getNext().QueryInterface(Ci.nsIDownload);
if (dl.state == gDownloadMgr.DOWNLOAD_DOWNLOADING) {
// Figure out if this download takes longer
if (dl.speed > 0 && dl.size > 0)
maxTime = Math.max(maxTime, (dl.size - dl.amountTransferred) / dl.speed);
else
maxTime = -1;
}
else if (dl.state == gDownloadMgr.DOWNLOAD_PAUSED)
numPaused++;
}
// Get the remaining time string and last sec for time estimation
let timeLeft;
[timeLeft, this._lastTime] = DownloadUtils.getTimeLeft(maxTime, this._lastTime);
// Figure out how many downloads are currently downloading
let numDls = numActive - numPaused;
let status = this._activeStr;
// If all downloads are paused, show the paused message instead
if (numDls == 0) {
numDls = numPaused;
status = this._pausedStr;
}
// Get the correct plural form and insert the number of downloads and time
// left message if necessary
status = PluralForm.get(numDls, status);
status = status.replace("#1", numDls);
status = status.replace("#2", timeLeft);
// Update the panel and show it
this._panel.label = status;
this._panel.hidden = false;
},
//////////////////////////////////////////////////////////////////////////////
//// nsIDownloadProgressListener
/**
* Update status for download progress changes
*/
onProgressChange: function() {
this.updateStatus();
},
/**
* Update status for download state changes
*/
onDownloadStateChange: function() {
this.updateStatus();
},
onStateChange: function(aWebProgress, aRequest, aStateFlags, aStatus, aDownload) {
},
onSecurityChange: function(aWebProgress, aRequest, aState, aDownload) {
},
//////////////////////////////////////////////////////////////////////////////
//// nsISupports
QueryInterface: XPCOMUtils.generateQI([Ci.nsIDownloadProgressListener]),
};
function getNotificationBox(aWindow) {
var foundBrowser = gBrowser.getBrowserForDocument(aWindow.document);
if (foundBrowser)
return gBrowser.getNotificationBox(foundBrowser)
return null;
};
/* DEPRECATED */
function getBrowser() gBrowser;
function getNavToolbox() gNavToolbox;
let gPrivateBrowsingUI = {
_observerService: null,
_privateBrowsingService: null,
_privateBrowsingAutoStarted: false,
init: function PBUI_init() {
this._observerService = Cc["@mozilla.org/observer-service;1"].
getService(Ci.nsIObserverService);
this._observerService.addObserver(this, "private-browsing", false);
this._privateBrowsingService = Cc["@mozilla.org/privatebrowsing;1"].
getService(Ci.nsIPrivateBrowsingService);
if (this.privateBrowsingEnabled)
this.onEnterPrivateBrowsing();
},
uninit: function PBUI_unint() {
this._observerService.removeObserver(this, "private-browsing");
},
observe: function PBUI_observe(aSubject, aTopic, aData) {
if (aTopic == "private-browsing") {
if (aData == "enter")
this.onEnterPrivateBrowsing();
else if (aData == "exit")
this.onExitPrivateBrowsing();
}
},
_shouldEnter: function PBUI__shouldEnter() {
try {
// Never prompt if the session is not going to be closed, or if user has
// already requested not to be prompted.
if (gPrefService.getBoolPref("browser.privatebrowsing.dont_prompt_on_enter") ||
gPrefService.getBoolPref("browser.privatebrowsing.keep_current_session"))
return true;
}
catch (ex) { }
var bundleService = Cc["@mozilla.org/intl/stringbundle;1"].
getService(Ci.nsIStringBundleService);
var pbBundle = bundleService.createBundle("chrome://browser/locale/browser.properties");
var brandBundle = bundleService.createBundle("chrome://branding/locale/brand.properties");
var appName = brandBundle.GetStringFromName("brandShortName");
# On Mac, use the header as the title.
#ifdef XP_MACOSX
var dialogTitle = pbBundle.GetStringFromName("privateBrowsingMessageHeader");
var header = "";
#else
var dialogTitle = pbBundle.GetStringFromName("privateBrowsingDialogTitle");
var header = pbBundle.GetStringFromName("privateBrowsingMessageHeader") + "\n\n";
#endif
var message = pbBundle.formatStringFromName("privateBrowsingMessage", [appName], 1);
var promptService = Cc["@mozilla.org/embedcomp/prompt-service;1"].
getService(Ci.nsIPromptService);
var flags = promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_0 +
promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_1 +
promptService.BUTTON_POS_0_DEFAULT;
var neverAsk = {value:false};
var button0Title = pbBundle.GetStringFromName("privateBrowsingYesTitle");
var button1Title = pbBundle.GetStringFromName("privateBrowsingNoTitle");
var neverAskText = pbBundle.GetStringFromName("privateBrowsingNeverAsk");
var result;
var choice = promptService.confirmEx(null, dialogTitle, header + message,
flags, button0Title, button1Title, null,
neverAskText, neverAsk);
switch (choice) {
case 0: // Start Private Browsing
result = true;
if (neverAsk.value)
gPrefService.setBoolPref("browser.privatebrowsing.dont_prompt_on_enter", true);
break;
case 1: // Keep
result = false;
break;
}
return result;
},
onEnterPrivateBrowsing: function PBUI_onEnterPrivateBrowsing() {
this._setPBMenuTitle("stop");
this._privateBrowsingAutoStarted = this._privateBrowsingService.autoStarted;
if (!this._privateBrowsingAutoStarted) {
// Adjust the window's title
let docElement = document.documentElement;
docElement.setAttribute("title",
docElement.getAttribute("title_privatebrowsing"));
docElement.setAttribute("titlemodifier",
docElement.getAttribute("titlemodifier_privatebrowsing"));
docElement.setAttribute("browsingmode", "private");
}
else {
// Disable the menu item in auto-start mode
let pbMenuItem = document.getElementById("privateBrowsingItem");
if (pbMenuItem)
pbMenuItem.setAttribute("disabled", "true");
document.getElementById("Tools:PrivateBrowsing")
.setAttribute("disabled", "true");
}
},
onExitPrivateBrowsing: function PBUI_onExitPrivateBrowsing() {
if (BrowserSearch.searchBar)
BrowserSearch.searchBar.textbox.reset();
gFindBar.getElement("findbar-textbox").reset();
this._setPBMenuTitle("start");
if (!this._privateBrowsingAutoStarted) {
// Adjust the window's title
let docElement = document.documentElement;
docElement.setAttribute("title",
docElement.getAttribute("title_normal"));
docElement.setAttribute("titlemodifier",
docElement.getAttribute("titlemodifier_normal"));
docElement.setAttribute("browsingmode", "normal");
}
else
this._privateBrowsingAutoStarted = false;
},
_setPBMenuTitle: function PBUI__setPBMenuTitle(aMode) {
let pbMenuItem = document.getElementById("privateBrowsingItem");
if (pbMenuItem) {
pbMenuItem.setAttribute("label", pbMenuItem.getAttribute(aMode + "label"));
pbMenuItem.setAttribute("accesskey", pbMenuItem.getAttribute(aMode + "accesskey"));
}
},
toggleMode: function PBUI_toggleMode() {
// prompt the users on entering the private mode, if needed
if (!this.privateBrowsingEnabled)
if (!this._shouldEnter())
return;
this._privateBrowsingService.privateBrowsingEnabled =
!this.privateBrowsingEnabled;
},
get privateBrowsingEnabled PBUI_get_privateBrowsingEnabled() {
return this._privateBrowsingService.privateBrowsingEnabled;
}
};
Reference in New Issue View Git Blame Copy Permalink