The Tor Browser: toolkit/mozapps/extensions/content/xpinstallConfirm.js@129ffea94266 (annotated)

toolkit/mozapps/extensions/content/xpinstallConfirm.js@129ffea94266 (annotated)

toolkit/mozapps/extensions/content/xpinstallConfirm.js

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 // -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 var XPInstallConfirm = {};
 XPInstallConfirm.init = function XPInstallConfirm_init()
 {
   var _installCountdown;
   var _installCountdownInterval;
   var _focused;
   var _timeout;
   // Default to cancelling the install when the window unloads
   XPInstallConfirm._installOK = false;
   var bundle = document.getElementById("xpinstallConfirmStrings");
   let args = window.arguments[0].wrappedJSObject;
   var _installCountdownLength = 5;
   try {
     var prefs = Components.classes["@mozilla.org/preferences-service;1"]
                           .getService(Components.interfaces.nsIPrefBranch);
     var delay_in_milliseconds = prefs.getIntPref("security.dialog_enable_delay");
     _installCountdownLength = Math.round(delay_in_milliseconds / 500);
   } catch (ex) { }
   var itemList = document.getElementById("itemList");
   var numItemsToInstall = args.installs.length;
   for (let install of args.installs) {
     var installItem = document.createElement("installitem");
     itemList.appendChild(installItem);
     installItem.name = install.addon.name;
     installItem.url = install.sourceURI.spec;
     var icon = install.iconURL;
     if (icon)
       installItem.icon = icon;
     var type = install.type;
     if (type)
       installItem.type = type;
     if (install.certName) {
       installItem.cert = bundle.getFormattedString("signed", [install.certName]);
     }
     else {
       installItem.cert = bundle.getString("unverified");
     }
     installItem.signed = install.certName ? "true" : "false";
   }
   var introString = bundle.getString("itemWarnIntroSingle");
   if (numItemsToInstall > 4)
     introString = bundle.getFormattedString("itemWarnIntroMultiple", [numItemsToInstall]);
   var textNode = document.createTextNode(introString);
   var introNode = document.getElementById("itemWarningIntro");
   while (introNode.hasChildNodes())
     introNode.removeChild(introNode.firstChild);
   introNode.appendChild(textNode);
   var okButton = document.documentElement.getButton("accept");
   okButton.focus();
   function okButtonCountdown() {
     _installCountdown -= 1;
     if (_installCountdown < 1) {
       okButton.label = bundle.getString("installButtonLabel");
       okButton.disabled = false;
       clearInterval(_installCountdownInterval);
     }
     else
       okButton.label = bundle.getFormattedString("installButtonDisabledLabel", [_installCountdown]);
   }
   function myfocus() {
     // Clear the timeout if it exists so only the last one will be used.
     if (_timeout)
       clearTimeout(_timeout);
     // Use setTimeout since the last focus or blur event to fire is the one we
     // want
     _timeout = setTimeout(setWidgetsAfterFocus, 0);
   }
   function setWidgetsAfterFocus() {
     if (_focused)
       return;
     _installCountdown = _installCountdownLength;
     _installCountdownInterval = setInterval(okButtonCountdown, 500);
     okButton.label = bundle.getFormattedString("installButtonDisabledLabel", [_installCountdown]);
     _focused = true;
   }
   function myblur() {
     // Clear the timeout if it exists so only the last one will be used.
     if (_timeout)
       clearTimeout(_timeout);
     // Use setTimeout since the last focus or blur event to fire is the one we
     // want
     _timeout = setTimeout(setWidgetsAfterBlur, 0);
   }
   function setWidgetsAfterBlur() {
     if (!_focused)
       return;
     // Set _installCountdown to the inital value set in setWidgetsAfterFocus
     // plus 1 so when the window is focused there is immediate ui feedback.
     _installCountdown = _installCountdownLength + 1;
     okButton.label = bundle.getFormattedString("installButtonDisabledLabel", [_installCountdown]);
     okButton.disabled = true;
     clearInterval(_installCountdownInterval);
     _focused = false;
   }
   function myUnload() {
     if (_installCountdownLength > 0) {
       document.removeEventListener("focus", myfocus, true);
       document.removeEventListener("blur", myblur, true);
     }
     window.removeEventListener("unload", myUnload, false);
     // Now perform the desired action - either install the
     // addons or cancel the installations
     if (XPInstallConfirm._installOK) {
       for (let install of args.installs)
         install.install();
     }
     else {
       for (let install of args.installs)
         install.cancel();
     }
   }
   window.addEventListener("unload", myUnload, false);
   if (_installCountdownLength > 0) {
     document.addEventListener("focus", myfocus, true);
     document.addEventListener("blur", myblur, true);
     okButton.disabled = true;
     setWidgetsAfterFocus();
   }
   else
     okButton.label = bundle.getString("installButtonLabel");
 }
 XPInstallConfirm.onOK = function XPInstallConfirm_onOk()
 {
   Components.classes["@mozilla.org/base/telemetry;1"].
     getService(Components.interfaces.nsITelemetry).
     getHistogramById("SECURITY_UI").
     add(Components.interfaces.nsISecurityUITelemetry.WARNING_CONFIRM_ADDON_INSTALL_CLICK_THROUGH);
   // Perform the install or cancel after the window has unloaded
   XPInstallConfirm._installOK = true;
   return true;
 }
 XPInstallConfirm.onCancel = function XPInstallConfirm_onCancel()
 {
   // Perform the install or cancel after the window has unloaded
   XPInstallConfirm._installOK = false;
   return true;
 }