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// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
var XPInstallConfirm = {};
XPInstallConfirm.init = function()
{
Components.utils.import("resource://gre/modules/AddonManager.jsm");
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;
// If all installs have already been cancelled in some way then just close
// the window
if (args.installs.every(i => i.state != AddonManager.STATE_DOWNLOADED)) {
window.close();
return;
}
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");
let installMap = new WeakMap();
let installListener = {
onDownloadCancelled: function(install) {
itemList.removeChild(installMap.get(install));
if (--numItemsToInstall == 0)
window.close();
}
};
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";
installMap.set(install, installItem);
install.addListener(installListener);
}
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);
for (let install of args.installs)
install.removeListener(installListener);
// 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) {
if (install.state != AddonManager.STATE_CANCELLED)
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()
{
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()
{
// Perform the install or cancel after the window has unloaded
XPInstallConfirm._installOK = false;
return true;
}
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