gecko/browser/base/content/EULA.js

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# -*- Mode: C++; tab-width: 8; 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 Firefox Anti-Phishing Support.
#
# The Initial Developer of the Original Code is
# Mozilla Corporation.
# Portions created by the Initial Developer are Copyright (C) 2006
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Jeff Walden <jwalden+code@mit.edu> (original author)
# Mike Connor <mconnor@mozilla.com> (modified for app-level EULA)
#
# 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 *****
var gEULADialog = {
/**
* The nsIWebProgress object associated with the privacy policy frame.
*/
_webProgress: null,
/**
* Initializes UI and starts the privacy policy loading.
*/
init: function ()
{
sizeToContent();
const Cc = Components.classes, Ci = Components.interfaces;
// add progress listener to enable OK, radios when page loads
var frame = document.getElementById("EULATextFrame");
var webProgress = frame.docShell
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebProgress);
webProgress.addProgressListener(this._progressListener,
Ci.nsIWebProgress.NOTIFY_STATE_WINDOW);
this._webProgress = webProgress; // for easy use later
var eulaURL = "chrome://browser/content/EULA.xhtml";
// start loading the privacyURL
const loadFlags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
frame.webNavigation.loadURI(eulaURL, loadFlags, null, null, null);
},
/**
* The nsIWebProgressListener used to watch the status of the load of the
* privacy policy; enables the OK button when the load completes.
*/
_progressListener:
{
/**
* True if we tried loading the first URL and encountered a failure.
*/
_loadFailed: false,
onStateChange: function (aWebProgress, aRequest, aStateFlags, aStatus)
{
// enable the OK button when the request completes
const Ci = Components.interfaces, Cr = Components.results;
if ((aStateFlags & Ci.nsIWebProgressListener.STATE_STOP) &&
(aStateFlags & Ci.nsIWebProgressListener.STATE_IS_WINDOW)) {
// check for failure
if (!Components.isSuccessCode(aRequest.status)) {
if (!this._loadFailed) {
this._loadFailed = true;
// fire off a load of the fallback policy
const loadFlags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
const fallbackURL = "chrome://browser/content/preferences/fallbackEULA.xhtml";
var frame = document.getElementById("EULATextFrame");
frame.webNavigation.loadURI(fallbackURL, loadFlags, null, null, null);
// disable radios
document.getElementById("acceptOrDecline").disabled = true;
}
else {
throw "Fallback policy failed to load -- what the hay!?!";
}
}
}
},
onProgressChange: function(aWebProgress, aRequest, aCurSelfProgress,
aMaxSelfProgress, aCurTotalProgress,
aMaxTotalProgress)
{
},
onStatusChange : function(aWebProgress, aRequest, aStatus, aMessage)
{
},
QueryInterface : function(aIID)
{
const Ci = Components.interfaces;
if (aIID.equals(Ci.nsIWebProgressListener) ||
aIID.equals(Ci.nsISupportsWeakReference) ||
aIID.equals(Ci.nsISupports))
return this;
throw Components.results.NS_NOINTERFACE;
}
},
/**
* Make sure we set the pref on acceptance so we don't show the EULA again
*/
accept: function ()
{
var prefService = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
var EULAVersion = prefService.getIntPref("browser.EULA.version");
prefService.setBoolPref("browser.EULA." + EULAVersion + ".accepted", true);
},
/**
* If the user did not accept the EULA, kill the app.
*/
cancel: function ()
{
const appStartup = Components.classes['@mozilla.org/toolkit/app-startup;1']
.getService(Components.interfaces.nsIAppStartup);
appStartup.quit(appStartup.eForceQuit);
},
/**
* Clean up any XPCOM-JS cycles we may have created.
*/
uninit: function ()
{
// overly aggressive, but better safe than sorry
this._webProgress.removeProgressListener(this._progressListener);
this._progressListener = this._webProgress = null;
},
/**
* Called when the user changes the agree/disagree radio.
*/
onChangeRadio: function ()
{
var radio = document.getElementById("acceptOrDecline");
document.documentElement.getButton("accept").disabled = (radio.value == "false");
}
};