gecko/toolkit/content/PrivateBrowsingUtils.jsm
Josh Matthews 5311ac1bba Bug 801823 - Prompt to restart Firefox when changing the private browsing autostart preference. r=ehsan
--HG--
rename : browser/components/preferences/in-content/tests/privacypane_tests.js => browser/components/preferences/in-content/tests/privacypane_tests_perwindow.js
rename : browser/components/preferences/tests/privacypane_tests.js => browser/components/preferences/tests/privacypane_tests_perwindow.js
2012-12-20 17:57:20 -05:00

53 lines
1.6 KiB
JavaScript

/* 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/. */
this.EXPORTED_SYMBOLS = ["PrivateBrowsingUtils"];
Components.utils.import("resource://gre/modules/Services.jsm");
const kAutoStartPref = "browser.privatebrowsing.autostart";
// This will be set to true when the PB mode is autostarted from the command
// line for the current session.
let gTemporaryAutoStartMode = false;
const Cc = Components.classes;
const Ci = Components.interfaces;
this.PrivateBrowsingUtils = {
isWindowPrivate: function pbu_isWindowPrivate(aWindow) {
return this.privacyContextFromWindow(aWindow).usePrivateBrowsing;
},
privacyContextFromWindow: function pbu_privacyContextFromWindow(aWindow) {
return aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsILoadContext);
},
get permanentPrivateBrowsing() {
#ifdef MOZ_PER_WINDOW_PRIVATE_BROWSING
return gTemporaryAutoStartMode ||
Services.prefs.getBoolPref(kAutoStartPref, false);
#else
try {
return Cc["@mozilla.org/privatebrowsing;1"].
getService(Ci.nsIPrivateBrowsingService).
autoStarted;
} catch (e) {
return false; // PB not supported
}
#endif
},
// These should only be used from internal code
enterTemporaryAutoStartMode: function pbu_enterTemporaryAutoStartMode() {
gTemporaryAutoStartMode = true;
},
get isInTemporaryAutoStartMode() {
return gTemporaryAutoStartMode;
}
};