mirror of
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283 lines
10 KiB
JavaScript
283 lines
10 KiB
JavaScript
/*
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# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is the Firefox Preferences System.
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#
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# The Initial Developer of the Original Code is
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# Ben Goodger.
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# Portions created by the Initial Developer are Copyright (C) 2005
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Ben Goodger <ben@mozilla.org>
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# Jeff Walden <jwalden+code@mit.edu>
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ***** END LICENSE BLOCK *****
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*/
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var gPrivacyPane = {
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/**
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* Sets up the UI for the number of days of history to keep, and updates the
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* label of the "Clear Now..." button.
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*/
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init: function ()
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{
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this.updateHistoryDaysUI();
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this.updateClearNowButtonLabel();
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},
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// HISTORY
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/*
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* Preferences:
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*
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* browser.history_expire_days
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* - the number of days of history to remember
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* browser.history_expire_days.mirror
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* - a preference whose value mirrors that of browser.history_expire_days, to
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* make the "days of history" checkbox easier to code
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* browser.formfill.enable
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* - true if entries in forms and the search bar should be saved, false
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* otherwise
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* browser.download.manager.retention
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* - determines when downloads are automatically removed from the download
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* manager:
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*
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* 0 means remove downloads when they finish downloading
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* 1 means downloads will be removed when the browser quits
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* 2 means never remove downloads
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*/
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/**
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* Initializes the days-of-history mirror preference and connects it to the
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* days-of-history checkbox so that updates to the textbox are transmitted to
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* the real days-of-history preference.
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*/
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updateHistoryDaysUI: function ()
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{
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var pref = document.getElementById("browser.history_expire_days");
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var mirror = document.getElementById("browser.history_expire_days.mirror");
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var textbox = document.getElementById("historyDays");
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var checkbox = document.getElementById("rememberHistoryDays");
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// handle mirror non-existence or mirror/pref unsync
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if (mirror.value === null || mirror.value != pref.value)
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mirror.value = pref.value ? pref.value : pref.defaultValue;
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checkbox.checked = (pref.value > 0);
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textbox.disabled = !(pref.value > 0);
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// hook up textbox to mirror preference and force a preference read
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textbox.setAttribute("onsynctopreference", "return gPrivacyPane._writeHistoryDaysMirror();");
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textbox.setAttribute("preference", "browser.history_expire_days.mirror");
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mirror.updateElements();
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},
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/**
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* Stores the days of history to the actual days-of-history preference and
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* returns that value, to be stored in the mirror preference.
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*/
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_writeHistoryDaysMirror: function ()
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{
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var pref = document.getElementById("browser.history_expire_days");
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var textbox = document.getElementById("historyDays");
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pref.value = textbox.value;
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// don't override the value in the textbox
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return undefined;
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},
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/**
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* Responds to the checking or unchecking of the days-of-history UI, storing
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* the appropriate value to the days-of-history preference and enabling or
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* disabling the number textbox as appropriate.
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*/
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onchangeHistoryDaysCheck: function ()
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{
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var pref = document.getElementById("browser.history_expire_days");
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var mirror = document.getElementById("browser.history_expire_days.mirror");
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var textbox = document.getElementById("historyDays");
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var checkbox = document.getElementById("rememberHistoryDays");
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pref.value = checkbox.checked ? mirror.value : 0;
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textbox.disabled = !checkbox.checked;
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},
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/**
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* Converts the value of the browser.download.manager.retention preference
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* into a Boolean value. "remove on close" and "don't remember" both map
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* to an unchecked checkbox, while "remember" maps to a checked checkbox.
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*/
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readDownloadRetention: function ()
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{
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var pref = document.getElementById("browser.download.manager.retention");
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return (pref.value == 2);
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},
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/**
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* Returns the appropriate value of the browser.download.manager.retention
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* preference for the current UI.
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*/
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writeDownloadRetention: function ()
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{
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var checkbox = document.getElementById("rememberDownloads");
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return checkbox.checked ? 2 : 0;
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},
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// COOKIES
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/*
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* Preferences:
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*
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* network.cookie.cookieBehavior
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* - determines how the browser should handle cookies:
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* 0 means enable all cookies
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* 1 means allow cookies from the "originating" server only; see
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* netwerk/cookie/src/nsCookieService.cpp for a hairier definition
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* 2 means disable all cookies
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* 3 means use P3P policy to decide, which is probably broken
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* network.cookie.lifetimePolicy
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* - determines how long cookies are stored:
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* 0 means keep cookies until they expire
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* 1 means ask how long to keep each cookie
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* 2 means keep cookies until the browser is closed
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*/
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/**
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* Reads the network.cookie.cookieBehavior preference value and
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* enables/disables the "Keep until:" UI accordingly, returning true
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* if cookies are enabled.
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*/
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readAcceptCookies: function ()
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{
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var pref = document.getElementById("network.cookie.cookieBehavior");
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var keepUntil = document.getElementById("keepUntil");
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var menu = document.getElementById("keepCookiesUntil");
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// anything other than "disable all cookies" maps to "accept cookies"
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var acceptCookies = (pref.value != 2);
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keepUntil.disabled = menu.disabled = !acceptCookies;
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return acceptCookies;
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},
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/**
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* Enables/disables the "keep until" label and menulist in response to the
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* "accept cookies" checkbox being checked or unchecked.
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*/
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writeAcceptCookies: function ()
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{
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var checkbox = document.getElementById("acceptCookies");
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return checkbox.checked ? 0 : 2;
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},
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/**
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* Displays fine-grained, per-site preferences for cookies.
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*/
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showCookieExceptions: function ()
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{
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var bundlePreferences = document.getElementById("bundlePreferences");
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var params = { blockVisible : true,
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sessionVisible : true,
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allowVisible : true,
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prefilledHost : "",
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permissionType : "cookie",
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windowTitle : bundlePreferences.getString("cookiepermissionstitle"),
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introText : bundlePreferences.getString("cookiepermissionstext") };
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document.documentElement.openWindow("Browser:Permissions",
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"chrome://browser/content/preferences/permissions.xul",
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"", params);
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},
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/**
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* Displays all the user's cookies in a dialog.
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*/
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showCookies: function (aCategory)
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{
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document.documentElement.openWindow("Browser:Cookies",
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"chrome://browser/content/preferences/cookies.xul",
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"", null);
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},
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// CLEAR PRIVATE DATA
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/*
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* Preferences:
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*
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* privacy.sanitize.sanitizeOnShutdown
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* - true if the user's private data is cleared on startup according to the
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* Clear Private Data settings, false otherwise
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* privacy.sanitize.promptOnSanitize
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* - true if sanitizing forces the user to accept a dialog, false otherwise
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*/
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/**
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* Sets the label of the "Clear Now..." button according to the
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* privacy.sanitize.promptOnSanitize preference. Read valueFromPreferences to
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* only change the button when the underlying pref changes, since in the case
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* of instantApply=false, the call to clearPrivateDataNow would result in the
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* dialog appearing when the user just unchecked the "Ask me" checkbox.
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*/
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updateClearNowButtonLabel: function ()
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{
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var pref = document.getElementById("privacy.sanitize.promptOnSanitize");
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var clearNowButton = document.getElementById("clearDataNow");
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if (pref.valueFromPreferences)
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clearNowButton.label = clearNowButton.getAttribute("label1"); // "Clear Now..."
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else
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clearNowButton.label = clearNowButton.getAttribute("label2"); // "Clear Now"
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},
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/**
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* Displays the Clear Private Data settings dialog.
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*/
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showClearPrivateDataSettings: function ()
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{
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document.documentElement.openSubDialog("chrome://browser/content/preferences/sanitize.xul",
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"", null);
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this.updateClearNowButtonLabel();
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},
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/**
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* Either displays a dialog from which individual parts of private data may be
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* cleared, or automatically clears private data according to current
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* CPD settings. The former happens if privacy.sanitize.promptOnSanitize is
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* true, and the latter happens otherwise.
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*/
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clearPrivateDataNow: function ()
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{
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const Cc = Components.classes, Ci = Components.interfaces;
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var glue = Cc["@mozilla.org/browser/browserglue;1"]
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.getService(Ci.nsIBrowserGlue);
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glue.sanitize(window || null);
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}
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};
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