зеркало из https://github.com/mozilla/gecko-dev.git
124 строки
4.2 KiB
JavaScript
124 строки
4.2 KiB
JavaScript
# -*- Mode: Java; tab-width: 2; 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 mozilla.org code.
|
|
#
|
|
# The Initial Developer of the Original Code is
|
|
# Netscape Communications Corporation.
|
|
# Portions created by the Initial Developer are Copyright (C) 1998
|
|
# the Initial Developer. All Rights Reserved.
|
|
#
|
|
# Contributor(s):
|
|
# Alec Flett <alecf@netscape.com>
|
|
# Ben Goodger <ben@netscape.com>
|
|
# Mike Pinkerton <pinkerton@netscape.com>
|
|
# Blake Ross <blakeross@telocity.com>
|
|
#
|
|
# 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 *****
|
|
|
|
/*
|
|
* - [ Dependencies ] ---------------------------------------------------------
|
|
* utilityOverlay.js:
|
|
* - gatherTextUnder
|
|
*/
|
|
|
|
var pref = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
|
|
|
|
function linkNodeForClickEvent(event)
|
|
{
|
|
var target = event.target;
|
|
var linkNode;
|
|
var linkNodeText;
|
|
|
|
var isKeyPress = (event.type == "keypress");
|
|
|
|
if ( target instanceof HTMLAnchorElement ||
|
|
target instanceof HTMLAreaElement ||
|
|
target instanceof HTMLLinkElement ) {
|
|
if (target.hasAttribute("href"))
|
|
linkNode = target;
|
|
}
|
|
else if (!(target instanceof HTMLInputElement)) {
|
|
linkNode = event.originalTarget;
|
|
while (linkNode && !(linkNode instanceof HTMLAnchorElement))
|
|
linkNode = linkNode.parentNode;
|
|
// <a> cannot be nested. So if we find an anchor without an
|
|
// href, there is no useful <a> around the target
|
|
if (linkNode && !linkNode.hasAttribute("href"))
|
|
linkNode = null;
|
|
}
|
|
|
|
return linkNode;
|
|
}
|
|
|
|
// Called whenever the user clicks in the content area,
|
|
// except when left-clicking on links (special case)
|
|
// should always return true for click to go through
|
|
function contentAreaClick(event)
|
|
{
|
|
var linkNode = linkNodeForClickEvent(event);
|
|
if (linkNode && linkNode.href)
|
|
{
|
|
handleLinkClick(event, linkNode.href, null);
|
|
|
|
// block the link click if we determine that this URL
|
|
// is phishy (i.e. a potential email scam)
|
|
if (!event.button) // left click only
|
|
return !isPhishingURL(linkNode, false);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function openNewTabOrWindow(event, href, sendReferrer)
|
|
{
|
|
// always return false for stand alone mail (MOZ_THUNDERBIRD)
|
|
// let someone else deal with it
|
|
return false;
|
|
}
|
|
|
|
function handleLinkClick(event, href, linkNode)
|
|
{
|
|
// Make sure we are allowed to open this URL
|
|
urlSecurityCheck(href, document);
|
|
return false;
|
|
}
|
|
|
|
function middleMousePaste( event )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
function makeURLAbsolute( base, url )
|
|
{
|
|
// Construct nsIURL.
|
|
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
|
|
.getService(Components.interfaces.nsIIOService);
|
|
var baseURI = ioService.newURI(base, null, null);
|
|
|
|
return ioService.newURI(baseURI.resolve(url), null, null).spec;
|
|
}
|