зеркало из https://github.com/mozilla/pjs.git
133 строки
4.4 KiB
JavaScript
133 строки
4.4 KiB
JavaScript
# -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 mozilla.org code.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 1998
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Alec Flett <alecf@netscape.com>
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# Ben Goodger <ben@netscape.com>
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# Mike Pinkerton <pinkerton@netscape.com>
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# Blake Ross <blakeross@telocity.com>
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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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* - [ Dependencies ] ---------------------------------------------------------
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* utilityOverlay.js:
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* - gatherTextUnder
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*/
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var pref = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
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/**
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* extract the href from the link click event.
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* We look for HTMLAnchorElement, HTMLAreaElement, HTMLLinkElement,
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* HTMLInputElement.form.action, and nested anchor tags.
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*
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* @return href for the url being clicked
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*/
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function hRefForClickEvent(event)
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{
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var target = event.target;
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var href;
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var isKeyPress = (event.type == "keypress");
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if (target instanceof HTMLAnchorElement ||
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target instanceof HTMLAreaElement ||
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target instanceof HTMLLinkElement)
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{
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if (target.hasAttribute("href"))
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href = target.href;
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}
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else if (target instanceof HTMLInputElement)
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{
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if (target.form && target.form.action)
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href = target.form.action;
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}
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else
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{
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// we may be nested inside of a link node
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linkNode = event.originalTarget;
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while (linkNode && !(linkNode instanceof HTMLAnchorElement))
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linkNode = linkNode.parentNode;
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if (linkNode)
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href = linkNode.href;
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}
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return href;
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}
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// Called whenever the user clicks in the content area,
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// except when left-clicking on links (special case)
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// should always return true for click to go through
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function contentAreaClick(event)
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{
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var href = hRefForClickEvent(event);
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if (href)
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{
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handleLinkClick(event, href, null);
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if (!event.button) // left click only
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return gPhishingDetector.warnOnSuspiciousLinkClick(href); // let the phishing detector check the link
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}
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return true;
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}
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function openNewTabOrWindow(event, href, sendReferrer)
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{
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// always return false for stand alone mail (MOZ_THUNDERBIRD)
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// let someone else deal with it
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return false;
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}
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function handleLinkClick(event, href, linkNode)
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{
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// Make sure we are allowed to open this URL
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urlSecurityCheck(href, document);
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return false;
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}
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function middleMousePaste( event )
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{
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return false;
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}
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function makeURLAbsolute( base, url )
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{
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// Construct nsIURL.
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var ioService = Components.classes["@mozilla.org/network/io-service;1"]
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.getService(Components.interfaces.nsIIOService);
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var baseURI = ioService.newURI(base, null, null);
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return ioService.newURI(baseURI.resolve(url), null, null).spec;
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}
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