зеркало из https://github.com/mozilla/gecko-dev.git
104 строки
3.9 KiB
JavaScript
104 строки
3.9 KiB
JavaScript
/* ***** 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 SeaMonkey internet suite code.
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*
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* The Initial Developer of the Original Code is
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* the SeaMonkey project at mozilla.org.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Neil Rashbrook <neil@parkwaycc.co.uk>
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* Robert Kaiser <kairo@kairo.at>
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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 of the GNU General Public License Version 2 or later (the "GPL"),
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* or 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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var helpExternal;
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var helpContentListener = {
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onStartURIOpen: function(aURI) {
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return false;
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},
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doContent: function(aContentType, aIsContentPreferred, aRequest, aContentHandler) {
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throw Components.results.NS_ERROR_UNEXPECTED;
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},
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isPreferred: function(aContentType, aDesiredContentType) {
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return false;
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},
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canHandleContent: function(aContentType, aIsContentPreferred, aDesiredContentType) {
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return false;
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},
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loadCookie: null,
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parentContentListener: null,
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QueryInterface: function (aIID) {
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if (aIID.equals(Components.interfaces.nsIURIContentListener) ||
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aIID.equals(Components.interfaces.nsISupportsWeakReference) ||
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aIID.equals(Components.interfaces.nsISupports))
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return this;
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Components.returnCode = Components.results.NS_ERROR_NO_INTERFACE;
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return null;
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}
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};
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function initOverlay() {
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helpExternal = document.getElementById("help-external");
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helpExternal.docShell.useErrorPages = false;
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helpExternal
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.docShell
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.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
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.getInterface(Components.interfaces.nsIURIContentListener)
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.parentContentListener = helpContentListener;
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helpExternal.addProgressListener(window.XULBrowserWindow, Components.interfaces.nsIWebProgress.NOTIFY_ALL);
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}
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function contentClick(event) {
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// is this a left click on a link?
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if (event.shiftKey || event.ctrlKey || event.altKey || event.metaKey || event.button != 0)
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return true;
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// is this a link?
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var target = event.target;
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while (!(target instanceof HTMLAnchorElement))
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if (!(target = target.parentNode))
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return true;
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// is this an internal link?
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if (target.href.lastIndexOf("chrome:", 0) == 0)
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return true;
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var formatter = Components.classes["@mozilla.org/toolkit/URLFormatterService;1"]
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.getService(Components.interfaces.nsIURLFormatter);
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var uri = target.href;
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if (/^x-moz-url-link:/.test(uri))
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uri = formatter.formatURLPref(RegExp.rightContext);
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const loadFlags = Components.interfaces.nsIWebNavigation.LOAD_FLAGS_IS_LINK;
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try {
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helpExternal.webNavigation.loadURI(uri, loadFlags, null, null, null);
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} catch (e) {}
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return false;
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}
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