mirror of
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125 lines
4.0 KiB
JavaScript
125 lines
4.0 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 a service disables about:config.
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*
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* The Initial Developer of the Original Code is IBM Corp.
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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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*
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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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const ABOUT_CONFIG_CONTRACTID = "@mozilla.org/network/protocol/about;1?what=config";
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const NS_ABOUT_REDIRECTOR_MODULE_CID = Components.ID('{f4616ed3-54e5-4d5b-9308-bcecc3a179d0}');
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const nsIAboutModule = Components.interfaces.nsIAboutModule;
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function AboutHandler() {}
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AboutHandler.prototype =
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{
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/* nsISupports */
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QueryInterface : function handler_QI(iid) {
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if (iid.equals(Components.interfaces.nsISupports))
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return this;
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if (nsIAboutModule && iid.equals(nsIAboutModule))
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return this;
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throw Components.results.NS_ERROR_NO_INTERFACE;
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},
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/* nsIAboutModule */
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newChannel : function newChannel(aURI) {
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var ioService = Components.classes["@mozilla.org/network/io-service;1"].getService();
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ioService = ioService.QueryInterface(Components.interfaces.nsIIOService);
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var uri_str = "data:text/html,<h3>about:config has been disabled</h3>";
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var ext_uri = ioService.newURI(uri_str, null, null);
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var ext_channel = ioService.newChannelFromURI(ext_uri);
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return ext_channel;
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}
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};
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var AboutFactory =
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{
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createInstance : function(outer, iid)
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{
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if (outer != null) {
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throw Components.results.NS_ERROR_NO_AGGREGATION;
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}
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return new AboutHandler().QueryInterface(iid);
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}
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};
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var AboutModule =
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{
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registerSelf : function(compMgr, fileSpec, location, type)
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{
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compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);
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compMgr.registerFactoryLocation(NS_ABOUT_REDIRECTOR_MODULE_CID,
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"about:config",
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ABOUT_CONFIG_CONTRACTID,
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fileSpec,
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location,
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type);
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},
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unregisterSelf : function(compMgr, fileSpec, location)
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{
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compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);
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compMgr.unregisterFactoryLocation(NS_ABOUT_REDIRECTOR_MODULE_CID, fileSpec);
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},
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getClassObject : function(compMgr, cid, iid)
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{
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if (cid.equals(NS_ABOUT_REDIRECTOR_MODULE_CID)) {
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return AboutFactory;
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}
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if (!iid.equals(Components.interfaces.nsIFactory)) {
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throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
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}
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throw Components.results.NS_ERROR_NO_INTERFACE;
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},
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canUnload : function(compMgr)
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{
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return true;
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}
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};
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function NSGetModule(compMgr, fileSpec) {
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return AboutModule;
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}
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