зеркало из https://github.com/mozilla/gecko-dev.git
79 строки
2.1 KiB
JavaScript
79 строки
2.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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Components.utils.import("resource://gre/modules/Services.jsm");
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function debug(msg) {
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//dump("B2GAboutRedirector: " + msg + "\n");
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}
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function netErrorURL() {
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let uri = "app://system.gaiamobile.org/net_error.html";
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try {
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uri = Services.prefs.getCharPref("b2g.neterror.url");
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} catch(e) {}
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return uri;
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}
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let modules = {
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certerror: {
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uri: "chrome://b2g/content/aboutCertError.xhtml",
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privileged: false,
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hide: true
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},
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neterror: {
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uri: netErrorURL(),
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privileged: false,
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hide: true
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}
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};
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function B2GAboutRedirector() {}
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B2GAboutRedirector.prototype = {
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIAboutModule]),
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classID: Components.ID("{920400b1-cf8f-4760-a9c4-441417b15134}"),
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_getModuleInfo: function (aURI) {
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let moduleName = aURI.path.replace(/[?#].*/, "").toLowerCase();
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return modules[moduleName];
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},
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// nsIAboutModule
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getURIFlags: function(aURI) {
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let flags;
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let moduleInfo = this._getModuleInfo(aURI);
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if (moduleInfo.hide)
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flags = Ci.nsIAboutModule.HIDE_FROM_ABOUTABOUT;
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return flags | Ci.nsIAboutModule.ALLOW_SCRIPT;
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},
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newChannel: function(aURI, aLoadInfo) {
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let moduleInfo = this._getModuleInfo(aURI);
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var ios = Cc["@mozilla.org/network/io-service;1"].
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getService(Ci.nsIIOService);
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var newURI = ios.newURI(moduleInfo.uri, null, null);
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var channel = ios.newChannelFromURIWithLoadInfo(newURI, aLoadInfo);
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if (!moduleInfo.privileged) {
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// Setting the owner to null means that we'll go through the normal
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// path in GetChannelPrincipal and create a codebase principal based
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// on the channel's originalURI
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channel.owner = null;
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}
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channel.originalURI = aURI;
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return channel;
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}
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([B2GAboutRedirector]);
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