MozProtocolHandler.sys.mjs

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";

import { NetUtil } from "resource://gre/modules/NetUtil.sys.mjs";

export function MozProtocolHandler() {

  XPCOMUtils.defineLazyPreferenceGetter(

    this,

    "urlToLoad",

    "toolkit.mozprotocol.url",

    "https://www.mozilla.org/about/manifesto/"

);

MozProtocolHandler.prototype = {

  scheme: "moz",

  defaultPort: -1,

  protocolFlags: Ci.nsIProtocolHandler.URI_DANGEROUS_TO_LOAD,

  newChannel(uri, loadInfo) {

    const kCanada = "https://www.mozilla.org/contact/communities/canada/";

    let realURL = NetUtil.newURI(

      uri && uri.spec == "moz://eh" ? kCanada : this.urlToLoad

);

    let channel = Services.io.newChannelFromURIWithLoadInfo(realURL, loadInfo);

    loadInfo.resultPrincipalURI = realURL;

    return channel;

},

  QueryInterface: ChromeUtils.generateQI(["nsIProtocolHandler"]),

};