зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
1.3 KiB
JavaScript
42 строки
1.3 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
|
|
* vim: sw=2 ts=2 sts=2 expandtab
|
|
* 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/. */
|
|
|
|
"use strict";
|
|
|
|
const EXPORTED_SYMBOLS = ["AboutPagesUtils"];
|
|
|
|
const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
|
|
const { XPCOMUtils } = ChromeUtils.import(
|
|
"resource://gre/modules/XPCOMUtils.jsm"
|
|
);
|
|
|
|
const AboutPagesUtils = {};
|
|
|
|
XPCOMUtils.defineLazyGetter(AboutPagesUtils, "visibleAboutUrls", () => {
|
|
const urls = [];
|
|
const rx = /@mozilla.org\/network\/protocol\/about;1\?what\=(.*)$/;
|
|
for (const cid in Cc) {
|
|
const result = cid.match(rx);
|
|
if (!result) {
|
|
continue;
|
|
}
|
|
const [, aboutType] = result;
|
|
try {
|
|
const am = Cc[cid].getService(Ci.nsIAboutModule);
|
|
const uri = Services.io.newURI(`about:${aboutType}`);
|
|
const flags = am.getURIFlags(uri);
|
|
if (!(flags & Ci.nsIAboutModule.HIDE_FROM_ABOUTABOUT)) {
|
|
urls.push(`about:${aboutType}`);
|
|
}
|
|
} catch (e) {
|
|
// getService() might have thrown if the component doesn't actually
|
|
// implement nsIAboutModule
|
|
}
|
|
}
|
|
urls.sort();
|
|
return urls;
|
|
});
|