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32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
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* vim: sw=2 ts=2 sts=2 expandtab
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* 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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export const AboutPagesUtils = {};
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ChromeUtils.defineLazyGetter(AboutPagesUtils, "visibleAboutUrls", () => {
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const urls = [];
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const rx = /@mozilla.org\/network\/protocol\/about;1\?what\=(.*)$/;
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for (const cid in Cc) {
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const result = cid.match(rx);
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if (!result) {
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continue;
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}
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const [, aboutType] = result;
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try {
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const am = Cc[cid].getService(Ci.nsIAboutModule);
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const uri = Services.io.newURI(`about:${aboutType}`);
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const flags = am.getURIFlags(uri);
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if (!(flags & Ci.nsIAboutModule.HIDE_FROM_ABOUTABOUT)) {
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urls.push(`about:${aboutType}`);
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}
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} catch (e) {
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// getService() might have thrown if the component doesn't actually
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// implement nsIAboutModule
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}
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}
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urls.sort();
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return urls;
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});
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