iceweasel-start-page/lib/SearchShortcuts.jsm

/* 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 {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");

// List of sites we match against Topsites in order to identify sites
// that should be converted to search Topsites
const SEARCH_SHORTCUTS = [
  {keyword: "@\u767E\u5EA6", shortURL: "baidu", url: "https://baidu.com"},
  {keyword: "@duckduckgo", shortURL: "duckduckgo", url: "https://duckduckgo.com"},
  {keyword: "@\u044F\u043D\u0434\u0435\u043A\u0441", shortURL: "yandex", url: "https://yandex.com"},
];
this.SEARCH_SHORTCUTS = SEARCH_SHORTCUTS;

// These can be added via the editor but will not be added organically
this.CUSTOM_SEARCH_SHORTCUTS = [
  ...SEARCH_SHORTCUTS,
  {keyword: "@duckduckgo", shortURL: "duckduckgo", url: "https://duckduckgo.com"},
  {keyword: "@wikipedia", shortURL: "wikipedia", url: "https://wikipedia.org"},
];

// Note: you must add the activity stream branch to the beginning of this if using outside activity stream
this.SEARCH_SHORTCUTS_EXPERIMENT = "improvesearch.topSiteSearchShortcuts";
this.SEARCH_SHORTCUTS_SEARCH_ENGINES_PREF = "improvesearch.topSiteSearchShortcuts.searchEngines";
this.SEARCH_SHORTCUTS_HAVE_PINNED_PREF = "improvesearch.topSiteSearchShortcuts.havePinned";

function getSearchProvider(candidateShortURL) {
  return SEARCH_SHORTCUTS.filter(match => candidateShortURL === match.shortURL)[0] || null;
}
this.getSearchProvider = getSearchProvider;

// Check topsite against predefined list of valid search engines
// https://searchfox.org/mozilla-central/rev/ca869724246f4230b272ed1c8b9944596e80d920/toolkit/components/search/nsSearchService.js#939
async function checkHasSearchEngine(keyword) {
  return (await Services.search.getDefaultEngines())
    .find(e => e.wrappedJSObject._internalAliases.includes(keyword));
}
this.checkHasSearchEngine = checkHasSearchEngine;

const EXPORTED_SYMBOLS = ["checkHasSearchEngine", "getSearchProvider", "SEARCH_SHORTCUTS", "CUSTOM_SEARCH_SHORTCUTS", "SEARCH_SHORTCUTS_EXPERIMENT",
  "SEARCH_SHORTCUTS_SEARCH_ENGINES_PREF", "SEARCH_SHORTCUTS_HAVE_PINNED_PREF"];