68 lines
2.3 KiB
JavaScript
68 lines
2.3 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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"use strict";
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this.EXPORTED_SYMBOLS = [ "AboutHomeUtils" ];
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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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this.AboutHomeUtils = {
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/**
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* Returns an object containing the name and searchURL of the original default
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* search engine.
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*/
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get defaultSearchEngine() {
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let defaultEngine = Services.search.defaultEngine;
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let submission = defaultEngine.getSubmission("_searchTerms_", null, "homepage");
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return Object.freeze({
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name: defaultEngine.name,
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searchURL: submission.uri.spec,
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postDataString: submission.postDataString
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});
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},
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/*
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* showKnowYourRights - Determines if the user should be shown the
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* about:rights notification. The notification should *not* be shown if
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* we've already shown the current version, or if the override pref says to
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* never show it. The notification *should* be shown if it's never been seen
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* before, if a newer version is available, or if the override pref says to
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* always show it.
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*/
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get showKnowYourRights() {
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// Look for an unconditional override pref. If set, do what it says.
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// (true --> never show, false --> always show)
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try {
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return !Services.prefs.getBoolPref("browser.rights.override");
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} catch (e) { }
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// Ditto, for the legacy EULA pref.
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try {
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return !Services.prefs.getBoolPref("browser.EULA.override");
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} catch (e) { }
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#ifndef MC_OFFICIAL
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// Non-official builds shouldn't show the notification.
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return false;
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#endif
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// Look to see if the user has seen the current version or not.
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var currentVersion = Services.prefs.getIntPref("browser.rights.version");
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try {
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return !Services.prefs.getBoolPref("browser.rights." + currentVersion + ".shown");
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} catch (e) { }
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// Legacy: If the user accepted a EULA, we won't annoy them with the
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// equivalent about:rights page until the version changes.
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try {
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return !Services.prefs.getBoolPref("browser.EULA." + currentVersion + ".accepted");
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} catch (e) { }
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// We haven't shown the notification before, so do so now.
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return true;
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}
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};
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