71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
'use strict';
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/**
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* Copyright 2009 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS-IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const Cookies = require('./pad_utils').Cookies;
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exports.padcookie = new class {
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constructor() {
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this.cookieName_ = window.location.protocol === 'https:' ? 'prefs' : 'prefsHttp';
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}
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init() {
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const prefs = this.readPrefs_() || {};
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delete prefs.userId;
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delete prefs.name;
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delete prefs.colorId;
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this.writePrefs_(prefs);
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// Re-read the saved cookie to test if cookies are enabled.
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if (this.readPrefs_() == null) {
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$.gritter.add({
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title: 'Error',
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text: html10n.get('pad.noCookie'),
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sticky: true,
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class_name: 'error',
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});
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}
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}
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readPrefs_() {
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try {
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const json = Cookies.get(this.cookieName_);
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if (json == null) return null;
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return JSON.parse(json);
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} catch (e) {
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return null;
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}
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}
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writePrefs_(prefs) {
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Cookies.set(this.cookieName_, JSON.stringify(prefs), {expires: 365 * 100});
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}
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getPref(prefName) {
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return this.readPrefs_()[prefName];
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}
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setPref(prefName, value) {
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const prefs = this.readPrefs_();
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prefs[prefName] = value;
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this.writePrefs_(prefs);
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}
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clear() {
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this.writePrefs_({});
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}
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}();
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