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UserScript Notification Framework

This script is intended to work with @require only. Exposes an instance of the Notifications class of this script to window.UserScript.Notifications

Fra 19.01.2022. Se den seneste versjonen.

Dette scriptet burde ikke installeres direkte. Det er et bibliotek for andre script å inkludere med det nye metadirektivet // @require https://update.greatest.deepsurf.us/scripts/438798/1010208/UserScript%20Notification%20Framework.js 

  1. // ==UserScript==
  2. // @namespace    Xortrox/UserScripts/Notifications
  3. // @name         UserScript Notification Framework
  4. // @version      0.3
  5. // @description  This script is intended to work with @require only. Exposes an instance of the Notifications class of this script to window.UserScript.Notifications
  6. // @author       Xortrox, Puls3
  7. // @match        *
  8. // @esversion: 6
  9. // @license MIT
  10. // ==/UserScript==
  11.  
  12. class Notifications {
  13.  
  14.     /** Should always be awaited before you use notifications. */
  15.     askPermission() {
  16.         return this.hasPermission();
  17.     }
  18.  
  19.     notify(title, text, icon) {
  20.         this.hasPermission().then(function (result) {
  21.             if (result === true) {
  22.                 let popup = new window.Notification(title, { body: text, icon: icon });
  23.                 popup.onclick = function () {
  24.                     window.focus();
  25.                 }
  26.             }
  27.         });
  28.     }
  29.  
  30.     hasPermission() {
  31.         return new Promise(function (resolve) {
  32.             if ('Notification' in window) {
  33.                 if (window.Notification.permission === 'granted') {
  34.                     resolve(true);
  35.                 } else {
  36.                     window.Notification.requestPermission().then(function (permission) {
  37.                         if (permission === 'granted') {
  38.                             resolve(true);
  39.                         } else {
  40.                             resolve(false);
  41.                         }
  42.                     });
  43.                 }
  44.             } else {
  45.                 resolve(true);
  46.             }
  47.         });
  48.     }
  49. }
  50.  
  51. if (!window.UserScript) {
  52.     window.UserScript = {};
  53. }
  54. window.UserScript.Notifications = new Notifications();