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GitHub Title Notification

A userscript that changes the document title if there are unread messages

  1. // ==UserScript==
  2. // @name        GitHub Title Notification
  3. // @version     1.0.7
  4. // @description A userscript that changes the document title if there are unread messages
  5. // @license     MIT
  6. // @author      Rob Garrison
  7. // @namespace   https://github.com/Mottie
  8. // @match       https://github.com/*
  9. // @run-at      document-idle
  10. // @grant       GM_registerMenuCommand
  11. // @grant       GM_getValue
  12. // @grant       GM_setValue
  13. // @icon        https://github.githubassets.com/pinned-octocat.svg
  14. // @supportURL  https://github.com/Mottie/GitHub-userscripts/issues
  15. // ==/UserScript==
  16.  
  17. (() => {
  18. 	"use strict";
  19.  
  20. 	let timer,
  21. 		// indicator added to document title (it will be wrapped in parentheses)
  22. 		indicator = GM_getValue("indicator", "♥"),
  23. 		// check every 30 seconds
  24. 		interval = GM_getValue("interval", 30);
  25.  
  26. 	function check() {
  27. 		let title = document.title,
  28. 			mail = document.querySelector(".mail-status"),
  29. 			hasUnread = mail ? !mail.hidden : false;
  30. 		//
  31. 		if (!/^\(\d+\)/.test(title)) {
  32. 			title = title.replace(/^(\([^)]+\)\s)*/g, "");
  33. 		}
  34. 		document.title = hasUnread ? "(" + indicator + ") " + title : title;
  35. 	}
  36.  
  37. 	function setTimer() {
  38. 		clearInterval(timer);
  39. 		if (document.querySelector(".mail-status")) {
  40. 			timer = setInterval(() => {
  41. 				check();
  42. 			}, interval * 1000);
  43. 			check();
  44. 		}
  45. 	}
  46.  
  47. 	// Add GM options
  48. 	GM_registerMenuCommand("Set GitHub Title Notification Indicator", () => {
  49. 		const val = prompt("Indicator Value (it will be wrapped in parentheses)?", indicator);
  50. 		if (val !== null) {
  51. 			GM_setValue("indicator", val);
  52. 			check();
  53. 		}
  54. 	});
  55. 	GM_registerMenuCommand("Set GitHub Title Notification Interval", () => {
  56. 		const val = prompt("Interval Value (in seconds)?", interval);
  57. 		if (val !== null) {
  58. 			GM_setValue("interval", val);
  59. 			setTimer();
  60. 		}
  61. 	});
  62.  
  63. 	setTimer();
  64.  
  65. })();