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GitHub Title Notification

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

目前为 2017-09-02 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name        GitHub Title Notification
  3. // @version     1.0.4
  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. // @include     https://github.com/*
  9. // @run-at      document-idle
  10. // @grant       GM_registerMenuCommand
  11. // @grant       GM_getValue
  12. // @grant       GM_setValue
  13. // @icon        https://github.com/fluidicon.png
  14. // ==/UserScript==
  15. (() => {
  16. 	"use strict";
  17.  
  18. 	let timer,
  19. 		// indicator added to document title (it will be wrapped in parentheses)
  20. 		indicator = GM_getValue("indicator", "♥"),
  21. 		// check every 30 seconds
  22. 		interval = GM_getValue("interval", 30);
  23.  
  24. 	function check() {
  25. 		let title = document.title,
  26. 			mail = document.querySelector(".mail-status"),
  27. 			hasUnread = mail ? mail.classList.contains("unread") : false;
  28. 		//
  29. 		if (!/^\(\d+\)/.test(title)) {
  30. 			title = title.replace(/^(\([^)]+\)\s)*/g, "");
  31. 		}
  32. 		document.title = hasUnread ? "(" + indicator + ") " + title : title;
  33. 	}
  34.  
  35. 	function setTimer() {
  36. 		clearInterval(timer);
  37. 		if (document.querySelector(".mail-status")) {
  38. 			timer = setInterval(() => {
  39. 				check();
  40. 			}, interval * 1000);
  41. 			check();
  42. 		}
  43. 	}
  44.  
  45. 	// Add GM options
  46. 	GM_registerMenuCommand("Set GitHub Title Notification Indicator", () => {
  47. 		const val = prompt("Indicator Value (it will be wrapped in parentheses)?", indicator);
  48. 		if (val !== null) {
  49. 			GM_setValue("indicator", indicator);
  50. 			check();
  51. 		}
  52. 	});
  53. 	GM_registerMenuCommand("Set GitHub Title Notification Interval", () => {
  54. 		const val = prompt("Interval Value (in seconds)?", interval);
  55. 		if (val !== null) {
  56. 			GM_setValue("interval", interval);
  57. 			setTimer();
  58. 		}
  59. 	});
  60.  
  61. 	setTimer();
  62.  
  63. })();