☰

GitHub Custom Navigation

A userscript that allows you to customize GitHub's main navigation bar

  1. // ==UserScript==
  2. // @name        GitHub Custom Navigation
  3. // @version     1.1.11
  4. // @description A userscript that allows you to customize GitHub's main navigation bar
  5. // @license     MIT
  6. // @author      Rob Garrison
  7. // @namespace   https://github.com/Mottie
  8. // @match       https://github.com/*
  9. // @match       https://gist.github.com/*
  10. // @run-at      document-end
  11. // @grant       GM_addStyle
  12. // @grant       GM_getValue
  13. // @grant       GM_setValue
  14. // @icon        https://github.githubassets.com/pinned-octocat.svg
  15. // @require     https://cdnjs.cloudflare.com/ajax/libs/dragula/3.7.2/dragula.js
  16. // @require     https://gf.qytechs.cn/scripts/28721-mutations/code/mutations.js?version=1108163
  17. // @require     https://gf.qytechs.cn/scripts/398877-utils-js/code/utilsjs.js?version=1079637
  18. // @supportURL  https://github.com/Mottie/GitHub-userscripts/issues
  19. // ==/UserScript==
  20.  
  21. /* global dragula $ $$ addClass removeClass on */
  22. (() => {
  23. 	"use strict";
  24.  
  25. 	// open menu via hash
  26. 	const panelHash = "#github-custom-nav-settings";
  27. 	const buildSvg = (w, h, path, vw, vh) =>
  28. 		`<svg class='octicon' xmlns='http://www.w3.org/2000/svg' aria-hidden='true'
  29. 			width='${w}' height='${h}' viewBox='0 0 ${vw || w} ${vh || h}'>
  30. 			<path d='${path}' />
  31. 		</svg>`;
  32.  
  33. 	// get user name; or empty string if not logged in
  34. 	const user = $("meta[name='user-login']") &&
  35. 		$("meta[name='user-login']").getAttribute("content") || "";
  36.  
  37. 	const defaults = {
  38. 		github: [
  39. 			"pr", "issues", "gist", "separator", "stars", "watching", "separator",
  40. 			"profile", "blog", "marketplace", "explore", "menu"
  41. 		],
  42. 		gists: [
  43. 			"gistall", "giststars", "github", "separator", "pr", "issues", "stars",
  44. 			"watching", "separator", "profile", "blog", "marketplace", "explore", "menu"
  45. 		],
  46.  
  47. 		currentLink: "pr",
  48. 		// using full length url so the links work from any subdomain (e.g. gist pages)
  49. 		items: {
  50. 			"advsearch": {
  51. 				url: "https://github.com/search/advanced",
  52. 				tooltip: "Advanced Search",
  53. 				hotkey: "",
  54. 				content: buildSvg(16, 16, `M15.7 14.3L11.89 10.47c0.7-0.98 1.11-2.17
  55. 					1.11-3.47 0-3.31-2.69-6-6-6S1 3.69 1 7s2.69 6 6 6c1.3 0 2.48-0.41
  56. 					3.47-1.11l3.83 3.81c0.19 0.2 0.45 0.3 0.7 0.3s0.52-0.09
  57. 					0.7-0.3c0.39-0.39 0.39-1.02 0-1.41zM7 11.7c-2.59
  58. 					0-4.7-2.11-4.7-4.7s2.11-4.7 4.7-4.7 4.7 2.11 4.7 4.7-2.11 4.7-4.7 4.7z`
  59. 				)
  60. 			},
  61. 			"blog": {
  62. 				url: "https://github.blog",
  63. 				tooltip: "Blog",
  64. 				hotkey: "",
  65. 				content: buildSvg(16, 16, `M9 9H8c.55 0 1-.45 1-1V7c0-.55-.45-1-1-1H7c-.55
  66. 					0-1 .45-1 1v1c0 .55.45 1 1 1H6c-.55 0-1 .45-1 1v2h1v3c0 .55.45 1 1
  67. 					1h1c.55 0 1-.45 1-1v-3h1v-2c0-.55-.45-1-1-1zM7 7h1v1H7V7zm2
  68. 					4H8v4H7v-4H6v-1h3v1zm2.09-3.5c0-1.98-1.61-3.59-3.59-3.59A3.593 3.593 0
  69. 					0 0 4 8.31v1.98c-.61-.77-1-1.73-1-2.8 0-2.48 2.02-4.5 4.5-4.5S12 5.01
  70. 					12 7.49c0 1.06-.39 2.03-1 2.8V8.31c.06-.27.09-.53.09-.81zm3.91 0c0
  71. 					2.88-1.63 5.38-4 6.63v-1.05a6.553 6.553 0 0 0 3.09-5.58A6.59 6.59 0 0
  72. 					0 7.5.91 6.59 6.59 0 0 0 .91 7.5c0 2.36 1.23 4.42 3.09 5.58v1.05A7.497
  73. 					7.497 0 0 1 7.5 0C11.64 0 15 3.36 15 7.5z`
  74. 				)
  75. 			},
  76. 			"explore": {
  77. 				url: "https://github.com/explore",
  78. 				tooltip: "Explore",
  79. 				hotkey: "",
  80. 				content: buildSvg(16, 16, `M8 0a8 8 0 1 0 0 16A8 8 0 0 0 8 0zm.6
  81. 					14.5v-1H7.2v1a6.5 6.5 0 0 1-5.7-6h1V7.4h-1a6.5 6.5 0 0 1
  82. 					5.7-5.8v1h1.4v-1a6.6 6.6 0 0 1 6 5.8h-1v1.3h1a6.5 6.5 0 0 1-6
  83. 					6zm2.7-10.8l-4.5 3-2.2 4.8 4.7-3z`
  84. 				)
  85. 			},
  86. 			"gist": {
  87. 				url: "https://gist.github.com/",
  88. 				tooltip: "Gist",
  89. 				hotkey: "",
  90. 				content: buildSvg(12, 16, `M7.5 5L10 7.5 7.5 10l-.75-.75L8.5 7.5 6.75
  91. 					5.75 7.5 5zm-3 0L2 7.5 4.5 10l.75-.75L3.5 7.5l1.75-1.75L4.5 5zM0
  92. 					13V2c0-.55.45-1 1-1h10c.55 0 1 .45 1 1v11c0 .55-.45 1-1 1H1c-.55
  93. 					0-1-.45-1-1zm1 0h10V2H1v11z`
  94. 				)
  95. 			},
  96. 			"gistall": {
  97. 				url: "https://gist.github.com/discover",
  98. 				tooltip: "Discover Gists",
  99. 				hotkey: "",
  100. 				content: buildSvg(12, 16, `M7.5 5L10 7.5 7.5 10l-.75-.75L8.5 7.5 6.75
  101. 					5.75 7.5 5zm-3 0L2 7.5 4.5 10l.75-.75L3.5 7.5l1.75-1.75L4.5 5zM0
  102. 					13V2c0-.55.45-1 1-1h10c.55 0 1 .45 1 1v11c0 .55-.45 1-1 1H1c-.55
  103. 					0-1-.45-1-1zm1 0h10V2H1v11z`
  104. 				)
  105. 			},
  106. 			"giststars": {
  107. 				url: "https://gist.github.com/${me}/starred",
  108. 				tooltip: "Starred Gists",
  109. 				hotkey: "",
  110. 				content: buildSvg(14, 16, `M14 6l-4.9-.64L7 1 4.9 5.36 0 6l3.6 3.26L2.67
  111. 					14 7 11.67 11.33 14l-.93-4.74z`
  112. 				)
  113. 			},
  114. 			"github": {
  115. 				url: "https://github.com",
  116. 				tooltip: "GitHub",
  117. 				hotkey: "",
  118. 				content: buildSvg(16, 16, `M14.7 5.34c.13-.32.55-1.59-.13-3.31 0
  119. 					0-1.05-.33-3.44
  120. 					1.3-1-.28-2.07-.32-3.13-.32s-2.13.04-3.13.32c-2.39-1.64-3.44-1.3-3.44-1.3-.68
  121. 					1.72-.26 2.99-.13 3.31C.49 6.21 0 7.33 0 8.69 0 13.84 3.33 15 7.98
  122. 					15S16 13.84 16 8.69c0-1.36-.49-2.48-1.3-3.35zM8 14.02c-3.3
  123. 					0-5.98-.15-5.98-3.35 0-.76.38-1.48 1.02-2.07 1.07-.98 2.9-.46 4.96-.46
  124. 					2.07 0 3.88-.52 4.96.46.65.59 1.02 1.3 1.02 2.07 0 3.19-2.68 3.35-5.98
  125. 					3.35zM5.49 9.01c-.66 0-1.2.8-1.2 1.78s.54 1.79 1.2 1.79c.66 0 1.2-.8
  126. 					1.2-1.79s-.54-1.78-1.2-1.78zm5.02 0c-.66 0-1.2.79-1.2 1.78s.54 1.79
  127. 					1.2 1.79c.66 0 1.2-.8 1.2-1.79s-.53-1.78-1.2-1.78z`
  128. 				)
  129. 			},
  130. 			"issues": {
  131. 				url: "https://github.com/issues",
  132. 				tooltip: "Issues",
  133. 				hotkey: "g i",
  134. 				content: buildSvg(14, 16, `M7 2.3c3.14 0 5.7 2.56 5.7 5.7s-2.56 5.7-5.7
  135. 					5.7A5.71 5.71 0 0 1 1.3 8c0-3.14 2.56-5.7 5.7-5.7zM7 1C3.14 1 0 4.14 0
  136. 					8s3.14 7 7 7 7-3.14 7-7-3.14-7-7-7zm1 3H6v5h2V4zm0 6H6v2h2v-2z`
  137. 				)
  138. 			},
  139. 			"marketplace": {
  140. 				url: "https://github.com/marketplace",
  141. 				tooltip: "Marketplace",
  142. 				hotkey: "",
  143. 				content: buildSvg(14, 16, `M0 0v16h14v-2h-1v1H1V1h12v.5h1V0H0zm3
  144. 					3v1h8.8l2.5 2.5-.7.6.8.8 1.3-1.4L12.2 3H3zm1.4 2.1l-.8.8 2 2
  145. 					.8-.8-2-2zm4.5 0L8 6l2 2 1-1-2.1-1.9z' />
  146. 					<path d='M6.5 15h-1v-4H4v4H3v-5h3.5zM12 13H8v-3h4v3zm-3-1h2v-1H9v1z`
  147. 				)
  148. 			},
  149. 			"menu": {
  150. 				url: panelHash,
  151. 				tooltip: "Open Custom Navigation Settings",
  152. 				hotkey: "",
  153. 				content: buildSvg(14, 16, `M8.79
  154. 					15H6.553l-.7-1.91-.608-.247-1.835.905-1.585-1.556.892-1.83-.25-.595L.5
  155. 					9.127V6.933l1.944-.676.25-.597-.922-1.802L3.358
  156. 					2.3l1.865.876.624-.248.638-1.93H8.73l.697 1.91.61.246 1.838-.905 1.58
  157. 					1.555-1.114 2.317-2.714.65-.203-.24c-.444-.524-1.098-.824-1.794-.824C6.34
  158. 					5.708 5.294 6.736 5.294 8c0 1.264 1.047 2.292 2.334 2.292.6 0 1.17-.224
  159. 					1.604-.63l.18-.165 2.93.4 1.156 2.24-1.58 1.564-1.868-.88-.625.25L8.79
  160. 					15zm-1.52-1h.78l.556-1.68 1.48-.592
  161. 					1.62.765.553-.547-.583-1.13-1.93-.264c-.597.48-1.34.74-2.118.74-1.85
  162. 					0-3.354-1.477-3.354-3.292 0-1.815 1.503-3.292 3.353-3.292.89 0
  163. 					1.73.342 2.356.95l1.643-.394.6-1.25-.555-.546-1.598.786-1.455-.592L8.014
  164. 					2h-.79L6.67 3.68l-1.48.59-1.622-.762-.556.546.802 1.566-.603
  165. 					1.432-1.692.59v.763l1.71.558.603 1.43-.775 1.593.556.546 1.596-.788
  166. 					1.456.593L7.27 14z`
  167. 				)
  168. 			},
  169. 			"pr": {
  170. 				url: "https://github.com/pulls",
  171. 				tooltip: "Pull Requests",
  172. 				hotkey: "g p",
  173. 				content: buildSvg(12, 16, `M11 11.28V5c-.03-.78-.34-1.47-.94-2.06C9.46
  174. 					2.35 8.78 2.03 8 2H7V0L4 3l3
  175. 					3V4h1c.27.02.48.11.69.31.21.2.3.42.31.69v6.28A1.993 1.993 0 0 0 10
  176. 					15a1.993 1.993 0 0 0 1-3.72zm-1 2.92c-.66 0-1.2-.55-1.2-1.2 0-.65.55-1.2
  177. 					1.2-1.2.65 0 1.2.55 1.2 1.2 0 .65-.55 1.2-1.2 1.2zM4
  178. 					3c0-1.11-.89-2-2-2a1.993 1.993 0 0 0-1 3.72v6.56A1.993 1.993 0 0 0 2
  179. 					15a1.993 1.993 0 0 0 1-3.72V4.72c.59-.34 1-.98 1-1.72zm-.8 10c0 .66-.55
  180. 					1.2-1.2 1.2-.65 0-1.2-.55-1.2-1.2 0-.65.55-1.2 1.2-1.2.65 0 1.2.55 1.2
  181. 					1.2zM2 4.2C1.34 4.2.8 3.65.8 3c0-.65.55-1.2 1.2-1.2.65 0 1.2.55 1.2
  182. 					1.2 0 .65-.55 1.2-1.2 1.2z`
  183. 				)
  184. 			},
  185. 			"profile": {
  186. 				url: "https://github.com/${me}",
  187. 				tooltip: "Profile",
  188. 				hotkey: "",
  189. 				content: buildSvg(8, 16, `M7 6H1c-.55 0-1 .45-1 1v5h2v3c0 .55.45 1 1
  190. 					1h2c.55 0 1-.45 1-1v-3h2V7c0-.55-.45-1-1-1zm0
  191. 					5H6V9H5v6H3V9H2v2H1V7h6v4zm0-8c0-1.66-1.34-3-3-3S1 1.34 1 3s1.34 3 3 3
  192. 					3-1.34 3-3zM4 5c-1.11 0-2-.89-2-2 0-1.11.89-2 2-2 1.11 0 2 .89 2 2 0
  193. 					1.11-.89 2-2 2z' fill-rule='evenodd`
  194. 				)
  195. 			},
  196. 			"settings": {
  197. 				url: "https://github.com/settings/profile",
  198. 				tooltip: "Settings",
  199. 				hotkey: "",
  200. 				content: buildSvg(14, 16, `M14
  201. 					8.77v-1.6l-1.94-.64-.45-1.09.88-1.84-1.13-1.13-1.81.91-1.09-.45-.69-1.92h-1.6l-.63
  202. 					1.94-1.11.45-1.84-.88-1.13 1.13.91 1.81-.45 1.09L0 7.23v1.59l1.94.64.45
  203. 					1.09-.88 1.84 1.13 1.13 1.81-.91 1.09.45.69 1.92h1.59l.63-1.94 1.11-.45
  204. 					1.84.88 1.13-1.13-.92-1.81.47-1.09L14 8.75v.02zM7 11c-1.66
  205. 					0-3-1.34-3-3s1.34-3 3-3 3 1.34 3 3-1.34 3-3 3z`
  206. 				)
  207. 			},
  208. 			"stars": {
  209. 				url: "https://github.com/stars",
  210. 				tooltip: "Stars",
  211. 				hotkey: "",
  212. 				content: buildSvg(14, 16, `M14 6l-4.9-.64L7 1 4.9 5.36 0 6l3.6 3.26L2.67
  213. 					14 7 11.67 11.33 14l-.93-4.74z`
  214. 				)
  215. 			},
  216. 			"watching": {
  217. 				url: "https://github.com/watching",
  218. 				tooltip: "Watching",
  219. 				hotkey: "",
  220. 				content: buildSvg(16, 16, `M8.06 2C3 2 0 8 0 8s3 6 8.06 6C13 14 16 8 16
  221. 					8s-3-6-7.94-6zM8 12c-2.2 0-4-1.78-4-4 0-2.2 1.8-4 4-4 2.22 0 4 1.8 4 4
  222. 					0 2.22-1.78 4-4 4zm2-4c0 1.11-.89 2-2 2-1.11 0-2-.89-2-2 0-1.11.89-2
  223. 					2-2 1.11 0 2 .89 2 2z`
  224. 				)
  225. 			},
  226. 			"zenhub": {
  227. 				url: "#todo",
  228. 				tooltip: "ZenHub ToDo",
  229. 				hotkey: "",
  230. 				content: buildSvg(16, 16, `M29.17 45.988L13.82 21.218h10.56l-1.1-17.206
  231. 					13.498 24.77h-9.514'/>`, 50, 50
  232. 				)
  233. 			}
  234. 		}
  235. 	};
  236.  
  237. 	const icons = {
  238. 		add: buildSvg(12, 14, `M12 9H7v5H5V9H0V7h5V2h2v5h5`, 12, 16),
  239. 		close: buildSvg(9, 9, `M9 1L5.4 4.4 9 8 8 9 4.6 5.4 1 9 0 8l3.6-3.5L0 1l1-1
  240. 			3.5 3.6L8 0l1 1z`
  241. 		),
  242. 		info: buildSvg(14, 16, `M6 10h2v2H6V10z m4-3.5c0 2.14-2 2.5-2 2.5H6c0-0.55
  243. 			0.45-1 1-1h0.5c0.28 0 0.5-0.22 0.5-0.5v-1c0-0.28-0.22-0.5-0.5-0.5h-1c-0.28
  244. 			0-0.5 0.22-0.5 0.5v0.5H4c0-1.5 1.5-3 3-3s3 1 3 2.5zM7 2.3c3.14 0 5.7 2.56
  245. 			5.7 5.7S10.14 13.7 7 13.7 1.3 11.14 1.3 8s2.56-5.7 5.7-5.7m0-1.3C3.14 1 0
  246. 			4.14 0 8s3.14 7 7 7 7-3.14 7-7S10.86 1 7 1z`
  247. 		),
  248. 		separator: buildSvg(12, 16, `M7 16H5V0h2`)
  249. 	};
  250.  
  251. 	let drake;
  252. 	let editMode = false;
  253. 	let panelHashTriggered = false;
  254. 	// remember scrollTop when settings panel opens (if using sticky nav header style)
  255. 	let scrollTop = 0;
  256. 	let settings = GM_getValue("custom-links", defaults);
  257.  
  258. 	function addPanel() {
  259. 		GM_addStyle(`
  260. 			/* Use border right when a vertical bar is added */
  261. 			.Header-link.ghcn-separator { border-right:#777 1px solid;
  262. 				padding:4px 0; }
  263. 			/* settings panel */
  264. 			#ghcn-overlay { position:fixed; top:50px; left:0; right:0; bottom:0;
  265. 				z-index:45; background:rgba(0,0,0,.5); display:none; }
  266. 			#ghcn-menu { cursor:pointer; }
  267. 			.ghcn-close, .ghcn-code { float:right; cursor:pointer; font-size:.8em;
  268. 				margin-left:3px; padding:0 6px 2px 6px; }
  269. 			.ghcn-close .octicon { vertical-align:middle; fill:currentColor; }
  270. 			#ghcn-settings-inner { position:fixed; left:50%; top:60px; z-index:50;
  271. 				width:30rem; transform:translate(-50%,0); box-shadow:0 .5rem 1rem #111;
  272. 				color:#c0c0c0; display:none; }
  273. 			#ghcn-settings-inner input { width:85%; float:right; border-style:solid;
  274. 				border-width:1px; max-height:35px; }
  275. 			.ghcn-settings-wrapper div { line-height:38px; }
  276. 			#ghcn-nav-items { min-height: 38px; }
  277. 			#ghcn-nav-items .Header-item, .ghcn-nav .Header-item { margin-bottom:4px;
  278. 				margin-right:2px; }
  279. 			.ghcn-settings-wrapper hr { margin: 10px 0; }
  280. 			.ghcn-footer { margin-top:4px; border-top:#555 solid 1px; }
  281. 			li[data-ghcn] a { min-width:25px; text-align: center; }
  282. 			.Header-link { padding:2px 5px; margin:6px 0; }
  283. 			.ghcn-nav .Header-link svg, .ghcn-nav .Header-link img,
  284. 				#ghcn-nav-items .Header-link svg, #ghcn-nav-items .Header-link img,
  285. 				.gu-mirror svg, .gu-mirror img {
  286. 				max-height:16px; fill:currentColor; vertical-align:middle;
  287. 				overflow:visible; }
  288. 			/* override white text when settings panel is open*/
  289. 			body.ghcn-settings-open #ghcn-nav-items .text-emphasized {
  290. 				color: #24292e; }
  291. 			/* panel open */
  292. 			body.ghcn-settings-open {
  293. 				overflow:hidden !important; /* !important overrides wiki style */ }
  294. 			/* hide other header elements while settings is open (overflow issues) */
  295. 			body.ghcn-settings-open .header-search,
  296. 				body.ghcn-settings-open #user-links.d-flex,
  297. 				body.ghcn-settings-open .header-logo-invertocat,
  298. 				body.ghcn-settings-open .header-logo-wordmark,
  299. 				.gist-header .octicon-logo-github, /* hide GitHub logo on Gist page */
  300. 				.zh-todo-link { display:none !important; }
  301. 			body.ghcn-settings-open .ghcn-nav { width:100%; }
  302. 			body.ghcn-settings-open .Header-link > * { pointer-events:none; }
  303. 			body.ghcn-settings-open #ghcn-overlay,
  304. 			body.ghcn-settings-open #ghcn-settings-inner,
  305. 			#ghcn-nav-items { display:block; }
  306. 			body.ghcn-settings-open .ghcn-nav .Header-item,
  307. 			.ghcn-settings-wrapper .Header-item { cursor:move;
  308. 				border:#555 1px solid; border-radius:4px; margin-left: 2px;
  309. 				display:inline-block; }
  310. 			body.ghcn-settings-open .Header-link,
  311. 				.ghcn-settings-wrapper .Header-link { min-height:auto;
  312. 				min-width:16px; padding-top:1px; }
  313. 			body.ghcn-settings-open .js-header-wrapper .Header-link.form-control,
  314. 			body.ghcn-settings-open .Header .Header-link.form-control {
  315. 				background-color: transparent; border: 1px solid #444; }
  316. 			body.ghcn-settings-open .Header-link svg,
  317. 			body.ghcn-settings-open .Header-link img { margin-bottom:4px; }
  318. 			/* JSON code block */
  319. 			.ghcn-json-code { display:none; font-family:Menlo, Inconsolata,
  320. 				"Droid Mono", monospace; font-size:1em; height:calc(100% - 40px);
  321. 				resize:none; }
  322. 			.ghcn-visible { display:block; position:absolute; top:38px; bottom:0;
  323. 				left:2px; right:2px; z-index:1; width:476px; max-width:476px; }
  324. 			/* Dragula.min.css v3.7.2 (Microsoft definitions removed) */
  325. 			.gu-mirror { position:fixed !important; margin:0 !important;
  326. 				z-index:9999 !important; opacity:.8; list-style:none; }
  327. 			.gu-hide { display:none !important; }
  328. 			.gu-unselectable { -webkit-user-select:none !important;
  329. 				-moz-user-select:none !important; user-select:none !important; }
  330. 			.gu-transit { opacity:.2; }
  331. 		`);
  332.  
  333. 		make({
  334. 			el: "div",
  335. 			appendTo: "body",
  336. 			attr: {
  337. 				id: "ghcn-settings"
  338. 			},
  339. 			html: `
  340. 				<div id="ghcn-overlay"></div>
  341. 				<div id="ghcn-settings-inner" class="boxed-group">
  342. 					<h3 class="text-emphasized">GitHub Custom Navigation Settings
  343. 						<button type="button" class="ghcn-close btn btn-sm">
  344. 							${icons.close}
  345. 						</button>
  346. 						<button type="button" class="ghcn-code btn btn-sm tooltipped tooltipped-w" aria-label="Toggle JSON data view">
  347. 							{ }
  348. 						</button>
  349. 					</h3>
  350. 					<div class="ghcn-settings-wrapper boxed-group-inner">
  351. 						<ul id="ghcn-nav-items" class="BtnGroup ghcn-nav"></ul>
  352. 						<hr>
  353. 						<form>
  354. 							<p>Click an link above to edit its properties
  355. 								<a href="https://github.com/Mottie/GitHub-userscripts/wiki/GitHub-custom-navigation" class="tooltipped tooltipped-e" aria-label="Click to learn about the properties below">
  356. 									${icons.info}
  357. 								</a>
  358. 							</p>
  359. 							<div>URL
  360. 								<span class="tooltipped tooltipped-e" aria-label="Enter a full URL, or hash">
  361. 									${icons.info}
  362. 								</span>
  363. 								<input class="form-control ghcn-url" type="text"/>
  364. 							</div>
  365. 							<div>Tooltip<input class="form-control ghcn-tooltip" type="text"/></div>
  366. 							<div>Hotkey
  367. 								<a href="https://github.com/Mottie/GitHub-userscripts/wiki/GitHub-custom-navigation#hotkey" class="tooltipped tooltipped-e ghcn-hotkey-link" aria-label="Click to learn about hotkeys">
  368. 									${icons.info}
  369. 								</a>
  370. 								<input class="form-control ghcn-hotkey" type="text"/>
  371. 							</div>
  372. 							<div>Content
  373. 								<span class="tooltipped tooltipped-e" aria-label="Include text and/or HTML (&lt;svg&gt; or &lt;img&gt;)">
  374. 									${icons.info}
  375. 								</span>
  376. 								<input class="form-control ghcn-content" type="text"/>
  377. 							</div>
  378. 						</form>
  379. 						<textarea class="ghcn-json-code"></textarea>
  380. 						<div class="ghcn-footer">
  381. 							<span class="btn btn-sm ghcn-add">
  382. 								${icons.add} New Link
  383. 							</span>
  384. 							<span class="btn btn-sm ghcn-destroy btn-danger tooltipped tooltipped-n" aria-label="Completely remove selected link">
  385. 								Destroy
  386. 							</span>
  387. 							<span class="btn btn-sm ghcn-reset btn-danger tooltipped tooltipped-n tooltipped-multiline" aria-label="Reset to default
  388. (Removes all custom entries!)">
  389. 								Reset
  390. 							</span>
  391. 							<span class="btn btn-sm ghcn-restore tooltipped tooltipped-n" aria-label="Restore missing default entries">
  392. 								Restore
  393. 							</span>
  394. 						</div>
  395. 					</div>
  396. 				</div>`
  397. 		});
  398. 	}
  399.  
  400. 	function updatePanel() {
  401. 		let indx, item, inNav, inSettings,
  402. 			panelStr = "#ghcn-nav-items",
  403. 			panel = $(panelStr),
  404. 			setItems = settings[getLocation()],
  405. 			keys = Object.keys(settings.items),
  406. 			len = keys.length;
  407. 		for (indx = 0; indx < len; indx++) {
  408. 			item = keys[indx];
  409. 			inNav = setItems.indexOf(item) > -1;
  410. 			inSettings = $(panelStr + ` .Header-item[data-ghcn="${item}"]`);
  411. 			// customize adds stuff to main nav
  412. 			if (inNav && inSettings) {
  413. 				panel.removeChild(inSettings);
  414. 			} else if (!inNav && !inSettings) {
  415. 				addToMenu(item, panelStr);
  416. 			}
  417. 		}
  418. 		if (!$(panelStr + " .Header-item[data-ghcn='separator']")) {
  419. 			addToMenu("separator", panelStr);
  420. 		}
  421. 		selectItem();
  422. 	}
  423.  
  424. 	function openPanel() {
  425. 		scrollTop = document.documentElement.scrollTop;
  426. 		window.scrollTo(0, 0);
  427. 		$("body").classList.add("ghcn-settings-open");
  428. 		editMode = true;
  429. 		customize();
  430. 		$(".modal-backdrop").click();
  431. 		$(".ghcn-json-code").classList.remove("ghcn-visible");
  432. 	}
  433.  
  434. 	function openPanelOnHash() {
  435. 		if (!panelHashTriggered && window.location.hash === panelHash) {
  436. 			panelHashTriggered = true;
  437. 			openPanel();
  438. 			// immediately remove the hash because I noticed issues where the "#" was
  439. 			// removed; and upon reload, a 404 page is shown because
  440. 			// "https://github.com/github-custom-navigation-settings" does not exist
  441. 			history.pushState("", document.title, window.location.pathname);
  442. 			panelHashTriggered = false;
  443. 		}
  444. 	}
  445.  
  446. 	function closePanel() {
  447. 		if (editMode) {
  448. 			window.scrollTo(0, scrollTop);
  449. 			$("body").classList.remove("ghcn-settings-open");
  450. 			editMode = false;
  451. 			customize();
  452. 			$(".ghcn-json-code").classList.remove("ghcn-visible");
  453. 		}
  454. 	}
  455.  
  456. 	function getLocation() {
  457. 		// used by "settings" object
  458. 		return window.location.hostname === "gist.github.com" ? "gists" : "github";
  459. 	}
  460.  
  461. 	// continually destroying & reapplying Dragula sometimes ignores elements;
  462. 	// so just leave it always applied
  463. 	function addDragula() {
  464. 		let topNav = $(".ghcn-nav");
  465. 		drake = dragula($$(".ghcn-nav, #ghcn-nav-items"), {
  466. 			invalid: () => {
  467. 				return !editMode;
  468. 			}
  469. 		});
  470. 		drake.on("drop", () => {
  471. 			let indx, link,
  472. 				temp = [],
  473. 				list = topNav.childNodes,
  474. 				len = list.length;
  475. 			for (indx = 0; indx < len; indx++) {
  476. 				link = list[indx].getAttribute("data-ghcn");
  477. 				if (link) {
  478. 					temp[temp.length] = link;
  479. 				}
  480. 			}
  481. 			settings[getLocation()] = temp;
  482. 			GM_setValue("custom-links", settings);
  483. 			updatePanel();
  484.  
  485. 		});
  486. 	}
  487.  
  488. 	// Clicked item; show selection
  489. 	function selectItem() {
  490. 		// highlight current link
  491. 		let temp = $$(".Header-link.focus");
  492. 		removeClass(temp, "focus");
  493. 		temp = $$(".Header-item[data-ghcn='" + (settings.currentLink || "") +
  494. 			"'] .Header-link");
  495. 		if (temp[0]) {
  496. 			addClass(temp, "focus");
  497. 			updateLink(temp[0].parentNode);
  498. 		}
  499. 	}
  500.  
  501. 	// New Link button pressed
  502. 	function createLink() {
  503. 		let name = findUniqueId("custom");
  504. 		settings.items[name] = {
  505. 			url: "",
  506. 			tooltip: "",
  507. 			hotkey: "",
  508. 			content: "*"
  509. 		};
  510. 		addToMenu(name, "#ghcn-nav-items");
  511. 		settings.currentLink = name;
  512. 		selectItem();
  513. 	}
  514.  
  515. 	// append named list item to menu
  516. 	function addToMenu(name, target) {
  517. 		let html,
  518. 			item = settings.items[name] || {},
  519. 			url = (item.url || "").replace(/\$\{me\}/g, user),
  520. 			linkClass = "text-emphasized Header-link " +
  521. 				(editMode ? "" : "js-selected-navigation-item");
  522. 		// only show tooltip if defined
  523. 		if (item.tooltip) {
  524. 			linkClass += " tooltipped tooltipped-s";
  525. 			if (/(&#10;|&#xA;)/g.test(item.tooltip)) {
  526. 				linkClass += " tooltipped-multiline";
  527. 			}
  528. 		}
  529. 		if (name === "separator") {
  530. 			html = editMode
  531. 				// *** Separator (icon in editMode; zero-width-space when not)
  532. 				? `<span class="${linkClass} tooltipped tooltipped-s" aria-label="Menu separator">${icons.separator}</span>`
  533. 				: `<span class="Header-link ghcn-separator linkable-line-number">&#8203;</span>`;
  534. 		} else {
  535. 			html = editMode ?
  536. 				`<span class="${linkClass}" aria-label="${item.tooltip}">${item.content}</span>` :
  537. 				// GitHub might get upset, but we're not going to bother with analytics;
  538. 				// not including "data-ga-click" nor "data-selected-links" attributes
  539. 				`<a href="${url}" class="${linkClass}" aria-label="${item.tooltip}" data-hotkey="${item.hotkey}">
  540. 					${item.content}
  541. 				</a>`;
  542. 		}
  543. 		make({
  544. 			el: "span",
  545. 			appendTo: target,
  546. 			attr: {
  547. 				"data-ghcn": name
  548. 			},
  549. 			className: "Header-item",
  550. 			html
  551. 		});
  552. 	}
  553.  
  554. 	// Destroy button pressed
  555. 	function destroyLink(item) {
  556. 		if (item) {
  557. 			delete settings.items[item];
  558. 			GM_setValue("custom-links", settings);
  559. 			let el,
  560. 				indx = settings.github.indexOf(item);
  561. 			if (indx >= 0) {
  562. 				settings.github.splice(indx, 1);
  563. 			}
  564. 			indx = settings.gists.indexOf(item);
  565. 			if (indx >= 0) {
  566. 				settings.gists.splice(indx, 1);
  567. 			}
  568. 			el = $(`.Header-item[data-ghcn="${item}"]`);
  569. 			if (el) {
  570. 				el.parentNode.removeChild(el);
  571. 			}
  572. 			if ((settings.currentLink || "") === item) {
  573. 				settings.currentLink = "";
  574. 			}
  575. 			updateLink();
  576. 		}
  577. 	}
  578.  
  579. 	// Reset button pressed or new JSON added
  580. 	function resetLinks(newSettings) {
  581. 		if (newSettings) {
  582. 			settings = newSettings;
  583. 		} else {
  584. 			// quick n'dirty deep merge
  585. 			let str = JSON.stringify(defaults);
  586. 			settings = JSON.parse(str);
  587. 		}
  588. 		GM_setValue("custom-links", settings);
  589. 		// remove extra items individually; dragula doesn't seem to like it when we
  590. 		// use innerHTML = ""
  591. 		let item,
  592. 			els = $$(".Header-item"),
  593. 			indx = els.length;
  594. 		while (indx--) {
  595. 			item = els[indx].getAttribute("data-ghcn");
  596. 			if (item !== "separator" && !settings.items?.item) {
  597. 				destroyLink(item);
  598. 			}
  599. 		}
  600. 		customize();
  601. 	}
  602.  
  603. 	function restoreLinks() {
  604. 		Object.assign(settings.items, defaults.items);
  605. 		GM_setValue("custom-links", settings);
  606. 		updatePanel();
  607. 	}
  608.  
  609. 	// Clicked item; update input values
  610. 	function updateLink(el) {
  611. 		let item = el && el.getAttribute("data-ghcn") || "",
  612. 			link = settings.items[item] || {};
  613. 		settings.currentLink = item;
  614. 		$(".ghcn-url").value = link.url || "";
  615. 		$(".ghcn-tooltip").value = link.tooltip || "";
  616. 		$(".ghcn-hotkey").value = link.hotkey || "";
  617. 		$(".ghcn-content").value = link.content || "";
  618.  
  619. 		// "separator" shouldn't show options
  620. 		$(".ghcn-settings-wrapper form").style.visibility = item === "separator" ?
  621. 			"hidden" :
  622. 			"visible";
  623. 	}
  624.  
  625. 	// save changes on-the-fly
  626. 	function saveLink() {
  627. 		let name = settings.currentLink || "",
  628. 			item = $(`.Header-item[data-ghcn="${name}"] .Header-link`);
  629. 		if (name) {
  630. 			settings.items[name] = {
  631. 				url: $(".ghcn-url").value,
  632. 				tooltip: $(".ghcn-tooltip").value,
  633. 				hotkey: $(".ghcn-hotkey").value,
  634. 				content: $(".ghcn-content").value
  635. 			};
  636. 			GM_setValue("custom-links", settings);
  637. 			// update item (should be unique)
  638. 			if (item) {
  639. 				// "\n" is the only thing that works as a carriage return for
  640. 				// javascript's setAttribute; see
  641. 				// http://wowmotty.blogspot.com/2014/04/methods-to-add-multi-line-css-content.html
  642. 				item.setAttribute(
  643. 					"aria-label",
  644. 					settings.items[name].tooltip.replace(/(&#10;|&#xA;)/g, "\n")
  645. 				);
  646. 				item.innerHTML = settings.items[name].content;
  647. 			}
  648. 		}
  649. 	}
  650.  
  651. 	function addJSON() {
  652. 		$(".ghcn-json-code").value = JSON.stringify(settings, null, 2);
  653. 	}
  654.  
  655. 	function processJSON() {
  656. 		let val,
  657. 			txt = $(".ghcn-json-code").value;
  658. 		try {
  659. 			val = JSON.parse(txt);
  660. 		} catch (err) {
  661. 			console.error("GitHub Custom Navigation: Invalid JSON!");
  662. 		}
  663. 		return val;
  664. 	}
  665.  
  666. 	function addBindings() {
  667. 		// Create a menu entry
  668. 		const menu = make({
  669. 			el: "a",
  670. 			className: "dropdown-item",
  671. 			html: "Custom Nav Settings",
  672. 			attr: {
  673. 				id: "ghcn-menu"
  674. 			}
  675. 		});
  676.  
  677. 		const els = $$(`
  678. 			.Header .dropdown-item[href='/settings/profile'],
  679. 			.Header .dropdown-item[data-ga-click*='go to profile'],
  680. 			.Header-item .dropdown-item[href='/settings/profile'],
  681. 			.js-header-wrapper .dropdown-item[href='/settings/profile'],
  682. 			.js-header-wrapper .dropdown-item[data-ga-click*='go to profile']`
  683. 		);
  684. 		// get last found item - gists only have the "go to profile" item; GitHub
  685. 		// has both
  686. 		if (els.length) {
  687. 			els[els.length -1].after(menu);
  688. 			on($("#ghcn-menu"), "click", openPanel);
  689. 		}
  690.  
  691. 		on(window, "hashchange", openPanelOnHash);
  692. 		on(document, "ghmo:container", customize);
  693. 		on($("#ghcn-overlay"), "click", event => {
  694. 			// ignore bubbled up events
  695. 			if (event.target.id === "ghcn-overlay") {
  696. 				closePanel();
  697. 			}
  698. 		});
  699. 		on($("body"), "keyup", event => {
  700. 			// using F2 key for testing
  701. 			if (editMode && event.keyCode === 27) {
  702. 				closePanel();
  703. 			}
  704. 		});
  705. 		on($("body"), "click", event => {
  706. 			const target = event.target;
  707. 			if (editMode && target.classList.contains("Header-link")) {
  708. 				// Header-link is a child of Header-item, but is the same size
  709. 				settings.currentLink = target.parentNode.getAttribute("data-ghcn");
  710. 				selectItem();
  711. 			}
  712. 		});
  713. 		on($$(".ghcn-settings-wrapper input"), "input change", saveLink);
  714. 		on($(".ghcn-add"), "click", createLink);
  715. 		on($(".ghcn-destroy"), "click", () => destroyLink(settings.currentLink));
  716. 		on($(".ghcn-reset"), "click", resetLinks);
  717. 		on($(".ghcn-restore"), "click", restoreLinks);
  718. 		// close panel when hotkey link is clicked or the page scrolls on the
  719. 		// documentation wiki
  720. 		on($$(".ghcn-close, .ghcn-hotkey-link"), "click", closePanel);
  721.  
  722. 		// Code
  723. 		on($(".ghcn-code"), "click", () => {
  724. 			// open JSON code textarea
  725. 			$(".ghcn-json-code").classList.toggle("ghcn-visible");
  726. 			addJSON();
  727. 		});
  728. 		// close JSON code textarea
  729. 		on($(".ghcn-json-code"), "focus", function() {
  730. 			this.select();
  731. 		});
  732. 		on($(".ghcn-json-code"), "paste", () => {
  733. 			setTimeout(() => {
  734. 				checkJSON(processJSON());
  735. 			}, 200);
  736. 		});
  737.  
  738. 	}
  739.  
  740. 	function checkJSON(val, init) {
  741. 		let hasGitHub = false,
  742. 			hasGists = false,
  743. 			hasItems = false;
  744. 		if (val) {
  745. 			hasGitHub = val?.github;
  746. 			hasGists = val?.gists;
  747. 			hasItems = val?.items;
  748. 			// simple validation
  749. 			if (hasGitHub && hasGists && hasItems) {
  750. 				if (!init) {
  751. 					resetLinks(val);
  752. 					$(".ghcn-json-code").classList.remove("ghcn-visible");
  753. 					selectItem();
  754. 				}
  755. 				return true;
  756. 			}
  757. 		}
  758. 		let msg = [];
  759. 		if (!hasGitHub) {
  760. 			msg.push(`"github"`);
  761. 		}
  762. 		if (!hasGists) {
  763. 			msg.push(`"gists"`);
  764. 		}
  765. 		if (!hasItems) {
  766. 			msg.push(`"items"`);
  767. 		}
  768. 		msg = msg.length ? "JSON is missing " + msg.join(" & ") : "Invalid JSON";
  769. 		console.error("GitHub Custom Navigation: " + msg, val);
  770. 		return false;
  771. 	}
  772.  
  773. 	// add new link; needs a unique ID
  774. 	function findUniqueId(prefix) {
  775. 		let indx = 0,
  776. 			id = prefix + indx;
  777. 		if (settings.items[id]) {
  778. 			while (settings.items[id]) {
  779. 				id = prefix + indx++;
  780. 			}
  781. 		}
  782. 		return id;
  783. 	}
  784.  
  785. 	// Main process - adds links to header navigation
  786. 	function customize() {
  787. 		let nav = $("nav[aria-label='Global']");
  788. 		if (nav) {
  789. 			nav.classList.add("ghcn-nav");
  790. 			let indx, els,
  791. 				navStr = ".ghcn-nav",
  792. 				setItems = settings[getLocation()],
  793. 				len = setItems.length;
  794. 			if (!len) {
  795. 				return;
  796. 			}
  797.  
  798. 			els = nav.childNodes;
  799. 			indx = els.length;
  800. 			while (indx--) {
  801. 				nav.removeChild(els[indx]);
  802. 			}
  803.  
  804. 			for (indx = 0; indx < len; indx++) {
  805. 				addToMenu(setItems[indx], navStr);
  806. 			}
  807. 			// make sure all svg's have an "octicon" class name
  808. 			addClass($$(navStr + " svg"), "octicon");
  809.  
  810. 			if (editMode) {
  811. 				updatePanel();
  812. 			}
  813. 		}
  814. 	}
  815.  
  816. 	let isValid = checkJSON(settings, "init");
  817. 	if (!isValid) {
  818. 		resetLinks();
  819. 	}
  820. 	customize();
  821. 	addPanel();
  822. 	addBindings();
  823. 	addDragula();
  824. 	openPanelOnHash();
  825.  
  826. })();

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