Github News Feed Filter

Add filters for GitHub homepage news feed items

当前为 2018-05-22 提交的版本,查看 最新版本

  1. // ==UserScript==
  2. // @name Github News Feed Filter
  3. // @namespace https://github.com/jerone/UserScripts
  4. // @description Add filters for GitHub homepage news feed items
  5. // @author jerone
  6. // @contributor darkred
  7. // @copyright 2014+, jerone (http://jeroenvanwarmerdam.nl)
  8. // @license GPL-3.0
  9. // @homepage https://github.com/jerone/UserScripts/tree/master/Github_News_Feed_Filter
  10. // @homepageURL https://github.com/jerone/UserScripts/tree/master/Github_News_Feed_Filter
  11. // @contributionURL https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=VCYMHWQ7ZMBKW
  12. // @icon https://assets-cdn.github.com/pinned-octocat.svg
  13. // @include https://github.com/
  14. // @include https://github.com/?*
  15. // @include https://github.com/orgs/*/dashboard
  16. // @include https://github.com/orgs/*/dashboard?*
  17. // @version 8.2.2
  18. // @grant none
  19. // ==/UserScript==
  20.  
  21. (function() {
  22.  
  23. var ICONS = {};
  24. ICONS['octicon-book'] = 'M3 5h4v1H3V5zm0 3h4V7H3v1zm0 2h4V9H3v1zm11-5h-4v1h4V5zm0 2h-4v1h4V7zm0 2h-4v1h4V9zm2-6v9c0 .55-.45 1-1 1H9.5l-1 1-1-1H2c-.55 0-1-.45-1-1V3c0-.55.45-1 1-1h5.5l1 1 1-1H15c.55 0 1 .45 1 1zm-8 .5L7.5 3H2v9h6V3.5zm7-.5H9.5l-.5.5V12h6V3z';
  25. ICONS['octicon-comment-discussion'] = 'M15 1H6c-.55 0-1 .45-1 1v2H1c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h1v3l3-3h4c.55 0 1-.45 1-1V9h1l3 3V9h1c.55 0 1-.45 1-1V2c0-.55-.45-1-1-1zM9 11H4.5L3 12.5V11H1V5h4v3c0 .55.45 1 1 1h3v2zm6-3h-2v1.5L11.5 8H6V2h9v6z';
  26. ICONS['octicon-git-branch'] = 'M10 5c0-1.11-.89-2-2-2a1.993 1.993 0 0 0-1 3.72v.3c-.02.52-.23.98-.63 1.38-.4.4-.86.61-1.38.63-.83.02-1.48.16-2 .45V4.72a1.993 1.993 0 0 0-1-3.72C.88 1 0 1.89 0 3a2 2 0 0 0 1 1.72v6.56c-.59.35-1 .99-1 1.72 0 1.11.89 2 2 2 1.11 0 2-.89 2-2 0-.53-.2-1-.53-1.36.09-.06.48-.41.59-.47.25-.11.56-.17.94-.17 1.05-.05 1.95-.45 2.75-1.25S8.95 7.77 9 6.73h-.02C9.59 6.37 10 5.73 10 5zM2 1.8c.66 0 1.2.55 1.2 1.2 0 .65-.55 1.2-1.2 1.2C1.35 4.2.8 3.65.8 3c0-.65.55-1.2 1.2-1.2zm0 12.41c-.66 0-1.2-.55-1.2-1.2 0-.65.55-1.2 1.2-1.2.65 0 1.2.55 1.2 1.2 0 .65-.55 1.2-1.2 1.2zm6-8c-.66 0-1.2-.55-1.2-1.2 0-.65.55-1.2 1.2-1.2.65 0 1.2.55 1.2 1.2 0 .65-.55 1.2-1.2 1.2z';
  27. ICONS['octicon-git-branch-create'] = ICONS['octicon-git-branch'];
  28. ICONS['octicon-git-branch-delete'] = ICONS['octicon-git-branch'];
  29. ICONS['octicon-git-commit'] = 'M10.86 7c-.45-1.72-2-3-3.86-3-1.86 0-3.41 1.28-3.86 3H0v2h3.14c.45 1.72 2 3 3.86 3 1.86 0 3.41-1.28 3.86-3H14V7h-3.14zM7 10.2c-1.22 0-2.2-.98-2.2-2.2 0-1.22.98-2.2 2.2-2.2 1.22 0 2.2.98 2.2 2.2 0 1.22-.98 2.2-2.2 2.2z';
  30. ICONS['octicon-home'] = 'M16 9l-3-3V2h-2v2L8 1 0 9h2l1 5c0 .55.45 1 1 1h8c.55 0 1-.45 1-1l1-5h2zm-4 5H9v-4H7v4H4L2.81 7.69 8 2.5l5.19 5.19L12 14z';
  31. ICONS['octicon-person'] = 'M12 14.002a.998.998 0 0 1-.998.998H1.001A1 1 0 0 1 0 13.999V13c0-2.633 4-4 4-4s.229-.409 0-1c-.841-.62-.944-1.59-1-4 .173-2.413 1.867-3 3-3s2.827.586 3 3c-.056 2.41-.159 3.38-1 4-.229.59 0 1 0 1s4 1.367 4 4v1.002z';
  32. ICONS['octicon-organization'] = 'M16 12.999c0 .439-.45 1-1 1H7.995c-.539 0-.994-.447-.995-.999H1c-.54 0-1-.561-1-1 0-2.634 3-4 3-4s.229-.409 0-1c-.841-.621-1.058-.59-1-3 .058-2.419 1.367-3 2.5-3s2.442.58 2.5 3c.058 2.41-.159 2.379-1 3-.229.59 0 1 0 1s1.549.711 2.42 2.088C9.196 9.369 10 8.999 10 8.999s.229-.409 0-1c-.841-.62-1.058-.59-1-3 .058-2.419 1.367-3 2.5-3s2.437.581 2.495 3c.059 2.41-.158 2.38-1 3-.229.59 0 1 0 1s3.005 1.366 3.005 4';
  33. ICONS['octicon-plus'] = 'M12 9H7v5H5V9H0V7h5V2h2v5h5z';
  34. ICONS['octicon-radio-tower'] = 'M4.79 6.11c.25-.25.25-.67 0-.92-.32-.33-.48-.76-.48-1.19 0-.43.16-.86.48-1.19.25-.26.25-.67 0-.92a.613.613 0 0 0-.45-.19c-.16 0-.33.06-.45.19-.57.58-.85 1.35-.85 2.11 0 .76.29 1.53.85 2.11.25.25.66.25.9 0zM2.33.52a.651.651 0 0 0-.92 0C.48 1.48.01 2.74.01 3.99c0 1.26.47 2.52 1.4 3.48.25.26.66.26.91 0s.25-.68 0-.94c-.68-.7-1.02-1.62-1.02-2.54 0-.92.34-1.84 1.02-2.54a.66.66 0 0 0 .01-.93zm5.69 5.1A1.62 1.62 0 1 0 6.4 4c-.01.89.72 1.62 1.62 1.62zM14.59.53a.628.628 0 0 0-.91 0c-.25.26-.25.68 0 .94.68.7 1.02 1.62 1.02 2.54 0 .92-.34 1.83-1.02 2.54-.25.26-.25.68 0 .94a.651.651 0 0 0 .92 0c.93-.96 1.4-2.22 1.4-3.48A5.048 5.048 0 0 0 14.59.53zM8.02 6.92c-.41 0-.83-.1-1.2-.3l-3.15 8.37h1.49l.86-1h4l.84 1h1.49L9.21 6.62c-.38.2-.78.3-1.19.3zm-.01.48L9.02 11h-2l.99-3.6zm-1.99 5.59l1-1h2l1 1h-4zm5.19-11.1c-.25.25-.25.67 0 .92.32.33.48.76.48 1.19 0 .43-.16.86-.48 1.19-.25.26-.25.67 0 .92a.63.63 0 0 0 .9 0c.57-.58.85-1.35.85-2.11 0-.76-.28-1.53-.85-2.11a.634.634 0 0 0-.9 0z';
  35. ICONS['octicon-repo'] = 'M4 9H3V8h1v1zm0-3H3v1h1V6zm0-2H3v1h1V4zm0-2H3v1h1V2zm8-1v12c0 .55-.45 1-1 1H6v2l-1.5-1.5L3 16v-2H1c-.55 0-1-.45-1-1V1c0-.55.45-1 1-1h10c.55 0 1 .45 1 1zm-1 10H1v2h2v-1h3v1h5v-2zm0-10H2v9h9V1z';
  36. ICONS['octicon-repo-clone'] = 'M15 0H9v7c0 .55.45 1 1 1h1v1h1V8h3c.55 0 1-.45 1-1V1c0-.55-.45-1-1-1zm-4 7h-1V6h1v1zm4 0h-3V6h3v1zm0-2h-4V1h4v4zM4 5H3V4h1v1zm0-2H3V2h1v1zM2 1h6V0H1C.45 0 0 .45 0 1v12c0 .55.45 1 1 1h2v2l1.5-1.5L6 16v-2h5c.55 0 1-.45 1-1v-3H2V1zm9 10v2H6v-1H3v1H1v-2h10zM3 8h1v1H3V8zm1-1H3V6h1v1z';
  37. ICONS['octicon-repo-create'] = ICONS['octicon-plus'];
  38. ICONS['octicon-repo-push'] = 'M4 3H3V2h1v1zM3 5h1V4H3v1zm4 0L4 9h2v7h2V9h2L7 5zm4-5H1C.45 0 0 .45 0 1v12c0 .55.45 1 1 1h4v-1H1v-2h4v-1H2V1h9.02L11 10H9v1h2v2H9v1h2c.55 0 1-.45 1-1V1c0-.55-.45-1-1-1z';
  39. ICONS['octicon-repo-forked'] = 'M8 1a1.993 1.993 0 0 0-1 3.72V6L5 8 3 6V4.72A1.993 1.993 0 0 0 2 1a1.993 1.993 0 0 0-1 3.72V6.5l3 3v1.78A1.993 1.993 0 0 0 5 15a1.993 1.993 0 0 0 1-3.72V9.5l3-3V4.72A1.993 1.993 0 0 0 8 1zM2 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 1.2 0 .65-.55 1.2-1.2 1.2zm3 10c-.66 0-1.2-.55-1.2-1.2 0-.65.55-1.2 1.2-1.2.65 0 1.2.55 1.2 1.2 0 .65-.55 1.2-1.2 1.2zm3-10c-.66 0-1.2-.55-1.2-1.2 0-.65.55-1.2 1.2-1.2.65 0 1.2.55 1.2 1.2 0 .65-.55 1.2-1.2 1.2z';
  40. ICONS['octicon-repo-delete'] = ICONS['octicon-repo'];
  41. ICONS['octicon-repo-pull'] = 'M13 8V6H7V4h6V2l3 3-3 3zM4 2H3v1h1V2zm7 5h1v6c0 .55-.45 1-1 1H6v2l-1.5-1.5L3 16v-2H1c-.55 0-1-.45-1-1V1c0-.55.45-1 1-1h10c.55 0 1 .45 1 1v2h-1V1H2v9h9V7zm0 4H1v2h2v-1h3v1h5v-2zM4 6H3v1h1V6zm0-2H3v1h1V4zM3 9h1V8H3v1z';
  42. ICONS['octicon-star'] = 'M14 6l-4.9-.64L7 1 4.9 5.36 0 6l3.6 3.26L2.67 14 7 11.67 11.33 14l-.93-4.74z';
  43. ICONS['octicon-tag'] = 'M7.73 1.73C7.26 1.26 6.62 1 5.96 1H3.5C2.13 1 1 2.13 1 3.5v2.47c0 .66.27 1.3.73 1.77l6.06 6.06c.39.39 1.02.39 1.41 0l4.59-4.59a.996.996 0 0 0 0-1.41L7.73 1.73zM2.38 7.09c-.31-.3-.47-.7-.47-1.13V3.5c0-.88.72-1.59 1.59-1.59h2.47c.42 0 .83.16 1.13.47l6.14 6.13-4.73 4.73-6.13-6.15zM3.01 3h2v2H3V3h.01z';
  44. ICONS['octicon-tag-add'] = ICONS['octicon-tag'];
  45. ICONS['octicon-tag-remove'] = ICONS['octicon-tag'];
  46. ICONS['octicon-triangle-left'] = 'M6 2L0 8l6 6z';
  47.  
  48. var ACTIONS = [
  49. { id: '*-action', text: 'All news feed', icon: 'octicon-radio-tower', classNames: ['*-action'] },
  50. {
  51. id: 'commits', text: 'Commits', icon: 'octicon-git-commit', classNames: ['push', 'commit_comment'], subFilters: [
  52. { id: 'commits pushed', text: 'Pushed', icon: 'octicon-git-commit', classNames: ['push'] },
  53. { id: 'commits comments', text: 'Comments', icon: 'octicon-comment-discussion', classNames: ['commit_comment'] }
  54. ]
  55. },
  56. {
  57. id: 'repo', text: 'Repo', icon: 'octicon-repo', classNames: ['repo', 'create', 'public', 'fork', 'branch_create', 'branch_delete', 'tag_add', 'tag_remove', 'release', 'delete'], subFilters: [
  58. { id: 'repo created', text: 'Created', icon: 'octicon-repo-create', classNames: ['repo', 'create'] },
  59. { id: 'repo public', text: 'Public', icon: 'octicon-repo-push', classNames: ['public'] },
  60. { id: 'repo forked', text: 'Forked', icon: 'octicon-repo-forked', classNames: ['fork'] },
  61. { id: 'repo deleted', text: 'Deleted', icon: 'octicon-repo-delete', classNames: ['delete'] },
  62. { id: 'repo released', text: 'Release', icon: 'octicon-repo-pull', classNames: ['release'] },
  63. {
  64. id: 'repo branched', text: 'Branch', icon: 'octicon-git-branch', classNames: ['branch_create', 'branch_delete'], subFilters: [
  65. { id: 'repo branch created', text: 'Created', icon: 'octicon-git-branch-create', classNames: ['branch_create'] },
  66. { id: 'repo branch deleted', text: 'Deleted', icon: 'octicon-git-branch-delete', classNames: ['branch_delete'] }
  67. ]
  68. },
  69. {
  70. id: 'repo tagged', text: 'Tag', icon: 'octicon-tag', classNames: ['tag_add', 'tag_remove'], subFilters: [
  71. { id: 'repo tag added', text: 'Added', icon: 'octicon-tag-add', classNames: ['tag_add'] },
  72. { id: 'repo tag removed', text: 'Removed', icon: 'octicon-tag-remove', classNames: ['tag_remove'] }
  73. ]
  74. }
  75. ]
  76. },
  77. { id: 'user', text: 'User', icon: 'octicon-person', classNames: ['follow'] },
  78. { id: 'starred', text: 'Starred', icon: 'octicon-star', classNames: ['watch_started'] },
  79. {
  80. id: 'wiki', text: 'Wiki', icon: 'octicon-book', classNames: ['wiki_created', 'wiki_edited'], subFilters: [
  81. { id: 'wiki created', text: 'Created', icon: 'octicon-plus', classNames: ['wiki_created'] },
  82. { id: 'wiki edited', text: 'Edited', icon: 'octicon-book', classNames: ['wiki_edited'] }
  83. ]
  84. }
  85. ];
  86.  
  87. var REPOS = [];
  88.  
  89. var USERS = [];
  90.  
  91. var datasetId = 'githubNewsFeedFilter';
  92. var datasetIdLong = 'data-github-news-feed-filter';
  93. var filterElement = 'github-news-feed-filter';
  94. var filterListElement = 'github-news-feed-filter-list';
  95.  
  96. function proxy(fn) {
  97. return function() {
  98. var that = this;
  99. return function(e) {
  100. var args = that.slice(0); // Clone.
  101. args.unshift(e); // Prepend event.
  102. fn.apply(this, args);
  103. };
  104. }.call([].slice.call(arguments, 1));
  105. }
  106.  
  107. function addStyle(css) {
  108. var node = document.createElement('style');
  109. node.type = 'text/css';
  110. node.appendChild(document.createTextNode(css));
  111. document.head.appendChild(node);
  112. }
  113.  
  114. addStyle(`
  115. github-news-feed-filter { display: block; }
  116. github-news-feed-filter .count { margin-right: 15px; }
  117.  
  118. github-news-feed-filter .filter-list .mini-repo-list-item { padding-right: 64px; }
  119.  
  120. github-news-feed-filter .filter-list .filter-list .mini-repo-list-item { padding-left: 40px; border-top: 1px dashed #E5E5E5; }
  121. github-news-feed-filter .filter-list .filter-list .filter-list .mini-repo-list-item { padding-left: 50px; }
  122.  
  123. github-news-feed-filter .filter-list { display: none; }
  124. github-news-feed-filter .open > .filter-list { display: block; }
  125. github-news-feed-filter .filter-list.open { display: block; }
  126.  
  127. github-news-feed-filter .private { font-weight: bold; }
  128.  
  129. github-news-feed-filter .stars .octicon { position: absolute; right: -4px; }
  130. github-news-feed-filter .filter-list-item.open > a > .stars > .octicon { transform: rotate(-90deg); }
  131.  
  132. .no-alerts { font-style: italic; }
  133. `);
  134.  
  135. // Add filter menu list.
  136. function addFilterMenu(type, filters, parent, newsContainer, filterContainer, main) {
  137. var ul = document.createElement('ul');
  138. ul.classList.add('filter-list');
  139. if (main) {
  140. ul.classList.add('mini-repo-list');
  141. }
  142. parent.appendChild(ul);
  143.  
  144. filters.forEach(function(subFilter) {
  145. var li = addFilterMenuItem(type, subFilter, ul, newsContainer, filterContainer);
  146.  
  147. if (subFilter.subFilters) {
  148. addFilterMenu(type, subFilter.subFilters, li, newsContainer, filterContainer, false);
  149. }
  150. });
  151. }
  152.  
  153. // Add filter menu item.
  154. function addFilterMenuItem(type, filter, parent, newsContainer, filterContainer) {
  155. // Filter item.
  156. var li = document.createElement('li');
  157. li.classList.add('filter-list-item');
  158. li.filterClassNames = filter.classNames;
  159. parent.appendChild(li);
  160.  
  161. // Filter link.
  162. var a = document.createElement('a');
  163. a.classList.add('mini-repo-list-item', 'css-truncate');
  164. a.setAttribute('href', filter.link || '/');
  165. a.setAttribute('title', filter.classNames.join(' & '));
  166. a.dataset[datasetId] = filter.id;
  167. a.addEventListener('click', proxy(onFilterItemClick, type, newsContainer, filterContainer));
  168. li.appendChild(a);
  169.  
  170. // Filter icon.
  171. var svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
  172. svg.classList.add('repo-icon', 'octicon', filter.icon);
  173. svg.setAttribute('height', '16');
  174. svg.setAttribute('width', '16');
  175. a.appendChild(svg);
  176. var path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
  177. path.setAttribute('d', ICONS[filter.icon]);
  178. svg.appendChild(path);
  179.  
  180. // Filter text.
  181. var text = filter.text.split('/');
  182. var t = document.createElement('span');
  183. t.classList.add('repo-and-owner', 'css-truncate-target');
  184. a.appendChild(t);
  185. var to = document.createElement('span');
  186. to.classList.add('owner');
  187. to.appendChild(document.createTextNode(text[0]));
  188. t.appendChild(to);
  189. if (text.length > 1) {
  190. text.shift();
  191. t.appendChild(document.createTextNode('/'));
  192. var tr = document.createElement('span');
  193. tr.classList.add('repo');
  194. tr.appendChild(document.createTextNode(text.join('/')));
  195. t.appendChild(tr);
  196. }
  197.  
  198. // Filter count & sub list arrow.
  199. var s = document.createElement('span');
  200. s.classList.add('stars');
  201. var c = document.createElement('span');
  202. c.classList.add('count');
  203. c.appendChild(document.createTextNode('0'));
  204. s.appendChild(c);
  205. if (filter.subFilters) {
  206. s.appendChild(document.createTextNode(' '));
  207. var osvg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
  208. osvg.classList.add('octicon', 'octicon-triangle-left');
  209. osvg.setAttribute('height', '16');
  210. osvg.setAttribute('width', '6');
  211. s.appendChild(osvg);
  212. var opath = document.createElementNS('http://www.w3.org/2000/svg', 'path');
  213. opath.setAttribute('d', ICONS['octicon-triangle-left']);
  214. osvg.appendChild(opath);
  215. }
  216. a.appendChild(s);
  217.  
  218. return li;
  219. }
  220.  
  221. // Filter item click event.
  222. function onFilterItemClick(e, type, newsContainer, filterContainer) {
  223. e.preventDefault();
  224.  
  225. // Store current filter.
  226. setCurrentFilter(type, this.dataset[datasetId]);
  227.  
  228. // Open/close sub list.
  229. Array.forEach(filterContainer.querySelectorAll(':scope .open'), function(item) { item.classList.remove('open'); });
  230. showParentMenu(this);
  231. this.parentNode.classList.add('open');
  232.  
  233. // Give it a colored background.
  234. Array.forEach(filterContainer.querySelectorAll(':scope .private'), function(m) { m.classList.remove('private'); });
  235. this.parentNode.classList.add('private');
  236.  
  237. // Toggle alert visibility.
  238. toggleAlertsVisibility(newsContainer);
  239. }
  240.  
  241. // Toggle alert visibility.
  242. function toggleAlertsVisibility(newsContainer) {
  243. // Get selected filters.
  244. var anyVisibleAlert = false;
  245. var classNames = [];
  246. var selected = document.querySelectorAll(":scope " + filterElement + ' .private');
  247. if (selected.length > 0) {
  248. Array.prototype.forEach.call(selected, function(item) {
  249. classNames.push(item.filterClassNames);
  250. });
  251. }
  252.  
  253. // Show/hide alerts.
  254. if (classNames.length === 0 || classNames.every(function(cl) { return cl.every(function(c) { return !!~c.indexOf('*'); }); })) {
  255. anyVisibleAlert = true;
  256. Array.prototype.forEach.call(newsContainer.querySelectorAll(':scope > div > .body'), function(alert) {
  257. alert.parentNode.style.display = 'block';
  258. });
  259. } else {
  260. Array.prototype.map.call(newsContainer.querySelectorAll(':scope > div > .body'), function(alert) {
  261. return alert.parentNode;
  262. }).forEach(function(alert) {
  263. var show = classNames.every(function(cl) { return cl.some(function(c) { return !!~c.indexOf('*') || alert.classList.contains(c); }); });
  264. anyVisibleAlert = show || anyVisibleAlert;
  265. alert.style.display = show ? 'block' : 'none';
  266. // DEBUG: uncomment following line and comment previous line to debug all alerts.
  267. //if(show) alert.style.display = 'none';
  268. });
  269. }
  270.  
  271. // Show/hide message about no alerts.
  272. var none = newsContainer.querySelector(':scope .no-alerts');
  273. if (anyVisibleAlert && none) {
  274. none.parentNode.removeChild(none);
  275. } else if (!anyVisibleAlert && !none) {
  276. none = document.createElement('div');
  277. none.classList.add('no-alerts');
  278. none.appendChild(document.createTextNode('No feed items for this filter. Please select another filter.'));
  279. newsContainer.insertBefore(none, newsContainer.firstElementChild.nextElementSibling);
  280. }
  281. }
  282.  
  283. // Traverse back up the tree to open sub lists.
  284. function showParentMenu(menuItem) {
  285. var parentMenuItem = menuItem.parentNode;
  286. if (parentMenuItem.classList.contains('filter-list-item')) {
  287. parentMenuItem.classList.add('open');
  288. showParentMenu(parentMenuItem.parentNode);
  289. }
  290. }
  291.  
  292. // Fix filter action identification.
  293. function fixActionAlerts(newsContainer) {
  294. Array.prototype.map.call(newsContainer.querySelectorAll(':scope > div > .body'), function(alert) {
  295. return alert.parentNode;
  296. }).forEach(function(alert) {
  297. if (!!~alert.textContent.indexOf('created branch')) {
  298. alert.classList.remove('create');
  299. alert.classList.add('branch_create');
  300. } else if (!!~alert.textContent.indexOf('deleted branch')) {
  301. alert.classList.remove('delete');
  302. alert.classList.add('branch_delete');
  303. } else if (alert.getElementsByClassName('octicon-tag').length > 0 && !alert.classList.contains('release')) {
  304. alert.classList.remove('create');
  305. alert.classList.add('tag_add');
  306. } else if (alert.getElementsByClassName('octicon-tag-remove').length > 0) {
  307. alert.classList.remove('delete');
  308. alert.classList.add('tag_remove');
  309. } else if (alert.classList.contains('gollum')) {
  310. alert.classList.remove('gollum');
  311. if (!!~alert.innerText.indexOf(' created a wiki page in ')) {
  312. alert.classList.add('wiki_created');
  313. } else if (!!~alert.innerText.indexOf(' edited a wiki page in ')) {
  314. alert.classList.add('wiki_edited');
  315. }
  316. }
  317. });
  318. }
  319. // Fix filter repo identification.
  320. function fixRepoAlerts(newsContainer) {
  321. REPOS = [{ id: '*-repo', text: 'All repositories', icon: 'octicon-repo', classNames: ['*-repo'] }];
  322.  
  323. // Get unique list of repos.
  324. var userRepos = new Set();
  325. Array.prototype.map.call(newsContainer.querySelectorAll(':scope > div > .body'), function(alert) {
  326. return alert.parentNode;
  327. }).forEach(function(alert) {
  328. var alertRepo = alert.querySelector(':scope [data-ga-click*="target:repo"]:not([data-ga-click*="target:repositories"])');
  329. if (alertRepo) { // Follow doesn't contain a repo link.
  330. var userRepo = alertRepo.textContent;
  331. userRepos.add(userRepo);
  332. var repo = userRepo.split('/')[1];
  333. alert.classList.add(repo, userRepo);
  334. }
  335. });
  336.  
  337. // Get list of user repos (forks) per repo names.
  338. var repos = {};
  339. userRepos.forEach(function(userRepo) {
  340. var repo = userRepo.split('/')[1];
  341. if (!repos[repo]) {
  342. repos[repo] = [];
  343. }
  344. repos[repo].push(userRepo);
  345. });
  346.  
  347. // Populate global property.
  348. Object.keys(repos).forEach(function(repo) {
  349. if (repos[repo].length === 1) {
  350. var userRepo = repos[repo][0];
  351. REPOS.push({ id: userRepo, text: userRepo, link: userRepo, icon: 'octicon-repo', classNames: [userRepo] });
  352. } else {
  353. var repoForks = { id: repo, text: repo, icon: 'octicon-repo-clone', classNames: [repo], subFilters: [] };
  354. repos[repo].forEach(function(userRepo) {
  355. repoForks.classNames.push(userRepo);
  356. repoForks.subFilters.push({ id: userRepo, text: userRepo, link: userRepo, icon: 'octicon-repo', classNames: [userRepo] });
  357. });
  358. REPOS.push(repoForks);
  359. }
  360. });
  361. }
  362. // Fix filter user identification.
  363. function fixUserAlerts(newsContainer) {
  364. USERS = [{ id: '*-user', text: 'All users', icon: 'octicon-organization', classNames: ['*-user'] }];
  365.  
  366. var users = new Set();
  367. Array.prototype.map.call(newsContainer.querySelectorAll(':scope > div > .body'), function(alert) {
  368. return alert.parentNode;
  369. }).forEach(function(alert) {
  370. var usernameElms = alert.querySelectorAll(':scope [data-ga-click*="target:actor"]');
  371. Array.prototype.find.call(usernameElms, function(usernameElm){
  372. var username = usernameElm.textContent;
  373. if (username) {
  374. alert.classList.add(username);
  375. users.add(username);
  376. return true;
  377. }
  378. });
  379. });
  380.  
  381. [...users].sort(function(a, b) {
  382. return a.toLowerCase().localeCompare(b.toLowerCase());
  383. }).forEach(function(username) {
  384. var user = { id: username, text: username, icon: 'octicon-person', classNames: [username] };
  385. USERS.push(user);
  386. });
  387. }
  388.  
  389. // Update filter counts.
  390. function updateFilterCounts(filterContainer, newsContainer) {
  391. Array.forEach(filterContainer.querySelectorAll(':scope li.filter-list-item'), function(li) {
  392. // Count alerts based on other filters.
  393. var countFiltered = 0;
  394. var classNames = [li.filterClassNames];
  395. var selected = document.querySelectorAll(":scope " + filterElement + ' li.filter-list-item.private');
  396. if (selected.length > 0) {
  397. Array.prototype.forEach.call(selected, function(item) {
  398. if (item.parentNode.parentNode !== filterContainer) { // Exclude list item from current filter container.
  399. classNames.push(item.filterClassNames);
  400. }
  401. });
  402. }
  403. Array.prototype.map.call(newsContainer.querySelectorAll(':scope > div > .body'), function(alert) {
  404. return alert.parentNode;
  405. }).forEach(function(alert) {
  406. var show = classNames.every(function(cl) { return cl.some(function(c) { return !!~c.indexOf('*') || alert.classList.contains(c); }); });
  407. if (show) {
  408. countFiltered++;
  409. }
  410. });
  411.  
  412. // Count alerts based on current filter.
  413. var countAll = 0;
  414. if (!!~li.filterClassNames[0].indexOf('*')) {
  415. countAll = newsContainer.querySelectorAll(':scope > div > .body').length;
  416. } else {
  417. Array.prototype.map.call(newsContainer.querySelectorAll(':scope > div > .body'), function(alert) {
  418. return alert.parentNode;
  419. }).forEach(function(alert) {
  420. if (li.filterClassNames.some(function(cl) { return alert.classList.contains(cl); })) {
  421. countAll++;
  422. }
  423. });
  424. }
  425.  
  426. li.querySelector(':scope .count').textContent = countAll + ' (' + countFiltered + ')';
  427. });
  428. }
  429.  
  430. var CURRENT = {};
  431.  
  432. // Set current filter.
  433. function setCurrentFilter(type, filter) {
  434. CURRENT[type] = filter;
  435. }
  436.  
  437. // Get current filter.
  438. function getCurrentFilter(type, filterContainer) {
  439. var filter = CURRENT[type] || '*-' + type;
  440. filterContainer.querySelector(':scope [' + datasetIdLong + '="' + filter + '"]').dispatchEvent(new Event('click'));
  441. }
  442.  
  443. // Add filter tab.
  444. function addFilterTab(type, text, inner, filterer, onCreate, onSelect) {
  445. var filterTab = document.createElement('li');
  446. filterer.appendChild(filterTab);
  447. var filterTabInner = document.createElement('a');
  448. filterTabInner.setAttribute('href', '#');
  449. filterTabInner.classList.add('repo-filter', 'js-repo-filter-tab');
  450. filterTabInner.appendChild(document.createTextNode(text));
  451. filterTab.appendChild(filterTabInner);
  452.  
  453. var filterContainer = document.createElement(filterListElement);
  454. inner.appendChild(filterContainer);
  455.  
  456. filterTabInner.addEventListener('click', proxy(filterTabInnerClick, type, inner, filterContainer, onSelect));
  457.  
  458. onCreate && onCreate(type, filterContainer);
  459. }
  460.  
  461. // Filter tab click event.
  462. function filterTabInnerClick(e, type, inner, filterContainer, onSelect) {
  463. e.preventDefault();
  464.  
  465. var selected = inner.querySelector(':scope .filter-selected');
  466. selected && selected.classList.remove('filter-selected');
  467. this.classList.add('filter-selected');
  468.  
  469. Array.forEach(inner.querySelectorAll(filterListElement), function(menu) {
  470. menu && menu.classList.remove('open');
  471. });
  472. filterContainer.classList.add('open');
  473.  
  474. onSelect && onSelect(type, filterContainer);
  475. }
  476.  
  477. // Init.
  478. (function init() {
  479. var newsContainer = document.querySelector('.news');
  480. if (!newsContainer) { return; }
  481.  
  482. // GitHub homepage or profile activity tab.
  483. var sidebar = document.querySelector('.dashboard-sidebar') || document.querySelector('.profilecols > .column:first-child');
  484.  
  485. var wrapper = document.createElement(filterElement);
  486. wrapper.classList.add('boxed-group', 'flush', 'user-repos');
  487. sidebar.insertBefore(wrapper, sidebar.firstChild);
  488.  
  489. var headerAction = document.createElement('div');
  490. headerAction.classList.add('boxed-group-action');
  491. wrapper.appendChild(headerAction);
  492.  
  493. var headerLink = document.createElement('a');
  494. headerLink.setAttribute('href', 'https://github.com/jerone/UserScripts');
  495. headerLink.classList.add('btn', 'btn-sm');
  496. headerAction.appendChild(headerLink);
  497.  
  498. var headerLinkSvg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
  499. headerLinkSvg.classList.add('octicon', 'octicon-home');
  500. headerLinkSvg.setAttribute('height', '16');
  501. headerLinkSvg.setAttribute('width', '16');
  502. headerLinkSvg.setAttribute('title', 'Open Github News Feed Filter homepage');
  503. headerLink.appendChild(headerLinkSvg);
  504. var headerLinkPath = document.createElementNS('http://www.w3.org/2000/svg', 'path');
  505. headerLinkPath.setAttribute('d', ICONS['octicon-home']);
  506. headerLinkSvg.appendChild(headerLinkPath);
  507.  
  508. var headerText = document.createElement('h3');
  509. headerText.appendChild(document.createTextNode('News feed filter'));
  510. wrapper.appendChild(headerText);
  511.  
  512. var inner = document.createElement('div');
  513. inner.classList.add('boxed-group-inner');
  514. wrapper.appendChild(inner);
  515.  
  516. var bar = document.createElement('div');
  517. bar.classList.add('filter-repos', 'filter-bar');
  518. inner.appendChild(bar);
  519.  
  520. var filterer = document.createElement('ul');
  521. filterer.classList.add('repo-filterer');
  522. bar.appendChild(filterer);
  523.  
  524. // Create filter tabs.
  525. addFilterTab('action', 'Actions', inner, filterer, function onCreateActions(type, filterContainer) {
  526. // Create filter menu.
  527. addFilterMenu(type, ACTIONS, filterContainer, newsContainer, filterContainer, true);
  528. }, function onSelectActions(type, filterContainer) {
  529. // Fix alert identification.
  530. fixActionAlerts(newsContainer);
  531. // Update filter counts.
  532. updateFilterCounts(filterContainer, newsContainer);
  533. // Restore current filter.
  534. getCurrentFilter(type, filterContainer);
  535. });
  536. addFilterTab('repo', 'Repositories', inner, filterer, function onCreateRepos(type, filterContainer) {
  537. // Fix filter identification and create repos list.
  538. fixRepoAlerts(newsContainer);
  539. // Create filter menu.
  540. addFilterMenu(type, REPOS, filterContainer, newsContainer, filterContainer, true);
  541. }, function onSelectRepos(type, filterContainer) {
  542. // Fix alert identification and create repos list.
  543. fixRepoAlerts(newsContainer);
  544. // Empty list, so it can be filled again.
  545. while (filterContainer.hasChildNodes()) {
  546. filterContainer.removeChild(filterContainer.lastChild);
  547. }
  548. // Create filter menu.
  549. addFilterMenu(type, REPOS, filterContainer, newsContainer, filterContainer, true);
  550. // Update filter counts.
  551. updateFilterCounts(filterContainer, newsContainer);
  552. // Restore current filter.
  553. getCurrentFilter(type, filterContainer);
  554. });
  555. addFilterTab('user', 'Users', inner, filterer, function onCreateUsers(type, filterContainer) {
  556. // Fix filter identification and create users list.
  557. fixUserAlerts(newsContainer);
  558. // Create filter menu.
  559. addFilterMenu(type, USERS, filterContainer, newsContainer, filterContainer, true);
  560. }, function onSelectUsers(type, filterContainer) {
  561. // Fix filter identification and create users list.
  562. fixUserAlerts(newsContainer);
  563. // Empty list, so it can be filled again.
  564. while (filterContainer.hasChildNodes()) {
  565. filterContainer.removeChild(filterContainer.lastChild);
  566. }
  567. // Create filter menu.
  568. addFilterMenu(type, USERS, filterContainer, newsContainer, filterContainer, true);
  569. // Update filter counts.
  570. updateFilterCounts(filterContainer, newsContainer);
  571. // Restore current filter.
  572. getCurrentFilter(type, filterContainer);
  573. });
  574.  
  575. // Open first filter tab.
  576. filterer.querySelector('a').dispatchEvent(new Event('click'));
  577.  
  578. // Update on clicking "More"-button.
  579. new MutationObserver(function() {
  580. // Re-click the current selected filter on open filter tab.
  581. filterer.querySelector('a.filter-selected').dispatchEvent(new Event('click'));
  582. }).observe(newsContainer, { childList: true });
  583. })();
  584.  
  585. })();