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Basecamp Keyword Highlighter

Highlights predefined list of keywords in the Basecamp task list at the beginning of task description

当前为 2017-02-14 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Basecamp Keyword Highlighter
  3. // @description Highlights predefined list of keywords in the Basecamp task list at the beginning of task description
  4. // @include     https://*.basecamphq.com/projects/*/todo_lists
  5. // @grant       none
  6. // @version     0.5.3
  7. // @namespace https://greasyfork.org/users/32141
  8. // ==/UserScript==
  9.  
  10. // Here you can add your own keywords:
  11. var keywordsColors = {
  12.     // red
  13.     'bf0303': ['error', 'bug'],
  14.  
  15.     // green
  16.     '008c00': ['todo', 'feature'],
  17.  
  18.     // purple
  19.     '5a00b3': ['postponed'],
  20.  
  21.     // pink
  22.     'cc00ba': ['high']
  23. };
  24.  
  25. function createKeywordStyles() {
  26.     var color,
  27.         style = document.createElement('style'),
  28.         innerHtml = '.keyword {color: #fff; border-radius: 3px; padding: 0px 2px 0px 2px; }\n';
  29.  
  30.     for (color in keywordsColors) {
  31.         innerHtml += '.keyword-' + color + ' { background-color: #' + color + '; }\n';
  32.     }
  33.  
  34.     style.type = 'text/css';
  35.     style.innerHTML = innerHtml;
  36.  
  37.     document.getElementsByTagName('head')[0].appendChild(style);
  38. }
  39.  
  40. function processTodoLists(rootEl) {
  41.     var el,
  42.         child,
  43.         color,
  44.         regexps = {},
  45.         keywords,
  46.         tasksContent;
  47.  
  48.     function getType(obj) {
  49.         return Object.prototype.toString.call(obj).replace('[object ', '').replace(']', '').toLowerCase();
  50.     }
  51.  
  52.     function findElements(rootEl, tagName, param) {
  53.         var result = [],
  54.             elements = rootEl.getElementsByTagName(tagName),
  55.             paramType = getType(param);
  56.  
  57.         for (var i = 0; i < elements.length; i++) {
  58.             if (paramType == 'string' && elements[i].id.indexOf(param) === 0) {
  59.                 result.push(elements[i]);
  60.             } else if (paramType == 'regexp' && param.test(elements[i].id)) {
  61.                 result.push(elements[i]);
  62.             }
  63.         }
  64.  
  65.         return result;
  66.     }
  67.  
  68.     function formatTask(el, color, word) {
  69.         el.innerHTML = el.innerHTML.replace(word, '<span class="keyword keyword-' + color + '">' + word + '</span>');
  70.     }
  71.  
  72.     tasksContent = findElements(rootEl, 'span', /^item_wrap_/);
  73.     for (var i = 0; i < tasksContent.length; i++) {
  74.         el = tasksContent[i];
  75.         child = el.firstChild;
  76.  
  77.         if (child.nodeName && child.nodeName.toLowerCase() == 'span' &&
  78.             child.classList && child.classList.contains('keyword')) {
  79.             continue;
  80.         }
  81.  
  82.         var text = tasksContent[i].textContent;
  83.         for (color in keywordsColors) {
  84.             if (!keywordsColors.hasOwnProperty(color)) {
  85.                 continue;
  86.             }
  87.  
  88.             keywords = keywordsColors[color];
  89.             if (!regexps[color]) {
  90.                 regexps[color] = new RegExp('^((?:' + keywords.join('|') + ')[^:^\s]*).*', 'i');
  91.             }
  92.  
  93.             var regexp = regexps[color];
  94.             if (regexp.test(text)) {
  95.                 formatTask(tasksContent[i], color, regexp.exec(text)[1]);
  96.                 break;
  97.             }
  98.         }
  99.     }
  100. }
  101.  
  102. createKeywordStyles();
  103.  
  104. document.observe("dom:modified", function(ev) {
  105.     processTodoLists(ev.target);
  106. });
  107. processTodoLists(document);