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WaniKani Study Config

Provides website settings for easier studying.

  1. // ==UserScript==
  2. // @name        WaniKani Study Config
  3. // @namespace   wkstudycfg
  4. // @version     1.0.3
  5. // @description Provides website settings for easier studying.
  6. // @author      Robin Findley
  7. // @copyright   2014+, Robin Findley
  8. // @license     MIT; http://opensource.org/licenses/MIT
  9. // @include     http://www.wanikani.com/level/*
  10. // @include     https://www.wanikani.com/level/*
  11. // @include     http://www.wanikani.com/radicals*
  12. // @include     https://www.wanikani.com/radicals*
  13. // @include     http://www.wanikani.com/kanji*
  14. // @include     https://www.wanikani.com/kanji*
  15. // @include     http://www.wanikani.com/vocabulary*
  16. // @include     https://www.wanikani.com/vocabulary*
  17. // @grant       GM_addStyle
  18. // @grant       GM_registerMenuCommand
  19. // ==/UserScript==
  20.  
  21. //==[ History ]======================================================
  22. // 1.0.3 - Remove need for jquery.
  23. // 1.0.2 - Fix Firefox sandbox issue by @requiring jquery.
  24. // 1.0.1 - Fix @includes to add some missed pages.
  25. // 1.0.0 - Initial release.
  26. //===================================================================
  27.  
  28. //-------------------------------------------------------------------
  29. // Global data container and initialization.
  30. //-------------------------------------------------------------------
  31. var wksc = {};
  32. wksc.criteria = {};
  33. wksc.criteria.unlocked_first = true;
  34.  
  35. //-------------------------------------------------------------------
  36. // Vocabulary sort comparison.
  37. //-------------------------------------------------------------------
  38. function wk_vocab_compare(a, b) {
  39.     var a_text, b_text, a_lock, b_lock;
  40.  
  41.     a_text = a.querySelector('.character').innerHTML;
  42.     b_text = b.querySelector('.character').innerHTML;
  43.     
  44.     // If 'unlocked_first' option is selected, push locked items to the end of the list.
  45.     if (wksc.criteria.unlocked_first == true) {
  46.         a_lock = (a.className.match(/\blocked\b/)!=null);
  47.         b_lock = (b.className.match(/\blocked\b/)!=null);
  48.         if (!a_lock && b_lock) {
  49.             return -1;
  50.         }
  51.         if (a_lock && !b_lock) {
  52.             return 1;
  53.         }
  54.     }
  55.     
  56.     if (a_text < b_text) {
  57.         return -1;
  58.     }
  59.     if (a_text > b_text) {
  60.         return 1;
  61.     }
  62.     return 0;
  63. }
  64.  
  65. //-------------------------------------------------------------------
  66. // Sort groups vocabulary.
  67. //-------------------------------------------------------------------
  68. function sort_vocab()
  69. {
  70. 	var vocab_groups, group, grp_cnt, grp_idx, words, word_cnt, word_idx;
  71.     
  72.     vocab_groups = document.querySelectorAll('.multi-character-grid');
  73.  
  74. 	grp_cnt = vocab_groups.length;
  75. 	for (grp_idx = 0; grp_idx < grp_cnt; grp_idx++)
  76. 	{
  77. 		group = vocab_groups[grp_idx];
  78.         if (group.querySelector('li[id|=vocabulary]')==undefined) {
  79.             continue;
  80.         }
  81.  
  82. 		words = [];
  83. 		word_cnt = group.childElementCount;
  84.         for (word_idx = 0; word_idx < word_cnt; word_idx++) {
  85. 			words.push(group.children[word_idx]);
  86.         }
  87.  
  88. 		words.sort(wk_vocab_compare);
  89.  
  90.         for (word_idx = 0; word_idx < word_cnt; word_idx++) {
  91. 			group.appendChild(words[word_idx]);
  92.         }
  93. 	}
  94. }
  95.  
  96. //-------------------------------------------------------------------
  97. // Add CSS styles to the document.
  98. //-------------------------------------------------------------------
  99. function add_styles() {
  100.     GM_addStyle('.wksc_hide .character-item ul {opacity:0} .wksc_hide .character-item:hover ul {opacity:1.0}');
  101. }
  102.  
  103. //-------------------------------------------------------------------
  104. // Hide or unhide radicals, kanji, and vocabulary meaning and pronunciation.
  105. //-------------------------------------------------------------------
  106. function set_visibility(hidden) {
  107. 	var elems, cnt, idx;
  108. 	elems = document.querySelectorAll('.single-character-grid, .multi-character-grid');
  109. 	cnt = elems.length;
  110.     for (idx=0; idx<cnt; idx++) {
  111.         if (hidden) {
  112.             elems[idx].className += ' wksc_hide';
  113.         } else {
  114.             elems[idx].className = elems[idx].className.replace(/(^|\s+)wksc_hide(\s+|$)/g, ' ');
  115.         }
  116.     }
  117. }
  118.  
  119. //-------------------------------------------------------------------
  120. // Check that all localStorage items are present and valid.  Assign defaults as needed.
  121. //-------------------------------------------------------------------
  122. function check_storage() {
  123. 	wksc.hide_info = Number(localStorage.getItem("wksc_hide") || 1);
  124.     if (!(wksc.hide_info >= 0  && wksc.hide_info <= 1)) {
  125.         wksc.hide_info = 1;
  126.         localStorage.setItem("wksc_hide", wksc.hide_info);
  127.     }
  128. }
  129.  
  130. //-------------------------------------------------------------------
  131. // Set up GreaseMonkey menu commands.
  132. //-------------------------------------------------------------------
  133. function GMsetup() {
  134. 	if (GM_registerMenuCommand) {
  135.         GM_registerMenuCommand('WaniKani Study: Hide info until hover', function() {
  136.             wksc.hide_info++;
  137.             wksc.hide_info %= 2;
  138.             localStorage.setItem("wksc_hide", wksc.hide_info);
  139.             set_visibility(wksc.hide_info);
  140.         });
  141.     }
  142. }
  143.  
  144. //-------------------------------------------------------------------
  145. // main()
  146. //-------------------------------------------------------------------
  147. function main() {
  148.     check_storage();
  149.     GMsetup();
  150. 	add_styles();
  151.     sort_vocab();
  152.     set_visibility(wksc.hide_info);
  153. }
  154.  
  155. // Run main upon load.
  156. window.addEventListener("load", main, false);