git.r.bdr.sh - rbdr/lyricli.rb/blob - doc/js/full_list.js

   1 var inSearch = null;
   2 var searchIndex = 0;
   3 var searchCache = [];
   4 var searchString = '';
   5 var regexSearchString = '';
   6 var caseSensitiveMatch = false;
   7 var ignoreKeyCodeMin = 8;
   8 var ignoreKeyCodeMax = 46;
   9 var commandKey = 91;
  10
  11 RegExp.escape = function(text) {
  12     return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
  13 }
  14
  15 function fullListSearch() {
  16   // generate cache
  17   searchCache = [];
  18   $('#full_list li').each(function() {
  19     var link = $(this).find('.object_link a');
  20     var fullName = link.attr('title').split(' ')[0];
  21     searchCache.push({name:link.text(), fullName:fullName, node:$(this), link:link});
  22   });
  23
  24   $('#search input').keyup(function(event) {
  25     if ((event.keyCode > ignoreKeyCodeMin && event.keyCode < ignoreKeyCodeMax)
  26          || event.keyCode == commandKey)
  27       return;
  28     searchString = this.value;
  29     caseSensitiveMatch = searchString.match(/[A-Z]/) != null;
  30     regexSearchString = RegExp.escape(searchString);
  31     if (caseSensitiveMatch) {
  32       regexSearchString += "|" +
  33         $.map(searchString.split(''), function(e) { return RegExp.escape(e); }).
  34         join('.+?');
  35     }
  36     if (searchString === "") {
  37       clearTimeout(inSearch);
  38       inSearch = null;
  39       $('ul .search_uncollapsed').removeClass('search_uncollapsed');
  40       $('#full_list, #content').removeClass('insearch');
  41       $('#full_list li').removeClass('found').each(function() {
  42
  43         var link = $(this).find('.object_link a');
  44         link.text(link.text());
  45       });
  46       if (clicked) {
  47         clicked.parents('ul').each(function() {
  48           $(this).removeClass('collapsed').prev().removeClass('collapsed');
  49         });
  50       }
  51       highlight();
  52     }
  53     else {
  54       if (inSearch) clearTimeout(inSearch);
  55       searchIndex = 0;
  56       lastRowClass = '';
  57       $('#full_list, #content').addClass('insearch');
  58       $('#noresults').text('');
  59       searchItem();
  60     }
  61   });
  62
  63   $('#search input').focus();
  64   $('#full_list').after("<div id='noresults'></div>");
  65 }
  66
  67 var lastRowClass = '';
  68 function searchItem() {
  69   for (var i = 0; i < searchCache.length / 50; i++) {
  70     var item = searchCache[searchIndex];
  71     var searchName = (searchString.indexOf('::') != -1 ? item.fullName : item.name);
  72     var matchString = regexSearchString;
  73     var matchRegexp = new RegExp(matchString, caseSensitiveMatch ? "" : "i");
  74     if (searchName.match(matchRegexp) == null) {
  75       item.node.removeClass('found');
  76     }
  77     else {
  78       item.node.css('padding-left', '10px').addClass('found');
  79       item.node.parents().addClass('search_uncollapsed');
  80       item.node.removeClass(lastRowClass).addClass(lastRowClass == 'r1' ? 'r2' : 'r1');
  81       lastRowClass = item.node.hasClass('r1') ? 'r1' : 'r2';
  82       item.link.html(item.name.replace(matchRegexp, "<strong>$&</strong>"));
  83     }
  84
  85     if (searchCache.length === searchIndex + 1) {
  86       searchDone();
  87       return;
  88     }
  89     else {
  90       searchIndex++;
  91     }
  92   }
  93   inSearch = setTimeout('searchItem()', 0);
  94 }
  95
  96 function searchDone() {
  97   highlight(true);
  98   if ($('#full_list li:visible').size() === 0) {
  99     $('#noresults').text('No results were found.').hide().fadeIn();
 100   }
 101   else {
 102     $('#noresults').text('');
 103   }
 104   $('#content').removeClass('insearch');
 105   clearTimeout(inSearch);
 106   inSearch = null;
 107 }
 108
 109 clicked = null;
 110 function linkList() {
 111   $('#full_list li, #full_list li a:last').click(function(evt) {
 112     if ($(this).hasClass('toggle')) return true;
 113     if (this.tagName.toLowerCase() == "li") {
 114       var toggle = $(this).children('a.toggle');
 115       if (toggle.size() > 0 && evt.pageX < toggle.offset().left) {
 116         toggle.click();
 117         return false;
 118       }
 119     }
 120     if (clicked) clicked.removeClass('clicked');
 121     var win = window.top.frames.main ? window.top.frames.main : window.parent;
 122     if (this.tagName.toLowerCase() == "a") {
 123       clicked = $(this).parent('li').addClass('clicked');
 124       win.location = this.href;
 125     }
 126     else {
 127       clicked = $(this).addClass('clicked');
 128       win.location = $(this).find('a:last').attr('href');
 129     }
 130     return false;
 131   });
 132 }
 133
 134 function collapse() {
 135   if (!$('#full_list').hasClass('class')) return;
 136   $('#full_list.class a.toggle').click(function() {
 137     $(this).parent().toggleClass('collapsed').next().toggleClass('collapsed');
 138     highlight();
 139     return false;
 140   });
 141   $('#full_list.class ul').each(function() {
 142     $(this).addClass('collapsed').prev().addClass('collapsed');
 143   });
 144   $('#full_list.class').children().removeClass('collapsed');
 145   highlight();
 146 }
 147
 148 function highlight(no_padding) {
 149   var n = 1;
 150   $('#full_list li:visible').each(function() {
 151     var next = n == 1 ? 2 : 1;
 152     $(this).removeClass("r" + next).addClass("r" + n);
 153     if (!no_padding && $('#full_list').hasClass('class')) {
 154       $(this).css('padding-left', (10 + $(this).parents('ul').size() * 15) + 'px');
 155     }
 156     n = next;
 157   });
 158 }
 159
 160 function escapeShortcut() {
 161   $(document).keydown(function(evt) {
 162     if (evt.which == 27) {
 163       $('#search_frame', window.top.document).slideUp(100);
 164       $('#search a', window.top.document).removeClass('active inactive');
 165       $(window.top).focus();
 166     }
 167   });
 168 }
 169
 170 $(escapeShortcut);
 171 $(fullListSearch);
 172 $(linkList);
 173 $(collapse);