182 lines
5.3 KiB
JavaScript
182 lines
5.3 KiB
JavaScript
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var inSearch = null;
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var searchIndex = 0;
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var searchCache = [];
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var searchString = '';
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var regexSearchString = '';
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var caseSensitiveMatch = false;
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var ignoreKeyCodeMin = 8;
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var ignoreKeyCodeMax = 46;
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var commandKey = 91;
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RegExp.escape = function(text) {
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return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
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}
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function fullListSearch() {
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// generate cache
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searchCache = [];
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$('#full_list li').each(function() {
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var link = $(this).find('.object_link a');
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if (link.length === 0) return;
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var fullName = link.attr('title').split(' ')[0];
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searchCache.push({name:link.text(), fullName:fullName, node:$(this), link:link});
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});
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$('#search input').keyup(function(event) {
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if ((event.keyCode > ignoreKeyCodeMin && event.keyCode < ignoreKeyCodeMax)
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|| event.keyCode == commandKey)
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return;
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searchString = this.value;
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caseSensitiveMatch = searchString.match(/[A-Z]/) != null;
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regexSearchString = RegExp.escape(searchString);
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if (caseSensitiveMatch) {
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regexSearchString += "|" +
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$.map(searchString.split(''), function(e) { return RegExp.escape(e); }).
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join('.+?');
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}
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if (searchString === "") {
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clearTimeout(inSearch);
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inSearch = null;
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$('ul .search_uncollapsed').removeClass('search_uncollapsed');
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$('#full_list, #content').removeClass('insearch');
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$('#full_list li').removeClass('found').each(function() {
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var link = $(this).find('.object_link a');
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if (link.length > 0) link.text(link.text());
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});
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if (clicked) {
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clicked.parents('ul').each(function() {
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$(this).removeClass('collapsed').prev().removeClass('collapsed');
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});
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}
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highlight();
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}
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else {
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if (inSearch) clearTimeout(inSearch);
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searchIndex = 0;
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lastRowClass = '';
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$('#full_list, #content').addClass('insearch');
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$('#noresults').text('');
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searchItem();
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}
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});
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$('#search input').focus();
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$('#full_list').after("<div id='noresults'></div>");
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}
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var lastRowClass = '';
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function searchItem() {
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for (var i = 0; i < searchCache.length / 50; i++) {
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var item = searchCache[searchIndex];
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var searchName = (searchString.indexOf('::') != -1 ? item.fullName : item.name);
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var matchString = regexSearchString;
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var matchRegexp = new RegExp(matchString, caseSensitiveMatch ? "" : "i");
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if (searchName.match(matchRegexp) == null) {
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item.node.removeClass('found');
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}
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else {
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item.node.css('padding-left', '10px').addClass('found');
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item.node.parents().addClass('search_uncollapsed');
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item.node.removeClass(lastRowClass).addClass(lastRowClass == 'r1' ? 'r2' : 'r1');
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lastRowClass = item.node.hasClass('r1') ? 'r1' : 'r2';
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item.link.html(item.name.replace(matchRegexp, "<strong>$&</strong>"));
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}
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if (searchCache.length === searchIndex + 1) {
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searchDone();
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return;
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}
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else {
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searchIndex++;
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}
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}
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inSearch = setTimeout('searchItem()', 0);
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}
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function searchDone() {
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highlight(true);
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if ($('#full_list li:visible').size() === 0) {
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$('#noresults').text('No results were found.').hide().fadeIn();
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}
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else {
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$('#noresults').text('');
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}
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$('#content').removeClass('insearch');
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clearTimeout(inSearch);
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inSearch = null;
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}
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clicked = null;
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function linkList() {
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$('#full_list li, #full_list li a:last').click(function(evt) {
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if ($(this).hasClass('toggle')) return true;
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if (this.tagName.toLowerCase() == "li") {
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if ($(this).find('.object_link a').length === 0) {
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$(this).children('a.toggle').click();
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return false;
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}
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var toggle = $(this).children('a.toggle');
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if (toggle.size() > 0 && evt.pageX < toggle.offset().left) {
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toggle.click();
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return false;
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}
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}
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if (clicked) clicked.removeClass('clicked');
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var win;
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try {
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win = window.top.frames.main ? window.top.frames.main : window.parent;
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} catch (e) { win = window.parent; }
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if (this.tagName.toLowerCase() == "a") {
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clicked = $(this).parents('li').addClass('clicked');
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win.location = this.href;
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}
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else {
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clicked = $(this).addClass('clicked');
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win.location = $(this).find('a:last').attr('href');
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}
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return false;
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});
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}
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function collapse() {
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if (!$('#full_list').hasClass('class')) return;
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$('#full_list.class a.toggle').click(function() {
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$(this).parent().toggleClass('collapsed').next().toggleClass('collapsed');
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highlight();
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return false;
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});
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$('#full_list.class ul').each(function() {
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$(this).addClass('collapsed').prev().addClass('collapsed');
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});
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$('#full_list.class').children().removeClass('collapsed');
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highlight();
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}
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function highlight(no_padding) {
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var n = 1;
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$('#full_list li:visible').each(function() {
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var next = n == 1 ? 2 : 1;
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$(this).removeClass("r" + next).addClass("r" + n);
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if (!no_padding && $('#full_list').hasClass('class')) {
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$(this).css('padding-left', (10 + $(this).parents('ul').size() * 15) + 'px');
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}
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n = next;
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});
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}
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function escapeShortcut() {
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$(document).keydown(function(evt) {
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if (evt.which == 27) {
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$('#search_frame', window.top.document).slideUp(100);
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$('#search a', window.top.document).removeClass('active inactive');
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$(window.top).focus();
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}
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});
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}
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$(escapeShortcut);
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$(fullListSearch);
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$(linkList);
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$(collapse);
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