draper/doc/js/full_list.js

151 lines
4.2 KiB
JavaScript

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