/**

* Copyright 2014 Openstack Foundation

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

**/

jQuery(document).ready(function($) {

//default each row to visible

$('.filter li').addClass('visible');

//overrides CSS display:none property

//so only users w/ JS will see the

//filter box

$('#search').show();

$('#search input').focus();

$('#filter').keyup(function(event) {

//if esc is pressed or nothing is entered

if (event.keyCode == 27 || $(this).val() == '') {

//if esc is pressed we want to clear the value of search box

$(this).val('');

//we want each row to be visible because if nothing

//is entered then all rows are matched.

$('.filter li').removeClass('visible').show().addClass('visible');

$('.filter .groupHeading').removeClass('visible').show().addClass('visible');

$('#filterHeading').removeClass('visible').hide();

}

//if there is text, lets filter

else {

// Hide the group headings

$('.filter .groupHeading').removeClass('visible').hide();

// Show the filter heading

$('#filterHeading').removeClass('visible').show().addClass('visible');

filter('.filter li', $(this).val());

}

});

});

//filter results based on query

function filter(selector, query) {

query = $.trim(query); //trim white space

query = query.replace(/ /gi, '|'); //add OR for regex

$(selector).each(function() {

($(this).children('strong').text().search(new RegExp(query, "i")) < 0) ? $(this).hide().removeClass('visible') : $(this).show().addClass('visible');

});

}