/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
*
*
* @package PhpMyAdmin
*/

/**
* Unbind all event handlers before tearing down a page
*/
AJAX.registerTeardown('server_status_variables.js', function() {
$('#filterAlert').unbind('change');
$('#filterText').unbind('keyup');
$('#filterCategory').unbind('change');
$('#dontFormat').unbind('change');
});

AJAX.registerOnload('server_status_variables.js', function() {
/*** Table sort tooltip ***/
PMA_tooltip(
$('table.sortable>thead>tr:first').find('th'),
'th',
PMA_messages['strSortHint']
);
initTableSorter('statustabs_allvars');

// Filters for status variables
var textFilter = null;
var alertFilter = $('#filterAlert').prop('checked');
var categoryFilter = $('#filterCategory').find(':selected').val();
var odd_row = false;
var text = ''; // Holds filter text

/* 3 Filtering functions */
$('#filterAlert').change(function() {
alertFilter = this.checked;
filterVariables();
});

$('#filterCategory').change(function() {
categoryFilter = $(this).val();
filterVariables();
});

$('#dontFormat').change(function() {
// Hiding the table while changing values speeds up the process a lot
$('#serverstatusvariables').hide();
$('#serverstatusvariables td.value span.original').toggle(this.checked);
$('#serverstatusvariables td.value span.formatted').toggle(! this.checked);
$('#serverstatusvariables').show();
}).trigger('change');

$('#filterText').keyup(function(e) {
var word = $(this).val().replace(/_/g, ' ');
if (word.length == 0) {
textFilter = null;
} else {
textFilter = new RegExp("(^| )" + word, 'i');
}
text = word;
filterVariables();
}).trigger('keyup');

/* Filters the status variables by name/category/alert in the variables tab */
function filterVariables() {
var useful_links = 0;
var section = text;

if (categoryFilter.length > 0) {
section = categoryFilter;
}

if (section.length > 1) {
$('#linkSuggestions span').each(function() {
if ($(this).attr('class').indexOf('status_' + section) != -1) {
useful_links++;
$(this).css('display', '');
} else {
$(this).css('display', 'none');
}
});
}

if (useful_links > 0) {
$('#linkSuggestions').css('display', '');
} else {
$('#linkSuggestions').css('display', 'none');
}

odd_row = false;
$('#serverstatusvariables th.name').each(function() {
if ((textFilter == null || textFilter.exec($(this).text()))
&& (! alertFilter || $(this).next().find('span.attention').length>0)
&& (categoryFilter.length == 0 || $(this).parent().hasClass('s_' + categoryFilter))
) {
odd_row = ! odd_row;
$(this).parent().css('display', '');
if (odd_row) {
$(this).parent().addClass('odd');
$(this).parent().removeClass('even');
} else {
$(this).parent().addClass('even');
$(this).parent().removeClass('odd');
}
} else {
$(this).parent().css('display', 'none');
}
});
}
});