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/**
* modules/user_css/user_css.js
* Frontend code for setting user-defined per-site and global stylesheets
*
* Copyright Gottfried Haider, Danja Vasiliev 2010.
* This source code is licensed under the GNU General Public License.
* See the file COPYING for more details.
*/
$(document).ready(function() {
var insert_at_cursor = function(elem, s) {
// inspired from http://forumsblogswikis.com/2008/07/20/how-to-insert-tabs-in-a-textarea/
// this only includes the code for Firefox and Webkit though
var elem = $(elem).get(0);
var start = elem.selectionStart;
var end = elem.selectionEnd;
elem.value = elem.value.substring(0, start)+s+elem.value.substring(end, elem.value.length);
elem.selectionStart = start+s.length;
elem.selectionEnd = start+s.length;
};
if ($('#user_css_text').val().length) {
$('#user_css_text').focus();
}
$('#user_css_text').bind('keydown', function(e) {
if (e.which == 9) {
// tab (key code 9)
insert_at_cursor($(this), String.fromCharCode(9));
e.preventDefault();
return false;
}
});
$('#user_css_save').bind('click', function(e) {
$(this).attr('disabled', 'disabled');
$(this).attr('value', 'saving..');
var that = this;
$.glue.backend({ method: 'user_css.set_css', page: $.glue.page, css: $('#user_css_text').val() }, function(data) {
$(that).removeAttr('disabled');
$(that).attr('value', 'saved');
setTimeout(function() {
$(that).attr('value', 'save');
}, 2000);
if ($.glue.page && $('#user_css_page_link').length == 0) {
$('body').append($('<a id="user_css_page_link" href="'+$.glue.base_url+'?'+$.glue.page+'/edit">go to page</a>'));
}
});
});
});

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