2 LuCI - Lua Configuration Interface
4 Copyright 2008 Steven Barth <steven@midlink.org>
5 Copyright 2008-2009 Jo-Philipp Wich <xm@subsignal.org>
7 Licensed under the Apache License, Version 2.0 (the "License");
8 you may not use this file except in compliance with the License.
9 You may obtain a copy of the License at
11 http://www.apache.org/licenses/LICENSE-2.0
20 function cbi_d_add(field, dep, next) {
21 var obj = document.getElementById(field);
24 for (var i=0; i<cbi_d.length; i++) {
25 if (cbi_d[i].id == field) {
34 "parent": obj.parentNode.id,
44 function cbi_d_checkvalue(target, ref) {
45 var t = document.getElementById(target);
53 if (t.type == "checkbox") {
54 value = t.checked ? value : "";
61 function cbi_d_check(deps) {
62 for (var i=0; i<deps.length; i++) {
64 for (var j in deps[i]) {
65 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
73 function cbi_d_update() {
75 for (var i=0; i<cbi_d.length; i++) {
77 var next = document.getElementById(entry.next)
78 var node = document.getElementById(entry.id)
79 var parent = document.getElementById(entry.parent)
81 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
82 node.parentNode.removeChild(node);
83 state = (state || !node.parentNode);
85 cbi_c[entry.parent]--;
86 } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
88 parent.appendChild(entry.node);
90 next.parentNode.insertBefore(entry.node, next);
92 state = (state || (node && node.parentNode))
94 cbi_c[entry.parent]++;
107 function cbi_bind(obj, type, callback, mode) {
108 if (typeof mode == "undefined") {
111 if (!obj.addEventListener) {
112 ieCallback = function(){
113 var e = window.event;
114 if (!e.target && e.srcElement) {
115 e.target = e.srcElement;
117 e.target['_eCB' + type + callback] = callback;
118 e.target['_eCB' + type + callback](e);
119 e.target['_eCB' + type + callback] = null;
121 obj.attachEvent('on' + type, ieCallback);
123 obj.addEventListener(type, callback, mode);
128 function cbi_combobox(id, values, def, man) {
129 var selid = "cbi.combobox." + id;
130 if (document.getElementById(selid)) {
134 var obj = document.getElementById(id)
135 var sel = document.createElement("select");
137 sel.className = 'cbi-input-select';
138 if (obj.nextSibling) {
139 obj.parentNode.insertBefore(sel, obj.nextSibling);
141 obj.parentNode.appendChild(sel);
144 if (!values[obj.value]) {
145 if (obj.value == "") {
146 var optdef = document.createElement("option");
148 optdef.appendChild(document.createTextNode(def));
149 sel.appendChild(optdef);
151 var opt = document.createElement("option");
152 opt.value = obj.value;
153 opt.selected = "selected";
154 opt.appendChild(document.createTextNode(obj.value));
155 sel.appendChild(opt);
159 for (var i in values) {
160 var opt = document.createElement("option");
163 if (obj.value == i) {
164 opt.selected = "selected";
167 opt.appendChild(document.createTextNode(values[i]));
168 sel.appendChild(opt);
171 var optman = document.createElement("option");
173 optman.appendChild(document.createTextNode(man));
174 sel.appendChild(optman);
176 obj.style.display = "none";
178 cbi_bind(sel, "change", function() {
179 if (sel.selectedIndex == sel.options.length - 1) {
180 obj.style.display = "inline";
181 sel.parentNode.removeChild(sel);
184 obj.value = sel.options[sel.selectedIndex].value;
195 function cbi_combobox_init(id, values, def, man) {
196 var obj = document.getElementById(id);
197 cbi_bind(obj, "blur", function() {
198 cbi_combobox(id, values, def, man)
200 cbi_combobox(id, values, def, man);
203 function cbi_filebrowser(id, url, defpath) {
204 var field = document.getElementById(id);
205 var browser = window.open(
206 url + ( field.value || defpath || '' ) + '?field=' + id,
207 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
213 //Hijacks the CBI form to send via XHR (requires Prototype)
214 function cbi_hijack_forms(layer, win, fail, load) {
215 var forms = layer.getElementsByTagName('form');
216 for (var i=0; i<forms.length; i++) {
217 $(forms[i]).observe('submit', function(event) {
218 // Prevent the form from also submitting the regular way
222 event.element().request({
235 function cbi_t_add(section, tab) {
236 var t = document.getElementById('tab.' + section + '.' + tab);
237 var c = document.getElementById('container.' + section + '.' + tab);
240 cbi_t[section] = (cbi_t[section] || [ ]);
241 cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
245 function cbi_t_switch(section, tab) {
246 if( cbi_t[section] && cbi_t[section][tab] ) {
247 var o = cbi_t[section][tab];
248 var h = document.getElementById('tab.' + section);
249 for( var tid in cbi_t[section] ) {
250 var o2 = cbi_t[section][tid];
251 if( o.tab.id != o2.tab.id ) {
252 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
253 o2.container.style.display = 'none';
257 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
258 o2.container.style.display = 'block';
265 function cbi_t_update() {
266 for( var sid in cbi_t )
267 for( var tid in cbi_t[sid] )
268 if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
269 cbi_t[sid][tid].tab.style.display = 'none';
271 else if( cbi_t[sid][tid].tab && cbi_t[sid][tid].tab.style.display == 'none' ) {
272 cbi_t[sid][tid].tab.style.display = '';
274 var t = cbi_t[sid][tid].tab;
275 window.setTimeout(function() { t.className = t.className.replace(/ cbi-tab-highlighted/g, '') }, 750);
276 cbi_t[sid][tid].tab.className += ' cbi-tab-highlighted';