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) {
64 for (var i=0; i<deps.length; i++) {
67 for (var j in deps[i]) {
68 if (j == "!reverse") {
70 } else if (j == "!default") {
74 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
84 function cbi_d_update() {
86 for (var i=0; i<cbi_d.length; i++) {
88 var next = document.getElementById(entry.next)
89 var node = document.getElementById(entry.id)
90 var parent = document.getElementById(entry.parent)
92 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
93 node.parentNode.removeChild(node);
96 cbi_c[entry.parent]--;
97 } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
99 parent.appendChild(entry.node);
101 next.parentNode.insertBefore(entry.node, next);
105 cbi_c[entry.parent]++;
118 function cbi_bind(obj, type, callback, mode) {
119 if (typeof mode == "undefined") {
122 if (!obj.addEventListener) {
123 ieCallback = function(){
124 var e = window.event;
125 if (!e.target && e.srcElement) {
126 e.target = e.srcElement;
128 e.target['_eCB' + type + callback] = callback;
129 e.target['_eCB' + type + callback](e);
130 e.target['_eCB' + type + callback] = null;
132 obj.attachEvent('on' + type, ieCallback);
134 obj.addEventListener(type, callback, mode);
139 function cbi_combobox(id, values, def, man) {
140 var selid = "cbi.combobox." + id;
141 if (document.getElementById(selid)) {
145 var obj = document.getElementById(id)
146 var sel = document.createElement("select");
148 sel.className = 'cbi-input-select';
149 if (obj.nextSibling) {
150 obj.parentNode.insertBefore(sel, obj.nextSibling);
152 obj.parentNode.appendChild(sel);
155 if (!values[obj.value]) {
156 if (obj.value == "") {
157 var optdef = document.createElement("option");
159 optdef.appendChild(document.createTextNode(def));
160 sel.appendChild(optdef);
162 var opt = document.createElement("option");
163 opt.value = obj.value;
164 opt.selected = "selected";
165 opt.appendChild(document.createTextNode(obj.value));
166 sel.appendChild(opt);
170 for (var i in values) {
171 var opt = document.createElement("option");
174 if (obj.value == i) {
175 opt.selected = "selected";
178 opt.appendChild(document.createTextNode(values[i]));
179 sel.appendChild(opt);
182 var optman = document.createElement("option");
184 optman.appendChild(document.createTextNode(man));
185 sel.appendChild(optman);
187 obj.style.display = "none";
189 cbi_bind(sel, "change", function() {
190 if (sel.selectedIndex == sel.options.length - 1) {
191 obj.style.display = "inline";
192 sel.parentNode.removeChild(sel);
195 obj.value = sel.options[sel.selectedIndex].value;
206 function cbi_combobox_init(id, values, def, man) {
207 var obj = document.getElementById(id);
208 cbi_bind(obj, "blur", function() {
209 cbi_combobox(id, values, def, man)
211 cbi_combobox(id, values, def, man);
214 function cbi_filebrowser(id, url, defpath) {
215 var field = document.getElementById(id);
216 var browser = window.open(
217 url + ( field.value || defpath || '' ) + '?field=' + id,
218 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
224 //Hijacks the CBI form to send via XHR (requires Prototype)
225 function cbi_hijack_forms(layer, win, fail, load) {
226 var forms = layer.getElementsByTagName('form');
227 for (var i=0; i<forms.length; i++) {
228 $(forms[i]).observe('submit', function(event) {
229 // Prevent the form from also submitting the regular way
233 event.element().request({
246 function cbi_t_add(section, tab) {
247 var t = document.getElementById('tab.' + section + '.' + tab);
248 var c = document.getElementById('container.' + section + '.' + tab);
251 cbi_t[section] = (cbi_t[section] || [ ]);
252 cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
256 function cbi_t_switch(section, tab) {
257 if( cbi_t[section] && cbi_t[section][tab] ) {
258 var o = cbi_t[section][tab];
259 var h = document.getElementById('tab.' + section);
260 for( var tid in cbi_t[section] ) {
261 var o2 = cbi_t[section][tid];
262 if( o.tab.id != o2.tab.id ) {
263 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
264 o2.container.style.display = 'none';
268 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
269 o2.container.style.display = 'block';
276 function cbi_t_update() {
277 for( var sid in cbi_t )
278 for( var tid in cbi_t[sid] )
279 if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
280 cbi_t[sid][tid].tab.style.display = 'none';
282 else if( cbi_t[sid][tid].tab && cbi_t[sid][tid].tab.style.display == 'none' ) {
283 cbi_t[sid][tid].tab.style.display = '';
285 var t = cbi_t[sid][tid].tab;
286 window.setTimeout(function() { t.className = t.className.replace(/ cbi-tab-highlighted/g, '') }, 750);
287 cbi_t[sid][tid].tab.className += ' cbi-tab-highlighted';