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
19 function cbi_d_add(field, dep, next) {
20 var obj = document.getElementById(field);
23 for (var i=0; i<cbi_d.length; i++) {
24 if (cbi_d[i].id == field) {
33 "parent": obj.parentNode.id,
43 function cbi_d_checkvalue(target, ref) {
44 var t = document.getElementById(target);
52 if (t.type == "checkbox") {
53 value = t.checked ? value : "";
60 function cbi_d_check(deps) {
61 for (var i=0; i<deps.length; i++) {
63 for (var j in deps[i]) {
64 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
72 function cbi_d_update() {
74 for (var i=0; i<cbi_d.length; i++) {
76 var next = document.getElementById(entry.next)
77 var node = document.getElementById(entry.id)
78 var parent = document.getElementById(entry.parent)
80 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
81 node.parentNode.removeChild(node);
82 state = (state || !node.parentNode)
83 } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
85 parent.appendChild(entry.node);
87 next.parentNode.insertBefore(entry.node, next);
89 state = (state || (node && node.parentNode))
97 function cbi_bind(obj, type, callback, mode) {
98 if (typeof mode == "undefined") {
101 if (!obj.addEventListener) {
102 ieCallback = function(){
103 var e = window.event;
104 if (!e.target && e.srcElement) {
105 e.target = e.srcElement;
107 e.target['_eCB' + type + callback] = callback;
108 e.target['_eCB' + type + callback](e);
109 e.target['_eCB' + type + callback] = null;
111 obj.attachEvent('on' + type, ieCallback);
113 obj.addEventListener(type, callback, mode);
118 function cbi_combobox(id, values, def, man) {
119 var selid = "cbi.combobox." + id;
120 if (document.getElementById(selid)) {
124 var obj = document.getElementById(id)
125 var sel = document.createElement("select");
127 sel.className = 'cbi-input-select';
128 if (obj.nextSibling) {
129 obj.parentNode.insertBefore(sel, obj.nextSibling);
131 obj.parentNode.appendChild(sel);
134 if (!values[obj.value]) {
135 if (obj.value == "") {
136 var optdef = document.createElement("option");
138 optdef.appendChild(document.createTextNode(def));
139 sel.appendChild(optdef);
141 var opt = document.createElement("option");
142 opt.value = obj.value;
143 opt.selected = "selected";
144 opt.appendChild(document.createTextNode(obj.value));
145 sel.appendChild(opt);
149 for (var i in values) {
150 var opt = document.createElement("option");
153 if (obj.value == i) {
154 opt.selected = "selected";
157 opt.appendChild(document.createTextNode(values[i]));
158 sel.appendChild(opt);
161 var optman = document.createElement("option");
163 optman.appendChild(document.createTextNode(man));
164 sel.appendChild(optman);
166 obj.style.display = "none";
168 cbi_bind(sel, "change", function() {
169 if (sel.selectedIndex == sel.options.length - 1) {
170 obj.style.display = "inline";
171 sel.parentNode.removeChild(sel);
174 obj.value = sel.options[sel.selectedIndex].value;
185 function cbi_combobox_init(id, values, def, man) {
186 var obj = document.getElementById(id);
187 cbi_bind(obj, "blur", function() {
188 cbi_combobox(id, values, def, man)
190 cbi_combobox(id, values, def, man);
193 function cbi_filebrowser(id, url, defpath) {
194 var field = document.getElementById(id);
195 var browser = window.open(
196 url + ( field.value || defpath || '' ) + '?field=' + id,
197 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
203 //Hijacks the CBI form to send via XHR (requires Prototype)
204 function cbi_hijack_forms(layer, win, fail, load) {
205 var forms = layer.getElementsByTagName('form');
206 for (var i=0; i<forms.length; i++) {
207 $(forms[i]).observe('submit', function(event) {
208 // Prevent the form from also submitting the regular way
212 event.element().request({
225 function cbi_t_add(section, tab) {
226 var t = document.getElementById('tab.' + section + '.' + tab);
227 var c = document.getElementById('container.' + section + '.' + tab);
230 cbi_t[section] = (cbi_t[section] || [ ]);
231 cbi_t[section][tab] = { 'tab': t, 'container': c };
235 function cbi_t_switch(section, tab) {
236 if( cbi_t[section] && cbi_t[section][tab] ) {
237 var o = cbi_t[section][tab];
238 for( var tid in cbi_t[section] ) {
239 var o2 = cbi_t[section][tid];
240 if( o.tab.id != o2.tab.id ) {
241 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
242 o2.container.style.display = 'none';
245 o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
246 o2.container.style.display = 'block';