-var cbi_d = {};
+/*
+ LuCI - Lua Configuration Interface
-function cbi_d_add(field, target, value) {
- if (!cbi_d[target]) {
- cbi_d[target] = {};
- }
- if (!cbi_d[target][value]) {
- cbi_d[target][value] = [];
+ Copyright 2008 Steven Barth <steven@midlink.org>
+ Copyright 2008-2009 Jo-Philipp Wich <xm@subsignal.org>
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ $Id$
+*/
+
+var cbi_d = [];
+var cbi_t = [];
+var cbi_c = [];
+
+function cbi_d_add(field, dep, next) {
+ var obj = document.getElementById(field);
+ if (obj) {
+ var entry
+ for (var i=0; i<cbi_d.length; i++) {
+ if (cbi_d[i].id == field) {
+ entry = cbi_d[i];
+ break;
+ }
+ }
+ if (!entry) {
+ entry = {
+ "node": obj,
+ "id": field,
+ "parent": obj.parentNode.id,
+ "next": next,
+ "deps": []
+ };
+ cbi_d.unshift(entry);
+ }
+ entry.deps.push(dep)
}
- cbi_d[target][value].push(field);
}
-function cbi_d_update(target) {
- if (!cbi_d[target]) {
- return;
+function cbi_d_checkvalue(target, ref) {
+ var t = document.getElementById(target);
+ var value;
+
+ if (!t) {
+ var tl = document.getElementsByName(target);
+
+ if( tl.length > 0 && tl[0].type == 'radio' )
+ for( var i = 0; i < tl.length; i++ )
+ if( tl[i].checked ) {
+ value = tl[i].value;
+ break;
+ }
+
+ value = value ? value : "";
+ } else if (!t.value) {
+ value = "";
+ } else {
+ value = t.value;
+
+ if (t.type == "checkbox") {
+ value = t.checked ? value : "";
+ }
}
-
- for (var x in cbi_d[target]) {
- for (var i=0; i<cbi_d[target][x].length; i++) {
- var y = document.getElementById(cbi_d[target][x][i])
- y.style.display = "none";
+
+ return (value == ref)
+}
+
+function cbi_d_check(deps) {
+ var reverse;
+ var def = false;
+ for (var i=0; i<deps.length; i++) {
+ var istat = true;
+ reverse = false;
+ for (var j in deps[i]) {
+ if (j == "!reverse") {
+ reverse = true;
+ } else if (j == "!default") {
+ def = true;
+ istat = false;
+ } else {
+ istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
+ }
+ }
+ if (istat) {
+ return !reverse;
}
}
-
- var t = document.getElementById(target);
- if (t && t.value && cbi_d[target][t.value]) {
- for (var i=0; i<cbi_d[target][t.value].length; i++) {
- var y = document.getElementById(cbi_d[target][t.value][i])
- if (!y.value) {
- y.style.display = "table-row";
+ return def;
+}
+
+function cbi_d_update() {
+ var state = false;
+ for (var i=0; i<cbi_d.length; i++) {
+ var entry = cbi_d[i];
+ var next = document.getElementById(entry.next)
+ var node = document.getElementById(entry.id)
+ var parent = document.getElementById(entry.parent)
+
+ if (node && node.parentNode && !cbi_d_check(entry.deps)) {
+ node.parentNode.removeChild(node);
+ state = true;
+ if( entry.parent )
+ cbi_c[entry.parent]--;
+ } else if ((!node || !node.parentNode) && cbi_d_check(entry.deps)) {
+ if (!next) {
+ parent.appendChild(entry.node);
} else {
- y.style.display = "block";
+ next.parentNode.insertBefore(entry.node, next);
}
+ state = true;
+ if( entry.parent )
+ cbi_c[entry.parent]++;
+ }
+ }
+
+ if (entry.parent) {
+ cbi_t_update();
+ }
+
+ if (state) {
+ cbi_d_update();
+ }
+}
+
+function cbi_bind(obj, type, callback, mode) {
+ if (typeof mode == "undefined") {
+ mode = false;
+ }
+ if (!obj.addEventListener) {
+ ieCallback = function(){
+ var e = window.event;
+ if (!e.target && e.srcElement) {
+ e.target = e.srcElement;
+ };
+ e.target['_eCB' + type + callback] = callback;
+ e.target['_eCB' + type + callback](e);
+ e.target['_eCB' + type + callback] = null;
+ };
+ obj.attachEvent('on' + type, ieCallback);
+ } else {
+ obj.addEventListener(type, callback, mode);
+ }
+ return obj;
+}
+
+function cbi_combobox(id, values, def, man) {
+ var selid = "cbi.combobox." + id;
+ if (document.getElementById(selid)) {
+ return
+ }
+
+ var obj = document.getElementById(id)
+ var sel = document.createElement("select");
+ sel.id = selid;
+ sel.className = 'cbi-input-select';
+ if (obj.nextSibling) {
+ obj.parentNode.insertBefore(sel, obj.nextSibling);
+ } else {
+ obj.parentNode.appendChild(sel);
+ }
+
+ if (!values[obj.value]) {
+ if (obj.value == "") {
+ var optdef = document.createElement("option");
+ optdef.value = "";
+ optdef.appendChild(document.createTextNode(def));
+ sel.appendChild(optdef);
+ } else {
+ var opt = document.createElement("option");
+ opt.value = obj.value;
+ opt.selected = "selected";
+ opt.appendChild(document.createTextNode(obj.value));
+ sel.appendChild(opt);
+ }
+ }
+
+ for (var i in values) {
+ var opt = document.createElement("option");
+ opt.value = i;
+
+ if (obj.value == i) {
+ opt.selected = "selected";
}
+
+ opt.appendChild(document.createTextNode(values[i]));
+ sel.appendChild(opt);
}
+
+ var optman = document.createElement("option");
+ optman.value = "";
+ optman.appendChild(document.createTextNode(man));
+ sel.appendChild(optman);
+
+ obj.style.display = "none";
+
+ cbi_bind(sel, "change", function() {
+ if (sel.selectedIndex == sel.options.length - 1) {
+ obj.style.display = "inline";
+ sel.parentNode.removeChild(sel);
+ obj.focus();
+ } else {
+ obj.value = sel.options[sel.selectedIndex].value;
+ }
+
+ try {
+ cbi_d_update();
+ } catch (e) {
+ //Do nothing
+ }
+ })
+}
+
+function cbi_combobox_init(id, values, def, man) {
+ var obj = document.getElementById(id);
+ cbi_bind(obj, "blur", function() {
+ cbi_combobox(id, values, def, man)
+ });
+ cbi_combobox(id, values, def, man);
}
-function cbi_d_init() {
- for (var x in cbi_d) {
- cbi_d_update(x);
+function cbi_filebrowser(id, url, defpath) {
+ var field = document.getElementById(id);
+ var browser = window.open(
+ url + ( field.value || defpath || '' ) + '?field=' + id,
+ "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
+ );
+
+ browser.focus();
+}
+
+//Hijacks the CBI form to send via XHR (requires Prototype)
+function cbi_hijack_forms(layer, win, fail, load) {
+ var forms = layer.getElementsByTagName('form');
+ for (var i=0; i<forms.length; i++) {
+ $(forms[i]).observe('submit', function(event) {
+ // Prevent the form from also submitting the regular way
+ event.stop();
+
+ // Submit via XHR
+ event.element().request({
+ onSuccess: win,
+ onFailure: fail
+ });
+
+ if (load) {
+ load();
+ }
+ });
+ }
+}
+
+
+function cbi_t_add(section, tab) {
+ var t = document.getElementById('tab.' + section + '.' + tab);
+ var c = document.getElementById('container.' + section + '.' + tab);
+
+ if( t && c ) {
+ cbi_t[section] = (cbi_t[section] || [ ]);
+ cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
}
-}
\ No newline at end of file
+}
+
+function cbi_t_switch(section, tab) {
+ if( cbi_t[section] && cbi_t[section][tab] ) {
+ var o = cbi_t[section][tab];
+ var h = document.getElementById('tab.' + section);
+ for( var tid in cbi_t[section] ) {
+ var o2 = cbi_t[section][tid];
+ if( o.tab.id != o2.tab.id ) {
+ o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab( |$)/, " cbi-tab-disabled ");
+ o2.container.style.display = 'none';
+ }
+ else {
+ if(h) h.value = tab;
+ o2.tab.className = o2.tab.className.replace(/(^| )cbi-tab-disabled( |$)/, " cbi-tab ");
+ o2.container.style.display = 'block';
+ }
+ }
+ }
+ return false
+}
+
+function cbi_t_update() {
+ for( var sid in cbi_t )
+ for( var tid in cbi_t[sid] )
+ if( cbi_c[cbi_t[sid][tid].cid] == 0 ) {
+ cbi_t[sid][tid].tab.style.display = 'none';
+ }
+ else if( cbi_t[sid][tid].tab && cbi_t[sid][tid].tab.style.display == 'none' ) {
+ cbi_t[sid][tid].tab.style.display = '';
+
+ var t = cbi_t[sid][tid].tab;
+ window.setTimeout(function() { t.className = t.className.replace(/ cbi-tab-highlighted/g, '') }, 750);
+ cbi_t[sid][tid].tab.className += ' cbi-tab-highlighted';
+ }
+}
+
projects / project / luci.git / blobdiff