cdc7c4fc539ea33f54f4213e530fe46c1f21f8a6
[project/luci2/ui.git] / luci2 / htdocs / luci2 / luci2.js
1 /*
2         LuCI2 - OpenWrt Web Interface
3
4         Copyright 2013 Jo-Philipp Wich <jow@openwrt.org>
5
6         Licensed under the Apache License, Version 2.0 (the "License");
7         you may not use this file except in compliance with the License.
8         You may obtain a copy of the License at
9
10                 http://www.apache.org/licenses/LICENSE-2.0
11 */
12
13 String.prototype.format = function()
14 {
15         var html_esc = [/&/g, '&#38;', /"/g, '&#34;', /'/g, '&#39;', /</g, '&#60;', />/g, '&#62;'];
16         var quot_esc = [/"/g, '&#34;', /'/g, '&#39;'];
17
18         function esc(s, r) {
19                 for( var i = 0; i < r.length; i += 2 )
20                         s = s.replace(r[i], r[i+1]);
21                 return s;
22         }
23
24         var str = this;
25         var out = '';
26         var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
27         var a = b = [], numSubstitutions = 0, numMatches = 0;
28
29         while ((a = re.exec(str)) != null)
30         {
31                 var m = a[1];
32                 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
33                 var pPrecision = a[6], pType = a[7];
34
35                 numMatches++;
36
37                 if (pType == '%')
38                 {
39                         subst = '%';
40                 }
41                 else
42                 {
43                         if (numSubstitutions < arguments.length)
44                         {
45                                 var param = arguments[numSubstitutions++];
46
47                                 var pad = '';
48                                 if (pPad && pPad.substr(0,1) == "'")
49                                         pad = leftpart.substr(1,1);
50                                 else if (pPad)
51                                         pad = pPad;
52
53                                 var justifyRight = true;
54                                 if (pJustify && pJustify === "-")
55                                         justifyRight = false;
56
57                                 var minLength = -1;
58                                 if (pMinLength)
59                                         minLength = parseInt(pMinLength);
60
61                                 var precision = -1;
62                                 if (pPrecision && pType == 'f')
63                                         precision = parseInt(pPrecision.substring(1));
64
65                                 var subst = param;
66
67                                 switch(pType)
68                                 {
69                                         case 'b':
70                                                 subst = (parseInt(param) || 0).toString(2);
71                                                 break;
72
73                                         case 'c':
74                                                 subst = String.fromCharCode(parseInt(param) || 0);
75                                                 break;
76
77                                         case 'd':
78                                                 subst = (parseInt(param) || 0);
79                                                 break;
80
81                                         case 'u':
82                                                 subst = Math.abs(parseInt(param) || 0);
83                                                 break;
84
85                                         case 'f':
86                                                 subst = (precision > -1)
87                                                         ? ((parseFloat(param) || 0.0)).toFixed(precision)
88                                                         : (parseFloat(param) || 0.0);
89                                                 break;
90
91                                         case 'o':
92                                                 subst = (parseInt(param) || 0).toString(8);
93                                                 break;
94
95                                         case 's':
96                                                 subst = param;
97                                                 break;
98
99                                         case 'x':
100                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase();
101                                                 break;
102
103                                         case 'X':
104                                                 subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase();
105                                                 break;
106
107                                         case 'h':
108                                                 subst = esc(param, html_esc);
109                                                 break;
110
111                                         case 'q':
112                                                 subst = esc(param, quot_esc);
113                                                 break;
114
115                                         case 'j':
116                                                 subst = String.serialize(param);
117                                                 break;
118
119                                         case 't':
120                                                 var td = 0;
121                                                 var th = 0;
122                                                 var tm = 0;
123                                                 var ts = (param || 0);
124
125                                                 if (ts > 60) {
126                                                         tm = Math.floor(ts / 60);
127                                                         ts = (ts % 60);
128                                                 }
129
130                                                 if (tm > 60) {
131                                                         th = Math.floor(tm / 60);
132                                                         tm = (tm % 60);
133                                                 }
134
135                                                 if (th > 24) {
136                                                         td = Math.floor(th / 24);
137                                                         th = (th % 24);
138                                                 }
139
140                                                 subst = (td > 0)
141                                                         ? '%dd %dh %dm %ds'.format(td, th, tm, ts)
142                                                         : '%dh %dm %ds'.format(th, tm, ts);
143
144                                                 break;
145
146                                         case 'm':
147                                                 var mf = pMinLength ? parseInt(pMinLength) : 1000;
148                                                 var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2;
149
150                                                 var i = 0;
151                                                 var val = parseFloat(param || 0);
152                                                 var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ];
153
154                                                 for (i = 0; (i < units.length) && (val > mf); i++)
155                                                         val /= mf;
156
157                                                 subst = val.toFixed(pr) + ' ' + units[i];
158                                                 break;
159                                 }
160
161                                 subst = (typeof(subst) == 'undefined') ? '' : subst.toString();
162
163                                 if (minLength > 0 && pad.length > 0)
164                                         for (var i = 0; i < (minLength - subst.length); i++)
165                                                 subst = justifyRight ? (pad + subst) : (subst + pad);
166                         }
167                 }
168
169                 out += leftpart + subst;
170                 str = str.substr(m.length);
171         }
172
173         return out + str;
174 }
175
176 function LuCI2()
177 {
178         var _luci2 = this;
179
180         var Class = function() { };
181
182         Class.extend = function(properties)
183         {
184                 Class.initializing = true;
185
186                 var prototype = new this();
187                 var superprot = this.prototype;
188
189                 Class.initializing = false;
190
191                 $.extend(prototype, properties, {
192                         callSuper: function() {
193                                 var args = [ ];
194                                 var meth = arguments[0];
195
196                                 if (typeof(superprot[meth]) != 'function')
197                                         return undefined;
198
199                                 for (var i = 1; i < arguments.length; i++)
200                                         args.push(arguments[i]);
201
202                                 return superprot[meth].apply(this, args);
203                         }
204                 });
205
206                 function _class()
207                 {
208                         this.options = arguments[0] || { };
209
210                         if (!Class.initializing && typeof(this.init) == 'function')
211                                 this.init.apply(this, arguments);
212                 }
213
214                 _class.prototype = prototype;
215                 _class.prototype.constructor = _class;
216
217                 _class.extend = arguments.callee;
218
219                 return _class;
220         };
221
222         this.defaults = function(obj, def)
223         {
224                 for (var key in def)
225                         if (typeof(obj[key]) == 'undefined')
226                                 obj[key] = def[key];
227
228                 return obj;
229         };
230
231         this.isDeferred = function(x)
232         {
233                 return (typeof(x) == 'object' &&
234                         typeof(x.then) == 'function' &&
235                         typeof(x.promise) == 'function');
236         };
237
238         this.deferrable = function()
239         {
240                 if (this.isDeferred(arguments[0]))
241                         return arguments[0];
242
243                 var d = $.Deferred();
244                     d.resolve.apply(d, arguments);
245
246                 return d.promise();
247         };
248
249         this.i18n = {
250
251                 loaded: false,
252                 catalog: { },
253                 plural:  function(n) { return 0 + (n != 1) },
254
255                 init: function() {
256                         if (_luci2.i18n.loaded)
257                                 return;
258
259                         var lang = (navigator.userLanguage || navigator.language || 'en').toLowerCase();
260                         var langs = (lang.indexOf('-') > -1) ? [ lang, lang.split(/-/)[0] ] : [ lang ];
261
262                         for (var i = 0; i < langs.length; i++)
263                                 $.ajax('%s/i18n/base.%s.json'.format(_luci2.globals.resource, langs[i]), {
264                                         async:    false,
265                                         cache:    true,
266                                         dataType: 'json',
267                                         success:  function(data) {
268                                                 $.extend(_luci2.i18n.catalog, data);
269
270                                                 var pe = _luci2.i18n.catalog[''];
271                                                 if (pe)
272                                                 {
273                                                         delete _luci2.i18n.catalog[''];
274                                                         try {
275                                                                 var pf = new Function('n', 'return 0 + (' + pe + ')');
276                                                                 _luci2.i18n.plural = pf;
277                                                         } catch (e) { };
278                                                 }
279                                         }
280                                 });
281
282                         _luci2.i18n.loaded = true;
283                 }
284
285         };
286
287         this.tr = function(msgid)
288         {
289                 _luci2.i18n.init();
290
291                 var msgstr = _luci2.i18n.catalog[msgid];
292
293                 if (typeof(msgstr) == 'undefined')
294                         return msgid;
295                 else if (typeof(msgstr) == 'string')
296                         return msgstr;
297                 else
298                         return msgstr[0];
299         };
300
301         this.trp = function(msgid, msgid_plural, count)
302         {
303                 _luci2.i18n.init();
304
305                 var msgstr = _luci2.i18n.catalog[msgid];
306
307                 if (typeof(msgstr) == 'undefined')
308                         return (count == 1) ? msgid : msgid_plural;
309                 else if (typeof(msgstr) == 'string')
310                         return msgstr;
311                 else
312                         return msgstr[_luci2.i18n.plural(count)];
313         };
314
315         this.trc = function(msgctx, msgid)
316         {
317                 _luci2.i18n.init();
318
319                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
320
321                 if (typeof(msgstr) == 'undefined')
322                         return msgid;
323                 else if (typeof(msgstr) == 'string')
324                         return msgstr;
325                 else
326                         return msgstr[0];
327         };
328
329         this.trcp = function(msgctx, msgid, msgid_plural, count)
330         {
331                 _luci2.i18n.init();
332
333                 var msgstr = _luci2.i18n.catalog[msgid + '\u0004' + msgctx];
334
335                 if (typeof(msgstr) == 'undefined')
336                         return (count == 1) ? msgid : msgid_plural;
337                 else if (typeof(msgstr) == 'string')
338                         return msgstr;
339                 else
340                         return msgstr[_luci2.i18n.plural(count)];
341         };
342
343         this.setHash = function(key, value)
344         {
345                 var h = '';
346                 var data = this.getHash(undefined);
347
348                 if (typeof(value) == 'undefined')
349                         delete data[key];
350                 else
351                         data[key] = value;
352
353                 var keys = [ ];
354                 for (var k in data)
355                         keys.push(k);
356
357                 keys.sort();
358
359                 for (var i = 0; i < keys.length; i++)
360                 {
361                         if (i > 0)
362                                 h += ',';
363
364                         h += keys[i] + ':' + data[keys[i]];
365                 }
366
367                 if (h)
368                         location.hash = '#' + h;
369         };
370
371         this.getHash = function(key)
372         {
373                 var data = { };
374                 var tuples = (location.hash || '#').substring(1).split(/,/);
375
376                 for (var i = 0; i < tuples.length; i++)
377                 {
378                         var tuple = tuples[i].split(/:/);
379                         if (tuple.length == 2)
380                                 data[tuple[0]] = tuple[1];
381                 }
382
383                 if (typeof(key) != 'undefined')
384                         return data[key];
385
386                 return data;
387         };
388
389         this.globals = {
390                 timeout:  3000,
391                 resource: '/luci2',
392                 sid:      '00000000000000000000000000000000'
393         };
394
395         this.rpc = {
396
397                 _id: 1,
398                 _batch: undefined,
399                 _requests: { },
400
401                 _call: function(req, cb)
402                 {
403                         return $.ajax('/ubus', {
404                                 cache:       false,
405                                 contentType: 'application/json',
406                                 data:        JSON.stringify(req),
407                                 dataType:    'json',
408                                 type:        'POST',
409                                 timeout:     _luci2.globals.timeout
410                         }).then(cb);
411                 },
412
413                 _list_cb: function(msg)
414                 {
415                         /* verify message frame */
416                         if (typeof(msg) != 'object' || msg.jsonrpc != '2.0' || !msg.id)
417                                 throw 'Invalid JSON response';
418
419                         return msg.result;
420                 },
421
422                 _call_cb: function(msg)
423                 {
424                         var data = [ ];
425                         var type = Object.prototype.toString;
426
427                         if (!$.isArray(msg))
428                                 msg = [ msg ];
429
430                         for (var i = 0; i < msg.length; i++)
431                         {
432                                 /* verify message frame */
433                                 if (typeof(msg[i]) != 'object' || msg[i].jsonrpc != '2.0' || !msg[i].id)
434                                         throw 'Invalid JSON response';
435
436                                 /* fetch related request info */
437                                 var req = _luci2.rpc._requests[msg[i].id];
438                                 if (typeof(req) != 'object')
439                                         throw 'No related request for JSON response';
440
441                                 /* fetch response attribute and verify returned type */
442                                 var ret = undefined;
443
444                                 if ($.isArray(msg[i].result) && msg[i].result[0] == 0)
445                                         ret = (msg[i].result.length > 1) ? msg[i].result[1] : msg[i].result[0];
446
447                                 if (req.expect)
448                                 {
449                                         for (var key in req.expect)
450                                         {
451                                                 if (typeof(ret) != 'undefined' && key != '')
452                                                         ret = ret[key];
453
454                                                 if (type.call(ret) != type.call(req.expect[key]))
455                                                         ret = req.expect[key];
456
457                                                 break;
458                                         }
459                                 }
460
461                                 /* apply filter */
462                                 if (typeof(req.filter) == 'function')
463                                 {
464                                         req.priv[0] = ret;
465                                         req.priv[1] = req.params;
466                                         ret = req.filter.apply(_luci2.rpc, req.priv);
467                                 }
468
469                                 /* store response data */
470                                 if (typeof(req.index) == 'number')
471                                         data[req.index] = ret;
472                                 else
473                                         data = ret;
474
475                                 /* delete request object */
476                                 delete _luci2.rpc._requests[msg[i].id];
477                         }
478
479                         return data;
480                 },
481
482                 list: function()
483                 {
484                         var params = [ ];
485                         for (var i = 0; i < arguments.length; i++)
486                                 params[i] = arguments[i];
487
488                         var msg = {
489                                 jsonrpc: '2.0',
490                                 id:      this._id++,
491                                 method:  'list',
492                                 params:  (params.length > 0) ? params : undefined
493                         };
494
495                         return this._call(msg, this._list_cb);
496                 },
497
498                 batch: function()
499                 {
500                         if (!$.isArray(this._batch))
501                                 this._batch = [ ];
502                 },
503
504                 flush: function()
505                 {
506                         if (!$.isArray(this._batch))
507                                 return _luci2.deferrable([ ]);
508
509                         var req = this._batch;
510                         delete this._batch;
511
512                         /* call rpc */
513                         return this._call(req, this._call_cb);
514                 },
515
516                 declare: function(options)
517                 {
518                         var _rpc = this;
519
520                         return function() {
521                                 /* build parameter object */
522                                 var p_off = 0;
523                                 var params = { };
524                                 if ($.isArray(options.params))
525                                         for (p_off = 0; p_off < options.params.length; p_off++)
526                                                 params[options.params[p_off]] = arguments[p_off];
527
528                                 /* all remaining arguments are private args */
529                                 var priv = [ undefined, undefined ];
530                                 for (; p_off < arguments.length; p_off++)
531                                         priv.push(arguments[p_off]);
532
533                                 /* store request info */
534                                 var req = _rpc._requests[_rpc._id] = {
535                                         expect: options.expect,
536                                         filter: options.filter,
537                                         params: params,
538                                         priv:   priv
539                                 };
540
541                                 /* build message object */
542                                 var msg = {
543                                         jsonrpc: '2.0',
544                                         id:      _rpc._id++,
545                                         method:  'call',
546                                         params:  [
547                                                 _luci2.globals.sid,
548                                                 options.object,
549                                                 options.method,
550                                                 params
551                                         ]
552                                 };
553
554                                 /* when a batch is in progress then store index in request data
555                                  * and push message object onto the stack */
556                                 if ($.isArray(_rpc._batch))
557                                 {
558                                         req.index = _rpc._batch.push(msg) - 1;
559                                         return _luci2.deferrable(msg);
560                                 }
561
562                                 /* call rpc */
563                                 return _rpc._call(msg, _rpc._call_cb);
564                         };
565                 }
566         };
567
568         this.uci = {
569
570                 writable: function()
571                 {
572                         return _luci2.session.access('ubus', 'uci', 'commit');
573                 },
574
575                 add: _luci2.rpc.declare({
576                         object: 'uci',
577                         method: 'add',
578                         params: [ 'config', 'type', 'name', 'values' ],
579                         expect: { section: '' }
580                 }),
581
582                 apply: function()
583                 {
584
585                 },
586
587                 changes: _luci2.rpc.declare({
588                         object: 'uci',
589                         method: 'changes',
590                         params: [ 'config' ],
591                         expect: { changes: [ ] }
592                 }),
593
594                 commit: _luci2.rpc.declare({
595                         object: 'uci',
596                         method: 'commit',
597                         params: [ 'config' ]
598                 }),
599
600                 _delete_one: _luci2.rpc.declare({
601                         object: 'uci',
602                         method: 'delete',
603                         params: [ 'config', 'section', 'option' ]
604                 }),
605
606                 _delete_multiple: _luci2.rpc.declare({
607                         object: 'uci',
608                         method: 'delete',
609                         params: [ 'config', 'section', 'options' ]
610                 }),
611
612                 'delete': function(config, section, option)
613                 {
614                         if ($.isArray(option))
615                                 return this._delete_multiple(config, section, option);
616                         else
617                                 return this._delete_one(config, section, option);
618                 },
619
620                 delete_all: _luci2.rpc.declare({
621                         object: 'uci',
622                         method: 'delete',
623                         params: [ 'config', 'type', 'match' ]
624                 }),
625
626                 _foreach: _luci2.rpc.declare({
627                         object: 'uci',
628                         method: 'get',
629                         params: [ 'config', 'type' ],
630                         expect: { values: { } }
631                 }),
632
633                 foreach: function(config, type, cb)
634                 {
635                         return this._foreach(config, type).then(function(sections) {
636                                 for (var s in sections)
637                                         cb(sections[s]);
638                         });
639                 },
640
641                 get: _luci2.rpc.declare({
642                         object: 'uci',
643                         method: 'get',
644                         params: [ 'config', 'section', 'option' ],
645                         expect: { '': { } },
646                         filter: function(data, params) {
647                                 if (typeof(params.option) == 'undefined')
648                                         return data.values ? data.values['.type'] : undefined;
649                                 else
650                                         return data.value;
651                         }
652                 }),
653
654                 get_all: _luci2.rpc.declare({
655                         object: 'uci',
656                         method: 'get',
657                         params: [ 'config', 'section' ],
658                         expect: { values: { } },
659                         filter: function(data, params) {
660                                 if (typeof(params.section) == 'string')
661                                         data['.section'] = params.section;
662                                 else if (typeof(params.config) == 'string')
663                                         data['.package'] = params.config;
664                                 return data;
665                         }
666                 }),
667
668                 get_first: function(config, type, option)
669                 {
670                         return this._foreach(config, type).then(function(sections) {
671                                 for (var s in sections)
672                                 {
673                                         var val = (typeof(option) == 'string') ? sections[s][option] : sections[s]['.name'];
674
675                                         if (typeof(val) != 'undefined')
676                                                 return val;
677                                 }
678
679                                 return undefined;
680                         });
681                 },
682
683                 section: _luci2.rpc.declare({
684                         object: 'uci',
685                         method: 'add',
686                         params: [ 'config', 'type', 'name', 'values' ],
687                         expect: { section: '' }
688                 }),
689
690                 _set: _luci2.rpc.declare({
691                         object: 'uci',
692                         method: 'set',
693                         params: [ 'config', 'section', 'values' ]
694                 }),
695
696                 set: function(config, section, option, value)
697                 {
698                         if (typeof(value) == 'undefined' && typeof(option) == 'string')
699                                 return this.section(config, section, option); /* option -> type */
700                         else if ($.isPlainObject(option))
701                                 return this._set(config, section, option); /* option -> values */
702
703                         var values = { };
704                             values[option] = value;
705
706                         return this._set(config, section, values);
707                 },
708
709                 order: _luci2.rpc.declare({
710                         object: 'uci',
711                         method: 'order',
712                         params: [ 'config', 'sections' ]
713                 })
714         };
715
716         this.network = {
717                 listNetworkNames: function() {
718                         return _luci2.rpc.list('network.interface.*').then(function(list) {
719                                 var names = [ ];
720                                 for (var name in list)
721                                         if (name != 'network.interface.loopback')
722                                                 names.push(name.substring(18));
723                                 names.sort();
724                                 return names;
725                         });
726                 },
727
728                 listDeviceNames: _luci2.rpc.declare({
729                         object: 'network.device',
730                         method: 'status',
731                         expect: { '': { } },
732                         filter: function(data) {
733                                 var names = [ ];
734                                 for (var name in data)
735                                         if (name != 'lo')
736                                                 names.push(name);
737                                 names.sort();
738                                 return names;
739                         }
740                 }),
741
742                 getNetworkStatus: function()
743                 {
744                         var nets = [ ];
745                         var devs = { };
746
747                         return this.listNetworkNames().then(function(names) {
748                                 _luci2.rpc.batch();
749
750                                 for (var i = 0; i < names.length; i++)
751                                         _luci2.network.getInterfaceStatus(names[i]);
752
753                                 return _luci2.rpc.flush();
754                         }).then(function(networks) {
755                                 for (var i = 0; i < networks.length; i++)
756                                 {
757                                         var net = nets[i] = networks[i];
758                                         var dev = net.l3_device || net.l2_device;
759                                         if (dev)
760                                                 net.device = devs[dev] = { };
761                                 }
762
763                                 _luci2.rpc.batch();
764
765                                 for (var dev in devs)
766                                         _luci2.network.listDeviceNamestatus(dev);
767
768                                 return _luci2.rpc.flush();
769                         }).then(function(devices) {
770                                 _luci2.rpc.batch();
771
772                                 for (var i = 0; i < devices.length; i++)
773                                 {
774                                         var brm = devices[i]['bridge-members'];
775                                         delete devices[i]['bridge-members'];
776
777                                         $.extend(devs[devices[i]['device']], devices[i]);
778
779                                         if (!brm)
780                                                 continue;
781
782                                         devs[devices[i]['device']].subdevices = [ ];
783
784                                         for (var j = 0; j < brm.length; j++)
785                                         {
786                                                 if (!devs[brm[j]])
787                                                 {
788                                                         devs[brm[j]] = { };
789                                                         _luci2.network.listDeviceNamestatus(brm[j]);
790                                                 }
791
792                                                 devs[devices[i]['device']].subdevices[j] = devs[brm[j]];
793                                         }
794                                 }
795
796                                 return _luci2.rpc.flush();
797                         }).then(function(subdevices) {
798                                 for (var i = 0; i < subdevices.length; i++)
799                                         $.extend(devs[subdevices[i]['device']], subdevices[i]);
800
801                                 _luci2.rpc.batch();
802
803                                 for (var dev in devs)
804                                         _luci2.wireless.getDeviceStatus(dev);
805
806                                 return _luci2.rpc.flush();
807                         }).then(function(wifidevices) {
808                                 for (var i = 0; i < wifidevices.length; i++)
809                                         if (wifidevices[i])
810                                                 devs[wifidevices[i]['device']].wireless = wifidevices[i];
811
812                                 nets.sort(function(a, b) {
813                                         if (a['interface'] < b['interface'])
814                                                 return -1;
815                                         else if (a['interface'] > b['interface'])
816                                                 return 1;
817                                         else
818                                                 return 0;
819                                 });
820
821                                 return nets;
822                         });
823                 },
824
825                 findWanInterfaces: function(cb)
826                 {
827                         return this.listNetworkNames().then(function(names) {
828                                 _luci2.rpc.batch();
829
830                                 for (var i = 0; i < names.length; i++)
831                                         _luci2.network.getInterfaceStatus(names[i]);
832
833                                 return _luci2.rpc.flush();
834                         }).then(function(interfaces) {
835                                 var rv = [ undefined, undefined ];
836
837                                 for (var i = 0; i < interfaces.length; i++)
838                                 {
839                                         for (var j = 0; j < interfaces[i].route.length; j++)
840                                         {
841                                                 var rt = interfaces[i].route[j];
842
843                                                 if (typeof(rt.table) != 'undefined')
844                                                         continue;
845
846                                                 if (rt.target == '0.0.0.0' && rt.mask == 0)
847                                                         rv[0] = interfaces[i];
848                                                 else if (rt.target == '::' && rt.mask == 0)
849                                                         rv[1] = interfaces[i];
850                                         }
851                                 }
852
853                                 return rv;
854                         });
855                 },
856
857                 getDHCPLeases: _luci2.rpc.declare({
858                         object: 'luci2.network',
859                         method: 'dhcp_leases',
860                         expect: { leases: [ ] }
861                 }),
862
863                 getDHCPv6Leases: _luci2.rpc.declare({
864                         object: 'luci2.network',
865                         method: 'dhcp6_leases',
866                         expect: { leases: [ ] }
867                 }),
868
869                 getRoutes: _luci2.rpc.declare({
870                         object: 'luci2.network',
871                         method: 'routes',
872                         expect: { routes: [ ] }
873                 }),
874
875                 getIPv6Routes: _luci2.rpc.declare({
876                         object: 'luci2.network',
877                         method: 'routes',
878                         expect: { routes: [ ] }
879                 }),
880
881                 getARPTable: _luci2.rpc.declare({
882                         object: 'luci2.network',
883                         method: 'arp_table',
884                         expect: { entries: [ ] }
885                 }),
886
887                 getInterfaceStatus: _luci2.rpc.declare({
888                         object: 'network.interface',
889                         method: 'status',
890                         params: [ 'interface' ],
891                         expect: { '': { } },
892                         filter: function(data, params) {
893                                 data['interface'] = params['interface'];
894                                 data['l2_device'] = data['device'];
895                                 delete data['device'];
896                                 return data;
897                         }
898                 }),
899
900                 listDeviceNamestatus: _luci2.rpc.declare({
901                         object: 'network.device',
902                         method: 'status',
903                         params: [ 'name' ],
904                         expect: { '': { } },
905                         filter: function(data, params) {
906                                 data['device'] = params['name'];
907                                 return data;
908                         }
909                 }),
910
911                 getConntrackCount: _luci2.rpc.declare({
912                         object: 'luci2.network',
913                         method: 'conntrack_count',
914                         expect: { '': { count: 0, limit: 0 } }
915                 })
916         };
917
918         this.wireless = {
919                 listDeviceNames: _luci2.rpc.declare({
920                         object: 'iwinfo',
921                         method: 'devices',
922                         expect: { 'devices': [ ] },
923                         filter: function(data) {
924                                 data.sort();
925                                 return data;
926                         }
927                 }),
928
929                 getDeviceStatus: _luci2.rpc.declare({
930                         object: 'iwinfo',
931                         method: 'info',
932                         params: [ 'device' ],
933                         expect: { '': { } },
934                         filter: function(data, params) {
935                                 if (!$.isEmptyObject(data))
936                                 {
937                                         data['device'] = params['device'];
938                                         return data;
939                                 }
940                                 return undefined;
941                         }
942                 }),
943
944                 getAssocList: _luci2.rpc.declare({
945                         object: 'iwinfo',
946                         method: 'assoclist',
947                         params: [ 'device' ],
948                         expect: { results: [ ] },
949                         filter: function(data, params) {
950                                 for (var i = 0; i < data.length; i++)
951                                         data[i]['device'] = params['device'];
952
953                                 data.sort(function(a, b) {
954                                         if (a.bssid < b.bssid)
955                                                 return -1;
956                                         else if (a.bssid > b.bssid)
957                                                 return 1;
958                                         else
959                                                 return 0;
960                                 });
961
962                                 return data;
963                         }
964                 }),
965
966                 getWirelessStatus: function() {
967                         return this.listDeviceNames().then(function(names) {
968                                 _luci2.rpc.batch();
969
970                                 for (var i = 0; i < names.length; i++)
971                                         _luci2.wireless.getDeviceStatus(names[i]);
972
973                                 return _luci2.rpc.flush();
974                         }).then(function(networks) {
975                                 var rv = { };
976
977                                 var phy_attrs = [
978                                         'country', 'channel', 'frequency', 'frequency_offset',
979                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
980                                 ];
981
982                                 var net_attrs = [
983                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
984                                         'signal', 'noise', 'bitrate', 'encryption'
985                                 ];
986
987                                 for (var i = 0; i < networks.length; i++)
988                                 {
989                                         var phy = rv[networks[i].phy] || (
990                                                 rv[networks[i].phy] = { networks: [ ] }
991                                         );
992
993                                         var net = {
994                                                 device: networks[i].device
995                                         };
996
997                                         for (var j = 0; j < phy_attrs.length; j++)
998                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
999
1000                                         for (var j = 0; j < net_attrs.length; j++)
1001                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1002
1003                                         phy.networks.push(net);
1004                                 }
1005
1006                                 return rv;
1007                         });
1008                 },
1009
1010                 getAssocLists: function()
1011                 {
1012                         return this.listDeviceNames().then(function(names) {
1013                                 _luci2.rpc.batch();
1014
1015                                 for (var i = 0; i < names.length; i++)
1016                                         _luci2.wireless.getAssocList(names[i]);
1017
1018                                 return _luci2.rpc.flush();
1019                         }).then(function(assoclists) {
1020                                 var rv = [ ];
1021
1022                                 for (var i = 0; i < assoclists.length; i++)
1023                                         for (var j = 0; j < assoclists[i].length; j++)
1024                                                 rv.push(assoclists[i][j]);
1025
1026                                 return rv;
1027                         });
1028                 },
1029
1030                 formatEncryption: function(enc)
1031                 {
1032                         var format_list = function(l, s)
1033                         {
1034                                 var rv = [ ];
1035                                 for (var i = 0; i < l.length; i++)
1036                                         rv.push(l[i].toUpperCase());
1037                                 return rv.join(s ? s : ', ');
1038                         }
1039
1040                         if (!enc || !enc.enabled)
1041                                 return _luci2.tr('None');
1042
1043                         if (enc.wep)
1044                         {
1045                                 if (enc.wep.length == 2)
1046                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1047                                 else if (enc.wep[0] == 'shared')
1048                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1049                                 else
1050                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1051                         }
1052                         else if (enc.wpa)
1053                         {
1054                                 if (enc.wpa.length == 2)
1055                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1056                                                 format_list(enc.authentication, '/'),
1057                                                 format_list(enc.ciphers, ', ')
1058                                         );
1059                                 else if (enc.wpa[0] == 2)
1060                                         return 'WPA2 %s (%s)'.format(
1061                                                 format_list(enc.authentication, '/'),
1062                                                 format_list(enc.ciphers, ', ')
1063                                         );
1064                                 else
1065                                         return 'WPA %s (%s)'.format(
1066                                                 format_list(enc.authentication, '/'),
1067                                                 format_list(enc.ciphers, ', ')
1068                                         );
1069                         }
1070
1071                         return _luci2.tr('Unknown');
1072                 }
1073         };
1074
1075         this.system = {
1076                 getSystemInfo: _luci2.rpc.declare({
1077                         object: 'system',
1078                         method: 'info',
1079                         expect: { '': { } }
1080                 }),
1081
1082                 getBoardInfo: _luci2.rpc.declare({
1083                         object: 'system',
1084                         method: 'board',
1085                         expect: { '': { } }
1086                 }),
1087
1088                 getDiskInfo: _luci2.rpc.declare({
1089                         object: 'luci2.system',
1090                         method: 'diskfree',
1091                         expect: { '': { } }
1092                 }),
1093
1094                 getInfo: function(cb)
1095                 {
1096                         _luci2.rpc.batch();
1097
1098                         this.getSystemInfo();
1099                         this.getBoardInfo();
1100                         this.getDiskInfo();
1101
1102                         return _luci2.rpc.flush().then(function(info) {
1103                                 var rv = { };
1104
1105                                 $.extend(rv, info[0]);
1106                                 $.extend(rv, info[1]);
1107                                 $.extend(rv, info[2]);
1108
1109                                 return rv;
1110                         });
1111                 },
1112
1113                 getProcessList: _luci2.rpc.declare({
1114                         object: 'luci2.system',
1115                         method: 'process_list',
1116                         expect: { processes: [ ] },
1117                         filter: function(data) {
1118                                 data.sort(function(a, b) { return a.pid - b.pid });
1119                                 return data;
1120                         }
1121                 }),
1122
1123                 getSystemLog: _luci2.rpc.declare({
1124                         object: 'luci2.system',
1125                         method: 'syslog',
1126                         expect: { log: '' }
1127                 }),
1128
1129                 getKernelLog: _luci2.rpc.declare({
1130                         object: 'luci2.system',
1131                         method: 'dmesg',
1132                         expect: { log: '' }
1133                 }),
1134
1135                 getZoneInfo: function(cb)
1136                 {
1137                         return $.getJSON(_luci2.globals.resource + '/zoneinfo.json', cb);
1138                 },
1139
1140                 sendSignal: _luci2.rpc.declare({
1141                         object: 'luci2.system',
1142                         method: 'process_signal',
1143                         params: [ 'pid', 'signal' ],
1144                         filter: function(data) {
1145                                 return (data == 0);
1146                         }
1147                 }),
1148
1149                 initList: _luci2.rpc.declare({
1150                         object: 'luci2.system',
1151                         method: 'init_list',
1152                         expect: { initscripts: [ ] },
1153                         filter: function(data) {
1154                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
1155                                 return data;
1156                         }
1157                 }),
1158
1159                 initEnabled: function(init, cb)
1160                 {
1161                         return this.initList().then(function(list) {
1162                                 for (var i = 0; i < list.length; i++)
1163                                         if (list[i].name == init)
1164                                                 return !!list[i].enabled;
1165
1166                                 return false;
1167                         });
1168                 },
1169
1170                 initRun: _luci2.rpc.declare({
1171                         object: 'luci2.system',
1172                         method: 'init_action',
1173                         params: [ 'name', 'action' ],
1174                         filter: function(data) {
1175                                 return (data == 0);
1176                         }
1177                 }),
1178
1179                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
1180                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
1181                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
1182                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
1183                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
1184                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
1185
1186
1187                 getRcLocal: _luci2.rpc.declare({
1188                         object: 'luci2.system',
1189                         method: 'rclocal_get',
1190                         expect: { data: '' }
1191                 }),
1192
1193                 setRcLocal: _luci2.rpc.declare({
1194                         object: 'luci2.system',
1195                         method: 'rclocal_set',
1196                         params: [ 'data' ]
1197                 }),
1198
1199
1200                 getCrontab: _luci2.rpc.declare({
1201                         object: 'luci2.system',
1202                         method: 'crontab_get',
1203                         expect: { data: '' }
1204                 }),
1205
1206                 setCrontab: _luci2.rpc.declare({
1207                         object: 'luci2.system',
1208                         method: 'crontab_set',
1209                         params: [ 'data' ]
1210                 }),
1211
1212
1213                 getSSHKeys: _luci2.rpc.declare({
1214                         object: 'luci2.system',
1215                         method: 'sshkeys_get',
1216                         expect: { keys: [ ] }
1217                 }),
1218
1219                 setSSHKeys: _luci2.rpc.declare({
1220                         object: 'luci2.system',
1221                         method: 'sshkeys_set',
1222                         params: [ 'keys' ]
1223                 }),
1224
1225
1226                 setPassword: _luci2.rpc.declare({
1227                         object: 'luci2.system',
1228                         method: 'password_set',
1229                         params: [ 'user', 'password' ]
1230                 }),
1231
1232
1233                 listLEDs: _luci2.rpc.declare({
1234                         object: 'luci2.system',
1235                         method: 'led_list',
1236                         expect: { leds: [ ] }
1237                 }),
1238
1239                 listUSBDevices: _luci2.rpc.declare({
1240                         object: 'luci2.system',
1241                         method: 'usb_list',
1242                         expect: { devices: [ ] }
1243                 }),
1244
1245
1246                 testUpgrade: _luci2.rpc.declare({
1247                         object: 'luci2.system',
1248                         method: 'upgrade_test',
1249                         expect: { '': { } }
1250                 }),
1251
1252                 startUpgrade: _luci2.rpc.declare({
1253                         object: 'luci2.system',
1254                         method: 'upgrade_start',
1255                         params: [ 'keep' ]
1256                 }),
1257
1258                 cleanUpgrade: _luci2.rpc.declare({
1259                         object: 'luci2.system',
1260                         method: 'upgrade_clean'
1261                 }),
1262
1263
1264                 restoreBackup: _luci2.rpc.declare({
1265                         object: 'luci2.system',
1266                         method: 'backup_restore'
1267                 }),
1268
1269                 cleanBackup: _luci2.rpc.declare({
1270                         object: 'luci2.system',
1271                         method: 'backup_clean'
1272                 }),
1273
1274
1275                 getBackupConfig: _luci2.rpc.declare({
1276                         object: 'luci2.system',
1277                         method: 'backup_config_get',
1278                         expect: { config: '' }
1279                 }),
1280
1281                 setBackupConfig: _luci2.rpc.declare({
1282                         object: 'luci2.system',
1283                         method: 'backup_config_set',
1284                         params: [ 'data' ]
1285                 }),
1286
1287
1288                 listBackup: _luci2.rpc.declare({
1289                         object: 'luci2.system',
1290                         method: 'backup_list',
1291                         expect: { files: [ ] }
1292                 }),
1293
1294
1295                 performReboot: _luci2.rpc.declare({
1296                         object: 'luci2.system',
1297                         method: 'reboot'
1298                 })
1299         };
1300
1301         this.opkg = {
1302                 updateLists: _luci2.rpc.declare({
1303                         object: 'luci2.opkg',
1304                         method: 'update',
1305                         expect: { '': { } }
1306                 }),
1307
1308                 _allPackages: _luci2.rpc.declare({
1309                         object: 'luci2.opkg',
1310                         method: 'list',
1311                         params: [ 'offset', 'limit', 'pattern' ],
1312                         expect: { '': { } }
1313                 }),
1314
1315                 _installedPackages: _luci2.rpc.declare({
1316                         object: 'luci2.opkg',
1317                         method: 'list_installed',
1318                         params: [ 'offset', 'limit', 'pattern' ],
1319                         expect: { '': { } }
1320                 }),
1321
1322                 _findPackages: _luci2.rpc.declare({
1323                         object: 'luci2.opkg',
1324                         method: 'find',
1325                         params: [ 'offset', 'limit', 'pattern' ],
1326                         expect: { '': { } }
1327                 }),
1328
1329                 _fetchPackages: function(action, offset, limit, pattern)
1330                 {
1331                         var packages = [ ];
1332
1333                         return action(offset, limit, pattern).then(function(list) {
1334                                 if (!list.total || !list.packages)
1335                                         return { length: 0, total: 0 };
1336
1337                                 packages.push.apply(packages, list.packages);
1338                                 packages.total = list.total;
1339
1340                                 if (limit <= 0)
1341                                         limit = list.total;
1342
1343                                 if (packages.length >= limit)
1344                                         return packages;
1345
1346                                 _luci2.rpc.batch();
1347
1348                                 for (var i = offset + packages.length; i < limit; i += 100)
1349                                         action(i, (Math.min(i + 100, limit) % 100) || 100, pattern);
1350
1351                                 return _luci2.rpc.flush();
1352                         }).then(function(lists) {
1353                                 for (var i = 0; i < lists.length; i++)
1354                                 {
1355                                         if (!lists[i].total || !lists[i].packages)
1356                                                 continue;
1357
1358                                         packages.push.apply(packages, lists[i].packages);
1359                                         packages.total = lists[i].total;
1360                                 }
1361
1362                                 return packages;
1363                         });
1364                 },
1365
1366                 listPackages: function(offset, limit, pattern)
1367                 {
1368                         return _luci2.opkg._fetchPackages(_luci2.opkg._allPackages, offset, limit, pattern);
1369                 },
1370
1371                 installedPackages: function(offset, limit, pattern)
1372                 {
1373                         return _luci2.opkg._fetchPackages(_luci2.opkg._installedPackages, offset, limit, pattern);
1374                 },
1375
1376                 findPackages: function(offset, limit, pattern)
1377                 {
1378                         return _luci2.opkg._fetchPackages(_luci2.opkg._findPackages, offset, limit, pattern);
1379                 },
1380
1381                 installPackage: _luci2.rpc.declare({
1382                         object: 'luci2.opkg',
1383                         method: 'install',
1384                         params: [ 'package' ],
1385                         expect: { '': { } }
1386                 }),
1387
1388                 removePackage: _luci2.rpc.declare({
1389                         object: 'luci2.opkg',
1390                         method: 'remove',
1391                         params: [ 'package' ],
1392                         expect: { '': { } }
1393                 }),
1394
1395                 getConfig: _luci2.rpc.declare({
1396                         object: 'luci2.opkg',
1397                         method: 'config_get',
1398                         expect: { config: '' }
1399                 }),
1400
1401                 setConfig: _luci2.rpc.declare({
1402                         object: 'luci2.opkg',
1403                         method: 'config_set',
1404                         params: [ 'data' ]
1405                 })
1406         };
1407
1408         this.session = {
1409
1410                 login: _luci2.rpc.declare({
1411                         object: 'session',
1412                         method: 'login',
1413                         params: [ 'username', 'password' ],
1414                         expect: { '': { } }
1415                 }),
1416
1417                 access: _luci2.rpc.declare({
1418                         object: 'session',
1419                         method: 'access',
1420                         params: [ 'scope', 'object', 'function' ],
1421                         expect: { access: false }
1422                 }),
1423
1424                 isAlive: function()
1425                 {
1426                         return _luci2.session.access('ubus', 'session', 'access');
1427                 },
1428
1429                 startHeartbeat: function()
1430                 {
1431                         this._hearbeatInterval = window.setInterval(function() {
1432                                 _luci2.session.isAlive().then(function(alive) {
1433                                         if (!alive)
1434                                         {
1435                                                 _luci2.session.stopHeartbeat();
1436                                                 _luci2.ui.login(true);
1437                                         }
1438
1439                                 });
1440                         }, _luci2.globals.timeout * 2);
1441                 },
1442
1443                 stopHeartbeat: function()
1444                 {
1445                         if (typeof(this._hearbeatInterval) != 'undefined')
1446                         {
1447                                 window.clearInterval(this._hearbeatInterval);
1448                                 delete this._hearbeatInterval;
1449                         }
1450                 }
1451         };
1452
1453         this.ui = {
1454
1455                 loading: function(enable)
1456                 {
1457                         var win = $(window);
1458                         var body = $('body');
1459                         var div = _luci2._modal || (
1460                                 _luci2._modal = $('<div />')
1461                                         .addClass('cbi-modal-loader')
1462                                         .append($('<div />').text(_luci2.tr('Loading data...')))
1463                                         .appendTo(body)
1464                         );
1465
1466                         if (enable)
1467                         {
1468                                 body.css('overflow', 'hidden');
1469                                 body.css('padding', 0);
1470                                 body.css('width', win.width());
1471                                 body.css('height', win.height());
1472                                 div.css('width', win.width());
1473                                 div.css('height', win.height());
1474                                 div.show();
1475                         }
1476                         else
1477                         {
1478                                 div.hide();
1479                                 body.css('overflow', '');
1480                                 body.css('padding', '');
1481                                 body.css('width', '');
1482                                 body.css('height', '');
1483                         }
1484                 },
1485
1486                 dialog: function(title, content, options)
1487                 {
1488                         var win = $(window);
1489                         var body = $('body');
1490                         var div = _luci2._dialog || (
1491                                 _luci2._dialog = $('<div />')
1492                                         .addClass('cbi-modal-dialog')
1493                                         .append($('<div />')
1494                                                 .append($('<div />')
1495                                                         .addClass('cbi-modal-dialog-header'))
1496                                                 .append($('<div />')
1497                                                         .addClass('cbi-modal-dialog-body'))
1498                                                 .append($('<div />')
1499                                                         .addClass('cbi-modal-dialog-footer')
1500                                                         .append($('<button />')
1501                                                                 .addClass('cbi-button')
1502                                                                 .text(_luci2.tr('Close'))
1503                                                                 .click(function() {
1504                                                                         $('body')
1505                                                                                 .css('overflow', '')
1506                                                                                 .css('padding', '')
1507                                                                                 .css('width', '')
1508                                                                                 .css('height', '');
1509
1510                                                                         $(this).parent().parent().parent().hide();
1511                                                                 }))))
1512                                         .appendTo(body)
1513                         );
1514
1515                         if (typeof(options) != 'object')
1516                                 options = { };
1517
1518                         if (title === false)
1519                         {
1520                                 body
1521                                         .css('overflow', '')
1522                                         .css('padding', '')
1523                                         .css('width', '')
1524                                         .css('height', '');
1525
1526                                 _luci2._dialog.hide();
1527
1528                                 return;
1529                         }
1530
1531                         var cnt = div.children().children('div.cbi-modal-dialog-body');
1532                         var ftr = div.children().children('div.cbi-modal-dialog-footer');
1533
1534                         ftr.empty();
1535
1536                         if (options.style == 'confirm')
1537                         {
1538                                 ftr.append($('<button />')
1539                                         .addClass('cbi-button')
1540                                         .text(_luci2.tr('Ok'))
1541                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
1542
1543                                 ftr.append($('<button />')
1544                                         .addClass('cbi-button')
1545                                         .text(_luci2.tr('Cancel'))
1546                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
1547                         }
1548                         else if (options.style == 'close')
1549                         {
1550                                 ftr.append($('<button />')
1551                                         .addClass('cbi-button')
1552                                         .text(_luci2.tr('Close'))
1553                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
1554                         }
1555                         else if (options.style == 'wait')
1556                         {
1557                                 ftr.append($('<button />')
1558                                         .addClass('cbi-button')
1559                                         .text(_luci2.tr('Close'))
1560                                         .attr('disabled', true));
1561                         }
1562
1563                         div.find('div.cbi-modal-dialog-header').text(title);
1564                         div.show();
1565
1566                         cnt
1567                                 .css('max-height', Math.floor(win.height() * 0.70) + 'px')
1568                                 .empty()
1569                                 .append(content);
1570
1571                         div.children()
1572                                 .css('margin-top', -Math.floor(div.children().height() / 2) + 'px');
1573
1574                         body.css('overflow', 'hidden');
1575                         body.css('padding', 0);
1576                         body.css('width', win.width());
1577                         body.css('height', win.height());
1578                         div.css('width', win.width());
1579                         div.css('height', win.height());
1580                 },
1581
1582                 upload: function(title, content, options)
1583                 {
1584                         var form = _luci2._upload || (
1585                                 _luci2._upload = $('<form />')
1586                                         .attr('method', 'post')
1587                                         .attr('action', '/cgi-bin/luci-upload')
1588                                         .attr('enctype', 'multipart/form-data')
1589                                         .attr('target', 'cbi-fileupload-frame')
1590                                         .append($('<p />'))
1591                                         .append($('<input />')
1592                                                 .attr('type', 'hidden')
1593                                                 .attr('name', 'sessionid')
1594                                                 .attr('value', _luci2.globals.sid))
1595                                         .append($('<input />')
1596                                                 .attr('type', 'hidden')
1597                                                 .attr('name', 'filename')
1598                                                 .attr('value', options.filename))
1599                                         .append($('<input />')
1600                                                 .attr('type', 'file')
1601                                                 .attr('name', 'filedata')
1602                                                 .addClass('cbi-input-file'))
1603                                         .append($('<div />')
1604                                                 .css('width', '100%')
1605                                                 .addClass('progressbar')
1606                                                 .addClass('intermediate')
1607                                                 .append($('<div />')
1608                                                         .css('width', '100%')))
1609                                         .append($('<iframe />')
1610                                                 .attr('name', 'cbi-fileupload-frame')
1611                                                 .css('width', '1px')
1612                                                 .css('height', '1px')
1613                                                 .css('visibility', 'hidden'))
1614                         );
1615
1616                         var finish = _luci2._upload_finish_cb || (
1617                                 _luci2._upload_finish_cb = function(ev) {
1618                                         $(this).off('load');
1619
1620                                         var body = (this.contentDocument || this.contentWindow.document).body;
1621                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
1622                                                 body = body.firstChild;
1623
1624                                         var json;
1625                                         try {
1626                                                 json = $.parseJSON(body.innerHTML);
1627                                         } catch(e) {
1628                                                 json = {
1629                                                         message: _luci2.tr('Invalid server response received'),
1630                                                         error: [ -1, _luci2.tr('Invalid data') ]
1631                                                 };
1632                                         };
1633
1634                                         if (json.error)
1635                                         {
1636                                                 L.ui.dialog(L.tr('File upload'), [
1637                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
1638                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
1639                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
1640                                                 ], { style: 'close' });
1641                                         }
1642                                         else if (typeof(ev.data.cb) == 'function')
1643                                         {
1644                                                 ev.data.cb(json);
1645                                         }
1646                                 }
1647                         );
1648
1649                         var confirm = _luci2._upload_confirm_cb || (
1650                                 _luci2._upload_confirm_cb = function() {
1651                                         var d = _luci2._upload;
1652                                         var f = d.find('.cbi-input-file');
1653                                         var b = d.find('.progressbar');
1654                                         var p = d.find('p');
1655
1656                                         if (!f.val())
1657                                                 return;
1658
1659                                         d.find('iframe').on('load', { cb: options.success }, finish);
1660                                         d.submit();
1661
1662                                         f.hide();
1663                                         b.show();
1664                                         p.text(_luci2.tr('File upload in progress â€¦'));
1665
1666                                         _luci2._dialog.find('button').prop('disabled', true);
1667                                 }
1668                         );
1669
1670                         _luci2._upload.find('.progressbar').hide();
1671                         _luci2._upload.find('.cbi-input-file').val('').show();
1672                         _luci2._upload.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
1673
1674                         _luci2.ui.dialog(title || _luci2.tr('File upload'), _luci2._upload, {
1675                                 style: 'confirm',
1676                                 confirm: confirm
1677                         });
1678                 },
1679
1680                 reconnect: function()
1681                 {
1682                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
1683                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
1684                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
1685                         var images    = $();
1686                         var interval, timeout;
1687
1688                         _luci2.ui.dialog(
1689                                 _luci2.tr('Waiting for device'), [
1690                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring â€¦')),
1691                                         $('<div />')
1692                                                 .css('width', '100%')
1693                                                 .addClass('progressbar')
1694                                                 .addClass('intermediate')
1695                                                 .append($('<div />')
1696                                                         .css('width', '100%'))
1697                                 ], { style: 'wait' }
1698                         );
1699
1700                         for (var i = 0; i < protocols.length; i++)
1701                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
1702
1703                         //_luci2.network.getNetworkStatus(function(s) {
1704                         //      for (var i = 0; i < protocols.length; i++)
1705                         //      {
1706                         //              for (var j = 0; j < s.length; j++)
1707                         //              {
1708                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
1709                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
1710                         //
1711                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
1712                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
1713                         //              }
1714                         //      }
1715                         //}).then(function() {
1716                                 images.on('load', function() {
1717                                         var url = this.getAttribute('url');
1718                                         _luci2.session.isAlive().then(function(access) {
1719                                                 if (access)
1720                                                 {
1721                                                         window.clearTimeout(timeout);
1722                                                         window.clearInterval(interval);
1723                                                         _luci2.ui.dialog(false);
1724                                                         images = null;
1725                                                 }
1726                                                 else
1727                                                 {
1728                                                         location.href = url;
1729                                                 }
1730                                         });
1731                                 });
1732
1733                                 interval = window.setInterval(function() {
1734                                         images.each(function() {
1735                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
1736                                         });
1737                                 }, 5000);
1738
1739                                 timeout = window.setTimeout(function() {
1740                                         window.clearInterval(interval);
1741                                         images.off('load');
1742
1743                                         _luci2.ui.dialog(
1744                                                 _luci2.tr('Device not responding'),
1745                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
1746                                                 { style: 'close' }
1747                                         );
1748                                 }, 180000);
1749                         //});
1750                 },
1751
1752                 login: function(invalid)
1753                 {
1754                         if (!_luci2._login_deferred || _luci2._login_deferred.state() != 'pending')
1755                                 _luci2._login_deferred = $.Deferred();
1756
1757                         /* try to find sid from hash */
1758                         var sid = _luci2.getHash('id');
1759                         if (sid && sid.match(/^[a-f0-9]{32}$/))
1760                         {
1761                                 _luci2.globals.sid = sid;
1762                                 _luci2.session.isAlive().then(function(access) {
1763                                         if (access)
1764                                         {
1765                                                 _luci2.session.startHeartbeat();
1766                                                 _luci2._login_deferred.resolve();
1767                                         }
1768                                         else
1769                                         {
1770                                                 _luci2.setHash('id', undefined);
1771                                                 _luci2.ui.login();
1772                                         }
1773                                 });
1774
1775                                 return _luci2._login_deferred;
1776                         }
1777
1778                         var form = _luci2._login || (
1779                                 _luci2._login = $('<div />')
1780                                         .append($('<p />')
1781                                                 .addClass('alert-message')
1782                                                 .text(_luci2.tr('Wrong username or password given!')))
1783                                         .append($('<p />')
1784                                                 .append($('<label />')
1785                                                         .text(_luci2.tr('Username'))
1786                                                         .append($('<br />'))
1787                                                         .append($('<input />')
1788                                                                 .attr('type', 'text')
1789                                                                 .attr('name', 'username')
1790                                                                 .attr('value', 'root')
1791                                                                 .addClass('cbi-input-text'))))
1792                                         .append($('<p />')
1793                                                 .append($('<label />')
1794                                                         .text(_luci2.tr('Password'))
1795                                                         .append($('<br />'))
1796                                                         .append($('<input />')
1797                                                                 .attr('type', 'password')
1798                                                                 .attr('name', 'password')
1799                                                                 .addClass('cbi-input-password'))))
1800                                         .append($('<p />')
1801                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok'))))
1802                         );
1803
1804                         var response_cb = _luci2._login_response_cb || (
1805                                 _luci2._login_response_cb = function(response) {
1806                                         if (!response.ubus_rpc_session)
1807                                         {
1808                                                 _luci2.ui.login(true);
1809                                         }
1810                                         else
1811                                         {
1812                                                 _luci2.globals.sid = response.ubus_rpc_session;
1813                                                 _luci2.setHash('id', _luci2.globals.sid);
1814                                                 _luci2.session.startHeartbeat();
1815                                                 _luci2.ui.dialog(false);
1816                                                 _luci2._login_deferred.resolve();
1817                                         }
1818                                 }
1819                         );
1820
1821                         var confirm_cb = _luci2._login_confirm_cb || (
1822                                 _luci2._login_confirm_cb = function() {
1823                                         var d = _luci2._login;
1824                                         var u = d.find('[name=username]').val();
1825                                         var p = d.find('[name=password]').val();
1826
1827                                         if (!u)
1828                                                 return;
1829
1830                                         _luci2.ui.dialog(
1831                                                 _luci2.tr('Logging in'), [
1832                                                         $('<p />').text(_luci2.tr('Log in in progress â€¦')),
1833                                                         $('<div />')
1834                                                                 .css('width', '100%')
1835                                                                 .addClass('progressbar')
1836                                                                 .addClass('intermediate')
1837                                                                 .append($('<div />')
1838                                                                         .css('width', '100%'))
1839                                                 ], { style: 'wait' }
1840                                         );
1841
1842                                         _luci2.globals.sid = '00000000000000000000000000000000';
1843                                         _luci2.session.login(u, p).then(response_cb);
1844                                 }
1845                         );
1846
1847                         if (invalid)
1848                                 form.find('.alert-message').show();
1849                         else
1850                                 form.find('.alert-message').hide();
1851
1852                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), form, {
1853                                 style: 'confirm',
1854                                 confirm: confirm_cb
1855                         });
1856
1857                         return _luci2._login_deferred;
1858                 },
1859
1860
1861                 _acl_merge_scope: function(acl_scope, scope)
1862                 {
1863                         if ($.isArray(scope))
1864                         {
1865                                 for (var i = 0; i < scope.length; i++)
1866                                         acl_scope[scope[i]] = true;
1867                         }
1868                         else if ($.isPlainObject(scope))
1869                         {
1870                                 for (var object_name in scope)
1871                                 {
1872                                         if (!$.isArray(scope[object_name]))
1873                                                 continue;
1874
1875                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
1876
1877                                         for (var i = 0; i < scope[object_name].length; i++)
1878                                                 acl_object[scope[object_name][i]] = true;
1879                                 }
1880                         }
1881                 },
1882
1883                 _acl_merge_permission: function(acl_perm, perm)
1884                 {
1885                         if ($.isPlainObject(perm))
1886                         {
1887                                 for (var scope_name in perm)
1888                                 {
1889                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
1890                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
1891                                 }
1892                         }
1893                 },
1894
1895                 _acl_merge_group: function(acl_group, group)
1896                 {
1897                         if ($.isPlainObject(group))
1898                         {
1899                                 if (!acl_group.description)
1900                                         acl_group.description = group.description;
1901
1902                                 if (group.read)
1903                                 {
1904                                         var acl_perm = acl_group.read || (acl_group.read = { });
1905                                         this._acl_merge_permission(acl_perm, group.read);
1906                                 }
1907
1908                                 if (group.write)
1909                                 {
1910                                         var acl_perm = acl_group.write || (acl_group.write = { });
1911                                         this._acl_merge_permission(acl_perm, group.write);
1912                                 }
1913                         }
1914                 },
1915
1916                 _acl_merge_tree: function(acl_tree, tree)
1917                 {
1918                         if ($.isPlainObject(tree))
1919                         {
1920                                 for (var group_name in tree)
1921                                 {
1922                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
1923                                         this._acl_merge_group(acl_group, tree[group_name]);
1924                                 }
1925                         }
1926                 },
1927
1928                 listAvailableACLs: _luci2.rpc.declare({
1929                         object: 'luci2.ui',
1930                         method: 'acls',
1931                         expect: { acls: [ ] },
1932                         filter: function(trees) {
1933                                 var acl_tree = { };
1934                                 for (var i = 0; i < trees.length; i++)
1935                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
1936                                 return acl_tree;
1937                         }
1938                 }),
1939
1940                 renderMainMenu: _luci2.rpc.declare({
1941                         object: 'luci2.ui',
1942                         method: 'menu',
1943                         expect: { menu: { } },
1944                         filter: function(entries) {
1945                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
1946                                 _luci2.globals.mainMenu.entries(entries);
1947
1948                                 $('#mainmenu')
1949                                         .empty()
1950                                         .append(_luci2.globals.mainMenu.render(0, 1));
1951                         }
1952                 }),
1953
1954                 renderViewMenu: function()
1955                 {
1956                         $('#viewmenu')
1957                                 .empty()
1958                                 .append(_luci2.globals.mainMenu.render(2, 900));
1959                 },
1960
1961                 renderView: function(node)
1962                 {
1963                         var name = node.view.split(/\//).join('.');
1964
1965                         _luci2.ui.renderViewMenu();
1966
1967                         if (!_luci2._views)
1968                                 _luci2._views = { };
1969
1970                         _luci2.setHash('view', node.view);
1971
1972                         if (_luci2._views[name] instanceof _luci2.ui.view)
1973                                 return _luci2._views[name].render();
1974
1975                         return $.ajax(_luci2.globals.resource + '/view/' + name + '.js', {
1976                                 method: 'GET',
1977                                 cache: true,
1978                                 dataType: 'text'
1979                         }).then(function(data) {
1980                                 try {
1981                                         var viewConstructor = (new Function(['L', '$'], 'return ' + data))(_luci2, $);
1982
1983                                         _luci2._views[name] = new viewConstructor({
1984                                                 name: name,
1985                                                 acls: node.write || { }
1986                                         });
1987
1988                                         return _luci2._views[name].render();
1989                                 }
1990                                 catch(e) { };
1991
1992                                 return $.Deferred().resolve();
1993                         });
1994                 },
1995
1996                 init: function()
1997                 {
1998                         _luci2.ui.loading(true);
1999
2000                         $.when(
2001                                 _luci2.ui.renderMainMenu()
2002                         ).then(function() {
2003                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
2004                                         _luci2.ui.loading(false);
2005                                 })
2006                         });
2007                 }
2008         };
2009
2010         var AbstractWidget = Class.extend({
2011                 i18n: function(text) {
2012                         return text;
2013                 },
2014
2015                 toString: function() {
2016                         var x = document.createElement('div');
2017                                 x.appendChild(this.render());
2018
2019                         return x.innerHTML;
2020                 },
2021
2022                 insertInto: function(id) {
2023                         return $(id).empty().append(this.render());
2024                 }
2025         });
2026
2027         this.ui.view = AbstractWidget.extend({
2028                 _fetch_template: function()
2029                 {
2030                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
2031                                 method: 'GET',
2032                                 cache: true,
2033                                 dataType: 'text',
2034                                 success: function(data) {
2035                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
2036                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
2037                                                 switch (p1)
2038                                                 {
2039                                                 case '#':
2040                                                         return '';
2041
2042                                                 case ':':
2043                                                         return _luci2.tr(p2);
2044
2045                                                 case '=':
2046                                                         return _luci2.globals[p2] || '';
2047
2048                                                 default:
2049                                                         return '(?' + match + ')';
2050                                                 }
2051                                         });
2052
2053                                         $('#maincontent').append(data);
2054                                 }
2055                         });
2056                 },
2057
2058                 execute: function()
2059                 {
2060                         throw "Not implemented";
2061                 },
2062
2063                 render: function()
2064                 {
2065                         var container = $('#maincontent');
2066
2067                         container.empty();
2068
2069                         if (this.title)
2070                                 container.append($('<h2 />').append(this.title));
2071
2072                         if (this.description)
2073                                 container.append($('<div />').addClass('cbi-map-descr').append(this.description));
2074
2075                         var self = this;
2076                         return this._fetch_template().then(function() {
2077                                 return _luci2.deferrable(self.execute());
2078                         });
2079                 }
2080         });
2081
2082         this.ui.menu = AbstractWidget.extend({
2083                 init: function() {
2084                         this._nodes = { };
2085                 },
2086
2087                 entries: function(entries)
2088                 {
2089                         for (var entry in entries)
2090                         {
2091                                 var path = entry.split(/\//);
2092                                 var node = this._nodes;
2093
2094                                 for (i = 0; i < path.length; i++)
2095                                 {
2096                                         if (!node.childs)
2097                                                 node.childs = { };
2098
2099                                         if (!node.childs[path[i]])
2100                                                 node.childs[path[i]] = { };
2101
2102                                         node = node.childs[path[i]];
2103                                 }
2104
2105                                 $.extend(node, entries[entry]);
2106                         }
2107                 },
2108
2109                 _indexcmp: function(a, b)
2110                 {
2111                         var x = a.index || 0;
2112                         var y = b.index || 0;
2113                         return (x - y);
2114                 },
2115
2116                 firstChildView: function(node)
2117                 {
2118                         if (node.view)
2119                                 return node;
2120
2121                         var nodes = [ ];
2122                         for (var child in (node.childs || { }))
2123                                 nodes.push(node.childs[child]);
2124
2125                         nodes.sort(this._indexcmp);
2126
2127                         for (var i = 0; i < nodes.length; i++)
2128                         {
2129                                 var child = this.firstChildView(nodes[i]);
2130                                 if (child)
2131                                 {
2132                                         $.extend(node, child);
2133                                         return node;
2134                                 }
2135                         }
2136
2137                         return undefined;
2138                 },
2139
2140                 _onclick: function(ev)
2141                 {
2142                         _luci2.ui.loading(true);
2143                         _luci2.ui.renderView(ev.data).then(function() {
2144                                 _luci2.ui.loading(false);
2145                         });
2146
2147                         ev.preventDefault();
2148                         this.blur();
2149                 },
2150
2151                 _render: function(childs, level, min, max)
2152                 {
2153                         var nodes = [ ];
2154                         for (var node in childs)
2155                         {
2156                                 var child = this.firstChildView(childs[node]);
2157                                 if (child)
2158                                         nodes.push(childs[node]);
2159                         }
2160
2161                         nodes.sort(this._indexcmp);
2162
2163                         var list = $('<ul />');
2164
2165                         if (level == 0)
2166                                 list.addClass('nav');
2167                         else if (level == 1)
2168                                 list.addClass('dropdown-menu');
2169
2170                         for (var i = 0; i < nodes.length; i++)
2171                         {
2172                                 if (!_luci2.globals.defaultNode)
2173                                 {
2174                                         var v = _luci2.getHash('view');
2175                                         if (!v || v == nodes[i].view)
2176                                                 _luci2.globals.defaultNode = nodes[i];
2177                                 }
2178
2179                                 var item = $('<li />')
2180                                         .append($('<a />')
2181                                                 .attr('href', '#')
2182                                                 .text(_luci2.tr(nodes[i].title))
2183                                                 .click(nodes[i], this._onclick))
2184                                         .appendTo(list);
2185
2186                                 if (nodes[i].childs && level < max)
2187                                 {
2188                                         item.addClass('dropdown');
2189                                         item.find('a').addClass('menu');
2190                                         item.append(this._render(nodes[i].childs, level + 1));
2191                                 }
2192                         }
2193
2194                         return list.get(0);
2195                 },
2196
2197                 render: function(min, max)
2198                 {
2199                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
2200                         return this._render(top.childs, 0, min, max);
2201                 },
2202
2203                 getNode: function(path, max)
2204                 {
2205                         var p = path.split(/\//);
2206                         var n = this._nodes;
2207
2208                         if (typeof(max) == 'undefined')
2209                                 max = p.length;
2210
2211                         for (var i = 0; i < max; i++)
2212                         {
2213                                 if (!n.childs[p[i]])
2214                                         return undefined;
2215
2216                                 n = n.childs[p[i]];
2217                         }
2218
2219                         return n;
2220                 }
2221         });
2222
2223         this.ui.table = AbstractWidget.extend({
2224                 init: function()
2225                 {
2226                         this._rows = [ ];
2227                 },
2228
2229                 row: function(values)
2230                 {
2231                         if ($.isArray(values))
2232                         {
2233                                 this._rows.push(values);
2234                         }
2235                         else if ($.isPlainObject(values))
2236                         {
2237                                 var v = [ ];
2238                                 for (var i = 0; i < this.options.columns.length; i++)
2239                                 {
2240                                         var col = this.options.columns[i];
2241
2242                                         if (typeof col.key == 'string')
2243                                                 v.push(values[col.key]);
2244                                         else
2245                                                 v.push(null);
2246                                 }
2247                                 this._rows.push(v);
2248                         }
2249                 },
2250
2251                 rows: function(rows)
2252                 {
2253                         for (var i = 0; i < rows.length; i++)
2254                                 this.row(rows[i]);
2255                 },
2256
2257                 render: function(id)
2258                 {
2259                         var fieldset = document.createElement('fieldset');
2260                                 fieldset.className = 'cbi-section';
2261
2262                         if (this.options.caption)
2263                         {
2264                                 var legend = document.createElement('legend');
2265                                 $(legend).append(this.options.caption);
2266                                 fieldset.appendChild(legend);
2267                         }
2268
2269                         var table = document.createElement('table');
2270                                 table.className = 'cbi-section-table';
2271
2272                         var has_caption = false;
2273                         var has_description = false;
2274
2275                         for (var i = 0; i < this.options.columns.length; i++)
2276                                 if (this.options.columns[i].caption)
2277                                 {
2278                                         has_caption = true;
2279                                         break;
2280                                 }
2281                                 else if (this.options.columns[i].description)
2282                                 {
2283                                         has_description = true;
2284                                         break;
2285                                 }
2286
2287                         if (has_caption)
2288                         {
2289                                 var tr = table.insertRow(-1);
2290                                         tr.className = 'cbi-section-table-titles';
2291
2292                                 for (var i = 0; i < this.options.columns.length; i++)
2293                                 {
2294                                         var col = this.options.columns[i];
2295                                         var th = document.createElement('th');
2296                                                 th.className = 'cbi-section-table-cell';
2297
2298                                         tr.appendChild(th);
2299
2300                                         if (col.width)
2301                                                 th.style.width = col.width;
2302
2303                                         if (col.align)
2304                                                 th.style.textAlign = col.align;
2305
2306                                         if (col.caption)
2307                                                 $(th).append(col.caption);
2308                                 }
2309                         }
2310
2311                         if (has_description)
2312                         {
2313                                 var tr = table.insertRow(-1);
2314                                         tr.className = 'cbi-section-table-descr';
2315
2316                                 for (var i = 0; i < this.options.columns.length; i++)
2317                                 {
2318                                         var col = this.options.columns[i];
2319                                         var th = document.createElement('th');
2320                                                 th.className = 'cbi-section-table-cell';
2321
2322                                         tr.appendChild(th);
2323
2324                                         if (col.width)
2325                                                 th.style.width = col.width;
2326
2327                                         if (col.align)
2328                                                 th.style.textAlign = col.align;
2329
2330                                         if (col.description)
2331                                                 $(th).append(col.description);
2332                                 }
2333                         }
2334
2335                         if (this._rows.length == 0)
2336                         {
2337                                 if (this.options.placeholder)
2338                                 {
2339                                         var tr = table.insertRow(-1);
2340                                         var td = tr.insertCell(-1);
2341                                                 td.className = 'cbi-section-table-cell';
2342
2343                                         td.colSpan = this.options.columns.length;
2344                                         $(td).append(this.options.placeholder);
2345                                 }
2346                         }
2347                         else
2348                         {
2349                                 for (var i = 0; i < this._rows.length; i++)
2350                                 {
2351                                         var tr = table.insertRow(-1);
2352
2353                                         for (var j = 0; j < this.options.columns.length; j++)
2354                                         {
2355                                                 var col = this.options.columns[j];
2356                                                 var td = tr.insertCell(-1);
2357
2358                                                 var val = this._rows[i][j];
2359
2360                                                 if (typeof(val) == 'undefined')
2361                                                         val = col.placeholder;
2362
2363                                                 if (typeof(val) == 'undefined')
2364                                                         val = '';
2365
2366                                                 if (col.width)
2367                                                         td.style.width = col.width;
2368
2369                                                 if (col.align)
2370                                                         td.style.textAlign = col.align;
2371
2372                                                 if (typeof col.format == 'string')
2373                                                         $(td).append(col.format.format(val));
2374                                                 else if (typeof col.format == 'function')
2375                                                         $(td).append(col.format(val, i));
2376                                                 else
2377                                                         $(td).append(val);
2378                                         }
2379                                 }
2380                         }
2381
2382                         this._rows = [ ];
2383                         fieldset.appendChild(table);
2384
2385                         return fieldset;
2386                 }
2387         });
2388
2389         this.ui.progress = AbstractWidget.extend({
2390                 render: function()
2391                 {
2392                         var vn = parseInt(this.options.value) || 0;
2393                         var mn = parseInt(this.options.max) || 100;
2394                         var pc = Math.floor((100 / mn) * vn);
2395
2396                         var bar = document.createElement('div');
2397                                 bar.className = 'progressbar';
2398
2399                         bar.appendChild(document.createElement('div'));
2400                         bar.lastChild.appendChild(document.createElement('div'));
2401                         bar.lastChild.style.width = pc + '%';
2402
2403                         if (typeof(this.options.format) == 'string')
2404                                 $(bar.lastChild.lastChild).append(this.options.format.format(this.options.value, this.options.max, pc));
2405                         else if (typeof(this.options.format) == 'function')
2406                                 $(bar.lastChild.lastChild).append(this.options.format(pc));
2407                         else
2408                                 $(bar.lastChild.lastChild).append('%.2f%%'.format(pc));
2409
2410                         return bar;
2411                 }
2412         });
2413
2414         this.ui.devicebadge = AbstractWidget.extend({
2415                 render: function()
2416                 {
2417                         var dev = this.options.l3_device || this.options.device || '?';
2418
2419                         var span = document.createElement('span');
2420                                 span.className = 'ifacebadge';
2421
2422                         if (typeof(this.options.signal) == 'number' ||
2423                                 typeof(this.options.noise) == 'number')
2424                         {
2425                                 var r = 'none';
2426                                 if (typeof(this.options.signal) != 'undefined' &&
2427                                         typeof(this.options.noise) != 'undefined')
2428                                 {
2429                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
2430                                         if (q < 1)
2431                                                 r = '0';
2432                                         else if (q < 2)
2433                                                 r = '0-25';
2434                                         else if (q < 3)
2435                                                 r = '25-50';
2436                                         else if (q < 4)
2437                                                 r = '50-75';
2438                                         else
2439                                                 r = '75-100';
2440                                 }
2441
2442                                 span.appendChild(document.createElement('img'));
2443                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
2444
2445                                 if (r == 'none')
2446                                         span.title = _luci2.tr('No signal');
2447                                 else
2448                                         span.title = '%s: %d %s / %s: %d %s'.format(
2449                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
2450                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
2451                                         );
2452                         }
2453                         else
2454                         {
2455                                 var type = 'ethernet';
2456                                 var desc = _luci2.tr('Ethernet device');
2457
2458                                 if (this.options.l3_device != this.options.device)
2459                                 {
2460                                         type = 'tunnel';
2461                                         desc = _luci2.tr('Tunnel interface');
2462                                 }
2463                                 else if (dev.indexOf('br-') == 0)
2464                                 {
2465                                         type = 'bridge';
2466                                         desc = _luci2.tr('Bridge');
2467                                 }
2468                                 else if (dev.indexOf('.') > 0)
2469                                 {
2470                                         type = 'vlan';
2471                                         desc = _luci2.tr('VLAN interface');
2472                                 }
2473                                 else if (dev.indexOf('wlan') == 0 ||
2474                                                  dev.indexOf('ath') == 0 ||
2475                                                  dev.indexOf('wl') == 0)
2476                                 {
2477                                         type = 'wifi';
2478                                         desc = _luci2.tr('Wireless Network');
2479                                 }
2480
2481                                 span.appendChild(document.createElement('img'));
2482                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
2483                                 span.title = desc;
2484                         }
2485
2486                         $(span).append(' ');
2487                         $(span).append(dev);
2488
2489                         return span;
2490                 }
2491         });
2492
2493         var type = function(f, l)
2494         {
2495                 f.message = l;
2496                 return f;
2497         };
2498
2499         this.cbi = {
2500                 validation: {
2501                         i18n: function(msg)
2502                         {
2503                                 _luci2.cbi.validation.message = _luci2.tr(msg);
2504                         },
2505
2506                         compile: function(code)
2507                         {
2508                                 var pos = 0;
2509                                 var esc = false;
2510                                 var depth = 0;
2511                                 var types = _luci2.cbi.validation.types;
2512                                 var stack = [ ];
2513
2514                                 code += ',';
2515
2516                                 for (var i = 0; i < code.length; i++)
2517                                 {
2518                                         if (esc)
2519                                         {
2520                                                 esc = false;
2521                                                 continue;
2522                                         }
2523
2524                                         switch (code.charCodeAt(i))
2525                                         {
2526                                         case 92:
2527                                                 esc = true;
2528                                                 break;
2529
2530                                         case 40:
2531                                         case 44:
2532                                                 if (depth <= 0)
2533                                                 {
2534                                                         if (pos < i)
2535                                                         {
2536                                                                 var label = code.substring(pos, i);
2537                                                                         label = label.replace(/\\(.)/g, '$1');
2538                                                                         label = label.replace(/^[ \t]+/g, '');
2539                                                                         label = label.replace(/[ \t]+$/g, '');
2540
2541                                                                 if (label && !isNaN(label))
2542                                                                 {
2543                                                                         stack.push(parseFloat(label));
2544                                                                 }
2545                                                                 else if (label.match(/^(['"]).*\1$/))
2546                                                                 {
2547                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
2548                                                                 }
2549                                                                 else if (typeof types[label] == 'function')
2550                                                                 {
2551                                                                         stack.push(types[label]);
2552                                                                         stack.push(null);
2553                                                                 }
2554                                                                 else
2555                                                                 {
2556                                                                         throw "Syntax error, unhandled token '"+label+"'";
2557                                                                 }
2558                                                         }
2559                                                         pos = i+1;
2560                                                 }
2561                                                 depth += (code.charCodeAt(i) == 40);
2562                                                 break;
2563
2564                                         case 41:
2565                                                 if (--depth <= 0)
2566                                                 {
2567                                                         if (typeof stack[stack.length-2] != 'function')
2568                                                                 throw "Syntax error, argument list follows non-function";
2569
2570                                                         stack[stack.length-1] =
2571                                                                 arguments.callee(code.substring(pos, i));
2572
2573                                                         pos = i+1;
2574                                                 }
2575                                                 break;
2576                                         }
2577                                 }
2578
2579                                 return stack;
2580                         }
2581                 }
2582         };
2583
2584         var validation = this.cbi.validation;
2585
2586         validation.types = {
2587                 'integer': function()
2588                 {
2589                         if (this.match(/^-?[0-9]+$/) != null)
2590                                 return true;
2591
2592                         validation.i18n('Must be a valid integer');
2593                         return false;
2594                 },
2595
2596                 'uinteger': function()
2597                 {
2598                         if (validation.types['integer'].apply(this) && (this >= 0))
2599                                 return true;
2600
2601                         validation.i18n('Must be a positive integer');
2602                         return false;
2603                 },
2604
2605                 'float': function()
2606                 {
2607                         if (!isNaN(parseFloat(this)))
2608                                 return true;
2609
2610                         validation.i18n('Must be a valid number');
2611                         return false;
2612                 },
2613
2614                 'ufloat': function()
2615                 {
2616                         if (validation.types['float'].apply(this) && (this >= 0))
2617                                 return true;
2618
2619                         validation.i18n('Must be a positive number');
2620                         return false;
2621                 },
2622
2623                 'ipaddr': function()
2624                 {
2625                         if (validation.types['ip4addr'].apply(this) ||
2626                                 validation.types['ip6addr'].apply(this))
2627                                 return true;
2628
2629                         validation.i18n('Must be a valid IP address');
2630                         return false;
2631                 },
2632
2633                 'ip4addr': function()
2634                 {
2635                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
2636                         {
2637                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
2638                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
2639                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
2640                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
2641                                     ((RegExp.$6.indexOf('.') < 0)
2642                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
2643                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
2644                                         return true;
2645                         }
2646
2647                         validation.i18n('Must be a valid IPv4 address');
2648                         return false;
2649                 },
2650
2651                 'ip6addr': function()
2652                 {
2653                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
2654                         {
2655                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
2656                                 {
2657                                         var addr = RegExp.$1;
2658
2659                                         if (addr == '::')
2660                                         {
2661                                                 return true;
2662                                         }
2663
2664                                         if (addr.indexOf('.') > 0)
2665                                         {
2666                                                 var off = addr.lastIndexOf(':');
2667
2668                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
2669                                                 {
2670                                                         validation.i18n('Must be a valid IPv6 address');
2671                                                         return false;
2672                                                 }
2673
2674                                                 addr = addr.substr(0, off) + ':0:0';
2675                                         }
2676
2677                                         if (addr.indexOf('::') >= 0)
2678                                         {
2679                                                 var colons = 0;
2680                                                 var fill = '0';
2681
2682                                                 for (var i = 1; i < (addr.length-1); i++)
2683                                                         if (addr.charAt(i) == ':')
2684                                                                 colons++;
2685
2686                                                 if (colons > 7)
2687                                                 {
2688                                                         validation.i18n('Must be a valid IPv6 address');
2689                                                         return false;
2690                                                 }
2691
2692                                                 for (var i = 0; i < (7 - colons); i++)
2693                                                         fill += ':0';
2694
2695                                                 if (addr.match(/^(.*?)::(.*?)$/))
2696                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
2697                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
2698                                         }
2699
2700                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
2701                                                 return true;
2702
2703                                         validation.i18n('Must be a valid IPv6 address');
2704                                         return false;
2705                                 }
2706                         }
2707
2708                         return false;
2709                 },
2710
2711                 'port': function()
2712                 {
2713                         if (validation.types['integer'].apply(this) &&
2714                                 (this >= 0) && (this <= 65535))
2715                                 return true;
2716
2717                         validation.i18n('Must be a valid port number');
2718                         return false;
2719                 },
2720
2721                 'portrange': function()
2722                 {
2723                         if (this.match(/^(\d+)-(\d+)$/))
2724                         {
2725                                 var p1 = RegExp.$1;
2726                                 var p2 = RegExp.$2;
2727
2728                                 if (validation.types['port'].apply(p1) &&
2729                                     validation.types['port'].apply(p2) &&
2730                                     (parseInt(p1) <= parseInt(p2)))
2731                                         return true;
2732                         }
2733                         else if (validation.types['port'].apply(this))
2734                         {
2735                                 return true;
2736                         }
2737
2738                         validation.i18n('Must be a valid port range');
2739                         return false;
2740                 },
2741
2742                 'macaddr': function()
2743                 {
2744                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
2745                                 return true;
2746
2747                         validation.i18n('Must be a valid MAC address');
2748                         return false;
2749                 },
2750
2751                 'host': function()
2752                 {
2753                         if (validation.types['hostname'].apply(this) ||
2754                             validation.types['ipaddr'].apply(this))
2755                                 return true;
2756
2757                         validation.i18n('Must be a valid hostname or IP address');
2758                         return false;
2759                 },
2760
2761                 'hostname': function()
2762                 {
2763                         if ((this.length <= 253) &&
2764                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
2765                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
2766                               this.match(/[^0-9.]/)))))
2767                                 return true;
2768
2769                         validation.i18n('Must be a valid host name');
2770                         return false;
2771                 },
2772
2773                 'network': function()
2774                 {
2775                         if (validation.types['uciname'].apply(this) ||
2776                             validation.types['host'].apply(this))
2777                                 return true;
2778
2779                         validation.i18n('Must be a valid network name');
2780                         return false;
2781                 },
2782
2783                 'wpakey': function()
2784                 {
2785                         var v = this;
2786
2787                         if ((v.length == 64)
2788                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
2789                                   : ((v.length >= 8) && (v.length <= 63)))
2790                                 return true;
2791
2792                         validation.i18n('Must be a valid WPA key');
2793                         return false;
2794                 },
2795
2796                 'wepkey': function()
2797                 {
2798                         var v = this;
2799
2800                         if (v.substr(0,2) == 's:')
2801                                 v = v.substr(2);
2802
2803                         if (((v.length == 10) || (v.length == 26))
2804                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
2805                               : ((v.length == 5) || (v.length == 13)))
2806                                 return true;
2807
2808                         validation.i18n('Must be a valid WEP key');
2809                         return false;
2810                 },
2811
2812                 'uciname': function()
2813                 {
2814                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
2815                                 return true;
2816
2817                         validation.i18n('Must be a valid UCI identifier');
2818                         return false;
2819                 },
2820
2821                 'range': function(min, max)
2822                 {
2823                         var val = parseFloat(this);
2824
2825                         if (validation.types['integer'].apply(this) &&
2826                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
2827                                 return true;
2828
2829                         validation.i18n('Must be a number between %d and %d');
2830                         return false;
2831                 },
2832
2833                 'min': function(min)
2834                 {
2835                         var val = parseFloat(this);
2836
2837                         if (validation.types['integer'].apply(this) &&
2838                             !isNaN(min) && !isNaN(val) && (val >= min))
2839                                 return true;
2840
2841                         validation.i18n('Must be a number greater or equal to %d');
2842                         return false;
2843                 },
2844
2845                 'max': function(max)
2846                 {
2847                         var val = parseFloat(this);
2848
2849                         if (validation.types['integer'].apply(this) &&
2850                             !isNaN(max) && !isNaN(val) && (val <= max))
2851                                 return true;
2852
2853                         validation.i18n('Must be a number lower or equal to %d');
2854                         return false;
2855                 },
2856
2857                 'rangelength': function(min, max)
2858                 {
2859                         var val = '' + this;
2860
2861                         if (!isNaN(min) && !isNaN(max) &&
2862                             (val.length >= min) && (val.length <= max))
2863                                 return true;
2864
2865                         validation.i18n('Must be between %d and %d characters');
2866                         return false;
2867                 },
2868
2869                 'minlength': function(min)
2870                 {
2871                         var val = '' + this;
2872
2873                         if (!isNaN(min) && (val.length >= min))
2874                                 return true;
2875
2876                         validation.i18n('Must be at least %d characters');
2877                         return false;
2878                 },
2879
2880                 'maxlength': function(max)
2881                 {
2882                         var val = '' + this;
2883
2884                         if (!isNaN(max) && (val.length <= max))
2885                                 return true;
2886
2887                         validation.i18n('Must be at most %d characters');
2888                         return false;
2889                 },
2890
2891                 'or': function()
2892                 {
2893                         var msgs = [ ];
2894
2895                         for (var i = 0; i < arguments.length; i += 2)
2896                         {
2897                                 delete validation.message;
2898
2899                                 if (typeof(arguments[i]) != 'function')
2900                                 {
2901                                         if (arguments[i] == this)
2902                                                 return true;
2903                                         i--;
2904                                 }
2905                                 else if (arguments[i].apply(this, arguments[i+1]))
2906                                 {
2907                                         return true;
2908                                 }
2909
2910                                 if (validation.message)
2911                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2912                         }
2913
2914                         validation.message = msgs.join( _luci2.tr(' - or - '));
2915                         return false;
2916                 },
2917
2918                 'and': function()
2919                 {
2920                         var msgs = [ ];
2921
2922                         for (var i = 0; i < arguments.length; i += 2)
2923                         {
2924                                 delete validation.message;
2925
2926                                 if (typeof arguments[i] != 'function')
2927                                 {
2928                                         if (arguments[i] != this)
2929                                                 return false;
2930                                         i--;
2931                                 }
2932                                 else if (!arguments[i].apply(this, arguments[i+1]))
2933                                 {
2934                                         return false;
2935                                 }
2936
2937                                 if (validation.message)
2938                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
2939                         }
2940
2941                         validation.message = msgs.join(', ');
2942                         return true;
2943                 },
2944
2945                 'neg': function()
2946                 {
2947                         return validation.types['or'].apply(
2948                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
2949                 },
2950
2951                 'list': function(subvalidator, subargs)
2952                 {
2953                         if (typeof subvalidator != 'function')
2954                                 return false;
2955
2956                         var tokens = this.match(/[^ \t]+/g);
2957                         for (var i = 0; i < tokens.length; i++)
2958                                 if (!subvalidator.apply(tokens[i], subargs))
2959                                         return false;
2960
2961                         return true;
2962                 },
2963
2964                 'phonedigit': function()
2965                 {
2966                         if (this.match(/^[0-9\*#!\.]+$/) != null)
2967                                 return true;
2968
2969                         validation.i18n('Must be a valid phone number digit');
2970                         return false;
2971                 },
2972
2973                 'string': function()
2974                 {
2975                         return true;
2976                 }
2977         };
2978
2979
2980         var AbstractValue = AbstractWidget.extend({
2981                 init: function(name, options)
2982                 {
2983                         this.name = name;
2984                         this.instance = { };
2985                         this.dependencies = [ ];
2986                         this.rdependency = { };
2987
2988                         this.options = _luci2.defaults(options, {
2989                                 placeholder: '',
2990                                 datatype: 'string',
2991                                 optional: false,
2992                                 keep: true
2993                         });
2994                 },
2995
2996                 id: function(sid)
2997                 {
2998                         return this.section.id('field', sid || '__unknown__', this.name);
2999                 },
3000
3001                 render: function(sid)
3002                 {
3003                         var i = this.instance[sid] = { };
3004
3005                         i.top = $('<div />').addClass('cbi-value');
3006
3007                         if (typeof(this.options.caption) == 'string')
3008                                 $('<label />')
3009                                         .addClass('cbi-value-title')
3010                                         .attr('for', this.id(sid))
3011                                         .text(this.options.caption)
3012                                         .appendTo(i.top);
3013
3014                         i.widget = $('<div />').addClass('cbi-value-field').append(this.widget(sid)).appendTo(i.top);
3015                         i.error = $('<div />').addClass('cbi-value-error').appendTo(i.top);
3016
3017                         if (typeof(this.options.description) == 'string')
3018                                 $('<div />')
3019                                         .addClass('cbi-value-description')
3020                                         .text(this.options.description)
3021                                         .appendTo(i.top);
3022
3023                         return i.top;
3024                 },
3025
3026                 ucipath: function(sid)
3027                 {
3028                         return {
3029                                 config:  (this.options.uci_package || this.map.uci_package),
3030                                 section: (this.options.uci_section || sid),
3031                                 option:  (this.options.uci_option  || this.name)
3032                         };
3033                 },
3034
3035                 ucivalue: function(sid)
3036                 {
3037                         var uci = this.ucipath(sid);
3038                         var val = this.map.get(uci.config, uci.section, uci.option);
3039
3040                         if (typeof(val) == 'undefined')
3041                                 return this.options.initial;
3042
3043                         return val;
3044                 },
3045
3046                 formvalue: function(sid)
3047                 {
3048                         var v = $('#' + this.id(sid)).val();
3049                         return (v === '') ? undefined : v;
3050                 },
3051
3052                 textvalue: function(sid)
3053                 {
3054                         var v = this.formvalue(sid);
3055
3056                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
3057                                 v = this.ucivalue(sid);
3058
3059                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
3060                                 v = this.options.placeholder;
3061
3062                         if (typeof(v) == 'undefined' || v === '')
3063                                 return undefined;
3064
3065                         if (typeof(v) == 'string' && $.isArray(this.choices))
3066                         {
3067                                 for (var i = 0; i < this.choices.length; i++)
3068                                         if (v === this.choices[i][0])
3069                                                 return this.choices[i][1];
3070                         }
3071                         else if (v === true)
3072                                 return _luci2.tr('yes');
3073                         else if (v === false)
3074                                 return _luci2.tr('no');
3075                         else if ($.isArray(v))
3076                                 return v.join(', ');
3077
3078                         return v;
3079                 },
3080
3081                 changed: function(sid)
3082                 {
3083                         var a = this.ucivalue(sid);
3084                         var b = this.formvalue(sid);
3085
3086                         if (typeof(a) != typeof(b))
3087                                 return true;
3088
3089                         if (typeof(a) == 'object')
3090                         {
3091                                 if (a.length != b.length)
3092                                         return true;
3093
3094                                 for (var i = 0; i < a.length; i++)
3095                                         if (a[i] != b[i])
3096                                                 return true;
3097
3098                                 return false;
3099                         }
3100
3101                         return (a != b);
3102                 },
3103
3104                 save: function(sid)
3105                 {
3106                         var uci = this.ucipath(sid);
3107
3108                         if (this.instance[sid].disabled)
3109                         {
3110                                 if (!this.options.keep)
3111                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3112
3113                                 return false;
3114                         }
3115
3116                         var chg = this.changed(sid);
3117                         var val = this.formvalue(sid);
3118
3119                         if (chg)
3120                                 this.map.set(uci.config, uci.section, uci.option, val);
3121
3122                         return chg;
3123                 },
3124
3125                 validator: function(sid, elem, multi)
3126                 {
3127                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
3128                                 return elem;
3129
3130                         var vstack;
3131                         if (typeof(this.options.datatype) == 'string')
3132                         {
3133                                 try {
3134                                         vstack = _luci2.cbi.validation.compile(this.options.datatype);
3135                                 } catch(e) { };
3136                         }
3137                         else if (typeof(this.options.datatype) == 'function')
3138                         {
3139                                 var vfunc = this.options.datatype;
3140                                 vstack = [ function(elem) {
3141                                         var rv = vfunc(this, elem);
3142                                         if (rv !== true)
3143                                                 validation.message = rv;
3144                                         return (rv === true);
3145                                 }, [ elem ] ];
3146                         }
3147
3148                         var evdata = {
3149                                 self:  this,
3150                                 sid:   sid,
3151                                 elem:  elem,
3152                                 multi: multi,
3153                                 inst:  this.instance[sid],
3154                                 opt:   this.options.optional
3155                         };
3156
3157                         var validator = function(ev)
3158                         {
3159                                 var d = ev.data;
3160                                 var rv = true;
3161                                 var val = d.elem.val();
3162
3163                                 if (vstack && typeof(vstack[0]) == 'function')
3164                                 {
3165                                         delete validation.message;
3166
3167                                         if ((val.length == 0 && !d.opt))
3168                                         {
3169                                                 d.elem.addClass('error');
3170                                                 d.inst.top.addClass('error');
3171                                                 d.inst.error.text(_luci2.tr('Field must not be empty'));
3172                                                 rv = false;
3173                                         }
3174                                         else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
3175                                         {
3176                                                 d.elem.addClass('error');
3177                                                 d.inst.top.addClass('error');
3178                                                 d.inst.error.text(validation.message.format.apply(validation.message, vstack[1]));
3179                                                 rv = false;
3180                                         }
3181                                         else
3182                                         {
3183                                                 d.elem.removeClass('error');
3184
3185                                                 if (d.multi && d.inst.widget.find('input.error, select.error').length > 0)
3186                                                 {
3187                                                         rv = false;
3188                                                 }
3189                                                 else
3190                                                 {
3191                                                         d.inst.top.removeClass('error');
3192                                                         d.inst.error.text('');
3193                                                 }
3194                                         }
3195                                 }
3196
3197                                 if (rv)
3198                                 {
3199                                         for (var field in d.self.rdependency)
3200                                                 d.self.rdependency[field].toggle(d.sid);
3201                                 }
3202
3203                                 return rv;
3204                         };
3205
3206                         if (elem.prop('tagName') == 'SELECT')
3207                         {
3208                                 elem.change(evdata, validator);
3209                         }
3210                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
3211                         {
3212                                 elem.click(evdata, validator);
3213                                 elem.blur(evdata, validator);
3214                         }
3215                         else
3216                         {
3217                                 elem.keyup(evdata, validator);
3218                                 elem.blur(evdata, validator);
3219                         }
3220
3221                         elem.attr('cbi-validate', true).on('validate', evdata, validator);
3222
3223                         return elem;
3224                 },
3225
3226                 validate: function(sid)
3227                 {
3228                         var i = this.instance[sid];
3229
3230                         i.widget.find('[cbi-validate]').trigger('validate');
3231
3232                         return (i.disabled || i.error.text() == '');
3233                 },
3234
3235                 depends: function(d, v)
3236                 {
3237                         var dep;
3238
3239                         if ($.isArray(d))
3240                         {
3241                                 dep = { };
3242                                 for (var i = 0; i < d.length; i++)
3243                                 {
3244                                         if (typeof(d[i]) == 'string')
3245                                                 dep[d[i]] = true;
3246                                         else if (d[i] instanceof AbstractValue)
3247                                                 dep[d[i].name] = true;
3248                                 }
3249                         }
3250                         else if (d instanceof AbstractValue)
3251                         {
3252                                 dep = { };
3253                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
3254                         }
3255                         else if (typeof(d) == 'object')
3256                         {
3257                                 dep = d;
3258                         }
3259                         else if (typeof(d) == 'string')
3260                         {
3261                                 dep = { };
3262                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
3263                         }
3264
3265                         if (!dep || $.isEmptyObject(dep))
3266                                 return this;
3267
3268                         for (var field in dep)
3269                         {
3270                                 var f = this.section.fields[field];
3271                                 if (f)
3272                                         f.rdependency[this.name] = this;
3273                                 else
3274                                         delete dep[field];
3275                         }
3276
3277                         if ($.isEmptyObject(dep))
3278                                 return this;
3279
3280                         this.dependencies.push(dep);
3281
3282                         return this;
3283                 },
3284
3285                 toggle: function(sid)
3286                 {
3287                         var d = this.dependencies;
3288                         var i = this.instance[sid];
3289
3290                         if (!d.length)
3291                                 return true;
3292
3293                         for (var n = 0; n < d.length; n++)
3294                         {
3295                                 var rv = true;
3296
3297                                 for (var field in d[n])
3298                                 {
3299                                         var val = this.section.fields[field].formvalue(sid);
3300                                         var cmp = d[n][field];
3301
3302                                         if (typeof(cmp) == 'boolean')
3303                                         {
3304                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
3305                                                 {
3306                                                         rv = false;
3307                                                         break;
3308                                                 }
3309                                         }
3310                                         else if (typeof(cmp) == 'string')
3311                                         {
3312                                                 if (val != cmp)
3313                                                 {
3314                                                         rv = false;
3315                                                         break;
3316                                                 }
3317                                         }
3318                                         else if (typeof(cmp) == 'function')
3319                                         {
3320                                                 if (!cmp(val))
3321                                                 {
3322                                                         rv = false;
3323                                                         break;
3324                                                 }
3325                                         }
3326                                         else if (cmp instanceof RegExp)
3327                                         {
3328                                                 if (!cmp.test(val))
3329                                                 {
3330                                                         rv = false;
3331                                                         break;
3332                                                 }
3333                                         }
3334                                 }
3335
3336                                 if (rv)
3337                                 {
3338                                         if (i.disabled)
3339                                         {
3340                                                 i.disabled = false;
3341                                                 i.top.fadeIn();
3342                                         }
3343
3344                                         return true;
3345                                 }
3346                         }
3347
3348                         if (!i.disabled)
3349                         {
3350                                 i.disabled = true;
3351                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
3352                         }
3353
3354                         return false;
3355                 }
3356         });
3357
3358         this.cbi.CheckboxValue = AbstractValue.extend({
3359                 widget: function(sid)
3360                 {
3361                         var o = this.options;
3362
3363                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
3364                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
3365
3366                         var i = $('<input />')
3367                                 .attr('id', this.id(sid))
3368                                 .attr('type', 'checkbox')
3369                                 .prop('checked', this.ucivalue(sid));
3370
3371                         return this.validator(sid, i);
3372                 },
3373
3374                 ucivalue: function(sid)
3375                 {
3376                         var v = this.callSuper('ucivalue', sid);
3377
3378                         if (typeof(v) == 'boolean')
3379                                 return v;
3380
3381                         return (v == this.options.enabled);
3382                 },
3383
3384                 formvalue: function(sid)
3385                 {
3386                         var v = $('#' + this.id(sid)).prop('checked');
3387
3388                         if (typeof(v) == 'undefined')
3389                                 return !!this.options.initial;
3390
3391                         return v;
3392                 },
3393
3394                 save: function(sid)
3395                 {
3396                         var uci = this.ucipath(sid);
3397
3398                         if (this.instance[sid].disabled)
3399                         {
3400                                 if (!this.options.keep)
3401                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
3402
3403                                 return false;
3404                         }
3405
3406                         var chg = this.changed(sid);
3407                         var val = this.formvalue(sid);
3408
3409                         if (chg)
3410                         {
3411                                 val = val ? this.options.enabled : this.options.disabled;
3412
3413                                 if (this.options.optional && val == this.options.initial)
3414                                         this.map.set(uci.config, uci.section, uci.option, undefined);
3415                                 else
3416                                         this.map.set(uci.config, uci.section, uci.option, val);
3417                         }
3418
3419                         return chg;
3420                 }
3421         });
3422
3423         this.cbi.InputValue = AbstractValue.extend({
3424                 widget: function(sid)
3425                 {
3426                         var i = $('<input />')
3427                                 .attr('id', this.id(sid))
3428                                 .attr('type', 'text')
3429                                 .attr('placeholder', this.options.placeholder)
3430                                 .val(this.ucivalue(sid));
3431
3432                         return this.validator(sid, i);
3433                 }
3434         });
3435
3436         this.cbi.PasswordValue = AbstractValue.extend({
3437                 widget: function(sid)
3438                 {
3439                         var i = $('<input />')
3440                                 .attr('id', this.id(sid))
3441                                 .attr('type', 'password')
3442                                 .attr('placeholder', this.options.placeholder)
3443                                 .val(this.ucivalue(sid));
3444
3445                         var t = $('<img />')
3446                                 .attr('src', _luci2.globals.resource + '/icons/cbi/reload.gif')
3447                                 .attr('title', _luci2.tr('Reveal or hide password'))
3448                                 .addClass('cbi-button')
3449                                 .click(function(ev) {
3450                                         var i = $(this).prev();
3451                                         var t = i.attr('type');
3452                                         i.attr('type', (t == 'password') ? 'text' : 'password');
3453                                         i = t = null;
3454                                 });
3455
3456                         this.validator(sid, i);
3457
3458                         return $('<div />')
3459                                 .addClass('cbi-input-password')
3460                                 .append(i)
3461                                 .append(t);
3462                 }
3463         });
3464
3465         this.cbi.ListValue = AbstractValue.extend({
3466                 widget: function(sid)
3467                 {
3468                         var s = $('<select />');
3469
3470                         if (this.options.optional)
3471                                 $('<option />')
3472                                         .attr('value', '')
3473                                         .text(_luci2.tr('-- Please choose --'))
3474                                         .appendTo(s);
3475
3476                         if (this.choices)
3477                                 for (var i = 0; i < this.choices.length; i++)
3478                                         $('<option />')
3479                                                 .attr('value', this.choices[i][0])
3480                                                 .text(this.choices[i][1])
3481                                                 .appendTo(s);
3482
3483                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
3484
3485                         return this.validator(sid, s);
3486                 },
3487
3488                 value: function(k, v)
3489                 {
3490                         if (!this.choices)
3491                                 this.choices = [ ];
3492
3493                         this.choices.push([k, v || k]);
3494                         return this;
3495                 }
3496         });
3497
3498         this.cbi.MultiValue = this.cbi.ListValue.extend({
3499                 widget: function(sid)
3500                 {
3501                         var v = this.ucivalue(sid);
3502                         var t = $('<div />').attr('id', this.id(sid));
3503
3504                         if (!$.isArray(v))
3505                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3506
3507                         var s = { };
3508                         for (var i = 0; i < v.length; i++)
3509                                 s[v[i]] = true;
3510
3511                         if (this.choices)
3512                                 for (var i = 0; i < this.choices.length; i++)
3513                                 {
3514                                         $('<label />')
3515                                                 .append($('<input />')
3516                                                         .addClass('cbi-input-checkbox')
3517                                                         .attr('type', 'checkbox')
3518                                                         .attr('value', this.choices[i][0])
3519                                                         .prop('checked', s[this.choices[i][0]]))
3520                                                 .append(this.choices[i][1])
3521                                                 .appendTo(t);
3522
3523                                         $('<br />')
3524                                                 .appendTo(t);
3525                                 }
3526
3527                         return t;
3528                 },
3529
3530                 formvalue: function(sid)
3531                 {
3532                         var rv = [ ];
3533                         var fields = $('#' + this.id(sid) + ' > label > input');
3534
3535                         for (var i = 0; i < fields.length; i++)
3536                                 if (fields[i].checked)
3537                                         rv.push(fields[i].getAttribute('value'));
3538
3539                         return rv;
3540                 },
3541
3542                 textvalue: function(sid)
3543                 {
3544                         var v = this.formvalue(sid);
3545                         var c = { };
3546
3547                         if (this.choices)
3548                                 for (var i = 0; i < this.choices.length; i++)
3549                                         c[this.choices[i][0]] = this.choices[i][1];
3550
3551                         var t = [ ];
3552
3553                         for (var i = 0; i < v.length; i++)
3554                                 t.push(c[v[i]] || v[i]);
3555
3556                         return t.join(', ');
3557                 }
3558         });
3559
3560         this.cbi.ComboBox = AbstractValue.extend({
3561                 _change: function(ev)
3562                 {
3563                         var s = ev.target;
3564                         var self = ev.data.self;
3565
3566                         if (s.selectedIndex == (s.options.length - 1))
3567                         {
3568                                 ev.data.select.hide();
3569                                 ev.data.input.show().focus();
3570
3571                                 var v = ev.data.input.val();
3572                                 ev.data.input.val(' ');
3573                                 ev.data.input.val(v);
3574                         }
3575                         else if (self.options.optional && s.selectedIndex == 0)
3576                         {
3577                                 ev.data.input.val('');
3578                         }
3579                         else
3580                         {
3581                                 ev.data.input.val(ev.data.select.val());
3582                         }
3583                 },
3584
3585                 _blur: function(ev)
3586                 {
3587                         var seen = false;
3588                         var val = this.value;
3589                         var self = ev.data.self;
3590
3591                         ev.data.select.empty();
3592
3593                         if (self.options.optional)
3594                                 $('<option />')
3595                                         .attr('value', '')
3596                                         .text(_luci2.tr('-- please choose --'))
3597                                         .appendTo(ev.data.select);
3598
3599                         if (self.choices)
3600                                 for (var i = 0; i < self.choices.length; i++)
3601                                 {
3602                                         if (self.choices[i][0] == val)
3603                                                 seen = true;
3604
3605                                         $('<option />')
3606                                                 .attr('value', self.choices[i][0])
3607                                                 .text(self.choices[i][1])
3608                                                 .appendTo(ev.data.select);
3609                                 }
3610
3611                         if (!seen && val != '')
3612                                 $('<option />')
3613                                         .attr('value', val)
3614                                         .text(val)
3615                                         .appendTo(ev.data.select);
3616
3617                         $('<option />')
3618                                 .attr('value', ' ')
3619                                 .text(_luci2.tr('-- custom --'))
3620                                 .appendTo(ev.data.select);
3621
3622                         ev.data.input.hide();
3623                         ev.data.select.val(val).show().focus();
3624                 },
3625
3626                 _enter: function(ev)
3627                 {
3628                         if (ev.which != 13)
3629                                 return true;
3630
3631                         ev.preventDefault();
3632                         ev.data.self._blur(ev);
3633                         return false;
3634                 },
3635
3636                 widget: function(sid)
3637                 {
3638                         var d = $('<div />')
3639                                 .attr('id', this.id(sid));
3640
3641                         var t = $('<input />')
3642                                 .attr('type', 'text')
3643                                 .hide()
3644                                 .appendTo(d);
3645
3646                         var s = $('<select />')
3647                                 .appendTo(d);
3648
3649                         var evdata = {
3650                                 self: this,
3651                                 input: this.validator(sid, t),
3652                                 select: this.validator(sid, s)
3653                         };
3654
3655                         s.change(evdata, this._change);
3656                         t.blur(evdata, this._blur);
3657                         t.keydown(evdata, this._enter);
3658
3659                         t.val(this.ucivalue(sid));
3660                         t.blur();
3661
3662                         return d;
3663                 },
3664
3665                 value: function(k, v)
3666                 {
3667                         if (!this.choices)
3668                                 this.choices = [ ];
3669
3670                         this.choices.push([k, v || k]);
3671                         return this;
3672                 },
3673
3674                 formvalue: function(sid)
3675                 {
3676                         var v = $('#' + this.id(sid)).children('input').val();
3677                         return (v == '') ? undefined : v;
3678                 }
3679         });
3680
3681         this.cbi.DynamicList = this.cbi.ComboBox.extend({
3682                 _redraw: function(focus, add, del, s)
3683                 {
3684                         var v = s.values || [ ];
3685                         delete s.values;
3686
3687                         $(s.parent).children('input').each(function(i) {
3688                                 if (i != del)
3689                                         v.push(this.value || '');
3690                         });
3691
3692                         $(s.parent).empty();
3693
3694                         if (add >= 0)
3695                         {
3696                                 focus = add + 1;
3697                                 v.splice(focus, 0, '');
3698                         }
3699                         else if (v.length == 0)
3700                         {
3701                                 focus = 0;
3702                                 v.push('');
3703                         }
3704
3705                         for (var i = 0; i < v.length; i++)
3706                         {
3707                                 var evdata = {
3708                                         sid: s.sid,
3709                                         self: s.self,
3710                                         parent: s.parent,
3711                                         index: i
3712                                 };
3713
3714                                 if (this.choices)
3715                                 {
3716                                         var txt = $('<input />')
3717                                                 .attr('type', 'text')
3718                                                 .hide()
3719                                                 .appendTo(s.parent);
3720
3721                                         var sel = $('<select />')
3722                                                 .appendTo(s.parent);
3723
3724                                         evdata.input = this.validator(s.sid, txt, true);
3725                                         evdata.select = this.validator(s.sid, sel, true);
3726
3727                                         sel.change(evdata, this._change);
3728                                         txt.blur(evdata, this._blur);
3729                                         txt.keydown(evdata, this._keydown);
3730
3731                                         txt.val(v[i]);
3732                                         txt.blur();
3733
3734                                         if (i == focus || -(i+1) == focus)
3735                                                 sel.focus();
3736
3737                                         sel = txt = null;
3738                                 }
3739                                 else
3740                                 {
3741                                         var f = $('<input />')
3742                                                 .attr('type', 'text')
3743                                                 .attr('index', i)
3744                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
3745                                                 .addClass('cbi-input-text')
3746                                                 .keydown(evdata, this._keydown)
3747                                                 .keypress(evdata, this._keypress)
3748                                                 .val(v[i]);
3749
3750                                         f.appendTo(s.parent);
3751
3752                                         if (i == focus)
3753                                         {
3754                                                 f.focus();
3755                                         }
3756                                         else if (-(i+1) == focus)
3757                                         {
3758                                                 f.focus();
3759
3760                                                 /* force cursor to end */
3761                                                 var val = f.val();
3762                                                 f.val(' ');
3763                                                 f.val(val);
3764                                         }
3765
3766                                         evdata.input = this.validator(s.sid, f, true);
3767
3768                                         f = null;
3769                                 }
3770
3771                                 $('<img />')
3772                                         .attr('src', _luci2.globals.resource + ((i+1) < v.length ? '/icons/cbi/remove.gif' : '/icons/cbi/add.gif'))
3773                                         .attr('title', (i+1) < v.length ? _luci2.tr('Remove entry') : _luci2.tr('Add entry'))
3774                                         .addClass('cbi-button')
3775                                         .click(evdata, this._btnclick)
3776                                         .appendTo(s.parent);
3777
3778                                 $('<br />')
3779                                         .appendTo(s.parent);
3780
3781                                 evdata = null;
3782                         }
3783
3784                         s = null;
3785                 },
3786
3787                 _keypress: function(ev)
3788                 {
3789                         switch (ev.which)
3790                         {
3791                                 /* backspace, delete */
3792                                 case 8:
3793                                 case 46:
3794                                         if (ev.data.input.val() == '')
3795                                         {
3796                                                 ev.preventDefault();
3797                                                 return false;
3798                                         }
3799
3800                                         return true;
3801
3802                                 /* enter, arrow up, arrow down */
3803                                 case 13:
3804                                 case 38:
3805                                 case 40:
3806                                         ev.preventDefault();
3807                                         return false;
3808                         }
3809
3810                         return true;
3811                 },
3812
3813                 _keydown: function(ev)
3814                 {
3815                         var input = ev.data.input;
3816
3817                         switch (ev.which)
3818                         {
3819                                 /* backspace, delete */
3820                                 case 8:
3821                                 case 46:
3822                                         if (input.val().length == 0)
3823                                         {
3824                                                 ev.preventDefault();
3825
3826                                                 var index = ev.data.index;
3827                                                 var focus = index;
3828
3829                                                 if (ev.which == 8)
3830                                                         focus = -focus;
3831
3832                                                 ev.data.self._redraw(focus, -1, index, ev.data);
3833                                                 return false;
3834                                         }
3835
3836                                         break;
3837
3838                                 /* enter */
3839                                 case 13:
3840                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3841                                         break;
3842
3843                                 /* arrow up */
3844                                 case 38:
3845                                         var prev = input.prevAll('input:first');
3846                                         if (prev.is(':visible'))
3847                                                 prev.focus();
3848                                         else
3849                                                 prev.next('select').focus();
3850                                         break;
3851
3852                                 /* arrow down */
3853                                 case 40:
3854                                         var next = input.nextAll('input:first');
3855                                         if (next.is(':visible'))
3856                                                 next.focus();
3857                                         else
3858                                                 next.next('select').focus();
3859                                         break;
3860                         }
3861
3862                         return true;
3863                 },
3864
3865                 _btnclick: function(ev)
3866                 {
3867                         if (!this.getAttribute('disabled'))
3868                         {
3869                                 if (ev.target.src.indexOf('remove') > -1)
3870                                 {
3871                                         var index = ev.data.index;
3872                                         ev.data.self._redraw(-index, -1, index, ev.data);
3873                                 }
3874                                 else
3875                                 {
3876                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
3877                                 }
3878                         }
3879
3880                         return false;
3881                 },
3882
3883                 widget: function(sid)
3884                 {
3885                         this.options.optional = true;
3886
3887                         var v = this.ucivalue(sid);
3888
3889                         if (!$.isArray(v))
3890                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3891
3892                         var d = $('<div />')
3893                                 .attr('id', this.id(sid))
3894                                 .addClass('cbi-input-dynlist');
3895
3896                         this._redraw(NaN, -1, -1, {
3897                                 self:      this,
3898                                 parent:    d[0],
3899                                 values:    v,
3900                                 sid:       sid
3901                         });
3902
3903                         return d;
3904                 },
3905
3906                 ucivalue: function(sid)
3907                 {
3908                         var v = this.callSuper('ucivalue', sid);
3909
3910                         if (!$.isArray(v))
3911                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
3912
3913                         return v;
3914                 },
3915
3916                 formvalue: function(sid)
3917                 {
3918                         var rv = [ ];
3919                         var fields = $('#' + this.id(sid) + ' > input');
3920
3921                         for (var i = 0; i < fields.length; i++)
3922                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
3923                                         rv.push(fields[i].value);
3924
3925                         return rv;
3926                 }
3927         });
3928
3929         this.cbi.DummyValue = AbstractValue.extend({
3930                 widget: function(sid)
3931                 {
3932                         return $('<div />')
3933                                 .addClass('cbi-value-dummy')
3934                                 .attr('id', this.id(sid))
3935                                 .html(this.ucivalue(sid));
3936                 },
3937
3938                 formvalue: function(sid)
3939                 {
3940                         return this.ucivalue(sid);
3941                 }
3942         });
3943
3944         this.cbi.NetworkList = AbstractValue.extend({
3945                 load: function(sid)
3946                 {
3947                         var self = this;
3948
3949                         if (!self.interfaces)
3950                         {
3951                                 self.interfaces = [ ];
3952                                 return _luci2.network.getNetworkStatus(function(ifaces) {
3953                                         self.interfaces = ifaces;
3954                                         self = null;
3955                                 });
3956                         }
3957
3958                         return undefined;
3959                 },
3960
3961                 _device_icon: function(dev)
3962                 {
3963                         var type = 'ethernet';
3964                         var desc = _luci2.tr('Ethernet device');
3965
3966                         if (dev.type == 'IP tunnel')
3967                         {
3968                                 type = 'tunnel';
3969                                 desc = _luci2.tr('Tunnel interface');
3970                         }
3971                         else if (dev['bridge-members'])
3972                         {
3973                                 type = 'bridge';
3974                                 desc = _luci2.tr('Bridge');
3975                         }
3976                         else if (dev.wireless)
3977                         {
3978                                 type = 'wifi';
3979                                 desc = _luci2.tr('Wireless Network');
3980                         }
3981                         else if (dev.name.indexOf('.') > 0)
3982                         {
3983                                 type = 'vlan';
3984                                 desc = _luci2.tr('VLAN interface');
3985                         }
3986
3987                         return $('<img />')
3988                                 .attr('src', _luci2.globals.resource + '/icons/' + type + (dev.up ? '' : '_disabled') + '.png')
3989                                 .attr('title', '%s (%s)'.format(desc, dev.name));
3990                 },
3991
3992                 widget: function(sid)
3993                 {
3994                         var id = this.id(sid);
3995                         var ul = $('<ul />')
3996                                 .attr('id', id)
3997                                 .addClass('cbi-input-networks');
3998
3999                         var itype = this.options.multiple ? 'checkbox' : 'radio';
4000                         var value = this.ucivalue(sid);
4001                         var check = { };
4002
4003                         if (!this.options.multiple)
4004                                 check[value] = true;
4005                         else
4006                                 for (var i = 0; i < value.length; i++)
4007                                         check[value[i]] = true;
4008
4009                         if (this.interfaces)
4010                         {
4011                                 for (var i = 0; i < this.interfaces.length; i++)
4012                                 {
4013                                         var iface = this.interfaces[i];
4014                                         var badge = $('<span />')
4015                                                 .addClass('ifacebadge')
4016                                                 .text('%s: '.format(iface.name));
4017
4018                                         if (iface.subdevices)
4019                                                 for (var j = 0; j < iface.subdevices.length; j++)
4020                                                         badge.append(this._device_icon(iface.subdevices[j]));
4021                                         else if (iface.device)
4022                                                 badge.append(this._device_icon(iface.device));
4023                                         else
4024                                                 badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
4025
4026                                         $('<li />')
4027                                                 .append($('<label />')
4028                                                         .append($('<input />')
4029                                                                 .attr('name', itype + id)
4030                                                                 .attr('type', itype)
4031                                                                 .attr('value', iface.name)
4032                                                                 .prop('checked', !!check[iface.name])
4033                                                                 .addClass('cbi-input-' + itype))
4034                                                         .append(badge))
4035                                                 .appendTo(ul);
4036                                 }
4037                         }
4038
4039                         if (!this.options.multiple)
4040                         {
4041                                 $('<li />')
4042                                         .append($('<label />')
4043                                                 .append($('<input />')
4044                                                         .attr('name', itype + id)
4045                                                         .attr('type', itype)
4046                                                         .attr('value', '')
4047                                                         .prop('checked', !value)
4048                                                         .addClass('cbi-input-' + itype))
4049                                                 .append(_luci2.tr('unspecified')))
4050                                         .appendTo(ul);
4051                         }
4052
4053                         return ul;
4054                 },
4055
4056                 ucivalue: function(sid)
4057                 {
4058                         var v = this.callSuper('ucivalue', sid);
4059
4060                         if (!this.options.multiple)
4061                         {
4062                                 if ($.isArray(v))
4063                                 {
4064                                         return v[0];
4065                                 }
4066                                 else if (typeof(v) == 'string')
4067                                 {
4068                                         v = v.match(/\S+/);
4069                                         return v ? v[0] : undefined;
4070                                 }
4071
4072                                 return v;
4073                         }
4074                         else
4075                         {
4076                                 if (typeof(v) == 'string')
4077                                         v = v.match(/\S+/g);
4078
4079                                 return v || [ ];
4080                         }
4081                 },
4082
4083                 formvalue: function(sid)
4084                 {
4085                         var inputs = $('#' + this.id(sid) + ' input');
4086
4087                         if (!this.options.multiple)
4088                         {
4089                                 for (var i = 0; i < inputs.length; i++)
4090                                         if (inputs[i].checked && inputs[i].value !== '')
4091                                                 return inputs[i].value;
4092
4093                                 return undefined;
4094                         }
4095
4096                         var rv = [ ];
4097
4098                         for (var i = 0; i < inputs.length; i++)
4099                                 if (inputs[i].checked)
4100                                         rv.push(inputs[i].value);
4101
4102                         return rv.length ? rv : undefined;
4103                 }
4104         });
4105
4106
4107         var AbstractSection = AbstractWidget.extend({
4108                 id: function()
4109                 {
4110                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
4111
4112                         for (var i = 1; i < arguments.length; i++)
4113                                 s.push(arguments[i].replace(/\./g, '_'));
4114
4115                         return s.join('_');
4116                 },
4117
4118                 option: function(widget, name, options)
4119                 {
4120                         if (this.tabs.length == 0)
4121                                 this.tab({ id: '__default__', selected: true });
4122
4123                         return this.taboption('__default__', widget, name, options);
4124                 },
4125
4126                 tab: function(options)
4127                 {
4128                         if (options.selected)
4129                                 this.tabs.selected = this.tabs.length;
4130
4131                         this.tabs.push({
4132                                 id:          options.id,
4133                                 caption:     options.caption,
4134                                 description: options.description,
4135                                 fields:      [ ],
4136                                 li:          { }
4137                         });
4138                 },
4139
4140                 taboption: function(tabid, widget, name, options)
4141                 {
4142                         var tab;
4143                         for (var i = 0; i < this.tabs.length; i++)
4144                         {
4145                                 if (this.tabs[i].id == tabid)
4146                                 {
4147                                         tab = this.tabs[i];
4148                                         break;
4149                                 }
4150                         }
4151
4152                         if (!tab)
4153                                 throw 'Cannot append to unknown tab ' + tabid;
4154
4155                         var w = widget ? new widget(name, options) : null;
4156
4157                         if (!(w instanceof AbstractValue))
4158                                 throw 'Widget must be an instance of AbstractValue';
4159
4160                         w.section = this;
4161                         w.map     = this.map;
4162
4163                         this.fields[name] = w;
4164                         tab.fields.push(w);
4165
4166                         return w;
4167                 },
4168
4169                 ucipackages: function(pkg)
4170                 {
4171                         for (var i = 0; i < this.tabs.length; i++)
4172                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4173                                         if (this.tabs[i].fields[j].options.uci_package)
4174                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
4175                 },
4176
4177                 formvalue: function()
4178                 {
4179                         var rv = { };
4180
4181                         this.sections(function(s) {
4182                                 var sid = s['.name'];
4183                                 var sv = rv[sid] || (rv[sid] = { });
4184
4185                                 for (var i = 0; i < this.tabs.length; i++)
4186                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
4187                                         {
4188                                                 var val = this.tabs[i].fields[j].formvalue(sid);
4189                                                 sv[this.tabs[i].fields[j].name] = val;
4190                                         }
4191                         });
4192
4193                         return rv;
4194                 },
4195
4196                 validate: function(sid)
4197                 {
4198                         var rv = true;
4199
4200                         if (!sid)
4201                         {
4202                                 var as = this.sections();
4203                                 for (var i = 0; i < as.length; i++)
4204                                         if (!this.validate(as[i]['.name']))
4205                                                 rv = false;
4206                                 return rv;
4207                         }
4208
4209                         var inst = this.instance[sid];
4210                         var sv = rv[sid] || (rv[sid] = { });
4211
4212                         var invals = 0;
4213                         var legend = $('#' + this.id('sort', sid)).find('legend:first');
4214
4215                         legend.children('span').detach();
4216
4217                         for (var i = 0; i < this.tabs.length; i++)
4218                         {
4219                                 var inval = 0;
4220                                 var tab = $('#' + this.id('tabhead', sid, this.tabs[i].id));
4221
4222                                 tab.children('span').detach();
4223
4224                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
4225                                         if (!this.tabs[i].fields[j].validate(sid))
4226                                                 inval++;
4227
4228                                 if (inval > 0)
4229                                 {
4230                                         $('<span />')
4231                                                 .addClass('badge')
4232                                                 .attr('title', _luci2.tr('%d Errors'.format(inval)))
4233                                                 .text(inval)
4234                                                 .appendTo(tab);
4235
4236                                         invals += inval;
4237                                         tab = null;
4238                                         rv = false;
4239                                 }
4240                         }
4241
4242                         if (invals > 0)
4243                                 $('<span />')
4244                                         .addClass('badge')
4245                                         .attr('title', _luci2.tr('%d Errors'.format(invals)))
4246                                         .text(invals)
4247                                         .appendTo(legend);
4248
4249                         return rv;
4250                 }
4251         });
4252
4253         this.cbi.TypedSection = AbstractSection.extend({
4254                 init: function(uci_type, options)
4255                 {
4256                         this.uci_type = uci_type;
4257                         this.options  = options;
4258                         this.tabs     = [ ];
4259                         this.fields   = { };
4260                         this.active_panel = 0;
4261                         this.active_tab   = { };
4262                 },
4263
4264                 filter: function(section)
4265                 {
4266                         return true;
4267                 },
4268
4269                 sections: function(cb)
4270                 {
4271                         var s1 = this.map.ucisections(this.map.uci_package);
4272                         var s2 = [ ];
4273
4274                         for (var i = 0; i < s1.length; i++)
4275                                 if (s1[i]['.type'] == this.uci_type)
4276                                         if (this.filter(s1[i]))
4277                                                 s2.push(s1[i]);
4278
4279                         if (typeof(cb) == 'function')
4280                                 for (var i = 0; i < s2.length; i++)
4281                                         cb.apply(this, [ s2[i] ]);
4282
4283                         return s2;
4284                 },
4285
4286                 add: function(name)
4287                 {
4288                         this.map.add(this.map.uci_package, this.uci_type, name);
4289                 },
4290
4291                 remove: function(sid)
4292                 {
4293                         this.map.remove(this.map.uci_package, sid);
4294                 },
4295
4296                 _add: function(ev)
4297                 {
4298                         var addb = $(this);
4299                         var name = undefined;
4300                         var self = ev.data.self;
4301
4302                         if (addb.prev().prop('nodeName') == 'INPUT')
4303                                 name = addb.prev().val();
4304
4305                         if (addb.prop('disabled') || name === '')
4306                                 return;
4307
4308                         self.active_panel = -1;
4309                         self.map.save();
4310                         self.add(name);
4311                         self.map.redraw();
4312                 },
4313
4314                 _remove: function(ev)
4315                 {
4316                         var self = ev.data.self;
4317                         var sid  = ev.data.sid;
4318
4319                         self.map.save();
4320                         self.remove(sid);
4321                         self.map.redraw();
4322
4323                         ev.stopPropagation();
4324                 },
4325
4326                 _sid: function(ev)
4327                 {
4328                         var self = ev.data.self;
4329                         var text = $(this);
4330                         var addb = text.next();
4331                         var errt = addb.next();
4332                         var name = text.val();
4333                         var used = false;
4334
4335                         if (!/^[a-zA-Z0-9_]*$/.test(name))
4336                         {
4337                                 errt.text(_luci2.tr('Invalid section name')).show();
4338                                 text.addClass('error');
4339                                 addb.prop('disabled', true);
4340                                 return false;
4341                         }
4342
4343                         for (var sid in self.map.uci.values[self.map.uci_package])
4344                                 if (sid == name)
4345                                 {
4346                                         used = true;
4347                                         break;
4348                                 }
4349
4350                         for (var sid in self.map.uci.creates[self.map.uci_package])
4351                                 if (sid == name)
4352                                 {
4353                                         used = true;
4354                                         break;
4355                                 }
4356
4357                         if (used)
4358                         {
4359                                 errt.text(_luci2.tr('Name already used')).show();
4360                                 text.addClass('error');
4361                                 addb.prop('disabled', true);
4362                                 return false;
4363                         }
4364
4365                         errt.text('').hide();
4366                         text.removeClass('error');
4367                         addb.prop('disabled', false);
4368                         return true;
4369                 },
4370
4371                 teaser: function(sid)
4372                 {
4373                         var tf = this.teaser_fields;
4374
4375                         if (!tf)
4376                         {
4377                                 tf = this.teaser_fields = [ ];
4378
4379                                 if ($.isArray(this.options.teasers))
4380                                 {
4381                                         for (var i = 0; i < this.options.teasers.length; i++)
4382                                         {
4383                                                 var f = this.options.teasers[i];
4384                                                 if (f instanceof AbstractValue)
4385                                                         tf.push(f);
4386                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof AbstractValue)
4387                                                         tf.push(this.fields[f]);
4388                                         }
4389                                 }
4390                                 else
4391                                 {
4392                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
4393                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
4394                                                         tf.push(this.tabs[i].fields[j]);
4395                                 }
4396                         }
4397
4398                         var t = '';
4399
4400                         for (var i = 0; i < tf.length; i++)
4401                         {
4402                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
4403                                         continue;
4404
4405                                 var n = tf[i].options.caption || tf[i].name;
4406                                 var v = tf[i].textvalue(sid);
4407
4408                                 if (typeof(v) == 'undefined')
4409                                         continue;
4410
4411                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
4412                         }
4413
4414                         return t;
4415                 },
4416
4417                 _render_add: function()
4418                 {
4419                         var text = _luci2.tr('Add section');
4420                         var ttip = _luci2.tr('Create new section...');
4421
4422                         if ($.isArray(this.options.add_caption))
4423                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
4424                         else if (typeof(this.options.add_caption) == 'string')
4425                                 text = this.options.add_caption, ttip = '';
4426
4427                         var add = $('<div />').addClass('cbi-section-add');
4428
4429                         if (this.options.anonymous === false)
4430                         {
4431                                 $('<input />')
4432                                         .addClass('cbi-input-text')
4433                                         .attr('type', 'text')
4434                                         .attr('placeholder', ttip)
4435                                         .blur({ self: this }, this._sid)
4436                                         .keyup({ self: this }, this._sid)
4437                                         .appendTo(add);
4438
4439                                 $('<img />')
4440                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
4441                                         .attr('title', text)
4442                                         .addClass('cbi-button')
4443                                         .click({ self: this }, this._add)
4444                                         .appendTo(add);
4445
4446                                 $('<div />')
4447                                         .addClass('cbi-value-error')
4448                                         .hide()
4449                                         .appendTo(add);
4450                         }
4451                         else
4452                         {
4453                                 $('<input />')
4454                                         .attr('type', 'button')
4455                                         .addClass('cbi-button')
4456                                         .addClass('cbi-button-add')
4457                                         .val(text).attr('title', ttip)
4458                                         .click({ self: this }, this._add)
4459                                         .appendTo(add)
4460                         }
4461
4462                         return add;
4463                 },
4464
4465                 _render_remove: function(sid)
4466                 {
4467                         var text = _luci2.tr('Remove');
4468                         var ttip = _luci2.tr('Remove this section');
4469
4470                         if ($.isArray(this.options.remove_caption))
4471                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
4472                         else if (typeof(this.options.remove_caption) == 'string')
4473                                 text = this.options.remove_caption, ttip = '';
4474
4475                         return $('<input />')
4476                                 .attr('type', 'button')
4477                                 .addClass('cbi-button')
4478                                 .addClass('cbi-button-remove')
4479                                 .val(text).attr('title', ttip)
4480                                 .click({ self: this, sid: sid }, this._remove);
4481                 },
4482
4483                 _render_caption: function(sid)
4484                 {
4485                         if (typeof(this.options.caption) == 'string')
4486                         {
4487                                 return $('<legend />')
4488                                         .text(this.options.caption.format(sid));
4489                         }
4490                         else if (typeof(this.options.caption) == 'function')
4491                         {
4492                                 return $('<legend />')
4493                                         .text(this.options.caption.call(this, sid));
4494                         }
4495
4496                         return '';
4497                 },
4498
4499                 render: function()
4500                 {
4501                         var allsections = $();
4502                         var panel_index = 0;
4503
4504                         this.instance = { };
4505
4506                         var s = this.sections();
4507
4508                         if (s.length == 0)
4509                         {
4510                                 var fieldset = $('<fieldset />')
4511                                         .addClass('cbi-section');
4512
4513                                 var head = $('<div />')
4514                                         .addClass('cbi-section-head')
4515                                         .appendTo(fieldset);
4516
4517                                 head.append(this._render_caption(undefined));
4518
4519                                 if (typeof(this.options.description) == 'string')
4520                                 {
4521                                         $('<div />')
4522                                                 .addClass('cbi-section-descr')
4523                                                 .text(this.options.description)
4524                                                 .appendTo(head);
4525                                 }
4526
4527                                 allsections = allsections.add(fieldset);
4528                         }
4529
4530                         for (var i = 0; i < s.length; i++)
4531                         {
4532                                 var sid = s[i]['.name'];
4533                                 var inst = this.instance[sid] = { tabs: [ ] };
4534
4535                                 var fieldset = $('<fieldset />')
4536                                         .attr('id', this.id('sort', sid))
4537                                         .addClass('cbi-section');
4538
4539                                 var head = $('<div />')
4540                                         .addClass('cbi-section-head')
4541                                         .attr('cbi-section-num', this.index)
4542                                         .attr('cbi-section-id', sid);
4543
4544                                 head.append(this._render_caption(sid));
4545
4546                                 if (typeof(this.options.description) == 'string')
4547                                 {
4548                                         $('<div />')
4549                                                 .addClass('cbi-section-descr')
4550                                                 .text(this.options.description)
4551                                                 .appendTo(head);
4552                                 }
4553
4554                                 var teaser;
4555                                 if ((s.length > 1 && this.options.collabsible) || this.map.options.collabsible)
4556                                         teaser = $('<div />')
4557                                                 .addClass('cbi-section-teaser')
4558                                                 .appendTo(head);
4559
4560                                 if (this.options.addremove)
4561                                         $('<div />')
4562                                                 .addClass('cbi-section-remove')
4563                                                 .addClass('right')
4564                                                 .append(this._render_remove(sid))
4565                                                 .appendTo(head);
4566
4567                                 var body = $('<div />')
4568                                         .attr('index', panel_index++);
4569
4570                                 var fields = $('<fieldset />')
4571                                         .addClass('cbi-section-node');
4572
4573                                 if (this.tabs.length > 1)
4574                                 {
4575                                         var menu = $('<ul />')
4576                                                 .addClass('cbi-tabmenu');
4577
4578                                         for (var j = 0; j < this.tabs.length; j++)
4579                                         {
4580                                                 var tabid = this.id('tab', sid, this.tabs[j].id);
4581                                                 var theadid = this.id('tabhead', sid, this.tabs[j].id);
4582
4583                                                 var tabc = $('<div />')
4584                                                         .addClass('cbi-tabcontainer')
4585                                                         .attr('id', tabid)
4586                                                         .attr('index', j);
4587
4588                                                 if (typeof(this.tabs[j].description) == 'string')
4589                                                 {
4590                                                         $('<div />')
4591                                                                 .addClass('cbi-tab-descr')
4592                                                                 .text(this.tabs[j].description)
4593                                                                 .appendTo(tabc);
4594                                                 }
4595
4596                                                 for (var k = 0; k < this.tabs[j].fields.length; k++)
4597                                                         this.tabs[j].fields[k].render(sid).appendTo(tabc);
4598
4599                                                 tabc.appendTo(fields);
4600                                                 tabc = null;
4601
4602                                                 $('<li />').attr('id', theadid).append(
4603                                                         $('<a />')
4604                                                                 .text(this.tabs[j].caption.format(this.tabs[j].id))
4605                                                                 .attr('href', '#' + tabid)
4606                                                 ).appendTo(menu);
4607                                         }
4608
4609                                         menu.appendTo(body);
4610                                         menu = null;
4611
4612                                         fields.appendTo(body);
4613                                         fields = null;
4614
4615                                         var t = body.tabs({ active: this.active_tab[sid] });
4616
4617                                         t.on('tabsactivate', { self: this, sid: sid }, function(ev, ui) {
4618                                                 var d = ev.data;
4619                                                 d.self.validate();
4620                                                 d.self.active_tab[d.sid] = parseInt(ui.newPanel.attr('index'));
4621                                         });
4622                                 }
4623                                 else
4624                                 {
4625                                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4626                                                 this.tabs[0].fields[j].render(sid).appendTo(fields);
4627
4628                                         fields.appendTo(body);
4629                                         fields = null;
4630                                 }
4631
4632                                 head.appendTo(fieldset);
4633                                 head = null;
4634
4635                                 body.appendTo(fieldset);
4636                                 body = null;
4637
4638                                 allsections = allsections.add(fieldset);
4639                                 fieldset = null;
4640
4641                                 //this.validate(sid);
4642                                 //
4643                                 //if (teaser)
4644                                 //      teaser.append(this.teaser(sid));
4645                         }
4646
4647                         if (this.options.collabsible && s.length > 1)
4648                         {
4649                                 var a = $('<div />').append(allsections).accordion({
4650                                         header: '> fieldset > div.cbi-section-head',
4651                                         heightStyle: 'content',
4652                                         active: this.active_panel
4653                                 });
4654
4655                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4656                                         var h = ui.oldHeader;
4657                                         var s = ev.data.self;
4658                                         var i = h.attr('cbi-section-id');
4659
4660                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4661                                         s.validate();
4662                                 });
4663
4664                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4665                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4666                                 });
4667
4668                                 if (this.options.sortable)
4669                                 {
4670                                         var s = a.sortable({
4671                                                 axis: 'y',
4672                                                 handle: 'div.cbi-section-head'
4673                                         });
4674
4675                                         s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4676                                                 var sections = [ ];
4677                                                 for (var i = 0; i < ev.data.ids.length; i++)
4678                                                         sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4679                                                 _luci2.uci.order(ev.data.self.map.uci_package, sections);
4680                                         });
4681
4682                                         s.on('sortstop', function(ev, ui) {
4683                                                 ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4684                                         });
4685                                 }
4686
4687                                 if (this.options.addremove)
4688                                         this._render_add().appendTo(a);
4689
4690                                 return a;
4691                         }
4692
4693                         if (this.options.addremove)
4694                                 allsections = allsections.add(this._render_add());
4695
4696                         return allsections;
4697                 },
4698
4699                 finish: function()
4700                 {
4701                         var s = this.sections();
4702
4703                         for (var i = 0; i < s.length; i++)
4704                         {
4705                                 var sid = s[i]['.name'];
4706
4707                                 this.validate(sid);
4708
4709                                 $('#' + this.id('sort', sid))
4710                                         .children('.cbi-section-head')
4711                                         .children('.cbi-section-teaser')
4712                                         .append(this.teaser(sid));
4713                         }
4714                 }
4715         });
4716
4717         this.cbi.TableSection = this.cbi.TypedSection.extend({
4718                 render: function()
4719                 {
4720                         var allsections = $();
4721                         var panel_index = 0;
4722
4723                         this.instance = { };
4724
4725                         var s = this.sections();
4726
4727                         var fieldset = $('<fieldset />')
4728                                 .addClass('cbi-section');
4729
4730                         fieldset.append(this._render_caption(sid));
4731
4732                         if (typeof(this.options.description) == 'string')
4733                         {
4734                                 $('<div />')
4735                                         .addClass('cbi-section-descr')
4736                                         .text(this.options.description)
4737                                         .appendTo(fieldset);
4738                         }
4739
4740                         var fields = $('<div />')
4741                                 .addClass('cbi-section-node')
4742                                 .appendTo(fieldset);
4743
4744                         var table = $('<table />')
4745                                 .addClass('cbi-section-table')
4746                                 .appendTo(fields);
4747
4748                         var thead = $('<thead />')
4749                                 .append($('<tr />').addClass('cbi-section-table-titles'))
4750                                 .appendTo(table);
4751
4752                         for (var j = 0; j < this.tabs[0].fields.length; j++)
4753                                 $('<th />')
4754                                         .addClass('cbi-section-table-cell')
4755                                         .css('width', this.tabs[0].fields[j].options.width || '')
4756                                         .append(this.tabs[0].fields[j].options.caption)
4757                                         .appendTo(thead.children());
4758
4759                         if (this.options.sortable)
4760                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4761
4762                         if (this.options.addremove !== false)
4763                                 $('<th />').addClass('cbi-section-table-cell').text(' ').appendTo(thead.children());
4764
4765                         var tbody = $('<tbody />')
4766                                 .appendTo(table);
4767
4768                         if (s.length == 0)
4769                         {
4770                                 $('<tr />')
4771                                         .addClass('cbi-section-table-row')
4772                                         .append(
4773                                                 $('<td />')
4774                                                         .addClass('cbi-section-table-cell')
4775                                                         .addClass('cbi-section-table-placeholder')
4776                                                         .attr('colspan', thead.children().children().length)
4777                                                         .text(this.options.placeholder || _luci2.tr('This section contains no values yet')))
4778                                         .appendTo(tbody);
4779                         }
4780
4781                         for (var i = 0; i < s.length; i++)
4782                         {
4783                                 var sid = s[i]['.name'];
4784                                 var inst = this.instance[sid] = { tabs: [ ] };
4785
4786                                 var row = $('<tr />')
4787                                         .addClass('cbi-section-table-row')
4788                                         .appendTo(tbody);
4789
4790                                 for (var j = 0; j < this.tabs[0].fields.length; j++)
4791                                 {
4792                                         $('<td />')
4793                                                 .addClass('cbi-section-table-cell')
4794                                                 .css('width', this.tabs[0].fields[j].options.width || '')
4795                                                 .append(this.tabs[0].fields[j].render(sid, true))
4796                                                 .appendTo(row);
4797                                 }
4798
4799                                 if (this.options.sortable)
4800                                 {
4801                                         $('<td />')
4802                                                 .addClass('cbi-section-table-cell')
4803                                                 .addClass('cbi-section-table-sort')
4804                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/up.gif').attr('title', _luci2.tr('Drag to sort')))
4805                                                 .append($('<br />'))
4806                                                 .append($('<img />').attr('src', _luci2.globals.resource + '/icons/cbi/down.gif').attr('title', _luci2.tr('Drag to sort')))
4807                                                 .appendTo(row);
4808                                 }
4809
4810                                 if (this.options.addremove !== false)
4811                                 {
4812                                         $('<td />')
4813                                                 .addClass('cbi-section-table-cell')
4814                                                 .append(this._render_remove(sid))
4815                                                 .appendTo(row);
4816                                 }
4817
4818                                 this.validate(sid);
4819
4820                                 row = null;
4821                         }
4822
4823                         if (this.options.sortable)
4824                         {
4825                                 var s = tbody.sortable({
4826                                         handle: 'td.cbi-section-table-sort'
4827                                 });
4828
4829                                 s.on('sortupdate', { self: this, ids: s.sortable('toArray') }, function(ev, ui) {
4830                                         var sections = [ ];
4831                                         for (var i = 0; i < ev.data.ids.length; i++)
4832                                                 sections.push(ev.data.ids[i].substring(ev.data.ids[i].lastIndexOf('.') + 1));
4833                                         _luci2.uci.order(ev.data.self.map.uci_package, sections);
4834                                 });
4835
4836                                 s.on('sortstop', function(ev, ui) {
4837                                         ui.item.children('div.cbi-section-head').triggerHandler('focusout');
4838                                 });
4839                         }
4840
4841                         if (this.options.addremove)
4842                                 this._render_add().appendTo(fieldset);
4843
4844                         fields = table = thead = tbody = null;
4845
4846                         return fieldset;
4847                 }
4848         });
4849
4850         this.cbi.NamedSection = this.cbi.TypedSection.extend({
4851                 sections: function(cb)
4852                 {
4853                         var sa = [ ];
4854                         var pkg = this.map.uci.values[this.map.uci_package];
4855
4856                         for (var s in pkg)
4857                                 if (pkg[s]['.name'] == this.uci_type)
4858                                 {
4859                                         sa.push(pkg[s]);
4860                                         break;
4861                                 }
4862
4863                         if (typeof(cb) == 'function' && sa.length > 0)
4864                                 cb.apply(this, [ sa[0] ]);
4865
4866                         return sa;
4867                 }
4868         });
4869
4870         this.cbi.DummySection = this.cbi.TypedSection.extend({
4871                 sections: function(cb)
4872                 {
4873                         if (typeof(cb) == 'function')
4874                                 cb.apply(this, [ { '.name': this.uci_type } ]);
4875
4876                         return [ { '.name': this.uci_type } ];
4877                 }
4878         });
4879
4880         this.cbi.Map = AbstractWidget.extend({
4881                 init: function(uci_package, options)
4882                 {
4883                         var self = this;
4884
4885                         this.uci_package = uci_package;
4886                         this.sections = [ ];
4887                         this.options = _luci2.defaults(options, {
4888                                 save:    function() { },
4889                                 prepare: function() {
4890                                         return _luci2.uci.writable(function(writable) {
4891                                                 self.options.readonly = !writable;
4892                                         });
4893                                 }
4894                         });
4895                 },
4896
4897                 load: function()
4898                 {
4899                         this.uci = {
4900                                 newid:   0,
4901                                 values:  { },
4902                                 creates: { },
4903                                 changes: { },
4904                                 deletes: { }
4905                         };
4906
4907                         this.active_panel = 0;
4908
4909                         var packages = { };
4910
4911                         for (var i = 0; i < this.sections.length; i++)
4912                                 this.sections[i].ucipackages(packages);
4913
4914                         packages[this.uci_package] = true;
4915
4916                         var load_cb = this._load_cb || (this._load_cb = $.proxy(function(packages) {
4917                                 for (var i = 0; i < packages.length; i++)
4918                                 {
4919                                         this.uci.values[packages[i]['.package']] = packages[i];
4920                                         delete packages[i]['.package'];
4921                                 }
4922
4923                                 var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
4924
4925                                 for (var i = 0; i < this.sections.length; i++)
4926                                 {
4927                                         for (var f in this.sections[i].fields)
4928                                         {
4929                                                 if (typeof(this.sections[i].fields[f].load) != 'function')
4930                                                         continue;
4931
4932                                                 var s = this.sections[i].sections();
4933                                                 for (var j = 0; j < s.length; j++)
4934                                                 {
4935                                                         var rv = this.sections[i].fields[f].load(s[j]['.name']);
4936                                                         if (_luci2.isDeferred(rv))
4937                                                                 deferreds.push(rv);
4938                                                 }
4939                                         }
4940                                 }
4941
4942                                 return $.when.apply($, deferreds);
4943                         }, this));
4944
4945                         _luci2.rpc.batch();
4946
4947                         for (var pkg in packages)
4948                                 _luci2.uci.get_all(pkg);
4949
4950                         return _luci2.rpc.flush().then(load_cb);
4951                 },
4952
4953                 render: function()
4954                 {
4955                         var map = $('<div />').addClass('cbi-map');
4956
4957                         if (typeof(this.options.caption) == 'string')
4958                                 $('<h2 />').text(this.options.caption).appendTo(map);
4959
4960                         if (typeof(this.options.description) == 'string')
4961                                 $('<div />').addClass('cbi-map-descr').text(this.options.description).appendTo(map);
4962
4963                         var sections = $('<div />').appendTo(map);
4964
4965                         for (var i = 0; i < this.sections.length; i++)
4966                         {
4967                                 var s = this.sections[i].render();
4968
4969                                 if (this.options.readonly || this.sections[i].options.readonly)
4970                                         s.find('input, select, button, img.cbi-button').attr('disabled', true);
4971
4972                                 s.appendTo(sections);
4973
4974                                 if (this.sections[i].options.active)
4975                                         this.active_panel = i;
4976                         }
4977
4978                         if (this.options.collabsible)
4979                         {
4980                                 var a = sections.accordion({
4981                                         header: '> fieldset > div.cbi-section-head',
4982                                         heightStyle: 'content',
4983                                         active: this.active_panel
4984                                 });
4985
4986                                 a.on('accordionbeforeactivate', { self: this }, function(ev, ui) {
4987                                         var h = ui.oldHeader;
4988                                         var s = ev.data.self.sections[parseInt(h.attr('cbi-section-num'))];
4989                                         var i = h.attr('cbi-section-id');
4990
4991                                         h.children('.cbi-section-teaser').empty().append(s.teaser(i));
4992
4993                                         for (var i = 0; i < ev.data.self.sections.length; i++)
4994                                                 ev.data.self.sections[i].validate();
4995                                 });
4996
4997                                 a.on('accordionactivate', { self: this }, function(ev, ui) {
4998                                         ev.data.self.active_panel = parseInt(ui.newPanel.attr('index'));
4999                                 });
5000                         }
5001
5002                         if (this.options.pageaction !== false)
5003                         {
5004                                 var a = $('<div />')
5005                                         .addClass('cbi-page-actions')
5006                                         .appendTo(map);
5007
5008                                 $('<input />')
5009                                         .addClass('cbi-button').addClass('cbi-button-apply')
5010                                         .attr('type', 'button')
5011                                         .val(_luci2.tr('Save & Apply'))
5012                                         .appendTo(a);
5013
5014                                 $('<input />')
5015                                         .addClass('cbi-button').addClass('cbi-button-save')
5016                                         .attr('type', 'button')
5017                                         .val(_luci2.tr('Save'))
5018                                         .click({ self: this }, function(ev) { ev.data.self.send(); })
5019                                         .appendTo(a);
5020
5021                                 $('<input />')
5022                                         .addClass('cbi-button').addClass('cbi-button-reset')
5023                                         .attr('type', 'button')
5024                                         .val(_luci2.tr('Reset'))
5025                                         .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); })
5026                                         .appendTo(a);
5027
5028                                 a = null;
5029                         }
5030
5031                         var top = $('<form />').append(map);
5032
5033                         map = null;
5034
5035                         return top;
5036                 },
5037
5038                 finish: function()
5039                 {
5040                         for (var i = 0; i < this.sections.length; i++)
5041                                 this.sections[i].finish();
5042
5043                         this.validate();
5044                 },
5045
5046                 redraw: function()
5047                 {
5048                         this.target.hide().empty().append(this.render());
5049                         this.finish();
5050                         this.target.show();
5051                 },
5052
5053                 section: function(widget, uci_type, options)
5054                 {
5055                         var w = widget ? new widget(uci_type, options) : null;
5056
5057                         if (!(w instanceof AbstractSection))
5058                                 throw 'Widget must be an instance of AbstractSection';
5059
5060                         w.map = this;
5061                         w.index = this.sections.length;
5062
5063                         this.sections.push(w);
5064                         return w;
5065                 },
5066
5067                 formvalue: function()
5068                 {
5069                         var rv = { };
5070
5071                         for (var i = 0; i < this.sections.length; i++)
5072                         {
5073                                 var sids = this.sections[i].formvalue();
5074                                 for (var sid in sids)
5075                                 {
5076                                         var s = rv[sid] || (rv[sid] = { });
5077                                         $.extend(s, sids[sid]);
5078                                 }
5079                         }
5080
5081                         return rv;
5082                 },
5083
5084                 add: function(conf, type, name)
5085                 {
5086                         var c = this.uci.creates;
5087                         var s = '.new.%d'.format(this.uci.newid++);
5088
5089                         if (!c[conf])
5090                                 c[conf] = { };
5091
5092                         c[conf][s] = {
5093                                 '.type':      type,
5094                                 '.name':      s,
5095                                 '.create':    name,
5096                                 '.anonymous': !name
5097                         };
5098
5099                         return s;
5100                 },
5101
5102                 remove: function(conf, sid)
5103                 {
5104                         var n = this.uci.creates;
5105                         var c = this.uci.changes;
5106                         var d = this.uci.deletes;
5107
5108                         /* requested deletion of a just created section */
5109                         if (sid.indexOf('.new.') == 0)
5110                         {
5111                                 if (n[conf])
5112                                         delete n[conf][sid];
5113                         }
5114                         else
5115                         {
5116                                 if (c[conf])
5117                                         delete c[conf][sid];
5118
5119                                 if (!d[conf])
5120                                         d[conf] = { };
5121
5122                                 d[conf][sid] = true;
5123                         }
5124                 },
5125
5126                 ucisections: function(conf, cb)
5127                 {
5128                         var sa = [ ];
5129                         var pkg = this.uci.values[conf];
5130                         var crt = this.uci.creates[conf];
5131                         var del = this.uci.deletes[conf];
5132
5133                         if (!pkg)
5134                                 return sa;
5135
5136                         for (var s in pkg)
5137                                 if (!del || del[s] !== true)
5138                                         sa.push(pkg[s]);
5139
5140                         sa.sort(function(a, b) { return a['.index'] - b['.index'] });
5141
5142                         if (crt)
5143                                 for (var s in crt)
5144                                         sa.push(crt[s]);
5145
5146                         if (typeof(cb) == 'function')
5147                                 for (var i = 0; i < sa.length; i++)
5148                                         cb.apply(this, [ sa[i] ]);
5149
5150                         return sa;
5151                 },
5152
5153                 get: function(conf, sid, opt)
5154                 {
5155                         var v = this.uci.values;
5156                         var n = this.uci.creates;
5157                         var c = this.uci.changes;
5158                         var d = this.uci.deletes;
5159
5160                         /* requested option in a just created section */
5161                         if (sid.indexOf('.new.') == 0)
5162                         {
5163                                 if (!n[conf])
5164                                         return undefined;
5165
5166                                 if (typeof(opt) == 'undefined')
5167                                         return (n[conf][sid] || { });
5168
5169                                 return n[conf][sid][opt];
5170                         }
5171
5172                         /* requested an option value */
5173                         if (typeof(opt) != 'undefined')
5174                         {
5175                                 /* check whether option was deleted */
5176                                 if (d[conf] && d[conf][sid])
5177                                 {
5178                                         if (d[conf][sid] === true)
5179                                                 return undefined;
5180
5181                                         for (var i = 0; i < d[conf][sid].length; i++)
5182                                                 if (d[conf][sid][i] == opt)
5183                                                         return undefined;
5184                                 }
5185
5186                                 /* check whether option was changed */
5187                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
5188                                         return c[conf][sid][opt];
5189
5190                                 /* return base value */
5191                                 if (v[conf] && v[conf][sid])
5192                                         return v[conf][sid][opt];
5193
5194                                 return undefined;
5195                         }
5196
5197                         /* requested an entire section */
5198                         if (v[conf])
5199                                 return (v[conf][sid] || { });
5200
5201                         return undefined;
5202                 },
5203
5204                 set: function(conf, sid, opt, val)
5205                 {
5206                         var n = this.uci.creates;
5207                         var c = this.uci.changes;
5208                         var d = this.uci.deletes;
5209
5210                         if (sid.indexOf('.new.') == 0)
5211                         {
5212                                 if (n[conf] && n[conf][sid])
5213                                 {
5214                                         if (typeof(val) != 'undefined')
5215                                                 n[conf][sid][opt] = val;
5216                                         else
5217                                                 delete n[conf][sid][opt];
5218                                 }
5219                         }
5220                         else if (typeof(val) != 'undefined')
5221                         {
5222                                 if (!c[conf])
5223                                         c[conf] = { };
5224
5225                                 if (!c[conf][sid])
5226                                         c[conf][sid] = { };
5227
5228                                 c[conf][sid][opt] = val;
5229                         }
5230                         else
5231                         {
5232                                 if (!d[conf])
5233                                         d[conf] = { };
5234
5235                                 if (!d[conf][sid])
5236                                         d[conf][sid] = [ ];
5237
5238                                 d[conf][sid].push(opt);
5239                         }
5240                 },
5241
5242                 validate: function()
5243                 {
5244                         var rv = true;
5245
5246                         for (var i = 0; i < this.sections.length; i++)
5247                                 if (!this.sections[i].validate())
5248                                         rv = false;
5249
5250                         return rv;
5251                 },
5252
5253                 save: function()
5254                 {
5255                         if (this.options.readonly)
5256                                 return _luci2.deferrable();
5257
5258                         var deferreds = [ _luci2.deferrable(this.options.save()) ];
5259
5260                         for (var i = 0; i < this.sections.length; i++)
5261                         {
5262                                 if (this.sections[i].options.readonly)
5263                                         continue;
5264
5265                                 for (var f in this.sections[i].fields)
5266                                 {
5267                                         if (typeof(this.sections[i].fields[f].save) != 'function')
5268                                                 continue;
5269
5270                                         var s = this.sections[i].sections();
5271                                         for (var j = 0; j < s.length; j++)
5272                                         {
5273                                                 var rv = this.sections[i].fields[f].save(s[j]['.name']);
5274                                                 if (_luci2.isDeferred(rv))
5275                                                         deferreds.push(rv);
5276                                         }
5277                                 }
5278                         }
5279
5280                         return $.when.apply($, deferreds);
5281                 },
5282
5283                 send: function()
5284                 {
5285                         if (!this.validate())
5286                                 return _luci2.deferrable();
5287
5288                         var send_cb = this._send_cb || (this._send_cb = $.proxy(function() {
5289                                 _luci2.rpc.batch();
5290
5291                                 if (this.uci.creates)
5292                                         for (var c in this.uci.creates)
5293                                                 for (var s in this.uci.creates[c])
5294                                                 {
5295                                                         var r = {
5296                                                                 config: c,
5297                                                                 values: { }
5298                                                         };
5299
5300                                                         for (var k in this.uci.creates[c][s])
5301                                                         {
5302                                                                 if (k == '.type')
5303                                                                         r.type = this.uci.creates[c][s][k];
5304                                                                 else if (k == '.create')
5305                                                                         r.name = this.uci.creates[c][s][k];
5306                                                                 else if (k.charAt(0) != '.')
5307                                                                         r.values[k] = this.uci.creates[c][s][k];
5308                                                         }
5309
5310                                                         _luci2.uci.add(r.config, r.type, r.name, r.values);
5311                                                 }
5312
5313                                 if (this.uci.changes)
5314                                         for (var c in this.uci.changes)
5315                                                 for (var s in this.uci.changes[c])
5316                                                         _luci2.uci.set(c, s, this.uci.changes[c][s]);
5317
5318                                 if (this.uci.deletes)
5319                                         for (var c in this.uci.deletes)
5320                                                 for (var s in this.uci.deletes[c])
5321                                                 {
5322                                                         var o = this.uci.deletes[c][s];
5323                                                         _luci2.uci['delete'](c, s, (o === true) ? undefined : o);
5324                                                 }
5325
5326                                 return _luci2.rpc.flush();
5327                         }, this));
5328
5329                         var self = this;
5330
5331                         _luci2.ui.loading(true);
5332
5333                         return this.save().then(send_cb).then(function() {
5334                                 return self.load();
5335                         }).then(function() {
5336                                 self.redraw();
5337                                 self = null;
5338
5339                                 _luci2.ui.loading(false);
5340                         });
5341                 },
5342
5343                 dialog: function(id)
5344                 {
5345                         var d = $('<div />');
5346                         var p = $('<p />');
5347
5348                         $('<img />')
5349                                 .attr('src', _luci2.globals.resource + '/icons/loading.gif')
5350                                 .css('vertical-align', 'middle')
5351                                 .css('padding-right', '10px')
5352                                 .appendTo(p);
5353
5354                         p.append(_luci2.tr('Loading data...'));
5355
5356                         p.appendTo(d);
5357                         d.appendTo(id);
5358
5359                         return d.dialog({
5360                                 modal: true,
5361                                 draggable: false,
5362                                 resizable: false,
5363                                 height: 90,
5364                                 open: function() {
5365                                         $(this).parent().children('.ui-dialog-titlebar').hide();
5366                                 }
5367                         });
5368                 },
5369
5370                 insertInto: function(id)
5371                 {
5372                         var self = this;
5373                             self.target = $(id);
5374
5375                         _luci2.ui.loading(true);
5376                         self.target.hide();
5377
5378                         return self.load().then(function() {
5379                                 self.target.empty().append(self.render());
5380                                 self.finish();
5381                                 self.target.show();
5382                                 self = null;
5383                                 _luci2.ui.loading(false);
5384                         });
5385                 }
5386         });
5387 };