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 = Class.extend;
 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.length)
 368                         location.hash = '#' + h;
 369                 else
 370                         location.hash = '';
 371         };
 372
 373         this.getHash = function(key)
 374         {
 375                 var data = { };
 376                 var tuples = (location.hash || '#').substring(1).split(/,/);
 377
 378                 for (var i = 0; i < tuples.length; i++)
 379                 {
 380                         var tuple = tuples[i].split(/:/);
 381                         if (tuple.length == 2)
 382                                 data[tuple[0]] = tuple[1];
 383                 }
 384
 385                 if (typeof(key) != 'undefined')
 386                         return data[key];
 387
 388                 return data;
 389         };
 390
 391         this.toArray = function(x)
 392         {
 393                 switch (typeof(x))
 394                 {
 395                 case 'number':
 396                 case 'boolean':
 397                         return [ x ];
 398
 399                 case 'string':
 400                         var r = [ ];
 401                         var l = x.split(/\s+/);
 402                         for (var i = 0; i < l.length; i++)
 403                                 if (l[i].length > 0)
 404                                         r.push(l[i]);
 405                         return r;
 406
 407                 case 'object':
 408                         if ($.isArray(x))
 409                         {
 410                                 var r = [ ];
 411                                 for (var i = 0; i < x.length; i++)
 412                                         r.push(x[i]);
 413                                 return r;
 414                         }
 415                         else if ($.isPlainObject(x))
 416                         {
 417                                 var r = [ ];
 418                                 for (var k in x)
 419                                         if (x.hasOwnProperty(k))
 420                                                 r.push(k);
 421                                 return r.sort();
 422                         }
 423                 }
 424
 425                 return [ ];
 426         };
 427
 428         this.toObject = function(x)
 429         {
 430                 switch (typeof(x))
 431                 {
 432                 case 'number':
 433                 case 'boolean':
 434                         return { x: true };
 435
 436                 case 'string':
 437                         var r = { };
 438                         var l = x.split(/\x+/);
 439                         for (var i = 0; i < l.length; i++)
 440                                 if (l[i].length > 0)
 441                                         r[l[i]] = true;
 442                         return r;
 443
 444                 case 'object':
 445                         if ($.isArray(x))
 446                         {
 447                                 var r = { };
 448                                 for (var i = 0; i < x.length; i++)
 449                                         r[x[i]] = true;
 450                                 return r;
 451                         }
 452                         else if ($.isPlainObject(x))
 453                         {
 454                                 return x;
 455                         }
 456                 }
 457
 458                 return { };
 459         };
 460
 461         this.filterArray = function(array, item)
 462         {
 463                 if (!$.isArray(array))
 464                         return [ ];
 465
 466                 for (var i = 0; i < array.length; i++)
 467                         if (array[i] === item)
 468                                 array.splice(i--, 1);
 469
 470                 return array;
 471         };
 472
 473         this.toClassName = function(str, suffix)
 474         {
 475                 var n = '';
 476                 var l = str.split(/[\/.]/);
 477
 478                 for (var i = 0; i < l.length; i++)
 479                         if (l[i].length > 0)
 480                                 n += l[i].charAt(0).toUpperCase() + l[i].substr(1).toLowerCase();
 481
 482                 if (typeof(suffix) == 'string')
 483                         n += suffix;
 484
 485                 return n;
 486         };
 487
 488         this.globals = {
 489                 timeout:  15000,
 490                 resource: '/luci2',
 491                 sid:      '00000000000000000000000000000000'
 492         };
 493
 494         this.rpc = {
 495
 496                 _id: 1,
 497                 _batch: undefined,
 498                 _requests: { },
 499
 500                 _call: function(req, cb)
 501                 {
 502                         return $.ajax('/ubus', {
 503                                 cache:       false,
 504                                 contentType: 'application/json',
 505                                 data:        JSON.stringify(req),
 506                                 dataType:    'json',
 507                                 type:        'POST',
 508                                 timeout:     _luci2.globals.timeout,
 509                                 _rpc_req:   req
 510                         }).then(cb, cb);
 511                 },
 512
 513                 _list_cb: function(msg)
 514                 {
 515                         var list = msg.result;
 516
 517                         /* verify message frame */
 518                         if (typeof(msg) != 'object' || msg.jsonrpc != '2.0' || !msg.id || !$.isArray(list))
 519                                 list = [ ];
 520
 521                         return $.Deferred().resolveWith(this, [ list ]);
 522                 },
 523
 524                 _call_cb: function(msg)
 525                 {
 526                         var data = [ ];
 527                         var type = Object.prototype.toString;
 528                         var reqs = this._rpc_req;
 529
 530                         if (!$.isArray(reqs))
 531                         {
 532                                 msg = [ msg ];
 533                                 reqs = [ reqs ];
 534                         }
 535
 536                         for (var i = 0; i < msg.length; i++)
 537                         {
 538                                 /* fetch related request info */
 539                                 var req = _luci2.rpc._requests[reqs[i].id];
 540                                 if (typeof(req) != 'object')
 541                                         throw 'No related request for JSON response';
 542
 543                                 /* fetch response attribute and verify returned type */
 544                                 var ret = undefined;
 545
 546                                 /* verify message frame */
 547                                 if (typeof(msg[i]) == 'object' && msg[i].jsonrpc == '2.0')
 548                                         if ($.isArray(msg[i].result) && msg[i].result[0] == 0)
 549                                                 ret = (msg[i].result.length > 1) ? msg[i].result[1] : msg[i].result[0];
 550
 551                                 if (req.expect)
 552                                 {
 553                                         for (var key in req.expect)
 554                                         {
 555                                                 if (typeof(ret) != 'undefined' && key != '')
 556                                                         ret = ret[key];
 557
 558                                                 if (typeof(ret) == 'undefined' || type.call(ret) != type.call(req.expect[key]))
 559                                                         ret = req.expect[key];
 560
 561                                                 break;
 562                                         }
 563                                 }
 564
 565                                 /* apply filter */
 566                                 if (typeof(req.filter) == 'function')
 567                                 {
 568                                         req.priv[0] = ret;
 569                                         req.priv[1] = req.params;
 570                                         ret = req.filter.apply(_luci2.rpc, req.priv);
 571                                 }
 572
 573                                 /* store response data */
 574                                 if (typeof(req.index) == 'number')
 575                                         data[req.index] = ret;
 576                                 else
 577                                         data = ret;
 578
 579                                 /* delete request object */
 580                                 delete _luci2.rpc._requests[reqs[i].id];
 581                         }
 582
 583                         return $.Deferred().resolveWith(this, [ data ]);
 584                 },
 585
 586                 list: function()
 587                 {
 588                         var params = [ ];
 589                         for (var i = 0; i < arguments.length; i++)
 590                                 params[i] = arguments[i];
 591
 592                         var msg = {
 593                                 jsonrpc: '2.0',
 594                                 id:      this._id++,
 595                                 method:  'list',
 596                                 params:  (params.length > 0) ? params : undefined
 597                         };
 598
 599                         return this._call(msg, this._list_cb);
 600                 },
 601
 602                 batch: function()
 603                 {
 604                         if (!$.isArray(this._batch))
 605                                 this._batch = [ ];
 606                 },
 607
 608                 flush: function()
 609                 {
 610                         if (!$.isArray(this._batch))
 611                                 return _luci2.deferrable([ ]);
 612
 613                         var req = this._batch;
 614                         delete this._batch;
 615
 616                         /* call rpc */
 617                         return this._call(req, this._call_cb);
 618                 },
 619
 620                 declare: function(options)
 621                 {
 622                         var _rpc = this;
 623
 624                         return function() {
 625                                 /* build parameter object */
 626                                 var p_off = 0;
 627                                 var params = { };
 628                                 if ($.isArray(options.params))
 629                                         for (p_off = 0; p_off < options.params.length; p_off++)
 630                                                 params[options.params[p_off]] = arguments[p_off];
 631
 632                                 /* all remaining arguments are private args */
 633                                 var priv = [ undefined, undefined ];
 634                                 for (; p_off < arguments.length; p_off++)
 635                                         priv.push(arguments[p_off]);
 636
 637                                 /* store request info */
 638                                 var req = _rpc._requests[_rpc._id] = {
 639                                         expect: options.expect,
 640                                         filter: options.filter,
 641                                         params: params,
 642                                         priv:   priv
 643                                 };
 644
 645                                 /* build message object */
 646                                 var msg = {
 647                                         jsonrpc: '2.0',
 648                                         id:      _rpc._id++,
 649                                         method:  'call',
 650                                         params:  [
 651                                                 _luci2.globals.sid,
 652                                                 options.object,
 653                                                 options.method,
 654                                                 params
 655                                         ]
 656                                 };
 657
 658                                 /* when a batch is in progress then store index in request data
 659                                  * and push message object onto the stack */
 660                                 if ($.isArray(_rpc._batch))
 661                                 {
 662                                         req.index = _rpc._batch.push(msg) - 1;
 663                                         return _luci2.deferrable(msg);
 664                                 }
 665
 666                                 /* call rpc */
 667                                 return _rpc._call(msg, _rpc._call_cb);
 668                         };
 669                 }
 670         };
 671
 672         this.UCIContext = Class.extend({
 673
 674                 init: function()
 675                 {
 676                         this.state = {
 677                                 newid:   0,
 678                                 values:  { },
 679                                 creates: { },
 680                                 changes: { },
 681                                 deletes: { },
 682                                 reorder: { }
 683                         };
 684                 },
 685
 686                 _load: _luci2.rpc.declare({
 687                         object: 'uci',
 688                         method: 'get',
 689                         params: [ 'config' ],
 690                         expect: { values: { } }
 691                 }),
 692
 693                 _order: _luci2.rpc.declare({
 694                         object: 'uci',
 695                         method: 'order',
 696                         params: [ 'config', 'sections' ]
 697                 }),
 698
 699                 _add: _luci2.rpc.declare({
 700                         object: 'uci',
 701                         method: 'add',
 702                         params: [ 'config', 'type', 'name', 'values' ],
 703                         expect: { section: '' }
 704                 }),
 705
 706                 _set: _luci2.rpc.declare({
 707                         object: 'uci',
 708                         method: 'set',
 709                         params: [ 'config', 'section', 'values' ]
 710                 }),
 711
 712                 _delete: _luci2.rpc.declare({
 713                         object: 'uci',
 714                         method: 'delete',
 715                         params: [ 'config', 'section', 'options' ]
 716                 }),
 717
 718                 load: function(packages)
 719                 {
 720                         var self = this;
 721                         var seen = { };
 722                         var pkgs = [ ];
 723
 724                         if (!$.isArray(packages))
 725                                 packages = [ packages ];
 726
 727                         _luci2.rpc.batch();
 728
 729                         for (var i = 0; i < packages.length; i++)
 730                                 if (!seen[packages[i]])
 731                                 {
 732                                         pkgs.push(packages[i]);
 733                                         seen[packages[i]] = true;
 734                                         self._load(packages[i]);
 735                                 }
 736
 737                         return _luci2.rpc.flush().then(function(responses) {
 738                                 for (var i = 0; i < responses.length; i++)
 739                                         self.state.values[pkgs[i]] = responses[i];
 740
 741                                 return pkgs;
 742                         });
 743                 },
 744
 745                 unload: function(packages)
 746                 {
 747                         if (!$.isArray(packages))
 748                                 packages = [ packages ];
 749
 750                         for (var i = 0; i < packages.length; i++)
 751                         {
 752                                 delete this.state.values[packages[i]];
 753                                 delete this.state.creates[packages[i]];
 754                                 delete this.state.changes[packages[i]];
 755                                 delete this.state.deletes[packages[i]];
 756                         }
 757                 },
 758
 759                 add: function(conf, type, name)
 760                 {
 761                         var c = this.state.creates;
 762                         var s = '.new.%d'.format(this.state.newid++);
 763
 764                         if (!c[conf])
 765                                 c[conf] = { };
 766
 767                         c[conf][s] = {
 768                                 '.type':      type,
 769                                 '.name':      s,
 770                                 '.create':    name,
 771                                 '.anonymous': !name,
 772                                 '.index':     1000 + this.state.newid
 773                         };
 774
 775                         return s;
 776                 },
 777
 778                 remove: function(conf, sid)
 779                 {
 780                         var n = this.state.creates;
 781                         var c = this.state.changes;
 782                         var d = this.state.deletes;
 783
 784                         /* requested deletion of a just created section */
 785                         if (sid.indexOf('.new.') == 0)
 786                         {
 787                                 if (n[conf])
 788                                         delete n[conf][sid];
 789                         }
 790                         else
 791                         {
 792                                 if (c[conf])
 793                                         delete c[conf][sid];
 794
 795                                 if (!d[conf])
 796                                         d[conf] = { };
 797
 798                                 d[conf][sid] = true;
 799                         }
 800                 },
 801
 802                 sections: function(conf, type, cb)
 803                 {
 804                         var sa = [ ];
 805                         var v = this.state.values[conf];
 806                         var n = this.state.creates[conf];
 807                         var c = this.state.changes[conf];
 808                         var d = this.state.deletes[conf];
 809
 810                         if (!v)
 811                                 return sa;
 812
 813                         for (var s in v)
 814                                 if (!d || d[s] !== true)
 815                                         if (!type || v[s]['.type'] == type)
 816                                                 sa.push($.extend({ }, v[s], c ? c[s] : undefined));
 817
 818                         if (n)
 819                                 for (var s in n)
 820                                         if (!type || n[s]['.type'] == type)
 821                                                 sa.push(n[s]);
 822
 823                         sa.sort(function(a, b) {
 824                                 return a['.index'] - b['.index'];
 825                         });
 826
 827                         for (var i = 0; i < sa.length; i++)
 828                                 sa[i]['.index'] = i;
 829
 830                         if (typeof(cb) == 'function')
 831                                 for (var i = 0; i < sa.length; i++)
 832                                         cb.call(this, sa[i], sa[i]['.name']);
 833
 834                         return sa;
 835                 },
 836
 837                 get: function(conf, sid, opt)
 838                 {
 839                         var v = this.state.values;
 840                         var n = this.state.creates;
 841                         var c = this.state.changes;
 842                         var d = this.state.deletes;
 843
 844                         if (typeof(sid) == 'undefined')
 845                                 return undefined;
 846
 847                         /* requested option in a just created section */
 848                         if (sid.indexOf('.new.') == 0)
 849                         {
 850                                 if (!n[conf])
 851                                         return undefined;
 852
 853                                 if (typeof(opt) == 'undefined')
 854                                         return n[conf][sid];
 855
 856                                 return n[conf][sid][opt];
 857                         }
 858
 859                         /* requested an option value */
 860                         if (typeof(opt) != 'undefined')
 861                         {
 862                                 /* check whether option was deleted */
 863                                 if (d[conf] && d[conf][sid])
 864                                 {
 865                                         if (d[conf][sid] === true)
 866                                                 return undefined;
 867
 868                                         for (var i = 0; i < d[conf][sid].length; i++)
 869                                                 if (d[conf][sid][i] == opt)
 870                                                         return undefined;
 871                                 }
 872
 873                                 /* check whether option was changed */
 874                                 if (c[conf] && c[conf][sid] && typeof(c[conf][sid][opt]) != 'undefined')
 875                                         return c[conf][sid][opt];
 876
 877                                 /* return base value */
 878                                 if (v[conf] && v[conf][sid])
 879                                         return v[conf][sid][opt];
 880
 881                                 return undefined;
 882                         }
 883
 884                         /* requested an entire section */
 885                         if (v[conf])
 886                                 return v[conf][sid];
 887
 888                         return undefined;
 889                 },
 890
 891                 set: function(conf, sid, opt, val)
 892                 {
 893                         var n = this.state.creates;
 894                         var c = this.state.changes;
 895                         var d = this.state.deletes;
 896
 897                         if (typeof(sid) == 'undefined' ||
 898                             typeof(opt) == 'undefined' ||
 899                             opt.charAt(0) == '.')
 900                                 return;
 901
 902                         if (sid.indexOf('.new.') == 0)
 903                         {
 904                                 if (n[conf] && n[conf][sid])
 905                                 {
 906                                         if (typeof(val) != 'undefined')
 907                                                 n[conf][sid][opt] = val;
 908                                         else
 909                                                 delete n[conf][sid][opt];
 910                                 }
 911                         }
 912                         else if (typeof(val) != 'undefined')
 913                         {
 914                                 /* do not set within deleted section */
 915                                 if (d[conf] && d[conf][sid] === true)
 916                                         return;
 917
 918                                 if (!c[conf])
 919                                         c[conf] = { };
 920
 921                                 if (!c[conf][sid])
 922                                         c[conf][sid] = { };
 923
 924                                 /* undelete option */
 925                                 if (d[conf] && d[conf][sid])
 926                                         d[conf][sid] = _luci2.filterArray(d[conf][sid], opt);
 927
 928                                 c[conf][sid][opt] = val;
 929                         }
 930                         else
 931                         {
 932                                 if (!d[conf])
 933                                         d[conf] = { };
 934
 935                                 if (!d[conf][sid])
 936                                         d[conf][sid] = [ ];
 937
 938                                 if (d[conf][sid] !== true)
 939                                         d[conf][sid].push(opt);
 940                         }
 941                 },
 942
 943                 unset: function(conf, sid, opt)
 944                 {
 945                         return this.set(conf, sid, opt, undefined);
 946                 },
 947
 948                 _reload: function()
 949                 {
 950                         var pkgs = [ ];
 951
 952                         for (var pkg in this.state.values)
 953                                 pkgs.push(pkg);
 954
 955                         this.init();
 956
 957                         return this.load(pkgs);
 958                 },
 959
 960                 _reorder: function()
 961                 {
 962                         var v = this.state.values;
 963                         var n = this.state.creates;
 964                         var r = this.state.reorder;
 965
 966                         if ($.isEmptyObject(r))
 967                                 return _luci2.deferrable();
 968
 969                         _luci2.rpc.batch();
 970
 971                         /*
 972                          gather all created and existing sections, sort them according
 973                          to their index value and issue an uci order call
 974                         */
 975                         for (var c in r)
 976                         {
 977                                 var o = [ ];
 978
 979                                 if (n && n[c])
 980                                         for (var s in n[c])
 981                                                 o.push(n[c][s]);
 982
 983                                 for (var s in v[c])
 984                                         o.push(v[c][s]);
 985
 986                                 if (o.length > 0)
 987                                 {
 988                                         o.sort(function(a, b) {
 989                                                 return (a['.index'] - b['.index']);
 990                                         });
 991
 992                                         var sids = [ ];
 993
 994                                         for (var i = 0; i < o.length; i++)
 995                                                 sids.push(o[i]['.name']);
 996
 997                                         this._order(c, sids);
 998                                 }
 999                         }
1000
1001                         this.state.reorder = { };
1002                         return _luci2.rpc.flush();
1003                 },
1004
1005                 swap: function(conf, sid1, sid2)
1006                 {
1007                         var s1 = this.get(conf, sid1);
1008                         var s2 = this.get(conf, sid2);
1009                         var n1 = s1 ? s1['.index'] : NaN;
1010                         var n2 = s2 ? s2['.index'] : NaN;
1011
1012                         if (isNaN(n1) || isNaN(n2))
1013                                 return false;
1014
1015                         s1['.index'] = n2;
1016                         s2['.index'] = n1;
1017
1018                         this.state.reorder[conf] = true;
1019
1020                         return true;
1021                 },
1022
1023                 save: function()
1024                 {
1025                         _luci2.rpc.batch();
1026
1027                         var self = this;
1028                         var snew = [ ];
1029
1030                         if (self.state.creates)
1031                                 for (var c in self.state.creates)
1032                                         for (var s in self.state.creates[c])
1033                                         {
1034                                                 var r = {
1035                                                         config: c,
1036                                                         values: { }
1037                                                 };
1038
1039                                                 for (var k in self.state.creates[c][s])
1040                                                 {
1041                                                         if (k == '.type')
1042                                                                 r.type = self.state.creates[c][s][k];
1043                                                         else if (k == '.create')
1044                                                                 r.name = self.state.creates[c][s][k];
1045                                                         else if (k.charAt(0) != '.')
1046                                                                 r.values[k] = self.state.creates[c][s][k];
1047                                                 }
1048
1049                                                 snew.push(self.state.creates[c][s]);
1050
1051                                                 self._add(r.config, r.type, r.name, r.values);
1052                                         }
1053
1054                         if (self.state.changes)
1055                                 for (var c in self.state.changes)
1056                                         for (var s in self.state.changes[c])
1057                                                 self._set(c, s, self.state.changes[c][s]);
1058
1059                         if (self.state.deletes)
1060                                 for (var c in self.state.deletes)
1061                                         for (var s in self.state.deletes[c])
1062                                         {
1063                                                 var o = self.state.deletes[c][s];
1064                                                 self._delete(c, s, (o === true) ? undefined : o);
1065                                         }
1066
1067                         return _luci2.rpc.flush().then(function(responses) {
1068                                 /*
1069                                  array "snew" holds references to the created uci sections,
1070                                  use it to assign the returned names of the new sections
1071                                 */
1072                                 for (var i = 0; i < snew.length; i++)
1073                                         snew[i]['.name'] = responses[i];
1074
1075                                 return self._reorder();
1076                         });
1077                 },
1078
1079                 _apply: _luci2.rpc.declare({
1080                         object: 'uci',
1081                         method: 'apply',
1082                         params: [ 'timeout', 'rollback' ]
1083                 }),
1084
1085                 _confirm: _luci2.rpc.declare({
1086                         object: 'uci',
1087                         method: 'confirm'
1088                 }),
1089
1090                 apply: function(timeout)
1091                 {
1092                         var self = this;
1093                         var date = new Date();
1094                         var deferred = $.Deferred();
1095
1096                         if (typeof(timeout) != 'number' || timeout < 1)
1097                                 timeout = 10;
1098
1099                         self._apply(timeout, true).then(function(rv) {
1100                                 if (rv != 0)
1101                                 {
1102                                         deferred.rejectWith(self, [ rv ]);
1103                                         return;
1104                                 }
1105
1106                                 var try_deadline = date.getTime() + 1000 * timeout;
1107                                 var try_confirm = function()
1108                                 {
1109                                         return self._confirm().then(function(rv) {
1110                                                 if (rv != 0)
1111                                                 {
1112                                                         if (date.getTime() < try_deadline)
1113                                                                 window.setTimeout(try_confirm, 250);
1114                                                         else
1115                                                                 deferred.rejectWith(self, [ rv ]);
1116
1117                                                         return;
1118                                                 }
1119
1120                                                 deferred.resolveWith(self, [ rv ]);
1121                                         });
1122                                 };
1123
1124                                 window.setTimeout(try_confirm, 1000);
1125                         });
1126
1127                         return deferred;
1128                 },
1129
1130                 changes: _luci2.rpc.declare({
1131                         object: 'uci',
1132                         method: 'changes',
1133                         expect: { changes: { } }
1134                 }),
1135
1136                 readable: function(conf)
1137                 {
1138                         return _luci2.session.hasACL('uci', conf, 'read');
1139                 },
1140
1141                 writable: function(conf)
1142                 {
1143                         return _luci2.session.hasACL('uci', conf, 'write');
1144                 }
1145         });
1146
1147         this.uci = new this.UCIContext();
1148
1149         this.wireless = {
1150                 listDeviceNames: _luci2.rpc.declare({
1151                         object: 'iwinfo',
1152                         method: 'devices',
1153                         expect: { 'devices': [ ] },
1154                         filter: function(data) {
1155                                 data.sort();
1156                                 return data;
1157                         }
1158                 }),
1159
1160                 getDeviceStatus: _luci2.rpc.declare({
1161                         object: 'iwinfo',
1162                         method: 'info',
1163                         params: [ 'device' ],
1164                         expect: { '': { } },
1165                         filter: function(data, params) {
1166                                 if (!$.isEmptyObject(data))
1167                                 {
1168                                         data['device'] = params['device'];
1169                                         return data;
1170                                 }
1171                                 return undefined;
1172                         }
1173                 }),
1174
1175                 getAssocList: _luci2.rpc.declare({
1176                         object: 'iwinfo',
1177                         method: 'assoclist',
1178                         params: [ 'device' ],
1179                         expect: { results: [ ] },
1180                         filter: function(data, params) {
1181                                 for (var i = 0; i < data.length; i++)
1182                                         data[i]['device'] = params['device'];
1183
1184                                 data.sort(function(a, b) {
1185                                         if (a.bssid < b.bssid)
1186                                                 return -1;
1187                                         else if (a.bssid > b.bssid)
1188                                                 return 1;
1189                                         else
1190                                                 return 0;
1191                                 });
1192
1193                                 return data;
1194                         }
1195                 }),
1196
1197                 getWirelessStatus: function() {
1198                         return this.listDeviceNames().then(function(names) {
1199                                 _luci2.rpc.batch();
1200
1201                                 for (var i = 0; i < names.length; i++)
1202                                         _luci2.wireless.getDeviceStatus(names[i]);
1203
1204                                 return _luci2.rpc.flush();
1205                         }).then(function(networks) {
1206                                 var rv = { };
1207
1208                                 var phy_attrs = [
1209                                         'country', 'channel', 'frequency', 'frequency_offset',
1210                                         'txpower', 'txpower_offset', 'hwmodes', 'hardware', 'phy'
1211                                 ];
1212
1213                                 var net_attrs = [
1214                                         'ssid', 'bssid', 'mode', 'quality', 'quality_max',
1215                                         'signal', 'noise', 'bitrate', 'encryption'
1216                                 ];
1217
1218                                 for (var i = 0; i < networks.length; i++)
1219                                 {
1220                                         var phy = rv[networks[i].phy] || (
1221                                                 rv[networks[i].phy] = { networks: [ ] }
1222                                         );
1223
1224                                         var net = {
1225                                                 device: networks[i].device
1226                                         };
1227
1228                                         for (var j = 0; j < phy_attrs.length; j++)
1229                                                 phy[phy_attrs[j]] = networks[i][phy_attrs[j]];
1230
1231                                         for (var j = 0; j < net_attrs.length; j++)
1232                                                 net[net_attrs[j]] = networks[i][net_attrs[j]];
1233
1234                                         phy.networks.push(net);
1235                                 }
1236
1237                                 return rv;
1238                         });
1239                 },
1240
1241                 getAssocLists: function()
1242                 {
1243                         return this.listDeviceNames().then(function(names) {
1244                                 _luci2.rpc.batch();
1245
1246                                 for (var i = 0; i < names.length; i++)
1247                                         _luci2.wireless.getAssocList(names[i]);
1248
1249                                 return _luci2.rpc.flush();
1250                         }).then(function(assoclists) {
1251                                 var rv = [ ];
1252
1253                                 for (var i = 0; i < assoclists.length; i++)
1254                                         for (var j = 0; j < assoclists[i].length; j++)
1255                                                 rv.push(assoclists[i][j]);
1256
1257                                 return rv;
1258                         });
1259                 },
1260
1261                 formatEncryption: function(enc)
1262                 {
1263                         var format_list = function(l, s)
1264                         {
1265                                 var rv = [ ];
1266                                 for (var i = 0; i < l.length; i++)
1267                                         rv.push(l[i].toUpperCase());
1268                                 return rv.join(s ? s : ', ');
1269                         }
1270
1271                         if (!enc || !enc.enabled)
1272                                 return _luci2.tr('None');
1273
1274                         if (enc.wep)
1275                         {
1276                                 if (enc.wep.length == 2)
1277                                         return _luci2.tr('WEP Open/Shared') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1278                                 else if (enc.wep[0] == 'shared')
1279                                         return _luci2.tr('WEP Shared Auth') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1280                                 else
1281                                         return _luci2.tr('WEP Open System') + ' (%s)'.format(format_list(enc.ciphers, ', '));
1282                         }
1283                         else if (enc.wpa)
1284                         {
1285                                 if (enc.wpa.length == 2)
1286                                         return _luci2.tr('mixed WPA/WPA2') + ' %s (%s)'.format(
1287                                                 format_list(enc.authentication, '/'),
1288                                                 format_list(enc.ciphers, ', ')
1289                                         );
1290                                 else if (enc.wpa[0] == 2)
1291                                         return 'WPA2 %s (%s)'.format(
1292                                                 format_list(enc.authentication, '/'),
1293                                                 format_list(enc.ciphers, ', ')
1294                                         );
1295                                 else
1296                                         return 'WPA %s (%s)'.format(
1297                                                 format_list(enc.authentication, '/'),
1298                                                 format_list(enc.ciphers, ', ')
1299                                         );
1300                         }
1301
1302                         return _luci2.tr('Unknown');
1303                 }
1304         };
1305
1306         this.firewall = {
1307                 getZoneColor: function(zone)
1308                 {
1309                         if ($.isPlainObject(zone))
1310                                 zone = zone.name;
1311
1312                         if (zone == 'lan')
1313                                 return '#90f090';
1314                         else if (zone == 'wan')
1315                                 return '#f09090';
1316
1317                         for (var i = 0, hash = 0;
1318                                  i < zone.length;
1319                                  hash = zone.charCodeAt(i++) + ((hash << 5) - hash));
1320
1321                         for (var i = 0, color = '#';
1322                                  i < 3;
1323                                  color += ('00' + ((hash >> i++ * 8) & 0xFF).tostring(16)).slice(-2));
1324
1325                         return color;
1326                 },
1327
1328                 findZoneByNetwork: function(network)
1329                 {
1330                         var self = this;
1331                         var zone = undefined;
1332
1333                         return _luci2.uci.sections('firewall', 'zone', function(z) {
1334                                 if (!z.name || !z.network)
1335                                         return;
1336
1337                                 if (!$.isArray(z.network))
1338                                         z.network = z.network.split(/\s+/);
1339
1340                                 for (var i = 0; i < z.network.length; i++)
1341                                 {
1342                                         if (z.network[i] == network)
1343                                         {
1344                                                 zone = z;
1345                                                 break;
1346                                         }
1347                                 }
1348                         }).then(function() {
1349                                 if (zone)
1350                                         zone.color = self.getZoneColor(zone);
1351
1352                                 return zone;
1353                         });
1354                 }
1355         };
1356
1357         this.NetworkModel = {
1358                 _device_blacklist: [
1359                         /^gre[0-9]+$/,
1360                         /^gretap[0-9]+$/,
1361                         /^ifb[0-9]+$/,
1362                         /^ip6tnl[0-9]+$/,
1363                         /^sit[0-9]+$/,
1364                         /^wlan[0-9]+\.sta[0-9]+$/
1365                 ],
1366
1367                 _cache_functions: [
1368                         'protolist', 0, _luci2.rpc.declare({
1369                                 object: 'network',
1370                                 method: 'get_proto_handlers',
1371                                 expect: { '': { } }
1372                         }),
1373                         'ifstate', 1, _luci2.rpc.declare({
1374                                 object: 'network.interface',
1375                                 method: 'dump',
1376                                 expect: { 'interface': [ ] }
1377                         }),
1378                         'devstate', 2, _luci2.rpc.declare({
1379                                 object: 'network.device',
1380                                 method: 'status',
1381                                 expect: { '': { } }
1382                         }),
1383                         'wifistate', 0, _luci2.rpc.declare({
1384                                 object: 'network.wireless',
1385                                 method: 'status',
1386                                 expect: { '': { } }
1387                         }),
1388                         'bwstate', 2, _luci2.rpc.declare({
1389                                 object: 'luci2.network.bwmon',
1390                                 method: 'statistics',
1391                                 expect: { 'statistics': { } }
1392                         }),
1393                         'devlist', 2, _luci2.rpc.declare({
1394                                 object: 'luci2.network',
1395                                 method: 'device_list',
1396                                 expect: { 'devices': [ ] }
1397                         }),
1398                         'swlist', 0, _luci2.rpc.declare({
1399                                 object: 'luci2.network',
1400                                 method: 'switch_list',
1401                                 expect: { 'switches': [ ] }
1402                         })
1403                 ],
1404
1405                 _fetch_protocol: function(proto)
1406                 {
1407                         var url = _luci2.globals.resource + '/proto/' + proto + '.js';
1408                         var self = _luci2.NetworkModel;
1409
1410                         var def = $.Deferred();
1411
1412                         $.ajax(url, {
1413                                 method: 'GET',
1414                                 cache: true,
1415                                 dataType: 'text'
1416                         }).then(function(data) {
1417                                 try {
1418                                         var protoConstructorSource = (
1419                                                 '(function(L, $) { ' +
1420                                                         'return %s' +
1421                                                 '})(_luci2, $);\n\n' +
1422                                                 '//@ sourceURL=%s'
1423                                         ).format(data, url);
1424
1425                                         var protoClass = eval(protoConstructorSource);
1426
1427                                         self._protos[proto] = new protoClass();
1428                                 }
1429                                 catch(e) {
1430                                         alert('Unable to instantiate proto "%s": %s'.format(url, e));
1431                                 };
1432
1433                                 def.resolve();
1434                         }).fail(function() {
1435                                 def.resolve();
1436                         });
1437
1438                         return def;
1439                 },
1440
1441                 _fetch_protocols: function()
1442                 {
1443                         var self = _luci2.NetworkModel;
1444                         var deferreds = [ ];
1445
1446                         for (var proto in self._cache.protolist)
1447                                 deferreds.push(self._fetch_protocol(proto));
1448
1449                         return $.when.apply($, deferreds);
1450                 },
1451
1452                 _fetch_swstate: _luci2.rpc.declare({
1453                         object: 'luci2.network',
1454                         method: 'switch_info',
1455                         params: [ 'switch' ],
1456                         expect: { 'info': { } }
1457                 }),
1458
1459                 _fetch_swstate_cb: function(responses) {
1460                         var self = _luci2.NetworkModel;
1461                         var swlist = self._cache.swlist;
1462                         var swstate = self._cache.swstate = { };
1463
1464                         for (var i = 0; i < responses.length; i++)
1465                                 swstate[swlist[i]] = responses[i];
1466                 },
1467
1468                 _fetch_cache_cb: function(level)
1469                 {
1470                         var self = _luci2.NetworkModel;
1471                         var name = '_fetch_cache_cb_' + level;
1472
1473                         return self[name] || (
1474                                 self[name] = function(responses)
1475                                 {
1476                                         for (var i = 0; i < self._cache_functions.length; i += 3)
1477                                                 if (!level || self._cache_functions[i + 1] == level)
1478                                                         self._cache[self._cache_functions[i]] = responses.shift();
1479
1480                                         if (!level)
1481                                         {
1482                                                 _luci2.rpc.batch();
1483
1484                                                 for (var i = 0; i < self._cache.swlist.length; i++)
1485                                                         self._fetch_swstate(self._cache.swlist[i]);
1486
1487                                                 return _luci2.rpc.flush().then(self._fetch_swstate_cb);
1488                                         }
1489
1490                                         return _luci2.deferrable();
1491                                 }
1492                         );
1493                 },
1494
1495                 _fetch_cache: function(level)
1496                 {
1497                         var self = _luci2.NetworkModel;
1498
1499                         return _luci2.uci.load(['network', 'wireless']).then(function() {
1500                                 _luci2.rpc.batch();
1501
1502                                 for (var i = 0; i < self._cache_functions.length; i += 3)
1503                                         if (!level || self._cache_functions[i + 1] == level)
1504                                                 self._cache_functions[i + 2]();
1505
1506                                 return _luci2.rpc.flush().then(self._fetch_cache_cb(level || 0));
1507                         });
1508                 },
1509
1510                 _get: function(pkg, sid, key)
1511                 {
1512                         return _luci2.uci.get(pkg, sid, key);
1513                 },
1514
1515                 _set: function(pkg, sid, key, val)
1516                 {
1517                         return _luci2.uci.set(pkg, sid, key, val);
1518                 },
1519
1520                 _is_blacklisted: function(dev)
1521                 {
1522                         for (var i = 0; i < this._device_blacklist.length; i++)
1523                                 if (dev.match(this._device_blacklist[i]))
1524                                         return true;
1525
1526                         return false;
1527                 },
1528
1529                 _sort_devices: function(a, b)
1530                 {
1531                         if (a.options.kind < b.options.kind)
1532                                 return -1;
1533                         else if (a.options.kind > b.options.kind)
1534                                 return 1;
1535
1536                         if (a.options.name < b.options.name)
1537                                 return -1;
1538                         else if (a.options.name > b.options.name)
1539                                 return 1;
1540
1541                         return 0;
1542                 },
1543
1544                 _get_dev: function(ifname)
1545                 {
1546                         var alias = (ifname.charAt(0) == '@');
1547                         return this._devs[ifname] || (
1548                                 this._devs[ifname] = {
1549                                         ifname:  ifname,
1550                                         kind:    alias ? 'alias' : 'ethernet',
1551                                         type:    alias ? 0 : 1,
1552                                         up:      false,
1553                                         changed: { }
1554                                 }
1555                         );
1556                 },
1557
1558                 _get_iface: function(name)
1559                 {
1560                         return this._ifaces[name] || (
1561                                 this._ifaces[name] = {
1562                                         name:    name,
1563                                         proto:   this._protos.none,
1564                                         changed: { }
1565                                 }
1566                         );
1567                 },
1568
1569                 _parse_devices: function()
1570                 {
1571                         var self = _luci2.NetworkModel;
1572                         var wificount = { };
1573
1574                         for (var ifname in self._cache.devstate)
1575                         {
1576                                 if (self._is_blacklisted(ifname))
1577                                         continue;
1578
1579                                 var dev = self._cache.devstate[ifname];
1580                                 var entry = self._get_dev(ifname);
1581
1582                                 entry.up = dev.up;
1583
1584                                 switch (dev.type)
1585                                 {
1586                                 case 'IP tunnel':
1587                                         entry.kind = 'tunnel';
1588                                         break;
1589
1590                                 case 'Bridge':
1591                                         entry.kind = 'bridge';
1592                                         //entry.ports = dev['bridge-members'].sort();
1593                                         break;
1594                                 }
1595                         }
1596
1597                         for (var i = 0; i < self._cache.devlist.length; i++)
1598                         {
1599                                 var dev = self._cache.devlist[i];
1600
1601                                 if (self._is_blacklisted(dev.device))
1602                                         continue;
1603
1604                                 var entry = self._get_dev(dev.device);
1605
1606                                 entry.up   = dev.is_up;
1607                                 entry.type = dev.type;
1608
1609                                 switch (dev.type)
1610                                 {
1611                                 case 1: /* Ethernet */
1612                                         if (dev.is_bridge)
1613                                                 entry.kind = 'bridge';
1614                                         else if (dev.is_tuntap)
1615                                                 entry.kind = 'tunnel';
1616                                         else if (dev.is_wireless)
1617                                                 entry.kind = 'wifi';
1618                                         break;
1619
1620                                 case 512: /* PPP */
1621                                 case 768: /* IP-IP Tunnel */
1622                                 case 769: /* IP6-IP6 Tunnel */
1623                                 case 776: /* IPv6-in-IPv4 */
1624                                 case 778: /* GRE over IP */
1625                                         entry.kind = 'tunnel';
1626                                         break;
1627                                 }
1628                         }
1629
1630                         var net = _luci2.uci.sections('network');
1631                         for (var i = 0; i < net.length; i++)
1632                         {
1633                                 var s = net[i];
1634                                 var sid = s['.name'];
1635
1636                                 if (s['.type'] == 'device' && s.name)
1637                                 {
1638                                         var entry = self._get_dev(s.name);
1639
1640                                         switch (s.type)
1641                                         {
1642                                         case 'macvlan':
1643                                         case 'tunnel':
1644                                                 entry.kind = 'tunnel';
1645                                                 break;
1646                                         }
1647
1648                                         entry.sid = sid;
1649                                 }
1650                                 else if (s['.type'] == 'interface' && !s['.anonymous'] && s.ifname)
1651                                 {
1652                                         var ifnames = _luci2.toArray(s.ifname);
1653
1654                                         for (var j = 0; j < ifnames.length; j++)
1655                                                 self._get_dev(ifnames[j]);
1656
1657                                         if (s['.name'] != 'loopback')
1658                                         {
1659                                                 var entry = self._get_dev('@%s'.format(s['.name']));
1660
1661                                                 entry.type = 0;
1662                                                 entry.kind = 'alias';
1663                                                 entry.sid  = sid;
1664                                         }
1665                                 }
1666                                 else if (s['.type'] == 'switch_vlan' && s.device)
1667                                 {
1668                                         var sw = self._cache.swstate[s.device];
1669                                         var vid = parseInt(s.vid || s.vlan);
1670                                         var ports = _luci2.toArray(s.ports);
1671
1672                                         if (!sw || !ports.length || isNaN(vid))
1673                                                 continue;
1674
1675                                         var ifname = undefined;
1676
1677                                         for (var j = 0; j < ports.length; j++)
1678                                         {
1679                                                 var port = parseInt(ports[j]);
1680                                                 var tag = (ports[j].replace(/[^tu]/g, '') == 't');
1681
1682                                                 if (port == sw.cpu_port)
1683                                                 {
1684                                                         // XXX: need a way to map switch to netdev
1685                                                         if (tag)
1686                                                                 ifname = 'eth0.%d'.format(vid);
1687                                                         else
1688                                                                 ifname = 'eth0';
1689
1690                                                         break;
1691                                                 }
1692                                         }
1693
1694                                         if (!ifname)
1695                                                 continue;
1696
1697                                         var entry = self._get_dev(ifname);
1698
1699                                         entry.kind = 'vlan';
1700                                         entry.sid  = sid;
1701                                         entry.vsw  = sw;
1702                                         entry.vid  = vid;
1703                                 }
1704                         }
1705
1706                         var wifi = _luci2.uci.sections('wireless');
1707                         for (var i = 0; i < wifi.length; i++)
1708                         {
1709                                 var s = wifi[i];
1710                                 var sid = s['.name'];
1711
1712                                 if (s['.type'] == 'wifi-iface' && s.device)
1713                                 {
1714                                         var r = parseInt(s.device.replace(/^[^0-9]+/, ''));
1715                                         var n = wificount[s.device] = (wificount[s.device] || 0) + 1;
1716                                         var id = 'radio%d.network%d'.format(r, n);
1717                                         var ifname = id;
1718
1719                                         if (self._cache.wifistate[s.device])
1720                                         {
1721                                                 var ifcs = self._cache.wifistate[s.device].interfaces;
1722                                                 for (var ifc in ifcs)
1723                                                 {
1724                                                         if (ifcs[ifc].section == sid)
1725                                                         {
1726                                                                 ifname = ifcs[ifc].ifname;
1727                                                                 break;
1728                                                         }
1729                                                 }
1730                                         }
1731
1732                                         var entry = self._get_dev(ifname);
1733
1734                                         entry.kind   = 'wifi';
1735                                         entry.sid    = sid;
1736                                         entry.wid    = id;
1737                                         entry.wdev   = s.device;
1738                                         entry.wmode  = s.mode;
1739                                         entry.wssid  = s.ssid;
1740                                         entry.wbssid = s.bssid;
1741                                 }
1742                         }
1743
1744                         for (var i = 0; i < net.length; i++)
1745                         {
1746                                 var s = net[i];
1747                                 var sid = s['.name'];
1748
1749                                 if (s['.type'] == 'interface' && !s['.anonymous'] && s.type == 'bridge')
1750                                 {
1751                                         var ifnames = _luci2.toArray(s.ifname);
1752
1753                                         for (var ifname in self._devs)
1754                                         {
1755                                                 var dev = self._devs[ifname];
1756
1757                                                 if (dev.kind != 'wifi')
1758                                                         continue;
1759
1760                                                 var wnets = _luci2.toArray(_luci2.uci.get('wireless', dev.sid, 'network'));
1761                                                 if ($.inArray(sid, wnets) > -1)
1762                                                         ifnames.push(ifname);
1763                                         }
1764
1765                                         entry = self._get_dev('br-%s'.format(s['.name']));
1766                                         entry.type  = 1;
1767                                         entry.kind  = 'bridge';
1768                                         entry.sid   = sid;
1769                                         entry.ports = ifnames.sort();
1770                                 }
1771                         }
1772                 },
1773
1774                 _parse_interfaces: function()
1775                 {
1776                         var self = _luci2.NetworkModel;
1777                         var net = _luci2.uci.sections('network');
1778
1779                         for (var i = 0; i < net.length; i++)
1780                         {
1781                                 var s = net[i];
1782                                 var sid = s['.name'];
1783
1784                                 if (s['.type'] == 'interface' && !s['.anonymous'] && s.proto)
1785                                 {
1786                                         var entry = self._get_iface(s['.name']);
1787                                         var proto = self._protos[s.proto] || self._protos.none;
1788
1789                                         var l3dev = undefined;
1790                                         var l2dev = undefined;
1791
1792                                         var ifnames = _luci2.toArray(s.ifname);
1793
1794                                         for (var ifname in self._devs)
1795                                         {
1796                                                 var dev = self._devs[ifname];
1797
1798                                                 if (dev.kind != 'wifi')
1799                                                         continue;
1800
1801                                                 var wnets = _luci2.toArray(_luci2.uci.get('wireless', dev.sid, 'network'));
1802                                                 if ($.inArray(entry.name, wnets) > -1)
1803                                                         ifnames.push(ifname);
1804                                         }
1805
1806                                         if (proto.virtual)
1807                                                 l3dev = '%s-%s'.format(s.proto, entry.name);
1808                                         else if (s.type == 'bridge')
1809                                                 l3dev = 'br-%s'.format(entry.name);
1810                                         else
1811                                                 l3dev = ifnames[0];
1812
1813                                         if (!proto.virtual && s.type == 'bridge')
1814                                                 l2dev = 'br-%s'.format(entry.name);
1815                                         else if (!proto.virtual)
1816                                                 l2dev = ifnames[0];
1817
1818                                         entry.proto = proto;
1819                                         entry.sid   = sid;
1820                                         entry.l3dev = l3dev;
1821                                         entry.l2dev = l2dev;
1822                                 }
1823                         }
1824
1825                         for (var i = 0; i < self._cache.ifstate.length; i++)
1826                         {
1827                                 var iface = self._cache.ifstate[i];
1828                                 var entry = self._get_iface(iface['interface']);
1829                                 var proto = self._protos[iface.proto] || self._protos.none;
1830
1831                                 /* this is a virtual interface, either deleted from config but
1832                                    not applied yet or set up from external tools (6rd) */
1833                                 if (!entry.sid)
1834                                 {
1835                                         entry.proto = proto;
1836                                         entry.l2dev = iface.device;
1837                                         entry.l3dev = iface.l3_device;
1838                                 }
1839                         }
1840                 },
1841
1842                 init: function()
1843                 {
1844                         var self = this;
1845
1846                         if (self._cache)
1847                                 return _luci2.deferrable();
1848
1849                         self._cache  = { };
1850                         self._devs   = { };
1851                         self._ifaces = { };
1852                         self._protos = { };
1853
1854                         return self._fetch_cache()
1855                                 .then(self._fetch_protocols)
1856                                 .then(self._parse_devices)
1857                                 .then(self._parse_interfaces);
1858                 },
1859
1860                 update: function()
1861                 {
1862                         delete this._cache;
1863                         return this.init();
1864                 },
1865
1866                 refreshInterfaceStatus: function()
1867                 {
1868                         return this._fetch_cache(1).then(this._parse_interfaces);
1869                 },
1870
1871                 refreshDeviceStatus: function()
1872                 {
1873                         return this._fetch_cache(2).then(this._parse_devices);
1874                 },
1875
1876                 refreshStatus: function()
1877                 {
1878                         return this._fetch_cache(1)
1879                                 .then(this._fetch_cache(2))
1880                                 .then(this._parse_devices)
1881                                 .then(this._parse_interfaces);
1882                 },
1883
1884                 getDevices: function()
1885                 {
1886                         var devs = [ ];
1887
1888                         for (var ifname in this._devs)
1889                                 if (ifname != 'lo')
1890                                         devs.push(new _luci2.NetworkModel.Device(this._devs[ifname]));
1891
1892                         return devs.sort(this._sort_devices);
1893                 },
1894
1895                 getDeviceByInterface: function(iface)
1896                 {
1897                         if (iface instanceof _luci2.NetworkModel.Interface)
1898                                 iface = iface.name();
1899
1900                         if (this._ifaces[iface])
1901                                 return this.getDevice(this._ifaces[iface].l3dev) ||
1902                                        this.getDevice(this._ifaces[iface].l2dev);
1903
1904                         return undefined;
1905                 },
1906
1907                 getDevice: function(ifname)
1908                 {
1909                         if (this._devs[ifname])
1910                                 return new _luci2.NetworkModel.Device(this._devs[ifname]);
1911
1912                         return undefined;
1913                 },
1914
1915                 createDevice: function(name)
1916                 {
1917                         return new _luci2.NetworkModel.Device(this._get_dev(name));
1918                 },
1919
1920                 getInterfaces: function()
1921                 {
1922                         var ifaces = [ ];
1923
1924                         for (var name in this._ifaces)
1925                                 if (name != 'loopback')
1926                                         ifaces.push(this.getInterface(name));
1927
1928                         ifaces.sort(function(a, b) {
1929                                 if (a.name() < b.name())
1930                                         return -1;
1931                                 else if (a.name() > b.name())
1932                                         return 1;
1933                                 else
1934                                         return 0;
1935                         });
1936
1937                         return ifaces;
1938                 },
1939
1940                 getInterfacesByDevice: function(dev)
1941                 {
1942                         var ifaces = [ ];
1943
1944                         if (dev instanceof _luci2.NetworkModel.Device)
1945                                 dev = dev.name();
1946
1947                         for (var name in this._ifaces)
1948                         {
1949                                 var iface = this._ifaces[name];
1950                                 if (iface.l2dev == dev || iface.l3dev == dev)
1951                                         ifaces.push(this.getInterface(name));
1952                         }
1953
1954                         ifaces.sort(function(a, b) {
1955                                 if (a.name() < b.name())
1956                                         return -1;
1957                                 else if (a.name() > b.name())
1958                                         return 1;
1959                                 else
1960                                         return 0;
1961                         });
1962
1963                         return ifaces;
1964                 },
1965
1966                 getInterface: function(iface)
1967                 {
1968                         if (this._ifaces[iface])
1969                                 return new _luci2.NetworkModel.Interface(this._ifaces[iface]);
1970
1971                         return undefined;
1972                 },
1973
1974                 getProtocols: function()
1975                 {
1976                         var rv = [ ];
1977
1978                         for (var proto in this._protos)
1979                         {
1980                                 var pr = this._protos[proto];
1981
1982                                 rv.push({
1983                                         name:        proto,
1984                                         description: pr.description,
1985                                         virtual:     pr.virtual,
1986                                         tunnel:      pr.tunnel
1987                                 });
1988                         }
1989
1990                         return rv.sort(function(a, b) {
1991                                 if (a.name < b.name)
1992                                         return -1;
1993                                 else if (a.name > b.name)
1994                                         return 1;
1995                                 else
1996                                         return 0;
1997                         });
1998                 },
1999
2000                 _find_wan: function(ipaddr)
2001                 {
2002                         for (var i = 0; i < this._cache.ifstate.length; i++)
2003                         {
2004                                 var ifstate = this._cache.ifstate[i];
2005
2006                                 if (!ifstate.route)
2007                                         continue;
2008
2009                                 for (var j = 0; j < ifstate.route.length; j++)
2010                                         if (ifstate.route[j].mask == 0 &&
2011                                             ifstate.route[j].target == ipaddr &&
2012                                             typeof(ifstate.route[j].table) == 'undefined')
2013                                         {
2014                                                 return this.getInterface(ifstate['interface']);
2015                                         }
2016                         }
2017
2018                         return undefined;
2019                 },
2020
2021                 findWAN: function()
2022                 {
2023                         return this._find_wan('0.0.0.0');
2024                 },
2025
2026                 findWAN6: function()
2027                 {
2028                         return this._find_wan('::');
2029                 },
2030
2031                 resolveAlias: function(ifname)
2032                 {
2033                         if (ifname instanceof _luci2.NetworkModel.Device)
2034                                 ifname = ifname.name();
2035
2036                         var dev = this._devs[ifname];
2037                         var seen = { };
2038
2039                         while (dev && dev.kind == 'alias')
2040                         {
2041                                 // loop
2042                                 if (seen[dev.ifname])
2043                                         return undefined;
2044
2045                                 var ifc = this._ifaces[dev.sid];
2046
2047                                 seen[dev.ifname] = true;
2048                                 dev = ifc ? this._devs[ifc.l3dev] : undefined;
2049                         }
2050
2051                         return dev ? this.getDevice(dev.ifname) : undefined;
2052                 }
2053         };
2054
2055         this.NetworkModel.Device = Class.extend({
2056                 _wifi_modes: {
2057                         ap: _luci2.tr('Master'),
2058                         sta: _luci2.tr('Client'),
2059                         adhoc: _luci2.tr('Ad-Hoc'),
2060                         monitor: _luci2.tr('Monitor'),
2061                         wds: _luci2.tr('Static WDS')
2062                 },
2063
2064                 _status: function(key)
2065                 {
2066                         var s = _luci2.NetworkModel._cache.devstate[this.options.ifname];
2067
2068                         if (s)
2069                                 return key ? s[key] : s;
2070
2071                         return undefined;
2072                 },
2073
2074                 get: function(key)
2075                 {
2076                         var sid = this.options.sid;
2077                         var pkg = (this.options.kind == 'wifi') ? 'wireless' : 'network';
2078                         return _luci2.NetworkModel._get(pkg, sid, key);
2079                 },
2080
2081                 set: function(key, val)
2082                 {
2083                         var sid = this.options.sid;
2084                         var pkg = (this.options.kind == 'wifi') ? 'wireless' : 'network';
2085                         return _luci2.NetworkModel._set(pkg, sid, key, val);
2086                 },
2087
2088                 init: function()
2089                 {
2090                         if (typeof(this.options.type) == 'undefined')
2091                                 this.options.type = 1;
2092
2093                         if (typeof(this.options.kind) == 'undefined')
2094                                 this.options.kind = 'ethernet';
2095
2096                         if (typeof(this.options.networks) == 'undefined')
2097                                 this.options.networks = [ ];
2098                 },
2099
2100                 name: function()
2101                 {
2102                         return this.options.ifname;
2103                 },
2104
2105                 description: function()
2106                 {
2107                         switch (this.options.kind)
2108                         {
2109                         case 'alias':
2110                                 return _luci2.tr('Alias for network "%s"').format(this.options.ifname.substring(1));
2111
2112                         case 'bridge':
2113                                 return _luci2.tr('Network bridge');
2114
2115                         case 'ethernet':
2116                                 return _luci2.tr('Network device');
2117
2118                         case 'tunnel':
2119                                 switch (this.options.type)
2120                                 {
2121                                 case 1: /* tuntap */
2122                                         return _luci2.tr('TAP device');
2123
2124                                 case 512: /* PPP */
2125                                         return _luci2.tr('PPP tunnel');
2126
2127                                 case 768: /* IP-IP Tunnel */
2128                                         return _luci2.tr('IP-in-IP tunnel');
2129
2130                                 case 769: /* IP6-IP6 Tunnel */
2131                                         return _luci2.tr('IPv6-in-IPv6 tunnel');
2132
2133                                 case 776: /* IPv6-in-IPv4 */
2134                                         return _luci2.tr('IPv6-over-IPv4 tunnel');
2135                                         break;
2136
2137                                 case 778: /* GRE over IP */
2138                                         return _luci2.tr('GRE-over-IP tunnel');
2139
2140                                 default:
2141                                         return _luci2.tr('Tunnel device');
2142                                 }
2143
2144                         case 'vlan':
2145                                 return _luci2.tr('VLAN %d on %s').format(this.options.vid, this.options.vsw.model);
2146
2147                         case 'wifi':
2148                                 var o = this.options;
2149                                 return _luci2.trc('(Wifi-Mode) "(SSID)" on (radioX)', '%s "%h" on %s').format(
2150                                         o.wmode ? this._wifi_modes[o.wmode] : _luci2.tr('Unknown mode'),
2151                                         o.wssid || '?', o.wdev
2152                                 );
2153                         }
2154
2155                         return _luci2.tr('Unknown device');
2156                 },
2157
2158                 icon: function(up)
2159                 {
2160                         var kind = this.options.kind;
2161
2162                         if (kind == 'alias')
2163                                 kind = 'ethernet';
2164
2165                         if (typeof(up) == 'undefined')
2166                                 up = this.isUp();
2167
2168                         return _luci2.globals.resource + '/icons/%s%s.png'.format(kind, up ? '' : '_disabled');
2169                 },
2170
2171                 isUp: function()
2172                 {
2173                         var l = _luci2.NetworkModel._cache.devlist;
2174
2175                         for (var i = 0; i < l.length; i++)
2176                                 if (l[i].device == this.options.ifname)
2177                                         return (l[i].is_up === true);
2178
2179                         return false;
2180                 },
2181
2182                 isAlias: function()
2183                 {
2184                         return (this.options.kind == 'alias');
2185                 },
2186
2187                 isBridge: function()
2188                 {
2189                         return (this.options.kind == 'bridge');
2190                 },
2191
2192                 isBridgeable: function()
2193                 {
2194                         return (this.options.type == 1 && this.options.kind != 'bridge');
2195                 },
2196
2197                 isWireless: function()
2198                 {
2199                         return (this.options.kind == 'wifi');
2200                 },
2201
2202                 isInNetwork: function(net)
2203                 {
2204                         if (!(net instanceof _luci2.NetworkModel.Interface))
2205                                 net = _luci2.NetworkModel.getInterface(net);
2206
2207                         if (net)
2208                         {
2209                                 if (net.options.l3dev == this.options.ifname ||
2210                                     net.options.l2dev == this.options.ifname)
2211                                         return true;
2212
2213                                 var dev = _luci2.NetworkModel._devs[net.options.l2dev];
2214                                 if (dev && dev.kind == 'bridge' && dev.ports)
2215                                         return ($.inArray(this.options.ifname, dev.ports) > -1);
2216                         }
2217
2218                         return false;
2219                 },
2220
2221                 getMTU: function()
2222                 {
2223                         var dev = _luci2.NetworkModel._cache.devstate[this.options.ifname];
2224                         if (dev && !isNaN(dev.mtu))
2225                                 return dev.mtu;
2226
2227                         return undefined;
2228                 },
2229
2230                 getMACAddress: function()
2231                 {
2232                         if (this.options.type != 1)
2233                                 return undefined;
2234
2235                         var dev = _luci2.NetworkModel._cache.devstate[this.options.ifname];
2236                         if (dev && dev.macaddr)
2237                                 return dev.macaddr.toUpperCase();
2238
2239                         return undefined;
2240                 },
2241
2242                 getInterfaces: function()
2243                 {
2244                         return _luci2.NetworkModel.getInterfacesByDevice(this.options.name);
2245                 },
2246
2247                 getStatistics: function()
2248                 {
2249                         var s = this._status('statistics') || { };
2250                         return {
2251                                 rx_bytes: (s.rx_bytes || 0),
2252                                 tx_bytes: (s.tx_bytes || 0),
2253                                 rx_packets: (s.rx_packets || 0),
2254                                 tx_packets: (s.tx_packets || 0)
2255                         };
2256                 },
2257
2258                 getTrafficHistory: function()
2259                 {
2260                         var def = new Array(120);
2261
2262                         for (var i = 0; i < 120; i++)
2263                                 def[i] = 0;
2264
2265                         var h = _luci2.NetworkModel._cache.bwstate[this.options.ifname] || { };
2266                         return {
2267                                 rx_bytes: (h.rx_bytes || def),
2268                                 tx_bytes: (h.tx_bytes || def),
2269                                 rx_packets: (h.rx_packets || def),
2270                                 tx_packets: (h.tx_packets || def)
2271                         };
2272                 },
2273
2274                 removeFromInterface: function(iface)
2275                 {
2276                         if (!(iface instanceof _luci2.NetworkModel.Interface))
2277                                 iface = _luci2.NetworkModel.getInterface(iface);
2278
2279                         if (!iface)
2280                                 return;
2281
2282                         var ifnames = _luci2.toArray(iface.get('ifname'));
2283                         if ($.inArray(this.options.ifname, ifnames) > -1)
2284                                 iface.set('ifname', _luci2.filterArray(ifnames, this.options.ifname));
2285
2286                         if (this.options.kind != 'wifi')
2287                                 return;
2288
2289                         var networks = _luci2.toArray(this.get('network'));
2290                         if ($.inArray(iface.name(), networks) > -1)
2291                                 this.set('network', _luci2.filterArray(networks, iface.name()));
2292                 },
2293
2294                 attachToInterface: function(iface)
2295                 {
2296                         if (!(iface instanceof _luci2.NetworkModel.Interface))
2297                                 iface = _luci2.NetworkModel.getInterface(iface);
2298
2299                         if (!iface)
2300                                 return;
2301
2302                         if (this.options.kind != 'wifi')
2303                         {
2304                                 var ifnames = _luci2.toArray(iface.get('ifname'));
2305                                 if ($.inArray(this.options.ifname, ifnames) < 0)
2306                                 {
2307                                         ifnames.push(this.options.ifname);
2308                                         iface.set('ifname', (ifnames.length > 1) ? ifnames : ifnames[0]);
2309                                 }
2310                         }
2311                         else
2312                         {
2313                                 var networks = _luci2.toArray(this.get('network'));
2314                                 if ($.inArray(iface.name(), networks) < 0)
2315                                 {
2316                                         networks.push(iface.name());
2317                                         this.set('network', (networks.length > 1) ? networks : networks[0]);
2318                                 }
2319                         }
2320                 }
2321         });
2322
2323         this.NetworkModel.Interface = Class.extend({
2324                 _status: function(key)
2325                 {
2326                         var s = _luci2.NetworkModel._cache.ifstate;
2327
2328                         for (var i = 0; i < s.length; i++)
2329                                 if (s[i]['interface'] == this.options.name)
2330                                         return key ? s[i][key] : s[i];
2331
2332                         return undefined;
2333                 },
2334
2335                 get: function(key)
2336                 {
2337                         return _luci2.NetworkModel._get('network', this.options.name, key);
2338                 },
2339
2340                 set: function(key, val)
2341                 {
2342                         return _luci2.NetworkModel._set('network', this.options.name, key, val);
2343                 },
2344
2345                 name: function()
2346                 {
2347                         return this.options.name;
2348                 },
2349
2350                 protocol: function()
2351                 {
2352                         return (this.get('proto') || 'none');
2353                 },
2354
2355                 isUp: function()
2356                 {
2357                         return (this._status('up') === true);
2358                 },
2359
2360                 isVirtual: function()
2361                 {
2362                         return (typeof(this.options.sid) != 'string');
2363                 },
2364
2365                 getProtocol: function()
2366                 {
2367                         var prname = this.get('proto') || 'none';
2368                         return _luci2.NetworkModel._protos[prname] || _luci2.NetworkModel._protos.none;
2369                 },
2370
2371                 getUptime: function()
2372                 {
2373                         var uptime = this._status('uptime');
2374                         return isNaN(uptime) ? 0 : uptime;
2375                 },
2376
2377                 getDevice: function(resolveAlias)
2378                 {
2379                         if (this.options.l3dev)
2380                                 return _luci2.NetworkModel.getDevice(this.options.l3dev);
2381
2382                         return undefined;
2383                 },
2384
2385                 getPhysdev: function()
2386                 {
2387                         if (this.options.l2dev)
2388                                 return _luci2.NetworkModel.getDevice(this.options.l2dev);
2389
2390                         return undefined;
2391                 },
2392
2393                 getSubdevices: function()
2394                 {
2395                         var rv = [ ];
2396                         var dev = this.options.l2dev ?
2397                                 _luci2.NetworkModel._devs[this.options.l2dev] : undefined;
2398
2399                         if (dev && dev.kind == 'bridge' && dev.ports && dev.ports.length)
2400                                 for (var i = 0; i < dev.ports.length; i++)
2401                                         rv.push(_luci2.NetworkModel.getDevice(dev.ports[i]));
2402
2403                         return rv;
2404                 },
2405
2406                 getIPv4Addrs: function(mask)
2407                 {
2408                         var rv = [ ];
2409                         var addrs = this._status('ipv4-address');
2410
2411                         if (addrs)
2412                                 for (var i = 0; i < addrs.length; i++)
2413                                         if (!mask)
2414                                                 rv.push(addrs[i].address);
2415                                         else
2416                                                 rv.push('%s/%d'.format(addrs[i].address, addrs[i].mask));
2417
2418                         return rv;
2419                 },
2420
2421                 getIPv6Addrs: function(mask)
2422                 {
2423                         var rv = [ ];
2424                         var addrs;
2425
2426                         addrs = this._status('ipv6-address');
2427
2428                         if (addrs)
2429                                 for (var i = 0; i < addrs.length; i++)
2430                                         if (!mask)
2431                                                 rv.push(addrs[i].address);
2432                                         else
2433                                                 rv.push('%s/%d'.format(addrs[i].address, addrs[i].mask));
2434
2435                         addrs = this._status('ipv6-prefix-assignment');
2436
2437                         if (addrs)
2438                                 for (var i = 0; i < addrs.length; i++)
2439                                         if (!mask)
2440                                                 rv.push('%s1'.format(addrs[i].address));
2441                                         else
2442                                                 rv.push('%s1/%d'.format(addrs[i].address, addrs[i].mask));
2443
2444                         return rv;
2445                 },
2446
2447                 getDNSAddrs: function()
2448                 {
2449                         var rv = [ ];
2450                         var addrs = this._status('dns-server');
2451
2452                         if (addrs)
2453                                 for (var i = 0; i < addrs.length; i++)
2454                                         rv.push(addrs[i]);
2455
2456                         return rv;
2457                 },
2458
2459                 getIPv4DNS: function()
2460                 {
2461                         var rv = [ ];
2462                         var dns = this._status('dns-server');
2463
2464                         if (dns)
2465                                 for (var i = 0; i < dns.length; i++)
2466                                         if (dns[i].indexOf(':') == -1)
2467                                                 rv.push(dns[i]);
2468
2469                         return rv;
2470                 },
2471
2472                 getIPv6DNS: function()
2473                 {
2474                         var rv = [ ];
2475                         var dns = this._status('dns-server');
2476
2477                         if (dns)
2478                                 for (var i = 0; i < dns.length; i++)
2479                                         if (dns[i].indexOf(':') > -1)
2480                                                 rv.push(dns[i]);
2481
2482                         return rv;
2483                 },
2484
2485                 getIPv4Gateway: function()
2486                 {
2487                         var rt = this._status('route');
2488
2489                         if (rt)
2490                                 for (var i = 0; i < rt.length; i++)
2491                                         if (rt[i].target == '0.0.0.0' && rt[i].mask == 0)
2492                                                 return rt[i].nexthop;
2493
2494                         return undefined;
2495                 },
2496
2497                 getIPv6Gateway: function()
2498                 {
2499                         var rt = this._status('route');
2500
2501                         if (rt)
2502                                 for (var i = 0; i < rt.length; i++)
2503                                         if (rt[i].target == '::' && rt[i].mask == 0)
2504                                                 return rt[i].nexthop;
2505
2506                         return undefined;
2507                 },
2508
2509                 getStatistics: function()
2510                 {
2511                         var dev = this.getDevice() || new _luci2.NetworkModel.Device({});
2512                         return dev.getStatistics();
2513                 },
2514
2515                 getTrafficHistory: function()
2516                 {
2517                         var dev = this.getDevice() || new _luci2.NetworkModel.Device({});
2518                         return dev.getTrafficHistory();
2519                 },
2520
2521                 setDevices: function(devs)
2522                 {
2523                         var dev = this.getPhysdev();
2524                         var old_devs = [ ];
2525                         var changed = false;
2526
2527                         if (dev && dev.isBridge())
2528                                 old_devs = this.getSubdevices();
2529                         else if (dev)
2530                                 old_devs = [ dev ];
2531
2532                         if (old_devs.length != devs.length)
2533                                 changed = true;
2534                         else
2535                                 for (var i = 0; i < old_devs.length; i++)
2536                                 {
2537                                         var dev = devs[i];
2538
2539                                         if (dev instanceof _luci2.NetworkModel.Device)
2540                                                 dev = dev.name();
2541
2542                                         if (!dev || old_devs[i].name() != dev)
2543                                         {
2544                                                 changed = true;
2545                                                 break;
2546                                         }
2547                                 }
2548
2549                         if (changed)
2550                         {
2551                                 for (var i = 0; i < old_devs.length; i++)
2552                                         old_devs[i].removeFromInterface(this);
2553
2554                                 for (var i = 0; i < devs.length; i++)
2555                                 {
2556                                         var dev = devs[i];
2557
2558                                         if (!(dev instanceof _luci2.NetworkModel.Device))
2559                                                 dev = _luci2.NetworkModel.getDevice(dev);
2560
2561                                         if (dev)
2562                                                 dev.attachToInterface(this);
2563                                 }
2564                         }
2565                 },
2566
2567                 changeProtocol: function(proto)
2568                 {
2569                         var pr = _luci2.NetworkModel._protos[proto];
2570
2571                         if (!pr)
2572                                 return;
2573
2574                         for (var opt in (this.get() || { }))
2575                         {
2576                                 switch (opt)
2577                                 {
2578                                 case 'type':
2579                                 case 'ifname':
2580                                 case 'macaddr':
2581                                         if (pr.virtual)
2582                                                 this.set(opt, undefined);
2583                                         break;
2584
2585                                 case 'auto':
2586                                 case 'mtu':
2587                                         break;
2588
2589                                 case 'proto':
2590                                         this.set(opt, pr.protocol);
2591                                         break;
2592
2593                                 default:
2594                                         this.set(opt, undefined);
2595                                         break;
2596                                 }
2597                         }
2598                 },
2599
2600                 createForm: function(mapwidget)
2601                 {
2602                         var self = this;
2603                         var proto = self.getProtocol();
2604                         var device = self.getDevice();
2605
2606                         if (!mapwidget)
2607                                 mapwidget = _luci2.cbi.Map;
2608
2609                         var map = new mapwidget('network', {
2610                                 caption:     _luci2.tr('Configure "%s"').format(self.name())
2611                         });
2612
2613                         var section = map.section(_luci2.cbi.SingleSection, self.name(), {
2614                                 anonymous:   true
2615                         });
2616
2617                         section.tab({
2618                                 id:      'general',
2619                                 caption: _luci2.tr('General Settings')
2620                         });
2621
2622                         section.tab({
2623                                 id:      'advanced',
2624                                 caption: _luci2.tr('Advanced Settings')
2625                         });
2626
2627                         section.tab({
2628                                 id:      'ipv6',
2629                                 caption: _luci2.tr('IPv6')
2630                         });
2631
2632                         section.tab({
2633                                 id:      'physical',
2634                                 caption: _luci2.tr('Physical Settings')
2635                         });
2636
2637
2638                         section.taboption('general', _luci2.cbi.CheckboxValue, 'auto', {
2639                                 caption:     _luci2.tr('Start on boot'),
2640                                 optional:    true,
2641                                 initial:     true
2642                         });
2643
2644                         var pr = section.taboption('general', _luci2.cbi.ListValue, 'proto', {
2645                                 caption:     _luci2.tr('Protocol')
2646                         });
2647
2648                         pr.ucivalue = function(sid) {
2649                                 return self.get('proto') || 'none';
2650                         };
2651
2652                         var ok = section.taboption('general', _luci2.cbi.ButtonValue, '_confirm', {
2653                                 caption:     _luci2.tr('Really switch?'),
2654                                 description: _luci2.tr('Changing the protocol will clear all configuration for this interface!'),
2655                                 text:        _luci2.tr('Change protocol')
2656                         });
2657
2658                         ok.on('click', function(ev) {
2659                                 self.changeProtocol(pr.formvalue(ev.data.sid));
2660                                 self.createForm(mapwidget).show();
2661                         });
2662
2663                         var protos = _luci2.NetworkModel.getProtocols();
2664
2665                         for (var i = 0; i < protos.length; i++)
2666                                 pr.value(protos[i].name, protos[i].description);
2667
2668                         proto.populateForm(section, self);
2669
2670                         if (!proto.virtual)
2671                         {
2672                                 var br = section.taboption('physical', _luci2.cbi.CheckboxValue, 'type', {
2673                                         caption:     _luci2.tr('Network bridge'),
2674                                         description: _luci2.tr('Merges multiple devices into one logical bridge'),
2675                                         optional:    true,
2676                                         enabled:     'bridge',
2677                                         disabled:    '',
2678                                         initial:     ''
2679                                 });
2680
2681                                 section.taboption('physical', _luci2.cbi.DeviceList, '__iface_multi', {
2682                                         caption:     _luci2.tr('Devices'),
2683                                         multiple:    true,
2684                                         bridges:     false
2685                                 }).depends('type', true);
2686
2687                                 section.taboption('physical', _luci2.cbi.DeviceList, '__iface_single', {
2688                                         caption:     _luci2.tr('Device'),
2689                                         multiple:    false,
2690                                         bridges:     true
2691                                 }).depends('type', false);
2692
2693                                 var mac = section.taboption('physical', _luci2.cbi.InputValue, 'macaddr', {
2694                                         caption:     _luci2.tr('Override MAC'),
2695                                         optional:    true,
2696                                         placeholder: device ? device.getMACAddress() : undefined,
2697                                         datatype:    'macaddr'
2698                                 })
2699
2700                                 mac.ucivalue = function(sid)
2701                                 {
2702                                         if (device)
2703                                                 return device.get('macaddr');
2704
2705                                         return this.callSuper('ucivalue', sid);
2706                                 };
2707
2708                                 mac.save = function(sid)
2709                                 {
2710                                         if (!this.changed(sid))
2711                                                 return false;
2712
2713                                         if (device)
2714                                                 device.set('macaddr', this.formvalue(sid));
2715                                         else
2716                                                 this.callSuper('set', sid);
2717
2718                                         return true;
2719                                 };
2720                         }
2721
2722                         section.taboption('physical', _luci2.cbi.InputValue, 'mtu', {
2723                                 caption:     _luci2.tr('Override MTU'),
2724                                 optional:    true,
2725                                 placeholder: device ? device.getMTU() : undefined,
2726                                 datatype:    'range(1, 9000)'
2727                         });
2728
2729                         section.taboption('physical', _luci2.cbi.InputValue, 'metric', {
2730                                 caption:     _luci2.tr('Override Metric'),
2731                                 optional:    true,
2732                                 placeholder: 0,
2733                                 datatype:    'uinteger'
2734                         });
2735
2736                         for (var field in section.fields)
2737                         {
2738                                 switch (field)
2739                                 {
2740                                 case 'proto':
2741                                         break;
2742
2743                                 case '_confirm':
2744                                         for (var i = 0; i < protos.length; i++)
2745                                                 if (protos[i].name != (this.get('proto') || 'none'))
2746                                                         section.fields[field].depends('proto', protos[i].name);
2747                                         break;
2748
2749                                 default:
2750                                         section.fields[field].depends('proto', this.get('proto') || 'none', true);
2751                                         break;
2752                                 }
2753                         }
2754
2755                         return map;
2756                 }
2757         });
2758
2759         this.NetworkModel.Protocol = this.NetworkModel.Interface.extend({
2760                 description: '__unknown__',
2761                 tunnel:      false,
2762                 virtual:     false,
2763
2764                 populateForm: function(section, iface)
2765                 {
2766
2767                 }
2768         });
2769
2770         this.system = {
2771                 getSystemInfo: _luci2.rpc.declare({
2772                         object: 'system',
2773                         method: 'info',
2774                         expect: { '': { } }
2775                 }),
2776
2777                 getBoardInfo: _luci2.rpc.declare({
2778                         object: 'system',
2779                         method: 'board',
2780                         expect: { '': { } }
2781                 }),
2782
2783                 getDiskInfo: _luci2.rpc.declare({
2784                         object: 'luci2.system',
2785                         method: 'diskfree',
2786                         expect: { '': { } }
2787                 }),
2788
2789                 getInfo: function(cb)
2790                 {
2791                         _luci2.rpc.batch();
2792
2793                         this.getSystemInfo();
2794                         this.getBoardInfo();
2795                         this.getDiskInfo();
2796
2797                         return _luci2.rpc.flush().then(function(info) {
2798                                 var rv = { };
2799
2800                                 $.extend(rv, info[0]);
2801                                 $.extend(rv, info[1]);
2802                                 $.extend(rv, info[2]);
2803
2804                                 return rv;
2805                         });
2806                 },
2807
2808
2809                 initList: _luci2.rpc.declare({
2810                         object: 'luci2.system',
2811                         method: 'init_list',
2812                         expect: { initscripts: [ ] },
2813                         filter: function(data) {
2814                                 data.sort(function(a, b) { return (a.start || 0) - (b.start || 0) });
2815                                 return data;
2816                         }
2817                 }),
2818
2819                 initEnabled: function(init, cb)
2820                 {
2821                         return this.initList().then(function(list) {
2822                                 for (var i = 0; i < list.length; i++)
2823                                         if (list[i].name == init)
2824                                                 return !!list[i].enabled;
2825
2826                                 return false;
2827                         });
2828                 },
2829
2830                 initRun: _luci2.rpc.declare({
2831                         object: 'luci2.system',
2832                         method: 'init_action',
2833                         params: [ 'name', 'action' ],
2834                         filter: function(data) {
2835                                 return (data == 0);
2836                         }
2837                 }),
2838
2839                 initStart:   function(init, cb) { return _luci2.system.initRun(init, 'start',   cb) },
2840                 initStop:    function(init, cb) { return _luci2.system.initRun(init, 'stop',    cb) },
2841                 initRestart: function(init, cb) { return _luci2.system.initRun(init, 'restart', cb) },
2842                 initReload:  function(init, cb) { return _luci2.system.initRun(init, 'reload',  cb) },
2843                 initEnable:  function(init, cb) { return _luci2.system.initRun(init, 'enable',  cb) },
2844                 initDisable: function(init, cb) { return _luci2.system.initRun(init, 'disable', cb) },
2845
2846
2847                 performReboot: _luci2.rpc.declare({
2848                         object: 'luci2.system',
2849                         method: 'reboot'
2850                 })
2851         };
2852
2853         this.session = {
2854
2855                 login: _luci2.rpc.declare({
2856                         object: 'session',
2857                         method: 'login',
2858                         params: [ 'username', 'password' ],
2859                         expect: { '': { } }
2860                 }),
2861
2862                 access: _luci2.rpc.declare({
2863                         object: 'session',
2864                         method: 'access',
2865                         params: [ 'scope', 'object', 'function' ],
2866                         expect: { access: false }
2867                 }),
2868
2869                 isAlive: function()
2870                 {
2871                         return _luci2.session.access('ubus', 'session', 'access');
2872                 },
2873
2874                 startHeartbeat: function()
2875                 {
2876                         this._hearbeatInterval = window.setInterval(function() {
2877                                 _luci2.session.isAlive().then(function(alive) {
2878                                         if (!alive)
2879                                         {
2880                                                 _luci2.session.stopHeartbeat();
2881                                                 _luci2.ui.login(true);
2882                                         }
2883
2884                                 });
2885                         }, _luci2.globals.timeout * 2);
2886                 },
2887
2888                 stopHeartbeat: function()
2889                 {
2890                         if (typeof(this._hearbeatInterval) != 'undefined')
2891                         {
2892                                 window.clearInterval(this._hearbeatInterval);
2893                                 delete this._hearbeatInterval;
2894                         }
2895                 },
2896
2897
2898                 _acls: { },
2899
2900                 _fetch_acls: _luci2.rpc.declare({
2901                         object: 'session',
2902                         method: 'access',
2903                         expect: { '': { } }
2904                 }),
2905
2906                 _fetch_acls_cb: function(acls)
2907                 {
2908                         _luci2.session._acls = acls;
2909                 },
2910
2911                 updateACLs: function()
2912                 {
2913                         return _luci2.session._fetch_acls()
2914                                 .then(_luci2.session._fetch_acls_cb);
2915                 },
2916
2917                 hasACL: function(scope, object, func)
2918                 {
2919                         var acls = _luci2.session._acls;
2920
2921                         if (typeof(func) == 'undefined')
2922                                 return (acls && acls[scope] && acls[scope][object]);
2923
2924                         if (acls && acls[scope] && acls[scope][object])
2925                                 for (var i = 0; i < acls[scope][object].length; i++)
2926                                         if (acls[scope][object][i] == func)
2927                                                 return true;
2928
2929                         return false;
2930                 }
2931         };
2932
2933         this.ui = {
2934
2935                 saveScrollTop: function()
2936                 {
2937                         this._scroll_top = $(document).scrollTop();
2938                 },
2939
2940                 restoreScrollTop: function()
2941                 {
2942                         if (typeof(this._scroll_top) == 'undefined')
2943                                 return;
2944
2945                         $(document).scrollTop(this._scroll_top);
2946
2947                         delete this._scroll_top;
2948                 },
2949
2950                 loading: function(enable)
2951                 {
2952                         var win = $(window);
2953                         var body = $('body');
2954
2955                         var state = _luci2.ui._loading || (_luci2.ui._loading = {
2956                                 modal: $('<div />')
2957                                         .css('z-index', 2000)
2958                                         .addClass('modal fade')
2959                                         .append($('<div />')
2960                                                 .addClass('modal-dialog')
2961                                                 .append($('<div />')
2962                                                         .addClass('modal-content luci2-modal-loader')
2963                                                         .append($('<div />')
2964                                                                 .addClass('modal-body')
2965                                                                 .text(_luci2.tr('Loading data…')))))
2966                                         .appendTo(body)
2967                                         .modal({
2968                                                 backdrop: 'static',
2969                                                 keyboard: false
2970                                         })
2971                         });
2972
2973                         state.modal.modal(enable ? 'show' : 'hide');
2974                 },
2975
2976                 dialog: function(title, content, options)
2977                 {
2978                         var win = $(window);
2979                         var body = $('body');
2980
2981                         var state = _luci2.ui._dialog || (_luci2.ui._dialog = {
2982                                 dialog: $('<div />')
2983                                         .addClass('modal fade')
2984                                         .append($('<div />')
2985                                                 .addClass('modal-dialog')
2986                                                 .append($('<div />')
2987                                                         .addClass('modal-content')
2988                                                         .append($('<div />')
2989                                                                 .addClass('modal-header')
2990                                                                 .append('<h4 />')
2991                                                                         .addClass('modal-title'))
2992                                                         .append($('<div />')
2993                                                                 .addClass('modal-body'))
2994                                                         .append($('<div />')
2995                                                                 .addClass('modal-footer')
2996                                                                 .append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
2997                                                                         .click(function() {
2998                                                                                 $(this).parents('div.modal').modal('hide');
2999                                                                         })))))
3000                                         .appendTo(body)
3001                         });
3002
3003                         if (typeof(options) != 'object')
3004                                 options = { };
3005
3006                         if (title === false)
3007                         {
3008                                 state.dialog.modal('hide');
3009
3010                                 return state.dialog;
3011                         }
3012
3013                         var cnt = state.dialog.children().children().children('div.modal-body');
3014                         var ftr = state.dialog.children().children().children('div.modal-footer');
3015
3016                         ftr.empty().show();
3017
3018                         if (options.style == 'confirm')
3019                         {
3020                                 ftr.append(_luci2.ui.button(_luci2.tr('Ok'), 'primary')
3021                                         .click(options.confirm || function() { _luci2.ui.dialog(false) }));
3022
3023                                 ftr.append(_luci2.ui.button(_luci2.tr('Cancel'), 'default')
3024                                         .click(options.cancel || function() { _luci2.ui.dialog(false) }));
3025                         }
3026                         else if (options.style == 'close')
3027                         {
3028                                 ftr.append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
3029                                         .click(options.close || function() { _luci2.ui.dialog(false) }));
3030                         }
3031                         else if (options.style == 'wait')
3032                         {
3033                                 ftr.append(_luci2.ui.button(_luci2.tr('Close'), 'primary')
3034                                         .attr('disabled', true));
3035                         }
3036
3037                         if (options.wide)
3038                         {
3039                                 state.dialog.addClass('wide');
3040                         }
3041                         else
3042                         {
3043                                 state.dialog.removeClass('wide');
3044                         }
3045
3046                         state.dialog.find('h4:first').text(title);
3047                         state.dialog.modal('show');
3048
3049                         cnt.empty().append(content);
3050
3051                         return state.dialog;
3052                 },
3053
3054                 upload: function(title, content, options)
3055                 {
3056                         var state = _luci2.ui._upload || (_luci2.ui._upload = {
3057                                 form: $('<form />')
3058                                         .attr('method', 'post')
3059                                         .attr('action', '/cgi-bin/luci-upload')
3060                                         .attr('enctype', 'multipart/form-data')
3061                                         .attr('target', 'cbi-fileupload-frame')
3062                                         .append($('<p />'))
3063                                         .append($('<input />')
3064                                                 .attr('type', 'hidden')
3065                                                 .attr('name', 'sessionid'))
3066                                         .append($('<input />')
3067                                                 .attr('type', 'hidden')
3068                                                 .attr('name', 'filename'))
3069                                         .append($('<input />')
3070                                                 .attr('type', 'file')
3071                                                 .attr('name', 'filedata')
3072                                                 .addClass('cbi-input-file'))
3073                                         .append($('<div />')
3074                                                 .css('width', '100%')
3075                                                 .addClass('progress progress-striped active')
3076                                                 .append($('<div />')
3077                                                         .addClass('progress-bar')
3078                                                         .css('width', '100%')))
3079                                         .append($('<iframe />')
3080                                                 .addClass('pull-right')
3081                                                 .attr('name', 'cbi-fileupload-frame')
3082                                                 .css('width', '1px')
3083                                                 .css('height', '1px')
3084                                                 .css('visibility', 'hidden')),
3085
3086                                 finish_cb: function(ev) {
3087                                         $(this).off('load');
3088
3089                                         var body = (this.contentDocument || this.contentWindow.document).body;
3090                                         if (body.firstChild.tagName.toLowerCase() == 'pre')
3091                                                 body = body.firstChild;
3092
3093                                         var json;
3094                                         try {
3095                                                 json = $.parseJSON(body.innerHTML);
3096                                         } catch(e) {
3097                                                 json = {
3098                                                         message: _luci2.tr('Invalid server response received'),
3099                                                         error: [ -1, _luci2.tr('Invalid data') ]
3100                                                 };
3101                                         };
3102
3103                                         if (json.error)
3104                                         {
3105                                                 L.ui.dialog(L.tr('File upload'), [
3106                                                         $('<p />').text(_luci2.tr('The file upload failed with the server response below:')),
3107                                                         $('<pre />').addClass('alert-message').text(json.message || json.error[1]),
3108                                                         $('<p />').text(_luci2.tr('In case of network problems try uploading the file again.'))
3109                                                 ], { style: 'close' });
3110                                         }
3111                                         else if (typeof(state.success_cb) == 'function')
3112                                         {
3113                                                 state.success_cb(json);
3114                                         }
3115                                 },
3116
3117                                 confirm_cb: function() {
3118                                         var f = state.form.find('.cbi-input-file');
3119                                         var b = state.form.find('.progress');
3120                                         var p = state.form.find('p');
3121
3122                                         if (!f.val())
3123                                                 return;
3124
3125                                         state.form.find('iframe').on('load', state.finish_cb);
3126                                         state.form.submit();
3127
3128                                         f.hide();
3129                                         b.show();
3130                                         p.text(_luci2.tr('File upload in progress …'));
3131
3132                                         state.form.parent().parent().find('button').prop('disabled', true);
3133                                 }
3134                         });
3135
3136                         state.form.find('.progress').hide();
3137                         state.form.find('.cbi-input-file').val('').show();
3138                         state.form.find('p').text(content || _luci2.tr('Select the file to upload and press "%s" to proceed.').format(_luci2.tr('Ok')));
3139
3140                         state.form.find('[name=sessionid]').val(_luci2.globals.sid);
3141                         state.form.find('[name=filename]').val(options.filename);
3142
3143                         state.success_cb = options.success;
3144
3145                         _luci2.ui.dialog(title || _luci2.tr('File upload'), state.form, {
3146                                 style: 'confirm',
3147                                 confirm: state.confirm_cb
3148                         });
3149                 },
3150
3151                 reconnect: function()
3152                 {
3153                         var protocols = (location.protocol == 'https:') ? [ 'http', 'https' ] : [ 'http' ];
3154                         var ports     = (location.protocol == 'https:') ? [ 80, location.port || 443 ] : [ location.port || 80 ];
3155                         var address   = location.hostname.match(/^[A-Fa-f0-9]*:[A-Fa-f0-9:]+$/) ? '[' + location.hostname + ']' : location.hostname;
3156                         var images    = $();
3157                         var interval, timeout;
3158
3159                         _luci2.ui.dialog(
3160                                 _luci2.tr('Waiting for device'), [
3161                                         $('<p />').text(_luci2.tr('Please stand by while the device is reconfiguring …')),
3162                                         $('<div />')
3163                                                 .css('width', '100%')
3164                                                 .addClass('progressbar')
3165                                                 .addClass('intermediate')
3166                                                 .append($('<div />')
3167                                                         .css('width', '100%'))
3168                                 ], { style: 'wait' }
3169                         );
3170
3171                         for (var i = 0; i < protocols.length; i++)
3172                                 images = images.add($('<img />').attr('url', protocols[i] + '://' + address + ':' + ports[i]));
3173
3174                         //_luci2.network.getNetworkStatus(function(s) {
3175                         //      for (var i = 0; i < protocols.length; i++)
3176                         //      {
3177                         //              for (var j = 0; j < s.length; j++)
3178                         //              {
3179                         //                      for (var k = 0; k < s[j]['ipv4-address'].length; k++)
3180                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://' + s[j]['ipv4-address'][k].address + ':' + ports[i]));
3181                         //
3182                         //                      for (var l = 0; l < s[j]['ipv6-address'].length; l++)
3183                         //                              images = images.add($('<img />').attr('url', protocols[i] + '://[' + s[j]['ipv6-address'][l].address + ']:' + ports[i]));
3184                         //              }
3185                         //      }
3186                         //}).then(function() {
3187                                 images.on('load', function() {
3188                                         var url = this.getAttribute('url');
3189                                         _luci2.session.isAlive().then(function(access) {
3190                                                 if (access)
3191                                                 {
3192                                                         window.clearTimeout(timeout);
3193                                                         window.clearInterval(interval);
3194                                                         _luci2.ui.dialog(false);
3195                                                         images = null;
3196                                                 }
3197                                                 else
3198                                                 {
3199                                                         location.href = url;
3200                                                 }
3201                                         });
3202                                 });
3203
3204                                 interval = window.setInterval(function() {
3205                                         images.each(function() {
3206                                                 this.setAttribute('src', this.getAttribute('url') + _luci2.globals.resource + '/icons/loading.gif?r=' + Math.random());
3207                                         });
3208                                 }, 5000);
3209
3210                                 timeout = window.setTimeout(function() {
3211                                         window.clearInterval(interval);
3212                                         images.off('load');
3213
3214                                         _luci2.ui.dialog(
3215                                                 _luci2.tr('Device not responding'),
3216                                                 _luci2.tr('The device was not responding within 180 seconds, you might need to manually reconnect your computer or use SSH to regain access.'),
3217                                                 { style: 'close' }
3218                                         );
3219                                 }, 180000);
3220                         //});
3221                 },
3222
3223                 login: function(invalid)
3224                 {
3225                         var state = _luci2.ui._login || (_luci2.ui._login = {
3226                                 form: $('<form />')
3227                                         .attr('target', '')
3228                                         .attr('method', 'post')
3229                                         .append($('<p />')
3230                                                 .addClass('alert-message')
3231                                                 .text(_luci2.tr('Wrong username or password given!')))
3232                                         .append($('<p />')
3233                                                 .append($('<label />')
3234                                                         .text(_luci2.tr('Username'))
3235                                                         .append($('<br />'))
3236                                                         .append($('<input />')
3237                                                                 .attr('type', 'text')
3238                                                                 .attr('name', 'username')
3239                                                                 .attr('value', 'root')
3240                                                                 .addClass('form-control')
3241                                                                 .keypress(function(ev) {
3242                                                                         if (ev.which == 10 || ev.which == 13)
3243                                                                                 state.confirm_cb();
3244                                                                 }))))
3245                                         .append($('<p />')
3246                                                 .append($('<label />')
3247                                                         .text(_luci2.tr('Password'))
3248                                                         .append($('<br />'))
3249                                                         .append($('<input />')
3250                                                                 .attr('type', 'password')
3251                                                                 .attr('name', 'password')
3252                                                                 .addClass('form-control')
3253                                                                 .keypress(function(ev) {
3254                                                                         if (ev.which == 10 || ev.which == 13)
3255                                                                                 state.confirm_cb();
3256                                                                 }))))
3257                                         .append($('<p />')
3258                                                 .text(_luci2.tr('Enter your username and password above, then click "%s" to proceed.').format(_luci2.tr('Ok')))),
3259
3260                                 response_cb: function(response) {
3261                                         if (!response.ubus_rpc_session)
3262                                         {
3263                                                 _luci2.ui.login(true);
3264                                         }
3265                                         else
3266                                         {
3267                                                 _luci2.globals.sid = response.ubus_rpc_session;
3268                                                 _luci2.setHash('id', _luci2.globals.sid);
3269                                                 _luci2.session.startHeartbeat();
3270                                                 _luci2.ui.dialog(false);
3271                                                 state.deferred.resolve();
3272                                         }
3273                                 },
3274
3275                                 confirm_cb: function() {
3276                                         var u = state.form.find('[name=username]').val();
3277                                         var p = state.form.find('[name=password]').val();
3278
3279                                         if (!u)
3280                                                 return;
3281
3282                                         _luci2.ui.dialog(
3283                                                 _luci2.tr('Logging in'), [
3284                                                         $('<p />').text(_luci2.tr('Log in in progress …')),
3285                                                         $('<div />')
3286                                                                 .css('width', '100%')
3287                                                                 .addClass('progressbar')
3288                                                                 .addClass('intermediate')
3289                                                                 .append($('<div />')
3290                                                                         .css('width', '100%'))
3291                                                 ], { style: 'wait' }
3292                                         );
3293
3294                                         _luci2.globals.sid = '00000000000000000000000000000000';
3295                                         _luci2.session.login(u, p).then(state.response_cb);
3296                                 }
3297                         });
3298
3299                         if (!state.deferred || state.deferred.state() != 'pending')
3300                                 state.deferred = $.Deferred();
3301
3302                         /* try to find sid from hash */
3303                         var sid = _luci2.getHash('id');
3304                         if (sid && sid.match(/^[a-f0-9]{32}$/))
3305                         {
3306                                 _luci2.globals.sid = sid;
3307                                 _luci2.session.isAlive().then(function(access) {
3308                                         if (access)
3309                                         {
3310                                                 _luci2.session.startHeartbeat();
3311                                                 state.deferred.resolve();
3312                                         }
3313                                         else
3314                                         {
3315                                                 _luci2.setHash('id', undefined);
3316                                                 _luci2.ui.login();
3317                                         }
3318                                 });
3319
3320                                 return state.deferred;
3321                         }
3322
3323                         if (invalid)
3324                                 state.form.find('.alert-message').show();
3325                         else
3326                                 state.form.find('.alert-message').hide();
3327
3328                         _luci2.ui.dialog(_luci2.tr('Authorization Required'), state.form, {
3329                                 style: 'confirm',
3330                                 confirm: state.confirm_cb
3331                         });
3332
3333                         state.form.find('[name=password]').focus();
3334
3335                         return state.deferred;
3336                 },
3337
3338                 cryptPassword: _luci2.rpc.declare({
3339                         object: 'luci2.ui',
3340                         method: 'crypt',
3341                         params: [ 'data' ],
3342                         expect: { crypt: '' }
3343                 }),
3344
3345
3346                 _acl_merge_scope: function(acl_scope, scope)
3347                 {
3348                         if ($.isArray(scope))
3349                         {
3350                                 for (var i = 0; i < scope.length; i++)
3351                                         acl_scope[scope[i]] = true;
3352                         }
3353                         else if ($.isPlainObject(scope))
3354                         {
3355                                 for (var object_name in scope)
3356                                 {
3357                                         if (!$.isArray(scope[object_name]))
3358                                                 continue;
3359
3360                                         var acl_object = acl_scope[object_name] || (acl_scope[object_name] = { });
3361
3362                                         for (var i = 0; i < scope[object_name].length; i++)
3363                                                 acl_object[scope[object_name][i]] = true;
3364                                 }
3365                         }
3366                 },
3367
3368                 _acl_merge_permission: function(acl_perm, perm)
3369                 {
3370                         if ($.isPlainObject(perm))
3371                         {
3372                                 for (var scope_name in perm)
3373                                 {
3374                                         var acl_scope = acl_perm[scope_name] || (acl_perm[scope_name] = { });
3375                                         this._acl_merge_scope(acl_scope, perm[scope_name]);
3376                                 }
3377                         }
3378                 },
3379
3380                 _acl_merge_group: function(acl_group, group)
3381                 {
3382                         if ($.isPlainObject(group))
3383                         {
3384                                 if (!acl_group.description)
3385                                         acl_group.description = group.description;
3386
3387                                 if (group.read)
3388                                 {
3389                                         var acl_perm = acl_group.read || (acl_group.read = { });
3390                                         this._acl_merge_permission(acl_perm, group.read);
3391                                 }
3392
3393                                 if (group.write)
3394                                 {
3395                                         var acl_perm = acl_group.write || (acl_group.write = { });
3396                                         this._acl_merge_permission(acl_perm, group.write);
3397                                 }
3398                         }
3399                 },
3400
3401                 _acl_merge_tree: function(acl_tree, tree)
3402                 {
3403                         if ($.isPlainObject(tree))
3404                         {
3405                                 for (var group_name in tree)
3406                                 {
3407                                         var acl_group = acl_tree[group_name] || (acl_tree[group_name] = { });
3408                                         this._acl_merge_group(acl_group, tree[group_name]);
3409                                 }
3410                         }
3411                 },
3412
3413                 listAvailableACLs: _luci2.rpc.declare({
3414                         object: 'luci2.ui',
3415                         method: 'acls',
3416                         expect: { acls: [ ] },
3417                         filter: function(trees) {
3418                                 var acl_tree = { };
3419                                 for (var i = 0; i < trees.length; i++)
3420                                         _luci2.ui._acl_merge_tree(acl_tree, trees[i]);
3421                                 return acl_tree;
3422                         }
3423                 }),
3424
3425                 _render_change_indicator: function()
3426                 {
3427                         return $('<ul />')
3428                                 .addClass('nav navbar-nav navbar-right')
3429                                 .append($('<li />')
3430                                         .append($('<a />')
3431                                                 .attr('id', 'changes')
3432                                                 .attr('href', '#')
3433                                                 .append($('<span />')
3434                                                         .addClass('label label-info'))));
3435                 },
3436
3437                 renderMainMenu: _luci2.rpc.declare({
3438                         object: 'luci2.ui',
3439                         method: 'menu',
3440                         expect: { menu: { } },
3441                         filter: function(entries) {
3442                                 _luci2.globals.mainMenu = new _luci2.ui.menu();
3443                                 _luci2.globals.mainMenu.entries(entries);
3444
3445                                 $('#mainmenu')
3446                                         .empty()
3447                                         .append(_luci2.globals.mainMenu.render(0, 1))
3448                                         .append(_luci2.ui._render_change_indicator());
3449                         }
3450                 }),
3451
3452                 renderViewMenu: function()
3453                 {
3454                         $('#viewmenu')
3455                                 .empty()
3456                                 .append(_luci2.globals.mainMenu.render(2, 900));
3457                 },
3458
3459                 renderView: function()
3460                 {
3461                         var node  = arguments[0];
3462                         var name  = node.view.split(/\//).join('.');
3463                         var cname = _luci2.toClassName(name);
3464                         var views = _luci2.views || (_luci2.views = { });
3465                         var args  = [ ];
3466
3467                         for (var i = 1; i < arguments.length; i++)
3468                                 args.push(arguments[i]);
3469
3470                         if (_luci2.globals.currentView)
3471                                 _luci2.globals.currentView.finish();
3472
3473                         _luci2.ui.renderViewMenu();
3474                         _luci2.setHash('view', node.view);
3475
3476                         if (views[cname] instanceof _luci2.ui.view)
3477                         {
3478                                 _luci2.globals.currentView = views[cname];
3479                                 return views[cname].render.apply(views[cname], args);
3480                         }
3481
3482                         var url = _luci2.globals.resource + '/view/' + name + '.js';
3483
3484                         return $.ajax(url, {
3485                                 method: 'GET',
3486                                 cache: true,
3487                                 dataType: 'text'
3488                         }).then(function(data) {
3489                                 try {
3490                                         var viewConstructorSource = (
3491                                                 '(function(L, $) { ' +
3492                                                         'return %s' +
3493                                                 '})(_luci2, $);\n\n' +
3494                                                 '//@ sourceURL=%s'
3495                                         ).format(data, url);
3496
3497                                         var viewConstructor = eval(viewConstructorSource);
3498
3499                                         views[cname] = new viewConstructor({
3500                                                 name: name,
3501                                                 acls: node.write || { }
3502                                         });
3503
3504                                         _luci2.globals.currentView = views[cname];
3505                                         return views[cname].render.apply(views[cname], args);
3506                                 }
3507                                 catch(e) {
3508                                         alert('Unable to instantiate view "%s": %s'.format(url, e));
3509                                 };
3510
3511                                 return $.Deferred().resolve();
3512                         });
3513                 },
3514
3515                 changeView: function()
3516                 {
3517                         var name = _luci2.getHash('view');
3518                         var node = _luci2.globals.defaultNode;
3519
3520                         if (name && _luci2.globals.mainMenu)
3521                                 node = _luci2.globals.mainMenu.getNode(name);
3522
3523                         if (node)
3524                         {
3525                                 _luci2.ui.loading(true);
3526                                 _luci2.ui.renderView(node).then(function() {
3527                                         _luci2.ui.loading(false);
3528                                 });
3529                         }
3530                 },
3531
3532                 updateHostname: function()
3533                 {
3534                         return _luci2.system.getBoardInfo().then(function(info) {
3535                                 if (info.hostname)
3536                                         $('#hostname').text(info.hostname);
3537                         });
3538                 },
3539
3540                 updateChanges: function()
3541                 {
3542                         return _luci2.uci.changes().then(function(changes) {
3543                                 var n = 0;
3544                                 var html = '';
3545
3546                                 for (var config in changes)
3547                                 {
3548                                         var log = [ ];
3549
3550                                         for (var i = 0; i < changes[config].length; i++)
3551                                         {
3552                                                 var c = changes[config][i];
3553
3554                                                 switch (c[0])
3555                                                 {
3556                                                 case 'order':
3557                                                         log.push('uci reorder %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
3558                                                         break;
3559
3560                                                 case 'remove':
3561                                                         if (c.length < 3)
3562                                                                 log.push('uci delete %s.<del>%s</del>'.format(config, c[1]));
3563                                                         else
3564                                                                 log.push('uci delete %s.%s.<del>%s</del>'.format(config, c[1], c[2]));
3565                                                         break;
3566
3567                                                 case 'rename':
3568                                                         if (c.length < 4)
3569                                                                 log.push('uci rename %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3]));
3570                                                         else
3571                                                                 log.push('uci rename %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
3572                                                         break;
3573
3574                                                 case 'add':
3575                                                         log.push('uci add %s <ins>%s</ins> (= <ins><strong>%s</strong></ins>)'.format(config, c[2], c[1]));
3576                                                         break;
3577
3578                                                 case 'list-add':
3579                                                         log.push('uci add_list %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
3580                                                         break;
3581
3582                                                 case 'list-del':
3583                                                         log.push('uci del_list %s.%s.<del>%s=<strong>%s</strong></del>'.format(config, c[1], c[2], c[3], c[4]));
3584                                                         break;
3585
3586                                                 case 'set':
3587                                                         if (c.length < 4)
3588                                                                 log.push('uci set %s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2]));
3589                                                         else
3590                                                                 log.push('uci set %s.%s.<ins>%s=<strong>%s</strong></ins>'.format(config, c[1], c[2], c[3], c[4]));
3591                                                         break;
3592                                                 }
3593                                         }
3594
3595                                         html += '<code>/etc/config/%s</code><pre class="uci-changes">%s</pre>'.format(config, log.join('\n'));
3596                                         n += changes[config].length;
3597                                 }
3598
3599                                 if (n > 0)
3600                                         $('#changes')
3601                                                 .click(function(ev) {
3602                                                         _luci2.ui.dialog(_luci2.tr('Staged configuration changes'), html, {
3603                                                                 style: 'confirm',
3604                                                                 confirm: function() {
3605                                                                         _luci2.uci.apply().then(
3606                                                                                 function(code) { alert('Success with code ' + code); },
3607                                                                                 function(code) { alert('Error with code ' + code); }
3608                                                                         );
3609                                                                 }
3610                                                         });
3611                                                         ev.preventDefault();
3612                                                 })
3613                                                 .children('span')
3614                                                         .show()
3615                                                         .text(_luci2.trcp('Pending configuration changes', '1 change', '%d changes', n).format(n));
3616                                 else
3617                                         $('#changes').children('span').hide();
3618                         });
3619                 },
3620
3621                 init: function()
3622                 {
3623                         _luci2.ui.loading(true);
3624
3625                         $.when(
3626                                 _luci2.session.updateACLs(),
3627                                 _luci2.ui.updateHostname(),
3628                                 _luci2.ui.updateChanges(),
3629                                 _luci2.ui.renderMainMenu(),
3630                                 _luci2.NetworkModel.init()
3631                         ).then(function() {
3632                                 _luci2.ui.renderView(_luci2.globals.defaultNode).then(function() {
3633                                         _luci2.ui.loading(false);
3634                                 });
3635
3636                                 $(window).on('hashchange', function() {
3637                                         _luci2.ui.changeView();
3638                                 });
3639                         });
3640                 },
3641
3642                 button: function(label, style, title)
3643                 {
3644                         style = style || 'default';
3645
3646                         return $('<button />')
3647                                 .attr('type', 'button')
3648                                 .attr('title', title ? title : '')
3649                                 .addClass('btn btn-' + style)
3650                                 .text(label);
3651                 }
3652         };
3653
3654         this.ui.AbstractWidget = Class.extend({
3655                 i18n: function(text) {
3656                         return text;
3657                 },
3658
3659                 label: function() {
3660                         var key = arguments[0];
3661                         var args = [ ];
3662
3663                         for (var i = 1; i < arguments.length; i++)
3664                                 args.push(arguments[i]);
3665
3666                         switch (typeof(this.options[key]))
3667                         {
3668                         case 'undefined':
3669                                 return '';
3670
3671                         case 'function':
3672                                 return this.options[key].apply(this, args);
3673
3674                         default:
3675                                 return ''.format.apply('' + this.options[key], args);
3676                         }
3677                 },
3678
3679                 toString: function() {
3680                         return $('<div />').append(this.render()).html();
3681                 },
3682
3683                 insertInto: function(id) {
3684                         return $(id).empty().append(this.render());
3685                 },
3686
3687                 appendTo: function(id) {
3688                         return $(id).append(this.render());
3689                 }
3690         });
3691
3692         this.ui.view = this.ui.AbstractWidget.extend({
3693                 _fetch_template: function()
3694                 {
3695                         return $.ajax(_luci2.globals.resource + '/template/' + this.options.name + '.htm', {
3696                                 method: 'GET',
3697                                 cache: true,
3698                                 dataType: 'text',
3699                                 success: function(data) {
3700                                         data = data.replace(/<%([#:=])?(.+?)%>/g, function(match, p1, p2) {
3701                                                 p2 = p2.replace(/^\s+/, '').replace(/\s+$/, '');
3702                                                 switch (p1)
3703                                                 {
3704                                                 case '#':
3705                                                         return '';
3706
3707                                                 case ':':
3708                                                         return _luci2.tr(p2);
3709
3710                                                 case '=':
3711                                                         return _luci2.globals[p2] || '';
3712
3713                                                 default:
3714                                                         return '(?' + match + ')';
3715                                                 }
3716                                         });
3717
3718                                         $('#maincontent').append(data);
3719                                 }
3720                         });
3721                 },
3722
3723                 execute: function()
3724                 {
3725                         throw "Not implemented";
3726                 },
3727
3728                 render: function()
3729                 {
3730                         var container = $('#maincontent');
3731
3732                         container.empty();
3733
3734                         if (this.title)
3735                                 container.append($('<h2 />').append(this.title));
3736
3737                         if (this.description)
3738                                 container.append($('<p />').append(this.description));
3739
3740                         var self = this;
3741                         var args = [ ];
3742
3743                         for (var i = 0; i < arguments.length; i++)
3744                                 args.push(arguments[i]);
3745
3746                         return this._fetch_template().then(function() {
3747                                 return _luci2.deferrable(self.execute.apply(self, args));
3748                         });
3749                 },
3750
3751                 repeat: function(func, interval)
3752                 {
3753                         var self = this;
3754
3755                         if (!self._timeouts)
3756                                 self._timeouts = [ ];
3757
3758                         var index = self._timeouts.length;
3759
3760                         if (typeof(interval) != 'number')
3761                                 interval = 5000;
3762
3763                         var setTimer, runTimer;
3764
3765                         setTimer = function() {
3766                                 if (self._timeouts)
3767                                         self._timeouts[index] = window.setTimeout(runTimer, interval);
3768                         };
3769
3770                         runTimer = function() {
3771                                 _luci2.deferrable(func.call(self)).then(setTimer, setTimer);
3772                         };
3773
3774                         runTimer();
3775                 },
3776
3777                 finish: function()
3778                 {
3779                         if ($.isArray(this._timeouts))
3780                         {
3781                                 for (var i = 0; i < this._timeouts.length; i++)
3782                                         window.clearTimeout(this._timeouts[i]);
3783
3784                                 delete this._timeouts;
3785                         }
3786                 }
3787         });
3788
3789         this.ui.menu = this.ui.AbstractWidget.extend({
3790                 init: function() {
3791                         this._nodes = { };
3792                 },
3793
3794                 entries: function(entries)
3795                 {
3796                         for (var entry in entries)
3797                         {
3798                                 var path = entry.split(/\//);
3799                                 var node = this._nodes;
3800
3801                                 for (i = 0; i < path.length; i++)
3802                                 {
3803                                         if (!node.childs)
3804                                                 node.childs = { };
3805
3806                                         if (!node.childs[path[i]])
3807                                                 node.childs[path[i]] = { };
3808
3809                                         node = node.childs[path[i]];
3810                                 }
3811
3812                                 $.extend(node, entries[entry]);
3813                         }
3814                 },
3815
3816                 _indexcmp: function(a, b)
3817                 {
3818                         var x = a.index || 0;
3819                         var y = b.index || 0;
3820                         return (x - y);
3821                 },
3822
3823                 firstChildView: function(node)
3824                 {
3825                         if (node.view)
3826                                 return node;
3827
3828                         var nodes = [ ];
3829                         for (var child in (node.childs || { }))
3830                                 nodes.push(node.childs[child]);
3831
3832                         nodes.sort(this._indexcmp);
3833
3834                         for (var i = 0; i < nodes.length; i++)
3835                         {
3836                                 var child = this.firstChildView(nodes[i]);
3837                                 if (child)
3838                                 {
3839                                         for (var key in child)
3840                                                 if (!node.hasOwnProperty(key) && child.hasOwnProperty(key))
3841                                                         node[key] = child[key];
3842
3843                                         return node;
3844                                 }
3845                         }
3846
3847                         return undefined;
3848                 },
3849
3850                 _onclick: function(ev)
3851                 {
3852                         _luci2.setHash('view', ev.data);
3853
3854                         ev.preventDefault();
3855                         this.blur();
3856                 },
3857
3858                 _render: function(childs, level, min, max)
3859                 {
3860                         var nodes = [ ];
3861                         for (var node in childs)
3862                         {
3863                                 var child = this.firstChildView(childs[node]);
3864                                 if (child)
3865                                         nodes.push(childs[node]);
3866                         }
3867
3868                         nodes.sort(this._indexcmp);
3869
3870                         var list = $('<ul />');
3871
3872                         if (level == 0)
3873                                 list.addClass('nav').addClass('navbar-nav');
3874                         else if (level == 1)
3875                                 list.addClass('dropdown-menu').addClass('navbar-inverse');
3876
3877                         for (var i = 0; i < nodes.length; i++)
3878                         {
3879                                 if (!_luci2.globals.defaultNode)
3880                                 {
3881                                         var v = _luci2.getHash('view');
3882                                         if (!v || v == nodes[i].view)
3883                                                 _luci2.globals.defaultNode = nodes[i];
3884                                 }
3885
3886                                 var item = $('<li />')
3887                                         .append($('<a />')
3888                                                 .attr('href', '#')
3889                                                 .text(_luci2.tr(nodes[i].title)))
3890                                         .appendTo(list);
3891
3892                                 if (nodes[i].childs && level < max)
3893                                 {
3894                                         item.addClass('dropdown');
3895
3896                                         item.find('a')
3897                                                 .addClass('dropdown-toggle')
3898                                                 .attr('data-toggle', 'dropdown')
3899                                                 .append('<b class="caret"></b>');
3900
3901                                         item.append(this._render(nodes[i].childs, level + 1));
3902                                 }
3903                                 else
3904                                 {
3905                                         item.find('a').click(nodes[i].view, this._onclick);
3906                                 }
3907                         }
3908
3909                         return list.get(0);
3910                 },
3911
3912                 render: function(min, max)
3913                 {
3914                         var top = min ? this.getNode(_luci2.globals.defaultNode.view, min) : this._nodes;
3915                         return this._render(top.childs, 0, min, max);
3916                 },
3917
3918                 getNode: function(path, max)
3919                 {
3920                         var p = path.split(/\//);
3921                         var n = this._nodes;
3922
3923                         if (typeof(max) == 'undefined')
3924                                 max = p.length;
3925
3926                         for (var i = 0; i < max; i++)
3927                         {
3928                                 if (!n.childs[p[i]])
3929                                         return undefined;
3930
3931                                 n = n.childs[p[i]];
3932                         }
3933
3934                         return n;
3935                 }
3936         });
3937
3938         this.ui.table = this.ui.AbstractWidget.extend({
3939                 init: function()
3940                 {
3941                         this._rows = [ ];
3942                 },
3943
3944                 row: function(values)
3945                 {
3946                         if ($.isArray(values))
3947                         {
3948                                 this._rows.push(values);
3949                         }
3950                         else if ($.isPlainObject(values))
3951                         {
3952                                 var v = [ ];
3953                                 for (var i = 0; i < this.options.columns.length; i++)
3954                                 {
3955                                         var col = this.options.columns[i];
3956
3957                                         if (typeof col.key == 'string')
3958                                                 v.push(values[col.key]);
3959                                         else
3960                                                 v.push(null);
3961                                 }
3962                                 this._rows.push(v);
3963                         }
3964                 },
3965
3966                 rows: function(rows)
3967                 {
3968                         for (var i = 0; i < rows.length; i++)
3969                                 this.row(rows[i]);
3970                 },
3971
3972                 render: function(id)
3973                 {
3974                         var fieldset = document.createElement('fieldset');
3975                                 fieldset.className = 'cbi-section';
3976
3977                         if (this.options.caption)
3978                         {
3979                                 var legend = document.createElement('legend');
3980                                 $(legend).append(this.options.caption);
3981                                 fieldset.appendChild(legend);
3982                         }
3983
3984                         var table = document.createElement('table');
3985                                 table.className = 'table table-condensed table-hover';
3986
3987                         var has_caption = false;
3988                         var has_description = false;
3989
3990                         for (var i = 0; i < this.options.columns.length; i++)
3991                                 if (this.options.columns[i].caption)
3992                                 {
3993                                         has_caption = true;
3994                                         break;
3995                                 }
3996                                 else if (this.options.columns[i].description)
3997                                 {
3998                                         has_description = true;
3999                                         break;
4000                                 }
4001
4002                         if (has_caption)
4003                         {
4004                                 var tr = table.insertRow(-1);
4005                                         tr.className = 'cbi-section-table-titles';
4006
4007                                 for (var i = 0; i < this.options.columns.length; i++)
4008                                 {
4009                                         var col = this.options.columns[i];
4010                                         var th = document.createElement('th');
4011                                                 th.className = 'cbi-section-table-cell';
4012
4013                                         tr.appendChild(th);
4014
4015                                         if (col.width)
4016                                                 th.style.width = col.width;
4017
4018                                         if (col.align)
4019                                                 th.style.textAlign = col.align;
4020
4021                                         if (col.caption)
4022                                                 $(th).append(col.caption);
4023                                 }
4024                         }
4025
4026                         if (has_description)
4027                         {
4028                                 var tr = table.insertRow(-1);
4029                                         tr.className = 'cbi-section-table-descr';
4030
4031                                 for (var i = 0; i < this.options.columns.length; i++)
4032                                 {
4033                                         var col = this.options.columns[i];
4034                                         var th = document.createElement('th');
4035                                                 th.className = 'cbi-section-table-cell';
4036
4037                                         tr.appendChild(th);
4038
4039                                         if (col.width)
4040                                                 th.style.width = col.width;
4041
4042                                         if (col.align)
4043                                                 th.style.textAlign = col.align;
4044
4045                                         if (col.description)
4046                                                 $(th).append(col.description);
4047                                 }
4048                         }
4049
4050                         if (this._rows.length == 0)
4051                         {
4052                                 if (this.options.placeholder)
4053                                 {
4054                                         var tr = table.insertRow(-1);
4055                                         var td = tr.insertCell(-1);
4056                                                 td.className = 'cbi-section-table-cell';
4057
4058                                         td.colSpan = this.options.columns.length;
4059                                         $(td).append(this.options.placeholder);
4060                                 }
4061                         }
4062                         else
4063                         {
4064                                 for (var i = 0; i < this._rows.length; i++)
4065                                 {
4066                                         var tr = table.insertRow(-1);
4067
4068                                         for (var j = 0; j < this.options.columns.length; j++)
4069                                         {
4070                                                 var col = this.options.columns[j];
4071                                                 var td = tr.insertCell(-1);
4072
4073                                                 var val = this._rows[i][j];
4074
4075                                                 if (typeof(val) == 'undefined')
4076                                                         val = col.placeholder;
4077
4078                                                 if (typeof(val) == 'undefined')
4079                                                         val = '';
4080
4081                                                 if (col.width)
4082                                                         td.style.width = col.width;
4083
4084                                                 if (col.align)
4085                                                         td.style.textAlign = col.align;
4086
4087                                                 if (typeof col.format == 'string')
4088                                                         $(td).append(col.format.format(val));
4089                                                 else if (typeof col.format == 'function')
4090                                                         $(td).append(col.format(val, i));
4091                                                 else
4092                                                         $(td).append(val);
4093                                         }
4094                                 }
4095                         }
4096
4097                         this._rows = [ ];
4098                         fieldset.appendChild(table);
4099
4100                         return fieldset;
4101                 }
4102         });
4103
4104         this.ui.progress = this.ui.AbstractWidget.extend({
4105                 render: function()
4106                 {
4107                         var vn = parseInt(this.options.value) || 0;
4108                         var mn = parseInt(this.options.max) || 100;
4109                         var pc = Math.floor((100 / mn) * vn);
4110
4111                         var text;
4112
4113                         if (typeof(this.options.format) == 'string')
4114                                 text = this.options.format.format(this.options.value, this.options.max, pc);
4115                         else if (typeof(this.options.format) == 'function')
4116                                 text = this.options.format(pc);
4117                         else
4118                                 text = '%.2f%%'.format(pc);
4119
4120                         return $('<div />')
4121                                 .addClass('progress')
4122                                 .append($('<div />')
4123                                         .addClass('progress-bar')
4124                                         .addClass('progress-bar-info')
4125                                         .css('width', pc + '%'))
4126                                 .append($('<small />')
4127                                         .text(text));
4128                 }
4129         });
4130
4131         this.ui.devicebadge = this.ui.AbstractWidget.extend({
4132                 render: function()
4133                 {
4134                         var l2dev = this.options.l2_device || this.options.device;
4135                         var l3dev = this.options.l3_device;
4136                         var dev = l3dev || l2dev || '?';
4137
4138                         var span = document.createElement('span');
4139                                 span.className = 'badge';
4140
4141                         if (typeof(this.options.signal) == 'number' ||
4142                                 typeof(this.options.noise) == 'number')
4143                         {
4144                                 var r = 'none';
4145                                 if (typeof(this.options.signal) != 'undefined' &&
4146                                         typeof(this.options.noise) != 'undefined')
4147                                 {
4148                                         var q = (-1 * (this.options.noise - this.options.signal)) / 5;
4149                                         if (q < 1)
4150                                                 r = '0';
4151                                         else if (q < 2)
4152                                                 r = '0-25';
4153                                         else if (q < 3)
4154                                                 r = '25-50';
4155                                         else if (q < 4)
4156                                                 r = '50-75';
4157                                         else
4158                                                 r = '75-100';
4159                                 }
4160
4161                                 span.appendChild(document.createElement('img'));
4162                                 span.lastChild.src = _luci2.globals.resource + '/icons/signal-' + r + '.png';
4163
4164                                 if (r == 'none')
4165                                         span.title = _luci2.tr('No signal');
4166                                 else
4167                                         span.title = '%s: %d %s / %s: %d %s'.format(
4168                                                 _luci2.tr('Signal'), this.options.signal, _luci2.tr('dBm'),
4169                                                 _luci2.tr('Noise'), this.options.noise, _luci2.tr('dBm')
4170                                         );
4171                         }
4172                         else
4173                         {
4174                                 var type = 'ethernet';
4175                                 var desc = _luci2.tr('Ethernet device');
4176
4177                                 if (l3dev != l2dev)
4178                                 {
4179                                         type = 'tunnel';
4180                                         desc = _luci2.tr('Tunnel interface');
4181                                 }
4182                                 else if (dev.indexOf('br-') == 0)
4183                                 {
4184                                         type = 'bridge';
4185                                         desc = _luci2.tr('Bridge');
4186                                 }
4187                                 else if (dev.indexOf('.') > 0)
4188                                 {
4189                                         type = 'vlan';
4190                                         desc = _luci2.tr('VLAN interface');
4191                                 }
4192                                 else if (dev.indexOf('wlan') == 0 ||
4193                                                  dev.indexOf('ath') == 0 ||
4194                                                  dev.indexOf('wl') == 0)
4195                                 {
4196                                         type = 'wifi';
4197                                         desc = _luci2.tr('Wireless Network');
4198                                 }
4199
4200                                 span.appendChild(document.createElement('img'));
4201                                 span.lastChild.src = _luci2.globals.resource + '/icons/' + type + (this.options.up ? '' : '_disabled') + '.png';
4202                                 span.title = desc;
4203                         }
4204
4205                         $(span).append(' ');
4206                         $(span).append(dev);
4207
4208                         return span;
4209                 }
4210         });
4211
4212         var type = function(f, l)
4213         {
4214                 f.message = l;
4215                 return f;
4216         };
4217
4218         this.cbi = {
4219                 validation: {
4220                         i18n: function(msg)
4221                         {
4222                                 _luci2.cbi.validation.message = _luci2.tr(msg);
4223                         },
4224
4225                         compile: function(code)
4226                         {
4227                                 var pos = 0;
4228                                 var esc = false;
4229                                 var depth = 0;
4230                                 var types = _luci2.cbi.validation.types;
4231                                 var stack = [ ];
4232
4233                                 code += ',';
4234
4235                                 for (var i = 0; i < code.length; i++)
4236                                 {
4237                                         if (esc)
4238                                         {
4239                                                 esc = false;
4240                                                 continue;
4241                                         }
4242
4243                                         switch (code.charCodeAt(i))
4244                                         {
4245                                         case 92:
4246                                                 esc = true;
4247                                                 break;
4248
4249                                         case 40:
4250                                         case 44:
4251                                                 if (depth <= 0)
4252                                                 {
4253                                                         if (pos < i)
4254                                                         {
4255                                                                 var label = code.substring(pos, i);
4256                                                                         label = label.replace(/\\(.)/g, '$1');
4257                                                                         label = label.replace(/^[ \t]+/g, '');
4258                                                                         label = label.replace(/[ \t]+$/g, '');
4259
4260                                                                 if (label && !isNaN(label))
4261                                                                 {
4262                                                                         stack.push(parseFloat(label));
4263                                                                 }
4264                                                                 else if (label.match(/^(['"]).*\1$/))
4265                                                                 {
4266                                                                         stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
4267                                                                 }
4268                                                                 else if (typeof types[label] == 'function')
4269                                                                 {
4270                                                                         stack.push(types[label]);
4271                                                                         stack.push([ ]);
4272                                                                 }
4273                                                                 else
4274                                                                 {
4275                                                                         throw "Syntax error, unhandled token '"+label+"'";
4276                                                                 }
4277                                                         }
4278                                                         pos = i+1;
4279                                                 }
4280                                                 depth += (code.charCodeAt(i) == 40);
4281                                                 break;
4282
4283                                         case 41:
4284                                                 if (--depth <= 0)
4285                                                 {
4286                                                         if (typeof stack[stack.length-2] != 'function')
4287                                                                 throw "Syntax error, argument list follows non-function";
4288
4289                                                         stack[stack.length-1] =
4290                                                                 _luci2.cbi.validation.compile(code.substring(pos, i));
4291
4292                                                         pos = i+1;
4293                                                 }
4294                                                 break;
4295                                         }
4296                                 }
4297
4298                                 return stack;
4299                         }
4300                 }
4301         };
4302
4303         var validation = this.cbi.validation;
4304
4305         validation.types = {
4306                 'integer': function()
4307                 {
4308                         if (this.match(/^-?[0-9]+$/) != null)
4309                                 return true;
4310
4311                         validation.i18n('Must be a valid integer');
4312                         return false;
4313                 },
4314
4315                 'uinteger': function()
4316                 {
4317                         if (validation.types['integer'].apply(this) && (this >= 0))
4318                                 return true;
4319
4320                         validation.i18n('Must be a positive integer');
4321                         return false;
4322                 },
4323
4324                 'float': function()
4325                 {
4326                         if (!isNaN(parseFloat(this)))
4327                                 return true;
4328
4329                         validation.i18n('Must be a valid number');
4330                         return false;
4331                 },
4332
4333                 'ufloat': function()
4334                 {
4335                         if (validation.types['float'].apply(this) && (this >= 0))
4336                                 return true;
4337
4338                         validation.i18n('Must be a positive number');
4339                         return false;
4340                 },
4341
4342                 'ipaddr': function()
4343                 {
4344                         if (validation.types['ip4addr'].apply(this) ||
4345                                 validation.types['ip6addr'].apply(this))
4346                                 return true;
4347
4348                         validation.i18n('Must be a valid IP address');
4349                         return false;
4350                 },
4351
4352                 'ip4addr': function()
4353                 {
4354                         if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
4355                         {
4356                                 if ((RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
4357                                     (RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
4358                                     (RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
4359                                     (RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
4360                                     ((RegExp.$6.indexOf('.') < 0)
4361                                       ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
4362                                       : (validation.types['ip4addr'].apply(RegExp.$6))))
4363                                         return true;
4364                         }
4365
4366                         validation.i18n('Must be a valid IPv4 address');
4367                         return false;
4368                 },
4369
4370                 'ip6addr': function()
4371                 {
4372                         if (this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/))
4373                         {
4374                                 if (!RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)))
4375                                 {
4376                                         var addr = RegExp.$1;
4377
4378                                         if (addr == '::')
4379                                         {
4380                                                 return true;
4381                                         }
4382
4383                                         if (addr.indexOf('.') > 0)
4384                                         {
4385                                                 var off = addr.lastIndexOf(':');
4386
4387                                                 if (!(off && validation.types['ip4addr'].apply(addr.substr(off+1))))
4388                                                 {
4389                                                         validation.i18n('Must be a valid IPv6 address');
4390                                                         return false;
4391                                                 }
4392
4393                                                 addr = addr.substr(0, off) + ':0:0';
4394                                         }
4395
4396                                         if (addr.indexOf('::') >= 0)
4397                                         {
4398                                                 var colons = 0;
4399                                                 var fill = '0';
4400
4401                                                 for (var i = 1; i < (addr.length-1); i++)
4402                                                         if (addr.charAt(i) == ':')
4403                                                                 colons++;
4404
4405                                                 if (colons > 7)
4406                                                 {
4407                                                         validation.i18n('Must be a valid IPv6 address');
4408                                                         return false;
4409                                                 }
4410
4411                                                 for (var i = 0; i < (7 - colons); i++)
4412                                                         fill += ':0';
4413
4414                                                 if (addr.match(/^(.*?)::(.*?)$/))
4415                                                         addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
4416                                                                    (RegExp.$2 ? ':' + RegExp.$2 : '');
4417                                         }
4418
4419                                         if (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null)
4420                                                 return true;
4421
4422                                         validation.i18n('Must be a valid IPv6 address');
4423                                         return false;
4424                                 }
4425                         }
4426
4427                         validation.i18n('Must be a valid IPv6 address');
4428                         return false;
4429                 },
4430
4431                 'port': function()
4432                 {
4433                         if (validation.types['integer'].apply(this) &&
4434                                 (this >= 0) && (this <= 65535))
4435                                 return true;
4436
4437                         validation.i18n('Must be a valid port number');
4438                         return false;
4439                 },
4440
4441                 'portrange': function()
4442                 {
4443                         if (this.match(/^(\d+)-(\d+)$/))
4444                         {
4445                                 var p1 = RegExp.$1;
4446                                 var p2 = RegExp.$2;
4447
4448                                 if (validation.types['port'].apply(p1) &&
4449                                     validation.types['port'].apply(p2) &&
4450                                     (parseInt(p1) <= parseInt(p2)))
4451                                         return true;
4452                         }
4453                         else if (validation.types['port'].apply(this))
4454                         {
4455                                 return true;
4456                         }
4457
4458                         validation.i18n('Must be a valid port range');
4459                         return false;
4460                 },
4461
4462                 'macaddr': function()
4463                 {
4464                         if (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null)
4465                                 return true;
4466
4467                         validation.i18n('Must be a valid MAC address');
4468                         return false;
4469                 },
4470
4471                 'host': function()
4472                 {
4473                         if (validation.types['hostname'].apply(this) ||
4474                             validation.types['ipaddr'].apply(this))
4475                                 return true;
4476
4477                         validation.i18n('Must be a valid hostname or IP address');
4478                         return false;
4479                 },
4480
4481                 'hostname': function()
4482                 {
4483                         if ((this.length <= 253) &&
4484                             ((this.match(/^[a-zA-Z0-9]+$/) != null ||
4485                              (this.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
4486                               this.match(/[^0-9.]/)))))
4487                                 return true;
4488
4489                         validation.i18n('Must be a valid host name');
4490                         return false;
4491                 },
4492
4493                 'network': function()
4494                 {
4495                         if (validation.types['uciname'].apply(this) ||
4496                             validation.types['host'].apply(this))
4497                                 return true;
4498
4499                         validation.i18n('Must be a valid network name');
4500                         return false;
4501                 },
4502
4503                 'wpakey': function()
4504                 {
4505                         var v = this;
4506
4507                         if ((v.length == 64)
4508                               ? (v.match(/^[a-fA-F0-9]{64}$/) != null)
4509                                   : ((v.length >= 8) && (v.length <= 63)))
4510                                 return true;
4511
4512                         validation.i18n('Must be a valid WPA key');
4513                         return false;
4514                 },
4515
4516                 'wepkey': function()
4517                 {
4518                         var v = this;
4519
4520                         if (v.substr(0,2) == 's:')
4521                                 v = v.substr(2);
4522
4523                         if (((v.length == 10) || (v.length == 26))
4524                               ? (v.match(/^[a-fA-F0-9]{10,26}$/) != null)
4525                               : ((v.length == 5) || (v.length == 13)))
4526                                 return true;
4527
4528                         validation.i18n('Must be a valid WEP key');
4529                         return false;
4530                 },
4531
4532                 'uciname': function()
4533                 {
4534                         if (this.match(/^[a-zA-Z0-9_]+$/) != null)
4535                                 return true;
4536
4537                         validation.i18n('Must be a valid UCI identifier');
4538                         return false;
4539                 },
4540
4541                 'range': function(min, max)
4542                 {
4543                         var val = parseFloat(this);
4544
4545                         if (validation.types['integer'].apply(this) &&
4546                             !isNaN(min) && !isNaN(max) && ((val >= min) && (val <= max)))
4547                                 return true;
4548
4549                         validation.i18n('Must be a number between %d and %d');
4550                         return false;
4551                 },
4552
4553                 'min': function(min)
4554                 {
4555                         var val = parseFloat(this);
4556
4557                         if (validation.types['integer'].apply(this) &&
4558                             !isNaN(min) && !isNaN(val) && (val >= min))
4559                                 return true;
4560
4561                         validation.i18n('Must be a number greater or equal to %d');
4562                         return false;
4563                 },
4564
4565                 'max': function(max)
4566                 {
4567                         var val = parseFloat(this);
4568
4569                         if (validation.types['integer'].apply(this) &&
4570                             !isNaN(max) && !isNaN(val) && (val <= max))
4571                                 return true;
4572
4573                         validation.i18n('Must be a number lower or equal to %d');
4574                         return false;
4575                 },
4576
4577                 'rangelength': function(min, max)
4578                 {
4579                         var val = '' + this;
4580
4581                         if (!isNaN(min) && !isNaN(max) &&
4582                             (val.length >= min) && (val.length <= max))
4583                                 return true;
4584
4585                         validation.i18n('Must be between %d and %d characters');
4586                         return false;
4587                 },
4588
4589                 'minlength': function(min)
4590                 {
4591                         var val = '' + this;
4592
4593                         if (!isNaN(min) && (val.length >= min))
4594                                 return true;
4595
4596                         validation.i18n('Must be at least %d characters');
4597                         return false;
4598                 },
4599
4600                 'maxlength': function(max)
4601                 {
4602                         var val = '' + this;
4603
4604                         if (!isNaN(max) && (val.length <= max))
4605                                 return true;
4606
4607                         validation.i18n('Must be at most %d characters');
4608                         return false;
4609                 },
4610
4611                 'or': function()
4612                 {
4613                         var msgs = [ ];
4614
4615                         for (var i = 0; i < arguments.length; i += 2)
4616                         {
4617                                 delete validation.message;
4618
4619                                 if (typeof(arguments[i]) != 'function')
4620                                 {
4621                                         if (arguments[i] == this)
4622                                                 return true;
4623                                         i--;
4624                                 }
4625                                 else if (arguments[i].apply(this, arguments[i+1]))
4626                                 {
4627                                         return true;
4628                                 }
4629
4630                                 if (validation.message)
4631                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
4632                         }
4633
4634                         validation.message = msgs.join( _luci2.tr(' - or - '));
4635                         return false;
4636                 },
4637
4638                 'and': function()
4639                 {
4640                         var msgs = [ ];
4641
4642                         for (var i = 0; i < arguments.length; i += 2)
4643                         {
4644                                 delete validation.message;
4645
4646                                 if (typeof arguments[i] != 'function')
4647                                 {
4648                                         if (arguments[i] != this)
4649                                                 return false;
4650                                         i--;
4651                                 }
4652                                 else if (!arguments[i].apply(this, arguments[i+1]))
4653                                 {
4654                                         return false;
4655                                 }
4656
4657                                 if (validation.message)
4658                                         msgs.push(validation.message.format.apply(validation.message, arguments[i+1]));
4659                         }
4660
4661                         validation.message = msgs.join(', ');
4662                         return true;
4663                 },
4664
4665                 'neg': function()
4666                 {
4667                         return validation.types['or'].apply(
4668                                 this.replace(/^[ \t]*![ \t]*/, ''), arguments);
4669                 },
4670
4671                 'list': function(subvalidator, subargs)
4672                 {
4673                         if (typeof subvalidator != 'function')
4674                                 return false;
4675
4676                         var tokens = this.match(/[^ \t]+/g);
4677                         for (var i = 0; i < tokens.length; i++)
4678                                 if (!subvalidator.apply(tokens[i], subargs))
4679                                         return false;
4680
4681                         return true;
4682                 },
4683
4684                 'phonedigit': function()
4685                 {
4686                         if (this.match(/^[0-9\*#!\.]+$/) != null)
4687                                 return true;
4688
4689                         validation.i18n('Must be a valid phone number digit');
4690                         return false;
4691                 },
4692
4693                 'string': function()
4694                 {
4695                         return true;
4696                 }
4697         };
4698
4699
4700         this.cbi.AbstractValue = this.ui.AbstractWidget.extend({
4701                 init: function(name, options)
4702                 {
4703                         this.name = name;
4704                         this.instance = { };
4705                         this.dependencies = [ ];
4706                         this.rdependency = { };
4707                         this.events = { };
4708
4709                         this.options = _luci2.defaults(options, {
4710                                 placeholder: '',
4711                                 datatype: 'string',
4712                                 optional: false,
4713                                 keep: true
4714                         });
4715                 },
4716
4717                 id: function(sid)
4718                 {
4719                         return this.section.id('field', sid || '__unknown__', this.name);
4720                 },
4721
4722                 render: function(sid, condensed)
4723                 {
4724                         var i = this.instance[sid] = { };
4725
4726                         i.top = $('<div />');
4727
4728                         if (!condensed)
4729                         {
4730                                 i.top.addClass('form-group');
4731
4732                                 if (typeof(this.options.caption) == 'string')
4733                                         $('<label />')
4734                                                 .addClass('col-lg-2 control-label')
4735                                                 .attr('for', this.id(sid))
4736                                                 .text(this.options.caption)
4737                                                 .appendTo(i.top);
4738                         }
4739
4740                         i.error = $('<div />')
4741                                 .hide()
4742                                 .addClass('label label-danger');
4743
4744                         i.widget = $('<div />')
4745
4746                                 .append(this.widget(sid))
4747                                 .append(i.error)
4748                                 .appendTo(i.top);
4749
4750                         if (!condensed)
4751                         {
4752                                 i.widget.addClass('col-lg-5');
4753
4754                                 $('<div />')
4755                                         .addClass('col-lg-5')
4756                                         .text((typeof(this.options.description) == 'string') ? this.options.description : '')
4757                                         .appendTo(i.top);
4758                         }
4759
4760                         return i.top;
4761                 },
4762
4763                 active: function(sid)
4764                 {
4765                         return (this.instance[sid] && !this.instance[sid].disabled);
4766                 },
4767
4768                 ucipath: function(sid)
4769                 {
4770                         return {
4771                                 config:  (this.options.uci_package || this.map.uci_package),
4772                                 section: (this.options.uci_section || sid),
4773                                 option:  (this.options.uci_option  || this.name)
4774                         };
4775                 },
4776
4777                 ucivalue: function(sid)
4778                 {
4779                         var uci = this.ucipath(sid);
4780                         var val = this.map.get(uci.config, uci.section, uci.option);
4781
4782                         if (typeof(val) == 'undefined')
4783                                 return this.options.initial;
4784
4785                         return val;
4786                 },
4787
4788                 formvalue: function(sid)
4789                 {
4790                         var v = $('#' + this.id(sid)).val();
4791                         return (v === '') ? undefined : v;
4792                 },
4793
4794                 textvalue: function(sid)
4795                 {
4796                         var v = this.formvalue(sid);
4797
4798                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
4799                                 v = this.ucivalue(sid);
4800
4801                         if (typeof(v) == 'undefined' || ($.isArray(v) && !v.length))
4802                                 v = this.options.placeholder;
4803
4804                         if (typeof(v) == 'undefined' || v === '')
4805                                 return undefined;
4806
4807                         if (typeof(v) == 'string' && $.isArray(this.choices))
4808                         {
4809                                 for (var i = 0; i < this.choices.length; i++)
4810                                         if (v === this.choices[i][0])
4811                                                 return this.choices[i][1];
4812                         }
4813                         else if (v === true)
4814                                 return _luci2.tr('yes');
4815                         else if (v === false)
4816                                 return _luci2.tr('no');
4817                         else if ($.isArray(v))
4818                                 return v.join(', ');
4819
4820                         return v;
4821                 },
4822
4823                 changed: function(sid)
4824                 {
4825                         var a = this.ucivalue(sid);
4826                         var b = this.formvalue(sid);
4827
4828                         if (typeof(a) != typeof(b))
4829                                 return true;
4830
4831                         if (typeof(a) == 'object')
4832                         {
4833                                 if (a.length != b.length)
4834                                         return true;
4835
4836                                 for (var i = 0; i < a.length; i++)
4837                                         if (a[i] != b[i])
4838                                                 return true;
4839
4840                                 return false;
4841                         }
4842
4843                         return (a != b);
4844                 },
4845
4846                 save: function(sid)
4847                 {
4848                         var uci = this.ucipath(sid);
4849
4850                         if (this.instance[sid].disabled)
4851                         {
4852                                 if (!this.options.keep)
4853                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
4854
4855                                 return false;
4856                         }
4857
4858                         var chg = this.changed(sid);
4859                         var val = this.formvalue(sid);
4860
4861                         if (chg)
4862                                 this.map.set(uci.config, uci.section, uci.option, val);
4863
4864                         return chg;
4865                 },
4866
4867                 _ev_validate: function(ev)
4868                 {
4869                         var d = ev.data;
4870                         var rv = true;
4871                         var val = d.elem.val();
4872                         var vstack = d.vstack;
4873
4874                         if (vstack && typeof(vstack[0]) == 'function')
4875                         {
4876                                 delete validation.message;
4877
4878                                 if ((val.length == 0 && !d.opt))
4879                                 {
4880                                         d.elem.parents('div.form-group, td').first().addClass('luci2-form-error');
4881                                         d.elem.parents('div.input-group, div.form-group, td').first().addClass('has-error');
4882
4883                                         d.inst.error.text(_luci2.tr('Field must not be empty')).show();
4884                                         rv = false;
4885                                 }
4886                                 else if (val.length > 0 && !vstack[0].apply(val, vstack[1]))
4887                                 {
4888                                         d.elem.parents('div.form-group, td').first().addClass('luci2-form-error');
4889                                         d.elem.parents('div.input-group, div.form-group, td').first().addClass('has-error');
4890
4891                                         d.inst.error.text(validation.message.format.apply(validation.message, vstack[1])).show();
4892                                         rv = false;
4893                                 }
4894                                 else
4895                                 {
4896                                         d.elem.parents('div.form-group, td').first().removeClass('luci2-form-error');
4897                                         d.elem.parents('div.input-group, div.form-group, td').first().removeClass('has-error');
4898
4899                                         if (d.multi && d.inst.widget && d.inst.widget.find('input.error, select.error').length > 0)
4900                                                 rv = false;
4901                                         else
4902                                                 d.inst.error.text('').hide();
4903                                 }
4904                         }
4905
4906                         if (rv)
4907                         {
4908                                 for (var field in d.self.rdependency)
4909                                         d.self.rdependency[field].toggle(d.sid);
4910
4911                                 d.self.section.tabtoggle(d.sid);
4912                         }
4913
4914                         return rv;
4915                 },
4916
4917                 validator: function(sid, elem, multi)
4918                 {
4919                         var evdata = {
4920                                 self:   this,
4921                                 sid:    sid,
4922                                 elem:   elem,
4923                                 multi:  multi,
4924                                 inst:   this.instance[sid],
4925                                 opt:    this.options.optional
4926                         };
4927
4928                         for (var evname in this.events)
4929                                 elem.on(evname, evdata, this.events[evname]);
4930
4931                         if (typeof(this.options.datatype) == 'undefined' && $.isEmptyObject(this.rdependency))
4932                                 return elem;
4933
4934                         var vstack;
4935                         if (typeof(this.options.datatype) == 'string')
4936                         {
4937                                 try {
4938                                         evdata.vstack = _luci2.cbi.validation.compile(this.options.datatype);
4939                                 } catch(e) { };
4940                         }
4941                         else if (typeof(this.options.datatype) == 'function')
4942                         {
4943                                 var vfunc = this.options.datatype;
4944                                 evdata.vstack = [ function(elem) {
4945                                         var rv = vfunc(this, elem);
4946                                         if (rv !== true)
4947                                                 validation.message = rv;
4948                                         return (rv === true);
4949                                 }, [ elem ] ];
4950                         }
4951
4952                         if (elem.prop('tagName') == 'SELECT')
4953                         {
4954                                 elem.change(evdata, this._ev_validate);
4955                         }
4956                         else if (elem.prop('tagName') == 'INPUT' && elem.attr('type') == 'checkbox')
4957                         {
4958                                 elem.click(evdata, this._ev_validate);
4959                                 elem.blur(evdata, this._ev_validate);
4960                         }
4961                         else
4962                         {
4963                                 elem.keyup(evdata, this._ev_validate);
4964                                 elem.blur(evdata, this._ev_validate);
4965                         }
4966
4967                         elem.attr('cbi-validate', true).on('validate', evdata, this._ev_validate);
4968
4969                         return elem;
4970                 },
4971
4972                 validate: function(sid)
4973                 {
4974                         var i = this.instance[sid];
4975
4976                         i.widget.find('[cbi-validate]').trigger('validate');
4977
4978                         return (i.disabled || i.error.text() == '');
4979                 },
4980
4981                 depends: function(d, v, add)
4982                 {
4983                         var dep;
4984
4985                         if ($.isArray(d))
4986                         {
4987                                 dep = { };
4988                                 for (var i = 0; i < d.length; i++)
4989                                 {
4990                                         if (typeof(d[i]) == 'string')
4991                                                 dep[d[i]] = true;
4992                                         else if (d[i] instanceof _luci2.cbi.AbstractValue)
4993                                                 dep[d[i].name] = true;
4994                                 }
4995                         }
4996                         else if (d instanceof _luci2.cbi.AbstractValue)
4997                         {
4998                                 dep = { };
4999                                 dep[d.name] = (typeof(v) == 'undefined') ? true : v;
5000                         }
5001                         else if (typeof(d) == 'object')
5002                         {
5003                                 dep = d;
5004                         }
5005                         else if (typeof(d) == 'string')
5006                         {
5007                                 dep = { };
5008                                 dep[d] = (typeof(v) == 'undefined') ? true : v;
5009                         }
5010
5011                         if (!dep || $.isEmptyObject(dep))
5012                                 return this;
5013
5014                         for (var field in dep)
5015                         {
5016                                 var f = this.section.fields[field];
5017                                 if (f)
5018                                         f.rdependency[this.name] = this;
5019                                 else
5020                                         delete dep[field];
5021                         }
5022
5023                         if ($.isEmptyObject(dep))
5024                                 return this;
5025
5026                         if (!add || !this.dependencies.length)
5027                                 this.dependencies.push(dep);
5028                         else
5029                                 for (var i = 0; i < this.dependencies.length; i++)
5030                                         $.extend(this.dependencies[i], dep);
5031
5032                         return this;
5033                 },
5034
5035                 toggle: function(sid)
5036                 {
5037                         var d = this.dependencies;
5038                         var i = this.instance[sid];
5039
5040                         if (!d.length)
5041                                 return true;
5042
5043                         for (var n = 0; n < d.length; n++)
5044                         {
5045                                 var rv = true;
5046
5047                                 for (var field in d[n])
5048                                 {
5049                                         var val = this.section.fields[field].formvalue(sid);
5050                                         var cmp = d[n][field];
5051
5052                                         if (typeof(cmp) == 'boolean')
5053                                         {
5054                                                 if (cmp == (typeof(val) == 'undefined' || val === '' || val === false))
5055                                                 {
5056                                                         rv = false;
5057                                                         break;
5058                                                 }
5059                                         }
5060                                         else if (typeof(cmp) == 'string' || typeof(cmp) == 'number')
5061                                         {
5062                                                 if (val != cmp)
5063                                                 {
5064                                                         rv = false;
5065                                                         break;
5066                                                 }
5067                                         }
5068                                         else if (typeof(cmp) == 'function')
5069                                         {
5070                                                 if (!cmp(val))
5071                                                 {
5072                                                         rv = false;
5073                                                         break;
5074                                                 }
5075                                         }
5076                                         else if (cmp instanceof RegExp)
5077                                         {
5078                                                 if (!cmp.test(val))
5079                                                 {
5080                                                         rv = false;
5081                                                         break;
5082                                                 }
5083                                         }
5084                                 }
5085
5086                                 if (rv)
5087                                 {
5088                                         if (i.disabled)
5089                                         {
5090                                                 i.disabled = false;
5091                                                 i.top.fadeIn();
5092                                         }
5093
5094                                         return true;
5095                                 }
5096                         }
5097
5098                         if (!i.disabled)
5099                         {
5100                                 i.disabled = true;
5101                                 i.top.is(':visible') ? i.top.fadeOut() : i.top.hide();
5102                         }
5103
5104                         return false;
5105                 },
5106
5107                 on: function(evname, evfunc)
5108                 {
5109                         this.events[evname] = evfunc;
5110                         return this;
5111                 }
5112         });
5113
5114         this.cbi.CheckboxValue = this.cbi.AbstractValue.extend({
5115                 widget: function(sid)
5116                 {
5117                         var o = this.options;
5118
5119                         if (typeof(o.enabled)  == 'undefined') o.enabled  = '1';
5120                         if (typeof(o.disabled) == 'undefined') o.disabled = '0';
5121
5122                         var i = $('<input />')
5123                                 .attr('id', this.id(sid))
5124                                 .attr('type', 'checkbox')
5125                                 .prop('checked', this.ucivalue(sid));
5126
5127                         return $('<div />')
5128                                 .addClass('checkbox')
5129                                 .append(this.validator(sid, i));
5130                 },
5131
5132                 ucivalue: function(sid)
5133                 {
5134                         var v = this.callSuper('ucivalue', sid);
5135
5136                         if (typeof(v) == 'boolean')
5137                                 return v;
5138
5139                         return (v == this.options.enabled);
5140                 },
5141
5142                 formvalue: function(sid)
5143                 {
5144                         var v = $('#' + this.id(sid)).prop('checked');
5145
5146                         if (typeof(v) == 'undefined')
5147                                 return !!this.options.initial;
5148
5149                         return v;
5150                 },
5151
5152                 save: function(sid)
5153                 {
5154                         var uci = this.ucipath(sid);
5155
5156                         if (this.instance[sid].disabled)
5157                         {
5158                                 if (!this.options.keep)
5159                                         return this.map.set(uci.config, uci.section, uci.option, undefined);
5160
5161                                 return false;
5162                         }
5163
5164                         var chg = this.changed(sid);
5165                         var val = this.formvalue(sid);
5166
5167                         if (chg)
5168                         {
5169                                 if (this.options.optional && val == this.options.initial)
5170                                         this.map.set(uci.config, uci.section, uci.option, undefined);
5171                                 else
5172                                         this.map.set(uci.config, uci.section, uci.option, val ? this.options.enabled : this.options.disabled);
5173                         }
5174
5175                         return chg;
5176                 }
5177         });
5178
5179         this.cbi.InputValue = this.cbi.AbstractValue.extend({
5180                 widget: function(sid)
5181                 {
5182                         var i = $('<input />')
5183                                 .addClass('form-control')
5184                                 .attr('id', this.id(sid))
5185                                 .attr('type', 'text')
5186                                 .attr('placeholder', this.options.placeholder)
5187                                 .val(this.ucivalue(sid));
5188
5189                         return this.validator(sid, i);
5190                 }
5191         });
5192
5193         this.cbi.PasswordValue = this.cbi.AbstractValue.extend({
5194                 widget: function(sid)
5195                 {
5196                         var i = $('<input />')
5197                                 .addClass('form-control')
5198                                 .attr('id', this.id(sid))
5199                                 .attr('type', 'password')
5200                                 .attr('placeholder', this.options.placeholder)
5201                                 .val(this.ucivalue(sid));
5202
5203                         var t = $('<span />')
5204                                 .addClass('input-group-btn')
5205                                 .append(_luci2.ui.button(_luci2.tr('Reveal'), 'default')
5206                                         .click(function(ev) {
5207                                                 var b = $(this);
5208                                                 var i = b.parent().prev();
5209                                                 var t = i.attr('type');
5210                                                 b.text(t == 'password' ? _luci2.tr('Hide') : _luci2.tr('Reveal'));
5211                                                 i.attr('type', (t == 'password') ? 'text' : 'password');
5212                                                 b = i = t = null;
5213                                         }));
5214
5215                         this.validator(sid, i);
5216
5217                         return $('<div />')
5218                                 .addClass('input-group')
5219                                 .append(i)
5220                                 .append(t);
5221                 }
5222         });
5223
5224         this.cbi.ListValue = this.cbi.AbstractValue.extend({
5225                 widget: function(sid)
5226                 {
5227                         var s = $('<select />')
5228                                 .addClass('form-control');
5229
5230                         if (this.options.optional && !this.has_empty)
5231                                 $('<option />')
5232                                         .attr('value', '')
5233                                         .text(_luci2.tr('-- Please choose --'))
5234                                         .appendTo(s);
5235
5236                         if (this.choices)
5237                                 for (var i = 0; i < this.choices.length; i++)
5238                                         $('<option />')
5239                                                 .attr('value', this.choices[i][0])
5240                                                 .text(this.choices[i][1])
5241                                                 .appendTo(s);
5242
5243                         s.attr('id', this.id(sid)).val(this.ucivalue(sid));
5244
5245                         return this.validator(sid, s);
5246                 },
5247
5248                 value: function(k, v)
5249                 {
5250                         if (!this.choices)
5251                                 this.choices = [ ];
5252
5253                         if (k == '')
5254                                 this.has_empty = true;
5255
5256                         this.choices.push([k, v || k]);
5257                         return this;
5258                 }
5259         });
5260
5261         this.cbi.MultiValue = this.cbi.ListValue.extend({
5262                 widget: function(sid)
5263                 {
5264                         var v = this.ucivalue(sid);
5265                         var t = $('<div />').attr('id', this.id(sid));
5266
5267                         if (!$.isArray(v))
5268                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
5269
5270                         var s = { };
5271                         for (var i = 0; i < v.length; i++)
5272                                 s[v[i]] = true;
5273
5274                         if (this.choices)
5275                                 for (var i = 0; i < this.choices.length; i++)
5276                                 {
5277                                         $('<label />')
5278                                                 .addClass('checkbox')
5279                                                 .append($('<input />')
5280                                                         .attr('type', 'checkbox')
5281                                                         .attr('value', this.choices[i][0])
5282                                                         .prop('checked', s[this.choices[i][0]]))
5283                                                 .append(this.choices[i][1])
5284                                                 .appendTo(t);
5285                                 }
5286
5287                         return t;
5288                 },
5289
5290                 formvalue: function(sid)
5291                 {
5292                         var rv = [ ];
5293                         var fields = $('#' + this.id(sid) + ' > label > input');
5294
5295                         for (var i = 0; i < fields.length; i++)
5296                                 if (fields[i].checked)
5297                                         rv.push(fields[i].getAttribute('value'));
5298
5299                         return rv;
5300                 },
5301
5302                 textvalue: function(sid)
5303                 {
5304                         var v = this.formvalue(sid);
5305                         var c = { };
5306
5307                         if (this.choices)
5308                                 for (var i = 0; i < this.choices.length; i++)
5309                                         c[this.choices[i][0]] = this.choices[i][1];
5310
5311                         var t = [ ];
5312
5313                         for (var i = 0; i < v.length; i++)
5314                                 t.push(c[v[i]] || v[i]);
5315
5316                         return t.join(', ');
5317                 }
5318         });
5319
5320         this.cbi.ComboBox = this.cbi.AbstractValue.extend({
5321                 _change: function(ev)
5322                 {
5323                         var s = ev.target;
5324                         var self = ev.data.self;
5325
5326                         if (s.selectedIndex == (s.options.length - 1))
5327                         {
5328                                 ev.data.select.hide();
5329                                 ev.data.input.show().focus();
5330                                 ev.data.input.val('');
5331                         }
5332                         else if (self.options.optional && s.selectedIndex == 0)
5333                         {
5334                                 ev.data.input.val('');
5335                         }
5336                         else
5337                         {
5338                                 ev.data.input.val(ev.data.select.val());
5339                         }
5340
5341                         ev.stopPropagation();
5342                 },
5343
5344                 _blur: function(ev)
5345                 {
5346                         var seen = false;
5347                         var val = this.value;
5348                         var self = ev.data.self;
5349
5350                         ev.data.select.empty();
5351
5352                         if (self.options.optional && !self.has_empty)
5353                                 $('<option />')
5354                                         .attr('value', '')
5355                                         .text(_luci2.tr('-- please choose --'))
5356                                         .appendTo(ev.data.select);
5357
5358                         if (self.choices)
5359                                 for (var i = 0; i < self.choices.length; i++)
5360                                 {
5361                                         if (self.choices[i][0] == val)
5362                                                 seen = true;
5363
5364                                         $('<option />')
5365                                                 .attr('value', self.choices[i][0])
5366                                                 .text(self.choices[i][1])
5367                                                 .appendTo(ev.data.select);
5368                                 }
5369
5370                         if (!seen && val != '')
5371                                 $('<option />')
5372                                         .attr('value', val)
5373                                         .text(val)
5374                                         .appendTo(ev.data.select);
5375
5376                         $('<option />')
5377                                 .attr('value', ' ')
5378                                 .text(_luci2.tr('-- custom --'))
5379                                 .appendTo(ev.data.select);
5380
5381                         ev.data.input.hide();
5382                         ev.data.select.val(val).show().blur();
5383                 },
5384
5385                 _enter: function(ev)
5386                 {
5387                         if (ev.which != 13)
5388                                 return true;
5389
5390                         ev.preventDefault();
5391                         ev.data.self._blur(ev);
5392                         return false;
5393                 },
5394
5395                 widget: function(sid)
5396                 {
5397                         var d = $('<div />')
5398                                 .attr('id', this.id(sid));
5399
5400                         var t = $('<input />')
5401                                 .addClass('form-control')
5402                                 .attr('type', 'text')
5403                                 .hide()
5404                                 .appendTo(d);
5405
5406                         var s = $('<select />')
5407                                 .addClass('form-control')
5408                                 .appendTo(d);
5409
5410                         var evdata = {
5411                                 self: this,
5412                                 input: t,
5413                                 select: s
5414                         };
5415
5416                         s.change(evdata, this._change);
5417                         t.blur(evdata, this._blur);
5418                         t.keydown(evdata, this._enter);
5419
5420                         t.val(this.ucivalue(sid));
5421                         t.blur();
5422
5423                         this.validator(sid, t);
5424                         this.validator(sid, s);
5425
5426                         return d;
5427                 },
5428
5429                 value: function(k, v)
5430                 {
5431                         if (!this.choices)
5432                                 this.choices = [ ];
5433
5434                         if (k == '')
5435                                 this.has_empty = true;
5436
5437                         this.choices.push([k, v || k]);
5438                         return this;
5439                 },
5440
5441                 formvalue: function(sid)
5442                 {
5443                         var v = $('#' + this.id(sid)).children('input').val();
5444                         return (v == '') ? undefined : v;
5445                 }
5446         });
5447
5448         this.cbi.DynamicList = this.cbi.ComboBox.extend({
5449                 _redraw: function(focus, add, del, s)
5450                 {
5451                         var v = s.values || [ ];
5452                         delete s.values;
5453
5454                         $(s.parent).children('div.input-group').children('input').each(function(i) {
5455                                 if (i != del)
5456                                         v.push(this.value || '');
5457                         });
5458
5459                         $(s.parent).empty();
5460
5461                         if (add >= 0)
5462                         {
5463                                 focus = add + 1;
5464                                 v.splice(focus, 0, '');
5465                         }
5466                         else if (v.length == 0)
5467                         {
5468                                 focus = 0;
5469                                 v.push('');
5470                         }
5471
5472                         for (var i = 0; i < v.length; i++)
5473                         {
5474                                 var evdata = {
5475                                         sid: s.sid,
5476                                         self: s.self,
5477                                         parent: s.parent,
5478                                         index: i,
5479                                         remove: ((i+1) < v.length)
5480                                 };
5481
5482                                 var btn;
5483                                 if (evdata.remove)
5484                                         btn = _luci2.ui.button('–', 'danger').click(evdata, this._btnclick);
5485                                 else
5486                                         btn = _luci2.ui.button('+', 'success').click(evdata, this._btnclick);
5487
5488                                 if (this.choices)
5489                                 {
5490                                         var txt = $('<input />')
5491                                                 .addClass('form-control')
5492                                                 .attr('type', 'text')
5493                                                 .hide();
5494
5495                                         var sel = $('<select />')
5496                                                 .addClass('form-control');
5497
5498                                         $('<div />')
5499                                                 .addClass('input-group')
5500                                                 .append(txt)
5501                                                 .append(sel)
5502                                                 .append($('<span />')
5503                                                         .addClass('input-group-btn')
5504                                                         .append(btn))
5505                                                 .appendTo(s.parent);
5506
5507                                         evdata.input = this.validator(s.sid, txt, true);
5508                                         evdata.select = this.validator(s.sid, sel, true);
5509
5510                                         sel.change(evdata, this._change);
5511                                         txt.blur(evdata, this._blur);
5512                                         txt.keydown(evdata, this._keydown);
5513
5514                                         txt.val(v[i]);
5515                                         txt.blur();
5516
5517                                         if (i == focus || -(i+1) == focus)
5518                                                 sel.focus();
5519
5520                                         sel = txt = null;
5521                                 }
5522                                 else
5523                                 {
5524                                         var f = $('<input />')
5525                                                 .attr('type', 'text')
5526                                                 .attr('index', i)
5527                                                 .attr('placeholder', (i == 0) ? this.options.placeholder : '')
5528                                                 .addClass('form-control')
5529                                                 .keydown(evdata, this._keydown)
5530                                                 .keypress(evdata, this._keypress)
5531                                                 .val(v[i]);
5532
5533                                         $('<div />')
5534                                                 .addClass('input-group')
5535                                                 .append(f)
5536                                                 .append($('<span />')
5537                                                         .addClass('input-group-btn')
5538                                                         .append(btn))
5539                                                 .appendTo(s.parent);
5540
5541                                         if (i == focus)
5542                                         {
5543                                                 f.focus();
5544                                         }
5545                                         else if (-(i+1) == focus)
5546                                         {
5547                                                 f.focus();
5548
5549                                                 /* force cursor to end */
5550                                                 var val = f.val();
5551                                                 f.val(' ');
5552                                                 f.val(val);
5553                                         }
5554
5555                                         evdata.input = this.validator(s.sid, f, true);
5556
5557                                         f = null;
5558                                 }
5559
5560                                 evdata = null;
5561                         }
5562
5563                         s = null;
5564                 },
5565
5566                 _keypress: function(ev)
5567                 {
5568                         switch (ev.which)
5569                         {
5570                                 /* backspace, delete */
5571                                 case 8:
5572                                 case 46:
5573                                         if (ev.data.input.val() == '')
5574                                         {
5575                                                 ev.preventDefault();
5576                                                 return false;
5577                                         }
5578
5579                                         return true;
5580
5581                                 /* enter, arrow up, arrow down */
5582                                 case 13:
5583                                 case 38:
5584                                 case 40:
5585                                         ev.preventDefault();
5586                                         return false;
5587                         }
5588
5589                         return true;
5590                 },
5591
5592                 _keydown: function(ev)
5593                 {
5594                         var input = ev.data.input;
5595
5596                         switch (ev.which)
5597                         {
5598                                 /* backspace, delete */
5599                                 case 8:
5600                                 case 46:
5601                                         if (input.val().length == 0)
5602                                         {
5603                                                 ev.preventDefault();
5604
5605                                                 var index = ev.data.index;
5606                                                 var focus = index;
5607
5608                                                 if (ev.which == 8)
5609                                                         focus = -focus;
5610
5611                                                 ev.data.self._redraw(focus, -1, index, ev.data);
5612                                                 return false;
5613                                         }
5614
5615                                         break;
5616
5617                                 /* enter */
5618                                 case 13:
5619                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
5620                                         break;
5621
5622                                 /* arrow up */
5623                                 case 38:
5624                                         var prev = input.parent().prevAll('div.input-group:first').children('input');
5625                                         if (prev.is(':visible'))
5626                                                 prev.focus();
5627                                         else
5628                                                 prev.next('select').focus();
5629                                         break;
5630
5631                                 /* arrow down */
5632                                 case 40:
5633                                         var next = input.parent().nextAll('div.input-group:first').children('input');
5634                                         if (next.is(':visible'))
5635                                                 next.focus();
5636                                         else
5637                                                 next.next('select').focus();
5638                                         break;
5639                         }
5640
5641                         return true;
5642                 },
5643
5644                 _btnclick: function(ev)
5645                 {
5646                         if (!this.getAttribute('disabled'))
5647                         {
5648                                 if (ev.data.remove)
5649                                 {
5650                                         var index = ev.data.index;
5651                                         ev.data.self._redraw(-index, -1, index, ev.data);
5652                                 }
5653                                 else
5654                                 {
5655                                         ev.data.self._redraw(NaN, ev.data.index, -1, ev.data);
5656                                 }
5657                         }
5658
5659                         return false;
5660                 },
5661
5662                 widget: function(sid)
5663                 {
5664                         this.options.optional = true;
5665
5666                         var v = this.ucivalue(sid);
5667
5668                         if (!$.isArray(v))
5669                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
5670
5671                         var d = $('<div />')
5672                                 .attr('id', this.id(sid))
5673                                 .addClass('cbi-input-dynlist');
5674
5675                         this._redraw(NaN, -1, -1, {
5676                                 self:      this,
5677                                 parent:    d[0],
5678                                 values:    v,
5679                                 sid:       sid
5680                         });
5681
5682                         return d;
5683                 },
5684
5685                 ucivalue: function(sid)
5686                 {
5687                         var v = this.callSuper('ucivalue', sid);
5688
5689                         if (!$.isArray(v))
5690                                 v = (typeof(v) != 'undefined') ? v.toString().split(/\s+/) : [ ];
5691
5692                         return v;
5693                 },
5694
5695                 formvalue: function(sid)
5696                 {
5697                         var rv = [ ];
5698                         var fields = $('#' + this.id(sid) + ' input');
5699
5700                         for (var i = 0; i < fields.length; i++)
5701                                 if (typeof(fields[i].value) == 'string' && fields[i].value.length)
5702                                         rv.push(fields[i].value);
5703
5704                         return rv;
5705                 }
5706         });
5707
5708         this.cbi.DummyValue = this.cbi.AbstractValue.extend({
5709                 widget: function(sid)
5710                 {
5711                         return $('<div />')
5712                                 .addClass('form-control-static')
5713                                 .attr('id', this.id(sid))
5714                                 .html(this.ucivalue(sid));
5715                 },
5716
5717                 formvalue: function(sid)
5718                 {
5719                         return this.ucivalue(sid);
5720                 }
5721         });
5722
5723         this.cbi.ButtonValue = this.cbi.AbstractValue.extend({
5724                 widget: function(sid)
5725                 {
5726                         this.options.optional = true;
5727
5728                         var btn = $('<button />')
5729                                 .addClass('btn btn-default')
5730                                 .attr('id', this.id(sid))
5731                                 .attr('type', 'button')
5732                                 .text(this.label('text'));
5733
5734                         return this.validator(sid, btn);
5735                 }
5736         });
5737
5738         this.cbi.NetworkList = this.cbi.AbstractValue.extend({
5739                 load: function(sid)
5740                 {
5741                         return _luci2.NetworkModel.init();
5742                 },
5743
5744                 _device_icon: function(dev)
5745                 {
5746                         return $('<img />')
5747                                 .attr('src', dev.icon())
5748                                 .attr('title', '%s (%s)'.format(dev.description(), dev.name() || '?'));
5749                 },
5750
5751                 widget: function(sid)
5752                 {
5753                         var id = this.id(sid);
5754                         var ul = $('<ul />')
5755                                 .attr('id', id)
5756                                 .addClass('list-unstyled');
5757
5758                         var itype = this.options.multiple ? 'checkbox' : 'radio';
5759                         var value = this.ucivalue(sid);
5760                         var check = { };
5761
5762                         if (!this.options.multiple)
5763                                 check[value] = true;
5764                         else
5765                                 for (var i = 0; i < value.length; i++)
5766                                         check[value[i]] = true;
5767
5768                         var interfaces = _luci2.NetworkModel.getInterfaces();
5769
5770                         for (var i = 0; i < interfaces.length; i++)
5771                         {
5772                                 var iface = interfaces[i];
5773                                 var badge = $('<span />')
5774                                         .addClass('badge')
5775                                         .text('%s: '.format(iface.name()));
5776
5777                                 var dev = iface.getDevice();
5778                                 var subdevs = iface.getSubdevices();
5779
5780                                 if (subdevs.length)
5781                                         for (var j = 0; j < subdevs.length; j++)
5782                                                 badge.append(this._device_icon(subdevs[j]));
5783                                 else if (dev)
5784                                         badge.append(this._device_icon(dev));
5785                                 else
5786                                         badge.append($('<em />').text(_luci2.tr('(No devices attached)')));
5787
5788                                 $('<li />')
5789                                         .append($('<label />')
5790                                                 .addClass(itype + ' inline')
5791                                                 .append($('<input />')
5792                                                         .attr('name', itype + id)
5793                                                         .attr('type', itype)
5794                                                         .attr('value', iface.name())
5795                                                         .prop('checked', !!check[iface.name()]))
5796                                                 .append(badge))
5797                                         .appendTo(ul);
5798                         }
5799
5800                         if (!this.options.multiple)
5801                         {
5802                                 $('<li />')
5803                                         .append($('<label />')
5804                                                 .addClass(itype + ' inline text-muted')
5805                                                 .append($('<input />')
5806                                                         .attr('name', itype + id)
5807                                                         .attr('type', itype)
5808                                                         .attr('value', '')
5809                                                         .prop('checked', $.isEmptyObject(check)))
5810                                                 .append(_luci2.tr('unspecified')))
5811                                         .appendTo(ul);
5812                         }
5813
5814                         return ul;
5815                 },
5816
5817                 ucivalue: function(sid)
5818                 {
5819                         var v = this.callSuper('ucivalue', sid);
5820
5821                         if (!this.options.multiple)
5822                         {
5823                                 if ($.isArray(v))
5824                                 {
5825                                         return v[0];
5826                                 }
5827                                 else if (typeof(v) == 'string')
5828                                 {
5829                                         v = v.match(/\S+/);
5830                                         return v ? v[0] : undefined;
5831                                 }
5832
5833                                 return v;
5834                         }
5835                         else
5836                         {
5837                                 if (typeof(v) == 'string')
5838                                         v = v.match(/\S+/g);
5839
5840                                 return v || [ ];
5841                         }
5842                 },
5843
5844                 formvalue: function(sid)
5845                 {
5846                         var inputs = $('#' + this.id(sid) + ' input');
5847
5848                         if (!this.options.multiple)
5849                         {
5850                                 for (var i = 0; i < inputs.length; i++)
5851                                         if (inputs[i].checked && inputs[i].value !== '')
5852                                                 return inputs[i].value;
5853
5854                                 return undefined;
5855                         }
5856
5857                         var rv = [ ];
5858
5859                         for (var i = 0; i < inputs.length; i++)
5860                                 if (inputs[i].checked)
5861                                         rv.push(inputs[i].value);
5862
5863                         return rv.length ? rv : undefined;
5864                 }
5865         });
5866
5867         this.cbi.DeviceList = this.cbi.NetworkList.extend({
5868                 _ev_focus: function(ev)
5869                 {
5870                         var self = ev.data.self;
5871                         var input = $(this);
5872
5873                         input.parent().prev().prop('checked', true);
5874                 },
5875
5876                 _ev_blur: function(ev)
5877                 {
5878                         ev.which = 10;
5879                         ev.data.self._ev_keydown.call(this, ev);
5880                 },
5881
5882                 _ev_keydown: function(ev)
5883                 {
5884                         if (ev.which != 10 && ev.which != 13)
5885                                 return;
5886
5887                         var sid = ev.data.sid;
5888                         var self = ev.data.self;
5889                         var input = $(this);
5890                         var ifnames = _luci2.toArray(input.val());
5891
5892                         if (!ifnames.length)
5893                                 return;
5894
5895                         _luci2.NetworkModel.createDevice(ifnames[0]);
5896
5897                         self._redraw(sid, $('#' + self.id(sid)), ifnames[0]);
5898                 },
5899
5900                 load: function(sid)
5901                 {
5902                         return _luci2.NetworkModel.init();
5903                 },
5904
5905                 _redraw: function(sid, ul, sel)
5906                 {
5907                         var id = ul.attr('id');
5908                         var devs = _luci2.NetworkModel.getDevices();
5909                         var iface = _luci2.NetworkModel.getInterface(sid);
5910                         var itype = this.options.multiple ? 'checkbox' : 'radio';
5911                         var check = { };
5912
5913                         if (!sel)
5914                         {
5915                                 for (var i = 0; i < devs.length; i++)
5916                                         if (devs[i].isInNetwork(iface))
5917                                                 check[devs[i].name()] = true;
5918                         }
5919                         else
5920                         {
5921                                 if (this.options.multiple)
5922                                         check = _luci2.toObject(this.formvalue(sid));
5923
5924                                 check[sel] = true;
5925                         }
5926
5927                         ul.empty();
5928
5929                         for (var i = 0; i < devs.length; i++)
5930                         {
5931                                 var dev = devs[i];
5932
5933                                 if (dev.isBridge() && this.options.bridges === false)
5934                                         continue;
5935
5936                                 if (!dev.isBridgeable() && this.options.multiple)
5937                                         continue;
5938
5939                                 var badge = $('<span />')
5940                                         .addClass('badge')
5941                                         .append($('<img />').attr('src', dev.icon()))
5942                                         .append(' %s: %s'.format(dev.name(), dev.description()));
5943
5944                                 //var ifcs = dev.getInterfaces();
5945                                 //if (ifcs.length)
5946                                 //{
5947                                 //      for (var j = 0; j < ifcs.length; j++)
5948                                 //              badge.append((j ? ', ' : ' (') + ifcs[j].name());
5949                                 //
5950                                 //      badge.append(')');
5951                                 //}
5952
5953                                 $('<li />')
5954                                         .append($('<label />')
5955                                                 .addClass(itype + ' inline')
5956                                                 .append($('<input />')
5957                                                         .attr('name', itype + id)
5958                                                         .attr('type', itype)
5959                                                         .attr('value', dev.name())
5960                                                         .prop('checked', !!check[dev.name()]))
5961                                                 .append(badge))
5962                                         .appendTo(ul);
5963                         }
5964
5965
5966                         $('<li />')
5967                                 .append($('<label />')
5968                                         .attr('for', 'custom' + id)
5969                                         .addClass(itype + ' inline')
5970                                         .append($('<input />')
5971                                                 .attr('name', itype + id)
5972                                                 .attr('type', itype)
5973                                                 .attr('value', ''))
5974                                         .append($('<span />')
5975                                                 .addClass('badge')
5976                                                 .append($('<input />')
5977                                                         .attr('id', 'custom' + id)
5978                                                         .attr('type', 'text')
5979                                                         .attr('placeholder', _luci2.tr('Custom device …'))
5980                                                         .on('focus', { self: this, sid: sid }, this._ev_focus)
5981                                                         .on('blur', { self: this, sid: sid }, this._ev_blur)
5982                                                         .on('keydown', { self: this, sid: sid }, this._ev_keydown))))
5983                                 .appendTo(ul);
5984
5985                         if (!this.options.multiple)
5986                         {
5987                                 $('<li />')
5988                                         .append($('<label />')
5989                                                 .addClass(itype + ' inline text-muted')
5990                                                 .append($('<input />')
5991                                                         .attr('name', itype + id)
5992                                                         .attr('type', itype)
5993                                                         .attr('value', '')
5994                                                         .prop('checked', $.isEmptyObject(check)))
5995                                                 .append(_luci2.tr('unspecified')))
5996                                         .appendTo(ul);
5997                         }
5998                 },
5999
6000                 widget: function(sid)
6001                 {
6002                         var id = this.id(sid);
6003                         var ul = $('<ul />')
6004                                 .attr('id', id)
6005                                 .addClass('list-unstyled');
6006
6007                         this._redraw(sid, ul);
6008
6009                         return ul;
6010                 },
6011
6012                 save: function(sid)
6013                 {
6014                         if (this.instance[sid].disabled)
6015                                 return;
6016
6017                         var ifnames = this.formvalue(sid);
6018                         //if (!ifnames)
6019                         //      return;
6020
6021                         var iface = _luci2.NetworkModel.getInterface(sid);
6022                         if (!iface)
6023                                 return;
6024
6025                         iface.setDevices($.isArray(ifnames) ? ifnames : [ ifnames ]);
6026                 }
6027         });
6028
6029
6030         this.cbi.AbstractSection = this.ui.AbstractWidget.extend({
6031                 id: function()
6032                 {
6033                         var s = [ arguments[0], this.map.uci_package, this.uci_type ];
6034
6035                         for (var i = 1; i < arguments.length; i++)
6036                                 s.push(arguments[i].replace(/\./g, '_'));
6037
6038                         return s.join('_');
6039                 },
6040
6041                 option: function(widget, name, options)
6042                 {
6043                         if (this.tabs.length == 0)
6044                                 this.tab({ id: '__default__', selected: true });
6045
6046                         return this.taboption('__default__', widget, name, options);
6047                 },
6048
6049                 tab: function(options)
6050                 {
6051                         if (options.selected)
6052                                 this.tabs.selected = this.tabs.length;
6053
6054                         this.tabs.push({
6055                                 id:          options.id,
6056                                 caption:     options.caption,
6057                                 description: options.description,
6058                                 fields:      [ ],
6059                                 li:          { }
6060                         });
6061                 },
6062
6063                 taboption: function(tabid, widget, name, options)
6064                 {
6065                         var tab;
6066                         for (var i = 0; i < this.tabs.length; i++)
6067                         {
6068                                 if (this.tabs[i].id == tabid)
6069                                 {
6070                                         tab = this.tabs[i];
6071                                         break;
6072                                 }
6073                         }
6074
6075                         if (!tab)
6076                                 throw 'Cannot append to unknown tab ' + tabid;
6077
6078                         var w = widget ? new widget(name, options) : null;
6079
6080                         if (!(w instanceof _luci2.cbi.AbstractValue))
6081                                 throw 'Widget must be an instance of AbstractValue';
6082
6083                         w.section = this;
6084                         w.map     = this.map;
6085
6086                         this.fields[name] = w;
6087                         tab.fields.push(w);
6088
6089                         return w;
6090                 },
6091
6092                 tabtoggle: function(sid)
6093                 {
6094                         for (var i = 0; i < this.tabs.length; i++)
6095                         {
6096                                 var tab = this.tabs[i];
6097                                 var elem = $('#' + this.id('nodetab', sid, tab.id));
6098                                 var empty = true;
6099
6100                                 for (var j = 0; j < tab.fields.length; j++)
6101                                 {
6102                                         if (tab.fields[j].active(sid))
6103                                         {
6104                                                 empty = false;
6105                                                 break;
6106                                         }
6107                                 }
6108
6109                                 if (empty && elem.is(':visible'))
6110                                         elem.fadeOut();
6111                                 else if (!empty)
6112                                         elem.fadeIn();
6113                         }
6114                 },
6115
6116                 ucipackages: function(pkg)
6117                 {
6118                         for (var i = 0; i < this.tabs.length; i++)
6119                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
6120                                         if (this.tabs[i].fields[j].options.uci_package)
6121                                                 pkg[this.tabs[i].fields[j].options.uci_package] = true;
6122                 },
6123
6124                 formvalue: function()
6125                 {
6126                         var rv = { };
6127
6128                         this.sections(function(s) {
6129                                 var sid = s['.name'];
6130                                 var sv = rv[sid] || (rv[sid] = { });
6131
6132                                 for (var i = 0; i < this.tabs.length; i++)
6133                                         for (var j = 0; j < this.tabs[i].fields.length; j++)
6134                                         {
6135                                                 var val = this.tabs[i].fields[j].formvalue(sid);
6136                                                 sv[this.tabs[i].fields[j].name] = val;
6137                                         }
6138                         });
6139
6140                         return rv;
6141                 },
6142
6143                 validate_section: function(sid)
6144                 {
6145                         var inst = this.instance[sid];
6146
6147                         var invals = 0;
6148                         var badge = $('#' + this.id('teaser', sid)).children('span:first');
6149
6150                         for (var i = 0; i < this.tabs.length; i++)
6151                         {
6152                                 var inval = 0;
6153                                 var stbadge = $('#' + this.id('nodetab', sid, this.tabs[i].id)).children('span:first');
6154
6155                                 for (var j = 0; j < this.tabs[i].fields.length; j++)
6156                                         if (!this.tabs[i].fields[j].validate(sid))
6157                                                 inval++;
6158
6159                                 if (inval > 0)
6160                                         stbadge.show()
6161                                                 .text(inval)
6162                                                 .attr('title', _luci2.trp('1 Error', '%d Errors', inval).format(inval));
6163                                 else
6164                                         stbadge.hide();
6165
6166                                 invals += inval;
6167                         }
6168
6169                         if (invals > 0)
6170                                 badge.show()
6171                                         .text(invals)
6172                                         .attr('title', _luci2.trp('1 Error', '%d Errors', invals).format(invals));
6173                         else
6174                                 badge.hide();
6175
6176                         return invals;
6177                 },
6178
6179                 validate: function()
6180                 {
6181                         var errors = 0;
6182                         var as = this.sections();
6183
6184                         for (var i = 0; i < as.length; i++)
6185                         {
6186                                 var invals = this.validate_section(as[i]['.name']);
6187
6188                                 if (invals > 0)
6189                                         errors += invals;
6190                         }
6191
6192                         var badge = $('#' + this.id('sectiontab')).children('span:first');
6193
6194                         if (errors > 0)
6195                                 badge.show()
6196                                         .text(errors)
6197                                         .attr('title', _luci2.trp('1 Error', '%d Errors', errors).format(errors));
6198                         else
6199                                 badge.hide();
6200
6201                         return (errors == 0);
6202                 }
6203         });
6204
6205         this.cbi.TypedSection = this.cbi.AbstractSection.extend({
6206                 init: function(uci_type, options)
6207                 {
6208                         this.uci_type = uci_type;
6209                         this.options  = options;
6210                         this.tabs     = [ ];
6211                         this.fields   = { };
6212                         this.active_panel = 0;
6213                         this.active_tab   = { };
6214                 },
6215
6216                 filter: function(section)
6217                 {
6218                         return true;
6219                 },
6220
6221                 sections: function(cb)
6222                 {
6223                         var s1 = _luci2.uci.sections(this.map.uci_package);
6224                         var s2 = [ ];
6225
6226                         for (var i = 0; i < s1.length; i++)
6227                                 if (s1[i]['.type'] == this.uci_type)
6228                                         if (this.filter(s1[i]))
6229                                                 s2.push(s1[i]);
6230
6231                         if (typeof(cb) == 'function')
6232                                 for (var i = 0; i < s2.length; i++)
6233                                         cb.call(this, s2[i]);
6234
6235                         return s2;
6236                 },
6237
6238                 add: function(name)
6239                 {
6240                         this.map.add(this.map.uci_package, this.uci_type, name);
6241                 },
6242
6243                 remove: function(sid)
6244                 {
6245                         this.map.remove(this.map.uci_package, sid);
6246                 },
6247
6248                 _ev_add: function(ev)
6249                 {
6250                         var addb = $(this);
6251                         var name = undefined;
6252                         var self = ev.data.self;
6253
6254                         if (addb.prev().prop('nodeName') == 'INPUT')
6255                                 name = addb.prev().val();
6256
6257                         if (addb.prop('disabled') || name === '')
6258                                 return;
6259
6260                         _luci2.ui.saveScrollTop();
6261
6262                         self.active_panel = -1;
6263                         self.map.save();
6264                         self.add(name);
6265                         self.map.redraw();
6266
6267                         _luci2.ui.restoreScrollTop();
6268                 },
6269
6270                 _ev_remove: function(ev)
6271                 {
6272                         var self = ev.data.self;
6273                         var sid  = ev.data.sid;
6274
6275                         _luci2.ui.saveScrollTop();
6276
6277                         self.map.save();
6278                         self.remove(sid);
6279                         self.map.redraw();
6280
6281                         _luci2.ui.restoreScrollTop();
6282
6283                         ev.stopPropagation();
6284                 },
6285
6286                 _ev_sid: function(ev)
6287                 {
6288                         var self = ev.data.self;
6289                         var text = $(this);
6290                         var addb = text.next();
6291                         var errt = addb.next();
6292                         var name = text.val();
6293
6294                         if (!/^[a-zA-Z0-9_]*$/.test(name))
6295                         {
6296                                 errt.text(_luci2.tr('Invalid section name')).show();
6297                                 text.addClass('error');
6298                                 addb.prop('disabled', true);
6299                                 return false;
6300                         }
6301
6302                         if (_luci2.uci.get(self.map.uci_package, name))
6303                         {
6304                                 errt.text(_luci2.tr('Name already used')).show();
6305                                 text.addClass('error');
6306                                 addb.prop('disabled', true);
6307                                 return false;
6308                         }
6309
6310                         errt.text('').hide();
6311                         text.removeClass('error');
6312                         addb.prop('disabled', false);
6313                         return true;
6314                 },
6315
6316                 _ev_tab: function(ev)
6317                 {
6318                         var self = ev.data.self;
6319                         var sid  = ev.data.sid;
6320
6321                         self.validate();
6322                         self.active_tab[sid] = parseInt(ev.target.getAttribute('data-luci2-tab-index'));
6323                 },
6324
6325                 _ev_panel_collapse: function(ev)
6326                 {
6327                         var self = ev.data.self;
6328
6329                         var this_panel = $(ev.target);
6330                         var this_toggle = this_panel.prevAll('[data-toggle="collapse"]:first');
6331
6332                         var prev_toggle = $($(ev.delegateTarget).find('[data-toggle="collapse"]:eq(%d)'.format(self.active_panel)));
6333                         var prev_panel = $(prev_toggle.attr('data-target'));
6334
6335                         prev_panel
6336                                 .removeClass('in')
6337                                 .addClass('collapse');
6338
6339                         prev_toggle.find('.luci2-section-teaser')
6340                                 .show()
6341                                 .children('span:last')
6342                                 .empty()
6343                                 .append(self.teaser(prev_panel.attr('data-luci2-sid')));
6344
6345                         this_toggle.find('.luci2-section-teaser')
6346                                 .hide();
6347
6348                         self.active_panel = parseInt(this_panel.attr('data-luci2-panel-index'));
6349                         self.validate();
6350                 },
6351
6352                 _ev_panel_open: function(ev)
6353                 {
6354                         var self  = ev.data.self;
6355                         var panel = $($(this).attr('data-target'));
6356                         var index = parseInt(panel.attr('data-luci2-panel-index'));
6357
6358                         if (index == self.active_panel)
6359                                 ev.stopPropagation();
6360                 },
6361
6362                 _ev_sort: function(ev)
6363                 {
6364                         var self    = ev.data.self;
6365                         var cur_idx = ev.data.index;
6366                         var new_idx = cur_idx + (ev.data.up ? -1 : 1);
6367                         var s       = self.sections();
6368
6369                         if (new_idx >= 0 && new_idx < s.length)
6370                         {
6371                                 _luci2.uci.swap(self.map.uci_package, s[cur_idx]['.name'], s[new_idx]['.name']);
6372
6373                                 self.map.save();
6374                                 self.map.redraw();
6375                         }
6376
6377                         ev.stopPropagation();
6378                 },
6379
6380                 teaser: function(sid)
6381                 {
6382                         var tf = this.teaser_fields;
6383
6384                         if (!tf)
6385                         {
6386                                 tf = this.teaser_fields = [ ];
6387
6388                                 if ($.isArray(this.options.teasers))
6389                                 {
6390                                         for (var i = 0; i < this.options.teasers.length; i++)
6391                                         {
6392                                                 var f = this.options.teasers[i];
6393                                                 if (f instanceof _luci2.cbi.AbstractValue)
6394                                                         tf.push(f);
6395                                                 else if (typeof(f) == 'string' && this.fields[f] instanceof _luci2.cbi.AbstractValue)
6396                                                         tf.push(this.fields[f]);
6397                                         }
6398                                 }
6399                                 else
6400                                 {
6401                                         for (var i = 0; tf.length <= 5 && i < this.tabs.length; i++)
6402                                                 for (var j = 0; tf.length <= 5 && j < this.tabs[i].fields.length; j++)
6403                                                         tf.push(this.tabs[i].fields[j]);
6404                                 }
6405                         }
6406
6407                         var t = '';
6408
6409                         for (var i = 0; i < tf.length; i++)
6410                         {
6411                                 if (tf[i].instance[sid] && tf[i].instance[sid].disabled)
6412                                         continue;
6413
6414                                 var n = tf[i].options.caption || tf[i].name;
6415                                 var v = tf[i].textvalue(sid);
6416
6417                                 if (typeof(v) == 'undefined')
6418                                         continue;
6419
6420                                 t = t + '%s%s: <strong>%s</strong>'.format(t ? ' | ' : '', n, v);
6421                         }
6422
6423                         return t;
6424                 },
6425
6426                 _render_add: function()
6427                 {
6428                         if (!this.options.addremove)
6429                                 return null;
6430
6431                         var text = _luci2.tr('Add section');
6432                         var ttip = _luci2.tr('Create new section...');
6433
6434                         if ($.isArray(this.options.add_caption))
6435                                 text = this.options.add_caption[0], ttip = this.options.add_caption[1];
6436                         else if (typeof(this.options.add_caption) == 'string')
6437                                 text = this.options.add_caption, ttip = '';
6438
6439                         var add = $('<div />');
6440
6441                         if (this.options.anonymous === false)
6442                         {
6443                                 $('<input />')
6444                                         .addClass('cbi-input-text')
6445                                         .attr('type', 'text')
6446                                         .attr('placeholder', ttip)
6447                                         .blur({ self: this }, this._ev_sid)
6448                                         .keyup({ self: this }, this._ev_sid)
6449                                         .appendTo(add);
6450
6451                                 $('<img />')
6452                                         .attr('src', _luci2.globals.resource + '/icons/cbi/add.gif')
6453                                         .attr('title', text)
6454                                         .addClass('cbi-button')
6455                                         .click({ self: this }, this._ev_add)
6456                                         .appendTo(add);
6457
6458                                 $('<div />')
6459                                         .addClass('cbi-value-error')
6460                                         .hide()
6461                                         .appendTo(add);
6462                         }
6463                         else
6464                         {
6465                                 _luci2.ui.button(text, 'success', ttip)
6466                                         .click({ self: this }, this._ev_add)
6467                                         .appendTo(add);
6468                         }
6469
6470                         return add;
6471                 },
6472
6473                 _render_remove: function(sid, index)
6474                 {
6475                         if (!this.options.addremove)
6476                                 return null;
6477
6478                         var text = _luci2.tr('Remove');
6479                         var ttip = _luci2.tr('Remove this section');
6480
6481                         if ($.isArray(this.options.remove_caption))
6482                                 text = this.options.remove_caption[0], ttip = this.options.remove_caption[1];
6483                         else if (typeof(this.options.remove_caption) == 'string')
6484                                 text = this.options.remove_caption, ttip = '';
6485
6486                         return _luci2.ui.button(text, 'danger', ttip)
6487                                 .click({ self: this, sid: sid, index: index }, this._ev_remove);
6488                 },
6489
6490                 _render_sort: function(sid, index)
6491                 {
6492                         if (!this.options.sortable)
6493                                 return null;
6494
6495                         var b1 = _luci2.ui.button('↑', 'info', _luci2.tr('Move up'))
6496                                 .click({ self: this, index: index, up: true }, this._ev_sort);
6497
6498                         var b2 = _luci2.ui.button('↓', 'info', _luci2.tr('Move down'))
6499                                 .click({ self: this, index: index, up: false }, this._ev_sort);
6500
6501                         return b1.add(b2);
6502                 },
6503
6504                 _render_caption: function()
6505                 {
6506                         return $('<h3 />')
6507                                 .addClass('panel-title')
6508                                 .append(this.label('caption') || this.uci_type);
6509                 },
6510
6511                 _render_description: function()
6512                 {
6513                         var text = this.label('description');
6514
6515                         if (text)
6516                                 return $('<div />')
6517                                         .addClass('luci2-section-description')
6518                                         .text(text);
6519
6520                         return null;
6521                 },
6522
6523                 _render_teaser: function(sid, index)
6524                 {
6525                         if (this.options.collabsible || this.map.options.collabsible)
6526                         {
6527                                 return $('<div />')
6528                                         .attr('id', this.id('teaser', sid))
6529                                         .addClass('luci2-section-teaser well well-sm')
6530                                         .append($('<span />')
6531                                                 .addClass('badge'))
6532                                         .append($('<span />'));
6533                         }
6534
6535                         return null;
6536                 },
6537
6538                 _render_head: function(condensed)
6539                 {
6540                         if (condensed)
6541                                 return null;
6542
6543                         return $('<div />')
6544                                 .addClass('panel-heading')
6545                                 .append(this._render_caption())
6546                                 .append(this._render_description());
6547                 },
6548
6549                 _render_tab_description: function(sid, index, tab_index)
6550                 {
6551                         var tab = this.tabs[tab_index];
6552
6553                         if (typeof(tab.description) == 'string')
6554                         {
6555                                 return $('<div />')
6556                                         .addClass('cbi-tab-descr')
6557                                         .text(tab.description);
6558                         }
6559
6560                         return null;
6561                 },
6562
6563                 _render_tab_head: function(sid, index, tab_index)
6564                 {
6565                         var tab = this.tabs[tab_index];
6566                         var cur = this.active_tab[sid] || 0;
6567
6568                         var tabh = $('<li />')
6569                                 .append($('<a />')
6570                                         .attr('id', this.id('nodetab', sid, tab.id))
6571                                         .attr('href', '#' + this.id('node', sid, tab.id))
6572                                         .attr('data-toggle', 'tab')
6573                                         .attr('data-luci2-tab-index', tab_index)
6574                                         .text((tab.caption ? tab.caption.format(tab.id) : tab.id) + ' ')
6575                                         .append($('<span />')
6576                                                 .addClass('badge'))
6577                                         .on('shown.bs.tab', { self: this, sid: sid }, this._ev_tab));
6578
6579                         if (cur == tab_index)
6580                                 tabh.addClass('active');
6581
6582                         if (!tab.fields.length)
6583                                 tabh.hide();
6584
6585                         return tabh;
6586                 },
6587
6588                 _render_tab_body: function(sid, index, tab_index)
6589                 {
6590                         var tab = this.tabs[tab_index];
6591                         var cur = this.active_tab[sid] || 0;
6592
6593                         var tabb = $('<div />')
6594                                 .addClass('tab-pane')
6595                                 .attr('id', this.id('node', sid, tab.id))
6596                                 .attr('data-luci2-tab-index', tab_index)
6597                                 .append(this._render_tab_description(sid, index, tab_index));
6598
6599                         if (cur == tab_index)
6600                                 tabb.addClass('active');
6601
6602                         for (var i = 0; i < tab.fields.length; i++)
6603                                 tabb.append(tab.fields[i].render(sid));
6604
6605                         return tabb;
6606                 },
6607
6608                 _render_section_head: function(sid, index)
6609                 {
6610                         var head = $('<div />')
6611                                 .addClass('luci2-section-header')
6612                                 .append(this._render_teaser(sid, index))
6613                                 .append($('<div />')
6614                                         .addClass('btn-group')
6615                                         .append(this._render_sort(sid, index))
6616                                         .append(this._render_remove(sid, index)));
6617
6618                         if (this.options.collabsible)
6619                         {
6620                                 head.attr('data-toggle', 'collapse')
6621                                         .attr('data-parent', this.id('sectiongroup'))
6622                                         .attr('data-target', '#' + this.id('panel', sid))
6623                                         .on('click', { self: this }, this._ev_panel_open);
6624                         }
6625
6626                         return head;
6627                 },
6628
6629                 _render_section_body: function(sid, index)
6630                 {
6631                         var body = $('<div />')
6632                                 .attr('id', this.id('panel', sid))
6633                                 .attr('data-luci2-panel-index', index)
6634                                 .attr('data-luci2-sid', sid);
6635
6636                         if (this.options.collabsible || this.map.options.collabsible)
6637                         {
6638                                 body.addClass('panel-collapse collapse');
6639
6640                                 if (index == this.active_panel)
6641                                         body.addClass('in');
6642                         }
6643
6644                         var tab_heads = $('<ul />')
6645                                 .addClass('nav nav-tabs');
6646
6647                         var tab_bodies = $('<div />')
6648                                 .addClass('form-horizontal tab-content')
6649                                 .append(tab_heads);
6650
6651                         for (var j = 0; j < this.tabs.length; j++)
6652                         {
6653                                 tab_heads.append(this._render_tab_head(sid, index, j));
6654                                 tab_bodies.append(this._render_tab_body(sid, index, j));
6655                         }
6656
6657                         body.append(tab_bodies);
6658
6659                         if (this.tabs.length <= 1)
6660                                 tab_heads.hide();
6661
6662                         return body;
6663                 },
6664
6665                 _render_body: function(condensed)
6666                 {
6667                         var s = this.sections();
6668
6669                         if (this.active_panel < 0)
6670                                 this.active_panel += s.length;
6671                         else if (this.active_panel >= s.length)
6672                                 this.active_panel = s.length - 1;
6673
6674                         var body = $('<ul />')
6675                                 .addClass('list-group');
6676
6677                         if (this.options.collabsible)
6678                         {
6679                                 body.attr('id', this.id('sectiongroup'))
6680                                         .on('show.bs.collapse', { self: this }, this._ev_panel_collapse);
6681                         }
6682
6683                         if (s.length == 0)
6684                         {
6685                                 body.append($('<li />')
6686                                         .addClass('list-group-item text-muted')
6687                                         .text(this.label('placeholder') || _luci2.tr('There are no entries defined yet.')))
6688                         }
6689
6690                         for (var i = 0; i < s.length; i++)
6691                         {
6692                                 var sid = s[i]['.name'];
6693                                 var inst = this.instance[sid] = { tabs: [ ] };
6694
6695                                 body.append($('<li />')
6696                                         .addClass('list-group-item')
6697                                         .append(this._render_section_head(sid, i))
6698                                         .append(this._render_section_body(sid, i)));
6699                         }
6700
6701                         return body;
6702                 },
6703
6704                 render: function(condensed)
6705                 {
6706                         this.instance = { };
6707
6708                         var panel = $('<div />')
6709                                 .addClass('panel panel-default')
6710                                 .append(this._render_head(condensed))
6711                                 .append(this._render_body(condensed));
6712
6713                         if (this.options.addremove)
6714                                 panel.append($('<div />')
6715                                         .addClass('panel-footer')
6716                                         .append(this._render_add()));
6717
6718                         return panel;
6719                 },
6720
6721                 finish: function()
6722                 {
6723                         var s = this.sections();
6724
6725                         for (var i = 0; i < s.length; i++)
6726                         {
6727                                 var sid = s[i]['.name'];
6728
6729                                 this.validate_section(sid);
6730
6731                                 if (i != this.active_panel)
6732                                         $('#' + this.id('teaser', sid)).children('span:last')
6733                                                 .append(this.teaser(sid));
6734                                 else
6735                                         $('#' + this.id('teaser', sid))
6736                                                 .hide();
6737                         }
6738                 }
6739         });
6740
6741         this.cbi.TableSection = this.cbi.TypedSection.extend({
6742                 _render_table_head: function()
6743                 {
6744                         var thead = $('<thead />')
6745                                 .append($('<tr />')
6746                                         .addClass('cbi-section-table-titles'));
6747
6748                         for (var j = 0; j < this.tabs[0].fields.length; j++)
6749                                 thead.children().append($('<th />')
6750                                         .addClass('cbi-section-table-cell')
6751                                         .css('width', this.tabs[0].fields[j].options.width || '')
6752                                         .append(this.tabs[0].fields[j].label('caption')));
6753
6754                         if (this.options.addremove !== false || this.options.sortable)
6755                                 thead.children().append($('<th />')
6756                                         .addClass('cbi-section-table-cell')
6757                                         .text(' '));
6758
6759                         return thead;
6760                 },
6761
6762                 _render_table_row: function(sid, index)
6763                 {
6764                         var row = $('<tr />')
6765                                 .attr('data-luci2-sid', sid);
6766
6767                         for (var j = 0; j < this.tabs[0].fields.length; j++)
6768                         {
6769                                 row.append($('<td />')
6770                                         .css('width', this.tabs[0].fields[j].options.width || '')
6771                                         .append(this.tabs[0].fields[j].render(sid, true)));
6772                         }
6773
6774                         if (this.options.addremove !== false || this.options.sortable)
6775                         {
6776                                 row.append($('<td />')
6777                                         .addClass('text-right')
6778                                         .append($('<div />')
6779                                                 .addClass('btn-group')
6780                                                 .append(this._render_sort(sid, index))
6781                                                 .append(this._render_remove(sid, index))));
6782                         }
6783
6784                         return row;
6785                 },
6786
6787                 _render_table_body: function()
6788                 {
6789                         var s = this.sections();
6790
6791                         var tbody = $('<tbody />');
6792
6793                         if (s.length == 0)
6794                         {
6795                                 var cols = this.tabs[0].fields.length;
6796
6797                                 if (this.options.addremove !== false || this.options.sortable)
6798                                         cols++;
6799
6800                                 tbody.append($('<tr />')
6801                                         .append($('<td />')
6802                                                 .addClass('text-muted')
6803                                                 .attr('colspan', cols)
6804                                                 .text(this.label('placeholder') || _luci2.tr('There are no entries defined yet.'))));
6805                         }
6806
6807                         for (var i = 0; i < s.length; i++)
6808                         {
6809                                 var sid = s[i]['.name'];
6810                                 var inst = this.instance[sid] = { tabs: [ ] };
6811
6812                                 tbody.append(this._render_table_row(sid, i));
6813                         }
6814
6815                         return tbody;
6816                 },
6817
6818                 _render_body: function(condensed)
6819                 {
6820                         return $('<table />')
6821                                 .addClass('table table-condensed table-hover')
6822                                 .append(this._render_table_head())
6823                                 .append(this._render_table_body());
6824                 }
6825         });
6826
6827         this.cbi.NamedSection = this.cbi.TypedSection.extend({
6828                 sections: function(cb)
6829                 {
6830                         var sa = [ ];
6831                         var sl = _luci2.uci.sections(this.map.uci_package);
6832
6833                         for (var i = 0; i < sl.length; i++)
6834                                 if (sl[i]['.name'] == this.uci_type)
6835                                 {
6836                                         sa.push(sl[i]);
6837                                         break;
6838                                 }
6839
6840                         if (typeof(cb) == 'function' && sa.length > 0)
6841                                 cb.call(this, sa[0]);
6842
6843                         return sa;
6844                 }
6845         });
6846
6847         this.cbi.SingleSection = this.cbi.NamedSection.extend({
6848                 render: function()
6849                 {
6850                         this.instance = { };
6851                         this.instance[this.uci_type] = { tabs: [ ] };
6852
6853                         return this._render_section_body(this.uci_type, 0);
6854                 }
6855         });
6856
6857         this.cbi.DummySection = this.cbi.TypedSection.extend({
6858                 sections: function(cb)
6859                 {
6860                         if (typeof(cb) == 'function')
6861                                 cb.apply(this, [ { '.name': this.uci_type } ]);
6862
6863                         return [ { '.name': this.uci_type } ];
6864                 }
6865         });
6866
6867         this.cbi.Map = this.ui.AbstractWidget.extend({
6868                 init: function(uci_package, options)
6869                 {
6870                         var self = this;
6871
6872                         this.uci_package = uci_package;
6873                         this.sections = [ ];
6874                         this.options = _luci2.defaults(options, {
6875                                 save:    function() { },
6876                                 prepare: function() { }
6877                         });
6878                 },
6879
6880                 _load_cb: function()
6881                 {
6882                         var deferreds = [ _luci2.deferrable(this.options.prepare()) ];
6883
6884                         for (var i = 0; i < this.sections.length; i++)
6885                         {
6886                                 for (var f in this.sections[i].fields)
6887                                 {
6888                                         if (typeof(this.sections[i].fields[f].load) != 'function')
6889                                                 continue;
6890
6891                                         var s = this.sections[i].sections();
6892                                         for (var j = 0; j < s.length; j++)
6893                                         {
6894                                                 var rv = this.sections[i].fields[f].load(s[j]['.name']);
6895                                                 if (_luci2.isDeferred(rv))
6896                                                         deferreds.push(rv);
6897                                         }
6898                                 }
6899                         }
6900
6901                         return $.when.apply($, deferreds);
6902                 },
6903
6904                 load: function()
6905                 {
6906                         var self = this;
6907                         var packages = { };
6908
6909                         for (var i = 0; i < this.sections.length; i++)
6910                                 this.sections[i].ucipackages(packages);
6911
6912                         packages[this.uci_package] = true;
6913
6914                         for (var pkg in packages)
6915                                 if (!_luci2.uci.writable(pkg))
6916                                         this.options.readonly = true;
6917
6918                         return _luci2.uci.load(_luci2.toArray(packages)).then(function() {
6919                                 return self._load_cb();
6920                         });
6921                 },
6922
6923                 _ev_tab: function(ev)
6924                 {
6925                         var self = ev.data.self;
6926
6927                         self.validate();
6928                         self.active_tab = parseInt(ev.target.getAttribute('data-luci2-tab-index'));
6929                 },
6930
6931                 _render_tab_head: function(tab_index)
6932                 {
6933                         var section = this.sections[tab_index];
6934                         var cur = this.active_tab || 0;
6935
6936                         var tabh = $('<li />')
6937                                 .append($('<a />')
6938                                         .attr('id', section.id('sectiontab'))
6939                                         .attr('href', '#' + section.id('section'))
6940                                         .attr('data-toggle', 'tab')
6941                                         .attr('data-luci2-tab-index', tab_index)
6942                                         .text(section.label('caption') + ' ')
6943                                         .append($('<span />')
6944                                                 .addClass('badge'))
6945                                         .on('shown.bs.tab', { self: this }, this._ev_tab));
6946
6947                         if (cur == tab_index)
6948                                 tabh.addClass('active');
6949
6950                         return tabh;
6951                 },
6952
6953                 _render_tab_body: function(tab_index)
6954                 {
6955                         var section = this.sections[tab_index];
6956                         var desc = section.label('description');
6957                         var cur = this.active_tab || 0;
6958
6959                         var tabb = $('<div />')
6960                                 .addClass('tab-pane')
6961                                 .attr('id', section.id('section'))
6962                                 .attr('data-luci2-tab-index', tab_index);
6963
6964                         if (cur == tab_index)
6965                                 tabb.addClass('active');
6966
6967                         if (desc)
6968                                 tabb.append($('<p />')
6969                                         .text(desc));
6970
6971                         var s = section.render(this.options.tabbed);
6972
6973                         if (this.options.readonly || section.options.readonly)
6974                                 s.find('input, select, button, img.cbi-button').attr('disabled', true);
6975
6976                         tabb.append(s);
6977
6978                         return tabb;
6979                 },
6980
6981                 _render_body: function()
6982                 {
6983                         var tabs = $('<ul />')
6984                                 .addClass('nav nav-tabs');
6985
6986                         var body = $('<div />')
6987                                 .append(tabs);
6988
6989                         for (var i = 0; i < this.sections.length; i++)
6990                         {
6991                                 tabs.append(this._render_tab_head(i));
6992                                 body.append(this._render_tab_body(i));
6993                         }
6994
6995                         if (this.options.tabbed)
6996                                 body.addClass('tab-content');
6997                         else
6998                                 tabs.hide();
6999
7000                         return body;
7001                 },
7002
7003                 _render_footer: function()
7004                 {
7005                         return $('<div />')
7006                                 .addClass('panel panel-default panel-body text-right')
7007                                 .append($('<div />')
7008                                         .addClass('btn-group')
7009                                         .append(_luci2.ui.button(_luci2.tr('Save & Apply'), 'primary')
7010                                                 .click({ self: this }, function(ev) {  }))
7011                                         .append(_luci2.ui.button(_luci2.tr('Save'), 'default')
7012                                                 .click({ self: this }, function(ev) { ev.data.self.send(); }))
7013                                         .append(_luci2.ui.button(_luci2.tr('Reset'), 'default')
7014                                                 .click({ self: this }, function(ev) { ev.data.self.insertInto(ev.data.self.target); })));
7015                 },
7016
7017                 render: function()
7018                 {
7019                         var map = $('<form />');
7020
7021                         if (typeof(this.options.caption) == 'string')
7022                                 map.append($('<h2 />')
7023                                         .text(this.options.caption));
7024
7025                         if (typeof(this.options.description) == 'string')
7026                                 map.append($('<p />')
7027                                         .text(this.options.description));
7028
7029                         map.append(this._render_body());
7030
7031                         if (this.options.pageaction !== false)
7032                                 map.append(this._render_footer());
7033
7034                         return map;
7035                 },
7036
7037                 finish: function()
7038                 {
7039                         for (var i = 0; i < this.sections.length; i++)
7040                                 this.sections[i].finish();
7041
7042                         this.validate();
7043                 },
7044
7045                 redraw: function()
7046                 {
7047                         this.target.hide().empty().append(this.render());
7048                         this.finish();
7049                         this.target.show();
7050                 },
7051
7052                 section: function(widget, uci_type, options)
7053                 {
7054                         var w = widget ? new widget(uci_type, options) : null;
7055
7056                         if (!(w instanceof _luci2.cbi.AbstractSection))
7057                                 throw 'Widget must be an instance of AbstractSection';
7058
7059                         w.map = this;
7060                         w.index = this.sections.length;
7061
7062                         this.sections.push(w);
7063                         return w;
7064                 },
7065
7066                 formvalue: function()
7067                 {
7068                         var rv = { };
7069
7070                         for (var i = 0; i < this.sections.length; i++)
7071                         {
7072                                 var sids = this.sections[i].formvalue();
7073                                 for (var sid in sids)
7074                                 {
7075                                         var s = rv[sid] || (rv[sid] = { });
7076                                         $.extend(s, sids[sid]);
7077                                 }
7078                         }
7079
7080                         return rv;
7081                 },
7082
7083                 add: function(conf, type, name)
7084                 {
7085                         return _luci2.uci.add(conf, type, name);
7086                 },
7087
7088                 remove: function(conf, sid)
7089                 {
7090                         return _luci2.uci.remove(conf, sid);
7091                 },
7092
7093                 get: function(conf, sid, opt)
7094                 {
7095                         return _luci2.uci.get(conf, sid, opt);
7096                 },
7097
7098                 set: function(conf, sid, opt, val)
7099                 {
7100                         return _luci2.uci.set(conf, sid, opt, val);
7101                 },
7102
7103                 validate: function()
7104                 {
7105                         var rv = true;
7106
7107                         for (var i = 0; i < this.sections.length; i++)
7108                         {
7109                                 if (!this.sections[i].validate())
7110                                         rv = false;
7111                         }
7112
7113                         return rv;
7114                 },
7115
7116                 save: function()
7117                 {
7118                         var self = this;
7119
7120                         if (self.options.readonly)
7121                                 return _luci2.deferrable();
7122
7123                         var deferreds = [ ];
7124
7125                         for (var i = 0; i < self.sections.length; i++)
7126                         {
7127                                 if (self.sections[i].options.readonly)
7128                                         continue;
7129
7130                                 for (var f in self.sections[i].fields)
7131                                 {
7132                                         if (typeof(self.sections[i].fields[f].save) != 'function')
7133                                                 continue;
7134
7135                                         var s = self.sections[i].sections();
7136                                         for (var j = 0; j < s.length; j++)
7137                                         {
7138                                                 var rv = self.sections[i].fields[f].save(s[j]['.name']);
7139                                                 if (_luci2.isDeferred(rv))
7140                                                         deferreds.push(rv);
7141                                         }
7142                                 }
7143                         }
7144
7145                         return $.when.apply($, deferreds).then(function() {
7146                                 return _luci2.deferrable(self.options.save());
7147                         });
7148                 },
7149
7150                 send: function()
7151                 {
7152                         if (!this.validate())
7153                                 return _luci2.deferrable();
7154
7155                         var self = this;
7156
7157                         _luci2.ui.saveScrollTop();
7158                         _luci2.ui.loading(true);
7159
7160                         return this.save().then(function() {
7161                                 return _luci2.uci.save();
7162                         }).then(function() {
7163                                 return _luci2.ui.updateChanges();
7164                         }).then(function() {
7165                                 return self.load();
7166                         }).then(function() {
7167                                 self.redraw();
7168                                 self = null;
7169
7170                                 _luci2.ui.loading(false);
7171                                 _luci2.ui.restoreScrollTop();
7172                         });
7173                 },
7174
7175                 insertInto: function(id)
7176                 {
7177                         var self = this;
7178                             self.target = $(id);
7179
7180                         _luci2.ui.loading(true);
7181                         self.target.hide();
7182
7183                         return self.load().then(function() {
7184                                 self.target.empty().append(self.render());
7185                                 self.finish();
7186                                 self.target.show();
7187                                 self = null;
7188                                 _luci2.ui.loading(false);
7189                         });
7190                 }
7191         });
7192
7193         this.cbi.Modal = this.cbi.Map.extend({
7194                 _render_footer: function()
7195                 {
7196                         return $('<div />')
7197                                 .addClass('btn-group')
7198                                 .append(_luci2.ui.button(_luci2.tr('Save & Apply'), 'primary')
7199                                         .click({ self: this }, function(ev) {  }))
7200                                 .append(_luci2.ui.button(_luci2.tr('Save'), 'default')
7201                                         .click({ self: this }, function(ev) { ev.data.self.send(); }))
7202                                 .append(_luci2.ui.button(_luci2.tr('Cancel'), 'default')
7203                                         .click({ self: this }, function(ev) { _luci2.ui.dialog(false); }));
7204                 },
7205
7206                 render: function()
7207                 {
7208                         var modal = _luci2.ui.dialog(this.label('caption'), null, { wide: true });
7209                         var map = $('<form />');
7210
7211                         var desc = this.label('description');
7212                         if (desc)
7213                                 map.append($('<p />').text(desc));
7214
7215                         map.append(this._render_body());
7216
7217                         modal.find('.modal-body').append(map);
7218                         modal.find('.modal-footer').append(this._render_footer());
7219
7220                         return modal;
7221                 },
7222
7223                 redraw: function()
7224                 {
7225                         this.render();
7226                         this.finish();
7227                 },
7228
7229                 show: function()
7230                 {
7231                         var self = this;
7232
7233                         _luci2.ui.loading(true);
7234
7235                         return self.load().then(function() {
7236                                 self.render();
7237                                 self.finish();
7238
7239                                 _luci2.ui.loading(false);
7240                         });
7241                 }
7242         });
7243 };