js/ajatus.document.js

   1 /*
   2  * This file is part of
   3  *
   4  * Ajatus - Distributed CRM
   5  * @requires jQuery v1.2.1
   6  *
   7  * Copyright (c) 2007 Jerry Jalava <jerry.jalava@gmail.com>
   8  * Copyright (c) 2007 Nemein Oy <http://nemein.com>
   9  * Website: http://ajatus.info
  10  * Licensed under the GPL license
  11  * http://www.gnu.org/licenses/gpl.html
  12  *
  13  */
  14
  15 (function($){
  16
  17     $.ajatus.document = function(doc, check_metadata, check_schema) {
  18         if (typeof check_metadata == 'undefined') {
  19             var check_metadata = true;
  20         }
  21         if (typeof check_schema == 'undefined') {
  22             var check_schema = false;
  23         }
  24
  25         // console.log("Check schema: "+check_schema);
  26         // console.log("Check metadata: "+check_metadata);
  27
  28         var self = this;
  29         this.ready_doc = {};
  30
  31         $.each(doc, function(i,n){
  32             if (   (i == '_id' && n != '')
  33                 || i == 'id' && n != '')
  34             {
  35                 self.ready_doc['_id'] = n;
  36             } else if (i == '_rev' && n != '') {
  37                 self.ready_doc[i] = n;
  38             } else if (i == 'key' && n != '') {
  39                 self.ready_doc[i] = n;
  40             } else if (i == 'value' && n != '') {
  41                 self.ready_doc[i] = n;
  42             }
  43         });
  44
  45         if (typeof this.ready_doc['value'] == 'undefined') {
  46             $.ajatus.debug("Error: Document didn't have value field defined!", "ajatus.document");
  47             return this.ready_doc;
  48         }
  49
  50         if (check_metadata) {
  51             if (! this.ready_doc.value.metadata) {
  52                 this.add_metadata();
  53             } else {
  54                 this.check_metadata();
  55             }
  56         }
  57
  58         if (! $.ajatus.preferences.client.content_types[this.ready_doc.value._type]) {
  59             this.ready_doc.value._type = 'note';
  60         }
  61
  62         if (check_schema) {
  63             this.check_schema();
  64         }
  65
  66         this.prepare_doc_title();
  67
  68         return this.ready_doc;
  69     }
  70     $.extend($.ajatus.document.prototype, {
  71         check_schema: function() {
  72             var self = this;
  73             var type = $.ajatus.preferences.client.content_types[this.ready_doc.value._type];
  74             var changed = false;
  75             var new_schema_parts = {};
  76
  77             $.each(type.original_schema, function(k,si){
  78                 // console.log("self.ready_doc.value.metadata["+k+"]:"+self.ready_doc.value.metadata[k])
  79                 if (typeof(self.ready_doc.value[k]) == 'undefined') {
  80                     def_val = '';
  81                     if (typeof si['def_val'] != 'undefined') {
  82                         def_val = si['def_val'];
  83                     }
  84                     new_schema_parts[k] = {
  85                         val: def_val,
  86                         widget: si.widget
  87                     };
  88                     changed = true;
  89                 } else {
  90                     def_val = self.ready_doc.value[k].val || '';
  91                     if (typeof si['def_val'] != 'undefined') {
  92                         def_val = si['def_val'];
  93                     }
  94                     self.ready_doc.value[k] = $.extend({
  95                         val: def_val,
  96                         widget: si.widget
  97                     }, self.ready_doc.value[k]);
  98                 }
  99             });
 100
 101             if (changed) {
 102                 // console.log("Found schema parts that need to be updated:");
 103                 // console.log(new_schema_parts);
 104                 self._fix_doc_schema(new_schema_parts);
 105             }
 106         },
 107         _fix_doc_schema: function(new_parts) {
 108             // console.log("FIX SCHEMA:");
 109             // console.log(new_parts);
 110             var _self = this;
 111
 112             doc = _self.ready_doc;//new $.ajatus.document.loader(_self.ready_doc._id, _self.ready_doc._rev, false, false);
 113             doc.value = $.extend(doc.value, new_parts);
 114
 115             var db_path = $.ajatus.preferences.client.content_database;
 116
 117             $.jqCouch.connection('doc').save(db_path, doc);
 118             _self.ready_doc = doc;//new $.ajatus.document(doc);
 119         },
 120         add_metadata: function() {
 121             var self = this;
 122             this.ready_doc.value.metadata = {};
 123             $.each($.ajatus.document.metadata, function(k,m){
 124                 self.ready_doc.value.metadata[k] = {
 125                     val: '',
 126                     widget: m.widget
 127                 };
 128             });
 129         },
 130         check_metadata: function() {
 131             // console.log("check metadata");
 132             var self = this;
 133             var changed = false;
 134             var new_md_parts = {};
 135             $.each($.ajatus.document.metadata, function(k,m){
 136                 // console.log("self.ready_doc.value.metadata["+k+"]:"+self.ready_doc.value.metadata[k])
 137                 if (typeof(self.ready_doc.value.metadata[k]) == 'undefined') {
 138                     def_val = '';
 139                     if (typeof m['def_val'] != 'undefined') {
 140                         def_val = m['def_val'];
 141                     }
 142                     new_md_parts[k] = {
 143                         val: def_val,
 144                         widget: m.widget
 145                     };
 146                     changed = true;
 147                 } else {
 148                     def_val = self.ready_doc.value.metadata[k].val || '';
 149                     if (typeof m['def_val'] != 'undefined') {
 150                         def_val = m['def_val'];
 151                     }
 152                     self.ready_doc.value.metadata[k] = $.extend({
 153                         val: def_val,
 154                         widget: m.widget
 155                     }, self.ready_doc.value.metadata[k]);
 156                 }
 157             });
 158
 159             if (changed) {
 160                 self._fix_metadata(new_md_parts);
 161             }
 162         },
 163         _fix_metadata: function(new_metadata) {
 164             var _self = this;
 165
 166             // console.log("_fix_metadata for: "+_self.ready_doc._id);
 167             // console.log(new_metadata);
 168
 169             doc = new $.ajatus.document.loader(_self.ready_doc._id, _self.ready_doc._rev, false);
 170
 171             // console.log("Before:");
 172             // console.log(doc.value.metadata);
 173
 174             doc.value.metadata = $.extend({}, doc.value.metadata, new_metadata);
 175
 176             // console.log("After:");
 177             // console.log(doc.value.metadata);
 178
 179             var db_path = $.ajatus.preferences.client.content_database;
 180
 181             $.jqCouch.connection('doc').save(db_path, doc);
 182             _self.ready_doc = new $.ajatus.document(doc);
 183         },
 184         prepare_doc_title: function() {
 185             var self = this;
 186
 187             if ($.ajatus.preferences.client.content_types[this.ready_doc.value._type]['title_item']) {
 188                 $.ajatus.preferences.client.content_types[this.ready_doc.value._type].schema['title'] = {
 189                     label: 'Title',
 190                     widget: {
 191                         name: 'text',
 192                         config: {}
 193                     },
 194                     hidden: true
 195                 };
 196
 197                 var title_val = '';
 198                 $.each($.ajatus.preferences.client.content_types[this.ready_doc.value._type]['title_item'], function(i,part){
 199                     if (self.ready_doc.value[part]) {
 200                         var widget = new $.ajatus.widget(self.ready_doc.value[part].widget.name, self.ready_doc.value[part].widget.config);
 201                         var val = widget.value_on_view(self.ready_doc.value[part].val, 'plain');
 202                         if (typeof val != 'string') {
 203                             val = self.ready_doc.value[part].val;
 204                         }
 205                         title_val += val;
 206                     } else {
 207                         title_val += $.ajatus.i10n.get(part);
 208                     }
 209                 });
 210
 211                 this.ready_doc.value['title'] = {
 212                     val: title_val,
 213                     widget: $.ajatus.preferences.client.content_types[this.ready_doc.value._type].schema['title'].widget
 214                 };
 215             }
 216         }
 217     });
 218     $.ajatus.document.loader = function(id, rev, check_metadata) {
 219         if (typeof check_metadata == 'undefined') {
 220             var check_metadata = true;
 221         }
 222
 223         var args = {};
 224         if (   typeof rev != 'undefined'
 225             && rev != '')
 226         {
 227             args['rev'] = rev;
 228         }
 229
 230         return new $.ajatus.document(
 231             $.jqCouch.connection('doc').get($.ajatus.preferences.client.content_database + '/' + id, args),
 232             check_metadata,
 233             true
 234         );
 235     };
 236     $.ajatus.document.revisions = {
 237         get: function(doc) {
 238             // console.log("get_revisions for "+doc._id);
 239             if (typeof doc._revs_info == 'undefined') {
 240                 doc = $.jqCouch.connection('doc').get($.ajatus.preferences.client.content_database + '/' + doc._id, {
 241                     _rev: doc._rev,
 242                     revs_info: true
 243                 });
 244             }
 245
 246             var available_revs = [];
 247             var active_rev_status = false;
 248             $.each(doc._revs_info, function(i,n){
 249                 if (n.rev == doc._rev) {
 250                     active_rev_status = n.status;
 251                 } else {
 252                     if (n.status == 'disk') {
 253                         available_revs.push(n);
 254                     }
 255                 }
 256             });
 257
 258             var revs_data = {};
 259             revs_data['active'] = {
 260                 rev: doc._rev,
 261                 status: active_rev_status
 262             };
 263             revs_data['available'] = available_revs;
 264             revs_data['all'] = doc._revs_info;
 265
 266             // console.log("Revs data:");
 267             // console.log(revs_data);
 268
 269             return revs_data;
 270         },
 271         navigate_to: function(pos, current, rev_data) {
 272             // console.log("Navigate_to ("+pos+"), current rev: "+current);
 273
 274             var behind = [];
 275             var ahead = [];
 276             var revisions = rev_data.all;
 277
 278             var put_behind = true;
 279             var rev_idxs = {};
 280             $.each(revisions, function(i,n){
 281                 rev_idxs[n.rev] = i;
 282                 if (n.rev == current) {
 283                     put_behind = false;
 284                     return;
 285                 }
 286                 if (put_behind) {
 287                     behind.push(n.rev);
 288                 } else {
 289                     ahead.push(n.rev);
 290                 }
 291             });
 292
 293             var curr_key = rev_idxs[current];
 294
 295             // console.log("Behind:");
 296             // console.log(behind);
 297             // console.log("Ahead:");
 298             // console.log(ahead);
 299
 300             var return_rev = null;
 301
 302             switch(pos) {
 303                 case 'first':
 304                     if (typeof ahead[(ahead.length-1)] != 'undefined') {
 305                         return_rev = ahead[(ahead.length-1)];
 306                         curr_key = rev_idxs[return_rev];
 307                     }
 308                 break;
 309                 case 'last':
 310                     if (typeof behind[0] != 'undefined') {
 311                         return_rev = behind[0];
 312                         curr_key = rev_idxs[return_rev];
 313                     }
 314                     if (rev_data.active.rev == current) {
 315                         curr_key = rev_idxs[current];
 316                         return_rev = null;
 317                     }
 318                 break;
 319                 case 'next':
 320                     if (typeof behind[(behind.length-1)] != 'undefined') {
 321                         return_rev = behind[(behind.length-1)];
 322                         curr_key = rev_idxs[return_rev];
 323                     } else if (typeof ahead[0] != 'undefined') {
 324                         return_rev = ahead[0];
 325                         curr_key = rev_idxs[return_rev];
 326                     }
 327
 328                     if (rev_data.active.rev == current) {
 329                         curr_key = rev_idxs[current];
 330                         return_rev = null;
 331                     }
 332                 break;
 333                 case 'prev':
 334                     if (typeof ahead[0] != 'undefined') {
 335                         return_rev = ahead[0];
 336                         curr_key = rev_idxs[return_rev];
 337                     }
 338                 break
 339             }
 340
 341             // console.log("Total revs: "+revisions.length);
 342             // console.log("curr_key: "+curr_key);
 343             // console.log("Current: "+(revisions.length - (curr_key)));
 344             //
 345             // console.log("Return rev: "+return_rev);
 346
 347             return {
 348                 total: revisions.length,
 349                 current: (revisions.length - curr_key),
 350                 rev: return_rev
 351             };
 352         }
 353     };
 354     $.ajatus.document.metadata = {
 355         creator: {
 356             label: 'Creator',
 357             widget: {
 358                 name: 'text',
 359                 config: {}
 360             }
 361         },
 362         created: {
 363             label: 'Created',
 364             widget: {
 365                 name: 'date',
 366                 config: {
 367                     use_time: true
 368                 }
 369             }
 370         },
 371         revisor: {
 372             label: 'Revisor',
 373             widget: {
 374                 name: 'text',
 375                 config: {}
 376             }
 377         },
 378         revised: {
 379             label: 'Revised',
 380             widget: {
 381                 name: 'date',
 382                 config: {
 383                     use_time: true
 384                 }
 385             }
 386         },
 387         archived: {
 388             label: 'Archived',
 389             widget: {
 390                 name: 'boolean',
 391                 config: {}
 392             },
 393             def_val: false
 394         },
 395         deleted: {
 396             label: 'Deleted',
 397             widget: {
 398                 name: 'boolean',
 399                 config: {}
 400             },
 401             def_val: false
 402         }
 403     };
 404     $.ajatus.document.modify_metadata = function(doc, metadata) {
 405         $.each(metadata, function(k,v){
 406             if ($.ajatus.document.metadata[k])
 407             {
 408                 var wdgt = new $.ajatus.widget($.ajatus.document.metadata[k].widget.name, $.ajatus.document.metadata[k].widget.config);
 409                 doc.value.metadata[k] = {
 410                     val: wdgt.value_on_save(wdgt.value_on_save(v)),
 411                     widget: $.ajatus.document.metadata[k].widget
 412                 };
 413             }
 414         });
 415
 416         return doc;
 417     };
 418     $.ajatus.document.actions = {
 419         execute: function(action, tmpdoc, force_load_rev) {
 420             if (typeof force_load_rev == 'undefined') {
 421                 force_load_rev = false;
 422             }
 423
 424             if (   typeof tmpdoc._rev != 'undefined'
 425                 && tmpdoc._rev != null
 426                 && !force_load_rev)
 427             {
 428                 var doc = new $.ajatus.document.loader(tmpdoc._id, tmpdoc._rev);
 429             } else {
 430                 var doc = new $.ajatus.document.loader(tmpdoc._id);
 431             }
 432
 433             var act_info = $.ajatus.document.actions._get_action_info(action);
 434             if (! act_info) {
 435                 var msg = $.ajatus.elements.messages.create(
 436                     $.ajatus.i10n.get('Unknown document action'),
 437                     $.ajatus.i10n.get('Unknown action %s requested for object %s!', [action, doc.value.title.val])
 438                 );
 439                 return false;
 440             }
 441
 442             if (act_info.pool_action)
 443             {
 444                 var pa = act_info.pool_action;
 445                 var pai = $.ajatus.document.actions._get_action_info(fa);
 446                 if (pai) {
 447                     var pool_action = {
 448                         action: fa,
 449                         doc: doc
 450                     };
 451                     var pool_id = $.ajatus.document.history.pool.add(pool_action);
 452                 }
 453             }
 454
 455             if (act_info.undoable) {
 456                 $.ajatus.document.actions._execute_temp(act_info.action, doc);
 457             } else {
 458                 $.ajatus.document.actions._execute_final(act_info.action, doc);
 459             }
 460         },
 461         _execute_temp: function(action, doc) {
 462             // console.log("_execute_temp: "+action);
 463             switch(action) {
 464                 case 'delete':
 465                     var on_success = function(data) {
 466                         var tmpdoc = {
 467                             _id: doc._id,
 468                             _rev: doc._rev
 469                         };
 470                         var msg = $.ajatus.elements.messages.create(
 471                             $.ajatus.i10n.get('Object deleted'),
 472                             $.ajatus.i10n.get('Object %s moved to trash.', [doc.value.title.val]) + ' <a href="#undelete.'+doc.value._type+'.'+doc._id+'" class="undo">' + $.ajatus.i10n.get('Undo') + '</a>'
 473                         );
 474                         msg.bind_in_content('click', 'a.undo', function(e){
 475                             $.ajatus.document.actions.execute("undelete", tmpdoc, true);
 476                             msg.fade('out', true);
 477                         });
 478
 479                         return data;
 480                     };
 481
 482                     doc = $.ajatus.document.modify_metadata(doc, {
 483                         deleted: true,
 484                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 485                         revisor: $.ajatus.preferences.local.user.email
 486                     });
 487
 488                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 489
 490                     $('#object_'+doc._id, $.ajatus.application_content_area).hide().addClass('deleted');
 491                 break;
 492                 case 'archive':
 493                     var on_success = function(data) {
 494                         var tmpdoc = {
 495                             _id: doc._id,
 496                             _rev: doc._rev
 497                         };
 498                         var msg = $.ajatus.elements.messages.create(
 499                             $.ajatus.i10n.get('Object archived'),
 500                             $.ajatus.i10n.get('Object %s moved to archive.', [doc.value.title.val]) + ' <a href="#unarchive.'+doc.value._type+'.'+doc._id+'" class="undo">' + $.ajatus.i10n.get('Undo') + '</a>'
 501                         );
 502                         msg.bind_in_content('click', 'a.undo', function(e){
 503                             $.ajatus.document.actions.execute("unarchive", tmpdoc, true);
 504                             msg.fade('out', true);
 505                         });
 506
 507                         return data;
 508                     };
 509
 510                     doc = $.ajatus.document.modify_metadata(doc, {
 511                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 512                         revisor: $.ajatus.preferences.local.user.email,
 513                         archived: true
 514                     });
 515
 516                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 517
 518                     $('#object_'+doc._id, $.ajatus.application_content_area).hide().addClass('archived');
 519                 break;
 520             };
 521         },
 522         _execute_final: function(action, doc) {
 523             switch(action) {
 524                 case 'delete':
 525                     var on_success = function(data) {
 526                         var msg = $.ajatus.elements.messages.create(
 527                             $.ajatus.i10n.get('Object deleted'),
 528                             $.ajatus.i10n.get('Object %s removed from Ajatus.', [doc.value.title.val])
 529                         );
 530
 531                         return data;
 532                     };
 533                     $.jqCouch.connection('doc', on_success).del($.ajatus.preferences.client.content_database, doc);
 534                     $('#object_'+doc._id, $.ajatus.application_content_area).remove();
 535                 break;
 536                 case 'undelete':
 537                     var on_success = function(data) {
 538                         var msg = $.ajatus.elements.messages.create(
 539                             $.ajatus.i10n.get('Object restored'),
 540                             $.ajatus.i10n.get('Object %s restored succesfully.', [doc.value.title.val])
 541                         );
 542
 543                         return data;
 544                     };
 545                     doc = $.ajatus.document.modify_metadata(doc, {
 546                         deleted: false,
 547                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 548                         revisor: $.ajatus.preferences.local.user.email
 549                     });
 550                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 551
 552                     $('#object_'+doc._id, $.ajatus.application_content_area).not('.deleted').remove();
 553                     $('#object_'+doc._id, $.ajatus.application_content_area).filter('.deleted').show().removeClass('deleted');
 554                 break;
 555                 case 'unarchive':
 556                     var on_success = function(data) {
 557                         var msg = $.ajatus.elements.messages.create(
 558                             $.ajatus.i10n.get('Object restored'),
 559                             $.ajatus.i10n.get('Object %s restored succesfully.', [doc.value.title.val])
 560                         );
 561
 562                         return data;
 563                     };
 564                     doc = $.ajatus.document.modify_metadata(doc, {
 565                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 566                         revisor: $.ajatus.preferences.local.user.email,
 567                         archived: false
 568                     });
 569                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 570
 571                     $('#object_'+doc._id, $.ajatus.application_content_area).filter('.archived').show().removeClass('archived');
 572                 break;
 573             };
 574         },
 575         empty_pool: function () {
 576             var items = $.ajatus.document.history.pool.get_all();
 577             if (items.length > 0) {
 578                 var msg = $.ajatus.elements.messages.create(
 579                     $.ajatus.i10n.get('Emptying action pool'),
 580                     $.ajatus.i10n.get('Running %d pooled actions.', [items.length])
 581                 );
 582             }
 583             $.each(items, function(i,item){
 584                 $.ajatus.document.history.pool.remove(i);
 585                 $.ajatus.document.actions.execute(item.action, item.doc);
 586             });
 587         },
 588         _get_action_info: function(action) {
 589             switch(action) {
 590                 case 'delete':
 591                     return {
 592                         action: 'delete',
 593                         label: $.ajatus.i10n.get('Delete'),
 594                         undoable: true,
 595                         undo_label: $.ajatus.i10n.get('Undelete'),
 596                         pool_action: false
 597                     }
 598                 break;
 599                 case 'delete_final':
 600                     return {
 601                         action: 'delete',
 602                         label: $.ajatus.i10n.get('Delete'),
 603                         undoable: false,
 604                         pool_action: false
 605                     }
 606                 break;
 607                 case 'undelete':
 608                     return {
 609                         action: 'undelete',
 610                         label: $.ajatus.i10n.get('Undelete'),
 611                         undoable: false,
 612                         pool_action: false
 613                     }
 614                 break;
 615                 case 'archive':
 616                     return {
 617                         action: 'archive',
 618                         label: $.ajatus.i10n.get('Archive'),
 619                         undoable: true,
 620                         undo_label: $.ajatus.i10n.get('Restore'),
 621                         pool_action: false
 622                     }
 623                 break;
 624                 case 'unarchive':
 625                     return {
 626                         action: 'unarchive',
 627                         label: $.ajatus.i10n.get('Restore'),
 628                         undoable: false,
 629                         pool_action: false
 630                     }
 631                 break;
 632                 default:
 633                     return false;
 634             }
 635         }
 636     };
 637
 638     $.ajatus.document.history = {};
 639     $.ajatus.document.history.pool = {
 640         items: [],
 641
 642         add: function(action) {
 643             var new_length = $.ajatus.document.history.pool.items.push(action);
 644             var pool_id = new_length-1;
 645             return pool_id;
 646         },
 647         remove: function(item_id) {
 648             $.ajatus.document.history.pool.items = $.grep($.ajatus.document.history.pool.items, function(n,i){
 649                 return i != item_id;
 650             });
 651         },
 652         get_item: function(item_id) {
 653             if (items[item_id]) {
 654                 return items[item_id];
 655             } else {
 656                 return false;
 657             }
 658         },
 659         get_all: function() {
 660             return $.ajatus.document.history.pool.items;
 661         }
 662     };
 663
 664     $.ajatus.document.scheme = {
 665
 666     };
 667     $.ajatus.document.scheme.items = {
 668         configure: function(name, widget) {
 669             var dialog = new $.ajatus.elements.dialog($.ajatus.i10n.get('Edit field %s', [name]), '', {
 670                 modal: false,
 671                 dialog: {
 672                     height: 300
 673                 }
 674             });
 675
 676             var prev_vals = $.ajatus.document.scheme.items._read_settings(name, $.ajatus.forms.active, widget);
 677             var on_save = '$.ajatus.document.scheme.items.save_config';
 678
 679             var content_holder = $.ajatus.document.scheme.items._create_structure( dialog );
 680
 681             var jqform = $('.form', content_holder);
 682             var contents = $('.contents', content_holder);
 683
 684             var wdgt_settings = $('<div id="widget_settings_holder" />');
 685             wdgt_settings.appendTo(contents);
 686             wdgt_settings.html($.ajatus.document.scheme.items._generate_widget_settings(widget, prev_vals));
 687
 688             $('.actions #submit_save', content_holder).bind('click', function(e){
 689                 var fn = on_save;
 690                     if (typeof on_save == 'string') {
 691                     fn = eval(on_save);
 692                 }
 693                 var result = fn.apply(fn, [name, jqform.formToArray(false)]);
 694
 695                 if (result) {
 696                     dialog.close();
 697                 }
 698             });
 699
 700             dialog.open();
 701         },
 702         generate_actions_tpl: function(name, widget, data, row_holder) {
 703             var item_data = data;
 704             return [
 705                 'img', { className: 'edit_settings_btn', src: $.ajatus.preferences.client.theme_icons_url + 'preferences.png', title: $.ajatus.i10n.get('Settings'), alt: $.ajatus.i10n.get('Settings'), onclick: function(){$.ajatus.document.scheme.items.configure(name, widget);} }, ''
 706             ];
 707         },
 708         save_config: function(name, form_data) {
 709             var form_values = {};
 710
 711             $.ajatus.document.scheme.items._process_widget_settings(form_data, form_values);
 712
 713             var config = {};
 714             $.each(form_values, function(i,n){
 715                 config[i] = n.val;
 716             });
 717
 718             var row = $('#_element_'+name, $.ajatus.forms.active);
 719
 720             var add_upd_elem = $('input[name="widget['+name+':additional_updated]"]', row);
 721             if (typeof add_upd_elem[0] == 'undefined') {
 722                     row.createAppend(
 723                         'input', { type: 'hidden', name: 'widget['+name+':field_updated]', value: $.ajatus.converter.toJSON(true) }, ''
 724                 );
 725             } else {
 726                 add_upd_elem.val($.ajatus.converter.toJSON(true));
 727             }
 728
 729             var widget_config_input = $('#_element_'+name+'_widget input[name="widget['+name+':config]"]', $.ajatus.forms.active)
 730                 .val($.ajatus.converter.toJSON(config));
 731
 732             return true;
 733         },
 734         _create_structure: function(dialog) {
 735             var cholder = dialog.get_content_holder();
 736
 737             var title = $('<h2 class="title"/>');
 738             var form = $('<form id="additionals_window_form" class="form" />');
 739             var form_errors = $('<div class="form_errors" />').hide();
 740             var content_area = $('<div class="contents"/>');
 741             var actions = $('<div class="actions" />').html('<input type="submit" id="submit_save" name="save" value="' + $.ajatus.i10n.get('Save') + '" /><input type="submit" id="submit_cancel" name="cancel" value="' + $.ajatus.i10n.get('Cancel') + '" />');
 742
 743             title.appendTo(cholder);
 744             form.appendTo(cholder);
 745             form_errors.appendTo(form);
 746             content_area.appendTo(form);
 747             actions.appendTo(cholder);
 748
 749             $('#submit_cancel', actions).bind('click', function(e){
 750                 dialog.close();
 751                 return false;
 752             });
 753
 754             return cholder;
 755         },
 756         _read_settings: function(name, form, widget) {
 757             var prev_vals = {};
 758
 759             if (typeof form == 'undefined') {
 760                 var form = $.ajatus.forms.active;
 761             }
 762             if (typeof widget != 'undefined') {
 763                 prev_vals = widget.config;
 764             }
 765
 766             var widget_config_input = $('#_element_'+name+'_widget input[name="widget['+name+':config]"]', form);
 767             if (typeof widget_config_input[0] != 'undefined') {
 768                 prev_vals = $.ajatus.converter.parseJSON(widget_config_input.val());
 769             }
 770
 771             return prev_vals;
 772         },
 773         _generate_widget_settings: function(widget_name, data) {
 774             var widget = $.ajatus.widget(widget_name);
 775             var details = $('<p>' + $.ajatus.i10n.get("Widget %s doesn't support dynamic settings.", [$.ajatus.i10n.get(widget_name)]) + '</p>');
 776             if (typeof(widget['create_widget_settings']) == 'function') {
 777                 details = widget.create_widget_settings(data || {});
 778             }
 779
 780             return details;
 781         },
 782         _process_widget_settings: function(form_data, form_values) {
 783             $.each(form_data, function(i,row){
 784                 if (row.name.toString().match(/__(.*?)/)) {
 785                     return;
 786                 }
 787                     if (row.name.substr(0,6) != "widget") {
 788                         var item = {};
 789                         var widget = {};
 790                         var prev_val = false;
 791                         var name_parts = [];
 792                         var name_parts_count = 0;
 793                         if (row.name.toString().match(/;/g)) {
 794                             name_parts = row.name.toString().split(";");
 795                             name_parts_count = name_parts.length;
 796                         }
 797
 798                         $.each(form_data, function(x,r){
 799                             if (r.name == 'widget['+row.name+':name]') {
 800                                 widget['name'] = r.value;
 801                             } else if (r.name == 'widget['+row.name+':config]') {
 802                             widget['config'] = $.ajatus.converter.parseJSON(r.value);
 803                         } else if (r.name == 'widget['+row.name+':prev_val]') {
 804                             prev_val = $.ajatus.converter.parseJSON(r.value);
 805                         }
 806                     });
 807
 808                     var wdgt = new $.ajatus.widget(widget['name'], widget['config']);
 809
 810                         item['val'] = wdgt.value_on_save(row.value, prev_val);
 811                         item['widget'] = widget;
 812
 813                         if (name_parts_count > 0) {
 814                             var prevs = [];
 815                             for (var i=0; i < name_parts_count; i++) {
 816                                 var key = "['"+name_parts[i]+"']";
 817
 818                             if (prevs.length > 0) {
 819                                 var key_prefix = '';
 820                                 $.each(prevs, function(pi, pk){
 821                                     key_prefix = "['" + pk + "']" + key_prefix;
 822                                 });
 823                                 key = key_prefix + key;
 824                             }
 825
 826                                 if (typeof eval("form_values"+key) == 'undefined') {
 827                                     eval("form_values"+key+"={};");
 828                                 }
 829
 830                                 prevs.push(name_parts[i]);
 831                             if (i == name_parts_count-1) {
 832                                 if ($.browser.mozilla) {
 833                                     if (typeof item == 'object') {
 834                                         eval("form_values"+key+"="+item.toSource()+";");
 835                                     } else {
 836                                         eval("form_values"+key+"="+item+";");
 837                                     }
 838                                 } else {
 839                                     eval("form_values"+key+"="+item+";");
 840                                 }
 841                             }
 842                             }
 843                         } else {
 844                             form_values[row.name] = item;
 845                         }
 846                     }
 847             });
 848         }
 849     };
 850
 851     $.ajatus.document.additionals = {
 852         defaults: {
 853             auto_show: true
 854         },
 855         open: [],
 856         active: null,
 857         top_start: 17,
 858         left_start: 50
 859     };
 860     $.extend($.ajatus.document.additionals, {
 861         create: function(content_type, row_holder, opts) {
 862             $.ajatus.document.additionals._reset();
 863
 864             var dialog = new $.ajatus.elements.dialog($.ajatus.i10n.get('Add field'), '', {
 865                 modal: false,
 866                 dialog: {
 867                     height: 280
 868                 }
 869             });
 870
 871             var content_holder = $.ajatus.document.scheme.items._create_structure( dialog );
 872
 873             var jqform = $('.form', content_holder);
 874             var contents = $('.contents', content_holder);
 875             var form_errors = $('.form_errors', content_holder);
 876             var wdgts = $.ajatus.document.additionals._generate_widget_list();
 877
 878             $('<label for="widget"/>').html($.ajatus.i10n.get('Widget')).appendTo(contents);
 879             var wdgt_sel_holder = $('<div id="widget_selection_holder"/>');
 880             wdgt_sel_holder.html(wdgts).appendTo(contents);
 881
 882             var wdgt_details = $('<div id="widget_details_holder"/>');
 883             wdgt_details.appendTo(contents);
 884
 885             var wdgts_on_change = function(e){
 886                 var sel_w = e.currentTarget.value;
 887                 if (sel_w != '') {
 888                     wdgt_sel_holder.html($.ajatus.i10n.get(sel_w));
 889                     wdgt_sel_holder.addClass('selected');
 890                     wdgt_details.html($.ajatus.document.additionals._generate_widget_details(sel_w));
 891
 892                     var field = $('<input type="hidden" />').attr({
 893                         name: '_widget',
 894                         value: sel_w
 895                     });
 896                     field.appendTo(jqform);
 897                 }
 898             };
 899
 900             wdgts.bind('change', wdgts_on_change);
 901
 902             wdgt_sel_holder.bind('dblclick', function(e){
 903                 wdgt_sel_holder.removeClass('selected');
 904                 wdgt_sel_holder.html(wdgts);
 905                 wdgts.bind('change', wdgts_on_change);
 906             });
 907
 908             $('.actions #submit_save', content_holder).bind('click', function(e){
 909                 var result = $.ajatus.document.additionals.save_widget(jqform.formToArray(false), jqform);
 910
 911                 if (result == true) {
 912                     $.ajatus.document.additionals.close(dialog);
 913                 } else {
 914                     if (typeof result == 'object') {
 915                         form_errors.html('');
 916                             var error_holder = $('<ul />');
 917                             $.each(result, function(field, data){
 918                                 $('<li class="error" />').html(data.msg).appendTo(error_holder);
 919                             });
 920                             error_holder.appendTo(form_errors);
 921                             form_errors.show();
 922                     }
 923                 }
 924
 925                 return false;
 926             });
 927
 928             $.ajatus.document.additionals.show(dialog);
 929         },
 930         edit: function(widget, row_holder, name, data, opts) {
 931             $.ajatus.document.additionals._reset();
 932
 933             var dialog = new $.ajatus.elements.dialog($.ajatus.i10n.get('Edit field %s', [name]), '', {
 934                 modal: false,
 935                 dialog: {
 936                     height: 280
 937                 }
 938             });
 939
 940             var content_holder = $.ajatus.document.scheme.items._create_structure( dialog );
 941
 942             var jqform = $('.form', content_holder);
 943             var contents = $('.contents', content_holder);
 944             var form_errors = $('.form_errors', content_holder);
 945
 946             if (typeof data['widget'] != 'undefined') {
 947                 data.widget.config = $.ajatus.document.additionals._read_settings(name, $.ajatus.forms.active, widget);
 948             }
 949
 950             var prev_value = null;
 951             var prev_val_input = $('#_element_'+name+'_widget input[name="widget['+name+':prev_val]"]', $.ajatus.forms.active);
 952             if (typeof prev_val_input[0] != 'undefined') {
 953                 prev_value = $.ajatus.converter.parseJSON(prev_val_input.val());
 954             }
 955
 956             var wdgt_details = $('<div id="widget_details_holder"/>');
 957             wdgt_details.appendTo(contents);
 958
 959             wdgt_details.html($.ajatus.document.additionals._generate_widget_details(widget.name, name, data));
 960
 961             $('.actions #submit_save', content_holder).bind('click', function(e){
 962                 var prev_data = {
 963                     name: name,
 964                     data: data
 965                 };
 966                 if (prev_value != null) {
 967                     prev_data.value = prev_value;
 968                 }
 969                 var result = $.ajatus.document.additionals.save_widget(jqform.formToArray(false), jqform, prev_data);
 970
 971                 if (result == true) {
 972                     $.ajatus.document.additionals.close(dialog);
 973                 } else {
 974                     if (typeof result == 'object') {
 975                         form_errors.html('');
 976                         var error_holder = $('<ul />');
 977                         $.each(result, function(field, data){
 978                             $('<li class="error" />').html(data.msg).appendTo(error_holder);
 979                         });
 980                         error_holder.appendTo(form_errors);
 981                         form_errors.show();
 982                     }
 983                 }
 984             });
 985
 986             $.ajatus.document.additionals.show(dialog);
 987         },
 988         config: function(widget, prev_vals, on_save, parent, name) {
 989             var dialog = new $.ajatus.elements.dialog($.ajatus.i10n.get('Configure widget %s', [$.ajatus.i10n.get(widget.name)]), '', {
 990                 modal: false,
 991                 dialog: {
 992                     height: 310,
 993                     nested: true
 994                 }
 995             });
 996
 997             var content_holder = $.ajatus.document.scheme.items._create_structure( dialog );
 998
 999             if (typeof prev_vals == 'undefined') {
1000                 var prev_vals = {};
1001             }
1002             if (typeof on_save == 'undefined') {
1003                 var on_save = '$.ajatus.document.additionals.save_widget_settings';
1004             }
1005
1006             var jqform = $('.form', content_holder);
1007             var contents = $('.contents', content_holder);
1008
1009             var wdgt_settings = $('<div id="widget_settings_holder" />');
1010             wdgt_settings.appendTo(contents);
1011             wdgt_settings.html($.ajatus.document.additionals._generate_widget_settings(widget, prev_vals));
1012
1013             $('.actions #submit_save', content_holder).bind('click', function(e){
1014                 var parent_dialog = parent;
1015                 if (typeof parent == 'undefined') {
1016                     parent_dialog = $.ajatus.document.additionals._get_parent(dialog.id);
1017                 }
1018
1019                 var fn = on_save;
1020                     if (typeof on_save == 'string') {
1021                     fn = eval(on_save);
1022                 }
1023                 var result = fn.apply(fn, [jqform.formToArray(false), parent_dialog, name, jqform]);
1024
1025                 if (result) {
1026                     $.ajatus.document.additionals.close(dialog);
1027                 }
1028             });
1029
1030             $.ajatus.document.additionals.show(dialog);
1031         },
1032         del: function(widget, row_holder, name, data) {
1033             var label = name;
1034             if (   typeof data == 'object'
1035                 && typeof data.label != 'undefined')
1036             {
1037                 label = data.label;
1038             }
1039
1040             var confirmation = confirm($.ajatus.i10n.get("Do you really want to delete item %s", [label]));
1041
1042             if (confirmation == true) {
1043                 $('#_element_'+name, row_holder).remove();
1044             }
1045         },
1046         show: function(dialog) {
1047             var dlg = dialog.get_dialog();
1048             dlg.addClass('additionals_window');
1049
1050             dialog.open();
1051             $.ajatus.document.additionals.open.push(dialog.id);
1052             $.ajatus.document.additionals._position(dlg);
1053         },
1054         close: function(dialog) {
1055             dialog.close();
1056
1057             $.ajatus.document.additionals.open = $.grep($.ajatus.document.additionals.open, function(n,i){
1058                 if (n != dialog.id) {
1059                     return true;
1060                 } else {
1061                     return false;
1062                 }
1063             });
1064         },
1065         _position: function(dialog) {
1066             var top = $.ajatus.document.additionals.top_start;
1067             var left = $.ajatus.document.additionals.left_start;
1068
1069             if ($.ajatus.document.additionals.open.length > 1) {
1070                 var incr = $.ajatus.document.additionals.open.length * 2;
1071                 top += incr;
1072                 left += incr;
1073             }
1074
1075             dialog.css({
1076                 top: top+'%',
1077                 left: left+'%'
1078             });
1079         },
1080         _process_widget_settings: function(form_data, form_values) {
1081             $.ajatus.document.scheme.items._process_widget_settings(form_data, form_values);
1082         },
1083         _settings_to_saved: function(values, holder) {
1084             $.each(values, function(k,item){
1085                 var field = $('<input type="hidden" />').attr({
1086                     name: 'widget[config;'+k+':name]',
1087                     value: item.widget.name
1088                 });
1089                 field.appendTo(holder);
1090
1091                 var field = $('<input type="hidden" />').attr({
1092                     name: 'widget[config;'+k+':config]',
1093                     value: $.ajatus.converter.toJSON(item.widget.config)
1094                 });
1095                 field.appendTo(holder);
1096
1097                 var field = $('<input type="hidden" />').attr({
1098                     name: 'config;'+k,
1099                     value: item.val != '' ? $.ajatus.converter.toJSON(item.val) : ''
1100                 });
1101                 field.appendTo(holder);
1102             });
1103         },
1104         save_widget_settings: function(form_data, parent_dialog, name, form) {
1105             var form_values = {};
1106
1107             $.ajatus.document.additionals._process_widget_settings(form_data, form_values);
1108
1109             var config_holder = $('.saved_settings', parent_dialog);
1110             config_holder.html('');
1111
1112             $.ajatus.document.additionals._settings_to_saved(form_values, config_holder);
1113
1114             return true;
1115         },
1116         _read_settings: function(name, form, widget) {
1117             if (typeof form == 'undefined') {
1118                 var form = $.ajatus.forms.active;
1119             }
1120
1121             var prev_vals = {};
1122
1123             if (typeof widget != 'undefined') {
1124                 prev_vals = widget.config;
1125             }
1126
1127             var widget_config_input = $('#_element_'+name+'_widget input[name="widget['+name+':config]"]', form);
1128             if (typeof widget_config_input[0] != 'undefined') {
1129                 prev_vals = $.ajatus.converter.parseJSON(widget_config_input.val());
1130             }
1131
1132             return prev_vals;
1133         },
1134         update_widget_settings: function(form_data, parent_form, name, form) {
1135             var form_values = {};
1136
1137             $.ajatus.document.additionals._process_widget_settings(form_data, form_values);
1138
1139             var config = {};
1140             $.each(form_values, function(i,n){
1141                 config[i] = n.val;
1142             });
1143
1144             var row = $('#_element_'+name, parent_form);
1145
1146             var add_upd_elem = $('input[name="widget['+name+':additional_updated]"]', row);
1147             if (typeof add_upd_elem[0] == 'undefined') {
1148                     row.createAppend(
1149                         'input', { type: 'hidden', name: 'widget['+name+':additional_updated]', value: $.ajatus.converter.toJSON(true) }, ''
1150                 );
1151             } else {
1152                 add_upd_elem.val($.ajatus.converter.toJSON(true));
1153             }
1154
1155             var additional_input = $('#_element_'+name+' input[name="widget['+name+':additional]"]', parent_form);
1156             var widget_config_input = $('#_element_'+name+'_widget input[name="widget['+name+':config]"]', parent_form);
1157
1158             var add_data = $.ajatus.converter.parseJSON(additional_input.val());
1159             if (   typeof add_data.widget != 'undefined'
1160                 && typeof add_data.widget.config != 'undefined')
1161             {
1162                 add_data.widget.config = config;
1163             }
1164
1165             additional_input.val($.ajatus.converter.toJSON(add_data));
1166             widget_config_input.val($.ajatus.converter.toJSON(config));
1167
1168             return true;
1169         },
1170         save_widget: function(form_data, form, prev_data) {
1171             var form_values = {};
1172             var sel_widget = 'text';
1173
1174             var has_errors = false;
1175             var error_fields = {};
1176
1177             $.each(form_data, function(i,row){
1178                 if (row.name.toString().match(/__(.*?)/)) {
1179                     return;
1180                 }
1181                 if (row.name == '_widget') {
1182                     sel_widget = String(row.value);
1183                 }
1184                     else if (row.name.substr(0,6) != "widget") {
1185                         var item = {};
1186                         var widget = {};
1187                         var prev_val = false;
1188                         var name_parts = [];
1189                         var name_parts_count = 0;
1190                         var row_key = row.name;
1191
1192                         if (row.name.toString().match(/;/g)) {
1193                             name_parts = row.name.toString().split(";");
1194                             name_parts_count = name_parts.length;
1195
1196                             row_key = name_parts[0];
1197                         }
1198
1199                         $.each(form_data, function(x,r){
1200                             if (r.name == 'widget['+row.name+':name]') {
1201                                 widget['name'] = r.value;
1202                             } else if (r.name == 'widget['+row.name+':config]') {
1203                             widget['config'] = $.ajatus.converter.parseJSON(r.value);
1204                         } else if (r.name == 'widget['+row.name+':prev_val]') {
1205                             if (r.value == '') {
1206                                 prev_val = r.value;
1207                             } else {
1208                                 prev_val = $.ajatus.converter.parseJSON(r.value);
1209                             }
1210                         } else if (r.name == 'widget['+row.name+':required]') {
1211                             widget['required'] = $.ajatus.utils.to_boolean(r.value);
1212                         }
1213                     });
1214
1215                     var wdgt = new $.ajatus.widget(widget['name'], widget['config']);
1216
1217                     if (typeof widget['required'] != 'undefined') {
1218                         wdgt.required = widget['required'];
1219                         }
1220
1221                     if (typeof wdgt.validate == 'function') {
1222                         var status = wdgt.validate(row_key, row.value);
1223                         if (typeof status == 'object') {
1224                             has_errors = true;
1225                             error_fields[row_key] = status;
1226                         }
1227                     }
1228
1229                         item['val'] = wdgt.value_on_save(row.value, prev_val);
1230
1231                         item['widget'] = widget;
1232
1233                         if (name_parts_count > 0) {
1234                             var prevs = [];
1235                             for (var i=0; i < name_parts_count; i++) {
1236                                 var arr_keys = false;
1237                                 var key_prefix = '';
1238
1239                                 if (name_parts[i].match(/\[/g)) {
1240                                     var arr_keys = name_parts[i].split('[');
1241
1242                                     name_parts[i] = name_parts[i].replace(/\[/g, '"][');
1243                                     var key = '["'+name_parts[i];
1244                                 } else {
1245                                     var key = "['"+name_parts[i]+"']";
1246                                 }
1247
1248                             if (prevs.length > 0) {
1249                                 $.each(prevs, function(pi, pk){
1250                                     key_prefix = "['" + pk + "']" + key_prefix;
1251                                 });
1252                                 key = key_prefix + key;
1253                             }
1254
1255                             if (arr_keys) {
1256                                 var tmp_key = key_prefix + "['" + arr_keys[0] + "']";
1257                                 if (typeof eval("form_values"+tmp_key) == 'undefined') {
1258                                     eval("form_values"+tmp_key+"=[];");
1259                                 }
1260                             }
1261
1262                             var multiple = false;
1263                                 if (typeof eval("form_values"+key) == 'undefined') {
1264                                     if (key_prefix != '') {
1265                                     eval("form_values"+key+"=new Array();");
1266                                     } else {
1267                                     eval("form_values"+key+"={};");
1268                                     }
1269                                 } else {
1270                                     multiple = true;
1271                                 }
1272
1273                                 prevs.push(name_parts[i]);
1274
1275                             if (i == name_parts_count-1) {
1276                                 if (typeof item['val'] == 'undefined') {
1277                                     return;
1278                                 }
1279                                 if (multiple) {
1280                                     if (typeof item == 'object') {
1281                                         if (item.widget.name == 'boolean') {
1282                                             eval("form_values"+key+"="+item.val+";");
1283                                         } else {
1284                                             eval("form_values"+key+".push('"+item.val+"');");
1285                                         }
1286                                     } else {
1287                                         eval("form_values"+key+".push('"+item+"');");
1288                                     }
1289                                 } else {
1290                                     if (typeof item == 'object') {
1291                                         eval("form_values"+key+"='"+item.val+"';");
1292                                     } else {
1293                                         eval("form_values"+key+"='"+item.val+"';");
1294                                     }
1295                                 }
1296                             }
1297                             }
1298                         } else {
1299                             form_values[row.name] = item;
1300                         }
1301                     }
1302             });
1303
1304             var config = {};
1305             if (typeof form_values['config'] != 'undefined') {
1306                 $.each(form_values['config'], function(i,n){
1307                     if (typeof n == 'object') {
1308                         config[i] = n.val != '' ? $.ajatus.converter.parseJSON(n.val) : '';
1309                     } else {
1310                         config[i] = n != '' ? $.ajatus.converter.parseJSON(n) : '';
1311                     }
1312                 });
1313             }
1314
1315             var item_name = form_values.name.val.toString().toLowerCase();
1316
1317             if (has_errors) {
1318                 return error_fields;
1319             }
1320
1321
1322             var additional_item = {
1323                 label: form_values.label.val,
1324                 widget: {
1325                     name: sel_widget,
1326                     config: config
1327                 },
1328                 def_val: form_values.def_val.val,
1329                 required: form_values.required.val
1330             };
1331
1332             var row_holder = $('.form_structure ul.row_holder:eq(0)', $.ajatus.forms.active);
1333
1334             if (typeof prev_data != 'undefined') {
1335                 if (typeof prev_data.value != 'undefined') {
1336                     additional_item.value = prev_data.value;
1337                 }
1338
1339                 $.ajatus.renderer.form_helpers._add_additional_row('edit', row_holder, item_name, additional_item, {}, prev_data.name);
1340
1341                 return true;
1342             }
1343
1344             $.ajatus.renderer.form_helpers._add_additional_row('create', row_holder, item_name, additional_item);
1345
1346             return true;
1347         },
1348         edit_existing_config: function(name, widget) {
1349             var prev_vals = $.ajatus.document.additionals._read_settings(name, $.ajatus.forms.active, widget);
1350
1351             var on_save = '$.ajatus.document.additionals.update_widget_settings';
1352
1353             $.ajatus.document.additionals.config(widget, prev_vals, on_save, $.ajatus.forms.active, name);
1354         },
1355         generate_item_actions_tpl: function(name, widget, data, doc, row_holder) {
1356             var item_data = data;
1357             return [
1358                 'img', { className: 'additional_edit_btn', src: $.ajatus.preferences.client.theme_icons_url + 'edit.png', title: $.ajatus.i10n.get('Edit'), alt: $.ajatus.i10n.get('Edit'), onclick: function(){$.ajatus.document.additionals.edit(widget, row_holder, name, item_data, {});} }, '',
1359                 'img', { className: 'additional_delete_btn', src: $.ajatus.preferences.client.theme_icons_url + 'trash.png', title: $.ajatus.i10n.get('Delete'), alt: $.ajatus.i10n.get('Delete'), onclick: function() {$.ajatus.document.additionals.del(widget, row_holder, name, item_data);} }, ''
1360             ];
1361         },
1362         _get_parent: function() {
1363             var parent_id = $.ajatus.document.additionals.open[$.ajatus.document.additionals.open.length-2];
1364             return $('#'+parent_id);
1365         },
1366         _create_structure: function(id, options) {
1367             var af_win = $('<div class="additionals_window" />').attr({
1368                 id: id
1369             }).hide();
1370             var title = $('<h2 class="title"/>');
1371             var form = $('<form id="additionals_window_form" class="form" />');
1372             var form_errors = $('<div class="form_errors" />').hide();
1373             var content_area = $('<div class="contents"/>');
1374             var actions = $('<div class="actions" />').html('<input type="submit" id="submit_save" name="save" value="' + $.ajatus.i10n.get('Save') + '" /><input type="submit" id="submit_cancel" name="cancel" value="' + $.ajatus.i10n.get('Cancel') + '" />');
1375
1376             af_win.appendTo($.ajatus.application_dynamic_elements);
1377             title.appendTo(af_win);
1378             form.appendTo(af_win);
1379             form_errors.appendTo(form);
1380             content_area.appendTo(form);
1381             actions.appendTo(af_win);
1382
1383             $('#submit_cancel', actions).bind('click', function(e){
1384                 $.ajatus.document.additionals.close(id);
1385                 return false;
1386             });
1387
1388             return af_win;
1389         },
1390         _generate_widget_list: function() {
1391             var select = $('<select id="widget" name="widget" />');
1392
1393             $.each($.ajatus.widgets.loaded_widgets, function(i,w){
1394                 var opt = $('<option />').attr({
1395                     value: w
1396                 }).html($.ajatus.i10n.get(w));
1397                 opt.appendTo(select);
1398             });
1399
1400             var opt = $('<option />').attr({
1401                 value: '',
1402                 selected: 'selected'
1403             }).html($.ajatus.i10n.get('Select one') + '&nbsp;');
1404             opt.prependTo(select);
1405
1406             return select;
1407         },
1408         _generate_widget_details: function(widget_name, name, data) {
1409             var widget = $.ajatus.widget(widget_name);
1410             var details = $('<p>' + $.ajatus.i10n.get("Widget %s doesn't support dynamic creation.", [$.ajatus.i10n.get(widget_name)]) + '</p>');
1411             if (typeof(widget['create_widget_details']) == 'function') {
1412                 details = widget.create_widget_details(data || {}, name);
1413             }
1414
1415             return details;
1416         },
1417         _generate_widget_settings: function(widget_name, data) {
1418             return $.ajatus.document.scheme.items._generate_widget_settings(widget_name, data);
1419         },
1420         _reset: function() {
1421             $.ajatus.document.additionals.open = [];
1422             $.ajatus.application_dynamic_elements.html('');
1423         }
1424     });
1425
1426 })(jQuery);