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                 self.ready_doc['_id'] = n;
  35             } else if (i == '_rev' && n != '') {
  36                 self.ready_doc[i] = n;
  37             } else if (i == 'key' && n != '') {
  38                 self.ready_doc[i] = n;
  39             } else if (i == 'value' && n != '') {
  40                 self.ready_doc[i] = n;
  41             }
  42         });
  43
  44         if (typeof this.ready_doc['value'] == 'undefined') {
  45             $.ajatus.debug("Error: Document didn't have value field defined!", "ajatus.document");
  46             return this.ready_doc;
  47         }
  48
  49         if (check_metadata) {
  50             if (! this.ready_doc.value.metadata) {
  51                 this.add_metadata();
  52             } else {
  53                 this.check_metadata();
  54             }
  55         }
  56
  57         if (! $.ajatus.preferences.client.content_types[this.ready_doc.value._type]) {
  58             this.ready_doc.value._type = 'note';
  59         }
  60
  61         if (check_schema) {
  62             this.check_schema();
  63         }
  64
  65         this.prepare_doc_title();
  66
  67         return this.ready_doc;
  68     }
  69     $.extend($.ajatus.document.prototype, {
  70         check_schema: function() {
  71             var self = this;
  72             var type = $.ajatus.preferences.client.content_types[this.ready_doc.value._type];
  73             var changed = false;
  74             var new_schema_parts = {};
  75
  76             $.each(type.original_schema, function(k,si){
  77                 // console.log("self.ready_doc.value.metadata["+k+"]:"+self.ready_doc.value.metadata[k])
  78                 if (typeof(self.ready_doc.value[k]) == 'undefined') {
  79                     def_val = '';
  80                     if (typeof si['def_val'] != 'undefined') {
  81                         def_val = si['def_val'];
  82                     }
  83                     new_schema_parts[k] = {
  84                         val: def_val,
  85                         widget: si.widget
  86                     };
  87                     changed = true;
  88                 } else {
  89                     def_val = self.ready_doc.value[k].val || '';
  90                     if (typeof si['def_val'] != 'undefined') {
  91                         def_val = si['def_val'];
  92                     }
  93                     self.ready_doc.value[k] = $.extend({
  94                         val: def_val,
  95                         widget: si.widget
  96                     }, self.ready_doc.value[k]);
  97                 }
  98             });
  99
 100             if (changed) {
 101                 // console.log("Found schema parts that need to be updated:");
 102                 // console.log(new_schema_parts);
 103                 self._fix_doc_schema(new_schema_parts);
 104             }
 105         },
 106         _fix_doc_schema: function(new_parts) {
 107             // console.log("FIX SCHEMA:");
 108             // console.log(new_parts);
 109             var _self = this;
 110
 111             doc = _self.ready_doc;//new $.ajatus.document.loader(_self.ready_doc._id, _self.ready_doc._rev, false, false);
 112             doc.value = $.extend(doc.value, new_parts);
 113
 114             var db_path = $.ajatus.preferences.client.content_database;
 115
 116             $.jqCouch.connection('doc').save(db_path, doc);
 117             _self.ready_doc = doc;//new $.ajatus.document(doc);
 118         },
 119         add_metadata: function() {
 120             var self = this;
 121             this.ready_doc.value.metadata = {};
 122             $.each($.ajatus.document.metadata, function(k,m){
 123                 self.ready_doc.value.metadata[k] = {
 124                     val: '',
 125                     widget: m.widget
 126                 };
 127             });
 128         },
 129         check_metadata: function() {
 130             // console.log("check metadata");
 131             var self = this;
 132             var changed = false;
 133             var new_md_parts = {};
 134             $.each($.ajatus.document.metadata, function(k,m){
 135                 // console.log("self.ready_doc.value.metadata["+k+"]:"+self.ready_doc.value.metadata[k])
 136                 if (typeof(self.ready_doc.value.metadata[k]) == 'undefined') {
 137                     def_val = '';
 138                     if (typeof m['def_val'] != 'undefined') {
 139                         def_val = m['def_val'];
 140                     }
 141                     new_md_parts[k] = {
 142                         val: def_val,
 143                         widget: m.widget
 144                     };
 145                     changed = true;
 146                 } else {
 147                     def_val = self.ready_doc.value.metadata[k].val || '';
 148                     if (typeof m['def_val'] != 'undefined') {
 149                         def_val = m['def_val'];
 150                     }
 151                     self.ready_doc.value.metadata[k] = $.extend({
 152                         val: def_val,
 153                         widget: m.widget
 154                     }, self.ready_doc.value.metadata[k]);
 155                 }
 156             });
 157
 158             if (changed) {
 159                 self._fix_metadata(new_md_parts);
 160             }
 161         },
 162         _fix_metadata: function(new_metadata) {
 163             var _self = this;
 164
 165             // console.log("_fix_metadata for: "+_self.ready_doc._id);
 166             // console.log(new_metadata);
 167
 168             doc = new $.ajatus.document.loader(_self.ready_doc._id, _self.ready_doc._rev, false);
 169
 170             // console.log("Before:");
 171             // console.log(doc.value.metadata);
 172
 173             doc.value.metadata = $.extend({}, doc.value.metadata, new_metadata);
 174
 175             // console.log("After:");
 176             // console.log(doc.value.metadata);
 177
 178             var db_path = $.ajatus.preferences.client.content_database;
 179
 180             $.jqCouch.connection('doc').save(db_path, doc);
 181             _self.ready_doc = new $.ajatus.document(doc);
 182         },
 183         prepare_doc_title: function() {
 184             var self = this;
 185
 186             if (   $.ajatus.preferences.client.content_types[this.ready_doc.value._type]['title_item']
 187                 && (   typeof(this.ready_doc.value['title']) == 'undefined'
 188                     || this.ready_doc.value['title'].val != '') ) {
 189                 $.ajatus.preferences.client.content_types[this.ready_doc.value._type].schema['title'] = {
 190                     label: 'Title',
 191                     widget: {
 192                         name: 'text',
 193                         config: {}
 194                     },
 195                     hidden: true
 196                 };
 197
 198                 var title_val = '';
 199                 $.each($.ajatus.preferences.client.content_types[this.ready_doc.value._type]['title_item'], function(i,part){
 200                     if (self.ready_doc.value[part]) {
 201                         var widget = new $.ajatus.widget(self.ready_doc.value[part].widget.name, self.ready_doc.value[part].widget.config);
 202                         var val = widget.value_on_view(self.ready_doc.value[part].val, 'plain');
 203                         if (typeof val != 'string') {
 204                             val = self.ready_doc.value[part].val;
 205                         }
 206                         title_val += val;
 207                     } else {
 208                         title_val += $.ajatus.i10n.get(part);
 209                     }
 210                 });
 211
 212                 this.ready_doc.value['title'] = {
 213                     val: title_val,
 214                     widget: $.ajatus.preferences.client.content_types[this.ready_doc.value._type].schema['title'].widget
 215                 };
 216             }
 217         }
 218     });
 219     $.ajatus.document.loader = function(id, rev, check_metadata) {
 220         if (typeof check_metadata == 'undefined') {
 221             var check_metadata = true;
 222         }
 223
 224         var args = {};
 225         if (   typeof rev != 'undefined'
 226             && rev != '')
 227         {
 228             args['rev'] = rev;
 229         }
 230
 231         return new $.ajatus.document(
 232             $.jqCouch.connection('doc').get($.ajatus.preferences.client.content_database + '/' + id, args),
 233             check_metadata,
 234             true
 235         );
 236     };
 237     $.ajatus.document.revisions = {
 238         get: function(doc) {
 239             // console.log("get_revisions for "+doc._id);
 240             if (typeof doc._revs_info == 'undefined') {
 241                 doc = $.jqCouch.connection('doc').get($.ajatus.preferences.client.content_database + '/' + doc._id, {
 242                     _rev: doc._rev,
 243                     revs_info: true
 244                 });
 245             }
 246
 247             var available_revs = [];
 248             var active_rev_status = false;
 249             $.each(doc._revs_info, function(i,n){
 250                 if (n.rev == doc._rev) {
 251                     active_rev_status = n.status;
 252                 } else {
 253                     if (n.status == 'disk') {
 254                         available_revs.push(n);
 255                     }
 256                 }
 257             });
 258
 259             var revs_data = {};
 260             revs_data['active'] = {
 261                 rev: doc._rev,
 262                 status: active_rev_status
 263             };
 264             revs_data['available'] = available_revs;
 265             revs_data['all'] = doc._revs_info;
 266
 267             // console.log("Revs data:");
 268             // console.log(revs_data);
 269
 270             return revs_data;
 271         },
 272         navigate_to: function(pos, current, rev_data) {
 273             // console.log("Navigate_to ("+pos+"), current rev: "+current);
 274
 275             var behind = [];
 276             var ahead = [];
 277             var revisions = rev_data.all;
 278
 279             var put_behind = true;
 280             var rev_idxs = {};
 281             $.each(revisions, function(i,n){
 282                 rev_idxs[n.rev] = i;
 283                 if (n.rev == current) {
 284                     put_behind = false;
 285                     return;
 286                 }
 287                 if (put_behind) {
 288                     behind.push(n.rev);
 289                 } else {
 290                     ahead.push(n.rev);
 291                 }
 292             });
 293
 294             var curr_key = rev_idxs[current];
 295
 296             // console.log("Behind:");
 297             // console.log(behind);
 298             // console.log("Ahead:");
 299             // console.log(ahead);
 300
 301             var return_rev = null;
 302
 303             switch(pos) {
 304                 case 'first':
 305                     if (typeof ahead[(ahead.length-1)] != 'undefined') {
 306                         return_rev = ahead[(ahead.length-1)];
 307                         curr_key = rev_idxs[return_rev];
 308                     }
 309                 break;
 310                 case 'last':
 311                     if (typeof behind[0] != 'undefined') {
 312                         return_rev = behind[0];
 313                         curr_key = rev_idxs[return_rev];
 314                     }
 315                     if (rev_data.active.rev == current) {
 316                         curr_key = rev_idxs[current];
 317                         return_rev = null;
 318                     }
 319                 break;
 320                 case 'next':
 321                     if (typeof behind[(behind.length-1)] != 'undefined') {
 322                         return_rev = behind[(behind.length-1)];
 323                         curr_key = rev_idxs[return_rev];
 324                     } else if (typeof ahead[0] != 'undefined') {
 325                         return_rev = ahead[0];
 326                         curr_key = rev_idxs[return_rev];
 327                     }
 328
 329                     if (rev_data.active.rev == current) {
 330                         curr_key = rev_idxs[current];
 331                         return_rev = null;
 332                     }
 333                 break;
 334                 case 'prev':
 335                     if (typeof ahead[0] != 'undefined') {
 336                         return_rev = ahead[0];
 337                         curr_key = rev_idxs[return_rev];
 338                     }
 339                 break
 340             }
 341
 342             // console.log("Total revs: "+revisions.length);
 343             // console.log("curr_key: "+curr_key);
 344             // console.log("Current: "+(revisions.length - (curr_key)));
 345             //
 346             // console.log("Return rev: "+return_rev);
 347
 348             return {
 349                 total: revisions.length,
 350                 current: (revisions.length - curr_key),
 351                 rev: return_rev
 352             };
 353         }
 354     };
 355     $.ajatus.document.metadata = {
 356         creator: {
 357             label: 'Creator',
 358             widget: {
 359                 name: 'text',
 360                 config: {}
 361             }
 362         },
 363         created: {
 364             label: 'Created',
 365             widget: {
 366                 name: 'date',
 367                 config: {
 368                     use_time: true
 369                 }
 370             }
 371         },
 372         revisor: {
 373             label: 'Revisor',
 374             widget: {
 375                 name: 'text',
 376                 config: {}
 377             }
 378         },
 379         revised: {
 380             label: 'Revised',
 381             widget: {
 382                 name: 'date',
 383                 config: {
 384                     use_time: true
 385                 }
 386             }
 387         },
 388         archived: {
 389             label: 'Archived',
 390             widget: {
 391                 name: 'boolean',
 392                 config: {}
 393             },
 394             def_val: false
 395         },
 396         deleted: {
 397             label: 'Deleted',
 398             widget: {
 399                 name: 'boolean',
 400                 config: {}
 401             },
 402             def_val: false
 403         }
 404     };
 405     $.ajatus.document.modify_metadata = function(doc, metadata) {
 406         $.each(metadata, function(k,v){
 407             if ($.ajatus.document.metadata[k])
 408             {
 409                 var wdgt = new $.ajatus.widget($.ajatus.document.metadata[k].widget.name, $.ajatus.document.metadata[k].widget.config);
 410                 doc.value.metadata[k] = {
 411                     val: wdgt.value_on_save(wdgt.value_on_save(v)),
 412                     widget: $.ajatus.document.metadata[k].widget
 413                 };
 414             }
 415         });
 416
 417         return doc;
 418     };
 419     $.ajatus.document.actions = {
 420         execute: function(action, tmpdoc) {
 421             if (   typeof tmpdoc._rev != 'undefined'
 422                 && tmpdoc._rev != null)
 423             {
 424                 var doc = new $.ajatus.document.loader(tmpdoc._id, tmpdoc._rev);
 425             } else {
 426                 var doc = new $.ajatus.document.loader(tmpdoc._id);
 427             }
 428
 429             var act_info = $.ajatus.document.actions._get_action_info(action);
 430             if (! act_info) {
 431                 var msg = $.ajatus.elements.messages.create(
 432                     $.ajatus.i10n.get('Unknown document action'),
 433                     $.ajatus.i10n.get('Unknown action %s requested for object %s!', [action, doc.value.title.val])
 434                 );
 435                 return false;
 436             }
 437
 438             if (act_info.pool_action)
 439             {
 440                 var pa = act_info.pool_action;
 441                 var pai = $.ajatus.document.actions._get_action_info(fa);
 442                 if (pai) {
 443                     var pool_action = {
 444                         action: fa,
 445                         doc: doc
 446                     };
 447                     var pool_id = $.ajatus.document.history.pool.add(pool_action);
 448                 }
 449             }
 450
 451             if (act_info.undoable) {
 452                 $.ajatus.document.actions._execute_temp(act_info.action, doc);
 453             } else {
 454                 $.ajatus.document.actions._execute_final(act_info.action, doc);
 455             }
 456         },
 457         _execute_temp: function(action, doc) {
 458             // console.log("_execute_temp: "+action);
 459             switch(action) {
 460                 case 'delete':
 461                     var on_success = function(data) {
 462                         var tmpdoc = {
 463                             _id: doc._id,
 464                             _rev: doc._rev
 465                         };
 466                         var msg = $.ajatus.elements.messages.create(
 467                             $.ajatus.i10n.get('Object deleted'),
 468                             $.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>'
 469                         );
 470                         msg.bind_in_content('click', 'a.undo', function(e){
 471                             $.ajatus.document.actions.execute("undelete", tmpdoc);
 472                             msg.fade('out', true);
 473                         });
 474
 475                         return data;
 476                     };
 477
 478                     doc = $.ajatus.document.modify_metadata(doc, {
 479                         deleted: true,
 480                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 481                         revisor: $.ajatus.preferences.local.user.email
 482                     });
 483
 484                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 485
 486                     $('#object_'+doc._id, $.ajatus.application_content_area).hide().addClass('deleted');
 487                 break;
 488                 case 'archive':
 489                     var on_success = function(data) {
 490                         var tmpdoc = {
 491                             _id: doc._id,
 492                             _rev: doc._rev
 493                         };
 494                         var msg = $.ajatus.elements.messages.create(
 495                             $.ajatus.i10n.get('Object archived'),
 496                             $.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>'
 497                         );
 498                         msg.bind_in_content('click', 'a.undo', function(e){
 499                             $.ajatus.document.actions.execute("unarchive", tmpdoc);
 500                             msg.fade('out', true);
 501                         });
 502
 503                         return data;
 504                     };
 505
 506                     doc = $.ajatus.document.modify_metadata(doc, {
 507                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 508                         revisor: $.ajatus.preferences.local.user.email,
 509                         archived: true
 510                     });
 511
 512                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 513
 514                     $('#object_'+doc._id, $.ajatus.application_content_area).hide().addClass('archived');
 515                 break;
 516             };
 517         },
 518         _execute_final: function(action, doc) {
 519             switch(action) {
 520                 case 'delete':
 521                     var on_success = function(data) {
 522                         var msg = $.ajatus.elements.messages.create(
 523                             $.ajatus.i10n.get('Object deleted'),
 524                             $.ajatus.i10n.get('Object %s removed from Ajatus.', [doc.value.title.val])
 525                         );
 526
 527                         return data;
 528                     };
 529                     $.jqCouch.connection('doc', on_success).del($.ajatus.preferences.client.content_database, doc);
 530                     $('#object_'+doc._id, $.ajatus.application_content_area).remove();
 531                 break;
 532                 case 'undelete':
 533                     var on_success = function(data) {
 534                         var msg = $.ajatus.elements.messages.create(
 535                             $.ajatus.i10n.get('Object restored'),
 536                             $.ajatus.i10n.get('Object %s restored succesfully.', [doc.value.title.val])
 537                         );
 538
 539                         return data;
 540                     };
 541                     doc = $.ajatus.document.modify_metadata(doc, {
 542                         deleted: false,
 543                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 544                         revisor: $.ajatus.preferences.local.user.email
 545                     });
 546                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 547
 548                     $('#object_'+doc._id, $.ajatus.application_content_area).not('.deleted').remove();
 549                     $('#object_'+doc._id, $.ajatus.application_content_area).filter('.deleted').show().removeClass('deleted');
 550                 break;
 551                 case 'unarchive':
 552                     var on_success = function(data) {
 553                         var msg = $.ajatus.elements.messages.create(
 554                             $.ajatus.i10n.get('Object restored'),
 555                             $.ajatus.i10n.get('Object %s restored succesfully.', [doc.value.title.val])
 556                         );
 557
 558                         return data;
 559                     };
 560                     doc = $.ajatus.document.modify_metadata(doc, {
 561                         revised: $.ajatus.formatter.date.js_to_iso8601(new Date()),
 562                         revisor: $.ajatus.preferences.local.user.email,
 563                         archived: false
 564                     });
 565                     $.jqCouch.connection('doc', on_success).save($.ajatus.preferences.client.content_database, doc);
 566
 567                     $('#object_'+doc._id, $.ajatus.application_content_area).filter('.archived').show().removeClass('archived');
 568                 break;
 569             };
 570         },
 571         empty_pool: function () {
 572             var items = $.ajatus.document.history.pool.get_all();
 573             if (items.length > 0) {
 574                 var msg = $.ajatus.elements.messages.create(
 575                     $.ajatus.i10n.get('Emptying action pool'),
 576                     $.ajatus.i10n.get('Running %d pooled actions.', [items.length])
 577                 );
 578             }
 579             $.each(items, function(i,item){
 580                 $.ajatus.document.history.pool.remove(i);
 581                 $.ajatus.document.actions.execute(item.action, item.doc);
 582             });
 583         },
 584         _get_action_info: function(action) {
 585             switch(action) {
 586                 case 'delete':
 587                     return {
 588                         action: 'delete',
 589                         label: $.ajatus.i10n.get('Delete'),
 590                         undoable: true,
 591                         undo_label: $.ajatus.i10n.get('Undelete'),
 592                         pool_action: false
 593                     }
 594                 break;
 595                 case 'delete_final':
 596                     return {
 597                         action: 'delete',
 598                         label: $.ajatus.i10n.get('Delete'),
 599                         undoable: false,
 600                         pool_action: false
 601                     }
 602                 break;
 603                 case 'undelete':
 604                     return {
 605                         action: 'undelete',
 606                         label: $.ajatus.i10n.get('Undelete'),
 607                         undoable: false,
 608                         pool_action: false
 609                     }
 610                 break;
 611                 case 'archive':
 612                     return {
 613                         action: 'archive',
 614                         label: $.ajatus.i10n.get('Archive'),
 615                         undoable: true,
 616                         undo_label: $.ajatus.i10n.get('Restore'),
 617                         pool_action: false
 618                     }
 619                 break;
 620                 case 'unarchive':
 621                     return {
 622                         action: 'unarchive',
 623                         label: $.ajatus.i10n.get('Restore'),
 624                         undoable: false,
 625                         pool_action: false
 626                     }
 627                 break;
 628                 default:
 629                     return false;
 630             }
 631         }
 632     };
 633
 634     $.ajatus.document.history = {};
 635     $.ajatus.document.history.pool = {
 636         items: [],
 637
 638         add: function(action) {
 639             var new_length = $.ajatus.document.history.pool.items.push(action);
 640             var pool_id = new_length-1;
 641             return pool_id;
 642         },
 643         remove: function(item_id) {
 644             $.ajatus.document.history.pool.items = $.grep($.ajatus.document.history.pool.items, function(n,i){
 645                 return i != item_id;
 646             });
 647         },
 648         get_item: function(item_id) {
 649             if (items[item_id]) {
 650                 return items[item_id];
 651             } else {
 652                 return false;
 653             }
 654         },
 655         get_all: function() {
 656             return $.ajatus.document.history.pool.items;
 657         }
 658     };
 659
 660     $.ajatus.document.additionals = {
 661         defaults: {
 662             auto_show: true
 663         },
 664         open: [],
 665         active: null,
 666         top_start: 22,
 667         left_start: 20
 668     };
 669     $.extend($.ajatus.document.additionals, {
 670         create: function(content_type, row_holder, opts) {
 671             $.ajatus.document.additionals._reset();
 672
 673             var id = $.ajatus.document.additionals._generate_id();
 674
 675             var options = $.ajatus.document.additionals.defaults;
 676             options = $.extend(
 677                 options,
 678                 opts || {}
 679             );
 680
 681             var af_win = $.ajatus.document.additionals._create_structure(id, options);
 682             $('.title', af_win).html($.ajatus.i10n.get('Add field'));
 683
 684             var jqform = $('.form', af_win);
 685             var contents = $('.contents', af_win);
 686
 687             var wdgts = $.ajatus.document.additionals._generate_widget_list();
 688
 689             $('<label for="widget"/>').html($.ajatus.i10n.get('Widget')).appendTo(contents);
 690             var wdgt_sel_holder = $('<div id="widget_selection_holder"/>');
 691             wdgt_sel_holder.html(wdgts).appendTo(contents);
 692
 693             var wdgt_details = $('<div id="widget_details_holder"/>');
 694             wdgt_details.appendTo(contents);
 695
 696             var wdgts_on_change = function(e){
 697                 var sel_w = e.currentTarget.value;
 698                 if (sel_w != '') {
 699                     wdgt_sel_holder.html($.ajatus.i10n.get(sel_w));
 700                     wdgt_sel_holder.addClass('selected');
 701                     wdgt_details.html($.ajatus.document.additionals._generate_widget_details(sel_w));
 702
 703                     var field = $('<input type="hidden" />').attr({
 704                         name: '_widget',
 705                         value: sel_w
 706                     });
 707                     field.appendTo(jqform);
 708                 }
 709             };
 710
 711             wdgts.bind('change', wdgts_on_change);
 712
 713             wdgt_sel_holder.bind('dblclick', function(e){
 714                 wdgt_sel_holder.removeClass('selected');
 715                 wdgt_sel_holder.html(wdgts);
 716                 wdgts.bind('change', wdgts_on_change);
 717             });
 718
 719             $('.actions #submit_save', af_win).bind('click', function(e){
 720                 var result = $.ajatus.document.additionals.save_widget(jqform.formToArray(false), jqform);
 721
 722                 if (result) {
 723                     $.ajatus.document.additionals.close(id);
 724                 }
 725
 726                 return false;
 727             });
 728
 729             if (options.auto_show) {
 730                 $.ajatus.document.additionals.show(id);
 731             }
 732         },
 733         edit: function(content_type, row_holder, data, opts) {
 734             $.ajatus.document.additionals._reset();
 735
 736             var id = $.ajatus.document.additionals._generate_id();
 737             console.log("Edit win id: "+id);
 738
 739             var options = $.ajatus.document.additionals.defaults;
 740             options = $.extend(
 741                 options,
 742                 opts || {}
 743             );
 744
 745             var af_win = $.ajatus.document.additionals._create_structure(id, options);
 746             $('.title', af_win).html($.ajatus.i10n.get('Edit field %s', [data.name]));
 747
 748             $('.actions #submit_save', af_win).bind('click', function(e){
 749                 console.log("save additional field (on edit)");
 750                 $.ajatus.document.additionals.close(id);
 751             });
 752
 753             if (options.auto_show) {
 754                 $.ajatus.document.additionals.show(id);
 755             }
 756         },
 757         config: function(widget, prev_vals, on_save) {
 758             if (typeof prev_vals == 'undefined') {
 759                 var prev_vals = {};
 760             }
 761             if (typeof on_save == 'undefined') {
 762                 var on_save = '$.ajatus.document.additionals.save_widget_settings';
 763             }
 764
 765             var id = $.ajatus.document.additionals._generate_id();
 766
 767             var af_win = $.ajatus.document.additionals._create_structure(id);
 768             $('.title', af_win).html($.ajatus.i10n.get('Configure widget %s', [$.ajatus.i10n.get(widget.name)]));
 769
 770             var jqform = $('.form', af_win);
 771             var contents = $('.contents', af_win);
 772
 773             var wdgt_settings = $('<div id="widget_settings_holder" />');
 774             wdgt_settings.appendTo(contents);
 775             wdgt_settings.html($.ajatus.document.additionals._generate_widget_settings(widget, prev_vals));
 776
 777             $('.actions #submit_save', af_win).bind('click', function(e){
 778                 var parent_win = $.ajatus.document.additionals._get_parent();
 779
 780                 var fn = on_save;
 781                     if (typeof on_save == 'string') {
 782                     fn = eval(on_save);
 783                 }
 784                 var result = fn.apply(fn, [jqform.formToArray(false), parent_win, jqform]);
 785
 786                 if (result) {
 787                     $.ajatus.document.additionals.close(id);
 788                 }
 789             });
 790
 791             $.ajatus.document.additionals.show(id);
 792         },
 793         show: function(id) {
 794             $.ajatus.document.additionals.active = id;
 795             $.ajatus.document.additionals.open.push(id);
 796             $.ajatus.document.additionals._position(id);
 797
 798             $('#'+id).show();
 799         },
 800         close: function(id) {
 801             if (typeof id == 'undefined') {
 802                 var id = $.ajatus.document.additionals.active;
 803             }
 804
 805             $('#'+id).hide();
 806
 807             var active_idx = null;
 808             var still_open = $.grep($.ajatus.document.additionals.open, function(n,i){
 809                 if (n != id) {
 810                     return true;
 811                 } else {
 812                     active_idx = i;
 813                     return false;
 814                 }
 815             });
 816
 817             if (   active_idx > 0
 818                 && $.ajatus.document.additionals.open.length-1 >= (active_idx-1))
 819             {
 820                 $.ajatus.document.additionals.active = still_open[active_idx-1];
 821             } else {
 822                 $.ajatus.document.additionals.active = null;
 823             }
 824
 825             $.ajatus.document.additionals.open = still_open;
 826         },
 827         save_widget_settings: function(form_data, parent_win_id, form) {
 828             var form_values = {};
 829
 830             $.each(form_data, function(i,row){
 831                 if (row.name.toString().match(/__(.*?)/)) {
 832                     return;
 833                 }
 834                     if (row.name.substr(0,6) != "widget") {
 835                         var item = {};
 836                         var widget = {};
 837                         var prev_val = false;
 838                         var name_parts = [];
 839                         var name_parts_count = 0;
 840                         if (row.name.toString().match(/;/g)) {
 841                             name_parts = row.name.toString().split(";");
 842                             name_parts_count = name_parts.length;
 843                         }
 844
 845                         $.each(form_data, function(x,r){
 846                             if (r.name == 'widget['+row.name+':name]') {
 847                                 widget['name'] = r.value;
 848                             } else if (r.name == 'widget['+row.name+':config]') {
 849                             widget['config'] = $.ajatus.converter.parseJSON(r.value);
 850                         } else if (r.name == 'widget['+row.name+':prev_val]') {
 851                             prev_val = $.ajatus.converter.parseJSON(r.value);
 852                         }
 853                     });
 854
 855                     var wdgt = new $.ajatus.widget(widget['name'], widget['config']);
 856
 857                         item['val'] = wdgt.value_on_save(row.value, prev_val);
 858                         item['widget'] = widget;
 859
 860                         if (name_parts_count > 0) {
 861                             var prevs = [];
 862                             for (var i=0; i < name_parts_count; i++) {
 863                                 var key = "['"+name_parts[i]+"']";
 864
 865                             if (prevs.length > 0) {
 866                                 var key_prefix = '';
 867                                 $.each(prevs, function(pi, pk){
 868                                     key_prefix = "['" + pk + "']" + key_prefix;
 869                                 });
 870                                 key = key_prefix + key;
 871                             }
 872
 873                                 if (typeof eval("form_values"+key) == 'undefined') {
 874                                     eval("form_values"+key+"={};");
 875                                 }
 876
 877                                 prevs.push(name_parts[i]);
 878                             if (i == name_parts_count-1) {
 879                                 if ($.browser.mozilla) {
 880                                     if (typeof item == 'object') {
 881                                         eval("form_values"+key+"="+item.toSource()+";");
 882                                     } else {
 883                                         eval("form_values"+key+"="+item+";");
 884                                     }
 885                                 } else {
 886                                     eval("form_values"+key+"="+item+";");
 887                                 }
 888                             }
 889                             }
 890                         } else {
 891                             form_values[row.name] = item;
 892                         }
 893                     }
 894             });
 895
 896             var config_holder = $('#'+parent_win_id+' .saved_settings');
 897             config_holder.html('');
 898
 899             $.each(form_values, function(k,item){
 900                 var field = $('<input type="hidden" />').attr({
 901                     name: 'config;'+k,
 902                     value: $.ajatus.converter.toJSON(item.val)
 903                 });
 904                 field.appendTo(config_holder);
 905             });
 906
 907             return true;
 908         },
 909         save_widget: function(form_data, form) {
 910             var form_values = {};
 911             var sel_widget = 'text';
 912
 913             // console.log(form_values);
 914
 915             $.each(form_data, function(i,row){
 916                 if (row.name.toString().match(/__(.*?)/)) {
 917                     return;
 918                 }
 919                 if (row.name == '_widget') {
 920                     sel_widget = String(row.value);
 921                 }
 922                     else if (row.name.substr(0,6) != "widget") {
 923                         var item = {};
 924                         var widget = {};
 925                         var prev_val = false;
 926                         var name_parts = [];
 927                         var name_parts_count = 0;
 928
 929                         if (row.name.toString().match(/;/g)) {
 930                             name_parts = row.name.toString().split(";");
 931                             name_parts_count = name_parts.length;
 932                         }
 933
 934                         $.each(form_data, function(x,r){
 935                             if (r.name == 'widget['+row.name+':name]') {
 936                                 widget['name'] = r.value;
 937                             } else if (r.name == 'widget['+row.name+':config]') {
 938                             widget['config'] = $.ajatus.converter.parseJSON(r.value);
 939                         } else if (r.name == 'widget['+row.name+':prev_val]') {
 940                             prev_val = $.ajatus.converter.parseJSON(r.value);
 941                         }
 942                     });
 943
 944                     if (typeof widget['name'] == 'undefined') {
 945                         return;
 946                     }
 947
 948                     var wdgt = new $.ajatus.widget(widget['name'], widget['config']);
 949
 950                         item['val'] = wdgt.value_on_save(row.value, prev_val);
 951                         item['widget'] = widget;
 952
 953                         if (name_parts_count > 0) {
 954                         // console.log("name_parts_count > 0");
 955                             var prevs = [];
 956                             for (var i=0; i < name_parts_count; i++) {
 957                                 var key = "['"+name_parts[i]+"']";
 958
 959                             if (prevs.length > 0) {
 960                                 var key_prefix = '';
 961                                 $.each(prevs, function(pi, pk){
 962                                     key_prefix = "['" + pk + "']" + key_prefix;
 963                                 });
 964                                 key = key_prefix + key;
 965                             }
 966
 967                                 if (typeof eval("form_values"+key) == 'undefined') {
 968                                     eval("form_values"+key+"={};");
 969                                 }
 970
 971                                 prevs.push(name_parts[i]);
 972                             if (i == name_parts_count-1) {
 973                                 if ($.browser.mozilla) {
 974                                     if (typeof item == 'object') {
 975                                         eval("form_values"+key+"="+item.toSource()+";");
 976                                     } else {
 977                                         eval("form_values"+key+"="+item+";");
 978                                     }
 979                                 } else {
 980                                     eval("form_values"+key+"="+item+";");
 981                                 }
 982                             }
 983                             }
 984                         } else {
 985                             form_values[row.name] = item;
 986                         }
 987                     }
 988             });
 989
 990             // var additional_items = {};
 991
 992             var config = {};
 993             if (typeof form_values['config'] != 'undefined') {
 994                 $.each(form_values['config'], function(i,n){
 995                     if (typeof n == 'object') {
 996                         config[i] = $.ajatus.converter.parseJSON(n.val);
 997                     } else {
 998                         config[i] = n;
 999                     }
1000                 });
1001             }
1002
1003             var item_name = form_values.name.val.toString().toLowerCase();
1004
1005             if (item_name == '') {
1006                 return false;
1007             }
1008
1009             var additional_item = {
1010                 label: form_values.label.val,
1011                 widget: {
1012                     name: sel_widget,
1013                     config: config
1014                 },
1015                 def_val: form_values.def_val.val,
1016                 required: form_values.required.val
1017             };
1018             // additional_items[item_name] = additional_item;
1019             // console.log(additional_items);
1020             // console.log(additional_item);
1021
1022             var row_holder = $('.form_structure ul.row_holder:eq(0)', $.ajatus.forms.active);
1023
1024             $.ajatus.renderer.form_helpers._add_additional_row('create', row_holder, item_name, additional_item);
1025
1026             return true;
1027         },
1028         generate_item_actions_tpl: function(name, widget, doc) {
1029             return [
1030                 'img', { className: 'additional_edit_btn', src: $.ajatus.preferences.client.theme_icons_url + 'edit.png', title: $.ajatus.i10n.get('Edit'), alt: $.ajatus.i10n.get('Edit') }, '',
1031                 'img', { className: 'additional_delete_btn', src: $.ajatus.preferences.client.theme_icons_url + 'trash.png', title: $.ajatus.i10n.get('Delete'), alt: $.ajatus.i10n.get('Delete') }, '',
1032             ];
1033         },
1034         _get_parent: function() {
1035             var prev_id = $.ajatus.document.additionals.open[$.ajatus.document.additionals.open.length-2];
1036
1037             return prev_id;
1038         },
1039         _position: function(id) {
1040             var win = $('#' + id);
1041             var top = $.ajatus.document.additionals.top_start;
1042             var left = $.ajatus.document.additionals.left_start;
1043
1044             if ($.ajatus.document.additionals.open.length > 1) {
1045                 var incr = $.ajatus.document.additionals.open.length * 2;
1046                 top += incr;
1047                 left += incr;
1048             }
1049
1050             win.css({
1051                 top: top+'%',
1052                 left: left+'%'
1053             });
1054         },
1055         _create_structure: function(id, options) {
1056             var af_win = $('<div class="additionals_window" />').attr({
1057                 id: id
1058             }).hide();
1059             var title = $('<h2 class="title"/>');
1060             var form = $('<form id="additionals_window_form" class="form" />');
1061             var content_area = $('<div class="contents"/>');
1062             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="' + $.ajatus.i10n.get('Cancel') + '" />');
1063
1064             af_win.appendTo($.ajatus.application_dynamic_elements);
1065             title.appendTo(af_win);
1066             form.appendTo(af_win);
1067             content_area.appendTo(form);
1068             actions.appendTo(af_win);
1069
1070             $('#submit_cancel', actions).bind('click', function(e){
1071                 $.ajatus.document.additionals.close(id);
1072                 return false;
1073             });
1074
1075             return af_win;
1076         },
1077         _generate_widget_list: function() {
1078             var select = $('<select id="widget" name="widget" />');
1079
1080             $.each($.ajatus.widgets.loaded_widgets, function(i,w){
1081                 var opt = $('<option />').attr({
1082                     value: w
1083                 }).html($.ajatus.i10n.get(w));
1084                 opt.appendTo(select);
1085             });
1086
1087             var opt = $('<option />').attr({
1088                 value: '',
1089                 selected: 'selected'
1090             }).html($.ajatus.i10n.get('Select one') + '&nbsp;');
1091             opt.prependTo(select);
1092
1093             return select;
1094         },
1095         _generate_widget_details: function(widget_name, data) {
1096             var widget = $.ajatus.widget(widget_name);
1097             var details = $('<p>' + $.ajatus.i10n.get("Widget %s doesn't support dynamic creation.", [$.ajatus.i10n.get(widget_name)]) + '</p>');
1098             if (typeof(widget['create_widget_details']) == 'function') {
1099                 details = widget.create_widget_details(data || {});
1100             }
1101
1102             return details;
1103         },
1104         _generate_widget_settings: function(widget_name, data) {
1105             var widget = $.ajatus.widget(widget_name);
1106             var details = $('<p>' + $.ajatus.i10n.get("Widget %s doesn't support dynamic settings.", [$.ajatus.i10n.get(widget_name)]) + '</p>');
1107             if (typeof(widget['create_widget_settings']) == 'function') {
1108                 details = widget.create_widget_settings(data || {});
1109             }
1110
1111             return details;
1112         },
1113         _reset: function() {
1114             $.ajatus.document.additionals.open = [];
1115             $.ajatus.document.additionals.active = null;
1116             $.ajatus.application_dynamic_elements.html('');
1117         },
1118         _generate_id: function()
1119         {
1120             return "additionals_window_" + $.ajatus.utils.generate_id();
1121         }
1122     });
1123
1124 })(jQuery);