Open-ILS/xul/staff_client/chrome/content/util/list.js

   1 dump('entering util.list.js\n');
   2
   3 if (typeof main == 'undefined') main = {};
   4 util.list = function (id) {
   5
   6     this.node = document.getElementById(id);
   7
   8     this.row_count = { 'total' : 0, 'fleshed' : 0 };
   9
  10     if (!this.node) throw('Could not find element ' + id);
  11     switch(this.node.nodeName) {
  12         case 'listbox' :
  13         case 'tree' : break;
  14         case 'richlistbox' :
  15             throw(this.node.nodeName + ' not yet supported'); break;
  16         default: throw(this.node.nodeName + ' not supported'); break;
  17     }
  18
  19     JSAN.use('util.error'); this.error = new util.error();
  20
  21     return this;
  22 };
  23
  24 util.list.prototype = {
  25
  26     'init' : function (params) {
  27
  28         var obj = this;
  29
  30         JSAN.use('util.widgets');
  31
  32         if (typeof params.map_row_to_column == 'function') obj.map_row_to_column = params.map_row_to_column;
  33         if (typeof params.map_row_to_columns == 'function') obj.map_row_to_columns = params.map_row_to_columns;
  34         if (typeof params.retrieve_row == 'function') obj.retrieve_row = params.retrieve_row;
  35
  36         obj.prebuilt = false;
  37         if (typeof params.prebuilt != 'undefined') obj.prebuilt = params.prebuilt;
  38
  39         if (typeof params.columns == 'undefined') throw('util.list.init: No columns');
  40         obj.columns = params.columns;
  41
  42         switch(obj.node.nodeName) {
  43             case 'tree' : obj._init_tree(params); break;
  44             case 'listbox' : obj._init_listbox(params); break;
  45             default: throw('NYI: Need ._init() for ' + obj.node.nodeName); break;
  46         }
  47     },
  48
  49     '_init_tree' : function (params) {
  50         var obj = this;
  51         if (this.prebuilt) {
  52
  53             this.treechildren = this.node.lastChild;
  54
  55         } else {
  56             var treecols = document.createElement('treecols');
  57             this.node.appendChild(treecols);
  58             this.treecols = treecols;
  59
  60             for (var i = 0; i < this.columns.length; i++) {
  61                 var treecol = document.createElement('treecol');
  62                 for (var j in this.columns[i]) {
  63                     treecol.setAttribute(j,this.columns[i][j]);
  64                 }
  65                 treecols.appendChild(treecol);
  66                 if (this.columns[i].type == 'checkbox') {
  67                     treecol.addEventListener(
  68                         'click',
  69                         function(ev) {
  70                             setTimeout(
  71                                 function() {
  72                                     var toggle = ev.target.getAttribute('toggleAll') || 'on';
  73                                     if (toggle == 'off') toggle = 'on'; else toggle = 'off';
  74                                     ev.target.setAttribute('toggleAll',toggle);
  75                                     obj._toggle_checkbox_column(ev.target,toggle);
  76                                 }, 0
  77                             );
  78                         },
  79                         false
  80                     );
  81                 } else {
  82                     treecol.addEventListener(
  83                         'click',
  84                         function(ev) {
  85                             function do_it() {
  86                                 var sortDir = ev.target.getAttribute('sortDir') || 'desc';
  87                                 if (sortDir == 'desc') sortDir = 'asc'; else sortDir = 'desc';
  88                                 ev.target.setAttribute('sortDir',sortDir);
  89                                 obj._sort_tree(ev.target,sortDir);
  90                             }
  91
  92                             if (obj.row_count.total != obj.row_count.fleshed && (obj.row_count.total - obj.row_count.fleshed) > 50) {
  93                                 var r = window.confirm(document.getElementById('offlineStrings').getFormattedString('list.row_fetch_warning',[obj.row_count.fleshed,obj.row_count.total]));
  94
  95                                 if (r) {
  96                                     setTimeout( do_it, 0 );
  97                                 }
  98                             } else {
  99                                     setTimeout( do_it, 0 );
 100                             }
 101                         },
 102                         false
 103                     );
 104                 }
 105                 var splitter = document.createElement('splitter');
 106                 splitter.setAttribute('class','tree-splitter');
 107                 treecols.appendChild(splitter);
 108             }
 109
 110             var treechildren = document.createElement('treechildren');
 111             this.node.appendChild(treechildren);
 112             this.treechildren = treechildren;
 113         }
 114         if (typeof params.on_sort == 'function') {
 115             this.on_sort = params.on_sort;
 116         }
 117         if (typeof params.on_checkbox_toggle == 'function') {
 118             this.on_checkbox_toggle = params.on_checkbox_toggle;
 119         }
 120         this.node.addEventListener(
 121             'select',
 122             function(ev) {
 123                 if (typeof params.on_select == 'function') {
 124                     params.on_select(ev);
 125                 }
 126                 var x = document.getElementById(obj.node.id + '_clipfield');
 127                 if (x) {
 128                     var sel = obj.retrieve_selection();
 129                     x.setAttribute('disabled', sel.length == 0);
 130                 }
 131             },
 132             false
 133         );
 134         if (typeof params.on_click == 'function') {
 135             this.node.addEventListener(
 136                 'click',
 137                 params.on_click,
 138                 false
 139             );
 140         }
 141         /*
 142         this.node.addEventListener(
 143             'mousemove',
 144             function(ev) { obj.detect_visible(); },
 145             false
 146         );
 147         */
 148         this.node.addEventListener(
 149             'keypress',
 150             function(ev) { obj.auto_retrieve(); },
 151             false
 152         );
 153         this.node.addEventListener(
 154             'click',
 155             function(ev) { obj.auto_retrieve(); },
 156             false
 157         );
 158         window.addEventListener(
 159             'resize',
 160             function(ev) { obj.auto_retrieve(); },
 161             false
 162         );
 163         /* FIXME -- find events on scrollbar to trigger this */
 164         obj.detect_visible_polling();
 165         /*
 166         var scrollbar = document.getAnonymousNodes( document.getAnonymousNodes(this.node)[1] )[1];
 167         var slider = document.getAnonymousNodes( scrollbar )[2];
 168         alert('scrollbar = ' + scrollbar.nodeName + ' grippy = ' + slider.nodeName);
 169         scrollbar.addEventListener('click',function(){alert('sb click');},false);
 170         scrollbar.addEventListener('command',function(){alert('sb command');},false);
 171         scrollbar.addEventListener('scroll',function(){alert('sb scroll');},false);
 172         slider.addEventListener('click',function(){alert('slider click');},false);
 173         slider.addEventListener('command',function(){alert('slider command');},false);
 174         slider.addEventListener('scroll',function(){alert('slider scroll');},false);
 175         */
 176         this.node.addEventListener('scroll',function(){ obj.auto_retrieve(); },false);
 177
 178         this.restores_columns(params);
 179     },
 180
 181     '_init_listbox' : function (params) {
 182         if (this.prebuilt) {
 183         } else {
 184             var listhead = document.createElement('listhead');
 185             this.node.appendChild(listhead);
 186
 187             var listcols = document.createElement('listcols');
 188             this.node.appendChild(listcols);
 189
 190             for (var i = 0; i < this.columns.length; i++) {
 191                 var listheader = document.createElement('listheader');
 192                 listhead.appendChild(listheader);
 193                 var listcol = document.createElement('listcol');
 194                 listcols.appendChild(listcol);
 195                 for (var j in this.columns[i]) {
 196                     listheader.setAttribute(j,this.columns[i][j]);
 197                     listcol.setAttribute(j,this.columns[i][j]);
 198                 };
 199             }
 200         }
 201     },
 202
 203     'save_columns' : function (params) {
 204         var obj = this;
 205         switch (this.node.nodeName) {
 206             case 'tree' : this._save_columns_tree(params); break;
 207             default: throw('NYI: Need .save_columns() for ' + this.node.nodeName); break;
 208         }
 209     },
 210
 211     '_save_columns_tree' : function (params) {
 212         var obj = this;
 213         try {
 214             var id = obj.node.getAttribute('id'); if (!id) {
 215                 alert("FIXME: The columns for this list cannot be saved because the list has no id.");
 216                 return;
 217             }
 218             var my_cols = {};
 219             var nl = obj.node.getElementsByTagName('treecol');
 220             for (var i = 0; i < nl.length; i++) {
 221                 var col = nl[i];
 222                 var col_id = col.getAttribute('id');
 223                 if (!col_id) {
 224                     alert('FIXME: A column in this list does not have an id and cannot be saved');
 225                     continue;
 226                 }
 227                 var col_hidden = col.getAttribute('hidden');
 228                 var col_width = col.getAttribute('width');
 229                 var col_ordinal = col.getAttribute('ordinal');
 230                 my_cols[ col_id ] = { 'hidden' : col_hidden, 'width' : col_width, 'ordinal' : col_ordinal };
 231             }
 232             netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 233             JSAN.use('util.file'); var file = new util.file('tree_columns_for_'+window.escape(id));
 234             file.set_object(my_cols);
 235             file.close();
 236             alert(document.getElementById('offlineStrings').getString('list.columns_saved'));
 237         } catch(E) {
 238             obj.error.standard_unexpected_error_alert('_save_columns_tree',E);
 239         }
 240     },
 241
 242     'restores_columns' : function (params) {
 243         var obj = this;
 244         switch (this.node.nodeName) {
 245             case 'tree' : this._restores_columns_tree(params); break;
 246             default: throw('NYI: Need .restores_columns() for ' + this.node.nodeName); break;
 247         }
 248     },
 249
 250     '_restores_columns_tree' : function (params) {
 251         var obj = this;
 252         try {
 253             var id = obj.node.getAttribute('id'); if (!id) {
 254                 alert("FIXME: The columns for this list cannot be restored because the list has no id.");
 255                 return;
 256             }
 257
 258             netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 259             JSAN.use('util.file'); var file = new util.file('tree_columns_for_'+window.escape(id));
 260             if (file._file.exists()) {
 261                 var my_cols = file.get_object(); file.close();
 262                 var nl = obj.node.getElementsByTagName('treecol');
 263                 for (var i = 0; i < nl.length; i++) {
 264                     var col = nl[i];
 265                     var col_id = col.getAttribute('id');
 266                     if (!col_id) {
 267                         alert('FIXME: A column in this list does not have an id and cannot be saved');
 268                         continue;
 269                     }
 270                     if (typeof my_cols[col_id] != 'undefined') {
 271                         col.setAttribute('hidden',my_cols[col_id].hidden);
 272                         col.setAttribute('width',my_cols[col_id].width);
 273                         col.setAttribute('ordinal',my_cols[col_id].ordinal);
 274                     } else {
 275                         obj.error.sdump('D_ERROR','WARNING: Column ' + col_id + ' did not have a saved state.');
 276                     }
 277                 }
 278             }
 279         } catch(E) {
 280             obj.error.standard_unexpected_error_alert('_restore_columns_tree',E);
 281         }
 282     },
 283
 284     'clear' : function (params) {
 285         var obj = this;
 286         switch (this.node.nodeName) {
 287             case 'tree' : this._clear_tree(params); break;
 288             case 'listbox' : this._clear_listbox(params); break;
 289             default: throw('NYI: Need .clear() for ' + this.node.nodeName); break;
 290         }
 291         this.error.sdump('D_LIST','Clearing list ' + this.node.getAttribute('id') + '\n');
 292         this.row_count.total = 0;
 293         this.row_count.fleshed = 0;
 294         setTimeout( function() { obj.exec_on_all_fleshed(); }, 0 );
 295     },
 296
 297     '_clear_tree' : function(params) {
 298         var obj = this;
 299         if (obj.error.sdump_levels.D_LIST_DUMP_ON_CLEAR) {
 300             obj.error.sdump('D_LIST_DUMP_ON_CLEAR',obj.dump());
 301         }
 302         if (obj.error.sdump_levels.D_LIST_DUMP_WITH_KEYS_ON_CLEAR) {
 303             obj.error.sdump('D_LIST_DUMP_WITH_KEYS_ON_CLEAR',obj.dump_with_keys());
 304         }
 305         while (obj.treechildren.lastChild) obj.treechildren.removeChild( obj.treechildren.lastChild );
 306     },
 307
 308     '_clear_listbox' : function(params) {
 309         var obj = this;
 310         var items = [];
 311         var nl = this.node.getElementsByTagName('listitem');
 312         for (var i = 0; i < nl.length; i++) {
 313             items.push( nl[i] );
 314         }
 315         for (var i = 0; i < items.length; i++) {
 316             this.node.removeChild(items[i]);
 317         }
 318     },
 319
 320     'append' : function (params) {
 321         var rnode;
 322         var obj = this;
 323         switch (this.node.nodeName) {
 324             case 'tree' : rparams = this._append_to_tree(params); break;
 325             case 'listbox' : rparams = this._append_to_listbox(params); break;
 326             default: throw('NYI: Need .append() for ' + this.node.nodeName); break;
 327         }
 328         if (rparams && params.attributes) {
 329             for (var i in params.attributes) {
 330                 rparams.my_node.setAttribute(i,params.attributes[i]);
 331             }
 332         }
 333         this.row_count.total++;
 334         if (this.row_count.fleshed == this.row_count.total) {
 335             setTimeout( function() { obj.exec_on_all_fleshed(); }, 0 );
 336         }
 337         return rparams;
 338     },
 339
 340     'refresh_row' : function (params) {
 341         var rnode;
 342         var obj = this;
 343         switch (this.node.nodeName) {
 344             case 'tree' : rparams = this._refresh_row_in_tree(params); break;
 345             default: throw('NYI: Need .refresh_row() for ' + this.node.nodeName); break;
 346         }
 347         if (rparams && params.attributes) {
 348             for (var i in params.attributes) {
 349                 rparams.my_node.setAttribute(i,params.attributes[i]);
 350             }
 351         }
 352         this.row_count.fleshed--;
 353         return rparams;
 354     },
 355
 356
 357     '_append_to_tree' : function (params) {
 358
 359         var obj = this;
 360
 361         if (typeof params.row == 'undefined') throw('util.list.append: Object must contain a row');
 362
 363         var s = ('util.list.append: params = ' + (params) + '\n');
 364
 365         var treechildren_node = this.treechildren;
 366
 367         if (params.node && params.node.nodeName == 'treeitem') {
 368             params.node.setAttribute('container','true'); /* params.node.setAttribute('open','true'); */
 369             if (params.node.lastChild.nodeName == 'treechildren') {
 370                 treechildren_node = params.node.lastChild;
 371             } else {
 372                 treechildren_node = document.createElement('treechildren');
 373                 params.node.appendChild(treechildren_node);
 374             }
 375         }
 376
 377         var treeitem = document.createElement('treeitem');
 378         treeitem.setAttribute('retrieve_id',params.retrieve_id);
 379         if (typeof params.to_bottom != 'undefined') {
 380             treechildren_node.appendChild( treeitem );
 381             if (typeof params.no_auto_select == 'undefined') {
 382                 if (!obj.auto_select_pending) {
 383                     obj.auto_select_pending = true;
 384                     setTimeout(function() {
 385                         dump('auto-selecting\n');
 386                         var idx = Number(obj.node.view.rowCount)-1;
 387                         try { obj.node.view.selection.select(idx); } catch(E) { obj.error.sdump('D_WARN','tree auto select: ' + E + '\n'); }
 388                         try { if (typeof params.on_select == 'function') params.on_select(); } catch(E) { obj.error.sdump('D_WARN','tree auto select, on_select: ' + E + '\n'); }
 389                         obj.auto_select_pending = false;
 390                         try { util.widgets.dispatch('flesh',obj.node.contentView.getItemAtIndex(idx).firstChild); } catch(E) { obj.error.sdump('D_WARN','tree auto select, flesh: ' + E + '\n'); }
 391                     }, 1000);
 392                 }
 393             }
 394         } else {
 395             if (treechildren_node.firstChild) {
 396                 treechildren_node.insertBefore( treeitem, treechildren_node.firstChild );
 397             } else {
 398                 treechildren_node.appendChild( treeitem );
 399             }
 400             if (typeof params.no_auto_select == 'undefined') {
 401                 if (!obj.auto_select_pending) {
 402                     obj.auto_select_pending = true;
 403                     setTimeout(function() {
 404                         try { obj.node.view.selection.select(0); } catch(E) { obj.error.sdump('D_WARN','tree auto select: ' + E + '\n'); }
 405                         try { if (typeof params.on_select == 'function') params.on_select(); } catch(E) { obj.error.sdump('D_WARN','tree auto select, on_select: ' + E + '\n'); }
 406                         obj.auto_select_pending = false;
 407                         try { util.widgets.dispatch('flesh',obj.node.contentView.getItemAtIndex(0).firstChild); } catch(E) { obj.error.sdump('D_WARN','tree auto select, flesh: ' + E + '\n'); }
 408                     }, 1000);
 409                 }
 410             }
 411         }
 412         var treerow = document.createElement('treerow');
 413         treeitem.appendChild( treerow );
 414         treerow.setAttribute('retrieve_id',params.retrieve_id);
 415         if (params.row_properties) treerow.setAttribute('properties',params.row_properties);
 416
 417         s += ('tree = ' + this.node + '  treechildren = ' + treechildren_node + '\n');
 418         s += ('treeitem = ' + treeitem + '  treerow = ' + treerow + '\n');
 419
 420         if (typeof params.retrieve_row == 'function' || typeof this.retrieve_row == 'function') {
 421
 422             obj.put_retrieving_label(treerow);
 423             treerow.addEventListener(
 424                 'flesh',
 425                 function() {
 426
 427                     if (treerow.getAttribute('retrieved') == 'true') return; /* already running */
 428
 429                     treerow.setAttribute('retrieved','true');
 430
 431                     //dump('fleshing = ' + params.retrieve_id + '\n');
 432
 433                     function inc_fleshed() {
 434                         if (treerow.getAttribute('fleshed') == 'true') return; /* already fleshed */
 435                         treerow.setAttribute('fleshed','true');
 436                         obj.row_count.fleshed++;
 437                         if (obj.row_count.fleshed >= obj.row_count.total) {
 438                             setTimeout( function() { obj.exec_on_all_fleshed(); }, 0 );
 439                         }
 440                     }
 441
 442                     params.row_node = treeitem;
 443                     params.on_retrieve = function(p) {
 444                         try {
 445                             p.row = params.row;
 446                             obj._map_row_to_treecell(p,treerow);
 447                             inc_fleshed();
 448                             var idx = obj.node.contentView.getIndexOfItem( params.row_node );
 449                             dump('idx = ' + idx + '\n');
 450                             // if current row is selected, send another select event to re-sync data that the client code fetches on selects
 451                             if ( obj.node.view.selection.isSelected( idx ) ) {
 452                                 dump('dispatching select event for on_retrieve for idx = ' + idx + '\n');
 453                                 util.widgets.dispatch('select',obj.node);
 454                             }
 455                         } catch(E) {
 456                             // Let's not alert on this for now.  Getting contentView has no properties in record buckets under certain conditions
 457                             dump('fixme2: ' + E + '\n');
 458                         }
 459                     }
 460
 461                     if (typeof params.retrieve_row == 'function') {
 462
 463                         params.retrieve_row( params );
 464
 465                     } else if (typeof obj.retrieve_row == 'function') {
 466
 467                             obj.retrieve_row( params );
 468
 469                     } else {
 470
 471                             inc_fleshed();
 472                     }
 473                 },
 474                 false
 475             );
 476             /*
 477             setTimeout(
 478                 function() {
 479                     util.widgets.dispatch('flesh',treerow);
 480                 }, 0
 481             );
 482             */
 483         } else {
 484             obj.put_retrieving_label(treerow);
 485             treerow.addEventListener(
 486                 'flesh',
 487                 function() {
 488                     //dump('fleshing anon\n');
 489                     if (treerow.getAttribute('fleshed') == 'true') return; /* already fleshed */
 490                     obj._map_row_to_treecell(params,treerow);
 491                     treerow.setAttribute('retrieved','true');
 492                     treerow.setAttribute('fleshed','true');
 493                     obj.row_count.fleshed++;
 494                     if (obj.row_count.fleshed >= obj.row_count.total) {
 495                         setTimeout( function() { obj.exec_on_all_fleshed(); }, 0 );
 496                     }
 497                 },
 498                 false
 499             );
 500             /*
 501             setTimeout(
 502                 function() {
 503                     util.widgets.dispatch('flesh',treerow);
 504                 }, 0
 505             );
 506             */
 507         }
 508         this.error.sdump('D_LIST',s);
 509
 510             try {
 511
 512                 if (obj.trim_list && obj.row_count.total >= obj.trim_list) {
 513                     // Remove oldest row
 514                     //if (typeof params.to_bottom != 'undefined')
 515                     if (typeof params.to_top == 'undefined') {
 516                         treechildren_node.removeChild( treechildren_node.firstChild );
 517                     } else {
 518                         treechildren_node.removeChild( treechildren_node.lastChild );
 519                     }
 520                 }
 521             } catch(E) {
 522             }
 523
 524         setTimeout( function() { obj.auto_retrieve(); }, 0 );
 525
 526         params.my_node = treeitem;
 527         return params;
 528     },
 529
 530     '_refresh_row_in_tree' : function (params) {
 531
 532         var obj = this;
 533
 534         if (typeof params.row == 'undefined') throw('util.list.refresh_row: Object must contain a row');
 535         if (typeof params.my_node == 'undefined') throw('util.list.refresh_row: Object must contain a my_node');
 536         if (params.my_node.nodeName != 'treeitem') throw('util.list.refresh_rwo: my_node must be a treeitem');
 537
 538         var s = ('util.list.refresh_row: params = ' + (params) + '\n');
 539
 540         var treeitem = params.my_node;
 541         treeitem.setAttribute('retrieve_id',params.retrieve_id);
 542         if (typeof params.to_bottom != 'undefined') {
 543             if (typeof params.no_auto_select == 'undefined') {
 544                 if (!obj.auto_select_pending) {
 545                     obj.auto_select_pending = true;
 546                     setTimeout(function() {
 547                         dump('auto-selecting\n');
 548                         var idx = Number(obj.node.view.rowCount)-1;
 549                         try { obj.node.view.selection.select(idx); } catch(E) { obj.error.sdump('D_WARN','tree auto select: ' + E + '\n'); }
 550                         try { if (typeof params.on_select == 'function') params.on_select(); } catch(E) { obj.error.sdump('D_WARN','tree auto select, on_select: ' + E + '\n'); }
 551                         obj.auto_select_pending = false;
 552                         try { util.widgets.dispatch('flesh',obj.node.contentView.getItemAtIndex(idx).firstChild); } catch(E) { obj.error.sdump('D_WARN','tree auto select, flesh: ' + E + '\n'); }
 553                     }, 1000);
 554                 }
 555             }
 556         }
 557         var delete_me = [];
 558         for (var i in treeitem.childNodes) if (treeitem.childNodes[i].nodeName == 'treerow') delete_me.push(treeitem.childNodes[i]);
 559         for (var i = 0; i < delete_me.length; i++) treeitem.removeChild(delete_me[i]);
 560         var treerow = document.createElement('treerow');
 561         treeitem.appendChild( treerow );
 562         treerow.setAttribute('retrieve_id',params.retrieve_id);
 563
 564         s += ('tree = ' + this.node.nodeName + '\n');
 565         s += ('treeitem = ' + treeitem.nodeName + '  treerow = ' + treerow.nodeName + '\n');
 566
 567         if (typeof params.retrieve_row == 'function' || typeof this.retrieve_row == 'function') {
 568
 569             s += 'found a retrieve_row function\n';
 570
 571             obj.put_retrieving_label(treerow);
 572             treerow.addEventListener(
 573                 'flesh',
 574                 function() {
 575
 576                     if (treerow.getAttribute('retrieved') == 'true') return; /* already running */
 577
 578                     treerow.setAttribute('retrieved','true');
 579
 580                     //dump('fleshing = ' + params.retrieve_id + '\n');
 581
 582                     function inc_fleshed() {
 583                         if (treerow.getAttribute('fleshed') == 'true') return; /* already fleshed */
 584                         treerow.setAttribute('fleshed','true');
 585                         obj.row_count.fleshed++;
 586                         if (obj.row_count.fleshed >= obj.row_count.total) {
 587                             setTimeout( function() { obj.exec_on_all_fleshed(); }, 0 );
 588                         }
 589                     }
 590
 591                     params.row_node = treeitem;
 592                     params.on_retrieve = function(p) {
 593                         try {
 594                             p.row = params.row;
 595                             obj._map_row_to_treecell(p,treerow);
 596                             inc_fleshed();
 597                             var idx = obj.node.contentView.getIndexOfItem( params.row_node );
 598                             dump('idx = ' + idx + '\n');
 599                             // if current row is selected, send another select event to re-sync data that the client code fetches on selects
 600                             if ( obj.node.view.selection.isSelected( idx ) ) {
 601                                 dump('dispatching select event for on_retrieve for idx = ' + idx + '\n');
 602                                 util.widgets.dispatch('select',obj.node);
 603                             }
 604                         } catch(E) {
 605                             // Let's not alert on this for now.  Getting contentView has no properties in record buckets under certain conditions
 606                             dump('fixme2: ' + E + '\n');
 607                         }
 608                     }
 609
 610                     if (typeof params.retrieve_row == 'function') {
 611
 612                         params.retrieve_row( params );
 613
 614                     } else if (typeof obj.retrieve_row == 'function') {
 615
 616                             obj.retrieve_row( params );
 617
 618                     } else {
 619
 620                             inc_fleshed();
 621                     }
 622                 },
 623                 false
 624             );
 625             /*
 626             setTimeout(
 627                 function() {
 628                     util.widgets.dispatch('flesh',treerow);
 629                 }, 0
 630             );
 631             */
 632         } else {
 633
 634             s += 'did not find a retrieve_row function\n';
 635
 636             obj.put_retrieving_label(treerow);
 637             treerow.addEventListener(
 638                 'flesh',
 639                 function() {
 640                     //dump('fleshing anon\n');
 641                     if (treerow.getAttribute('fleshed') == 'true') return; /* already fleshed */
 642                     obj._map_row_to_treecell(params,treerow);
 643                     treerow.setAttribute('retrieved','true');
 644                     treerow.setAttribute('fleshed','true');
 645                     obj.row_count.fleshed++;
 646                     if (obj.row_count.fleshed >= obj.row_count.total) {
 647                         setTimeout( function() { obj.exec_on_all_fleshed(); }, 0 );
 648                     }
 649                 },
 650                 false
 651             );
 652             /*
 653             setTimeout(
 654                 function() {
 655                     util.widgets.dispatch('flesh',treerow);
 656                 }, 0
 657             );
 658             */
 659         }
 660
 661             try {
 662
 663                 if (obj.trim_list && obj.row_count.total >= obj.trim_list) {
 664                     // Remove oldest row
 665                     //if (typeof params.to_bottom != 'undefined')
 666                     if (typeof params.to_top == 'undefined') {
 667                         treechildren_node.removeChild( treechildren_node.firstChild );
 668                     } else {
 669                         treechildren_node.removeChild( treechildren_node.lastChild );
 670                     }
 671                 }
 672             } catch(E) {
 673             }
 674
 675         setTimeout( function() { obj.auto_retrieve(); }, 0 );
 676
 677         JSAN.use('util.widgets'); util.widgets.dispatch('select',obj.node);
 678
 679         this.error.sdump('D_LIST',s);
 680
 681         return params;
 682     },
 683
 684     'put_retrieving_label' : function(treerow) {
 685         var obj = this;
 686         try {
 687             /*
 688             var cols_idx = 0;
 689             dump('put_retrieving_label.  columns = ' + js2JSON(obj.columns) + '\n');
 690             while( obj.columns[cols_idx] && obj.columns[cols_idx].hidden && obj.columns[cols_idx].hidden == 'true') {
 691                 dump('\t' + cols_idx);
 692                 var treecell = document.createElement('treecell');
 693                 treerow.appendChild(treecell);
 694                 cols_idx++;
 695             }
 696             */
 697             for (var i = 0; i < obj.columns.length; i++) {
 698             var treecell = document.createElement('treecell'); treecell.setAttribute('label',document.getElementById('offlineStrings').getString('list.row_retrieving'));
 699             treerow.appendChild(treecell);
 700             }
 701             /*
 702             dump('\t' + cols_idx + '\n');
 703             */
 704         } catch(E) {
 705             alert(E);
 706         }
 707     },
 708
 709     'detect_visible' : function() {
 710         var obj = this;
 711         try {
 712             //dump('detect_visible  obj.node = ' + obj.node + '\n');
 713             /* FIXME - this is a hack.. if the implementation of tree changes, this could break */
 714             try {
 715                 /*var s = ''; var A = document.getAnonymousNodes(obj.node);
 716                 for (var i in A) {
 717                     var B = A[i];
 718                     s += '\t' + (typeof B.nodeName != 'undefined' ? B.nodeName : B ) + '\n';
 719                     if (typeof B.childNodes != 'undefined') for (var j = 0; j < B.childNodes.length; j++) {
 720                         var C = B.childNodes[j];
 721                         s += '\t\t' + C.nodeName + '\n';
 722                     }
 723                 }
 724                 obj.error.sdump('D_XULRUNNER','document.getAnonymousNodes(' + obj.node.nodeName + ') = \n' + s + '\n');*/
 725                 var scrollbar = document.getAnonymousNodes(obj.node)[2].firstChild;
 726                 var curpos = scrollbar.getAttribute('curpos');
 727                 var maxpos = scrollbar.getAttribute('maxpos');
 728                 //alert('curpos = ' + curpos + ' maxpos = ' + maxpos + ' obj.curpos = ' + obj.curpos + ' obj.maxpos = ' + obj.maxpos + '\n');
 729                 if ((curpos != obj.curpos) || (maxpos != obj.maxpos)) {
 730                     if ( obj.auto_retrieve() > 0 ) {
 731                         obj.curpos = curpos; obj.maxpos = maxpos;
 732                     }
 733                 }
 734             } catch(E) {
 735                 obj.error.sdump('D_XULRUNNER', 'List implementation changed? ' + E);
 736             }
 737         } catch(E) { obj.error.sdump('D_ERROR',E); }
 738     },
 739
 740     'detect_visible_polling' : function() {
 741         try {
 742             //alert('detect_visible_polling');
 743             var obj = this;
 744             obj.detect_visible();
 745             setTimeout(function() { try { obj.detect_visible_polling(); } catch(E) { alert(E); } },2000);
 746         } catch(E) {
 747             alert(E);
 748         }
 749     },
 750
 751
 752     'auto_retrieve' : function(params) {
 753         var obj = this;
 754         switch (this.node.nodeName) {
 755             case 'tree' : obj._auto_retrieve_tree(params); break;
 756             default: throw('NYI: Need .auto_retrieve() for ' + obj.node.nodeName); break;
 757         }
 758     },
 759
 760     '_auto_retrieve_tree' : function (params) {
 761         var obj = this;
 762         if (!obj.auto_retrieve_in_progress) {
 763             obj.auto_retrieve_in_progress = true;
 764             setTimeout(
 765                 function() {
 766                     try {
 767                             //alert('auto_retrieve\n');
 768                             var count = 0;
 769                             var startpos = obj.node.treeBoxObject.getFirstVisibleRow();
 770                             var endpos = obj.node.treeBoxObject.getLastVisibleRow();
 771                             if (startpos > endpos) endpos = obj.node.treeBoxObject.getPageLength();
 772                             //dump('startpos = ' + startpos + ' endpos = ' + endpos + '\n');
 773                             for (var i = startpos; i < endpos + 4; i++) {
 774                                 try {
 775                                     //dump('trying index ' + i + '\n');
 776                                     var item = obj.node.contentView.getItemAtIndex(i).firstChild;
 777                                     if (item && item.getAttribute('retrieved') != 'true' ) {
 778                                         //dump('\tgot an unfleshed item = ' + item + ' = ' + item.nodeName + '\n');
 779                                         util.widgets.dispatch('flesh',item); count++;
 780                                     }
 781                                 } catch(E) {
 782                                     //dump(i + ' : ' + E + '\n');
 783                                 }
 784                             }
 785                             obj.auto_retrieve_in_progress = false;
 786                             return count;
 787                     } catch(E) { alert(E); }
 788                 }, 1
 789             );
 790         }
 791     },
 792
 793     'exec_on_all_fleshed' : function() {
 794         var obj = this;
 795         try {
 796             if (obj.on_all_fleshed) {
 797                 if (typeof obj.on_all_fleshed == 'function') {
 798                     dump('exec_on_all_fleshed == function\n');
 799                     setTimeout(
 800                         function() {
 801                             try { obj.on_all_fleshed(); } catch(E) { obj.error.standard_unexpected_error_alert('_full_retrieve_tree callback',obj.on_all_fleshed); }
 802                         }, 0
 803                     );
 804                 } else if (typeof obj.on_all_fleshed.length != 'undefined') {
 805                     dump('exec_on_all_fleshed == array\n');
 806                     setTimeout(
 807                         function() {
 808                             try {
 809                                 dump('exec_on_all_fleshed, processing on_all_fleshed array, length = ' + obj.on_all_fleshed.length + '\n');
 810                                 var f = obj.on_all_fleshed.pop();
 811                                 if (typeof f == 'function') {
 812                                     try { f(); } catch(E) { obj.error.standard_unexpected_error_alert('_full_retrieve_tree callback',f); }
 813                                 }
 814                                 if (obj.on_all_fleshed.length > 0) arguments.callee();
 815                             } catch(E) {
 816                                 obj.error.standard_unexpected_error_alert('exec_on_all_fleshed callback error',E);
 817                             }
 818                         }, 0
 819                     );
 820                 } else {
 821                     obj.error.standard_unexpected_error_alert('unexpected on_all_fleshed object: ', obj.on_all_fleshed);
 822                 }
 823             }
 824         } catch(E) {
 825             obj.error.standard_unexpected_error_alert('exec_on_all-fleshed error',E);
 826         }
 827     },
 828
 829     'full_retrieve' : function(params) {
 830         var obj = this;
 831         switch (this.node.nodeName) {
 832             case 'tree' : obj._full_retrieve_tree(params); break;
 833             default: throw('NYI: Need .full_retrieve() for ' + obj.node.nodeName); break;
 834         }
 835     },
 836
 837     '_full_retrieve_tree' : function(params) {
 838         var obj = this;
 839         try {
 840             if (obj.row_count.fleshed >= obj.row_count.total) {
 841                 dump('Full retrieve... tree seems to be in sync\n' + js2JSON(obj.row_count) + '\n');
 842                 obj.exec_on_all_fleshed();
 843             } else {
 844                 dump('Full retrieve... syncing tree' + js2JSON(obj.row_count) + '\n');
 845                 JSAN.use('util.widgets');
 846                 var nodes = obj.treechildren.childNodes;
 847                 for (var i = 0; i < nodes.length; i++) {
 848                     util.widgets.dispatch('flesh',nodes[i].firstChild);
 849                 }
 850             }
 851         } catch(E) {
 852             obj.error.standard_unexpected_error_alert('_full_retrieve_tree',E);
 853         }
 854     },
 855
 856     '_append_to_listbox' : function (params) {
 857
 858         var obj = this;
 859
 860         if (typeof params.row == 'undefined') throw('util.list.append: Object must contain a row');
 861
 862         var s = ('util.list.append: params = ' + (params) + '\n');
 863
 864         var listitem = document.createElement('listitem');
 865
 866         s += ('listbox = ' + this.node + '  listitem = ' + listitem + '\n');
 867
 868         if (typeof params.retrieve_row == 'function' || typeof this.retrieve_row == 'function') {
 869
 870             setTimeout(
 871                 function() {
 872                     listitem.setAttribute('retrieve_id',params.retrieve_id);
 873                     //FIXME//Make async and fire when row is visible in list
 874                     var row;
 875
 876                     params.row_node = listitem;
 877                     params.on_retrieve = function(row) {
 878                         params.row = row;
 879                         obj._map_row_to_listcell(params,listitem);
 880                         obj.node.appendChild( listitem );
 881                         util.widgets.dispatch('select',obj.node);
 882                     }
 883
 884                     if (typeof params.retrieve_row == 'function') {
 885
 886                         row = params.retrieve_row( params );
 887
 888                     } else {
 889
 890                         if (typeof obj.retrieve_row == 'function') {
 891
 892                             row = obj.retrieve_row( params );
 893
 894                         }
 895                     }
 896                 }, 0
 897             );
 898         } else {
 899             this._map_row_to_listcell(params,listitem);
 900             this.node.appendChild( listitem );
 901         }
 902
 903         this.error.sdump('D_LIST',s);
 904         params.my_node = listitem;
 905         return params;
 906
 907     },
 908
 909     '_map_row_to_treecell' : function(params,treerow) {
 910         var obj = this;
 911         var s = '';
 912         util.widgets.remove_children(treerow);
 913
 914         if (typeof params.map_row_to_column == 'function' || typeof this.map_row_to_column == 'function') {
 915
 916             for (var i = 0; i < this.columns.length; i++) {
 917                 var treecell = document.createElement('treecell');
 918                 if ( this.columns[i].editable == false ) { treecell.setAttribute('editable','false'); }
 919                 var label = '';
 920                 if (params.skip_columns && (params.skip_columns.indexOf(i) != -1)) {
 921                     treecell.setAttribute('label',label);
 922                     treerow.appendChild( treecell );
 923                     s += ('treecell = ' + treecell + ' with label = ' + label + '\n');
 924                     continue;
 925                 }
 926                 if (params.skip_all_columns_except && (params.skip_all_columns_except.indexOf(i) == -1)) {
 927                     treecell.setAttribute('label',label);
 928                     treerow.appendChild( treecell );
 929                     s += ('treecell = ' + treecell + ' with label = ' + label + '\n');
 930                     continue;
 931                 }
 932
 933                 if (typeof params.map_row_to_column == 'function')  {
 934
 935                     label = params.map_row_to_column(params.row,this.columns[i]);
 936
 937                 } else if (typeof this.map_row_to_column == 'function') {
 938
 939                     label = this.map_row_to_column(params.row,this.columns[i]);
 940
 941                 }
 942                 if (this.columns[i].type == 'checkbox') { treecell.setAttribute('value',label); } else { treecell.setAttribute('label',label ? label : ''); }
 943                 treerow.appendChild( treecell );
 944                 s += ('treecell = ' + treecell + ' with label = ' + label + '\n');
 945             }
 946         } else if (typeof params.map_row_to_columns == 'function' || typeof this.map_row_to_columns == 'function') {
 947
 948             var labels = [];
 949
 950             if (typeof params.map_row_to_columns == 'function') {
 951
 952                 labels = params.map_row_to_columns(params.row,this.columns);
 953
 954             } else if (typeof this.map_row_to_columns == 'function') {
 955
 956                 labels = this.map_row_to_columns(params.row,this.columns);
 957
 958             }
 959             for (var i = 0; i < labels.length; i++) {
 960                 var treecell = document.createElement('treecell');
 961                 if ( this.columns[i].editable == false ) { treecell.setAttribute('editable','false'); }
 962                 if ( this.columns[i].type == 'checkbox') {
 963                     treecell.setAttribute('value', labels[i]);
 964                 } else {
 965                     treecell.setAttribute('label',typeof labels[i] == 'string' || typeof labels[i] == 'number' ? labels[i] : '');
 966                 }
 967                 treerow.appendChild( treecell );
 968                 s += ('treecell = ' + treecell + ' with label = ' + labels[i] + '\n');
 969             }
 970
 971         } else {
 972
 973             throw('No row to column mapping function.');
 974         }
 975         this.error.sdump('D_LIST',s);
 976     },
 977
 978     '_map_row_to_listcell' : function(params,listitem) {
 979         var obj = this;
 980         var s = '';
 981         for (var i = 0; i < this.columns.length; i++) {
 982             var value = '';
 983             if (typeof params.map_row_to_column == 'function')  {
 984
 985                 value = params.map_row_to_column(params.row,this.columns[i]);
 986
 987             } else {
 988
 989                 if (typeof this.map_row_to_column == 'function') {
 990
 991                     value = this.map_row_to_column(params.row,this.columns[i]);
 992                 }
 993             }
 994             if (typeof value == 'string' || typeof value == 'number') {
 995                 var listcell = document.createElement('listcell');
 996                 listcell.setAttribute('label',value);
 997                 listitem.appendChild(listcell);
 998                 s += ('listcell = ' + listcell + ' with label = ' + value + '\n');
 999             } else {
1000                 listitem.appendChild(value);
1001                 s += ('listcell = ' + value + ' is really a ' + value.nodeName + '\n');
1002             }
1003         }
1004         this.error.sdump('D_LIST',s);
1005     },
1006
1007     'select_all' : function(params) {
1008         var obj = this;
1009         switch(this.node.nodeName) {
1010             case 'tree' : return this._select_all_from_tree(params); break;
1011             default: throw('NYI: Need ._select_all_from_() for ' + this.node.nodeName); break;
1012         }
1013     },
1014
1015     '_select_all_from_tree' : function(params) {
1016         var obj = this;
1017         this.node.view.selection.selectAll();
1018     },
1019
1020     'retrieve_selection' : function(params) {
1021         var obj = this;
1022         switch(this.node.nodeName) {
1023             case 'tree' : return this._retrieve_selection_from_tree(params); break;
1024             default: throw('NYI: Need ._retrieve_selection_from_() for ' + this.node.nodeName); break;
1025         }
1026     },
1027
1028     '_retrieve_selection_from_tree' : function(params) {
1029         var obj = this;
1030         var list = [];
1031         var start = new Object();
1032         var end = new Object();
1033         var numRanges = this.node.view.selection.getRangeCount();
1034         for (var t=0; t<numRanges; t++){
1035             this.node.view.selection.getRangeAt(t,start,end);
1036             for (var v=start.value; v<=end.value; v++){
1037                 var i = this.node.contentView.getItemAtIndex(v);
1038                 list.push( i );
1039             }
1040         }
1041         return list;
1042     },
1043
1044     'dump' : function(params) {
1045         var obj = this;
1046         switch(this.node.nodeName) {
1047             case 'tree' : return this._dump_tree(params); break;
1048             default: throw('NYI: Need .dump() for ' + this.node.nodeName); break;
1049         }
1050     },
1051
1052     '_dump_tree' : function(params) {
1053         var obj = this;
1054         var dump = [];
1055         for (var i = 0; i < this.treechildren.childNodes.length; i++) {
1056             var row = [];
1057             var treeitem = this.treechildren.childNodes[i];
1058             var treerow = treeitem.firstChild;
1059             for (var j = 0; j < treerow.childNodes.length; j++) {
1060                 row.push( treerow.childNodes[j].getAttribute('label') );
1061             }
1062             dump.push( row );
1063         }
1064         return dump;
1065     },
1066
1067     'dump_with_keys' : function(params) {
1068         var obj = this;
1069         switch(this.node.nodeName) {
1070             case 'tree' : return this._dump_tree_with_keys(params); break;
1071             default: throw('NYI: Need .dump_with_keys() for ' + this.node.nodeName); break;
1072         }
1073
1074     },
1075
1076     '_dump_tree_with_keys' : function(params) {
1077         var obj = this;
1078         var dump = [];
1079         for (var i = 0; i < this.treechildren.childNodes.length; i++) {
1080             var row = {};
1081             var treeitem = this.treechildren.childNodes[i];
1082             var treerow = treeitem.firstChild;
1083             for (var j = 0; j < treerow.childNodes.length; j++) {
1084                 row[ obj.columns[j].id ] = treerow.childNodes[j].getAttribute('label');
1085             }
1086             dump.push( row );
1087         }
1088         return dump;
1089     },
1090
1091     'dump_csv' : function(params) {
1092         var obj = this;
1093         switch(this.node.nodeName) {
1094             case 'tree' : return this._dump_tree_csv(params); break;
1095             default: throw('NYI: Need .dump_csv() for ' + this.node.nodeName); break;
1096         }
1097
1098     },
1099
1100     '_dump_tree_csv' : function(params) {
1101         var obj = this;
1102         var dump = '';
1103         for (var j = 0; j < obj.columns.length; j++) {
1104             if (obj.node.treeBoxObject.columns.getColumnAt(j).element.getAttribute('hidden') == 'true') {
1105                 /* skip */
1106             } else {
1107                 if (dump) dump += ',';
1108                 dump += '"' + obj.columns[j].label.replace(/"/g, '""') + '"';
1109             }
1110         }
1111         dump += '\r\n';
1112         for (var i = 0; i < this.treechildren.childNodes.length; i++) {
1113             var row = '';
1114             var treeitem = this.treechildren.childNodes[i];
1115             var treerow = treeitem.firstChild;
1116             for (var j = 0; j < treerow.childNodes.length; j++) {
1117                 if (obj.node.treeBoxObject.columns.getColumnAt(j).element.getAttribute('hidden') == 'true') {
1118                     /* skip */
1119                 } else {
1120                     if (row) row += ',';
1121                     row += '"' + treerow.childNodes[j].getAttribute('label').replace(/"/g, '""') + '"';
1122                 }
1123             }
1124             dump +=  row + '\r\n';
1125         }
1126         return dump;
1127     },
1128
1129     'dump_csv_to_clipboard' : function(params) {
1130         var obj = this;
1131         if (typeof params == 'undefined') params = {};
1132         if (params.no_full_retrieve) {
1133             copy_to_clipboard( obj.dump_csv( params ) );
1134         } else {
1135             obj.wrap_in_full_retrieve( function() { copy_to_clipboard( obj.dump_csv( params ) ); } );
1136         }
1137     },
1138
1139     'dump_csv_to_printer' : function(params) {
1140         var obj = this;
1141         JSAN.use('util.print'); var print = new util.print();
1142         if (typeof params == 'undefined') params = {};
1143         if (params.no_full_retrieve) {
1144             print.simple( obj.dump_csv( params ), {'content_type':'text/plain'} );
1145         } else {
1146             obj.wrap_in_full_retrieve(
1147                 function() {
1148                     print.simple( obj.dump_csv( params ), {'content_type':'text/plain'} );
1149                 }
1150             );
1151         }
1152     },
1153
1154     'dump_csv_to_file' : function(params) {
1155         var obj = this;
1156         JSAN.use('util.file'); var f = new util.file();
1157         if (typeof params == 'undefined') params = {};
1158         if (params.no_full_retrieve) {
1159             params.data = obj.dump_csv( params );
1160             params.not_json = true;
1161             if (!params.title) params.title = document.getElementById('offlineStrings').getString('list.save_csv_as');
1162             f.export_file( params );
1163         } else {
1164             obj.wrap_in_full_retrieve(
1165                 function() {
1166                     params.data = obj.dump_csv( params );
1167                     params.not_json = true;
1168                     if (!params.title) params.title = document.getElementById('offlineStrings').getString('list.save_csv_as');
1169                     f.export_file( params );
1170                 }
1171             );
1172         }
1173     },
1174
1175     'print' : function(params) {
1176         if (!params) params = {};
1177         switch(this.node.nodeName) {
1178             case 'tree' : return this._print_tree(params); break;
1179             default: throw('NYI: Need ._print() for ' + this.node.nodeName); break;
1180         }
1181     },
1182
1183     '_print_tree' : function(params) {
1184         var obj = this;
1185         try {
1186             JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.stash_retrieve();
1187             if (!params.staff && data.list.au && data.list.au[0]) {
1188                 params.staff = data.list.au[0];
1189             }
1190             if (!params.lib && data.list.au && data.list.au[0] && data.list.au[0].ws_ou() && data.hash.aou && data.hash.aou[ data.list.au[0].ws_ou() ]) {
1191                 params.lib = data.hash.aou[ data.list.au[0].ws_ou() ];
1192                 params.lib.children(null);
1193             }
1194             if (params.template && data.print_list_templates[ params.template ]) {
1195                 var template = data.print_list_templates[ params.template ];
1196                 for (var i in template) params[i] = template[i];
1197             }
1198             obj.wrap_in_full_retrieve(
1199                 function() {
1200                     try {
1201                         if (!params.list) params.list = obj.dump_with_keys();
1202                         JSAN.use('util.print'); var print = new util.print();
1203                         print.tree_list( params );
1204                         if (typeof params.callback == 'function') params.callback();
1205                     } catch(E) {
1206                         obj.error.standard_unexpected_error_alert('inner _print_tree',E);
1207                     }
1208                 }
1209             );
1210
1211         } catch(E) {
1212             obj.error.standard_unexpected_error_alert('_print_tree',E);
1213         }
1214     },
1215
1216     'dump_selected_with_keys' : function(params) {
1217         var obj = this;
1218         switch(this.node.nodeName) {
1219             case 'tree' : return this._dump_tree_selection_with_keys(params); break;
1220             default: throw('NYI: Need .dump_selection_with_keys() for ' + this.node.nodeName); break;
1221         }
1222
1223     },
1224
1225     '_dump_tree_selection_with_keys' : function(params) {
1226         var obj = this;
1227         var dump = [];
1228         var list = obj._retrieve_selection_from_tree();
1229         for (var i = 0; i < list.length; i++) {
1230             var row = {};
1231             var treeitem = list[i];
1232             var treerow = treeitem.firstChild;
1233             for (var j = 0; j < treerow.childNodes.length; j++) {
1234                 var value = treerow.childNodes[j].getAttribute('label');
1235                 if (params.skip_hidden_columns) if (obj.node.treeBoxObject.columns.getColumnAt(j).element.getAttribute('hidden') == 'true') continue;
1236                 var id = obj.columns[j].id; if (params.labels_instead_of_ids) id = obj.columns[j].label;
1237                 row[ id ] = value;
1238             }
1239             dump.push( row );
1240         }
1241         return dump;
1242     },
1243
1244     'clipboard' : function(params) {
1245         try {
1246             var obj = this;
1247             var dump = obj.dump_selected_with_keys({'skip_hidden_columns':true,'labels_instead_of_ids':true});
1248             JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.stash_retrieve();
1249             data.list_clipboard = dump; data.stash('list_clipboard');
1250             JSAN.use('util.window'); var win = new util.window();
1251             win.open(urls.XUL_LIST_CLIPBOARD,'list_clipboard','chrome,resizable,modal');
1252             window.focus(); // sometimes the main window will lower after a clipboard action
1253         } catch(E) {
1254             this.error.standard_unexpected_error_alert('clipboard',E);
1255         }
1256     },
1257
1258     'dump_retrieve_ids' : function(params) {
1259         var obj = this;
1260         switch(this.node.nodeName) {
1261             case 'tree' : return this._dump_retrieve_ids_tree(params); break;
1262             default: throw('NYI: Need .dump_retrieve_ids() for ' + this.node.nodeName); break;
1263         }
1264     },
1265
1266     '_dump_retrieve_ids_tree' : function(params) {
1267         var obj = this;
1268         var dump = [];
1269         for (var i = 0; i < this.treechildren.childNodes.length; i++) {
1270             var treeitem = this.treechildren.childNodes[i];
1271             dump.push( treeitem.getAttribute('retrieve_id') );
1272         }
1273         return dump;
1274     },
1275
1276     'wrap_in_full_retrieve' : function(f) {
1277         var obj = this;
1278         if (typeof obj.on_all_fleshed == 'function') { // legacy
1279             obj.on_all_fleshed = [ obj.on_all_fleshed ];
1280         }
1281         if (! obj.on_all_fleshed) obj.on_all_fleshed = [];
1282         obj.on_all_fleshed.push(f);
1283         obj.full_retrieve();
1284     },
1285
1286     '_sort_tree' : function(col,sortDir) {
1287         var obj = this;
1288         try {
1289             if (obj.node.getAttribute('no_sort')) {
1290                 return;
1291             }
1292             var col_pos;
1293             for (var i = 0; i < obj.columns.length; i++) {
1294                 if (obj.columns[i].id == col.id) col_pos = function(a){return a;}(i);
1295             }
1296             obj.wrap_in_full_retrieve(
1297                 function() {
1298                     try {
1299                         JSAN.use('util.money');
1300                         var rows = [];
1301                         var treeitems = obj.treechildren.childNodes;
1302                         for (var i = 0; i < treeitems.length; i++) {
1303                             var treeitem = treeitems[i];
1304                             var treerow = treeitem.firstChild;
1305                             var treecell = treerow.childNodes[ col_pos ];
1306                             value = ( { 'value' : treecell ? treecell.getAttribute('label') : '', 'node' : treeitem } );
1307                             rows.push( value );
1308                         }
1309                         rows = rows.sort( function(a,b) {
1310                             a = a.value; b = b.value;
1311                             if (col.getAttribute('sort_type')) {
1312                                 switch(col.getAttribute('sort_type')) {
1313                                     case 'number' :
1314                                         a = Number(a); b = Number(b);
1315                                     break;
1316                                     case 'money' :
1317                                         a = util.money.dollars_float_to_cents_integer(a);
1318                                         b = util.money.dollars_float_to_cents_integer(b);
1319                                     break;
1320                                     case 'title' : /* special case for "a" and "the".  doesn't use marc 245 indicator */
1321                                         a = String( a ).toUpperCase().replace( /^\s*(THE|A|AN)\s+/, '' );
1322                                         b = String( b ).toUpperCase().replace( /^\s*(THE|A|AN)\s+/, '' );
1323                                     break;
1324                                     default:
1325                                         a = String( a ).toUpperCase();
1326                                         b = String( b ).toUpperCase();
1327                                     break;
1328                                 }
1329                             } else {
1330                                 if (typeof a == 'string' || typeof b == 'string') {
1331                                     a = String( a ).toUpperCase();
1332                                     b = String( b ).toUpperCase();
1333                                 }
1334                             }
1335                             if (a < b) return -1;
1336                             if (a > b) return 1;
1337                             return 0;
1338                         } );
1339                         if (sortDir == 'asc') rows = rows.reverse();
1340                         while(obj.treechildren.lastChild) obj.treechildren.removeChild( obj.treechildren.lastChild );
1341                         for (var i = 0; i < rows.length; i++) {
1342                             obj.treechildren.appendChild( rows[i].node );
1343                         }
1344                         if (typeof obj.on_sort == 'function') obj.on_sort();
1345                     } catch(E) {
1346                         obj.error.standard_unexpected_error_alert('sorting',E);
1347                     }
1348                 }
1349             );
1350         } catch(E) {
1351             obj.error.standard_unexpected_error_alert('pre sorting', E);
1352         }
1353     },
1354
1355     '_toggle_checkbox_column' : function(col,toggle) {
1356         var obj = this;
1357         try {
1358             if (obj.node.getAttribute('no_toggle')) {
1359                 return;
1360             }
1361             var col_pos;
1362             for (var i = 0; i < obj.columns.length; i++) {
1363                 if (obj.columns[i].id == col.id) col_pos = function(a){return a;}(i);
1364             }
1365             var treeitems = obj.treechildren.childNodes;
1366             for (var i = 0; i < treeitems.length; i++) {
1367                 var treeitem = treeitems[i];
1368                 var treerow = treeitem.firstChild;
1369                 var treecell = treerow.childNodes[ col_pos ];
1370                 treecell.setAttribute('value',(toggle == 'on'));
1371             }
1372             if (typeof obj.on_checkbox_toggle == 'function') obj.on_checkbox_toggle(toggle);
1373         } catch(E) {
1374             obj.error.standard_unexpected_error_alert('pre toggle', E);
1375         }
1376     },
1377
1378     'render_list_actions' : function(params) {
1379         var obj = this;
1380         switch(this.node.nodeName) {
1381             case 'tree' : return this._render_list_actions_for_tree(params); break;
1382             default: throw('NYI: Need ._render_list_actions() for ' + this.node.nodeName); break;
1383         }
1384     },
1385
1386     '_render_list_actions_for_tree' : function(params) {
1387         var obj = this;
1388         try {
1389             var btn = document.createElement('button');
1390             btn.setAttribute('id',obj.node.id + '_list_actions');
1391             btn.setAttribute('type','menu');
1392             btn.setAttribute('allowevents','true');
1393             //btn.setAttribute('oncommand','this.firstChild.showPopup();');
1394             btn.setAttribute('label',document.getElementById('offlineStrings').getString('list.actions.menu.label'));
1395             btn.setAttribute('accesskey',document.getElementById('offlineStrings').getString('list.actions.menu.accesskey'));
1396             var mp = document.createElement('menupopup');
1397             btn.appendChild(mp);
1398             var mi = document.createElement('menuitem');
1399             mi.setAttribute('id',obj.node.id + '_clipfield');
1400             mi.setAttribute('disabled','true');
1401             mi.setAttribute('label',document.getElementById('offlineStrings').getString('list.actions.field_to_clipboard.label'));
1402             mi.setAttribute('accesskey',document.getElementById('offlineStrings').getString('list.actions.field_to_clipboard.accesskey'));
1403             mp.appendChild(mi);
1404             mi = document.createElement('menuitem');
1405             mi.setAttribute('id',obj.node.id + '_csv_to_clipboard');
1406             mi.setAttribute('label',document.getElementById('offlineStrings').getString('list.actions.csv_to_clipboard.label'));
1407             mi.setAttribute('accesskey',document.getElementById('offlineStrings').getString('list.actions.csv_to_clipboard.accesskey'));
1408             mp.appendChild(mi);
1409             mi = document.createElement('menuitem');
1410             mi.setAttribute('id',obj.node.id + '_csv_to_printer');
1411             mi.setAttribute('label',document.getElementById('offlineStrings').getString('list.actions.csv_to_printer.label'));
1412             mi.setAttribute('accesskey',document.getElementById('offlineStrings').getString('list.actions.csv_to_printer.accesskey'));
1413             mp.appendChild(mi);
1414             mi = document.createElement('menuitem');
1415             mi.setAttribute('id',obj.node.id + '_csv_to_file');
1416             mi.setAttribute('label',document.getElementById('offlineStrings').getString('list.actions.csv_to_file.label'));
1417             mi.setAttribute('accesskey',document.getElementById('offlineStrings').getString('list.actions.csv_to_file.accesskey'));
1418             mp.appendChild(mi);
1419             mi = document.createElement('menuitem');
1420             mi.setAttribute('id',obj.node.id + '_save_columns');
1421             mi.setAttribute('label',document.getElementById('offlineStrings').getString('list.actions.save_column_configuration.label'));
1422             mi.setAttribute('accesskey',document.getElementById('offlineStrings').getString('list.actions.save_column_configuration.accesskey'));
1423             mp.appendChild(mi);
1424             return btn;
1425         } catch(E) {
1426             obj.error.standard_unexpected_error_alert('rendering list actions',E);
1427         }
1428     },
1429
1430     'set_list_actions' : function(params) {
1431         var obj = this;
1432         switch(this.node.nodeName) {
1433             case 'tree' : return this._set_list_actions_for_tree(params); break;
1434             default: throw('NYI: Need ._set_list_actions() for ' + this.node.nodeName); break;
1435         }
1436     },
1437
1438     '_set_list_actions_for_tree' : function(params) {
1439         // This should be called after the button element from render_list_actions has been appended to the DOM
1440         var obj = this;
1441         try {
1442             var x = document.getElementById(obj.node.id + '_clipfield');
1443             if (x) {
1444                 x.addEventListener(
1445                     'command',
1446                     function() {
1447                         obj.clipboard(params);
1448                         if (params && typeof params.on_complete == 'function') {
1449                             params.on_complete(params);
1450                         }
1451                     },
1452                     false
1453                 );
1454             }
1455             x = document.getElementById(obj.node.id + '_csv_to_clipboard');
1456             if (x) {
1457                 x.addEventListener(
1458                     'command',
1459                     function() {
1460                         obj.dump_csv_to_clipboard(params);
1461                         if (params && typeof params.on_complete == 'function') {
1462                             params.on_complete(params);
1463                         }
1464                     },
1465                     false
1466                 );
1467             }
1468             x = document.getElementById(obj.node.id + '_csv_to_printer');
1469             if (x) {
1470                 x.addEventListener(
1471                     'command',
1472                     function() {
1473                         obj.dump_csv_to_printer(params);
1474                         if (params && typeof params.on_complete == 'function') {
1475                             params.on_complete(params);
1476                         }
1477                     },
1478                     false
1479                 );
1480             }
1481             x = document.getElementById(obj.node.id + '_csv_to_file');
1482             if (x) {
1483                 x.addEventListener(
1484                     'command',
1485                     function() {
1486                         obj.dump_csv_to_file(params);
1487                         if (params && typeof params.on_complete == 'function') {
1488                             params.on_complete(params);
1489                         }
1490                     },
1491                     false
1492                 );
1493             }
1494             x = document.getElementById(obj.node.id + '_save_columns');
1495             if (x) {
1496                 x.addEventListener(
1497                     'command',
1498                     function() {
1499                         obj.save_columns(params);
1500                         if (params && typeof params.on_complete == 'function') {
1501                             params.on_complete(params);
1502                         }
1503                     },
1504                     false
1505                 );
1506             }
1507
1508         } catch(E) {
1509             obj.error.standard_unexpected_error_alert('setting list actions',E);
1510         }
1511     }
1512
1513 }
1514 dump('exiting util.list.js\n');