git.roojs.org Git - app.Builder.js/blob - Builder/LeftTree.js

   1 //<Script type="text/javascript">
   2 //<Script type="text/javascript">
   3 Gio = imports.gi.Gio;
   4 Gtk = imports.gi.Gtk;
   5 Gdk = imports.gi.Gdk;
   6 GObject = imports.gi.GObject;
   7 Pango = imports.gi.Pango ;
   8
   9 XObject = imports.XObject.XObject;
  10 console = imports.console;
  11
  12 // recursive imports here break!!?
  13 Roo             = imports.Builder.Provider.Palete.Roo.Roo;
  14 LeftTreeMenu    = imports.Builder.LeftTreeMenu.LeftTreeMenu;
  15 LeftPanel       = imports.Builder.LeftPanel.LeftPanel;
  16 MidPropTree     = imports.Builder.MidPropTree.MidPropTree;
  17
  18 RightEditor     = imports.Builder.RightEditor.RightEditor;
  19 // http://www.google.com/codesearch/p?hl=en#EKZaOgYQHwo/unstable/sources/sylpheed-2.2.9.tar.bz2%7C1erxr_ilM1o/sylpheed-2.2.9/src/folderview.c&q=gtk_tree_view_get_drag_dest_row
  20
  21 var idSeed = 0;
  22 function id(el, prefix){
  23     prefix = prefix || "left-tree";
  24     //el = Roo.getDom(el);
  25     var ret = prefix + (++idSeed);
  26     return ret;
  27     //return el ? (el.id ? el.id : (el.id = id)) : id;
  28 }
  29
  30 LeftTree = new XObject(
  31 {
  32         xtype: Gtk.ScrolledWindow,
  33         smooth_scroll : true,
  34
  35         shadow_type :  Gtk.ShadowType.IN,
  36         init : function() {
  37             this.targetList.add( this.atoms["STRING"], 0 , 1);
  38             // will not work without changes to gir..
  39            // var ta_ar = Gtk.target_table_new_from_list(this.targetList,r);
  40
  41             XObject.prototype.init.call(this);
  42             this.el.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
  43
  44
  45         },
  46
  47         atoms : {
  48            "STRING" : Gdk.atom_intern("STRING")
  49         },
  50
  51         targetList :  new Gtk.TargetList(),
  52
  53         items : [
  54             {
  55                 id : 'view',
  56                 xtype: Gtk.TreeView,
  57                 headers_visible :  false,
  58                 enable_tree_lines :  true,
  59                 tooltip_column : 0,
  60                 // selection  -- set by init..
  61                 init : function() {
  62                     XObject.prototype.init.call(this);
  63
  64                     var description = new Pango.FontDescription.c_new();
  65                     description.set_size(8000);
  66                     this.el.modify_font(description);
  67
  68                     this.selection = this.el.get_selection();
  69                     this.selection.set_mode( Gtk.SelectionMode.SINGLE);
  70                     this.selection.signal['changed'].connect(function() {
  71                         LeftTree.get('view').listeners['cursor-changed'].apply(
  72                             LeftTree.get('view'), [ LeftTree.get('view'), '']
  73                         );
  74                     });
  75
  76                     Gtk.drag_source_set (
  77                         this.el,            /* widget will be drag-able */
  78                         Gdk.ModifierType.BUTTON1_MASK,       /* modifier that will start a drag */
  79                         null,            /* lists of target to support */
  80                         0,              /* size of list */
  81                         Gdk.DragAction.COPY   | Gdk.DragAction.MOVE           /* what to do with data after dropped */
  82                     );
  83                     var targets = new Gtk.TargetList();
  84                     targets.add( LeftTree.atoms["STRING"], 0, 0);
  85                     Gtk.drag_source_set_target_list(this.el, targets);
  86
  87                     Gtk.drag_source_add_text_targets(this.el);
  88                     Gtk.drag_dest_set
  89                     (
  90                             this.el,              /* widget that will accept a drop */
  91                             Gtk.DestDefaults.MOTION  | Gtk.DestDefaults.HIGHLIGHT,
  92                             null,            /* lists of target to support */
  93                             0,              /* size of list */
  94                             Gdk.DragAction.COPY   | Gdk.DragAction.MOVE       /* what to do with data after dropped */
  95                     );
  96
  97                     Gtk.drag_dest_set_target_list(this.el, targets);
  98                     Gtk.drag_dest_add_text_targets(this.el);
  99
 100
 101                 },
 102
 103                 highlight : function(treepath_ar) {
 104                     if (treepath_ar.length && treepath_ar[0].length ) {
 105                         this.el.set_drag_dest_row(
 106                             new  Gtk.TreePath.from_string( treepath_ar[0] ),  treepath_ar[1]);
 107                     } else {
 108                         this.el.set_drag_dest_row(null, Gtk.TreeViewDropPosition.INTO_OR_AFTER);
 109                     }
 110
 111                 },
 112
 113                 selectNode : function(treepath_str)
 114                 {
 115
 116                    this.selection.select_path(new  Gtk.TreePath.from_string( treepath_str));
 117                 },
 118
 119                 listeners : {
 120
 121
 122
 123                     'button-press-event' : function(tv, ev) {
 124                         console.log("button press?");
 125                         if (ev.type != Gdk.EventType.BUTTON_PRESS  || ev.button.button != 3) {
 126                             Seed.print("click" + ev.type);
 127                             return false;
 128                         }
 129
 130
 131                         var res = {};
 132                         LeftTree.get('view').el.get_path_at_pos(ev.button.x,ev.button.y, res);
 133
 134                         if (!LeftTreeMenu.el)  LeftTreeMenu.init();
 135
 136                         LeftTreeMenu.el.set_screen(Gdk.Screen.get_default());
 137                         LeftTreeMenu.el.show_all();
 138                         LeftTreeMenu.el.popup(null, null, null, null, 3, ev.button.time);
 139                         Seed.print("click:" + res.path.to_string());
 140                         return false;
 141
 142                     },
 143
 144                      'drag-begin' : function (w, ctx, ud)
 145                     {
 146                            // we could fill this in now...
 147                         Seed.print('SOURCE: drag-begin');
 148                          this.targetData = false;
 149                         // find what is selected in our tree...
 150                         var iter = new Gtk.TreeIter();
 151                         var s = this.selection;
 152                         s.get_selected(LeftTree.get('model').el, iter);
 153
 154                         // set some properties of the tree for use by the dropped element.
 155                         var value = new GObject.Value('');
 156                         LeftTree.get('model').el.get_value(iter, 2, value);
 157                         var data = JSON.parse(value.value);
 158                         var xname = Roo.guessName(data);
 159
 160                         this.el.dragData = xname;
 161                         this.el.dropList = LeftTree.get('model').provider.getDropList(xname);
 162
 163
 164                         // make the drag icon a picture of the node that was selected
 165                         var path = LeftTree.get('model').el.get_path(iter);
 166                         var pix = this.el.create_row_drag_icon ( path);
 167                         Gtk.drag_set_icon_pixmap (ctx,
 168                             pix.get_colormap(),
 169                             pix,
 170                             null,
 171                             -10,
 172                             -10);
 173
 174                         return true;
 175
 176
 177                     },
 178
 179                     'drag-end' : function ( w,  drag_context, x, y, time, user_data)
 180                     {
 181                         // i'm not sure if this would work, without implementing the whole kaboodle.
 182                         Seed.print('LEFT-TREE: drag-end');
 183                         this.el.dragData = false;
 184                         this.el.dropList = false;
 185                         this.targetData = false;
 186                         LeftTree.get('view').highlight(false);
 187                         return true;
 188
 189
 190                     },
 191                     'drag-motion' : function (w, ctx,  x,   y,   time, ud)
 192                     {
 193
 194                         console.log("LEFT-TREE: drag-motion");
 195                         var src = Gtk.drag_get_source_widget(ctx);
 196
 197                         // a drag from  elsewhere...- prevent drop..
 198                         if (!src.dragData) {
 199                             Gdk.drag_status(ctx, 0, time);
 200                             this.targetData = false;
 201                             return true;
 202                         }
 203                         var action = Gdk.DragAction.COPY;
 204                         if (src == this.el) {
 205                             // unless we are copying!!! ctl button..
 206                             action = Gdk.DragAction.MOVE;
 207                         }
 208                         var data = {};
 209                         if (!LeftTree.get('view').el.get_dest_row_at_pos(x,y, data)) {
 210                             return false; // not over apoint!?!
 211                         }
 212                         // path, pos
 213
 214                         Seed.print(data.path.to_string() +' => '+  data.pos);
 215                         var tg = LeftTree.get('model').findDropNodeByPath(data.path.to_string(), src.dropList, data.pos);
 216                         LeftTree.get('view').highlight(tg);
 217                         if (!tg.length) {
 218                             this.targetData = false;
 219                             Gdk.drag_status(ctx, 0, time);
 220                             return true;
 221                         }
 222                         console.dump(tg);
 223                         this.targetData = tg;
 224
 225
 226                         Gdk.drag_status(ctx, action ,time);
 227
 228                         return true;
 229                     },
 230
 231                     'drag-drop'  : function (w, ctx, x, y,time, ud)
 232                     {
 233
 234                         Seed.print("TARGET: drag-drop");
 235
 236                         Gtk.drag_get_data
 237                         (
 238                                 w,         /* will receive 'drag-data-received' signal */
 239                                 ctx,        /* represents the current state of the DnD */
 240                                 LeftTree.atoms["STRING"],    /* the target type we want */
 241                                 time            /* time stamp */
 242                         );
 243
 244
 245                         /* No target offered by source => error */
 246
 247
 248                         return  true;
 249
 250
 251                     },
 252                    'drag-data-received' : function (w, ctx,  x,  y, sel_data,  target_type,  time, ud)
 253                     {
 254                         Seed.print("Tree: drag-data-received");
 255                         delete_selection_data = false;
 256                         dnd_success = false;
 257                         /* Deal with what we are given from source */
 258                         if( sel_data && sel_data.length ) {
 259
 260                             if (ctx.action == Gdk.DragAction.ASK)  {
 261                                 /* Ask the user to move or copy, then set the ctx action. */
 262                             }
 263
 264                             if (ctx.action == Gdk.DragAction.MOVE) {
 265                                 delete_selection_data = true;
 266                             }
 267
 268                             var source = Gtk.drag_get_source_widget(ctx);
 269
 270                             if (this.targetData) {
 271                                 if (source != this.el) {
 272                                     LeftTree.get('model').dropNode(this.targetData,  source.dragData);
 273                                 } else {
 274                                     // drag around.. - reorder..
 275                                     LeftTree.get('model').moveNode(this.targetData);
 276
 277
 278                                 }
 279                                 Seed.print(this.targetData);
 280
 281                             }
 282
 283
 284
 285                             // we can send stuff to souce here...
 286
 287                             dnd_success = true;
 288
 289                         }
 290
 291                         if (dnd_success == false)
 292                         {
 293                                 Seed.print ("DnD data transfer failed!\n");
 294                         }
 295
 296                         Gtk.drag_finish (ctx, dnd_success, delete_selection_data, time);
 297                         return true;
 298                     },
 299
 300                     'cursor-changed'  : function(tv, a) {
 301                         var iter = new Gtk.TreeIter();
 302
 303                         if (this.selection.count_selected_rows() < 1) {
 304                             LeftPanel.get('model').load( false);
 305                             MidPropTree.get('model').load(data);
 306                             MidPropTree.hideWin();
 307                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 308                             var pm = RightPalete.get('model');
 309                             pm.load( RightPalete.provider.gatherList(LeftTree.get('model').listAllTypes()));
 310
 311                             return true;
 312                         }
 313
 314                         //console.log('changed');
 315                         var s = this.selection;
 316                         s.get_selected(LeftTree.get('model').el, iter);
 317
 318
 319                         // var val = "";
 320                         value = new GObject.Value('');
 321                         LeftTree.get('model').el.get_value(iter, 2, value);
 322                         LeftTree.get('model').activeIter = iter;
 323
 324                         var data = JSON.parse(value.value);
 325                         MidPropTree.get('model').load(data);
 326                         MidPropTree.hideWin();
 327                         LeftPanel.get('model').load( data);
 328
 329                         console.log(value.value);
 330                        // _g.button.set_label(''+value.get_string());
 331                         var RightPalete     = imports.Builder.RightPalete.RightPalete;
 332                         var pm = RightPalete.get('model');
 333                         pm.load( RightPalete.provider.gatherList(LeftTree.get('model').listAllTypes()));
 334
 335
 336
 337
 338                         //Seed.print( value.get_string());
 339                         return true;
 340
 341
 342
 343                     }
 344                 },
 345
 346                 items  : [
 347                     {
 348                         id : 'model',
 349                         pack : ['set_model'],
 350
 351
 352                         xtype: Gtk.TreeStore,
 353
 354                         init : function() {
 355                             XObject.prototype.init.call(this);
 356
 357
 358                             this.el.set_column_types ( 3, [
 359                                                     GObject.TYPE_STRING, // title
 360                                                     GObject.TYPE_STRING, // tip
 361                                                     GObject.TYPE_STRING // source..
 362                                                     ] );
 363
 364                             //if (LeftProjectTree.project).getProvider()
 365
 366
 367                         },
 368                         activeIter : false,
 369
 370
 371                         changed : function( n, refresh)
 372                         {
 373                             print("MODEL CHANGED CALLED" + this.activeIter);
 374                             if (this.activeIter) {
 375
 376                                 this.el.set_value(this.activeIter, 0, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 377                                 this.el.set_value(this.activeIter, 1, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 378
 379                                 this.el.set_value(this.activeIter, 2, [GObject.TYPE_STRING, this.nodeToJSON(n)]);
 380                             }
 381                                 //this.currentTree = this.toJS(false, true)[0];
 382                             this.file.items = this.toJS(false, false);
 383                             print("AFTER CHANGED")
 384                             console.dump(this.file.items);
 385                             this.file.save();
 386                             this.currentTree = this.file.items[0];
 387                             //console.log(this.file.toSource());
 388
 389                             if (refresh) {
 390                                 print("REDNER BROWSER?!");
 391
 392                                 var RightBrowser    = imports.Builder.RightBrowser.RightBrowser;
 393                                 RightBrowser.get('view').renderJS(this.toJS(false,true)[0]);
 394                                 var RightPalete     = imports.Builder.RightPalete.RightPalete;
 395                                 var pm = RightPalete.get('model');
 396                                 if (!RightPalete.provider) {
 397                                     pm.load([]);
 398                                     return;
 399                                 }
 400
 401
 402                                 pm.load( RightPalete.provider.gatherList(this.listAllTypes()));
 403                                 //imports['Builder/RightBrowser.js'].renderJS(this.toJS());
 404                             }
 405
 406                         },
 407
 408
 409                         loadFile : function(f)
 410                         {
 411                             //console.dump(f);
 412                             this.el.clear();
 413                             this.file = f;
 414
 415                             if (!f) {
 416                                 console.log('missing file');
 417                                 return;
 418                             }
 419
 420                             // load the file if not loaded..
 421                             if (f.items === false) {
 422                                 var _this = this;
 423                                 f.loadItems(function() {
 424                                     _this.loadFile(f);
 425                                 });
 426                                 return;
 427
 428                             }
 429                             if (f.items.length && typeof(f.items[0]) == 'string') {
 430
 431                                 RightEditor.el.show();
 432                                 RightEditor.get('view').load( f.items[0]);
 433                                 return;
 434                             }
 435
 436                             this.load(f.items);
 437                             LeftTree.get('view').el.expand_all();
 438                             var Window = imports.Builder.Window.Window;
 439                             if (!f.items.length) {
 440                                 // single item..
 441
 442                                 Window.get('leftvpaned').el.set_position(80);
 443                                 // select first...
 444                                 LeftTree.get('view').el.set_cursor(
 445                                     new  Gtk.TreePath.from_string('0'), null, false);
 446
 447
 448                             } else {
 449                                   Window.get('leftvpaned').el.set_position(200);
 450                             }
 451
 452
 453                             print("hide right editior");
 454                             RightEditor.el.hide();
 455                             print("set current tree");
 456                             this.currentTree = this.toJS(false, false)[0];
 457                             console.dump(this.currentTree);
 458                             this.currentTree = this.currentTree || { items: [] };
 459                             var RightBrowser    = imports.Builder.RightBrowser.RightBrowser;
 460                             RightBrowser.get('view').renderJS(this.toJS(false,true)[0]);
 461                             //console.dump(this.map);
 462                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 463                             var pm = RightPalete.get('model');
 464
 465                             var LeftProjectTree     = imports.Builder.LeftProjectTree.LeftProjectTree;
 466                             //if (!LeftProjectTree.project) {
 467                             //    pm.provider = false;
 468                             //}
 469                             RightPalete.provider = LeftProjectTree.project.getPalete();
 470
 471                             var pr = LeftProjectTree.project;
 472                             pm.load( RightPalete.provider.gatherList(this.listAllTypes()));
 473
 474
 475
 476                             Window.get('view-notebook').el.set_current_page(pr.xtype == 'Roo' ? 0 : -1);
 477
 478
 479
 480                         },
 481
 482                         findDropNode : function (treepath_str, targets)
 483                         {
 484
 485
 486                             var path = treepath_str.replace(/^builder-/, '');
 487
 488                             if (!XObject.keys(this.treemap).length) {
 489                                 print("NO KEYS");
 490                                 return [ '',  Gtk.TreeViewDropPosition.INTO_OR_AFTER];
 491                             }
 492                             print("FIND treepath: " + path);
 493                             //console.dump(this.treemap);
 494
 495                             if (!treepath_str.match(/^builder-/)) {
 496                                 return []; // nothing!
 497                             }
 498                             if (targets === true) {
 499                                 return [ path ];
 500                             }
 501                             return this.findDropNodeByPath(path,targets)
 502                         },
 503                         findDropNodeByPath : function (treepath_str, targets, pref)
 504                         {
 505
 506                             var path = treepath_str + ''; // dupe it..
 507                             pref = typeof(pref) == 'undefined' ?  Gtk.TreeViewDropPosition.INTO_OR_AFTER : pref;
 508                             var last = false;
 509                             console.dump(this.treemap);
 510                             while (path.length) {
 511                                 if (typeof(this.treemap[path]) == 'undefined') {
 512                                     return [];
 513                                 }
 514
 515                                 var xname = Roo.guessName(this.treemap[path]);
 516                                 var match = false;
 517                                 var prop = '';
 518                                 targets.forEach(function(tg) {
 519                                     if (match) {
 520                                         return;;
 521                                     }
 522                                     if ((tg == xname)  ) {
 523                                         match = tg;
 524                                     }
 525                                     if (tg.indexOf(xname +':') === 0) {
 526                                         match = tg;
 527                                         prop = tg.split(':').pop();
 528                                     }
 529                                 });
 530
 531                                 if (match) {
 532                                     if (last) { // pref is after/before..
 533                                         // then it's after last
 534                                         if (pref > 1) {
 535                                             return []; // do not allow..
 536                                         }
 537                                         return [ last, pref , prop];
 538
 539                                     }
 540                                     return [ path , Gtk.TreeViewDropPosition.INTO_OR_AFTER , prop];
 541                                 }
 542                                 var par = path.split(':');
 543                                 last = path;
 544                                 par.pop();
 545                                 path = par.join(':');
 546                             }
 547                             return [];
 548
 549
 550                         },
 551
 552                         dropNode: function(target_data, node) {
 553
 554                             console.dump(target_data);
 555                             var tp = target_data[0].length ? new  Gtk.TreePath.from_string( target_data[0] ) : false;
 556
 557                             print("add where: " + target_data[1]  );
 558                             var parent = tp;
 559                             var after = false;
 560                             if (target_data[1]  < 2) { // before or after..
 561                                 var ar = target_data[0].split(':');
 562                                 ar.pop();
 563                                 parent  = new  Gtk.TreePath.from_string( ar.join(':') );
 564                                 after = tp;
 565                             }
 566                             var n_iter = new Gtk.TreeIter();
 567                             var iter_par = new Gtk.TreeIter();
 568                             var iter_after = after ? new Gtk.TreeIter() : false;
 569                             if (parent !== false) {
 570                                 this.el.get_iter(iter_par, parent);
 571                             } else {
 572                                 iter_par = null;
 573                             }
 574
 575
 576                             if (after) {
 577                                 Seed.print(target_data[1]  > 0 ? 'insert_after' : 'insert_before');
 578                                 this.el.get_iter(iter_after, after);
 579                                 this.el[ target_data[1]  > 0 ? 'insert_after' : 'insert_before'](
 580                                         n_iter, iter_par, iter_after);
 581
 582                             } else {
 583                                 this.el.append(n_iter, iter_par);
 584
 585                             }
 586
 587                             if (typeof(node) == 'string') {
 588                                 var ar = node.split('.');
 589                                 var xtype = ar.pop();
 590
 591                                 node = {
 592                                     '|xns' : ar.join('.'),
 593                                     'xtype' : xtype
 594                                 };
 595                                 if (target_data.length == 3 && target_data[2].length) {
 596                                     node['*prop'] = target_data[2];
 597                                 }
 598
 599                             }
 600                             var xitems = [];
 601                             if (node.items) {
 602                                 xitems = node.items;
 603                                 delete node.items;
 604                             }
 605                             if (xitems) {
 606                                 this.load(xitems, n_iter);
 607                             }
 608                             if (xitems || after) {
 609                                 LeftTree.get('view').el.expand_row(this.el.get_path(iter_par), true);
 610                             }
 611                             // wee need to get the empty proptypes from somewhere..
 612
 613                             //var olditer = this.activeIter;
 614                             this.activeIter = n_iter;
 615                             this.changed(node, true);
 616
 617
 618
 619                             LeftTree.get('view').el.set_cursor(this.el.get_path(n_iter), null, false);
 620
 621                             //Builder.MidPropTree._model.load(node);
 622                             //Builder.MidPropTree._win.hideWin();
 623                             //Builder.LeftPanel._model.load( node);
 624
 625
 626
 627
 628                         },
 629                         moveNode: function(target_data, type) {
 630
 631
 632
 633                             var old_iter = new Gtk.TreeIter();
 634                             var s = LeftTree.get('view').selection;
 635                             s.get_selected(this.el, old_iter);
 636                             var node = this.nodeToJS(old_iter,false);
 637                             this.el.remove(old_iter);
 638                             this.dropNode(target_data, node);
 639
 640
 641
 642                         },
 643
 644                         deleteSelected: function() {
 645
 646
 647
 648                             var old_iter = new Gtk.TreeIter();
 649                             var s = LeftTree.get('view').selection;
 650                             s.get_selected(this.el, old_iter);
 651                             s.unselect_all();
 652
 653                             this.el.remove(old_iter);
 654
 655                             // rebuild treemap.
 656                             this.map = {};
 657                             this.treemap = { };
 658                             //this.toJS(null, true) // does not do anything?
 659                             this.activeIter = false;
 660                             this.changed(false,true);
 661
 662
 663
 664                         },
 665
 666
 667                         currentTree  : false,
 668
 669                         treemap: false, // map of treepath to nodes.
 670
 671                         listAllTypes : function()
 672                         {
 673
 674
 675                              var s = LeftTree.get('view').selection;
 676                              print ("LIST ALL TYPES: " + s.count_selected_rows() );
 677
 678                              if (s.count_selected_rows() > 0) {
 679                                 var iter = new Gtk.TreeIter();
 680                                 s.get_selected(LeftTree.get('model').el, iter);
 681
 682                                 // set some properties of the tree for use by the dropped element.
 683                                 var value = new GObject.Value('');
 684                                 LeftTree.get('model').el.get_value(iter, 2, value);
 685                                 var data = JSON.parse(value.value);
 686                                 var xname = Roo.guessName(data);
 687                                 console.log('selected:' + xname);
 688                                 if (xname.length) {
 689                                     return [ xname ];
 690                                 }
 691                                 return []; // could not find it..
 692                             }
 693
 694                             var ret = [ ];
 695
 696                             function addall(li)
 697                             {
 698                                 li.forEach(function(el) {
 699                                     // this is specific to roo!!!?
 700                                     var fullpath =  Roo.guessName(el);
 701                                     if (fullpath.length && ret.indexOf(fullpath) < 0) {
 702                                         ret.push(fullpath);
 703                                     }
 704
 705
 706                                     if (el.items && el.items.length) {
 707                                         addall(el.items);
 708                                     }
 709
 710                                 })
 711
 712
 713                             }
 714
 715                             addall([this.currentTree]);
 716
 717                             // only if we have nothing, should we add '*top'
 718                             if (!ret.length) {
 719                                 ret = [ '*top' ];
 720                             }
 721                             console.log('all types in tree');
 722                             console.dump(ret);
 723
 724                             return ret;
 725
 726
 727                         },
 728
 729
 730                         /**
 731                          * convert tree into a javascript array
 732                          *
 733                          */
 734                         nodeToJS: function (iter, with_id)
 735                         {
 736                             var par = new Gtk.TreeIter();
 737                             var iv = this.getValue(iter, 2);
 738                             print("IV" + iv);
 739                             var k = JSON.parse(iv);
 740                             if (k.json && !this.el.iter_parent( par, iter  )) {
 741                                 delete k.json;
 742                             }
 743
 744                             if (with_id) {
 745                                 var treepath_str = this.el.get_path(iter).to_string();
 746                                 k.id =  'builder-'+ treepath_str ;
 747
 748                                 this.treemap[  treepath_str ] = k;
 749                                 k.xtreepath = treepath_str ;
 750
 751                             }
 752                             if (this.el.iter_has_child(iter)) {
 753                                 citer = new Gtk.TreeIter();
 754                                 this.el.iter_children(citer, iter);
 755                                 k.items = this.toJS(citer,with_id);
 756                             }
 757                             return k;
 758                         },
 759                          /**
 760                           * iterates through child nodes (or top..)
 761                           *
 762                           */
 763                         toJS: function(iter, with_id)
 764                         {
 765                             Seed.print("WITHID: "+ with_id);
 766
 767                             var first = false;
 768                             if (!iter) {
 769
 770                                 this.treemap = { };
 771
 772                                 iter = new Gtk.TreeIter();
 773                                 if (!this.el.get_iter_first(iter)) {
 774                                     return [];
 775                                 }
 776                                 first = true;
 777                             }
 778
 779                             var ar = [];
 780
 781                             while (true) {
 782
 783                                 var k = this.nodeToJS(iter, with_id);
 784                                 ar.push(k);
 785
 786
 787                                 if (!this.el.iter_next(iter)) {
 788                                     break;
 789                                 }
 790                             }
 791
 792                             return ar;
 793                             // convert the list into a json string..
 794
 795
 796                         },
 797                         getValue: function (iter, col) {
 798                             var gval = new GObject.Value('');
 799                             this.el.get_value(iter, col ,gval);
 800                             return  gval.value;
 801
 802
 803                         },
 804
 805                         nodeTitle: function(c)
 806                         {
 807
 808                             var txt = [];
 809                             c = c || {};
 810                             var sr = (typeof(c['+buildershow']) != 'undefined') &&  !c['+buildershow'] ? true : false;
 811                             if (sr) txt.push('<s>');
 812                             if (typeof(c['*prop']) != 'undefined')   { txt.push(c['*prop']+ ':'); }
 813                             if (c.xtype)      { txt.push(c.xtype); }
 814                             if (c.fieldLabel) { txt.push('[' + c.fieldLabel + ']'); }
 815                             if (c.boxLabel)   { txt.push('[' + c.boxLabel + ']'); }
 816
 817
 818                             if (c.layout)     { txt.push('<i>' + c.layout + '</i>'); }
 819                             if (c.title)      { txt.push('<b>' + c.title + '</b>'); }
 820                              if (c.label)      { txt.push('<b>' + c.label+ '</b>'); }
 821                             if (c.header)    { txt.push('<b>' + c.header + '</b>'); }
 822                             if (c.legend)      { txt.push('<b>' + c.legend + '</b>'); }
 823                             if (c.text)       { txt.push('<b>' + c.text + '</b>'); }
 824                             if (c.name)       { txt.push('<b>' + c.name+ '</b>'); }
 825                             if (c.region)     { txt.push('<i>(' + c.region + ')</i>'); }
 826                             if (c.dataIndex) { txt.push('[' + c.dataIndex+ ']'); }
 827
 828                             // for flat classes...
 829                             if (typeof(c['*class']) != 'undefined')  { txt.push('<b>' +  c['*class']+  '</b>'); }
 830                             if (typeof(c['*extends']) != 'undefined')  { txt.push(': <i>' +  c['*extends']+  '</i>'); }
 831
 832
 833                             if (sr) txt.push('</s>');
 834                             return (txt.length == 0 ? "Element" : txt.join(" "));
 835
 836                       //console.log(n.xtype);
 837                            // return n.xtype;
 838                         },
 839
 840                         nodeToJSON : function(c) {
 841                             var o  = {}
 842                             for (var i in c) {
 843                                 if (i == 'items') {
 844                                      continue;
 845                                 }
 846                                 o[i] = c[i];
 847                             }
 848                             return JSON.stringify(o);
 849                         },
 850                         /**
 851                          * load javascript array onto an iter..
 852                          * @param tr = array of elements
 853                          * @param iter = iter of parent (or null if not..)
 854                          */
 855
 856
 857
 858
 859                         load : function(tr,iter)
 860                         {
 861                             var citer = new Gtk.TreeIter();
 862                             //this.insert(citer,iter,0);
 863                             for(var i =0 ; i < tr.length; i++) {
 864                                 if (iter) {
 865                                     this.el.insert(citer,iter,-1);
 866                                 } else {
 867                                     this.el.append(citer);
 868                                 }
 869
 870                                 this.el.set_value(citer, 0, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 871                                 this.el.set_value(citer, 1, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 872                                 this.el.set_value(citer, 2, [GObject.TYPE_STRING, this.nodeToJSON(tr[i])]);
 873                                 if (tr[i].items && tr[i].items.length) {
 874                                     this.load(tr[i].items, citer);
 875                                 }
 876                             }
 877
 878
 879
 880
 881                         },
 882
 883
 884
 885                       //  this.expand_all();
 886                     },
 887
 888
 889                     {
 890                         xtype: Gtk.TreeViewColumn,
 891                         pack : ['append_column'],
 892                         init : function(){
 893                             XObject.prototype.init.call(this);
 894                             this.el.add_attribute(this.items[0].el , 'markup', 0 );
 895
 896                         },
 897                         items : [
 898                             {
 899
 900                                 xtype: Gtk.CellRendererText,
 901                                 pack: [ 'pack_start']
 902
 903                             }
 904                         ],
 905
 906
 907                     }
 908
 909                ]
 910             }
 911         ]
 912
 913
 914     }
 915 );
 916