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         getPaleteProvider: function ()
  48         {
  49             var model = this.get('model');
  50             var pm = imports.Builder.Provider.ProjectManager.ProjectManager;
  51             return pm.getPalete(model.file.getType());
  52
  53         },
  54
  55         renderView: function() // renders into the preview pane..
  56         {
  57             var model = this.get('model');
  58             print("RENDER VIEW?" + model.file.getType());
  59             switch( model.file.getType()) {
  60                 case 'Roo':
  61                     var RightBrowser    = imports.Builder.RightBrowser.RightBrowser;
  62                     RightBrowser.get('view').renderJS(model.toJS(false,true)[0]);
  63                 case 'Gtk':
  64                     var RightGtkView = imports.Builder.RightGtkView.RightGtkView ;
  65                     RightGtkView.renderJS(model.toJS(false,true)[0]);
  66             }
  67
  68         },
  69
  70         atoms : {
  71            "STRING" : Gdk.atom_intern("STRING")
  72         },
  73
  74         targetList :  new Gtk.TargetList(),
  75
  76         items : [
  77             {
  78                 id : 'view',
  79                 xtype: Gtk.TreeView,
  80                 headers_visible :  false,
  81                 enable_tree_lines :  true,
  82                 tooltip_column : 0,
  83                 // selection  -- set by init..
  84                 init : function() {
  85                     XObject.prototype.init.call(this);
  86
  87                     var description = new Pango.FontDescription.c_new();
  88                     description.set_size(8000);
  89                     this.el.modify_font(description);
  90
  91                     this.selection = this.el.get_selection();
  92                     this.selection.set_mode( Gtk.SelectionMode.SINGLE);
  93                     this.selection.signal['changed'].connect(function() {
  94                         LeftTree.get('view').listeners['cursor-changed'].apply(
  95                             LeftTree.get('view'), [ LeftTree.get('view'), '']
  96                         );
  97                     });
  98
  99                     Gtk.drag_source_set (
 100                         this.el,            /* widget will be drag-able */
 101                         Gdk.ModifierType.BUTTON1_MASK,       /* modifier that will start a drag */
 102                         null,            /* lists of target to support */
 103                         0,              /* size of list */
 104                         Gdk.DragAction.COPY   | Gdk.DragAction.MOVE           /* what to do with data after dropped */
 105                     );
 106                     var targets = new Gtk.TargetList();
 107                     targets.add( LeftTree.atoms["STRING"], 0, 0);
 108                     Gtk.drag_source_set_target_list(this.el, targets);
 109
 110                     Gtk.drag_source_add_text_targets(this.el);
 111                     Gtk.drag_dest_set
 112                     (
 113                             this.el,              /* widget that will accept a drop */
 114                             Gtk.DestDefaults.MOTION  | Gtk.DestDefaults.HIGHLIGHT,
 115                             null,            /* lists of target to support */
 116                             0,              /* size of list */
 117                             Gdk.DragAction.COPY   | Gdk.DragAction.MOVE       /* what to do with data after dropped */
 118                     );
 119
 120                     Gtk.drag_dest_set_target_list(this.el, targets);
 121                     Gtk.drag_dest_add_text_targets(this.el);
 122
 123
 124                 },
 125
 126                 highlight : function(treepath_ar) {
 127                     if (treepath_ar.length && treepath_ar[0].length ) {
 128                         this.el.set_drag_dest_row(
 129                             new  Gtk.TreePath.from_string( treepath_ar[0] ),  treepath_ar[1]);
 130                     } else {
 131                         this.el.set_drag_dest_row(null, Gtk.TreeViewDropPosition.INTO_OR_AFTER);
 132                     }
 133
 134                 },
 135
 136                 selectNode : function(treepath_str)
 137                 {
 138
 139                    this.selection.select_path(new  Gtk.TreePath.from_string( treepath_str));
 140                 },
 141
 142                 listeners : {
 143
 144
 145
 146                     'button-press-event' : function(tv, ev) {
 147                         console.log("button press?");
 148                         if (ev.type != Gdk.EventType.BUTTON_PRESS  || ev.button.button != 3) {
 149                             Seed.print("click" + ev.type);
 150                             return false;
 151                         }
 152
 153
 154                         var res = {};
 155                         LeftTree.get('view').el.get_path_at_pos(ev.button.x,ev.button.y, res);
 156
 157                         if (!LeftTreeMenu.el)  LeftTreeMenu.init();
 158
 159                         LeftTreeMenu.el.set_screen(Gdk.Screen.get_default());
 160                         LeftTreeMenu.el.show_all();
 161                         LeftTreeMenu.el.popup(null, null, null, null, 3, ev.button.time);
 162                         Seed.print("click:" + res.path.to_string());
 163                         return false;
 164
 165                     },
 166
 167                      'drag-begin' : function (w, ctx, ud)
 168                     {
 169                            // we could fill this in now...
 170                         Seed.print('SOURCE: drag-begin');
 171                          this.targetData = false;
 172                         // find what is selected in our tree...
 173                         var iter = new Gtk.TreeIter();
 174                         var s = this.selection;
 175                         s.get_selected(LeftTree.get('model').el, iter);
 176
 177                         // set some properties of the tree for use by the dropped element.
 178                         var value = new GObject.Value('');
 179                         LeftTree.get('model').el.get_value(iter, 2, value);
 180                         var data = JSON.parse(value.value);
 181                         var xname = LeftTree.get('model').file.guessName(data);
 182
 183                         this.el.dragData = xname;
 184                         this.el.dropList = LeftTree.getPaleteProvider().getDropList(xname);
 185
 186
 187                         // make the drag icon a picture of the node that was selected
 188                         var path = LeftTree.get('model').el.get_path(iter);
 189                         this.el.treepath = path.to_string();
 190
 191                         var pix = this.el.create_row_drag_icon ( path);
 192
 193                         Gtk.drag_set_icon_pixmap (ctx,
 194                             pix.get_colormap(),
 195                             pix,
 196                             null,
 197                             -10,
 198                             -10);
 199
 200                         return true;
 201
 202
 203                     },
 204
 205                     'drag-end' : function ( w,  drag_context, x, y, time, user_data)
 206                     {
 207                         // i'm not sure if this would work, without implementing the whole kaboodle.
 208                         Seed.print('LEFT-TREE: drag-end');
 209                         this.el.dragData = false;
 210                         this.el.dropList = false;
 211                         this.targetData = false;
 212                         LeftTree.get('view').highlight(false);
 213                         return true;
 214
 215
 216                     },
 217                     'drag-motion' : function (w, ctx,  x,   y,   time, ud)
 218                     {
 219
 220                         console.log("LEFT-TREE: drag-motion");
 221                         var src = Gtk.drag_get_source_widget(ctx);
 222
 223                         // a drag from  elsewhere...- prevent drop..
 224                         if (!src.dragData) {
 225                             Gdk.drag_status(ctx, 0, time);
 226                             this.targetData = false;
 227                             return true;
 228                         }
 229                         var action = Gdk.DragAction.COPY;
 230                         if (src == this.el) {
 231                             // unless we are copying!!! ctl button..
 232                             action = Gdk.DragAction.MOVE;
 233                         }
 234                         var data = {};
 235                         print("GETTING POS");
 236                         var isOver = LeftTree.get('view').el.get_dest_row_at_pos(x,y, data);
 237                         print("ISOVER? " + isOver);
 238                         if (!isOver) {
 239                             Gdk.drag_status(ctx, 0 ,time);
 240                             return false; // not over apoint!?!
 241                         }
 242                         // drag node is parent of child..
 243                         console.log("SRC TREEPATH: " + src.treepath);
 244                         console.log("TARGET TREEPATH: " + data.path.to_string());
 245
 246                         // nned to check a  few here..
 247                         //Gtk.TreeViewDropPosition.INTO_OR_AFTER
 248                         //Gtk.TreeViewDropPosition.INTO_OR_BEFORE
 249                         //Gtk.TreeViewDropPosition.AFTER
 250                         //Gtk.TreeViewDropPosition.BEFORE
 251
 252                         if (typeof(src.treepath) != 'undefined'  &&
 253                             src.treepath == data.path.to_string().substring(0,src.treepath.length)) {
 254                              Gdk.drag_status(ctx, 0 ,time);
 255                             return false;
 256                         }
 257
 258                         // check that
 259                         //print("DUMPING DATA");
 260                         //console.dump(data);
 261                         // path, pos
 262
 263                         Seed.print(data.path.to_string() +' => '+  data.pos);
 264                         var tg = LeftTree.get('model').findDropNodeByPath(data.path.to_string(), src.dropList, data.pos);
 265                         LeftTree.get('view').highlight(tg);
 266                         if (!tg.length) {
 267                             this.targetData = false;
 268                             Gdk.drag_status(ctx, 0, time);
 269                             return true;
 270                         }
 271                         //console.dump(tg);
 272                         this.targetData = tg;
 273
 274
 275                         Gdk.drag_status(ctx, action ,time);
 276
 277                         return true;
 278                     },
 279
 280                     'drag-drop'  : function (w, ctx, x, y,time, ud)
 281                     {
 282
 283                         Seed.print("TARGET: drag-drop");
 284
 285                         Gtk.drag_get_data
 286                         (
 287                                 w,         /* will receive 'drag-data-received' signal */
 288                                 ctx,        /* represents the current state of the DnD */
 289                                 LeftTree.atoms["STRING"],    /* the target type we want */
 290                                 time            /* time stamp */
 291                         );
 292
 293
 294                         /* No target offered by source => error */
 295
 296
 297                         return  true;
 298
 299
 300                     },
 301                    'drag-data-received' : function (w, ctx,  x,  y, sel_data,  target_type,  time, ud)
 302                     {
 303                         Seed.print("Tree: drag-data-received");
 304                         delete_selection_data = false;
 305                         dnd_success = false;
 306                         /* Deal with what we are given from source */
 307                         if( sel_data && sel_data.length ) {
 308
 309                             if (ctx.action == Gdk.DragAction.ASK)  {
 310                                 /* Ask the user to move or copy, then set the ctx action. */
 311                             }
 312
 313                             if (ctx.action == Gdk.DragAction.MOVE) {
 314                                 //delete_selection_data = true;
 315                             }
 316
 317                             var source = Gtk.drag_get_source_widget(ctx);
 318
 319                             if (this.targetData) {
 320                                 if (source != this.el) {
 321                                     LeftTree.get('model').dropNode(this.targetData,  source.dragData);
 322                                 } else {
 323                                     // drag around.. - reorder..
 324                                     LeftTree.get('model').moveNode(this.targetData);
 325
 326
 327                                 }
 328                                 //Seed.print(this.targetData);
 329
 330                             }
 331
 332
 333
 334                             // we can send stuff to souce here...
 335
 336                             dnd_success = true;
 337
 338                         }
 339
 340                         if (dnd_success == false)
 341                         {
 342                                 Seed.print ("DnD data transfer failed!\n");
 343                         }
 344
 345                         Gtk.drag_finish (ctx, dnd_success, delete_selection_data, time);
 346                         return true;
 347                     },
 348
 349                     'cursor-changed'  : function(tv, a) {
 350                         var iter = new Gtk.TreeIter();
 351
 352                         if (this.selection.count_selected_rows() < 1) {
 353                             LeftPanel.get('model').load( false);
 354                             MidPropTree.activeElement =  false;
 355                             MidPropTree.hideWin();
 356                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 357                             var pm = RightPalete.get('model');
 358                             if (!LeftTree.getPaleteProvider()) {
 359                                 // it may not be loaded yet..
 360                                 return  true;
 361                             }
 362                             pm.load( LeftTree.getPaleteProvider().gatherList(
 363                                 LeftTree.get('model').listAllTypes()));
 364
 365                             return true;
 366                         }
 367
 368                         //console.log('changed');
 369                         var s = this.selection;
 370                         s.get_selected(LeftTree.get('model').el, iter);
 371
 372
 373                         // var val = "";
 374                         value = new GObject.Value('');
 375                         LeftTree.get('model').el.get_value(iter, 2, value);
 376                         LeftTree.get('model').activeIter = iter;
 377
 378                         var data = JSON.parse(value.value);
 379                         MidPropTree.activeElement =  data;
 380                         MidPropTree.hideWin();
 381                         LeftPanel.get('model').load( data);
 382
 383                         console.log(value.value);
 384                        // _g.button.set_label(''+value.get_string());
 385                         var RightPalete     = imports.Builder.RightPalete.RightPalete;
 386                         var pm = RightPalete.get('model');
 387                         pm.load( RightPalete.provider.gatherList(
 388                             LeftTree.get('model').listAllTypes()));
 389
 390
 391
 392
 393                         //Seed.print( value.get_string());
 394                         return true;
 395
 396
 397
 398                     }
 399                 },
 400
 401                 items  : [
 402                     {
 403                         id : 'model',
 404                         pack : ['set_model'],
 405
 406
 407                         xtype: Gtk.TreeStore,
 408
 409                         init : function() {
 410                             XObject.prototype.init.call(this);
 411
 412
 413                             this.el.set_column_types ( 3, [
 414                                                     GObject.TYPE_STRING, // title
 415                                                     GObject.TYPE_STRING, // tip
 416                                                     GObject.TYPE_STRING // source..
 417                                                     ] );
 418
 419                             //if (LeftProjectTree.project).getProvider()
 420
 421
 422                         },
 423                         activeIter : false,
 424
 425
 426                         changed : function( n, refresh)
 427                         {
 428                             print("MODEL CHANGED CALLED" + this.activeIter);
 429                             if (this.activeIter) {
 430
 431                                 this.el.set_value(this.activeIter, 0, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 432                                 this.el.set_value(this.activeIter, 1, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 433
 434                                 this.el.set_value(this.activeIter, 2, [GObject.TYPE_STRING, this.nodeToJSON(n)]);
 435                             }
 436                                 //this.currentTree = this.toJS(false, true)[0];
 437                             this.file.items = this.toJS(false, false);
 438                             print("AFTER CHANGED")
 439                             //console.dump(this.file.items);
 440                             this.file.save();
 441                             this.currentTree = this.file.items[0];
 442                             //console.log(this.file.toSource());
 443
 444                             if (refresh) {
 445                                 print("REDNER BROWSER?!");
 446                                 LeftTree.renderView();
 447
 448                                 var RightPalete     = imports.Builder.RightPalete.RightPalete;
 449                                 var pm = RightPalete.get('model');
 450                                 if (!RightPalete.provider) {
 451                                     pm.load([]);
 452                                     return;
 453                                 }
 454
 455
 456                                 pm.load( RightPalete.provider.gatherList(this.listAllTypes()));
 457                                 //imports['Builder/RightBrowser.js'].renderJS(this.toJS());
 458                             }
 459
 460                         },
 461
 462
 463                         loadFile : function(f)
 464                         {
 465                             //console.dump(f);
 466                             this.el.clear();
 467                             this.file = f;
 468
 469                             if (!f) {
 470                                 console.log('missing file');
 471                                 return;
 472                             }
 473
 474                             // load the file if not loaded..
 475                             if (f.items === false) {
 476                                 var _this = this;
 477                                 f.loadItems(function() {
 478                                     _this.loadFile(f);
 479                                 });
 480                                 return;
 481
 482                             }
 483                             if (f.items.length && typeof(f.items[0]) == 'string') {
 484
 485                                 RightEditor.el.show();
 486                                 RightEditor.get('view').load( f.items[0]);
 487                                 return;
 488                             }
 489                             print("LOAD");
 490                             //console.dump(f.items);
 491                             this.load(f.items);
 492                             LeftTree.get('view').el.expand_all();
 493                             var Window = imports.Builder.Window.Window;
 494                             if (!f.items.length) {
 495                                 // single item..
 496
 497                                 Window.get('leftvpaned').el.set_position(80);
 498                                 // select first...
 499                                 LeftTree.get('view').el.set_cursor(
 500                                     new  Gtk.TreePath.from_string('0'), null, false);
 501
 502
 503                             } else {
 504                                   Window.get('leftvpaned').el.set_position(200);
 505                             }
 506
 507
 508                             print("hide right editior");
 509                             RightEditor.el.hide();
 510                             print("set current tree");
 511                             this.currentTree = this.toJS(false, false)[0];
 512                             //console.dump(this.currentTree);
 513                             this.currentTree = this.currentTree || { items: [] };
 514                             LeftTree.renderView();
 515                             //console.dump(this.map);
 516                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 517                             var pm = RightPalete.get('model');
 518                             // set up provider..
 519
 520                             RightPalete.provider = LeftTree.getPaleteProvider();
 521
 522                             if (!RightPalete.provider) {
 523                                 print ("********* PALETE PROVIDER MISSING?!!");
 524                             }
 525                             LeftTree.renderView();
 526
 527                             pm.load( LeftTree.getPaleteProvider().gatherList(this.listAllTypes()));
 528
 529
 530
 531                             Window.get('view-notebook').el.set_current_page(
 532                                 LeftTree.get('model').file.getType()== 'Roo' ? 0 : -1);
 533
 534
 535
 536                         },
 537
 538                         findDropNode : function (treepath_str, targets)
 539                         {
 540
 541
 542                             var path = treepath_str.replace(/^builder-/, '');
 543
 544                             if (!XObject.keys(this.treemap).length) {
 545                                 print("NO KEYS");
 546                                 return [ '',  Gtk.TreeViewDropPosition.INTO_OR_AFTER];
 547                             }
 548                             print("FIND treepath: " + path);
 549                             //console.dump(this.treemap);
 550
 551                             if (!treepath_str.match(/^builder-/)) {
 552                                 return []; // nothing!
 553                             }
 554                             if (targets === true) {
 555                                 return [ path ];
 556                             }
 557                             return this.findDropNodeByPath(path,targets)
 558                         },
 559                         findDropNodeByPath : function (treepath_str, targets, pref)
 560                         {
 561
 562                             var path = treepath_str + ''; // dupe it..
 563                             pref = typeof(pref) == 'undefined' ?  Gtk.TreeViewDropPosition.INTO_OR_AFTER : pref;
 564                             var last = false;
 565                             //console.dump(this.treemap);
 566                             while (path.length) {
 567                                 if (typeof(this.treemap[path]) == 'undefined') {
 568                                     return [];
 569                                 }
 570
 571                                 var xname = LeftTree.get('model').file.guessName(this.treemap[path]);
 572                                 var match = false;
 573                                 var prop = '';
 574                                 targets.forEach(function(tg) {
 575                                     if (match) {
 576                                         return;;
 577                                     }
 578                                     if ((tg == xname)  ) {
 579                                         match = tg;
 580                                     }
 581                                     if (tg.indexOf(xname +':') === 0) {
 582                                         match = tg;
 583                                         prop = tg.split(':').pop();
 584                                     }
 585                                 });
 586
 587                                 if (match) {
 588                                     if (last) { // pref is after/before..
 589                                         // then it's after last
 590                                         if (pref > 1) {
 591                                             return []; // do not allow..
 592                                         }
 593                                         return [ last, pref , prop];
 594
 595                                     }
 596                                     return [ path , Gtk.TreeViewDropPosition.INTO_OR_AFTER , prop];
 597                                 }
 598                                 var par = path.split(':');
 599                                 last = path;
 600                                 par.pop();
 601                                 path = par.join(':');
 602                             }
 603                             return [];
 604
 605
 606                         },
 607
 608                         dropNode: function(target_data, node) {
 609
 610                             console.dump(target_data);
 611                             var tp = target_data[0].length ? new  Gtk.TreePath.from_string( target_data[0] ) : false;
 612
 613                             print("add where: " + target_data[1]  );
 614                             var parent = tp;
 615                             var after = false;
 616                             if (target_data[1]  < 2) { // before or after..
 617                                 var ar = target_data[0].split(':');
 618                                 ar.pop();
 619                                 parent  = new  Gtk.TreePath.from_string( ar.join(':') );
 620                                 after = tp;
 621                             }
 622                             var n_iter = new Gtk.TreeIter();
 623                             var iter_par = new Gtk.TreeIter();
 624                             var iter_after = after ? new Gtk.TreeIter() : false;
 625                             if (parent !== false) {
 626                                 this.el.get_iter(iter_par, parent);
 627                             } else {
 628                                 iter_par = null;
 629                             }
 630
 631
 632                             if (after) {
 633                                 Seed.print(target_data[1]  > 0 ? 'insert_after' : 'insert_before');
 634                                 this.el.get_iter(iter_after, after);
 635                                 this.el[ target_data[1]  > 0 ? 'insert_after' : 'insert_before'](
 636                                         n_iter, iter_par, iter_after);
 637
 638                             } else {
 639                                 this.el.append(n_iter, iter_par);
 640
 641                             }
 642
 643                             if (typeof(node) == 'string') {
 644                                 var ar = node.split('.');
 645                                 var xtype = ar.pop();
 646
 647                                 node = {
 648                                     '|xns' : ar.join('.'),
 649                                     'xtype' : xtype
 650                                 };
 651                                 if (target_data.length == 3 && target_data[2].length) {
 652                                     node['*prop'] = target_data[2];
 653                                 }
 654
 655                             }
 656                             var xitems = [];
 657                             if (node.items) {
 658                                 xitems = node.items;
 659                                 delete node.items;
 660                             }
 661                             if (xitems) {
 662                                 this.load(xitems, n_iter);
 663                             }
 664                             if (xitems || after) {
 665                                 LeftTree.get('view').el.expand_row(this.el.get_path(iter_par), true);
 666                             }
 667                             // wee need to get the empty proptypes from somewhere..
 668
 669                             //var olditer = this.activeIter;
 670                             this.activeIter = n_iter;
 671                             this.changed(node, true);
 672
 673
 674
 675                             LeftTree.get('view').el.set_cursor(this.el.get_path(n_iter), null, false);
 676
 677                             //Builder.MidPropTree._model.load(node);
 678                             //Builder.MidPropTree._win.hideWin();
 679                             //Builder.LeftPanel._model.load( node);
 680
 681
 682
 683
 684                         },
 685                         moveNode: function(target_data) {
 686
 687                             //print("MOVE NODE");
 688                            // console.dump(target_data);
 689                             var old_iter = new Gtk.TreeIter();
 690                             var s = LeftTree.get('view').selection;
 691                             s.get_selected(this.el, old_iter);
 692                             var node = this.nodeToJS(old_iter,false);
 693                             //console.dump(node);
 694
 695
 696                             // needs to drop first, otherwise the target_data
 697                             // treepath will be invalid.
 698
 699                             this.dropNode(target_data, node);
 700                             this.el.remove(old_iter);
 701
 702
 703                         },
 704
 705                         deleteSelected: function() {
 706
 707
 708
 709                             var old_iter = new Gtk.TreeIter();
 710                             var s = LeftTree.get('view').selection;
 711                             s.get_selected(this.el, old_iter);
 712                             s.unselect_all();
 713
 714                             this.el.remove(old_iter);
 715
 716                             // rebuild treemap.
 717                             this.map = {};
 718                             this.treemap = { };
 719                             //this.toJS(null, true) // does not do anything?
 720                             this.activeIter = false;
 721                             this.changed(false,true);
 722
 723
 724
 725                         },
 726
 727
 728                         currentTree  : false,
 729
 730                         treemap: false, // map of treepath to nodes.
 731
 732                         listAllTypes : function()
 733                         {
 734
 735
 736                             var s = LeftTree.get('view').selection;
 737                             print ("LIST ALL TYPES: " + s.count_selected_rows() );
 738
 739                             if (s.count_selected_rows() > 0) {
 740                                 var iter = new Gtk.TreeIter();
 741                                 s.get_selected(LeftTree.get('model').el, iter);
 742
 743                                 // set some properties of the tree for use by the dropped element.
 744                                 var value = new GObject.Value('');
 745                                 LeftTree.get('model').el.get_value(iter, 2, value);
 746                                 var data = JSON.parse(value.value);
 747
 748
 749                                 var xname = LeftTree.get('model').file.guessName(data);
 750                                 console.log('selected:' + xname);
 751                                 if (xname.length) {
 752                                     return [ xname ];
 753                                 }
 754                                 return []; // could not find it..
 755                             }
 756
 757                             var ret = [ ];
 758
 759                             function addall(li)
 760                             {
 761                                 li.forEach(function(el) {
 762                                     // this is specific to roo!!!?
 763
 764                                     var fullpath =  LeftTree.get('model').file.guessName(el);
 765                                     if (fullpath.length && ret.indexOf(fullpath) < 0) {
 766                                         ret.push(fullpath);
 767                                     }
 768
 769
 770                                     if (el.items && el.items.length) {
 771                                         addall(el.items);
 772                                     }
 773
 774                                 })
 775
 776
 777                             }
 778
 779                             addall([this.currentTree]);
 780
 781                             // only if we have nothing, should we add '*top'
 782                             if (!ret.length) {
 783                                 ret = [ '*top' ];
 784                             }
 785                             console.log('all types in tree');
 786                             console.dump(ret);
 787
 788                             return ret;
 789
 790
 791                         },
 792
 793
 794                         /**
 795                          * convert tree into a javascript array
 796                          *
 797                          */
 798                         nodeToJS: function (iter, with_id)
 799                         {
 800                             var par = new Gtk.TreeIter();
 801                             var iv = this.getValue(iter, 2);
 802                            // print("IV" + iv);
 803                             var k = JSON.parse(iv);
 804                             if (k.json && !this.el.iter_parent( par, iter  )) {
 805                                 delete k.json;
 806                             }
 807
 808                             if (with_id) {
 809                                 var treepath_str = this.el.get_path(iter).to_string();
 810                                 k.id =  'builder-'+ treepath_str ;
 811
 812                                 this.treemap[  treepath_str ] = k;
 813                                 k.xtreepath = treepath_str ;
 814
 815                             }
 816                             if (this.el.iter_has_child(iter)) {
 817                                 citer = new Gtk.TreeIter();
 818                                 this.el.iter_children(citer, iter);
 819                                 k.items = this.toJS(citer,with_id);
 820                             }
 821                             return k;
 822                         },
 823                          /**
 824                           * iterates through child nodes (or top..)
 825                           *
 826                           */
 827                         toJS: function(iter, with_id)
 828                         {
 829                             Seed.print("WITHID: "+ with_id);
 830
 831                             var first = false;
 832                             if (!iter) {
 833
 834                                 this.treemap = { };
 835
 836                                 iter = new Gtk.TreeIter();
 837                                 if (!this.el.get_iter_first(iter)) {
 838                                     return [];
 839                                 }
 840                                 first = true;
 841                             }
 842
 843                             var ar = [];
 844
 845                             while (true) {
 846
 847                                 var k = this.nodeToJS(iter, with_id);
 848                                 ar.push(k);
 849
 850
 851                                 if (!this.el.iter_next(iter)) {
 852                                     break;
 853                                 }
 854                             }
 855
 856                             return ar;
 857                             // convert the list into a json string..
 858
 859
 860                         },
 861                         getValue: function (iter, col) {
 862                             var gval = new GObject.Value('');
 863                             this.el.get_value(iter, col ,gval);
 864                             return  gval.value;
 865
 866
 867                         },
 868
 869                         nodeTitle: function(c)
 870                         {
 871
 872                             var txt = [];
 873                             c = c || {};
 874                             var sr = (typeof(c['+buildershow']) != 'undefined') &&  !c['+buildershow'] ? true : false;
 875                             if (sr) txt.push('<s>');
 876                             if (typeof(c['*prop']) != 'undefined')   { txt.push(c['*prop']+ ':'); }
 877                             if (c.xtype)      { txt.push(c.xtype); }
 878                             if (c.id)      { txt.push('<b>[id=' + c.id + ']</b>'); }
 879                             if (c.fieldLabel) { txt.push('[' + c.fieldLabel + ']'); }
 880                             if (c.boxLabel)   { txt.push('[' + c.boxLabel + ']'); }
 881
 882
 883                             if (c.layout)     { txt.push('<i>' + c.layout + '</i>'); }
 884                             if (c.title)      { txt.push('<b>' + c.title + '</b>'); }
 885                             if (c.label)      { txt.push('<b>' + c.label+ '</b>'); }
 886                             if (c.header)    { txt.push('<b>' + c.header + '</b>'); }
 887                             if (c.legend)      { txt.push('<b>' + c.legend + '</b>'); }
 888                             if (c.text)       { txt.push('<b>' + c.text + '</b>'); }
 889                             if (c.name)       { txt.push('<b>' + c.name+ '</b>'); }
 890                             if (c.region)     { txt.push('<i>(' + c.region + ')</i>'); }
 891                             if (c.dataIndex) { txt.push('[' + c.dataIndex+ ']'); }
 892
 893                             // for flat classes...
 894                             if (typeof(c['*class']) != 'undefined')  { txt.push('<b>' +  c['*class']+  '</b>'); }
 895                             if (typeof(c['*extends']) != 'undefined')  { txt.push(': <i>' +  c['*extends']+  '</i>'); }
 896
 897
 898                             if (sr) txt.push('</s>');
 899                             return (txt.length == 0 ? "Element" : txt.join(" "));
 900
 901                       //console.log(n.xtype);
 902                            // return n.xtype;
 903                         },
 904
 905                         nodeToJSON : function(c) {
 906                             var o  = {}
 907                             for (var i in c) {
 908                                 if (i == 'items') {
 909                                      continue;
 910                                 }
 911                                 o[i] = c[i];
 912                             }
 913                             return JSON.stringify(o);
 914                         },
 915                         /**
 916                          * load javascript array onto an iter..
 917                          * @param tr = array of elements
 918                          * @param iter = iter of parent (or null if not..)
 919                          */
 920
 921
 922
 923
 924                         load : function(tr,iter)
 925                         {
 926                             var citer = new Gtk.TreeIter();
 927                             //this.insert(citer,iter,0);
 928                             for(var i =0 ; i < tr.length; i++) {
 929                                 if (iter) {
 930                                     this.el.insert(citer,iter,-1);
 931                                 } else {
 932                                     this.el.append(citer);
 933                                 }
 934
 935                                 this.el.set_value(citer, 0, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 936                                 this.el.set_value(citer, 1, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 937                                 this.el.set_value(citer, 2, [GObject.TYPE_STRING, this.nodeToJSON(tr[i])]);
 938                                 if (tr[i].items && tr[i].items.length) {
 939                                     this.load(tr[i].items, citer);
 940                                 }
 941                             }
 942
 943
 944
 945
 946                         },
 947
 948
 949
 950                       //  this.expand_all();
 951                     },
 952
 953
 954                     {
 955                         xtype: Gtk.TreeViewColumn,
 956                         pack : ['append_column'],
 957                         init : function(){
 958                             XObject.prototype.init.call(this);
 959                             this.el.add_attribute(this.items[0].el , 'markup', 0 );
 960
 961                         },
 962                         items : [
 963                             {
 964
 965                                 xtype: Gtk.CellRendererText,
 966                                 pack: [ 'pack_start']
 967
 968                             }
 969                         ],
 970
 971
 972                     }
 973
 974                ]
 975             }
 976         ]
 977
 978
 979     }
 980 );
 981