git.roojs.org Git - app.Builder.js/blob - oldbuilder/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         id : 'LeftTree',
  33         xtype: Gtk.ScrolledWindow,
  34         smooth_scroll : true,
  35
  36         shadow_type :  Gtk.ShadowType.IN,
  37         init : function() {
  38             this.targetList.add( this.atoms["STRING"], 0 , 1);
  39             // will not work without changes to gir..
  40            // var ta_ar = Gtk.target_table_new_from_list(this.targetList,r);
  41
  42             XObject.prototype.init.call(this);
  43             this.el.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
  44
  45
  46         },
  47
  48         getPaleteProvider: function ()
  49         {
  50             var model = this.get('model');
  51             var pm = imports.Builder.Provider.ProjectManager.ProjectManager;
  52             return pm.getPalete(model.file.getType());
  53
  54         },
  55
  56         renderView: function() // renders into the preview pane..
  57         {
  58             var model = this.get('model');
  59             print("RENDER VIEW?" + model.file.getType());
  60             switch( model.file.getType()) {
  61                 case 'Roo':
  62                     var RightBrowser    = imports.Builder.RightBrowser.RightBrowser;
  63                     RightBrowser.get('view').renderJS(model.toJS(false,true)[0]);
  64                 case 'Gtk':
  65                     var RightGtkView = imports.Builder.RightGtkView.RightGtkView ;
  66                     RightGtkView.renderJS(model.toJS(false,true)[0]);
  67             }
  68
  69         },
  70
  71         atoms : {
  72            "STRING" : Gdk.atom_intern("STRING")
  73         },
  74
  75         targetList :  new Gtk.TargetList(),
  76
  77         items : [
  78             {
  79                 id : 'view',
  80                 xtype: Gtk.TreeView,
  81                 headers_visible :  false,
  82                 enable_tree_lines :  true,
  83                 tooltip_column : 0,
  84                 // selection  -- set by init..
  85                 init : function() {
  86                     XObject.prototype.init.call(this);
  87
  88                     var description = new Pango.FontDescription.c_new();
  89                     description.set_size(8000);
  90                     this.el.modify_font(description);
  91
  92                     this.selection = this.el.get_selection();
  93                     this.selection.set_mode( Gtk.SelectionMode.SINGLE);
  94                     this.selection.signal['changed'].connect(function() {
  95                         LeftTree.get('view').listeners['cursor-changed'].apply(
  96                             LeftTree.get('view'), [ LeftTree.get('view'), '']
  97                         );
  98                     });
  99
 100                     Gtk.drag_source_set (
 101                         this.el,            /* widget will be drag-able */
 102                         Gdk.ModifierType.BUTTON1_MASK,       /* modifier that will start a drag */
 103                         null,            /* lists of target to support */
 104                         0,              /* size of list */
 105                         Gdk.DragAction.COPY   | Gdk.DragAction.MOVE           /* what to do with data after dropped */
 106                     );
 107                     var targets = new Gtk.TargetList();
 108                     targets.add( LeftTree.atoms["STRING"], 0, 0);
 109                     Gtk.drag_source_set_target_list(this.el, targets);
 110
 111                     Gtk.drag_source_add_text_targets(this.el);
 112                     Gtk.drag_dest_set
 113                     (
 114                             this.el,              /* widget that will accept a drop */
 115                             Gtk.DestDefaults.MOTION  | Gtk.DestDefaults.HIGHLIGHT,
 116                             null,            /* lists of target to support */
 117                             0,              /* size of list */
 118                             Gdk.DragAction.COPY   | Gdk.DragAction.MOVE       /* what to do with data after dropped */
 119                     );
 120
 121                     Gtk.drag_dest_set_target_list(this.el, targets);
 122                     Gtk.drag_dest_add_text_targets(this.el);
 123
 124
 125                 },
 126
 127                 highlight : function(treepath_ar) {
 128                     if (treepath_ar.length && treepath_ar[0].length ) {
 129                         this.el.set_drag_dest_row(
 130                             new  Gtk.TreePath.from_string( treepath_ar[0] ),  treepath_ar[1]);
 131                     } else {
 132                         this.el.set_drag_dest_row(null, Gtk.TreeViewDropPosition.INTO_OR_AFTER);
 133                     }
 134
 135                 },
 136
 137                 selectNode : function(treepath_str)
 138                 {
 139
 140                    this.selection.select_path(new  Gtk.TreePath.from_string( treepath_str));
 141                 },
 142
 143                 listeners : {
 144
 145
 146
 147                     'button-press-event' : function(tv, ev) {
 148                         console.log("button press?");
 149                         if (ev.type != Gdk.EventType.BUTTON_PRESS  || ev.button.button != 3) {
 150                             Seed.print("click" + ev.type);
 151                             return false;
 152                         }
 153
 154
 155                         var res = {};
 156                         LeftTree.get('view').el.get_path_at_pos(ev.button.x,ev.button.y, res);
 157
 158                         if (!LeftTreeMenu.el)  LeftTreeMenu.init();
 159
 160                         LeftTreeMenu.el.set_screen(Gdk.Screen.get_default());
 161                         LeftTreeMenu.el.show_all();
 162                         LeftTreeMenu.el.popup(null, null, null, null, 3, ev.button.time);
 163                         Seed.print("click:" + res.path.to_string());
 164                         return false;
 165
 166                     },
 167
 168                      'drag-begin' : function (w, ctx, ud)
 169                     {
 170                            // we could fill this in now...
 171                         Seed.print('SOURCE: drag-begin');
 172                          this.targetData = false;
 173                         // find what is selected in our tree...
 174                         var iter = new Gtk.TreeIter();
 175                         var s = this.selection;
 176                         s.get_selected(LeftTree.get('model').el, iter);
 177
 178                         // set some properties of the tree for use by the dropped element.
 179                         var value = new GObject.Value('');
 180                         LeftTree.get('model').el.get_value(iter, 2, value);
 181                         var data = JSON.parse(value.value);
 182                         var xname = LeftTree.get('model').file.guessName(data);
 183
 184                         this.el.dragData = xname;
 185                         this.el.dropList = LeftTree.getPaleteProvider().getDropList(xname);
 186
 187
 188                         // make the drag icon a picture of the node that was selected
 189                         var path = LeftTree.get('model').el.get_path(iter);
 190                         this.el.treepath = path.to_string();
 191
 192                         var pix = this.el.create_row_drag_icon ( path);
 193
 194                         Gtk.drag_set_icon_pixmap (ctx,
 195                             pix.get_colormap(),
 196                             pix,
 197                             null,
 198                             -10,
 199                             -10);
 200
 201                         return true;
 202
 203
 204                     },
 205
 206                     'drag-end' : function ( w,  drag_context, x, y, time, user_data)
 207                     {
 208                         // i'm not sure if this would work, without implementing the whole kaboodle.
 209                         Seed.print('LEFT-TREE: drag-end');
 210                         this.el.dragData = false;
 211                         this.el.dropList = false;
 212                         this.targetData = false;
 213                         LeftTree.get('view').highlight(false);
 214                         return true;
 215
 216
 217                     },
 218                     'drag-motion' : function (w, ctx,  x,   y,   time, ud)
 219                     {
 220
 221                         console.log("LEFT-TREE: drag-motion - " + ctx.actions);
 222                         var src = Gtk.drag_get_source_widget(ctx);
 223
 224                         // a drag from  elsewhere...- prevent drop..
 225                         if (!src.dragData) {
 226                             print("no drag data!");
 227                             Gdk.drag_status(ctx, 0, time);
 228                             this.targetData = false;
 229                             return true;
 230                         }
 231                         var action = Gdk.DragAction.COPY;
 232                         if (src == this.el) {
 233
 234                             // unless we are copying!!! ctl button..
 235                             action = ctx.actions & Gdk.DragAction.MOVE ? Gdk.DragAction.MOVE : Gdk.DragAction.COPY ;
 236                         }
 237                         var data = {};
 238                         print("GETTING POS");
 239                         var isOver = LeftTree.get('view').el.get_dest_row_at_pos(x,y, data);
 240                         print("ISOVER? " + isOver);
 241                         if (!isOver) {
 242                             Gdk.drag_status(ctx, 0 ,time);
 243                             return false; // not over apoint!?!
 244                         }
 245                         // drag node is parent of child..
 246                         console.log("SRC TREEPATH: " + src.treepath);
 247                         console.log("TARGET TREEPATH: " + data.path.to_string());
 248
 249                         // nned to check a  few here..
 250                         //Gtk.TreeViewDropPosition.INTO_OR_AFTER
 251                         //Gtk.TreeViewDropPosition.INTO_OR_BEFORE
 252                         //Gtk.TreeViewDropPosition.AFTER
 253                         //Gtk.TreeViewDropPosition.BEFORE
 254
 255                         if (typeof(src.treepath) != 'undefined'  &&
 256                             src.treepath == data.path.to_string().substring(0,src.treepath.length)) {
 257                             print("subpath drag");
 258                              Gdk.drag_status(ctx, 0 ,time);
 259                             return false;
 260                         }
 261
 262                         // check that
 263                         //print("DUMPING DATA");
 264                         //console.dump(data);
 265                         // path, pos
 266
 267                         Seed.print(data.path.to_string() +' => '+  data.pos);
 268                         var tg = LeftTree.get('model').findDropNodeByPath(
 269                             data.path.to_string(), src.dropList, data.pos);
 270
 271                         LeftTree.get('view').highlight(tg);
 272                         if (!tg.length) {
 273                             print("Can not find drop node path");
 274                             this.targetData = false;
 275                             Gdk.drag_status(ctx, 0, time);
 276                             return true;
 277                         }
 278                         //console.dump(tg);
 279                         this.targetData = tg;
 280
 281
 282                         Gdk.drag_status(ctx, action ,time);
 283
 284                         return true;
 285                     },
 286
 287                     'drag-drop'  : function (w, ctx, x, y,time, ud)
 288                     {
 289
 290                         Seed.print("TARGET: drag-drop");
 291
 292                         Gtk.drag_get_data
 293                         (
 294                                 w,         /* will receive 'drag-data-received' signal */
 295                                 ctx,        /* represents the current state of the DnD */
 296                                 LeftTree.atoms["STRING"],    /* the target type we want */
 297                                 time            /* time stamp */
 298                         );
 299
 300
 301                         /* No target offered by source => error */
 302
 303
 304                         return  true;
 305
 306
 307                     },
 308                    'drag-data-received' : function (w, ctx,  x,  y, sel_data,  target_type,  time, ud)
 309                     {
 310                         Seed.print("Tree: drag-data-received");
 311                         delete_selection_data = false;
 312                         dnd_success = false;
 313                         /* Deal with what we are given from source */
 314                         if( sel_data && sel_data.length ) {
 315
 316                             if (ctx.action == Gdk.DragAction.ASK)  {
 317                                 /* Ask the user to move or copy, then set the ctx action. */
 318                             }
 319
 320                             if (ctx.action == Gdk.DragAction.MOVE) {
 321                                 //delete_selection_data = true;
 322                             }
 323
 324                             var source = Gtk.drag_get_source_widget(ctx);
 325
 326                             if (this.targetData) {
 327                                 if (source != this.el) {
 328                                     LeftTree.get('model').dropNode(this.targetData,  source.dragData);
 329                                 } else {
 330                                     // drag around.. - reorder..
 331                                     LeftTree.get('model').moveNode(this.targetData, ctx.action);
 332
 333
 334                                 }
 335                                 //Seed.print(this.targetData);
 336
 337                             }
 338
 339
 340
 341                             // we can send stuff to souce here...
 342
 343                             dnd_success = true;
 344
 345                         }
 346
 347                         if (dnd_success == false)
 348                         {
 349                                 Seed.print ("DnD data transfer failed!\n");
 350                         }
 351
 352                         Gtk.drag_finish (ctx, dnd_success, delete_selection_data, time);
 353                         return true;
 354                     },
 355
 356                     'cursor-changed'  : function(tv, a) {
 357                         var iter = new Gtk.TreeIter();
 358
 359                         if (this.selection.count_selected_rows() < 1) {
 360                             LeftPanel.get('model').load( false);
 361                             MidPropTree.activeElement =  false;
 362                             MidPropTree.hideWin();
 363                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 364                             var pm = RightPalete.get('model');
 365                             if (!LeftTree.getPaleteProvider()) {
 366                                 // it may not be loaded yet..
 367                                 return  true;
 368                             }
 369                             pm.load( LeftTree.getPaleteProvider().gatherList(
 370                                 LeftTree.get('model').listAllTypes()));
 371
 372                             return true;
 373                         }
 374
 375                         //console.log('changed');
 376                         var s = this.selection;
 377                         s.get_selected(LeftTree.get('model').el, iter);
 378
 379
 380                         // var val = "";
 381                         value = new GObject.Value('');
 382                         LeftTree.get('model').el.get_value(iter, 2, value);
 383                         LeftTree.get('model').activeIter = iter;
 384
 385                         var data = JSON.parse(value.value);
 386                         MidPropTree.activeElement =  data;
 387                         MidPropTree.hideWin();
 388                         LeftPanel.get('model').load( data);
 389
 390                         console.log(value.value);
 391                        // _g.button.set_label(''+value.get_string());
 392                         var RightPalete     = imports.Builder.RightPalete.RightPalete;
 393                         var pm = RightPalete.get('model');
 394                         pm.load( RightPalete.provider.gatherList(
 395                             LeftTree.get('model').listAllTypes()));
 396
 397
 398
 399
 400                         //Seed.print( value.get_string());
 401                         return true;
 402
 403
 404
 405                     }
 406                 },
 407
 408                 items  : [
 409                     {
 410                         id : 'model',
 411                         pack : ['set_model'],
 412
 413
 414                         xtype: Gtk.TreeStore,
 415
 416                         init : function() {
 417                             XObject.prototype.init.call(this);
 418
 419
 420                             this.el.set_column_types ( 3, [
 421                                                     GObject.TYPE_STRING, // title
 422                                                     GObject.TYPE_STRING, // tip
 423                                                     GObject.TYPE_STRING // source..
 424                                                     ] );
 425
 426                             //if (LeftProjectTree.project).getProvider()
 427
 428
 429                         },
 430                         activeIter : false,
 431
 432
 433                         changed : function( n, refresh)
 434                         {
 435                             print("MODEL CHANGED CALLED" + this.activeIter);
 436                             if (this.activeIter) {
 437
 438                                 this.el.set_value(this.activeIter, 0, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 439                                 this.el.set_value(this.activeIter, 1, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 440
 441                                 this.el.set_value(this.activeIter, 2, [GObject.TYPE_STRING, this.nodeToJSON(n)]);
 442                             }
 443                                 //this.currentTree = this.toJS(false, true)[0];
 444                             this.file.items = this.toJS(false, false);
 445                             print("AFTER CHANGED")
 446                             //console.dump(this.file.items);
 447                             this.file.save();
 448                             this.currentTree = this.file.items[0];
 449                             //console.log(this.file.toSource());
 450
 451                             if (refresh) {
 452                                 print("REDNER BROWSER?!");
 453                                 LeftTree.renderView();
 454
 455                                 var RightPalete     = imports.Builder.RightPalete.RightPalete;
 456                                 var pm = RightPalete.get('model');
 457                                 if (!RightPalete.provider) {
 458                                     pm.load([]);
 459                                     return;
 460                                 }
 461
 462
 463                                 pm.load( RightPalete.provider.gatherList(this.listAllTypes()));
 464                                 //imports['Builder/RightBrowser.js'].renderJS(this.toJS());
 465                             }
 466
 467                         },
 468
 469
 470                         loadFile : function(f)
 471                         {
 472                             //console.dump(f);
 473                             this.el.clear();
 474                             this.file = f;
 475
 476                             if (!f) {
 477                                 console.log('missing file');
 478                                 return;
 479                             }
 480
 481                             // load the file if not loaded..
 482                             if (f.items === false) {
 483                                 var _this = this;
 484                                 f.loadItems(function() {
 485                                     _this.loadFile(f);
 486                                 });
 487                                 return;
 488
 489                             }
 490                             if (f.items.length && typeof(f.items[0]) == 'string') {
 491
 492                                 RightEditor.el.show();
 493                                 RightEditor.get('view').load( f.items[0]);
 494                                 return;
 495                             }
 496                             print("LOAD");
 497                             //console.dump(f.items);
 498                             this.load(f.items);
 499                             LeftTree.get('view').el.expand_all();
 500                             var Window = imports.Builder.Window.Window;
 501                             if (!f.items.length) {
 502                                 // single item..
 503
 504                                 Window.get('leftvpaned').el.set_position(80);
 505                                 // select first...
 506                                 LeftTree.get('view').el.set_cursor(
 507                                     new  Gtk.TreePath.from_string('0'), null, false);
 508
 509
 510                             } else {
 511                                   Window.get('leftvpaned').el.set_position(200);
 512                             }
 513
 514
 515                             print("hide right editior");
 516                             RightEditor.el.hide();
 517                             print("set current tree");
 518                             this.currentTree = this.toJS(false, false)[0];
 519                             //console.dump(this.currentTree);
 520                             this.currentTree = this.currentTree || { items: [] };
 521                             LeftTree.renderView();
 522                             //console.dump(this.map);
 523                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 524                             var pm = RightPalete.get('model');
 525                             // set up provider..
 526
 527                             RightPalete.provider = LeftTree.getPaleteProvider();
 528
 529                             if (!RightPalete.provider) {
 530                                 print ("********* PALETE PROVIDER MISSING?!!");
 531                             }
 532                             LeftTree.renderView();
 533
 534                             pm.load( LeftTree.getPaleteProvider().gatherList(this.listAllTypes()));
 535
 536
 537
 538                             Window.get('view-notebook').el.set_current_page(
 539                                 LeftTree.get('model').file.getType()== 'Roo' ? 0 : -1);
 540
 541
 542
 543                         },
 544
 545                         findDropNode : function (treepath_str, targets)
 546                         {
 547
 548
 549                             var path = treepath_str.replace(/^builder-/, '');
 550
 551                             if (!XObject.keys(this.treemap).length) {
 552                                 print("NO KEYS");
 553                                 return [ '',  Gtk.TreeViewDropPosition.INTO_OR_AFTER];
 554                             }
 555                             print("FIND treepath: " + path);
 556                             //console.dump(this.treemap);
 557
 558                             if (!treepath_str.match(/^builder-/)) {
 559                                 return []; // nothing!
 560                             }
 561                             if (targets === true) {
 562                                 return [ path ];
 563                             }
 564                             return this.findDropNodeByPath(path,targets)
 565                         },
 566                         findDropNodeByPath : function (treepath_str, targets, pref)
 567                         {
 568
 569                             var path = treepath_str + ''; // dupe it..
 570                             pref = typeof(pref) == 'undefined' ?  Gtk.TreeViewDropPosition.INTO_OR_AFTER : pref;
 571                             var last = false;
 572                             //console.dump(this.treemap);
 573                             while (path.length) {
 574                                 print("LOOKING FOR PATH: " + path);
 575                                 var node_data = this.singleNodeToJS(path);
 576                                 if (node_data === false) {
 577                                     print("node not found");
 578                                     return [];
 579                                 }
 580
 581                                 var xname = LeftTree.get('model').file.guessName(node_data);
 582                                 var match = false;
 583                                 var prop = '';
 584                                 targets.forEach(function(tg) {
 585                                     if (match) {
 586                                         return;;
 587                                     }
 588                                     if ((tg == xname)  ) {
 589                                         match = tg;
 590                                     }
 591                                     if (tg.indexOf(xname +':') === 0) {
 592                                         match = tg;
 593                                         prop = tg.split(':').pop();
 594                                     }
 595                                 });
 596
 597                                 if (match) {
 598                                     if (last) { // pref is after/before..
 599                                         // then it's after last
 600                                         if (pref > 1) {
 601                                             return []; // do not allow..
 602                                         }
 603                                         return [ last, pref , prop];
 604
 605                                     }
 606                                     return [ path , Gtk.TreeViewDropPosition.INTO_OR_AFTER , prop];
 607                                 }
 608                                 var par = path.split(':');
 609                                 last = path;
 610                                 par.pop();
 611                                 path = par.join(':');
 612                             }
 613
 614                             return [];
 615
 616
 617                         },
 618                         /**
 619                         * drop a node.. - tecncially add node..
 620                         *
 621                         * @param {Array} target_data - [ treepath_string,  before/after/ , property (to add as)]
 622                         * @param {Object} node with data..
 623                         */
 624
 625                         dropNode: function(target_data, node) {
 626
 627                             console.dump(target_data);
 628                             var tp = target_data[0].length ? new  Gtk.TreePath.from_string( target_data[0] ) : false;
 629
 630                             print("add where: " + target_data[1]  );
 631                             var parent = tp;
 632                             var after = false;
 633                             if (target_data[1]  < 2) { // before or after..
 634                                 var ar = target_data[0].split(':');
 635                                 ar.pop();
 636                                 parent  = new  Gtk.TreePath.from_string( ar.join(':') );
 637                                 after = tp;
 638                             }
 639                             var n_iter = new Gtk.TreeIter();
 640                             var iter_par = new Gtk.TreeIter();
 641                             var iter_after = after ? new Gtk.TreeIter() : false;
 642
 643
 644
 645                             if (parent !== false) {
 646                                 this.el.get_iter(iter_par, parent);
 647                             } else {
 648                                 iter_par = null;
 649                             }
 650
 651
 652                             if (after) {
 653                                 Seed.print(target_data[1]  > 0 ? 'insert_after' : 'insert_before');
 654                                 this.el.get_iter(iter_after, after);
 655                                 this.el[ target_data[1]  > 0 ? 'insert_after' : 'insert_before'](
 656                                         n_iter, iter_par, iter_after);
 657
 658                             } else {
 659                                 this.el.append(n_iter, iter_par);
 660
 661                             }
 662
 663                             if (typeof(node) == 'string') {
 664                                 var ar = node.split('.');
 665                                 var xtype = ar.pop();
 666
 667                                 node = {
 668                                     '|xns' : ar.join('.'),
 669                                     'xtype' : xtype
 670                                 };
 671                                 if (target_data.length == 3 && target_data[2].length) {
 672                                     node['*prop'] = target_data[2];
 673                                 }
 674
 675                             }
 676                             // work out what kind of packing to use..
 677                             if (typeof(node.pack) == 'undefined'  && parent !== false) {
 678                                 var pal = this.get('/LeftTree').getPaleteProvider();
 679
 680                                 var pname = pal.guessName(this.singleNodeToJS(parent.to_string()));
 681                                 print ("PNAME : "  + pname);
 682                                 var cname = pal.guessName(node);
 683                                 print ("CNAME : "  + cname);
 684                                 node.pack = pal.getDefaultPack(pname, cname);
 685
 686
 687                             }
 688
 689
 690                             var xitems = [];
 691                             if (node.items) {
 692                                 xitems = node.items;
 693                                 delete node.items;
 694                             }
 695                             if (xitems) {
 696                                 this.load(xitems, n_iter);
 697                             }
 698                             if (xitems || after) {
 699                                 LeftTree.get('view').el.expand_row(this.el.get_path(iter_par), true);
 700                             }
 701                             // wee need to get the empty proptypes from somewhere..
 702
 703                             //var olditer = this.activeIter;
 704                             this.activeIter = n_iter;
 705                             this.changed(node, true);
 706
 707
 708
 709                             LeftTree.get('view').el.set_cursor(this.el.get_path(n_iter), null, false);
 710
 711                             //Builder.MidPropTree._model.load(node);
 712                             //Builder.MidPropTree._win.hideWin();
 713                             //Builder.LeftPanel._model.load( node);
 714
 715
 716
 717
 718                         },
 719                         moveNode: function(target_data , action) {
 720
 721                             //print("MOVE NODE");
 722                            // console.dump(target_data);
 723                             var old_iter = new Gtk.TreeIter();
 724                             var s = LeftTree.get('view').selection;
 725                             s.get_selected(this.el, old_iter);
 726                             var node = this.nodeToJS(old_iter,false);
 727                             //console.dump(node);
 728
 729
 730                             // needs to drop first, otherwise the target_data
 731                             // treepath will be invalid.
 732
 733                             this.dropNode(target_data, node);
 734
 735                             print("MOVENODE ACTION: " + action);
 736
 737                             if (action & Gdk.DragAction.MOVE) {
 738                                 print("REMOVING OLD NODE");
 739                                 this.el.remove(old_iter);
 740
 741                             }
 742
 743                             this.activeIter = false;
 744                             this.changed(false,true);
 745                             return; // do not remove.
 746
 747
 748
 749
 750                         },
 751
 752                         deleteSelected: function() {
 753
 754
 755
 756                             var old_iter = new Gtk.TreeIter();
 757                             var s = LeftTree.get('view').selection;
 758                             s.get_selected(this.el, old_iter);
 759                             s.unselect_all();
 760
 761                             this.el.remove(old_iter);
 762
 763                             // rebuild treemap.
 764                             this.map = {};
 765                             this.treemap = { };
 766                             //this.toJS(null, true) // does not do anything?
 767                             this.activeIter = false;
 768                             this.changed(false,true);
 769
 770
 771
 772                         },
 773
 774
 775                         currentTree  : false,
 776
 777                         treemap: false, // map of treepath to nodes.
 778
 779                         listAllTypes : function()
 780                         {
 781
 782
 783                             var s = LeftTree.get('view').selection;
 784                             print ("LIST ALL TYPES: " + s.count_selected_rows() );
 785
 786                             if (s.count_selected_rows() > 0) {
 787                                 var iter = new Gtk.TreeIter();
 788                                 s.get_selected(LeftTree.get('model').el, iter);
 789
 790                                 // set some properties of the tree for use by the dropped element.
 791                                 var value = new GObject.Value('');
 792                                 LeftTree.get('model').el.get_value(iter, 2, value);
 793                                 var data = JSON.parse(value.value);
 794
 795
 796                                 var xname = LeftTree.get('model').file.guessName(data);
 797                                 console.log('selected:' + xname);
 798                                 if (xname.length) {
 799                                     return [ xname ];
 800                                 }
 801                                 return []; // could not find it..
 802                             }
 803
 804                             var ret = [ ];
 805
 806                             function addall(li)
 807                             {
 808                                 li.forEach(function(el) {
 809                                     // this is specific to roo!!!?
 810
 811                                     var fullpath =  LeftTree.get('model').file.guessName(el);
 812                                     if (fullpath.length && ret.indexOf(fullpath) < 0) {
 813                                         ret.push(fullpath);
 814                                     }
 815
 816
 817                                     if (el.items && el.items.length) {
 818                                         addall(el.items);
 819                                     }
 820
 821                                 })
 822
 823
 824                             }
 825
 826                             addall([this.currentTree]);
 827
 828                             // only if we have nothing, should we add '*top'
 829                             if (!ret.length) {
 830                                 ret = [ '*top' ];
 831                             }
 832                             console.log('all types in tree');
 833                             console.dump(ret);
 834
 835                             return ret;
 836
 837
 838                         },
 839                         singleNodeToJS: function (treepath)
 840                         {
 841                             var iter = new Gtk.TreeIter();
 842                             if (!this.el.get_iter(iter, new Gtk.TreePath.from_string(treepath))) {
 843                                 return false;
 844                             }
 845
 846                             var iv = this.getValue(iter, 2);
 847
 848                             return JSON.parse(iv);
 849
 850                         },
 851
 852                         /**
 853                          * convert tree into a javascript array
 854                          *
 855                          */
 856                         nodeToJS: function (iter, with_id)
 857                         {
 858                             var par = new Gtk.TreeIter();
 859                             var iv = this.getValue(iter, 2);
 860                            // print("IV" + iv);
 861                             var k = JSON.parse(iv);
 862                             if (k.json && !this.el.iter_parent( par, iter  )) {
 863                                 delete k.json;
 864                             }
 865
 866                             if (with_id) {
 867                                 var treepath_str = this.el.get_path(iter).to_string();
 868                                 // not sure how we can handle mixed id stuff..
 869                                 if (typeof(k.id) == 'undefined')  {
 870                                     k.id =  'builder-'+ treepath_str ;
 871                                 }
 872
 873
 874                                 this.treemap[  treepath_str ] = k;
 875                                 k.xtreepath = treepath_str ;
 876
 877                             }
 878                             if (this.el.iter_has_child(iter)) {
 879                                 citer = new Gtk.TreeIter();
 880                                 this.el.iter_children(citer, iter);
 881                                 k.items = this.toJS(citer,with_id);
 882                             }
 883                             return k;
 884                         },
 885                          /**
 886                           * iterates through child nodes (or top..)
 887                           *
 888                           */
 889                         toJS: function(iter, with_id)
 890                         {
 891                             //Seed.print("WITHID: "+ with_id);
 892
 893                             var first = false;
 894                             if (!iter) {
 895
 896                                 this.treemap = { };
 897
 898                                 iter = new Gtk.TreeIter();
 899                                 if (!this.el.get_iter_first(iter)) {
 900                                     return [];
 901                                 }
 902                                 first = true;
 903                             }
 904
 905                             var ar = [];
 906
 907                             while (true) {
 908
 909                                 var k = this.nodeToJS(iter, with_id);
 910                                 ar.push(k);
 911
 912
 913                                 if (!this.el.iter_next(iter)) {
 914                                     break;
 915                                 }
 916                             }
 917
 918                             return ar;
 919                             // convert the list into a json string..
 920
 921
 922                         },
 923                         getValue: function (iter, col) {
 924                             var gval = new GObject.Value('');
 925                             this.el.get_value(iter, col ,gval);
 926                             return  gval.value;
 927
 928
 929                         },
 930
 931                         nodeTitle: function(c)
 932                         {
 933
 934                             var txt = [];
 935                             c = c || {};
 936                             var sr = (typeof(c['+buildershow']) != 'undefined') &&  !c['+buildershow'] ? true : false;
 937                             if (sr) txt.push('<s>');
 938                             if (typeof(c['*prop']) != 'undefined')   { txt.push(c['*prop']+ ':'); }
 939                             if (c.xtype)      { txt.push(c.xtype); }
 940                             if (c.id)      { txt.push('<b>[id=' + c.id + ']</b>'); }
 941                             if (c.fieldLabel) { txt.push('[' + c.fieldLabel + ']'); }
 942                             if (c.boxLabel)   { txt.push('[' + c.boxLabel + ']'); }
 943
 944
 945                             if (c.layout)     { txt.push('<i>' + c.layout + '</i>'); }
 946                             if (c.title)      { txt.push('<b>' + c.title + '</b>'); }
 947                             if (c.label)      { txt.push('<b>' + c.label+ '</b>'); }
 948                             if (c.header)    { txt.push('<b>' + c.header + '</b>'); }
 949                             if (c.legend)      { txt.push('<b>' + c.legend + '</b>'); }
 950                             if (c.text)       { txt.push('<b>' + c.text + '</b>'); }
 951                             if (c.name)       { txt.push('<b>' + c.name+ '</b>'); }
 952                             if (c.region)     { txt.push('<i>(' + c.region + ')</i>'); }
 953                             if (c.dataIndex) { txt.push('[' + c.dataIndex+ ']'); }
 954
 955                             // for flat classes...
 956                             if (typeof(c['*class']) != 'undefined')  { txt.push('<b>' +  c['*class']+  '</b>'); }
 957                             if (typeof(c['*extends']) != 'undefined')  { txt.push(': <i>' +  c['*extends']+  '</i>'); }
 958
 959
 960                             if (sr) txt.push('</s>');
 961                             return (txt.length == 0 ? "Element" : txt.join(" "));
 962
 963                       //console.log(n.xtype);
 964                            // return n.xtype;
 965                         },
 966
 967                         nodeToJSON : function(c) {
 968                             var o  = {}
 969                             for (var i in c) {
 970                                 if (i == 'items') {
 971                                      continue;
 972                                 }
 973                                 o[i] = c[i];
 974                             }
 975                             return JSON.stringify(o);
 976                         },
 977                         /**
 978                          * load javascript array onto an iter..
 979                          * @param tr = array of elements
 980                          * @param iter = iter of parent (or null if not..)
 981                          */
 982
 983
 984
 985
 986                         load : function(tr,iter)
 987                         {
 988                             var citer = new Gtk.TreeIter();
 989                             //this.insert(citer,iter,0);
 990                             for(var i =0 ; i < tr.length; i++) {
 991                                 if (iter) {
 992                                     this.el.insert(citer,iter,-1);
 993                                 } else {
 994                                     this.el.append(citer);
 995                                 }
 996
 997                                 this.el.set_value(citer, 0, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 998                                 this.el.set_value(citer, 1, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 999                                 this.el.set_value(citer, 2, [GObject.TYPE_STRING, this.nodeToJSON(tr[i])]);
1000                                 if (tr[i].items && tr[i].items.length) {
1001                                     this.load(tr[i].items, citer);
1002                                 }
1003                             }
1004
1005
1006
1007
1008                         },
1009
1010
1011
1012                       //  this.expand_all();
1013                     },
1014
1015
1016                     {
1017                         xtype: Gtk.TreeViewColumn,
1018                         pack : ['append_column'],
1019                         init : function(){
1020                             XObject.prototype.init.call(this);
1021                             this.el.add_attribute(this.items[0].el , 'markup', 0 );
1022
1023                         },
1024                         items : [
1025                             {
1026
1027                                 xtype: Gtk.CellRendererText,
1028                                 pack: [ 'pack_start']
1029
1030                             }
1031                         ],
1032
1033
1034                     }
1035
1036                ]
1037             }
1038         ]
1039
1040
1041     }
1042 );
1043