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                             print("no drag data!");
 226                             Gdk.drag_status(ctx, 0, time);
 227                             this.targetData = false;
 228                             return true;
 229                         }
 230                         var action = Gdk.DragAction.COPY;
 231                         if (src == this.el) {
 232                             // unless we are copying!!! ctl button..
 233                             action = Gdk.DragAction.MOVE;
 234                         }
 235                         var data = {};
 236                         print("GETTING POS");
 237                         var isOver = LeftTree.get('view').el.get_dest_row_at_pos(x,y, data);
 238                         print("ISOVER? " + isOver);
 239                         if (!isOver) {
 240                             Gdk.drag_status(ctx, 0 ,time);
 241                             return false; // not over apoint!?!
 242                         }
 243                         // drag node is parent of child..
 244                         console.log("SRC TREEPATH: " + src.treepath);
 245                         console.log("TARGET TREEPATH: " + data.path.to_string());
 246
 247                         // nned to check a  few here..
 248                         //Gtk.TreeViewDropPosition.INTO_OR_AFTER
 249                         //Gtk.TreeViewDropPosition.INTO_OR_BEFORE
 250                         //Gtk.TreeViewDropPosition.AFTER
 251                         //Gtk.TreeViewDropPosition.BEFORE
 252
 253                         if (typeof(src.treepath) != 'undefined'  &&
 254                             src.treepath == data.path.to_string().substring(0,src.treepath.length)) {
 255                             print("subpath drag");
 256                              Gdk.drag_status(ctx, 0 ,time);
 257                             return false;
 258                         }
 259
 260                         // check that
 261                         //print("DUMPING DATA");
 262                         //console.dump(data);
 263                         // path, pos
 264
 265                         Seed.print(data.path.to_string() +' => '+  data.pos);
 266                         var tg = LeftTree.get('model').findDropNodeByPath(
 267                             data.path.to_string(), src.dropList, data.pos);
 268
 269                         LeftTree.get('view').highlight(tg);
 270                         if (!tg.length) {
 271                             print("Can not find drop node path");
 272                             this.targetData = false;
 273                             Gdk.drag_status(ctx, 0, time);
 274                             return true;
 275                         }
 276                         //console.dump(tg);
 277                         this.targetData = tg;
 278
 279
 280                         Gdk.drag_status(ctx, action ,time);
 281
 282                         return true;
 283                     },
 284
 285                     'drag-drop'  : function (w, ctx, x, y,time, ud)
 286                     {
 287
 288                         Seed.print("TARGET: drag-drop");
 289
 290                         Gtk.drag_get_data
 291                         (
 292                                 w,         /* will receive 'drag-data-received' signal */
 293                                 ctx,        /* represents the current state of the DnD */
 294                                 LeftTree.atoms["STRING"],    /* the target type we want */
 295                                 time            /* time stamp */
 296                         );
 297
 298
 299                         /* No target offered by source => error */
 300
 301
 302                         return  true;
 303
 304
 305                     },
 306                    'drag-data-received' : function (w, ctx,  x,  y, sel_data,  target_type,  time, ud)
 307                     {
 308                         Seed.print("Tree: drag-data-received");
 309                         delete_selection_data = false;
 310                         dnd_success = false;
 311                         /* Deal with what we are given from source */
 312                         if( sel_data && sel_data.length ) {
 313
 314                             if (ctx.action == Gdk.DragAction.ASK)  {
 315                                 /* Ask the user to move or copy, then set the ctx action. */
 316                             }
 317
 318                             if (ctx.action == Gdk.DragAction.MOVE) {
 319                                 //delete_selection_data = true;
 320                             }
 321
 322                             var source = Gtk.drag_get_source_widget(ctx);
 323
 324                             if (this.targetData) {
 325                                 if (source != this.el) {
 326                                     LeftTree.get('model').dropNode(this.targetData,  source.dragData);
 327                                 } else {
 328                                     // drag around.. - reorder..
 329                                     LeftTree.get('model').moveNode(this.targetData);
 330
 331
 332                                 }
 333                                 //Seed.print(this.targetData);
 334
 335                             }
 336
 337
 338
 339                             // we can send stuff to souce here...
 340
 341                             dnd_success = true;
 342
 343                         }
 344
 345                         if (dnd_success == false)
 346                         {
 347                                 Seed.print ("DnD data transfer failed!\n");
 348                         }
 349
 350                         Gtk.drag_finish (ctx, dnd_success, delete_selection_data, time);
 351                         return true;
 352                     },
 353
 354                     'cursor-changed'  : function(tv, a) {
 355                         var iter = new Gtk.TreeIter();
 356
 357                         if (this.selection.count_selected_rows() < 1) {
 358                             LeftPanel.get('model').load( false);
 359                             MidPropTree.activeElement =  false;
 360                             MidPropTree.hideWin();
 361                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 362                             var pm = RightPalete.get('model');
 363                             if (!LeftTree.getPaleteProvider()) {
 364                                 // it may not be loaded yet..
 365                                 return  true;
 366                             }
 367                             pm.load( LeftTree.getPaleteProvider().gatherList(
 368                                 LeftTree.get('model').listAllTypes()));
 369
 370                             return true;
 371                         }
 372
 373                         //console.log('changed');
 374                         var s = this.selection;
 375                         s.get_selected(LeftTree.get('model').el, iter);
 376
 377
 378                         // var val = "";
 379                         value = new GObject.Value('');
 380                         LeftTree.get('model').el.get_value(iter, 2, value);
 381                         LeftTree.get('model').activeIter = iter;
 382
 383                         var data = JSON.parse(value.value);
 384                         MidPropTree.activeElement =  data;
 385                         MidPropTree.hideWin();
 386                         LeftPanel.get('model').load( data);
 387
 388                         console.log(value.value);
 389                        // _g.button.set_label(''+value.get_string());
 390                         var RightPalete     = imports.Builder.RightPalete.RightPalete;
 391                         var pm = RightPalete.get('model');
 392                         pm.load( RightPalete.provider.gatherList(
 393                             LeftTree.get('model').listAllTypes()));
 394
 395
 396
 397
 398                         //Seed.print( value.get_string());
 399                         return true;
 400
 401
 402
 403                     }
 404                 },
 405
 406                 items  : [
 407                     {
 408                         id : 'model',
 409                         pack : ['set_model'],
 410
 411
 412                         xtype: Gtk.TreeStore,
 413
 414                         init : function() {
 415                             XObject.prototype.init.call(this);
 416
 417
 418                             this.el.set_column_types ( 3, [
 419                                                     GObject.TYPE_STRING, // title
 420                                                     GObject.TYPE_STRING, // tip
 421                                                     GObject.TYPE_STRING // source..
 422                                                     ] );
 423
 424                             //if (LeftProjectTree.project).getProvider()
 425
 426
 427                         },
 428                         activeIter : false,
 429
 430
 431                         changed : function( n, refresh)
 432                         {
 433                             print("MODEL CHANGED CALLED" + this.activeIter);
 434                             if (this.activeIter) {
 435
 436                                 this.el.set_value(this.activeIter, 0, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 437                                 this.el.set_value(this.activeIter, 1, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 438
 439                                 this.el.set_value(this.activeIter, 2, [GObject.TYPE_STRING, this.nodeToJSON(n)]);
 440                             }
 441                                 //this.currentTree = this.toJS(false, true)[0];
 442                             this.file.items = this.toJS(false, false);
 443                             print("AFTER CHANGED")
 444                             //console.dump(this.file.items);
 445                             this.file.save();
 446                             this.currentTree = this.file.items[0];
 447                             //console.log(this.file.toSource());
 448
 449                             if (refresh) {
 450                                 print("REDNER BROWSER?!");
 451                                 LeftTree.renderView();
 452
 453                                 var RightPalete     = imports.Builder.RightPalete.RightPalete;
 454                                 var pm = RightPalete.get('model');
 455                                 if (!RightPalete.provider) {
 456                                     pm.load([]);
 457                                     return;
 458                                 }
 459
 460
 461                                 pm.load( RightPalete.provider.gatherList(this.listAllTypes()));
 462                                 //imports['Builder/RightBrowser.js'].renderJS(this.toJS());
 463                             }
 464
 465                         },
 466
 467
 468                         loadFile : function(f)
 469                         {
 470                             //console.dump(f);
 471                             this.el.clear();
 472                             this.file = f;
 473
 474                             if (!f) {
 475                                 console.log('missing file');
 476                                 return;
 477                             }
 478
 479                             // load the file if not loaded..
 480                             if (f.items === false) {
 481                                 var _this = this;
 482                                 f.loadItems(function() {
 483                                     _this.loadFile(f);
 484                                 });
 485                                 return;
 486
 487                             }
 488                             if (f.items.length && typeof(f.items[0]) == 'string') {
 489
 490                                 RightEditor.el.show();
 491                                 RightEditor.get('view').load( f.items[0]);
 492                                 return;
 493                             }
 494                             print("LOAD");
 495                             //console.dump(f.items);
 496                             this.load(f.items);
 497                             LeftTree.get('view').el.expand_all();
 498                             var Window = imports.Builder.Window.Window;
 499                             if (!f.items.length) {
 500                                 // single item..
 501
 502                                 Window.get('leftvpaned').el.set_position(80);
 503                                 // select first...
 504                                 LeftTree.get('view').el.set_cursor(
 505                                     new  Gtk.TreePath.from_string('0'), null, false);
 506
 507
 508                             } else {
 509                                   Window.get('leftvpaned').el.set_position(200);
 510                             }
 511
 512
 513                             print("hide right editior");
 514                             RightEditor.el.hide();
 515                             print("set current tree");
 516                             this.currentTree = this.toJS(false, false)[0];
 517                             //console.dump(this.currentTree);
 518                             this.currentTree = this.currentTree || { items: [] };
 519                             LeftTree.renderView();
 520                             //console.dump(this.map);
 521                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 522                             var pm = RightPalete.get('model');
 523                             // set up provider..
 524
 525                             RightPalete.provider = LeftTree.getPaleteProvider();
 526
 527                             if (!RightPalete.provider) {
 528                                 print ("********* PALETE PROVIDER MISSING?!!");
 529                             }
 530                             LeftTree.renderView();
 531
 532                             pm.load( LeftTree.getPaleteProvider().gatherList(this.listAllTypes()));
 533
 534
 535
 536                             Window.get('view-notebook').el.set_current_page(
 537                                 LeftTree.get('model').file.getType()== 'Roo' ? 0 : -1);
 538
 539
 540
 541                         },
 542
 543                         findDropNode : function (treepath_str, targets)
 544                         {
 545
 546
 547                             var path = treepath_str.replace(/^builder-/, '');
 548
 549                             if (!XObject.keys(this.treemap).length) {
 550                                 print("NO KEYS");
 551                                 return [ '',  Gtk.TreeViewDropPosition.INTO_OR_AFTER];
 552                             }
 553                             print("FIND treepath: " + path);
 554                             //console.dump(this.treemap);
 555
 556                             if (!treepath_str.match(/^builder-/)) {
 557                                 return []; // nothing!
 558                             }
 559                             if (targets === true) {
 560                                 return [ path ];
 561                             }
 562                             return this.findDropNodeByPath(path,targets)
 563                         },
 564                         findDropNodeByPath : function (treepath_str, targets, pref)
 565                         {
 566
 567                             var path = treepath_str + ''; // dupe it..
 568                             pref = typeof(pref) == 'undefined' ?  Gtk.TreeViewDropPosition.INTO_OR_AFTER : pref;
 569                             var last = false;
 570                             //console.dump(this.treemap);
 571                             while (path.length) {
 572                                 print("LOOKING FOR PATH: " + path);
 573                                 var node_data = this.singleNodeToJS(path);
 574                                 if (node_data === false) {
 575                                     print("node not found");
 576                                     return [];
 577                                 }
 578
 579                                 var xname = LeftTree.get('model').file.guessName(node_data);
 580                                 var match = false;
 581                                 var prop = '';
 582                                 targets.forEach(function(tg) {
 583                                     if (match) {
 584                                         return;;
 585                                     }
 586                                     if ((tg == xname)  ) {
 587                                         match = tg;
 588                                     }
 589                                     if (tg.indexOf(xname +':') === 0) {
 590                                         match = tg;
 591                                         prop = tg.split(':').pop();
 592                                     }
 593                                 });
 594
 595                                 if (match) {
 596                                     if (last) { // pref is after/before..
 597                                         // then it's after last
 598                                         if (pref > 1) {
 599                                             return []; // do not allow..
 600                                         }
 601                                         return [ last, pref , prop];
 602
 603                                     }
 604                                     return [ path , Gtk.TreeViewDropPosition.INTO_OR_AFTER , prop];
 605                                 }
 606                                 var par = path.split(':');
 607                                 last = path;
 608                                 par.pop();
 609                                 path = par.join(':');
 610                             }
 611
 612                             return [];
 613
 614
 615                         },
 616
 617                         dropNode: function(target_data, node) {
 618
 619                             console.dump(target_data);
 620                             var tp = target_data[0].length ? new  Gtk.TreePath.from_string( target_data[0] ) : false;
 621
 622                             print("add where: " + target_data[1]  );
 623                             var parent = tp;
 624                             var after = false;
 625                             if (target_data[1]  < 2) { // before or after..
 626                                 var ar = target_data[0].split(':');
 627                                 ar.pop();
 628                                 parent  = new  Gtk.TreePath.from_string( ar.join(':') );
 629                                 after = tp;
 630                             }
 631                             var n_iter = new Gtk.TreeIter();
 632                             var iter_par = new Gtk.TreeIter();
 633                             var iter_after = after ? new Gtk.TreeIter() : false;
 634                             if (parent !== false) {
 635                                 this.el.get_iter(iter_par, parent);
 636                             } else {
 637                                 iter_par = null;
 638                             }
 639
 640
 641                             if (after) {
 642                                 Seed.print(target_data[1]  > 0 ? 'insert_after' : 'insert_before');
 643                                 this.el.get_iter(iter_after, after);
 644                                 this.el[ target_data[1]  > 0 ? 'insert_after' : 'insert_before'](
 645                                         n_iter, iter_par, iter_after);
 646
 647                             } else {
 648                                 this.el.append(n_iter, iter_par);
 649
 650                             }
 651
 652                             if (typeof(node) == 'string') {
 653                                 var ar = node.split('.');
 654                                 var xtype = ar.pop();
 655
 656                                 node = {
 657                                     '|xns' : ar.join('.'),
 658                                     'xtype' : xtype
 659                                 };
 660                                 if (target_data.length == 3 && target_data[2].length) {
 661                                     node['*prop'] = target_data[2];
 662                                 }
 663
 664                             }
 665                             var xitems = [];
 666                             if (node.items) {
 667                                 xitems = node.items;
 668                                 delete node.items;
 669                             }
 670                             if (xitems) {
 671                                 this.load(xitems, n_iter);
 672                             }
 673                             if (xitems || after) {
 674                                 LeftTree.get('view').el.expand_row(this.el.get_path(iter_par), true);
 675                             }
 676                             // wee need to get the empty proptypes from somewhere..
 677
 678                             //var olditer = this.activeIter;
 679                             this.activeIter = n_iter;
 680                             this.changed(node, true);
 681
 682
 683
 684                             LeftTree.get('view').el.set_cursor(this.el.get_path(n_iter), null, false);
 685
 686                             //Builder.MidPropTree._model.load(node);
 687                             //Builder.MidPropTree._win.hideWin();
 688                             //Builder.LeftPanel._model.load( node);
 689
 690
 691
 692
 693                         },
 694                         moveNode: function(target_data) {
 695
 696                             //print("MOVE NODE");
 697                            // console.dump(target_data);
 698                             var old_iter = new Gtk.TreeIter();
 699                             var s = LeftTree.get('view').selection;
 700                             s.get_selected(this.el, old_iter);
 701                             var node = this.nodeToJS(old_iter,false);
 702                             //console.dump(node);
 703
 704
 705                             // needs to drop first, otherwise the target_data
 706                             // treepath will be invalid.
 707
 708                             this.dropNode(target_data, node);
 709                             this.el.remove(old_iter);
 710
 711
 712                         },
 713
 714                         deleteSelected: function() {
 715
 716
 717
 718                             var old_iter = new Gtk.TreeIter();
 719                             var s = LeftTree.get('view').selection;
 720                             s.get_selected(this.el, old_iter);
 721                             s.unselect_all();
 722
 723                             this.el.remove(old_iter);
 724
 725                             // rebuild treemap.
 726                             this.map = {};
 727                             this.treemap = { };
 728                             //this.toJS(null, true) // does not do anything?
 729                             this.activeIter = false;
 730                             this.changed(false,true);
 731
 732
 733
 734                         },
 735
 736
 737                         currentTree  : false,
 738
 739                         treemap: false, // map of treepath to nodes.
 740
 741                         listAllTypes : function()
 742                         {
 743
 744
 745                             var s = LeftTree.get('view').selection;
 746                             print ("LIST ALL TYPES: " + s.count_selected_rows() );
 747
 748                             if (s.count_selected_rows() > 0) {
 749                                 var iter = new Gtk.TreeIter();
 750                                 s.get_selected(LeftTree.get('model').el, iter);
 751
 752                                 // set some properties of the tree for use by the dropped element.
 753                                 var value = new GObject.Value('');
 754                                 LeftTree.get('model').el.get_value(iter, 2, value);
 755                                 var data = JSON.parse(value.value);
 756
 757
 758                                 var xname = LeftTree.get('model').file.guessName(data);
 759                                 console.log('selected:' + xname);
 760                                 if (xname.length) {
 761                                     return [ xname ];
 762                                 }
 763                                 return []; // could not find it..
 764                             }
 765
 766                             var ret = [ ];
 767
 768                             function addall(li)
 769                             {
 770                                 li.forEach(function(el) {
 771                                     // this is specific to roo!!!?
 772
 773                                     var fullpath =  LeftTree.get('model').file.guessName(el);
 774                                     if (fullpath.length && ret.indexOf(fullpath) < 0) {
 775                                         ret.push(fullpath);
 776                                     }
 777
 778
 779                                     if (el.items && el.items.length) {
 780                                         addall(el.items);
 781                                     }
 782
 783                                 })
 784
 785
 786                             }
 787
 788                             addall([this.currentTree]);
 789
 790                             // only if we have nothing, should we add '*top'
 791                             if (!ret.length) {
 792                                 ret = [ '*top' ];
 793                             }
 794                             console.log('all types in tree');
 795                             console.dump(ret);
 796
 797                             return ret;
 798
 799
 800                         },
 801                         singleNodeToJS: function (treepath)
 802                         {
 803                             var iter = new Gtk.TreeIter();
 804                             if (!this.el.get_iter(iter, new Gtk.TreePath.from_string(treepath))) {
 805                                 return false;
 806                             }
 807
 808                             var iv = this.getValue(iter, 2);
 809
 810                             return JSON.parse(iv);
 811
 812                         },
 813
 814                         /**
 815                          * convert tree into a javascript array
 816                          *
 817                          */
 818                         nodeToJS: function (iter, with_id)
 819                         {
 820                             var par = new Gtk.TreeIter();
 821                             var iv = this.getValue(iter, 2);
 822                            // print("IV" + iv);
 823                             var k = JSON.parse(iv);
 824                             if (k.json && !this.el.iter_parent( par, iter  )) {
 825                                 delete k.json;
 826                             }
 827
 828                             if (with_id) {
 829                                 var treepath_str = this.el.get_path(iter).to_string();
 830                                 k.id =  'builder-'+ treepath_str ;
 831
 832                                 this.treemap[  treepath_str ] = k;
 833                                 k.xtreepath = treepath_str ;
 834
 835                             }
 836                             if (this.el.iter_has_child(iter)) {
 837                                 citer = new Gtk.TreeIter();
 838                                 this.el.iter_children(citer, iter);
 839                                 k.items = this.toJS(citer,with_id);
 840                             }
 841                             return k;
 842                         },
 843                          /**
 844                           * iterates through child nodes (or top..)
 845                           *
 846                           */
 847                         toJS: function(iter, with_id)
 848                         {
 849                             Seed.print("WITHID: "+ with_id);
 850
 851                             var first = false;
 852                             if (!iter) {
 853
 854                                 this.treemap = { };
 855
 856                                 iter = new Gtk.TreeIter();
 857                                 if (!this.el.get_iter_first(iter)) {
 858                                     return [];
 859                                 }
 860                                 first = true;
 861                             }
 862
 863                             var ar = [];
 864
 865                             while (true) {
 866
 867                                 var k = this.nodeToJS(iter, with_id);
 868                                 ar.push(k);
 869
 870
 871                                 if (!this.el.iter_next(iter)) {
 872                                     break;
 873                                 }
 874                             }
 875
 876                             return ar;
 877                             // convert the list into a json string..
 878
 879
 880                         },
 881                         getValue: function (iter, col) {
 882                             var gval = new GObject.Value('');
 883                             this.el.get_value(iter, col ,gval);
 884                             return  gval.value;
 885
 886
 887                         },
 888
 889                         nodeTitle: function(c)
 890                         {
 891
 892                             var txt = [];
 893                             c = c || {};
 894                             var sr = (typeof(c['+buildershow']) != 'undefined') &&  !c['+buildershow'] ? true : false;
 895                             if (sr) txt.push('<s>');
 896                             if (typeof(c['*prop']) != 'undefined')   { txt.push(c['*prop']+ ':'); }
 897                             if (c.xtype)      { txt.push(c.xtype); }
 898                             if (c.id)      { txt.push('<b>[id=' + c.id + ']</b>'); }
 899                             if (c.fieldLabel) { txt.push('[' + c.fieldLabel + ']'); }
 900                             if (c.boxLabel)   { txt.push('[' + c.boxLabel + ']'); }
 901
 902
 903                             if (c.layout)     { txt.push('<i>' + c.layout + '</i>'); }
 904                             if (c.title)      { txt.push('<b>' + c.title + '</b>'); }
 905                             if (c.label)      { txt.push('<b>' + c.label+ '</b>'); }
 906                             if (c.header)    { txt.push('<b>' + c.header + '</b>'); }
 907                             if (c.legend)      { txt.push('<b>' + c.legend + '</b>'); }
 908                             if (c.text)       { txt.push('<b>' + c.text + '</b>'); }
 909                             if (c.name)       { txt.push('<b>' + c.name+ '</b>'); }
 910                             if (c.region)     { txt.push('<i>(' + c.region + ')</i>'); }
 911                             if (c.dataIndex) { txt.push('[' + c.dataIndex+ ']'); }
 912
 913                             // for flat classes...
 914                             if (typeof(c['*class']) != 'undefined')  { txt.push('<b>' +  c['*class']+  '</b>'); }
 915                             if (typeof(c['*extends']) != 'undefined')  { txt.push(': <i>' +  c['*extends']+  '</i>'); }
 916
 917
 918                             if (sr) txt.push('</s>');
 919                             return (txt.length == 0 ? "Element" : txt.join(" "));
 920
 921                       //console.log(n.xtype);
 922                            // return n.xtype;
 923                         },
 924
 925                         nodeToJSON : function(c) {
 926                             var o  = {}
 927                             for (var i in c) {
 928                                 if (i == 'items') {
 929                                      continue;
 930                                 }
 931                                 o[i] = c[i];
 932                             }
 933                             return JSON.stringify(o);
 934                         },
 935                         /**
 936                          * load javascript array onto an iter..
 937                          * @param tr = array of elements
 938                          * @param iter = iter of parent (or null if not..)
 939                          */
 940
 941
 942
 943
 944                         load : function(tr,iter)
 945                         {
 946                             var citer = new Gtk.TreeIter();
 947                             //this.insert(citer,iter,0);
 948                             for(var i =0 ; i < tr.length; i++) {
 949                                 if (iter) {
 950                                     this.el.insert(citer,iter,-1);
 951                                 } else {
 952                                     this.el.append(citer);
 953                                 }
 954
 955                                 this.el.set_value(citer, 0, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 956                                 this.el.set_value(citer, 1, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 957                                 this.el.set_value(citer, 2, [GObject.TYPE_STRING, this.nodeToJSON(tr[i])]);
 958                                 if (tr[i].items && tr[i].items.length) {
 959                                     this.load(tr[i].items, citer);
 960                                 }
 961                             }
 962
 963
 964
 965
 966                         },
 967
 968
 969
 970                       //  this.expand_all();
 971                     },
 972
 973
 974                     {
 975                         xtype: Gtk.TreeViewColumn,
 976                         pack : ['append_column'],
 977                         init : function(){
 978                             XObject.prototype.init.call(this);
 979                             this.el.add_attribute(this.items[0].el , 'markup', 0 );
 980
 981                         },
 982                         items : [
 983                             {
 984
 985                                 xtype: Gtk.CellRendererText,
 986                                 pack: [ 'pack_start']
 987
 988                             }
 989                         ],
 990
 991
 992                     }
 993
 994                ]
 995             }
 996         ]
 997
 998
 999     }
1000 );
1001