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         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");
 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                             // unless we are copying!!! ctl button..
 234                             action = Gdk.DragAction.MOVE;
 235                         }
 236                         var data = {};
 237                         print("GETTING POS");
 238                         var isOver = LeftTree.get('view').el.get_dest_row_at_pos(x,y, data);
 239                         print("ISOVER? " + isOver);
 240                         if (!isOver) {
 241                             Gdk.drag_status(ctx, 0 ,time);
 242                             return false; // not over apoint!?!
 243                         }
 244                         // drag node is parent of child..
 245                         console.log("SRC TREEPATH: " + src.treepath);
 246                         console.log("TARGET TREEPATH: " + data.path.to_string());
 247
 248                         // nned to check a  few here..
 249                         //Gtk.TreeViewDropPosition.INTO_OR_AFTER
 250                         //Gtk.TreeViewDropPosition.INTO_OR_BEFORE
 251                         //Gtk.TreeViewDropPosition.AFTER
 252                         //Gtk.TreeViewDropPosition.BEFORE
 253
 254                         if (typeof(src.treepath) != 'undefined'  &&
 255                             src.treepath == data.path.to_string().substring(0,src.treepath.length)) {
 256                             print("subpath drag");
 257                              Gdk.drag_status(ctx, 0 ,time);
 258                             return false;
 259                         }
 260
 261                         // check that
 262                         //print("DUMPING DATA");
 263                         //console.dump(data);
 264                         // path, pos
 265
 266                         Seed.print(data.path.to_string() +' => '+  data.pos);
 267                         var tg = LeftTree.get('model').findDropNodeByPath(
 268                             data.path.to_string(), src.dropList, data.pos);
 269
 270                         LeftTree.get('view').highlight(tg);
 271                         if (!tg.length) {
 272                             print("Can not find drop node path");
 273                             this.targetData = false;
 274                             Gdk.drag_status(ctx, 0, time);
 275                             return true;
 276                         }
 277                         //console.dump(tg);
 278                         this.targetData = tg;
 279
 280
 281                         Gdk.drag_status(ctx, action ,time);
 282
 283                         return true;
 284                     },
 285
 286                     'drag-drop'  : function (w, ctx, x, y,time, ud)
 287                     {
 288
 289                         Seed.print("TARGET: drag-drop");
 290
 291                         Gtk.drag_get_data
 292                         (
 293                                 w,         /* will receive 'drag-data-received' signal */
 294                                 ctx,        /* represents the current state of the DnD */
 295                                 LeftTree.atoms["STRING"],    /* the target type we want */
 296                                 time            /* time stamp */
 297                         );
 298
 299
 300                         /* No target offered by source => error */
 301
 302
 303                         return  true;
 304
 305
 306                     },
 307                    'drag-data-received' : function (w, ctx,  x,  y, sel_data,  target_type,  time, ud)
 308                     {
 309                         Seed.print("Tree: drag-data-received");
 310                         delete_selection_data = false;
 311                         dnd_success = false;
 312                         /* Deal with what we are given from source */
 313                         if( sel_data && sel_data.length ) {
 314
 315                             if (ctx.action == Gdk.DragAction.ASK)  {
 316                                 /* Ask the user to move or copy, then set the ctx action. */
 317                             }
 318
 319                             if (ctx.action == Gdk.DragAction.MOVE) {
 320                                 //delete_selection_data = true;
 321                             }
 322
 323                             var source = Gtk.drag_get_source_widget(ctx);
 324
 325                             if (this.targetData) {
 326                                 if (source != this.el) {
 327                                     LeftTree.get('model').dropNode(this.targetData,  source.dragData);
 328                                 } else {
 329                                     // drag around.. - reorder..
 330                                     LeftTree.get('model').moveNode(this.targetData);
 331
 332
 333                                 }
 334                                 //Seed.print(this.targetData);
 335
 336                             }
 337
 338
 339
 340                             // we can send stuff to souce here...
 341
 342                             dnd_success = true;
 343
 344                         }
 345
 346                         if (dnd_success == false)
 347                         {
 348                                 Seed.print ("DnD data transfer failed!\n");
 349                         }
 350
 351                         Gtk.drag_finish (ctx, dnd_success, delete_selection_data, time);
 352                         return true;
 353                     },
 354
 355                     'cursor-changed'  : function(tv, a) {
 356                         var iter = new Gtk.TreeIter();
 357
 358                         if (this.selection.count_selected_rows() < 1) {
 359                             LeftPanel.get('model').load( false);
 360                             MidPropTree.activeElement =  false;
 361                             MidPropTree.hideWin();
 362                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 363                             var pm = RightPalete.get('model');
 364                             if (!LeftTree.getPaleteProvider()) {
 365                                 // it may not be loaded yet..
 366                                 return  true;
 367                             }
 368                             pm.load( LeftTree.getPaleteProvider().gatherList(
 369                                 LeftTree.get('model').listAllTypes()));
 370
 371                             return true;
 372                         }
 373
 374                         //console.log('changed');
 375                         var s = this.selection;
 376                         s.get_selected(LeftTree.get('model').el, iter);
 377
 378
 379                         // var val = "";
 380                         value = new GObject.Value('');
 381                         LeftTree.get('model').el.get_value(iter, 2, value);
 382                         LeftTree.get('model').activeIter = iter;
 383
 384                         var data = JSON.parse(value.value);
 385                         MidPropTree.activeElement =  data;
 386                         MidPropTree.hideWin();
 387                         LeftPanel.get('model').load( data);
 388
 389                         console.log(value.value);
 390                        // _g.button.set_label(''+value.get_string());
 391                         var RightPalete     = imports.Builder.RightPalete.RightPalete;
 392                         var pm = RightPalete.get('model');
 393                         pm.load( RightPalete.provider.gatherList(
 394                             LeftTree.get('model').listAllTypes()));
 395
 396
 397
 398
 399                         //Seed.print( value.get_string());
 400                         return true;
 401
 402
 403
 404                     }
 405                 },
 406
 407                 items  : [
 408                     {
 409                         id : 'model',
 410                         pack : ['set_model'],
 411
 412
 413                         xtype: Gtk.TreeStore,
 414
 415                         init : function() {
 416                             XObject.prototype.init.call(this);
 417
 418
 419                             this.el.set_column_types ( 3, [
 420                                                     GObject.TYPE_STRING, // title
 421                                                     GObject.TYPE_STRING, // tip
 422                                                     GObject.TYPE_STRING // source..
 423                                                     ] );
 424
 425                             //if (LeftProjectTree.project).getProvider()
 426
 427
 428                         },
 429                         activeIter : false,
 430
 431
 432                         changed : function( n, refresh)
 433                         {
 434                             print("MODEL CHANGED CALLED" + this.activeIter);
 435                             if (this.activeIter) {
 436
 437                                 this.el.set_value(this.activeIter, 0, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 438                                 this.el.set_value(this.activeIter, 1, [GObject.TYPE_STRING, this.nodeTitle(n)]);
 439
 440                                 this.el.set_value(this.activeIter, 2, [GObject.TYPE_STRING, this.nodeToJSON(n)]);
 441                             }
 442                                 //this.currentTree = this.toJS(false, true)[0];
 443                             this.file.items = this.toJS(false, false);
 444                             print("AFTER CHANGED")
 445                             //console.dump(this.file.items);
 446                             this.file.save();
 447                             this.currentTree = this.file.items[0];
 448                             //console.log(this.file.toSource());
 449
 450                             if (refresh) {
 451                                 print("REDNER BROWSER?!");
 452                                 LeftTree.renderView();
 453
 454                                 var RightPalete     = imports.Builder.RightPalete.RightPalete;
 455                                 var pm = RightPalete.get('model');
 456                                 if (!RightPalete.provider) {
 457                                     pm.load([]);
 458                                     return;
 459                                 }
 460
 461
 462                                 pm.load( RightPalete.provider.gatherList(this.listAllTypes()));
 463                                 //imports['Builder/RightBrowser.js'].renderJS(this.toJS());
 464                             }
 465
 466                         },
 467
 468
 469                         loadFile : function(f)
 470                         {
 471                             //console.dump(f);
 472                             this.el.clear();
 473                             this.file = f;
 474
 475                             if (!f) {
 476                                 console.log('missing file');
 477                                 return;
 478                             }
 479
 480                             // load the file if not loaded..
 481                             if (f.items === false) {
 482                                 var _this = this;
 483                                 f.loadItems(function() {
 484                                     _this.loadFile(f);
 485                                 });
 486                                 return;
 487
 488                             }
 489                             if (f.items.length && typeof(f.items[0]) == 'string') {
 490
 491                                 RightEditor.el.show();
 492                                 RightEditor.get('view').load( f.items[0]);
 493                                 return;
 494                             }
 495                             print("LOAD");
 496                             //console.dump(f.items);
 497                             this.load(f.items);
 498                             LeftTree.get('view').el.expand_all();
 499                             var Window = imports.Builder.Window.Window;
 500                             if (!f.items.length) {
 501                                 // single item..
 502
 503                                 Window.get('leftvpaned').el.set_position(80);
 504                                 // select first...
 505                                 LeftTree.get('view').el.set_cursor(
 506                                     new  Gtk.TreePath.from_string('0'), null, false);
 507
 508
 509                             } else {
 510                                   Window.get('leftvpaned').el.set_position(200);
 511                             }
 512
 513
 514                             print("hide right editior");
 515                             RightEditor.el.hide();
 516                             print("set current tree");
 517                             this.currentTree = this.toJS(false, false)[0];
 518                             //console.dump(this.currentTree);
 519                             this.currentTree = this.currentTree || { items: [] };
 520                             LeftTree.renderView();
 521                             //console.dump(this.map);
 522                             var RightPalete     = imports.Builder.RightPalete.RightPalete;
 523                             var pm = RightPalete.get('model');
 524                             // set up provider..
 525
 526                             RightPalete.provider = LeftTree.getPaleteProvider();
 527
 528                             if (!RightPalete.provider) {
 529                                 print ("********* PALETE PROVIDER MISSING?!!");
 530                             }
 531                             LeftTree.renderView();
 532
 533                             pm.load( LeftTree.getPaleteProvider().gatherList(this.listAllTypes()));
 534
 535
 536
 537                             Window.get('view-notebook').el.set_current_page(
 538                                 LeftTree.get('model').file.getType()== 'Roo' ? 0 : -1);
 539
 540
 541
 542                         },
 543
 544                         findDropNode : function (treepath_str, targets)
 545                         {
 546
 547
 548                             var path = treepath_str.replace(/^builder-/, '');
 549
 550                             if (!XObject.keys(this.treemap).length) {
 551                                 print("NO KEYS");
 552                                 return [ '',  Gtk.TreeViewDropPosition.INTO_OR_AFTER];
 553                             }
 554                             print("FIND treepath: " + path);
 555                             //console.dump(this.treemap);
 556
 557                             if (!treepath_str.match(/^builder-/)) {
 558                                 return []; // nothing!
 559                             }
 560                             if (targets === true) {
 561                                 return [ path ];
 562                             }
 563                             return this.findDropNodeByPath(path,targets)
 564                         },
 565                         findDropNodeByPath : function (treepath_str, targets, pref)
 566                         {
 567
 568                             var path = treepath_str + ''; // dupe it..
 569                             pref = typeof(pref) == 'undefined' ?  Gtk.TreeViewDropPosition.INTO_OR_AFTER : pref;
 570                             var last = false;
 571                             //console.dump(this.treemap);
 572                             while (path.length) {
 573                                 print("LOOKING FOR PATH: " + path);
 574                                 var node_data = this.singleNodeToJS(path);
 575                                 if (node_data === false) {
 576                                     print("node not found");
 577                                     return [];
 578                                 }
 579
 580                                 var xname = LeftTree.get('model').file.guessName(node_data);
 581                                 var match = false;
 582                                 var prop = '';
 583                                 targets.forEach(function(tg) {
 584                                     if (match) {
 585                                         return;;
 586                                     }
 587                                     if ((tg == xname)  ) {
 588                                         match = tg;
 589                                     }
 590                                     if (tg.indexOf(xname +':') === 0) {
 591                                         match = tg;
 592                                         prop = tg.split(':').pop();
 593                                     }
 594                                 });
 595
 596                                 if (match) {
 597                                     if (last) { // pref is after/before..
 598                                         // then it's after last
 599                                         if (pref > 1) {
 600                                             return []; // do not allow..
 601                                         }
 602                                         return [ last, pref , prop];
 603
 604                                     }
 605                                     return [ path , Gtk.TreeViewDropPosition.INTO_OR_AFTER , prop];
 606                                 }
 607                                 var par = path.split(':');
 608                                 last = path;
 609                                 par.pop();
 610                                 path = par.join(':');
 611                             }
 612
 613                             return [];
 614
 615
 616                         },
 617                         /**
 618                         * drop a node.. - tecncially add node..
 619                         *
 620                         * @param {Array} target_data - [ treepath_string,  before/after/ , property (to add as)]
 621                         * @param {Object} node with data..
 622                         */
 623
 624                         dropNode: function(target_data, node) {
 625
 626                             console.dump(target_data);
 627                             var tp = target_data[0].length ? new  Gtk.TreePath.from_string( target_data[0] ) : false;
 628
 629                             print("add where: " + target_data[1]  );
 630                             var parent = tp;
 631                             var after = false;
 632                             if (target_data[1]  < 2) { // before or after..
 633                                 var ar = target_data[0].split(':');
 634                                 ar.pop();
 635                                 parent  = new  Gtk.TreePath.from_string( ar.join(':') );
 636                                 after = tp;
 637                             }
 638                             var n_iter = new Gtk.TreeIter();
 639                             var iter_par = new Gtk.TreeIter();
 640                             var iter_after = after ? new Gtk.TreeIter() : false;
 641                             if (parent !== false) {
 642                                 this.el.get_iter(iter_par, parent);
 643                             } else {
 644                                 iter_par = null;
 645                             }
 646
 647
 648                             if (after) {
 649                                 Seed.print(target_data[1]  > 0 ? 'insert_after' : 'insert_before');
 650                                 this.el.get_iter(iter_after, after);
 651                                 this.el[ target_data[1]  > 0 ? 'insert_after' : 'insert_before'](
 652                                         n_iter, iter_par, iter_after);
 653
 654                             } else {
 655                                 this.el.append(n_iter, iter_par);
 656
 657                             }
 658
 659                             if (typeof(node) == 'string') {
 660                                 var ar = node.split('.');
 661                                 var xtype = ar.pop();
 662
 663                                 node = {
 664                                     '|xns' : ar.join('.'),
 665                                     'xtype' : xtype
 666                                 };
 667                                 if (target_data.length == 3 && target_data[2].length) {
 668                                     node['*prop'] = target_data[2];
 669                                 }
 670
 671                             }
 672                             // work out what kind of packing to use..
 673                             if (typeof(node.pack) == 'undefined'  && parent !== false) {
 674                                 var pal = this.get('/LeftTree').getPaleteProvider();
 675
 676                                 var pname = pal.guessName(this.singleNodeToJS(parent));
 677                                 var cname = pal.file.guessName(node);
 678
 679                                 node.pack = pal.getDefaultPack(pname, cname);
 680
 681
 682                             }
 683
 684
 685                             var xitems = [];
 686                             if (node.items) {
 687                                 xitems = node.items;
 688                                 delete node.items;
 689                             }
 690                             if (xitems) {
 691                                 this.load(xitems, n_iter);
 692                             }
 693                             if (xitems || after) {
 694                                 LeftTree.get('view').el.expand_row(this.el.get_path(iter_par), true);
 695                             }
 696                             // wee need to get the empty proptypes from somewhere..
 697
 698                             //var olditer = this.activeIter;
 699                             this.activeIter = n_iter;
 700                             this.changed(node, true);
 701
 702
 703
 704                             LeftTree.get('view').el.set_cursor(this.el.get_path(n_iter), null, false);
 705
 706                             //Builder.MidPropTree._model.load(node);
 707                             //Builder.MidPropTree._win.hideWin();
 708                             //Builder.LeftPanel._model.load( node);
 709
 710
 711
 712
 713                         },
 714                         moveNode: function(target_data) {
 715
 716                             //print("MOVE NODE");
 717                            // console.dump(target_data);
 718                             var old_iter = new Gtk.TreeIter();
 719                             var s = LeftTree.get('view').selection;
 720                             s.get_selected(this.el, old_iter);
 721                             var node = this.nodeToJS(old_iter,false);
 722                             //console.dump(node);
 723
 724
 725                             // needs to drop first, otherwise the target_data
 726                             // treepath will be invalid.
 727
 728                             this.dropNode(target_data, node);
 729                             this.el.remove(old_iter);
 730
 731
 732                         },
 733
 734                         deleteSelected: function() {
 735
 736
 737
 738                             var old_iter = new Gtk.TreeIter();
 739                             var s = LeftTree.get('view').selection;
 740                             s.get_selected(this.el, old_iter);
 741                             s.unselect_all();
 742
 743                             this.el.remove(old_iter);
 744
 745                             // rebuild treemap.
 746                             this.map = {};
 747                             this.treemap = { };
 748                             //this.toJS(null, true) // does not do anything?
 749                             this.activeIter = false;
 750                             this.changed(false,true);
 751
 752
 753
 754                         },
 755
 756
 757                         currentTree  : false,
 758
 759                         treemap: false, // map of treepath to nodes.
 760
 761                         listAllTypes : function()
 762                         {
 763
 764
 765                             var s = LeftTree.get('view').selection;
 766                             print ("LIST ALL TYPES: " + s.count_selected_rows() );
 767
 768                             if (s.count_selected_rows() > 0) {
 769                                 var iter = new Gtk.TreeIter();
 770                                 s.get_selected(LeftTree.get('model').el, iter);
 771
 772                                 // set some properties of the tree for use by the dropped element.
 773                                 var value = new GObject.Value('');
 774                                 LeftTree.get('model').el.get_value(iter, 2, value);
 775                                 var data = JSON.parse(value.value);
 776
 777
 778                                 var xname = LeftTree.get('model').file.guessName(data);
 779                                 console.log('selected:' + xname);
 780                                 if (xname.length) {
 781                                     return [ xname ];
 782                                 }
 783                                 return []; // could not find it..
 784                             }
 785
 786                             var ret = [ ];
 787
 788                             function addall(li)
 789                             {
 790                                 li.forEach(function(el) {
 791                                     // this is specific to roo!!!?
 792
 793                                     var fullpath =  LeftTree.get('model').file.guessName(el);
 794                                     if (fullpath.length && ret.indexOf(fullpath) < 0) {
 795                                         ret.push(fullpath);
 796                                     }
 797
 798
 799                                     if (el.items && el.items.length) {
 800                                         addall(el.items);
 801                                     }
 802
 803                                 })
 804
 805
 806                             }
 807
 808                             addall([this.currentTree]);
 809
 810                             // only if we have nothing, should we add '*top'
 811                             if (!ret.length) {
 812                                 ret = [ '*top' ];
 813                             }
 814                             console.log('all types in tree');
 815                             console.dump(ret);
 816
 817                             return ret;
 818
 819
 820                         },
 821                         singleNodeToJS: function (treepath)
 822                         {
 823                             var iter = new Gtk.TreeIter();
 824                             if (!this.el.get_iter(iter, new Gtk.TreePath.from_string(treepath))) {
 825                                 return false;
 826                             }
 827
 828                             var iv = this.getValue(iter, 2);
 829
 830                             return JSON.parse(iv);
 831
 832                         },
 833
 834                         /**
 835                          * convert tree into a javascript array
 836                          *
 837                          */
 838                         nodeToJS: function (iter, with_id)
 839                         {
 840                             var par = new Gtk.TreeIter();
 841                             var iv = this.getValue(iter, 2);
 842                            // print("IV" + iv);
 843                             var k = JSON.parse(iv);
 844                             if (k.json && !this.el.iter_parent( par, iter  )) {
 845                                 delete k.json;
 846                             }
 847
 848                             if (with_id) {
 849                                 var treepath_str = this.el.get_path(iter).to_string();
 850                                 k.id =  'builder-'+ treepath_str ;
 851
 852                                 this.treemap[  treepath_str ] = k;
 853                                 k.xtreepath = treepath_str ;
 854
 855                             }
 856                             if (this.el.iter_has_child(iter)) {
 857                                 citer = new Gtk.TreeIter();
 858                                 this.el.iter_children(citer, iter);
 859                                 k.items = this.toJS(citer,with_id);
 860                             }
 861                             return k;
 862                         },
 863                          /**
 864                           * iterates through child nodes (or top..)
 865                           *
 866                           */
 867                         toJS: function(iter, with_id)
 868                         {
 869                             Seed.print("WITHID: "+ with_id);
 870
 871                             var first = false;
 872                             if (!iter) {
 873
 874                                 this.treemap = { };
 875
 876                                 iter = new Gtk.TreeIter();
 877                                 if (!this.el.get_iter_first(iter)) {
 878                                     return [];
 879                                 }
 880                                 first = true;
 881                             }
 882
 883                             var ar = [];
 884
 885                             while (true) {
 886
 887                                 var k = this.nodeToJS(iter, with_id);
 888                                 ar.push(k);
 889
 890
 891                                 if (!this.el.iter_next(iter)) {
 892                                     break;
 893                                 }
 894                             }
 895
 896                             return ar;
 897                             // convert the list into a json string..
 898
 899
 900                         },
 901                         getValue: function (iter, col) {
 902                             var gval = new GObject.Value('');
 903                             this.el.get_value(iter, col ,gval);
 904                             return  gval.value;
 905
 906
 907                         },
 908
 909                         nodeTitle: function(c)
 910                         {
 911
 912                             var txt = [];
 913                             c = c || {};
 914                             var sr = (typeof(c['+buildershow']) != 'undefined') &&  !c['+buildershow'] ? true : false;
 915                             if (sr) txt.push('<s>');
 916                             if (typeof(c['*prop']) != 'undefined')   { txt.push(c['*prop']+ ':'); }
 917                             if (c.xtype)      { txt.push(c.xtype); }
 918                             if (c.id)      { txt.push('<b>[id=' + c.id + ']</b>'); }
 919                             if (c.fieldLabel) { txt.push('[' + c.fieldLabel + ']'); }
 920                             if (c.boxLabel)   { txt.push('[' + c.boxLabel + ']'); }
 921
 922
 923                             if (c.layout)     { txt.push('<i>' + c.layout + '</i>'); }
 924                             if (c.title)      { txt.push('<b>' + c.title + '</b>'); }
 925                             if (c.label)      { txt.push('<b>' + c.label+ '</b>'); }
 926                             if (c.header)    { txt.push('<b>' + c.header + '</b>'); }
 927                             if (c.legend)      { txt.push('<b>' + c.legend + '</b>'); }
 928                             if (c.text)       { txt.push('<b>' + c.text + '</b>'); }
 929                             if (c.name)       { txt.push('<b>' + c.name+ '</b>'); }
 930                             if (c.region)     { txt.push('<i>(' + c.region + ')</i>'); }
 931                             if (c.dataIndex) { txt.push('[' + c.dataIndex+ ']'); }
 932
 933                             // for flat classes...
 934                             if (typeof(c['*class']) != 'undefined')  { txt.push('<b>' +  c['*class']+  '</b>'); }
 935                             if (typeof(c['*extends']) != 'undefined')  { txt.push(': <i>' +  c['*extends']+  '</i>'); }
 936
 937
 938                             if (sr) txt.push('</s>');
 939                             return (txt.length == 0 ? "Element" : txt.join(" "));
 940
 941                       //console.log(n.xtype);
 942                            // return n.xtype;
 943                         },
 944
 945                         nodeToJSON : function(c) {
 946                             var o  = {}
 947                             for (var i in c) {
 948                                 if (i == 'items') {
 949                                      continue;
 950                                 }
 951                                 o[i] = c[i];
 952                             }
 953                             return JSON.stringify(o);
 954                         },
 955                         /**
 956                          * load javascript array onto an iter..
 957                          * @param tr = array of elements
 958                          * @param iter = iter of parent (or null if not..)
 959                          */
 960
 961
 962
 963
 964                         load : function(tr,iter)
 965                         {
 966                             var citer = new Gtk.TreeIter();
 967                             //this.insert(citer,iter,0);
 968                             for(var i =0 ; i < tr.length; i++) {
 969                                 if (iter) {
 970                                     this.el.insert(citer,iter,-1);
 971                                 } else {
 972                                     this.el.append(citer);
 973                                 }
 974
 975                                 this.el.set_value(citer, 0, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 976                                 this.el.set_value(citer, 1, [GObject.TYPE_STRING, this.nodeTitle(tr[i]) ]);
 977                                 this.el.set_value(citer, 2, [GObject.TYPE_STRING, this.nodeToJSON(tr[i])]);
 978                                 if (tr[i].items && tr[i].items.length) {
 979                                     this.load(tr[i].items, citer);
 980                                 }
 981                             }
 982
 983
 984
 985
 986                         },
 987
 988
 989
 990                       //  this.expand_all();
 991                     },
 992
 993
 994                     {
 995                         xtype: Gtk.TreeViewColumn,
 996                         pack : ['append_column'],
 997                         init : function(){
 998                             XObject.prototype.init.call(this);
 999                             this.el.add_attribute(this.items[0].el , 'markup', 0 );
1000
1001                         },
1002                         items : [
1003                             {
1004
1005                                 xtype: Gtk.CellRendererText,
1006                                 pack: [ 'pack_start']
1007
1008                             }
1009                         ],
1010
1011
1012                     }
1013
1014                ]
1015             }
1016         ]
1017
1018
1019     }
1020 );
1021