git.roojs.org Git - app.Builder.js/blob - src/Builder4/WindowState.vala

   1 /**
   2  * as state management is a bit too complicated inside the builder
   3  * it's better to seperate this into this class
   4  *
   5  * This class has references to all the Class instances that make up the window..
   6  *
   7  */
   8 public class WindowState : Object
   9 {
  10     public Xcls_MainWindow win;
  11
  12     public enum State {
  13         NONE,
  14         PREVIEW,
  15         OBJECT,
  16         PROP,
  17         LISTENER,
  18         CODE,
  19         FILES,
  20         PROJECT // project settings..
  21     }
  22
  23     public State state = State.NONE;
  24
  25     public bool children_loaded = false;
  26
  27
  28     public Xcls_WindowLeftTree  left_tree;
  29     public Xcls_WindowAddProp   add_props;
  30     public Xcls_LeftProps       left_props;
  31     public Xcls_ProjectSettings projectsettings;
  32     public ValaProjectSettings  vala_projectsettings;
  33     public Xcls_RightPalete     rightpalete;
  34     public Editor               code_editor;
  35     public Xcls_WindowRooView   window_rooview;
  36     public Xcls_GtkView         window_gladeview;
  37     public Xcls_DialogNewComponent new_file_dialog;
  38     public Xcls_ClutterFiles     clutterfiles;
  39
  40     public Xcls_WindowLeftProjects left_projects; // can not see where this is initialized..
  41
  42     public DialogTemplateSelect template_select;
  43
  44     // dialogs??
  45     public Xcls_DialogPluginWebkit webkit_plugin;
  46
  47     // ctor
  48     public WindowState(Xcls_MainWindow win)
  49     {
  50                 this.win = win;
  51                 // initialize
  52
  53                 // left elements..
  54                 this.leftTreeInit();
  55                 this.propsListInit();
  56
  57                 // on clutter space...
  58                 this.projectEditInit();
  59                 this.codeEditInit();
  60                 this.projectListInit();
  61                 this.fileViewInit();
  62
  63                 // adding stuff
  64                 this.objectAddInit();
  65                 this.propsAddInit();
  66
  67
  68                 // previews...
  69                 this.gtkViewInit();
  70                 this.webkitViewInit();
  71
  72                 // dialogs
  73
  74                 this.fileNewInit();
  75
  76                 this.webkit_plugin = new Xcls_DialogPluginWebkit();
  77                 this.template_select = new DialogTemplateSelect();
  78                 this.children_loaded = true;
  79     }
  80
  81
  82     // left tree
  83
  84     public void leftTreeInit()
  85     {
  86
  87         this.left_tree = new Xcls_WindowLeftTree();
  88         this.left_tree.ref();
  89         this.left_tree.main_window = this.win;
  90
  91         this.win.tree.el.pack_start(this.left_tree.el,true, true,0);
  92         this.left_tree.el.show_all();
  93
  94         this.left_tree.before_node_change.connect(() => {
  95             return this.leftTreeBeforeChange();
  96
  97         });
  98
  99         this.left_tree.node_selected.connect((sel) => {
 100             this.leftTreeNodeSelected(sel);
 101         });
 102
 103         this.left_tree.changed.connect(() => {
 104             this.window_rooview.requestRedraw();
 105             this.left_tree.model.file.save();
 106         });
 107
 108     }
 109
 110     public bool leftTreeBeforeChange()
 111     {
 112         if (this.state != State.CODE) {
 113             this.left_props.finish_editing();
 114             return true;
 115         }
 116         if (!this.code_editor.saveContents()) {
 117             return false;
 118         }
 119         return false;
 120     }
 121
 122     public void leftTreeNodeSelected(JsRender.Node? sel)
 123     {
 124
 125         print("node_selected called %s\n", (sel == null) ? "NULL" : "a value");
 126
 127         if (sel == null) {
 128             this.left_props.el.hide();
 129         }
 130         this.left_props.el.show();
 131         this.left_props.load(this.left_tree.getActiveFile(), sel);
 132         switch (this.state) {
 133
 134             case State.OBJECT:
 135
 136                  if (sel == null) {
 137                     this.rightpalete.clear();
 138                     break;
 139                 }
 140                 this.rightpalete.load(this.left_tree.getActiveFile().palete(), sel.fqn());
 141                 break;
 142
 143
 144            case State.PROP:
 145                 if (sel == null) {
 146                     this.add_props.clear();
 147                     break;
 148                 }
 149                 this.add_props.show(this.left_tree.getActiveFile().palete(), "props", sel.fqn());
 150                 break;
 151
 152             case State.LISTENER:
 153
 154                 if (sel == null) {
 155                     this.add_props.clear();
 156                     break;
 157                 }
 158                 this.add_props.show(this.left_tree.getActiveFile().palete(), "signals", sel.fqn());
 159                 break;
 160
 161             case State.CODE:
 162                  this.switchState(State.PREVIEW);
 163
 164                 break;
 165
 166
 167         }
 168
 169
 170     }
 171
 172
 173
 174
 175     public void propsListInit()
 176     {
 177
 178         this.left_props =new Xcls_LeftProps();
 179         this.left_props.ref();
 180         this.left_props.main_window = this.win;
 181         this.win.props.el.pack_start(this.left_props.el,true, true,0);
 182         this.left_props.el.show_all();
 183
 184         this.left_props.show_editor.connect( (file, node, type,  key) => {
 185             this.switchState(State.CODE);
 186             this.code_editor.show(
 187                 file,
 188                 node,
 189                 type,
 190                 key
 191             );
 192
 193
 194         });
 195
 196
 197         this.left_props.stop_editor.connect( () => {
 198             if (this.state != State.CODE) {
 199                 return true;
 200             }
 201
 202             var ret =  this.code_editor.saveContents();
 203             if (!ret) {
 204                 return false;
 205             }
 206             this.switchState(State.PREVIEW);
 207             return ret;
 208         });
 209
 210         this.left_props.changed.connect(() => {
 211               if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 212                    this.window_rooview.requestRedraw();
 213
 214                } else {
 215                   this.window_gladeview.loadFile(this.left_tree.getActiveFile());
 216               }
 217               this.left_tree.model.updateSelected();
 218               this.left_tree.model.file.save();
 219         });
 220
 221
 222
 223     }
 224
 225     //-------------  projects edit
 226
 227     public void projectEditInit()
 228     {
 229         this.projectsettings  =new Xcls_ProjectSettings();
 230         this.projectsettings.ref();  /// really?
 231
 232         this.vala_projectsettings  =new ValaProjectSettings();
 233         this.vala_projectsettings.ref();
 234         this.vala_projectsettings.window = this.win;
 235
 236         ((Gtk.Container)(this.win.projecteditview.el.get_widget())).add(this.projectsettings.el);
 237         //this.projectsettings.el.show_all();
 238
 239         var stage = this.win.projecteditview.el.get_stage();
 240         stage.set_background_color(  Clutter.Color.from_string("#000"));
 241
 242         this.projectsettings.buttonPressed.connect((btn) => {
 243              if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 244                 if (btn == "save") {
 245                     this.window_rooview.view.renderJS(true);
 246                 }
 247                 if (btn == "apply") {
 248                     this.window_rooview.view.renderJS(true);
 249                     return;
 250                 }
 251             } else {
 252                 // do nothing for gtk..
 253             }
 254             if (btn == "save" || btn == "apply") {
 255                 this.win.project.save();
 256
 257             }
 258             this.switchState (State.PREVIEW);
 259
 260          });
 261
 262     }
 263     // ----------- object adding
 264     public void objectAddInit()
 265     {
 266
 267         this.rightpalete  = new Xcls_RightPalete();
 268         this.rightpalete.ref();  /// really?
 269         ((Gtk.Container)(this.win.objectview.el.get_widget())).add(this.rightpalete.el);
 270         //this.projectsettings.el.show_all();
 271
 272         var stage = this.win.objectview.el.get_stage();
 273         stage.set_background_color(  Clutter.Color.from_string("#000"));
 274
 275     }
 276
 277     // -----------  properties adding list...
 278     // listener uses the properties
 279     public void propsAddInit()
 280     {
 281     // Add properties
 282         this.add_props  = new Xcls_WindowAddProp();
 283         this.add_props.ref();  /// really?
 284         ((Gtk.Container)(this.win.addpropsview.el.get_widget())).add(this.add_props.el);
 285         //this.projectsettings.el.show_all();
 286
 287         var  stage = this.win.addpropsview.el.get_stage();
 288         stage.set_background_color(  Clutter.Color.from_string("#000"));
 289
 290
 291         this.add_props.select.connect( (key,type,skel, etype) => {
 292             this.left_props.addProp(etype, key, skel, type);
 293         });
 294
 295     }
 296     public void propsAddShow()
 297     {
 298
 299     }
 300     public void propsAddHide()
 301     {
 302
 303     }
 304
 305
 306
 307
 308     // ----------- Add / Edit listener
 309     // listener uses the properties
 310     //public void listenerInit()     { }
 311     public void listenerShow()
 312     {
 313
 314     }
 315     public void listenerHide()
 316     {
 317
 318     }
 319
 320     // -------------- codeEditor
 321
 322     public void codeEditInit()
 323     {
 324         this.code_editor  = new  Editor();
 325         this.code_editor.ref();  /// really?
 326         ((Gtk.Container)(this.win.codeeditview.el.get_widget())).add(this.code_editor.el);
 327         //this.projectsettings.el.show_all();
 328
 329         var stage = this.win.codeeditview.el.get_stage();
 330         stage.set_background_color(  Clutter.Color.from_string("#000"));
 331         // editor.save...
 332
 333         this.code_editor.save.connect( () => {
 334              this.left_tree.model.file.save();
 335              this.left_tree.model.updateSelected();
 336         });
 337
 338     }
 339
 340     // ----------- list of projects on left
 341     public void  projectListInit()
 342     {
 343
 344         this.left_projects = new Xcls_WindowLeftProjects();
 345          this.left_projects.ref();
 346          this.win.leftpane.el.pack_start(this.left_projects.el,true, true,0);
 347          this.left_projects.el.show_all();
 348          this.left_projects.project_selected.connect((proj) => {
 349             proj.scanDirs();
 350             this.clutterfiles.loadProject(proj);
 351
 352          });
 353
 354     }
 355     // ----------- file view
 356
 357     public void fileViewInit()
 358     {
 359         var stage = this.win.rooview.el.get_stage(); // seems odd...
 360         this.clutterfiles = new Xcls_ClutterFiles();
 361         this.clutterfiles.ref();
 362         stage.add_child(this.clutterfiles.el);
 363         this.clutterfiles.el.show_all();
 364
 365
 366         this.clutterfiles.open.connect((file) => {
 367             this.fileViewOpen(file);
 368         });
 369         this.clutterfiles.el.transitions_completed.connect(() => {
 370             if (this.state == State.FILES) {
 371                 this.win.rooview.el.hide();
 372             } else {
 373                 this.clutterfiles.el.hide();
 374             }
 375
 376
 377         });
 378
 379     }
 380     public void fileNewInit()
 381     {
 382         this.new_file_dialog = new Xcls_DialogNewComponent();
 383         // force it modal to the main window..
 384         this.new_file_dialog.el.set_transient_for(this.win.el);
 385         this.new_file_dialog.el.set_modal(true);
 386
 387         this.new_file_dialog.success.connect((project,file) =>
 388         {
 389             this.fileViewOpen(file);
 390         });
 391
 392     }
 393
 394
 395     public void fileViewOpen(JsRender.JsRender file)
 396     {
 397         this.win.project = file.project;
 398         this.switchState (State.PREVIEW);
 399
 400         this.left_tree.model.loadFile(file);
 401
 402         var ctr= ((Gtk.Container)(this.win.rooview.el.get_widget()));
 403         var ctr_p= ((Gtk.Container)(this.win.projecteditview.el.get_widget()));
 404
 405         if (file.xtype == "Roo" ) {
 406             ctr.foreach( (w) => { ctr.remove(w); });
 407             ctr_p.foreach( (w) => { ctr_p.remove(w); });
 408             ctr.add(this.window_rooview.el);
 409             ctr_p.add(this.projectsettings.el);
 410             this.window_rooview.loadFile(file);
 411             this.window_rooview.el.show_all();
 412             this.projectsettings.el.show_all();
 413
 414         } else {
 415             ctr.foreach( (w) => { ctr.remove(w); });
 416             ctr_p.foreach( (w) => { ctr_p.remove(w); });
 417             ctr.add(this.window_gladeview.el);
 418             ctr_p.add(this.vala_projectsettings.el);
 419             this.window_gladeview.loadFile(file);
 420             this.window_gladeview.el.show_all();
 421             this.vala_projectsettings.el.show_all();
 422         }
 423         print("OPEN : " + file.name);
 424         this.win.editpane.el.set_position(this.win.editpane.el.max_position);
 425         this.win.setTitle(file.project.name + " : " +file.name);
 426
 427
 428         }
 429
 430
 431     // ---------  webkit view
 432     public void webkitViewInit()
 433     {
 434         this.window_rooview  =new Xcls_WindowRooView();
 435         this.window_rooview.ref();
 436         ((Gtk.Container)(this.win.rooview.el.get_widget())).add(this.window_rooview.el);
 437         this.window_rooview.el.show_all();
 438
 439         var stage = this.win.rooview.el.get_stage();
 440         stage.set_background_color(  Clutter.Color.from_string("#000"));
 441     }
 442
 443     // ------ Gtk  - view
 444
 445     public void gtkViewInit()
 446     {
 447         this.window_gladeview  =new Xcls_GtkView();
 448         this.window_gladeview.ref();
 449     }
 450
 451     public void easingSaveAll()
 452     {
 453         this.win.addpropsview.el.save_easing_state();
 454         this.win.codeeditview.el.save_easing_state();
 455         this.win.objectview.el.save_easing_state();
 456         this.win.projecteditview.el.save_easing_state();
 457         this.win.rooview.el.save_easing_state();
 458         this.clutterfiles.el.save_easing_state();
 459
 460     }
 461     public void easingRestoreAll()
 462     {
 463         this.win.addpropsview.el.restore_easing_state();
 464         this.win.codeeditview.el.restore_easing_state();
 465         this.win.objectview.el.restore_easing_state();
 466         this.win.projecteditview.el.restore_easing_state();
 467         this.win.rooview.el.restore_easing_state();
 468         this.clutterfiles.el.restore_easing_state();
 469
 470     }
 471     public void switchState(State new_state)
 472     {
 473
 474         // save the easing state of everything..
 475         this.easingSaveAll();
 476
 477         switch (this.state) {
 478
 479             case State.PREVIEW:
 480                 if (this.left_tree.getActiveFile() != null) {
 481                      if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 482                          this.window_rooview.createThumb();
 483                      } else {
 484                           this.window_gladeview.createThumb();
 485                       }
 486                 }
 487                 // normally we are going from preview to another state.
 488                 // and different windows hide the preview in differnt ways..
 489
 490                 break;
 491
 492            case State.LISTENER:
 493            case State.PROP:
 494
 495                 this.win.addpropsview.el.set_scale(0.0f,0.0f);
 496                  break;
 497
 498             case State.CODE:
 499
 500
 501                 this.code_editor.saveContents();
 502
 503                 this.win.codeeditview.el.set_scale(0.0f,0.0f);
 504                  break;
 505
 506
 507              case State.OBJECT:
 508
 509                 this.win.objectview.el.set_scale(0.0f,0.0f);
 510                  break;
 511
 512            case State.PROJECT:
 513                 if (this.win.project.xtype == "Gtk") {
 514                     this.vala_projectsettings.save();
 515                 }
 516
 517                 this.win.projecteditview.el.set_scale(0.0f,0.0f);
 518                  break;
 519
 520           case State.FILES:
 521                 // hide files...
 522
 523                 this.win.rooview.el.show_all();
 524                 this.win.rooview.el.set_easing_duration(1000);
 525                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 526                 this.win.rooview.el.set_scale(1.0f,1.0f);
 527                 this.win.rooview.el.set_pivot_point(0.5f,0.5f);
 528                 this.win.rooview.el.set_opacity(0xff);
 529
 530
 531
 532                  this.clutterfiles.el.set_easing_duration(1000);
 533                 this.clutterfiles.el.set_pivot_point(0.5f,0.5f);
 534                 this.clutterfiles.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, -180.0f);
 535                 this.clutterfiles.el.set_opacity(0);
 536
 537                 //this.clutterfiles.el.hide();
 538
 539
 540                 break;
 541
 542
 543         }
 544
 545         var oldstate  =this.state;
 546         this.state = new_state;
 547
 548
 549
 550         this.buttonsShowHide();
 551
 552
 553         switch (this.state) {
 554
 555             case State.PREVIEW:  // this is the default state when working...
 556                  this.win.editpane.el.show(); // holder for tree and properties..
 557
 558
 559                  this.left_projects.el.hide();
 560                  if (oldstate != State.FILES) {
 561                     // it's handled above..
 562                     print ("changing state to preview from NOT files..");
 563
 564
 565                     this.win.rooview.el.set_scale(1.0f,1.0f);
 566                  }
 567
 568                 break;
 569
 570
 571             case State.LISTENER:
 572                 // same as prop?
 573             case State.PROP:
 574                 var ae =      this.left_tree.getActiveElement();
 575                 if (ae == null) {
 576                     this.state = oldstate;
 577                     this.buttonsShowHide();
 578                     this.resizeCanvasElements();
 579                     this.easingRestoreAll();
 580                     return;
 581                 }
 582                 this.add_props.el.show_all();
 583                 this.add_props.show(
 584                     Palete.factory(this.win.project.xtype),
 585                     this.state == State.LISTENER ? "signals" : "props",
 586                     ae.fqn()
 587                 );
 588
 589
 590
 591
 592                 // -- FIXME? this needs to be State aware?
 593
 594                 this.win.rooview.el.set_pivot_point(1.0f,0.5f);
 595
 596                 this.win.addpropsview.el.set_scale(1.0f,1.0f);
 597                  break;
 598
 599             case State.OBJECT:
 600                  var n = this.left_tree.getActiveElement();
 601
 602                 if (this.left_tree.model.file == null) {
 603                     this.state =oldstate;
 604                     this.buttonsShowHide();
 605                     this.resizeCanvasElements();
 606                     this.easingRestoreAll();
 607                     return;
 608                 }
 609
 610                 if (n == null && this.left_tree.model.file.tree != null) {
 611                     this.state = oldstate;
 612                     this.buttonsShowHide();
 613                     this.resizeCanvasElements();
 614                     this.easingRestoreAll();
 615                     return;
 616                 }
 617
 618                 this.rightpalete.el.show_all();
 619                 this.rightpalete.load(this.left_tree.getActiveFile().palete(), n == null ? "*top" : n.fqn());
 620
 621
 622
 623
 624                 this.win.objectview.el.set_scale(1.0f,1.0f);
 625
 626                 break;
 627
 628
 629             case State.CODE:
 630
 631                 this.code_editor.el.show_all();
 632
 633                 // caller needs to call editor - show....
 634
 635
 636                  this.win.codeeditview.el.set_scale(1.0f,1.0f);
 637                  break;
 638
 639
 640
 641            case State.PROJECT:
 642
 643                if (this.win.project.xtype == "Roo") {
 644                     this.projectsettings.el.show_all();
 645                     this.projectsettings.show(this.win.project);
 646                 } else {
 647                     this.vala_projectsettings.el.show_all();
 648                     this.vala_projectsettings.show((Project.Gtk)this.win.project);
 649                 }
 650
 651                 this.win.rooview.el.set_pivot_point(1.0f,1.0f); // bottom right..
 652
 653                 this.win.projecteditview.el.set_scale(1.0f,1.0f);
 654
 655
 656                 break;
 657
 658            case State.FILES:  // can only get here from PREVIEW state.. in theory..
 659
 660
 661                 this.win.editpane.el.hide(); // holder for tree and properties..
 662
 663                 this.left_projects.el.show();
 664
 665                  this.win.rooview.el.set_easing_duration(1000);
 666                 this.win.rooview.el.set_pivot_point(0.5f,0.5f);
 667                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 180.0f);
 668                 this.win.rooview.el.set_opacity(0);
 669                 //el.set_scale(0.0f,0.0f);
 670
 671
 672                 if (this.win.project != null) {
 673                     this.left_projects.selectProject(this.win.project);
 674                 }
 675
 676
 677                 this.clutterfiles.el.show_all();
 678
 679                 this.clutterfiles.el.set_easing_duration(1000);
 680                 this.clutterfiles.el.set_pivot_point(0.5f,0.5f);
 681                 this.clutterfiles.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 682                 this.clutterfiles.el.set_opacity(0xff);
 683
 684
 685
 686                 break;
 687
 688
 689         }
 690         this.resizeCanvasElements();
 691         this.easingRestoreAll();
 692
 693
 694     }
 695
 696     public int redraw_count = 0;
 697     public void resizeCanvas() // called by window resize .. delays redraw
 698     {
 699         var rc = this.redraw_count;
 700         this.redraw_count = 2;
 701         if (rc == 0) {
 702             GLib.Timeout.add(100,  ()  =>{
 703                  return this.resizeCanvasQueue();
 704             });
 705         }
 706     }
 707     public bool  resizeCanvasQueue()
 708     {
 709         //print("WindowState.resizeCanvasQueue %d\n", this.redraw_count);
 710
 711         if (this.redraw_count < 1) {
 712             return false; // should not really happen...
 713         }
 714
 715
 716         this.redraw_count--;
 717
 718         if (this.redraw_count > 0) {
 719             return true; // do it again in 1 second...
 720         }
 721         // got down to 0 or -1....
 722         this.redraw_count = 0;
 723         this.resizeCanvasElements();
 724         return false;
 725
 726     }
 727     public void resizeCanvasElements()
 728     {
 729         Gtk.Allocation alloc;
 730         this.win.clutterembed.el.get_allocation(out alloc);
 731
 732            // print("WindowState.resizeCanvasElements\n");
 733             if (!this.children_loaded || this.win.clutterembed == null) {
 734                 print("WindowState.resizeCanvasElements = ingnore not loaded or no clutterfiles\n");
 735             return;
 736         }
 737
 738         var avail = alloc.width < 50.0f ? 0 :  alloc.width - 50.0f;
 739         var palsize = avail < 300.0f ? avail : 300.0f;
 740
 741
 742         // -------- code edit min 600
 743
 744         var codesize = avail < 800.0f ? avail : 800.0f;
 745
 746
 747         //print("set code size %f\n", codesize);
 748
 749
 750
 751         switch ( this.state) {
 752             case State.PREVIEW:
 753                 this.win.rooview.el.set_size(alloc.width-50, alloc.height);
 754                 break;
 755
 756             case State.FILES:
 757                 this.clutterfiles.set_size(alloc.width-50, alloc.height);
 758                 break;
 759
 760             case State.PROJECT:
 761
 762                 this.win.projecteditview.el.set_size(alloc.width-50, alloc.height / 2.0f);
 763
 764                // this.win.rooview.el.save_easing_state();
 765                 //this.win.rooview.el.set_size(alloc.width / 2.0f, alloc.height / 2.0f);
 766                 this.win.rooview.el.set_scale(0.5f, 0.5f);
 767                 //this.win.rooview.el.restore_easing_state();
 768                 break;
 769
 770             case State.CODE:
 771                 this.win.codeeditview.el.set_size(codesize, alloc.height);
 772                 var scale = avail > 0.0f ? (avail - codesize -10 ) / avail : 0.0f;
 773                     //this.win.rooview.el.save_easing_state();
 774
 775                 this.win.rooview.el.set_scale(scale,scale);
 776                // this.win.rooview.el.restore_easing_state();
 777                 break;
 778
 779             case State.PROP:
 780             case State.LISTENER:
 781                  this.win.addpropsview.el.set_size(palsize, alloc.height);
 782                 var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 783                 this.win.rooview.el.set_scale(scale,scale);
 784                 break;
 785
 786             case State.OBJECT:
 787                 this.win.objectview.el.set_size(palsize, alloc.height);
 788                 var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 789                 //this.win.rooview.el.save_easing_state();
 790                 this.win.rooview.el.set_scale(scale,scale);
 791                // this.win.rooview.el.restore_easing_state();
 792                 break;
 793         }
 794     }
 795
 796     // -- buttons show hide.....
 797
 798     public void buttonsShowHide()
 799     {
 800         // basically hide everything, then show the relivant..
 801
 802          this.win.backbutton.el.hide();
 803
 804         this.win.projectbutton.el.hide(); // show file nav...
 805         this.win.editfilebutton.el.hide();
 806         this.win.projecteditbutton.el.hide();
 807
 808
 809         this.win.objectshowbutton.el.hide(); // add objects
 810         this.win.addpropbutton.el.hide();
 811         this.win.addlistenerbutton.el.hide();
 812
 813
 814
 815         this.win.addprojectbutton.el.hide();
 816         this.win.addfilebutton.el.hide();
 817         this.win.delprojectbutton.el.hide();
 818         this.win.new_window.el.hide();
 819         this.win.reload_resources.el.hide();
 820
 821         switch (this.state) {
 822
 823             case State.PREVIEW:  // this is the default state when working...
 824
 825                 this.win.projectbutton.el.show(); // show file nav...
 826                 this.win.editfilebutton.el.show();
 827                 this.win.projecteditbutton.el.show();
 828
 829
 830                 this.win.objectshowbutton.el.show(); // add objects
 831                 this.win.addpropbutton.el.show();
 832                 this.win.addlistenerbutton.el.show();
 833                 break;
 834
 835
 836             case State.CODE:
 837             case State.PROP:
 838             case State.LISTENER:
 839             case State.OBJECT:
 840
 841                 this.win.backbutton.el.show();
 842                 this.win.objectshowbutton.el.show(); // add objects
 843                 this.win.addpropbutton.el.show();
 844                 this.win.addlistenerbutton.el.show();
 845                 break;
 846
 847             case State.PROJECT:
 848                 // anything else?
 849                 this.win.backbutton.el.show();
 850                 break;
 851
 852
 853             case State.FILES:
 854                 this.win.backbutton.el.show();
 855
 856                 this.win.addprojectbutton.el.show();
 857                 this.win.addfilebutton.el.show();
 858                 this.win.delprojectbutton.el.show();
 859                 this.win.new_window.el.show();
 860                 this.win.reload_resources.el.show();
 861                 break;
 862         }
 863
 864     }
 865
 866
 867 }
 868
 869