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
  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         public Xcls_PopoverFileDetails file_details;
  45
  46
  47         // dialogs??
  48         public Xcls_DialogPluginWebkit webkit_plugin;
  49
  50
  51         public Palete.ValaSource valasource; // the spawner that runs the vala compiler.
  52
  53         // ctor
  54         public WindowState(Xcls_MainWindow win)
  55         {
  56                 this.win = win;
  57                 // initialize
  58
  59                 // left elements..
  60                 this.leftTreeInit();
  61                 this.propsListInit();
  62
  63                 // on clutter space...
  64                 this.projectEditInit();
  65                 this.codeEditInit();
  66                 this.projectListInit();
  67                 this.fileViewInit();
  68
  69                 // adding stuff
  70                 this.objectAddInit();
  71                 this.propsAddInit();
  72
  73
  74                 // previews...
  75                 this.gtkViewInit();
  76                 this.webkitViewInit();
  77
  78                 // dialogs
  79
  80                 this.fileDetailsInit();
  81
  82                 this.webkit_plugin = new Xcls_DialogPluginWebkit();
  83                 this.template_select = new DialogTemplateSelect();
  84                 this.children_loaded = true;
  85
  86                 this.left_tree.node_selected.connect((sel) => {
  87                         this.window_gladeview.sourceview.nodeSelected(sel);
  88                 });
  89                 this.valasource = new Palete.ValaSource();
  90                 this.valasource.compiled.connect(this.valaCompiled);
  91
  92
  93         }
  94
  95
  96         // left tree
  97
  98         public void leftTreeInit()
  99         {
 100
 101                 this.left_tree = new Xcls_WindowLeftTree();
 102                 this.left_tree.ref();
 103                 this.left_tree.main_window = this.win;
 104
 105                 this.win.tree.el.pack_start(this.left_tree.el,true, true,0);
 106                 this.left_tree.el.show_all();
 107
 108                 this.left_tree.before_node_change.connect(() => {
 109                         return this.leftTreeBeforeChange();
 110
 111                 });
 112
 113                 this.left_tree.node_selected.connect((sel) => {
 114                         this.leftTreeNodeSelected(sel);
 115                 });
 116
 117                 this.left_tree.changed.connect(() => {
 118                         this.window_rooview.requestRedraw();
 119                         this.left_tree.model.file.save();
 120                 });
 121
 122         }
 123
 124         public bool leftTreeBeforeChange()
 125         {
 126                 if (this.state != State.CODE) {
 127                         this.left_props.finish_editing();
 128                         return true;
 129                 }
 130                 if (!this.code_editor.saveContents()) {
 131                         return false;
 132                 }
 133                 return false;
 134         }
 135
 136         public void leftTreeNodeSelected(JsRender.Node? sel)
 137         {
 138
 139                 print("node_selected called %s\n", (sel == null) ? "NULL" : "a value");
 140
 141                 if (sel == null) {
 142                         this.left_props.el.hide();
 143                 }
 144                 this.left_props.el.show();
 145                 this.left_props.load(this.left_tree.getActiveFile(), sel);
 146                 switch (this.state) {
 147
 148                         case State.OBJECT:
 149
 150                                  if (sel == null) {
 151                                         this.rightpalete.clear();
 152                                         break;
 153                                 }
 154                                 this.rightpalete.load(this.left_tree.getActiveFile().palete(), sel.fqn());
 155                                 break;
 156
 157
 158                    case State.PROP:
 159                                 if (sel == null) {
 160                                         this.add_props.clear();
 161                                         break;
 162                                 }
 163                                 this.add_props.show(this.left_tree.getActiveFile().palete(), "props", sel.fqn());
 164                                 break;
 165
 166                         case State.LISTENER:
 167
 168                                 if (sel == null) {
 169                                         this.add_props.clear();
 170                                         break;
 171                                 }
 172                                 this.add_props.show(this.left_tree.getActiveFile().palete(), "signals", sel.fqn());
 173                                 break;
 174
 175                         case State.CODE:
 176                                  this.switchState(State.PREVIEW);
 177
 178                                 break;
 179
 180
 181                 }
 182
 183
 184         }
 185
 186
 187
 188
 189         public void propsListInit()
 190         {
 191
 192                 this.left_props =new Xcls_LeftProps();
 193                 this.left_props.ref();
 194                 this.left_props.main_window = this.win;
 195                 this.win.props.el.pack_start(this.left_props.el,true, true,0);
 196                 this.left_props.el.show_all();
 197
 198                 this.left_props.show_editor.connect( (file, node, type,  key) => {
 199                         this.switchState(State.CODE);
 200                         this.code_editor.show(
 201                                 file,
 202                                 node,
 203                                 type,
 204                                 key
 205                         );
 206
 207
 208                 });
 209
 210
 211                 this.left_props.stop_editor.connect( () => {
 212                         if (this.state != State.CODE) {
 213                                 return true;
 214                         }
 215
 216                         var ret =  this.code_editor.saveContents();
 217                         if (!ret) {
 218                                 return false;
 219                         }
 220                         this.switchState(State.PREVIEW);
 221                         return ret;
 222                 });
 223
 224                 this.left_props.changed.connect(() => {
 225                           if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 226                                    this.window_rooview.requestRedraw();
 227
 228                            } else {
 229                                   this.window_gladeview.loadFile(this.left_tree.getActiveFile());
 230                           }
 231                           this.left_tree.model.updateSelected();
 232                           this.left_tree.model.file.save();
 233                 });
 234
 235
 236
 237         }
 238
 239         //-------------  projects edit
 240
 241         public void projectEditInit()
 242         {
 243                 this.projectsettings  =new Xcls_ProjectSettings();
 244                 this.projectsettings.ref();  /// really?
 245
 246                 this.vala_projectsettings  =new ValaProjectSettings();
 247                 this.vala_projectsettings.ref();
 248                 this.vala_projectsettings.window = this.win;
 249
 250                 ((Gtk.Container)(this.win.projecteditview.el.get_widget())).add(this.projectsettings.el);
 251                 //this.projectsettings.el.show_all();
 252
 253                 var stage = this.win.projecteditview.el.get_stage();
 254                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 255
 256                 this.projectsettings.buttonPressed.connect((btn) => {
 257                          if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 258                                 if (btn == "save") {
 259                                         this.window_rooview.view.renderJS(true);
 260                                 }
 261                                 if (btn == "apply") {
 262                                         this.window_rooview.view.renderJS(true);
 263                                         return;
 264                                 }
 265                         } else {
 266                                 // do nothing for gtk..
 267                         }
 268                         if (btn == "save" || btn == "apply") {
 269                                 this.win.project.save();
 270
 271                         }
 272                         this.switchState (State.PREVIEW);
 273
 274                  });
 275
 276         }
 277         // ----------- object adding
 278         public void objectAddInit()
 279         {
 280
 281                 this.rightpalete  = new Xcls_RightPalete();
 282                 this.rightpalete.ref();  /// really?
 283                 ((Gtk.Container)(this.win.objectview.el.get_widget())).add(this.rightpalete.el);
 284                 //this.projectsettings.el.show_all();
 285
 286                 var stage = this.win.objectview.el.get_stage();
 287                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 288
 289         }
 290
 291         // -----------  properties adding list...
 292         // listener uses the properties
 293         public void propsAddInit()
 294         {
 295         // Add properties
 296                 this.add_props  = new Xcls_WindowAddProp();
 297                 this.add_props.ref();  /// really?
 298                 ((Gtk.Container)(this.win.addpropsview.el.get_widget())).add(this.add_props.el);
 299                 //this.projectsettings.el.show_all();
 300
 301                 var  stage = this.win.addpropsview.el.get_stage();
 302                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 303
 304
 305                 this.add_props.select.connect( (key,type,skel, etype) => {
 306                         this.left_props.addProp(etype, key, skel, type);
 307                 });
 308
 309         }
 310         public void propsAddShow()
 311         {
 312
 313         }
 314         public void propsAddHide()
 315         {
 316
 317         }
 318
 319
 320
 321
 322         // ----------- Add / Edit listener
 323         // listener uses the properties
 324         //public void listenerInit()     { }
 325         public void listenerShow()
 326         {
 327
 328         }
 329         public void listenerHide()
 330         {
 331
 332         }
 333
 334         // -------------- codeEditor
 335
 336         public void codeEditInit()
 337         {
 338                 this.code_editor  = new  Editor();
 339                 //this.code_editor.ref();  /// really?
 340                 ((Gtk.Container)(this.win.codeeditview.el.get_widget())).add(this.code_editor.el);
 341
 342                 this.code_editor.window = this.win;
 343                 //this.projectsettings.el.show_all();
 344
 345                 var stage = this.win.codeeditview.el.get_stage();
 346                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 347                 // editor.save...
 348
 349                 this.code_editor.save.connect( () => {
 350                          this.left_tree.model.file.save();
 351                          this.left_tree.model.updateSelected();
 352                 });
 353
 354         }
 355
 356         // ----------- list of projects on left
 357         public void  projectListInit()
 358         {
 359
 360                 this.left_projects = new Xcls_WindowLeftProjects();
 361                  this.left_projects.ref();
 362                  this.win.leftpane.el.pack_start(this.left_projects.el,true, true,0);
 363                  this.left_projects.el.show_all();
 364                  this.left_projects.project_selected.connect((proj) => {
 365                         this.buttonsShowHide();
 366                         proj.scanDirs();
 367                         this.clutterfiles.loadProject(proj);
 368
 369                  });
 370
 371         }
 372         // ----------- file view
 373
 374         public void fileViewInit()
 375         {
 376                 var stage = this.win.rooview.el.get_stage(); // seems odd...
 377                 this.clutterfiles = new Xcls_ClutterFiles();
 378                 this.clutterfiles.ref();
 379                 stage.add_child(this.clutterfiles.el);
 380                 this.clutterfiles.el.show_all();
 381
 382
 383                 this.clutterfiles.open.connect((file) => {
 384                         this.fileViewOpen(file);
 385                 });
 386                 this.clutterfiles.el.transitions_completed.connect(() => {
 387                         if (this.state == State.FILES) {
 388                                 this.win.rooview.el.hide();
 389                         } else {
 390                                 this.clutterfiles.el.hide();
 391                         }
 392
 393
 394                 });
 395
 396         }
 397
 398         public void fileDetailsInit()
 399         {
 400                 this.file_details = new Xcls_PopoverFileDetails();
 401                 this.file_details.mainwindow = this.win;
 402                 // force it modal to the main window..
 403
 404                 this.file_details.success.connect((project,file) =>
 405                 {
 406                         this.fileViewOpen(file);
 407                 });
 408
 409         }
 410
 411         public void fileViewOpen(JsRender.JsRender file)
 412         {
 413                 this.win.project = file.project;
 414                 this.switchState (State.PREVIEW);
 415
 416                 this.left_tree.model.loadFile(file);
 417
 418                 var ctr= ((Gtk.Container)(this.win.rooview.el.get_widget()));
 419                 var ctr_p= ((Gtk.Container)(this.win.projecteditview.el.get_widget()));
 420
 421                 if (file.xtype == "Roo" ) {
 422                         ctr.foreach( (w) => { ctr.remove(w); });
 423                         ctr_p.foreach( (w) => { ctr_p.remove(w); });
 424                         ctr.add(this.window_rooview.el);
 425                         ctr_p.add(this.projectsettings.el);
 426                         this.window_rooview.loadFile(file);
 427                         this.window_rooview.el.show_all();
 428                         this.projectsettings.el.show_all();
 429
 430                 } else {
 431                         ctr.foreach( (w) => { ctr.remove(w); });
 432                         ctr_p.foreach( (w) => { ctr_p.remove(w); });
 433                         ctr.add(this.window_gladeview.el);
 434                         ctr_p.add(this.vala_projectsettings.el);
 435                         this.window_gladeview.loadFile(file);
 436                         this.window_gladeview.el.show_all();
 437                         this.vala_projectsettings.el.show_all();
 438                 }
 439                 print("OPEN : " + file.name);
 440                 this.win.editpane.el.set_position(this.win.editpane.el.max_position);
 441                 this.win.setTitle(file.project.name + " : " +file.name);
 442
 443
 444                 }
 445
 446
 447         // ---------  webkit view
 448         public void webkitViewInit()
 449         {
 450                 this.window_rooview  =new Xcls_WindowRooView();
 451                 this.window_rooview.ref();
 452                 ((Gtk.Container)(this.win.rooview.el.get_widget())).add(this.window_rooview.el);
 453                 this.window_rooview.el.show_all();
 454
 455                 var stage = this.win.rooview.el.get_stage();
 456                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 457         }
 458
 459         // ------ Gtk  - view
 460
 461         public void gtkViewInit()
 462         {
 463                 this.window_gladeview  =new Xcls_GtkView();
 464                 this.window_gladeview.ref();
 465                 this.window_gladeview.main_window = this.win;
 466         }
 467
 468         public void easingSaveAll()
 469         {
 470                 this.win.addpropsview.el.save_easing_state();
 471                 this.win.codeeditview.el.save_easing_state();
 472                 this.win.objectview.el.save_easing_state();
 473                 this.win.projecteditview.el.save_easing_state();
 474                 this.win.rooview.el.save_easing_state();
 475                 this.clutterfiles.el.save_easing_state();
 476
 477         }
 478         public void easingRestoreAll()
 479         {
 480                 this.win.addpropsview.el.restore_easing_state();
 481                 this.win.codeeditview.el.restore_easing_state();
 482                 this.win.objectview.el.restore_easing_state();
 483                 this.win.projecteditview.el.restore_easing_state();
 484                 this.win.rooview.el.restore_easing_state();
 485                 this.clutterfiles.el.restore_easing_state();
 486
 487         }
 488         public void switchState(State new_state)
 489         {
 490
 491                 // save the easing state of everything..
 492                 this.easingSaveAll();
 493
 494                 switch (this.state) {
 495
 496                         case State.PREVIEW:
 497                                 if (this.left_tree.getActiveFile() != null) {
 498                                          if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 499                                                  this.window_rooview.createThumb();
 500                                          } else {
 501                                                   this.window_gladeview.createThumb();
 502                                           }
 503                                 }
 504                                 // normally we are going from preview to another state.
 505                                 // and different windows hide the preview in differnt ways..
 506
 507                                 break;
 508
 509                    case State.LISTENER:
 510                    case State.PROP:
 511
 512                                 this.win.addpropsview.el.set_scale(0.0f,0.0f);
 513                                  break;
 514
 515                         case State.CODE:
 516
 517
 518                                 this.code_editor.saveContents();
 519
 520                                 this.win.codeeditview.el.set_scale(0.0f,0.0f);
 521                                  break;
 522
 523
 524                          case State.OBJECT:
 525
 526                                 this.win.objectview.el.set_scale(0.0f,0.0f);
 527                                  break;
 528
 529                    case State.PROJECT:
 530                                 if (this.win.project.xtype == "Gtk") {
 531                                         this.vala_projectsettings.save();
 532                                 }
 533
 534                                 this.win.projecteditview.el.set_scale(0.0f,0.0f);
 535                                  break;
 536
 537                   case State.FILES:
 538                                 // hide files...
 539
 540                                 this.win.rooview.el.show_all();
 541                                 this.win.rooview.el.set_easing_duration(1000);
 542                                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 543                                 this.win.rooview.el.set_scale(1.0f,1.0f);
 544                                 this.win.rooview.el.set_pivot_point(0.5f,0.5f);
 545                                 this.win.rooview.el.set_opacity(0xff);
 546
 547
 548
 549                                  this.clutterfiles.el.set_easing_duration(1000);
 550                                 this.clutterfiles.el.set_pivot_point(0.5f,0.5f);
 551                                 this.clutterfiles.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, -180.0f);
 552                                 this.clutterfiles.el.set_opacity(0);
 553
 554                                 //this.clutterfiles.el.hide();
 555
 556
 557                                 break;
 558
 559
 560                 }
 561
 562                 var oldstate  =this.state;
 563                 this.state = new_state;
 564
 565
 566
 567                 this.buttonsShowHide();
 568
 569
 570                 switch (this.state) {
 571
 572                         case State.PREVIEW:  // this is the default state when working...
 573                                  this.win.editpane.el.show(); // holder for tree and properties..
 574
 575
 576                                  this.left_projects.el.hide();
 577                                  if (oldstate != State.FILES) {
 578                                         // it's handled above..
 579                                         print ("changing state to preview from NOT files..");
 580
 581
 582                                         this.win.rooview.el.set_scale(1.0f,1.0f);
 583                                  }
 584
 585                                 break;
 586
 587
 588                         case State.LISTENER:
 589                 // same as prop?
 590                         case State.PROP:
 591                                 var ae =      this.left_tree.getActiveElement();
 592                                 if (ae == null) {
 593                                         this.state = oldstate;
 594                                         this.buttonsShowHide();
 595                                         this.resizeCanvasElements();
 596                                         this.easingRestoreAll();
 597                                         return;
 598                                 }
 599                                 this.add_props.el.show_all();
 600                                 this.add_props.show(
 601                                         Palete.factory(this.win.project.xtype),
 602                                         this.state == State.LISTENER ? "signals" : "props",
 603                                         ae.fqn()
 604                                 );
 605
 606
 607
 608
 609                                 // -- FIXME? this needs to be State aware?
 610
 611                                 this.win.rooview.el.set_pivot_point(1.0f,0.5f);
 612
 613                                 this.win.addpropsview.el.set_scale(1.0f,1.0f);
 614                                  break;
 615
 616                         case State.OBJECT:
 617                                  var n = this.left_tree.getActiveElement();
 618
 619                                 if (this.left_tree.model.file == null) {
 620                                         this.state =oldstate;
 621                                         this.buttonsShowHide();
 622                                         this.resizeCanvasElements();
 623                                         this.easingRestoreAll();
 624                                         return;
 625                                 }
 626
 627                                 if (n == null && this.left_tree.model.file.tree != null) {
 628                                         this.state = oldstate;
 629                                         this.buttonsShowHide();
 630                                         this.resizeCanvasElements();
 631                                         this.easingRestoreAll();
 632                                         return;
 633                                 }
 634
 635                                 this.rightpalete.el.show_all();
 636                                 this.rightpalete.load(this.left_tree.getActiveFile().palete(), n == null ? "*top" : n.fqn());
 637
 638
 639
 640
 641                                 this.win.objectview.el.set_scale(1.0f,1.0f);
 642
 643                                 break;
 644
 645
 646                         case State.CODE:
 647
 648                                 this.code_editor.el.show_all();
 649
 650                                 // caller needs to call editor - show....
 651
 652
 653                                  this.win.codeeditview.el.set_scale(1.0f,1.0f);
 654                                  break;
 655
 656
 657
 658                    case State.PROJECT:
 659
 660                            if (this.win.project.xtype == "Roo") {
 661                                         this.projectsettings.el.show_all();
 662                                         this.projectsettings.show(this.win.project);
 663                                 } else {
 664                                         this.vala_projectsettings.el.show_all();
 665                                         this.vala_projectsettings.show((Project.Gtk)this.win.project);
 666                                 }
 667
 668                                 this.win.rooview.el.set_pivot_point(1.0f,1.0f); // bottom right..
 669
 670                                 this.win.projecteditview.el.set_scale(1.0f,1.0f);
 671
 672
 673                                 break;
 674
 675                    case State.FILES:  // can only get here from PREVIEW state.. in theory..
 676
 677
 678                                 this.win.editpane.el.hide(); // holder for tree and properties..
 679
 680                                 this.left_projects.el.show();
 681
 682                                  this.win.rooview.el.set_easing_duration(1000);
 683                                 this.win.rooview.el.set_pivot_point(0.5f,0.5f);
 684                                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 180.0f);
 685                                 this.win.rooview.el.set_opacity(0);
 686                                 //el.set_scale(0.0f,0.0f);
 687
 688
 689                                 if (this.win.project != null) {
 690                                         this.left_projects.selectProject(this.win.project);
 691                                 }
 692
 693
 694                                 this.clutterfiles.el.show_all();
 695
 696                                 this.clutterfiles.el.set_easing_duration(1000);
 697                                 this.clutterfiles.el.set_pivot_point(0.5f,0.5f);
 698                                 this.clutterfiles.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 699                                 this.clutterfiles.el.set_opacity(0xff);
 700
 701
 702
 703                                 break;
 704
 705
 706                 }
 707                 this.resizeCanvasElements();
 708                 this.easingRestoreAll();
 709
 710
 711         }
 712
 713         public int redraw_count = 0;
 714         public void resizeCanvas() // called by window resize .. delays redraw
 715         {
 716                 var rc = this.redraw_count;
 717                 this.redraw_count = 2;
 718                 if (rc == 0) {
 719                         GLib.Timeout.add(100,  ()  =>{
 720                                  return this.resizeCanvasQueue();
 721                         });
 722                 }
 723         }
 724         public bool  resizeCanvasQueue()
 725         {
 726                 //print("WindowState.resizeCanvasQueue %d\n", this.redraw_count);
 727
 728                 if (this.redraw_count < 1) {
 729                         return false; // should not really happen...
 730                 }
 731
 732
 733                 this.redraw_count--;
 734
 735                 if (this.redraw_count > 0) {
 736                         return true; // do it again in 1 second...
 737                 }
 738                 // got down to 0 or -1....
 739                 this.redraw_count = 0;
 740                 this.resizeCanvasElements();
 741                 return false;
 742
 743         }
 744         public void resizeCanvasElements()
 745         {
 746                 Gtk.Allocation alloc;
 747                 this.win.clutterembed.el.get_allocation(out alloc);
 748
 749            // print("WindowState.resizeCanvasElements\n");
 750                 if (!this.children_loaded || this.win.clutterembed == null) {
 751                         print("WindowState.resizeCanvasElements = ingnore not loaded or no clutterfiles\n");
 752                         return;
 753                 }
 754
 755                 var avail = alloc.width < 50.0f ? 0 :  alloc.width - 50.0f;
 756                 var palsize = avail < 300.0f ? avail : 300.0f;
 757
 758
 759                 // -------- code edit min 600
 760
 761                 var codesize = avail < 800.0f ? avail : 800.0f;
 762
 763
 764                 //print("set code size %f\n", codesize);
 765
 766
 767
 768                 switch ( this.state) {
 769                         case State.PREVIEW:
 770                                 this.win.rooview.el.set_size(alloc.width-50, alloc.height);
 771                                 break;
 772
 773                         case State.FILES:
 774                                 this.clutterfiles.set_size(alloc.width-50, alloc.height);
 775                                 break;
 776
 777                         case State.PROJECT:
 778
 779                                 this.win.projecteditview.el.set_size(alloc.width-50, alloc.height / 2.0f);
 780
 781                            // this.win.rooview.el.save_easing_state();
 782                                 //this.win.rooview.el.set_size(alloc.width / 2.0f, alloc.height / 2.0f);
 783                                 this.win.rooview.el.set_scale(0.5f, 0.5f);
 784                                 //this.win.rooview.el.restore_easing_state();
 785                                 break;
 786
 787                         case State.CODE:
 788                                 this.win.codeeditview.el.set_size(codesize, alloc.height);
 789                                 var scale = avail > 0.0f ? (avail - codesize -10 ) / avail : 0.0f;
 790                                 //this.win.rooview.el.save_easing_state();
 791
 792                                 this.win.rooview.el.set_scale(scale,scale);
 793                            // this.win.rooview.el.restore_easing_state();
 794                                 break;
 795
 796                         case State.PROP:
 797                         case State.LISTENER:
 798                                  this.win.addpropsview.el.set_size(palsize, alloc.height);
 799                                 var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 800                                 this.win.rooview.el.set_scale(scale,scale);
 801                                 break;
 802
 803                         case State.OBJECT:
 804                                 this.win.objectview.el.set_size(palsize, alloc.height);
 805                                 var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 806                                 //this.win.rooview.el.save_easing_state();
 807                                 this.win.rooview.el.set_scale(scale,scale);
 808                            // this.win.rooview.el.restore_easing_state();
 809                                 break;
 810                 }
 811         }
 812
 813         // -- buttons show hide.....
 814
 815         public void buttonsShowHide()
 816         {
 817                 // basically hide everything, then show the relivant..
 818
 819                  this.win.backbutton.el.hide();
 820
 821                 this.win.projectbutton.el.hide(); // show file nav...
 822                 this.win.editfilebutton.el.hide();
 823                 this.win.projecteditbutton.el.hide();
 824
 825
 826                 this.win.objectshowbutton.el.hide(); // add objects
 827                 this.win.addpropbutton.el.hide();
 828                 this.win.addlistenerbutton.el.hide();
 829
 830
 831
 832                 this.win.addprojectbutton.el.hide();
 833                 this.win.addfilebutton.el.hide();
 834                 this.win.delprojectbutton.el.hide();
 835
 836
 837                 switch (this.state) {
 838
 839                         case State.PREVIEW:  // this is the default state when working...
 840
 841                                 this.win.projectbutton.el.show(); // show file nav...
 842                                 this.win.editfilebutton.el.show();
 843                                 this.win.projecteditbutton.el.show();
 844
 845
 846                                 this.win.objectshowbutton.el.show(); // add objects
 847                                 this.win.addpropbutton.el.show();
 848                                 this.win.addlistenerbutton.el.show();
 849                                 break;
 850
 851
 852                         case State.CODE:
 853                         case State.PROP:
 854                         case State.LISTENER:
 855                         case State.OBJECT:
 856
 857                                 this.win.backbutton.el.show();
 858                                 this.win.objectshowbutton.el.show(); // add objects
 859                                 this.win.addpropbutton.el.show();
 860                                 this.win.addlistenerbutton.el.show();
 861                                 break;
 862
 863                         case State.PROJECT:
 864                                 // anything else?
 865                                 this.win.backbutton.el.show();
 866                                 break;
 867
 868
 869                         case State.FILES:
 870                                 if (this.left_projects.getSelectedProject() != null ) {
 871                                         if (this.left_tree.getActiveFile() != null) {
 872                                                 this.win.backbutton.el.show();
 873                                         }
 874                                         this.win.addfilebutton.el.show();
 875                                 }
 876
 877                                 this.win.addprojectbutton.el.show();
 878                                 this.win.delprojectbutton.el.show();
 879
 880                                 break;
 881                 }
 882
 883                 public void valaCompiled(Json.Object results)
 884                 {
 885                         // vala has finished compiling...
 886
 887
 888                 }
 889
 890         }
 891
 892
 893 }
 894
 895