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                 CODEONLY,
  20                 FILES,
  21                 PROJECT // project settings..
  22         }
  23
  24         public State state = State.NONE;
  25
  26         public bool children_loaded = false;
  27
  28
  29         public Xcls_WindowLeftTree  left_tree;
  30         public Xcls_WindowAddProp   add_props;
  31         public Xcls_LeftProps       left_props;
  32         public Xcls_ProjectSettings projectsettings;
  33         public ValaProjectSettings  vala_projectsettings;
  34         public Xcls_RightPalete     rightpalete;
  35         public Editor               code_editor;
  36         public Xcls_WindowRooView   window_rooview;
  37         public Xcls_GtkView         window_gladeview;
  38
  39         public Xcls_ClutterFiles     clutterfiles;
  40
  41         public Xcls_WindowLeftProjects left_projects; // can not see where this is initialized..
  42
  43         public DialogTemplateSelect template_select;
  44
  45         public Xcls_PopoverFileDetails file_details;
  46
  47
  48         // dialogs??
  49         public Xcls_DialogPluginWebkit webkit_plugin;
  50
  51
  52         public Palete.ValaSource valasource; // the spawner that runs the vala compiler.
  53         public Json.Object last_compile_result;
  54
  55         // ctor
  56         public WindowState(Xcls_MainWindow win)
  57         {
  58                 this.win = win;
  59                 // initialize
  60
  61                 // left elements..
  62                 this.leftTreeInit();
  63                 this.propsListInit();
  64
  65                 // on clutter space...
  66                 this.projectEditInit();
  67                 this.codeEditInit();
  68                 this.projectListInit();
  69                 this.fileViewInit();
  70
  71                 // adding stuff
  72                 this.objectAddInit();
  73                 this.propsAddInit();
  74
  75
  76                 // previews...
  77                 this.gtkViewInit();
  78                 this.webkitViewInit();
  79
  80                 // dialogs
  81
  82                 this.fileDetailsInit();
  83
  84                 this.webkit_plugin = new Xcls_DialogPluginWebkit();
  85                 this.template_select = new DialogTemplateSelect();
  86                 this.children_loaded = true;
  87
  88                 this.left_tree.node_selected.connect((sel) => {
  89                         this.window_gladeview.sourceview.nodeSelected(sel);
  90                 });
  91                 this.valasource = new Palete.ValaSource();
  92                 this.valasource.compiled.connect(this.valaCompiled);
  93
  94
  95         }
  96
  97
  98         // left tree
  99
 100         public void leftTreeInit()
 101         {
 102
 103                 this.left_tree = new Xcls_WindowLeftTree();
 104                 this.left_tree.ref();
 105                 this.left_tree.main_window = this.win;
 106
 107                 this.win.tree.el.pack_start(this.left_tree.el,true, true,0);
 108                 this.left_tree.el.show_all();
 109
 110                 this.left_tree.before_node_change.connect(() => {
 111                         return this.leftTreeBeforeChange();
 112
 113                 });
 114
 115                 this.left_tree.node_selected.connect((sel) => {
 116                         this.leftTreeNodeSelected(sel);
 117                 });
 118
 119                 this.left_tree.changed.connect(() => {
 120
 121                         this.left_tree.model.file.save();
 122                         if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 123                                    this.window_rooview.requestRedraw();
 124                         } else {
 125                                   this.window_gladeview.loadFile(this.left_tree.getActiveFile());
 126                         }
 127
 128                 });
 129
 130         }
 131
 132         public bool leftTreeBeforeChange()
 133         {
 134                 if (this.state != State.CODE) {
 135                         this.left_props.finish_editing();
 136                         return true;
 137                 }
 138                 if (!this.code_editor.saveContents()) {
 139                         return false;
 140                 }
 141                 return false;
 142         }
 143
 144         public void leftTreeNodeSelected(JsRender.Node? sel)
 145         {
 146
 147                 print("node_selected called %s\n", (sel == null) ? "NULL" : "a value");
 148
 149                 if (sel == null) {
 150                         this.left_props.el.hide();
 151                 }
 152                 this.left_props.el.show();
 153                 this.left_props.load(this.left_tree.getActiveFile(), sel);
 154                 switch (this.state) {
 155
 156                         case State.OBJECT:
 157
 158                                  if (sel == null) {
 159                                         this.rightpalete.clear();
 160                                         break;
 161                                 }
 162                                 this.rightpalete.load(this.left_tree.getActiveFile().palete(), sel.fqn());
 163                                 break;
 164
 165
 166                    case State.PROP:
 167                                 if (sel == null) {
 168                                         this.add_props.clear();
 169                                         break;
 170                                 }
 171                                 this.add_props.show(this.left_tree.getActiveFile().palete(), "props", sel.fqn());
 172                                 break;
 173
 174                         case State.LISTENER:
 175
 176                                 if (sel == null) {
 177                                         this.add_props.clear();
 178                                         break;
 179                                 }
 180                                 this.add_props.show(this.left_tree.getActiveFile().palete(), "signals", sel.fqn());
 181                                 break;
 182
 183                         case State.CODE:
 184                                  this.switchState(State.PREVIEW);
 185
 186                                 break;
 187
 188
 189                 }
 190
 191
 192         }
 193
 194
 195
 196
 197         public void propsListInit()
 198         {
 199
 200                 this.left_props =new Xcls_LeftProps();
 201                 this.left_props.ref();
 202                 this.left_props.main_window = this.win;
 203                 this.win.props.el.pack_start(this.left_props.el,true, true,0);
 204                 this.left_props.el.show_all();
 205
 206                 this.left_props.show_editor.connect( (file, node, type,  key) => {
 207                         this.switchState(State.CODE);
 208                         this.code_editor.show(
 209                                 file,
 210                                 node,
 211                                 type,
 212                                 key
 213                         );
 214
 215
 216                 });
 217
 218
 219                 this.left_props.stop_editor.connect( () => {
 220                         if (this.state != State.CODE) {
 221                                 return true;
 222                         }
 223
 224                         var ret =  this.code_editor.saveContents();
 225                         if (!ret) {
 226                                 return false;
 227                         }
 228                         this.switchState(State.PREVIEW);
 229                         return ret;
 230                 });
 231
 232                 this.left_props.changed.connect(() => {
 233                         if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 234                                    this.window_rooview.requestRedraw();
 235                         } else {
 236                                   this.window_gladeview.loadFile(this.left_tree.getActiveFile());
 237                         }
 238                         this.left_tree.model.updateSelected();
 239                         this.left_tree.model.file.save();
 240                         if (this.left_tree.model.file.xtype=="Gtk") {
 241                                 this.valasource.checkFileSpawn(this.left_tree.model.file);
 242                         }
 243                 });
 244
 245
 246
 247         }
 248
 249         //-------------  projects edit
 250
 251         public void projectEditInit()
 252         {
 253                 this.projectsettings  =new Xcls_ProjectSettings();
 254                 this.projectsettings.ref();  /// really?
 255
 256                 this.vala_projectsettings  =new ValaProjectSettings();
 257                 this.vala_projectsettings.ref();
 258                 this.vala_projectsettings.window = this.win;
 259
 260                 ((Gtk.Container)(this.win.projecteditview.el.get_widget())).add(this.projectsettings.el);
 261                 //this.projectsettings.el.show_all();
 262
 263                 var stage = this.win.projecteditview.el.get_stage();
 264                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 265
 266                 this.projectsettings.buttonPressed.connect((btn) => {
 267                          if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 268                                 if (btn == "save") {
 269                                         this.window_rooview.view.renderJS(true);
 270                                 }
 271                                 if (btn == "apply") {
 272                                         this.window_rooview.view.renderJS(true);
 273                                         return;
 274                                 }
 275                         } else {
 276                                 // do nothing for gtk..
 277                         }
 278                         if (btn == "save" || btn == "apply") {
 279                                 this.win.project.save();
 280
 281                         }
 282                         this.switchState (State.PREVIEW);
 283
 284                  });
 285
 286         }
 287         // ----------- object adding
 288         public void objectAddInit()
 289         {
 290
 291                 this.rightpalete  = new Xcls_RightPalete();
 292                 this.rightpalete.ref();  /// really?
 293                 ((Gtk.Container)(this.win.objectview.el.get_widget())).add(this.rightpalete.el);
 294                 //this.projectsettings.el.show_all();
 295
 296                 var stage = this.win.objectview.el.get_stage();
 297                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 298
 299         }
 300
 301         // -----------  properties adding list...
 302         // listener uses the properties
 303         public void propsAddInit()
 304         {
 305         // Add properties
 306                 this.add_props  = new Xcls_WindowAddProp();
 307                 this.add_props.ref();  /// really?
 308                 ((Gtk.Container)(this.win.addpropsview.el.get_widget())).add(this.add_props.el);
 309                 //this.projectsettings.el.show_all();
 310
 311                 var  stage = this.win.addpropsview.el.get_stage();
 312                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 313
 314
 315                 this.add_props.select.connect( (key,type,skel, etype) => {
 316                         this.left_props.addProp(etype, key, skel, type);
 317                 });
 318
 319         }
 320         public void propsAddShow()
 321         {
 322
 323         }
 324         public void propsAddHide()
 325         {
 326
 327         }
 328
 329
 330
 331
 332         // ----------- Add / Edit listener
 333         // listener uses the properties
 334         //public void listenerInit()     { }
 335         public void listenerShow()
 336         {
 337
 338         }
 339         public void listenerHide()
 340         {
 341
 342         }
 343
 344         // -------------- codeEditor
 345
 346         public void codeEditInit()
 347         {
 348                 this.code_editor  = new  Editor();
 349                 //this.code_editor.ref();  /// really?
 350                 ((Gtk.Container)(this.win.codeeditview.el.get_widget())).add(this.code_editor.el);
 351
 352                 this.code_editor.window = this.win;
 353                 //this.projectsettings.el.show_all();
 354
 355                 var stage = this.win.codeeditview.el.get_stage();
 356                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 357                 // editor.save...
 358
 359                 this.code_editor.save.connect( () => {
 360                         this.left_tree.model.file.save();
 361                         this.left_tree.model.updateSelected();
 362                         if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 363                                    this.window_rooview.requestRedraw();
 364                         } else {
 365                                   this.window_gladeview.loadFile(this.left_tree.getActiveFile());
 366                         }
 367                          // we do not need to call spawn... - as it's already called by the editor?
 368
 369                 });
 370
 371         }
 372
 373         // ----------- list of projects on left
 374         public void  projectListInit()
 375         {
 376
 377                 this.left_projects = new Xcls_WindowLeftProjects();
 378                  this.left_projects.ref();
 379                  this.win.leftpane.el.pack_start(this.left_projects.el,true, true,0);
 380                  this.left_projects.el.show_all();
 381                  this.left_projects.project_selected.connect((proj) => {
 382                         this.buttonsShowHide();
 383                         proj.scanDirs();
 384                         this.clutterfiles.loadProject(proj);
 385
 386                  });
 387
 388         }
 389         // ----------- file view
 390
 391         public void fileViewInit()
 392         {
 393                 var stage = this.win.rooview.el.get_stage(); // seems odd...
 394                 this.clutterfiles = new Xcls_ClutterFiles();
 395                 this.clutterfiles.ref();
 396                 stage.add_child(this.clutterfiles.el);
 397                 this.clutterfiles.el.show();
 398
 399
 400                 this.clutterfiles.open.connect((file) => {
 401                         this.fileViewOpen(file);
 402                 });
 403                 this.clutterfiles.el.transitions_completed.connect(() => {
 404                         if (this.state == State.FILES) {
 405                                 this.win.rooview.el.hide();
 406                         } else {
 407                                 this.clutterfiles.el.hide();
 408                         }
 409
 410
 411                 });
 412
 413         }
 414
 415         public void fileDetailsInit()
 416         {
 417                 this.file_details = new Xcls_PopoverFileDetails();
 418                 this.file_details.mainwindow = this.win;
 419                 // force it modal to the main window..
 420
 421                 this.file_details.success.connect((project,file) =>
 422                 {
 423                         this.fileViewOpen(file);
 424                 });
 425
 426         }
 427
 428         public void fileViewOpen(JsRender.JsRender file)
 429         {
 430                 this.win.project = file.project;
 431                 this.switchState (State.PREVIEW);
 432
 433                 this.left_tree.model.loadFile(file);
 434
 435                 var ctr= ((Gtk.Container)(this.win.rooview.el.get_widget()));
 436                 var ctr_p= ((Gtk.Container)(this.win.projecteditview.el.get_widget()));
 437
 438                 if (file.xtype == "Roo" ) {
 439                         ctr.foreach( (w) => { ctr.remove(w); });
 440                         ctr_p.foreach( (w) => { ctr_p.remove(w); });
 441                         ctr.add(this.window_rooview.el);
 442                         ctr_p.add(this.projectsettings.el);
 443                         this.window_rooview.loadFile(file);
 444                         this.window_rooview.el.show_all();
 445                         this.projectsettings.el.show_all();
 446
 447                 } else {
 448                         ctr.foreach( (w) => { ctr.remove(w); });
 449                         ctr_p.foreach( (w) => { ctr_p.remove(w); });
 450                         ctr.add(this.window_gladeview.el);
 451                         ctr_p.add(this.vala_projectsettings.el);
 452                         this.window_gladeview.loadFile(file);
 453                         this.window_gladeview.el.show_all();
 454                         this.vala_projectsettings.el.show_all();
 455                 }
 456                 print("OPEN : " + file.name);
 457                 this.win.editpane.el.set_position(this.win.editpane.el.max_position);
 458                 this.win.setTitle(file.project.name + " : " +file.name);
 459
 460
 461         }
 462         public void fileViewOpenPlain(string file)
 463         {
 464
 465                 this.switchState (State.CODEONLY);
 466
 467         }
 468
 469         // ---------  webkit view
 470         public void webkitViewInit()
 471         {
 472                 this.window_rooview  =new Xcls_WindowRooView();
 473                 this.window_rooview.ref();
 474                 ((Gtk.Container)(this.win.rooview.el.get_widget())).add(this.window_rooview.el);
 475                 this.window_rooview.el.show_all();
 476
 477                 var stage = this.win.rooview.el.get_stage();
 478                 stage.set_background_color(  Clutter.Color.from_string("#000"));
 479         }
 480
 481         // ------ Gtk  - view
 482
 483         public void gtkViewInit()
 484         {
 485                 this.window_gladeview  =new Xcls_GtkView();
 486                 this.window_gladeview.ref();
 487                 this.window_gladeview.main_window = this.win;
 488         }
 489
 490         public void easingSaveAll()
 491         {
 492                 this.win.addpropsview.el.save_easing_state();
 493                 this.win.codeeditview.el.save_easing_state();
 494                 this.win.objectview.el.save_easing_state();
 495                 this.win.projecteditview.el.save_easing_state();
 496                 this.win.rooview.el.save_easing_state();
 497                 this.clutterfiles.el.save_easing_state();
 498
 499         }
 500         public void easingRestoreAll()
 501         {
 502                 this.win.addpropsview.el.restore_easing_state();
 503                 this.win.codeeditview.el.restore_easing_state();
 504                 this.win.objectview.el.restore_easing_state();
 505                 this.win.projecteditview.el.restore_easing_state();
 506                 this.win.rooview.el.restore_easing_state();
 507                 this.clutterfiles.el.restore_easing_state();
 508
 509         }
 510         public void switchState(State new_state)
 511         {
 512
 513                 // save the easing state of everything..
 514                 this.easingSaveAll();
 515
 516                 switch (this.state) {
 517
 518                         case State.PREVIEW:
 519                                 if (this.left_tree.getActiveFile() != null) {
 520                                          if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 521                                                  this.window_rooview.createThumb();
 522                                          } else {
 523                                                   this.window_gladeview.createThumb();
 524                                           }
 525                                 }
 526                                 // normally we are going from preview to another state.
 527                                 // and different windows hide the preview in differnt ways..
 528
 529                                 break;
 530
 531                    case State.LISTENER:
 532                    case State.PROP:
 533
 534                                 this.win.addpropsview.el.set_scale(0.0f,0.0f);
 535                                  break;
 536
 537                         case State.CODE:
 538                                 this.code_editor.saveContents();
 539
 540                                 this.win.codeeditview.el.set_scale(0.0f,0.0f);
 541                                 break;
 542
 543                         case State.CODEONLY:
 544
 545                                 this.code_editor.saveContents();
 546
 547                                 this.win.codeeditview.el.set_scale(0.0f,0.0f);
 548                                 break;
 549
 550                          case State.OBJECT:
 551
 552                                 this.win.objectview.el.set_scale(0.0f,0.0f);
 553                                  break;
 554
 555                    case State.PROJECT:
 556                                 if (this.win.project.xtype == "Gtk") {
 557                                         this.vala_projectsettings.save();
 558                                 }
 559
 560                                 this.win.projecteditview.el.set_scale(0.0f,0.0f);
 561                                  break;
 562
 563                   case State.FILES:
 564                                 // hide files...
 565
 566                                 this.win.rooview.el.show();
 567                                 this.win.rooview.el.set_easing_duration(1000);
 568                                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 569                                 this.win.rooview.el.set_scale(1.0f,1.0f);
 570                                 this.win.rooview.el.set_pivot_point(0.5f,0.5f);
 571                                 this.win.rooview.el.set_opacity(0xff);
 572
 573
 574
 575                                  this.clutterfiles.el.set_easing_duration(1000);
 576                                 this.clutterfiles.el.set_pivot_point(0.5f,0.5f);
 577                                 this.clutterfiles.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, -180.0f);
 578                                 this.clutterfiles.el.set_opacity(0);
 579
 580                                 //this.clutterfiles.el.hide();
 581
 582
 583                                 break;
 584
 585
 586                 }
 587
 588                 var oldstate  =this.state;
 589                 this.state = new_state;
 590
 591
 592
 593                 this.buttonsShowHide();
 594
 595
 596                 switch (this.state) {
 597
 598                         case State.PREVIEW:  // this is the default state when working...
 599                                  this.win.editpane.el.show(); // holder for tree and properties..
 600
 601
 602                                  this.left_projects.el.hide();
 603                                  if (oldstate != State.FILES) {
 604                                         // it's handled above..
 605                                         print ("changing state to preview from NOT files..");
 606
 607
 608                                         this.win.rooview.el.set_scale(1.0f,1.0f);
 609                                  }
 610
 611                                 break;
 612
 613
 614                         case State.LISTENER:
 615                 // same as prop?
 616                         case State.PROP:
 617                                 var ae =      this.left_tree.getActiveElement();
 618                                 if (ae == null) {
 619                                         this.state = oldstate;
 620                                         this.buttonsShowHide();
 621                                         this.resizeCanvasElements();
 622                                         this.easingRestoreAll();
 623                                         return;
 624                                 }
 625                                 this.add_props.el.show_all();
 626                                 this.add_props.show(
 627                                         Palete.factory(this.win.project.xtype),
 628                                         this.state == State.LISTENER ? "signals" : "props",
 629                                         ae.fqn()
 630                                 );
 631
 632
 633
 634
 635                                 // -- FIXME? this needs to be State aware?
 636
 637                                 this.win.rooview.el.set_pivot_point(1.0f,0.5f);
 638
 639                                 this.win.addpropsview.el.set_scale(1.0f,1.0f);
 640                                  break;
 641
 642                         case State.OBJECT:
 643                                  var n = this.left_tree.getActiveElement();
 644
 645                                 if (this.left_tree.model.file == null) {
 646                                         this.state =oldstate;
 647                                         this.buttonsShowHide();
 648                                         this.resizeCanvasElements();
 649                                         this.easingRestoreAll();
 650                                         return;
 651                                 }
 652
 653                                 if (n == null && this.left_tree.model.file.tree != null) {
 654                                         this.state = oldstate;
 655                                         this.buttonsShowHide();
 656                                         this.resizeCanvasElements();
 657                                         this.easingRestoreAll();
 658                                         return;
 659                                 }
 660
 661                                 this.rightpalete.el.show_all();
 662                                 this.rightpalete.load(this.left_tree.getActiveFile().palete(), n == null ? "*top" : n.fqn());
 663
 664
 665
 666
 667                                 this.win.objectview.el.set_scale(1.0f,1.0f);
 668
 669                                 break;
 670
 671
 672                         case State.CODE:
 673
 674                                 this.code_editor.el.show_all();
 675
 676                                 // caller needs to call editor - show....
 677
 678
 679                                  this.win.codeeditview.el.set_scale(1.0f,1.0f);
 680                                  break;
 681
 682
 683
 684                    case State.PROJECT:
 685
 686                            if (this.win.project.xtype == "Roo") {
 687                                         this.projectsettings.el.show_all();
 688                                         this.projectsettings.show(this.win.project);
 689                                 } else {
 690                                         this.vala_projectsettings.el.show_all();
 691                                         this.vala_projectsettings.show((Project.Gtk)this.win.project);
 692                                 }
 693
 694                                 this.win.rooview.el.set_pivot_point(1.0f,1.0f); // bottom right..
 695
 696                                 this.win.projecteditview.el.set_scale(1.0f,1.0f);
 697
 698
 699                                 break;
 700
 701                    case State.FILES:  // can only get here from PREVIEW state.. in theory..
 702
 703
 704                                 this.win.editpane.el.hide(); // holder for tree and properties..
 705
 706                                 this.left_projects.el.show();
 707
 708                                  this.win.rooview.el.set_easing_duration(1000);
 709                                 this.win.rooview.el.set_pivot_point(0.5f,0.5f);
 710                                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 180.0f);
 711                                 this.win.rooview.el.set_opacity(0);
 712                                 //el.set_scale(0.0f,0.0f);
 713
 714
 715                                 if (this.win.project != null) {
 716                                         this.left_projects.selectProject(this.win.project);
 717                                 }
 718
 719
 720                                 this.clutterfiles.el.show();
 721
 722                                 this.clutterfiles.el.set_easing_duration(1000);
 723                                 this.clutterfiles.el.set_pivot_point(0.5f,0.5f);
 724                                 this.clutterfiles.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 725                                 this.clutterfiles.el.set_opacity(0xff);
 726
 727
 728
 729                                 break;
 730
 731
 732                 }
 733                 this.resizeCanvasElements();
 734                 this.easingRestoreAll();
 735
 736
 737         }
 738
 739         public int redraw_count = 0;
 740         public void resizeCanvas() // called by window resize .. delays redraw
 741         {
 742                 var rc = this.redraw_count;
 743                 this.redraw_count = 2;
 744                 if (rc == 0) {
 745                         GLib.Timeout.add(100,  ()  =>{
 746                                  return this.resizeCanvasQueue();
 747                         });
 748                 }
 749         }
 750         public bool  resizeCanvasQueue()
 751         {
 752                 //print("WindowState.resizeCanvasQueue %d\n", this.redraw_count);
 753
 754                 if (this.redraw_count < 1) {
 755                         return false; // should not really happen...
 756                 }
 757
 758
 759                 this.redraw_count--;
 760
 761                 if (this.redraw_count > 0) {
 762                         return true; // do it again in 1 second...
 763                 }
 764                 // got down to 0 or -1....
 765                 this.redraw_count = 0;
 766                 this.resizeCanvasElements();
 767                 return false;
 768
 769         }
 770         public void resizeCanvasElements()
 771         {
 772                 Gtk.Allocation alloc;
 773                 this.win.clutterembed.el.get_allocation(out alloc);
 774
 775            // print("WindowState.resizeCanvasElements\n");
 776                 if (!this.children_loaded || this.win.clutterembed == null) {
 777                         print("WindowState.resizeCanvasElements = ingnore not loaded or no clutterfiles\n");
 778                         return;
 779                 }
 780
 781                 var avail = alloc.width < 50.0f ? 0 :  alloc.width - 50.0f;
 782                 var palsize = avail < 300.0f ? avail : 300.0f;
 783
 784
 785                 // -------- code edit min 600
 786
 787                 var codesize = avail < 800.0f ? avail : 800.0f;
 788
 789
 790                 //print("set code size %f\n", codesize);
 791
 792
 793
 794                 switch ( this.state) {
 795                         case State.PREVIEW:
 796                                 this.win.rooview.el.set_size(alloc.width-50, alloc.height);
 797                                 break;
 798
 799                         case State.FILES:
 800                                 this.clutterfiles.set_size(alloc.width-50, alloc.height);
 801                                 break;
 802
 803                         case State.PROJECT:
 804
 805                                 this.win.projecteditview.el.set_size(alloc.width-50, alloc.height / 2.0f);
 806
 807                            // this.win.rooview.el.save_easing_state();
 808                                 //this.win.rooview.el.set_size(alloc.width / 2.0f, alloc.height / 2.0f);
 809                                 this.win.rooview.el.set_scale(0.5f, 0.5f);
 810                                 //this.win.rooview.el.restore_easing_state();
 811                                 break;
 812
 813                         case State.CODE:
 814                                 this.win.codeeditview.el.set_size(codesize, alloc.height);
 815                                 var scale = avail > 0.0f ? (avail - codesize -10 ) / avail : 0.0f;
 816                                 //this.win.rooview.el.save_easing_state();
 817
 818                                 this.win.rooview.el.set_scale(scale,scale);
 819                            // this.win.rooview.el.restore_easing_state();
 820                                 break;
 821
 822                         case State.PROP:
 823                         case State.LISTENER:
 824                                  this.win.addpropsview.el.set_size(palsize, alloc.height);
 825                                 var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 826                                 this.win.rooview.el.set_scale(scale,scale);
 827                                 break;
 828
 829                         case State.OBJECT:
 830                                 this.win.objectview.el.set_size(palsize, alloc.height);
 831                                 var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 832                                 //this.win.rooview.el.save_easing_state();
 833                                 this.win.rooview.el.set_scale(scale,scale);
 834                            // this.win.rooview.el.restore_easing_state();
 835                                 break;
 836                 }
 837         }
 838
 839         // -- buttons show hide.....
 840
 841         public void buttonsShowHide()
 842         {
 843                 // basically hide everything, then show the relivant..
 844
 845                  this.win.backbutton.el.hide();
 846
 847                 this.win.projectbutton.el.hide(); // show file nav...
 848                 this.win.editfilebutton.el.hide();
 849                 this.win.projecteditbutton.el.hide();
 850
 851
 852                 this.win.objectshowbutton.el.hide(); // add objects
 853                 this.win.addpropbutton.el.hide();
 854                 this.win.addlistenerbutton.el.hide();
 855
 856
 857
 858                 this.win.addprojectbutton.el.hide();
 859                 this.win.addfilebutton.el.hide();
 860                 this.win.delprojectbutton.el.hide();
 861
 862
 863                 switch (this.state) {
 864
 865                         case State.PREVIEW:  // this is the default state when working...
 866
 867                                 this.win.projectbutton.el.show(); // show file nav...
 868                                 this.win.editfilebutton.el.show();
 869                                 this.win.projecteditbutton.el.show();
 870
 871
 872                                 this.win.objectshowbutton.el.show(); // add objects
 873                                 this.win.addpropbutton.el.show();
 874                                 this.win.addlistenerbutton.el.show();
 875                                 break;
 876
 877
 878                         case State.CODE:
 879                         case State.PROP:
 880                         case State.LISTENER:
 881                         case State.OBJECT:
 882
 883                                 this.win.backbutton.el.show();
 884                                 this.win.objectshowbutton.el.show(); // add objects
 885                                 this.win.addpropbutton.el.show();
 886                                 this.win.addlistenerbutton.el.show();
 887                                 break;
 888
 889                         case State.PROJECT:
 890                                 // anything else?
 891                                 this.win.backbutton.el.show();
 892                                 break;
 893
 894
 895                         case State.FILES:
 896                                 if (this.left_projects.getSelectedProject() != null ) {
 897                                         if (this.left_tree.getActiveFile() != null) {
 898                                                 this.win.backbutton.el.show();
 899                                         }
 900                                         this.win.addfilebutton.el.show();
 901                                 }
 902
 903                                 this.win.addprojectbutton.el.show();
 904                                 this.win.delprojectbutton.el.show();
 905
 906                                 break;
 907                 }
 908
 909
 910
 911         }
 912
 913
 914         public void valaCompiled(Json.Object obj)
 915                 {
 916                         // vala has finished compiling...
 917                         print("vala compiled");
 918
 919                         var buf = this.code_editor.buffer;
 920                         buf.check_running = false;
 921
 922                         if (obj.has_member("ERR-TOTAL")) {
 923                                  this.win.statusbar_errors.setNotices( obj.get_object_member("ERR") , (int) obj.get_int_member("ERR-TOTAL"));
 924                         } else {
 925                                  this.win.statusbar_errors.setNotices( new Json.Object() , 0);
 926                         }
 927
 928                         if (obj.has_member("WARN-TOTAL")) {
 929
 930                                  this.win.statusbar_warnings.setNotices(obj.get_object_member("WARN"), (int) obj.get_int_member("WARN-TOTAL"));
 931                         } else {
 932                                  this.win.statusbar_warnings.setNotices( new Json.Object() , 0);
 933
 934                         }
 935                         if (obj.has_member("DEPR-TOTAL")) {
 936
 937                                  this.win.statusbar_depricated.setNotices( obj.get_object_member("DEPR"),  (int) obj.get_int_member("DEPR-TOTAL"));
 938
 939                         } else {
 940                                 this.win.statusbar_depricated.setNotices( new Json.Object(),0);
 941                         }
 942
 943                         buf.highlightErrorsJson("ERR", obj);
 944                         buf.highlightErrorsJson("WARN", obj);
 945                         buf.highlightErrorsJson("DEPR", obj);
 946
 947                         var gbuf =   this.window_gladeview.sourceview;
 948                         gbuf.highlightErrorsJson("ERR", obj);
 949                         gbuf.highlightErrorsJson("WARN", obj);
 950                         gbuf.highlightErrorsJson("DEPR", obj);
 951
 952                         this.last_compile_result = obj;
 953
 954
 955                 }
 956
 957 }
 958
 959