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         PREVIEW,
  14         OBJECT,
  15         PROP,
  16         LISTENER,
  17         CODE,
  18         FILES,
  19         PROJECT // project settings..
  20     }
  21
  22     public State state;
  23
  24     public bool children_loaded = false;
  25
  26
  27     public Xcls_WindowLeftTree  left_tree;
  28     public Xcls_WindowAddProp   add_props;
  29     public Xcls_LeftProps       left_props;
  30     public Xcls_ProjectSettings projectsettings;
  31     public ValaProjectSettings  vala_projectsettings;
  32     public Xcls_RightPalete     rightpalete;
  33     public Editor               code_editor;
  34     public Xcls_WindowRooView   window_rooview;
  35     public Xcls_GtkView         window_gladeview;
  36     public Xcls_DialogNewComponent new_file_dialog;
  37
  38     public Xcls_WindowLeftProjects left_projects; // can not see where this is initialized..
  39     // ctor
  40     public WindowState(Xcls_MainWindow win)
  41     {
  42         this.win = win;
  43         // initialize
  44
  45         // left elements..
  46         this.leftTreeInit();
  47         this.propsListInit();
  48
  49         // on clutter space...
  50         this.projectEditInit();
  51         this.codeEditInit();
  52         this.projectListInit();
  53         this.fileViewInit();
  54
  55         // adding stuff
  56         this.objectAddInit();
  57         this.propsAddInit();
  58
  59
  60         // previews...
  61         this.gtkViewInit();
  62         this.webkitViewInit();
  63
  64         // dialogs
  65
  66         this.fileNewInit();
  67
  68         this.children_loaded = true;
  69     }
  70
  71
  72     // left tree
  73
  74     public void leftTreeInit()
  75     {
  76
  77         this.left_tree = new Xcls_WindowLeftTree();
  78         this.left_tree.ref();
  79         this.left_tree.main_window = this.win;
  80
  81         this.win.tree.el.pack_start(this.left_tree.el,true, true,0);
  82         this.left_tree.el.show_all();
  83
  84         this.left_tree.before_node_change.connect(() => {
  85             return this.leftTreeBeforeChange();
  86
  87         });
  88
  89         this.left_tree.node_selected.connect((sel) => {
  90             this.leftTreeNodeSelected(sel);
  91         });
  92
  93         this.left_tree.changed.connect(() => {
  94             this.window_rooview.requestRedraw();
  95             this.left_tree.model.file.save();
  96         });
  97
  98     }
  99
 100     public bool leftTreeBeforeChange(JsRender.Node? sel)
 101     {
 102         if (this.state != "codeedit") {
 103             this.left_props.finish_editing();
 104             return true;
 105         }
 106         if (!this.code_editor.saveContents()) {
 107             return false;
 108         }
 109         return false;
 110     }
 111
 112     public void leftTreeNodeSelected(JsRender.Node? sel)
 113     {
 114
 115         print("node_selected called %s\n", (sel == null) ? "NULL" : "a value");
 116
 117         if (sel == null) {
 118             this.left_props.el.hide();
 119         }
 120         this.left_props.el.show();
 121         this.left_props.load(this.left_tree.getActiveFile(), sel);
 122         switch (this.state) {
 123
 124             case State.OBJECT:
 125
 126                  if (sel == null) {
 127                     this.rightpalete.clear();
 128                     break;
 129                 }
 130                 this.rightpalete.load(this.left_tree.getActiveFile().palete(), sel.fqn());
 131                 break;
 132
 133
 134            case State.PROP:
 135                 if (sel == null) {
 136                     this.add_props.clear();
 137                     break;
 138                 }
 139                 this.add_props.show(this.left_tree.getActiveFile().palete(), "props", sel.fqn());
 140                 break;
 141
 142             case State.LISTENER:
 143
 144                 if (sel == null) {
 145                     this.add_props.clear();
 146                     break;
 147                 }
 148                 this.add_props.show(_this.left_tree.getActiveFile().palete(), "signals", sel.fqn());
 149                 break;
 150
 151             case State.CODEEDIT:
 152             // SAVE FIRST???
 153
 154             this.codeEditHide();
 155             break;
 156
 157
 158         }
 159
 160
 161     }
 162
 163
 164
 165
 166     public void propsListInit()
 167     {
 168
 169         this.left_props =new Xcls_LeftProps();
 170         this.left_props.ref();
 171         this.left_props.main_window = _this;
 172         this.win.props.el.pack_start(this.left_props.el,true, true,0);
 173         this.left_props.el.show_all();
 174
 175         this.left_props.show_editor.connect( (file, node, type,  key) => {
 176             this.codeEditShow(file, node, type,  key);
 177         });
 178
 179
 180         this.left_props.stop_editor.connect( () => {
 181             if (this.state != "codeedit") {
 182                 return true;
 183             }
 184
 185             var ret =  this.code_editor.saveContents();
 186             if (!ret) {
 187                 return false;
 188             }
 189             this.codeEditHide();
 190             return ret;
 191         });
 192
 193         this.left_props.changed.connect(() => {
 194               if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 195                    this.window_rooview.requestRedraw();
 196
 197                } else {
 198                   this.window_gladeview.loadFile(this.left_tree.getActiveFile());
 199               }
 200               this.left_tree.model.updateSelected();
 201               this.left_tree.model.file.save();
 202         });
 203
 204
 205
 206     }
 207
 208     //-------------  projects edit
 209
 210     public void projectEditInit()
 211     {
 212         this.projectsettings  =new Xcls_ProjectSettings();
 213         this.projectsettings.ref();  /// really?
 214
 215         this.vala_projectsettings  =new ValaProjectSettings();
 216         this.vala_projectsettings.ref();
 217         this.vala_projectsettings.window = this;
 218
 219         ((Gtk.Container)(this.win.projecteditview.el.get_widget())).add(this.projectsettings.el);
 220         //this.projectsettings.el.show_all();
 221
 222         var stage = this.win.projecteditview.el.get_stage();
 223         stage.set_background_color(  Clutter.Color.from_string("#000"));
 224
 225         this.projectsettings.buttonPressed.connect((btn) => {
 226              if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 227                 if (btn == "save") {
 228                     this.window_rooview.view.renderJS(true);
 229                 }
 230                 if (btn == "apply") {
 231                     this.window_rooview.view.renderJS(true);
 232                     return;
 233                 }
 234             } else {
 235                 // do nothing for gtk..
 236             }
 237             if (btn == "save" || btn == "apply") {
 238                 this.win.project.save();
 239
 240             }
 241
 242             this.projectEditHide();
 243
 244          });
 245
 246     }
 247     // ----------- object adding
 248     public void objectAddInit()
 249     {
 250
 251         this.rightpalete  = new Xcls_RightPalete();
 252         this.rightpalete.ref();  /// really?
 253         ((Gtk.Container)(this.win.objectview.el.get_widget())).add(this.rightpalete.el);
 254         //this.projectsettings.el.show_all();
 255
 256         stage = _this.win.objectview.el.get_stage();
 257         stage.set_background_color(  Clutter.Color.from_string("#000"));
 258
 259     }
 260
 261     // -----------  properties adding list...
 262     // listener uses the properties
 263     public void propsAddInit()
 264     {
 265     // Add properties
 266         this.add_props  = new Xcls_WindowAddProp();
 267         this.add_props.ref();  /// really?
 268         ((Gtk.Container)(this.win.addpropsview.el.get_widget())).add(this.add_props.el);
 269         //this.projectsettings.el.show_all();
 270
 271         var  stage = _this.win.addpropsview.el.get_stage();
 272         stage.set_background_color(  Clutter.Color.from_string("#000"));
 273
 274
 275         this.add_props.select.connect( (key,type,skel, etype) => {
 276             this.left_props.addProp(etype, key, skel, type);
 277         });
 278
 279     }
 280     public void propsAddShow()
 281     {
 282
 283     }
 284     public void propsAddHide()
 285     {
 286
 287     }
 288
 289
 290
 291
 292     // ----------- Add / Edit listener
 293     // listener uses the properties
 294     //public void listenerInit()     { }
 295     public void listenerShow()
 296     {
 297
 298     }
 299     public void listenerHide()
 300     {
 301
 302     }
 303
 304     // -------------- codeEditor
 305
 306     public void codeEditInit()
 307     {
 308         this.code_editor  = new  Editor();
 309         this.code_editor.ref();  /// really?
 310         ((Gtk.Container)(this.win.codeeditview.el.get_widget())).add(this.code_editor.el);
 311         //this.projectsettings.el.show_all();
 312
 313         stage = _this.win.codeeditview.el.get_stage();
 314         stage.set_background_color(  Clutter.Color.from_string("#000"));
 315         // editor.save...
 316
 317         this.code_editor.save.connect( () => {
 318              this.left_tree.model.file.save();
 319              this.left_tree.model.updateSelected();
 320         });
 321
 322     }
 323
 324     // ----------- list of projects on left
 325     public void  projectListInit()
 326     {
 327
 328         this.left_projects = new Xcls_WindowLeftProjects();
 329          this.left_projects.ref();
 330          this.win.leftpane.el.pack_start(this.left_projects.el,true, true,0);
 331          this.left_projects.el.show_all();
 332          this.left_projects.project_selected.connect((proj) => {
 333             proj.scanDirs();
 334             this.clutterfiles.loadProject(proj);
 335
 336          });
 337
 338     }
 339     // ----------- file view
 340
 341     public void fileViewInit()
 342     {
 343         var stage = this.win.rooview.el.get_stage(); // seems odd...
 344         this.clutterfiles = new Xcls_ClutterFiles();
 345         this.clutterfiles.ref();
 346         stage.add_child(this.clutterfiles.el);
 347         this.clutterfiles.el.show_all();
 348
 349
 350         this.clutterfiles.open.connect((file) => {
 351             this.fileViewOpen(file);
 352         });
 353
 354     }
 355     public void fileNewInit()
 356     {
 357         this.new_file_dialog = new Xcls_DialogNewComponent();
 358         // force it modal to the main window..
 359         this.new_file_dialog.el.set_transient_for(this.el);
 360         this.new_file_dialog.el.set_modal(true);
 361
 362         this.new_file_dialog.success.connect((project,file) =>
 363         {
 364             this.fileViewOpen(file);
 365         });
 366
 367     }
 368
 369
 370     public void fileViewOpen(JsRender.JsRender file)
 371     {
 372         this.win.project = file.project;
 373         this.previewShow();
 374             this.left_tree.model.loadFile(file);
 375
 376         var ctr= ((Gtk.Container)(this.win.rooview.el.get_widget()));
 377         var ctr_p= ((Gtk.Container)(this.win.projecteditview.el.get_widget()));
 378
 379         if (file.xtype == "Roo" ) {
 380             ctr.foreach( (w) => { ctr.remove(w); });
 381             ctr_p.foreach( (w) => { ctr_p.remove(w); });
 382             ctr.add(this.window_rooview.el);
 383             ctr_p.add(this.projectsettings.el);
 384             this.window_rooview.loadFile(file);
 385             this.window_rooview.el.show_all();
 386             this.projectsettings.el.show_all();
 387
 388         } else {
 389             ctr.foreach( (w) => { ctr.remove(w); });
 390             ctr_p.foreach( (w) => { ctr_p.remove(w); });
 391             ctr.add(this.window_gladeview.el);
 392             ctr_p.add(this.vala_projectsettings.el);
 393             this.window_gladeview.loadFile(file);
 394             this.window_gladeview.el.show_all();
 395             this.vala_projectsettings.el.show_all();
 396         }
 397         print("OPEN : " + file.name);
 398         this.editpane.el.set_position(_this.editpane.el.max_position);
 399         this.win.setTitle(file.project.name + " : " +file.name);
 400
 401
 402         }
 403
 404
 405     // ---------  webkit view
 406     public void webkitViewInit()
 407     {
 408         this.window_rooview  =new Xcls_WindowRooView();
 409         this.window_rooview.ref();
 410         ((Gtk.Container)(this.win.rooview.el.get_widget())).add(this.window_rooview.el);
 411         this.window_rooview.el.show_all();
 412
 413         stage = this.win.rooview.el.get_stage();
 414         stage.set_background_color(  Clutter.Color.from_string("#000"));
 415     }
 416
 417     // ------ Gtk  - view
 418
 419     public void gtkViewInit()
 420     {
 421         this.window_gladeview  =new Xcls_GtkView();
 422         this.window_gladeview.ref();
 423     }
 424
 425     public void switchState(State new_state)
 426     {
 427         if (this.state == State.PREVIEW) {
 428             // try and do a snapshot..
 429
 430
 431         }
 432
 433
 434
 435
 436
 437         switch (this.state) {
 438
 439             case State.PREVIEW:
 440                 if (this.left_tree.getActiveFile() != null) {
 441                      if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 442                          this.window_rooview.createThumb();
 443                      } else {
 444                           this.window_gladeview.createThumb();
 445                       }
 446                 }
 447                 // normally we are going from preview to another state.
 448                 // and different windows hide the preview in differnt ways..
 449
 450                 break;
 451
 452            case State.LISTENER:
 453            case State.PROP:
 454                 this.win.addpropsview.el.save_easing_state();
 455                 this.win.addpropsview.el.set_scale(0.0f,0.0f);
 456                 this.win.addpropsview.el.restore_easing_state();
 457                 break;
 458
 459             case State.CODE:
 460                 this.win.codeeditview.el.save_easing_state();
 461                 this.win.codeeditview.el.set_scale(0.0f,0.0f);
 462                 this.win.codeeditview.el.restore_easing_state();
 463                 break;
 464
 465
 466              case State.OBJECT:
 467                 this.win.objectview.el.save_easing_state();
 468                 this.win.objectview.el.set_scale(0.0f,0.0f);
 469                 this.win.objectview.el.restore_easing_state();
 470                 break;
 471
 472            case State.PROJECT:
 473                 this.win.projecteditview.el.save_easing_state();
 474                 this.win.projecteditview.el.set_scale(0.0f,0.0f);
 475                 this.win.projecteditview.el.restore_easing_state();
 476                 break;
 477
 478           case State.FILES:
 479                 this.win.rooview.el.save_easing_state();
 480                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 481                 this.win.rooview.el.set_scale(1.0f,1.0f);
 482                 this.win.rooview.el.restore_easing_state();
 483
 484                  this.win.clutterfiles.el.hide();
 485                 break;
 486
 487
 488         }
 489
 490         var oldstate  =this.state;
 491         this.state = new_state;
 492
 493
 494         this.buttonShowHide();
 495
 496         switch (this.state) {
 497
 498             case State.PREVIEW:  // this is the default state when working...
 499                  this.win.rooview.el.save_easing_state();
 500                  this.win.rooview.el.set_scale(1.0f,1.0f);
 501                  this.win.rooview.el.restore_easing_state();
 502
 503                 break;
 504
 505
 506             case State.LISTENER:
 507             case State.PROP:
 508                 var ae =      this.left_tree.getActiveElement();
 509                 if (ae == null) {
 510                     this.state = this.oldstate;
 511                     this.buttonShowHide();
 512                     return;
 513                 }
 514                 this.add_props.el.show_all();
 515                 this.add_props.show(
 516                     Palete.factory(this.win.project.xtype),
 517                     this.state == State.LISTENER ? "signals" : "props",
 518                     ae.fqn()
 519                 );
 520
 521
 522
 523                 this.win.rooview.el.save_easing_state();
 524                 // -- FIXME? this needs to be State aware?
 525                 this.resizeCanvasElementsA();
 526                 this.win.rooview.el.restore_easing_state();
 527
 528
 529                 this.win.addpropsview.el.save_easing_state();
 530                 this.win.addpropsview.el.set_scale(1.0f,1.0f);
 531                 this.win.addpropsview.el.restore_easing_state();
 532
 533
 534             case State.CODE:
 535
 536                 this.code_editor.el.show_all();
 537
 538                 // caller needs to call editor - show....
 539                 this.win.rooview.el.save_easing_state();
 540                 this.resizeCanvasElementsA();
 541                 this.win.rooview.el.restore_easing_state();
 542
 543
 544                 this.win.codeeditview.el.save_easing_state();
 545                 this.win.codeeditview.el.set_scale(1.0f,1.0f);
 546                 this.win.codeeditview.el.restore_easing_state();
 547                 break;
 548
 549
 550              case State.OBJECT:
 551                  var n = _this.left_tree.getActiveElement();
 552
 553                 if (_this.left_tree.model.file == null) {
 554                     this.state = this.oldstate;
 555                     this.buttonShowHide();
 556                     return;
 557                 }
 558
 559                 if (n == null && _this.left_tree.model.file.tree != null) {
 560                     this.state = this.oldstate;
 561                     this.buttonShowHide();
 562                     return;
 563                 }
 564
 565                 this.rightpalete.el.show_all();
 566                 this.rightpalete.load(_this.left_tree.getActiveFile().palete(), n == null ? "*top" : n.fqn());
 567
 568                 this.win.rooview.el.save_easing_state();
 569                 this.resizeCanvasElementsA();
 570                 this.win.rooview.el.restore_easing_state();
 571
 572
 573                 this.win.objectview.el.save_easing_state();
 574                 this.win.objectview.el.sset_scale(1.0f,1.0f);
 575                 this.win.objectview.el.restore_easing_state();
 576                 break;
 577
 578            case State.PROJECT:
 579
 580              if (this.win.project.xtype == "Roo") {
 581                     this.projectsettings.el.show_all();
 582                     this.projectsettings.show(this.project);
 583                 } else {
 584                     this.vala_projectsettings.el.show_all();
 585                     this.vala_projectsettings.show((Project.Gtk)this.project);
 586                 }
 587
 588                  this.win.rooview.el.save_easing_state();
 589                 this.resizeCanvasElementsA();
 590                 this.win.rooview.el.restore_easing_state();
 591
 592                 this.win.projecteditview.el.save_easing_state();
 593                 this.win.projecteditview.el.set_scale(0.0f,0.0f);
 594                 this.win.projecteditview.el.restore_easing_state();
 595                 break;
 596
 597            case State.FILES:  // can only get here from PREVIEW state.. in theory..
 598
 599
 600                 this.win.editpane.el.hide(); // holder for tree and properties..
 601
 602                 this.left_projects.el.show();
 603
 604                 var el = this.win.rooview.el;
 605                 el.save_easing_state();
 606                 el.set_easing_duration(1000);
 607
 608                 el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 360.0f);
 609                 el.set_scale(0.0f,0.0f);
 610
 611
 612                 if (this.win.project != null) {
 613                     this.left_projects.selectProject(_this.project);
 614                 }
 615
 616                 el.restore_easing_state();
 617
 618                 break;
 619
 620
 621         }
 622
 623
 624     }
 625
 626     // -- buttons show hide.....
 627
 628     public void buttonsShowHide()
 629     {
 630         // basically hide everything, then show the relivant..
 631
 632          this.win.backbutton.el.hide();
 633
 634         this.win.projectbutton.el.hide(); // show file nav...
 635         this.win.editfilebutton.el.hide();
 636         this.win.projecteditbutton.el.hide();
 637
 638
 639         this.win.objectshowbutton.el.hide(); // add objects
 640         this.win.addpropbutton.el.hide();
 641         this.win.addlistenerbutton.el.hide();
 642
 643
 644
 645         this.win.addprojectbutton.el.hide();
 646         this.win.addfilebutton.el.hide();
 647         this.win.delprojectbutton.el.hide();
 648         this.win.new_window.el.hide();
 649
 650
 651         switch (this.state) {
 652
 653             case State.PREVIEW:  // this is the default state when working...
 654
 655                 this.win.projectbutton.el.show(); // show file nav...
 656                 this.win.editfilebutton.el.show();
 657                 this.win.projecteditbutton.el.show();
 658
 659
 660                 this.win.objectshowbutton.el.show(); // add objects
 661                 this.win.addpropbutton.el.show();
 662                 this.win.addlistenerbutton.el.show();
 663                 break;
 664
 665
 666             case State.CODE:
 667             case State.PROP:
 668             case State.LISTENER:
 669             case State.OBJECT:
 670
 671                 this.win.backbutton.el.show();
 672                 this.win.objectshowbutton.el.show(); // add objects
 673                 this.win.addpropbutton.el.show();
 674                 this.win.addlistenerbutton.el.show();
 675                 break;
 676
 677             case State.FILES:
 678                 this.win.backbutton.el.show();
 679
 680                 this.win.addprojectbutton.el.show();
 681                 this.win.addfilebutton.el.show();
 682                 this.win.delprojectbutton.el.show();
 683                 this.win.new_window.el.show();
 684                 break;
 685         }
 686
 687     }
 688     public void resizeCanvasElementsA()
 689     {
 690         Gtk.Allocation alloc;
 691         this.win.cluttermebed.get_allocation(out alloc);
 692         this.resizeCanvasElements(alloc);
 693     }
 694     public void resizeCanvasElements(Gtk.Allocation alloc)
 695     {
 696         if (!_this.children_loaded) {
 697             return;
 698         }
 699
 700         this.win.clutterfiles.set_size(alloc.width-50, alloc.height);
 701
 702         // ------- project view appears at top...
 703         this.win.projecteditview.el.set_size(alloc.width-50, alloc.height / 2.0f);
 704
 705         // ------- add property/object left - max 300px, min 50... (or disapear..)
 706
 707         var avail = alloc.width < 50.0f ? 0 :  alloc.width - 50.0f;
 708         var palsize = avail < 300.0f ? avail : 300.0f;
 709         //print("set palsize size %f\n", palsize);
 710         // palate / props : fixed 300 pix
 711
 712         this.win.objectview.el.set_size(palsize, alloc.height);
 713         this.win.addpropsview.el.set_size(palsize, alloc.height);
 714
 715
 716
 717         // -------- code edit min 600
 718
 719         var codesize = avail < 800.0f ? avail : 800.0f;
 720         //print("set code size %f\n", codesize);
 721
 722         this.win.codeeditview.el.set_size(codesize, alloc.height);
 723         this.win.rooview.el.set_size(alloc.width-50, alloc.height);
 724
 725
 726
 727         switch ( this.state) {
 728             case State.CODE:
 729                 var scale = avail > 0.0f ? (avail - codesize -10 ) / avail : 0.0f;
 730                     this.win.rooview.el.set_scale(scale,scale);
 731                 break;
 732
 733             case State.PROP:
 734             case State.LISTENER:
 735             case State.OBJECT:
 736                     var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 737                 this.win.rooview.el.set_scale(scale,scale);
 738                 break;
 739         }
 740     }
 741
 742
 743 }
 744
 745