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 != State.CODE) {
 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.CODE:
 152                  this.switchState(State.PREVIEW);
 153
 154                 break;
 155
 156
 157         }
 158
 159
 160     }
 161
 162
 163
 164
 165     public void propsListInit()
 166     {
 167
 168         this.left_props =new Xcls_LeftProps();
 169         this.left_props.ref();
 170         this.left_props.main_window = _this;
 171         this.win.props.el.pack_start(this.left_props.el,true, true,0);
 172         this.left_props.el.show_all();
 173
 174         this.left_props.show_editor.connect( (file, node, type,  key) => {
 175             this.switchState(State.CODE);
 176             this.code_editor.show(
 177                 file,
 178                 node,
 179                 ptype,
 180                 key
 181             );
 182
 183
 184         });
 185
 186
 187         this.left_props.stop_editor.connect( () => {
 188             if (this.state != "codeedit") {
 189                 return true;
 190             }
 191
 192             var ret =  this.code_editor.saveContents();
 193             if (!ret) {
 194                 return false;
 195             }
 196             this.switchState(State.PREVIEW);
 197             return ret;
 198         });
 199
 200         this.left_props.changed.connect(() => {
 201               if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 202                    this.window_rooview.requestRedraw();
 203
 204                } else {
 205                   this.window_gladeview.loadFile(this.left_tree.getActiveFile());
 206               }
 207               this.left_tree.model.updateSelected();
 208               this.left_tree.model.file.save();
 209         });
 210
 211
 212
 213     }
 214
 215     //-------------  projects edit
 216
 217     public void projectEditInit()
 218     {
 219         this.projectsettings  =new Xcls_ProjectSettings();
 220         this.projectsettings.ref();  /// really?
 221
 222         this.vala_projectsettings  =new ValaProjectSettings();
 223         this.vala_projectsettings.ref();
 224         this.vala_projectsettings.window = this;
 225
 226         ((Gtk.Container)(this.win.projecteditview.el.get_widget())).add(this.projectsettings.el);
 227         //this.projectsettings.el.show_all();
 228
 229         var stage = this.win.projecteditview.el.get_stage();
 230         stage.set_background_color(  Clutter.Color.from_string("#000"));
 231
 232         this.projectsettings.buttonPressed.connect((btn) => {
 233              if (this.left_tree.getActiveFile().xtype == "Roo" ) {
 234                 if (btn == "save") {
 235                     this.window_rooview.view.renderJS(true);
 236                 }
 237                 if (btn == "apply") {
 238                     this.window_rooview.view.renderJS(true);
 239                     return;
 240                 }
 241             } else {
 242                 // do nothing for gtk..
 243             }
 244             if (btn == "save" || btn == "apply") {
 245                 this.win.project.save();
 246
 247             }
 248
 249             this.projectEditHide();
 250
 251          });
 252
 253     }
 254     // ----------- object adding
 255     public void objectAddInit()
 256     {
 257
 258         this.rightpalete  = new Xcls_RightPalete();
 259         this.rightpalete.ref();  /// really?
 260         ((Gtk.Container)(this.win.objectview.el.get_widget())).add(this.rightpalete.el);
 261         //this.projectsettings.el.show_all();
 262
 263         stage = _this.win.objectview.el.get_stage();
 264         stage.set_background_color(  Clutter.Color.from_string("#000"));
 265
 266     }
 267
 268     // -----------  properties adding list...
 269     // listener uses the properties
 270     public void propsAddInit()
 271     {
 272     // Add properties
 273         this.add_props  = new Xcls_WindowAddProp();
 274         this.add_props.ref();  /// really?
 275         ((Gtk.Container)(this.win.addpropsview.el.get_widget())).add(this.add_props.el);
 276         //this.projectsettings.el.show_all();
 277
 278         var  stage = _this.win.addpropsview.el.get_stage();
 279         stage.set_background_color(  Clutter.Color.from_string("#000"));
 280
 281
 282         this.add_props.select.connect( (key,type,skel, etype) => {
 283             this.left_props.addProp(etype, key, skel, type);
 284         });
 285
 286     }
 287     public void propsAddShow()
 288     {
 289
 290     }
 291     public void propsAddHide()
 292     {
 293
 294     }
 295
 296
 297
 298
 299     // ----------- Add / Edit listener
 300     // listener uses the properties
 301     //public void listenerInit()     { }
 302     public void listenerShow()
 303     {
 304
 305     }
 306     public void listenerHide()
 307     {
 308
 309     }
 310
 311     // -------------- codeEditor
 312
 313     public void codeEditInit()
 314     {
 315         this.code_editor  = new  Editor();
 316         this.code_editor.ref();  /// really?
 317         ((Gtk.Container)(this.win.codeeditview.el.get_widget())).add(this.code_editor.el);
 318         //this.projectsettings.el.show_all();
 319
 320         stage = _this.win.codeeditview.el.get_stage();
 321         stage.set_background_color(  Clutter.Color.from_string("#000"));
 322         // editor.save...
 323
 324         this.code_editor.save.connect( () => {
 325              this.left_tree.model.file.save();
 326              this.left_tree.model.updateSelected();
 327         });
 328
 329     }
 330
 331     // ----------- list of projects on left
 332     public void  projectListInit()
 333     {
 334
 335         this.left_projects = new Xcls_WindowLeftProjects();
 336          this.left_projects.ref();
 337          this.win.leftpane.el.pack_start(this.left_projects.el,true, true,0);
 338          this.left_projects.el.show_all();
 339          this.left_projects.project_selected.connect((proj) => {
 340             proj.scanDirs();
 341             this.clutterfiles.loadProject(proj);
 342
 343          });
 344
 345     }
 346     // ----------- file view
 347
 348     public void fileViewInit()
 349     {
 350         var stage = this.win.rooview.el.get_stage(); // seems odd...
 351         this.clutterfiles = new Xcls_ClutterFiles();
 352         this.clutterfiles.ref();
 353         stage.add_child(this.clutterfiles.el);
 354         this.clutterfiles.el.show_all();
 355
 356
 357         this.clutterfiles.open.connect((file) => {
 358             this.fileViewOpen(file);
 359         });
 360
 361     }
 362     public void fileNewInit()
 363     {
 364         this.new_file_dialog = new Xcls_DialogNewComponent();
 365         // force it modal to the main window..
 366         this.new_file_dialog.el.set_transient_for(this.el);
 367         this.new_file_dialog.el.set_modal(true);
 368
 369         this.new_file_dialog.success.connect((project,file) =>
 370         {
 371             this.fileViewOpen(file);
 372         });
 373
 374     }
 375
 376
 377     public void fileViewOpen(JsRender.JsRender file)
 378     {
 379         this.win.project = file.project;
 380         this.previewShow();
 381             this.left_tree.model.loadFile(file);
 382
 383         var ctr= ((Gtk.Container)(this.win.rooview.el.get_widget()));
 384         var ctr_p= ((Gtk.Container)(this.win.projecteditview.el.get_widget()));
 385
 386         if (file.xtype == "Roo" ) {
 387             ctr.foreach( (w) => { ctr.remove(w); });
 388             ctr_p.foreach( (w) => { ctr_p.remove(w); });
 389             ctr.add(this.window_rooview.el);
 390             ctr_p.add(this.projectsettings.el);
 391             this.window_rooview.loadFile(file);
 392             this.window_rooview.el.show_all();
 393             this.projectsettings.el.show_all();
 394
 395         } else {
 396             ctr.foreach( (w) => { ctr.remove(w); });
 397             ctr_p.foreach( (w) => { ctr_p.remove(w); });
 398             ctr.add(this.window_gladeview.el);
 399             ctr_p.add(this.vala_projectsettings.el);
 400             this.window_gladeview.loadFile(file);
 401             this.window_gladeview.el.show_all();
 402             this.vala_projectsettings.el.show_all();
 403         }
 404         print("OPEN : " + file.name);
 405         this.editpane.el.set_position(_this.editpane.el.max_position);
 406         this.win.setTitle(file.project.name + " : " +file.name);
 407
 408
 409         }
 410
 411
 412     // ---------  webkit view
 413     public void webkitViewInit()
 414     {
 415         this.window_rooview  =new Xcls_WindowRooView();
 416         this.window_rooview.ref();
 417         ((Gtk.Container)(this.win.rooview.el.get_widget())).add(this.window_rooview.el);
 418         this.window_rooview.el.show_all();
 419
 420         stage = this.win.rooview.el.get_stage();
 421         stage.set_background_color(  Clutter.Color.from_string("#000"));
 422     }
 423
 424     // ------ Gtk  - view
 425
 426     public void gtkViewInit()
 427     {
 428         this.window_gladeview  =new Xcls_GtkView();
 429         this.window_gladeview.ref();
 430     }
 431
 432     public void switchState(State new_state)
 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
 461
 462                 this.code_editor.saveContents();
 463                 this.win.codeeditview.el.save_easing_state();
 464                 this.win.codeeditview.el.set_scale(0.0f,0.0f);
 465                 this.win.codeeditview.el.restore_easing_state();
 466                 break;
 467
 468
 469              case State.OBJECT:
 470                 this.win.objectview.el.save_easing_state();
 471                 this.win.objectview.el.set_scale(0.0f,0.0f);
 472                 this.win.objectview.el.restore_easing_state();
 473                 break;
 474
 475            case State.PROJECT:
 476                 this.win.projecteditview.el.save_easing_state();
 477                 this.win.projecteditview.el.set_scale(0.0f,0.0f);
 478                 this.win.projecteditview.el.restore_easing_state();
 479                 break;
 480
 481           case State.FILES:
 482                 this.win.rooview.el.save_easing_state();
 483                 this.win.rooview.el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 0.0f);
 484                 this.win.rooview.el.set_scale(1.0f,1.0f);
 485                 this.win.rooview.el.restore_easing_state();
 486
 487                  this.win.clutterfiles.el.hide();
 488                 break;
 489
 490
 491         }
 492
 493         var oldstate  =this.state;
 494         this.state = new_state;
 495
 496
 497         this.buttonShowHide();
 498
 499         switch (this.state) {
 500
 501             case State.PREVIEW:  // this is the default state when working...
 502                  this.win.rooview.el.save_easing_state();
 503                  this.win.rooview.el.set_scale(1.0f,1.0f);
 504                  this.win.rooview.el.restore_easing_state();
 505
 506                 break;
 507
 508
 509             case State.LISTENER:
 510             case State.PROP:
 511                 var ae =      this.left_tree.getActiveElement();
 512                 if (ae == null) {
 513                     this.state = this.oldstate;
 514                     this.buttonShowHide();
 515                     return;
 516                 }
 517                 this.add_props.el.show_all();
 518                 this.add_props.show(
 519                     Palete.factory(this.win.project.xtype),
 520                     this.state == State.LISTENER ? "signals" : "props",
 521                     ae.fqn()
 522                 );
 523
 524
 525
 526                 this.win.rooview.el.save_easing_state();
 527                 // -- FIXME? this needs to be State aware?
 528                 this.resizeCanvasElementsA();
 529                 this.win.rooview.el.restore_easing_state();
 530
 531
 532                 this.win.addpropsview.el.save_easing_state();
 533                 this.win.addpropsview.el.set_scale(1.0f,1.0f);
 534                 this.win.addpropsview.el.restore_easing_state();
 535
 536
 537             case State.CODE:
 538
 539                 this.code_editor.el.show_all();
 540
 541                 // caller needs to call editor - show....
 542                 this.win.rooview.el.save_easing_state();
 543                 this.resizeCanvasElementsA();
 544                 this.win.rooview.el.restore_easing_state();
 545
 546
 547                 this.win.codeeditview.el.save_easing_state();
 548                 this.win.codeeditview.el.set_scale(1.0f,1.0f);
 549                 this.win.codeeditview.el.restore_easing_state();
 550                 break;
 551
 552
 553              case State.OBJECT:
 554                  var n = _this.left_tree.getActiveElement();
 555
 556                 if (_this.left_tree.model.file == null) {
 557                     this.state = this.oldstate;
 558                     this.buttonShowHide();
 559                     return;
 560                 }
 561
 562                 if (n == null && _this.left_tree.model.file.tree != null) {
 563                     this.state = this.oldstate;
 564                     this.buttonShowHide();
 565                     return;
 566                 }
 567
 568                 this.rightpalete.el.show_all();
 569                 this.rightpalete.load(_this.left_tree.getActiveFile().palete(), n == null ? "*top" : n.fqn());
 570
 571                 this.win.rooview.el.save_easing_state();
 572                 this.resizeCanvasElementsA();
 573                 this.win.rooview.el.restore_easing_state();
 574
 575
 576                 this.win.objectview.el.save_easing_state();
 577                 this.win.objectview.el.sset_scale(1.0f,1.0f);
 578                 this.win.objectview.el.restore_easing_state();
 579                 break;
 580
 581            case State.PROJECT:
 582
 583              if (this.win.project.xtype == "Roo") {
 584                     this.projectsettings.el.show_all();
 585                     this.projectsettings.show(this.project);
 586                 } else {
 587                     this.vala_projectsettings.el.show_all();
 588                     this.vala_projectsettings.show((Project.Gtk)this.project);
 589                 }
 590
 591                  this.win.rooview.el.save_easing_state();
 592                 this.resizeCanvasElementsA();
 593                 this.win.rooview.el.restore_easing_state();
 594
 595                 this.win.projecteditview.el.save_easing_state();
 596                 this.win.projecteditview.el.set_scale(0.0f,0.0f);
 597                 this.win.projecteditview.el.restore_easing_state();
 598                 break;
 599
 600            case State.FILES:  // can only get here from PREVIEW state.. in theory..
 601
 602
 603                 this.win.editpane.el.hide(); // holder for tree and properties..
 604
 605                 this.left_projects.el.show();
 606
 607                 var el = this.win.rooview.el;
 608                 el.save_easing_state();
 609                 el.set_easing_duration(1000);
 610
 611                 el.set_rotation_angle(Clutter.RotateAxis.Y_AXIS, 360.0f);
 612                 el.set_scale(0.0f,0.0f);
 613
 614
 615                 if (this.win.project != null) {
 616                     this.left_projects.selectProject(_this.project);
 617                 }
 618
 619                 el.restore_easing_state();
 620
 621                 break;
 622
 623
 624         }
 625
 626
 627     }
 628
 629     // -- buttons show hide.....
 630
 631     public void buttonsShowHide()
 632     {
 633         // basically hide everything, then show the relivant..
 634
 635          this.win.backbutton.el.hide();
 636
 637         this.win.projectbutton.el.hide(); // show file nav...
 638         this.win.editfilebutton.el.hide();
 639         this.win.projecteditbutton.el.hide();
 640
 641
 642         this.win.objectshowbutton.el.hide(); // add objects
 643         this.win.addpropbutton.el.hide();
 644         this.win.addlistenerbutton.el.hide();
 645
 646
 647
 648         this.win.addprojectbutton.el.hide();
 649         this.win.addfilebutton.el.hide();
 650         this.win.delprojectbutton.el.hide();
 651         this.win.new_window.el.hide();
 652
 653
 654         switch (this.state) {
 655
 656             case State.PREVIEW:  // this is the default state when working...
 657
 658                 this.win.projectbutton.el.show(); // show file nav...
 659                 this.win.editfilebutton.el.show();
 660                 this.win.projecteditbutton.el.show();
 661
 662
 663                 this.win.objectshowbutton.el.show(); // add objects
 664                 this.win.addpropbutton.el.show();
 665                 this.win.addlistenerbutton.el.show();
 666                 break;
 667
 668
 669             case State.CODE:
 670             case State.PROP:
 671             case State.LISTENER:
 672             case State.OBJECT:
 673
 674                 this.win.backbutton.el.show();
 675                 this.win.objectshowbutton.el.show(); // add objects
 676                 this.win.addpropbutton.el.show();
 677                 this.win.addlistenerbutton.el.show();
 678                 break;
 679
 680             case State.FILES:
 681                 this.win.backbutton.el.show();
 682
 683                 this.win.addprojectbutton.el.show();
 684                 this.win.addfilebutton.el.show();
 685                 this.win.delprojectbutton.el.show();
 686                 this.win.new_window.el.show();
 687                 break;
 688         }
 689
 690     }
 691     public void resizeCanvasElementsA()
 692     {
 693         Gtk.Allocation alloc;
 694         this.win.cluttermebed.get_allocation(out alloc);
 695         this.resizeCanvasElements(alloc);
 696     }
 697     public void resizeCanvasElements(Gtk.Allocation alloc)
 698     {
 699         if (!_this.children_loaded) {
 700             return;
 701         }
 702
 703         this.win.clutterfiles.set_size(alloc.width-50, alloc.height);
 704
 705         // ------- project view appears at top...
 706         this.win.projecteditview.el.set_size(alloc.width-50, alloc.height / 2.0f);
 707
 708         // ------- add property/object left - max 300px, min 50... (or disapear..)
 709
 710         var avail = alloc.width < 50.0f ? 0 :  alloc.width - 50.0f;
 711         var palsize = avail < 300.0f ? avail : 300.0f;
 712         //print("set palsize size %f\n", palsize);
 713         // palate / props : fixed 300 pix
 714
 715         this.win.objectview.el.set_size(palsize, alloc.height);
 716         this.win.addpropsview.el.set_size(palsize, alloc.height);
 717
 718
 719
 720         // -------- code edit min 600
 721
 722         var codesize = avail < 800.0f ? avail : 800.0f;
 723         //print("set code size %f\n", codesize);
 724
 725         this.win.codeeditview.el.set_size(codesize, alloc.height);
 726         this.win.rooview.el.set_size(alloc.width-50, alloc.height);
 727
 728
 729
 730         switch ( this.state) {
 731             case State.CODE:
 732                 var scale = avail > 0.0f ? (avail - codesize -10 ) / avail : 0.0f;
 733                     this.win.rooview.el.set_scale(scale,scale);
 734                 break;
 735
 736             case State.PROP:
 737             case State.LISTENER:
 738             case State.OBJECT:
 739                     var scale = avail > 0.0f ? (avail - palsize -10 ) / avail : 0.0f;
 740                 this.win.rooview.el.set_scale(scale,scale);
 741                 break;
 742         }
 743     }
 744
 745
 746 }
 747
 748