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