git.roojs.org Git - roobuilder/blob - src/Builder4/Editor.vala

   1 static Editor  _Editor;
   2
   3 public class Editor : Object
   4 {
   5         public Gtk.Box el;
   6         private Editor  _this;
   7
   8         public static Editor singleton()
   9         {
  10                 if (_Editor == null) {
  11                     _Editor= new Editor();
  12                 }
  13                 return _Editor;
  14         }
  15         public Xcls_save_button save_button;
  16         public Xcls_close_btn close_btn;
  17         public Xcls_RightEditor RightEditor;
  18         public Xcls_view view;
  19         public Xcls_buffer buffer;
  20         public Xcls_search_entry search_entry;
  21         public Xcls_search_results search_results;
  22         public Xcls_nextBtn nextBtn;
  23         public Xcls_backBtn backBtn;
  24         public Xcls_search_settings search_settings;
  25         public Xcls_case_sensitive case_sensitive;
  26         public Xcls_regex regex;
  27         public Xcls_multiline multiline;
  28
  29                 // my vars (def)
  30         public int pos_root_x;
  31         public Xcls_MainWindow window;
  32         public bool dirty;
  33         public int pos_root_y;
  34         public bool pos;
  35         public int last_error_counter;
  36         public GtkSource.SearchContext searchcontext;
  37         public int last_search_end;
  38         public signal void save ();
  39         public JsRender.JsRender? file;
  40         public JsRender.Node node;
  41         public JsRender.NodeProp? prop;
  42         public string activeEditor;
  43
  44         // ctor
  45         public Editor()
  46         {
  47                 _this = this;
  48                 this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
  49
  50                 // my vars (dec)
  51                 this.window = null;
  52                 this.dirty = false;
  53                 this.pos = false;
  54                 this.last_error_counter = 0;
  55                 this.searchcontext = null;
  56                 this.last_search_end = 0;
  57                 this.file = null;
  58                 this.node = null;
  59                 this.prop = null;
  60                 this.activeEditor = "";
  61
  62                 // set gobject values
  63                 this.el.homogeneous = false;
  64                 this.el.hexpand = true;
  65                 this.el.vexpand = true;
  66                 var child_1 = new Xcls_Box1( _this );
  67                 child_1.ref();
  68                 this.el.append( child_1.el );
  69                 new Xcls_RightEditor( _this );
  70                 this.el.append( _this.RightEditor.el );
  71                 var child_3 = new Xcls_Box11( _this );
  72                 child_3.ref();
  73                 this.el.append ( child_3.el  );
  74         }
  75
  76         // user defined functions
  77         public bool saveContents ()  {
  78
  79
  80             if (_this.file == null) {
  81                 return true;
  82             }
  83
  84
  85
  86              var str = _this.buffer.toString();
  87
  88              _this.buffer.checkSyntax();
  89
  90
  91
  92              // LeftPanel.model.changed(  str , false);
  93              _this.dirty = false;
  94              _this.save_button.el.sensitive = false;
  95
  96             // find the text for the node..
  97             if (_this.file.xtype != "PlainFile") {
  98                // in theory these properties have to exist!?!
  99                 this.prop.val = str;
 100                 //this.window.windowstate.left_props.reload();
 101             } else {
 102                 _this.file.setSource(  str );
 103              }
 104
 105             // call the signal..
 106             this.save();
 107
 108             return true;
 109
 110         }
 111         public void forwardSearch (bool change_focus) {
 112
 113                 if (this.searchcontext == null) {
 114                         return;
 115                 }
 116
 117                 Gtk.TextIter beg, st,en;
 118                  bool has_wrapped_around;
 119                 this.buffer.el.get_iter_at_offset(out beg, this.last_search_end);
 120                 if (!this.searchcontext.forward(beg, out st, out en, out has_wrapped_around)) {
 121
 122                         this.last_search_end = 0; // not sure if this should happen
 123                 } else {
 124                         if (has_wrapped_around) {
 125                                 return;
 126                         }
 127
 128                         this.last_search_end = en.get_offset();
 129                         if (change_focus) {
 130                                 this.view.el.grab_focus();
 131                         }
 132                         this.buffer.el.place_cursor(st);
 133                         this.view.el.scroll_to_iter(st,  0.1f, true, 0.0f, 0.5f);
 134                 }
 135
 136         }
 137         public void show (JsRender.JsRender file, JsRender.Node? node, JsRender.NodeProp? prop)
 138         {
 139             this.reset();
 140             this.file = file;
 141
 142             if (file.xtype != "PlainFile") {
 143                 this.prop = prop;
 144                 this.node = node;
 145
 146                 // find the text for the node..
 147                 this.view.load( prop.val );
 148                 this.updateErrorMarks();
 149
 150                 this.close_btn.el.show();
 151
 152             } else {
 153                 this.view.load(        file.toSource() );
 154                  this.updateErrorMarks();
 155                 this.close_btn.el.hide();
 156
 157             }
 158
 159         }
 160         public void backSearch (bool change_focus) {
 161
 162                 if (this.searchcontext == null) {
 163                         return;
 164                 }
 165
 166                 Gtk.TextIter beg, st,en;
 167                 bool has_wrapped_around;
 168                 this.buffer.el.get_iter_at_offset(out beg, this.last_search_end -1 );
 169
 170                 if (!this.searchcontext.backward(beg, out st, out en, out has_wrapped_around)) {
 171                         this.last_search_end = 0;
 172                 } else {
 173                         this.last_search_end = en.get_offset();
 174                         if (change_focus) {
 175                                 this.view.el.grab_focus();
 176                         }
 177                         this.buffer.el.place_cursor(st);
 178                         this.view.el.scroll_to_iter(st,  0.1f, true, 0.0f, 0.5f);
 179                 }
 180
 181         }
 182         public string tempFileContents () {
 183
 184
 185            if (_this.file == null) {
 186                return "";
 187            }
 188                 var str= this.buffer.toString();
 189                 if (_this.file.xtype == "PlainFile") {
 190
 191                 return str;
 192
 193             }
 194
 195
 196
 197             GLib.debug("calling validate");
 198             // clear the buttons.
 199                 if (_this.prop.name == "xns" || _this.prop.name == "xtype") {
 200                         return this.file.toSource(); ;
 201                 }
 202
 203                 var oldcode  = _this.prop.val;
 204                 _this.prop.val = str;
 205             var ret = _this.file.toSource();
 206             _this.prop.val = oldcode;
 207             return ret;
 208
 209         }
 210         public void reset () {
 211                  this.file = null;
 212
 213             this.node = null;
 214             this.prop = null;
 215                 this.searchcontext = null;
 216
 217         }
 218         public int search (string in_txt) {
 219
 220                 var s = new GtkSource.SearchSettings();
 221                 s.case_sensitive = _this.case_sensitive.el.active;
 222                 s.regex_enabled = _this.regex.el.active;
 223                 s.wrap_around = false;
 224
 225                 this.searchcontext = new GtkSource.SearchContext(this.buffer.el,s);
 226                 this.searchcontext.set_highlight(true);
 227                 var txt = in_txt;
 228
 229                 if (_this.multiline.el.active) {
 230                         txt = in_txt.replace("\\n", "\n");
 231                 }
 232
 233                 s.set_search_text(txt);
 234                 Gtk.TextIter beg, st,en;
 235
 236                 this.buffer.el.get_start_iter(out beg);
 237                 bool has_wrapped_around;
 238                 this.searchcontext.forward(beg, out st, out en, out has_wrapped_around);
 239                 this.last_search_end = 0;
 240
 241                 return this.searchcontext.get_occurrences_count();
 242
 243
 244
 245
 246         }
 247         public void updateErrorMarks () {
 248
 249
 250
 251                 var buf = _this.buffer.el;
 252                 Gtk.TextIter start;
 253                 Gtk.TextIter end;
 254                 buf.get_bounds (out start, out end);
 255
 256
 257
 258
 259                 //GLib.debug("highlight errors");
 260
 261                  // we should highlight other types of errors..
 262
 263                 if (_this.window.windowstate.state != WindowState.State.CODEONLY
 264                         &&
 265                         _this.window.windowstate.state != WindowState.State.CODE
 266                         ) {
 267                         //GLib.debug("windowstate != CODEONLY?");
 268
 269                         return;
 270                 }
 271
 272
 273                 if (_this.file == null) {
 274                         GLib.debug("file is null?");
 275                         return;
 276
 277                 }
 278                 var ar = this.file.getErrors();
 279                 if (ar.size < 1) {
 280                         buf.remove_source_marks (start, end, "ERR");
 281                         buf.remove_source_marks (start, end, "WARN");
 282                         buf.remove_source_marks (start, end, "DEPR");
 283                         buf.remove_tag_by_name ("ERR", start, end);
 284                         buf.remove_tag_by_name ("WARN", start, end);
 285                         buf.remove_tag_by_name ("DEPR", start, end);
 286                         this.last_error_counter = file.error_counter ;
 287                         //GLib.debug("highlight %s :  %s has no errors", this.file.relpath, category);
 288                         return;
 289                 }
 290
 291
 292          // basicaly check if there is no change, then we do not do any update..
 293          // we can do this by just using an error counter?
 294          // if that's changed then we will do an update, otherwise dont bother.
 295
 296
 297                 var offset = 0;
 298                 var hoffset = 0;
 299
 300                 var tlines = buf.get_line_count () +1;
 301
 302                 if (_this.prop != null) {
 303                         // this still seems flaky...
 304
 305                         tlines = _this.prop.end_line;
 306                         offset = _this.prop.start_line;
 307                         hoffset = _this.node.node_pad.length + 2; //shift it left  by 2 ? ..
 308
 309
 310                 } else {
 311                         // no update...
 312                         if (this.last_error_counter == file.error_counter) {
 313
 314                                 return;
 315                         }
 316
 317                 }
 318                 buf.remove_source_marks (start, end, "ERR");
 319                 buf.remove_source_marks (start, end, "WARN");
 320                 buf.remove_source_marks (start, end, "DEPR");
 321                 buf.remove_tag_by_name ("ERR", start, end);
 322                 buf.remove_tag_by_name ("WARN", start, end);
 323                 buf.remove_tag_by_name ("DEPR", start, end);
 324
 325                 foreach(var diag in ar) {
 326                      Gtk.TextIter iter;
 327         //        print("get inter\n");
 328                     var eline = (int)diag.range.start.line - offset;
 329                     var eline_to = (int)diag.range.end.line - offset;
 330                     //var eline =  diag.range.end_line - offset;
 331                     //GLib.debug("GOT ERROR on line %d -- converted to %d  (offset = %d)",
 332                     //  err.line ,eline, offset);
 333
 334
 335                     if (eline > tlines || eline < 0) {
 336                         continue;
 337                     }
 338
 339                     buf.get_iter_at_line( out iter, eline);
 340                         var msg = "Line: %d %s : %s".printf(eline+1, diag.category, diag.message);
 341                     buf.create_source_mark( msg, diag.category, iter);
 342
 343                     var spos = (int)diag.range.start.character - hoffset;
 344                     if (spos < 0) { spos =0 ; }
 345                     if (spos > iter.get_chars_in_line()) {
 346                         spos = iter.get_chars_in_line();
 347                 }
 348                         buf.get_iter_at_line( out iter, eline_to);
 349                         var epos = (int)diag.range.end.character - hoffset;
 350                     if (epos < 0) { epos =0 ; }
 351                     if (epos > iter.get_chars_in_line()) {
 352                         epos = iter.get_chars_in_line();
 353                 }
 354
 355
 356                     buf.get_iter_at_line_offset( out start, eline, spos);
 357
 358                     buf.get_iter_at_line_offset( out end, eline_to,epos);
 359
 360                     buf.apply_tag_by_name(diag.category, start, end);
 361
 362                    // GLib.debug("set line %d to %s", eline, msg);
 363                     //this.marks.set(eline, msg);
 364                 }
 365                 this.last_error_counter = file.error_counter ;
 366
 367
 368
 369
 370
 371         }
 372         public void scroll_to_line (int line) {
 373
 374                 GLib.Timeout.add(500, () => {
 375
 376                         var buf = this.view.el.get_buffer();
 377
 378                         var sbuf = (GtkSource.Buffer) buf;
 379
 380
 381                         Gtk.TextIter iter;
 382                         sbuf.get_iter_at_line(out iter,  line);
 383                         this.view.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);
 384                         return false;
 385                 });
 386         }
 387         public class Xcls_Box1 : Object
 388         {
 389                 public Gtk.Box el;
 390                 private Editor  _this;
 391
 392
 393                         // my vars (def)
 394
 395                 // ctor
 396                 public Xcls_Box1(Editor _owner )
 397                 {
 398                         _this = _owner;
 399                         this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );
 400
 401                         // my vars (dec)
 402
 403                         // set gobject values
 404                         this.el.homogeneous = false;
 405                         this.el.hexpand = true;
 406                         new Xcls_save_button( _this );
 407                         this.el.append( _this.save_button.el );
 408                         var child_2 = new Xcls_Label3( _this );
 409                         child_2.ref();
 410                         this.el.append( child_2.el );
 411                         var child_3 = new Xcls_Scale4( _this );
 412                         child_3.ref();
 413                         this.el.append( child_3.el );
 414                         new Xcls_close_btn( _this );
 415                         this.el.append( _this.close_btn.el );
 416                 }
 417
 418                 // user defined functions
 419         }
 420         public class Xcls_save_button : Object
 421         {
 422                 public Gtk.Button el;
 423                 private Editor  _this;
 424
 425
 426                         // my vars (def)
 427
 428                 // ctor
 429                 public Xcls_save_button(Editor _owner )
 430                 {
 431                         _this = _owner;
 432                         _this.save_button = this;
 433                         this.el = new Gtk.Button();
 434
 435                         // my vars (dec)
 436
 437                         // set gobject values
 438                         this.el.label = "Save";
 439
 440                         //listeners
 441                         this.el.clicked.connect( () => {
 442                             _this.saveContents();
 443                         });
 444                 }
 445
 446                 // user defined functions
 447         }
 448
 449         public class Xcls_Label3 : Object
 450         {
 451                 public Gtk.Label el;
 452                 private Editor  _this;
 453
 454
 455                         // my vars (def)
 456
 457                 // ctor
 458                 public Xcls_Label3(Editor _owner )
 459                 {
 460                         _this = _owner;
 461                         this.el = new Gtk.Label( null );
 462
 463                         // my vars (dec)
 464
 465                         // set gobject values
 466                         this.el.hexpand = true;
 467                 }
 468
 469                 // user defined functions
 470         }
 471
 472         public class Xcls_Scale4 : Object
 473         {
 474                 public Gtk.Scale el;
 475                 private Editor  _this;
 476
 477
 478                         // my vars (def)
 479
 480                 // ctor
 481                 public Xcls_Scale4(Editor _owner )
 482                 {
 483                         _this = _owner;
 484                         this.el = new Gtk.Scale.with_range (Gtk.Orientation.HORIZONTAL,6, 30, 1);
 485
 486                         // my vars (dec)
 487
 488                         // set gobject values
 489                         this.el.width_request = 200;
 490                         this.el.has_origin = true;
 491                         this.el.draw_value = false;
 492                         this.el.digits = 0;
 493                         this.el.sensitive = true;
 494
 495                         // init method
 496
 497                         {
 498                                 //this.el.set_range(6,30);
 499                                 this.el.set_value ( BuilderApplication.settings.editor_font_size);
 500                                 BuilderApplication.settings.editor_font_size_updated.connect(
 501                                         () => {
 502                                                 BuilderApplication.settings.editor_font_size_inchange = true;
 503                                                 GLib.debug("update range");
 504                                                 this.el.set_value (BuilderApplication.settings.editor_font_size);
 505                                                 BuilderApplication.settings.editor_font_size_inchange = false;
 506                                         }
 507                                 );
 508
 509
 510                         }
 511
 512                         //listeners
 513                         this.el.change_value.connect( (st, val ) => {
 514                                 if (BuilderApplication.settings.editor_font_size_inchange) {
 515                                         return false;
 516                                 }
 517                                 BuilderApplication.settings.editor_font_size = val;
 518                                 return false;
 519                         });
 520                 }
 521
 522                 // user defined functions
 523         }
 524
 525         public class Xcls_close_btn : Object
 526         {
 527                 public Gtk.Button el;
 528                 private Editor  _this;
 529
 530
 531                         // my vars (def)
 532
 533                 // ctor
 534                 public Xcls_close_btn(Editor _owner )
 535                 {
 536                         _this = _owner;
 537                         _this.close_btn = this;
 538                         this.el = new Gtk.Button();
 539
 540                         // my vars (dec)
 541
 542                         // set gobject values
 543                         this.el.icon_name = "window-close";
 544                         var child_1 = new Xcls_Image6( _this );
 545                         this.el.child = child_1.el;
 546
 547                         //listeners
 548                         this.el.clicked.connect( () => {
 549                             _this.saveContents();
 550                             _this.window.windowstate.switchState(WindowState.State.PREVIEW);
 551                         });
 552                 }
 553
 554                 // user defined functions
 555         }
 556         public class Xcls_Image6 : Object
 557         {
 558                 public Gtk.Image el;
 559                 private Editor  _this;
 560
 561
 562                         // my vars (def)
 563
 564                 // ctor
 565                 public Xcls_Image6(Editor _owner )
 566                 {
 567                         _this = _owner;
 568                         this.el = new Gtk.Image();
 569
 570                         // my vars (dec)
 571
 572                         // set gobject values
 573                         this.el.icon_name = "window-close";
 574                         this.el.icon_size = Gtk.IconSize.NORMAL;
 575                 }
 576
 577                 // user defined functions
 578         }
 579
 580
 581
 582         public class Xcls_RightEditor : Object
 583         {
 584                 public Gtk.ScrolledWindow el;
 585                 private Editor  _this;
 586
 587
 588                         // my vars (def)
 589
 590                 // ctor
 591                 public Xcls_RightEditor(Editor _owner )
 592                 {
 593                         _this = _owner;
 594                         _this.RightEditor = this;
 595                         this.el = new Gtk.ScrolledWindow();
 596
 597                         // my vars (dec)
 598
 599                         // set gobject values
 600                         this.el.vscrollbar_policy = Gtk.PolicyType.AUTOMATIC;
 601                         this.el.vexpand = true;
 602                         this.el.overlay_scrolling = false;
 603                         this.el.hscrollbar_policy = Gtk.PolicyType.AUTOMATIC;
 604                         new Xcls_view( _this );
 605                         this.el.child = _this.view.el;
 606                 }
 607
 608                 // user defined functions
 609         }
 610         public class Xcls_view : Object
 611         {
 612                 public GtkSource.View el;
 613                 private Editor  _this;
 614
 615
 616                         // my vars (def)
 617                 public Gtk.CssProvider css;
 618
 619                 // ctor
 620                 public Xcls_view(Editor _owner )
 621                 {
 622                         _this = _owner;
 623                         _this.view = this;
 624                         this.el = new GtkSource.View();
 625
 626                         // my vars (dec)
 627                         this.css = null;
 628
 629                         // set gobject values
 630                         this.el.auto_indent = true;
 631                         this.el.indent_width = 4;
 632                         this.el.name = "editor-view";
 633                         this.el.show_line_marks = true;
 634                         this.el.insert_spaces_instead_of_tabs = true;
 635                         this.el.show_line_numbers = true;
 636                         this.el.hexpand = true;
 637                         this.el.vexpand = true;
 638                         this.el.has_tooltip = true;
 639                         this.el.css_classes = { "code-editor" };
 640                         this.el.tab_width = 4;
 641                         this.el.highlight_current_line = true;
 642                         new Xcls_buffer( _this );
 643                         this.el.buffer = _this.buffer.el;
 644                         var child_2 = new Xcls_EventControllerKey10( _this );
 645                         child_2.ref();
 646                         this.el.add_controller(  child_2.el );
 647
 648                         // init method
 649
 650                         this.el.completion.add_provider(
 651                                 new Palete.CompletionProvider(_this)
 652                         );
 653
 654                         //this.el.completion.unblock_interactive();
 655                         this.el.completion.select_on_show = true; // select
 656                         //this.el.completion.remember_info_visibility    = true;
 657
 658
 659                         var attrs = new GtkSource.MarkAttributes();
 660
 661                         attrs.set_icon_name ( "process-stop");
 662                         attrs.query_tooltip_text.connect(( mark) => {
 663                              GLib.debug("tooltip query? %s", mark.name);
 664                             return strdup( mark.name);
 665                         });
 666                          attrs.query_tooltip_markup.connect(( mark) => {
 667                              GLib.debug("tooltip query? %s", mark.name);
 668                             return strdup( mark.name);
 669                         });
 670                         this.el.set_mark_attributes ("ERR", attrs, 1);
 671                         attrs.ref();
 672
 673
 674                         var wattrs = new GtkSource.MarkAttributes();
 675                         wattrs.set_icon_name ( "process-stop");
 676                         wattrs.query_tooltip_text.connect(( mark) => {
 677                              GLib.debug("tooltip query? %s", mark.name);
 678                             return strdup(mark.name);
 679                         });
 680                         wattrs.query_tooltip_markup.connect(( mark) => {
 681                              GLib.debug("tooltip query? %s", mark.name);
 682                             return strdup(mark.name);
 683                         });
 684                         this.el.set_mark_attributes ("WARN", wattrs, 1);
 685                         wattrs.ref();
 686
 687
 688                         var dattrs = new GtkSource.MarkAttributes();
 689
 690                         dattrs.set_icon_name ( "process-stop");
 691
 692                         dattrs.query_tooltip_text.connect(( mark) => {
 693                                 GLib.debug("tooltip query? %s", mark.name);
 694                             return strdup(mark.name);
 695                         });
 696                         //dattrs.query_tooltip_markup.connect(( mark) => {
 697                         //      GLib.debug("tooltip query? %s", mark.name);
 698                          //   return strdup(mark.name);
 699                         //});
 700                         this.el.set_mark_attributes ("DEPR", dattrs, 1);
 701                         dattrs.ref();
 702
 703                          this.el.get_space_drawer().set_matrix(null);
 704                          this.el.get_space_drawer().set_types_for_locations(
 705                                 GtkSource.SpaceLocationFlags.ALL,
 706                                 GtkSource.SpaceTypeFlags.ALL
 707                         );
 708                         this.el.get_space_drawer().set_enable_matrix(true);
 709
 710                         //listeners
 711                         this.el.query_tooltip.connect( (x, y, keyboard_tooltip, tooltip) => {
 712
 713                                 //GLib.debug("query tooltip");
 714                                 Gtk.TextIter iter;
 715                                 int trailing;
 716
 717                                 var yoff = (int) _this.RightEditor.el.vadjustment.value;
 718
 719                                 // I think this is problematic - if it's compliing  / updating at same time as query.
 720
 721                                 //if (_this.window.statusbar_compile_spinner.el.spinning) {
 722                                 //      return false;
 723                                 //}
 724
 725                                 this.el.get_iter_at_position (out iter, out trailing,  x,  y + yoff);
 726
 727                                 var l = iter.get_line();
 728
 729
 730
 731                                 // GLib.debug("query tooltip line %d", (int) l);
 732                                 if (l < 0) {
 733
 734                                         return false;
 735                                 }
 736                                 /*
 737                                 if (_this.buffer.marks != null && _this.buffer.marks.has_key(l)) {
 738                                         GLib.debug("line %d setting tip to %s", l,  _this.buffer.marks.get(l));
 739                                         tooltip.set_text(_this.buffer.marks.get(l).dup());
 740                                         return true;
 741                                 }
 742
 743                                 return false;
 744                                 */
 745
 746
 747                                 // this crashes?? - not sure why.
 748                                 var marks = _this.buffer.el.get_source_marks_at_line(l, "ERR");
 749                                 if (marks.is_empty()) {
 750                                         marks = _this.buffer.el.get_source_marks_at_line(l, "WARN");
 751                                 }
 752                                 if (marks.is_empty()) {
 753                                         marks = _this.buffer.el.get_source_marks_at_line(l, "DEPR");
 754                                 }
 755
 756                                 // GLib.debug("query tooltip line %d marks %d", (int)l, (int) marks.length());
 757                                 var str = "";
 758                                 marks.@foreach((m) => {
 759                                         //GLib.debug("got mark %s", m.name);
 760                                         str += (str.length > 0 ? "\n" : "") + m.category + ": " + m.name;
 761                                 });
 762                                 // true if there is a mark..
 763                                 if (str.length > 0 ) {
 764                                         tooltip.set_text( str );
 765                                 }
 766                                 return str.length > 0 ? true : false;
 767
 768                         });
 769                 }
 770
 771                 // user defined functions
 772                 public void load (string str) {
 773
 774                 // show the help page for the active node..
 775                    //this.get('/Help').show();
 776
 777                   // this.get('/BottomPane').el.set_current_page(0);
 778                         GLib.debug("load called - Reset undo buffer");
 779
 780                     var buf = (GtkSource.Buffer)this.el.get_buffer();
 781                     buf.begin_irreversible_action();
 782                     buf.set_text(str, str.length);
 783                     buf.end_irreversible_action();
 784
 785                     var lm = GtkSource.LanguageManager.get_default();
 786                     var lang = "vala";
 787                     if (_this.file != null) {
 788                          lang = _this.file.language;
 789                     }
 790                     print("lang=%s, content_type = %s\n", lang, _this.file.content_type);
 791                     var lg = _this.file.content_type.length > 0  ?
 792                             lm.guess_language(_this.file.path, _this.file.content_type) :
 793                             lm.get_language(lang);
 794
 795
 796                     ((GtkSource.Buffer)(this.el.get_buffer())) .set_language(lg);
 797
 798                     this.el.insert_spaces_instead_of_tabs = true;
 799                     if (lg != null) {
 800                                 print("sourcelanguage  = %s\n", lg.name);
 801                                 if (lg.name == "Vala") {
 802                                     this.el.insert_spaces_instead_of_tabs = false;
 803                                 }
 804                      }
 805                     _this.dirty = false;
 806                     this.el.grab_focus();
 807                     _this.save_button.el.sensitive = false;
 808                     _this.last_error_counter = -1;
 809                 }
 810         }
 811         public class Xcls_buffer : Object
 812         {
 813                 public GtkSource.Buffer el;
 814                 private Editor  _this;
 815
 816
 817                         // my vars (def)
 818                 public int error_line;
 819                 public Gee.HashMap<int,string>? xmarks;
 820                 public bool check_queued;
 821
 822                 // ctor
 823                 public Xcls_buffer(Editor _owner )
 824                 {
 825                         _this = _owner;
 826                         _this.buffer = this;
 827                         this.el = new GtkSource.Buffer( null );
 828
 829                         // my vars (dec)
 830                         this.error_line = -1;
 831                         this.xmarks = null;
 832                         this.check_queued = false;
 833
 834                         // set gobject values
 835                         this.el.highlight_syntax = true;
 836                         this.el.highlight_matching_brackets = true;
 837                         this.el.enable_undo = true;
 838
 839                         // init method
 840
 841                         var buf = this.el;
 842                         buf.create_tag ("bold", "weight", Pango.Weight.BOLD);
 843                         buf.create_tag ("type", "weight", Pango.Weight.BOLD, "foreground", "#204a87");
 844                         buf.create_tag ("keyword", "weight", Pango.Weight.BOLD, "foreground", "#a40000");
 845                         buf.create_tag ("text", "weight", Pango.Weight.NORMAL, "foreground", "#729fcf");
 846                         buf.create_tag ("number", "weight", Pango.Weight.BOLD, "foreground", "#ad7fa8");
 847                         buf.create_tag ("method", "weight", Pango.Weight.BOLD, "foreground", "#729fcf");
 848                         buf.create_tag ("property", "weight", Pango.Weight.BOLD, "foreground", "#BC1F51");
 849                         buf.create_tag ("variable", "weight", Pango.Weight.BOLD, "foreground", "#A518B5");
 850
 851
 852                         buf.create_tag ("ERR", "weight", Pango.Weight.BOLD, "background", "pink");
 853                         buf.create_tag ("WARN", "weight", Pango.Weight.BOLD, "background", "#ABF4EB");
 854                         buf.create_tag ("DEPR", "weight", Pango.Weight.BOLD, "background", "#EEA9FF");
 855
 856                         //listeners
 857                         this.el.changed.connect( () => {
 858                             // check syntax??
 859                             // ??needed..??
 860                             _this.save_button.el.sensitive = true;
 861                             print("EDITOR CHANGED");
 862                             this.checkSyntax();
 863
 864                             _this.dirty = true;
 865
 866                             // this.get('/LeftPanel.model').changed(  str , false);
 867                             return ;
 868                         });
 869                 }
 870
 871                 // user defined functions
 872                 public bool OLDhighlightErrorsJson (string type, Json.Object obj) {
 873                         Gtk.TextIter start;
 874                         Gtk.TextIter end;
 875                         this.el.get_bounds (out start, out end);
 876
 877                         this.el.remove_source_marks (start, end, type);
 878                         GLib.debug("highlight errors");
 879
 880                          // we should highlight other types of errors..
 881
 882                         if (!obj.has_member(type)) {
 883                                 GLib.debug("Return has no errors\n");
 884                                 return true;
 885                         }
 886
 887                         if (_this.window.windowstate.state != WindowState.State.CODEONLY
 888                                 &&
 889                                 _this.window.windowstate.state != WindowState.State.CODE
 890                                 ) {
 891                                 GLib.debug("windowstate != CODEONLY?");
 892
 893                                 return true;
 894                         }
 895
 896                         //this.marks = new Gee.HashMap<int,string>();
 897                         var err = obj.get_object_member(type);
 898
 899                         if (_this.file == null) {
 900                                 GLib.debug("file is null?");
 901                                 return true;
 902
 903                         }
 904                         var valafn = _this.file.path;
 905
 906                         if (_this.file.xtype != "PlainFile") {
 907
 908                                 valafn = "";
 909                                 try {
 910                                         var  regex = new Regex("\\.bjs$");
 911                                         // should not happen
 912                                         valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , ".vala");
 913                                 } catch (GLib.RegexError e) {
 914                                         return true;
 915                                 }
 916
 917
 918
 919                         }
 920                         if (!err.has_member(valafn)) {
 921                                 GLib.debug("File path has no errors");
 922                                 return  true;
 923                         }
 924
 925                         var lines = err.get_object_member(valafn);
 926
 927                         var offset = 1;
 928                         if (obj.has_member("line_offset")) { // ?? why??
 929                                 offset = (int)obj.get_int_member("line_offset") + 1;
 930                         }
 931
 932
 933                         var tlines = this.el.get_line_count () +1;
 934
 935                         if (_this.prop != null) {
 936
 937                                 tlines = _this.prop.end_line + 1;
 938                                 offset = _this.prop.start_line + 1;
 939
 940                         }
 941
 942
 943
 944                         lines.foreach_member((obj, line, node) => {
 945
 946                              Gtk.TextIter iter;
 947                 //        print("get inter\n");
 948                             var eline = int.parse(line) - offset;
 949                             GLib.debug("GOT ERROR on line %s -- converted to %d  (offset = %d)\n", line,eline, offset);
 950
 951
 952                             if (eline > tlines || eline < 0) {
 953                                 return;
 954                             }
 955
 956
 957                             this.el.get_iter_at_line( out iter, eline);
 958                             //print("mark line\n");
 959                             var msg  = "";
 960                             var ar = lines.get_array_member(line);
 961                             for (var i = 0 ; i < ar.get_length(); i++) {
 962                                 if (ar.get_string_element(i) == "Success") {
 963                                         continue;
 964                                 }
 965                                         msg += (msg.length > 0) ? "\n" : "";
 966                                         msg += ar.get_string_element(i);
 967                                 }
 968                                 if (msg == "") {
 969                                         return;
 970                                 }
 971                                 msg = "Line: %d".printf(eline+1) +  " " + msg;
 972                             this.el.create_source_mark(msg, type, iter);
 973                             GLib.debug("set line %d to %m", eline, msg);
 974                            // this.marks.set(eline, msg);
 975                         } );
 976                         return false;
 977
 978
 979
 980
 981
 982                         }
 983                 public bool checkSyntax () {
 984
 985
 986                     var str = this.toString();
 987
 988                     // needed???
 989                     if (this.error_line > 0) {
 990                          Gtk.TextIter start;
 991                          Gtk.TextIter end;
 992                         this.el.get_bounds (out start, out end);
 993
 994                         this.el.remove_source_marks (start, end, null);
 995                     }
 996                     if (str.length < 1) {
 997                         print("checkSyntax - empty string?\n");
 998                         return true;
 999                     }
1000
1001                     // bit presumptiona
1002                     if (_this.file.xtype == "PlainFile") {
1003
1004                         // assume it's gtk...
1005                          var  oldcode =_this.file.toSource();
1006                         _this.file.setSource(str);
1007                             BuilderApplication.showSpinner("appointment soon","document change pending");
1008                         _this.file.getLanguageServer().document_change(_this.file);
1009
1010                         _this.file.setSource(oldcode);
1011
1012
1013                         return true;
1014
1015                     }
1016                    if (_this.file == null) {
1017                        return true;
1018                    }
1019
1020
1021
1022
1023
1024                     GLib.debug("calling validate");
1025                     // clear the buttons.
1026                         if (_this.prop.name == "xns" || _this.prop.name == "xtype") {
1027                                 return true ;
1028                         }
1029                         var oldcode  = _this.prop.val;
1030
1031                         _this.prop.val = str;
1032                         _this.node.updated_count++;
1033                     _this.file.getLanguageServer().document_change(_this.file);
1034                     _this.node.updated_count++;
1035                     _this.prop.val = oldcode;
1036
1037
1038                     //print("done mark line\n");
1039
1040                     return true; // at present allow saving - even if it's invalid..
1041                 }
1042                 public bool highlightErrors ( Gee.HashMap<int,string> validate_res) {
1043
1044                         this.error_line = validate_res.size;
1045
1046                         if (this.error_line < 1) {
1047                                 return true;
1048                         }
1049                         var tlines = this.el.get_line_count ();
1050                         Gtk.TextIter iter;
1051                         var valiter = validate_res.map_iterator();
1052                         while (valiter.next()) {
1053
1054                         //        print("get inter\n");
1055                                 var eline = valiter.get_key();
1056                                 if (eline > tlines) {
1057                                         continue;
1058                                 }
1059                                 this.el.get_iter_at_line( out iter, eline);
1060                                 //print("mark line\n");
1061                                 this.el.create_source_mark(valiter.get_value(), "ERR", iter);
1062                         }
1063                         return false;
1064                 }
1065                 public string toString () {
1066
1067                     Gtk.TextIter s;
1068                     Gtk.TextIter e;
1069                     this.el.get_start_iter(out s);
1070                     this.el.get_end_iter(out e);
1071                     var ret = this.el.get_text(s,e,true);
1072                     //print("TO STRING? " + ret);
1073                     return ret;
1074                 }
1075         }
1076
1077         public class Xcls_EventControllerKey10 : Object
1078         {
1079                 public Gtk.EventControllerKey el;
1080                 private Editor  _this;
1081
1082
1083                         // my vars (def)
1084
1085                 // ctor
1086                 public Xcls_EventControllerKey10(Editor _owner )
1087                 {
1088                         _this = _owner;
1089                         this.el = new Gtk.EventControllerKey();
1090
1091                         // my vars (dec)
1092
1093                         // set gobject values
1094
1095                         //listeners
1096                         this.el.key_released.connect( (keyval, keycode, state) => {
1097
1098
1099                             if (keyval == Gdk.Key.s && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
1100                                 GLib.debug("SAVE: ctrl-S  pressed");
1101                                 _this.saveContents();
1102                                 return;
1103                             }
1104
1105                             if (keyval == Gdk.Key.g && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
1106                                     GLib.debug("SAVE: ctrl-g  pressed");
1107                                         _this.forwardSearch(true);
1108                                     return;
1109                                 }
1110                                 if (keyval == Gdk.Key.f && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
1111                                     GLib.debug("SAVE: ctrl-f  pressed");
1112                                         _this.search_entry.el.grab_focus();
1113                                         _this.search_entry.el.select_region(0,-1);
1114                                     return;
1115                                 }
1116                                 if (keyval == Gdk.Key.space && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
1117                                         _this.view.el.show_completion();
1118                                 }
1119
1120                                 Gtk.TextIter iter;
1121                                 _this.buffer.el.get_iter_at_offset( out iter, _this.buffer.el.cursor_position);
1122                                 var line  = iter.get_line();
1123                                 var offset = iter.get_line_offset();
1124                                 GLib.debug("line  %d  off %d", line ,offset);
1125                                 if (_this.prop != null) {
1126                                         line += _this.prop.start_line + 1; // i think..
1127                                         offset += 12; // should probably be 8 without namespaced
1128                                         GLib.debug("guess line  %d  off %d", line ,offset);
1129                                 }
1130                             //_this.view.el.show_completion();
1131                            // print(event.key.keyval)
1132
1133
1134
1135
1136                             return;
1137
1138
1139                         });
1140                 }
1141
1142                 // user defined functions
1143         }
1144
1145
1146
1147         public class Xcls_Box11 : Object
1148         {
1149                 public Gtk.Box el;
1150                 private Editor  _this;
1151
1152
1153                         // my vars (def)
1154
1155                 // ctor
1156                 public Xcls_Box11(Editor _owner )
1157                 {
1158                         _this = _owner;
1159                         this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );
1160
1161                         // my vars (dec)
1162
1163                         // set gobject values
1164                         this.el.homogeneous = false;
1165                         this.el.vexpand = false;
1166                         new Xcls_search_entry( _this );
1167                         this.el.append( _this.search_entry.el );
1168                         new Xcls_search_results( _this );
1169                         this.el.append( _this.search_results.el );
1170                         new Xcls_nextBtn( _this );
1171                         this.el.append( _this.nextBtn.el );
1172                         new Xcls_backBtn( _this );
1173                         this.el.append( _this.backBtn.el );
1174                         var child_5 = new Xcls_MenuButton17( _this );
1175                         child_5.ref();
1176                         this.el.append( child_5.el );
1177                 }
1178
1179                 // user defined functions
1180         }
1181         public class Xcls_search_entry : Object
1182         {
1183                 public Gtk.SearchEntry el;
1184                 private Editor  _this;
1185
1186
1187                         // my vars (def)
1188                 public Gtk.CssProvider css;
1189
1190                 // ctor
1191                 public Xcls_search_entry(Editor _owner )
1192                 {
1193                         _this = _owner;
1194                         _this.search_entry = this;
1195                         this.el = new Gtk.SearchEntry();
1196
1197                         // my vars (dec)
1198
1199                         // set gobject values
1200                         this.el.name = "editor-search-entry";
1201                         this.el.hexpand = true;
1202                         this.el.placeholder_text = "Press enter to search";
1203                         this.el.search_delay = 3;
1204                         var child_1 = new Xcls_EventControllerKey13( _this );
1205                         child_1.ref();
1206                         this.el.add_controller(  child_1.el );
1207
1208                         //listeners
1209                         this.el.search_changed.connect( ( ) => {
1210
1211                         _this.search(_this.search_entry.el.text);
1212                                  _this.search_results.updateResults();
1213
1214                                 GLib.Timeout.add_seconds(1,() => {
1215                                          _this.search_results.updateResults();
1216                                          return false;
1217                                  });
1218                         });
1219                 }
1220
1221                 // user defined functions
1222                 public void forwardSearch (bool change_focus) {
1223
1224
1225                         _this.forwardSearch(change_focus);
1226
1227                 /*
1228
1229                         switch(_this.windowstate.state) {
1230                                 case WindowState.State.CODEONLY:
1231                                 //case WindowState.State.CODE:
1232                                         // search the code being edited..
1233                                         _this.windowstate.code_editor_tab.forwardSearch(change_focus);
1234
1235                                         break;
1236                                 case WindowState.State.PREVIEW:
1237                                         if (_this.windowstate.file.xtype == "Gtk") {
1238                                                 _this.windowstate.window_gladeview.forwardSearch(change_focus);
1239                                         } else {
1240                                                  _this.windowstate.window_rooview.forwardSearch(change_focus);
1241                                         }
1242
1243                                         break;
1244                         }
1245                         */
1246
1247                 }
1248         }
1249         public class Xcls_EventControllerKey13 : Object
1250         {
1251                 public Gtk.EventControllerKey el;
1252                 private Editor  _this;
1253
1254
1255                         // my vars (def)
1256
1257                 // ctor
1258                 public Xcls_EventControllerKey13(Editor _owner )
1259                 {
1260                         _this = _owner;
1261                         this.el = new Gtk.EventControllerKey();
1262
1263                         // my vars (dec)
1264
1265                         // set gobject values
1266
1267                         //listeners
1268                         this.el.key_pressed.connect( (keyval, keycode, state) => {
1269
1270                                 if (keyval == Gdk.Key.g && (state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
1271                                     GLib.debug("SAVE: ctrl-g  pressed");
1272                                         _this.forwardSearch(true);
1273                                     return true;
1274                                 }
1275
1276
1277                                 if (keyval == Gdk.Key.Return && _this.search_entry.el.text.length > 0) {
1278                                         _this.forwardSearch(true);
1279
1280
1281                                     return true;
1282
1283                                 }
1284                            // print(event.key.keyval)
1285
1286                             return false;
1287                         });
1288                 }
1289
1290                 // user defined functions
1291         }
1292
1293
1294         public class Xcls_search_results : Object
1295         {
1296                 public Gtk.Label el;
1297                 private Editor  _this;
1298
1299
1300                         // my vars (def)
1301
1302                 // ctor
1303                 public Xcls_search_results(Editor _owner )
1304                 {
1305                         _this = _owner;
1306                         _this.search_results = this;
1307                         this.el = new Gtk.Label( "No Results" );
1308
1309                         // my vars (dec)
1310
1311                         // set gobject values
1312                         this.el.margin_end = 4;
1313                         this.el.margin_start = 4;
1314                 }
1315
1316                 // user defined functions
1317                 public void updateResults () {
1318                         this.el.visible = true;
1319
1320                         var res = _this.searchcontext.get_occurrences_count();
1321                         if (res < 0) {
1322                                 _this.search_results.el.label = "??? Matches";
1323                                 return;
1324                         }
1325
1326                         _this.nextBtn.el.sensitive = false;
1327                         _this.backBtn.el.sensitive = false;
1328
1329                         if (res > 0) {
1330                                 _this.search_results.el.label = "%d Matches".printf(res);
1331                                 _this.nextBtn.el.sensitive = true;
1332                                 _this.backBtn.el.sensitive = true;
1333                                 return;
1334                         }
1335                         _this.search_results.el.label = "No Matches";
1336
1337                 }
1338         }
1339
1340         public class Xcls_nextBtn : Object
1341         {
1342                 public Gtk.Button el;
1343                 private Editor  _this;
1344
1345
1346                         // my vars (def)
1347                 public bool always_show_image;
1348
1349                 // ctor
1350                 public Xcls_nextBtn(Editor _owner )
1351                 {
1352                         _this = _owner;
1353                         _this.nextBtn = this;
1354                         this.el = new Gtk.Button();
1355
1356                         // my vars (dec)
1357                         this.always_show_image = true;
1358
1359                         // set gobject values
1360                         this.el.icon_name = "go-down";
1361                         this.el.sensitive = false;
1362
1363                         //listeners
1364                         this.el.clicked.connect( (event) => {
1365
1366                                 _this.forwardSearch(true);
1367
1368
1369                         });
1370                 }
1371
1372                 // user defined functions
1373         }
1374
1375         public class Xcls_backBtn : Object
1376         {
1377                 public Gtk.Button el;
1378                 private Editor  _this;
1379
1380
1381                         // my vars (def)
1382                 public bool always_show_image;
1383
1384                 // ctor
1385                 public Xcls_backBtn(Editor _owner )
1386                 {
1387                         _this = _owner;
1388                         _this.backBtn = this;
1389                         this.el = new Gtk.Button();
1390
1391                         // my vars (dec)
1392                         this.always_show_image = true;
1393
1394                         // set gobject values
1395                         this.el.icon_name = "go-up";
1396                         this.el.sensitive = false;
1397
1398                         //listeners
1399                         this.el.clicked.connect( (event) => {
1400
1401                                 _this.backSearch(true);
1402
1403                         });
1404                 }
1405
1406                 // user defined functions
1407         }
1408
1409         public class Xcls_MenuButton17 : Object
1410         {
1411                 public Gtk.MenuButton el;
1412                 private Editor  _this;
1413
1414
1415                         // my vars (def)
1416                 public bool always_show_image;
1417
1418                 // ctor
1419                 public Xcls_MenuButton17(Editor _owner )
1420                 {
1421                         _this = _owner;
1422                         this.el = new Gtk.MenuButton();
1423
1424                         // my vars (dec)
1425                         this.always_show_image = true;
1426
1427                         // set gobject values
1428                         this.el.icon_name = "emblem-system";
1429                         this.el.always_show_arrow = true;
1430                         new Xcls_search_settings( _this );
1431                         this.el.popover = _this.search_settings.el;
1432                 }
1433
1434                 // user defined functions
1435         }
1436         public class Xcls_search_settings : Object
1437         {
1438                 public Gtk.Popover el;
1439                 private Editor  _this;
1440
1441
1442                         // my vars (def)
1443
1444                 // ctor
1445                 public Xcls_search_settings(Editor _owner )
1446                 {
1447                         _this = _owner;
1448                         _this.search_settings = this;
1449                         this.el = new Gtk.Popover();
1450
1451                         // my vars (dec)
1452
1453                         // set gobject values
1454                         var child_1 = new Xcls_Box19( _this );
1455                         this.el.child = child_1.el;
1456                 }
1457
1458                 // user defined functions
1459         }
1460         public class Xcls_Box19 : Object
1461         {
1462                 public Gtk.Box el;
1463                 private Editor  _this;
1464
1465
1466                         // my vars (def)
1467
1468                 // ctor
1469                 public Xcls_Box19(Editor _owner )
1470                 {
1471                         _this = _owner;
1472                         this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
1473
1474                         // my vars (dec)
1475
1476                         // set gobject values
1477                         new Xcls_case_sensitive( _this );
1478                         this.el.append( _this.case_sensitive.el );
1479                         new Xcls_regex( _this );
1480                         this.el.append( _this.regex.el );
1481                         new Xcls_multiline( _this );
1482                         this.el.append( _this.multiline.el );
1483                 }
1484
1485                 // user defined functions
1486         }
1487         public class Xcls_case_sensitive : Object
1488         {
1489                 public Gtk.CheckButton el;
1490                 private Editor  _this;
1491
1492
1493                         // my vars (def)
1494
1495                 // ctor
1496                 public Xcls_case_sensitive(Editor _owner )
1497                 {
1498                         _this = _owner;
1499                         _this.case_sensitive = this;
1500                         this.el = new Gtk.CheckButton();
1501
1502                         // my vars (dec)
1503
1504                         // set gobject values
1505                         this.el.label = "Case Sensitive";
1506
1507                         // init method
1508
1509                         {
1510                                 this.el.show();
1511                         }
1512                 }
1513
1514                 // user defined functions
1515         }
1516
1517         public class Xcls_regex : Object
1518         {
1519                 public Gtk.CheckButton el;
1520                 private Editor  _this;
1521
1522
1523                         // my vars (def)
1524
1525                 // ctor
1526                 public Xcls_regex(Editor _owner )
1527                 {
1528                         _this = _owner;
1529                         _this.regex = this;
1530                         this.el = new Gtk.CheckButton();
1531
1532                         // my vars (dec)
1533
1534                         // set gobject values
1535                         this.el.label = "Regex";
1536
1537                         // init method
1538
1539                         {
1540                                 this.el.show();
1541                         }
1542                 }
1543
1544                 // user defined functions
1545         }
1546
1547         public class Xcls_multiline : Object
1548         {
1549                 public Gtk.CheckButton el;
1550                 private Editor  _this;
1551
1552
1553                         // my vars (def)
1554
1555                 // ctor
1556                 public Xcls_multiline(Editor _owner )
1557                 {
1558                         _this = _owner;
1559                         _this.multiline = this;
1560                         this.el = new Gtk.CheckButton();
1561
1562                         // my vars (dec)
1563
1564                         // set gobject values
1565                         this.el.label = "Multi-line (add \\n)";
1566                 }
1567
1568                 // user defined functions
1569         }
1570
1571
1572
1573
1574
1575 }