git.roojs.org Git - app.Builder.js/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_key_edit key_edit;
  17     public Xcls_RightEditor RightEditor;
  18     public Xcls_view view;
  19     public Xcls_buffer buffer;
  20
  21         // my vars (def)
  22     public Xcls_MainWindow window;
  23     public string activeEditor;
  24     public int pos_root_x;
  25     public int pos_root_y;
  26     public string ptype;
  27     public int last_search_end;
  28     public string key;
  29     public Gtk.SourceSearchContext searchcontext;
  30     public JsRender.JsRender file;
  31     public bool pos;
  32     public bool dirty;
  33     public signal void save ();
  34     public JsRender.Node node;
  35
  36     // ctor
  37     public Editor()
  38     {
  39         _this = this;
  40         this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 );
  41
  42         // my vars (dec)
  43         this.window = null;
  44         this.activeEditor = "";
  45         this.ptype = "";
  46         this.last_search_end = 0;
  47         this.key = "";
  48         this.searchcontext = null;
  49         this.file = null;
  50         this.pos = false;
  51         this.dirty = false;
  52         this.node = null;
  53
  54         // set gobject values
  55         this.el.homogeneous = false;
  56         this.el.hexpand = true;
  57         var child_0 = new Xcls_Box2( _this );
  58         child_0.ref();
  59         this.el.pack_start (  child_0.el , false,true );
  60         var child_1 = new Xcls_RightEditor( _this );
  61         child_1.ref();
  62         this.el.pack_end (  child_1.el , true,true );
  63     }
  64
  65     // user defined functions
  66     public   bool saveContents ()  {
  67
  68
  69         if (_this.file == null) {
  70             return true;
  71         }
  72
  73
  74
  75
  76
  77          var str = _this.buffer.toString();
  78
  79          _this.buffer.checkSyntax();
  80
  81
  82
  83          // LeftPanel.model.changed(  str , false);
  84          _this.dirty = false;
  85          _this.save_button.el.sensitive = false;
  86
  87         // find the text for the node..
  88         if (_this.file.xtype != "PlainFile") {
  89             if (ptype == "listener") {
  90                 this.node.listeners.set(key,str);
  91
  92             } else {
  93                  this.node.props.set(key,str);
  94             }
  95         } else {
  96             _this.file.setSource(  str );
  97          }
  98
  99         // call the signal..
 100         this.save();
 101
 102         return true;
 103
 104     }
 105     public void scroll_to_line (int line) {
 106
 107         GLib.Timeout.add(500, () => {
 108
 109                 var buf = this.view.el.get_buffer();
 110
 111                 var sbuf = (Gtk.SourceBuffer) buf;
 112
 113
 114                 Gtk.TextIter iter;
 115                 sbuf.get_iter_at_line(out iter,  line);
 116                 this.view.el.scroll_to_iter(iter,  0.1f, true, 0.0f, 0.5f);
 117                 return false;
 118         });
 119     }
 120     public int search (string txt) {
 121
 122         var s = new Gtk.SourceSearchSettings();
 123
 124         this.searchcontext = new Gtk.SourceSearchContext(this.buffer.el,s);
 125         this.searchcontext .set_highlight(true);
 126         s.set_search_text(txt);
 127         Gtk.TextIter beg, st,en;
 128
 129         this.buffer.el.get_start_iter(out beg);
 130         this.searchcontext.forward(beg, out st, out en);
 131         this.last_search_end = 0;
 132
 133         return this.searchcontext.get_occurrences_count();
 134
 135
 136
 137
 138     }
 139     public   void show (JsRender.JsRender file, JsRender.Node? node, string ptype, string key)
 140     {
 141         this.file = file;
 142         this.ptype = "";
 143         this.key  = "";
 144         this.node = null;
 145         this.searchcontext = null;
 146
 147         if (file.xtype != "PlainFile") {
 148
 149             this.ptype = ptype;
 150             this.key  = key;
 151             this.node = node;
 152              string val = "";
 153             // find the text for the node..
 154             if (ptype == "listener") {
 155                 val = node.listeners.get(key);
 156
 157             } else {
 158                 val = node.props.get(key);
 159             }
 160             this.view.load(val);
 161             this.key_edit.el.show();
 162             this.key_edit.el.text = key;
 163
 164         } else {
 165             this.view.load(        file.toSource() );
 166             this.key_edit.el.hide();
 167         }
 168
 169
 170     }
 171     public void forwardSearch () {
 172
 173         if (this.searchcontext == null) {
 174                 return;
 175         }
 176
 177         Gtk.TextIter beg, st,en;
 178
 179         this.buffer.el.get_iter_at_offset(out beg, this.last_search_end);
 180         if (!this.searchcontext.forward(beg, out st, out en)) {
 181
 182                 this.last_search_end = 0;
 183         } else {
 184                 this.last_search_end = en.get_offset();
 185
 186                 this.view.el.grab_focus();
 187                 this.buffer.el.place_cursor(st);
 188                 this.view.el.scroll_to_iter(st,  0.1f, true, 0.0f, 0.5f);
 189         }
 190
 191     }
 192     public class Xcls_Box2 : Object
 193     {
 194         public Gtk.Box el;
 195         private Editor  _this;
 196
 197
 198             // my vars (def)
 199
 200         // ctor
 201         public Xcls_Box2(Editor _owner )
 202         {
 203             _this = _owner;
 204             this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );
 205
 206             // my vars (dec)
 207
 208             // set gobject values
 209             this.el.homogeneous = false;
 210             var child_0 = new Xcls_save_button( _this );
 211             child_0.ref();
 212             this.el.pack_start (  child_0.el , false,false );
 213             var child_1 = new Xcls_key_edit( _this );
 214             child_1.ref();
 215             this.el.pack_end (  child_1.el , true,true );
 216         }
 217
 218         // user defined functions
 219     }
 220     public class Xcls_save_button : Object
 221     {
 222         public Gtk.Button el;
 223         private Editor  _this;
 224
 225
 226             // my vars (def)
 227
 228         // ctor
 229         public Xcls_save_button(Editor _owner )
 230         {
 231             _this = _owner;
 232             _this.save_button = this;
 233             this.el = new Gtk.Button();
 234
 235             // my vars (dec)
 236
 237             // set gobject values
 238             this.el.label = "Save";
 239
 240             //listeners
 241             this.el.clicked.connect( () => {
 242                 _this.saveContents();
 243             });
 244         }
 245
 246         // user defined functions
 247     }
 248
 249     public class Xcls_key_edit : Object
 250     {
 251         public Gtk.Entry el;
 252         private Editor  _this;
 253
 254
 255             // my vars (def)
 256
 257         // ctor
 258         public Xcls_key_edit(Editor _owner )
 259         {
 260             _this = _owner;
 261             _this.key_edit = this;
 262             this.el = new Gtk.Entry();
 263
 264             // my vars (dec)
 265
 266             // set gobject values
 267         }
 268
 269         // user defined functions
 270     }
 271
 272
 273     public class Xcls_RightEditor : Object
 274     {
 275         public Gtk.ScrolledWindow el;
 276         private Editor  _this;
 277
 278
 279             // my vars (def)
 280
 281         // ctor
 282         public Xcls_RightEditor(Editor _owner )
 283         {
 284             _this = _owner;
 285             _this.RightEditor = this;
 286             this.el = new Gtk.ScrolledWindow( null, null );
 287
 288             // my vars (dec)
 289
 290             // set gobject values
 291             var child_0 = new Xcls_view( _this );
 292             child_0.ref();
 293             this.el.add (  child_0.el  );
 294
 295             // init method
 296
 297             this.el.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC);
 298         }
 299
 300         // user defined functions
 301     }
 302     public class Xcls_view : Object
 303     {
 304         public Gtk.SourceView el;
 305         private Editor  _this;
 306
 307
 308             // my vars (def)
 309
 310         // ctor
 311         public Xcls_view(Editor _owner )
 312         {
 313             _this = _owner;
 314             _this.view = this;
 315             this.el = new Gtk.SourceView();
 316
 317             // my vars (dec)
 318
 319             // set gobject values
 320             this.el.auto_indent = true;
 321             this.el.indent_width = 4;
 322             this.el.show_line_marks = true;
 323             this.el.insert_spaces_instead_of_tabs = true;
 324             this.el.show_line_numbers = true;
 325             this.el.draw_spaces = Gtk.SourceDrawSpacesFlags.LEADING + Gtk.SourceDrawSpacesFlags.TRAILING + Gtk.SourceDrawSpacesFlags.TAB + Gtk.SourceDrawSpacesFlags.SPACE;
 326             this.el.tab_width = 4;
 327             this.el.highlight_current_line = true;
 328             var child_0 = new Xcls_buffer( _this );
 329             child_0.ref();
 330             this.el.set_buffer (  child_0.el  );
 331
 332             // init method
 333
 334             var description =   Pango.FontDescription.from_string("monospace");
 335                         description.set_size(8000);
 336                          this.el.override_font(description);
 337
 338
 339                 this.el.completion.add_provider(new Palete.CompletionProvider(_this));
 340                 this.el.completion.unblock_interactive();
 341                 this.el.completion.select_on_show                       = true; // select
 342                 this.el.completion.show_headers                 = false;
 343                 this.el.completion.remember_info_visibility             = true;
 344
 345
 346                 var attrs = new Gtk.SourceMarkAttributes();
 347                 var  pink =   Gdk.RGBA();
 348                 pink.parse ( "pink");
 349                 attrs.set_background ( pink);
 350                 attrs.set_icon_name ( "process-stop");
 351                 attrs.query_tooltip_text.connect(( mark) => {
 352                     //print("tooltip query? %s\n", mark.name);
 353                     return mark.name;
 354                 });
 355
 356                 this.el.set_mark_attributes ("ERR", attrs, 1);
 357
 358                  var wattrs = new Gtk.SourceMarkAttributes();
 359                 var  blue =   Gdk.RGBA();
 360                 blue.parse ( "#ABF4EB");
 361                 wattrs.set_background ( blue);
 362                 wattrs.set_icon_name ( "process-stop");
 363                 wattrs.query_tooltip_text.connect(( mark) => {
 364                     //print("tooltip query? %s\n", mark.name);
 365                     return mark.name;
 366                 });
 367
 368                 this.el.set_mark_attributes ("WARN", wattrs, 1);
 369
 370
 371
 372                  var dattrs = new Gtk.SourceMarkAttributes();
 373                 var  purple =   Gdk.RGBA();
 374                 purple.parse ( "#EEA9FF");
 375                 dattrs.set_background ( purple);
 376                 dattrs.set_icon_name ( "process-stop");
 377                 dattrs.query_tooltip_text.connect(( mark) => {
 378                     //print("tooltip query? %s\n", mark.name);
 379                     return mark.name;
 380                 });
 381
 382                 this.el.set_mark_attributes ("DEPR", dattrs, 1);
 383
 384             //listeners
 385             this.el.key_release_event.connect( (event) => {
 386
 387                 if (event.keyval == 115 && (event.state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
 388                     print("SAVE: ctrl-S  pressed");
 389                     _this.saveContents();
 390                     return false;
 391                 }
 392                // print(event.key.keyval)
 393
 394                 return false;
 395
 396             });
 397         }
 398
 399         // user defined functions
 400         public   void load (string str) {
 401
 402         // show the help page for the active node..
 403            //this.get('/Help').show();
 404
 405
 406           // this.get('/BottomPane').el.set_current_page(0);
 407             var buf = (Gtk.SourceBuffer)this.el.get_buffer();
 408             buf.set_text(str, str.length);
 409             buf.set_undo_manager(null);
 410
 411             var lm = Gtk.SourceLanguageManager.get_default();
 412             var lang = "vala";
 413             if (_this.file != null) {
 414                  lang = _this.file.language;
 415             }
 416             print("lang=%s, content_type = %s\n", lang, _this.file.content_type);
 417             var lg = _this.file.content_type.length > 0  ?
 418                     lm.guess_language(_this.file.path, _this.file.content_type) :
 419                     lm.get_language(lang);
 420
 421
 422             ((Gtk.SourceBuffer)(this.el.get_buffer())) .set_language(lg);
 423
 424             this.el.insert_spaces_instead_of_tabs = true;
 425             if (lg != null) {
 426                         print("sourcelanguage  = %s\n", lg.name);
 427                         if (lg.name == "Vala") {
 428                             this.el.insert_spaces_instead_of_tabs = false;
 429                         }
 430              }
 431             _this.dirty = false;
 432             this.el.grab_focus();
 433             _this.save_button.el.sensitive = false;
 434         }
 435     }
 436     public class Xcls_buffer : Object
 437     {
 438         public Gtk.SourceBuffer el;
 439         private Editor  _this;
 440
 441
 442             // my vars (def)
 443         public bool check_queued;
 444         public int error_line;
 445         public bool check_running;
 446
 447         // ctor
 448         public Xcls_buffer(Editor _owner )
 449         {
 450             _this = _owner;
 451             _this.buffer = this;
 452             this.el = new Gtk.SourceBuffer( null );
 453
 454             // my vars (dec)
 455             this.check_queued = false;
 456             this.error_line = -1;
 457             this.check_running = false;
 458
 459             // set gobject values
 460
 461             //listeners
 462             this.el.changed.connect( () => {
 463                 // check syntax??
 464                 // ??needed..??
 465                 _this.save_button.el.sensitive = true;
 466                 print("EDITOR CHANGED");
 467                 this.checkSyntax();
 468
 469                 _this.dirty = true;
 470
 471                 // this.get('/LeftPanel.model').changed(  str , false);
 472                 return ;
 473             });
 474         }
 475
 476         // user defined functions
 477         public bool highlightErrors ( Gee.HashMap<int,string> validate_res) {
 478
 479                 this.error_line = validate_res.size;
 480
 481                 if (this.error_line < 1) {
 482                       return true;
 483                 }
 484                 var tlines = this.el.get_line_count ();
 485                 Gtk.TextIter iter;
 486                 var valiter = validate_res.map_iterator();
 487                 while (valiter.next()) {
 488
 489             //        print("get inter\n");
 490                     var eline = valiter.get_key();
 491                     if (eline > tlines) {
 492                         continue;
 493                     }
 494                     this.el.get_iter_at_line( out iter, eline);
 495                     //print("mark line\n");
 496                     this.el.create_source_mark(valiter.get_value(), "ERR", iter);
 497                 }
 498                 return false;
 499             }
 500         public   string toString () {
 501
 502             Gtk.TextIter s;
 503             Gtk.TextIter e;
 504             this.el.get_start_iter(out s);
 505             this.el.get_end_iter(out e);
 506             var ret = this.el.get_text(s,e,true);
 507             //print("TO STRING? " + ret);
 508             return ret;
 509         }
 510         public   bool checkSyntax () {
 511
 512             if (this.check_running) {
 513                 print("Check is running\n");
 514                 if (this.check_queued) {
 515                     print("Check is already queued");
 516                     return true;
 517                 }
 518                 this.check_queued = true;
 519                 print("Adding queued Check ");
 520                 GLib.Timeout.add_seconds(1, () => {
 521                     this.check_queued = false;
 522
 523                     this.checkSyntax();
 524                     return false;
 525                 });
 526
 527
 528                 return true;
 529             }
 530             var str = this.toString();
 531
 532             // needed???
 533             if (this.error_line > 0) {
 534                  Gtk.TextIter start;
 535                  Gtk.TextIter end;
 536                 this.el.get_bounds (out start, out end);
 537
 538                 this.el.remove_source_marks (start, end, null);
 539             }
 540             if (str.length < 1) {
 541                 print("checkSyntax - empty string?\n");
 542                 return true;
 543             }
 544
 545             if (_this.file.xtype == "PlainFile") {
 546
 547                 // assume it's gtk...
 548                    this.check_running = true;
 549
 550                  if (!_this.window.windowstate.valasource.checkPlainFileSpawn(
 551                    _this.file,
 552                     str
 553                  )) {
 554                     this.check_running = false;
 555                 }
 556
 557                 return true;
 558
 559             }
 560            if (_this.file == null) {
 561                return true;
 562            }
 563             var p = Palete.factory(_this.file.xtype);
 564
 565
 566
 567             this.check_running = true;
 568
 569
 570             if (_this.file.language == "js") {
 571                 this.check_running = false;
 572                 print("calling validate javascript\n");
 573                 return this.highlightErrors(p.validateJavascript(
 574                     str,
 575                      _this.key,
 576                     _this.ptype,
 577                     _this.file,
 578                     _this.node
 579                 ));
 580
 581             }
 582
 583
 584             print("calling validate vala\n");
 585             // clear the buttons.
 586
 587
 588            if (! _this.window.windowstate.valasource.checkFileWithNodePropChange(
 589                 _this.file,
 590                 _this.node,
 591                  _this.key,
 592                  _this.ptype,
 593                     str
 594                 )) {
 595                 this.check_running = false;
 596             }
 597
 598
 599
 600             //print("done mark line\n");
 601
 602             return true; // at present allow saving - even if it's invalid..
 603         }
 604         public bool highlightErrorsJson (string type, Json.Object obj) {
 605               Gtk.TextIter start;
 606              Gtk.TextIter end;
 607                 this.el.get_bounds (out start, out end);
 608
 609                 this.el.remove_source_marks (start, end, type);
 610
 611
 612              // we should highlight other types of errors..
 613
 614             if (!obj.has_member(type)) {
 615                 print("Return has no errors\n");
 616                 return true;
 617             }
 618
 619             if (_this.window.windowstate.state != WindowState.State.CODEONLY &&
 620                 _this.window.windowstate.state != WindowState.State.CODE
 621                 ) {
 622                 return true;
 623             }
 624
 625
 626             var err = obj.get_object_member(type);
 627
 628
 629             if (_this.file == null) {
 630                 return true;
 631
 632             }
 633             var valafn = _this.file.path;
 634
 635             if (_this.file.xtype != "PlainFile") {
 636
 637
 638
 639
 640                  valafn = "";
 641                   try {
 642                        var  regex = new Regex("\\.bjs$");
 643                        // should not happen
 644
 645
 646                         valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , ".vala");
 647                      } catch (GLib.RegexError e) {
 648                         return true;
 649                     }
 650
 651
 652
 653               }
 654                if (!err.has_member(valafn)) {
 655                     print("File path has no errors\n");
 656                     return  true;
 657                 }
 658
 659                 var lines = err.get_object_member(valafn);
 660
 661                 var offset = 1;
 662                 if (obj.has_member("line_offset")) {
 663                     offset = (int)obj.get_int_member("line_offset") + 1;
 664                 }
 665
 666
 667
 668
 669             var tlines = this.el.get_line_count () +1;
 670
 671             lines.foreach_member((obj, line, node) => {
 672
 673                      Gtk.TextIter iter;
 674             //        print("get inter\n");
 675                     var eline = int.parse(line) - offset;
 676                     print("GOT ERROR on line %s -- converted to %d\n", line,eline);
 677
 678
 679                     if (eline > tlines || eline < 0) {
 680                         return;
 681                     }
 682                     this.el.get_iter_at_line( out iter, eline);
 683                     //print("mark line\n");
 684                     var msg  = "Line: %d".printf(eline+1);
 685                     var ar = lines.get_array_member(line);
 686                     for (var i = 0 ; i < ar.get_length(); i++) {
 687                             msg += (msg.length > 0) ? "\n" : "";
 688                             msg += ar.get_string_element(i);
 689                     }
 690
 691
 692                     this.el.create_source_mark(msg, type, iter);
 693                 } );
 694                 return false;
 695
 696
 697
 698
 699
 700         }
 701     }
 702
 703
 704
 705 }