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 (bool change_focus) {
 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                 if (change_focus) {
 186                         this.view.el.grab_focus();
 187                 }
 188                 this.buffer.el.place_cursor(st);
 189                 this.view.el.scroll_to_iter(st,  0.1f, true, 0.0f, 0.5f);
 190         }
 191
 192     }
 193     public class Xcls_Box2 : Object
 194     {
 195         public Gtk.Box el;
 196         private Editor  _this;
 197
 198
 199             // my vars (def)
 200
 201         // ctor
 202         public Xcls_Box2(Editor _owner )
 203         {
 204             _this = _owner;
 205             this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 );
 206
 207             // my vars (dec)
 208
 209             // set gobject values
 210             this.el.homogeneous = false;
 211             var child_0 = new Xcls_save_button( _this );
 212             child_0.ref();
 213             this.el.pack_start (  child_0.el , false,false );
 214             var child_1 = new Xcls_key_edit( _this );
 215             child_1.ref();
 216             this.el.pack_end (  child_1.el , true,true );
 217         }
 218
 219         // user defined functions
 220     }
 221     public class Xcls_save_button : Object
 222     {
 223         public Gtk.Button el;
 224         private Editor  _this;
 225
 226
 227             // my vars (def)
 228
 229         // ctor
 230         public Xcls_save_button(Editor _owner )
 231         {
 232             _this = _owner;
 233             _this.save_button = this;
 234             this.el = new Gtk.Button();
 235
 236             // my vars (dec)
 237
 238             // set gobject values
 239             this.el.label = "Save";
 240
 241             //listeners
 242             this.el.clicked.connect( () => {
 243                 _this.saveContents();
 244             });
 245         }
 246
 247         // user defined functions
 248     }
 249
 250     public class Xcls_key_edit : Object
 251     {
 252         public Gtk.Entry el;
 253         private Editor  _this;
 254
 255
 256             // my vars (def)
 257
 258         // ctor
 259         public Xcls_key_edit(Editor _owner )
 260         {
 261             _this = _owner;
 262             _this.key_edit = this;
 263             this.el = new Gtk.Entry();
 264
 265             // my vars (dec)
 266
 267             // set gobject values
 268         }
 269
 270         // user defined functions
 271     }
 272
 273
 274     public class Xcls_RightEditor : Object
 275     {
 276         public Gtk.ScrolledWindow el;
 277         private Editor  _this;
 278
 279
 280             // my vars (def)
 281
 282         // ctor
 283         public Xcls_RightEditor(Editor _owner )
 284         {
 285             _this = _owner;
 286             _this.RightEditor = this;
 287             this.el = new Gtk.ScrolledWindow( null, null );
 288
 289             // my vars (dec)
 290
 291             // set gobject values
 292             var child_0 = new Xcls_view( _this );
 293             child_0.ref();
 294             this.el.add (  child_0.el  );
 295
 296             // init method
 297
 298             this.el.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC);
 299         }
 300
 301         // user defined functions
 302     }
 303     public class Xcls_view : Object
 304     {
 305         public Gtk.SourceView el;
 306         private Editor  _this;
 307
 308
 309             // my vars (def)
 310
 311         // ctor
 312         public Xcls_view(Editor _owner )
 313         {
 314             _this = _owner;
 315             _this.view = this;
 316             this.el = new Gtk.SourceView();
 317
 318             // my vars (dec)
 319
 320             // set gobject values
 321             this.el.auto_indent = true;
 322             this.el.indent_width = 4;
 323             this.el.show_line_marks = true;
 324             this.el.insert_spaces_instead_of_tabs = true;
 325             this.el.show_line_numbers = true;
 326             this.el.draw_spaces = Gtk.SourceDrawSpacesFlags.LEADING + Gtk.SourceDrawSpacesFlags.TRAILING + Gtk.SourceDrawSpacesFlags.TAB + Gtk.SourceDrawSpacesFlags.SPACE;
 327             this.el.tab_width = 4;
 328             this.el.highlight_current_line = true;
 329             var child_0 = new Xcls_buffer( _this );
 330             child_0.ref();
 331             this.el.set_buffer (  child_0.el  );
 332
 333             // init method
 334
 335             var description =   Pango.FontDescription.from_string("monospace");
 336                         description.set_size(8000);
 337
 338                          this.el.override_font(description);
 339
 340                 try {
 341                         this.el.completion.add_provider(new Palete.CompletionProvider(_this));
 342                 } catch (GLib.Error  e) {}
 343
 344                 this.el.completion.unblock_interactive();
 345                 this.el.completion.select_on_show                       = true; // select
 346                 this.el.completion.show_headers                 = false;
 347                 this.el.completion.remember_info_visibility             = true;
 348
 349
 350                 var attrs = new Gtk.SourceMarkAttributes();
 351                 var  pink =   Gdk.RGBA();
 352                 pink.parse ( "pink");
 353                 attrs.set_background ( pink);
 354                 attrs.set_icon_name ( "process-stop");
 355                 attrs.query_tooltip_text.connect(( mark) => {
 356                     //print("tooltip query? %s\n", mark.name);
 357                     return mark.name;
 358                 });
 359
 360                 this.el.set_mark_attributes ("ERR", attrs, 1);
 361
 362                  var wattrs = new Gtk.SourceMarkAttributes();
 363                 var  blue =   Gdk.RGBA();
 364                 blue.parse ( "#ABF4EB");
 365                 wattrs.set_background ( blue);
 366                 wattrs.set_icon_name ( "process-stop");
 367                 wattrs.query_tooltip_text.connect(( mark) => {
 368                     //print("tooltip query? %s\n", mark.name);
 369                     return mark.name;
 370                 });
 371
 372                 this.el.set_mark_attributes ("WARN", wattrs, 1);
 373
 374
 375
 376                  var dattrs = new Gtk.SourceMarkAttributes();
 377                 var  purple =   Gdk.RGBA();
 378                 purple.parse ( "#EEA9FF");
 379                 dattrs.set_background ( purple);
 380                 dattrs.set_icon_name ( "process-stop");
 381                 dattrs.query_tooltip_text.connect(( mark) => {
 382                     //print("tooltip query? %s\n", mark.name);
 383                     return mark.name;
 384                 });
 385
 386                 this.el.set_mark_attributes ("DEPR", dattrs, 1);
 387
 388             //listeners
 389             this.el.key_release_event.connect( (event) => {
 390
 391                 if (event.keyval == 115 && (event.state & Gdk.ModifierType.CONTROL_MASK ) > 0 ) {
 392                     print("SAVE: ctrl-S  pressed");
 393                     _this.saveContents();
 394                     return false;
 395                 }
 396                // print(event.key.keyval)
 397
 398                 return false;
 399
 400             });
 401         }
 402
 403         // user defined functions
 404         public   void load (string str) {
 405
 406         // show the help page for the active node..
 407            //this.get('/Help').show();
 408
 409
 410           // this.get('/BottomPane').el.set_current_page(0);
 411             var buf = (Gtk.SourceBuffer)this.el.get_buffer();
 412             buf.set_text(str, str.length);
 413             buf.set_undo_manager(null);
 414
 415             var lm = Gtk.SourceLanguageManager.get_default();
 416             var lang = "vala";
 417             if (_this.file != null) {
 418                  lang = _this.file.language;
 419             }
 420             print("lang=%s, content_type = %s\n", lang, _this.file.content_type);
 421             var lg = _this.file.content_type.length > 0  ?
 422                     lm.guess_language(_this.file.path, _this.file.content_type) :
 423                     lm.get_language(lang);
 424
 425
 426             ((Gtk.SourceBuffer)(this.el.get_buffer())) .set_language(lg);
 427
 428             this.el.insert_spaces_instead_of_tabs = true;
 429             if (lg != null) {
 430                         print("sourcelanguage  = %s\n", lg.name);
 431                         if (lg.name == "Vala") {
 432                             this.el.insert_spaces_instead_of_tabs = false;
 433                         }
 434              }
 435             _this.dirty = false;
 436             this.el.grab_focus();
 437             _this.save_button.el.sensitive = false;
 438         }
 439     }
 440     public class Xcls_buffer : Object
 441     {
 442         public Gtk.SourceBuffer el;
 443         private Editor  _this;
 444
 445
 446             // my vars (def)
 447         public bool check_queued;
 448         public int error_line;
 449         public bool check_running;
 450
 451         // ctor
 452         public Xcls_buffer(Editor _owner )
 453         {
 454             _this = _owner;
 455             _this.buffer = this;
 456             this.el = new Gtk.SourceBuffer( null );
 457
 458             // my vars (dec)
 459             this.check_queued = false;
 460             this.error_line = -1;
 461             this.check_running = false;
 462
 463             // set gobject values
 464
 465             //listeners
 466             this.el.changed.connect( () => {
 467                 // check syntax??
 468                 // ??needed..??
 469                 _this.save_button.el.sensitive = true;
 470                 print("EDITOR CHANGED");
 471                 this.checkSyntax();
 472
 473                 _this.dirty = true;
 474
 475                 // this.get('/LeftPanel.model').changed(  str , false);
 476                 return ;
 477             });
 478         }
 479
 480         // user defined functions
 481         public bool highlightErrors ( Gee.HashMap<int,string> validate_res) {
 482
 483                 this.error_line = validate_res.size;
 484
 485                 if (this.error_line < 1) {
 486                       return true;
 487                 }
 488                 var tlines = this.el.get_line_count ();
 489                 Gtk.TextIter iter;
 490                 var valiter = validate_res.map_iterator();
 491                 while (valiter.next()) {
 492
 493             //        print("get inter\n");
 494                     var eline = valiter.get_key();
 495                     if (eline > tlines) {
 496                         continue;
 497                     }
 498                     this.el.get_iter_at_line( out iter, eline);
 499                     //print("mark line\n");
 500                     this.el.create_source_mark(valiter.get_value(), "ERR", iter);
 501                 }
 502                 return false;
 503             }
 504         public   string toString () {
 505
 506             Gtk.TextIter s;
 507             Gtk.TextIter e;
 508             this.el.get_start_iter(out s);
 509             this.el.get_end_iter(out e);
 510             var ret = this.el.get_text(s,e,true);
 511             //print("TO STRING? " + ret);
 512             return ret;
 513         }
 514         public   bool checkSyntax () {
 515
 516             if (this.check_running) {
 517                 print("Check is running\n");
 518                 if (this.check_queued) {
 519                     print("Check is already queued");
 520                     return true;
 521                 }
 522                 this.check_queued = true;
 523                 print("Adding queued Check ");
 524                 GLib.Timeout.add_seconds(1, () => {
 525                     this.check_queued = false;
 526
 527                     this.checkSyntax();
 528                     return false;
 529                 });
 530
 531
 532                 return true;
 533             }
 534             var str = this.toString();
 535
 536             // needed???
 537             if (this.error_line > 0) {
 538                  Gtk.TextIter start;
 539                  Gtk.TextIter end;
 540                 this.el.get_bounds (out start, out end);
 541
 542                 this.el.remove_source_marks (start, end, null);
 543             }
 544             if (str.length < 1) {
 545                 print("checkSyntax - empty string?\n");
 546                 return true;
 547             }
 548
 549             if (_this.file.xtype == "PlainFile") {
 550
 551                 // assume it's gtk...
 552                    this.check_running = true;
 553
 554                  if (!_this.window.windowstate.valasource.checkPlainFileSpawn(
 555                    _this.file,
 556                     str
 557                  )) {
 558                     this.check_running = false;
 559                 }
 560
 561                 return true;
 562
 563             }
 564            if (_this.file == null) {
 565                return true;
 566            }
 567             var p = Palete.factory(_this.file.xtype);
 568
 569
 570
 571             this.check_running = true;
 572
 573
 574             if (_this.file.language == "js") {
 575                 this.check_running = false;
 576                 print("calling validate javascript\n");
 577                 Gee.HashMap<int,string> errors;
 578                 p.javascriptHasErrors(
 579                         _this.window.windowstate,
 580                     str,
 581                      _this.key,
 582                     _this.ptype,
 583                     _this.file,
 584                     _this.node,
 585                     out errors
 586                 );
 587                 return this.highlightErrors(errors);
 588
 589             }
 590
 591
 592             print("calling validate vala\n");
 593             // clear the buttons.
 594
 595
 596            if (! _this.window.windowstate.valasource.checkFileWithNodePropChange(
 597                 _this.file,
 598                 _this.node,
 599                  _this.key,
 600                  _this.ptype,
 601                     str
 602                 )) {
 603                 this.check_running = false;
 604             }
 605
 606
 607
 608             //print("done mark line\n");
 609
 610             return true; // at present allow saving - even if it's invalid..
 611         }
 612         public bool highlightErrorsJson (string type, Json.Object obj) {
 613               Gtk.TextIter start;
 614              Gtk.TextIter end;
 615                 this.el.get_bounds (out start, out end);
 616
 617                 this.el.remove_source_marks (start, end, type);
 618
 619
 620              // we should highlight other types of errors..
 621
 622             if (!obj.has_member(type)) {
 623                 print("Return has no errors\n");
 624                 return true;
 625             }
 626
 627             if (_this.window.windowstate.state != WindowState.State.CODEONLY &&
 628                 _this.window.windowstate.state != WindowState.State.CODE
 629                 ) {
 630                 return true;
 631             }
 632
 633
 634             var err = obj.get_object_member(type);
 635
 636
 637             if (_this.file == null) {
 638                 return true;
 639
 640             }
 641             var valafn = _this.file.path;
 642
 643             if (_this.file.xtype != "PlainFile") {
 644
 645
 646
 647
 648                  valafn = "";
 649                   try {
 650                        var  regex = new Regex("\\.bjs$");
 651                        // should not happen
 652
 653
 654                         valafn = regex.replace(_this.file.path,_this.file.path.length , 0 , ".vala");
 655                      } catch (GLib.RegexError e) {
 656                         return true;
 657                     }
 658
 659
 660
 661               }
 662                if (!err.has_member(valafn)) {
 663                     print("File path has no errors\n");
 664                     return  true;
 665                 }
 666
 667                 var lines = err.get_object_member(valafn);
 668
 669                 var offset = 1;
 670                 if (obj.has_member("line_offset")) {
 671                     offset = (int)obj.get_int_member("line_offset") + 1;
 672                 }
 673
 674
 675
 676
 677             var tlines = this.el.get_line_count () +1;
 678
 679             lines.foreach_member((obj, line, node) => {
 680
 681                      Gtk.TextIter iter;
 682             //        print("get inter\n");
 683                     var eline = int.parse(line) - offset;
 684                     print("GOT ERROR on line %s -- converted to %d\n", line,eline);
 685
 686
 687                     if (eline > tlines || eline < 0) {
 688                         return;
 689                     }
 690                     this.el.get_iter_at_line( out iter, eline);
 691                     //print("mark line\n");
 692                     var msg  = "Line: %d".printf(eline+1);
 693                     var ar = lines.get_array_member(line);
 694                     for (var i = 0 ; i < ar.get_length(); i++) {
 695                             msg += (msg.length > 0) ? "\n" : "";
 696                             msg += ar.get_string_element(i);
 697                     }
 698
 699
 700                     this.el.create_source_mark(msg, type, iter);
 701                 } );
 702                 return false;
 703
 704
 705
 706
 707
 708         }
 709     }
 710
 711
 712
 713 }