git.roojs.org Git - roobuilder/blob - src/JsRender/NodeToVala.vala

   1 /**
   2  *
   3  * Code to convert node tree to Vala...
   4  *
   5  * usage : x = (new JsRender.NodeToVala(node)).munge();
   6  *
   7  * Fixmes?
   8  *
   9  *  pack - can we come up with a replacement?
  10      - parent.child == child_widget -- actually uses getters and effectively does 'add'?
  11        (works on most)?
  12
  13
  14  * args  -- vala constructor args (should really only be used at top level - we did use it for clutter originally(
  15  * ctor  -- different ctor argument
  16
  17  *
  18
  19  *
  20  *
  21 */
  22
  23
  24 public abstract class JsRender.NodeToVala : NodeWriter {
  25
  26         protected string this_el = "??";
  27
  28         int child_count = 1; // used to number the children.
  29         public string cls;  // node fqn()
  30         public string xcls;
  31
  32
  33         Gee.ArrayList<string> ignoreWrappedList;
  34         Gee.ArrayList<string> myvars;
  35
  36
  37
  38         int pane_number = 0;// ?? used when generating Gtk.Pane tabs
  39
  40
  41         static construct {
  42                 NodeWriter.globalIgnore("pack");
  43                 NodeWriter.globalIgnore("init");
  44                 NodeWriter.globalIgnore("xns");
  45                 NodeWriter.globalIgnore("xtype");
  46                 NodeWriter.globalIgnore("id");
  47
  48         }
  49         /*
  50          * ctor - just initializes things
  51          * - wraps a render node
  52          */
  53         protected NodeToVala( JsRender file,  Node node,  int depth, NodeToVala? parent)
  54         {
  55
  56                 base (file, node, depth, parent);
  57
  58                 this.initPadding('\t', 1);
  59
  60                 this.cls = node.xvala_cls;
  61                 this.xcls = node.xvala_xcls;
  62                 if (depth == 0 && this.xcls.contains(".")) {
  63                         var ar = this.xcls.split(".");
  64                         this.xcls = ar[ar.length-1];
  65                 }
  66
  67
  68                 this.ignoreWrappedList  = new Gee.ArrayList<string>();
  69                 this.myvars = new Gee.ArrayList<string>();
  70                 this.child_count = 1;
  71
  72         }
  73
  74         public void initCls()
  75         {
  76                 this.cls = this.file.tree.xvala_cls;
  77                 this.xcls = this.file.tree.xvala_xcls;
  78         }
  79         public abstract  string mungeChild(  Node cnode);
  80
  81
  82         public void namespaceHeader()
  83         {
  84                 if (this.depth > 0 || this.file.file_namespace == "") {
  85                         return;
  86                 }
  87                 this.addLine("namespace " + this.file.file_namespace);
  88                 this.addLine("{");
  89
  90         }
  91         public void namespaceFooter()
  92         {
  93                 if (this.depth > 0 || this.file.file_namespace == "") {
  94                         return;
  95                 }
  96                 this.addLine("}");
  97
  98         }
  99
 100
 101         protected abstract void classHeader();
 102
 103
 104
 105         /**
 106          * when ID is used... on an element, it registeres a property on the top level...
 107          * so that _this.ID always works..
 108          *
 109          */
 110         protected void addTopProperties()
 111         {
 112                 if (this.depth > 0) {
 113                         return;
 114                 }
 115                 // properties - global..??
 116                 foreach(var n in this.top_level_items) {
 117
 118                         if (!n.props.has_key("id") || n.xvala_id.length < 0) {
 119                                 continue;
 120
 121                         }
 122                         if (n.xvala_id[0] == '*' || n.xvala_id[0] == '+') {
 123                                 continue;
 124                         }
 125
 126                         this.addLine(this.pad + "public " + n.xvala_xcls + " " + n.xvala_id + ";");
 127
 128                 }
 129
 130         }
 131         /**
 132          * create properties that are not 'part of the wrapped element.
 133          *
 134          *
 135          */
 136
 137         protected void addMyVars()
 138         {
 139                 GLib.debug("calling  addMyVars");
 140
 141                 this.addLine();
 142                 this.addLine(this.ipad + "// my vars (def)");
 143
 144
 145
 146                 var cls = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 147
 148                 if (cls == null) {
 149                         GLib.debug("Gir factory failed to find class %s", this.node.fqn());
 150
 151                         //return;
 152                 }
 153
 154
 155                         // Key = TYPE:name
 156                 foreach(var prop in this.node.props.values) {
 157
 158                         if (this.shouldIgnore(prop.name)) {
 159                                 continue;
 160                         }
 161
 162                         // user defined method
 163                         if (prop.ptype == NodePropType.METHOD) {
 164                                 continue;
 165                         }
 166                         if (prop.ptype == NodePropType.SPECIAL) {
 167                                 continue;
 168                         }
 169
 170                         if (prop.ptype == NodePropType.SIGNAL) {
 171                                 this.node.setLine(this.cur_line, "p", prop.name);
 172                                 this.addLine(this.pad + "public signal " + prop.rtype + " " + prop.name  + " "  + prop.val + ";");
 173
 174                                 this.ignore(prop.name);
 175                                 continue;
 176                         }
 177
 178                         GLib.debug("Got myvars: %s", prop.name.strip());
 179
 180                         if (prop.rtype.strip().length < 1) {
 181                                 continue;
 182                         }
 183
 184                         var isUser = prop.ptype == NodePropType.USER;
 185                         if (this.node.fqn() == "Gtk.NotebookPage") {
 186                                 isUser= true;
 187                         }
 188                         // is it a class property...
 189                         if (cls != null && cls.props.has_key(prop.name) && !isUser) {
 190                                 continue;
 191                         }
 192
 193                         this.myvars.add(prop.name);
 194                         prop.start_line = this.cur_line;
 195
 196                         this.node.setLine(this.cur_line, "p", prop.name);
 197
 198                         this.addLine(this.pad + "public " + prop.rtype + " " + prop.name + ";"); // definer - does not include value.
 199
 200
 201                         prop.end_line = this.cur_line;
 202                         this.ignore(prop.name);
 203
 204
 205                 }
 206         }
 207
 208         // if id of child is '+' then it's a property of this..
 209         protected void addPlusProperties()
 210         {
 211                 if (this.node.readItems().size < 1) {
 212                         return;
 213                 }
 214                 var iter = this.node.readItems().list_iterator();
 215                 while (iter.next()) {
 216                         var ci = iter.get();
 217
 218                         if (ci.xvala_id[0] != '+') {
 219                                 continue; // skip generation of children?
 220
 221                         }
 222
 223                         this.addLine(this.pad + "public " + ci.xvala_xcls + " " + ci.xvala_id.substring(1) + ";");
 224
 225
 226                 }
 227         }
 228         /**
 229          * add the constructor definition..
 230          */
 231         protected abstract void addValaCtor();
 232         /**
 233          *  make sure _this is defined..
 234          */
 235         protected void addUnderThis()
 236         {
 237                 // public static?
 238                 if (depth < 1) {
 239                         this.addLine( this.ipad + "_this = this;");
 240                         return;
 241                 }
 242                 // for non top level = _this point to owner, and _this.ID is set
 243
 244                 this.addLine( this.ipad + "_this = _owner;");
 245
 246                 if (this.node.props.has_key("id")
 247                         &&
 248                         this.node.xvala_id != ""
 249                         &&
 250                         this.node.xvala_id[0] != '*'
 251                         &&
 252                         this.node.xvala_id[0] != '+'
 253                         ) {
 254                                 this.addLine( this.ipad + "_this." + node.xvala_id  + " = this;");
 255
 256                 }
 257
 258         }
 259
 260
 261
 262         protected void addInitMyVars()
 263         {
 264                         //var meths = this.palete.getPropertiesFor(item['|xns'] + '.' + item.xtype, 'methods');
 265                         //print(JSON.stringify(meths,null,4));Seed.quit();
 266
 267
 268
 269                         // initialize.. my vars..
 270                 this.addLine();
 271                 this.addLine( this.ipad + "// my vars (dec)");
 272
 273                 var iter = this.myvars.list_iterator();
 274                 while(iter.next()) {
 275
 276                         var k = iter.get();
 277
 278
 279                         var prop = this.node.props.get(k);
 280
 281                         var v = prop.val.strip();
 282
 283                         if (v.length < 1) {
 284                                 continue;
 285                         }
 286                         // at this point start using
 287
 288                         if (v == "FALSE" || v == "TRUE") {
 289                                 v= v.down();
 290                         }
 291                         //FIXME -- check for raw string.. "string XXXX"
 292                         var is_raw = prop.ptype == NodePropType.RAW;
 293
 294                         // what's the type.. - if it's a string.. then we quote it..
 295                         if (prop.rtype == "string" && !is_raw) {
 296                                  v = "\"" +  v.escape("") + "\"";
 297                         }
 298                         // if it's a string...
 299
 300                         prop.start_line = this.cur_line;
 301                         this.addLine(this.ipad + "this." + prop.name + " = " +   v +";");
 302                         prop.end_line = this.cur_line;
 303                 }
 304         }
 305
 306
 307
 308
 309
 310         protected  void addWrappedProperties()
 311         {
 312                 var cls = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 313                 if (cls == null) {
 314                         GLib.debug("Skipping wrapped properties - could not find class  %s" , this.node.fqn());
 315                         return;
 316                 }
 317
 318                 if (this.node.fqn() == "Gtk.NotebookPage") {
 319                         return;
 320                 }
 321                         // what are the properties of this class???
 322                 this.addLine();
 323                 this.addLine(this.ipad + "// set gobject values");
 324
 325                 foreach(var p in cls.props.keys) {
 326                         var val = cls.props.get(p);
 327                         //print("Check Write %s\n", p);
 328                         if (!this.node.has(p)) {
 329                                 continue;
 330                         }
 331                         if (this.shouldIgnoreWrapped(p)) {
 332                                 continue;
 333                         }
 334
 335                         this.ignore(p);
 336
 337
 338                         var prop = this.node.get_prop(p);
 339                         var v = prop.val;
 340
 341                         // user defined properties.
 342                         if (prop.ptype == NodePropType.USER) {
 343                                 continue;
 344                         }
 345
 346
 347
 348                         var is_raw = prop.ptype == NodePropType.RAW;
 349
 350                         // what's the type.. - if it's a string.. then we quote it..
 351                         if (val.type == "string" && !is_raw) {
 352                                  v = "\"" +  v.escape("") + "\"";
 353                         }
 354                         if (v == "TRUE" || v == "FALSE") {
 355                                 v = v.down();
 356                         }
 357                         if (val.type == "float" && v[v.length-1] != 'f') {
 358                                 v += "f";
 359                         }
 360
 361                         prop.start_line = this.cur_line;
 362                         this.addLine("%s%s%s = %s;".printf(ipad,this.this_el,p,v)); // // %s,  iter.get_value().type);
 363
 364
 365
 366                         prop.end_line = this.cur_line;
 367                            // got a property..
 368
 369
 370                 }
 371         }
 372         /**
 373          *  pack the children into the parent.
 374          *
 375          * if the child's id starts with '*' then it is not packed...
 376          * - this allows you to define children and add them manually..
 377          */
 378
 379         protected  void addChildren()
 380         {
 381                                 //code
 382                 GLib.debug("addChildren %s, %d", this.node.fqn(), (int)this.node.readItems().size);
 383                 if (this.node.readItems().size < 1) {
 384                         return;
 385                 }
 386                 this.pane_number = 0;
 387                 var cols = this.node.has("* columns") ? int.max(1, int.parse(this.node.get_prop("* columns").val)) : 1;
 388                 var colpos = 0;
 389
 390                 var nb_child = "";
 391                 var nb_tab = "";
 392                 var nb_menu = "";
 393
 394
 395                 foreach(var child in this.node.readItems()) {
 396
 397
 398
 399
 400                         if (child.xvala_id[0] == '*') {
 401                                 continue; // skip generation of children?
 402                         }
 403
 404                         // probably added in ctor..
 405                         if (child.has("* prop") && this.shouldIgnoreWrapped(child.get_prop("* prop").val)) {
 406                                 continue;
 407                         }
 408                         // create the element..
 409
 410
 411                         // this is only needed if it does not have an ID???
 412                         var childname = this.addPropSet(child, child.has("id") ? child.get_prop("id").val : "") ;
 413                         if (!child.has("id") && this.this_el == "this.el.") {
 414                                 this.addLine(this.ipad +  childname +".ref();");
 415                         }
 416                         if (child.has("* prop")) {
 417                                 if (this.node.fqn() == "Gtk.NotebookPage") {
 418                                         switch (child.get_prop("* prop").val) {
 419                                                 case "child":
 420                                                         nb_child = childname + (this.this_el == "this.el." ? ".el" : "");
 421                                                         break;
 422
 423                                                 case "tab":
 424                                                         nb_tab = childname + (this.this_el == "this.el." ? ".el" : "");
 425                                                         break;
 426
 427                                                 case "menu":
 428                                                         nb_menu = childname + (this.this_el == "this.el." ? ".el" : "");
 429                                                         break;
 430                                         }
 431                                         continue;
 432                                 }
 433
 434                                 // fixme special packing!??!?!
 435                                 if (child.get_prop("* prop").val.contains("[]")) {
 436                                         // currently this is not used?
 437                                         // and it will not add ref..
 438
 439                                         this.packChild(child, childname, 0, 0, child.get_prop("* prop").val);  /// fixme - this is a bit speciall...
 440                                         continue;
 441                                 }
 442
 443
 444
 445                                 this.ignoreWrapped(child.get_prop("* prop").val);
 446                                 var el_name = this.this_el == "this.el." ? ".el" : "";
 447
 448
 449                                 this.addLine(ipad + this.this_el  + child.get_prop("* prop").val + " = " + childname + el_name +";");
 450
 451                                 continue;
 452                         }
 453
 454                         this.packChild(child, childname, cols, colpos);
 455
 456                         if (child.has("colspan")) {
 457                                 colpos += int.parse(child.get_prop("colspan").val);
 458                         } else {
 459                                 colpos += 1;
 460                         }
 461
 462
 463                         // this.{id - without the '+'} = the element...
 464
 465
 466                 }
 467
 468                 GLib.debug("got node %s with nb_child= %s", this.node.fqn() , nb_child);
 469                 if (this.node.fqn() == "Gtk.NotebookPage" && nb_child != "") {
 470                         var nb = (this.this_el == "this.el." ? "notebook.el" : "notebook");
 471
 472                         if (nb_tab == "" && this.node.has("tab_label")) {
 473                                 nb_tab = "new Gtk.Label(this.tab_label)";
 474                         }
 475
 476                         if (nb_menu == "" && nb_tab == "") {
 477                                 this.addLine(@"$(ipad)$(nb).append_page( $(nb_child)  );");
 478                                 return;
 479                         }
 480                         if (nb_menu == "") {
 481                                 this.addLine(@"$(ipad)$(nb).append_page( $(nb_child) , $(nb_tab) );");
 482                                 return;
 483                         }
 484                         this.addLine(@"$(ipad)$(nb).append_page_menu( $(nb_child) , $(nb_tab), $(nb_menu) );");
 485
 486                 }
 487
 488         }
 489         /**
 490                 var childname = new Xcls_.... (....)
 491
 492
 493         */
 494         protected string addPropSet(Node child, string child_name)
 495         {
 496
 497
 498                 var xargs = "";
 499                 if (child.has("* args")) {
 500
 501                         var ar = child.get_prop("* args").val.split(",");
 502                         for (var ari = 0 ; ari < ar.length; ari++ ) {
 503                                 var arg = ar[ari].split(" ");
 504                                 xargs += "," + arg[arg.length -1];
 505                         }
 506                 }
 507
 508                 var childname = "child_" + "%d".printf(this.child_count++);
 509                 var prefix = "";
 510                 if (child_name == "") {
 511                         prefix = "var " + childname + " = ";
 512                 }
 513                 var cls =  child.xvala_xcls;
 514                 /*
 515                 if (this.this_el == "this.") {
 516                         var clsdata = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 517                         //if (clsdata.is_sealed) {
 518                                 cls = this.node.fqn(); // need ctor data...
 519                                 this.addLine(this.ipad + @"$(prefix)new $cls( _this $xargs);" );
 520                                 return child_name == "" ? childname : ("_this." + child_name);
 521                         }
 522                 }
 523                 */
 524                 if (child.fqn() == "Gtk.NotebookPage") {
 525                         xargs +=" , this";
 526                 }
 527
 528                 this.addLine(this.ipad + @"$(prefix)new $cls( _this $xargs);" );
 529
 530                 // add a ref... (if 'id' is not set... to a '+' ?? what does that mean? - fake ids?
 531                 // remove '+' support as I cant remember what it does!!!
 532                 //if (child.xvala_id.length < 1 ) {
 533                 //      this.addLine(this.ipad + childname +".ref();"); // we need to reference increase unnamed children...
 534                 //}
 535             //if (child.xvala_id[0] == '+') {
 536                 //      this.addLine(this.ipad + "this." + child.xvala_id.substring(1) + " = " + childname+  ";");
 537
 538                 //}
 539
 540
 541                 return child_name == "" ? childname : ("_this." + child_name);
 542         }
 543
 544
 545
 546
 547         protected void packChild(Node child, string childname, int cols, int colpos, string propname= "")
 548         {
 549
 550                 GLib.debug("packChild %s=>%s", this.node.fqn(), child.fqn());
 551                 // forcing no packing? - true or false? -should we just accept false?
 552                 if (child.has("* pack") && child.get("* pack").down() == "false") {
 553                         return; // force no packing
 554                 }
 555                 if (child.has("* pack") && child.get("* pack").down() == "true") {
 556                         return; // force no packing
 557                 }
 558                 var el_name = this.this_el == "this.el." ? ".el" : "";
 559                 var this_el = this.this_el;
 560                 // BC really - don't want to support this anymore.
 561                 if (child.has("* pack")) {
 562
 563                         string[]  packing =  { "add" };
 564                         if (child.has("* pack")) {
 565                                 packing = child.get("* pack").split(",");
 566                         }
 567
 568                         var pack = packing[0];
 569                         this.addLine(this.ipad + this.this_el + pack.strip() + " ( " + childname + el_name + " " +
 570                                    (packing.length > 1 ?
 571                                                 (", " + string.joinv(",", packing).substring(pack.length+1))
 572                                         : "" ) + " );");
 573                         return;
 574                 }
 575                 var childcls =  this.file.project.palete.getClass(child.fqn()); // very trusting..
 576                 if (childcls == null) {
 577                   return;
 578                 }
 579                 // GTK4
 580                 var is_event = childcls.inherits.contains("Gtk.EventController") || childcls.implements.contains("Gtk.EventController");
 581                 if (is_event) {
 582                     this.addLine(this.ipad + this.this_el + "add_controller(  %s.el );".printf(childname) );
 583                     return;
 584                 }
 585
 586
 587                 switch (this.node.fqn()) {
 588
 589
 590
 591                         case "Gtk.Fixed":
 592                         case "Gtk.Layout":
 593                                 var x = child.has("x") ?  child.get_prop("x").val  : "0";
 594                                 var y = child.has("y") ?  child.get_prop("y").val  : "0";
 595                                 this.addLine(@"$(ipad)$(this_el)put( $(childname)$(el_name), $(x), $(y) );");
 596                                 return;
 597
 598
 599
 600                         case "Gtk.Stack":
 601                                 var named = child.has("stack_name") ?  child.get_prop("stack_name").val.escape() : "";
 602                                 var title = child.has("stack_title") ?  child.get_prop("stack_title").val.escape()  : "";
 603                                 if (title.length > 0) {
 604                                         this.addLine(@"$(ipad)$(this_el)add_titled( $(childname)$(el_name), \"$(named)\", \"$(title)\" );");
 605                                         return;
 606                                 }
 607                                 this.addLine(@"$(ipad)$(this_el)add_named( $(childname)$(el_name), \"$(named)\");");
 608                                 return;
 609
 610                         case "Gtk.Notebook": // use label
 611                                 if (child.fqn() == "Gtk.NotebookPage") {
 612                                         return;
 613                                 }
 614                                 var label = child.has("notebook_label") ?  child.get_prop("notebook_label").val.escape() : "";
 615                                 this.addLine(@"$(ipad)$(this_el)append_page( $(childname)$(el_name), new Gtk.Label(\"$(label)\");");
 616
 617                                 return;
 618
 619
 620                         case "Gtk.TreeView": // adding TreeViewColumns
 621                                 this.addLine(this.ipad + "this.el.append_column( " + childname + ".el );");
 622                                 return;
 623
 624                         case "Gtk.TreeViewColumn": //adding Renderers - I think these are all proprerties of the renderer used...
 625                                 if (child.has("markup_column") && int.parse(child.get_prop("markup_column").val) > -1) {
 626                                         var val = child.get_prop("markup_column").val;
 627                                         this.addLine(@"$(ipad)$(this_el)add_attribute( $(childname)$(el_name), \"markup\", $(val) );");
 628
 629                                 }
 630                                 if (child.has("text_column") && int.parse(child.get_prop("text_column").val) > -1) {
 631                                         var val = child.get_prop("text_column").val;
 632                                         this.addLine(@"$(ipad)$(this_el)add_attribute( $(childname)$(el_name), \"text\", $(val) );");
 633                                 }
 634                                 if (child.has("pixbuf_column") && int.parse(child.get_prop("pixbuf_column").val) > -1) {
 635                                         var val = child.get_prop("pixbuf_column").val;
 636                                         this.addLine(@"$(ipad)$(this_el).add_attribute( $(childname)$(el_name), \"pixbuf\", $(val) );");
 637                                 }
 638                                 if (child.has("pixbuf_column") && int.parse(child.get_prop("active_column").val) > -1) {
 639                                         var val = child.get_prop("active_column").val;
 640                                         this.addLine(@"$(ipad)$(this_el).add_attribute( $(childname)$(el_name), \"active\", $(val) );");
 641                                 }
 642                                 if (child.has("background_column") && int.parse(child.get_prop("background_column").val) > -1) {
 643                                 var val = child.get_prop("background_column").val;
 644                                         this.addLine(@"$(ipad)$(this_el).add_attribute( $(childname)$(el_name), \"background-rgba\", $(val) );");
 645                                 }
 646                                 this.addLine(this.ipad + "this.el.add( " + childname + ".el );");
 647                                 // any more!?
 648                                 return;
 649
 650                         case "Gtk.Dialog":
 651                                 if (propname == "buttons[]") {
 652                                         var resp_id = int.parse(childname.replace("child_", ""));
 653                                         if (child.has("* response_id")) {
 654                                                 resp_id = int.parse(child.get_prop("* response_id").val);
 655                                         }
 656                                         this.addLine(@"$(ipad)$(this_el).add_action_widget( $(childname)$(el_name), $(resp_id) );");
 657
 658                                         return;
 659                                 }
 660
 661                                 this.addLine(@"$(ipad)$$(this_el)get_content_area().add( $(childname)$(el_name) );");
 662                                 return;
 663
 664
 665
 666
 667
 668
 669         // known working with GTK4 !
 670                         case "Gtk.HeaderBar": // it could be end... - not sure how to hanle that other than overriding                                  this.addLine(this.ipad + "this.el.add_action_widget( %s.el, %d);".printf(childname,resp_id) ); the pack method?
 671                                 this.addLine(@"$(ipad)$(this_el)pack_start( $(childname)$(el_name) );");
 672                                 return;
 673
 674                         case "GLib.Menu":
 675                                 this.addLine(@"$(ipad)$(this_el)append_item( $(childname)$(el_name) );");
 676                                 return;
 677
 678                         case "Gtk.Paned":
 679                                 this.pane_number++;
 680                                 switch(this.pane_number) {
 681                                         case 1:
 682                                                 this.addLine(@"$(ipad)$(this_el)pack_start( $(childname)$(el_name) );");
 683                                                 return;
 684                                         case 2:
 685                                                 this.addLine(@"$(ipad)$(this_el)pack_end( $(childname)$(el_name) );");
 686                                                 return;
 687                                         default:
 688                                                 // do nothing
 689                                                 break;
 690                                 }
 691                                 return;
 692
 693                         case "Gtk.ColumnView":
 694                                 this.addLine(@"$(ipad)$(this_el)append_column( $(childname)$(el_name) );");
 695                                 return;
 696
 697                         case "Gtk.Grid":
 698                                 var x = "%d".printf(colpos % cols);
 699                                 var y = "%d".printf(( colpos - (colpos % cols) ) / cols);
 700                                 var w = child.has("colspan") ? child.get_prop("colspan").val : "1";
 701                                 var h = "1";
 702                                 this.addLine(@"$(ipad)$(this_el)attach( $(childname)$(el_name), $x, $y, $w, $h );");
 703                                 return;
 704
 705                         default:
 706                                 this.addLine(@"$(ipad)$(this_el)append( $(childname)$(el_name) );");
 707                             // gtk4 uses append!!!! - gtk3 - uses add..
 708                                 return;
 709
 710
 711                 }
 712
 713
 714         }
 715
 716         // fixme GtkDialog?!? buttons[]
 717
 718         // fixme ... add case "Gtk.RadioButton":  // group_id ??
 719
 720
 721
 722         protected void addInit()
 723         {
 724
 725
 726                 if (!this.node.has("* init")) {
 727                                 return;
 728                 }
 729                 this.addLine();
 730                 this.addLine(ipad + "// init method");
 731                 this.addLine();
 732                 this.node.setLine(this.cur_line, "p", "init");
 733
 734                 var init =  this.node.get_prop("* init");
 735                 init.start_line = this.cur_line;
 736                 this.addMultiLine(ipad + this.padMultiline(ipad, init.val) );
 737                 init.end_line = this.cur_line;
 738          }
 739          protected void addListeners()
 740          {
 741                 if (this.node.listeners.size < 1) {
 742                         return;
 743                 }
 744
 745                 this.addLine();
 746                 this.addLine(ipad + "//listeners");
 747
 748
 749
 750                 var iter = this.node.listeners.map_iterator();
 751                 while (iter.next()) {
 752                         var k = iter.get_key();
 753                         var prop = iter.get_value();
 754                         var v = prop.val;
 755
 756                         prop.start_line = this.cur_line;
 757                         this.node.setLine(this.cur_line, "l", k);
 758                         this.addMultiLine(this.ipad + this.this_el + k + ".connect( " +
 759                                         this.padMultiline(this.ipad,v) +");");
 760                         prop.end_line = this.cur_line;
 761                 }
 762         }
 763         protected void addEndCtor()
 764         {
 765
 766                         // end ctor..
 767                         this.addLine(this.pad + "}");
 768         }
 769
 770
 771         /*
 772  * Standardize this crap...
 773  *
 774  * standard properties (use to set)
 775  *          If they are long values show the dialog..
 776  *
 777  * someprop : ....
 778  * bool is_xxx  :: can show a pulldown.. (true/false)
 779  * string html
 780  * $ string html  = string with value interpolated eg. baseURL + ".."
 781  *  Clutter.ActorAlign x_align  (typed)  -- shows pulldowns if type is ENUM?
 782  * $ untypedvalue = javascript untyped value...
 783  * _ string html ... = translatable..
 784
 785  *
 786  * object properties (not part of the GOjbect being wrapped?
 787  * # Gee.ArrayList<Xcls_fileitem> fileitems
 788  *
 789  * signals
 790  * @ void open
 791  *
 792  * methods -- always text editor..
 793  * | void clearFiles
 794  * | someJSmethod
 795  *
 796  * specials
 797  * * prop -- string
 798  * * args  -- string
 799  * * ctor -- string
 800  * * init -- big string?
 801  *
 802  * event handlers (listeners)
 803  *   just shown
 804  *
 805  * -----------------
 806  * special ID values
 807  *  +XXXX -- indicates it's a instance property / not glob...
 808  *  *XXXX -- skip writing glob property (used as classes that can be created...)
 809  *
 810  *
 811  */
 812
 813         protected void addUserMethods()
 814         {
 815                 this.addLine();
 816                 this.addLine(this.pad + "// user defined functions");
 817
 818                         // user defined functions...
 819                 var iter = this.node.props.map_iterator();
 820                 while(iter.next()) {
 821                         var prop = iter.get_value();
 822                         if (this.shouldIgnore(prop.name)) {
 823                                 continue;
 824                         }
 825                         // HOW TO DETERIME if its a method?
 826                         if (prop.ptype != NodePropType.METHOD) {
 827                                         //strbuilder("\n" + pad + "// skip " + k + " - not pipe \n");
 828                                         continue;
 829                         }
 830
 831                         // function in the format of {type} (args) { .... }
 832
 833
 834
 835                         prop.start_line = this.cur_line;
 836                         this.node.setLine(this.cur_line, "p", prop.name);
 837                         this.addMultiLine(this.pad + "public " + prop.rtype + " " +  prop.name + " " + this.padMultiline(this.pad, prop.val));;
 838                         prop.end_line = this.cur_line;
 839
 840                 }
 841         }
 842
 843         protected void iterChildren()
 844         {
 845                 this.node.line_end = this.cur_line;
 846                 this.node.sortLines();
 847
 848
 849                 if (this.depth > 0) {
 850                         this.addLine(this.inpad + "}");
 851                 }
 852
 853                 var iter = this.node.readItems().list_iterator();
 854
 855                 while (iter.next()) {
 856                         this.addMultiLine(this.mungeChild(iter.get()));
 857                 }
 858
 859                 if (this.depth < 1) {
 860                         this.addLine(this.inpad + "}");
 861                 }
 862
 863         }
 864
 865
 866
 867         protected void ignoreWrapped(string i) {
 868                 this.ignoreWrappedList.add(i);
 869
 870         }
 871
 872         protected  bool shouldIgnoreWrapped(string i)
 873         {
 874                 return ignoreWrappedList.contains(i);
 875         }
 876
 877 }
 878
 879
 880
 881