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

   1 //<Script type="text/javascript">
   2
   3 namespace JsRender {
   4
   5
   6         public errordomain Error {
   7                 INVALID_FORMAT,
   8                 RENAME_FILE_EXISTS
   9         }
  10
  11         public abstract class JsRender  : Object {
  12                 /**
  13                  * @cfg {Array} doubleStringProps list of properties that can be double quoted.
  14                  */
  15                 public Gee.ArrayList<string> doubleStringProps;
  16
  17                 public string id  = "";
  18                 public string name { get; set; default = ""; }   // is the JS name of the file.
  19                 public string fullname = "";
  20                 public string path = "";  // is the full path to the file.
  21
  22                 public  string relpath {
  23                         owned get {
  24                                 return  this.project.path  == this.path ? "" : this.path.substring(this.project.path.length+1);
  25                         }
  26                         private set {}
  27                 }
  28                 public  string reldir {
  29                         owned get {
  30                                 return  this.project.path == this.dir ? "" : this. dir.substring(this.project.path.length+1);
  31                         }
  32                         private set {}
  33                 }
  34
  35                 public  string  dir {
  36                         owned get {
  37                                 return GLib.Path.get_dirname(this.path);
  38
  39                         }
  40                         private set {}
  41                 }
  42
  43                 public string file_namespace {
  44                         public owned get {
  45                                 if (!this.name.contains(".")) {
  46                                         return "";
  47                                 }
  48                                 var bits = this.name.split(".");
  49                                 return bits[0];
  50                         }
  51                         private set {}
  52                 }
  53                 public string file_without_namespace {
  54                         public  owned get {
  55                                 if (!this.name.contains(".")) {
  56                                         return this.name;
  57                                 }
  58                                 var bits = this.name.split(".");
  59                                 return this.name.substring(bits[0].length +1);
  60                         }
  61                         private set {}
  62                 }
  63
  64
  65                 public string parent = "";  // JS parent.
  66                 public string region = "";  // RooJS - insert region.
  67
  68                 public string title = "";  // a title.. ?? nickname.. ??? -
  69
  70
  71
  72                 public string permname;
  73                 public string language;
  74                 public string content_type;
  75                 public string modOrder;
  76                 public string xtype;
  77                 public uint64 webkit_page_id; // set by webkit view - used to extract extension/etc..
  78                 public bool gen_extended  = false; // nodetovala??
  79
  80                 public Project.Project project;
  81
  82                 // GTK Specifc
  83
  84                 public string build_module; // module to build if we compile (or are running tests...)
  85
  86                 //Project : false, // link to container project!
  87
  88                 public Node tree; // the tree of nodes.
  89
  90                 //public GLib.List<JsRender> cn; // child files.. (used by project ... should move code here..)
  91
  92                 public bool hasParent;
  93
  94                 public bool loaded;
  95
  96                 public Gee.HashMap<string,string> transStrings; // map of md5 -> string.
  97                 public  Gee.HashMap<string,string> namedStrings;
  98
  99                 public signal void changed (Node? node, string source);
 100
 101
 102                 public signal void compile_notice(string type, string file, int line, string message);
 103                 /**
 104                  * UI componenets
 105                  *
 106                  */
 107                 //public Xcls_Editor editor;
 108                 public GLib.ListStore childfiles; // used by directories..
 109
 110
 111                 //abstract JsRender(Project.Project project, string path);
 112
 113                 public void aconstruct(Project.Project project, string path)
 114                 {
 115
 116                         //this.cn = new GLib.List<JsRender>();
 117                         this.path = path;
 118                         this.project = project;
 119                         this.hasParent = false;
 120                         this.parent = "";
 121                         this.tree = null;
 122                         this.title = "";
 123                         this.region = "";
 124                         this.permname = "";
 125                         this.modOrder = "";
 126                         this.language = "";
 127                         this.content_type = "";
 128                         this.build_module = "";
 129                         //this.loaded = false;
 130                         //print("JsRender.cto() - reset transStrings\n");
 131                         this.transStrings = new Gee.HashMap<string,string>();
 132                         this.namedStrings = new Gee.HashMap<string,string>();
 133                         // should use basename reallly...
 134
 135                         var ar = this.path.split("/");
 136                         // name is in theory filename without .bjs (or .js eventually...)
 137                         try {
 138                                 Regex regex = new Regex ("\\.(bjs)$");
 139
 140                                 this.name = ar.length > 0 ? regex.replace(ar[ar.length-1],ar[ar.length-1].length, 0 , "") : "";
 141                         } catch (GLib.Error e) {
 142                                 this.name = "???";
 143                         }
 144                         this.fullname = (this.parent.length > 0 ? (this.parent + ".") : "" ) + this.name;
 145
 146                         this.doubleStringProps = new Gee.ArrayList<string>();
 147                         this.childfiles = new GLib.ListStore(typeof(JsRender));
 148
 149                 }
 150
 151                 public void renameTo(string name) throws  Error
 152                 {
 153                         if (this.xtype == "PlainFile") {
 154                                 return;
 155                         }
 156                         var bjs = GLib.Path.get_dirname(this.path) +"/" +  name + ".bjs";
 157                         if (FileUtils.test(bjs, FileTest.EXISTS)) {
 158                                 throw new Error.RENAME_FILE_EXISTS("File exists %s\n",name);
 159                         }
 160                         GLib.FileUtils.remove(this.path);
 161                         this.removeFiles();
 162                         // remove other files?
 163
 164                         this.name = name;
 165                         this.path = bjs;
 166
 167                 }
 168
 169
 170
 171                 // not sure why xt is needed... -> project contains xtype..
 172
 173                 public static JsRender factory(string xt, Project.Project project, string path) throws Error
 174                 {
 175
 176                         switch (xt) {
 177                                 case "Gtk":
 178                                         return new Gtk(project, path);
 179
 180                                 case "Roo":
 181                                         return new Roo((Project.Roo) project, path);
 182 //                      case "Flutter":
 183 //                                      return new Flutter(project, path);
 184                                 case "PlainFile":
 185                                         return new PlainFile(project, path);
 186                         }
 187                         throw new Error.INVALID_FORMAT("JsRender Factory called with xtype=%s", xt);
 188                         //return null;
 189                 }
 190
 191
 192
 193                 public string nickType()
 194                 {
 195                         var ar = this.name.split(".");
 196                         string[] ret = {};
 197                         for (var i =0; i < ar.length -1; i++) {
 198                                 ret += ar[i];
 199                         }
 200                         return string.joinv(".", ret);
 201
 202                 }
 203                 public string nickName()
 204                 {
 205                         var ar = this.name.split(".");
 206                         return ar[ar.length-1];
 207
 208                 }
 209
 210                 public string nickNameSplit()
 211                 {
 212                         var n = this.nickName();
 213                         var ret = "";
 214                         var len = 0;
 215                         for (var i = 0; i < n.length; i++) {
 216                                 if (i!=0 && n.get(i).isupper() && len > 10) {
 217                                         ret +="\n";
 218                                         len= 0;
 219                                 }
 220                                 ret += n.get(i).to_string();
 221                                 len++;
 222                         }
 223
 224
 225
 226                         return ret;
 227
 228                 }
 229
 230                 Gdk.Pixbuf screenshot = null;
 231                 Gdk.Pixbuf screenshot92 = null;
 232                 Gdk.Pixbuf screenshot368 = null;
 233
 234                 public Gdk.Pixbuf? getIcon(int size = 0) {
 235                     var fname = this.getIconFileName( );
 236                     if (!FileUtils.test(fname, FileTest.EXISTS)) {
 237                 GLib.debug("PIXBUF %s:  %s does not exist?", this.name, fname);
 238                                 return null;
 239                         }
 240
 241                         switch (size) {
 242                                 case 0:
 243                                         if (this.screenshot == null) {
 244                                                 try {
 245                                                         this.screenshot = new Gdk.Pixbuf.from_file(fname);
 246                                                 } catch (GLib.Error e) {}
 247                                         }
 248                                         return this.screenshot;
 249
 250                                 case 92:
 251
 252                                         if (this.screenshot == null) {
 253                                                 this.getIcon(0);
 254                                                 if (this.screenshot == null) {
 255                                                         return null;
 256                                                 }
 257                                         }
 258
 259                                         this.screenshot92 = this.screenshot.scale_simple(92, (int) (this.screenshot.height * 92.0 /this.screenshot.width * 1.0 )
 260                                                 , Gdk.InterpType.NEAREST) ;
 261                                     return this.screenshot92;
 262
 263                             case 368:
 264                                         if (this.screenshot == null) {
 265                                                 this.getIcon(0);
 266                                                 if (this.screenshot == null) {
 267                                                         return null;
 268                                                 }
 269                                         }
 270
 271                                         this.screenshot368 = this.screenshot.scale_simple(368, (int) (this.screenshot.height * 368.0 /this.screenshot.width * 1.0 )
 272                                     , Gdk.InterpType.NEAREST) ;
 273                                     return this.screenshot368;
 274                     }
 275                     return null;
 276                 }
 277
 278                 public void writeIcon(Gdk.Pixbuf pixbuf) {
 279
 280                         this.screenshot92 = null;
 281                         this.screenshot368 = null;
 282                         this.screenshot = null;
 283                         try {
 284                                 GLib.debug("Wirte %s", this.getIconFileName( ));
 285                                 pixbuf.save(this.getIconFileName( ),"png");
 286                                 this.screenshot = pixbuf;
 287
 288                         } catch (GLib.Error e) {
 289                                 GLib.debug("failed to write pixbuf?");
 290
 291                         }
 292
 293
 294
 295
 296                 }
 297                 public void widgetToIcon(global::Gtk.Widget widget) {
 298
 299                         this.screenshot92 = null;
 300                         this.screenshot368 = null;
 301                         this.screenshot = null;
 302
 303                         try {
 304
 305
 306                         var filename = this.getIconFileName();
 307
 308
 309                                  var p = new global::Gtk.WidgetPaintable(widget);
 310                                  var s = new global::Gtk.Snapshot();
 311                                  GLib.debug("Width %d, Height %d", widget.get_width(), widget.get_height());
 312                                  p.snapshot(s, widget.get_width(), widget.get_height());
 313                                  var n = s.free_to_node();
 314                                  var r = new  Gsk.CairoRenderer();
 315                                  r.realize(null);
 316                                  var t = r.render_texture(n,null);
 317                                  GLib.debug("write to %s", filename);
 318                                 t.save_to_png(filename);
 319                                  r.unrealize();
 320
 321
 322                         } catch (GLib.Error e) {
 323                                 GLib.debug("failed to write pixbuf?");
 324
 325                         }
 326
 327
 328
 329
 330                 }
 331
 332
 333                 public string getIconFileName( )
 334                 {
 335
 336                         var m5 = GLib.Checksum.compute_for_string(GLib.ChecksumType.MD5,this.path);
 337
 338                         var dir = GLib.Environment.get_home_dir() + "/.Builder/icons";
 339                         try {
 340                                 if (!FileUtils.test(dir, FileTest.IS_DIR)) {
 341                                          File.new_for_path(dir).make_directory();
 342                                 }
 343                         } catch (GLib.Error e) {
 344                                 // eakk.. what to do here...
 345                         }
 346                         var fname = dir + "/" + m5 + ".png";
 347
 348
 349                         return fname;
 350
 351                 }
 352
 353                 public string toJsonString()
 354                 {
 355                         if (this.xtype == "PlainFile") {
 356                                 return "";
 357                         }
 358                         var node = new Json.Node(Json.NodeType.OBJECT);
 359                         node.set_object(this.toJsonObject());
 360                         var generator = new JsonGen(node);
 361                     generator.indent = 1;
 362                     generator.pretty = true;
 363
 364
 365                         return generator.to_data();
 366                 }
 367
 368                 public void saveBJS()
 369                 {
 370                    // if (!this.loaded) {
 371                         ///     GLib.debug("saveBJS - skip - not loaded?");
 372                 //          return;
 373                     //}
 374                     if (this.xtype == "PlainFile") {
 375                             return;
 376                     }
 377
 378
 379
 380                     GLib.debug("WRITE :%s\n " , this.path);// + "\n" + JSON.stringify(write));
 381                     try {
 382                                 this.writeFile(this.path, this.toJsonString());
 383
 384                     } catch(GLib.Error e) {
 385                         print("Save failed");
 386                     }
 387                 }
 388
 389
 390
 391
 392
 393
 394
 395
 396                 public string jsonHasOrEmpty(Json.Object obj, string key) {
 397                         return obj.has_member(key) ?
 398                                                 obj.get_string_member(key) : "";
 399                 }
 400
 401
 402                 public Json.Object toJsonObject ()
 403                 {
 404
 405
 406                         var ret = new Json.Object();
 407                         if (this.xtype == "PlainFile") {
 408                                 return ret;
 409                         }
 410
 411                         //ret.set_string_member("id", this.id); // not relivant..
 412                         ret.set_string_member("name", this.name);
 413
 414                         if (this.project.xtype == "Roo") {
 415                                 ret.set_string_member("parent", this.parent == null ? "" : this.parent);
 416                                 ret.set_string_member("title", this.title == null ? "" : this.title);
 417                                 //ret.set_string_member("path", this.path);
 418                                 //ret.set_string_member("items", this.items);
 419                                 ret.set_string_member("permname", this.permname  == null ? "" : this.permname);
 420                                 ret.set_string_member("modOrder", this.modOrder  == null ? "" : this.modOrder);
 421                         }
 422                         if (this.project.xtype == "Gtk") {
 423
 424                                 ret.set_string_member("build_module", this.build_module  );
 425                         }
 426                         ret.set_boolean_member("gen_extended", this.gen_extended);
 427
 428                         if (this.transStrings.size > 0) {
 429                                 var tr =  new Json.Object();
 430                                 var iter = this.transStrings.map_iterator();
 431                                 while (iter.next()) {
 432                                         tr.set_string_member(iter.get_value(), iter.get_key());
 433                                 }
 434                                 ret.set_object_member("strings", tr);
 435             }
 436
 437
 438
 439                         if (this.namedStrings.size > 0) {
 440                                 var tr =  new Json.Object();
 441                                 var iter = this.namedStrings.map_iterator();
 442                                 while (iter.next()) {
 443                                         tr.set_string_member(iter.get_key(), iter.get_value());
 444                                 }
 445                                 ret.set_object_member("named_strings", tr);
 446             }
 447
 448                         var ar = new Json.Array();
 449                         // empty files do not have a tree.
 450                         if (this.tree != null) {
 451                                 ar.add_object_element(this.tree.toJsonObject());
 452                         }
 453                         ret.set_array_member("items", ar);
 454
 455                     return ret;
 456                 }
 457
 458
 459
 460                 public string getTitle ()
 461                 {
 462                     if (this.title == null) { // not sure why this happens..
 463                         return "";
 464                 }
 465                     if (this.title.length > 0) {
 466                         return this.title;
 467                     }
 468                     var a = this.path.split("/");
 469                     return a[a.length-1];
 470                 }
 471                 public string getTitleTip()
 472                 {
 473                     if (this.title.length > 0) {
 474                         return "<b>" + this.title + "</b> " + this.path;
 475                     }
 476                     return this.path;
 477                 }
 478                 /*
 479                     sortCn: function()
 480                     {
 481                         this.cn.sort(function(a,b) {
 482                             return a.path > b.path;// ? 1 : -1;
 483                         });
 484                     },
 485                 */
 486                     // should be in palete provider really..
 487
 488
 489                 public Palete.Palete palete()
 490                 {
 491                         // error on plainfile?
 492                         return this.project.palete;
 493
 494                 }
 495
 496                 public string guessName(Node ar) // turns the object into full name.
 497                 {
 498                      // eg. xns: Roo, xtype: XXX -> Roo.xxx
 499                     if (!ar.hasXnsType()) {
 500                        return "";
 501                     }
 502
 503                     return ar.get("xns") + "." + ar.get("xtype");
 504
 505
 506                 }
 507                 /**
 508                  *  non-atomic write (replacement for put contents, as it creates temporary files.
 509                  */
 510                 public void writeFile(string path, string contents) throws GLib.IOError, GLib.Error
 511                 {
 512
 513
 514                         var f = GLib.File.new_for_path(path);
 515                         var data_out = new GLib.DataOutputStream(
 516                                           f.replace(null, false, GLib.FileCreateFlags.NONE, null)
 517                        );
 518                         data_out.put_string(contents, null);
 519                         data_out.close(null);
 520                 }
 521
 522
 523
 524                 public  Node? lineToNode(int line)
 525                 {
 526                         if (this.tree == null) {
 527                                 return null;
 528                         }
 529                         return this.tree.lineToNode(line);
 530
 531
 532                 }
 533
 534                 public GLib.ListStore toListStore()
 535                 {
 536                         var ret = new GLib.ListStore(typeof(Node));
 537                         ret.append(this.tree);
 538                         return ret;
 539                 }
 540
 541
 542                 // used to handle list of files in project editor (really Gtk only)
 543                 public bool compile_group_selected {
 544                         get {
 545                                 var gproj = (Project.Gtk) this.project;
 546
 547                                 if (gproj.active_cg == null) {
 548                                         return false;
 549                                 }
 550                                 if (this.xtype == "Dir") {
 551                                         // show ticked if all ticked..
 552                                         var ticked = true;
 553                                         for(var i = 0; i < this.childfiles.n_items; i++ ) {
 554                                                 var f = (JsRender) this.childfiles.get_item(i);
 555                                                 if (!f.compile_group_selected) {
 556                                                         ticked = false;
 557                                                         break;
 558                                                 }
 559                                         }
 560                                         return ticked;
 561
 562
 563                                 }
 564                                 if (gproj.active_cg.sources == null) {
 565                                         GLib.debug("compile_group_selected - sources is null? ");
 566                                         return false;
 567                                 }
 568
 569                                 return gproj.active_cg.sources.contains(this.relpath);
 570
 571                         }
 572                         set {
 573
 574                                 var gproj = (Project.Gtk) this.project;
 575
 576                                 if (gproj.active_cg == null) {
 577                                         return;
 578                                 }
 579                                 if (gproj.active_cg.loading_ui) {
 580                                         return;
 581                                 }
 582
 583                                 if (this.xtype == "Dir") {
 584                                         for(var i = 0; i < this.childfiles.n_items; i++ ) {
 585                                                 var f = (JsRender) this.childfiles.get_item(i);
 586                                                 f.compile_group_selected = value;
 587
 588                                         }
 589                                         return;
 590
 591                                 }
 592
 593
 594
 595                                 if (value == false) {
 596                                         GLib.debug("REMOVE %s", this.relpath);
 597
 598                                         gproj.active_cg.sources.remove(this.relpath);
 599                                         return;
 600                                 }
 601                                 if (!gproj.active_cg.sources.contains(this.relpath)) {
 602                                         GLib.debug("ADD %s", this.relpath);
 603                                         gproj.active_cg.sources.add(this.relpath);
 604                                 }
 605
 606                         }
 607                 }
 608                 /*
 609                 public bool compile_group_hidden {
 610                         get {
 611                                 var gproj = (Project.Gtk) this.project;
 612
 613
 614                                 return gproj.hidden.contains(this.relpath);
 615
 616                         }
 617                         set {
 618
 619                                 var gproj = (Project.Gtk) this.project;
 620
 621                                 if (gproj.active_cg == null) {
 622                                         return;
 623                                 }
 624                                 if (gproj.active_cg.loading_ui) {
 625                                         return;
 626                                 }
 627                                 if (value == false) {
 628                                         GLib.debug("REMOVE %s", this.relpath);
 629
 630                                         gproj.hidden.remove(this.relpath);
 631                                         return;
 632                                 }
 633                                 if (!gproj.hidden.contains(this.relpath)) {
 634                                         gproj.hidden.add(this.relpath);
 635                                         // hiding a project will auto clear it.
 636                                         for(var i = 0; i < this.childfiles.n_items; i++ ) {
 637                                                 var f = (JsRender) this.childfiles.get_item(i);
 638                                                 f.compile_group_selected = false;
 639                                         }
 640                                         return;
 641
 642                                 }
 643
 644                         }
 645                 }
 646                 */
 647                 public void remove()
 648                 {
 649                         if (this.xtype == "Dir") {
 650                                 return;
 651                         }
 652                         // cleans up build (should really be in children..
 653                         this.removeFile(this.path);
 654                         if (this.path.has_suffix(".bjs") && this.project.xtype == "Roo") {
 655                                 this.removeFile(this.path.substring(0, this.path.length-4) + ".js");
 656                                 return;
 657                         }
 658                         if (this.path.has_suffix(".bjs") && this.project.xtype == "Gtk") {
 659                                 this.removeFile(this.path.substring(0, this.path.length-4) + ".vala");
 660                                 this.removeFile(this.path.substring(0, this.path.length-4) + ".c");
 661                                 this.removeFile(this.path.substring(0, this.path.length-4) + ".o");
 662                         }
 663                         if (this.path.has_suffix(".vala") && this.project.xtype == "Gtk") {
 664                                 this.removeFile(this.path.substring(0, this.path.length-5) + ".c");
 665                                 this.removeFile(this.path.substring(0, this.path.length-5) + ".o");
 666                         }
 667
 668
 669                 }
 670
 671                 private void removeFile(string path)
 672                 {
 673
 674                         if (GLib.FileUtils.test(path, GLib.FileTest.EXISTS)) {
 675                                 GLib.FileUtils.unlink(path);
 676                         }
 677
 678                 }
 679
 680
 681                 public abstract void save();
 682                 public abstract void saveHTML(string html);
 683                 public abstract string toSource() ;
 684                 public abstract string toSourceCode() ; // used by commandline tester..
 685                 public abstract void setSource(string str);
 686                 public abstract string toSourcePreview() ;
 687                 public abstract void removeFiles() ;
 688                 public abstract void  findTransStrings(Node? node );
 689                 public abstract string toGlade();
 690                 public abstract string targetName();
 691                 public abstract void loadItems() throws GLib.Error;
 692         }
 693
 694 }
 695
 696