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;   // is the JS name of the file.
  19                 public string fullname;
  20                 public string path;  // is the full path to the file.
  21                 public string parent;  // JS parent.
  22                 public string region;  // RooJS - insert region.
  23
  24                 public string title;  // a title.. ?? nickname.. ??? -
  25                 public string build_module; // module to build if we compile (or are running tests...)
  26
  27
  28                 public string permname;
  29                 public string language;
  30                 public string content_type;
  31                 public string modOrder;
  32                 public string xtype;
  33                 public uint64 webkit_page_id; // set by webkit view - used to extract extension/etc..
  34
  35                 public Project.Project project;
  36                 //Project : false, // link to container project!
  37
  38                 public Node tree; // the tree of nodes.
  39
  40                 public GLib.List<JsRender> cn; // child files.. (used by project ... should move code here..)
  41
  42                 public bool hasParent;
  43
  44                 public bool loaded;
  45
  46                 public Gee.HashMap<string,string> transStrings; // map of md5 -> string.
  47                 public  Gee.HashMap<string,string> namedStrings;
  48
  49                 public signal void changed (Node? node, string source);
  50
  51
  52                 public signal void compile_notice(string type, string file, int line, string message);
  53                 /**
  54                  * UI componenets
  55                  *
  56                  */
  57                 //public Xcls_Editor editor;
  58
  59
  60
  61                 //abstract JsRender(Project.Project project, string path);
  62
  63                 public void aconstruct(Project.Project project, string path)
  64                 {
  65
  66                         this.cn = new GLib.List<JsRender>();
  67                         this.path = path;
  68                         this.project = project;
  69                         this.hasParent = false;
  70                         this.parent = "";
  71                         this.tree = null;
  72                         this.title = "";
  73                         this.region = "";
  74                         this.permname = "";
  75                         this.modOrder = "";
  76                         this.language = "";
  77                         this.content_type = "";
  78                         this.build_module = "";
  79                         this.loaded = false;
  80                         //print("JsRender.cto() - reset transStrings\n");
  81                         this.transStrings = new Gee.HashMap<string,string>();
  82                         this.namedStrings = new Gee.HashMap<string,string>();
  83                         // should use basename reallly...
  84
  85                         var ar = this.path.split("/");
  86                         // name is in theory filename without .bjs (or .js eventually...)
  87                         try {
  88                                 Regex regex = new Regex ("\\.(bjs|js)$");
  89
  90                                 this.name = ar.length > 0 ? regex.replace(ar[ar.length-1],ar[ar.length-1].length, 0 , "") : "";
  91                         } catch (GLib.Error e) {
  92                                 this.name = "???";
  93                         }
  94                         this.fullname = (this.parent.length > 0 ? (this.parent + ".") : "" ) + this.name;
  95
  96                         this.doubleStringProps = new Gee.ArrayList<string>();
  97
  98                 }
  99
 100                 public void renameTo(string name) throws  Error
 101                 {
 102                         if (this.xtype == "PlainFile") {
 103                                 return;
 104                         }
 105                         var bjs = GLib.Path.get_dirname(this.path) +"/" +  name + ".bjs";
 106                         if (FileUtils.test(bjs, FileTest.EXISTS)) {
 107                                 throw new Error.RENAME_FILE_EXISTS("File exists %s\n",name);
 108                         }
 109                         GLib.FileUtils.remove(this.path);
 110                         this.removeFiles();
 111                         // remove other files?
 112
 113                         this.name = name;
 114                         this.path = bjs;
 115
 116                 }
 117
 118
 119
 120                 // not sure why xt is needed... -> project contains xtype..
 121
 122                 public static JsRender factory(string xt, Project.Project project, string path) throws Error
 123                 {
 124
 125                         switch (xt) {
 126                                 case "Gtk":
 127                                         return new Gtk(project, path);
 128                                 case "Roo":
 129                                         return new Roo(project, path);
 130 //                      case "Flutter":
 131 //                                      return new Flutter(project, path);
 132                                 case "PlainFile":
 133                                         return new PlainFile(project, path);
 134                         }
 135                         throw new Error.INVALID_FORMAT("JsRender Factory called with xtype=%s", xt);
 136                         //return null;
 137                 }
 138
 139
 140
 141                 public string nickType()
 142                 {
 143                         var ar = this.name.split(".");
 144                         string[] ret = {};
 145                         for (var i =0; i < ar.length -1; i++) {
 146                                 ret += ar[i];
 147                         }
 148                         return string.joinv(".", ret);
 149
 150                 }
 151                 public string nickName()
 152                 {
 153                         var ar = this.name.split(".");
 154                         return ar[ar.length-1];
 155
 156                 }
 157
 158                 public string nickNameSplit()
 159                 {
 160                         var n = this.nickName();
 161                         var ret = "";
 162                         var len = 0;
 163                         for (var i = 0; i < n.length; i++) {
 164                                 if (i!=0 && n.get(i).isupper() && len > 10) {
 165                                         ret +="\n";
 166                                         len= 0;
 167                                 }
 168                                 ret += n.get(i).to_string();
 169                                 len++;
 170                         }
 171
 172
 173
 174                         return ret;
 175
 176                 }
 177
 178                 Gdk.Pixbuf screenshot = null;
 179                 Gdk.Pixbuf screenshot92 = null;
 180                 Gdk.Pixbuf screenshot368 = null;
 181
 182                 public Gdk.Pixbuf? getIcon(int size = 0) {
 183                     var fname = this.getIconFileName( );
 184                     if (!FileUtils.test(fname, FileTest.EXISTS)) {
 185                 GLib.debug("PIXBUF %s:  %s does not exist?", this.name, fname);
 186                                 return null;
 187                         }
 188
 189                         switch (size) {
 190                                 case 0:
 191                                         if (this.screenshot == null) {
 192                                                 this.screenshot = new Gdk.Pixbuf.from_file(fname);
 193                                         }
 194                                         return this.screenshot;
 195
 196                                 case 92:
 197
 198                                         if (this.screenshot == null) {
 199                                                 this.getIcon(0);
 200                                                 if (this.screenshot == null) {
 201                                                         return null;
 202                                                 }
 203                                         }
 204
 205                                         this.screenshot92 = this.screenshot.scale_simple(92, (int) (this.screenshot.height * 92.0 /this.screenshot.width * 1.0 )
 206                                                 , Gdk.InterpType.NEAREST) ;
 207                                     return this.screenshot92;
 208
 209                             case 368:
 210                                         if (this.screenshot == null) {
 211                                                 this.getIcon(0);
 212                                                 if (this.screenshot == null) {
 213                                                         return null;
 214                                                 }
 215                                         }
 216
 217                                         this.screenshot368 = this.screenshot.scale_simple(368, (int) (this.screenshot.height * 368.0 /this.screenshot.width * 1.0 )
 218                                     , Gdk.InterpType.NEAREST) ;
 219                                     return this.screenshot368;
 220                     }
 221                     return null;
 222                 }
 223
 224                 public void writeIcon(Gdk.Pixbuf pixbuf) {
 225
 226                         pixbuf.save(this.getIconFileName( ),"png");
 227                         this.screenshot = pixbuf;
 228                         this.screenshot92 = null;
 229                         this.screenshot368 = null;
 230
 231
 232                 }
 233
 234
 235
 236                 public string getIconFileName( )
 237                 {
 238
 239                         var m5 = GLib.Checksum.compute_for_string(GLib.ChecksumType.MD5,this.path);
 240
 241                         var dir = GLib.Environment.get_home_dir() + "/.Builder/icons";
 242                         try {
 243                                 if (!FileUtils.test(dir, FileTest.IS_DIR)) {
 244                                          File.new_for_path(dir).make_directory();
 245                                 }
 246                         } catch (GLib.Error e) {
 247                                 // eakk.. what to do here...
 248                         }
 249                         var fname = dir + "/" + m5 + ".png";
 250
 251
 252                         return fname;
 253
 254                 }
 255
 256                 public string toJsonString()
 257                 {
 258                         if (this.xtype == "PlainFile") {
 259                                 return "";
 260                         }
 261                         var node = new Json.Node(Json.NodeType.OBJECT);
 262                         node.set_object(this.toJsonObject());
 263                         var generator = new JsonGen(node);
 264                     generator.indent = 1;
 265                     generator.pretty = true;
 266
 267
 268                         return generator.to_data();
 269                 }
 270
 271                 public void saveBJS()
 272                 {
 273                     if (!this.loaded) {
 274                             return;
 275                     }
 276                     if (this.xtype == "PlainFile") {
 277                             return;
 278                     }
 279                    ;
 280
 281
 282                     print("WRITE :%s\n " , this.path);// + "\n" + JSON.stringify(write));
 283                     try {
 284                                 this.writeFile(this.path, this.toJsonString());
 285
 286                     } catch(Error e) {
 287                         print("Save failed");
 288                     }
 289                 }
 290
 291
 292
 293                 public abstract void loadItems() throws GLib.Error;
 294
 295
 296
 297
 298                 public string jsonHasOrEmpty(Json.Object obj, string key) {
 299                         return obj.has_member(key) ?
 300                                                 obj.get_string_member(key) : "";
 301                 }
 302
 303
 304                 public Json.Object toJsonObject ()
 305                 {
 306
 307
 308                         var ret = new Json.Object();
 309                         if (this.xtype == "PlainFile") {
 310                                 return ret;
 311                         }
 312
 313                         //ret.set_string_member("id", this.id); // not relivant..
 314                         ret.set_string_member("name", this.name);
 315                         ret.set_string_member("parent", this.parent == null ? "" : this.parent);
 316                         ret.set_string_member("title", this.title == null ? "" : this.title);
 317                         ret.set_string_member("path", this.path);
 318                         //ret.set_string_member("items", this.items);
 319                         ret.set_string_member("permname", this.permname  == null ? "" : this.permname);
 320                         ret.set_string_member("modOrder", this.modOrder  == null ? "" : this.modOrder);
 321                         if (this.project.xtype == "Gtk") {
 322                                 ret.set_string_member("build_module", this.build_module  == null ? "" : this.build_module);
 323                         }
 324
 325                         if (this.transStrings.size > 0) {
 326                                 var tr =  new Json.Object();
 327                                 var iter = this.transStrings.map_iterator();
 328                                 while (iter.next()) {
 329                                         tr.set_string_member(iter.get_value(), iter.get_key());
 330                                 }
 331                                 ret.set_object_member("strings", tr);
 332             }
 333
 334
 335
 336                         if (this.namedStrings.size > 0) {
 337                                 var tr =  new Json.Object();
 338                                 var iter = this.namedStrings.map_iterator();
 339                                 while (iter.next()) {
 340                                         tr.set_string_member(iter.get_key(), iter.get_value());
 341                                 }
 342                                 ret.set_object_member("named_strings", tr);
 343             }
 344
 345                         var ar = new Json.Array();
 346                         // empty files do not have a tree.
 347                         if (this.tree != null) {
 348                                 ar.add_object_element(this.tree.toJsonObject());
 349                         }
 350                         ret.set_array_member("items", ar);
 351
 352                     return ret;
 353                 }
 354
 355
 356
 357                 public string getTitle ()
 358                 {
 359                     if (this.title.length > 0) {
 360                         return this.title;
 361                     }
 362                     var a = this.path.split("/");
 363                     return a[a.length-1];
 364                 }
 365                 public string getTitleTip()
 366                 {
 367                     if (this.title.length > 0) {
 368                         return "<b>" + this.title + "</b> " + this.path;
 369                     }
 370                     return this.path;
 371                 }
 372                 /*
 373                     sortCn: function()
 374                     {
 375                         this.cn.sort(function(a,b) {
 376                             return a.path > b.path;// ? 1 : -1;
 377                         });
 378                     },
 379                 */
 380                     // should be in palete provider really..
 381
 382
 383                 public Palete.Palete palete()
 384                 {
 385                         // error on plainfile?
 386                         return this.project.palete;
 387
 388                 }
 389
 390                 public string guessName(Node ar) // turns the object into full name.
 391                 {
 392                      // eg. xns: Roo, xtype: XXX -> Roo.xxx
 393                     if (!ar.hasXnsType()) {
 394                        return "";
 395                     }
 396
 397                     return ar.get("xns") + "." + ar.get("xtype");
 398
 399
 400                 }
 401                 /**
 402                  *  non-atomic write (replacement for put contents, as it creates temporary files.
 403                  */
 404                 public void writeFile(string path, string contents) throws GLib.IOError, GLib.Error
 405                 {
 406
 407
 408                         var f = GLib.File.new_for_path(path);
 409                         var data_out = new GLib.DataOutputStream(
 410                                           f.replace(null, false, GLib.FileCreateFlags.NONE, null)
 411                        );
 412                         data_out.put_string(contents, null);
 413                         data_out.close(null);
 414                 }
 415
 416
 417
 418                 public  Node? lineToNode(int line)
 419                 {
 420                         if (this.tree == null) {
 421                                 return null;
 422                         }
 423                         return this.tree.lineToNode(line);
 424
 425
 426                 }
 427
 428
 429                 public abstract void save();
 430                 public abstract void saveHTML(string html);
 431                 public abstract string toSource() ;
 432                 public abstract string toSourceCode() ; // used by commandline tester..
 433                 public abstract void setSource(string str);
 434                 public abstract string toSourcePreview() ;
 435                 public abstract void removeFiles() ;
 436                 public abstract void  findTransStrings(Node? node );
 437                 public abstract string toGlade();
 438                 public abstract string targetName();
 439         }
 440
 441 }
 442