git.roojs.org Git - app.Builder.js/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 modOrder;
  31                 public string xtype;
  32                 public uint64 webkit_page_id; // set by webkit view - used to extract extension/etc..
  33
  34                 public Project.Project project;
  35                 //Project : false, // link to container project!
  36
  37                 public Node tree; // the tree of nodes.
  38
  39                 public GLib.List<JsRender> cn; // child files.. (used by project ... should move code here..)
  40
  41                 public bool hasParent;
  42
  43                 public Gee.HashMap<string,string> transStrings; // map of md5 -> string.
  44
  45
  46                 public signal void changed (Node? node, string source);
  47
  48
  49                 public signal void compile_notice(string type, string file, int line, string message);
  50                 /**
  51                  * UI componenets
  52                  *
  53                  */
  54                 //public Xcls_Editor editor;
  55
  56
  57
  58                 public JsRender(Project.Project project, string path) {
  59
  60                         this.cn = new GLib.List<JsRender>();
  61                         this.path = path;
  62                         this.project = project;
  63                         this.hasParent = false;
  64                         this.parent = "";
  65                         this.tree = null;
  66                         this.title = "";
  67                         this.region = "";
  68                         this.permname = "";
  69                         this.modOrder = "";
  70                         this.language = "";
  71                         this.build_module = "";
  72                         print("JsRender.cto() - reset transStrings\n");
  73                         this.transStrings = new Gee.HashMap<string,string> ();
  74
  75                         // should use basename reallly...
  76
  77                         var ar = this.path.split("/");
  78                         // name is in theory filename without .bjs (or .js eventually...)
  79                         try {
  80                                 Regex regex = new Regex ("\\.(bjs|js)$");
  81
  82                                 this.name = ar.length > 0 ? regex.replace(ar[ar.length-1],ar[ar.length-1].length, 0 , "") : "";
  83                         } catch (Error e) {
  84                                 this.name = "???";
  85                         }
  86                         this.fullname = (this.parent.length > 0 ? (this.parent + ".") : "" ) + this.name;
  87
  88                         this.doubleStringProps = new Gee.ArrayList<string>();
  89
  90                 }
  91
  92                 public void renameTo(string name)
  93                 {
  94
  95                         var bjs = GLib.Path.get_dirname(this.path) +"/" +  name + ".bjs";
  96                         if (FileUtils.test(bjs, FileTest.EXISTS)) {
  97                                 throw new Error.RENAME_FILE_EXISTS("File exists %s\n",name);
  98                         }
  99                         GLib.FileUtils.remove(this.path);
 100                         this.removeFiles();
 101                         // remove other files?
 102
 103                         this.name = name;
 104                         this.path = bjs;
 105
 106                 }
 107
 108
 109
 110                 // not sure why xt is needed... -> project contains xtype..
 111
 112                 public static JsRender factory(string xt, Project.Project project, string path)
 113                 {
 114
 115                         switch (xt) {
 116                                 case "Gtk":
 117                                         return new Gtk(project, path);
 118                                 case "Roo":
 119                                         return new Roo(project, path);
 120                                 case "PlainFile":
 121                                         return new PlainFile(project, path);
 122                         }
 123                         throw new Error.INVALID_FORMAT("JsRender Factory called with xtype=%s", xt);
 124                         return null;
 125                 }
 126
 127                 public string toJsonString()
 128                 {
 129                         var generator = new Json.Generator ();
 130                         generator.indent = 4;
 131                         generator.pretty = true;
 132                         var node = new Json.Node(Json.NodeType.OBJECT);
 133                         node.set_object(this.toJsonObject());
 134                         generator.set_root(node);
 135                         return generator.to_data(null);
 136                 }
 137
 138                 public string nickType()
 139                 {
 140                         var ar = this.name.split(".");
 141                         string[] ret = {};
 142                         for (var i =0; i < ar.length -1; i++) {
 143                                 ret += ar[i];
 144                         }
 145                         return string.joinv(".", ret);
 146
 147                 }
 148                 public string nickName()
 149                 {
 150                         var ar = this.name.split(".");
 151                         return ar[ar.length-1];
 152
 153                 }
 154
 155
 156                 public string getIconFileName(bool return_default)
 157                 {
 158
 159                         var m5 = GLib.Checksum.compute_for_string(GLib.ChecksumType.MD5,this.path);
 160
 161                         var dir = GLib.Environment.get_home_dir() + "/.Builder/icons";
 162                         if (!FileUtils.test(dir, FileTest.IS_DIR)) {
 163                                  File.new_for_path(dir).make_directory();
 164                         }
 165                         var fname = dir + "/" + m5 + ".png";
 166
 167                         if (!return_default) {
 168                                 print("getIconFileName return %s\n", fname);
 169                                 return fname;
 170                         }
 171
 172                         if (FileUtils.test(fname, FileTest.EXISTS)) {
 173                                 print("getIconFileName return %s\n", fname);
 174                                 return fname;
 175                         }
 176                         // we need to create this somehow...
 177                         print("getIconFileName return %s\n", GLib.Environment.get_home_dir() + "/.Builder/test.jpg");
 178                         return  GLib.Environment.get_home_dir() + "/.Builder/test.jpg";
 179
 180                 }
 181
 182
 183                 public void saveBJS()
 184                 {
 185
 186                     var generator = new Json.Generator ();
 187                     generator.indent = 1;
 188                     generator.pretty = true;
 189                     var node = new Json.Node(Json.NodeType.OBJECT);
 190                     node.set_object(this.toJsonObject());
 191                     generator.set_root(node);
 192
 193                     print("WRITE :%s\n " , this.path);// + "\n" + JSON.stringify(write));
 194                     try {
 195                                 this.writeFile(this.path, generator.to_data(null));
 196                         //generator.to_file(this.path);
 197                     } catch(Error e) {
 198                         print("Save failed");
 199                     }
 200                 }
 201
 202
 203
 204                 public abstract void loadItems() throws GLib.Error;
 205
 206                 /**
 207                  *
 208                  * load from a javascript file.. rather than bjs..
 209                  *
 210                  *
 211                  */
 212                  /*
 213                 _loadItems : function(cb)
 214                 {
 215                     // already loaded..
 216                     if (this.items !== false) {
 217                         return false;
 218                     }
 219
 220
 221
 222                     var tr = new  TokenReader(  {
 223                         keepDocs :true,
 224                         keepWhite : true,
 225                         keepComments : true,
 226                         sepIdents : false,
 227                         collapseWhite : false,
 228                         filename : args[0],
 229                         ignoreBadGrammer: true
 230                     });
 231
 232                     var str = File.read(this.path);
 233                     var toks = tr.tokenize(new TextStream(str));
 234                     var rf = new JsParser(toks);
 235                     rf.parse();
 236                     var cfg = rf.cfg;
 237
 238                     this.modOrder = cfg.modOrder || '001';
 239                     this.name = cfg.name.replace(/\.bjs/, ''); // BC!
 240                     this.parent =  cfg.parent;
 241                     this.permname =  cfg.permname || '';
 242                     this.title =  cfg.title || cfg.name;;
 243                     this.items = cfg.items || [];
 244                     //???
 245                     //this.fixItems(_this, false);
 246                     cb();
 247                     return true;
 248
 249                 },
 250                 */
 251                     /**
 252                      * accepts:
 253                      * { success : , failure : , scope : }
 254                      *
 255                      *
 256                      *
 257                      */
 258                 /*
 259                 void getTree ( o ) {
 260                     print("File.getTree tree called on base object?!?!");
 261                 }
 262         */
 263                 public string jsonHasOrEmpty(Json.Object obj, string key) {
 264                         return obj.has_member(key) ?
 265                                                 obj.get_string_member(key) : "";
 266                 }
 267
 268
 269                 public Json.Object toJsonObject ()
 270                 {
 271
 272
 273                         var ret = new Json.Object();
 274                         //ret.set_string_member("id", this.id); // not relivant..
 275                         ret.set_string_member("name", this.name);
 276                         ret.set_string_member("parent", this.parent == null ? "" : this.parent);
 277                         ret.set_string_member("title", this.title == null ? "" : this.title);
 278                         ret.set_string_member("path", this.path);
 279                         //ret.set_string_member("items", this.items);
 280                         ret.set_string_member("permname", this.permname  == null ? "" : this.permname);
 281                         ret.set_string_member("modOrder", this.modOrder  == null ? "" : this.modOrder);
 282                         if (this.project.xtype == "Gtk") {
 283                                 ret.set_string_member("build_module", this.build_module  == null ? "" : this.build_module);
 284                         }
 285
 286                         if (this.transStrings.size > 0) {
 287                                 var tr =  new Json.Object();
 288                                 var iter = this.transStrings.map_iterator();
 289                                 while (iter.next()) {
 290                                         tr.set_string_member(iter.get_value(), iter.get_key());
 291                                 }
 292                                 ret.set_object_member("strings", tr);
 293             }
 294
 295
 296
 297                         var ar = new Json.Array();
 298                         // empty files do not have a tree.
 299                         if (this.tree != null) {
 300                                 ar.add_object_element(this.tree.toJsonObject());
 301                         }
 302                         ret.set_array_member("items", ar);
 303
 304                     return ret;
 305                 }
 306
 307
 308
 309                 public string getTitle ()
 310                 {
 311                     if (this.title.length > 0) {
 312                         return this.title;
 313                     }
 314                     var a = this.path.split("/");
 315                     return a[a.length-1];
 316                 }
 317                 public string getTitleTip()
 318                 {
 319                     if (this.title.length > 0) {
 320                         return "<b>" + this.title + "</b> " + this.path;
 321                     }
 322                     return this.path;
 323                 }
 324                 /*
 325                     sortCn: function()
 326                     {
 327                         this.cn.sort(function(a,b) {
 328                             return a.path > b.path;// ? 1 : -1;
 329                         });
 330                     },
 331                 */
 332                     // should be in palete provider really..
 333
 334
 335                 public Palete.Palete palete()
 336                 {
 337                         return Palete.factory(this.xtype);
 338
 339                 }
 340
 341                 public string guessName(Node ar) // turns the object into full name.
 342                 {
 343                      // eg. xns: Roo, xtype: XXX -> Roo.xxx
 344                     if (!ar.hasXnsType()) {
 345                        return "";
 346                     }
 347
 348                     return ar.get("* xns") + "." + ar.get("* xtype");
 349
 350
 351                 }
 352                 /**
 353                  *  non-atomic write (replacement for put contents, as it creates temporary files.
 354                  */
 355                 public void writeFile(string path, string contents) throws GLib.IOError, GLib.Error
 356                 {
 357
 358
 359                         var f = GLib.File.new_for_path(path);
 360                         var data_out = new GLib.DataOutputStream(
 361                                           f.replace(null, false, GLib.FileCreateFlags.NONE, null)
 362                        );
 363                         data_out.put_string(contents, null);
 364                         data_out.close(null);
 365                 }
 366                 /*
 367                 copyTo: function(path, cb)
 368                 {
 369                     var _this = this;
 370                     this.loadItems(function() {
 371
 372                         _this.path = path;
 373                         cb();
 374                     });
 375
 376                 },
 377                 */
 378
 379                 /**
 380                  *
 381                  * munge JSON tree into Javascript code.
 382                  *
 383                  * NOTE - needs a deep copy of original tree, before starting..
 384                  *     - so that it does not modify current..
 385                  *
 386                  * FIXME: + or / prefixes to properties hide it from renderer.
 387                  * FIXME: '*props' - not supported by this.. ?? - upto rendering code..
 388                  * FIXME: needs to understand what properties might be translatable (eg. double quotes)
 389                  *
 390                  * @arg {object} obj the object or array to munge..
 391                  * @arg {boolean} isListener - is the array being sent a listener..
 392                  * @arg {string} pad - the padding to indent with.
 393                  */
 394
 395                 public string mungeToString(string pad)
 396                 {
 397                         if (this.tree == null) {
 398                                 return "";
 399                         }
 400                         var x = new NodeToJs(this.tree, this.doubleStringProps, pad);
 401                         return x.munge();
 402
 403
 404                 }
 405                 public  Node? lineToNode(int line)
 406                 {
 407                         if (this.tree == null) {
 408                                 return null;
 409                         }
 410                         return this.tree.lineToNode(line);
 411
 412
 413                 }
 414
 415
 416                 public abstract void save();
 417                 public abstract void saveHTML(string html);
 418                 public abstract string toSource() ;
 419                 public abstract string toSourcePreview() ;
 420                 public abstract void removeFiles() ;
 421                  public abstract void  findTransStrings(Node? node );
 422         }
 423
 424 }
 425