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                         }
 121                         throw new Error.INVALID_FORMAT("JsRender Factory called with xtype=%s", xt);
 122                         return null;
 123                 }
 124
 125                 public string toJsonString()
 126                 {
 127                         var generator = new Json.Generator ();
 128                         generator.indent = 4;
 129                         generator.pretty = true;
 130                         var node = new Json.Node(Json.NodeType.OBJECT);
 131                         node.set_object(this.toJsonObject());
 132                         generator.set_root(node);
 133                         return generator.to_data(null);
 134                 }
 135
 136                 public string nickType()
 137                 {
 138                         var ar = this.name.split(".");
 139                         string[] ret = {};
 140                         for (var i =0; i < ar.length -1; i++) {
 141                                 ret += ar[i];
 142                         }
 143                         return string.joinv(".", ret);
 144
 145                 }
 146                 public string nickName()
 147                 {
 148                         var ar = this.name.split(".");
 149                         return ar[ar.length-1];
 150
 151                 }
 152
 153
 154                 public string getIconFileName(bool return_default)
 155                 {
 156
 157                         var m5 = GLib.Checksum.compute_for_string(GLib.ChecksumType.MD5,this.path);
 158
 159                         var dir = GLib.Environment.get_home_dir() + "/.Builder/icons";
 160                         if (!FileUtils.test(dir, FileTest.IS_DIR)) {
 161                                  File.new_for_path(dir).make_directory();
 162                         }
 163                         var fname = dir + "/" + m5 + ".png";
 164
 165                         if (!return_default) {
 166                                 print("getIconFileName return %s\n", fname);
 167                                 return fname;
 168                         }
 169
 170                         if (FileUtils.test(fname, FileTest.EXISTS)) {
 171                                 print("getIconFileName return %s\n", fname);
 172                                 return fname;
 173                         }
 174                         // we need to create this somehow...
 175                         print("getIconFileName return %s\n", GLib.Environment.get_home_dir() + "/.Builder/test.jpg");
 176                         return  GLib.Environment.get_home_dir() + "/.Builder/test.jpg";
 177
 178                 }
 179
 180
 181                 public void saveBJS()
 182                 {
 183
 184                     var generator = new Json.Generator ();
 185                     generator.indent = 1;
 186                     generator.pretty = true;
 187                     var node = new Json.Node(Json.NodeType.OBJECT);
 188                     node.set_object(this.toJsonObject());
 189                     generator.set_root(node);
 190
 191                     print("WRITE :%s\n " , this.path);// + "\n" + JSON.stringify(write));
 192                     try {
 193                                 this.writeFile(this.path, generator.to_data(null));
 194                         //generator.to_file(this.path);
 195                     } catch(Error e) {
 196                         print("Save failed");
 197                     }
 198                 }
 199
 200
 201
 202                 public abstract void loadItems() throws GLib.Error;
 203
 204                 /**
 205                  *
 206                  * load from a javascript file.. rather than bjs..
 207                  *
 208                  *
 209                  */
 210                  /*
 211                 _loadItems : function(cb)
 212                 {
 213                     // already loaded..
 214                     if (this.items !== false) {
 215                         return false;
 216                     }
 217
 218
 219
 220                     var tr = new  TokenReader(  {
 221                         keepDocs :true,
 222                         keepWhite : true,
 223                         keepComments : true,
 224                         sepIdents : false,
 225                         collapseWhite : false,
 226                         filename : args[0],
 227                         ignoreBadGrammer: true
 228                     });
 229
 230                     var str = File.read(this.path);
 231                     var toks = tr.tokenize(new TextStream(str));
 232                     var rf = new JsParser(toks);
 233                     rf.parse();
 234                     var cfg = rf.cfg;
 235
 236                     this.modOrder = cfg.modOrder || '001';
 237                     this.name = cfg.name.replace(/\.bjs/, ''); // BC!
 238                     this.parent =  cfg.parent;
 239                     this.permname =  cfg.permname || '';
 240                     this.title =  cfg.title || cfg.name;;
 241                     this.items = cfg.items || [];
 242                     //???
 243                     //this.fixItems(_this, false);
 244                     cb();
 245                     return true;
 246
 247                 },
 248                 */
 249                     /**
 250                      * accepts:
 251                      * { success : , failure : , scope : }
 252                      *
 253                      *
 254                      *
 255                      */
 256                 /*
 257                 void getTree ( o ) {
 258                     print("File.getTree tree called on base object?!?!");
 259                 }
 260         */
 261                 public string jsonHasOrEmpty(Json.Object obj, string key) {
 262                         return obj.has_member(key) ?
 263                                                 obj.get_string_member(key) : "";
 264                 }
 265
 266
 267                 public Json.Object toJsonObject ()
 268                 {
 269
 270
 271                         var ret = new Json.Object();
 272                         //ret.set_string_member("id", this.id); // not relivant..
 273                         ret.set_string_member("name", this.name);
 274                         ret.set_string_member("parent", this.parent == null ? "" : this.parent);
 275                         ret.set_string_member("title", this.title == null ? "" : this.title);
 276                         ret.set_string_member("path", this.path);
 277                         //ret.set_string_member("items", this.items);
 278                         ret.set_string_member("permname", this.permname  == null ? "" : this.permname);
 279                         ret.set_string_member("modOrder", this.modOrder  == null ? "" : this.modOrder);
 280                         if (this.project.xtype == "Gtk") {
 281                                 ret.set_string_member("build_module", this.build_module  == null ? "" : this.build_module);
 282                         }
 283
 284                         if (this.transStrings.size > 0) {
 285                                 var tr =  new Json.Object();
 286                                 var iter = this.transStrings.map_iterator();
 287                                 while (iter.next()) {
 288                                         tr.set_string_member(iter.get_value(), iter.get_key());
 289                                 }
 290                                 ret.set_object_member("strings", tr);
 291             }
 292
 293
 294
 295                         var ar = new Json.Array();
 296                         // empty files do not have a tree.
 297                         if (this.tree != null) {
 298                                 ar.add_object_element(this.tree.toJsonObject());
 299                         }
 300                         ret.set_array_member("items", ar);
 301
 302                     return ret;
 303                 }
 304
 305
 306
 307                 public string getTitle ()
 308                 {
 309                     if (this.title.length > 0) {
 310                         return this.title;
 311                     }
 312                     var a = this.path.split("/");
 313                     return a[a.length-1];
 314                 }
 315                 public string getTitleTip()
 316                 {
 317                     if (this.title.length > 0) {
 318                         return "<b>" + this.title + "</b> " + this.path;
 319                     }
 320                     return this.path;
 321                 }
 322                 /*
 323                     sortCn: function()
 324                     {
 325                         this.cn.sort(function(a,b) {
 326                             return a.path > b.path;// ? 1 : -1;
 327                         });
 328                     },
 329                 */
 330                     // should be in palete provider really..
 331
 332
 333                 public Palete.Palete palete()
 334                 {
 335                         return Palete.factory(this.xtype);
 336
 337                 }
 338
 339                 public string guessName(Node ar) // turns the object into full name.
 340                 {
 341                      // eg. xns: Roo, xtype: XXX -> Roo.xxx
 342                     if (!ar.hasXnsType()) {
 343                        return "";
 344                     }
 345
 346                     return ar.get("* xns") + "." + ar.get("* xtype");
 347
 348
 349                 }
 350                 /**
 351                  *  non-atomic write (replacement for put contents, as it creates temporary files.
 352                  */
 353                 public void writeFile(string path, string contents) throws GLib.IOError, GLib.Error
 354                 {
 355
 356
 357                         var f = GLib.File.new_for_path(path);
 358                         var data_out = new GLib.DataOutputStream(
 359                                           f.replace(null, false, GLib.FileCreateFlags.NONE, null)
 360                        );
 361                         data_out.put_string(contents, null);
 362                         data_out.close(null);
 363                 }
 364                 /*
 365                 copyTo: function(path, cb)
 366                 {
 367                     var _this = this;
 368                     this.loadItems(function() {
 369
 370                         _this.path = path;
 371                         cb();
 372                     });
 373
 374                 },
 375                 */
 376
 377                 /**
 378                  *
 379                  * munge JSON tree into Javascript code.
 380                  *
 381                  * NOTE - needs a deep copy of original tree, before starting..
 382                  *     - so that it does not modify current..
 383                  *
 384                  * FIXME: + or / prefixes to properties hide it from renderer.
 385                  * FIXME: '*props' - not supported by this.. ?? - upto rendering code..
 386                  * FIXME: needs to understand what properties might be translatable (eg. double quotes)
 387                  *
 388                  * @arg {object} obj the object or array to munge..
 389                  * @arg {boolean} isListener - is the array being sent a listener..
 390                  * @arg {string} pad - the padding to indent with.
 391                  */
 392
 393                 public string mungeToString(string pad)
 394                 {
 395                         if (this.tree == null) {
 396                                 return "";
 397                         }
 398                         var x = new NodeToJs(this.tree, this.doubleStringProps, pad);
 399                         return x.munge();
 400
 401
 402                 }
 403                 public JsRender.Node? lineToNode(int line)
 404                 {
 405
 406
 407                 }
 408
 409
 410                 public abstract void save();
 411                 public abstract void saveHTML(string html);
 412                 public abstract string toSource() ;
 413                 public abstract string toSourcePreview() ;
 414                 public abstract void removeFiles() ;
 415                  public abstract void  findTransStrings(Node? node );
 416         }
 417
 418 }
 419