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