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