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