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