git.roojs.org Git - app.Builder.js/blob - JsRender/JsRender.vala

   1 //<Script type="text/javascript">
   2
   3 namespace JsRender {
   4
   5
   6         public errordomain Error {
   7                 INVALID_FORMAT
   8         }
   9
  10         public abstract class JsRender  : Object {
  11                 /**
  12                  * @cfg {Array} doubleStringProps list of properties that can be double quoted.
  13                  */
  14                 public GLib.List<string> doubleStringProps;
  15
  16                 public string id;
  17                 public string name;   // is the JS name of the file.
  18                 public string fullname;
  19                 public string path;  // is the full path to the file.
  20                 public string parent;  // JS parent.
  21
  22                 public string title;  // a title.. ?? nickname.. ??? -
  23
  24                 public string permname;
  25                 public string modOrder;
  26                 public string xtype;
  27
  28
  29                 public Project.Project project;
  30                 //Project : false, // link to container project!
  31
  32                 public Node tree; // the tree of nodes.
  33
  34                 public GLib.List<JsRender> cn; // child files.. (used by project ... should move code here..)
  35
  36                 public bool hasParent;
  37
  38                 public JsRender(Project.Project project, string path) {
  39
  40                     this.cn = new GLib.List<JsRender>();
  41                     this.path = path;
  42                     this.project = project;
  43                     this.hasParent = false;
  44                     this.parent = "";
  45                     this.tree = null;
  46
  47                     var ar = this.path.split("/");
  48                         // name is in theory filename without .bjs (or .js eventually...)
  49                     try {
  50                         Regex regex = new Regex ("\\.(bjs|js)$");
  51
  52                         this.name = regex.replace(ar[ar.length-1],ar[ar.length-1].length, 0 , "");
  53                     } catch (Error e) {
  54                         this.name = "???";
  55                     }
  56                     this.fullname = (this.parent.length > 0 ? (this.parent + ".") : "" ) + this.name;
  57
  58
  59
  60                 }
  61                 public static JsRender factory(string xt, Project.Project project, string path)
  62                 {
  63
  64                     switch (xt) {
  65                         case "Gtk":
  66                             return new Gtk(project, path);
  67                         case "Roo":
  68                             return new Roo(project, path);
  69                     }
  70                         throw new Error.INVALID_FORMAT("JsRender Factory called with xtype=%s", xt);
  71                     return null;
  72                 }
  73
  74                 public string toJsonString()
  75                 {
  76                         var generator = new Json.Generator ();
  77                     generator.indent = 4;
  78                     generator.pretty = true;
  79                     var node = new Json.Node(Json.NodeType.OBJECT);
  80                     node.set_object(this.toJsonObject());
  81                     generator.set_root(node);
  82                     return generator.to_data(null);
  83                 }
  84
  85                  public abstract void save();
  86                 /*
  87                 {
  88
  89                     var generator = new Json.Generator ();
  90                     generator.indent = 4;
  91                     generator.pretty = true;
  92                     var node = new Json.Node(Json.NodeType.OBJECT);
  93                     node.set_object(this.toJsonObject());
  94                     generator.set_root(node);
  95
  96                     print("WRITE: " + this.path);// + "\n" + JSON.stringify(write));
  97                     try {
  98                         generator.to_file(this.path);
  99                     } catch(Error e) {
 100                         print("Save failed");
 101                     }
 102                 }
 103                  */
 104                 public void   saveHTML ()
 105                 {
 106                     // NOOP
 107                 }
 108
 109                 public abstract void loadItems() throws Error;
 110
 111                 /**
 112                  *
 113                  * load from a javascript file.. rather than bjs..
 114                  *
 115                  *
 116                  */
 117                  /*
 118                 _loadItems : function(cb)
 119                 {
 120                     // already loaded..
 121                     if (this.items !== false) {
 122                         return false;
 123                     }
 124
 125
 126
 127                     var tr = new  TokenReader(  {
 128                         keepDocs :true,
 129                         keepWhite : true,
 130                         keepComments : true,
 131                         sepIdents : false,
 132                         collapseWhite : false,
 133                         filename : args[0],
 134                         ignoreBadGrammer: true
 135                     });
 136
 137                     var str = File.read(this.path);
 138                     var toks = tr.tokenize(new TextStream(str));
 139                     var rf = new JsParser(toks);
 140                     rf.parse();
 141                     var cfg = rf.cfg;
 142
 143                     this.modOrder = cfg.modOrder || '001';
 144                     this.name = cfg.name.replace(/\.bjs/, ''); // BC!
 145                     this.parent =  cfg.parent;
 146                     this.permname =  cfg.permname || '';
 147                     this.title =  cfg.title || cfg.name;;
 148                     this.items = cfg.items || [];
 149                     //???
 150                     //this.fixItems(_this, false);
 151                     cb();
 152                     return true;
 153
 154                 },
 155                 */
 156                     /**
 157                      * accepts:
 158                      * { success : , failure : , scope : }
 159                      *
 160                      *
 161                      *
 162                      */
 163                 /*
 164                 void getTree ( o ) {
 165                     print("File.getTree tree called on base object?!?!");
 166                 }
 167         */
 168                 public Json.Object toJsonObject ()
 169                 {
 170
 171
 172                     var ret = new Json.Object();
 173                     //ret.set_string_member("id", this.id); // not relivant..
 174                     ret.set_string_member("name", this.name);
 175                     ret.set_string_member("parent", this.parent == null ? "" : this.parent);
 176                     ret.set_string_member("title", this.title == null ? "" : this.title);
 177                     ret.set_string_member("path", this.path);
 178                     //ret.set_string_member("items", this.items);
 179                     ret.set_string_member("permname", this.permname  == null ? "" : this.permname);
 180                     ret.set_string_member("modOrder", this.modOrder  == null ? "" : this.modOrder);
 181                         var ar = new Json.Array();
 182                         ar.add_object_element(this.tree.toJsonObject());
 183                         ret.set_array_member("items", ar);
 184
 185                     return ret;
 186                 }
 187
 188
 189
 190                 public string getTitle ()
 191                 {
 192                     if (this.title.length > 0) {
 193                         return this.title;
 194                     }
 195                     var a = this.path.split("/");
 196                     return a[a.length-1];
 197                 }
 198                 public string getTitleTip()
 199                 {
 200                     if (this.title.length > 0) {
 201                         return "<b>" + this.title + "</b> " + this.path;
 202                     }
 203                     return this.path;
 204                 }
 205                 /*
 206                     sortCn: function()
 207                     {
 208                         this.cn.sort(function(a,b) {
 209                             return a.path > b.path;// ? 1 : -1;
 210                         });
 211                     },
 212                 */
 213                     // should be in palete provider really..
 214
 215                 public string guessName(Node ar) // turns the object into full name.
 216                 {
 217                      // eg. xns: Roo, xtype: XXX -> Roo.xxx
 218                     if (!ar.hasXnsType()) {
 219                        return "";
 220                     }
 221
 222                     return ar.get("|xns") + "." + ar.get("|xtype");
 223
 224
 225                 }
 226
 227
 228                 /*
 229                 copyTo: function(path, cb)
 230                 {
 231                     var _this = this;
 232                     this.loadItems(function() {
 233
 234                         _this.path = path;
 235                         cb();
 236                     });
 237
 238                 },
 239                 */
 240
 241                 /**
 242                  *
 243                  * munge JSON tree into Javascript code.
 244                  *
 245                  * NOTE - needs a deep copy of original tree, before starting..
 246                  *     - so that it does not modify current..
 247                  *
 248                  * FIXME: + or / prefixes to properties hide it from renderer.
 249                  * FIXME: '*props' - not supported by this.. ?? - upto rendering code..
 250                  * FIXME: needs to understand what properties might be translatable (eg. double quotes)
 251                  *
 252                  * @arg {object} obj the object or array to munge..
 253                  * @arg {boolean} isListener - is the array being sent a listener..
 254                  * @arg {string} pad - the padding to indent with.
 255                  */
 256
 257                 public string mungeToString(string pad)
 258                 {
 259                     return this.tree.mungeToString(false, pad, this.doubleStringProps);
 260
 261                 }
 262                 public abstract string toSource() ;
 263                 public abstract string toValaSource(bool testcompile) ;
 264
 265
 266
 267         }
 268
 269 }
 270
 271
 272
 273