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                 public string region;  // RooJS - insert region.
  22
  23                 public string title;  // a title.. ?? nickname.. ??? -
  24
  25                 public string permname;
  26                 public string modOrder;
  27                 public string xtype;
  28
  29
  30                 public Project.Project project;
  31                 //Project : false, // link to container project!
  32
  33                 public Node tree; // the tree of nodes.
  34
  35                 public GLib.List<JsRender> cn; // child files.. (used by project ... should move code here..)
  36
  37                 public bool hasParent;
  38
  39                 public JsRender(Project.Project project, string path) {
  40
  41                     this.cn = new GLib.List<JsRender>();
  42                     this.path = path;
  43                     this.project = project;
  44                     this.hasParent = false;
  45                     this.parent = "";
  46                     this.tree = null;
  47
  48                     var ar = this.path.split("/");
  49                         // name is in theory filename without .bjs (or .js eventually...)
  50                     try {
  51                         Regex regex = new Regex ("\\.(bjs|js)$");
  52
  53                         this.name = regex.replace(ar[ar.length-1],ar[ar.length-1].length, 0 , "");
  54                     } catch (Error e) {
  55                         this.name = "???";
  56                     }
  57                     this.fullname = (this.parent.length > 0 ? (this.parent + ".") : "" ) + this.name;
  58
  59
  60
  61                 }
  62                 public static JsRender factory(string xt, Project.Project project, string path)
  63                 {
  64
  65                     switch (xt) {
  66                         case "Gtk":
  67                             return new Gtk(project, path);
  68                         case "Roo":
  69                             return new Roo(project, path);
  70                     }
  71                         throw new Error.INVALID_FORMAT("JsRender Factory called with xtype=%s", xt);
  72                     return null;
  73                 }
  74
  75                 public string toJsonString()
  76                 {
  77                         var generator = new Json.Generator ();
  78                     generator.indent = 4;
  79                     generator.pretty = true;
  80                     var node = new Json.Node(Json.NodeType.OBJECT);
  81                     node.set_object(this.toJsonObject());
  82                     generator.set_root(node);
  83                     return generator.to_data(null);
  84                 }
  85
  86                  public abstract void save();
  87                 /*
  88                 {
  89
  90                     var generator = new Json.Generator ();
  91                     generator.indent = 4;
  92                     generator.pretty = true;
  93                     var node = new Json.Node(Json.NodeType.OBJECT);
  94                     node.set_object(this.toJsonObject());
  95                     generator.set_root(node);
  96
  97                     print("WRITE: " + this.path);// + "\n" + JSON.stringify(write));
  98                     try {
  99                         generator.to_file(this.path);
 100                     } catch(Error e) {
 101                         print("Save failed");
 102                     }
 103                 }
 104                  */
 105                 public void   saveHTML ()
 106                 {
 107                     // NOOP
 108                 }
 109
 110                 public abstract void loadItems() throws Error;
 111
 112                 /**
 113                  *
 114                  * load from a javascript file.. rather than bjs..
 115                  *
 116                  *
 117                  */
 118                  /*
 119                 _loadItems : function(cb)
 120                 {
 121                     // already loaded..
 122                     if (this.items !== false) {
 123                         return false;
 124                     }
 125
 126
 127
 128                     var tr = new  TokenReader(  {
 129                         keepDocs :true,
 130                         keepWhite : true,
 131                         keepComments : true,
 132                         sepIdents : false,
 133                         collapseWhite : false,
 134                         filename : args[0],
 135                         ignoreBadGrammer: true
 136                     });
 137
 138                     var str = File.read(this.path);
 139                     var toks = tr.tokenize(new TextStream(str));
 140                     var rf = new JsParser(toks);
 141                     rf.parse();
 142                     var cfg = rf.cfg;
 143
 144                     this.modOrder = cfg.modOrder || '001';
 145                     this.name = cfg.name.replace(/\.bjs/, ''); // BC!
 146                     this.parent =  cfg.parent;
 147                     this.permname =  cfg.permname || '';
 148                     this.title =  cfg.title || cfg.name;;
 149                     this.items = cfg.items || [];
 150                     //???
 151                     //this.fixItems(_this, false);
 152                     cb();
 153                     return true;
 154
 155                 },
 156                 */
 157                     /**
 158                      * accepts:
 159                      * { success : , failure : , scope : }
 160                      *
 161                      *
 162                      *
 163                      */
 164                 /*
 165                 void getTree ( o ) {
 166                     print("File.getTree tree called on base object?!?!");
 167                 }
 168         */
 169                 public Json.Object toJsonObject ()
 170                 {
 171
 172
 173                     var ret = new Json.Object();
 174                     //ret.set_string_member("id", this.id); // not relivant..
 175                     ret.set_string_member("name", this.name);
 176                     ret.set_string_member("parent", this.parent == null ? "" : this.parent);
 177                     ret.set_string_member("title", this.title == null ? "" : this.title);
 178                     ret.set_string_member("path", this.path);
 179                     //ret.set_string_member("items", this.items);
 180                     ret.set_string_member("permname", this.permname  == null ? "" : this.permname);
 181                     ret.set_string_member("modOrder", this.modOrder  == null ? "" : this.modOrder);
 182                         var ar = new Json.Array();
 183                         ar.add_object_element(this.tree.toJsonObject());
 184                         ret.set_array_member("items", ar);
 185
 186                     return ret;
 187                 }
 188
 189
 190
 191                 public string getTitle ()
 192                 {
 193                     if (this.title.length > 0) {
 194                         return this.title;
 195                     }
 196                     var a = this.path.split("/");
 197                     return a[a.length-1];
 198                 }
 199                 public string getTitleTip()
 200                 {
 201                     if (this.title.length > 0) {
 202                         return "<b>" + this.title + "</b> " + this.path;
 203                     }
 204                     return this.path;
 205                 }
 206                 /*
 207                     sortCn: function()
 208                     {
 209                         this.cn.sort(function(a,b) {
 210                             return a.path > b.path;// ? 1 : -1;
 211                         });
 212                     },
 213                 */
 214                     // should be in palete provider really..
 215
 216                 public string guessName(Node ar) // turns the object into full name.
 217                 {
 218                      // eg. xns: Roo, xtype: XXX -> Roo.xxx
 219                     if (!ar.hasXnsType()) {
 220                        return "";
 221                     }
 222
 223                     return ar.get("|xns") + "." + ar.get("|xtype");
 224
 225
 226                 }
 227
 228
 229                 /*
 230                 copyTo: function(path, cb)
 231                 {
 232                     var _this = this;
 233                     this.loadItems(function() {
 234
 235                         _this.path = path;
 236                         cb();
 237                     });
 238
 239                 },
 240                 */
 241
 242                 /**
 243                  *
 244                  * munge JSON tree into Javascript code.
 245                  *
 246                  * NOTE - needs a deep copy of original tree, before starting..
 247                  *     - so that it does not modify current..
 248                  *
 249                  * FIXME: + or / prefixes to properties hide it from renderer.
 250                  * FIXME: '*props' - not supported by this.. ?? - upto rendering code..
 251                  * FIXME: needs to understand what properties might be translatable (eg. double quotes)
 252                  *
 253                  * @arg {object} obj the object or array to munge..
 254                  * @arg {boolean} isListener - is the array being sent a listener..
 255                  * @arg {string} pad - the padding to indent with.
 256                  */
 257
 258                 public string mungeToString(string pad)
 259                 {
 260                     return this.tree.mungeToString(false, pad, this.doubleStringProps);
 261
 262                 }
 263                 public abstract string toSource() ;
 264                 public abstract string toValaSource(bool testcompile) ;
 265
 266
 267
 268         }
 269
 270 }
 271
 272
 273
 274