initial commit

libjs/wController/themeSelecter.js

@@ -0,0 +1,56 @@
+"use strict";
+var Controller = require("./controller");
+
+var ThemeSelecter = Controller.inherit({
+    "className": "ThemeSelecter",
+    "constructor": function(addr) {
+        Controller.fn.constructor.call(this, addr);
+        
+        this._data = {};
+        this._selected = undefined;
+        
+        this.addHandler("get");
+        this.addHandler("insert");
+    },
+    "destructor": function() {
+        for (var i = 0; i < this._views.length; ++i) {
+            this._views[i].off("select", this.select, this);
+        }
+        
+        Controller.fn.destructor.call(this);
+    },
+    "addView": function(view) {
+        Controller.fn.addView.call(this, view);
+        
+        view.on("select", this.select, this);
+    },
+    "_h_get": function(ev) {
+        var pairs = ev.getData();
+        this.trigger("clear");
+        
+        var data = pairs.at("data");
+        var keys = data.getKeys();
+        for (var i = 0; i < keys.length; ++i) {
+            this._data[keys[i]] = data.at(keys[i]).clone()
+            this.trigger("newElement", {key: keys[i], value: this._data[keys[i]] });
+        }
+        this.select(pairs.at("default").toString());
+    },
+    "_h_insert": function(ev) {
+        var data = ev.getData();
+        
+        var key = data.at().toString();
+        var value = data.at().clone()
+        this._data[key] = value;
+        this.trigger("newElement", {key: key, value: value});
+    },
+    "select": function(key) {
+        if (!this._data[key]) {
+            throw new Error("No such key");
+        }
+        this._selected = key;
+        this.trigger("selected", {key: key, value: this._data[key]});
+    }
+});
+
+module.exports = ThemeSelecter;