Enyo Kind for HTML5 WebSockets

Socket.js

/**
 * Copyright (c) 2012 Ryan M. Hope <rmh3093 at gmail dot com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

enyo.kind({
    name: "Socket",
    kind: enyo.Control,

    ws: null,

    published: {
    	uri: null,
    },

    events: {
    	onOpen: "",
    	onClose: "",
    	onMessage: "",
    	onError: "",
    },

    rendered: function() {

    	this.inherited(arguments)

    	if ("WebSocket" in window)
			this.ws = new WebSocket(this.uri)
		else if ("MozWebSocket" in window)
			this.ws = newMozWebSocket(this.uri)

		if (this.ws) {
			this.ws.onopen = enyo.bind(this, "doOpen")
			this.ws.onclose = enyo.bind(this, "doClose")
			this.ws.onmessage = enyo.bind(this, "doMessage")
			this.ws.onerror = enyo.bind(this, "doError")
		}
	},

	send: function(message) {
		this.ws.send(message)
	}

})