CommonJS (research/3)

dev/Common/Events.js

@@ -0,0 +1,66 @@
+/* RainLoop Webmail (c) RainLoop Team | Licensed under CC BY-NC-SA 3.0 */
+
+(function (module) {
+
+	'use strict';
+
+	var
+		_ = require('../External/underscore.js'),
+		
+		Utils = require('./Utils.js'),
+		Plugins = require('./Plugins.js')
+	;
+	
+	/**
+	 * @constructor
+	 */
+	function Events()
+	{
+		this.oSubs = {};
+	}
+
+	Events.prototype.oSubs = {};
+
+	/**
+	 * @param {string} sName
+	 * @param {Function} fFunc
+	 * @param {Object=} oContext
+	 * @return {Events}
+	 */
+	Events.prototype.sub = function (sName, fFunc, oContext)
+	{
+		if (Utils.isUnd(this.oSubs[sName]))
+		{
+			this.oSubs[sName] = [];
+		}
+
+		this.oSubs[sName].push([fFunc, oContext]);
+
+		return this;
+	};
+
+	/**
+	 * @param {string} sName
+	 * @param {Array=} aArgs
+	 * @return {Events}
+	 */
+	Events.prototype.pub = function (sName, aArgs)
+	{
+		Plugins.runHook('rl-pub', [sName, aArgs]);
+		
+		if (!Utils.isUnd(this.oSubs[sName]))
+		{
+			_.each(this.oSubs[sName], function (aItem) {
+				if (aItem[0])
+				{
+					aItem[0].apply(aItem[1] || null, aArgs || []);
+				}
+			});
+		}
+
+		return this;
+	};
+
+	module.exports = new Events();
+
+}(module));