From 0e9dbb6e75babbc7c6ca4de2daf55d7e926f8aa3 Mon Sep 17 00:00:00 2001
From: Krolock <krolock1@gmail.com>
Date: Mon, 7 Mar 2016 09:26:11 +0100
Subject: [PATCH 1/2] add callback parameter to process message in calling
 angular app

---
 src/growlFactory.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/growlFactory.js b/src/growlFactory.js
index d3e5329..1afeba7 100644
--- a/src/growlFactory.js
+++ b/src/growlFactory.js
@@ -57,6 +57,16 @@ angular.module("angular-growl").provider("growl", function() {
 	this.onlyUniqueMessages = function(onlyUniqueMessages) {
 		_onlyUniqueMessages = onlyUniqueMessages;
 	};
+	
+	/**
+	 * defines a callback that would be called with the message object as parameter
+	 * this callback can be use to process the message in the angular app, e.g. write the message to a status bar
+	 * 
+	 * @param {function} callback default: null
+	 */
+	 this.registerCallback = function (callback) {
+        _callback = callback;
+    }
 
 	/**
 	 * $http interceptor that can be added to array of $http interceptors during config phase of application
@@ -112,6 +122,9 @@ angular.module("angular-growl").provider("growl", function() {
 			};
 
 			broadcastMessage(message);
+			if (_callback) {
+                  _callback(message);
+            }
 		}
 
 		/**

From e11bdca75bd5f0bdd0cf5317247069aac6163ad4 Mon Sep 17 00:00:00 2001
From: Krolock <krolock1@gmail.com>
Date: Mon, 7 Mar 2016 12:13:51 +0100
Subject: [PATCH 2/2] add semicolon and declare _callback variable

---
 src/growlFactory.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/growlFactory.js b/src/growlFactory.js
index 1afeba7..ed6e64c 100644
--- a/src/growlFactory.js
+++ b/src/growlFactory.js
@@ -6,7 +6,8 @@ angular.module("angular-growl").provider("growl", function() {
 		_messagesKey = 'messages',
 		_messageTextKey = 'text',
 		_messageSeverityKey = 'severity',
-		_onlyUniqueMessages = true;
+		_onlyUniqueMessages = true,
+		_callback = null;
 
 	/**
 	 * set a global timeout (time to live) after which messages will be automatically closed
@@ -66,7 +67,7 @@ angular.module("angular-growl").provider("growl", function() {
 	 */
 	 this.registerCallback = function (callback) {
         _callback = callback;
-    }
+    };
 
 	/**
 	 * $http interceptor that can be added to array of $http interceptors during config phase of application