1 files changed, 20 insertions, 6 deletions
diff --git a/SwifTools/AutoUpdater/AutoUpdater.h b/SwifTools/AutoUpdater/AutoUpdater.h
index 12abc22..274bf50 100644
--- a/SwifTools/AutoUpdater/AutoUpdater.h
+++ b/SwifTools/AutoUpdater/AutoUpdater.h
@@ -1,16 +1,30 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2016 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
+#include <string>
+
+#include <boost/signals2.hpp>
+
 namespace Swift {
-	class AutoUpdater {
-		public:
-			virtual ~AutoUpdater();
+    class AutoUpdater {
+        public:
+            virtual ~AutoUpdater();
+
+            virtual void setAppcastFeed(const std::string& appcastFeed) = 0;
+            virtual void checkForUpdates() = 0;
+            virtual bool recommendRestartToUpdate() = 0;
 
-			virtual void checkForUpdates() = 0;
-	};
+        public:
+            /**
+             * Emit this signal if a new version of the software has been downloaded
+             * and the user needs to be notified so they can quit the app and start
+             * the newer version.
+             */
+            boost::signals2::signal<void()> onSuggestRestartToUserToUpdate;
+    };
 }