From b9f5dbd3b526385720343f3c0fa596465413aafa Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Tue, 2 Apr 2013 13:57:04 +0200
Subject: [PATCH] add an OptionManagerWatcher_AutoRegister class

---
 src/option_manager.hh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/option_manager.hh b/src/option_manager.hh
index e82cb010..895f431d 100644
--- a/src/option_manager.hh
+++ b/src/option_manager.hh
@@ -162,6 +162,29 @@ public:
     }
 };
 
+struct OptionManagerRegisterFuncs
+{
+    static void insert(OptionManager& options, OptionManagerWatcher& watcher)
+    {
+        options.register_watcher(watcher);
+    }
+    static void remove(OptionManager& options, OptionManagerWatcher& watcher)
+    {
+        options.unregister_watcher(watcher);
+    }
+};
+
+class OptionManagerWatcher_AutoRegister
+    : public OptionManagerWatcher,
+      public AutoRegister<OptionManagerWatcher_AutoRegister,
+                          OptionManagerRegisterFuncs, OptionManager>
+{
+public:
+    OptionManagerWatcher_AutoRegister(OptionManager& options)
+        : AutoRegister(options) {}
+};
+
+
 }
 
 #endif // option_manager_hh_INCLUDED