1 files changed, 7 insertions, 12 deletions
diff --git a/src/keystore.h b/src/keystore.h
index d3d7e8adda..479d6c5a2e 100644
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -8,6 +8,7 @@
 #include "crypter.h"
 #include "sync.h"
 #include "base58.h"
+#include <boost/signals2/signal.hpp>
 
 class CScript;
 
@@ -143,18 +144,7 @@ public:
         return result;
     }
 
-    bool Lock()
-    {
-        if (!SetCrypted())
-            return false;
-
-        {
-            LOCK(cs_KeyStore);
-            vMasterKey.clear();
-        }
-
-        return true;
-    }
+    bool Lock();
 
     virtual bool AddCryptedKey(const std::vector<unsigned char> &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
     bool AddKey(const CKey& key);
@@ -185,6 +175,11 @@ public:
             mi++;
         }
     }
+
+    /* Wallet status (encrypted, locked) changed.
+     * Note: Called without locks held.
+     */
+    boost::signals2::signal<void (CCryptoKeyStore* wallet)> NotifyStatusChanged;
 };
 
 #endif