diff --git a/rfbplayer/RfbProto.h b/rfbplayer/RfbProto.h
new file mode 100644
index 0000000..7ad3177
--- /dev/null
+++ b/rfbplayer/RfbProto.h
@@ -0,0 +1,67 @@
+/* Copyright (C) 2004 TightVNC Team.  All Rights Reserved.
+ *    
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+// -=- RfbProto.h
+
+#include <rfb/CMsgReaderV3.h>
+#include <rfb/CMsgHandler.h>
+#include <rfb/CSecurity.h>
+#include <rfb/secTypes.h>
+
+#include <rfbplayer/FbsInputStream.h>
+
+using namespace rfb;
+
+class RfbProto : public CMsgHandler {
+  public:
+
+    RfbProto(char *fileName);
+    ~RfbProto();
+
+    void newSession(char *filename);
+    void initialiseProtocol();
+
+    void processMsg();
+
+    // serverInit() is called when the ServerInit message is received.  The
+    // derived class must call on to CMsgHandler::serverInit().
+    void serverInit();
+
+    enum stateEnum {
+      RFBSTATE_PROTOCOL_VERSION,
+      RFBSTATE_SECURITY,
+      RFBSTATE_INITIALISATION,
+      RFBSTATE_NORMAL,
+      RFBSTATE_INVALID
+    };
+
+    stateEnum state() { return state_; }
+
+  protected:
+    void setState(stateEnum s) { state_ = s; }
+    virtual void framebufferUpdateEnd() {};
+
+    FbsInputStream* is;
+    CMsgReader* reader;
+    stateEnum state_;
+
+  private:
+    void processVersionMsg();
+    void processSecurityMsg();
+    void processInitMsg();
+};