4 files changed, 9 insertions, 98 deletions
diff --git a/src/common/interface/ClientKey.hpp b/src/common/interface/ClientKey.hpp
deleted file mode 100644
index b007a647..00000000
--- a/src/common/interface/ClientKey.hpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
- * 
- * Ingen 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.
- * 
- * Ingen 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 details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef CLIENTKEY_H
-#define CLIENTKEY_H
-
-#include <string>
-
-namespace Ingen {
-namespace Shared {
-
-
-/** Key for looking up clients.
- *
- * This might actually be a lookup key (as in OSC clients) or a direct handle
- * of some kind (eg pointer) (for in-process or shared memory clients).
- *
- * This is shared code, nothing client or server code specific should be here.
- */
-class ClientKey
-{
-public:
-	/** A key to identify a particular ClientInterface.
-	 *
-	 * There are two different OSC key types because one is for server side,
-	 * and one is for client side.  A client can not identify it's own URL to
-	 * the host (for NAT traversal, etc) so it can only know the outgoing UDP
-	 * port it's sending on.  The server however identifies that client by the
-	 * full incoming URL.
-	 */
-	enum Type {
-		NIL,      ///< A NULL key (represents no client)
-		OSC_URL,  ///< An OSC URL (remote host/client)
-		OSC_PORT, ///< A local OSC port
-		DIRECT    ///< A direct in-process function call client
-	};
-	
-	ClientKey()
-	: _type(NIL),
-	  _uri("")
-	{}
-
-	ClientKey(Type type, const std::string& uri)
-	: _type(type)
-	, _uri(uri)
-	{}
-	
-	/*ClientKey(Type type, int port)
-	: _type(OSC_PORT)
-	, _port(port)
-	{}*/
-
-	inline bool
-	operator==(const ClientKey& key) const
-	{
-		return (_type == key._type && _uri == key._uri);
-	}
-	
-	inline Type               type() const { return _type; }
-	inline const std::string& uri()  const { return _uri; }
-
-protected:
-	Type              _type;
-	const std::string _uri; ///< URL for OSC_URL, (string) port number for OSC_PORT
-};
-
-
-} // namespace Shared
-} // namespace Ingen
-
-#endif // CLIENTKEY_H
-
diff --git a/src/common/interface/EngineInterface.hpp b/src/common/interface/EngineInterface.hpp
index af662f82..f727b1be 100644
--- a/src/common/interface/EngineInterface.hpp
+++ b/src/common/interface/EngineInterface.hpp
@@ -28,7 +28,6 @@ namespace Ingen {
 /** Shared code used on both client side and engine side (abstract interfaces). */
 namespace Shared {
 
-class ClientKey;
 class Responder;
 
 
@@ -47,8 +46,8 @@ public:
 	virtual void disable_responses() = 0;
 	
 	// Client registration
-	virtual void register_client(ClientKey key, SharedPtr<ClientInterface> client) = 0;
-	virtual void unregister_client(ClientKey key) = 0;
+	virtual void register_client(const string& uri, SharedPtr<ClientInterface> client) = 0;
+	virtual void unregister_client(const string& uri) = 0;
 	
 	
 	// Engine commands
@@ -125,6 +124,8 @@ public:
 	virtual void request_object(const string& path) = 0;
 
 	virtual void request_port_value(const string& port_path) = 0;
+	
+	virtual void request_metadata(const string& path, const string& key) = 0;
 
 	virtual void request_plugins() = 0;
 	
diff --git a/src/common/interface/Makefile.am b/src/common/interface/Makefile.am
index 7a8f641d..7b9f1f53 100644
--- a/src/common/interface/Makefile.am
+++ b/src/common/interface/Makefile.am
@@ -1,6 +1,5 @@
 EXTRA_DIST = \
 	README \
 	ClientInterface.hpp \
-	ClientKey.hpp \
 	Responder.hpp \
 	EngineInterface.hpp
diff --git a/src/common/interface/Responder.hpp b/src/common/interface/Responder.hpp
index fc8cdcf7..0ae0972a 100644
--- a/src/common/interface/Responder.hpp
+++ b/src/common/interface/Responder.hpp
@@ -21,15 +21,11 @@
 #include <inttypes.h>
 #include <string>
 #include <raul/SharedPtr.hpp>
-#include "interface/ClientKey.hpp"
 #include "interface/ClientInterface.hpp"
 
 namespace Ingen {
 namespace Shared {
 
-using Shared::ClientKey;
-using Shared::ClientInterface;
-
 
 /** Class to handle responding to clients.
  *
@@ -39,8 +35,8 @@ using Shared::ClientInterface;
  * Note that this class only handles sending responses to commands from
  * clients, (ie OK or an error), <b>not</b> notifications (ie new node,
  * disconnection) - that's what ClientInterface is for.  If a command is
- * a request, the ClientKey of the Responder can be used to find the
- * ClientInterface which should receive the response.
+ * a request, the Responder can be used to find the ClientInterface
+ * (by URI) which should receive the response.
  *
  * ClientInterface and Responder are seperate because responding might not
  * actually get exposed to the client interface (eg in simulated blocking
@@ -57,8 +53,9 @@ public:
 	Responder() {}
 	virtual ~Responder() {}
 
-	virtual ClientKey                  client_key() { return ClientKey(); }
-	virtual SharedPtr<ClientInterface> client()     { return SharedPtr<ClientInterface>(); }
+	virtual std::string client_uri() { return ""; }
+
+	virtual SharedPtr<ClientInterface> client() { return SharedPtr<ClientInterface>(); }
 
 	virtual void set_id(int32_t id) {}