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diff --git a/src/libavoid/connector.h b/src/libavoid/connector.h
new file mode 100644
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+++ b/src/libavoid/connector.h
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+/*
+ * vim: ts=4 sw=4 et tw=0 wm=0
+ *
+ * libavoid - Fast, Incremental, Object-avoiding Line Router
+ * Copyright (C) 2004-2005  Michael Wybrow <mjwybrow@users.sourceforge.net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+*/
+
+#ifndef AVOID_CONNECTOR_H
+#define AVOID_CONNECTOR_H
+
+#include "libavoid/geometry.h"
+#include "libavoid/shape.h"
+#include <list>
+
+
+namespace Avoid {
+
+typedef unsigned int uint;
+    
+class ConnRef;
+
+typedef std::list<ConnRef *> ConnRefList;
+
+
+class ConnRef
+{
+    public:
+        ConnRef(const uint id);
+        ConnRef(const uint id, const Point& src, const Point& dst);
+        ~ConnRef();
+        
+        PolyLine& route(void);
+        bool needsReroute(void);
+        void moveRoute(const int& diff_x, const int& diff_y);
+        void freeRoute(void);
+        void calcRouteDist(void);
+        void updateEndPoint(const uint type, const Point& point);
+        void makeActive(void);
+        void makeInactive(void);
+        void lateSetup(const Point& src, const Point& dst);
+        VertInf *src(void);
+        VertInf *dst(void);
+        void removeFromGraph(void);
+        bool isInitialised(void);
+        void unInitialise(void);
+        void setCallback(void (*cb)(void *), void *ptr);
+        void handleInvalid(void);
+        int generatePath(Point p0, Point p1);
+        void makePathInvalid(void);
+        
+        friend void markConnectors(ShapeRef *shape);
+
+    private:
+        uint _id;
+        bool _needs_reroute_flag;
+        bool _false_path;
+        bool _active;
+        PolyLine _route;
+        double _route_dist;
+        ConnRefList::iterator _pos;
+        VertInf *_srcVert;
+        VertInf *_dstVert;
+        bool _initialised;
+        void (*_callback)(void *);
+        void *_connector;
+};
+
+
+extern ConnRefList connRefs;
+
+extern void callbackAllInvalidConnectors(void);
+
+}
+
+
+#endif
+
+