From a341e2a74fd71f2d11bfe3101b03bd5e605e7d6d Mon Sep 17 00:00:00 2001
From: marcusw <marcusw@cox.net>
Date: Thu, 14 Jan 2010 19:14:02 +0000
Subject: [PATCH] Added experimental mac support, testing needed. Should not
 break anything on other platforms.

---
 nxt/bluesock.py      |  5 ++++-
 nxt/lightblueglue.py | 53 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 nxt/lightblueglue.py

diff --git a/nxt/bluesock.py b/nxt/bluesock.py
index d1f1254..2d8f1bf 100644
--- a/nxt/bluesock.py
+++ b/nxt/bluesock.py
@@ -12,7 +12,10 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
-import bluetooth
+try:
+    import bluetooth
+except ImportError:
+    import lightblueglue as bluetooth
 import os
 from .brick import Brick
 
diff --git a/nxt/lightblueglue.py b/nxt/lightblueglue.py
new file mode 100644
index 0000000..5037d48
--- /dev/null
+++ b/nxt/lightblueglue.py
@@ -0,0 +1,53 @@
+# bluetooth.py module -- Glue code from NXT_Python to Lightblue, allowing
+# NXT_Python to run on Mac without modification.  Supports subset of
+# PyBluez/bluetooth.py used by NXT_Python.
+#
+# Copyright (C) 2007  Simon D. Levy
+#
+# This program 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 program 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.
+
+import lightblue
+
+RFCOMM=11
+
+def discover_devices(lookup_names=False):  # parameter is ignored
+    pairs = []
+    d = lightblue.finddevices()
+    for p in d:
+    	h = p[0]
+    	n = p[1]
+    	pairs.append((h, n))
+    return pairs
+
+class BluetoothSocket:
+
+    def __init__(self, proto = RFCOMM, _sock=None):
+        if _sock is None:
+            _sock = lightblue.socket(proto)
+        self._sock = _sock
+        self._proto = proto
+
+    def connect(self, addrport):
+        addr, port = addrport
+        self._sock.connect( (addr, port ))
+    
+    def send(self, data):
+        return self._sock.send( data )
+
+    def recv(self, numbytes):
+        return self._sock.recv( numbytes )
+    
+    def close(self):
+        return self._sock.close()
+    
+class BluetoothError(IOError):
+    pass    
+