Added experimental mac support, testing needed. Should not break anyt…

…hing on other platforms.

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
 

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    
+