Phone version handler and two little bits

p.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 import argparse
 import pebble as libpebble

pebble/pebble.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 import binascii
 import serial
@@ -153,6 +153,7 @@ def __init__(self, id = None):
 		self._internal_endpoint_handlers = {
 			self.endpoints["TIME"]: self._get_time_response,
 			self.endpoints["VERSION"]: self._version_response,
+			self.endpoints["PHONE_VERSION"]: self._phone_version_response,
 			self.endpoints["SYSTEM_MESSAGE"]: self._system_message_response,
 			self.endpoints["LOGS"]: self._log_response,
 			self.endpoints["PING"]: self._ping_response,
@@ -164,13 +165,7 @@ def __init__(self, id = None):
 			log.debug("Attempting to open %s as Pebble device %s" % (devicefile, id))
 			self._ser = serial.Serial(devicefile, 115200, timeout=1)
 
-			log.debug("Connected, discarding null response")
-			# we get a null response when we connect, discard it
-			self._ser.read(5)
-
-			# Eat any cruft that might be sitting in the serial buffer...
-			while self._ser.read():
-				pass
+			log.debug("Connected")
 
 			log.debug("Initializing reader thread")
 			self._read_thread = threading.Thread(target=self._reader)
@@ -193,10 +188,6 @@ def _reader(self):
 				if resp == None:
 					continue
 
-				if DEBUG_PROTOCOL:
-					log.debug("Got message for endpoint %s of length %d" % (endpoint, len(resp)))
-					log.debug('<<< ' + resp.encode('hex'))
-
 				if endpoint in self._internal_endpoint_handlers:
 					resp = self._internal_endpoint_handlers[endpoint](endpoint, resp)
 
@@ -228,6 +219,11 @@ def _recv_message(self):
 			raise PebbleError(self.id, "Malformed response with length "+str(len(data)))
 		size, endpoint = unpack("!HH", data)
 		resp = self._ser.read(size)
+
+		if DEBUG_PROTOCOL:
+			log.debug("Got message for endpoint %s of length %d" % (endpoint, len(resp)))
+			log.debug('<<< ' + (data + resp).encode('hex'))
+
 		return (endpoint, resp)
 
 	def register_endpoint(self, endpoint_name, func):
@@ -454,6 +450,40 @@ def ping(self, cookie = 0, async = False):
 		if not async:
 			return EndpointSync(self, "PING").get_data()
 
+	phone_control_commands = {
+		"ANSWER" : 1,
+		"HANGUP" : 2,
+		"GET_STATE" : 3,
+		"INCOMING_CALL" : 4,
+		"OUTGOING_CALL" : 5,
+		"MISSED_CALL" : 6,
+		"RING" : 7,
+		"START" : 8,
+		"END" : 9,
+	}
+
+	def phone_incoming(self, number, name, cookie = 0, async = False):
+
+		"""Send a 'phone_control' notification for incoming call."""
+
+		fmt = "!bL" + str(1+len(number)) + "p" + str(1+len(name)) + "p"
+		data = pack(fmt, self.phone_control_commands["INCOMING_CALL"], cookie, number, name)
+		self._send_message("PHONE_CONTROL", data)
+
+	def phone_start(self, cookie = 0, async = False):
+
+		"""Send a 'phone_control' notification of start."""
+
+		data = pack("!bL", self.phone_control_commands["START"], cookie)
+		self._send_message("PHONE_CONTROL", data)
+
+	def phone_end(self, cookie = 0, async = False):
+
+		"""Send a 'phone_control' notification of end."""
+
+		data = pack("!bL", self.phone_control_commands["END"], cookie)
+		self._send_message("PHONE_CONTROL", data)
+
 	def reset(self):
 
 		"""Reset the watch remotely."""
@@ -558,6 +588,44 @@ def _version_response(self, endpoint, data):
 
 		return resp
 
+	def _phone_version_response(self, endpoint, data):
+		session_cap = {
+			"GAMMA_RAY" : 0x80000000,
+		}
+		remote_cap = {
+			"TELEPHONY" : 16,
+			"SMS" : 32,
+			"GPS" : 64,
+			"BTLE" : 128,
+			# XXX: CAMERA_FRONT is 240 in the APK, but this can't
+			# be right, as this will ruin the bitmask.  Check
+			# future app versions
+			"CAMERA_FRONT" : 240,
+			"CAMERA_REAR" : 256,
+			"ACCEL" : 512,
+			"GYRO" : 1024,
+			"COMPASS" : 2048,
+		}
+		os = {
+			"UNKNOWN" : 0,
+			"IOS" : 1,
+			"ANDROID" : 2,
+			"OSX" : 3,
+			"LINUX" : 4,
+			"WINDOWS" : 5,
+		}
+		# Magic prefix that the app adds
+		prefix = "\x01\xff\xff\xff\xff"
+		# Then session capabilities, android adds GAMMA_RAY and it's
+		# the only session flag so far
+		session = session_cap["GAMMA_RAY"]
+		# Then phone capabilities, android app adds TELEPHONY and SMS,
+		# and the phone type (we know android works for now)
+		remote = remote_cap["TELEPHONY"] | remote_cap["SMS"] | os["ANDROID"]
+		msg = prefix + pack("!II", session, remote)
+		self._send_message("PHONE_VERSION", msg);
+		return data
+
 class PutBytesClient(object):
 	states = {
 		"NOT_STARTED": 0,

repl.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 import argparse
 import pebble as libpebble