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#!/usr/bin/python
from __future__ import absolute_import, print_function, unicode_literals
from gi.repository import GObject
import dbus
import dbus.mainloop.glib
from optparse import OptionParser, make_option
import bluezutils
compact = False
devices = {}
def print_compact(path, address, properties):
name = ""
address = "<unknown>"
for key, value in properties.iteritems():
if type(value) is dbus.String:
value = unicode(value).encode('ascii', 'replace')
if (key == "Name"):
name = value
elif (key == "Address"):
address = value
if path in devices:
flag = "*"
else:
flag = " "
print("%s%s %s" % (flag, address, name))
def print_normal(path, address, properties):
print("[ " + address + " ]")
for key in properties.keys():
value = properties[key]
if type(value) is dbus.String:
value = unicode(value).encode('ascii', 'replace')
if (key == "Class"):
print(" %s = 0x%06x" % (key, value))
else:
print(" %s = %s" % (key, value))
print()
def skip_dev(path, new_dev):
if not compact:
return False;
if not path in devices:
return False
old_dev = devices[path]
if "Name" in old_dev:
return True
if not "Name" in new_dev:
return True
return False
def print_dev(path, props):
if "Address" in props:
address = props["Address"]
else:
address = "<unknown>"
if compact:
print_compact(path, address, props)
else:
print_normal(path, address, props)
def devices_found(found_devs):
for path, properties in found_devs.iteritems():
if (skip_dev(path, properties)):
continue
print_dev(path, properties)
devices[path] = properties
def property_changed(name, value):
if (name == "Discovering" and not value):
mainloop.quit()
if __name__ == '__main__':
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus = dbus.SystemBus()
option_list = [
make_option("-i", "--device", action="store",
type="string", dest="dev_id"),
make_option("-c", "--compact",
action="store_true", dest="compact"),
]
parser = OptionParser(option_list=option_list)
(options, args) = parser.parse_args()
adapter = bluezutils.find_adapter(options.dev_id)
if options.compact:
compact = True;
bus.add_signal_receiver(devices_found,
dbus_interface = "org.bluez.Adapter1",
signal_name = "DevicesFound")
bus.add_signal_receiver(property_changed,
dbus_interface = "org.bluez.Adapter1",
signal_name = "PropertyChanged")
adapter.StartDiscovery()
mainloop = GObject.MainLoop()
mainloop.run()
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