1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
#!/usr/bin/python
from __future__ import absolute_import, print_function, unicode_literals
from optparse import OptionParser, make_option
import dbus
import dbus.mainloop.glib
try:
from gi.repository import GObject
except ImportError:
import gobject as GObject
import bluezutils
compact = False
devices = {}
def print_compact(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 "Logged" in properties:
flag = "*"
else:
flag = " "
print("%s%s %s" % (flag, address, name))
properties["Logged"] = True
def print_normal(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()
properties["Logged"] = True
def skip_dev(old_dev, new_dev):
if not "Logged" in old_dev:
return False
if "Name" in old_dev:
return True
if not "Name" in new_dev:
return True
return False
def interfaces_added(path, interfaces):
properties = interfaces["org.bluez.Device1"]
if not properties:
return
if path in devices:
dev = devices[path]
if compact and skip_dev(dev, properties):
return
devices[path] = dict(devices[path].items() + properties.items())
else:
devices[path] = properties
if "Address" in devices[path]:
address = properties["Address"]
else:
address = "<unknown>"
if compact:
print_compact(address, devices[path])
else:
print_normal(address, devices[path])
def properties_changed(interface, changed, invalidated, path):
if interface != "org.bluez.Device1":
return
if path in devices:
dev = devices[path]
if compact and skip_dev(dev, changed):
return
devices[path] = dict(devices[path].items() + changed.items())
else:
devices[path] = changed
if "Address" in devices[path]:
address = devices[path]["Address"]
else:
address = "<unknown>"
if compact:
print_compact(address, devices[path])
else:
print_normal(address, devices[path])
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(interfaces_added,
dbus_interface = "org.freedesktop.DBus.ObjectManager",
signal_name = "InterfacesAdded")
bus.add_signal_receiver(properties_changed,
dbus_interface = "org.freedesktop.DBus.Properties",
signal_name = "PropertiesChanged",
arg0 = "org.bluez.Device1",
path_keyword = "path")
bus.add_signal_receiver(property_changed,
dbus_interface = "org.bluez.Adapter1",
signal_name = "PropertyChanged")
om = dbus.Interface(bus.get_object("org.bluez", "/"),
"org.freedesktop.DBus.ObjectManager")
objects = om.GetManagedObjects()
for path, interfaces in objects.iteritems():
if "org.bluez.Device1" in interfaces:
devices[path] = interfaces["org.bluez.Device1"]
adapter.StartDiscovery()
mainloop = GObject.MainLoop()
mainloop.run()
|
