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#!/usr/bin/python
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from __future__ import absolute_import, print_function, unicode_literals
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import dbus
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import dbus.mainloop.glib
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try:
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from gi.repository import GObject
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except ImportError:
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import gobject as GObject
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relevant_ifaces = [ "org.bluez.Adapter1", "org.bluez.Device1" ]
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def property_changed(interface, changed, invalidated, path):
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iface = interface[interface.rfind(".") + 1:]
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for name, value in changed.iteritems():
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val = str(value)
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print("{%s.PropertyChanged} [%s] %s = %s" % (iface, path, name,
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val))
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def interfaces_added(path, interfaces):
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for iface, props in interfaces.iteritems():
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if not(iface in relevant_ifaces):
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continue
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print("{Added %s} [%s]" % (iface, path))
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for name, value in props.iteritems():
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print(" %s = %s" % (name, value))
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def interfaces_removed(path, interfaces):
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for iface in interfaces:
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if not(iface in relevant_ifaces):
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continue
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print("{Removed %s} [%s]" % (iface, path))
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if __name__ == '__main__':
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dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
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bus = dbus.SystemBus()
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bus.add_signal_receiver(property_changed, bus_name="org.bluez",
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dbus_interface="org.freedesktop.DBus.Properties",
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signal_name="PropertiesChanged",
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path_keyword="path")
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bus.add_signal_receiver(interfaces_added, bus_name="org.bluez",
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dbus_interface="org.freedesktop.DBus.ObjectManager",
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signal_name="InterfacesAdded")
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bus.add_signal_receiver(interfaces_removed, bus_name="org.bluez",
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dbus_interface="org.freedesktop.DBus.ObjectManager",
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signal_name="InterfacesRemoved")
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mainloop = GObject.MainLoop()
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mainloop.run()
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