def process_device_added(self):
from vmc.common.plugin import PluginManager
properties = self.get_devices_properties()
for plugin in PluginManager.get_plugins(IDBusDevicePlugin):
if plugin in properties:
plugin.setup(properties)
louie.send(notifications.SIG_DEVICE_ADDED, None, plugin)
self.device = plugin
def device_removed(self, udi):
"""Called when a device has been removed"""
if not self.device:
return
if IRemoteDevicePlugin.providedBy(self.device):
log.msg("DEVICE %s REMOVED" % udi)
return
if self.device.udi == udi:
louie.send(notifications.SIG_DEVICE_REMOVED, None)
self.device = None
def _dev_removed_cb(self, udi):
if self.mode == BUSY:
# we're in the middle of a hotpluggin event and the udis that
# we just added to self.added_udis are disappearing!
# whats going on? Some devices such as the Huawei E870 will
# add some child udis, and will remove them once libusual kicks
# in, so we need to wait for at most ADD_THRESHOLD seconds
# since the last removal/add to find out what really got added
if udi in self.added_udis:
self.added_udis.remove(udi)
return
if udi in self.devices:
louie.send(notifications.SIG_DEVICE_REMOVED, None)
del self.devices[udi]
def _register_devices(self, devices, to_idle=False):
for device in devices:
udi = device.udi
if device.udi not in self.devices:
self.devices[udi] = device
louie.send(notifications.SIG_DEVICE_ADDED, None, device)
if to_idle:
self.mode = IDLE
if self.get_devices_deferred is not None:
self.get_devices_deferred.callback(self.devices.values())
self.get_devices_deferred = None
return self.devices.values()
