98 lines
2.6 KiB
Python
98 lines
2.6 KiB
Python
import gobject
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import dbus
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def __one_dict_differs(dict1, dict2):
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for key, value in dict1.items():
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if not dict2.has_key(key) or dict2[key] != value:
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return True
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return False
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def __dicts_differ(dict1, dict2):
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if __one_dict_differs(dict1, dict2):
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return True
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if __one_dict_differs(dict2, dict1):
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return True
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return False
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class Service(gobject.GObject):
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_PRESENCE_SERVICE = "org.laptop.Presence"
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_SERVICE_DBUS_INTERFACE = "org.laptop.Presence.Service"
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__gsignals__ = {
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'published-value-changed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
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([gobject.TYPE_PYOBJECT]))
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}
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def __init__(self, bus, new_obj_cb, del_obj_cb, object_path):
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gobject.GObject.__init__(self)
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self._object_path = object_path
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self._ps_new_object = new_obj_cb
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self._ps_del_object = del_obj_cb
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sobj = bus.get_object(self._PRESENCE_SERVICE, object_path)
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self._service = dbus.Interface(sobj, self._SERVICE_DBUS_INTERFACE)
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self._service.connect_to_signal('PropertyChanged', self.__property_changed_cb)
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self._service.connect_to_signal('PublishedValueChanged',
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self.__published_value_changed_cb)
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self._props = self._service.getProperties()
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self._pubvals = self._service.getPublishedValues()
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def object_path(self):
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return self._object_path
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def __property_changed_cb(self, prop_list):
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self._props = self._service.getProperties()
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def get_published_value(self, key):
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return self._pubvals[key]
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def get_published_values(self):
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self._pubvals = self._service.getPublishedValues()
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def set_published_value(self, key, value):
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if self._pubvals.has_key(key):
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if self._pubvals[key] == value:
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return
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self._pubvals[key] = value
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self._service.setPublishedValue(key, value)
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def set_published_values(self, vals):
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self._service.setPublishedValues(vals)
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self._pubvals = vals
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def __published_value_changed_cb(self, keys):
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oldvals = self._pubvals
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self.get_published_values()
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if __dicts_differ(oldvals, self._pubvals):
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self.emit('published-value-changed', keys)
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def get_name(self):
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return self._props['name']
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def get_type(self):
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return self._props['type']
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def get_domain(self):
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return self._props['domain']
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def get_address(self):
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if self._props.has_key('address'):
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return self._props['address']
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return None
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def get_activity_id(self):
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if self._props.has_key('activityId'):
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return self._props['activityId']
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return None
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def get_port(self):
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if self._props.has_key('port'):
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return self._props['port']
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return None
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def get_source_address(self):
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if self._props.has_key('sourceAddress'):
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return self._props['sourceAddress']
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return None
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