+cdef void __group_node_cb(blist.PurpleBlistNode *node, object callback):
+ cdef blist.PurpleGroup *group = <blist.PurpleGroup *>node
+
+ if group.name:
+ name = group.name
+ else:
+ name = None
+
+ try:
+ callback(node.type, name, group.totalsize, group.currentsize, \
+ group.online)
+ except KeyError:
+ pass
+
+cdef void __contact_node_cb(blist.PurpleBlistNode *node, object callback):
+ cdef blist.PurpleContact *contact = <blist.PurpleContact *>node
+
+ if contact.alias:
+ alias = contact.alias
+ else:
+ alias = None
+
+ try:
+ callback(node.type, alias, contact.totalsize, contact.currentsize, \
+ contact.online)
+ except KeyError:
+ pass
+
+cdef void __buddy_node_cb(blist.PurpleBlistNode *node, object callback):
+ cdef blist.PurpleBuddy *buddy = <blist.PurpleBuddy *>node
+
+ if buddy.server_alias:
+ alias = buddy.server_alias
+ elif buddy.alias:
+ alias = buddy.alias
+ else:
+ alias = None
+
+ if buddy.name:
+ name = buddy.name
+ else:
+ name = None
+
+ try:
+ callback(node.type, name, alias)
+ except KeyError:
+ pass
+
+cdef void __chat_node_cb(blist.PurpleBlistNode *node, object callback):
+ cdef blist.PurpleChat *chat = <blist.PurpleChat *>node
+
+ if chat.alias:
+ alias = chat.alias
+ else:
+ alias = None
+
+ try:
+ callback(node.type, alias)
+ except KeyError:
+ pass
+
+cdef void __other_node_cb(blist.PurpleBlistNode *node, object callback):
+ try:
+ callback(node.type)
+ except KeyError:
+ pass
+