unpublish_async
Description:
Attempt to set the given contacts'
publish_state property to NO, i.e. stop sending
presence to them.
For this to work properly this must have interface IFACE_CONNECTION_INTERFACE_CONTACT_LIST .
Parameters:
| this | |
| contacts |
An array of Contact objects to remove |
| callback |
a callback to call when the operation finishes |
| n_contacts |
The number of contacts in |
| user_data |
data to pass to |