def callback(shell_player, uri, user_param1, ...)
Emitted when the playing database entry changes, providing the URI of the entry.
shell_player : |
instance of RB.ShellPlayer that is emitting the signal |
uri : |
the URI of the new playing entry |
user_param1 : |
first user parameter (if any) specified with the connect() method |
... : |
additional user parameters (if any) |