connectGAuthorizeMethod
Emitted when a method is invoked by a remote caller and used to determine if the method call is authorized.
Note that this signal is emitted in a thread dedicated to handling the method call so handlers are allowed to perform blocking IO. This means that it is appropriate to call e.g. polkit_authority_check_authorization_sync() with the POLKIT_CHECK_AUTHORIZATION_FLAGS_ALLOW_USER_INTERACTION flag set.
If false is returned then no further handlers are run and the signal handler must take a reference to @invocation and finish handling the call (e.g. return an error via g_dbus_method_invocation_return_error()).
Otherwise, if true is returned, signal emission continues. If no handlers return false, then the method is dispatched. If
Since
2.30
Parameters
A combination of ConnectFlags
the Callback to connect. Params: invocation
A #GDBusMethodInvocation.. Returns true if the call is authorized, false otherwise.