signal callback delegate or function to connect
bool callback(gio.dbus_method_invocation.DBusMethodInvocation invocation, gio.dbus_interface_skeleton.DBusInterfaceSkeleton dBusInterfaceSkeleton)
invocation A #GDBusMethodInvocation. (optional)
dBusInterfaceSkeleton the instance the signal is connected to (optional)
Returns true if the call is authorized, false otherwise.
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to GAuthorizeMethod signal.
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 gio.dbus_method_invocation.DBusMethodInvocation.returnError).
Otherwise, if true is returned, signal emission continues. If no handlers return false, then the method is dispatched. If interface has an enclosing #GDBusObjectSkeleton, then the #GDBusObjectSkeleton::authorize-method signal handlers run before the handlers for this signal.
The default class handler just returns true.
Please note that the common case is optimized: if no signals handlers are connected and the default class handler isn't overridden (for both interface and the enclosing #GDBusObjectSkeleton, if any) and #GDBusInterfaceSkeleton:g-flags does not have the gio.types.DBusInterfaceSkeletonFlags.HandleMethodInvocationsInThread
flags set, no dedicated thread is ever used and the call will be handled in the same thread as the object that interface belongs to was exported in.