handle_is_supported_provider
Description:
public virtual signal bool handle_is_supported_provider (DBusMethodInvocation invocation, string arg_provider_type)
Signal emitted when a remote caller is invoking the IsSupportedProvider D-Bus method.
If a signal handler returns true, it means the signal handler will handle the invocation (e.g. take a reference to
invocation and eventually call
complete_is_supported_provider or e.g. return_error on
it) and no other signal handlers will run. If no signal handler handles the invocation, the
UNKNOWN_METHOD error is returned.
Parameters:
| invocation | |
| arg_provider_type |
Argument passed by remote caller. |
Returns:
|
DBUS_METHOD_INVOCATION_HANDLED or |