Service.lookup

void lookup(secret.schema.Schema schema,  string[string]  attributes,  gio.cancellable.Cancellable cancellable =  null,  gio.types.AsyncReadyCallback callback =  null)

Lookup a secret value in the secret service.

The attributes should be a set of key and value string pairs.

If service is null, then [secret.service.Service.get] will be called to get the default classService proxy.

This method will return immediately and complete asynchronously.

Parameters

`schema`	the schema for the attributes
`attributes`	the attribute keys and values
`cancellable`	optional cancellation object
`callback`	called when the operation completes