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_get_sync() will be called to get the default #SecretService proxy.
This method may block indefinitely and should not be used in user interface threads.
the schema for the attributes
the attribute keys and values
optional cancellation object
a newly allocated #SecretValue, which should be released with secret_value_unref(), or %NULL if no secret found
GException on failure.
See Implementation
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_get_sync() will be called to get the default #SecretService proxy.
This method may block indefinitely and should not be used in user interface threads.