query_documents_async

Description:

[ Version ( since = "0.9.1" ) ]
public async void query_documents_async (DocumentsQuery? query, Cancellable? cancellable, owned QueryProgressCallback? progress_callback)

Queries the service to return a list of documents matching the given query.

this and query are both reffed when this function is called, so can safely be unreffed after this function returns.

For more details, see query_documents, which is the synchronous version of this function, and query_async, which is the base asynchronous query function.

Parameters:

this	a DocumentsService
query	a DocumentsQuery with the query parameters, or `null`
cancellable	optional Cancellable object, or `null`
progress_callback	a QueryProgressCallback to call when an entry is loaded, or `null`
callback	a TaskReadyCallback to call when authentication is finished
destroy_progress_user_data	the function to call when `progress_callback` will not be called any more, or `null`. This function will be called with `progress_user_data` as a parameter and can be used to free any memory allocated for it.
progress_user_data	data to pass to the `progress_callback` function
user_data	data to pass to the `callback` function