Indicates a hint from the file system whether files should be previewed in a file manager. Returned as the value of the "filesystem::use-preview" key.

(define-g-enum "GFilesystemPreviewType" g-filesystem-preview-type
  (:export t
   :type-initializer "g_filesystem_preview_type_get_type")
  (:if-always 0)
  (:if-local 1)
  (:never 2))  

:if-always

Only preview files if user has explicitly requested it.

:if-local

Preview files if user has requested preview of "local" files.

:never

Never preview files.