Please describe the problem:
When clicking on a file in nautilus that is a key, it seems that seahorse should automatically be invoked, and the key imported automatically. Or at least a popup box saying "Would you like to import this key into your keyring?" Alternatively, a menu item could be added to the context menu that says, "Import Key". Currently, the only way is to open Seahorse, select Import Key, find the file, etc.

(Currently clicking on a key with .asc extension gives an error message of a conflict between the extension and the mime-type. Renaming the file to .pgp or .gpg and then clicking on it does nothing.) 

Steps to reproduce:
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Actual results:


Expected results:


Does this happen every time?


Other information: