`awesome.get_key_name()` accepts a key in any format that `awful.key()` understands (querying current locale configuration if fed a keycode), and returns its keysym name and printable representation, if any.
This method is based in development code from xkbcommon/libxkbcommon that has not yet been released in a stable API; for this reason, code from 0345aba082 has been copied into a new C file.
Signed-off-by: ArenaL5 <arenal5@gmx.com>
ArenaL5