Tomas Janousek 6dc1e319d1 Make layouts Typeable ...

This makes it possible to query the current layout state, which might be
useful to e.g. show the current X.L.WorkspaceDir in xmobar.

Example of use (assuming myLayout is the layout that is assigned to
layoutHook):

    asMyLayout (Layout l) = (`asTypeOf` myLayout) <$> cast l

    …

    layout <- asMyLayout . W.layout . W.workspace . W.current <$> gets windowset
    case layout of
        Just (WorkspaceDir d) -> …

Unfortunately this requires adding the Typeable constraint to a bunch of
classes in xmonad-contrib, so we need to merge those changes there first
(fortunately it doesn't need to go in lockstep, adding a Typeable
constraint to those classes in xmonad-contrib is harmless).

2020-11-04 15:28:04 +00:00

..

XMonad

Make layouts Typeable

2020-11-04 15:28:04 +00:00

XMonad.hs

move library part to src/

2014-05-02 17:51:59 +00:00