    {-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-}
    ----------------------------------------------------------------------------
    -- |
    -- Module      :  XMonad.Layout.NoFrillsDecoration
    -- Copyright   :  (c) Jan Vornberger 2009
    -- License     :  BSD3-style (see LICENSE)
    --
    -- Maintainer  :  jan.vornberger@informatik.uni-oldenburg.de
    -- Stability   :  unstable
    -- Portability :  not portable
    --
    -- Most basic version of decoration for windows without any additional
    -- modifications. In contrast to "XMonad.Layout.SimpleDecoration" this will
    -- result in title bars that span the entire window instead of being only the
    -- length of the window title.
    --
    -----------------------------------------------------------------------------

    module XMonad.Layout.NoFrillsDecoration
        ( -- * Usage:
          -- $usage
          noFrillsDeco
        ) where

    import XMonad.Layout.Decoration

    -- $usage
    -- You can use this module with the following in your
    -- @~\/.xmonad\/xmonad.hs@:
    --
    -- > import XMonad.Layout.NoFrillsDecoration
    --
    -- Then edit your @layoutHook@ by adding the NoFrillsDecoration to
    -- your layout:
    --
    -- > myL = noFrillsDeco shrinkText defaultTheme (layoutHook defaultConfig)
    -- > main = xmonad defaultConfig { layoutHook = myL }
    --

    -- | Add very simple decorations to windows of a layout.
    noFrillsDeco :: (Eq a, Shrinker s) => s -> Theme
                 -> l a -> ModifiedLayout (Decoration NoFrillsDecoration s) l a
    noFrillsDeco s c = decoration s c $ NFD True

    data NoFrillsDecoration a = NFD Bool deriving (Show, Read)

    instance Eq a => DecorationStyle NoFrillsDecoration a where
        describeDeco _ = "NoFrillsDeco"