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|
-----------------------------------------------------------------------------
-- |
-- Module : XMonad.Prompt.Theme
-- Copyright : (C) 2007 Andrea Rossato
-- License : BSD3
--
-- Maintainer : andrea.rossato@unibz.it
-- Stability : unstable
-- Portability : unportable
--
-- A prompt for changing the theme of the current workspace
-----------------------------------------------------------------------------
module XMonad.Prompt.Theme
( -- * Usage
-- $usage
themePrompt,
) where
import Control.Arrow ( (&&&) )
import qualified Data.Map as M
import Data.Maybe ( fromMaybe )
import Data.List
import XMonad
import XMonad.Prompt
import XMonad.Layout.Decoration
import XMonad.Util.Themes
-- $usage
-- You can use this module with the following in your
-- @~\/.xmonad\/xmonad.hs@:
--
-- > import XMonad.Prompt
-- > import XMonad.Prompt.Theme
--
-- in your keybindings add:
--
-- > , ((modMask x .|. controlMask, xK_t), themePrompt defaultXPConfig)
--
-- For detailed instruction on editing the key binding see
-- "XMonad.Doc.Extending#Editing_key_bindings".
data ThemePrompt = ThemePrompt
instance XPrompt ThemePrompt where
showXPrompt ThemePrompt = "Select a theme: "
commandToComplete _ c = c
nextCompletion _ = getNextCompletion
themePrompt :: XPConfig -> X ()
themePrompt c = mkXPrompt ThemePrompt c (mkComplFunFromList' . map ppThemeInfo $ listOfThemes) changeTheme
where changeTheme t = sendMessage . SetTheme . fromMaybe defaultTheme $ M.lookup t mapOfThemes
mapOfThemes :: M.Map String Theme
mapOfThemes = M.fromList . uncurry zip . (map ppThemeInfo &&& map theme) $ listOfThemes
|
