{-# LANGUAGE FlexibleContexts, FlexibleInstances
  , MultiParamTypeClasses, TemplateHaskell, UndecidableInstances #-}

module SettingsForm where

import Graphics.UI.AF.AFWx
import Graphics.UI.WX

data Settings = Settings { lineWrap        :: Bool, splitWords      :: Bool
                         , autoSave        :: Bool, tabulatorStops  :: [Int]
                         , spacesInSteadOfTabulators :: Bool }     deriving (Show, Eq)
$(derive [''Settings])

defaultValues :: Settings
defaultValues = Settings True False False ([4,8,12] ++ [16,20..120]) False

main = start $
      do w <- frame [ text := "Text Editor Settings Forms" ]
         p <- panel w []
         
         wid <- makeWidget defaultValues p []
         
         set p [ layout := widget wid ]