{-# OPTIONS_GHC -fno-warn-missing-signatures #-}
module XMonad.Config.Sjanssen (sjanssenConfig) where

import XMonad
import qualified XMonad.StackSet as W
import XMonad.Actions.CopyWindow
import XMonad.Layouts hiding (Tall)
import XMonad.Layout.Tabbed
import XMonad.Layout.HintedTile
import XMonad.Operations
import XMonad.Config (defaultConfig)
import XMonad.Layout.NoBorders
import XMonad.Hooks.DynamicLog
import XMonad.Prompt
import XMonad.Prompt.Shell
import XMonad.Util.Run (spawnPipe)

import Data.Bits
import qualified Data.Map as M
import Graphics.X11
import System.IO (hPutStrLn)

sjanssenConfig = do
    xmobar <- spawnPipe "xmobar"
    return $ defaultConfig
        { defaultGaps = [(15,0,0,0)]
        , terminal = "urxvt"
        , workspaces = ["irc", "web"] ++ map show [3 .. 7 :: Int] ++ ["mail", "im"]
        , logHook = dynamicLogWithPP $ sjanssenPP { ppOutput = hPutStrLn xmobar }
        , modMask = mod4Mask
        , mouseBindings = \(XConfig {modMask = modm}) -> M.fromList $
                [ ((modm, button1), (\w -> focus w >> mouseMoveWindow w))
                , ((modm, button2), (\w -> focus w >> windows W.swapMaster))
                , ((modm.|. shiftMask, button1), (\w -> focus w >> mouseResizeWindow w)) ]
        , keys = \c -> mykeys c `M.union` keys defaultConfig c
        , layoutHook = smartBorders (tiled Tall ||| tiled Wide ||| Full ||| tabbed shrinkText myTConf)
        }
 where
    tiled   = HintedTile 1 0.03 0.5

    mykeys (XConfig {modMask = modm, workspaces = ws}) = M.fromList $
        [((modm,               xK_p     ), shellPrompt myPromptConfig)
        ,((modm .|. shiftMask, xK_c     ), kill1)
        ,((modm .|. shiftMask .|. controlMask, xK_c     ), kill)
        ,((modm .|. shiftMask, xK_0     ), windows $ \w -> foldr copy w ws)
        ]

    myFont = "xft:Bitstream Vera Sans Mono:pixelsize=10"
    myTConf = defaultTConf { fontName = myFont }
    myPromptConfig = defaultXPConfig
                        { position = Top
                        , font = myFont
                        , promptBorderWidth = 0 }