Xmonad/Config archive/Gwern's xmonad.hs

import Data.Bits (Bits((.|.)))
import Data.Map as M (fromList, union, Map())
import XMonad
{- XMonad re-exports Graphics.X11, so we can't enumerate imports without also
 enumerating all the keys and such-like. The stuff from XMonad itself is:
    (XConfig(layoutHook, keys, modMask, focusedBorderColor, normalBorderColor,
                                  terminal, XConfig), X()) -}
import XMonad.Actions.Search (google, wayback, wikipedia, selectSearch, promptSearch)
import XMonad.Actions.WindowGo (title, raiseMaybe, raiseBrowser, raiseEditor, runOrRaise, (=?))
import XMonad.Config (defaultConfig)
import XMonad.Config.Gnome (gnomeConfig)
import XMonad.Hooks.EwmhDesktops (ewmhDesktopsLogHook)
import XMonad.Hooks.ManageDocks (avoidStruts, manageDocks)
import XMonad.Hooks.UrgencyHook (withUrgencyHook, FocusHook(..))
import XMonad.Layout (Full(..), Mirror(..), Tall(..), (|||))
import XMonad.Layout.NoBorders (smartBorders)
import XMonad.Main (xmonad)
import XMonad.Operations (kill, windows)
import XMonad.Prompt (XPPosition(Top), XPConfig(historySize, height, position, promptBorderWidth, fgColor, bgColor, font), defaultXPConfig)
import XMonad.Prompt.Shell (shellPrompt, prompt, safePrompt)
import XMonad.StackSet as W -- (W.focusUp, W.focusDown, W.sink)
import XMonad.Util.Run (unsafeSpawn, runInTerm)
import XMonad.Util.XSelection (safePromptSelection)

main :: IO ()
main = xmonad myConfig
 where myConfig = withUrgencyHook FocusHook $ gnomeConfig { focusedBorderColor = "red"
                         , keys = \c -> myKeys c `M.union` keys defaultConfig c
                         , layoutHook = avoidStruts $ smartBorders (Full ||| tiled ||| Mirror tiled)
                         , logHook    = ewmhDesktopsLogHook
                         , manageHook = myManageHook
                         , modMask = mod4Mask
                         , normalBorderColor  = "grey"
                         , terminal = "urxvt"
                         , XMonad.workspaces = ["web", "irc", "code", "music", show (5::Int)]
                       }
                         where tiled :: Tall a
                               tiled = Tall 1 0.03 0.5

{- Important things to note: We specifically don't use 'managehook
   defaultConfig, since I don't like floating mplayer and I don't use the other
   specified applications. Otherwise, we have manageDocks there to allow use of
   gnome-panel; Firefox/Emacs/Irssi go to their designated workspaces. -}
-- TODO: suggest that these functions be moved into XMonad proper; lots of
-- redundancy there...
myManageHook :: ManageHook
myManageHook = composeAll [ moveToC "Emacs"     "code",
                            moveToC "Firefox"   "web",
                            moveToC "MPlayer"   "music",
                            moveToC "amarokapp" "music",
                            moveToC "rhythmbox" "music",
                            moveToC "totem"     "music",
                            moveToT "irssi"     "irc" ]
               <+> manageDocks
                   where moveToC c w = className =? c --> doF (W.shift w)
                         moveToT t w = title     =? t --> doF (W.shift w)

-- Green and black are easier on my eyes.
greenXPConfig :: XPConfig
greenXPConfig = defaultXPConfig {  font        = "9x15bold,xft:Bitstream Vera Sans"
                                 , bgColor     = "black"
                                 , fgColor     = "green"
                                 , promptBorderWidth = 0
                                 , position    = Top
                                 , height      = 16
                                 , historySize = 256 }

myKeys :: XConfig t -> M.Map (KeyMask, KeySym) (X ())
myKeys conf@(XConfig {modMask = m}) = M.fromList $ [ -- rebind standard actions
            ((m .|. shiftMask,xK_p), shellPrompt greenXPConfig)
          , ((m,              xK_k), kill)
          , ((m,              xK_n), windows W.focusDown)
          , ((m,              xK_p), windows W.focusUp)
          , ((m,              xK_u), withFocused $ windows . W.sink) -- unfloat
          -- Add custom bindings and commands
          , ((m,              xK_a), runOrRaise "amarok" (className =? "amarokapp"))
          , ((m,              xK_b), safePrompt "firefox" greenXPConfig)
          , ((m .|. shiftMask,xK_b), safePromptSelection "firefox")
          , ((m,              xK_c), unsafeSpawn term)
          , ((m .|. shiftMask,xK_c), prompt (term ++ " -e") greenXPConfig)
          , ((m .|. shiftMask,xK_d), raiseMaybe (runInTerm "-title elinks" "elinks") (title =? "elinks"))
          , ((m,              xK_e), raiseEditor)
          , ((m .|. shiftMask,xK_e), prompt "emacsclient -a emacs" greenXPConfig)
          , ((m,              xK_g), promptSearch greenXPConfig google)
          , ((m .|. shiftMask,xK_g), selectSearch google)
          , ((m,              xK_t), promptSearch greenXPConfig wikipedia)
          , ((m .|. shiftMask,xK_t), selectSearch wikipedia)
          , ((m,              xK_y), promptSearch greenXPConfig wayback)
          , ((m .|. shiftMask,xK_y), selectSearch wayback)
          , ((m,          xK_Print), unsafeSpawn "import -quality 90 -window root png:$HOME/xwd-$(date +%s)$$.png")
          , ((m,              xK_i), raiseMaybe (runInTerm "-title irssi" "sh -c 'screen -r irssi'") (title =? "irssi"))
          -- We ask for zsh specifically so .zshenv gets picked up and my
          -- expanded $PATH gets used; otherwise Mutt can't find needed scripts.
          , ((m,              xK_m), raiseMaybe (runInTerm "-title mutt"  "zsh -c 'mutt'") (title =? "mutt"))
          , ((m .|. shiftMask,xK_m), runOrRaise "mnemosyne" (className =? "Mnemosyne"))
          , ((m,              xK_r), raiseMaybe (runInTerm "-title rtorrent" "sh -c 'screen -r rtorrent'") (title =? "rtorrent"))
          , ((m,              xK_d), raiseBrowser) ]
           where term :: String
                 term = XMonad.terminal conf