Xmonad/Config archive/Brent Yorgey's xmonad.hs

My .xsession file:

    xscreensaver-command -exit; ( xscreensaver & )

    xpmroot ~/images/cherry-tree-wp.png

    gnome-panel &
    $HOME/bin/xmonad | hsstatus | dzen2 -ta r -fg '#a8a3f7' -bg '#3f3c6d'

hsstatus is a utility I wrote to add date/time, battery, and uptime information to the output from xmonad:

import System.IO
import System.Time
import System.Process

main :: IO ()
main = do hSetBuffering stdout LineBuffering
          inp <- getLine
          stat <- mkStatus inp
          putStrLn stat
          main

mkStatus :: String -> IO String
mkStatus inp = do time    <- getTime
                  bat     <- getBat
                  loadAvg <- getLoadAvg
                  return . concat $ [ inp, s
                                    , time, s
                                    , bat, s
                                    , loadAvg ]
    where s = " | "
       
getTime :: IO String
getTime = do cal <- (getClockTime >>= toCalendarTime)
             return $ concat 
                        [ show . (1+) . fromEnum . ctMonth $ cal
                        , "/", show . ctDay $ cal
                        , "  ", show . fromMilitary . ctHour $ cal
                        , ":", padMin . ctMin $ cal
                        , " ", ampm . ctHour $ cal ]
  where
    fromMilitary 0 = 12
    fromMilitary h | h > 12    = h - 12
                   | otherwise = h
    padMin m | m < 10    = '0' : (show m)
             | otherwise = show m
    ampm h | h <  12   = "AM"
           | otherwise = "PM"

getBat :: IO String
getBat = do (_, out, _, proc) <- runInteractiveCommand "/usr/bin/acpi | sed -r 's/.*?: (.*%).*/\\1/; s/discharging, ([0-9]+%)/\\1-/; s/charging, ([0-9]+%)/\\1+/; s/charged, //'"
            batInfo <- hGetLine out
            waitForProcess proc
            return batInfo

getLoadAvg :: IO String
getLoadAvg = do (_, out, _, proc) <- runInteractiveCommand "/usr/bin/uptime | sed 's/.*: //; s/,//g'"
                uptimeInfo <- hGetLine out
                waitForProcess proc
                return uptimeInfo

My xmonad.hs:

import XMonad

import qualified XMonad.StackSet as W
import Graphics.X11.Xlib

import qualified Data.Map as M

import XMonad.Hooks.DynamicLog
import XMonad.Hooks.UrgencyHook
import XMonad.Hooks.ManageDocks

import XMonad.Layout.NoBorders
import XMonad.Layout.ResizableTile
import XMonad.Layout.WindowNavigation
import qualified XMonad.Layout.ToggleLayouts as TL
import XMonad.Layout.Named
import XMonad.Layout.PerWorkspace
import XMonad.Layout.WorkspaceDir
import XMonad.Layout.ShowWName
import XMonad.Layout.Reflect
import XMonad.Layout.MultiToggle

import XMonad.Actions.RotView
import XMonad.Actions.CycleWS
import qualified XMonad.Actions.FlexibleManipulate as Flex
import XMonad.Actions.SinkAll
import XMonad.Actions.Warp
import XMonad.Actions.Submap
import XMonad.Actions.Search

import XMonad.Prompt
import XMonad.Prompt.Man
import XMonad.Prompt.AppendFile
import XMonad.Prompt.Shell
import XMonad.Prompt.Input

main = xmonad $ byorgeyConfig

byorgeyConfig = myUrgencyHook $
     defaultConfig
       { borderWidth        = 2
       , terminal           = "urxvt-custom"
       , workspaces         = myWorkspaces
       , defaultGaps        = myGaps
       , modMask            = mod4Mask  -- use Windoze key for mod
       , normalBorderColor  = "#dddddd"
       , focusedBorderColor = "#0033ff"
       , logHook            = dynamicLogWithPP byorgeyPP
       , mouseBindings      = myMouseBindings
       , keys               = \c -> myKeys c `M.union` keys defaultConfig c
       , manageHook         = manageHook defaultConfig <+> myManageHook
       , layoutHook         = myLayoutHook
       , focusFollowsMouse  = False
       }

-- have urgent events flash a yellow dzen bar with black text
myUrgencyHook = withUrgencyHook dzenUrgencyHook
    { args = ["-bg", "yellow", "-fg", "black"] }

-- define some custom workspace tags
myWorkspaces :: [String]
myWorkspaces = ["1:web", "2:irc", "3:code", "4:code", "5:ref" ]
               ++ ["6:write", "7:dvi"]
               ++ map show [8 .. 9 :: Int]
               ++ ["<", "=", ">"]

-- leave room at the top for the dzen status bar, and at the bottom
-- for the gnome-panel.
myGaps = [(18,24,0,0)]

myMouseBindings (XConfig {modMask = modm}) = M.fromList $
    -- these two are normal...
    [ ((modm, button1), (\w -> focus w >> mouseMoveWindow w))
    , ((modm, button2), (\w -> focus w >> windows W.swapMaster))
    -- but this one uses the FlexibleManipulate extension.
    , ((modm, button3), (\w -> focus w >> Flex.mouseWindow Flex.linear w)) ]

-- my custom keybindings.
myKeys conf@(XConfig {modMask = modm}) = M.fromList $
    [ ((modm .|. shiftMask, xK_x    ), spawn (terminal byorgeyConfig))
    , ((modm .|. shiftMask, xK_a    ), kill)

    -- toggle the bottom gap (to hide/show the gnome panel)
    , ((modm              , xK_g    ), modifyGap (\i n -> let x = (XMonad.defaultGaps conf ++ repeat (0,0,0,0)) !! i in if botGap n == botGap x then setBotGap 0 x else x))

    , ((controlMask .|. shiftMask, xK_s  ), sinkAll)

    ]

    ++
    -- mod-[1..9] %! Switch to workspace N
    -- mod-shift-[1..9] %! Move client to workspace N
    [ ((m .|. modm, k), windows $ f i)
        | (i, k) <- zip (XMonad.workspaces conf) ([xK_1 .. xK_9] ++ [xK_0,xK_minus, xK_equal])
        , (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)]]

    ++
    -- rotate workspaces.
    [ ((modm, xK_Right), nextWS )
    , ((modm, xK_Left ), prevWS )
    , ((modm .|. shiftMask,   xK_Right), shiftToNext )
    , ((modm .|. shiftMask,   xK_Left ), shiftToPrev )
    , ((modm .|. shiftMask .|. controlMask, xK_Right), shiftToNext >> nextWS )
    , ((modm .|. shiftMask .|. controlMask, xK_Left ), shiftToPrev >> prevWS )
    , ((modm .|. controlMask, xK_Right), rotView True)
    , ((modm .|. controlMask, xK_Left ), rotView False)

    -- expand/shrink windows
    , ((modm, xK_w), sendMessage MirrorExpand)
    , ((modm, xK_s), sendMessage MirrorShrink)

    -- switch to previous workspace
    , ((modm, xK_z), toggleWS)

    -- lock the screen with xscreensaver
    , ((modm .|. shiftMask, xK_l), spawn "xscreensaver-command -lock")

    -- bainsh the pointer
    , ((modm .|. shiftMask, xK_b), warpToWindow 1 1)

    -- some programs to start with keybindings.
    , ((modm .|. shiftMask, xK_f), spawn "firefox")
    , ((modm .|. shiftMask, xK_c), spawn "xchat")
    , ((modm .|. shiftMask, xK_g), spawn "gimp")
    , ((modm .|. shiftMask, xK_m), spawn "rhythmbox")

    , ((modm .|. shiftMask, xK_n), spawn "gksudo network-admin")
    , ((modm .|. shiftMask, xK_v), spawn "gnome-volume-control --class=Volume")
    , ((modm .|. shiftMask, xK_t), spawn "xclock")
    , ((modm .|. shiftMask .|. controlMask, xK_t), spawn "xclock -update 1")

    -- window navigation keybindings.
    , ((controlMask,        xK_Right), sendMessage $ Go R)
    , ((controlMask,        xK_Left ), sendMessage $ Go L)
    , ((controlMask,        xK_Up   ), sendMessage $ Go U)
    , ((controlMask,        xK_Down ), sendMessage $ Go D)
    , ((shiftMask .|. controlMask, xK_Right), sendMessage $ Swap R)
    , ((shiftMask .|. controlMask, xK_Left ), sendMessage $ Swap L)
    , ((shiftMask .|. controlMask, xK_Up   ), sendMessage $ Swap U)
    , ((shiftMask .|. controlMask, xK_Down ), sendMessage $ Swap D)

    -- toggles: fullscreen, flip x, flip y
    , ((modm .|. controlMask, xK_space), sendMessage TL.ToggleLayout)
    , ((modm .|. controlMask, xK_x),     sendMessage $ Toggle REFLECTX)
    , ((modm .|. controlMask, xK_y),     sendMessage $ Toggle REFLECTY)

    -- some prompts.
      -- ability to change the working dir for a workspace.
    , ((modm .|. controlMask, xK_d), changeDir myXPConfig)
      -- man page prompt
    , ((modm .|. controlMask, xK_m), manPrompt myXPConfig)
      -- add single lines to my NOTES file from a prompt.
    , ((modm .|. controlMask, xK_n), appendFilePrompt myXPConfig "/home/brent/misc/NOTES")
      -- shell prompt.
    , ((modm .|. controlMask, xK_s), shellPrompt myXPConfig)

      -- some searches.
    , ((modm                , xK_slash), submap . mySearchMap $ myPromptSearch)
    , ((modm .|. controlMask, xK_slash), submap . mySearchMap $ mySelectSearch)

    -- some random utilities.
    , ((modm .|. controlMask, xK_c), spawn "dzen-cal")  -- calendar

    -- todos.
    , ((modm .|. controlMask, xK_t), submap . M.fromList $
        [ ((0, xK_a),    appendFilePrompt myXPConfig "/home/brent/misc/TODO")
        , ((0, xK_l),    spawn "dzen-show-todos")
        , ((0, xK_e),    spawn "emacs ~/misc/TODO")
        , ((0, xK_u),    spawn "cp ~/misc/TODO.backup ~/misc/TODO ; dzen-show-todos")
        ]
        ++
        [ ((0, key),  spawn ("del-todo " ++ show n ++ " ; dzen-show-todos")) |
            (key, n) <- zip ([xK_1 .. xK_9] ++ [xK_0]) ([1..10]) ]
      )
    ]

mySearchMap method = M.fromList $
        [ ((0, xK_g), method google)
        , ((0, xK_w), method wikipedia)
        , ((0, xK_h), method hoogle)
        , ((0, xK_s), method scholar)
        , ((0, xK_m), method mathworld)
        ]

myPromptSearch eng = inputPrompt myXPConfig "Search" ?+ \s ->
                       (io (search "firefox" eng s) >> viewWeb)

mySelectSearch eng = selectSearch "firefox" eng >> viewWeb

viewWeb = windows (W.greedyView "1:web")

-- some nice colors for the prompt windows to match the dzen status bar.
myXPConfig = defaultXPConfig
    { fgColor = "#a8a3f7"
    , bgColor = "#3f3c6d"
    }

-- specify some additional applications which should always float.
myManageHook :: ManageHook
myManageHook = composeAll $
                   [ className =? c --> doFloat | c <- myFloats ]
                   ++
                   [ className =? "Rhythmbox" --> doF (W.shift "=")
                   , className =? "XDvi" --> doF (W.shift "7:dvi")
                   , manageDocks
                   ]
    where myFloats = ["Volume", "XClock", "Network-admin", "Xmessage"]

-- specify a custom layout hook.
myLayoutHook =
    -- show workspace names when switching.
    showWName' myShowWNameConfig $

    -- workspace 1 starts in Full mode and can switch to tiled.
    onWorkspace "1:web" (smartBorders (Full ||| myTiled)) $

     -- start all workspaces in my home directory, with the ability
    -- to switch to a new working dir.
    workspaceDir "~" $

    -- navigate directionally rather than with mod-j/k
    configurableNavigation (navigateColor "#00aa00") $

    -- ability to toggle between fullscreen
    TL.toggleLayouts (noBorders Full) $

    -- toggle vertical/horizontal layout reflection
    mkToggle (single REFLECTX) $
    mkToggle (single REFLECTY) $

    -- borders automatically disappear for fullscreen windows
    smartBorders $
        myTiled |||
        Mirror myTiled

myShowWNameConfig = defaultSWNConfig
    { swn_bgcolor = "blue"
    , swn_color = "yellow"
    , swn_fade = 0.3
    }

myTiled  = named "Tall" $ ResizableTall 1 0.01 0.5 []

botGap (_,x,_,_) = x
setBotGap g (a,_,c,d) = (a,g,c,d)

Finally, a couple random utilities for keeping a rudimentary to do list. Ugly hacks, but they work for me. =)

dzen-show-todos:

(echo 'To Do' ; cat -n /home/brent/misc/TODO | sed -e 's/\t/ /g') | dzen2 -l `wc -l /home/brent/misc/TODO | cut -d' ' -f 1` -p -x 350 -y 300 -w 600 -e 'onstart=uncollapse,grabkeys;button3=exit;key_Escape=exit'

del-todo:

cp /home/brent/misc/TODO /home/brent/misc/TODO.backup
cat /home/brent/misc/TODO | sed -e "$1d" > /home/brent/misc/TODO-ed
mv /home/brent/misc/TODO-ed /home/brent/misc/TODO