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|
{ pkgs, ... }:
pkgs.writeHaskell "xmonad-lass" {
executables.xmonad = {
extra-depends = [
"containers"
"unix"
"X11"
"xmonad"
"xmonad-contrib"
"xmonad-stockholm"
];
text = /* haskell */ ''
{-# LANGUAGE DeriveDataTypeable #-} -- for XS
{-# LANGUAGE FlexibleContexts #-} -- for xmonad'
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE ScopedTypeVariables #-}
module Main where
import XMonad
import qualified XMonad.StackSet as W
import Control.Exception
import Data.List (isInfixOf)
import System.Environment (getArgs, withArgs, getEnv)
import System.IO (hPutStrLn, stderr)
import System.Posix.Process (executeFile)
import Text.Read (readEither)
import XMonad.Actions.CopyWindow (copy, kill1)
import XMonad.Actions.CycleWS (toggleWS)
import XMonad.Actions.DynamicWorkspaces ( addWorkspacePrompt, renameWorkspace, removeEmptyWorkspace)
import XMonad.Actions.DynamicWorkspaces (withWorkspace)
import XMonad.Actions.GridSelect (GSConfig(..), gridselectWorkspace, navNSearch)
import XMonad.Hooks.FloatNext (floatNext)
import XMonad.Hooks.FloatNext (floatNextHook)
import XMonad.Hooks.ManageDocks (avoidStruts, ToggleStruts(ToggleStruts))
import XMonad.Hooks.Place (placeHook, smart)
import XMonad.Hooks.UrgencyHook (focusUrgent)
import XMonad.Hooks.UrgencyHook (SpawnUrgencyHook(..), withUrgencyHook)
import XMonad.Layout.FixedColumn (FixedColumn(..))
import XMonad.Layout.Minimize (minimize, minimizeWindow, MinimizeMsg(RestoreNextMinimizedWin))
import XMonad.Layout.NoBorders (smartBorders)
import XMonad.Prompt (autoComplete, searchPredicate, XPConfig)
import XMonad.Prompt.Window (windowPromptGoto, windowPromptBringCopy)
import XMonad.Util.EZConfig (additionalKeysP)
import XMonad.Layout.SimpleFloat (simpleFloat)
import XMonad.Stockholm.Shutdown
urxvtcPath :: FilePath
urxvtcPath = "${pkgs.rxvt_unicode}/bin/urxvtc"
myFont :: String
myFont = "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
main :: IO ()
main = getArgs >>= \case
["--shutdown"] -> sendShutdownEvent
_ -> mainNoArgs
mainNoArgs :: IO ()
mainNoArgs = do
workspaces0 <- getWorkspaces0
xmonad'
$ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
$ def
{ terminal = urxvtcPath
, modMask = mod4Mask
, workspaces = workspaces0
, layoutHook = smartBorders $ myLayoutHook
, manageHook = placeHook (smart (1,0)) <+> floatNextHook
, startupHook = do
path <- liftIO (getEnv "XMONAD_STARTUP_HOOK")
forkFile path [] Nothing
, normalBorderColor = "#1c1c1c"
, focusedBorderColor = "#f000b0"
, handleEventHook = handleShutdownEvent
} `additionalKeysP` myKeyMap
myLayoutHook = defLayout
where
defLayout = minimize $ ((avoidStruts $ Tall 1 (3/100) (1/2) ||| Full ||| Mirror (Tall 1 (3/100) (1/2))) ||| FixedColumn 2 80 80 1) ||| simpleFloat
xmonad' :: (LayoutClass l Window, Read (l Window)) => XConfig l -> IO ()
xmonad' conf = do
path <- getEnv "XMONAD_STATE"
try (readFile path) >>= \case
Right content -> do
hPutStrLn stderr ("resuming from " ++ path)
withArgs ("--resume" : lines content) (xmonad conf)
Left e -> do
hPutStrLn stderr (displaySomeException e)
xmonad conf
getWorkspaces0 :: IO [String]
getWorkspaces0 =
try (getEnv "XMONAD_WORKSPACES0_FILE") >>= \case
Left e -> warn (displaySomeException e)
Right p -> try (readFile p) >>= \case
Left e -> warn (displaySomeException e)
Right x -> case readEither x of
Left e -> warn e
Right y -> return y
where
warn msg = hPutStrLn stderr ("getWorkspaces0: " ++ msg) >> return []
displaySomeException :: SomeException -> String
displaySomeException = displayException
myKeyMap :: [([Char], X ())]
myKeyMap =
[ ("M4-<F11>", spawn "${pkgs.i3lock}/bin/i3lock -i /var/lib/wallpaper/wallpaper -f")
, ("M4-p", spawn "${pkgs.pass}/bin/passmenu --type")
, ("<XF86AudioRaiseVolume>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-sink-volume 0 +4%")
, ("<XF86AudioLowerVolume>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-sink-volume 0 -4%")
, ("<XF86AudioMute>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-sink-mute 0 toggle")
, ("<XF86AudioMicMute>", spawn "${pkgs.pulseaudioLight.out}/bin/pactl -- set-source-mute 1 toggle")
, ("<XF86Launch1>", gridselectWorkspace gridConfig W.view)
, ("<XF86MonBrightnessUp>", spawn "xbacklight -steps 1 -time 1 -inc 10")
, ("<XF86MonBrightnessDown>", spawn "xbacklight -steps 1 -time 1 -dec 10")
, ("M4-a", focusUrgent)
, ("M4-S-r", renameWorkspace def)
, ("M4-S-a", addWorkspacePrompt def)
, ("M4-S-<Backspace>", removeEmptyWorkspace)
, ("M4-S-c", kill1)
, ("M4-<Esc>", toggleWS)
, ("M4-S-<Enter>", spawn urxvtcPath)
, ("M4-x", floatNext True >> spawn urxvtcPath)
, ("M4-f", floatNext True)
, ("M4-b", sendMessage ToggleStruts)
, ("M4-v", withWorkspace autoXPConfig (windows . W.view))
, ("M4-S-v", withWorkspace autoXPConfig (windows . W.shift))
, ("M4-C-v", withWorkspace autoXPConfig (windows . copy))
, ("M4-m", withFocused minimizeWindow)
, ("M4-S-m", sendMessage RestoreNextMinimizedWin)
, ("M4-q", windowPromptGoto infixAutoXPConfig)
, ("M4-C-q", windowPromptBringCopy infixAutoXPConfig)
, ("M4-S-q", return ())
]
forkFile :: FilePath -> [String] -> Maybe [(String, String)] -> X ()
forkFile path args env =
xfork (executeFile path False args env) >> return ()
autoXPConfig :: XPConfig
autoXPConfig = def
{ autoComplete = Just 5000
}
infixAutoXPConfig :: XPConfig
infixAutoXPConfig = autoXPConfig
{ searchPredicate = isInfixOf
}
gridConfig :: GSConfig WorkspaceId
gridConfig = def
{ gs_cellwidth = 100
, gs_cellheight = 30
, gs_cellpadding = 2
, gs_navigate = navNSearch
, gs_font = myFont
}
'';
};
}
|
