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|
{-# LANGUAGE LambdaCase #-}
module Main (main) where
import System.Exit (exitFailure)
import Control.Exception
import Control.Monad.Extra (whenJustM)
import qualified Data.List
import Graphics.X11.ExtraTypes.XF86
import Text.Read (readEither)
import XMonad
import XMonad.Extra (isFloatingX)
import System.IO (hPutStrLn, stderr)
import System.Environment (getArgs, getEnv, getEnvironment, lookupEnv)
import System.Posix.Process (executeFile)
import XMonad.Actions.DynamicWorkspaces ( addWorkspacePrompt, renameWorkspace
, removeEmptyWorkspace)
import XMonad.Actions.CycleWS (toggleWS)
import XMonad.Layout.NoBorders ( smartBorders )
import XMonad.Layout.ResizableTile (ResizableTall(ResizableTall))
import XMonad.Layout.ResizableTile (MirrorResize(MirrorExpand,MirrorShrink))
import qualified XMonad.Prompt
import qualified XMonad.StackSet as W
import Data.Map (Map)
import qualified Data.Map as Map
import XMonad.Hooks.UrgencyHook (SpawnUrgencyHook(..), withUrgencyHook)
import XMonad.Hooks.ManageHelpers (doCenterFloat,doRectFloat)
import Data.Ratio
import XMonad.Hooks.Place (placeHook, smart)
import XMonad.Actions.PerWorkspaceKeys (chooseAction)
import Shutdown (shutdown, newShutdownEventHandler)
import Build (myFont, myScreenWidth, myTermFontWidth, myTermPadding)
main :: IO ()
main = getArgs >>= \case
[] -> mainNoArgs
["--shutdown"] -> shutdown
args -> hPutStrLn stderr ("bad arguments: " <> show args) >> exitFailure
(=??) :: Query a -> (a -> Bool) -> Query Bool
(=??) x p = fmap p x
mainNoArgs :: IO ()
mainNoArgs = do
workspaces0 <- getWorkspaces0
handleShutdownEvent <- newShutdownEventHandler
let
config =
id
$ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
$ def
{ terminal = {-pkg:rxvt_unicode-}"urxvtc"
, modMask = mod4Mask
, keys = myKeys
, workspaces = workspaces0
, layoutHook =
smartBorders $
ResizableTall
1
(fromIntegral (10 * myTermFontWidth) / fromIntegral myScreenWidth)
(fromIntegral (80 * myTermFontWidth + 2 * (myTermPadding + borderWidth def)) / fromIntegral myScreenWidth)
[]
|||
Full
, manageHook =
composeAll
[ appName =? "fzmenu-urxvt" --> doCenterFloat
, appName =?? Data.List.isPrefixOf "pinentry" --> doCenterFloat
, appName =?? Data.List.isInfixOf "Float" --> doCenterFloat
, title =? "Upload to Imgur" -->
doRectFloat (W.RationalRect 0 0 (1 % 8) (1 % 8))
, placeHook (smart (1,0))
]
, startupHook =
whenJustM (io (lookupEnv "XMONAD_STARTUP_HOOK"))
(\path -> forkFile path [] Nothing)
, normalBorderColor = "#1c1c1c"
, focusedBorderColor = "#f000b0"
, handleEventHook = handleShutdownEvent
}
directories <- getDirectories
launch config directories
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
forkFile :: FilePath -> [String] -> Maybe [(String, String)] -> X ()
forkFile path args env =
xfork (executeFile path True args env) >> return ()
spawnRootTerm :: X ()
spawnRootTerm =
forkFile
{-pkg:rxvt_unicode-}"urxvtc"
["-name", "root-urxvt", "-e", "/run/wrappers/bin/su", "-"]
Nothing
spawnTermAt :: String -> X ()
spawnTermAt ws = do
env <- io getEnvironment
let env' = ("XMONAD_SPAWN_WORKSPACE", ws) : env
forkFile {-pkg:rxvt_unicode-}"urxvtc" [] (Just env')
myKeys :: XConfig Layout -> Map (KeyMask, KeySym) (X ())
myKeys conf = Map.fromList $
[ ((_4 , xK_Escape ), forkFile {-pkg-}"slock" [] Nothing)
, ((_4S , xK_c ), kill)
, ((_4 , xK_o ), forkFile {-pkg:fzmenu-}"otpmenu" [] Nothing)
, ((_4 , xK_p ), forkFile {-pkg:fzmenu-}"passmenu" [] Nothing)
, ((_4 , xK_x ), chooseAction spawnTermAt)
, ((_4C , xK_x ), spawnRootTerm)
, ((_C , xK_Menu ), toggleWS)
, ((_4 , xK_space ), withFocused $ \w -> ifM (isFloatingX w) xdeny $ sendMessage NextLayout)
, ((_4M , xK_space ), withFocused $ \w -> ifM (isFloatingX w) xdeny $ resetLayout)
, ((_4 , xK_m ), windows W.focusMaster)
, ((_4 , xK_j ), windows W.focusDown)
, ((_4 , xK_k ), windows W.focusUp)
, ((_4S , xK_m ), windows W.swapMaster)
, ((_4S , xK_j ), windows W.swapDown)
, ((_4S , xK_k ), windows W.swapUp)
, ((_4M , xK_h ), sendMessage Shrink)
, ((_4M , xK_l ), sendMessage Expand)
, ((_4M , xK_j ), sendMessage MirrorShrink)
, ((_4M , xK_k ), sendMessage MirrorExpand)
, ((_4 , xK_t ), withFocused $ windows . W.sink)
, ((_4 , xK_comma ), sendMessage $ IncMasterN 1)
, ((_4 , xK_period ), sendMessage $ IncMasterN (-1))
, ((_4 , xK_a ), addWorkspacePrompt promptXPConfig)
, ((_4 , xK_r ), renameWorkspace promptXPConfig)
, ((_4 , xK_Delete ), removeEmptyWorkspace)
, ((_4 , xK_Return ), toggleWS)
, ((0, xF86XK_AudioLowerVolume), audioLowerVolume)
, ((0, xF86XK_AudioRaiseVolume), audioRaiseVolume)
, ((0, xF86XK_AudioMute), audioMute)
, ((_4, xF86XK_AudioMute), pavucontrol [])
, ((_4, xK_Prior), forkFile {-pkg-}"xcalib" ["-invert", "-alter"] Nothing)
, ((0, xK_Print), forkFile {-pkg-}"flameshot" [] Nothing)
, ((_C, xF86XK_Forward), forkFile {-pkg:xdpytools-}"xdpychvt" ["next"] Nothing)
, ((_C, xF86XK_Back), forkFile {-pkg:xdpytools-}"xdpychvt" ["prev"] Nothing)
]
where
_4 = mod4Mask
_C = controlMask
_S = shiftMask
_M = mod1Mask
_4C = _4 .|. _C
_4S = _4 .|. _S
_4M = _4 .|. _M
_4CM = _4 .|. _C .|. _M
_4SM = _4 .|. _S .|. _M
amixer args = forkFile {-pkg:alsaUtils-}"amixer" args Nothing
pavucontrol args = forkFile {-pkg-}"pavucontrol" args Nothing
audioLowerVolume = amixer ["-q", "sset", "Master", "5%-"]
audioRaiseVolume = amixer ["-q", "sset", "Master", "5%+"]
audioMute = amixer ["-q", "sset", "Master", "toggle"]
resetLayout = setLayout $ XMonad.layoutHook conf
promptXPConfig =
def { XMonad.Prompt.font = myFont }
xdeny :: X ()
xdeny =
forkFile
{-pkg-}"xterm"
[ "-fn", myFont
, "-geometry", "300x100"
, "-name", "AlertFloat"
, "-bg", "#E4002B"
, "-e", "sleep", "0.05"
]
Nothing
|
