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|
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeApplications #-}
module Main (main) where
import System.Exit (exitFailure)
import Control.Exception
import Control.Monad.Extra (whenJustM)
import Graphics.X11.ExtraTypes.XF86
import Text.Read (readEither)
import XMonad
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 XMonad.Stockholm.Pager
import XMonad.Stockholm.Shutdown
import qualified Paths
import THEnv.JSON (getCompileEnvJSONExp)
myFont :: String
myFont = "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
myScreenWidth :: Dimension
myScreenWidth =
$(getCompileEnvJSONExp (id @Dimension) "XMONAD_BUILD_SCREEN_WIDTH")
myTermFontWidth :: Dimension
myTermFontWidth =
$(getCompileEnvJSONExp (id @Dimension) "XMONAD_BUILD_TERM_FONT_WIDTH")
myTermPadding :: Dimension
myTermPadding = 2
main :: IO ()
main = getArgs >>= \case
[] -> mainNoArgs
["--shutdown"] -> shutdown
args -> hPutStrLn stderr ("bad arguments: " <> show args) >> exitFailure
mainNoArgs :: IO ()
mainNoArgs = do
workspaces0 <- getWorkspaces0
handleShutdownEvent <- newShutdownEventHandler
launch
$ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
$ def
{ terminal = Paths.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 =? "pinentry" --> 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
}
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 False args env) >> return ()
spawnRootTerm :: X ()
spawnRootTerm =
forkFile
Paths.urxvtc
["-name", "root-urxvt", "-e", Paths.su, "-"]
Nothing
spawnTermAt :: String -> X ()
spawnTermAt ws = do
env <- io getEnvironment
let env' = ("XMONAD_SPAWN_WORKSPACE", ws) : env
forkFile Paths.urxvtc [] (Just env')
myKeys :: XConfig Layout -> Map (KeyMask, KeySym) (X ())
myKeys conf = Map.fromList $
[ ((_4 , xK_Escape ), forkFile Paths.slock [] Nothing)
, ((_4S , xK_c ), kill)
, ((_4 , xK_o ), forkFile Paths.otpmenu [] Nothing)
, ((_4 , xK_p ), forkFile Paths.passmenu [] Nothing)
, ((_4 , xK_x ), chooseAction spawnTermAt)
, ((_4C , xK_x ), spawnRootTerm)
, ((0 , xK_Menu ), gets windowset >>= allWorkspaceNames >>= pager pagerConfig (windows . W.view) )
, ((_S , xK_Menu ), gets windowset >>= allWorkspaceNames >>= pager pagerConfig (windows . W.shift) )
, ((_C , xK_Menu ), toggleWS)
, ((_4 , xK_space ), sendMessage NextLayout)
, ((_4M , xK_space ), 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 Paths.xcalib ["-invert", "-alter"] Nothing)
, ((0, xK_Print), forkFile Paths.flameshot [] 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
pactl args = forkFile Paths.pactl args Nothing
pavucontrol args = forkFile Paths.pavucontrol args Nothing
audioLowerVolume = pactl ["--", "set-sink-volume", "@DEFAULT_SINK@", "-5%"]
audioRaiseVolume = pactl ["--", "set-sink-volume", "@DEFAULT_SINK@", "+5%"]
audioMute = pactl ["--", "set-sink-mute", "@DEFAULT_SINK@", "toggle"]
resetLayout = setLayout $ XMonad.layoutHook conf
promptXPConfig =
def { XMonad.Prompt.font = myFont }
pagerConfig :: PagerConfig
pagerConfig = def
{ pc_font = myFont
, pc_cellwidth = 64
, pc_matchmethod = MatchPrefix
, pc_windowColors = windowColors
}
where
windowColors _ _ _ True _ = ("#ef4242","#ff2323")
windowColors wsf m c u wf = do
let y = defaultWindowColors wsf m c u wf
if m == False && wf == True
then ("#402020", snd y)
else y
allWorkspaceNames :: W.StackSet i l a sid sd -> X [i]
allWorkspaceNames = return . map W.tag . W.workspaces
|
