278 lines
10 KiB
Haskell
278 lines
10 KiB
Haskell
{-# LANGUAGE DeriveDataTypeable #-} -- for XS
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{-# LANGUAGE FlexibleContexts #-} -- for xmonad'
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{-# LANGUAGE LambdaCase #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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module Main where
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import Control.Exception
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import Text.Read (readEither)
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import XMonad
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import System.IO (hPutStrLn, stderr)
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import System.Environment (getArgs, withArgs, getEnv, getEnvironment)
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import System.Posix.Process (executeFile)
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import XMonad.Prompt (defaultXPConfig)
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import XMonad.Actions.DynamicWorkspaces ( addWorkspacePrompt, renameWorkspace
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, removeEmptyWorkspace)
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import XMonad.Actions.GridSelect
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import XMonad.Actions.CycleWS (toggleWS)
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--import XMonad.Actions.CopyWindow ( copy )
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import XMonad.Layout.NoBorders ( smartBorders )
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import qualified XMonad.StackSet as W
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import Data.Map (Map)
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import qualified Data.Map as Map
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-- TODO import XMonad.Layout.WorkspaceDir
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import XMonad.Hooks.UrgencyHook (SpawnUrgencyHook(..), withUrgencyHook)
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-- import XMonad.Layout.Tabbed
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--import XMonad.Layout.MouseResizableTile
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import XMonad.Layout.Reflect (reflectVert)
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import XMonad.Layout.FixedColumn (FixedColumn(..))
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import XMonad.Hooks.Place (placeHook, smart)
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import XMonad.Hooks.FloatNext (floatNextHook)
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import XMonad.Actions.PerWorkspaceKeys (chooseAction)
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import XMonad.Layout.PerWorkspace (onWorkspace)
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--import XMonad.Layout.BinarySpacePartition
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--import XMonad.Actions.Submap
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import XMonad.Stockholm.Pager
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import XMonad.Stockholm.Rhombus
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import XMonad.Stockholm.Shutdown
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myTerm :: String
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myTerm = "urxvtc"
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myRootTerm :: String
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myRootTerm = "urxvtc -name root-urxvt -e su -"
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myFont :: String
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myFont = "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
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main :: IO ()
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main = getArgs >>= \case
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["--shutdown"] -> sendShutdownEvent
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_ -> mainNoArgs
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mainNoArgs :: IO ()
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mainNoArgs = do
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workspaces0 <- getWorkspaces0
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xmonad'
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-- $ withUrgencyHookC dzenUrgencyHook { args = ["-bg", "magenta", "-fg", "magenta", "-h", "2"], duration = 500000 }
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-- urgencyConfig { remindWhen = Every 1 }
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-- $ withUrgencyHook borderUrgencyHook "magenta"
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-- $ withUrgencyHookC BorderUrgencyHook { urgencyBorderColor = "magenta" } urgencyConfig { suppressWhen = Never }
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$ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
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$ defaultConfig
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{ terminal = myTerm
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, modMask = mod4Mask
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, keys = myKeys
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, workspaces = workspaces0
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, layoutHook = smartBorders $ myLayout
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-- , handleEventHook = myHandleEventHooks <+> handleTimerEvent
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--, handleEventHook = handleTimerEvent
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, manageHook = placeHook (smart (1,0)) <+> floatNextHook
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, startupHook = spawn "echo emit XMonadStartup"
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, normalBorderColor = "#1c1c1c"
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, focusedBorderColor = "#f000b0"
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, handleEventHook = handleShutdownEvent
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}
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where
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myLayout =
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(onWorkspace "im" $ reflectVert $ Mirror $ Tall 1 (3/100) (12/13))
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(FixedColumn 1 20 80 10 ||| Full)
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xmonad' :: (LayoutClass l Window, Read (l Window)) => XConfig l -> IO ()
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xmonad' conf = do
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path <- getEnv "XMONAD_STATE"
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try (readFile path) >>= \case
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Right content -> do
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hPutStrLn stderr ("resuming from " ++ path)
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withArgs ("--resume" : lines content) (xmonad conf)
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Left e -> do
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hPutStrLn stderr (displaySomeException e)
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xmonad conf
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getWorkspaces0 :: IO [String]
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getWorkspaces0 =
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try (getEnv "XMONAD_WORKSPACES0_FILE") >>= \case
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Left e -> warn (displaySomeException e)
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Right p -> try (readFile p) >>= \case
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Left e -> warn (displaySomeException e)
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Right x -> case readEither x of
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Left e -> warn e
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Right y -> return y
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where
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warn msg = hPutStrLn stderr ("getWorkspaces0: " ++ msg) >> return []
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displaySomeException :: SomeException -> String
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displaySomeException = displayException
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spawnTermAt :: String -> X ()
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--spawnTermAt _ = floatNext True >> spawn myTerm
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--spawnTermAt "ff" = floatNext True >> spawn myTerm
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--spawnTermAt _ = spawn myTerm
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spawnTermAt ws = do
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env <- liftIO getEnvironment
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let env' = ("XMONAD_SPAWN_WORKSPACE", ws) : env
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xfork (executeFile "urxvtc" True [] (Just env')) >> return ()
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myKeys :: XConfig Layout -> Map (KeyMask, KeySym) (X ())
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myKeys conf = Map.fromList $
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[ ((_4 , xK_Escape ), spawn "/var/setuid-wrappers/slock")
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, ((_4S , xK_c ), kill)
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, ((_4 , xK_x ), chooseAction spawnTermAt)
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, ((_4C , xK_x ), spawn myRootTerm)
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--, ((_4M , xK_x ), spawn "xterm")
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--, ((_4M , xK_x ), mySpawn "xterm")
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--, ((_4 , xK_F1 ), withFocused jojo)
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--, ((_4 , xK_F1 ), printAllGeometries)
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, ((0 , xK_Menu ), gets windowset >>= allWorkspaceNames >>= pager pagerConfig (windows . W.view) )
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, ((_S , xK_Menu ), gets windowset >>= allWorkspaceNames >>= pager pagerConfig (windows . W.shift) )
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, ((_C , xK_Menu ), toggleWS)
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, ((_4 , xK_Menu ), rhombus horseConfig (liftIO . hPutStrLn stderr) ["Correct", "Horse", "Battery", "Staple", "Stuhl", "Tisch"] )
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-- %! Rotate through the available layout algorithms
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, ((_4 , xK_space ), sendMessage NextLayout)
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, ((_4S , xK_space ), setLayout $ XMonad.layoutHook conf) -- reset layout
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---- BinarySpacePartition
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--, ((_4 , xK_l), sendMessage $ ExpandTowards R)
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--, ((_4 , xK_h), sendMessage $ ExpandTowards L)
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--, ((_4 , xK_j), sendMessage $ ExpandTowards D)
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--, ((_4 , xK_k), sendMessage $ ExpandTowards U)
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--, ((_4S , xK_l), sendMessage $ ShrinkFrom R)
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--, ((_4S , xK_h), sendMessage $ ShrinkFrom L)
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--, ((_4S , xK_j), sendMessage $ ShrinkFrom D)
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--, ((_4S , xK_k), sendMessage $ ShrinkFrom U)
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--, ((_4 , xK_n), sendMessage Rotate)
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--, ((_4S , xK_n), sendMessage Swap)
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---- mouseResizableTile
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--, ((_4 , xK_u), sendMessage ShrinkSlave)
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--, ((_4 , xK_i), sendMessage ExpandSlave)
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-- move focus up or down the window stack
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--, ((_4 , xK_m ), windows W.focusMaster)
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, ((_4 , xK_j ), windows W.focusDown)
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, ((_4 , xK_k ), windows W.focusUp)
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-- modifying the window order
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, ((_4S , xK_m ), windows W.swapMaster)
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, ((_4S , xK_j ), windows W.swapDown)
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, ((_4S , xK_k ), windows W.swapUp)
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-- resizing the master/slave ratio
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, ((_4 , xK_h ), sendMessage Shrink) -- %! Shrink the master area
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, ((_4 , xK_l ), sendMessage Expand) -- %! Expand the master area
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-- floating layer support
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, ((_4 , xK_t ), withFocused $ windows . W.sink) -- make tiling
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-- increase or decrease number of windows in the master area
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, ((_4 , xK_comma ), sendMessage $ IncMasterN 1)
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, ((_4 , xK_period ), sendMessage $ IncMasterN (-1))
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, ((_4 , xK_a ), addWorkspacePrompt defaultXPConfig)
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, ((_4 , xK_r ), renameWorkspace defaultXPConfig)
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, ((_4 , xK_Delete ), removeEmptyWorkspace)
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, ((_4 , xK_Return ), toggleWS)
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--, (0 , xK_Menu ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.view)
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--, (_4 , xK_v ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.view)
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--, (_4S , xK_v ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.shift)
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--, (_4 , xK_b ) & \k -> (k, goToSelected wGSConfig { gs_navigate = makeGSNav k })
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]
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where
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_4 = mod4Mask
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_C = controlMask
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_S = shiftMask
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_M = mod1Mask
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_4C = _4 .|. _C
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_4S = _4 .|. _S
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_4M = _4 .|. _M
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_4CM = _4 .|. _C .|. _M
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_4SM = _4 .|. _S .|. _M
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pagerConfig :: PagerConfig
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pagerConfig = defaultPagerConfig
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{ pc_font = myFont
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, pc_cellwidth = 64
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--, pc_cellheight = 36 -- TODO automatically keep screen aspect
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--, pc_borderwidth = 1
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--, pc_matchcolor = "#f0b000"
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, pc_matchmethod = MatchPrefix
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--, pc_colors = pagerWorkspaceColors
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, pc_windowColors = windowColors
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}
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where
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windowColors _ _ _ True _ = ("#ef4242","#ff2323")
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windowColors wsf m c u wf = do
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let def = defaultWindowColors wsf m c u wf
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if m == False && wf == True
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then ("#402020", snd def)
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else def
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horseConfig :: RhombusConfig
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horseConfig = defaultRhombusConfig
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{ rc_font = myFont
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, rc_cellwidth = 64
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--, rc_cellheight = 36 -- TODO automatically keep screen aspect
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--, rc_borderwidth = 1
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--, rc_matchcolor = "#f0b000"
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, rc_matchmethod = MatchPrefix
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--, rc_colors = pagerWorkspaceColors
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--, rc_paint = myPaint
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}
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wGSConfig :: GSConfig Window
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wGSConfig = defaultGSConfig
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{ gs_cellheight = 20
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, gs_cellwidth = 192
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, gs_cellpadding = 5
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, gs_font = myFont
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, gs_navigate = navNSearch
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}
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-- wsGSConfig = defaultGSConfig
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-- { gs_cellheight = 20
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-- , gs_cellwidth = 64
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-- , gs_cellpadding = 5
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-- , gs_font = myFont
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-- , gs_navigate = navNSearch
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-- }
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-- custom navNSearch
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--makeGSNav :: (KeyMask, KeySym) -> TwoD a (Maybe a)
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--makeGSNav esc = nav
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-- where
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-- nav = makeXEventhandler $ shadowWithKeymap keyMap navNSearchDefaultHandler
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-- keyMap = Map.fromList
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-- [ (esc , cancel)
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-- , ((0,xK_Escape) , cancel)
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-- , ((0,xK_Return) , select)
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-- , ((0,xK_Left) , move (-1, 0) >> nav)
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-- , ((0,xK_Right) , move ( 1, 0) >> nav)
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-- , ((0,xK_Down) , move ( 0, 1) >> nav)
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-- , ((0,xK_Up) , move ( 0,-1) >> nav)
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-- , ((0,xK_BackSpace) , transformSearchString (\s -> if (s == "") then "" else init s) >> nav)
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-- ]
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-- -- The navigation handler ignores unknown key symbols, therefore we const
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-- navNSearchDefaultHandler (_,s,_) = do
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-- transformSearchString (++ s)
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-- nav
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(&) :: a -> (a -> c) -> c
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(&) = flip ($)
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allWorkspaceNames :: W.StackSet i l a sid sd -> X [i]
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allWorkspaceNames ws =
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return $ map W.tag (W.hidden ws) ++ [W.tag $ W.workspace $ W.current ws]
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