stockholm/lass/2configs/xmonad.nix

{ config, lib, pkgs, ... }:

{
  services.xserver.windowManager.xmonad = {
    enable = true;
    extraPackages = hs: [
      hs.extra
      hs.xmonad-contrib
    ];
    config = /* haskell */ ''
{-# LANGUAGE LambdaCase #-}


module Main where
import XMonad

import qualified XMonad.StackSet as W
import Control.Monad.Extra (whenJustM)
import Data.List (isInfixOf)
import Data.Monoid (Endo)
import System.Environment (getArgs, lookupEnv)
import System.Exit (exitFailure)
import System.IO (hPutStrLn, stderr)
import System.Posix.Process (executeFile)
import Data.Ratio

import XMonad.Actions.CopyWindow (copy, copyToAll, 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.Actions.Minimize (minimizeWindow, maximizeWindow, withLastMinimized)
import XMonad.Hooks.EwmhDesktops (ewmh)
import XMonad.Hooks.FloatNext (floatNext)
import XMonad.Hooks.FloatNext (floatNextHook)
import XMonad.Hooks.ManageDocks (avoidStruts, ToggleStruts(ToggleStruts))
import XMonad.Hooks.ManageHelpers (doCenterFloat, doRectFloat, (-?>))
import XMonad.Hooks.Place (placeHook, smart)
import XMonad.Hooks.UrgencyHook (focusUrgent)
import XMonad.Hooks.UrgencyHook (withUrgencyHook, UrgencyHook(..))
import XMonad.Layout.BoringWindows (boringWindows, focusDown, focusUp)
import XMonad.Layout.FixedColumn (FixedColumn(..))
import XMonad.Layout.Grid (Grid(..))
import XMonad.Layout.Minimize (minimize)
import XMonad.Layout.NoBorders (smartBorders)
import XMonad.Layout.MouseResizableTile (mouseResizableTile)
import XMonad.Layout.SimplestFloat (simplestFloat)
import XMonad.Layout.StateFull
import XMonad.ManageHook (composeAll)
import XMonad.Prompt (autoComplete, font, searchPredicate, XPConfig)
import XMonad.Prompt.Window (windowPromptGoto, windowPromptBringCopy)
import XMonad.Util.EZConfig (additionalKeysP)
import XMonad.Util.NamedWindows (getName)
import XMonad.Util.Run (safeSpawn)
import XMonad.Util.Ungrab (unGrab)
import XMonad.Util.Paste (pasteSelection)

data LibNotifyUrgencyHook = LibNotifyUrgencyHook deriving (Read, Show)

instance UrgencyHook LibNotifyUrgencyHook where
    urgencyHook LibNotifyUrgencyHook w = do
        name     <- getName w
        Just idx <- fmap (W.findTag w) $ gets windowset

        safeSpawn "${pkgs.libnotify}/bin/notify-send" [show name, "workspace " ++ idx]

myTerm :: FilePath
myTerm = "/run/current-system/sw/bin/alacritty"

myFont :: String
myFont = "-*-clean-*-*-*-*-*-*-*-*-*-*-iso10646-1"

main :: IO ()
main = do
    xmonad $ ewmh
        $ withUrgencyHook LibNotifyUrgencyHook
        $ def
            { terminal           = myTerm
            , modMask            = mod4Mask
            , layoutHook         = smartBorders $ myLayoutHook
            , manageHook         = floatHooks
            , startupHook =
                whenJustM (liftIO (lookupEnv "XMONAD_STARTUP_HOOK"))
                          (\path -> forkFile path [] Nothing)
            , normalBorderColor  = "#1c1c1c"
            , focusedBorderColor = "#ff0000"
            , workspaces         = [ "dashboard", "sys", "wp" ]
            } `additionalKeysP` myKeyMap

myLayoutHook = defLayout
  where
    defLayout = minimize . boringWindows $ ((avoidStruts $ Mirror (Tall 1 (3/100) (1/2))) ||| StateFull ||| FixedColumn 2 80 80 1 ||| Tall 1 (3/100) (1/2) ||| simplestFloat ||| mouseResizableTile ||| Grid)

floatHooks = composeAll
   [ className =? "Pinentry" --> doCenterFloat
   , className =? "Pager" --> doCenterFloat
   , title =? "pager" --> doCenterFloat
   , title =? "fzfmenu" --> doCenterFloat
   , title =? "glxgears" --> doCenterFloat
   , resource =? "Dialog" --> doFloat
   , title =? "Upload to Imgur" -->
       doRectFloat (W.RationalRect 0 0 (1 % 8) (1 % 8))
   , placeHook (smart (1,0))
   , floatNextHook
   ]

myKeyMap :: [([Char], X ())]
myKeyMap =
    [ ("M4-p", forkFile "${pkgs.pass}/bin/passmenu" [ "--type" ] Nothing)
    , ("M4-S-p", forkFile "${pkgs.otpmenu}/bin/otpmenu" [] Nothing)
    , ("M4-z", forkFile "${pkgs.unimenu}/bin/unimenu" [] Nothing)

    , ("M4-S-q", restart "xmonad" True)

    , ("<XF86AudioMute>", spawn "${pkgs.pulseaudio.out}/bin/pactl -- set-sink-mute @DEFAULT_SINK@ toggle")
    , ("<XF86AudioRaiseVolume>", spawn "${pkgs.pulseaudio.out}/bin/pactl -- set-sink-volume @DEFAULT_SINK@ +4%")
    , ("<XF86AudioLowerVolume>", spawn "${pkgs.pulseaudio.out}/bin/pactl -- set-sink-volume @DEFAULT_SINK@ -4%")
    , ("<XF86MonBrightnessDown>", spawn "${pkgs.acpilight}/bin/xbacklight -time 0 -dec 1")
    , ("<XF86MonBrightnessUp>",   spawn "${pkgs.acpilight}/bin/xbacklight -time 0 -inc 1")
    , ("M4-C-k", spawn "${pkgs.xorg.xkill}/bin/xkill")

    , ("M4-<Tab>", focusDown)
    , ("M4-S-<Tab>", focusUp)
    , ("M4-j", focusDown)
    , ("M4-k", focusUp)

    , ("M4-a", focusUrgent)
    , ("M4-S-r", renameWorkspace    myXPConfig)
    , ("M4-S-a", addWorkspacePrompt myXPConfig)
    , ("M4-S-<Backspace>", removeEmptyWorkspace)
    , ("M4-S-c", kill1)
    , ("M4-<Esc>", toggleWS)
    , ("M4-S-<Enter>", spawn myTerm)
    , ("M4-x", floatNext True >> spawn myTerm)
    , ("M4-c", spawn "/run/current-system/sw/bin/emacsclient -c")
    -- , ("M4-c", unGrab)
    , ("M4-f", floatNext True)
    , ("M4-b", spawn "/run/current-system/sw/bin/klem")

    , ("M4-v", spawn "${pkgs.pager}/bin/pager view")
    -- , ("M4-S-v", spawn "${pkgs.pager}/bin/pager shift")
    , ("M4-S-v", withWorkspace autoXPConfig (windows . W.shift))
    , ("M4-C-v", withWorkspace autoXPConfig (windows . copy))

    , ("M4-m", withFocused minimizeWindow)
    , ("M4-S-m", withLastMinimized maximizeWindow)

    , ("M4-q", windowPromptGoto infixAutoXPConfig)
    , ("M4-C-q", windowPromptBringCopy infixAutoXPConfig)

    , ("M4-S-q", return ())

    , ("M4-d", floatNext True >> spawn "${pkgs.writers.writeDash "clipmenu" ''
      PATH=${lib.makeBinPath [
        pkgs.coreutils
        pkgs.gawk
        pkgs.dmenu
      ]}
      ${pkgs.clipmenu}/bin/clipmenu
    ''}")

    , ("M4-<Insert>", spawn "${pkgs.writeDash "paste" ''
      ${pkgs.coreutils}/bin/sleep 0.4
      ${pkgs.xclip}/bin/xclip -o | ${pkgs.xdotool}/bin/xdotool type -f -
    ''}")

    , ("M4-<F1>", spawn "/run/current-system/sw/bin/gamepad_mouse_toggle")
    , ("M4-<F2>", windows copyToAll)
    , ("M4-<F4>", spawn "${pkgs.nm-dmenu}/bin/nm-dmenu")
    , ("M4-<F5>", spawn "${pkgs.acpilight}/bin/xbacklight -set 1")
    , ("M4-<F6>", spawn "${pkgs.acpilight}/bin/xbacklight -set 10")
    , ("M4-<F7>", spawn "${pkgs.acpilight}/bin/xbacklight -set 33")
    , ("M4-<F8>", spawn "${pkgs.acpilight}/bin/xbacklight -set 100")

    , ("M4-<F9>", spawn "${pkgs.redshift}/bin/redshift -O 4000 -g 0.9:0.8:0.8")
    , ("M4-<F10>", spawn "${pkgs.redshift}/bin/redshift -x")

    , ("M4-<F11>", spawn "${config.lass.screenlock.command}")

    , ("M4-u", spawn "${pkgs.xcalib}/bin/xcalib -invert -alter")
    , ("M4-y", spawn "/run/current-system/sw/bin/switch-theme toggle")

    ${lib.optionalString (builtins.hasAttr "warpd" pkgs) '', ("M4-s", spawn "${pkgs.warpd}/bin/warpd --hint")''}
    , ("M4-i", spawn "/run/current-system/sw/bin/screenshot")
    , ("S-<F12>", pasteSelection)

    --, ("M4-w", screenWorkspace 0 >>= (windows . W.greedyView))
    --, ("M4-e", screenWorkspace 1 >>= (windows . W.greedyView))
    --, ("M4-r", screenWorkspace 2 >>= (windows . W.greedyView))
    ]

forkFile :: FilePath -> [String] -> Maybe [(String, String)] -> X ()
forkFile path args env =
    xfork (executeFile path True args env) >> return ()

myXPConfig :: XPConfig
myXPConfig = def
    { font = myFont
    }

autoXPConfig :: XPConfig
autoXPConfig = myXPConfig
    { 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
    }

    '';
  };
}