xmonad-config/xmonad.hs

-- My xmonad configuration, based on the example.hs of the xmonad project
-- including best practises.
-- https://github.com/xmonad/xmonad-contrib/blob/master/XMonad/Config/Example.hs

module Main (main) where

import XMonad
import XMonad.Actions.DynamicProjects
import XMonad.Config.Desktop
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.ManageHelpers

import XMonad.Layout.NoBorders (noBorders, smartBorders)
import XMonad.Layout.PerScreen
import XMonad.Layout.Reflect
import XMonad.Layout.ResizableTile (ResizableTall(..))
import XMonad.Layout.Spacing
import XMonad.Layout.ThreeColumns (ThreeCol(..))
import XMonad.Layout.ToggleLayouts (toggleLayouts)


import XMonad.Util.EZConfig
import qualified Solarized as S

-- Tidy modules
import KeyBindings as Keys (modify)
import MouseBindings as Mouse (modify)
import Projects (modify)
import Scratchpad (modify)

--------- toggle btw    vvvvvvvvvv or vvvvv
layouts = toggleLayouts fullscreen    tiled
  where
    fullscreen    = (noBorders Full)
    tiled         = smarts $ ifWider (1920 + 1) wideScreen normalScreen
    wideScreen    = ThreeColMid 1 (5/100) (1/2)
    normalScreen  = resizableTall
    resizableTall = ResizableTall 1 (5/100) (1/2) []
    smarts        = (smartSpacingWithEdge 5) . smartBorders

-- Use the `xprop' tool to get the info you need for these matches.
-- For className, use the second value that xprop gives you.
-------------- Here be the law of windows
myManageHook = composeOne
  [ className =? "Pavucontrol"        -?> doShift "music"
  , className =? "Pinentry"           -?> doFloat
  , className =? "Steam"              -?> doShift "steam"
  , className =? "VirtualBox"         -?> doFloat
  , className =? "csgo_linux64"       -?> doShift "csgo"
  , className =? "mpv"                -?> doFullFloat <+> (doShift "flims")
  , className =? "qemu-system-x86_64" -?> doFloat
  , className =? "qutebrowser"        -?> doShift "web"
  , isDialog                          -?> doCenterFloat
  , isDialog                          -?> doCenterFloat

    -- Move transient windows to their parent:
  , transience
  ]

------------ build the full config
withConfig =
      Projects.modify   -- Apply projects config
    $ Keys.modify       -- Apply keybindings config
    $ Mouse.modify      -- Apply mouse bindings config
    $ Scratchpad.modify -- Apply scratchpad managehook config
    $ desktopConfig     --   on a default desktop config
    { manageHook         = myManageHook <+> manageHook desktopConfig
    , layoutHook         = desktopLayoutModifiers layouts
    , terminal           = "/run/current-system/sw/bin/st"
    , normalBorderColor  = S.base03
    , focusedBorderColor = S.violet
    , borderWidth        = 5
    }

------ and pass it to xmonad:
main = xmonad withConfig