system/modules/home-manager/configs/window-manager/xmonad/xmonad_config.hs

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--
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-- xmonad example config file.
--
-- A template showing all available configuration hooks,
-- and how to override the defaults in your own xmonad.hs conf file.
--
-- Normally, you'd only override those defaults you care about.
--
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import qualified Codec.Binary.UTF8.String as UTF8
import Control.Monad (replicateM_, sequence_)
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import qualified DBus as D
import qualified DBus.Client as D
import Data.Map.Strict (Map)
import qualified Data.Map.Strict as Map
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import Data.Monoid
import System.Exit
import XMonad
import XMonad.Actions.CycleSelectedLayouts (cycleThroughLayouts)
import XMonad.Actions.EasyMotion
( ChordKeys (..),
EasyMotionConfig (..),
selectWindow,
)
import XMonad.Actions.Minimize (maximizeWindow, minimizeWindow, withLastMinimized)
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import XMonad.Hooks.DynamicLog
import XMonad.Hooks.EwmhDesktops
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import XMonad.Hooks.InsertPosition (Focus (Newer), Position (Below), insertPosition)
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import XMonad.Hooks.ManageDocks
import XMonad.Hooks.ManageHelpers
( composeOne,
doCenterFloat,
isDialog,
(-?>),
)
import XMonad.Hooks.StatusBar
import XMonad.Hooks.StatusBar.PP
import XMonad.Layout.BoringWindows (boringWindows, focusDown, focusMaster, focusUp, swapDown, swapUp)
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import XMonad.Layout.Gaps (gaps)
import XMonad.Layout.Grid
import XMonad.Layout.LimitWindows (limitWindows)
import XMonad.Layout.Minimize (minimize)
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import XMonad.Layout.NoBorders (smartBorders)
import XMonad.Layout.Renamed (Rename (..), renamed)
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import XMonad.Layout.Spacing (spacing)
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import XMonad.Prompt (XPConfig (..), XPPosition (Top), XPType (..), XPrompt (..), mkComplFunFromList', mkXPromptWithModes)
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import qualified XMonad.StackSet as W
import XMonad.Util.EZConfig
import qualified XMonad.Util.ExtensibleState as XS
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import XMonad.Util.Run
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-- The preferred terminal program, which is used in a binding below and by
-- certain contrib modules.
--
myTerminal = "wezterm start"
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-- Whether focus follows the mouse pointer.
myFocusFollowsMouse = False
-- Whether clicking on a window to focus also passes the click to the window
myClickJustFocuses = False
-- Width of the window border in pixels.
--
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myBorderWidth = 2
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-- modMask lets you specify which modkey you want to use. The default
-- is mod1Mask ("left alt"). You may also consider using mod3Mask
-- ("right alt"), which does not conflict with emacs keybindings. The
-- "windows key" is usually mod4Mask.
--
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myModMask = mod1Mask
-- Workspaces
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webWs = "web"
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finWs = "fin"
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sysWs = "sys"
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comWs = "com"
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devWs = ["dev", "dev2", "dev3"]
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myWorkspaces = [webWs] <> devWs <> [finWs, sysWs, comWs]
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main :: IO ()
main = mkDbusClient >>= main'
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main' :: D.Client -> IO ()
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main' dbus =
xmonad . docks . ewmhFullscreen . ewmh . dynProjects $
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def
{ -- simple stuff
terminal = myTerminal,
focusFollowsMouse = myFocusFollowsMouse,
clickJustFocuses = myClickJustFocuses,
borderWidth = myBorderWidth,
modMask = myModMask,
workspaces = myWorkspaces,
normalBorderColor = "@inactiveBorder@",
focusedBorderColor = "@activeBorder@",
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-- key bindings
keys = myKeys,
mouseBindings = myMouseBindings,
-- hooks, layouts
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layoutHook = myLayoutHook,
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manageHook = myManageHook,
handleEventHook = myEventHook,
logHook = myPolybarLogHook dbus,
startupHook = myStartupHook
}
where
dynProjects = dynamicProjects myProjects
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------------------------------------------------------------------------
-- Polybar settings (needs DBus client).
--
mkDbusClient :: IO D.Client
mkDbusClient = do
dbus <- D.connectSession
D.requestName dbus (D.busName_ "org.xmonad.log") opts
return dbus
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where
opts = [D.nameAllowReplacement, D.nameReplaceExisting, D.nameDoNotQueue]
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-- Emit a DBus signal on log updates
dbusOutput :: D.Client -> String -> IO ()
dbusOutput dbus str =
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let opath = D.objectPath_ "/org/xmonad/Log"
iname = D.interfaceName_ "org.xmonad.Log"
mname = D.memberName_ "Update"
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signal = D.signal opath iname mname
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body = [D.toVariant $ UTF8.decodeString str]
in D.emit dbus $ signal {D.signalBody = body}
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polybarHook :: D.Client -> PP
polybarHook dbus =
let wrapper c = wrap ("%{F" <> c <> "}") "%{F-}"
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in def
{ ppOutput = dbusOutput dbus,
ppCurrent = wrapper "@success@",
ppVisible = wrapper "@mark3@",
ppUrgent = wrapper "@critical@",
ppHidden = wrapper "@mark1@",
ppHiddenNoWindows = wrapper "@inactiveText@",
ppTitle = wrapper "@mark3@" . shorten 60
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}
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myPolybarLogHook dbus = myLogHook <+> dynamicLogWithPP (polybarHook dbus)
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------------------------------------------------------------------------
-- Layouts:
-- You can specify and transform your layouts by modifying these values.
-- If you change layout bindings be sure to use 'mod-shift-space' after
-- restarting (with 'mod-q') to reset your layout state to the new
-- defaults, as xmonad preserves your old layout settings by default.
--
-- The available layouts. Note that each layout is separated by |||,
-- which denotes layout choice.
--
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myLayoutHook = mirrorTiled ||| tiled ||| full
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where
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full = layout fullLayoutId Full
tiled = layout tallLayoutId baseTiled
mirrorTiled = layout mirrorTallLayoutId $ Mirror baseTiled
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layout n l = renamed [Replace n] $ avoidStruts . smartBorders . minimize . boringWindows $ l
baseTiled = gapSpaced 5 $ Tall nmaster incRatio ratio
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nmaster = 1
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incRatio = (3 / 100)
ratio = (1 / 2)
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gapSpaced g = spacing g . myGaps g
myGaps gap = gaps [(U, gap), (D, gap), (L, gap), (R, gap)]
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fullLayoutId = "Full"
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tallLayoutId = "Tall"
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mirrorTallLayoutId = "Mirror Tall"
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------------------------------------------------------------------------
-- Startup hook
-- Perform an arbitrary action each time xmonad starts or is restarted
-- with mod-q. Used by, e.g., XMonad.Layout.PerWorkspace to initialize
-- per-workspace layout choices.
--
-- By default, do nothing.
myStartupHook = return ()
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------------------------------------------------------------------------
-- Status bars and logging
-- Perform an arbitrary action on each internal state change or X event.
-- See the 'XMonad.Hooks.DynamicLog' extension for examples.
--
myLogHook = return ()
------------------------------------------------------------------------
-- Event handling
-- * EwmhDesktops users should change this to ewmhDesktopsEventHook
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--
-- Defines a custom handler function for X Events. The function should
-- return (All True) if the default handler is to be run afterwards. To
-- combine event hooks use mappend or mconcat from Data.Monoid.
--
myEventHook = mempty
------------------------------------------------------------------------
-- Window rules:
-- Execute arbitrary actions and WindowSet manipulations when managing
-- a new window. You can use this to, for example, always float a
-- particular program, or have a client always appear on a particular
-- workspace.
--
-- To find the property name associated with a program, use
-- > xprop | grep WM_CLASS
-- and click on the client you're interested in.
--
-- To match on the WM_NAME, you can use 'title' in the same way that
-- 'className' and 'resource' are used below.
--
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myManageHook = manageApps
where
anyOf :: [Query Bool] -> Query Bool
anyOf = foldl (<||>) (pure False)
machine = stringProperty "WM_CLIENT_MACHINE"
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role = stringProperty "WM_WINDOW_ROLE"
isPopup = role =? "pop-up"
isPinentry = anyOf [className =? "Gcr-promter", className =? "Pinentry"]
isGameMachine = machine =? "games"
isWezterm = className =? "org.wezfurlong.wezterm"
isAlacritty = className =? "Alacritty"
isTerminal = anyOf [isWezterm, isAlacritty]
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tileBelow = insertPosition Below Newer
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manageApps =
composeOne
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[ -- apps
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className =? "Gimp" -?> doFloat,
isGameMachine -?> doFloat,
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-- general
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anyOf
[ resource =? "desktop_window",
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resource =? "kdesktop"
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]
-?> doIgnore,
anyOf
[ isPopup,
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isDialog,
isPinentry
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]
-?> doCenterFloat,
isTerminal -?> tileBelow
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]
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------------------------------------------------------------------------
-- Key bindings. Add, modify or remove key bindings here.
--
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myKeys conf =
mkKeymap conf $
apps_kb ++ workspaces_kb ++ windows_kb ++ layout_kb ++ system_kb ++ misc_kb
where
apps_kb =
[ -- launch a terminal
("M-S-<Return>", spawn $ XMonad.terminal conf),
-- launch a 'flameshot' to screenshot
("M-S-s", safeSpawn "flameshot" ["gui"]),
-- launch browsers
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("M-S-b", spawn "librewolf"),
("M-S-t", spawn "tor-browser"),
-- launch 'dmenu_run' to choose applications
("M-r", spawn "dmenu_run"),
-- launch 'rofi-pass' to use password manager
("M-p", spawn "rofi-pass --last-used")
-- Open calculator
-- ("<XF86Calculator>", spawn "gnome-calculator"),
]
workspaces_kb =
--
-- mod-[1..9], Switch to workspace N
-- mod-shift-[1..9], Move client to workspace N
--
[ ("M-" ++ m ++ show k, windows $ f i)
| (i, k) <- zip (XMonad.workspaces conf) [1 .. 9],
(f, m) <- [(W.greedyView, ""), (W.shift, "S-")]
]
windows_kb =
[ -- close focused window
("M4-S-c", kill),
-- Resize viewed windows to the correct size
("M-n", refresh),
-- Easy moution to focus windows
("M-s", selectWindow easyMotionConfig >>= (`whenJust` windows . W.focusWindow)),
-- Move focus to the next window
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("M-j", focusDown),
-- Move focus to the previous window
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("M-k", focusUp),
-- Move focus to the master window
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("M-m", focusMaster),
-- Swap the focused window and the master window
("M-<Return>", windows W.swapMaster),
-- Swap the focused window with the next window
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("M-S-j", swapDown),
-- Swap the focused window with the previous window
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("M-S-k", swapUp)
]
where
easyMotionConfig =
def
{ sKeys = AnyKeys [xK_a, xK_o, xK_e, xK_u, xK_h, xK_t, xK_n, xK_s]
}
layout_kb =
[ -- Rotate through the available layout algorithms
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-- ("M-<Space>", sendMessage NextLayout),
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("M-<Space>", cycleThroughLayouts [fullLayoutId, mirrorTallLayoutId]),
("M-<Tab>", cycleThroughLayouts [tallLayoutId, mirrorTallLayoutId]),
-- Reset the layouts on the current workspace to default
("M-S-<Space>", setLayout $ XMonad.layoutHook conf),
-- Shrink the master area
("M-h", sendMessage Shrink),
-- Expand the master area
("M-l", sendMessage Expand),
-- Push window back into tiling
("M-t", withFocused $ windows . W.sink),
-- Increment the number of windows in the master area
("M-,", sendMessage $ IncMasterN 1),
-- Deincrement the number of windows in the master area
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("M-.", sendMessage $ IncMasterN (-1)),
-- Toggle the status bar gap
-- Use this binding with avoidStruts from Hooks.ManageDocks.
-- See also the statusBar function from Hooks.DynamicLog.
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("M-b", toggleStruts),
-- Minimize and maximize windows
("M4-m", withFocused minimizeWindow),
("M4-S-m", withLastMinimized maximizeWindow)
]
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where
togglePolybar = spawn "polybar-msg cmd toggle &"
toggleStruts = togglePolybar >> sendMessage ToggleStruts
system_kb =
[ -- Lock screen
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("M4-l", spawn "loginctl lock-session"),
-- Quit xmonad
("M4-S-q", io exitSuccess)
]
-- Use the following command `xev | sed -ne '/^KeyPress/,/^$/p'`
-- to get key name
misc_kb =
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[ ("M-o", projectPrompt myPromptConfig),
-- Change volume
("<XF86AudioMute>", spawn "amixer -q sset Master toggle"),
("<XF86AudioRaiseVolume>", spawn "amixer -q sset Master 5%+"),
("<XF86AudioLowerVolume>", spawn "amixer -q sset Master 5%-"),
-- Change keyboard brightness
("<XF86KbdBrightnessUp>", spawn (kdbBrightness "up")),
("<XF86KbdBrightnessDown>", spawn (kdbBrightness "down"))
]
where kdbBrightness cmd = myTerminal ++ " -- @kdbBrightnessScriptPath@ " ++ cmd
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------------------------------------------------------------------------
-- Mouse bindings: default actions bound to mouse events
--
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myMouseBindings (XConfig {XMonad.modMask = modm}) =
Map.fromList
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-- mod-button1, Set the window to floating mode and move by dragging
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[ ((modm, button1), \w -> focus w >> mouseMoveWindow w >> windows W.shiftMaster),
-- mod-button2, Raise the window to the top of the stack
((modm, button2), \w -> focus w >> windows W.shiftMaster),
-- mod-button3, Set the window to floating mode and resize by dragging
((modm, button3), \w -> focus w >> mouseResizeWindow w >> windows W.shiftMaster)
-- you may also bind events to the mouse scroll wheel (button4 and button5)
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]
myProjects :: [Project]
myProjects =
[ -- @projects@
]
where
terminal :: String -> String
terminal wd = terminal' wd Nothing
terminal' :: String -> Maybe String -> String
terminal' wd' cmd' =
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myTerminal ++ workdir ++ command
where
workdir = " --cwd " ++ wd'
command = case cmd' of
Just c -> " -- " ++ c
_ -> ""
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myPromptConfig :: XPConfig
myPromptConfig =
def
{ position = Top,
font = "xft:Fira Code:size=12:antialias=true",
borderColor = "@inactiveBorder@",
bgColor = "@background@",
fgColor = "@mainText@",
bgHLight = "@background@",
fgHLight = "@mark3@",
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height = 25
}
------------------------------------------------------------------------
-- Project
type ProjectName = String
data Project = Project
{ projectName :: !ProjectName,
projectStartHook :: !(X ())
}
type ProjectTable = Map ProjectName Project
data ProjectState = ProjectState {projects :: !ProjectTable}
instance ExtensionClass ProjectState where
initialValue = ProjectState Map.empty
data ProjectPrompt = ProjectPrompt XPConfig [ProjectName]
dynamicProjects :: [Project] -> XConfig a -> XConfig a
dynamicProjects ps c =
c {startupHook = dynamicProjectsStartupHook ps <> startupHook c}
dynamicProjectsStartupHook :: [Project] -> X ()
dynamicProjectsStartupHook ps = XS.modify go
where
go :: ProjectState -> ProjectState
go s = s {projects = update $ projects s}
update :: ProjectTable -> ProjectTable
update = Map.union (Map.fromList $ map entry ps)
entry :: Project -> (ProjectName, Project)
entry p = (projectName p, p)
instance XPrompt ProjectPrompt where
showXPrompt (ProjectPrompt _ _) = "Choose Project: "
completionFunction (ProjectPrompt c ns) = mkComplFunFromList' c ns
modeAction (ProjectPrompt _ _) buf auto = do
let name = if null auto then buf else auto
ps <- XS.gets projects
case Map.lookup name ps of
Just p -> openProject p
Nothing -> return ()
openProject :: Project -> X ()
openProject p = do
-- kill all windows in the current workspace
wins <- gets (W.integrate' . W.stack . W.workspace . W.current . windowset)
sequence_ $ map killWindow wins
projectStartHook p
projectPrompt :: XPConfig -> X ()
projectPrompt c = do
ps <- XS.gets projects
let names = Map.keys ps
modes = [XPT $ ProjectPrompt c names]
mkXPromptWithModes modes c