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