dotfiles/home-manager/modules/xmonad/xmonad.hs
Magic_RB bd9c1faee1 Make per screen workspaces in xmonad
Signed-off-by: Magic_RB <magic_rb@redalder.org>
2023-06-16 16:08:09 +02:00

371 lines
13 KiB
Haskell

-- SPDX-FileCopyrightText: 2022 Richard Brežák <richard@brezak.sk>
--
-- SPDX-License-Identifier: LGPL-3.0-or-later
--
-- 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.
--
import XMonad
import Data.Monoid
import Data.Maybe
import Data.Function
import Data.Functor
import System.Exit
import XMonad.Util.EZConfig
import XMonad.Util.SpawnOnce
import XMonad.Util.WindowProperties
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.EwmhDesktops
import XMonad.Layout.BinarySpacePartition
import XMonad.Layout.Tabbed
import XMonad.Layout.NoBorders
import XMonad.Layout.IndependentScreens
import XMonad.Util.WorkspaceCompare
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.StatusBar
import XMonad.Actions.UpdatePointer
import XMonad.Actions.FloatKeys
import XMonad.Actions.Warp
import XMonad.Actions.CopyWindow
import Control.Monad
import qualified XMonad.StackSet as W
import qualified Data.Map as M
myTerminal = "xterm"
myFocusFollowsMouse = True
myClickJustFocuses = False
-- > workspaces = ["web", "irc", "code" ] ++ map show [4..9]
myWorkspaces = withScreens 2 $ map show ([1..9] ++ [0])
toggleFloat = withFocused (\windowId -> do
{ floats <- gets (W.floating . windowset);
if windowId `M.member` floats
then withFocused $ windows . W.sink
else float windowId })
modm :: KeyMask
modm = mod4Mask
------------------------------------------------------------------------
-- Key bindings. Add, modify or remove key bindings here.
--
myKeymap c =
-- launch a terminal
[ ("M-S-<Return>", spawn "alacritty")
-- launch dmenu
, ("M-e", spawn "@dmenu_run@")
-- close focused window
, ("M-S-q", io (exitWith ExitSuccess))
-- Rotate through the available layout algorithms
, ("M-<Space>", sendMessage NextLayout)
-- Reset the layouts on the current workspace to default
-- , ("M-S-Space", setLayout $ XMonad.layoutHook c)
-- Resize viewed windows to the correct size
, ("M-b", refresh)
-- Move focus to the next window
, ("M-<Tab>", windows W.focusDown)
-- Move focus to the next window
, ("M-n", windows W.focusDown)
-- Move focus to the previous window
, ("M-r", windows W.focusUp)
-- Move focus to the master window
, ("M-p", windows W.focusMaster)
-- Swap the focused window and the master window
, ("M-<RET>", windows W.swapMaster)
-- Swap the focused window with the next window
, ("M-S-n", windows W.swapDown)
-- Swap the focused window with the previous window
, ("M-S-r", windows W.swapUp)
-- Shrink the master area
, ("M-t", sendMessage Shrink)
-- Expand the master area
, ("M-s", sendMessage Expand)
-- Push window back into tiling
, ("M-y", toggleFloat)
-- Increment the number of windows in the master area
, ("M-w", sendMessage (IncMasterN 1))
-- Deincrement the number of windows in the master area
, ("M-m", sendMessage (IncMasterN (-1)))
, ("M-d", warpToWindow 0.5 0.5)
-- , ("M-b", spawn ("pkill xmobar && " ++ xmobarCmd))
, ("<Print>", spawn "sleep 0.1 ; @screenshot@ select")
, ("S-<Print>", spawn "@screenshot@ screen && sleep 0.1 && @notify@ -t 5000 \"snap\"")
, ("C-S-<Print>", spawn "@screenshot@ focused && sleep 0.1 && @notify@ -t 5000 \"snap\"")
-- Toggle the status bar gap
-- Use this binding with avoidStruts from Hooks.ManageDocks.
-- See also the statusBar function from Hooks.DynamicLog.
--
, ("M-b", sendMessage ToggleStruts)
-- Quit xmonad
, ("M-S-k", kill)
-- Restart xmonad
, ("M-k", spawn "@reload@")
-- float keys
, ("M-g", withFocused (keysResizeWindow (-10, 0) (0, 0)))
, ("M-c", withFocused (keysResizeWindow ( 0, 10) (0, 0)))
, ("M-l", withFocused (keysResizeWindow ( 0,-10) (0, 0)))
, ("M-ß", withFocused (keysResizeWindow ( 10, 0) (0, 0)))
, ("M-S-g", withFocused (xMoveWindow (-10, 0)))
, ("M-S-c", withFocused (xMoveWindow ( 0, 10)))
, ("M-S-l", withFocused (xMoveWindow ( 0,-10)))
, ("M-S-ß", withFocused (xMoveWindow ( 10, 0)))
, ("M-z", spawn "loginctl lock-session")
, ("<XF86AudioMute>" , spawn "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle")
, ("<XF86AudioRaiseVolume>" , spawn "wpctl set-volume -l 1.5 @DEFAULT_AUDIO_SINK@ 5%+")
, ("<XF86AudioLowerVolume>" , spawn "wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-")
, ("<XF86MonBrightnessUp>" , spawn "@brightnessctl@ set +5%")
, ("<XF86MonBrightnessDown>" , spawn "@brightnessctl@ set 5%-")
, ("<XF86AudioPlay>" , spawn "@notify@ -t 5000 \"Music: Play\"" >> spawn "@playerctl@ play-pause")
, ("<XF86AudioStop>" , spawn "@notify@ -t 5000 \"Music: Stop\"" >> spawn "@playerctl@ stop")
, ("<XF86AudioPrev>" , spawn "@notify@ -t 5000 \"Music: Prev\"" >> spawn "@playerctl@ previous")
, ("<XF86AudioNext>" , spawn "@notify@ -t 5000 \"Music: Next\"" >> spawn "@playerctl@ next")
, ("<XF86TouchpadToggle>" , spawn "@toggle_touchpad@")
, ("M-<F1>", spawn "@auxmenu@")
]
++
--
-- mod-[1..9], Switch to workspace N
-- mod-shift-[1..9], Move client to workspace N
--
[("M-" ++ m ++ [k], windows $ onCurrentScreen f i)
| (i, k) <- zip (workspaces' c) "1234567890"
, (f, m) <- [(W.greedyView, ""), (W.shift, "S-")]]
++
--
-- mod-{w,e,r}, Switch to physical/Xinerama screens 1, 2, or 3
-- mod-shift-{w,e,r}, Move client to screen 1, 2, or 3
--
[("M-"++m++[key], screenWorkspace sc >>= flip whenJust (windows . f))
| (key, sc) <- zip ".o," [0..]
, (f, m) <- [(W.view, ""), (W.shift, "S-")]]
where
xMoveWindow
:: (Position, Position)
-> Window
-> X ()
xMoveWindow (x, y) w = withDisplay (\d -> do
(_, ox, oy, _, _, _, _) <- io $ getGeometry d w
io $ moveWindow d w (ox + x) (oy + y))
------------------------------------------------------------------------
-- Mouse bindings: default actions bound to mouse events
--
myMouseBindings (XConfig {XMonad.modMask = modm}) = M.fromList $
-- mod-button1, Set the window to floating mode and move by dragging
[ ((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)
]
------------------------------------------------------------------------
-- 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.
--
myLayout = smartBorders tiled ||| smartBorders simpleTabbed ||| smartBorders emptyBSP ||| noBorders Full
where
-- default tiling algorithm partitions the screen into two panes
tiled = Tall nmaster delta ratio
-- The default number of windows in the master pane
nmaster = 1
-- Default proportion of screen occupied by master pane
ratio = 1/2
-- Percent of screen to increment by when resizing panes
delta = 3/100
myPP = def
{ ppLayout = const "" -- Don't show the layout name
, ppSort = getSortByXineramaRule -- Sort left/right screens on the left, non-empty workspaces after those
, ppTitle = const "" -- Don't show the focused window's title
, ppTitleSanitize = const "" -- Also about window's title
, ppVisible = wrap "(" ")" -- Non-focused (but still visible) screen
}
spawnBar :: ScreenId -> IO StatusBarConfig
spawnBar screen = pure $ statusBarPropTo ("_XMONAD_LOG_" <> screenString ) ("@polybar@ " <> screenString) (pure myPP)
where screenString = show (fromIntegral screen :: Int)
------------------------------------------------------------------------
-- Now run xmonad with all the defaults we set up.
-- Run xmonad with the settings you specify. No need to modify this.
--
-- main = xmonad $ ewmh $ docks $ defaults
main = do
pure defaults <&> dynamicSBs spawnBar <&> docks >>= xmonad
getNetWMState :: Window -> X [Atom]
getNetWMState w = do
atom <- getAtom "_NET_WM_STATE"
map fromIntegral . fromMaybe [] <$> getProp32 atom w
hasNetWMState :: String -> Query Bool
hasNetWMState state = do
window <- ask
wmstate <- liftX $ getNetWMState window
atom <- liftX $ getAtom state
return $ elem atom wmstate
-- A structure containing your configuration settings, overriding
-- fields in the default config. Any you don't override, will
-- use the defaults defined in xmonad/XMonad/Config.hs
--
-- No need to modify this.
--
defaults = let
c = def {
-- simple stuff
terminal = myTerminal,
focusFollowsMouse = myFocusFollowsMouse,
clickJustFocuses = myClickJustFocuses,
modMask = modm,
workspaces = myWorkspaces,
-- key bindings
-- keys = myKeys,
mouseBindings = myMouseBindings,
-- hooks, layouts
layoutHook = avoidStruts $ myLayout,
-- 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.
manageHook = manageDocks <+> composeAll
[ title =? "emacs-completing-read-float" --> doFloat
-- , hasNetWMState "_NET_WM_STATE_ABOVE" --> doFloat
-- , hasNetWMState "_NET_WM_STATE_STICKY" --> doF copyToAll
, className =? "xmessage" --> doFloat
-- , resource =? "desktop_window" --> doIgnore
-- , resource =? "kdesktop" --> doIgnore
],
logHook =
updatePointer (0.5, 0.5) (1, 1),
-- XMonad.Layout.PerWorkspace
-- startupHook = void,
-- Looks
focusedBorderColor = "#5c5c5c",
normalBorderColor = "#222222",
borderWidth = 4
}
in additionalKeysP c (myKeymap c)
& flip additionalKeys [ ((mod1Mask, xK_v), return ()) ]
& ewmh
-- | Finally, a copy of the default bindings in simple textual tabular format.
help :: String
help = unlines ["The default modifier key is 'alt'. Default keybindings:",
"",
"-- launching and killing programs",
"mod-Shift-Enter Launch xterminal",
"mod-p Launch dmenu",
"mod-Shift-p Launch gmrun",
"mod-Shift-c Close/kill the focused window",
"mod-Space Rotate through the available layout algorithms",
"mod-Shift-Space Reset the layouts on the current workSpace to default",
"mod-n Resize/refresh viewed windows to the correct size",
"",
"-- move focus up or down the window stack",
"mod-Tab Move focus to the next window",
"mod-Shift-Tab Move focus to the previous window",
"mod-j Move focus to the next window",
"mod-k Move focus to the previous window",
"mod-m Move focus to the master window",
"",
"-- modifying the window order",
"mod-Return Swap the focused window and the master window",
"mod-Shift-j Swap the focused window with the next window",
"mod-Shift-k Swap the focused window with the previous window",
"",
"-- resizing the master/slave ratio",
"mod-h Shrink the master area",
"mod-l Expand the master area",
"",
"-- floating layer support",
"mod-t Push window back into tiling; unfloat and re-tile it",
"",
"-- increase or decrease number of windows in the master area",
"mod-comma (mod-,) Increment the number of windows in the master area",
"mod-period (mod-.) Deincrement the number of windows in the master area",
"",
"-- quit, or restart",
"mod-Shift-q Quit xmonad",
"mod-q Restart xmonad",
"mod-[1..9] Switch to workSpace N",
"",
"-- Workspaces & screens",
"mod-Shift-[1..9] Move client to workspace N",
"mod-{w,e,r} Switch to physical/Xinerama screens 1, 2, or 3",
"mod-Shift-{w,e,r} Move client to screen 1, 2, or 3",
"",
"-- Mouse bindings: default actions bound to mouse events",
"mod-button1 Set the window to floating mode and move by dragging",
"mod-button2 Raise the window to the top of the stack",
"mod-button3 Set the window to floating mode and resize by dragging"]