system/programs/xmonad/xmonad.hs

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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.
--
import Data.Monoid
import System.Exit
import XMonad
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import XMonad.Actions.EasyMotion (selectWindow)
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.EwmhDesktops
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.StatusBar
import XMonad.Hooks.StatusBar.PP
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import XMonad.Layout.NoBorders
import XMonad.Layout.PerWorkspace
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import XMonad.Util.EZConfig
import XMonad.Util.Run
import qualified Data.Map as M
import qualified XMonad.StackSet as W
-- The preferred terminal program, which is used in a binding below and by
-- certain contrib modules.
--
myTerminal = "alacritty"
-- Whether focus follows the mouse pointer.
myFocusFollowsMouse :: Bool
myFocusFollowsMouse = False
-- Whether clicking on a window to focus also passes the click to the window
myClickJustFocuses :: Bool
myClickJustFocuses = False
-- Width of the window border in pixels.
--
myBorderWidth = 3
-- 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.
--
myModMask = mod1Mask
-- The default number of workspaces (virtual screens) and their names.
-- By default we use numeric strings, but any string may be used as a
-- workspace name. The number of workspaces is determined by the length
-- of this list.
--
-- A tagging example:
--
-- > workspaces = ["web", "irc", "code" ] ++ map show [4..9]
--
myWorkspaces = ["web", "front", "back", "chat"] <> map show [5..9]
-- Border colors for unfocused and focused windows, respectively.
--
myNormalBorderColor = "#444"
myFocusedBorderColor = "#f00"
------------------------------------------------------------------------
-- Key bindings. Add, modify or remove key bindings here.
--
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myKeys conf = mkKeymap conf $
-- launch a terminal
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[ ("M-S-<Return>", spawn $ XMonad.terminal conf)
-- launch a 'flameshot' to screenshot
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, ("M-S-s", safeSpawn "flameshot" ["gui"])
-- launch 'dmenu_run' to choose applications
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, ("M-p", spawn "dmenu_run")
-- close focused window
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, ("M-S-c", kill)
-- Rotate through the available layout algorithms
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, ("M-<Space>", sendMessage NextLayout)
-- Reset the layouts on the current workspace to default
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, ("M-S-<Space>", setLayout $ XMonad.layoutHook conf)
-- Resize viewed windows to the correct size
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, ("M-n", refresh)
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-- Easy moution to focus windows
, ("M-s", selectWindow def >>= (`whenJust` windows . W.focusWindow))
-- Move focus to the master window
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, ("M-m", windows W.focusMaster)
-- Swap the focused window and the master window
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, ("M-<Return>", windows W.swapMaster)
-- Swap the focused window with the next window
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, ("M-S-j", windows W.swapDown)
-- Swap the focused window with the previous window
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, ("M-S-k", windows W.swapUp)
-- Shrink the master area
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, ("M-h", sendMessage Shrink)
-- Expand the master area
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, ("M-l", sendMessage Expand)
-- Push window back into tiling
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, ("M-t", withFocused $ windows . W.sink)
-- Increment the number of windows in the master area
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, ("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", sendMessage ToggleStruts)
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-- Lock screen
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, ("M4-l", spawn "i3lock -e -c 000000")
-- Change volume
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, ("<XF86AudioMute>", spawn "amixer -qD pulse sset Master toggle")
, ("<XF86AudioRaiseVolume>", spawn "amixer -qD pulse sset Master 1%+")
, ("<XF86AudioLowerVolume>", spawn "amixer -qD pulse sset Master 1%-")
-- Keyboard apps
, ("<XF86Calculator>", spawn "gnome-calculator")
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-- Quit xmonad
, ("M4-S-q", io exitSuccess)
-- Restart xmonad
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, ("M-q", spawn "xmonad --recompile; xmonad --restart")
-- Run xmessage with a summary of the default keybindings (useful for beginners)
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, ("M-S-/", xmessage help)
]
++
--
-- mod-[1..9], Switch to workspace N
-- mod-shift-[1..9], Move client to workspace N
--
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[("M-" ++ m ++ show k, windows $ f i)
| (i, k) <- zip (XMonad.workspaces conf) [1..9]
, (f, m) <- [(W.greedyView, ""), (W.shift, "S-")]]
------------------------------------------------------------------------
-- 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 = avoidStruts
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$ onWorkspace "web" (myFull ||| Mirror (myTall (2/3)))
$ onWorkspace "chat" (myTall (1/2))
$ makeDefaultLayout (2/3)
where
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makeDefaultLayout ratio = myTall ratio
||| Mirror (myTall ratio)
||| myFull
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myTall = smartBorders . Tall nmaster delta
myFull = noBorders Full
-- The default number of windows in the master pane
nmaster = 1
-- Percent of screen to increment by when resizing panes
delta = 3/100
------------------------------------------------------------------------
-- 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.
--
myManageHook = composeAll
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[ className =? "MPlayer" --> doFloat
, className =? "Gimp" --> doFloat
, resource =? "desktop_window" --> doIgnore
, resource =? "kdesktop" --> doIgnore
, className =? "Gnome-calculator" --> doFloat
, className =? "firefox-trunk-nightly" --> doShift "web"
, resource =? "telegram-desktop" --> doShift "chat"
, className =? "Thunderbird" --> doShift "chat"
-- my libs
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, resource =? "hwt" --> doFloat
]
------------------------------------------------------------------------
-- Event handling
-- * EwmhDesktops users should change this to ewmhDesktopsEventHook
--
-- 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
------------------------------------------------------------------------
-- 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 ()
------------------------------------------------------------------------
-- 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 ()
------------------------------------------------------------------------
-- Now run xmonad with all the defaults we set up.
-- Run xmonad with the settings you specify. No need to modify this.
--
main = xmonad . ewmhFullscreen . ewmh . xmobarProp $ defaults
-- 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 = def
-- simple stuff
{ terminal = myTerminal
, focusFollowsMouse = myFocusFollowsMouse
, clickJustFocuses = myClickJustFocuses
, borderWidth = myBorderWidth
, modMask = myModMask
, workspaces = myWorkspaces
, normalBorderColor = myNormalBorderColor
, focusedBorderColor = myFocusedBorderColor
-- key bindings
, keys = myKeys
, mouseBindings = myMouseBindings
-- hooks, layouts
, layoutHook = myLayout
, manageHook = myManageHook
, handleEventHook = myEventHook
, logHook = myLogHook
, startupHook = myStartupHook
}
-- | 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 'alacritty' terminal"
, "mod-Shift-s Launch 'flameshot' to screenshot"
, "mod-p Launch 'dmenu_run'"
, "mod-Shift-c Close/kill the focused window"
, "mod-Shift-/ Show this help message with the default keybindings"
, ""
, "-- move focus up or down the window stack"
, "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"
, ""
, "-- workspace layout"
, "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"
, "mod-h Shrink the master area"
, "mod-l Expand the master area"
, "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"
, ""
, "-- System "
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, "mod4-l Lock screen"
, "mod4-Shift-q Quit xmonad"
, "mod-q Restart xmonad"
, ""
, "-- Workspaces & screens"
, "mod-[1..9] Switch to workSpace N"
, "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"
, ""
, "-- Volume"
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, "<XF86AudioMute> Mute/Unmute"
, "<XF86AudioRaiseVolume> Increase volume by 1%"
, "<XF86AudioLowerVolume> Decrease volume by 1%"
]