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Related: https://github.com/xmonad/xmonad-contrib/issues/537
2021-06-06 18:59:05 +02:00

111 lines
3.5 KiB
Haskell

{-# OPTIONS_GHC -fno-warn-missing-signatures #-}
-----------------------------------------------------------------------------
-- |
-- Module : XMonad.Config.Mate
-- Copyright : (c) Brandon S Allbery KF8NH, 2014
-- License : BSD
--
-- Maintainer : allbery.b@gmail.com
-- Stability : unstable
-- Portability : unportable
--
-- This module provides a config suitable for use with the MATE desktop
-- environment.
--
-----------------------------------------------------------------------------
module XMonad.Config.Mate (
-- * Usage
-- $usage
mateConfig,
mateRun,
matePanel,
mateRegister,
mateLogout,
mateShutdown,
desktopLayoutModifiers
) where
import XMonad
import XMonad.Config.Desktop
import XMonad.Util.Run (safeSpawn)
import XMonad.Util.Ungrab
import XMonad.Prelude (toUpper)
import qualified Data.Map as M
import System.Environment (getEnvironment)
-- $usage
-- To use this module, start with the following @~\/.xmonad\/xmonad.hs@:
--
-- > import XMonad
-- > import XMonad.Config.Mate
-- >
-- > main = xmonad mateConfig
--
-- For examples of how to further customize @mateConfig@ see "XMonad.Config.Desktop".
mateConfig = desktopConfig
{ terminal = "mate-terminal"
, keys = mateKeys <+> keys desktopConfig
, startupHook = mateRegister >> startupHook desktopConfig }
mateKeys XConfig{modMask = modm} = M.fromList
[ ((modm, xK_p), mateRun)
, ((modm, xK_d), unGrab >> matePanel "MAIN_MENU")
, ((modm .|. shiftMask, xK_q), mateLogout) ]
-- | Launch the "Run Application" dialog. mate-panel must be running for this
-- to work. partial application for existing keybinding compatibility.
mateRun :: X ()
mateRun = matePanel "RUN_DIALOG"
-- | Launch a panel action. Either the "Run Application" dialog ("run_dialog" parameter,
-- see above) or the main menu ("main_menu" parameter). mate-panel must be running
-- for this to work.
matePanel :: String -> X ()
matePanel action = withDisplay $ \dpy -> do
let panel = "_MATE_PANEL_ACTION"
rw <- asks theRoot
mate_panel <- getAtom panel
panel_action <- getAtom (panel ++ "_" ++ map toUpper action)
io $ allocaXEvent $ \e -> do
setEventType e clientMessage
setClientMessageEvent e rw mate_panel 32 panel_action 0
sendEvent dpy rw False structureNotifyMask e
sync dpy False
-- | Register xmonad with mate. 'dbus-send' must be in the $PATH with which
-- xmonad is started.
--
-- This action reduces a delay on startup only if you have configured
-- mate-session to start xmonad with a command such as (check local
-- documentation):
--
-- > dconf write /org/mate/desktop/session/required_components/windowmanager "'xmonad'"
--
-- (the extra quotes are required by dconf)
mateRegister :: MonadIO m => m ()
mateRegister = io $ do
x <- lookup "DESKTOP_AUTOSTART_ID" <$> getEnvironment
whenJust x $ \sessionId -> safeSpawn "dbus-send"
["--session"
,"--print-reply=literal"
,"--dest=org.mate.SessionManager"
,"/org/mate/SessionManager"
,"org.mate.SessionManager.RegisterClient"
,"string:xmonad"
,"string:"++sessionId]
-- | Display MATE logout dialog. This is the default mod-q action.
mateLogout :: MonadIO m => m ()
mateLogout = spawn "mate-session-save --logout-dialog"
-- | Display MATE shutdown dialog. You can override mod-q to invoke this, or bind it
-- to another key if you prefer.
mateShutdown :: MonadIO m => m ()
mateShutdown = spawn "mate-session-save --shutdown-dialog"