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|
{-# OPTIONS_GHC -fno-warn-missing-signatures #-}
-----------------------------------------------------------------------------
-- |
-- Module : XMonad.Config.Gnome
-- Copyright : (c) Spencer Janssen <spencerjanssen@gmail.com>
-- License : BSD
--
-- Maintainer : Spencer Janssen <spencerjanssen@gmail.com>
-- Stability : unstable
-- Portability : unportable
--
-- This module provides a config suitable for use with the GNOME desktop
-- environment.
module XMonad.Config.Gnome (
-- * Usage
-- $usage
gnomeConfig,
gnomeRun,
gnomeRegister
) where
import XMonad
import XMonad.Config.Desktop
import XMonad.Util.Run (safeSpawn)
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.Gnome
-- >
-- > main = xmonad gnomeConfig
gnomeConfig = desktopConfig
{ terminal = "gnome-terminal"
, keys = \c -> gnomeKeys c `M.union` keys desktopConfig c
, startupHook = gnomeRegister }
gnomeKeys (XConfig {modMask = modm}) = M.fromList $
[ ((modm, xK_p), gnomeRun)
, ((modm .|. shiftMask, xK_q), spawn "gnome-session-save --kill") ]
-- | Launch the "Run Application" dialog. gnome-panel must be running for this
-- to work.
gnomeRun :: X ()
gnomeRun = withDisplay $ \dpy -> do
rw <- asks theRoot
gnome_panel <- getAtom "_GNOME_PANEL_ACTION"
panel_run <- getAtom "_GNOME_PANEL_ACTION_RUN_DIALOG"
io $ allocaXEvent $ \e -> do
setEventType e clientMessage
setClientMessageEvent e rw gnome_panel 32 panel_run 0
sendEvent dpy rw False structureNotifyMask e
sync dpy False
-- | Register xmonad with gnome. 'dbus-send' must be in the $PATH with which
-- xmonad is started.
--
-- This action reduces a delay on startup only only if you have configured
-- gnome-session>=2.26: to start xmonad with a command as such:
--
-- > gconftool-2 -s /desktop/gnome/session/required_components/windowmanager xmonad --type string
gnomeRegister :: MonadIO m => m ()
gnomeRegister = io $ do
x <- lookup "DESKTOP_AUTOSTART_ID" `fmap` getEnvironment
whenJust x $ \sessionId -> safeSpawn "dbus-send"
["--session"
,"--print-reply=string"
,"--dest=org.gnome.SessionManager"
,"/org/gnome/SessionManager"
,"org.gnome.SessionManager.RegisterClient"
,"string:xmonad"
,"string:"++sessionId]
|
