It was working before but stop working suddenly. I think I accidentally uninstalled some dependencies.
{-# OPTIONS -fno-warn-missing-signatures #-}
-----------------------------------------------------------------------------
-- |
-- Module : XMonad.Config
-- Copyright : (c) Spencer Janssen 2007
-- License : BSD3-style (see LICENSE)
--
-- Maintainer : [email protected]
-- Stability : stable
-- Portability : portable
--
-- This module specifies the default configuration values for xmonad.
--
-- DO NOT MODIFY THIS FILE! It won't work. You may configure xmonad
-- by providing your own @~\/.xmonad\/xmonad.hs@ that overrides
-- specific fields in 'defaultConfig'. For a starting point, you can
-- copy the @xmonad.hs@ found in the @man@ directory, or look at
-- examples on the xmonad wiki.
--
------------------------------------------------------------------------
module XMonad.Config (defaultConfig) where
--
-- Useful imports
--
import XMonad.Core as XMonad hiding
(workspaces,manageHook,keys,logHook,startupHook,borderWidth,mouseBindings
,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor,focusFollowsMouse
,handleEventHook,clickJustFocuses)
import qualified XMonad.Core as XMonad
(workspaces,manageHook,keys,logHook,startupHook,borderWidth,mouseBindings
,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor,focusFollowsMouse
,handleEventHook,clickJustFocuses)
import XMonad.Layout
import XMonad.Operations
import XMonad.ManageHook
import qualified XMonad.StackSet as W
import Data.Bits ((.|.))
import Data.Monoid
import qualified Data.Map as M
import System.Exit
import Graphics.X11.Xlib
import Graphics.X11.Xlib.Extras
-- | 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]
--
workspaces :: [WorkspaceId]
workspaces = map show [1 .. 9 :: Int]
-- | 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.
--
defaultModMask :: KeyMask
defaultModMask = mod1Mask
-- | Width of the window border in pixels.
--
borderWidth :: Dimension
borderWidth = 1
-- | Border colors for unfocused and focused windows, respectively.
--
normalBorderColor, focusedBorderColor :: String
normalBorderColor = "gray" -- "#dddddd"
focusedBorderColor = "red" -- "#ff0000" don't use hex, not <24 bit safe
------------------------------------------------------------------------
-- 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.
--
manageHook :: ManageHook
manageHook = composeAll
[ className =? "MPlayer" --> doFloat
, className =? "Gimp" --> doFloat ]
------------------------------------------------------------------------
-- Logging
-- | Perform an arbitrary action on each internal state change or X event.
-- Examples include:
--
-- * do nothing
--
-- * log the state to stdout
--
-- See the 'DynamicLog' extension for examples.
--
logHook :: X ()
logHook = return ()
------------------------------------------------------------------------
-- Event handling
-- | 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.
handleEventHook :: Event -> X All
handleEventHook _ = return (All True)
-- | Perform an arbitrary action at xmonad startup.
startupHook :: X ()
startupHook = return ()
------------------------------------------------------------------------
-- Extensible 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.
layout = tiled ||| Mirror tiled ||| 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
------------------------------------------------------------------------
-- Key bindings:
-- | The preferred terminal program, which is used in a binding below and by
-- certain contrib modules.
terminal :: String
terminal = "xterm"
-- | Whether focus follows the mouse pointer.
focusFollowsMouse :: Bool
focusFollowsMouse = True
-- | Whether a mouse click select the focus or is just passed to the window
clickJustFocuses :: Bool
clickJustFocuses = True
-- | The xmonad key bindings. Add, modify or remove key bindings here.
--
-- (The comment formatting character is used when generating the manpage)
--
keys :: XConfig Layout -> M.Map (KeyMask, KeySym) (X ())
keys conf@(XConfig {XMonad.modMask = modMask}) = M.fromList $
-- launching and killing programs
[ ((modMask .|. shiftMask, xK_Return), spawn $ XMonad.terminal conf) -- %! Launch terminal
, ((modMask, xK_p ), spawn "dmenu_run") -- %! Launch dmenu
, ((modMask .|. shiftMask, xK_p ), spawn "gmrun") -- %! Launch gmrun
, ((modMask .|. shiftMask, xK_c ), kill) -- %! Close the focused window
, ((modMask, xK_space ), sendMessage NextLayout) -- %! Rotate through the available layout algorithms
, ((modMask .|. shiftMask, xK_space ), setLayout $ XMonad.layoutHook conf) -- %! Reset the layouts on the current workspace to default
, ((modMask, xK_n ), refresh) -- %! Resize viewed windows to the correct size
-- move focus up or down the window stack
, ((modMask, xK_Tab ), windows W.focusDown) -- %! Move focus to the next window
, ((modMask .|. shiftMask, xK_Tab ), windows W.focusUp ) -- %! Move focus to the previous window
, ((modMask, xK_j ), windows W.focusDown) -- %! Move focus to the next window
, ((modMask, xK_k ), windows W.focusUp ) -- %! Move focus to the previous window
, ((modMask, xK_m ), windows W.focusMaster ) -- %! Move focus to the master window
-- modifying the window order
, ((modMask, xK_Return), windows W.swapMaster) -- %! Swap the focused window and the master window
, ((modMask .|. shiftMask, xK_j ), windows W.swapDown ) -- %! Swap the focused window with the next window
, ((modMask .|. shiftMask, xK_k ), windows W.swapUp ) -- %! Swap the focused window with the previous window
-- resizing the master/slave ratio
, ((modMask, xK_h ), sendMessage Shrink) -- %! Shrink the master area
, ((modMask, xK_l ), sendMessage Expand) -- %! Expand the master area
-- floating layer support
, ((modMask, xK_t ), withFocused $ windows . W.sink) -- %! Push window back into tiling
-- increase or decrease number of windows in the master area
, ((modMask , xK_comma ), sendMessage (IncMasterN 1)) -- %! Increment the number of windows in the master area
, ((modMask , xK_period), sendMessage (IncMasterN (-1))) -- %! Deincrement the number of windows in the master area
-- quit, or restart
, ((modMask .|. shiftMask, xK_q ), io (exitWith ExitSuccess)) -- %! Quit xmonad
, ((modMask , xK_q ), spawn "if type xmonad; then xmonad --recompile && xmonad --restart; else xmessage xmonad not in \\$PATH: \"$PATH\"; fi") -- %! Restart xmonad
, ((modMask .|. shiftMask, xK_slash ), spawn ("echo \"" ++ help ++ "\" | xmessage -file -")) -- %! Run xmessage with a summary of the default keybindings (useful for beginners)
-- repeat the binding for non-American layout keyboards
, ((modMask , xK_question), spawn ("echo \"" ++ help ++ "\" | xmessage -file -"))
]
++
-- mod-[1..9] %! Switch to workspace N
-- mod-shift-[1..9] %! Move client to workspace N
[((m .|. modMask, k), windows $ f i)
| (i, k) <- zip (XMonad.workspaces conf) [xK_1 .. xK_9]
, (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)]]
++
-- 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 .|. modMask, key), screenWorkspace sc >>= flip whenJust (windows . f))
| (key, sc) <- zip [xK_w, xK_e, xK_r] [0..]
, (f, m) <- [(W.view, 0), (W.shift, shiftMask)]]
-- | Mouse bindings: default actions bound to mouse events
mouseBindings :: XConfig Layout -> M.Map (KeyMask, Button) (Window -> X ())
mouseBindings (XConfig {XMonad.modMask = modMask}) = M.fromList
-- mod-button1 %! Set the window to floating mode and move by dragging
[ ((modMask, button1), \w -> focus w >> mouseMoveWindow w
>> windows W.shiftMaster)
-- mod-button2 %! Raise the window to the top of the stack
, ((modMask, button2), windows . (W.shiftMaster .) . W.focusWindow)
-- mod-button3 %! Set the window to floating mode and resize by dragging
, ((modMask, button3), \w -> focus w >> mouseResizeWindow w
>> windows W.shiftMaster)
-- you may also bind events to the mouse scroll wheel (button4 and button5)
]
-- | The default set of configuration values itself
defaultConfig = XConfig
{ XMonad.borderWidth = borderWidth
, XMonad.workspaces = workspaces
, XMonad.layoutHook = layout
, XMonad.terminal = terminal
, XMonad.normalBorderColor = normalBorderColor
, XMonad.focusedBorderColor = focusedBorderColor
, XMonad.modMask = defaultModMask
, XMonad.keys = keys
, XMonad.logHook = logHook
, XMonad.startupHook = startupHook
, XMonad.mouseBindings = mouseBindings
, XMonad.manageHook = manageHook
, XMonad.handleEventHook = handleEventHook
, XMonad.focusFollowsMouse = focusFollowsMouse
, XMonad.clickJustFocuses = clickJustFocuses
}
-- | 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"]
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