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137 lines
5.1 KiB
Haskell
137 lines
5.1 KiB
Haskell
-----------------------------------------------------------------------------
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-- |
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-- Module : Config.hs
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-- Copyright : (c) Spencer Janssen 2007
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-- License : BSD3-style (see LICENSE)
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--
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-- Maintainer : dons@cse.unsw.edu.au
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-- Stability : stable
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-- Portability : portable
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--
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------------------------------------------------------------------------
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--
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-- This module specifies configurable defaults for xmonad. If you change
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-- values here, be sure to recompile and restart (mod-shift-ctrl-q) xmonad,
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-- for the changes to take effect.
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--
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module Config where
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--
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-- Useful imports
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--
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import XMonad
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import Operations
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import Data.Ratio
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import Data.Bits ((.|.))
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import qualified Data.Map as M
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import System.Exit
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import Graphics.X11.Xlib
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-- The number of workspaces (virtual screens)
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workspaces :: Int
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workspaces = 9
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-- modMask lets you specify which modkey you want to use. The default is mod1Mask
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-- ("left alt"). You may also consider using mod3Mask ("right alt"), which
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-- does not conflict with emacs keybindings. The "windows key" is usually
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-- mod4Mask.
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--
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modMask :: KeyMask
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modMask = mod1Mask
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-- When resizing a window, this ratio specifies by what percent to
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-- resize in a single step
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defaultDelta :: Rational
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defaultDelta = 3%100
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-- The default number of windows in the master area
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defaultWindowsInMaster :: Int
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defaultWindowsInMaster = 1
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-- Default height of gap at top of screen for a menu bar (e.g. 15)
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defaultStatusGap :: Int
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defaultStatusGap = 0 -- 15 for default dzen
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-- numlock handling:
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--
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-- The mask for the numlock key. You may need to change this on some systems.
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--
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-- You can find the numlock modifier by running "xmodmap" and looking for a
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-- modifier with Num_Lock bound to it:
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--
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-- $ xmodmap | grep Num
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-- mod2 Num_Lock (0x4d)
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--
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numlockMask :: KeyMask
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numlockMask = mod2Mask
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-- Border colors for unfocused and focused windows, respectively.
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normalBorderColor, focusedBorderColor :: String
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normalBorderColor = "#dddddd"
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focusedBorderColor = "#ff0000"
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-- Width of the window border in pixels
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borderWidth :: Dimension
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borderWidth = 1
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-- The default set of Layouts:
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defaultLayouts :: [Layout]
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defaultLayouts = [ full
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, tall defaultWindowsInMaster defaultDelta (1%2)
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, wide defaultWindowsInMaster defaultDelta (1%2) ]
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--
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-- The key bindings list.
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--
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keys :: M.Map (KeyMask, KeySym) (X ())
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keys = M.fromList $
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-- launching and killing programs
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[ ((modMask .|. shiftMask, xK_Return), spawn "xterm") -- @@ Launch an xterm
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, ((modMask, xK_p ), spawn "exe=`dmenu_path | dmenu` && exec $exe") -- @@ Launch dmenu
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, ((modMask .|. shiftMask, xK_p ), spawn "gmrun") -- @@ Launch gmrun
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, ((modMask .|. shiftMask, xK_c ), kill) -- @@ Close the focused window
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, ((modMask, xK_space ), switchLayout) -- @@ Rotate through the available layout algorithms
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, ((modMask, xK_n ), refresh) -- 'nudge': resize viewed windows to the correct size
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-- move focus up or down the window stack
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, ((modMask, xK_Tab ), focusDown) -- @@ Move focus to the next window
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, ((modMask, xK_j ), focusDown) -- @@ Move focus to the next window
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, ((modMask, xK_k ), focusUp ) -- @@ Move focus to the previous window
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-- modifying the window order
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, ((modMask, xK_Return), swapMaster) -- @@ Swap the focused window and the master window
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, ((modMask .|. shiftMask, xK_j ), swapDown ) -- @@ Swap the focused window with the next window
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, ((modMask .|. shiftMask, xK_k ), swapUp ) -- @@ Swap the focused window with the previous window
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-- resizing the master/slave ratio
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, ((modMask, xK_h ), sendMessage Shrink) -- @@ Shrink the master area
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, ((modMask, xK_l ), sendMessage Expand) -- @@ Expand the master area
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-- increase or decrease number of windows in the master area
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, ((modMask , xK_comma ), sendMessage (IncMasterN 1)) -- @@ Increment the number of windows in the master area
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, ((modMask , xK_period), sendMessage (IncMasterN (-1))) -- @@ Deincrement the number of windows in the master area
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-- toggle the status bar gap
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, ((modMask , xK_b ), modifyGap (\n -> if n == 0 then defaultStatusGap else 0)) -- @@ Toggle the status bar gap
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-- quit, or restart
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, ((modMask .|. shiftMask, xK_q ), io (exitWith ExitSuccess)) -- @@ Quit xmonad
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, ((modMask .|. shiftMask .|. controlMask, xK_q ), restart Nothing True) -- @@ Restart xmonad
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] ++
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-- mod-[1..9] @@ Switch to workspace N
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-- mod-shift-[1..9] @@ Move client to workspace N
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[((m .|. modMask, k), f i)
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| (i, k) <- zip [0 .. fromIntegral workspaces - 1] [xK_1 ..]
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, (f, m) <- [(view, 0), (shift, shiftMask)]]
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-- mod-{w,e,r} @@ Switch to physical/Xinerama screens 1, 2, or 3
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-- mod-shift-{w,e,r} @@ Move client to screen 1, 2, or 3
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++
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[((m .|. modMask, key), screenWorkspace sc >>= f)
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| (key, sc) <- zip [xK_w, xK_e, xK_r] [0..]
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, (f, m) <- [(view, 0), (shift, shiftMask)]]
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