----------------------------------------------------------------------------- -- | -- Module : Config.hs -- Copyright : (c) Spencer Janssen 2007 -- License : BSD3-style (see LICENSE) -- -- Maintainer : dons@cse.unsw.edu.au -- Stability : stable -- Portability : portable -- -- -- This module specifies configurable defaults for xmonad. If you change -- values here, be sure to recompile and restart (mod-q) xmonad, -- for the changes to take effect. -- ------------------------------------------------------------------------ module Config where -- -- Useful imports -- import XMonad import Operations import qualified StackSet as W import Data.Ratio import Data.Bits ((.|.)) import qualified Data.Map as M import System.Exit import Graphics.X11.Xlib import Graphics.X11.Xlib.Extras (ClassHint(..)) -- Extension-provided imports -- -- The number of workspaces (virtual screens, or window groups) -- 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. -- modMask :: KeyMask modMask = mod1Mask -- | -- Default offset of drawable screen boundaries from each physical screen. -- Anything non-zero here will leave a gap of that many pixels on the -- given edge, on the that screen. A useful gap at top of screen for a -- menu bar (e.g. 15) -- -- An example, to set a top gap on monitor 1, and a gap on the bottom of -- monitor 2, you'd use a list of geometries like so: -- -- > defaultGaps = [(18,0,0,0),(0,18,0,0)] -- 2 gaps on 2 monitors -- -- Fields are: top, bottom, left, right. -- defaultGaps :: [(Int,Int,Int,Int)] defaultGaps = [(0,0,0,0)] -- 15 for default dzen -- | manageHook. Execute arbitrary actions and WindowSet manipulations when -- managing a new window. manageHook :: Window -> (String, String, String) -> X (WindowSet -> WindowSet) -- Float mplayer windows: manageHook w (_, _, "MPlayer") = do (_, rr) <- floatLocation w; return (W.float w rr) -- Don't manage various panels and desktop windows: manageHook w (_, c, _) | c `elem` ignore = reveal w >> return (W.delete w) where ignore = ["gnome-panel", "kicker", "desktop_window"] -- The default rule, do not edit this line. manageHook _ _ = return id -- | -- numlock handling: -- -- The mask for the numlock key. You may need to change this on some systems. -- -- You can find the numlock modifier by running "xmodmap" and looking for a -- modifier with Num_Lock bound to it: -- -- $ xmodmap | grep Num -- mod2 Num_Lock (0x4d) -- numlockMask :: KeyMask numlockMask = mod2Mask -- | -- Border colors for unfocused and focused windows, respectively. -- normalBorderColor, focusedBorderColor :: String normalBorderColor = "#dddddd" focusedBorderColor = "#ff0000" -- | -- Width of the window border in pixels -- borderWidth :: Dimension borderWidth = 1 -- | -- A list of layouts which, in addition to the defaultLayouts, xmonad can -- deserialize. possibleLayouts :: [SomeLayout Window] possibleLayouts = [defaultLayout -- Extension-provided layouts ] ++ defaultLayouts -- | -- The default tiling algorithm -- defaultLayout :: SomeLayout Window defaultLayout = SomeLayout $ LayoutSelection defaultLayouts defaultLayouts :: [SomeLayout Window] defaultLayouts = [ SomeLayout tiled , SomeLayout $ Mirror tiled , SomeLayout Full -- Extension-provided layouts ] 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 -- | -- A list of layouts which, in addition to the defaultLayouts, xmonad can -- deserialize. otherPossibleLayouts :: [SomeLayout Window] otherPossibleLayouts = [] -- | -- Perform an arbitrary action on each state change. -- Examples include: -- * do nothing -- * log the state to stdout -- logHook :: X () logHook = return () -- | -- The key bindings list. -- -- The unusual comment format is used to generate the documentation -- automatically. -- keys :: M.Map (KeyMask, KeySym) (X ()) keys = M.fromList $ -- launching and killing programs [ ((modMask .|. shiftMask, xK_Return), spawn "xterm") -- %! Launch an xterm , ((modMask, xK_p ), spawn "exe=`dmenu_path | dmenu` && eval \"exec $exe\"") -- %! 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 defaultLayout) -- %! 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, 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 , ((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 -- toggle the status bar gap , ((modMask , xK_b ), modifyGap (\i n -> let x = (defaultGaps ++ repeat (0,0,0,0)) !! i in if n == x then (0,0,0,0) else x)) -- %! Toggle the status bar gap -- quit, or restart , ((modMask .|. shiftMask, xK_q ), io (exitWith ExitSuccess)) -- %! Quit xmonad , ((modMask , xK_q ), broadcastMessage ReleaseResources >> restart Nothing True) -- %! Restart xmonad -- Extension-provided key bindings ] ++ -- 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 workspaces [xK_1 ..] , (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)]] -- Extension-provided key bindings lists -- | -- default actions bound to mouse events -- mouseBindings :: M.Map (KeyMask, Button) (Window -> X ()) mouseBindings = M.fromList $ -- mod-button1 %! Set the window to floating mode and move by dragging [ ((modMask, button1), (\w -> focus w >> mouseMoveWindow w)) -- mod-button2 %! Raise the window to the top of the stack , ((modMask, button2), (\w -> focus w >> windows W.swapMaster)) -- mod-button3 %! Set the window to floating mode and resize by dragging , ((modMask, button3), (\w -> focus w >> mouseResizeWindow w)) -- Extension-provided mouse bindings ] -- Extension-provided definitions