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106 lines
3.8 KiB
Haskell
106 lines
3.8 KiB
Haskell
module Config where
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{-
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xmonad places each window into a "workspace." Each workspace can have any
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number of windows, which you can cycle though with mod-j and mod-k. Windows are
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either displayed full screen, or tiled. You can toggle the layout mode with
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mod-space.
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You can switch to workspace N with mod-N. For example, to switch to workspace
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5, you would press mod-5. Similarly, you can move the current window to another
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workspace with mod-shift-N.
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When running with multiple monitors (Xinerama), each screen has exactly 1
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workspace visible. When xmonad starts, workspace 1 is on screen 1, workspace 2
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is on screen 2, etc. If you switch to a workspace which is currently visible on
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another screen, xmonad simply switches focus to that screen. If you switch to a
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workspace which is *not* visible, xmonad replaces the workspace on the
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*current* screen with the workspace you selected.
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For example, if you have the following configuration:
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Screen 1: Workspace 2
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Screen 2: Workspace 5 (current workspace)
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and you wanted to view workspace 7 on screen 1, you would press:
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mod-2 (to select workspace 2, and make screen 1 the current screen)
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mod-7 (to select workspace 7)
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Since switching to the workspace currently visible on a given screen is such a
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common operation, shortcuts are provided: mod-{w,e,r} switch to the workspace
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currently visible on screens 1, 2, and 3 respectively. Likewise,
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shift-mod-{w,e,r} moves the current window to the workspace on that screen.
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Using these keys, the above example would become mod-w mod-7.
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-}
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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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import XMonad
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import Operations
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-- The number of workspaces:
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workspaces :: Int
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workspaces = 9
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-- modMask lets you easily change which modkey you 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.
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modMask :: KeyMask
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modMask = mod1Mask
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-- How much to change the horizontal/vertical split bar by defalut.
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defaultDelta :: Rational
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defaultDelta = 3%100
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-- How much to change the size of a tiled window, by default.
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sizeDelta :: Rational
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sizeDelta = 3%100
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-- The mask for the numlock key. You may need to change this on some systems.
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numlockMask :: KeySym
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numlockMask = lockMask
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-- The keys list.
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keys :: M.Map (KeyMask, KeySym) (X ())
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keys = M.fromList $
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[ ((modMask .|. shiftMask, xK_Return), spawn "xterm")
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, ((modMask, xK_p ), spawn "exe=`dmenu_path | dmenu` && exec $exe")
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, ((modMask .|. shiftMask, xK_p ), spawn "gmrun")
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, ((modMask, xK_space ), switchLayout)
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, ((modMask, xK_Tab ), raise GT)
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, ((modMask, xK_j ), raise GT)
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, ((modMask, xK_k ), raise LT)
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, ((modMask, xK_h ), changeHorz (negate defaultDelta))
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, ((modMask, xK_l ), changeHorz defaultDelta)
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, ((modMask .|. shiftMask, xK_j ), changeVert defaultDelta)
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, ((modMask .|. shiftMask, xK_k ), changeVert (negate defaultDelta))
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, ((modMask .|. shiftMask, xK_c ), kill)
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, ((modMask .|. shiftMask, xK_q ), io $ exitWith ExitSuccess)
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, ((modMask .|. shiftMask .|. controlMask, xK_q ), io restart)
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-- more focused window into master position in tiling mode.
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, ((modMask, xK_Return), promote)
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] ++
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-- Keybindings to get to each workspace:
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[((m .|. modMask, xK_0 + fromIntegral i), f i)
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| i <- [1 .. workspaces]
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, (f, m) <- [(view, 0), (tag, shiftMask)]]
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-- Keybindings to each screen :
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-- mod-wer (underneath 123) switches to physical/Xinerama screens 1 2 and 3
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++
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[((m .|. modMask, key), screenWS sc >>= f)
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| (key, sc) <- zip [xK_w, xK_e, xK_r] [1..]
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, (f, m) <- [(view, 0), (tag, shiftMask)]]
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