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CustomKeys.hs: Fix documentation

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Fix code example in documentation. (Wrong implementation of `delkeys`.)
Thanks to Lasse R.H. Nielsen for reporting the problem!
This commit is contained in:
Valery V. Vorotyntsev 2016-11-30 15:42:17 +02:00
parent 16b80a4331
commit c392a407bb
1 changed files with 10 additions and 20 deletions
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30
XMonad/Util/CustomKeys.hs
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@ -4,11 +4,9 @@
-- Copyright : (c) 2007 Valery V. Vorotyntsev
-- License : BSD3-style (see LICENSE)
--
-- Maintainer : Valery V. Vorotynsev <valery.vv@gmail.com>
--
-- Customized key bindings.
--
-- (See also "XMonad.Util.EZConfig" in xmonad-contrib.)
-- See also "XMonad.Util.EZConfig" in xmonad-contrib.
--------------------------------------------------------------------
module XMonad.Util.CustomKeys (
@ -25,38 +23,30 @@ import qualified Data.Map as M
-- $usage
--
-- 1. In @~\/.xmonad\/xmonad.hs@ add:
-- In @~\/.xmonad\/xmonad.hs@ add:
--
-- > import XMonad.Util.CustomKeys
--
-- 2. Set key bindings with 'customKeys':
-- Set key bindings with 'customKeys':
--
-- > main = xmonad def { keys = customKeys delkeys inskeys }
-- > where
-- > delkeys :: XConfig l -> [(KeyMask, KeySym)]
-- > delkeys XConfig {modMask = modm} =
-- > -- we're preferring Futurama to Xinerama here
-- > [ (modm .|. m, k) | (m, k) <- zip [0, shiftMask] [xK_w, xK_e, xK_r] ]
-- > [ (modm .|. shiftMask, xK_Return) -- > terminal
-- > , (modm .|. shiftMask, xK_c) -- > close the focused window
-- > ]
-- > ++
-- > [ (modm .|. m, k) | m <- [0, shiftMask], k <- [xK_w, xK_e, xK_r] ]
-- >
-- > inskeys :: XConfig l -> [((KeyMask, KeySym), X ())]
-- > inskeys conf@(XConfig {modMask = modm}) =
-- > [ ((mod1Mask, xK_F2 ), spawn $ terminal conf)
-- > [ ((mod1Mask, xK_F2 ), spawn $ terminal conf) -- mod1-f2 %! Run a terminal emulator
-- > , ((modm, xK_Delete), kill) -- %! Close the focused window
-- > , ((modm .|. controlMask, xK_F11 ), spawn "xscreensaver-command -lock")
-- > , ((mod1Mask, xK_Down), spawn "amixer set Master 1-")
-- > , ((mod1Mask, xK_Up ), spawn "amixer set Master 1+")
-- > ]
--
-- 0 (/hidden feature/). You can always replace bindings map
-- entirely. No need to import "CustomKeys" this time:
--
-- > import XMonad
-- > import System.Exit
-- > import qualified Data.Map as M
-- >
-- > main = xmonad def {
-- > keys = \_ -> M.fromList [
-- > -- Let me out of here! I want my KDE back! Help! Help!
-- > ( (0, xK_Escape), io (exitWith ExitSuccess) ) ] }
-- | Customize 'XMonad.Config.def' -- delete needless
-- shortcuts and insert those you will use.