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Safer string quoting for help message

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Using `show` to quote help string instead of hard-coding it.
Allows for quotes and other characters to be placed inside the help string.
This commit is contained in:
Jonne Ransijn
2017-05-05 23:05:07 +02:00
committed by YoYoYonnY
parent 10b843ad21
commit 3897cab7c9
1 changed files with 5 additions and 2 deletions

7
src/XMonad/Config.hs

@@ -221,9 +221,9 @@ keys conf@(XConfig {XMonad.modMask = modMask}) = M.fromList $
, ((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)
, ((modMask .|. shiftMask, xK_slash ), helpCommand)
-- repeat the binding for non-American layout keyboards
, ((modMask , xK_question), spawn ("echo \"" ++ help ++ "\" | xmessage -file -"))
, ((modMask , xK_question), helpCommand)
]
++
-- mod-[1..9] %! Switch to workspace N
@@ -237,6 +237,9 @@ keys conf@(XConfig {XMonad.modMask = modMask}) = M.fromList $
[((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)]]
where
helpCommand :: X ()
helpCommand = spawn ("echo " ++ show help ++ " | xmessage -file -") -- %! Run xmessage with a summary of the default keybindings (useful for beginners)
-- | Mouse bindings: default actions bound to mouse events
mouseBindings :: XConfig Layout -> M.Map (KeyMask, Button) (Window -> X ())