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make WorkspaceDir always store absolute pathnames.

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This commit is contained in:
David Roundy
2007-11-01 21:44:01 +00:00
parent 3e9e9c8b03
commit 3b6c939af0
1 changed files with 8 additions and 3 deletions
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11
XMonad/Layout/WorkspaceDir.hs
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@@ -29,7 +29,7 @@ module XMonad.Layout.WorkspaceDir (
changeDir
) where
import System.Directory ( setCurrentDirectory )
import System.Directory ( setCurrentDirectory, getCurrentDirectory )
import XMonad
import XMonad.Operations ( sendMessage )
@@ -63,13 +63,18 @@ data WorkspaceDir a = WorkspaceDir String deriving ( Read, Show )
instance LayoutModifier WorkspaceDir a where
hook (WorkspaceDir s) = scd s
handleMess (WorkspaceDir _) m = return $ do Chdir wd <- fromMessage m
Just (WorkspaceDir wd)
handleMess (WorkspaceDir _) m
| Just (Chdir wd) <- fromMessage m = do wd' <- cleanDir wd
return $ Just $ WorkspaceDir wd'
| otherwise = return Nothing
workspaceDir :: LayoutClass l a => String -> l a
-> ModifiedLayout WorkspaceDir l a
workspaceDir s = ModifiedLayout (WorkspaceDir s)
cleanDir :: String -> X String
cleanDir x = scd x >> io getCurrentDirectory
scd :: String -> X ()
scd x = do x' <- io (runProcessWithInput "bash" [] ("echo -n " ++ x) `catch` \_ -> return x)
catchIO $ setCurrentDirectory x'