diff options
Diffstat (limited to 'XMonad/Actions/Plane.hs')
| -rw-r--r-- | XMonad/Actions/Plane.hs | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/XMonad/Actions/Plane.hs b/XMonad/Actions/Plane.hs index 8de7ab6..edf5dc3 100644 --- a/XMonad/Actions/Plane.hs +++ b/XMonad/Actions/Plane.hs @@ -126,9 +126,15 @@ plane function numberLines_ limits direction = do GConf -> do numberLines__ <- - runProcessWithInput "gconftool-2" - ["--get", "/apps/panel/applets/workspace_switcher_screen0/prefs/num_rows"] "" - return $ read numberLines__ + runProcessWithInput gconftool parameters "" + case reads numberLines__ of + [(numberRead, _)] -> return numberRead + _ -> + do + trace $ + "XMonad.Actions.Plane: Could not parse the output of " ++ gconftool ++ + unwords parameters ++ ": " ++ numberLines__ ++ "; assuming 1." + return 1 let horizontal f = @@ -167,3 +173,9 @@ plane function numberLines_ limits direction = do ToDown -> run (currentWS + columns < areas) $ vertical (+) ToLeft -> run (column /= 0 ) $ horizontal pred ToRight -> run (column /= columns - 1 ) $ horizontal succ + +gconftool :: String +gconftool = "gconftool-2" + +parameters :: [String] +parameters = ["--get", "/apps/panel/applets/workspace_switcher_screen0/prefs/num_rows"]
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