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+-----------------------------------------------------------------------------
+-- |
+-- Module : XMonad.Prompt.Directory
+-- Copyright : (C) 2007 Andrea Rossato, David Roundy
+-- License : BSD3
+--
+-- Maintainer : droundy@darcs.net
+-- Stability : unstable
+-- Portability : unportable
+--
+-- A directory prompt for XMonad
+--
+-----------------------------------------------------------------------------
+
+module XMonad.Prompt.Directory (
+ -- * Usage
+ -- $usage
+ directoryPrompt
+ ) where
+
+import XMonad
+import XMonad.Prompt
+import XMonad.Util.Run ( runProcessWithInput )
+
+-- $usage
+-- For an example usage see "XMonad.Layout.WorkspaceDir"
+
+data Dir = Dir String
+
+instance XPrompt Dir where
+ showXPrompt (Dir x) = x
+
+directoryPrompt :: XPConfig -> String -> (String -> X ()) -> X ()
+directoryPrompt c prom job = mkXPrompt (Dir prom) c getDirCompl job
+
+getDirCompl :: String -> IO [String]
+getDirCompl s = (filter notboring . lines) `fmap`
+ runProcessWithInput "/bin/bash" [] ("compgen -A directory " ++ s ++ "\n")
+
+notboring :: String -> Bool
+notboring ('.':'.':_) = True
+notboring ('.':_) = False
+notboring _ = True