Hierarchify

darcs-hash:20071101201059-a5988-fc1f1262bec1b69e13ba18ae7cefeafc8c4471d4.gz

1 files changed, 43 insertions, 0 deletions

diff --git a/XMonad/Prompt/Directory.hs b/XMonad/Prompt/Directory.hs
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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