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56 lines
1.7 KiB
Haskell
56 lines
1.7 KiB
Haskell
-----------------------------------------------------------------------------
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-- |
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-- Module : XMonad.Prompt.Directory
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-- Copyright : (C) 2007 Andrea Rossato, David Roundy
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-- License : BSD3
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--
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-- Maintainer :
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-- Stability : unstable
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-- Portability : unportable
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--
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-- A directory prompt for XMonad
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--
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-----------------------------------------------------------------------------
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module XMonad.Prompt.Directory (
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-- * Usage
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-- $usage
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directoryPrompt,
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directoryMultipleModes,
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Dir
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) where
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import XMonad
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import XMonad.Prompt
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import XMonad.Util.Run ( runProcessWithInput )
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-- $usage
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-- For an example usage see "XMonad.Layout.WorkspaceDir"
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data Dir = Dir String (String -> X ())
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instance XPrompt Dir where
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showXPrompt (Dir x _) = x
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completionFunction _ = getDirCompl
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modeAction (Dir _ f) buf auto =
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let dir = if null auto then buf else auto
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in f dir
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directoryPrompt :: XPConfig -> String -> (String -> X ()) -> X ()
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directoryPrompt c prom f = mkXPrompt (Dir prom f) c getDirCompl f
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-- | A @XPType@ entry suitable for using with @mkXPromptWithModes@.
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directoryMultipleModes :: String -- ^ Prompt.
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-> (String -> X ()) -- ^ Action.
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-> XPType
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directoryMultipleModes p f = XPT (Dir p f)
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getDirCompl :: String -> IO [String]
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getDirCompl s = (filter notboring . lines) <$>
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runProcessWithInput "bash" [] ("compgen -A directory " ++ s ++ "\n")
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notboring :: String -> Bool
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notboring ('.':'.':_) = True
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notboring ('.':_) = False
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notboring _ = True
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