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3d65a6bf72
Essentially, whenever the tutorial actually has decent material on the
subject matter. The replacement is roughly done as follows:
- logHook → tutorial
- keybindings → tutorial, as this is thoroughly covered
- manageHook → tutorial + X.D.Extending, as the manageHook stuff the
tutorial talks about is a little bit of an afterthought.
- X.D.Extending (on its own) → tutorial + X.D.Extending
- layoutHook → tutorial + X.D.Extending, as the tutorial, while
talking about layouts, doesn't necessarily have a huge focus there.
- mouse bindings → leave this alone, as the tutorial does not at all
talk about them.
96 lines
3.5 KiB
Haskell
96 lines
3.5 KiB
Haskell
-----------------------------------------------------------------------------
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-- |
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-- Module : XMonad.Prompt.AppendFile
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-- Description : A prompt for appending a single line of text to a file.
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-- Copyright : (c) 2007 Brent Yorgey
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-- License : BSD-style (see LICENSE)
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--
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-- Maintainer : <byorgey@gmail.com>
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-- Stability : stable
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-- Portability : unportable
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--
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-- A prompt for appending a single line of text to a file. Useful for
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-- keeping a file of notes, things to remember for later, and so on---
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-- using a keybinding, you can write things down just about as quickly
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-- as you think of them, so it doesn't have to interrupt whatever else
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-- you're doing.
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--
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-- Who knows, it might be useful for other purposes as well!
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--
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-----------------------------------------------------------------------------
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module XMonad.Prompt.AppendFile (
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-- * Usage
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-- $usage
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appendFilePrompt,
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appendFilePrompt',
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AppendFile,
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) where
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import XMonad.Core
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import XMonad.Prompt
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import XMonad.Prelude (mkAbsolutePath)
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import System.IO
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-- $usage
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--
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-- You can use this module by importing it, along with
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-- "XMonad.Prompt", into your ~\/.xmonad\/xmonad.hs file:
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--
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-- > import XMonad.Prompt
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-- > import XMonad.Prompt.AppendFile
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--
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-- and adding an appropriate keybinding, for example:
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--
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-- > , ((modm .|. controlMask, xK_n), appendFilePrompt def "/home/me/NOTES")
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--
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-- Additional notes can be added via regular Haskell or XMonad functions; for
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-- example, to preface notes with the time they were made, one could write a
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-- binding like
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--
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-- > , ((modm .|. controlMask, xK_n), do
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-- > spawn ("date>>"++"/home/me/NOTES")
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-- > appendFilePrompt def "/home/me/NOTES"
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-- > )
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--
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-- (Put the spawn on the line after the prompt to append the time instead.)
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--
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-- 'appendFilePrompt'' can be used to transform the string input in the prompt
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-- before saving into the file. Previous example with date can be rewritten as:
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--
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-- > , ((modm .|. controlMask, xK_n), do
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-- > date <- io $ fmap (formatTime defaultTimeLocale "[%Y-%m-%d %H:%M] ") getZonedTime
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-- > appendFilePrompt' def (date ++) $ "/home/me/NOTES"
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-- > )
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--
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-- A benefit is that if the prompt is cancelled the date is not output to
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-- the file too.
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--
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-- For detailed instructions on editing your key bindings, see
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-- <https://xmonad.org/TUTORIAL.html#customizing-xmonad the tutorial>.
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newtype AppendFile = AppendFile FilePath
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instance XPrompt AppendFile where
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showXPrompt (AppendFile fn) = "Add to " ++ fn ++ ": "
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-- | Given an XPrompt configuration and a file path, prompt the user
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-- for a line of text, and append it to the given file.
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appendFilePrompt :: XPConfig -> FilePath -> X ()
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appendFilePrompt c = appendFilePrompt' c id
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-- | Given an XPrompt configuration, string transformation function
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-- and a file path, prompt the user for a line of text, transform it
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-- and append the result to the given file.
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appendFilePrompt' :: XPConfig -> (String -> String) -> FilePath -> X ()
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appendFilePrompt' c trans fn = mkXPrompt (AppendFile fn)
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c
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(const (return []))
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(doAppend trans fn)
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-- | Append a string to a file.
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doAppend :: (String -> String) -> FilePath -> String -> X ()
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doAppend trans fn s = mkAbsolutePath fn >>= \f -> (io . withFile f AppendMode . flip hPutStrLn . trans) s
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