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62 lines
2.2 KiB
Haskell
62 lines
2.2 KiB
Haskell
-----------------------------------------------------------------------------
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-- |
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-- Module : XMonadContrib.NoBorders
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-- Copyright : (c) David Roundy <droundy@darcs.net>
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-- License : BSD3-style (see LICENSE)
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--
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-- Maintainer : David Roundy <droundy@darcs.net>
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-- Stability : unstable
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-- Portability : unportable
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--
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-- Make a given layout display without borders. This is useful for
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-- full-screen or tabbed layouts, where you don't really want to waste a
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-- couple of pixels of real estate just to inform yourself that the visible
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-- window has focus.
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--
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-----------------------------------------------------------------------------
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module XMonadContrib.NoBorders (
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-- * Usage
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-- $usage
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noBorders,
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withBorder
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) where
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import Control.Monad.State ( gets )
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import Graphics.X11.Xlib
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import XMonad
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import Operations ( UnDoLayout(UnDoLayout) )
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import qualified StackSet as W
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import {-# SOURCE #-} Config (borderWidth)
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-- $usage
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-- You can use this module with the following in your Config.hs file:
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--
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-- > import XMonadContrib.NoBorders
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--
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-- and modify the defaultLayouts to call noBorders on the layouts you want to lack
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-- borders
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--
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-- > defaultLayouts = [ noBorders full, ... ]
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-- %import XMonadContrib.NoBorders
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-- %layout -- prepend noBorders to default layouts above to remove their borders, like so:
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-- %layout , noBorders full
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noBorders :: Layout a -> Layout a
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noBorders = withBorder 0
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withBorder :: Dimension -> Layout a -> Layout a
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withBorder bd l = l { doLayout = \r x -> setborders bd >> doLayout l r x
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, modifyLayout = ml }
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where ml m | Just UnDoLayout == fromMessage m
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= do setborders borderWidth
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fmap (withBorder bd) `fmap` (modifyLayout l) m
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| otherwise = fmap (withBorder bd) `fmap` (modifyLayout l) m
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setborders :: Dimension -> X ()
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setborders bw = withDisplay $ \d ->
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do ws <- gets (W.integrate' . W.stack . W.workspace . W.current . windowset)
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mapM_ (\w -> io $ setWindowBorderWidth d w bw) ws
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