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|
-----------------------------------------------------------------------------
-- |
-- Module : XMonadContrib.DynamicWorkspaces
-- Copyright : (c) David Roundy <droundy@darcs.net>
-- License : BSD3-style (see LICENSE)
--
-- Maintainer : David Roundy <droundy@darcs.net>
-- Stability : unstable
-- Portability : unportable
--
-- Provides bindings to add and delete workspaces. Note that you may only
-- delete a workspace that is already empty.
--
-----------------------------------------------------------------------------
module XMonadContrib.DynamicWorkspaces (
-- * Usage
-- $usage
addWorkspace, removeWorkspace
) where
import XMonad ( X )
import Operations ( windows )
import StackSet ( tagMember, StackSet(..), Screen(..), Workspace(..) )
-- $usage
-- You can use this module with the following in your Config.hs file:
--
-- > import XMonadContrib.DynamicWorkspaces
--
-- > , ((modMask .|. shiftMask, xK_Up), addWorkspace)
-- > , ((modMask .|. shiftMask, xK_Down), removeWorkspace)
addWorkspace :: X ()
addWorkspace = windows addWorkspace'
removeWorkspace :: X ()
removeWorkspace = windows removeWorkspace'
addWorkspace' :: (Enum i, Num i) => StackSet i a sid sd -> StackSet i a sid sd
addWorkspace' s@(StackSet { current = scr@(Screen { workspace = w })
, hidden = ws })
= s { current = scr { workspace = Workspace newtag Nothing }
, hidden = w:ws }
where (newtag:_) = filter (not . (`tagMember` s)) [0..]
removeWorkspace' :: StackSet i a sid sd -> StackSet i a sid sd
removeWorkspace' s@(StackSet { current = scr@(Screen { workspace = Workspace { stack = Nothing } })
, hidden = (w:ws) })
= s { current = scr { workspace = w }
, hidden = ws }
removeWorkspace' s = s
|
