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115 lines
4.5 KiB
Haskell
115 lines
4.5 KiB
Haskell
-----------------------------------------------------------------------------
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-- |
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-- Module : XMonadContrib.Commands
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-- Copyright : (c) David Glasser 2007
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-- License : BSD3
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--
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-- Maintainer : glasser@mit.edu
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-- Stability : stable
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-- Portability : portable
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--
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-- Allows you to run internal xmonad commands (X () actions) using
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-- a dmenu menu in addition to key bindings. Requires dmenu and
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-- the Dmenu XMonadContrib module.
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--
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-----------------------------------------------------------------------------
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module XMonadContrib.Commands (
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-- * Usage
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-- $usage
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commandMap,
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runCommand,
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runCommand',
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workspaceCommands,
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screenCommands,
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defaultCommands
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) where
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import XMonad
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import XMonad.Operations
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import XMonad.StackSet hiding (workspaces)
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import XMonadContrib.Dmenu (dmenu)
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import XMonad.Layouts
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import Control.Monad.Reader
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import qualified Data.Map as M
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import System.Exit
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import Data.Maybe
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-- $usage
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--
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-- To use, modify your Config.hs to:
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--
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-- > import XMonadContrib.Commands
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--
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-- and add a keybinding to the runCommand action:
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--
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-- > , ((modMask .|. controlMask, xK_y), runCommand commands)
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--
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-- and define the list commands:
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--
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-- > commands :: [(String, X ())]
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-- > commands = defaultCommands
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--
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-- A popup menu of internal xmonad commands will appear. You can
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-- change the commands by changing the contents of the list
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-- 'commands'. (If you like it enough, you may even want to get rid
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-- of many of your other key bindings!)
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-- %def commands :: [(String, X ())]
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-- %def commands = defaultCommands
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-- %import XMonadContrib.Commands
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-- %keybind , ((modMask .|. controlMask, xK_y), runCommand commands)
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commandMap :: [(String, X ())] -> M.Map String (X ())
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commandMap c = M.fromList c
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workspaceCommands :: X [(String, X ())]
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workspaceCommands = asks (workspaces . config) >>= \spaces -> return
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[((m ++ show i), windows $ f i)
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| i <- spaces
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, (f, m) <- [(view, "view"), (shift, "shift")] ]
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screenCommands :: [(String, X ())]
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screenCommands = [((m ++ show sc), screenWorkspace (fromIntegral sc) >>= flip whenJust (windows . f))
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| sc <- [0, 1]::[Int] -- TODO: adapt to screen changes
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, (f, m) <- [(view, "screen"), (shift, "screen-to-")]
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]
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defaultCommands :: X [(String, X ())]
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defaultCommands = do
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wscmds <- workspaceCommands
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return $ wscmds ++ screenCommands ++ otherCommands
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where
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sr = broadcastMessage ReleaseResources
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otherCommands =
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[ ("shrink" , sendMessage Shrink )
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, ("expand" , sendMessage Expand )
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, ("next-layout" , sendMessage NextLayout )
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, ("default-layout" , asks (layoutHook . config) >>= setLayout )
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, ("restart-wm" , sr >> restart Nothing True )
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, ("restart-wm-no-resume", sr >> restart Nothing False )
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, ("xterm" , spawn =<< asks (terminal . config) )
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, ("run" , spawn "exe=`dmenu_path | dmenu -b` && exec $exe" )
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, ("kill" , kill )
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, ("refresh" , refresh )
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, ("focus-up" , windows $ focusUp )
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, ("focus-down" , windows $ focusDown )
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, ("swap-up" , windows $ swapUp )
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, ("swap-down" , windows $ swapDown )
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, ("swap-master" , windows $ swapMaster )
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, ("sink" , withFocused $ windows . sink )
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, ("quit-wm" , io $ exitWith ExitSuccess )
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]
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runCommand :: [(String, X ())] -> X ()
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runCommand cl = do
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let m = commandMap cl
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choice <- dmenu (M.keys m)
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fromMaybe (return ()) (M.lookup choice m)
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runCommand' :: String -> X ()
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runCommand' c = do
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m <- fmap commandMap defaultCommands
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fromMaybe (return ()) (M.lookup c m)
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