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Add support for cycling through screens to CycleWS

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2007-12-27 18:26:35 +00:00
parent 35ea95dc88
commit 54c138c4f0
1 changed files with 33 additions and 8 deletions
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41
XMonad/Actions/CycleWS.hs
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@@ -10,7 +10,7 @@
-- Portability : unportable -- Portability : unportable
-- --
-- Provides bindings to cycle forward or backward through the list -- Provides bindings to cycle forward or backward through the list
-- of workspaces, and to move windows there. -- of workspaces, and to move windows there, and to cycle between the screens.
-- --
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
@@ -22,9 +22,11 @@ module XMonad.Actions.CycleWS (
shiftToNext, shiftToNext,
shiftToPrev, shiftToPrev,
toggleWS, toggleWS,
nextScreen,
prevScreen
) where ) where
import Data.List ( findIndex ) import Data.List ( findIndex, sortBy )
import Data.Maybe ( fromMaybe ) import Data.Maybe ( fromMaybe )
import XMonad hiding (workspaces) import XMonad hiding (workspaces)
@@ -36,16 +38,18 @@ import XMonad.Util.WorkspaceCompare
-- --
-- > import XMonad.Actions.CycleWS -- > import XMonad.Actions.CycleWS
-- --
-- > , ((modMask x, xK_Right), nextWS) -- > , ((modMask x, xK_Down), nextWS)
-- > , ((modMask x, xK_Left), prevWS) -- > , ((modMask x, xK_Up), prevWS)
-- > , ((modMask x .|. shiftMask, xK_Right), shiftToNext) -- > , ((modMask x .|. shiftMask, xK_Down), shiftToNext)
-- > , ((modMask x .|. shiftMask, xK_Left), shiftToPrev) -- > , ((modMask x .|. shiftMask, xK_Up), shiftToPrev)
-- > , ((modMask x, xK_Right), nextScreen)
-- > , ((modMask x, xK_Left), prevScreen)
-- > , ((modMask x, xK_t), toggleWS) -- > , ((modMask x, xK_t), toggleWS)
-- --
-- If you want to follow the moved window, you can use both actions: -- If you want to follow the moved window, you can use both actions:
-- --
-- > , ((modMask x .|. shiftMask, xK_Right), shiftToNext >> nextWS) -- > , ((modMask x .|. shiftMask, xK_Down), shiftToNext >> nextWS)
-- > , ((modMask x .|. shiftMask, xK_Left), shiftToPrev >> prevWS) -- > , ((modMask x .|. shiftMask, xK_Up), shiftToPrev >> prevWS)
-- --
-- For detailed instructions on editing your key bindings, see -- For detailed instructions on editing your key bindings, see
-- "XMonad.Doc.Extending#Editing_key_bindings". -- "XMonad.Doc.Extending#Editing_key_bindings".
@@ -88,3 +92,24 @@ wsBy d = do
findWsIndex :: WindowSpace -> [WindowSpace] -> Maybe Int findWsIndex :: WindowSpace -> [WindowSpace] -> Maybe Int
findWsIndex ws wss = findIndex ((== tag ws) . tag) wss findWsIndex ws wss = findIndex ((== tag ws) . tag) wss
-- | View next screen
nextScreen :: X ()
nextScreen = switchScreen 1
-- | View prev screen
prevScreen :: X ()
prevScreen = switchScreen (-1)
switchScreen :: Int -> X ()
switchScreen d = do s <- screenBy d
mws <- screenWorkspace s
case mws of
Nothing -> return ()
Just ws -> windows (view ws)
screenBy :: Int -> X (ScreenId)
screenBy d = do ws <- gets windowset
--let ss = sortBy screen (screens ws)
let now = screen (current ws)
return $ (now + fromIntegral d) `mod` fromIntegral (length (screens ws))