Remove gaps

XMonad/Config.hs

@@ -26,12 +26,10 @@ module XMonad.Config (defaultConfig) where
 --
 import XMonad.Core as XMonad hiding
     (workspaces,manageHook,numlockMask,keys,logHook,startupHook,borderWidth,mouseBindings
-    ,defaultGaps,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor
+    ,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor,focusFollowsMouse)
-    ,focusFollowsMouse)
 import qualified XMonad.Core as XMonad
     (workspaces,manageHook,numlockMask,keys,logHook,startupHook,borderWidth,mouseBindings
-    ,defaultGaps,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor
+    ,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor,focusFollowsMouse)
-    ,focusFollowsMouse)
 
 import XMonad.Layout
 import XMonad.Operations
@@ -89,21 +87,6 @@ normalBorderColor, focusedBorderColor :: String
 normalBorderColor  = "#dddddd"
 focusedBorderColor = "#ff0000"
 
--- | Default offset of drawable screen boundaries from each physical
--- screen. Anything non-zero here will leave a gap of that many pixels
--- on the given edge, on the that screen. A useful gap at top of screen
--- for a menu bar (e.g. 15)
---
--- An example, to set a top gap on monitor 1, and a gap on the bottom of
--- monitor 2, you'd use a list of geometries like so:
---
--- > defaultGaps = [(18,0,0,0),(0,18,0,0)] -- 2 gaps on 2 monitors
---
--- Fields are: top, bottom, left, right.
---
-defaultGaps :: [(Int,Int,Int,Int)]
-defaultGaps = [(0,0,0,0)] -- 15 for default dzen font
-
 ------------------------------------------------------------------------
 -- Window rules
 
@@ -216,7 +199,7 @@ keys conf@(XConfig {XMonad.modMask = modMask}) = M.fromList $
     , ((modMask              , xK_period), sendMessage (IncMasterN (-1))) -- %! Deincrement the number of windows in the master area
 
     -- toggle the status bar gap
-    , ((modMask              , xK_b     ), modifyGap (\i n -> let x = (XMonad.defaultGaps conf ++ repeat (0,0,0,0)) !! i in if n == x then (0,0,0,0) else x)) -- %! Toggle the status bar gap
+    --, ((modMask              , xK_b     ), modifyGap (\i n -> let x = (XMonad.defaultGaps conf ++ repeat (0,0,0,0)) !! i in if n == x then (0,0,0,0) else x)) -- %! Toggle the status bar gap
 
     -- quit, or restart
     , ((modMask .|. shiftMask, xK_q     ), io (exitWith ExitSuccess)) -- %! Quit xmonad
@@ -252,7 +235,6 @@ mouseBindings (XConfig {XMonad.modMask = modMask}) = M.fromList $
 defaultConfig = XConfig
     { XMonad.borderWidth        = borderWidth
     , XMonad.workspaces         = workspaces
-    , XMonad.defaultGaps        = defaultGaps
     , XMonad.layoutHook         = layout
     , XMonad.terminal           = terminal
     , XMonad.normalBorderColor  = normalBorderColor

XMonad/Core.hs

@@ -79,7 +79,6 @@ data XConfig l = XConfig
     , layoutHook         :: !(l Window)          -- ^ The available layouts
     , manageHook         :: !ManageHook          -- ^ The action to run when a new window is opened
     , workspaces         :: ![String]            -- ^ The list of workspaces' names
-    , defaultGaps        :: ![(Int,Int,Int,Int)] -- ^ The list of gaps, per screen
     , numlockMask        :: !KeyMask             -- ^ The numlock modifier
     , modMask            :: !KeyMask             -- ^ the mod modifier
     , keys               :: !(XConfig Layout -> M.Map (ButtonMask,KeySym) (X ()))
@@ -102,10 +101,8 @@ type WorkspaceId = String
 -- | Physical screen indices
 newtype ScreenId    = S Int deriving (Eq,Ord,Show,Read,Enum,Num,Integral,Real)
 
--- | The 'Rectangle' with screen dimensions and the list of gaps
+-- | The 'Rectangle' with screen dimensions
-data ScreenDetail   = SD { screenRect :: !Rectangle
+data ScreenDetail   = SD { screenRect :: !Rectangle } deriving (Eq,Show, Read)
-                         , statusGap  :: !(Int,Int,Int,Int) -- ^ gaps on the sides of the screen that shouldn't be tiled, usually for status bars
-                         } deriving (Eq,Show, Read)
 
 ------------------------------------------------------------------------
 

XMonad/Main.hs

@@ -64,7 +64,7 @@ xmonad initxmc = do
 
     let layout = layoutHook xmc
         lreads = readsLayout layout
-        initialWinset = new layout (workspaces xmc) $ zipWith SD xinesc gaps
+        initialWinset = new layout (workspaces xmc) $ map SD xinesc
 
         maybeRead reads' s = case reads' s of
                                 [(x, "")] -> Just x
@@ -76,8 +76,6 @@ xmonad initxmc = do
                     return . W.ensureTags layout (workspaces xmc)
                            $ W.mapLayout (fromMaybe layout . maybeRead lreads) ws
 
-        gaps = take (length xinesc) $ defaultGaps xmc ++ repeat (0,0,0,0)
-
         cf = XConf
             { display       = dpy
             , config        = xmc

XMonad/Operations.hs

@@ -77,15 +77,6 @@ manage w = whenX (not <$> isClient w) $ withDisplay $ \d -> do
 unmanage :: Window -> X ()
 unmanage = windows . W.delete
 
--- | Modify the size of the status gap at the top of the current screen
--- Taking a function giving the current screen, and current geometry.
-modifyGap :: (Int -> (Int,Int,Int,Int) -> (Int,Int,Int,Int)) -> X ()
-modifyGap f = do
-    windows $ \ws@(W.StackSet { W.current = c@(W.Screen { W.screenDetail = sd }) }) ->
-        let n = fromIntegral . W.screen $ c
-            g = f n . statusGap $ sd
-        in ws { W.current = c { W.screenDetail = sd { statusGap = g } } }
-
 -- | Kill the currently focused client. If we do kill it, we'll get a
 -- delete notify back from X.
 --
@@ -136,10 +127,7 @@ windows f = do
             tiled = (W.stack . W.workspace . W.current $ this)
                     >>= W.filter (`M.notMember` W.floating ws)
                     >>= W.filter (`notElem` vis)
-            (SD (Rectangle sx sy sw sh)
+            viewrect@(Rectangle sx sy sw sh) = screenRect $ W.screenDetail w
-                (gt,gb,gl,gr))          = W.screenDetail w
-            viewrect = Rectangle (sx + fromIntegral gl)        (sy + fromIntegral gt)
-                                 (sw - fromIntegral (gl + gr)) (sh - fromIntegral (gt + gb))
 
         -- just the tiled windows:
         -- now tile the windows on this workspace, modified by the gap
@@ -276,9 +264,7 @@ rescreen = do
 
     windows $ \ws@(W.StackSet { W.current = v, W.visible = vs, W.hidden = hs }) ->
         let (xs, ys) = splitAt (length xinesc) $ map W.workspace (v:vs) ++ hs
-            (a:as)   = zipWith3 W.Screen xs [0..] $ zipWith SD xinesc gs
+            (a:as)   = zipWith3 W.Screen xs [0..] $ map SD xinesc
-            sgs      = map (statusGap . W.screenDetail) (v:vs)
-            gs       = take (length xinesc) (sgs ++ repeat (0,0,0,0))
         in  ws { W.current = a
                , W.visible = as
                , W.hidden  = ys }