Xmonad/Config archive/sereven xmonad.hs

{-# OPTIONS_GHC -Wall -fno-warn-missing-signatures #-}
{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-} -- for TallAlt
--
-- sereven (vav) xmonad.hs,  0.9.1 - 0.10  2011-10-12
--

-- imports {{{

import XMonad hiding (keys)
import qualified XMonad.StackSet as W

-- standard libraries
import Control.Applicative ((<$>)) -- , liftA2)
import Control.Monad (liftM2, (>=>))
import Data.List (isPrefixOf, nub)
import System.Exit

-- xmonad-contrib (0.9.1 || darcs || 0.10)
import XMonad.Actions.CycleWS
import XMonad.Actions.FlexibleManipulate as Flex
import XMonad.Actions.OnScreen (onlyOnScreen)
import XMonad.Actions.UpdatePointer
import XMonad.Actions.WindowNavigation
import XMonad.Config.Gnome
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.ManageHelpers
import XMonad.Hooks.SetWMName
import XMonad.Layout.LayoutHints
import XMonad.Layout.LimitWindows
import XMonad.Layout.NoBorders
import XMonad.Layout.PerWorkspace
import XMonad.Layout.Spacing
import XMonad.Layout.ToggleLayouts
import XMonad.Layout.WorkspaceDir
import XMonad.Prompt
import XMonad.Prompt.RunOrRaise
import XMonad.Util.EZConfig
import XMonad.Util.NamedScratchpad
-- }}}


-- Infix (,) to clean up key and mouse bindings
infixr 0 ~>
(~>) :: a -> b -> (a, b)
(~>) = (,)

-- main {{{

main = viAndArrowNav conf >>= xmonad

conf = gnomeConfig
    { terminal           = "urxvt"
    , modMask            = mod4Mask
    , borderWidth        = 2
    , normalBorderColor  = fgColor promptConfig
    , focusedBorderColor = bgColor promptConfig
    , manageHook         = manageHooks
    , layoutHook         = layouts
    , logHook = updatePointer $ Relative 0.88 0.88
    , startupHook = do
        startupHook gnomeConfig
        checkKeymap conf keys
        setWMName "LG3D"
        windows $ onlyOnScreen 1 "8"
    , workspaces         = wsIds
    } `additionalKeysP` keys `additionalMouseBindings` buttons

-- Workspace list is used all over the place
wsIds = map return "123456789" ++ ["NSP"]

-- make Actions.WindowNavigation play nicer with irssi keys
viAndArrowNav ::  XConfig l -> IO (XConfig l)
viAndArrowNav =
    withNavKeys (xK_Up, xK_Left, xK_Down, xK_Right)
    >=> withNavKeys (xK_k, xK_h, xK_j, xK_l)

withNavKeys (u,l,d,r) = withWindowNavigationKeys $
    [ (mod4Mask .|. mm, key) ~> action direction
    | (mm, action) <- [(0, WNGo), (mod1Mask, WNSwap)]
        , (key, direction) <- zip [u, l, d, r] [U, L, D, R]
    ]

-- }}}

-- keyboard and mouse {{{

 -- Uses mod4 on win key *and* caps lock
 --     via `Option "XkbOptions" "caps:super"'
 -- Both shift keys pressed together turns on capslock, either one alone turns it off,
 --     via "shift:both_capslock_cancel"

buttons =
    [ (mod4Mask             , button3) ~> Flex.mouseWindow Flex.discrete
    , (mod4Mask             , button4) ~> const $ windows W.swapDown
    , (mod4Mask             , button5) ~> const $ windows W.swapUp
    , (mod4Mask .|. mod1Mask, button4) ~> const $ moveTo Next HiddenWS
    , (mod4Mask .|. mod1Mask, button5) ~> const $ moveTo Prev HiddenWS ]


keys = --
    [ "M-C-S-q"       ~> io (exitWith ExitSuccess)
    , "M-<Space>"     ~> sendMessage ToggleLayout  -- toggle fullscreen
    , "M-c"           ~> sendMessage NextLayout
    , "M-<Return>"    ~> windows W.focusMaster
    , "M-M1-<Return>" ~> windows $ W.focusUp . W.focusMaster
    , "M-M1-,"        ~> sendMessage Shrink
    , "M-M1-."        ~> sendMessage Expand
    ]
    -- workspaces and screens  -- 1 2 3 \
                               --  q w e \
    ++                         --   a s d \ f g
    [ "M-v" ~> swapNextScreen  --          \ v b
    , "M-b" ~> toggleWS ]
    ++
    [ mask ++ [key] ~> action i | (key, i) <- zip "123qweasd=" wsIds
         , (mask, action) <- [ ("M-", toggled W.greedyView)
                             , ("M-M1-", toggled followShift) ] ]
    ++
    [ mask ++ [key] ~> screenWorkspace s >>= flip whenJust (windows . action)
         | (key, s) <- zip "fg" [0..]
         , (mask, action) <- [ ("M-", W.view)
                             , ("M-M1-", W.shift) ] ]
    ++ -- toolbox
    [ "M-<Tab>"   ~> namedScratchpadAction pads "scratch"
    , "M-<F1>"    ~> namedScratchpadAction pads "nautilus"
    , "M-<F2>"    ~> namedScratchpadAction pads "cryptote"
    , "M-M1-<F2>" ~> namedScratchpadAction pads "keepassx"
    , "M-<F3>"    ~> namedScratchpadAction pads "picard"
    , "M-M1-<F3>" ~> namedScratchpadAction pads "asunder"
    , "M-r"       ~> runOrRaisePrompt promptConfig
    , "M-M1-r"    ~> changeDir promptConfig
    ]
  where
    toggled = toggleOrDoSkip ["NSP"]
    followShift = liftM2 (.) W.view W.shift

-- }}}

-- scratchpad descriptions - used in key bindings and manageHook {{{

pads =
    [ NS "scratch" "urxvt -pe tabbed -name scratch" (resource =? "scratch") scratchHook
    , NS "nautilus" "nautilus --browser --sm-client-disable" (resource =? "nautilus") nautilusHook
    , NS "cryptote" "cryptote" (resource =? "cryptote") cryptoteHook
    , NS "keepassx" "keepassx" (title =? "KeePassX - Password Manager") keepassxHook
    , NS "picard" "picard" (title =? "MusicBrainz Picard") picardHook
    , NS "asunder" "asunder" (("Asunder" `isPrefixOf`) <$> title) asunderHook
    ]
  where
    scratchHook  = doRectFloat $ rr 0.51 0.52 0.46 0.44
    nautilusHook = doRectFloat $ rr 0.45 0.19 0.5 0.65
    cryptoteHook = doRectFloat $ rr 0.42 0.07 0.48 0.6
    keepassxHook = doRectFloat $ rr 0.49 0.03 0.51 0.52
    picardHook   = doRectFloat $ rr 0.35 0.28 0.64 0.65
    asunderHook  = doRectFloat $ rr 0.61 0.156 0.3 0.72
    rr = W.RationalRect -- in fractions of screen: x y w h

-- }}}

-- manage hook {{{
manageHooks = namedScratchpadManageHook pads <+> composeOne
    [ isDialog                -?> doF W.shiftMaster <+> doFloat
    , ("libreoffice" `isPrefixOf`) <$> className -?> doShift "3"
    , ("Gimp"        `isPrefixOf`) <$> className -?> doShift "5"
    , title =? "Quick Alarm"  -?> doF W.shiftMaster <+> doFloat
    , role =? "reminderFoxEdit" -?>
        doF W.shiftMaster <+> doRectFloat (W.RationalRect 0.15 0.46 0.52 0.432)
    , className =? "Gpick"    -?> doFloat
    , className =? "Wuala"    -?> doShift "NSP"
    , className =? "Audacity" -?> doShift "9"
    , className =? "Firefox"  -?> doShift "8"
    , isMPlayerFull           -?> doShift "6"
    , className =? "Apvlv"    -?> doShift "2"
    , className =? "Xmessage" -?> doF W.shiftMaster <+> doCenterFloat
    , className =? "feh"      -?> doF W.shiftMaster <+> doFloat
    , className =? ""         -?> doFloat -- low budget gtk windows
    ] <+> transience' <+> manageDocks
  where
    role = stringProperty "WM_WINDOW_ROLE"
    isMPlayerFull = (className =? "MPlayer" <&&> appName =? "gl2")
                        <||> title =? "Gnome MPlayer Fullscreen"
-- }}}

-- layouts {{{

layouts = modifiers
            . onWorkspaces ["1", "4"] (workspaceDir "~" edit)
            . onWorkspaces ["2", "3"] (workspaceDir "~/doc" doc)
            . onWorkspace "5" (workspaceDir "~/images" edit)
            . onWorkspace "7" (workspaceDir "~/.xmonad" edit) $ workspaceDir cwd many
  where
    cwd  = "/e4/av/Music"
    modifiers = smartBorders . toggleLayouts (noBorders Full)
        . layoutHintsToCenter . spacing 1 . avoidStruts
    doc = limitWindows 6 $ TallAlt i 0.5 ||| Mirror (Tall 1 i 0.516)
    edit = limitWindows 4 (TallAlt i 0.516) ||| Full
    many = Mirror (TallAlt i 0.705) ||| Full ||| Tall 1 i 0.591
    i = 0.00125

-- TallAlt from <http://www.haskell.org/pipermail/xmonad/2009-July/008270.html>
data TallAlt a = TallAlt
    { tallAltIncrement :: !Rational
    , tallAltRatio :: !Rational
    } deriving (Read, Show)

instance LayoutClass TallAlt a where
    doLayout (TallAlt i d) r st =
     fmap (\(x,_) -> (x,Nothing)) $ doLayout (Tall nmaster i d) r st
        where nmaster | stlen > 3 = 2
                      | otherwise = 1
              stlen = length $ W.integrate st
    pureMessage (TallAlt i d) m = (`fmap` fromMessage m) $ \x -> case x of
        Expand -> TallAlt i (d+i)
        Shrink -> TallAlt i (d-i)

-- }}}

-- prompt {{{

-- solarized color pallette
solbase03  = "#002b36"
solbase02  = "#073642"
--solbase01  = "#586e75"
--solbase00  = "#657b83"
--solbase0   = "#839496"
solbase1   = "#93a1a1"
--solbase2   = "#eee8d5"
--solbase3   = "#fdf6e3"
solyellow  = "#b58900"
--solorange  = "#cb4b16"
--solred     = "#dc322f"
--solmagenta = "#d33682"
--solviolet  = "#6c71c4"
--solblue    = "#268bd2"
--solcyan    = "#2aa198"
--solgreen   = "#859900"

promptConfig = defaultXPConfig
    { font = "xft:Consolas:12"
    , bgColor  = solbase03
    , fgColor  = solbase1
    , bgHLight = solyellow
    , fgHLight = solbase02
    , promptBorderWidth = 0
    , height   = 28
    , historyFilter = nub
    , showCompletionOnTab = True
    }

-- }}}

-- vim:foldmethod=marker