~/.xmonad/xmonad.hs

-- xmonad example config file.
--
-- A template showing all available configuration hooks,
-- and how to override the defaults in your own xmonad.hs conf file.
--
-- Normally, you'd only override those defaults you care about.
--
import XMonad
import System.Exit
import System.IO (Handle, hPutStrLn)
import XMonad.Actions.MouseResize
import XMonad.Actions.UpdatePointer
import XMonad.Layout.NoBorders
import XMonad.Layout.PerWorkspace
import XMonad.Layout.SimpleFloat
import XMonad.Layout.WindowArranger
import XMonad.Layout.LayoutHints
import XMonad.Hooks.ManageDocks
-- import XMonad.Hooks.UrgencyHook
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.EwmhDesktops
import XMonad.Hooks.DynamicLog
import XMonad.Util.Run

import qualified XMonad.StackSet as W
import qualified Data.Map as M

-- The preferred terminal program, which is used in a binding below and by
-- certain contrib modules.
--
myTerminal = "urxvt"

-- Width of the window border in pixels.
--
myBorderWidth = 2

-- modMask lets you specify which modkey you want to use. The default
-- is mod1Mask ("left alt"). You may also consider using mod3Mask
-- ("right alt"), which does not conflict with emacs keybindings. The
-- "windows key" is usually mod4Mask.
--
myModMask = mod4Mask

-- The mask for the numlock key. Numlock status is "masked" from the
-- current modifier status, so the keybindings will work with numlock on or
-- off. You may need to change this on some systems.
--
-- You can find the numlock modifier by running "xmodmap" and looking for a
-- modifier with Num_Lock bound to it:
--
-- > $ xmodmap | grep Num
-- > mod2 Num_Lock (0x4d)
--
-- Set numlockMask = 0 if you don't have a numlock key, or want to treat
-- numlock status separately.
--
myNumlockMask = mod2Mask

-- The default number of workspaces (virtual screens) and their names.
-- By default we use numeric strings, but any string may be used as a
-- workspace name. The number of workspaces is determined by the length
-- of this list.
--
-- A tagging example:
--
-- > workspaces = ["web", "irc", "code" ] ++ map show [4..9]
--
myWorkspaces = ["terminal","web","graphic","float","reader","full"]

-- Border colors for unfocused and focused windows, respectively.
--
myNormalBorderColor = "#2e3735"
myFocusedBorderColor = "#afc81c"

-- 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.
--
myDefaultGaps = [(14,0,0,0)]

------------------------------------------------------------------------
-- Key bindings. Add, modify or remove key bindings here.
--
myKeys conf@(XConfig {XMonad.modMask = modMask}) = M.fromList $

    -- launch a terminal
    -- [ ((modMask .|. shiftMask, xK_Return), spawn $ XMonad.terminal conf)

    -- close focused window
    [ ((modMask .|. shiftMask, xK_c ), kill)

     -- Rotate through the available layout algorithms
    , ((modMask, xK_space ), sendMessage NextLayout)

    -- Reset the layouts on the current workspace to default
    , ((modMask .|. shiftMask, xK_space ), setLayout $ XMonad.layoutHook conf)

    -- Resize viewed windows to the correct size
    -- , ((modMask, xK_n ), refresh)

    -- Move focus to the next window
    -- , ((modMask, xK_Tab ), windows W.focusDown)

    -- Move focus to the next window
    , ((modMask, xK_j ), windows W.focusDown)

    -- Move focus to the previous window
    , ((modMask, xK_k ), windows W.focusUp )

    -- Move focus to the master window
    , ((modMask, xK_m ), windows W.focusMaster )

    -- Swap the focused window and the master window
    , ((modMask, xK_Return), windows W.swapMaster)

    -- Swap the focused window with the next window
    , ((modMask .|. shiftMask, xK_j ), windows W.swapDown )

    -- Swap the focused window with the previous window
    , ((modMask .|. shiftMask, xK_k ), windows W.swapUp )

    -- Shrink the master area
    , ((modMask, xK_h ), sendMessage Shrink)

    -- Expand the master area
    , ((modMask, xK_l ), sendMessage Expand)

    -- Push window back into tiling
    , ((modMask, xK_t ), withFocused $ windows . W.sink)

    -- Increment the number of windows in the master area
    , ((modMask , xK_comma ), sendMessage (IncMasterN 1))

    -- Deincrement the number of windows in the master area
    , ((modMask , xK_period), sendMessage (IncMasterN (-1)))

    -- toggle the status bar gap
    , ((modMask , xK_b ), sendMessage ToggleStruts)

    -- Quit xmonad
    , ((modMask .|. shiftMask, xK_q ), io (exitWith ExitSuccess))

    -- Restart xmonad
    , ((modMask , xK_q ),
          broadcastMessage ReleaseResources >> restart "xmonad" True)
    ]
    ++

    --
    -- mod-[1..9], Switch to workspace N
    -- mod-shift-[1..9], Move client to workspace N
    --
    [((m .|. modMask, k), windows $ f i)
        | (i, k) <- zip (XMonad.workspaces conf) [xK_1 .. xK_9]
        , (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)]]
    ++

    --
    -- mod-{w,e,r}, Switch to physical/Xinerama screens 1, 2, or 3
    -- mod-shift-{w,e,r}, Move client to screen 1, 2, or 3
    --
    [((m .|. modMask, key), screenWorkspace sc >>= flip whenJust (windows . f))
        | (key, sc) <- zip [xK_w, xK_e, xK_r] [0..]
        , (f, m) <- [(W.view, 0), (W.shift, shiftMask)]]


------------------------------------------------------------------------
-- Mouse bindings: default actions bound to mouse events
--
myMouseBindings (XConfig {XMonad.modMask = modMask}) = M.fromList $

    -- mod-button1, Set the window to floating mode and move by dragging
    [ ((modMask, button1), (\w -> focus w >> mouseMoveWindow w))

    -- mod-button2, Raise the window to the top of the stack
    , ((modMask, button2), (\w -> focus w >> windows W.swapMaster))

    -- mod-button3, Set the window to floating mode and resize by dragging
    , ((modMask, button3), (\w -> focus w >> mouseResizeWindow w))

    -- you may also bind events to the mouse scroll wheel (button4 and button5)
    ]

------------------------------------------------------------------------
-- Layouts:

-- You can specify and transform your layouts by modifying these values.
-- If you change layout bindings be sure to use 'mod-shift-space' after
-- restarting (with 'mod-q') to reset your layout state to the new
-- defaults, as xmonad preserves your old layout settings by default.
--
-- The available layouts. Note that each layout is separated by |||,
-- which denotes layout choice.
--
-- myLayout = layoutHintsToCenter (avoidStruts (mouseResize $ windowArrange
-- $ onWorkspaces ["float"] simpleFloat
-- $ onWorkspaces ["reader", "full"] (noBorders Full ||| tiled1)
-- $ onWorkspace "web" (noBorders Full ||| tiled2)
-- $ (tiled1 ||| noBorders Full)))
myLayout = avoidStruts (mouseResize $ windowArrange
           $ onWorkspaces ["float"] simpleFloat
           $ onWorkspaces ["reader", "full"] (noBorders Full ||| tiled1)
           $ onWorkspace "web" (noBorders Full ||| tiled2)
           $ (tiled1 ||| noBorders Full))
  where
     -- default tiling algorithm partitions the screen into two panes
     tiled1 = Tall nmaster delta ratio1
     tiled2 = Tall nmaster delta ratio2

     -- Try to use hinted tile
    -- tiled1 = HintedTile nmaster delta ratio1 TopRight Tall
    -- tiled1 = HintedTile nmaster delta ratio2 TopRight Tall

     -- The default number of windows in the master pane
     nmaster = 1

     -- Default proportion of screen occupied by master pane
     -- ratio1 = 214/350
     ratio1 = 3/5
     ratio2 = 2/3

     -- Percent of screen to increment by when resizing panes
     delta = 1/50

------------------------------------------------------------------------
-- Window rules:

-- Execute arbitrary actions and WindowSet manipulations when managing
-- a new window. You can use this to, for example, always float a
-- particular program, or have a client always appear on a particular
-- workspace.
--
-- To find the property name associated with a program, use
-- > xprop | grep WM_CLASS
-- and click on the client you're interested in.
--
-- To match on the WM_NAME, you can use 'title' in the same way that
-- 'className' and 'resource' are used below.
--

-- Functions to float Opera widgets
mapFuncQuery f x q = fmap (f x) q
first12Is a str = (take 12 str) == a

myManageHook = composeAll . concat $
               [[ className =? c --> doFloat | c <- floats_local]
               , [resource =? r --> doIgnore | r <- ignores]
               -- , [className =? "Xpdf" --> doF (W.shift "reader")]
               , [className =? c --> (doF (W.shift "web")) | c <- webs]
               , [className =? c --> (doF (W.shift "reader")) | c <- readers]
               , [className =? c --> (doF (W.shift "graphic")) | c <- graphics]
               , [className =? c --> (doF (W.shift "full")) | c <- fulls]
               , [className =? c --> (doF (W.shift "float")) | c <- floats]
               , [(stringProperty "WM_ICON_NAME") =? "DX" --> doF (W.shift "float")]
               , [(stringProperty "WM_ICON_NAME") =? "Mayavi2 - The 3D data visualizer" --> doF (W.shift "full")]
               , [(mapFuncQuery first12Is "opera-widget" (stringProperty "WM_WINDOW_ROLE")) --> doFloat]
               ]
    where floats_local = ["MPlayer", "Smplayer", "Savebox", "Wine", "Pho", "Vncviewer",
                    "display", "feh", "Xmessage", "FlightGear", "Tk", "Skype",
                    "qemu-system-x86_64"]
          webs = ["Firefox", "Opera"]
          graphics = ["Gimp", "Inkscape"]
          readers = ["Xpdf", "Okular", "Evince", "Acroread", "Zathura", "Dpv"]
          fulls = ["Ktorrent", "Qbittorrent"]
          floats = ["Pidgin", "Skype", "Gnucash"]
          ignores = ["desktop_window", "kdesktop"]

------------------------------------------------------------------------
-- Status bars and logging

-- Perform an arbitrary action on each internal state change or X event.
-- See the 'DynamicLog' extension for examples.
--
-- To emulate dwm's status bar
--
-- > logHook = dynamicLogDzen
--
-- myLogHook = return ()
------------------------------------------------------------------------
-- Now run xmonad with all the defaults we set up.

-- Run xmonad with the settings you specify. No need to modify this.
--

myLogHook :: Handle -> X ()
myLogHook dzen_proc = do
  updatePointer Nearest
  dynamicLogWithPP $ myDzenPP dzen_proc

dzenIconPrefix = "/home/corsair/.icons/dzen2/"
dzenIconCurrent = dzenIconPrefix ++ "orig/has_win.xbm"
dzenIconOccupied = dzenIconPrefix ++ "orig/has_win_nv.xbm"
dzenIconFull = dzenIconPrefix ++ "orig/full.xbm"
dzenIconTall = dzenIconPrefix ++ "orig/tall.xbm"

dzenIcon :: String -> String -- Path of icon -> dzen formatting str.
dzenIcon icon = "^i(" ++ icon ++ ")"

myDzenPP :: Handle -> PP
myDzenPP dzen_proc = defaultPP
             {
               ppCurrent = (\id -> (dzenIcon dzenIconCurrent) ++ (dzenColor "white" "black") id ++ " "),
               ppVisible = (\id -> (dzenIcon dzenIconOccupied) ++ (dzenColor "#afc81c" "black") id ++ " "),
               ppHidden = (\id -> (dzenIcon dzenIconOccupied) ++ (dzenColor "gray" "black") id ++ " "),
               ppHiddenNoWindows = (\id -> " " ++ id ++ " "),
               ppUrgent = dzenColor "red" "black" . dzenStrip,
               ppWsSep = "",
               ppSep = " ",
               ppLayout = dzenColor "#8cad74" "black" .
                            (\ x -> case x of
                                      "Simple Float" -> "[~]"
                                      "Tall" -> dzenIcon dzenIconTall
                                      "Full" -> dzenIcon dzenIconFull
                                      _ -> pad x
                            ),
               -- ppTitle = ("^bg(#324c80) " ++) . dzenEscape,
               ppTitle = const "",
               ppOutput = hPutStrLn dzen_proc
             }

xMonadStatusBar = "dzen2 -x '0' -y '0' -h '14' -w '310' -fn '-*-terminus-*-*-*-*-12-*-*-*-*-*-*-*' -ta l"

main = do
  dzenProc <- spawnPipe xMonadStatusBar
  xmonad $ ewmh defaultConfig {
      -- simple stuff
        terminal = myTerminal,
        borderWidth = myBorderWidth,
        modMask = myModMask,
        numlockMask = myNumlockMask,
        workspaces = myWorkspaces,
        normalBorderColor = myNormalBorderColor,
        focusedBorderColor = myFocusedBorderColor,

      -- key bindings
        keys = myKeys,
        mouseBindings = myMouseBindings,

      -- hooks, layouts
        layoutHook = myLayout,
        manageHook = myManageHook,
        logHook = myLogHook dzenProc
    }