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 XMonad.Hooks.DynamicLog
import XMonad.Hooks.EwmhDesktops
import XMonad.Util.Run
import XMonad.Hooks.ManageDocks
import Data.Monoid
import System.Exit
import XMonad.Actions.NoBorders
import XMonad.Layout.PerWorkspace
import XMonad.Layout.SimplestFloat
import XMonad.Layout.NoBorders
import XMonad.Util.Cursor
import XMonad.Layout.IM
import Data.Ratio --((%))
import XMonad.Layout.Grid
import XMonad.Layout.Master
import XMonad.Layout.LayoutCombinators hiding ( (|||) )
import XMonad.Layout.Combo
import XMonad.Layout.ThreeColumns
import XMonad.Layout.Reflect

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"

-- Whether focus follows the mouse pointer.
myFocusFollowsMouse :: Bool
myFocusFollowsMouse = True

-- Width of the window border in pixels.
--
myBorderWidth   = 1

-- 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 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    = ["main","web","code","play","IM","any","float","books","other"]


-- Border colors for unfocused and focused windows, respectively.
--
myNormalBorderColor  = "#dddddd"
myFocusedBorderColor = "#ff0000"

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

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

    -- launch dmenu
    , ((modm,               xK_p     ), spawn "dmenu_run")

    -- launch deadbeef
    --, ((modm .|. shiftMask, xK_p     ), spawn "dmenu_run")

    -- launch firefox
    , ((modm,               xK_z     ), spawn "firefox")

    -- launch shutdown
    , ((modm,               xK_Escape), spawn "sudo /sbin/poweroff")

    -- launch reboot
    , ((modm .|. shiftMask, xK_Escape), spawn "sudo /sbin/reboot")

    -- launch skype
    , ((modm,               xK_s     ), spawn "skype")

    -- launch torrent-client
    , ((modm,               xK_x     ), spawn "transmission-gtk")

    -- launch FBReader
    --, ((modm,               xK_a     ), spawn "FBReader")

    -- launch file manager
    , ((modm,               xK_f     ), spawn "nautilus")

    -- launch lock
    , ((mod1Mask,           xK_F4    ), spawn "slock & xset dpms force off")

    -- launch lock
    , ((0,            xK_Print       ), spawn "scrot ~/Pictures/'%Y-%m-%d-%T_$wx$h_scrot.png'")

    -- NoBorders
    , ((modm,               xK_g     ), withFocused toggleBorder)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    -- Toggle the status bar gap
    -- Use this binding with avoidStruts from Hooks.ManageDocks.
    -- See also the statusBar function from Hooks.DynamicLog.
    --
    , ((modm              , xK_b     ), sendMessage ToggleStruts)

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

    -- Restart xmonad
    , ((modm              , xK_q     ), spawn "xmonad --recompile; xmonad --restart")
    ]
    ++

    --
    -- mod-[1..9], Switch to workspace N
    -- mod-shift-[1..9], Move client to workspace N
    --
    [((m .|. modm, 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 .|. modm, 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 = modm}) = M.fromList $

    -- mod-button1, Set the window to floating mode and move by dragging
    [ ((modm, button1), (\w -> focus w >> mouseMoveWindow w
                                       >> windows W.shiftMaster))

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

    -- mod-button3, Set the window to floating mode and resize by dragging
    , ((modm, button3), (\w -> focus w >> mouseResizeWindow w
                                       >> windows W.shiftMaster))

    -- 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 =
    onWorkspaces ["web","books","other"] ( Full ||| tiled ||| Mirror tiled ) $
    onWorkspace "IM" ( reflectHoriz $ withIM (1%11) (Title "prevedddd - Skype™") Grid ) $
    onWorkspace "float" simplestFloat $
    onWorkspaces ["main","code","play","any"] ( tiled ||| Mirror tiled ||| Full ) $
    tiled
    where
        tiled = Tall nmaster delta ratio
        -- The default number of windows in the master pane
        nmaster = 1
        -- Default proportion of screen occupied by master pane
        ratio   = 1/2
        -- Percent of screen to increment by when resizing panes
        delta   = 3/100


------------------------------------------------------------------------
-- 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.
--

myManageHook = composeAll
    [ className =? "MPlayer"                --> doFloat
    , className =? "Totem"                  --> doFloat
--    , className =? "Steam"                --> doFloat
    , title     =? "Skype™ 4.2 for Linux"   --> doIgnore
    , resource  =? "trayer"                 --> doIgnore
    , className =? "Xfce4-notifyd"          --> doIgnore
    , className =? "Wrapper"                --> doIgnore
    , className =? "Firefox"                --> doF (W.shift "web")
    , className =? "FBReader"               --> doF (W.shift "books")
    , className =? "Thunderbird"            --> doF (W.shift "other")
    , className =? "Rhythmbox"              --> doF (W.shift "play")
--    , appName   =? "Places"               --> doF (W.shift "main")
    , className =? "Gimp"                   --> doF (W.shift "float")
    , className =? "Skype"                  --> doF (W.shift "IM")
    , className =? "Empathy"                --> doF (W.shift "IM") ]


------------------------------------------------------------------------
-- Event handling

-- * EwmhDesktops users should change this to ewmhDesktopsEventHook
--
-- Defines a custom handler function for X Events. The function should
-- return (All True) if the default handler is to be run afterwards. To
-- combine event hooks use mappend or mconcat from Data.Monoid.
--
myEventHook = mempty

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

-- Perform an arbitrary action on each internal state change or X event.
-- See the 'XMonad.Hooks.DynamicLog' extension for examples.
--
myLogHook h = dynamicLogWithPP $ xmobarPP { ppOutput = hPutStrLn h }
    where
        xmobarPP = defaultPP {
              ppCurrent         = xmobarColor "#CC3333" "" . wrap "[" "]"
            , ppHidden          = xmobarColor "#429942" ""
            , ppHiddenNoWindows = xmobarColor "#ffffff" ""
            , ppTitle           = \_ -> ""
    }

------------------------------------------------------------------------
-- Startup hook

-- Perform an arbitrary action each time xmonad starts or is restarted
-- with mod-q.  Used by, e.g., XMonad.Layout.PerWorkspace to initialize
-- per-workspace layout choices.
--
-- By default, do nothing.
myStartupHook = setDefaultCursor xC_left_ptr -- return ()

------------------------------------------------------------------------
-- Now run xmonad with all the defaults we set up.

-- Run xmonad with the settings you specify. No need to modify this.
--
main = do
    h <- spawnPipe  "xmobar"

-- A structure containing your configuration settings, overriding
-- fields in the default config. Any you don't override, will
-- use the defaults defined in xmonad/XMonad/Config.hs
--
-- No need to modify this.
--
    xmonad $ ewmh  defaultConfig {
      -- simple stuff
          terminal           = myTerminal
        , focusFollowsMouse  = myFocusFollowsMouse
        , borderWidth        = myBorderWidth
        , modMask            = myModMask
        , workspaces         = myWorkspaces
        , normalBorderColor  = myNormalBorderColor
        , focusedBorderColor = myFocusedBorderColor

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

      -- hooks, layouts
        , layoutHook         = smartBorders $ avoidStruts myLayout
        , manageHook         = myManageHook <+> manageDocks
        , handleEventHook    = myEventHook <+> fullscreenEventHook
        , logHook            = myLogHook h
        , startupHook        = myStartupHook
    }