content: --
  -- 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 Data.Monoid
  import System.Exit
  import XMonad.Util.SpawnOnce
  import XMonad.Util.Run
  import XMonad.Hooks.ManageDocks
  import Graphics.X11.ExtraTypes.XF86
  import XMonad.Hooks.WindowSwallowing
  
  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      = "alacritty"
  
  -- Whether focus follows the mouse pointer.
  myFocusFollowsMouse :: Bool
  myFocusFollowsMouse = True
  
  -- Whether clicking on a window to focus also passes the click to the window
  myClickJustFocuses :: Bool
  myClickJustFocuses = False
  
  -- 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 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    = ["1","2","3","4","5","6","7","8","9"]
  
  -- 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,               xK_t     ), spawn $ XMonad.terminal conf)
  
      -- launch a browser
      , ((modm,               xK_b     ), spawn "firefox")
  
      -- launch dmenu
      , ((modm,               xK_space ), spawn "dmenu_run")
  
      -- launch gmrun
      , ((modm .|. shiftMask, xK_p     ), spawn "gmrun")
  
      -- close focused window
      , ((modm              , xK_q     ), kill)
  
       -- Rotate through the available layout algorithms
      , ((modm,               xK_m     ), sendMessage NextLayout)
  
      --  Reset the layouts on the current workspace to default
      , ((modm .|. shiftMask, xK_space ), setLayout $ XMonad.layoutHook conf)
  
      --  Brightness control
      , ((0, xF86XK_MonBrightnessUp    ), spawn "brightnessctl set +10%")
      , ((0, xF86XK_MonBrightnessDown    ), spawn "brightnessctl set 10%-")
  
      -- Volume control
      , ((0, xF86XK_AudioLowerVolume   ), spawn "amixer set Master 10%-")
      , ((0, xF86XK_AudioRaiseVolume   ), spawn "amixer set Master 10%+")
      , ((0, xF86XK_AudioMute          ), spawn "amixer set Master toggle")
  
      -- 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_Tab     ), 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 .|. shiftMask, 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 .|. shiftMask, xK_y     ), spawn "xmonad --recompile; xmonad --restart")
  
      -- Run xmessage with a summary of the default keybindings (useful for beginners)
      , ((modm .|. shiftMask, xK_slash ), spawn ("echo \"" ++ help ++ "\" | xmessage -file -"))
      ]
      ++
  
      --
      -- 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 = avoidStruts (tiled ||| Full)
    where
       -- default tiling algorithm partitions the screen into two panes
       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 =? "Gimp"           --> doFloat
      , resource  =? "desktop_window" --> doIgnore
      , resource  =? "kdesktop"       --> doIgnore ]
  
  ------------------------------------------------------------------------
  -- 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 = mconcat
      [ swallowEventHook (className =? "Alacritty") (return True) ]
  
  ------------------------------------------------------------------------
  -- 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 = return ()
  
  ------------------------------------------------------------------------
  -- 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 = do 
          spawnOnce "nitrogen --restore &"
          spawnOnce "picom &"
  
  ------------------------------------------------------------------------
  -- Now run xmonad with all the defaults we set up.
  
  -- Run xmonad with the settings you specify. No need to modify this.
  --
  main = do
      xmproc <- spawnPipe "xmobar /home/joliver/.xmonad/xmobarrc"
      xmonad $ docks $ defaults
  
  -- 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.
  --
  defaults = def {
        -- simple stuff
          terminal           = myTerminal,
          focusFollowsMouse  = myFocusFollowsMouse,
          clickJustFocuses   = myClickJustFocuses,
          borderWidth        = myBorderWidth,
          modMask            = myModMask,
          workspaces         = myWorkspaces,
          normalBorderColor  = myNormalBorderColor,
          focusedBorderColor = myFocusedBorderColor,
  
        -- key bindings
          keys               = myKeys,
          mouseBindings      = myMouseBindings,
  
        -- hooks, layouts
          layoutHook         = myLayout,
          manageHook         = myManageHook,
          handleEventHook    = myEventHook,
          logHook            = myLogHook,
          startupHook        = myStartupHook
      }
  
  -- | Finally, a copy of the default bindings in simple textual tabular format.
  help :: String
  help = unlines ["The default modifier key is 'alt'. Default keybindings:",
      "",
      "-- launching and killing programs",
      "mod-Shift-Enter  Launch xterminal",
      "mod-p            Launch dmenu",
      "mod-Shift-p      Launch gmrun",
      "mod-Shift-c      Close/kill the focused window",
      "mod-Space        Rotate through the available layout algorithms",
      "mod-Shift-Space  Reset the layouts on the current workSpace to default",
      "mod-n            Resize/refresh viewed windows to the correct size",
      "",
      "-- move focus up or down the window stack",
      "mod-Tab        Move focus to the next window",
      "mod-Shift-Tab  Move focus to the previous window",
      "mod-j          Move focus to the next window",
      "mod-k          Move focus to the previous window",
      "mod-m          Move focus to the master window",
      "",
      "-- modifying the window order",
      "mod-Return   Swap the focused window and the master window",
      "mod-Shift-j  Swap the focused window with the next window",
      "mod-Shift-k  Swap the focused window with the previous window",
      "",
      "-- resizing the master/slave ratio",
      "mod-h  Shrink the master area",
      "mod-l  Expand the master area",
      "",
      "-- floating layer support",
      "mod-t  Push window back into tiling; unfloat and re-tile it",
      "",
      "-- increase or decrease number of windows in the master area",
      "mod-comma  (mod-,)   Increment the number of windows in the master area",
      "mod-period (mod-.)   Deincrement the number of windows in the master area",
      "",
      "-- quit, or restart",
      "mod-Shift-q  Quit xmonad",
      "mod-q        Restart xmonad",
      "mod-[1..9]   Switch to workSpace N",
      "",
      "-- Workspaces & screens",
      "mod-Shift-[1..9]   Move client to workspace N",
      "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",
      "",
      "-- Mouse bindings: default actions bound to mouse events",
      "mod-button1  Set the window to floating mode and move by dragging",
      "mod-button2  Raise the window to the top of the stack",
      "mod-button3  Set the window to floating mode and resize by dragging"]
  