Unity Panel + XMonad config

xmonad-unity.desktop

# /usr/share/xsessions/xmonad-unity.desktop

[Desktop Entry]
Encoding=UTF-8
Name=XMonad/Unity
Comment=Xmonad+Unity
Exec=gnome-session --session=xmonad_unity
Icon=xmonad.png
Type=Application

xmonad.desktop

# /usr/share/applications/xmonad.desktop
# apt-get will create this one for you, but you'll have to create it yourself if installing manually

[Desktop Entry]
Type=Application
Encoding=UTF-8
Name=Xmonad
Exec=xmonad
NoDisplay=true
X-GNOME-WMName=Xmonad
X-GNOME-Autostart-Phase=WindowManager
X-GNOME-Provides=windowmanager
X-GNOME-Autostart-Notify=true

xmonad.hs

-- $HOME/.xmonad/xmonad.hs

import XMonad
import XMonad.Config.Gnome
import XMonad.Hooks.ManageHelpers

myManageHook = composeAll [
    className =? "Unity-2d-panel"    --> doIgnore,
    className =? "Unity-2d-launcher" --> doFloat,
    isFullscreen --> doFullFloat
    ]

main = xmonad $ gnomeConfig {
	manageHook  = myManageHook <+> manageHook gnomeConfig,
	terminal    = "gnome-terminal",
	modMask     = mod4Mask
    }

xmonad_unity.session

# /usr/share/gnome-session/sessions/xmonad_unity.session

[GNOME Session]
Name=Xmonad+Unity
RequiredComponents=gnome-settings-daemon;
RequiredProviders=windowmanager;panel
DefaultProvider-windowmanager=xmonad
DefaultProvider-panel=unity-2d-panel