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|
{-# OPTIONS_GHC -fno-warn-missing-signatures #-}
-----------------------------------------------------------------------------
-- |
-- Module : XMonad.Config.Desktop
-- Copyright : (c) Spencer Janssen <spencerjanssen@gmail.com>
-- License : BSD
--
-- Maintainer : Spencer Janssen <spencerjanssen@gmail.com>
-- Stability : unstable
-- Portability : unportable
--
-- This module provides a config suitable for use with a desktop
-- environment such as KDE or GNOME.
-----------------------------------------------------------------------------
module XMonad.Config.Desktop (
-- | Several basic integration settings are common to all of xmonad's
-- desktop integration configurations. The specific desktop environment
-- (DE) modules like "XMonad.Config.Gnome" use this module's
-- @desktopConfig@ to set up basic communication between xmonad and
-- the DE via a subset of the Extended Window Manager Hints (EWMH)
-- specification. Extra xmonad settings unique to specific DE's are
-- added by overriding or modifying @desktopConfig@ fields in the
-- same way that @defaultConfig@ is customized in @~\/.xmonad/xmonad.hs@.
--
-- For more information about EWMH see:
--
-- <http://standards.freedesktop.org/wm-spec/wm-spec-latest.html>
--
-- See also: "XMonad.Hooks.EwmhDesktops", "XMonad.Hooks.ManageDocks",
-- "XMonad.Util.EZConfig".
-- * Usage
-- $usage
desktopConfig,
-- * Customizing a desktop config
-- $customizing
-- ** Modifying layouts, manageHook, or key bindings
-- $layouts
desktopLayoutModifiers
-- ** Modifying the logHook
-- $logHook
-- ** Modifying the handleEventHook
-- $eventHook
-- ** Modifying the startupHook
-- $startupHook
) where
import XMonad
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.EwmhDesktops
import XMonad.Util.Cursor
import qualified Data.Map as M
-- $usage
-- While this document describes how to configure xmonad, you also need
-- to set up your Desktop Environment (DE) and display manager to use
-- xmonad as its window manager. For DE and distro specific tips on
-- how to do so, see the xmonad wiki:
--
-- <http://haskell.org/haskellwiki/Xmonad>
--
-- To configure xmonad for use with a DE or with DE tools like panels
-- and pagers, in place of @defaultConfig@ in your @~\/.xmonad/xmonad.hs@,
-- use @desktopConfig@ or one of the other desktop configs from the
-- @XMonad.Config@ namespace. The following setup and customization examples
-- work the same way for the other desktop configs as for @desktopConfig@.
-- If you are using a specific DE config, import its module instead, and
-- use its config in place of @desktopConfig@ in the following examples.
--
-- > import XMonad
-- > import XMonad.Config.Desktop
-- >
-- > main = xmonad desktopConfig
--
-- @desktopConfig@ is an 'XConfig' that configures xmonad to
-- ignore and leave room for dock type windows like panels and trays, adds
-- the default key binding to toggle panel visibility, and activates basic
-- EWMH support. It also sets a prettier root window mouse pointer.
-- $customizing
-- To customize a desktop config, modify its fields as is illustrated with
-- @defaultConfig@ in "XMonad.Doc.Extending#Extending xmonad".
-- $layouts
-- See also "XMonad.Util.EZConfig" for more options for modifying key bindings.
-- To add to layouts, manageHook or key bindings use something like the following
-- to combine your modifications with the desktop config settings:
--
-- > import XMonad
-- > import XMonad.Config.Desktop
-- > import XMonad.Layout.Tabbed
-- > import XMonad.Util.EZConfig (additionalKeys)
-- >
-- > main =
-- > xmonad $ desktopConfig {
-- > -- add manage hooks while still ignoring panels and using default manageHooks
-- > manageHook = myManageHook <+> manageHook desktopConfig
-- >
-- > -- add a fullscreen tabbed layout that does not avoid covering
-- > -- up desktop panels before the desktop layouts
-- > , layoutHook = simpleTabbed ||| layoutHook desktopConfig
-- > }
-- > -- add a screenshot key to the default desktop bindings
-- > `additionalKeys` [ ((mod4Mask, xK_F8), spawn "scrot") ]
--
-- To replace the desktop layouts with your own choices, but still
-- allow toggling panel visibility, use 'desktopLayoutModifiers' to
-- modify your layouts:
--
-- > , layoutHook = desktopLayoutModifiers $ simpleTabbed ||| Tall 1 0.03 0.5
--
-- @desktopLayoutModifiers@ modifies a layout to avoid covering docks, panels,
-- etc. that set the @_NET_WM_STRUT_PARTIAL@ property.
-- See also "XMonad.Hooks.ManageDocks".
-- $logHook
-- To add to the logHook while still sending workspace and window information
-- to DE apps use something like:
--
-- > , logHook = myLogHook >> logHook desktopConfig
--
-- Or for more elaborate logHooks you can use @do@:
--
-- > , logHook = do
-- > dynamicLogWithPP xmobarPP
-- > updatePointer (Relative 0.9 0.9)
-- > logHook desktopConfig
--
-- $eventHook
-- To customize xmonad's event handling while still having it respond
-- to EWMH events from pagers, task bars, etc. add to your imports:
--
-- > import Data.Monoid
--
-- and use 'Data.Monoid.mappend' to combine event hooks (right to left application like @\<+\>@)
--
-- > , handleEventHook = mappend myEventHooks (handleEventHook desktopConfig)
--
-- or 'Data.Monoid.mconcat' (like @composeAll@)
--
-- > , handleEventHook = mconcat
-- > [ myMouseHandler
-- > , myMessageHandler
-- > , handleEventHook desktopConfig ]
--
-- $startupHook
-- To run the desktop startupHook, plus add further actions to be run each
-- time xmonad starts or restarts, use '>>' to combine actions as in the
-- logHook example, or something like:
--
-- > , startupHook = do
-- > startupHook desktopConfig
-- > spawn "xmonad-restart.sh"
-- > adjustEventInput
--
desktopConfig = ewmh defaultConfig
{ startupHook = setDefaultCursor xC_left_ptr
, layoutHook = desktopLayoutModifiers $ layoutHook defaultConfig
, manageHook = manageHook defaultConfig <+> manageDocks
, keys = desktopKeys <+> keys defaultConfig }
desktopKeys (XConfig {modMask = modm}) = M.fromList $
[ ((modm, xK_b), sendMessage ToggleStruts) ]
desktopLayoutModifiers layout = avoidStruts layout
|
