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|
{-# LANGUAGE TypeOperators, CPP #-}
-----------------------------------------------------------------------------
-- |
-- Module : Xmobar.Config
-- Copyright : (c) Andrea Rossato
-- License : BSD-style (see LICENSE)
--
-- Maintainer : Jose A. Ortega Ruiz <jao@gnu.org>
-- Stability : unstable
-- Portability : unportable
--
-- The configuration module of Xmobar, a text based status bar
--
-----------------------------------------------------------------------------
module Xmobar.Config
( -- * Configuration
-- $config
Config (..)
, XPosition (..), Align (..), Border(..)
, defaultConfig
, runnableTypes
, getXdgConfigFile
) where
import System.Environment
import System.Directory (getHomeDirectory)
import System.FilePath ((</>))
import Xmobar.Commands
import {-# SOURCE #-} Xmobar.Runnable
import Xmobar.Plugins.Monitors
import Xmobar.Plugins.Date
import Xmobar.Plugins.PipeReader
import Xmobar.Plugins.BufferedPipeReader
import Xmobar.Plugins.MarqueePipeReader
import Xmobar.Plugins.CommandReader
import Xmobar.Plugins.StdinReader
import Xmobar.Plugins.XMonadLog
import Xmobar.Plugins.EWMH
import Xmobar.Plugins.Kbd
import Xmobar.Plugins.Locks
#ifdef INOTIFY
import Xmobar.Plugins.Mail
import Xmobar.Plugins.MBox
#endif
#ifdef DATEZONE
import Xmobar.Plugins.DateZone
#endif
-- $config
-- Configuration data type and default configuration
-- | The configuration data type
data Config =
Config { font :: String -- ^ Font
, additionalFonts :: [String] -- ^ List of alternative fonts
, wmClass :: String -- ^ X11 WM_CLASS property value
, wmName :: String -- ^ X11 WM_NAME property value
, bgColor :: String -- ^ Backgroud color
, fgColor :: String -- ^ Default font color
, position :: XPosition -- ^ Top Bottom or Static
, textOffset :: Int -- ^ Offset from top of window for text
, textOffsets :: [Int] -- ^ List of offsets for additionalFonts
, iconOffset :: Int -- ^ Offset from top of window for icons
, border :: Border -- ^ NoBorder TopB BottomB or FullB
, borderColor :: String -- ^ Border color
, borderWidth :: Int -- ^ Border width
, alpha :: Int -- ^ Transparency from 0 (transparent) to 255 (opaque)
, hideOnStart :: Bool -- ^ Hide (Unmap) the window on
-- initialization
, allDesktops :: Bool -- ^ Tell the WM to map to all desktops
, overrideRedirect :: Bool -- ^ Needed for dock behaviour in some
-- non-tiling WMs
, pickBroadest :: Bool -- ^ Use the broadest display
-- instead of the first one by
-- default
, lowerOnStart :: Bool -- ^ lower to the bottom of the
-- window stack on initialization
, persistent :: Bool -- ^ Whether automatic hiding should
-- be enabled or disabled
, iconRoot :: FilePath -- ^ Root folder for icons
, commands :: [Runnable] -- ^ For setting the command,
-- the command arguments
-- and refresh rate for the programs
-- to run (optional)
, sepChar :: String -- ^ The character to be used for indicating
-- commands in the output template
-- (default '%')
, alignSep :: String -- ^ Separators for left, center and
-- right text alignment
, template :: String -- ^ The output template
} deriving (Read)
data XPosition = Top
| TopW Align Int
| TopSize Align Int Int
| TopP Int Int
| Bottom
| BottomP Int Int
| BottomW Align Int
| BottomSize Align Int Int
| Static {xpos, ypos, width, height :: Int}
| OnScreen Int XPosition
deriving ( Read, Eq )
data Align = L | R | C deriving ( Read, Eq )
data Border = NoBorder
| TopB
| BottomB
| FullB
| TopBM Int
| BottomBM Int
| FullBM Int
deriving ( Read, Eq )
-- | The default configuration values
defaultConfig :: Config
defaultConfig =
Config { font = "-misc-fixed-*-*-*-*-10-*-*-*-*-*-*-*"
, additionalFonts = []
, wmClass = "xmobar"
, wmName = "xmobar"
, bgColor = "#000000"
, fgColor = "#BFBFBF"
, alpha = 255
, position = Top
, border = NoBorder
, borderColor = "#BFBFBF"
, borderWidth = 1
, textOffset = -1
, iconOffset = -1
, textOffsets = []
, hideOnStart = False
, lowerOnStart = True
, persistent = False
, allDesktops = True
, overrideRedirect = True
, pickBroadest = False
, iconRoot = "."
, commands = [ Run $ Date "%a %b %_d %Y * %H:%M:%S" "theDate" 10
, Run StdinReader]
, sepChar = "%"
, alignSep = "}{"
, template = "%StdinReader% }{ " ++
"<fc=#00FF00>%uname%</fc> * <fc=#FF0000>%theDate%</fc>"
}
-- | An alias for tuple types that is more convenient for long lists.
type a :*: b = (a, b)
infixr :*:
-- | This is the list of types that can be hidden inside
-- 'Runnable.Runnable', the existential type that stores all commands
-- to be executed by Xmobar. It is used by 'Runnable.readRunnable' in
-- the 'Runnable.Runnable' Read instance. To install a plugin just add
-- the plugin's type to the list of types (separated by ':*:') appearing in
-- this function's type signature.
runnableTypes :: Command :*: Monitors :*: Date :*: PipeReader :*:
BufferedPipeReader :*: CommandReader :*: StdinReader :*:
XMonadLog :*: EWMH :*: Kbd :*: Locks :*:
#ifdef INOTIFY
Mail :*: MBox :*:
#endif
#ifdef DATEZONE
DateZone :*:
#endif
MarqueePipeReader :*: ()
runnableTypes = undefined
xdgConfigDir :: IO String
xdgConfigDir = do env <- getEnvironment
case lookup "XDG_CONFIG_HOME" env of
Just val -> return val
Nothing -> fmap (</> ".config") getHomeDirectory
xmobarConfigDir :: IO FilePath
xmobarConfigDir = fmap (</> "xmobar") xdgConfigDir
getXdgConfigFile :: IO FilePath
getXdgConfigFile = fmap (</> "xmobarrc") xmobarConfigDir
|
