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|
{-# LANGUAGE CPP #-}
------------------------------------------------------------------------------
-- |
-- Module: Xmobar.Plugins.Monitors.Types
-- Copyright: (c) 2018 Jose Antonio Ortega Ruiz
-- License: BSD3-style (see LICENSE)
--
-- Maintainer: jao@gnu.org
-- Stability: unstable
-- Portability: portable
-- Created: Sun Dec 02, 2018 04:31
--
--
-- Type definitions and constructors for Monitors
--
------------------------------------------------------------------------------
module Xmobar.Plugins.Monitors.Common.Types ( Monitor
, MConfig (..)
, Opts (..)
, Selector
, setConfigValue
, getConfigValue
, mkMConfig
, io
) where
import Data.IORef (IORef, modifyIORef, newIORef, readIORef)
import Control.Monad.Reader (ReaderT, ask, liftIO)
#if defined(WEATHER) || defined(UVMETER)
import Network.HTTP.Conduit (Manager, newManager, tlsManagerSettings)
#endif
type Monitor a = ReaderT MConfig IO a
io :: IO a -> Monitor a
io = liftIO
data MConfig =
MC { normalColor :: IORef (Maybe String)
, low :: IORef Int
, lowColor :: IORef (Maybe String)
, high :: IORef Int
, highColor :: IORef (Maybe String)
, template :: IORef String
, export :: IORef [String]
, ppad :: IORef Int
, decDigits :: IORef Int
, minWidth :: IORef Int
, maxWidth :: IORef Int
, maxWidthEllipsis :: IORef String
, padChars :: IORef String
, padRight :: IORef Bool
, barBack :: IORef String
, barFore :: IORef String
, barWidth :: IORef Int
, useSuffix :: IORef Bool
, naString :: IORef String
, maxTotalWidth :: IORef Int
, maxTotalWidthEllipsis :: IORef String
#if defined(WEATHER) || defined(UVMETER)
, manager :: IORef Manager
#endif
}
-- | from 'http:\/\/www.haskell.org\/hawiki\/MonadState'
type Selector a = MConfig -> IORef a
sel :: Selector a -> Monitor a
sel s =
do hs <- ask
liftIO $ readIORef (s hs)
mods :: Selector a -> (a -> a) -> Monitor ()
mods s m =
do v <- ask
io $ modifyIORef (s v) m
setConfigValue :: a -> Selector a -> Monitor ()
setConfigValue v s =
mods s (const v)
getConfigValue :: Selector a -> Monitor a
getConfigValue = sel
mkMConfig :: String
-> [String]
-> IO MConfig
mkMConfig tmpl exprts =
do lc <- newIORef Nothing
l <- newIORef 33
nc <- newIORef Nothing
h <- newIORef 66
hc <- newIORef Nothing
t <- newIORef tmpl
e <- newIORef exprts
p <- newIORef 0
d <- newIORef 0
mn <- newIORef 0
mx <- newIORef 0
mel <- newIORef ""
pc <- newIORef " "
pr <- newIORef False
bb <- newIORef ":"
bf <- newIORef "#"
bw <- newIORef 10
up <- newIORef False
na <- newIORef "N/A"
mt <- newIORef 0
mtel <- newIORef ""
#if defined(WEATHER) || defined(UVMETER)
man <- newIORef =<< newManager tlsManagerSettings
return $ MC nc l lc h hc t e p d mn mx mel pc pr bb bf bw up na mt mtel man
#else
return $ MC nc l lc h hc t e p d mn mx mel pc pr bb bf bw up na mt mtel
#endif
data Opts = HighColor String
| NormalColor String
| LowColor String
| Low String
| High String
| Template String
| PercentPad String
| DecDigits String
| MinWidth String
| MaxWidth String
| Width String
| WidthEllipsis String
| PadChars String
| PadAlign String
| BarBack String
| BarFore String
| BarWidth String
| UseSuffix String
| NAString String
| MaxTotalWidth String
| MaxTotalWidthEllipsis String
|
