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|
{-#LANGUAGE RecordWildCards#-}
------------------------------------------------------------------------------
-- |
-- 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
, mkMConfig
, io
, MonitorConfig (..)
, getPConfigValue
, getConfigValue
, getMonitorConfig
, PSelector
, TemplateInput(..)
) where
import Control.Monad.Reader (ReaderT, ask, liftIO)
import Data.IORef (IORef, modifyIORef, newIORef, readIORef)
type Monitor a = ReaderT MConfig IO a
io :: IO a -> Monitor a
io = liftIO
data TemplateInput = TemplateInput {
temMonitorValues :: [String],
temInputTemplate :: [(String, String, String)],
temAllTemplate :: [(String, [(String, String, String)])]
}
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
}
data MonitorConfig =
MonitorConfig
{ pNormalColor :: Maybe String
, pLow :: Int
, pLowColor :: Maybe String
, pHigh :: Int
, pHighColor :: Maybe String
, pTemplate :: String
, pExport :: [String]
, pPpad :: Int
, pDecDigits :: Int
, pMinWidth :: Int
, pMaxWidth :: Int
, pMaxWidthEllipsis :: String
, pPadChars :: String
, pPadRight :: Bool
, pBarBack :: String
, pBarFore :: String
, pBarWidth :: Int
, pUseSuffix :: Bool
, pNaString :: String
, pMaxTotalWidth :: Int
, pMaxTotalWidthEllipsis :: String
}
deriving (Eq, Ord)
getMonitorConfig :: MConfig -> IO MonitorConfig
getMonitorConfig MC{..} = do
pNormalColor <- readIORef normalColor
pLow <- readIORef low
pLowColor <- readIORef lowColor
pHigh <- readIORef high
pHighColor <- readIORef highColor
pTemplate <- readIORef template
pExport <- readIORef export
pPpad <- readIORef ppad
pDecDigits <- readIORef decDigits
pMinWidth <- readIORef minWidth
pMaxWidth <- readIORef maxWidth
pMaxWidthEllipsis <- readIORef maxWidthEllipsis
pPadChars <- readIORef padChars
pPadRight <- readIORef padRight
pBarBack <- readIORef barBack
pBarFore <- readIORef barFore
pBarWidth <- readIORef barWidth
pUseSuffix <- readIORef useSuffix
pNaString <- readIORef naString
pMaxTotalWidth <- readIORef maxTotalWidth
pMaxTotalWidthEllipsis <- readIORef maxTotalWidthEllipsis
pure $ MonitorConfig {..}
-- | from 'http:\/\/www.haskell.org\/hawiki\/MonadState'
type Selector a = MConfig -> IORef a
type PSelector a = MonitorConfig -> a
psel :: MonitorConfig -> PSelector a -> a
psel value accessor = accessor value
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
getPConfigValue :: MonitorConfig -> PSelector a -> a
getPConfigValue = psel
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 ""
return $ MC nc l lc h hc t e p d mn mx mel pc pr bb bf bw up na mt mtel
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
|
