Back to app/src, since it seems they're the default convention for stack

1 files changed, 0 insertions, 247 deletions

diff --git a/src/lib/Xmobar/Plugins/Monitors/Batt.hs b/src/lib/Xmobar/Plugins/Monitors/Batt.hs
deleted file mode 100644
index 80f4275..0000000
--- a/src/lib/Xmobar/Plugins/Monitors/Batt.hs
+++ /dev/null
@@ -1,247 +0,0 @@
------------------------------------------------------------------------------
--- |
--- Module      :  Plugins.Monitors.Batt
--- Copyright   :  (c) 2010, 2011, 2012, 2013, 2015, 2016, 2018 Jose A Ortega
---                (c) 2010 Andrea Rossato, Petr Rockai
--- License     :  BSD-style (see LICENSE)
---
--- Maintainer  :  Jose A. Ortega Ruiz <jao@gnu.org>
--- Stability   :  unstable
--- Portability :  unportable
---
--- A battery monitor for Xmobar
---
------------------------------------------------------------------------------
-
-module Xmobar.Plugins.Monitors.Batt ( battConfig, runBatt, runBatt' ) where
-
-import Control.Exception (SomeException, handle)
-import Xmobar.Plugins.Monitors.Common
-import System.FilePath ((</>))
-import System.IO (IOMode(ReadMode), hGetLine, withFile)
-import System.Posix.Files (fileExist)
-import System.Console.GetOpt
-import Data.List (sort, sortBy, group)
-import Data.Maybe (fromMaybe)
-import Data.Ord (comparing)
-import Text.Read (readMaybe)
-
-data BattOpts = BattOpts
-  { onString :: String
-  , offString :: String
-  , idleString :: String
-  , posColor :: Maybe String
-  , lowWColor :: Maybe String
-  , mediumWColor :: Maybe String
-  , highWColor :: Maybe String
-  , lowThreshold :: Float
-  , highThreshold :: Float
-  , onlineFile :: FilePath
-  , scale :: Float
-  , onIconPattern :: Maybe IconPattern
-  , offIconPattern :: Maybe IconPattern
-  , idleIconPattern :: Maybe IconPattern
-  }
-
-defaultOpts :: BattOpts
-defaultOpts = BattOpts
-  { onString = "On"
-  , offString = "Off"
-  , idleString = "On"
-  , posColor = Nothing
-  , lowWColor = Nothing
-  , mediumWColor = Nothing
-  , highWColor = Nothing
-  , lowThreshold = 10
-  , highThreshold = 12
-  , onlineFile = "AC/online"
-  , scale = 1e6
-  , onIconPattern = Nothing
-  , offIconPattern = Nothing
-  , idleIconPattern = Nothing
-  }
-
-options :: [OptDescr (BattOpts -> BattOpts)]
-options =
-  [ Option "O" ["on"] (ReqArg (\x o -> o { onString = x }) "") ""
-  , Option "o" ["off"] (ReqArg (\x o -> o { offString = x }) "") ""
-  , Option "i" ["idle"] (ReqArg (\x o -> o { idleString = x }) "") ""
-  , Option "p" ["positive"] (ReqArg (\x o -> o { posColor = Just x }) "") ""
-  , Option "l" ["low"] (ReqArg (\x o -> o { lowWColor = Just x }) "") ""
-  , Option "m" ["medium"] (ReqArg (\x o -> o { mediumWColor = Just x }) "") ""
-  , Option "h" ["high"] (ReqArg (\x o -> o { highWColor = Just x }) "") ""
-  , Option "L" ["lowt"] (ReqArg (\x o -> o { lowThreshold = read x }) "") ""
-  , Option "H" ["hight"] (ReqArg (\x o -> o { highThreshold = read x }) "") ""
-  , Option "f" ["online"] (ReqArg (\x o -> o { onlineFile = x }) "") ""
-  , Option "s" ["scale"] (ReqArg (\x o -> o {scale = read x}) "") ""
-  , Option "" ["on-icon-pattern"] (ReqArg (\x o ->
-     o { onIconPattern = Just $ parseIconPattern x }) "") ""
-  , Option "" ["off-icon-pattern"] (ReqArg (\x o ->
-     o { offIconPattern = Just $ parseIconPattern x }) "") ""
-  , Option "" ["idle-icon-pattern"] (ReqArg (\x o ->
-     o { idleIconPattern = Just $ parseIconPattern x }) "") ""
-  ]
-
-parseOpts :: [String] -> IO BattOpts
-parseOpts argv =
-  case getOpt Permute options argv of
-    (o, _, []) -> return $ foldr id defaultOpts o
-    (_, _, errs) -> ioError . userError $ concat errs
-
-data Status = Charging | Discharging | Full | Idle | Unknown deriving (Read, Eq)
-
-data Result = Result Float Float Float Status | NA
-
-sysDir :: FilePath
-sysDir = "/sys/class/power_supply"
-
-battConfig :: IO MConfig
-battConfig = mkMConfig
-       "Batt: <watts>, <left>% / <timeleft>" -- template
-       ["leftbar", "leftvbar", "left", "acstatus", "timeleft", "watts", "leftipat"] -- replacements
-
-data Files = Files
-  { fFull :: String
-  , fNow :: String
-  , fVoltage :: String
-  , fCurrent :: String
-  , fStatus :: String
-  , isCurrent :: Bool
-  } | NoFiles deriving Eq
-
-data Battery = Battery
-  { full :: !Float
-  , now :: !Float
-  , power :: !Float
-  , status :: !String
-  }
-
-safeFileExist :: String -> String -> IO Bool
-safeFileExist d f = handle noErrors $ fileExist (d </> f)
-  where noErrors = const (return False) :: SomeException -> IO Bool
-
-batteryFiles :: String -> IO Files
-batteryFiles bat =
-  do is_charge <- exists "charge_now"
-     is_energy <- if is_charge then return False else exists "energy_now"
-     is_power <- exists "power_now"
-     plain <- exists (if is_charge then "charge_full" else "energy_full")
-     let cf = if is_power then "power_now" else "current_now"
-         sf = if plain then "" else "_design"
-     return $ case (is_charge, is_energy) of
-       (True, _) -> files "charge" cf sf is_power
-       (_, True) -> files "energy" cf sf is_power
-       _ -> NoFiles
-  where prefix = sysDir </> bat
-        exists = safeFileExist prefix
-        files ch cf sf ip = Files { fFull = prefix </> ch ++ "_full" ++ sf
-                                  , fNow = prefix </> ch ++ "_now"
-                                  , fCurrent = prefix </> cf
-                                  , fVoltage = prefix </> "voltage_now"
-                                  , fStatus = prefix </> "status"
-                                  , isCurrent = not ip}
-
-haveAc :: FilePath -> IO Bool
-haveAc f =
-  handle onError $ withFile (sysDir </> f) ReadMode (fmap (== "1") . hGetLine)
-  where onError = const (return False) :: SomeException -> IO Bool
-
-readBattery :: Float -> Files -> IO Battery
-readBattery _ NoFiles = return $ Battery 0 0 0 "Unknown"
-readBattery sc files =
-    do a <- grab $ fFull files
-       b <- grab $ fNow files
-       d <- grab $ fCurrent files
-       s <- grabs $ fStatus files
-       let sc' = if isCurrent files then sc / 10 else sc
-           a' = max a b -- sometimes the reported max charge is lower than
-       return $ Battery (3600 * a' / sc') -- wattseconds
-                        (3600 * b / sc') -- wattseconds
-                        (d / sc') -- watts
-                        s -- string: Discharging/Charging/Full
-    where grab f = handle onError $ withFile f ReadMode (fmap read . hGetLine)
-          onError = const (return (-1)) :: SomeException -> IO Float
-          grabs f = handle onError' $ withFile f ReadMode hGetLine
-          onError' = const (return "Unknown") :: SomeException -> IO String
-
--- sortOn is only available starting at ghc 7.10
-sortOn :: Ord b => (a -> b) -> [a] -> [a]
-sortOn f =
-  map snd . sortBy (comparing fst) . map (\x -> let y = f x in y `seq` (y, x))
-
-mostCommonDef :: Eq a => a -> [a] -> a
-mostCommonDef x xs = head $ last $ [x] : sortOn length (group xs)
-
-readBatteries :: BattOpts -> [Files] -> IO Result
-readBatteries opts bfs =
-    do let bfs' = filter (/= NoFiles) bfs
-       bats <- mapM (readBattery (scale opts)) (take 3 bfs')
-       ac <- haveAc (onlineFile opts)
-       let sign = if ac then 1 else -1
-           ft = sum (map full bats)
-           left = if ft > 0 then sum (map now bats) / ft else 0
-           watts = sign * sum (map power bats)
-           time = if watts == 0 then 0 else max 0 (sum $ map time' bats)
-           mwatts = if watts == 0 then 1 else sign * watts
-           time' b = (if ac then full b - now b else now b) / mwatts
-           statuses :: [Status]
-           statuses = map (fromMaybe Unknown . readMaybe)
-                          (sort (map status bats))
-           acst = mostCommonDef Unknown $ filter (Unknown/=) statuses
-           racst | acst /= Unknown = acst
-                 | time == 0 = Idle
-                 | ac = Charging
-                 | otherwise = Discharging
-       return $ if isNaN left then NA else Result left watts time racst
-
-runBatt :: [String] -> Monitor String
-runBatt = runBatt' ["BAT", "BAT0", "BAT1", "BAT2"]
-
-runBatt' :: [String] -> [String] -> Monitor String
-runBatt' bfs args = do
-  opts <- io $ parseOpts args
-  c <- io $ readBatteries opts =<< mapM batteryFiles bfs
-  suffix <- getConfigValue useSuffix
-  d <- getConfigValue decDigits
-  nas <- getConfigValue naString
-  case c of
-    Result x w t s ->
-      do l <- fmtPercent x
-         ws <- fmtWatts w opts suffix d
-         si <- getIconPattern opts s x
-         parseTemplate (l ++ [fmtStatus opts s nas, fmtTime $ floor t, ws, si])
-    NA -> getConfigValue naString
-  where fmtPercent :: Float -> Monitor [String]
-        fmtPercent x = do
-          let x' = minimum [1, x]
-          p <- showPercentWithColors x'
-          b <- showPercentBar (100 * x') x'
-          vb <- showVerticalBar (100 * x') x'
-          return [b, vb, p]
-        fmtWatts x o s d = do
-          ws <- showWithPadding $ showDigits d x ++ (if s then "W" else "")
-          return $ color x o ws
-        fmtTime :: Integer -> String
-        fmtTime x = hours ++ ":" ++ if length minutes == 2
-                                    then minutes else '0' : minutes
-          where hours = show (x `div` 3600)
-                minutes = show ((x `mod` 3600) `div` 60)
-        fmtStatus opts Idle _ = idleString opts
-        fmtStatus _ Unknown na = na
-        fmtStatus opts Full _ = idleString opts
-        fmtStatus opts Charging _ = onString opts
-        fmtStatus opts Discharging _ = offString opts
-        maybeColor Nothing str = str
-        maybeColor (Just c) str = "<fc=" ++ c ++ ">" ++ str ++ "</fc>"
-        color x o | x >= 0 = maybeColor (posColor o)
-                  | -x >= highThreshold o = maybeColor (highWColor o)
-                  | -x >= lowThreshold o = maybeColor (mediumWColor o)
-                  | otherwise = maybeColor (lowWColor o)
-        getIconPattern opts st x = do
-          let x' = minimum [1, x]
-          case st of
-               Unknown -> showIconPattern (offIconPattern opts) x'
-               Idle -> showIconPattern (idleIconPattern opts) x'
-               Full -> showIconPattern (idleIconPattern opts) x'
-               Charging -> showIconPattern (onIconPattern opts) x'
-               Discharging -> showIconPattern (offIconPattern opts) x'