Haskell sources moved to src/ to unclutter toplevel

1 files changed, 0 insertions, 165 deletions

diff --git a/Plugins/Monitors/Batt.hs b/Plugins/Monitors/Batt.hs
deleted file mode 100644
index 11b2d6c..0000000
--- a/Plugins/Monitors/Batt.hs
+++ /dev/null
@@ -1,165 +0,0 @@
------------------------------------------------------------------------------
--- |
--- Module      :  Plugins.Monitors.Batt
--- Copyright   :  (c) Andrea Rossato, 2010 Petr Rockai, 2010 Jose A Ortega
--- License     :  BSD-style (see LICENSE)
---
--- Maintainer  :  Jose A. Ortega Ruiz <jao@gnu.org>
--- Stability   :  unstable
--- Portability :  unportable
---
--- A battery monitor for Xmobar
---
------------------------------------------------------------------------------
-
-module Plugins.Monitors.Batt ( battConfig, runBatt, runBatt' ) where
-
-import qualified Data.ByteString.Lazy.Char8 as B
-import Plugins.Monitors.Common
-import System.Posix.Files (fileExist)
-import System.Console.GetOpt
-
-data BattOpts = BattOpts
-  { onString :: String
-  , offString :: String
-  , posColor :: Maybe String
-  , lowWColor :: Maybe String
-  , mediumWColor :: Maybe String
-  , highWColor :: Maybe String
-  , lowThreshold :: Float
-  , highThreshold :: Float
-  }
-
-defaultOpts :: BattOpts
-defaultOpts = BattOpts
-  { onString = "On"
-  , offString = "Off"
-  , posColor = Nothing
-  , lowWColor = Nothing
-  , mediumWColor = Nothing
-  , highWColor = Nothing
-  , lowThreshold = -12
-  , highThreshold = -10
-  }
-
-options :: [OptDescr (BattOpts -> BattOpts)]
-options =
-  [ Option "O" ["on"] (ReqArg (\x o -> o { onString = x }) "") ""
-  , Option "o" ["off"] (ReqArg (\x o -> o { offString = 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 }) "") ""
-  ]
-
-parseOpts :: [String] -> IO BattOpts
-parseOpts argv =
-  case getOpt Permute options argv of
-    (o, _, []) -> return $ foldr id defaultOpts o
-    (_, _, errs) -> ioError . userError $ concat errs
-
-data Result = Result Float Float Float String | NA
-
-base :: String
-base = "/sys/class/power_supply"
-
-battConfig :: IO MConfig
-battConfig = mkMConfig
-       "Batt: <watts>, <left>% / <timeleft>" -- template
-       ["leftbar", "left", "acstatus", "timeleft", "watts"] -- replacements
-
-data Files = Files
-  { f_full :: String
-  , f_now :: String
-  , f_voltage :: String
-  , f_current :: String
-  } | NoFiles
-
-data Battery = Battery
-  { full :: Float
-  , now :: Float
-  , voltage :: Float
-  , current :: Float
-  }
-
-batteryFiles :: String -> IO Files
-batteryFiles bat =
-  do is_charge <- fileExist $ prefix ++ "/charge_now"
-     is_energy <- fileExist $ prefix ++ "/energy_now"
-     return $ case (is_charge, is_energy) of
-       (True, _) -> files "/charge"
-       (_, True) -> files "/energy"
-       _ -> NoFiles
-  where prefix = base ++ "/" ++ bat
-        files ch = Files { f_full = prefix ++ ch ++ "_full"
-                         , f_now = prefix ++ ch ++ "_now"
-                         , f_current = prefix ++ "/current_now"
-                         , f_voltage = prefix ++ "/voltage_now" }
-
-haveAc :: IO (Maybe Bool)
-haveAc = do know <- fileExist $ base ++ "/AC/online"
-            if know
-               then do s <- B.unpack `fmap` catRead (base ++ "/AC/online")
-                       return $ Just $ s == "1\n"
-               else return Nothing
-
-readBattery :: Files -> IO Battery
-readBattery NoFiles = return $ Battery 0 0 0 0
-readBattery files =
-    do a <- grab $ f_full files -- microwatthours
-       b <- grab $ f_now files
-       c <- grab $ f_voltage files -- microvolts
-       d <- grab $ f_current files -- microwatts (huh!)
-       return $ Battery (3600 * a / 1000000) -- wattseconds
-                        (3600 * b / 1000000) -- wattseconds
-                        (c / 1000000) -- volts
-                        (d / c) -- amperes
-    where grab = fmap (read . B.unpack) . catRead
-
-readBatteries :: BattOpts -> [Files] -> IO Result
-readBatteries opts bfs =
-    do bats <- mapM readBattery (take 3 bfs)
-       ac' <- haveAc
-       let ac = (ac' == Just True)
-           sign = if ac then 1 else -1
-           left = sum (map now bats) / sum (map full bats)
-           watts = sign * sum (map voltage bats) * sum (map current bats)
-           time = if watts == 0 then 0 else sum $ map time' bats -- negate sign
-           time' b = (if ac then full b - now b else now b) / (sign * watts)
-           acstr = case ac' of
-             Nothing -> "?"
-             Just True -> onString opts
-             Just False -> offString opts
-       return $ if isNaN left then NA else Result left watts time acstr
-
-runBatt :: [String] -> Monitor String
-runBatt = runBatt' ["BAT0","BAT1","BAT2"]
-
-runBatt' :: [String] -> [String] -> Monitor String
-runBatt' bfs args = do
-  opts <- io $ parseOpts args
-  c <- io $ readBatteries opts =<< mapM batteryFiles bfs
-  case c of
-    Result x w t s ->
-      do l <- fmtPercent x
-         parseTemplate (l ++ s:[fmtTime $ floor t, fmtWatts w opts])
-    NA -> return "N/A"
- where fmtPercent :: Float -> Monitor [String]
-       fmtPercent x = do
-         p <- showPercentWithColors x
-         b <- showPercentBar (100 * x) x
-         return [b, p]
-       fmtWatts x o = color x o $ showDigits 1 x ++ "W"
-       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)
-       maybeColor Nothing _ = ""
-       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)