Split Modules into Library & Executable Structure

Move the Main module to a new `app` directory. All other modules have
been nested under the `Xmobar` name. Lots of module headers & imports
were updated.

1 files changed, 0 insertions, 88 deletions

diff --git a/src/Plugins/Monitors/Cpu.hs b/src/Plugins/Monitors/Cpu.hs
deleted file mode 100644
index 0dba92a..0000000
--- a/src/Plugins/Monitors/Cpu.hs
+++ /dev/null
@@ -1,88 +0,0 @@
------------------------------------------------------------------------------
--- |
--- Module      :  Plugins.Monitors.Cpu
--- Copyright   :  (c) 2011, 2017 Jose Antonio Ortega Ruiz
---                (c) 2007-2010 Andrea Rossato
--- License     :  BSD-style (see LICENSE)
---
--- Maintainer  :  Jose A. Ortega Ruiz <jao@gnu.org>
--- Stability   :  unstable
--- Portability :  unportable
---
--- A cpu monitor for Xmobar
---
------------------------------------------------------------------------------
-
-module Plugins.Monitors.Cpu (startCpu) where
-
-import Plugins.Monitors.Common
-import qualified Data.ByteString.Lazy.Char8 as B
-import Data.IORef (IORef, newIORef, readIORef, writeIORef)
-import System.Console.GetOpt
-
-newtype CpuOpts = CpuOpts
-  { loadIconPattern :: Maybe IconPattern
-  }
-
-defaultOpts :: CpuOpts
-defaultOpts = CpuOpts
-  { loadIconPattern = Nothing
-  }
-
-options :: [OptDescr (CpuOpts -> CpuOpts)]
-options =
-  [ Option "" ["load-icon-pattern"] (ReqArg (\x o ->
-     o { loadIconPattern = Just $ parseIconPattern x }) "") ""
-  ]
-
-parseOpts :: [String] -> IO CpuOpts
-parseOpts argv =
-  case getOpt Permute options argv of
-    (o, _, []) -> return $ foldr id defaultOpts o
-    (_, _, errs) -> ioError . userError $ concat errs
-
-cpuConfig :: IO MConfig
-cpuConfig = mkMConfig
-       "Cpu: <total>%"
-       ["bar","vbar","ipat","total","user","nice","system","idle","iowait"]
-
-type CpuDataRef = IORef [Int]
-
-cpuData :: IO [Int]
-cpuData = cpuParser `fmap` B.readFile "/proc/stat"
-
-cpuParser :: B.ByteString -> [Int]
-cpuParser = map (read . B.unpack) . tail . B.words . head . B.lines
-
-parseCpu :: CpuDataRef -> IO [Float]
-parseCpu cref =
-    do a <- readIORef cref
-       b <- cpuData
-       writeIORef cref b
-       let dif = zipWith (-) b a
-           tot = fromIntegral $ sum dif
-           percent = map ((/ tot) . fromIntegral) dif
-       return percent
-
-formatCpu :: CpuOpts -> [Float] -> Monitor [String]
-formatCpu _ [] = return $ replicate 8 ""
-formatCpu opts xs = do
-  let t = sum $ take 3 xs
-  b <- showPercentBar (100 * t) t
-  v <- showVerticalBar (100 * t) t
-  d <- showIconPattern (loadIconPattern opts) t
-  ps <- showPercentsWithColors (t:xs)
-  return (b:v:d:ps)
-
-runCpu :: CpuDataRef -> [String] -> Monitor String
-runCpu cref argv =
-    do c <- io (parseCpu cref)
-       opts <- io $ parseOpts argv
-       l <- formatCpu opts c
-       parseTemplate l
-
-startCpu :: [String] -> Int -> (String -> IO ()) -> IO ()
-startCpu a r cb = do
-  cref <- newIORef []
-  _ <- parseCpu cref
-  runM a cpuConfig (runCpu cref) r cb