From e3853a9cb2a9a2cffa174d1334e2ca8ba610f151 Mon Sep 17 00:00:00 2001 From: Jose Antonio Ortega Ruiz Date: Tue, 21 Dec 2010 02:36:35 +0100 Subject: Haskell sources moved to src/ to unclutter toplevel --- src/Plugins/Monitors/Thermal.hs | 42 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/Plugins/Monitors/Thermal.hs (limited to 'src/Plugins/Monitors/Thermal.hs') diff --git a/src/Plugins/Monitors/Thermal.hs b/src/Plugins/Monitors/Thermal.hs new file mode 100644 index 0000000..a3ffe6d --- /dev/null +++ b/src/Plugins/Monitors/Thermal.hs @@ -0,0 +1,42 @@ +----------------------------------------------------------------------------- +-- | +-- Module : Plugins.Monitors.Thermal +-- Copyright : (c) Juraj Hercek +-- License : BSD-style (see LICENSE) +-- +-- Maintainer : Juraj Hercek +-- Stability : unstable +-- Portability : unportable +-- +-- A thermal monitor for Xmobar +-- +----------------------------------------------------------------------------- + +module Plugins.Monitors.Thermal where + +import qualified Data.ByteString.Lazy.Char8 as B +import Plugins.Monitors.Common +import System.Posix.Files (fileExist) + +-- | Default thermal configuration. +thermalConfig :: IO MConfig +thermalConfig = mkMConfig + "Thm: C" -- template + ["temp"] -- available replacements + +-- | Retrieves thermal information. Argument is name of thermal directory in +-- \/proc\/acpi\/thermal_zone. Returns the monitor string parsed according to +-- template (either default or user specified). +runThermal :: [String] -> Monitor String +runThermal args = do + let zone = head args + file = "/proc/acpi/thermal_zone/" ++ zone ++ "/temperature" + exists <- io $ fileExist file + case exists of + False -> return $ "Thermal (" ++ zone ++ "): N/A" + True -> do number <- io $ B.readFile file + >>= return . (read :: String -> Int) + . stringParser (1, 0) + thermal <- showWithColors show number + parseTemplate [ thermal ] + -- cgit v1.2.3