summaryrefslogtreecommitdiffhomepage
path: root/src/Xmobar/Plugins/Monitors/Thermal.hs
diff options
context:
space:
mode:
authorjao <jao@gnu.org>2018-11-25 15:10:29 +0000
committerjao <jao@gnu.org>2018-11-25 15:10:29 +0000
commit77df1ac30fa7af5948f7ff64f5fee9aed64552b3 (patch)
tree647a4eb67ff1c293a5c530538ee88fc0093b577a /src/Xmobar/Plugins/Monitors/Thermal.hs
parente0d6da82de8d0d1cef98896164c6016b84e47068 (diff)
downloadxmobar-77df1ac30fa7af5948f7ff64f5fee9aed64552b3.tar.gz
xmobar-77df1ac30fa7af5948f7ff64f5fee9aed64552b3.tar.bz2
Back to app/src, since it seems they're the default convention for stack
Diffstat (limited to 'src/Xmobar/Plugins/Monitors/Thermal.hs')
-rw-r--r--src/Xmobar/Plugins/Monitors/Thermal.hs39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/Xmobar/Plugins/Monitors/Thermal.hs b/src/Xmobar/Plugins/Monitors/Thermal.hs
new file mode 100644
index 0000000..320ae17
--- /dev/null
+++ b/src/Xmobar/Plugins/Monitors/Thermal.hs
@@ -0,0 +1,39 @@
+-----------------------------------------------------------------------------
+-- |
+-- Module : Plugins.Monitors.Thermal
+-- Copyright : (c) Juraj Hercek
+-- License : BSD-style (see LICENSE)
+--
+-- Maintainer : Juraj Hercek <juhe_haskell@hck.sk>
+-- Stability : unstable
+-- Portability : unportable
+--
+-- A thermal monitor for Xmobar
+--
+-----------------------------------------------------------------------------
+
+module Xmobar.Plugins.Monitors.Thermal where
+
+import qualified Data.ByteString.Lazy.Char8 as B
+import Xmobar.Plugins.Monitors.Common
+import System.Posix.Files (fileExist)
+
+-- | Default thermal configuration.
+thermalConfig :: IO MConfig
+thermalConfig = mkMConfig
+ "Thm: <temp>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
+ if exists
+ then do number <- io $ fmap ((read :: String -> Int) . stringParser (1, 0)) (B.readFile file)
+ thermal <- showWithColors show number
+ parseTemplate [ thermal ]
+ else return $ "Thermal (" ++ zone ++ "): N/A"