From 4c1a6b350095e671eea5a4963e6b82997c5098fc Mon Sep 17 00:00:00 2001 From: Martin Perner Date: Thu, 21 Jul 2011 18:13:32 +0200 Subject: DateZone: Added plugin for localized date --- src/Plugins/DateZone.hs | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/Plugins/DateZone.hs (limited to 'src/Plugins/DateZone.hs') diff --git a/src/Plugins/DateZone.hs b/src/Plugins/DateZone.hs new file mode 100644 index 0000000..4d5ce6a --- /dev/null +++ b/src/Plugins/DateZone.hs @@ -0,0 +1,44 @@ +----------------------------------------------------------------------------- +-- | +-- Module : Plugins.DateZone +-- Copyright : (c) Martin Perner +-- License : BSD-style (see LICENSE) +-- +-- Maintainer : Martin Perner +-- Stability : unstable +-- Portability : unportable +-- +-- A date plugin with localization support for Xmobar +-- +-- Based on Plugins.Date +-- +-- Usage example: in template put +-- +-- > Run DateZone "%H:%M:%S" "utcDate" "UTC" 10 +-- +----------------------------------------------------------------------------- + +module Plugins.DateZone (DateZone(..)) where + +import Plugins + +import System.Locale + +import Data.Time.LocalTime +import Data.Time.Format +import Data.Time.LocalTime.TimeZone.Olson +import Data.Time.LocalTime.TimeZone.Series + +data DateZone = DateZone String String String Int + deriving (Read, Show) + +instance Exec DateZone where + alias (DateZone _ a _ _) = a + run (DateZone f _ z _) = date f z + rate (DateZone _ _ _ r) = r + +date :: String -> String -> IO String +date format zone = do + timeZone <- getTimeZoneSeriesFromOlsonFile ("/usr/share/zoneinfo/" ++ zone) + zonedTime <- getZonedTime + return $ formatTime defaultTimeLocale format $ utcToLocalTime' timeZone $ zonedTimeToUTC zonedTime -- cgit v1.2.3