Merge pull request #19 from skinner33/dateZone

DateZone: Added plugin for localized date

2 files changed, 51 insertions, 0 deletions

diff --git a/src/Config.hs b/src/Config.hs
index 6eb55a0..3184023 100644
--- a/src/Config.hs
+++ b/src/Config.hs
@@ -38,6 +38,10 @@ import Plugins.Mail
 import Plugins.MBox
 #endif
 
+#ifdef DATEZONE
+import Plugins.DateZone
+#endif
+
 -- $config
 -- Configuration data type and default configuration
 
@@ -112,5 +116,8 @@ runnableTypes :: Command :*: Monitors :*: Date :*: PipeReader :*: CommandReader
 #ifdef INOTIFY
                  Mail :*: MBox :*:
 #endif
+#ifdef DATEZONE
+                 DateZone :*:
+#endif
                  ()
 runnableTypes = undefined
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 <martin@perner.cc>
+-- 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