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-rw-r--r--README14
-rw-r--r--src/Config.hs7
-rw-r--r--src/Plugins/DateZone.hs44
-rw-r--r--xmobar.cabal9
4 files changed, 74 insertions, 0 deletions
diff --git a/README b/README
index 2253c1f..626130d 100644
--- a/README
+++ b/README
@@ -124,6 +124,10 @@ Otherwise, you'll need to install them yourself.
: Support for ALSA sound cards. Enables the Volume plugin. Requires the
[alsa-mixer] package.
+`with_datezone`
+: Support for localized times. Enables the DateZone plugin. Requires
+ [timezone-olson] and [timezone-series] package.
+
`all_extensions`
: Enables all the extensions above.
@@ -846,6 +850,16 @@ can be used in the output template as `%mydate%`
`strftime` function (or Haskell's `formatCalendarTime`).
- Sample usage: `Run Date "%a %b %_d %Y <fc=#ee9a00>%H:%M:%S</fc>" "date" 10`
+`Date Format Alias Zone RefreshRate`
+
+- Format is a time format string, as accepted by the standard ISO C
+ `strftime` function (or Haskell's `formatCalendarTime`).
+- Zone is the name of the TimeZone. Assumes that the tz database is stored in
+ /usr/share/zoneinfo/
+- Sample usage:
+ `Run DateZone "<fc=#ee9a00>%H:%M:%S</fc>" "viennaDate" "Europa/Vienna" 10`
+
+
`CommandReader "/path/to/program" Alias`
- Runs the given program, and displays its standard output.
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
diff --git a/xmobar.cabal b/xmobar.cabal
index abdf136..ecafe1d 100644
--- a/xmobar.cabal
+++ b/xmobar.cabal
@@ -57,6 +57,10 @@ flag with_alsa
description: Use alsa-mixer to get the volume from soundcards.
default: False
+flag with_datezone
+ description: Enables localized date support
+ default: False
+
executable xmobar
hs-source-dirs: src
main-is: Main.hs
@@ -120,3 +124,8 @@ executable xmobar
build-depends: alsa-mixer == 0.1.*
other-modules: Plugins.Monitors.Volume
cpp-options: -DALSA
+
+ if flag(with_datezone) || flag(all_extensions)
+ build-depends: timezone-olson, timezone-series
+ other-modules: Plugins.DateZone
+ cpp-options: -DDATEZONE