From f7e4b2be56f20862191e05fa4509473a1bc92f5a Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Sun, 25 Nov 2018 06:28:21 +0000
Subject: Wee refactoring

---
 src/lib/Xmobar/Commands.hs                  | 19 ++-----------------
 src/lib/Xmobar/Plugins/DateZone.hs          |  1 +
 src/lib/Xmobar/Plugins/MarqueePipeReader.hs |  3 ++-
 src/lib/Xmobar/Plugins/Monitors/Common.hs   |  2 +-
 src/lib/Xmobar/Utils.hs                     | 13 ++++++++++++-
 5 files changed, 18 insertions(+), 20 deletions(-)

diff --git a/src/lib/Xmobar/Commands.hs b/src/lib/Xmobar/Commands.hs
index 93a9590..5917bb8 100644
--- a/src/lib/Xmobar/Commands.hs
+++ b/src/lib/Xmobar/Commands.hs
@@ -17,14 +17,9 @@
 --
 -----------------------------------------------------------------------------
 
-module Xmobar.Commands
-    ( Command (..)
-    , Exec    (..)
-    , tenthSeconds
-    ) where
+module Xmobar.Commands (Command (..), Exec (..)) where
 
 import Prelude
-import Control.Concurrent
 import Control.Exception (handle, SomeException(..))
 import Data.Char
 import System.Process
@@ -32,7 +27,7 @@ import System.Exit
 import System.IO (hClose)
 
 import Xmobar.System.Signal
-import Xmobar.Utils (hGetLineSafe)
+import Xmobar.Utils (hGetLineSafe, tenthSeconds)
 
 class Show e => Exec e where
     alias   :: e -> String
@@ -75,13 +70,3 @@ instance Exec Command where
                                     closeHandles
                                     cb str
                   _ -> closeHandles >> cb msg
-
-
--- | Work around to the Int max bound: since threadDelay takes an Int, it
--- is not possible to set a thread delay grater than about 45 minutes.
--- With a little recursion we solve the problem.
-tenthSeconds :: Int -> IO ()
-tenthSeconds s | s >= x = do threadDelay (x * 100000)
-                             tenthSeconds (s - x)
-               | otherwise = threadDelay (s * 100000)
-               where x = (maxBound :: Int) `div` 100000
diff --git a/src/lib/Xmobar/Plugins/DateZone.hs b/src/lib/Xmobar/Plugins/DateZone.hs
index 5dad871..f3207c8 100644
--- a/src/lib/Xmobar/Plugins/DateZone.hs
+++ b/src/lib/Xmobar/Plugins/DateZone.hs
@@ -23,6 +23,7 @@
 module Xmobar.Plugins.DateZone (DateZone(..)) where
 
 import Xmobar.Commands
+import Xmobar.Utils(tenthSeconds)
 
 #ifdef DATEZONE
 import Control.Concurrent.STM
diff --git a/src/lib/Xmobar/Plugins/MarqueePipeReader.hs b/src/lib/Xmobar/Plugins/MarqueePipeReader.hs
index 32c6997..7d28d24 100644
--- a/src/lib/Xmobar/Plugins/MarqueePipeReader.hs
+++ b/src/lib/Xmobar/Plugins/MarqueePipeReader.hs
@@ -17,7 +17,8 @@ module Xmobar.Plugins.MarqueePipeReader where
 import System.IO (openFile, IOMode(ReadWriteMode), Handle)
 import Xmobar.System.Environment
 import Xmobar.Utils(hGetLineSafe)
-import Xmobar.Commands(tenthSeconds, Exec(alias, start))
+import Xmobar.Commands(Exec(alias, start))
+import Xmobar.Utils(tenthSeconds)
 import System.Posix.Files (getFileStatus, isNamedPipe)
 import Control.Concurrent(forkIO, threadDelay)
 import Control.Concurrent.STM (TChan, atomically, writeTChan, tryReadTChan, newTChan)
diff --git a/src/lib/Xmobar/Plugins/Monitors/Common.hs b/src/lib/Xmobar/Plugins/Monitors/Common.hs
index d024336..f683874 100644
--- a/src/lib/Xmobar/Plugins/Monitors/Common.hs
+++ b/src/lib/Xmobar/Plugins/Monitors/Common.hs
@@ -76,7 +76,7 @@ import Text.ParserCombinators.Parsec
 import System.Console.GetOpt
 import Control.Exception (SomeException,handle)
 
-import Xmobar.Commands
+import Xmobar.Utils
 
 -- $monitor
 
diff --git a/src/lib/Xmobar/Utils.hs b/src/lib/Xmobar/Utils.hs
index 7e79514..a2da606 100644
--- a/src/lib/Xmobar/Utils.hs
+++ b/src/lib/Xmobar/Utils.hs
@@ -17,7 +17,8 @@
 ------------------------------------------------------------------------------
 
 
-module Xmobar.Utils (expandHome, changeLoop, hGetLineSafe, nextEvent')
+module Xmobar.Utils
+  (expandHome, changeLoop, hGetLineSafe, nextEvent', tenthSeconds)
 where
 
 import Control.Monad
@@ -69,3 +70,13 @@ nextEvent' d p = do
             nextEvent' d p
  where
     fd = connectionNumber d
+
+
+-- | Work around to the Int max bound: since threadDelay takes an Int, it
+-- is not possible to set a thread delay grater than about 45 minutes.
+-- With a little recursion we solve the problem.
+tenthSeconds :: Int -> IO ()
+tenthSeconds s | s >= x = do threadDelay (x * 100000)
+                             tenthSeconds (s - x)
+               | otherwise = threadDelay (s * 100000)
+               where x = (maxBound :: Int) `div` 100000
-- 
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