From b9a41641366da55cec06620c9d42f46357d154d3 Mon Sep 17 00:00:00 2001
From: matthewhague <matthewhague@zoho.com>
Date: Wed, 4 Jul 2012 00:27:26 +0200
Subject: order-unindexed-ws-last

Ignore-this: 4af8162ee8b16a60e8fd62fbc915d3c0

Changes the WorkspaceCompare module's comparison by index to put workspaces without an index last (rather than first).

darcs-hash:20120703222726-d74b8-a673335f340ede40694c1b58899aaaeed4be95d3.gz
---
 XMonad/Util/WorkspaceCompare.hs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/XMonad/Util/WorkspaceCompare.hs b/XMonad/Util/WorkspaceCompare.hs
index 66e401e..88886f5 100644
--- a/XMonad/Util/WorkspaceCompare.hs
+++ b/XMonad/Util/WorkspaceCompare.hs
@@ -40,12 +40,20 @@ getWsIndex = do
     spaces <- asks (workspaces . config)
     return $ flip elemIndex spaces
 
+-- | Compare Maybe's differently, so Nothing (i.e. workspaces without indexes)
+-- come last in the order
+indexCompare :: Maybe Int -> Maybe Int -> Ordering
+indexCompare Nothing Nothing = EQ
+indexCompare Nothing (Just _) = GT
+indexCompare (Just _) Nothing = LT
+indexCompare a b = compare a b
+
 -- | A comparison function for WorkspaceId, based on the index of the
 --   tags in the user's config.
 getWsCompare :: X WorkspaceCompare
 getWsCompare = do
     wsIndex <- getWsIndex
-    return $ mconcat [compare `on` wsIndex, compare]
+    return $ mconcat [indexCompare `on` wsIndex, compare]
 
 -- | A simple comparison function that orders workspaces
 --   lexicographically by tag.
-- 
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