X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Rakka%2FSystemConfig.hs;h=11fe124a155a62c4bcb4f8b4b28601f3804aca59;hb=354a3b69406608a2570060bdbdbc65e83260c8ff;hp=10b39b354fa5ba1ae986befc19f2f22ca02bfa3d;hpb=7a4f13a3d483c950743e1ced001ade4406d239d3;p=Rakka.git

diff --git a/Rakka/SystemConfig.hs b/Rakka/SystemConfig.hs
index 10b39b3..11fe124 100644
--- a/Rakka/SystemConfig.hs
+++ b/Rakka/SystemConfig.hs
@@ -12,6 +12,10 @@ module Rakka.SystemConfig
     , DefaultPage(..)
     , StyleSheet(..)
     , Languages(..)
+    , GlobalLock(..)
+
+    , serializeStringPairs
+    , deserializeStringPairs
     )
     where
 
@@ -206,3 +210,15 @@ instance SysConfValue Languages where
                                  , ("pt", "Português")
                                  , ("sv", "Svenska"  )
                                  ]
+
+
+newtype GlobalLock = GlobalLock Bool deriving (Show, Typeable)
+instance SysConfValue GlobalLock where
+    confPath _      = "globalLock"
+    serialize (GlobalLock isLocked)
+        | isLocked  = "*"
+        | otherwise = ""
+    deserialize "*" = Just (GlobalLock True)
+    deserialize ""  = Just (GlobalLock False)
+    deserialize _   = Nothing
+    defaultValue _  = GlobalLock False