Fix QSettings problems:
- Reopen file in ReadOnly mode if it was open in ReadWrite mode
and is being read. This is needed for stupid QSettings which
opens file in ReadWrite mode just to call readAll() on it.
- Implement setSize(0)
{-# LANGUAGE RankNTypes #-}
module ConfigFile where
import Data.Maybe
import Data.TConfig
import qualified Data.ByteString.Char8 as B
-------------------
import CoreTypes
cfgFileName :: String
cfgFileName = "hedgewars-server.ini"
readServerConfig :: ServerInfo -> IO ServerInfo
readServerConfig serverInfo' = do
cfg <- readConfig cfgFileName
let si = serverInfo'{
dbHost = value "dbHost" cfg
, dbName = value "dbName" cfg
, dbLogin = value "dbLogin" cfg
, dbPassword = value "dbPassword" cfg
, serverMessage = value "sv_message" cfg
, serverMessageForOldVersions = value "sv_messageOld" cfg
, bans = read . fromJust2 "bans" $ getValue "bans" cfg
, latestReleaseVersion = read . fromJust $ getValue "sv_latestProto" cfg
, serverConfig = Just cfg
}
return si
where
value n c = B.pack . fromJust2 n $ getValue n c
fromJust2 n Nothing = error $ "Missing config entry " ++ n
fromJust2 _ (Just a) = a
writeServerConfig :: ServerInfo -> IO ()
writeServerConfig ServerInfo{serverConfig = Nothing} = return ()
writeServerConfig ServerInfo{
dbHost = dh,
dbName = dn,
dbLogin = dl,
dbPassword = dp,
serverMessage = sm,
serverMessageForOldVersions = smo,
bans = b,
latestReleaseVersion = ver,
serverConfig = Just cfg}
=
writeConfig cfgFileName $ foldl1 (.) entries cfg
where
entries =
repConfig "sv_latestProto" (show ver)
: repConfig "bans" (show b)
: map (\(n, v) -> repConfig n (B.unpack v)) [
("dbHost", dh)
, ("dbName", dn)
, ("dbLogin", dl)
, ("dbPassword", dp)
, ("sv_message", sm)
, ("sv_messageOld", smo)
]