diff options
Diffstat (limited to 'src/Xmobar/Plugins')
| -rw-r--r-- | src/Xmobar/Plugins/Mail.hs | 54 |
1 files changed, 45 insertions, 9 deletions
diff --git a/src/Xmobar/Plugins/Mail.hs b/src/Xmobar/Plugins/Mail.hs index 7325087..ee4a119 100644 --- a/src/Xmobar/Plugins/Mail.hs +++ b/src/Xmobar/Plugins/Mail.hs @@ -13,7 +13,7 @@ -- ----------------------------------------------------------------------------- -module Xmobar.Plugins.Mail(Mail(..)) where +module Xmobar.Plugins.Mail(Mail(..),MailX(..)) where import Xmobar.Run.Exec #ifdef INOTIFY @@ -26,6 +26,7 @@ import Control.Concurrent.STM import System.Directory import System.FilePath import System.INotify +import System.Console.GetOpt import Data.List (isPrefixOf) import Data.Set (Set) @@ -47,23 +48,56 @@ pack = id import System.IO #endif +data MOptions = MOptions + { oDir :: FilePath + , oPrefix :: String + , oSuffix :: String + } + +defaults :: MOptions +defaults = MOptions {oDir = "", oPrefix = "", oSuffix = ""} + +options :: [OptDescr (MOptions -> MOptions)] +options = + [ Option "d" ["dir"] (ReqArg (\x o -> o { oDir = x }) "") "" + , Option "p" ["prefix"] (ReqArg (\x o -> o { oPrefix = x }) "") "" + , Option "s" ["suffix"] (ReqArg (\x o -> o { oSuffix = x }) "") "" + ] + +parseOptions :: [String] -> IO MOptions +parseOptions args = + case getOpt Permute options args of + (o, _, []) -> return $ foldr id defaults o + (_, _, errs) -> ioError . userError $ concat errs + -- | A list of mail box names and paths to maildirs. data Mail = Mail [(String, FilePath)] String deriving (Read, Show) +-- | A list of mail box names, paths to maildirs and display colors. +data MailX = MailX [(String, FilePath, String)] [String] String + deriving (Read, Show) + instance Exec Mail where - alias (Mail _ a) = a + alias (Mail _ a) = a + start (Mail ms a) = start (MailX (map (\(n,p) -> (n,p,"")) ms) [] a) + +instance Exec MailX where + alias (MailX _ _ a) = a #ifndef INOTIFY start _ _ = hPutStrLn stderr $ "Warning: xmobar is not compiled with -fwith_inotify," ++ " but the Mail plugin requires it." #else - start (Mail ms _) cb = do + start (MailX ms args _) cb = do vs <- mapM (const $ newTVarIO S.empty) ms - - let ts = map fst ms - rs = map ((</> "new") . snd) ms + opts <- parseOptions args + let prefix = oPrefix opts + suffix = oSuffix opts + dir = oDir opts + ps = map (\(_,p,_) -> if null dir then p else dir </> p) ms + rs = map (</> "new") ps ev = [Move, MoveIn, MoveOut, Create, Delete] ds <- mapM expandHome rs @@ -76,9 +110,11 @@ instance Exec Mail where atomically $ modifyTVar v (S.union s) changeLoop (mapM (fmap S.size . readTVar) vs) $ \ns -> - cb . unwords $ [m ++ show n - | (m, n) <- zip ts ns - , n /= 0 ] + let showmbx m n c = if c == "" + then m ++ show n + else "<fc=" ++ c ++ ">" ++ m ++ show n ++ "</fc>" + cnts = [showmbx m n c | ((m,_,c), n) <- zip ms ns , n /= 0 ] + in cb $ if null cnts then "" else prefix ++ unwords cnts ++ suffix handle :: TVar (Set String) -> Event -> IO () handle v e = atomically $ modifyTVar v $ case e of |