diff options
Diffstat (limited to 'src/Xmobar/App')
| -rw-r--r-- | src/Xmobar/App/Compile.hs | 30 | ||||
| -rw-r--r-- | src/Xmobar/App/Config.hs | 1 | ||||
| -rw-r--r-- | src/Xmobar/App/Opts.hs | 8 |
3 files changed, 12 insertions, 27 deletions
diff --git a/src/Xmobar/App/Compile.hs b/src/Xmobar/App/Compile.hs index 80dbac7..5d1f48d 100644 --- a/src/Xmobar/App/Compile.hs +++ b/src/Xmobar/App/Compile.hs @@ -20,20 +20,17 @@ module Xmobar.App.Compile(recompile, trace, xmessage) where import Control.Monad.IO.Class -import Control.Monad.Fix (fix) -import Control.Exception.Extensible (try, bracket, SomeException(..)) +import Control.Exception.Extensible (bracket, SomeException(..)) import qualified Control.Exception.Extensible as E import Control.Monad (filterM, when) import Data.List ((\\)) -import Data.Maybe (isJust) import System.FilePath((</>), takeExtension) import System.IO import System.Directory import System.Process import System.Exit -import System.Posix.Process(executeFile, forkProcess, getAnyProcessStatus) +import System.Posix.Process(executeFile, forkProcess) import System.Posix.Types(ProcessID) -import System.Posix.Signals isExecutable :: FilePath -> IO Bool isExecutable f = @@ -144,14 +141,12 @@ recompile confDir dataDir execName force verb = liftIO $ do else shouldRecompile verb src bin lib if sc then do - uninstallSignalHandlers status <- bracket (openFile err WriteMode) hClose $ \errHandle -> waitForProcess =<< if useScript then runScript script bin confDir errHandle else runGHC bin confDir errHandle - installSignalHandlers if status == ExitSuccess then trace verb "Xmobar recompilation process exited with success!" else do @@ -168,24 +163,9 @@ recompile confDir dataDir execName force verb = liftIO $ do #ifdef RTSOPTS ++ ["-rtsopts", "-with-rtsopts", "-V0"] #endif +#ifdef SHARED_LIBRARIES + ++ ["-dynamic"] +#endif ++ ["-o", bin] runGHC bin = runProc "ghc" (opts bin) runScript script bin = runProc script [bin] - --- | Ignore SIGPIPE to avoid termination when a pipe is full, and SIGCHLD to --- avoid zombie processes, and clean up any extant zombie processes. -installSignalHandlers :: MonadIO m => m () -installSignalHandlers = liftIO $ do - installHandler openEndedPipe Ignore Nothing - installHandler sigCHLD Ignore Nothing - (try :: IO a -> IO (Either SomeException a)) - $ fix $ \more -> do - x <- getAnyProcessStatus False False - when (isJust x) more - return () - -uninstallSignalHandlers :: MonadIO m => m () -uninstallSignalHandlers = liftIO $ do - installHandler openEndedPipe Default Nothing - installHandler sigCHLD Default Nothing - return () diff --git a/src/Xmobar/App/Config.hs b/src/Xmobar/App/Config.hs index a284973..5c2f362 100644 --- a/src/Xmobar/App/Config.hs +++ b/src/Xmobar/App/Config.hs @@ -67,6 +67,7 @@ defaultConfig = , signal = SignalChan Nothing , textOutput = False , textOutputFormat = Plain + , dpi = 96.0 } -- | Return the path to the xmobar data directory. This directory is diff --git a/src/Xmobar/App/Opts.hs b/src/Xmobar/App/Opts.hs index 3a6b4e7..36da745 100644 --- a/src/Xmobar/App/Opts.hs +++ b/src/Xmobar/App/Opts.hs @@ -1,7 +1,7 @@ ------------------------------------------------------------------------------ -- | -- Module: Xmobar.App.Opts --- Copyright: (c) 2018, 2019, 2020, 2022 Jose Antonio Ortega Ruiz +-- Copyright: (c) 2018, 2019, 2020, 2022, 2023, 2024 Jose Antonio Ortega Ruiz -- License: BSD3-style (see LICENSE) -- -- Maintainer: jao@gnu.org @@ -52,6 +52,7 @@ data Opts = Help | Position String | WmClass String | WmName String + | Dpi String deriving (Show, Eq) options :: [OptDescr Opts] @@ -95,6 +96,8 @@ options = "On which X screen number to start" , Option "p" ["position"] (ReqArg Position "position") "Specify position of xmobar. Same syntax as in config file" + , Option "D" ["dpi"] (ReqArg Dpi "dpi") + "The DPI scaling factor. Default 96.0" ] getOpts :: [String] -> IO ([Opts], [String]) @@ -113,7 +116,7 @@ usage = usageInfo header options ++ footer info :: String info = "xmobar " ++ showVersion version - ++ "\n (C) 2010 - 2022 Jose A Ortega Ruiz" + ++ "\n (C) 2010 - 2024 Jose A Ortega Ruiz" ++ "\n (C) 2007 - 2010 Andrea Rossato\n " ++ mail ++ "\n" ++ license ++ "\n" @@ -161,6 +164,7 @@ doOpts conf (o:oo) = Right x -> doOpts' (conf {commands = commands conf ++ x}) Left e -> putStr (e ++ usage) >> exitWith (ExitFailure 1) Position s -> readPosition s + Dpi d -> doOpts' (conf {dpi = read d}) where readCom c str = case readStr str of [x] -> Right x |