1 files changed, 0 insertions, 110 deletions
diff --git a/src/Xmobar/ColorCache.hs b/src/Xmobar/ColorCache.hs
deleted file mode 100644
index f17aa0d..0000000
--- a/src/Xmobar/ColorCache.hs
+++ /dev/null
@@ -1,110 +0,0 @@
-{-# LANGUAGE CPP #-}
-------------------------------------------------------------------------------
--- |
--- Module: ColorCache
--- Copyright: (c) 2012 Jose Antonio Ortega Ruiz
--- License: BSD3-style (see LICENSE)
---
--- Maintainer: jao@gnu.org
--- Stability: unstable
--- Portability: unportable
--- Created: Mon Sep 10, 2012 00:27
---
---
--- Caching X colors
---
-------------------------------------------------------------------------------
-
-#if defined XFT
-
-module Xmobar.ColorCache(withColors, withDrawingColors) where
-
-import Xmobar.MinXft
-
-#else
-module Xmobar.ColorCache(withColors) where
-
-#endif
-
-import Data.IORef
-import System.IO.Unsafe (unsafePerformIO)
-import Control.Monad.Trans (MonadIO, liftIO)
-import Control.Exception (SomeException, handle)
-import Graphics.X11.Xlib
-
-data DynPixel = DynPixel Bool Pixel
-
-initColor :: Display -> String -> IO DynPixel
-initColor dpy c = handle black $ initColor' dpy c
-  where
-    black :: SomeException -> IO DynPixel
-    black = const . return $ DynPixel False (blackPixel dpy $ defaultScreen dpy)
-
-type ColorCache = [(String, Color)]
-{-# NOINLINE colorCache #-}
-colorCache :: IORef ColorCache
-colorCache = unsafePerformIO $ newIORef []
-
-getCachedColor :: String -> IO (Maybe Color)
-getCachedColor color_name = lookup color_name `fmap` readIORef colorCache
-
-putCachedColor :: String -> Color -> IO ()
-putCachedColor name c_id = modifyIORef colorCache $ \c -> (name, c_id) : c
-
-initColor' :: Display -> String -> IO DynPixel
-initColor' dpy c = do
-  let colormap = defaultColormap dpy (defaultScreen dpy)
-  cached_color <- getCachedColor c
-  c' <- case cached_color of
-          Just col -> return col
-          _        -> do (c'', _) <- allocNamedColor dpy colormap c
-                         putCachedColor c c''
-                         return c''
-  return $ DynPixel True (color_pixel c')
-
-withColors :: MonadIO m => Display -> [String] -> ([Pixel] -> m a) -> m a
-withColors d cs f = do
-  ps <- mapM (liftIO . initColor d) cs
-  f $ map (\(DynPixel _ pixel) -> pixel) ps
-
-#ifdef XFT
-
-type AXftColorCache = [(String, AXftColor)]
-{-# NOINLINE xftColorCache #-}
-xftColorCache :: IORef AXftColorCache
-xftColorCache = unsafePerformIO $ newIORef []
-
-getXftCachedColor :: String -> IO (Maybe AXftColor)
-getXftCachedColor name = lookup name `fmap` readIORef xftColorCache
-
-putXftCachedColor :: String -> AXftColor -> IO ()
-putXftCachedColor name cptr =
-  modifyIORef xftColorCache $ \c -> (name, cptr) : c
-
-initAXftColor' :: Display -> Visual -> Colormap -> String -> IO AXftColor
-initAXftColor' d v cm c = do
-  cc <- getXftCachedColor c
-  c' <- case cc of
-          Just col -> return col
-          _        -> do c'' <- mallocAXftColor d v cm c
-                         putXftCachedColor c c''
-                         return c''
-  return c'
-
-initAXftColor :: Display -> Visual -> Colormap -> String -> IO AXftColor
-initAXftColor d v cm c = handle black $ (initAXftColor' d v cm c)
-  where
-    black :: SomeException -> IO AXftColor
-    black = (const $ initAXftColor' d v cm "black")
-
-withDrawingColors :: -- MonadIO m =>
-                     Display -> Drawable -> String -> String
-                    -> (AXftDraw -> AXftColor -> AXftColor -> IO ()) -> IO ()
-withDrawingColors dpy drw fc bc f = do
-  let screen = defaultScreenOfDisplay dpy
-      colormap = defaultColormapOfScreen screen
-      visual = defaultVisualOfScreen screen
-  fc' <- initAXftColor dpy visual colormap fc
-  bc' <- initAXftColor dpy visual colormap bc
-  withAXftDraw dpy drw visual colormap $ \draw -> f draw fc' bc'
-#endif