1 files changed, 0 insertions, 152 deletions
diff --git a/src/Internal/Intercept.hs b/src/Internal/Intercept.hs
deleted file mode 100644
index c99ce09..0000000
--- a/src/Internal/Intercept.hs
+++ /dev/null
@@ -1,152 +0,0 @@
-
--- Module for intercepting key presses not explicity mapped in the key bindings.
--- This uses some deep magic with grabKey and windows and everything else, but
--- it makes window-specific key bindings awesome!
-module Internal.Intercept where
-
-import XMonad
-
-import Text.Printf
-import Data.Monoid (Endo(..))
-import Control.Monad.Trans.Class (lift)
-import Control.Monad (forM, forM_)
-import Data.Default (Default, def)
-import Data.Map (Map)
-import qualified Data.Map as Map
-import qualified XMonad.Util.ExtensibleState as XS
-import Data.Monoid (All(..))
-
-import Internal.Logger
-
-type WindowHook = Query ()
-
-newtype NoPersist a = NoPersist a
-  deriving (Typeable)
-
-instance Show (NoPersist a) where
-  show (NoPersist _) = show ()
-
-instance (Default a) => Read (NoPersist a) where
-  readsPrec i s = map (\(_, s) -> (NoPersist def, s)) (readsPrec i s :: [((), String)])
-
-instance (Default a) => Default (NoPersist a) where
-  def = NoPersist def
-
-instance (Default a, Typeable a) => ExtensionClass (NoPersist a) where
-  initialValue = NoPersist def
-
-
-data InterceptState = InterceptState (NoPersist (Map (KeyMask, KeySym) (X ())))
-
-data RemapState = RemapState (NoPersist (Map (Window, (KeyMask, KeySym)) (X ())))
-
-instance ExtensionClass InterceptState where
-  initialValue = InterceptState def
-
-instance ExtensionClass RemapState where
-  initialValue = RemapState def
-
-remapHook :: Event -> X All
-remapHook event = do
-  RemapState (NoPersist map) <- XS.get
-
-  case event of
-    KeyEvent { ev_window = win, ev_event_type = typ, ev_keycode = code, ev_state = m }
-        | typ == keyPress-> do
-      XConf {display = dpy, theRoot = rootw} <- ask
-      keysym <- io $ keycodeToKeysym dpy code 0
-
-      case Map.lookup (win, (m, keysym)) map of
-
-        Just xdo -> do
-          xdo
-          return (All False)
-
-        Nothing -> return (All True)
-
-    _ -> return (All True)
-
-interceptHook :: Event -> X All
-interceptHook event = do
-  InterceptState (NoPersist map) <- XS.get
-  case event of
-    KeyEvent { ev_event_type = typ, ev_keycode = code, ev_state = m }
-        | typ == keyPress-> do
-      XConf {display = dpy, theRoot = rootw} <- ask
-      keysym <- io $ keycodeToKeysym dpy code 0
-
-      case Map.lookup (m, keysym) map of
-
-        Just xdo -> do
-          xdo
-          mapM_ (\m' -> io $ ungrabKey dpy code (m .|. m') rootw)
-              =<< extraModifiers
-          return (All False)
-
-        Nothing -> return (All True)
-
-    _ -> return (All True)
-
-setIntercept :: (KeyMask, KeySym) -> X () -> X ()
-setIntercept (keyMask, keysym) action = do
-  XS.modify $ \(InterceptState (NoPersist m)) -> InterceptState $ NoPersist $
-    Map.insert (keyMask, keysym) action m
-  XConf { display = dpy, theRoot = rootw } <- ask
-
-  doGrab dpy rootw (keyMask, keysym)
-
-
-getKeyCodesForKeysym :: Display -> KeySym -> IO [KeyCode]
-getKeyCodesForKeysym dpy keysym = do
-  let (minCode, maxCode) = displayKeycodes dpy
-      allCodes = [fromIntegral minCode .. fromIntegral maxCode]
-
-  syms <- forM allCodes $ \code -> keycodeToKeysym dpy code 0
-  let keysymMap' = Map.fromListWith (++) (zip syms [[code] | code <- allCodes])
-
-  -- keycodeToKeysym returns noSymbol for all unbound keycodes, and we don't
-  -- want to grab those whenever someone accidentally uses def :: KeySym
-  let keysymMap = Map.delete noSymbol keysymMap'
-  let keysymToKeycodes sym = Map.findWithDefault [] keysym keysymMap
-
-  return $ keysymToKeycodes keysym
-
-
-doGrab :: Display -> Window -> (KeyMask, KeySym) -> X ()
-doGrab dpy win (keyMask, keysym) = do
-  let grab kc m = io $ grabKey dpy kc m win True grabModeAsync grabModeAsync
-
-  codes <- io $ getKeyCodesForKeysym dpy keysym
-
-  forM_ codes $ \kc ->
-    mapM_ (grab kc . (keyMask .|.)) =<< extraModifiers
-
-disableKey :: (KeyMask, KeySym) -> WindowHook
-disableKey key = remapKey key (return ())
-
-remapKey :: (KeyMask, KeySym) -> X () -> WindowHook
-remapKey keyFrom action = do
-  window <- ask
-  Query $ lift $ do
-    XConf { display = disp, theRoot = rootw } <- ask
-    doGrab disp window keyFrom
-
-    XS.modify $ \(RemapState (NoPersist keyMap)) -> RemapState $ NoPersist $
-      Map.insert (window, keyFrom) action keyMap
-
-rebindKey :: (KeyMask, KeySym) -> (KeyMask, KeySym) -> WindowHook
-rebindKey keyFrom keyTo = do
-  window <- ask
-  remapKey keyFrom $ do
-    XConf { display = disp, theRoot = rootw } <- ask
-    codes <- io $ getKeyCodesForKeysym disp (snd keyTo)
-    case codes of
-      (keyCode:_) -> do
-        io $ allocaXEvent $ \xEv -> do
-          setEventType xEv keyPress
-          setKeyEvent xEv window rootw none (fst keyTo) keyCode True
-          sendEvent disp window True keyPressMask xEv
-          setEventType xEv keyRelease
-          sendEvent disp window True keyPressMask xEv
-
-      _ -> return ()