module XMonad.Hooks.ServerMode
(
serverModeEventHook
, serverModeEventHook'
, serverModeEventHookCmd
, serverModeEventHookCmd'
, serverModeEventHookF
) where
import Control.Monad (when)
import Data.Maybe
import Data.Monoid
import System.IO
import XMonad
import XMonad.Actions.Commands
serverModeEventHook :: Event -> X All
serverModeEventHook :: Event -> X All
serverModeEventHook = X [(String, X ())] -> Event -> X All
serverModeEventHook' X [(String, X ())]
defaultCommands
serverModeEventHook' :: X [(String,X ())] -> Event -> X All
serverModeEventHook' :: X [(String, X ())] -> Event -> X All
serverModeEventHook' X [(String, X ())]
cmdAction Event
ev = String -> (String -> X ()) -> Event -> X All
serverModeEventHookF String
"XMONAD_COMMAND" ([X ()] -> X ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ ([X ()] -> X ()) -> (String -> [X ()]) -> String -> X ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (String -> X ()) -> [String] -> [X ()]
forall a b. (a -> b) -> [a] -> [b]
map String -> X ()
helper ([String] -> [X ()]) -> (String -> [String]) -> String -> [X ()]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> [String]
words) Event
ev
where helper :: String -> X ()
helper String
cmd = do [(String, X ())]
cl <- X [(String, X ())]
cmdAction
case String -> [(String, (String, X ()))] -> Maybe (String, X ())
forall a b. Eq a => a -> [(a, b)] -> Maybe b
lookup String
cmd ([String] -> [(String, X ())] -> [(String, (String, X ()))]
forall a b. [a] -> [b] -> [(a, b)]
zip ((Integer -> String) -> [Integer] -> [String]
forall a b. (a -> b) -> [a] -> [b]
map Integer -> String
forall a. Show a => a -> String
show [Integer
1 :: Integer ..]) [(String, X ())]
cl) of
Just (String
_,X ()
action) -> X ()
action
Maybe (String, X ())
Nothing -> (String -> X ()) -> [String] -> X ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ (IO () -> X ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
io (IO () -> X ()) -> (String -> IO ()) -> String -> X ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Handle -> String -> IO ()
hPutStrLn Handle
stderr) ([String] -> X ())
-> ([(String, X ())] -> [String]) -> [(String, X ())] -> X ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [(String, X ())] -> [String]
forall b. [(String, b)] -> [String]
listOfCommands ([(String, X ())] -> X ()) -> [(String, X ())] -> X ()
forall a b. (a -> b) -> a -> b
$ [(String, X ())]
cl
listOfCommands :: [(String, b)] -> [String]
listOfCommands [(String, b)]
cl = ((String, String) -> String) -> [(String, String)] -> [String]
forall a b. (a -> b) -> [a] -> [b]
map ((String -> String -> String) -> (String, String) -> String
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry String -> String -> String
forall a. [a] -> [a] -> [a]
(++)) ([(String, String)] -> [String]) -> [(String, String)] -> [String]
forall a b. (a -> b) -> a -> b
$ [String] -> [String] -> [(String, String)]
forall a b. [a] -> [b] -> [(a, b)]
zip ((Int -> String) -> [Int] -> [String]
forall a b. (a -> b) -> [a] -> [b]
map Int -> String
forall a. Show a => a -> String
show ([Int
1..] :: [Int])) ([String] -> [(String, String)]) -> [String] -> [(String, String)]
forall a b. (a -> b) -> a -> b
$ ((String, b) -> String) -> [(String, b)] -> [String]
forall a b. (a -> b) -> [a] -> [b]
map (String -> String -> String
forall a. [a] -> [a] -> [a]
(++) String
" - " (String -> String)
-> ((String, b) -> String) -> (String, b) -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (String, b) -> String
forall a b. (a, b) -> a
fst) [(String, b)]
cl
serverModeEventHookCmd :: Event -> X All
serverModeEventHookCmd :: Event -> X All
serverModeEventHookCmd = X [(String, X ())] -> Event -> X All
serverModeEventHookCmd' X [(String, X ())]
defaultCommands
serverModeEventHookCmd' :: X [(String,X ())] -> Event -> X All
serverModeEventHookCmd' :: X [(String, X ())] -> Event -> X All
serverModeEventHookCmd' X [(String, X ())]
cmdAction Event
ev = String -> (String -> X ()) -> Event -> X All
serverModeEventHookF String
"XMONAD_COMMAND" ([X ()] -> X ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ ([X ()] -> X ()) -> (String -> [X ()]) -> String -> X ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (String -> X ()) -> [String] -> [X ()]
forall a b. (a -> b) -> [a] -> [b]
map String -> X ()
helper ([String] -> [X ()]) -> (String -> [String]) -> String -> [X ()]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> [String]
words) Event
ev
where helper :: String -> X ()
helper String
cmd = do [(String, X ())]
cl <- X [(String, X ())]
cmdAction
X () -> Maybe (X ()) -> X ()
forall a. a -> Maybe a -> a
fromMaybe (IO () -> X ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
io (IO () -> X ()) -> IO () -> X ()
forall a b. (a -> b) -> a -> b
$ Handle -> String -> IO ()
hPutStrLn Handle
stderr (String
"Couldn't find command " String -> String -> String
forall a. [a] -> [a] -> [a]
++ String
cmd)) (String -> [(String, X ())] -> Maybe (X ())
forall a b. Eq a => a -> [(a, b)] -> Maybe b
lookup String
cmd [(String, X ())]
cl)
serverModeEventHookF :: String -> (String -> X ()) -> Event -> X All
serverModeEventHookF :: String -> (String -> X ()) -> Event -> X All
serverModeEventHookF String
key String -> X ()
func (ClientMessageEvent {ev_message_type :: Event -> Atom
ev_message_type = Atom
mt, ev_data :: Event -> [CInt]
ev_data = [CInt]
dt}) = do
Display
d <- (XConf -> Display) -> X Display
forall r (m :: * -> *) a. MonadReader r m => (r -> a) -> m a
asks XConf -> Display
display
Atom
atm <- IO Atom -> X Atom
forall (m :: * -> *) a. MonadIO m => IO a -> m a
io (IO Atom -> X Atom) -> IO Atom -> X Atom
forall a b. (a -> b) -> a -> b
$ Display -> String -> Bool -> IO Atom
internAtom Display
d String
key Bool
False
Bool -> X () -> X ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (Atom
mt Atom -> Atom -> Bool
forall a. Eq a => a -> a -> Bool
== Atom
atm Bool -> Bool -> Bool
&& [CInt]
dt [CInt] -> [CInt] -> Bool
forall a. Eq a => a -> a -> Bool
/= []) (X () -> X ()) -> X () -> X ()
forall a b. (a -> b) -> a -> b
$ do
let atom :: Atom
atom = Integer -> Atom
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Integer -> Atom) -> Integer -> Atom
forall a b. (a -> b) -> a -> b
$ CInt -> Integer
forall a. Integral a => a -> Integer
toInteger (CInt -> Integer) -> CInt -> Integer
forall a b. (a -> b) -> a -> b
$ (CInt -> CInt -> CInt) -> [CInt] -> CInt
forall (t :: * -> *) a. Foldable t => (a -> a -> a) -> t a -> a
foldr1 (\CInt
a CInt
b -> CInt
a CInt -> CInt -> CInt
forall a. Num a => a -> a -> a
+ (CInt
bCInt -> CInt -> CInt
forall a. Num a => a -> a -> a
*CInt
2CInt -> Int -> CInt
forall a b. (Num a, Integral b) => a -> b -> a
^(Int
32::Int))) [CInt]
dt
Maybe String
cmd <- IO (Maybe String) -> X (Maybe String)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
io (IO (Maybe String) -> X (Maybe String))
-> IO (Maybe String) -> X (Maybe String)
forall a b. (a -> b) -> a -> b
$ Display -> Atom -> IO (Maybe String)
getAtomName Display
d Atom
atom
case Maybe String
cmd of
Just String
command -> String -> X ()
func String
command
Maybe String
Nothing -> IO () -> X ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
io (IO () -> X ()) -> IO () -> X ()
forall a b. (a -> b) -> a -> b
$ Handle -> String -> IO ()
hPutStrLn Handle
stderr (String
"Couldn't retrieve atom " String -> String -> String
forall a. [a] -> [a] -> [a]
++ (Atom -> String
forall a. Show a => a -> String
show Atom
atom))
All -> X All
forall (m :: * -> *) a. Monad m => a -> m a
return (Bool -> All
All Bool
True)
serverModeEventHookF String
_ String -> X ()
_ Event
_ = All -> X All
forall (m :: * -> *) a. Monad m => a -> m a
return (Bool -> All
All Bool
True)