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{-# Language GeneralizedNewtypeDeriving, MultiParamTypeClasses,
FunctionalDependencies, FlexibleInstances, TypeFamilies #-}
module Internal.KeysM where
import Control.Arrow (second)
import Control.Monad (void)
import Control.Monad.State (State(..), modify', get, execState)
import XMonad
import Data.Map (Map)
import qualified Data.Map as Map
{- Module that defines a DSL for binding keys. -}
newtype KeysM l a = KeysM (State (XConfig l, Map (KeyMask, KeySym) (X ())) a)
deriving (Functor, Applicative, Monad)
newtype ButtonsM l a = ButtonsM (State (XConfig l, Map (KeyMask, Button) (Window -> X ())) a)
deriving (Functor, Applicative, Monad)
newtype BindingBuilder b a = BindingBuilder (State (KeyMask, [(KeyMask, b)]) a)
deriving (Functor, Applicative, Monad)
class HasConfig m where
getConfig :: m l (XConfig l)
class Bindable k where
type BindableValue k :: *
type BindableMonad k :: (* -> *) -> * -> *
bind :: k -> BindingBuilder (BindableValue k) a -> BindableMonad k l ()
instance Semigroup (KeysM l ()) where
(<>) = mappend
instance Monoid (KeysM l ()) where
mempty = return ()
mappend = (>>)
runKeys :: KeysM l a -> XConfig l -> Map (KeyMask, KeySym) (X ())
runKeys (KeysM stateM) config =
snd $ execState stateM (config, Map.empty)
runButtons :: ButtonsM l a -> XConfig l -> Map (KeyMask, Button) (Window -> X ())
runButtons (ButtonsM stateM) config =
snd $ execState stateM (config, Map.empty)
instance HasConfig KeysM where
getConfig = fst <$> KeysM get
instance HasConfig ButtonsM where
getConfig = fst <$> ButtonsM get
{- Generally it is assumed that the mod key shoud be pressed, but not always. -}
noMod :: f -> BindingBuilder f ()
noMod = rawMask 0
rawMask :: KeyMask -> f -> BindingBuilder f ()
rawMask m x = BindingBuilder $ modify' (second ((m, x):))
maskMod :: KeyMask -> f -> BindingBuilder f ()
maskMod mask action = do
modMask <- fst <$> BindingBuilder get
rawMask (modMask .|. mask) action
altMask :: KeyMask
altMask = mod1Mask
hyperMask :: KeyMask
hyperMask = mod3Mask
altgrMask :: KeyMask
altgrMask = mod2Mask
superMask :: KeyMask
superMask = mod4Mask
justMod :: f -> BindingBuilder f ()
justMod = maskMod 0
instance Bindable KeySym where
type BindableValue KeySym = X ()
type BindableMonad KeySym = KeysM
-- bind :: KeySym -> BindingBuilder (X x) a -> KeysM l ()
bind key (BindingBuilder stM) = do
m <- modMask <$> getConfig
let (_, values) = execState stM (m, [])
KeysM $ modify' $ second $
flip (<>) (Map.fromList (map (\(m, v) -> ((m, key), v)) values))
instance Bindable Button where
type BindableValue Button = Window -> X ()
type BindableMonad Button = ButtonsM
-- bind :: KeySym -> BindingBuilder (Window -> X ()) a -> ButtonsM l ()
bind button (BindingBuilder stM) = do
m <- modMask <$> getConfig
let (_, values) = execState stM (m, [])
ButtonsM $ modify' $ second $
flip (<>) (Map.fromList (map (\(m, v) -> ((m, button), v)) values))
shiftControlAltSuperHyperAltgrMod :: f -> BindingBuilder f ()
shiftControlAltSuperHyperAltgrMod =
maskMod (shiftMask .|. controlMask .|. altMask .|. superMask .|. hyperMask .|. altgrMask)
shiftControlAltSuperHyperMod :: f -> BindingBuilder f ()
shiftControlAltSuperHyperMod =
maskMod (shiftMask .|. controlMask .|. altMask .|. superMask .|. hyperMask)
shiftControlAltSuperAltgrMod :: f -> BindingBuilder f ()
shiftControlAltSuperAltgrMod =
maskMod (shiftMask .|. controlMask .|. altMask .|. superMask .|. altgrMask)
shiftControlAltSuperMod :: f -> BindingBuilder f ()
shiftControlAltSuperMod =
maskMod (shiftMask .|. controlMask .|. altMask .|. superMask)
shiftControlAltHyperAltgrMod :: f -> BindingBuilder f ()
shiftControlAltHyperAltgrMod =
maskMod (shiftMask .|. controlMask .|. altMask .|. hyperMask .|. altgrMask)
shiftControlAltHyperMod :: f -> BindingBuilder f ()
shiftControlAltHyperMod =
maskMod (shiftMask .|. controlMask .|. altMask .|. hyperMask)
shiftControlAltAltgrMod :: f -> BindingBuilder f ()
shiftControlAltAltgrMod =
maskMod (shiftMask .|. controlMask .|. altMask .|. altgrMask)
shiftControlAltMod :: f -> BindingBuilder f ()
shiftControlAltMod =
maskMod (shiftMask .|. controlMask .|. altMask)
shiftControlSuperHyperAltgrMod :: f -> BindingBuilder f ()
shiftControlSuperHyperAltgrMod =
maskMod (shiftMask .|. controlMask .|. superMask .|. hyperMask .|. altgrMask)
shiftControlSuperHyperMod :: f -> BindingBuilder f ()
shiftControlSuperHyperMod =
maskMod (shiftMask .|. controlMask .|. superMask .|. hyperMask)
shiftControlSuperAltgrMod :: f -> BindingBuilder f ()
shiftControlSuperAltgrMod =
maskMod (shiftMask .|. controlMask .|. superMask .|. altgrMask)
shiftControlSuperMod :: f -> BindingBuilder f ()
shiftControlSuperMod =
maskMod (shiftMask .|. controlMask .|. superMask)
shiftControlHyperAltgrMod :: f -> BindingBuilder f ()
shiftControlHyperAltgrMod =
maskMod (shiftMask .|. controlMask .|. hyperMask .|. altgrMask)
shiftControlHyperMod :: f -> BindingBuilder f ()
shiftControlHyperMod =
maskMod (shiftMask .|. controlMask .|. hyperMask)
shiftControlAltgrMod :: f -> BindingBuilder f ()
shiftControlAltgrMod =
maskMod (shiftMask .|. controlMask .|. altgrMask)
shiftControlMod :: f -> BindingBuilder f ()
shiftControlMod =
maskMod (shiftMask .|. controlMask)
shiftAltSuperHyperAltgrMod :: f -> BindingBuilder f ()
shiftAltSuperHyperAltgrMod =
maskMod (shiftMask .|. altMask .|. superMask .|. hyperMask .|. altgrMask)
shiftAltSuperHyperMod :: f -> BindingBuilder f ()
shiftAltSuperHyperMod =
maskMod (shiftMask .|. altMask .|. superMask .|. hyperMask)
shiftAltSuperAltgrMod :: f -> BindingBuilder f ()
shiftAltSuperAltgrMod =
maskMod (shiftMask .|. altMask .|. superMask .|. altgrMask)
shiftAltSuperMod :: f -> BindingBuilder f ()
shiftAltSuperMod =
maskMod (shiftMask .|. altMask .|. superMask)
shiftAltHyperAltgrMod :: f -> BindingBuilder f ()
shiftAltHyperAltgrMod =
maskMod (shiftMask .|. altMask .|. hyperMask .|. altgrMask)
shiftAltHyperMod :: f -> BindingBuilder f ()
shiftAltHyperMod =
maskMod (shiftMask .|. altMask .|. hyperMask)
shiftAltAltgrMod :: f -> BindingBuilder f ()
shiftAltAltgrMod =
maskMod (shiftMask .|. altMask .|. altgrMask)
shiftAltMod :: f -> BindingBuilder f ()
shiftAltMod =
maskMod (shiftMask .|. altMask)
shiftSuperHyperAltgrMod :: f -> BindingBuilder f ()
shiftSuperHyperAltgrMod =
maskMod (shiftMask .|. superMask .|. hyperMask .|. altgrMask)
shiftSuperHyperMod :: f -> BindingBuilder f ()
shiftSuperHyperMod =
maskMod (shiftMask .|. superMask .|. hyperMask)
shiftSuperAltgrMod :: f -> BindingBuilder f ()
shiftSuperAltgrMod =
maskMod (shiftMask .|. superMask .|. altgrMask)
shiftSuperMod :: f -> BindingBuilder f ()
shiftSuperMod =
maskMod (shiftMask .|. superMask)
shiftHyperAltgrMod :: f -> BindingBuilder f ()
shiftHyperAltgrMod =
maskMod (shiftMask .|. hyperMask .|. altgrMask)
shiftHyperMod :: f -> BindingBuilder f ()
shiftHyperMod =
maskMod (shiftMask .|. hyperMask)
shiftAltgrMod :: f -> BindingBuilder f ()
shiftAltgrMod =
maskMod (shiftMask .|. altgrMask)
shiftMod :: f -> BindingBuilder f ()
shiftMod = maskMod shiftMask
controlAltSuperHyperAltgrMod :: f -> BindingBuilder f ()
controlAltSuperHyperAltgrMod =
maskMod (controlMask .|. altMask .|. superMask .|. hyperMask .|. altgrMask)
controlAltSuperHyperMod :: f -> BindingBuilder f ()
controlAltSuperHyperMod =
maskMod (controlMask .|. altMask .|. superMask .|. hyperMask)
controlAltSuperAltgrMod :: f -> BindingBuilder f ()
controlAltSuperAltgrMod =
maskMod (controlMask .|. altMask .|. superMask .|. altgrMask)
controlAltSuperMod :: f -> BindingBuilder f ()
controlAltSuperMod =
maskMod (controlMask .|. altMask .|. superMask)
controlAltHyperAltgrMod :: f -> BindingBuilder f ()
controlAltHyperAltgrMod =
maskMod (controlMask .|. altMask .|. hyperMask .|. altgrMask)
controlAltHyperMod :: f -> BindingBuilder f ()
controlAltHyperMod =
maskMod (controlMask .|. altMask .|. hyperMask)
controlAltAltgrMod :: f -> BindingBuilder f ()
controlAltAltgrMod =
maskMod (controlMask .|. altMask .|. altgrMask)
controlAltMod :: f -> BindingBuilder f ()
controlAltMod =
maskMod (controlMask .|. altMask)
controlSuperHyperAltgrMod :: f -> BindingBuilder f ()
controlSuperHyperAltgrMod =
maskMod (controlMask .|. superMask .|. hyperMask .|. altgrMask)
controlSuperHyperMod :: f -> BindingBuilder f ()
controlSuperHyperMod =
maskMod (controlMask .|. superMask .|. hyperMask)
controlSuperAltgrMod :: f -> BindingBuilder f ()
controlSuperAltgrMod =
maskMod (controlMask .|. superMask .|. altgrMask)
controlSuperMod :: f -> BindingBuilder f ()
controlSuperMod =
maskMod (controlMask .|. superMask)
controlHyperAltgrMod :: f -> BindingBuilder f ()
controlHyperAltgrMod =
maskMod (controlMask .|. hyperMask .|. altgrMask)
controlHyperMod :: f -> BindingBuilder f ()
controlHyperMod =
maskMod (controlMask .|. hyperMask)
controlAltgrMod :: f -> BindingBuilder f ()
controlAltgrMod =
maskMod (controlMask .|. altgrMask)
controlMod :: f -> BindingBuilder f ()
controlMod = maskMod controlMask
altSuperHyperAltgrMod :: f -> BindingBuilder f ()
altSuperHyperAltgrMod =
maskMod (altMask .|. superMask .|. hyperMask .|. altgrMask)
altSuperHyperMod :: f -> BindingBuilder f ()
altSuperHyperMod =
maskMod (altMask .|. superMask .|. hyperMask)
altSuperAltgrMod :: f -> BindingBuilder f ()
altSuperAltgrMod =
maskMod (altMask .|. superMask .|. altgrMask)
altSuperMod :: f -> BindingBuilder f ()
altSuperMod =
maskMod (altMask .|. superMask)
altHyperAltgrMod :: f -> BindingBuilder f ()
altHyperAltgrMod =
maskMod (altMask .|. hyperMask .|. altgrMask)
altHyperMod :: f -> BindingBuilder f ()
altHyperMod =
maskMod (altMask .|. hyperMask)
altAltgrMod :: f -> BindingBuilder f ()
altAltgrMod =
maskMod (altMask .|. altgrMask)
altMod :: f -> BindingBuilder f ()
altMod = maskMod altMask
superHyperAltgrMod :: f -> BindingBuilder f ()
superHyperAltgrMod =
maskMod (superMask .|. hyperMask .|. altgrMask)
superHyperMod :: f -> BindingBuilder f ()
superHyperMod =
maskMod (superMask .|. hyperMask)
superAltgrMod :: f -> BindingBuilder f ()
superAltgrMod =
maskMod (superMask .|. altgrMask)
superMod :: f -> BindingBuilder f ()
superMod = maskMod superMask
hyperAltgrMod :: f -> BindingBuilder f ()
hyperAltgrMod =
maskMod (hyperMask .|. altgrMask)
hyperMod :: f -> BindingBuilder f ()
hyperMod = maskMod hyperMask
altgrMod :: f -> BindingBuilder f ()
altgrMod = maskMod altgrMask
{- Can combine two or more of the functions above to apply the same action to
- multiple masks. -}
(-|-) :: (f -> BindingBuilder f ()) ->
(f -> BindingBuilder f ()) ->
f -> BindingBuilder f ()
(-|-) fn1 fn2 f = fn1 f >> fn2 f
{- Meant for submapping, binds all alphanumeric charactes to (fn c). -}
mapNumbersAndAlpha :: KeyMask -> (Char -> X ()) -> KeysM l ()
mapNumbersAndAlpha km fn = do
mapNumbers km fn
mapAlpha km fn
{- Meant for submapping. This binds all numbers to (fn x) where x is the number
- pressed and fn is the function provided. -}
mapNumbers :: KeyMask -> (Char -> X ()) -> KeysM l ()
mapNumbers km fn = do
mapM_ (\(key, ch) -> bind key $ rawMask km (fn ch))
[ (xK_0, '0')
, (xK_1, '1')
, (xK_2, '2')
, (xK_3, '3')
, (xK_4, '4')
, (xK_5, '5')
, (xK_6, '6')
, (xK_7, '7')
, (xK_8, '8')
, (xK_9, '9')
-- Programmer Dvorak shifts the numbers so I have to map to their unshifted
-- form.
, (xK_bracketright, '6')
, (xK_exclam, '8')
, (xK_bracketleft, '7')
, (xK_braceleft, '5')
, (xK_braceright, '3')
, (xK_parenleft, '1')
, (xK_equal, '9')
, (xK_asterisk, '0')
, (xK_parenright, '2')
, (xK_plus, '4') ]
{- Meant for submapping. This binds all alpha charactes to (fn c) where c is the
- character pressed and fn is the function provided. -}
mapAlpha :: KeyMask -> (Char -> X ()) -> KeysM l ()
mapAlpha km fn =
mapM_ (\(key, ch) -> bind key $ rawMask km (fn ch)) [
(xK_a, 'a')
, (xK_b, 'b')
, (xK_c, 'c')
, (xK_d, 'd')
, (xK_e, 'e')
, (xK_f, 'f')
, (xK_g, 'g')
, (xK_h, 'h')
, (xK_i, 'i')
, (xK_j, 'j')
, (xK_k, 'k')
, (xK_l, 'l')
, (xK_m, 'm')
, (xK_n, 'n')
, (xK_o, 'o')
, (xK_p, 'p')
, (xK_q, 'q')
, (xK_r, 'r')
, (xK_s, 's')
, (xK_t, 't')
, (xK_u, 'u')
, (xK_v, 'v')
, (xK_w, 'w')
, (xK_x, 'x')
, (xK_y, 'y')
, (xK_z, 'z')
]
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