{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)

Describes a property change on a window.
-}

module GI.Gdk.Structs.EventProperty
    ( 

-- * Exported types
    EventProperty(..)                       ,
    newZeroEventProperty                    ,
    noEventProperty                         ,


 -- * Properties
-- ** atom #attr:atom#
    eventProperty_atom                      ,
    getEventPropertyAtom                    ,


-- ** sendEvent #attr:sendEvent#
    eventProperty_sendEvent                 ,
    getEventPropertySendEvent               ,
    setEventPropertySendEvent               ,


-- ** state #attr:state#
    eventProperty_state                     ,
    getEventPropertyState                   ,
    setEventPropertyState                   ,


-- ** time #attr:time#
    eventProperty_time                      ,
    getEventPropertyTime                    ,
    setEventPropertyTime                    ,


-- ** type #attr:type#
    eventProperty_type                      ,
    getEventPropertyType                    ,
    setEventPropertyType                    ,


-- ** window #attr:window#
    clearEventPropertyWindow                ,
    eventProperty_window                    ,
    getEventPropertyWindow                  ,
    setEventPropertyWindow                  ,




    ) where

import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P

import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP

import {-# SOURCE #-} qualified GI.Gdk.Enums as Gdk.Enums
import {-# SOURCE #-} qualified GI.Gdk.Objects.Window as Gdk.Window
import {-# SOURCE #-} qualified GI.Gdk.Structs.Atom as Gdk.Atom

newtype EventProperty = EventProperty (ManagedPtr EventProperty)
instance WrappedPtr EventProperty where
    wrappedPtrCalloc = callocBytes 40
    wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 40 >=> wrapPtr EventProperty)
    wrappedPtrFree = Just ptr_to_g_free

-- | Construct a `EventProperty` struct initialized to zero.
newZeroEventProperty :: MonadIO m => m EventProperty
newZeroEventProperty = liftIO $ wrappedPtrCalloc >>= wrapPtr EventProperty

instance tag ~ 'AttrSet => Constructible EventProperty tag where
    new _ attrs = do
        o <- newZeroEventProperty
        GI.Attributes.set o attrs
        return o


noEventProperty :: Maybe EventProperty
noEventProperty = Nothing

getEventPropertyType :: MonadIO m => EventProperty -> m Gdk.Enums.EventType
getEventPropertyType s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO CUInt
    let val' = (toEnum . fromIntegral) val
    return val'

setEventPropertyType :: MonadIO m => EventProperty -> Gdk.Enums.EventType -> m ()
setEventPropertyType s val = liftIO $ withManagedPtr s $ \ptr -> do
    let val' = (fromIntegral . fromEnum) val
    poke (ptr `plusPtr` 0) (val' :: CUInt)

data EventPropertyTypeFieldInfo
instance AttrInfo EventPropertyTypeFieldInfo where
    type AttrAllowedOps EventPropertyTypeFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint EventPropertyTypeFieldInfo = (~) Gdk.Enums.EventType
    type AttrBaseTypeConstraint EventPropertyTypeFieldInfo = (~) EventProperty
    type AttrGetType EventPropertyTypeFieldInfo = Gdk.Enums.EventType
    type AttrLabel EventPropertyTypeFieldInfo = "type"
    type AttrOrigin EventPropertyTypeFieldInfo = EventProperty
    attrGet _ = getEventPropertyType
    attrSet _ = setEventPropertyType
    attrConstruct = undefined
    attrClear _ = undefined

eventProperty_type :: AttrLabelProxy "type"
eventProperty_type = AttrLabelProxy


getEventPropertyWindow :: MonadIO m => EventProperty -> m (Maybe Gdk.Window.Window)
getEventPropertyWindow s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO (Ptr Gdk.Window.Window)
    result <- SP.convertIfNonNull val $ \val' -> do
        val'' <- (newObject Gdk.Window.Window) val'
        return val''
    return result

setEventPropertyWindow :: MonadIO m => EventProperty -> Ptr Gdk.Window.Window -> m ()
setEventPropertyWindow s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 8) (val :: Ptr Gdk.Window.Window)

clearEventPropertyWindow :: MonadIO m => EventProperty -> m ()
clearEventPropertyWindow s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 8) (FP.nullPtr :: Ptr Gdk.Window.Window)

data EventPropertyWindowFieldInfo
instance AttrInfo EventPropertyWindowFieldInfo where
    type AttrAllowedOps EventPropertyWindowFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint EventPropertyWindowFieldInfo = (~) (Ptr Gdk.Window.Window)
    type AttrBaseTypeConstraint EventPropertyWindowFieldInfo = (~) EventProperty
    type AttrGetType EventPropertyWindowFieldInfo = Maybe Gdk.Window.Window
    type AttrLabel EventPropertyWindowFieldInfo = "window"
    type AttrOrigin EventPropertyWindowFieldInfo = EventProperty
    attrGet _ = getEventPropertyWindow
    attrSet _ = setEventPropertyWindow
    attrConstruct = undefined
    attrClear _ = clearEventPropertyWindow

eventProperty_window :: AttrLabelProxy "window"
eventProperty_window = AttrLabelProxy


getEventPropertySendEvent :: MonadIO m => EventProperty -> m Int8
getEventPropertySendEvent s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 16) :: IO Int8
    return val

setEventPropertySendEvent :: MonadIO m => EventProperty -> Int8 -> m ()
setEventPropertySendEvent s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 16) (val :: Int8)

data EventPropertySendEventFieldInfo
instance AttrInfo EventPropertySendEventFieldInfo where
    type AttrAllowedOps EventPropertySendEventFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint EventPropertySendEventFieldInfo = (~) Int8
    type AttrBaseTypeConstraint EventPropertySendEventFieldInfo = (~) EventProperty
    type AttrGetType EventPropertySendEventFieldInfo = Int8
    type AttrLabel EventPropertySendEventFieldInfo = "send_event"
    type AttrOrigin EventPropertySendEventFieldInfo = EventProperty
    attrGet _ = getEventPropertySendEvent
    attrSet _ = setEventPropertySendEvent
    attrConstruct = undefined
    attrClear _ = undefined

eventProperty_sendEvent :: AttrLabelProxy "sendEvent"
eventProperty_sendEvent = AttrLabelProxy


getEventPropertyAtom :: MonadIO m => EventProperty -> m Gdk.Atom.Atom
getEventPropertyAtom s = liftIO $ withManagedPtr s $ \ptr -> do
    let val = ptr `plusPtr` 24 :: (Ptr Gdk.Atom.Atom)
    val' <- (newPtr Gdk.Atom.Atom) val
    return val'

data EventPropertyAtomFieldInfo
instance AttrInfo EventPropertyAtomFieldInfo where
    type AttrAllowedOps EventPropertyAtomFieldInfo = '[ 'AttrGet]
    type AttrSetTypeConstraint EventPropertyAtomFieldInfo = (~) (Ptr Gdk.Atom.Atom)
    type AttrBaseTypeConstraint EventPropertyAtomFieldInfo = (~) EventProperty
    type AttrGetType EventPropertyAtomFieldInfo = Gdk.Atom.Atom
    type AttrLabel EventPropertyAtomFieldInfo = "atom"
    type AttrOrigin EventPropertyAtomFieldInfo = EventProperty
    attrGet _ = getEventPropertyAtom
    attrSet _ = undefined
    attrConstruct = undefined
    attrClear _ = undefined

eventProperty_atom :: AttrLabelProxy "atom"
eventProperty_atom = AttrLabelProxy


getEventPropertyTime :: MonadIO m => EventProperty -> m Word32
getEventPropertyTime s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 32) :: IO Word32
    return val

setEventPropertyTime :: MonadIO m => EventProperty -> Word32 -> m ()
setEventPropertyTime s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 32) (val :: Word32)

data EventPropertyTimeFieldInfo
instance AttrInfo EventPropertyTimeFieldInfo where
    type AttrAllowedOps EventPropertyTimeFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint EventPropertyTimeFieldInfo = (~) Word32
    type AttrBaseTypeConstraint EventPropertyTimeFieldInfo = (~) EventProperty
    type AttrGetType EventPropertyTimeFieldInfo = Word32
    type AttrLabel EventPropertyTimeFieldInfo = "time"
    type AttrOrigin EventPropertyTimeFieldInfo = EventProperty
    attrGet _ = getEventPropertyTime
    attrSet _ = setEventPropertyTime
    attrConstruct = undefined
    attrClear _ = undefined

eventProperty_time :: AttrLabelProxy "time"
eventProperty_time = AttrLabelProxy


getEventPropertyState :: MonadIO m => EventProperty -> m Gdk.Enums.PropertyState
getEventPropertyState s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 36) :: IO CUInt
    let val' = (toEnum . fromIntegral) val
    return val'

setEventPropertyState :: MonadIO m => EventProperty -> Gdk.Enums.PropertyState -> m ()
setEventPropertyState s val = liftIO $ withManagedPtr s $ \ptr -> do
    let val' = (fromIntegral . fromEnum) val
    poke (ptr `plusPtr` 36) (val' :: CUInt)

data EventPropertyStateFieldInfo
instance AttrInfo EventPropertyStateFieldInfo where
    type AttrAllowedOps EventPropertyStateFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint EventPropertyStateFieldInfo = (~) Gdk.Enums.PropertyState
    type AttrBaseTypeConstraint EventPropertyStateFieldInfo = (~) EventProperty
    type AttrGetType EventPropertyStateFieldInfo = Gdk.Enums.PropertyState
    type AttrLabel EventPropertyStateFieldInfo = "state"
    type AttrOrigin EventPropertyStateFieldInfo = EventProperty
    attrGet _ = getEventPropertyState
    attrSet _ = setEventPropertyState
    attrConstruct = undefined
    attrClear _ = undefined

eventProperty_state :: AttrLabelProxy "state"
eventProperty_state = AttrLabelProxy



instance O.HasAttributeList EventProperty
type instance O.AttributeList EventProperty = EventPropertyAttributeList
type EventPropertyAttributeList = ('[ '("type", EventPropertyTypeFieldInfo), '("window", EventPropertyWindowFieldInfo), '("sendEvent", EventPropertySendEventFieldInfo), '("atom", EventPropertyAtomFieldInfo), '("time", EventPropertyTimeFieldInfo), '("state", EventPropertyStateFieldInfo)] :: [(Symbol, *)])

type family ResolveEventPropertyMethod (t :: Symbol) (o :: *) :: * where
    ResolveEventPropertyMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveEventPropertyMethod t EventProperty, O.MethodInfo info EventProperty p) => O.IsLabelProxy t (EventProperty -> p) where
    fromLabelProxy _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveEventPropertyMethod t EventProperty, O.MethodInfo info EventProperty p) => O.IsLabel t (EventProperty -> p) where
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif