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

module GI.GObject.Structs.ClosureNotifyData
    ( 

-- * Exported types
    ClosureNotifyData(..)                   ,
    newZeroClosureNotifyData                ,
    noClosureNotifyData                     ,


 -- * Properties
-- ** data #attr:data#
    clearClosureNotifyDataData              ,
#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
    closureNotifyData_data                  ,
#endif
    getClosureNotifyDataData                ,
    setClosureNotifyDataData                ,


-- ** notify #attr:notify#
    clearClosureNotifyDataNotify            ,
#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
    closureNotifyData_notify                ,
#endif
    getClosureNotifyDataNotify              ,
    setClosureNotifyDataNotify              ,




    ) 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 qualified GI.GObject.Callbacks as GObject.Callbacks

newtype ClosureNotifyData = ClosureNotifyData (ManagedPtr ClosureNotifyData)
instance WrappedPtr ClosureNotifyData where
    wrappedPtrCalloc = callocBytes 16
    wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 16 >=> wrapPtr ClosureNotifyData)
    wrappedPtrFree = Just ptr_to_g_free

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

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


noClosureNotifyData :: Maybe ClosureNotifyData
noClosureNotifyData = Nothing

getClosureNotifyDataData :: MonadIO m => ClosureNotifyData -> m (Ptr ())
getClosureNotifyDataData s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO (Ptr ())
    return val

setClosureNotifyDataData :: MonadIO m => ClosureNotifyData -> Ptr () -> m ()
setClosureNotifyDataData s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (val :: Ptr ())

clearClosureNotifyDataData :: MonadIO m => ClosureNotifyData -> m ()
clearClosureNotifyDataData s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (FP.nullPtr :: Ptr ())

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
data ClosureNotifyDataDataFieldInfo
instance AttrInfo ClosureNotifyDataDataFieldInfo where
    type AttrAllowedOps ClosureNotifyDataDataFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint ClosureNotifyDataDataFieldInfo = (~) (Ptr ())
    type AttrBaseTypeConstraint ClosureNotifyDataDataFieldInfo = (~) ClosureNotifyData
    type AttrGetType ClosureNotifyDataDataFieldInfo = Ptr ()
    type AttrLabel ClosureNotifyDataDataFieldInfo = "data"
    type AttrOrigin ClosureNotifyDataDataFieldInfo = ClosureNotifyData
    attrGet _ = getClosureNotifyDataData
    attrSet _ = setClosureNotifyDataData
    attrConstruct = undefined
    attrClear _ = clearClosureNotifyDataData

closureNotifyData_data :: AttrLabelProxy "data"
closureNotifyData_data = AttrLabelProxy

#endif


getClosureNotifyDataNotify :: MonadIO m => ClosureNotifyData -> m (Maybe GObject.Callbacks.ClosureNotify)
getClosureNotifyDataNotify s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO (FunPtr GObject.Callbacks.C_ClosureNotify)
    result <- SP.convertFunPtrIfNonNull val $ \val' -> do
        let val'' = GObject.Callbacks.dynamic_ClosureNotify val'
        return val''
    return result

setClosureNotifyDataNotify :: MonadIO m => ClosureNotifyData -> FunPtr GObject.Callbacks.C_ClosureNotify -> m ()
setClosureNotifyDataNotify s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 8) (val :: FunPtr GObject.Callbacks.C_ClosureNotify)

clearClosureNotifyDataNotify :: MonadIO m => ClosureNotifyData -> m ()
clearClosureNotifyDataNotify s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 8) (FP.nullFunPtr :: FunPtr GObject.Callbacks.C_ClosureNotify)

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
data ClosureNotifyDataNotifyFieldInfo
instance AttrInfo ClosureNotifyDataNotifyFieldInfo where
    type AttrAllowedOps ClosureNotifyDataNotifyFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint ClosureNotifyDataNotifyFieldInfo = (~) (FunPtr GObject.Callbacks.C_ClosureNotify)
    type AttrBaseTypeConstraint ClosureNotifyDataNotifyFieldInfo = (~) ClosureNotifyData
    type AttrGetType ClosureNotifyDataNotifyFieldInfo = Maybe GObject.Callbacks.ClosureNotify
    type AttrLabel ClosureNotifyDataNotifyFieldInfo = "notify"
    type AttrOrigin ClosureNotifyDataNotifyFieldInfo = ClosureNotifyData
    attrGet _ = getClosureNotifyDataNotify
    attrSet _ = setClosureNotifyDataNotify
    attrConstruct = undefined
    attrClear _ = clearClosureNotifyDataNotify

closureNotifyData_notify :: AttrLabelProxy "notify"
closureNotifyData_notify = AttrLabelProxy

#endif



#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
instance O.HasAttributeList ClosureNotifyData
type instance O.AttributeList ClosureNotifyData = ClosureNotifyDataAttributeList
type ClosureNotifyDataAttributeList = ('[ '("data", ClosureNotifyDataDataFieldInfo), '("notify", ClosureNotifyDataNotifyFieldInfo)] :: [(Symbol, *)])
#endif

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
type family ResolveClosureNotifyDataMethod (t :: Symbol) (o :: *) :: * where
    ResolveClosureNotifyDataMethod l o = O.MethodResolutionFailed l o

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

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveClosureNotifyDataMethod t ClosureNotifyData, O.MethodInfo info ClosureNotifyData p) => O.IsLabel t (ClosureNotifyData -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif
#endif

#endif