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

The 'GI.Pango.Structs.IncludedModule.IncludedModule' structure for a statically linked module
contains the functions that would otherwise be loaded from a dynamically
loaded module.
-}

module GI.Pango.Structs.IncludedModule
    ( 

-- * Exported types
    IncludedModule(..)                      ,
    newZeroIncludedModule                   ,
    noIncludedModule                        ,


 -- * Properties
-- ** exit #attr:exit#
    clearIncludedModuleExit                 ,
    getIncludedModuleExit                   ,
    includedModule_exit                     ,
    setIncludedModuleExit                   ,


-- ** init #attr:init#
    clearIncludedModuleInit                 ,
    getIncludedModuleInit                   ,
    includedModule_init                     ,
    setIncludedModuleInit                   ,


-- ** list #attr:list#
    clearIncludedModuleList                 ,
    getIncludedModuleList                   ,
    includedModule_list                     ,
    setIncludedModuleList                   ,




    ) 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.Pango.Callbacks as Pango.Callbacks

newtype IncludedModule = IncludedModule (ManagedPtr IncludedModule)
instance WrappedPtr IncludedModule where
    wrappedPtrCalloc = callocBytes 32
    wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 32 >=> wrapPtr IncludedModule)
    wrappedPtrFree = Just ptr_to_g_free

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

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


noIncludedModule :: Maybe IncludedModule
noIncludedModule = Nothing

getIncludedModuleList :: MonadIO m => IncludedModule -> m (Maybe Pango.Callbacks.IncludedModuleListFieldCallback)
getIncludedModuleList s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO (FunPtr Pango.Callbacks.C_IncludedModuleListFieldCallback)
    result <- SP.convertFunPtrIfNonNull val $ \val' -> do
        let val'' = Pango.Callbacks.dynamic_IncludedModuleListFieldCallback val'
        return val''
    return result

setIncludedModuleList :: MonadIO m => IncludedModule -> FunPtr Pango.Callbacks.C_IncludedModuleListFieldCallback -> m ()
setIncludedModuleList s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (val :: FunPtr Pango.Callbacks.C_IncludedModuleListFieldCallback)

clearIncludedModuleList :: MonadIO m => IncludedModule -> m ()
clearIncludedModuleList s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (FP.nullFunPtr :: FunPtr Pango.Callbacks.C_IncludedModuleListFieldCallback)

data IncludedModuleListFieldInfo
instance AttrInfo IncludedModuleListFieldInfo where
    type AttrAllowedOps IncludedModuleListFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint IncludedModuleListFieldInfo = (~) (FunPtr Pango.Callbacks.C_IncludedModuleListFieldCallback)
    type AttrBaseTypeConstraint IncludedModuleListFieldInfo = (~) IncludedModule
    type AttrGetType IncludedModuleListFieldInfo = Maybe Pango.Callbacks.IncludedModuleListFieldCallback
    type AttrLabel IncludedModuleListFieldInfo = "list"
    type AttrOrigin IncludedModuleListFieldInfo = IncludedModule
    attrGet _ = getIncludedModuleList
    attrSet _ = setIncludedModuleList
    attrConstruct = undefined
    attrClear _ = clearIncludedModuleList

includedModule_list :: AttrLabelProxy "list"
includedModule_list = AttrLabelProxy


getIncludedModuleInit :: MonadIO m => IncludedModule -> m (Maybe Pango.Callbacks.IncludedModuleInitFieldCallback)
getIncludedModuleInit s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO (FunPtr Pango.Callbacks.C_IncludedModuleInitFieldCallback)
    result <- SP.convertFunPtrIfNonNull val $ \val' -> do
        let val'' = Pango.Callbacks.dynamic_IncludedModuleInitFieldCallback val'
        return val''
    return result

setIncludedModuleInit :: MonadIO m => IncludedModule -> FunPtr Pango.Callbacks.C_IncludedModuleInitFieldCallback -> m ()
setIncludedModuleInit s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 8) (val :: FunPtr Pango.Callbacks.C_IncludedModuleInitFieldCallback)

clearIncludedModuleInit :: MonadIO m => IncludedModule -> m ()
clearIncludedModuleInit s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 8) (FP.nullFunPtr :: FunPtr Pango.Callbacks.C_IncludedModuleInitFieldCallback)

data IncludedModuleInitFieldInfo
instance AttrInfo IncludedModuleInitFieldInfo where
    type AttrAllowedOps IncludedModuleInitFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint IncludedModuleInitFieldInfo = (~) (FunPtr Pango.Callbacks.C_IncludedModuleInitFieldCallback)
    type AttrBaseTypeConstraint IncludedModuleInitFieldInfo = (~) IncludedModule
    type AttrGetType IncludedModuleInitFieldInfo = Maybe Pango.Callbacks.IncludedModuleInitFieldCallback
    type AttrLabel IncludedModuleInitFieldInfo = "init"
    type AttrOrigin IncludedModuleInitFieldInfo = IncludedModule
    attrGet _ = getIncludedModuleInit
    attrSet _ = setIncludedModuleInit
    attrConstruct = undefined
    attrClear _ = clearIncludedModuleInit

includedModule_init :: AttrLabelProxy "init"
includedModule_init = AttrLabelProxy


getIncludedModuleExit :: MonadIO m => IncludedModule -> m (Maybe Pango.Callbacks.IncludedModuleExitFieldCallback)
getIncludedModuleExit s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 16) :: IO (FunPtr Pango.Callbacks.C_IncludedModuleExitFieldCallback)
    result <- SP.convertFunPtrIfNonNull val $ \val' -> do
        let val'' = Pango.Callbacks.dynamic_IncludedModuleExitFieldCallback val'
        return val''
    return result

setIncludedModuleExit :: MonadIO m => IncludedModule -> FunPtr Pango.Callbacks.C_IncludedModuleExitFieldCallback -> m ()
setIncludedModuleExit s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 16) (val :: FunPtr Pango.Callbacks.C_IncludedModuleExitFieldCallback)

clearIncludedModuleExit :: MonadIO m => IncludedModule -> m ()
clearIncludedModuleExit s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 16) (FP.nullFunPtr :: FunPtr Pango.Callbacks.C_IncludedModuleExitFieldCallback)

data IncludedModuleExitFieldInfo
instance AttrInfo IncludedModuleExitFieldInfo where
    type AttrAllowedOps IncludedModuleExitFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint IncludedModuleExitFieldInfo = (~) (FunPtr Pango.Callbacks.C_IncludedModuleExitFieldCallback)
    type AttrBaseTypeConstraint IncludedModuleExitFieldInfo = (~) IncludedModule
    type AttrGetType IncludedModuleExitFieldInfo = Maybe Pango.Callbacks.IncludedModuleExitFieldCallback
    type AttrLabel IncludedModuleExitFieldInfo = "exit"
    type AttrOrigin IncludedModuleExitFieldInfo = IncludedModule
    attrGet _ = getIncludedModuleExit
    attrSet _ = setIncludedModuleExit
    attrConstruct = undefined
    attrClear _ = clearIncludedModuleExit

includedModule_exit :: AttrLabelProxy "exit"
includedModule_exit = AttrLabelProxy



instance O.HasAttributeList IncludedModule
type instance O.AttributeList IncludedModule = IncludedModuleAttributeList
type IncludedModuleAttributeList = ('[ '("list", IncludedModuleListFieldInfo), '("init", IncludedModuleInitFieldInfo), '("exit", IncludedModuleExitFieldInfo)] :: [(Symbol, *)])

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

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

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