-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.GObject.Functions
    ( 

 -- * Methods


-- ** boxedCopy #method:boxedCopy#

    boxedCopy                               ,


-- ** boxedFree #method:boxedFree#

    boxedFree                               ,


-- ** clearSignalHandler #method:clearSignalHandler#

    clearSignalHandler                      ,


-- ** enumCompleteTypeInfo #method:enumCompleteTypeInfo#

    enumCompleteTypeInfo                    ,


-- ** enumGetValue #method:enumGetValue#

    enumGetValue                            ,


-- ** enumGetValueByName #method:enumGetValueByName#

    enumGetValueByName                      ,


-- ** enumGetValueByNick #method:enumGetValueByNick#

    enumGetValueByNick                      ,


-- ** enumRegisterStatic #method:enumRegisterStatic#

    enumRegisterStatic                      ,


-- ** enumToString #method:enumToString#

    enumToString                            ,


-- ** flagsCompleteTypeInfo #method:flagsCompleteTypeInfo#

    flagsCompleteTypeInfo                   ,


-- ** flagsGetFirstValue #method:flagsGetFirstValue#

    flagsGetFirstValue                      ,


-- ** flagsGetValueByName #method:flagsGetValueByName#

    flagsGetValueByName                     ,


-- ** flagsGetValueByNick #method:flagsGetValueByNick#

    flagsGetValueByNick                     ,


-- ** flagsRegisterStatic #method:flagsRegisterStatic#

    flagsRegisterStatic                     ,


-- ** flagsToString #method:flagsToString#

    flagsToString                           ,


-- ** gtypeGetType #method:gtypeGetType#

    gtypeGetType                            ,


-- ** paramSpecBoolean #method:paramSpecBoolean#

    paramSpecBoolean                        ,


-- ** paramSpecBoxed #method:paramSpecBoxed#

    paramSpecBoxed                          ,


-- ** paramSpecChar #method:paramSpecChar#

    paramSpecChar                           ,


-- ** paramSpecDouble #method:paramSpecDouble#

    paramSpecDouble                         ,


-- ** paramSpecEnum #method:paramSpecEnum#

    paramSpecEnum                           ,


-- ** paramSpecFlags #method:paramSpecFlags#

    paramSpecFlags                          ,


-- ** paramSpecFloat #method:paramSpecFloat#

    paramSpecFloat                          ,


-- ** paramSpecGtype #method:paramSpecGtype#

    paramSpecGtype                          ,


-- ** paramSpecInt #method:paramSpecInt#

    paramSpecInt                            ,


-- ** paramSpecInt64 #method:paramSpecInt64#

    paramSpecInt64                          ,


-- ** paramSpecLong #method:paramSpecLong#

    paramSpecLong                           ,


-- ** paramSpecObject #method:paramSpecObject#

    paramSpecObject                         ,


-- ** paramSpecParam #method:paramSpecParam#

    paramSpecParam                          ,


-- ** paramSpecPointer #method:paramSpecPointer#

    paramSpecPointer                        ,


-- ** paramSpecString #method:paramSpecString#

    paramSpecString                         ,


-- ** paramSpecUchar #method:paramSpecUchar#

    paramSpecUchar                          ,


-- ** paramSpecUint #method:paramSpecUint#

    paramSpecUint                           ,


-- ** paramSpecUint64 #method:paramSpecUint64#

    paramSpecUint64                         ,


-- ** paramSpecUlong #method:paramSpecUlong#

    paramSpecUlong                          ,


-- ** paramSpecUnichar #method:paramSpecUnichar#

    paramSpecUnichar                        ,


-- ** paramSpecVariant #method:paramSpecVariant#

    paramSpecVariant                        ,


-- ** paramTypeRegisterStatic #method:paramTypeRegisterStatic#

    paramTypeRegisterStatic                 ,


-- ** paramValueConvert #method:paramValueConvert#

    paramValueConvert                       ,


-- ** paramValueDefaults #method:paramValueDefaults#

    paramValueDefaults                      ,


-- ** paramValueSetDefault #method:paramValueSetDefault#

    paramValueSetDefault                    ,


-- ** paramValueValidate #method:paramValueValidate#

    paramValueValidate                      ,


-- ** paramValuesCmp #method:paramValuesCmp#

    paramValuesCmp                          ,


-- ** pointerTypeRegisterStatic #method:pointerTypeRegisterStatic#

    pointerTypeRegisterStatic               ,


-- ** signalAccumulatorFirstWins #method:signalAccumulatorFirstWins#

    signalAccumulatorFirstWins              ,


-- ** signalAccumulatorTrueHandled #method:signalAccumulatorTrueHandled#

    signalAccumulatorTrueHandled            ,


-- ** signalAddEmissionHook #method:signalAddEmissionHook#

    signalAddEmissionHook                   ,


-- ** signalChainFromOverridden #method:signalChainFromOverridden#

    signalChainFromOverridden               ,


-- ** signalConnectClosure #method:signalConnectClosure#

    signalConnectClosure                    ,


-- ** signalConnectClosureById #method:signalConnectClosureById#

    signalConnectClosureById                ,


-- ** signalEmitv #method:signalEmitv#

    signalEmitv                             ,


-- ** signalGetInvocationHint #method:signalGetInvocationHint#

    signalGetInvocationHint                 ,


-- ** signalHandlerBlock #method:signalHandlerBlock#

    signalHandlerBlock                      ,


-- ** signalHandlerDisconnect #method:signalHandlerDisconnect#

    signalHandlerDisconnect                 ,


-- ** signalHandlerFind #method:signalHandlerFind#

    signalHandlerFind                       ,


-- ** signalHandlerIsConnected #method:signalHandlerIsConnected#

    signalHandlerIsConnected                ,


-- ** signalHandlerUnblock #method:signalHandlerUnblock#

    signalHandlerUnblock                    ,


-- ** signalHandlersBlockMatched #method:signalHandlersBlockMatched#

    signalHandlersBlockMatched              ,


-- ** signalHandlersDestroy #method:signalHandlersDestroy#

    signalHandlersDestroy                   ,


-- ** signalHandlersDisconnectMatched #method:signalHandlersDisconnectMatched#

    signalHandlersDisconnectMatched         ,


-- ** signalHandlersUnblockMatched #method:signalHandlersUnblockMatched#

    signalHandlersUnblockMatched            ,


-- ** signalHasHandlerPending #method:signalHasHandlerPending#

    signalHasHandlerPending                 ,


-- ** signalIsValidName #method:signalIsValidName#

    signalIsValidName                       ,


-- ** signalListIds #method:signalListIds#

    signalListIds                           ,


-- ** signalLookup #method:signalLookup#

    signalLookup                            ,


-- ** signalName #method:signalName#

    signalName                              ,


-- ** signalOverrideClassClosure #method:signalOverrideClassClosure#

    signalOverrideClassClosure              ,


-- ** signalParseName #method:signalParseName#

    signalParseName                         ,


-- ** signalQuery #method:signalQuery#

    signalQuery                             ,


-- ** signalRemoveEmissionHook #method:signalRemoveEmissionHook#

    signalRemoveEmissionHook                ,


-- ** signalStopEmission #method:signalStopEmission#

    signalStopEmission                      ,


-- ** signalStopEmissionByName #method:signalStopEmissionByName#

    signalStopEmissionByName                ,


-- ** signalTypeCclosureNew #method:signalTypeCclosureNew#

    signalTypeCclosureNew                   ,


-- ** sourceSetClosure #method:sourceSetClosure#

    sourceSetClosure                        ,


-- ** sourceSetDummyCallback #method:sourceSetDummyCallback#

    sourceSetDummyCallback                  ,


-- ** strdupValueContents #method:strdupValueContents#

    strdupValueContents                     ,


-- ** typeAddClassPrivate #method:typeAddClassPrivate#

    typeAddClassPrivate                     ,


-- ** typeAddInstancePrivate #method:typeAddInstancePrivate#

    typeAddInstancePrivate                  ,


-- ** typeAddInterfaceDynamic #method:typeAddInterfaceDynamic#

    typeAddInterfaceDynamic                 ,


-- ** typeAddInterfaceStatic #method:typeAddInterfaceStatic#

    typeAddInterfaceStatic                  ,


-- ** typeCheckClassIsA #method:typeCheckClassIsA#

    typeCheckClassIsA                       ,


-- ** typeCheckInstance #method:typeCheckInstance#

    typeCheckInstance                       ,


-- ** typeCheckInstanceIsA #method:typeCheckInstanceIsA#

    typeCheckInstanceIsA                    ,


-- ** typeCheckInstanceIsFundamentallyA #method:typeCheckInstanceIsFundamentallyA#

    typeCheckInstanceIsFundamentallyA       ,


-- ** typeCheckIsValueType #method:typeCheckIsValueType#

    typeCheckIsValueType                    ,


-- ** typeCheckValue #method:typeCheckValue#

    typeCheckValue                          ,


-- ** typeCheckValueHolds #method:typeCheckValueHolds#

    typeCheckValueHolds                     ,


-- ** typeChildren #method:typeChildren#

    typeChildren                            ,


-- ** typeDefaultInterfacePeek #method:typeDefaultInterfacePeek#

    typeDefaultInterfacePeek                ,


-- ** typeDefaultInterfaceRef #method:typeDefaultInterfaceRef#

    typeDefaultInterfaceRef                 ,


-- ** typeDefaultInterfaceUnref #method:typeDefaultInterfaceUnref#

    typeDefaultInterfaceUnref               ,


-- ** typeDepth #method:typeDepth#

    typeDepth                               ,


-- ** typeEnsure #method:typeEnsure#

    typeEnsure                              ,


-- ** typeFreeInstance #method:typeFreeInstance#

    typeFreeInstance                        ,


-- ** typeFromName #method:typeFromName#

    typeFromName                            ,


-- ** typeFundamental #method:typeFundamental#

    typeFundamental                         ,


-- ** typeFundamentalNext #method:typeFundamentalNext#

    typeFundamentalNext                     ,


-- ** typeGetInstanceCount #method:typeGetInstanceCount#

    typeGetInstanceCount                    ,


-- ** typeGetPlugin #method:typeGetPlugin#

    typeGetPlugin                           ,


-- ** typeGetQdata #method:typeGetQdata#

    typeGetQdata                            ,


-- ** typeGetTypeRegistrationSerial #method:typeGetTypeRegistrationSerial#

    typeGetTypeRegistrationSerial           ,


-- ** typeInit #method:typeInit#

    typeInit                                ,


-- ** typeInitWithDebugFlags #method:typeInitWithDebugFlags#

    typeInitWithDebugFlags                  ,


-- ** typeInterfaces #method:typeInterfaces#

    typeInterfaces                          ,


-- ** typeIsA #method:typeIsA#

    typeIsA                                 ,


-- ** typeName #method:typeName#

    typeName                                ,


-- ** typeNameFromClass #method:typeNameFromClass#

    typeNameFromClass                       ,


-- ** typeNameFromInstance #method:typeNameFromInstance#

    typeNameFromInstance                    ,


-- ** typeNextBase #method:typeNextBase#

    typeNextBase                            ,


-- ** typeParent #method:typeParent#

    typeParent                              ,


-- ** typeQname #method:typeQname#

    typeQname                               ,


-- ** typeQuery #method:typeQuery#

    typeQuery                               ,


-- ** typeRegisterDynamic #method:typeRegisterDynamic#

    typeRegisterDynamic                     ,


-- ** typeRegisterFundamental #method:typeRegisterFundamental#

    typeRegisterFundamental                 ,


-- ** typeRegisterStatic #method:typeRegisterStatic#

    typeRegisterStatic                      ,


-- ** typeSetQdata #method:typeSetQdata#

    typeSetQdata                            ,


-- ** typeTestFlags #method:typeTestFlags#

    typeTestFlags                           ,




    ) 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.BasicTypes as B.Types
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GArray as B.GArray
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.GI.Base.Signals as B.Signals
import qualified Control.Monad.IO.Class as MIO
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 GHC.OverloadedLabels as OL
import qualified GHC.Records as R

import qualified GI.GLib.Callbacks as GLib.Callbacks
import qualified GI.GLib.Structs.Source as GLib.Source
import qualified GI.GLib.Structs.VariantType as GLib.VariantType
import qualified GI.GObject.Callbacks as GObject.Callbacks
import {-# SOURCE #-} qualified GI.GObject.Flags as GObject.Flags
import {-# SOURCE #-} qualified GI.GObject.Interfaces.TypePlugin as GObject.TypePlugin
import {-# SOURCE #-} qualified GI.GObject.Objects.Object as GObject.Object
import {-# SOURCE #-} qualified GI.GObject.Structs.EnumClass as GObject.EnumClass
import {-# SOURCE #-} qualified GI.GObject.Structs.EnumValue as GObject.EnumValue
import {-# SOURCE #-} qualified GI.GObject.Structs.FlagsClass as GObject.FlagsClass
import {-# SOURCE #-} qualified GI.GObject.Structs.FlagsValue as GObject.FlagsValue
import {-# SOURCE #-} qualified GI.GObject.Structs.InterfaceInfo as GObject.InterfaceInfo
import {-# SOURCE #-} qualified GI.GObject.Structs.ParamSpecTypeInfo as GObject.ParamSpecTypeInfo
import {-# SOURCE #-} qualified GI.GObject.Structs.SignalInvocationHint as GObject.SignalInvocationHint
import {-# SOURCE #-} qualified GI.GObject.Structs.SignalQuery as GObject.SignalQuery
import {-# SOURCE #-} qualified GI.GObject.Structs.TypeClass as GObject.TypeClass
import {-# SOURCE #-} qualified GI.GObject.Structs.TypeFundamentalInfo as GObject.TypeFundamentalInfo
import {-# SOURCE #-} qualified GI.GObject.Structs.TypeInfo as GObject.TypeInfo
import {-# SOURCE #-} qualified GI.GObject.Structs.TypeInstance as GObject.TypeInstance
import {-# SOURCE #-} qualified GI.GObject.Structs.TypeInterface as GObject.TypeInterface
import {-# SOURCE #-} qualified GI.GObject.Structs.TypeQuery as GObject.TypeQuery

-- function type_test_flags
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "flags"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_test_flags" g_type_test_flags :: 
    CGType ->                               -- type : TBasicType TGType
    Word32 ->                               -- flags : TBasicType TUInt
    IO CInt

-- | /No description available in the introspection data./
typeTestFlags ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -> Word32
    -> m Bool
typeTestFlags :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> Word32 -> m Bool
typeTestFlags GType
type_ Word32
flags = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    CInt
result <- CGType -> Word32 -> IO CInt
g_type_test_flags CGType
type_' Word32
flags
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_set_qdata
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GType" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "quark"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GQuark id to identify the data"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "data"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the data" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_set_qdata" g_type_set_qdata :: 
    CGType ->                               -- type : TBasicType TGType
    Word32 ->                               -- quark : TBasicType TUInt32
    Ptr () ->                               -- data : TBasicType TPtr
    IO ()

-- | Attaches arbitrary data to a type.
typeSetQdata ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: a t'GType'
    -> Word32
    -- ^ /@quark@/: a @/GQuark/@ id to identify the data
    -> Ptr ()
    -- ^ /@data@/: the data
    -> m ()
typeSetQdata :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> Word32 -> Ptr () -> m ()
typeSetQdata GType
type_ Word32
quark Ptr ()
data_ = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    CGType -> Word32 -> Ptr () -> IO ()
g_type_set_qdata CGType
type_' Word32
quark Ptr ()
data_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_register_static
-- Args: [ Arg
--           { argCName = "parent_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "type from which this type will be derived"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "type_name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "0-terminated string used as the name of the new type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "info"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInfo" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GTypeInfo structure for this type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "flags"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeFlags" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "bitwise combination of #GTypeFlags values"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_register_static" g_type_register_static :: 
    CGType ->                               -- parent_type : TBasicType TGType
    CString ->                              -- type_name : TBasicType TUTF8
    Ptr GObject.TypeInfo.TypeInfo ->        -- info : TInterface (Name {namespace = "GObject", name = "TypeInfo"})
    CUInt ->                                -- flags : TInterface (Name {namespace = "GObject", name = "TypeFlags"})
    IO CGType

-- | Registers /@typeName@/ as the name of a new static type derived from
-- /@parentType@/. The type system uses the information contained in the
-- t'GI.GObject.Structs.TypeInfo.TypeInfo' structure pointed to by /@info@/ to manage the type and its
-- instances (if not abstract). The value of /@flags@/ determines the nature
-- (e.g. abstract or not) of the type.
typeRegisterStatic ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@parentType@/: type from which this type will be derived
    -> T.Text
    -- ^ /@typeName@/: 0-terminated string used as the name of the new type
    -> GObject.TypeInfo.TypeInfo
    -- ^ /@info@/: t'GI.GObject.Structs.TypeInfo.TypeInfo' structure for this type
    -> [GObject.Flags.TypeFlags]
    -- ^ /@flags@/: bitwise combination of t'GI.GObject.Flags.TypeFlags' values
    -> m GType
    -- ^ __Returns:__ the new type identifier
typeRegisterStatic :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> Text -> TypeInfo -> [TypeFlags] -> m GType
typeRegisterStatic GType
parentType Text
typeName TypeInfo
info [TypeFlags]
flags = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    let parentType' :: CGType
parentType' = GType -> CGType
gtypeToCGType GType
parentType
    CString
typeName' <- Text -> IO CString
textToCString Text
typeName
    Ptr TypeInfo
info' <- TypeInfo -> IO (Ptr TypeInfo)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInfo
info
    let flags' :: CUInt
flags' = [TypeFlags] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [TypeFlags]
flags
    CGType
result <- CGType -> CString -> Ptr TypeInfo -> CUInt -> IO CGType
g_type_register_static CGType
parentType' CString
typeName' Ptr TypeInfo
info' CUInt
flags'
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    TypeInfo -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInfo
info
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
typeName'
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_register_fundamental
-- Args: [ Arg
--           { argCName = "type_id"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a predefined type identifier"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "type_name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "0-terminated string used as the name of the new type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "info"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInfo" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GTypeInfo structure for this type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "finfo"
--           , argType =
--               TInterface
--                 Name { namespace = "GObject" , name = "TypeFundamentalInfo" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GTypeFundamentalInfo structure for this type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "flags"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeFlags" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "bitwise combination of #GTypeFlags values"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_register_fundamental" g_type_register_fundamental :: 
    CGType ->                               -- type_id : TBasicType TGType
    CString ->                              -- type_name : TBasicType TUTF8
    Ptr GObject.TypeInfo.TypeInfo ->        -- info : TInterface (Name {namespace = "GObject", name = "TypeInfo"})
    Ptr GObject.TypeFundamentalInfo.TypeFundamentalInfo -> -- finfo : TInterface (Name {namespace = "GObject", name = "TypeFundamentalInfo"})
    CUInt ->                                -- flags : TInterface (Name {namespace = "GObject", name = "TypeFlags"})
    IO CGType

-- | Registers /@typeId@/ as the predefined identifier and /@typeName@/ as the
-- name of a fundamental type. If /@typeId@/ is already registered, or a
-- type named /@typeName@/ is already registered, the behaviour is undefined.
-- The type system uses the information contained in the t'GI.GObject.Structs.TypeInfo.TypeInfo' structure
-- pointed to by /@info@/ and the t'GI.GObject.Structs.TypeFundamentalInfo.TypeFundamentalInfo' structure pointed to by
-- /@finfo@/ to manage the type and its instances. The value of /@flags@/ determines
-- additional characteristics of the fundamental type.
typeRegisterFundamental ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@typeId@/: a predefined type identifier
    -> T.Text
    -- ^ /@typeName@/: 0-terminated string used as the name of the new type
    -> GObject.TypeInfo.TypeInfo
    -- ^ /@info@/: t'GI.GObject.Structs.TypeInfo.TypeInfo' structure for this type
    -> GObject.TypeFundamentalInfo.TypeFundamentalInfo
    -- ^ /@finfo@/: t'GI.GObject.Structs.TypeFundamentalInfo.TypeFundamentalInfo' structure for this type
    -> [GObject.Flags.TypeFlags]
    -- ^ /@flags@/: bitwise combination of t'GI.GObject.Flags.TypeFlags' values
    -> m GType
    -- ^ __Returns:__ the predefined type identifier
typeRegisterFundamental :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType
-> Text
-> TypeInfo
-> TypeFundamentalInfo
-> [TypeFlags]
-> m GType
typeRegisterFundamental GType
typeId Text
typeName TypeInfo
info TypeFundamentalInfo
finfo [TypeFlags]
flags = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    let typeId' :: CGType
typeId' = GType -> CGType
gtypeToCGType GType
typeId
    CString
typeName' <- Text -> IO CString
textToCString Text
typeName
    Ptr TypeInfo
info' <- TypeInfo -> IO (Ptr TypeInfo)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInfo
info
    Ptr TypeFundamentalInfo
finfo' <- TypeFundamentalInfo -> IO (Ptr TypeFundamentalInfo)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeFundamentalInfo
finfo
    let flags' :: CUInt
flags' = [TypeFlags] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [TypeFlags]
flags
    CGType
result <- CGType
-> CString
-> Ptr TypeInfo
-> Ptr TypeFundamentalInfo
-> CUInt
-> IO CGType
g_type_register_fundamental CGType
typeId' CString
typeName' Ptr TypeInfo
info' Ptr TypeFundamentalInfo
finfo' CUInt
flags'
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    TypeInfo -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInfo
info
    TypeFundamentalInfo -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeFundamentalInfo
finfo
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
typeName'
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_register_dynamic
-- Args: [ Arg
--           { argCName = "parent_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "type from which this type will be derived"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "type_name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "0-terminated string used as the name of the new type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "plugin"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypePlugin" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "#GTypePlugin structure to retrieve the #GTypeInfo from"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "flags"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeFlags" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "bitwise combination of #GTypeFlags values"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_register_dynamic" g_type_register_dynamic :: 
    CGType ->                               -- parent_type : TBasicType TGType
    CString ->                              -- type_name : TBasicType TUTF8
    Ptr GObject.TypePlugin.TypePlugin ->    -- plugin : TInterface (Name {namespace = "GObject", name = "TypePlugin"})
    CUInt ->                                -- flags : TInterface (Name {namespace = "GObject", name = "TypeFlags"})
    IO CGType

-- | Registers /@typeName@/ as the name of a new dynamic type derived from
-- /@parentType@/.  The type system uses the information contained in the
-- t'GI.GObject.Interfaces.TypePlugin.TypePlugin' structure pointed to by /@plugin@/ to manage the type and its
-- instances (if not abstract).  The value of /@flags@/ determines the nature
-- (e.g. abstract or not) of the type.
typeRegisterDynamic ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.TypePlugin.IsTypePlugin a) =>
    GType
    -- ^ /@parentType@/: type from which this type will be derived
    -> T.Text
    -- ^ /@typeName@/: 0-terminated string used as the name of the new type
    -> a
    -- ^ /@plugin@/: t'GI.GObject.Interfaces.TypePlugin.TypePlugin' structure to retrieve the t'GI.GObject.Structs.TypeInfo.TypeInfo' from
    -> [GObject.Flags.TypeFlags]
    -- ^ /@flags@/: bitwise combination of t'GI.GObject.Flags.TypeFlags' values
    -> m GType
    -- ^ __Returns:__ the new type identifier or @/G_TYPE_INVALID/@ if registration failed
typeRegisterDynamic :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTypePlugin a) =>
GType -> Text -> a -> [TypeFlags] -> m GType
typeRegisterDynamic GType
parentType Text
typeName a
plugin [TypeFlags]
flags = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    let parentType' :: CGType
parentType' = GType -> CGType
gtypeToCGType GType
parentType
    CString
typeName' <- Text -> IO CString
textToCString Text
typeName
    Ptr TypePlugin
plugin' <- a -> IO (Ptr TypePlugin)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
plugin
    let flags' :: CUInt
flags' = [TypeFlags] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [TypeFlags]
flags
    CGType
result <- CGType -> CString -> Ptr TypePlugin -> CUInt -> IO CGType
g_type_register_dynamic CGType
parentType' CString
typeName' Ptr TypePlugin
plugin' CUInt
flags'
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
plugin
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
typeName'
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_query
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GType of a static, classed type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "query"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeQuery" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "a user provided structure that is\n    filled in with constant values upon success"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = True
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_query" g_type_query :: 
    CGType ->                               -- type : TBasicType TGType
    Ptr GObject.TypeQuery.TypeQuery ->      -- query : TInterface (Name {namespace = "GObject", name = "TypeQuery"})
    IO ()

-- | Queries the type system for information about a specific type.
-- This function will fill in a user-provided structure to hold
-- type-specific information. If an invalid t'GType' is passed in, the
-- /@type@/ member of the t'GI.GObject.Structs.TypeQuery.TypeQuery' is 0. All members filled into the
-- t'GI.GObject.Structs.TypeQuery.TypeQuery' structure should be considered constant and have to be
-- left untouched.
typeQuery ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: t'GType' of a static, classed type
    -> m (GObject.TypeQuery.TypeQuery)
typeQuery :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m TypeQuery
typeQuery GType
type_ = IO TypeQuery -> m TypeQuery
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TypeQuery -> m TypeQuery) -> IO TypeQuery -> m TypeQuery
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Ptr TypeQuery
query <- Int -> IO (Ptr TypeQuery)
forall a. Int -> IO (Ptr a)
SP.callocBytes Int
24 :: IO (Ptr GObject.TypeQuery.TypeQuery)
    CGType -> Ptr TypeQuery -> IO ()
g_type_query CGType
type_' Ptr TypeQuery
query
    TypeQuery
query' <- ((ManagedPtr TypeQuery -> TypeQuery)
-> Ptr TypeQuery -> IO TypeQuery
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr TypeQuery -> TypeQuery
GObject.TypeQuery.TypeQuery) Ptr TypeQuery
query
    TypeQuery -> IO TypeQuery
forall (m :: * -> *) a. Monad m => a -> m a
return TypeQuery
query'


-- function type_qname
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "type to return quark of type name for"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUInt32)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_qname" g_type_qname :: 
    CGType ->                               -- type : TBasicType TGType
    IO Word32

-- | Get the corresponding quark of the type IDs name.
typeQname ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: type to return quark of type name for
    -> m Word32
    -- ^ __Returns:__ the type names quark or 0
typeQname :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m Word32
typeQname GType
type_ = IO Word32 -> m Word32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Word32
result <- CGType -> IO Word32
g_type_qname CGType
type_'
    Word32 -> IO Word32
forall (m :: * -> *) a. Monad m => a -> m a
return Word32
result


-- function type_parent
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the derived type" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_parent" g_type_parent :: 
    CGType ->                               -- type : TBasicType TGType
    IO CGType

-- | Return the direct parent type of the passed in type. If the passed
-- in type has no parent, i.e. is a fundamental type, 0 is returned.
typeParent ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: the derived type
    -> m GType
    -- ^ __Returns:__ the parent type
typeParent :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GType -> m GType
typeParent GType
type_ = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    CGType
result <- CGType -> IO CGType
g_type_parent CGType
type_'
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_next_base
-- Args: [ Arg
--           { argCName = "leaf_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "descendant of @root_type and the type to be returned"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "root_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "immediate parent of the returned type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_next_base" g_type_next_base :: 
    CGType ->                               -- leaf_type : TBasicType TGType
    CGType ->                               -- root_type : TBasicType TGType
    IO CGType

-- | Given a /@leafType@/ and a /@rootType@/ which is contained in its
-- anchestry, return the type that /@rootType@/ is the immediate parent
-- of. In other words, this function determines the type that is
-- derived directly from /@rootType@/ which is also a base class of
-- /@leafType@/.  Given a root type and a leaf type, this function can
-- be used to determine the types and order in which the leaf type is
-- descended from the root type.
typeNextBase ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@leafType@/: descendant of /@rootType@/ and the type to be returned
    -> GType
    -- ^ /@rootType@/: immediate parent of the returned type
    -> m GType
    -- ^ __Returns:__ immediate child of /@rootType@/ and anchestor of /@leafType@/
typeNextBase :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> GType -> m GType
typeNextBase GType
leafType GType
rootType = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    let leafType' :: CGType
leafType' = GType -> CGType
gtypeToCGType GType
leafType
    let rootType' :: CGType
rootType' = GType -> CGType
gtypeToCGType GType
rootType
    CGType
result <- CGType -> CGType -> IO CGType
g_type_next_base CGType
leafType' CGType
rootType'
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_name_from_instance
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInstance" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_name_from_instance" g_type_name_from_instance :: 
    Ptr GObject.TypeInstance.TypeInstance -> -- instance : TInterface (Name {namespace = "GObject", name = "TypeInstance"})
    IO CString

-- | /No description available in the introspection data./
typeNameFromInstance ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeInstance.TypeInstance
    -> m T.Text
typeNameFromInstance :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeInstance -> m Text
typeNameFromInstance TypeInstance
instance_ = IO Text -> m Text
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Text -> m Text) -> IO Text -> m Text
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeInstance
instance_' <- TypeInstance -> IO (Ptr TypeInstance)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInstance
instance_
    CString
result <- Ptr TypeInstance -> IO CString
g_type_name_from_instance Ptr TypeInstance
instance_'
    Text -> CString -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeNameFromInstance" CString
result
    Text
result' <- HasCallStack => CString -> IO Text
CString -> IO Text
cstringToText CString
result
    TypeInstance -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInstance
instance_
    Text -> IO Text
forall (m :: * -> *) a. Monad m => a -> m a
return Text
result'


-- function type_name_from_class
-- Args: [ Arg
--           { argCName = "g_class"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeClass" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_name_from_class" g_type_name_from_class :: 
    Ptr GObject.TypeClass.TypeClass ->      -- g_class : TInterface (Name {namespace = "GObject", name = "TypeClass"})
    IO CString

-- | /No description available in the introspection data./
typeNameFromClass ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeClass.TypeClass
    -> m T.Text
typeNameFromClass :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeClass -> m Text
typeNameFromClass TypeClass
gClass = IO Text -> m Text
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Text -> m Text) -> IO Text -> m Text
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeClass
gClass' <- TypeClass -> IO (Ptr TypeClass)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeClass
gClass
    CString
result <- Ptr TypeClass -> IO CString
g_type_name_from_class Ptr TypeClass
gClass'
    Text -> CString -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeNameFromClass" CString
result
    Text
result' <- HasCallStack => CString -> IO Text
CString -> IO Text
cstringToText CString
result
    TypeClass -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeClass
gClass
    Text -> IO Text
forall (m :: * -> *) a. Monad m => a -> m a
return Text
result'


-- function type_name
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "type to return name for"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_name" g_type_name :: 
    CGType ->                               -- type : TBasicType TGType
    IO CString

-- | Get the unique name that is assigned to a type ID.  Note that this
-- function (like all other GType API) cannot cope with invalid type
-- IDs. @/G_TYPE_INVALID/@ may be passed to this function, as may be any
-- other validly registered type ID, but randomized type IDs should
-- not be passed in and will most likely lead to a crash.
typeName ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: type to return name for
    -> m T.Text
    -- ^ __Returns:__ static type name or 'P.Nothing'
typeName :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GType -> m Text
typeName GType
type_ = IO Text -> m Text
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Text -> m Text) -> IO Text -> m Text
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    CString
result <- CGType -> IO CString
g_type_name CGType
type_'
    Text -> CString -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeName" CString
result
    Text
result' <- HasCallStack => CString -> IO Text
CString -> IO Text
cstringToText CString
result
    Text -> IO Text
forall (m :: * -> *) a. Monad m => a -> m a
return Text
result'


-- function type_is_a
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "type to check anchestry for"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "is_a_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "possible anchestor of @type or interface that @type\n    could conform to"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_is_a" g_type_is_a :: 
    CGType ->                               -- type : TBasicType TGType
    CGType ->                               -- is_a_type : TBasicType TGType
    IO CInt

-- | If /@isAType@/ is a derivable type, check whether /@type@/ is a
-- descendant of /@isAType@/. If /@isAType@/ is an interface, check
-- whether /@type@/ conforms to it.
typeIsA ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: type to check anchestry for
    -> GType
    -- ^ /@isAType@/: possible anchestor of /@type@/ or interface that /@type@/
    --     could conform to
    -> m Bool
    -- ^ __Returns:__ 'P.True' if /@type@/ is a /@isAType@/
typeIsA :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> GType -> m Bool
typeIsA GType
type_ GType
isAType = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    let isAType' :: CGType
isAType' = GType -> CGType
gtypeToCGType GType
isAType
    CInt
result <- CGType -> CGType -> IO CInt
g_type_is_a CGType
type_' CGType
isAType'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_interfaces
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the type to list interface types for"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "n_interfaces"
--           , argType = TBasicType TUInt
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "location to store the length of\n    the returned array, or %NULL"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: [ Arg
--              { argCName = "n_interfaces"
--              , argType = TBasicType TUInt
--              , direction = DirectionOut
--              , mayBeNull = False
--              , argDoc =
--                  Documentation
--                    { rawDocText =
--                        Just
--                          "location to store the length of\n    the returned array, or %NULL"
--                    , sinceVersion = Nothing
--                    }
--              , argScope = ScopeTypeInvalid
--              , argClosure = -1
--              , argDestroy = -1
--              , argCallerAllocates = False
--              , transfer = TransferEverything
--              }
--          ]
-- returnType: Just (TCArray False (-1) 1 (TBasicType TGType))
-- throws : False
-- Skip return : False

foreign import ccall "g_type_interfaces" g_type_interfaces :: 
    CGType ->                               -- type : TBasicType TGType
    Ptr Word32 ->                           -- n_interfaces : TBasicType TUInt
    IO (Ptr CGType)

-- | Return a newly allocated and 0-terminated array of type IDs, listing
-- the interface types that /@type@/ conforms to.
typeInterfaces ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: the type to list interface types for
    -> m [GType]
    -- ^ __Returns:__ Newly allocated
    --     and 0-terminated array of interface types, free with 'GI.GLib.Functions.free'
typeInterfaces :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m [GType]
typeInterfaces GType
type_ = IO [GType] -> m [GType]
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [GType] -> m [GType]) -> IO [GType] -> m [GType]
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Ptr Word32
nInterfaces <- IO (Ptr Word32)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr Word32)
    Ptr CGType
result <- CGType -> Ptr Word32 -> IO (Ptr CGType)
g_type_interfaces CGType
type_' Ptr Word32
nInterfaces
    Word32
nInterfaces' <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
nInterfaces
    Text -> Ptr CGType -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeInterfaces" Ptr CGType
result
    [GType]
result' <- ((CGType -> GType) -> Word32 -> Ptr CGType -> IO [GType]
forall a b c.
(Integral a, Storable b) =>
(b -> c) -> a -> Ptr b -> IO [c]
unpackMapStorableArrayWithLength CGType -> GType
GType Word32
nInterfaces') Ptr CGType
result
    Ptr CGType -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr CGType
result
    Ptr Word32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Word32
nInterfaces
    [GType] -> IO [GType]
forall (m :: * -> *) a. Monad m => a -> m a
return [GType]
result'


-- function type_init_with_debug_flags
-- Args: [ Arg
--           { argCName = "debug_flags"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeDebugFlags" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "bitwise combination of #GTypeDebugFlags values for\n    debugging purposes"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_init_with_debug_flags" g_type_init_with_debug_flags :: 
    CUInt ->                                -- debug_flags : TInterface (Name {namespace = "GObject", name = "TypeDebugFlags"})
    IO ()

{-# DEPRECATED typeInitWithDebugFlags ["(Since version 2.36)","the type system is now initialised automatically"] #-}
-- | This function used to initialise the type system with debugging
-- flags.  Since GLib 2.36, the type system is initialised automatically
-- and this function does nothing.
-- 
-- If you need to enable debugging features, use the GOBJECT_DEBUG
-- environment variable.
typeInitWithDebugFlags ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    [GObject.Flags.TypeDebugFlags]
    -- ^ /@debugFlags@/: bitwise combination of t'GI.GObject.Flags.TypeDebugFlags' values for
    --     debugging purposes
    -> m ()
typeInitWithDebugFlags :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
[TypeDebugFlags] -> m ()
typeInitWithDebugFlags [TypeDebugFlags]
debugFlags = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    let debugFlags' :: CUInt
debugFlags' = [TypeDebugFlags] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [TypeDebugFlags]
debugFlags
    CUInt -> IO ()
g_type_init_with_debug_flags CUInt
debugFlags'
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_init
-- Args: []
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_init" g_type_init :: 
    IO ()

{-# DEPRECATED typeInit ["(Since version 2.36)","the type system is now initialised automatically"] #-}
-- | This function used to initialise the type system.  Since GLib 2.36,
-- the type system is initialised automatically and this function does
-- nothing.
typeInit ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    m ()
typeInit :: forall (m :: * -> *). (HasCallStack, MonadIO m) => m ()
typeInit  = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    IO ()
g_type_init
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_get_type_registration_serial
-- Args: []
-- Lengths: []
-- returnType: Just (TBasicType TUInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_get_type_registration_serial" g_type_get_type_registration_serial :: 
    IO Word32

-- | Returns an opaque serial number that represents the state of the set
-- of registered types. Any time a type is registered this serial changes,
-- which means you can cache information based on type lookups (such as
-- 'GI.GObject.Functions.typeFromName') and know if the cache is still valid at a later
-- time by comparing the current serial with the one at the type lookup.
-- 
-- /Since: 2.36/
typeGetTypeRegistrationSerial ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    m Word32
    -- ^ __Returns:__ An unsigned int, representing the state of type registrations
typeGetTypeRegistrationSerial :: forall (m :: * -> *). (HasCallStack, MonadIO m) => m Word32
typeGetTypeRegistrationSerial  = IO Word32 -> m Word32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
forall a b. (a -> b) -> a -> b
$ do
    Word32
result <- IO Word32
g_type_get_type_registration_serial
    Word32 -> IO Word32
forall (m :: * -> *) a. Monad m => a -> m a
return Word32
result


-- function type_get_qdata
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GType" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "quark"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GQuark id to identify the data"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TPtr)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_get_qdata" g_type_get_qdata :: 
    CGType ->                               -- type : TBasicType TGType
    Word32 ->                               -- quark : TBasicType TUInt32
    IO (Ptr ())

-- | Obtains data which has previously been attached to /@type@/
-- with 'GI.GObject.Functions.typeSetQdata'.
-- 
-- Note that this does not take subtyping into account; data
-- attached to one type with 'GI.GObject.Functions.typeSetQdata' cannot
-- be retrieved from a subtype using 'GI.GObject.Functions.typeGetQdata'.
typeGetQdata ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: a t'GType'
    -> Word32
    -- ^ /@quark@/: a @/GQuark/@ id to identify the data
    -> m (Ptr ())
    -- ^ __Returns:__ the data, or 'P.Nothing' if no data was found
typeGetQdata :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> Word32 -> m (Ptr ())
typeGetQdata GType
type_ Word32
quark = IO (Ptr ()) -> m (Ptr ())
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Ptr ()) -> m (Ptr ())) -> IO (Ptr ()) -> m (Ptr ())
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Ptr ()
result <- CGType -> Word32 -> IO (Ptr ())
g_type_get_qdata CGType
type_' Word32
quark
    Ptr () -> IO (Ptr ())
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr ()
result


-- function type_get_plugin
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GType to retrieve the plugin for"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just
--               (TInterface Name { namespace = "GObject" , name = "TypePlugin" })
-- throws : False
-- Skip return : False

foreign import ccall "g_type_get_plugin" g_type_get_plugin :: 
    CGType ->                               -- type : TBasicType TGType
    IO (Ptr GObject.TypePlugin.TypePlugin)

-- | Returns the t'GI.GObject.Interfaces.TypePlugin.TypePlugin' structure for /@type@/.
typeGetPlugin ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: t'GType' to retrieve the plugin for
    -> m GObject.TypePlugin.TypePlugin
    -- ^ __Returns:__ the corresponding plugin
    --     if /@type@/ is a dynamic type, 'P.Nothing' otherwise
typeGetPlugin :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m TypePlugin
typeGetPlugin GType
type_ = IO TypePlugin -> m TypePlugin
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TypePlugin -> m TypePlugin) -> IO TypePlugin -> m TypePlugin
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Ptr TypePlugin
result <- CGType -> IO (Ptr TypePlugin)
g_type_get_plugin CGType
type_'
    Text -> Ptr TypePlugin -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeGetPlugin" Ptr TypePlugin
result
    TypePlugin
result' <- ((ManagedPtr TypePlugin -> TypePlugin)
-> Ptr TypePlugin -> IO TypePlugin
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr TypePlugin -> TypePlugin
GObject.TypePlugin.TypePlugin) Ptr TypePlugin
result
    TypePlugin -> IO TypePlugin
forall (m :: * -> *) a. Monad m => a -> m a
return TypePlugin
result'


-- function type_get_instance_count
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GType" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_get_instance_count" g_type_get_instance_count :: 
    CGType ->                               -- type : TBasicType TGType
    IO Int32

-- | Returns the number of instances allocated of the particular type;
-- this is only available if GLib is built with debugging support and
-- the instance_count debug flag is set (by setting the GOBJECT_DEBUG
-- variable to include instance-count).
-- 
-- /Since: 2.44/
typeGetInstanceCount ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: a t'GType'
    -> m Int32
    -- ^ __Returns:__ the number of instances allocated of the given type;
    --   if instance counts are not available, returns 0.
typeGetInstanceCount :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GType -> m Int32
typeGetInstanceCount GType
type_ = IO Int32 -> m Int32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Int32 -> m Int32) -> IO Int32 -> m Int32
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Int32
result <- CGType -> IO Int32
g_type_get_instance_count CGType
type_'
    Int32 -> IO Int32
forall (m :: * -> *) a. Monad m => a -> m a
return Int32
result


-- function type_fundamental_next
-- Args: []
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_fundamental_next" g_type_fundamental_next :: 
    IO CGType

-- | Returns the next free fundamental type id which can be used to
-- register a new fundamental type with 'GI.GObject.Functions.typeRegisterFundamental'.
-- The returned type ID represents the highest currently registered
-- fundamental type identifier.
typeFundamentalNext ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    m GType
    -- ^ __Returns:__ the next available fundamental type ID to be registered,
    --     or 0 if the type system ran out of fundamental type IDs
typeFundamentalNext :: forall (m :: * -> *). (HasCallStack, MonadIO m) => m GType
typeFundamentalNext  = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    CGType
result <- IO CGType
g_type_fundamental_next
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_fundamental
-- Args: [ Arg
--           { argCName = "type_id"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "valid type ID" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_fundamental" g_type_fundamental :: 
    CGType ->                               -- type_id : TBasicType TGType
    IO CGType

-- | Internal function, used to extract the fundamental type ID portion.
-- Use @/G_TYPE_FUNDAMENTAL()/@ instead.
typeFundamental ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@typeId@/: valid type ID
    -> m GType
    -- ^ __Returns:__ fundamental type ID
typeFundamental :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GType -> m GType
typeFundamental GType
typeId = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    let typeId' :: CGType
typeId' = GType -> CGType
gtypeToCGType GType
typeId
    CGType
result <- CGType -> IO CGType
g_type_fundamental CGType
typeId'
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_from_name
-- Args: [ Arg
--           { argCName = "name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "type name to look up"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TGType)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_from_name" g_type_from_name :: 
    CString ->                              -- name : TBasicType TUTF8
    IO CGType

-- | Look up the type ID from a given type name, returning 0 if no type
-- has been registered under this name (this is the preferred method
-- to find out by name whether a specific type has been registered
-- yet).
typeFromName ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    T.Text
    -- ^ /@name@/: type name to look up
    -> m GType
    -- ^ __Returns:__ corresponding type ID or 0
typeFromName :: forall (m :: * -> *). (HasCallStack, MonadIO m) => Text -> m GType
typeFromName Text
name = IO GType -> m GType
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GType -> m GType) -> IO GType -> m GType
forall a b. (a -> b) -> a -> b
$ do
    CString
name' <- Text -> IO CString
textToCString Text
name
    CGType
result <- CString -> IO CGType
g_type_from_name CString
name'
    let result' :: GType
result' = CGType -> GType
GType CGType
result
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
name'
    GType -> IO GType
forall (m :: * -> *) a. Monad m => a -> m a
return GType
result'


-- function type_free_instance
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInstance" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "an instance of a type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_free_instance" g_type_free_instance :: 
    Ptr GObject.TypeInstance.TypeInstance -> -- instance : TInterface (Name {namespace = "GObject", name = "TypeInstance"})
    IO ()

-- | Frees an instance of a type, returning it to the instance pool for
-- the type, if there is one.
-- 
-- Like @/g_type_create_instance()/@, this function is reserved for
-- implementors of fundamental types.
typeFreeInstance ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeInstance.TypeInstance
    -- ^ /@instance@/: an instance of a type
    -> m ()
typeFreeInstance :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeInstance -> m ()
typeFreeInstance TypeInstance
instance_ = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeInstance
instance_' <- TypeInstance -> IO (Ptr TypeInstance)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInstance
instance_
    Ptr TypeInstance -> IO ()
g_type_free_instance Ptr TypeInstance
instance_'
    TypeInstance -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInstance
instance_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_ensure
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GType" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_ensure" g_type_ensure :: 
    CGType ->                               -- type : TBasicType TGType
    IO ()

-- | Ensures that the indicated /@type@/ has been registered with the
-- type system, and its @/_class_init()/@ method has been run.
-- 
-- In theory, simply calling the type\'s @/_get_type()/@ method (or using
-- the corresponding macro) is supposed take care of this. However,
-- @/_get_type()/@ methods are often marked @/G_GNUC_CONST/@ for performance
-- reasons, even though this is technically incorrect (since
-- @/G_GNUC_CONST/@ requires that the function not have side effects,
-- which @/_get_type()/@ methods do on the first call). As a result, if
-- you write a bare call to a @/_get_type()/@ macro, it may get optimized
-- out by the compiler. Using 'GI.GObject.Functions.typeEnsure' guarantees that the
-- type\'s @/_get_type()/@ method is called.
-- 
-- /Since: 2.34/
typeEnsure ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: a t'GType'
    -> m ()
typeEnsure :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GType -> m ()
typeEnsure GType
type_ = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    CGType -> IO ()
g_type_ensure CGType
type_'
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_depth
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GType" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_depth" g_type_depth :: 
    CGType ->                               -- type : TBasicType TGType
    IO Word32

-- | Returns the length of the ancestry of the passed in type. This
-- includes the type itself, so that e.g. a fundamental type has depth 1.
typeDepth ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: a t'GType'
    -> m Word32
    -- ^ __Returns:__ the depth of /@type@/
typeDepth :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m Word32
typeDepth GType
type_ = IO Word32 -> m Word32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Word32
result <- CGType -> IO Word32
g_type_depth CGType
type_'
    Word32 -> IO Word32
forall (m :: * -> *) a. Monad m => a -> m a
return Word32
result


-- function type_default_interface_unref
-- Args: [ Arg
--           { argCName = "g_iface"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInterface" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "the default vtable\n    structure for an interface, as returned by g_type_default_interface_ref()"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_default_interface_unref" g_type_default_interface_unref :: 
    Ptr GObject.TypeInterface.TypeInterface -> -- g_iface : TInterface (Name {namespace = "GObject", name = "TypeInterface"})
    IO ()

-- | Decrements the reference count for the type corresponding to the
-- interface default vtable /@gIface@/. If the type is dynamic, then
-- when no one is using the interface and all references have
-- been released, the finalize function for the interface\'s default
-- vtable (the /@classFinalize@/ member of t'GI.GObject.Structs.TypeInfo.TypeInfo') will be called.
-- 
-- /Since: 2.4/
typeDefaultInterfaceUnref ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeInterface.TypeInterface
    -- ^ /@gIface@/: the default vtable
    --     structure for an interface, as returned by 'GI.GObject.Functions.typeDefaultInterfaceRef'
    -> m ()
typeDefaultInterfaceUnref :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeInterface -> m ()
typeDefaultInterfaceUnref TypeInterface
gIface = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeInterface
gIface' <- TypeInterface -> IO (Ptr TypeInterface)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInterface
gIface
    Ptr TypeInterface -> IO ()
g_type_default_interface_unref Ptr TypeInterface
gIface'
    TypeInterface -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInterface
gIface
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_default_interface_ref
-- Args: [ Arg
--           { argCName = "g_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "an interface type" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just
--               (TInterface
--                  Name { namespace = "GObject" , name = "TypeInterface" })
-- throws : False
-- Skip return : False

foreign import ccall "g_type_default_interface_ref" g_type_default_interface_ref :: 
    CGType ->                               -- g_type : TBasicType TGType
    IO (Ptr GObject.TypeInterface.TypeInterface)

-- | Increments the reference count for the interface type /@gType@/,
-- and returns the default interface vtable for the type.
-- 
-- If the type is not currently in use, then the default vtable
-- for the type will be created and initialized by calling
-- the base interface init and default vtable init functions for
-- the type (the /@baseInit@/ and /@classInit@/ members of t'GI.GObject.Structs.TypeInfo.TypeInfo').
-- Calling 'GI.GObject.Functions.typeDefaultInterfaceRef' is useful when you
-- want to make sure that signals and properties for an interface
-- have been installed.
-- 
-- /Since: 2.4/
typeDefaultInterfaceRef ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@gType@/: an interface type
    -> m GObject.TypeInterface.TypeInterface
    -- ^ __Returns:__ the default
    --     vtable for the interface; call 'GI.GObject.Functions.typeDefaultInterfaceUnref'
    --     when you are done using the interface.
typeDefaultInterfaceRef :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m TypeInterface
typeDefaultInterfaceRef GType
gType = IO TypeInterface -> m TypeInterface
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TypeInterface -> m TypeInterface)
-> IO TypeInterface -> m TypeInterface
forall a b. (a -> b) -> a -> b
$ do
    let gType' :: CGType
gType' = GType -> CGType
gtypeToCGType GType
gType
    Ptr TypeInterface
result <- CGType -> IO (Ptr TypeInterface)
g_type_default_interface_ref CGType
gType'
    Text -> Ptr TypeInterface -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeDefaultInterfaceRef" Ptr TypeInterface
result
    TypeInterface
result' <- ((ManagedPtr TypeInterface -> TypeInterface)
-> Ptr TypeInterface -> IO TypeInterface
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr TypeInterface -> TypeInterface
GObject.TypeInterface.TypeInterface) Ptr TypeInterface
result
    TypeInterface -> IO TypeInterface
forall (m :: * -> *) a. Monad m => a -> m a
return TypeInterface
result'


-- function type_default_interface_peek
-- Args: [ Arg
--           { argCName = "g_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "an interface type" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just
--               (TInterface
--                  Name { namespace = "GObject" , name = "TypeInterface" })
-- throws : False
-- Skip return : False

foreign import ccall "g_type_default_interface_peek" g_type_default_interface_peek :: 
    CGType ->                               -- g_type : TBasicType TGType
    IO (Ptr GObject.TypeInterface.TypeInterface)

-- | If the interface type /@gType@/ is currently in use, returns its
-- default interface vtable.
-- 
-- /Since: 2.4/
typeDefaultInterfacePeek ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@gType@/: an interface type
    -> m GObject.TypeInterface.TypeInterface
    -- ^ __Returns:__ the default
    --     vtable for the interface, or 'P.Nothing' if the type is not currently
    --     in use
typeDefaultInterfacePeek :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m TypeInterface
typeDefaultInterfacePeek GType
gType = IO TypeInterface -> m TypeInterface
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TypeInterface -> m TypeInterface)
-> IO TypeInterface -> m TypeInterface
forall a b. (a -> b) -> a -> b
$ do
    let gType' :: CGType
gType' = GType -> CGType
gtypeToCGType GType
gType
    Ptr TypeInterface
result <- CGType -> IO (Ptr TypeInterface)
g_type_default_interface_peek CGType
gType'
    Text -> Ptr TypeInterface -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeDefaultInterfacePeek" Ptr TypeInterface
result
    TypeInterface
result' <- ((ManagedPtr TypeInterface -> TypeInterface)
-> Ptr TypeInterface -> IO TypeInterface
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr TypeInterface -> TypeInterface
GObject.TypeInterface.TypeInterface) Ptr TypeInterface
result
    TypeInterface -> IO TypeInterface
forall (m :: * -> *) a. Monad m => a -> m a
return TypeInterface
result'


-- function type_children
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the parent type" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "n_children"
--           , argType = TBasicType TUInt
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "location to store the length of\n    the returned array, or %NULL"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: [ Arg
--              { argCName = "n_children"
--              , argType = TBasicType TUInt
--              , direction = DirectionOut
--              , mayBeNull = False
--              , argDoc =
--                  Documentation
--                    { rawDocText =
--                        Just
--                          "location to store the length of\n    the returned array, or %NULL"
--                    , sinceVersion = Nothing
--                    }
--              , argScope = ScopeTypeInvalid
--              , argClosure = -1
--              , argDestroy = -1
--              , argCallerAllocates = False
--              , transfer = TransferEverything
--              }
--          ]
-- returnType: Just (TCArray False (-1) 1 (TBasicType TGType))
-- throws : False
-- Skip return : False

foreign import ccall "g_type_children" g_type_children :: 
    CGType ->                               -- type : TBasicType TGType
    Ptr Word32 ->                           -- n_children : TBasicType TUInt
    IO (Ptr CGType)

-- | Return a newly allocated and 0-terminated array of type IDs, listing
-- the child types of /@type@/.
typeChildren ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@type@/: the parent type
    -> m [GType]
    -- ^ __Returns:__ Newly allocated
    --     and 0-terminated array of child types, free with 'GI.GLib.Functions.free'
typeChildren :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m [GType]
typeChildren GType
type_ = IO [GType] -> m [GType]
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [GType] -> m [GType]) -> IO [GType] -> m [GType]
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    Ptr Word32
nChildren <- IO (Ptr Word32)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr Word32)
    Ptr CGType
result <- CGType -> Ptr Word32 -> IO (Ptr CGType)
g_type_children CGType
type_' Ptr Word32
nChildren
    Word32
nChildren' <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
nChildren
    Text -> Ptr CGType -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"typeChildren" Ptr CGType
result
    [GType]
result' <- ((CGType -> GType) -> Word32 -> Ptr CGType -> IO [GType]
forall a b c.
(Integral a, Storable b) =>
(b -> c) -> a -> Ptr b -> IO [c]
unpackMapStorableArrayWithLength CGType -> GType
GType Word32
nChildren') Ptr CGType
result
    Ptr CGType -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr CGType
result
    Ptr Word32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Word32
nChildren
    [GType] -> IO [GType]
forall (m :: * -> *) a. Monad m => a -> m a
return [GType]
result'


-- function type_check_value_holds
-- Args: [ Arg
--           { argCName = "value"
--           , argType = TGValue
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_check_value_holds" g_type_check_value_holds :: 
    Ptr GValue ->                           -- value : TGValue
    CGType ->                               -- type : TBasicType TGType
    IO CInt

-- | /No description available in the introspection data./
typeCheckValueHolds ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GValue
    -> GType
    -> m Bool
typeCheckValueHolds :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GValue -> GType -> m Bool
typeCheckValueHolds GValue
value GType
type_ = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr GValue
value' <- GValue -> IO (Ptr GValue)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr GValue
value
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    CInt
result <- Ptr GValue -> CGType -> IO CInt
g_type_check_value_holds Ptr GValue
value' CGType
type_'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    GValue -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr GValue
value
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_check_value
-- Args: [ Arg
--           { argCName = "value"
--           , argType = TGValue
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_check_value" g_type_check_value :: 
    Ptr GValue ->                           -- value : TGValue
    IO CInt

-- | /No description available in the introspection data./
typeCheckValue ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GValue
    -> m Bool
typeCheckValue :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GValue -> m Bool
typeCheckValue GValue
value = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr GValue
value' <- GValue -> IO (Ptr GValue)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr GValue
value
    CInt
result <- Ptr GValue -> IO CInt
g_type_check_value Ptr GValue
value'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    GValue -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr GValue
value
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_check_is_value_type
-- Args: [ Arg
--           { argCName = "type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_check_is_value_type" g_type_check_is_value_type :: 
    CGType ->                               -- type : TBasicType TGType
    IO CInt

-- | /No description available in the introspection data./
typeCheckIsValueType ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -> m Bool
typeCheckIsValueType :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GType -> m Bool
typeCheckIsValueType GType
type_ = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    let type_' :: CGType
type_' = GType -> CGType
gtypeToCGType GType
type_
    CInt
result <- CGType -> IO CInt
g_type_check_is_value_type CGType
type_'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_check_instance_is_fundamentally_a
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInstance" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "fundamental_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_check_instance_is_fundamentally_a" g_type_check_instance_is_fundamentally_a :: 
    Ptr GObject.TypeInstance.TypeInstance -> -- instance : TInterface (Name {namespace = "GObject", name = "TypeInstance"})
    CGType ->                               -- fundamental_type : TBasicType TGType
    IO CInt

-- | /No description available in the introspection data./
typeCheckInstanceIsFundamentallyA ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeInstance.TypeInstance
    -> GType
    -> m Bool
typeCheckInstanceIsFundamentallyA :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeInstance -> GType -> m Bool
typeCheckInstanceIsFundamentallyA TypeInstance
instance_ GType
fundamentalType = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeInstance
instance_' <- TypeInstance -> IO (Ptr TypeInstance)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInstance
instance_
    let fundamentalType' :: CGType
fundamentalType' = GType -> CGType
gtypeToCGType GType
fundamentalType
    CInt
result <- Ptr TypeInstance -> CGType -> IO CInt
g_type_check_instance_is_fundamentally_a Ptr TypeInstance
instance_' CGType
fundamentalType'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    TypeInstance -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInstance
instance_
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_check_instance_is_a
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInstance" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "iface_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_check_instance_is_a" g_type_check_instance_is_a :: 
    Ptr GObject.TypeInstance.TypeInstance -> -- instance : TInterface (Name {namespace = "GObject", name = "TypeInstance"})
    CGType ->                               -- iface_type : TBasicType TGType
    IO CInt

-- | /No description available in the introspection data./
typeCheckInstanceIsA ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeInstance.TypeInstance
    -> GType
    -> m Bool
typeCheckInstanceIsA :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeInstance -> GType -> m Bool
typeCheckInstanceIsA TypeInstance
instance_ GType
ifaceType = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeInstance
instance_' <- TypeInstance -> IO (Ptr TypeInstance)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInstance
instance_
    let ifaceType' :: CGType
ifaceType' = GType -> CGType
gtypeToCGType GType
ifaceType
    CInt
result <- Ptr TypeInstance -> CGType -> IO CInt
g_type_check_instance_is_a Ptr TypeInstance
instance_' CGType
ifaceType'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    TypeInstance -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInstance
instance_
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_check_instance
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeInstance" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a valid #GTypeInstance structure"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_check_instance" g_type_check_instance :: 
    Ptr GObject.TypeInstance.TypeInstance -> -- instance : TInterface (Name {namespace = "GObject", name = "TypeInstance"})
    IO CInt

-- | Private helper function to aid implementation of the
-- @/G_TYPE_CHECK_INSTANCE()/@ macro.
typeCheckInstance ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeInstance.TypeInstance
    -- ^ /@instance@/: a valid t'GI.GObject.Structs.TypeInstance.TypeInstance' structure
    -> m Bool
    -- ^ __Returns:__ 'P.True' if /@instance@/ is valid, 'P.False' otherwise
typeCheckInstance :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeInstance -> m Bool
typeCheckInstance TypeInstance
instance_ = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeInstance
instance_' <- TypeInstance -> IO (Ptr TypeInstance)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeInstance
instance_
    CInt
result <- Ptr TypeInstance -> IO CInt
g_type_check_instance Ptr TypeInstance
instance_'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    TypeInstance -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeInstance
instance_
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_check_class_is_a
-- Args: [ Arg
--           { argCName = "g_class"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypeClass" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "is_a_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_check_class_is_a" g_type_check_class_is_a :: 
    Ptr GObject.TypeClass.TypeClass ->      -- g_class : TInterface (Name {namespace = "GObject", name = "TypeClass"})
    CGType ->                               -- is_a_type : TBasicType TGType
    IO CInt

-- | /No description available in the introspection data./
typeCheckClassIsA ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GObject.TypeClass.TypeClass
    -> GType
    -> m Bool
typeCheckClassIsA :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
TypeClass -> GType -> m Bool
typeCheckClassIsA TypeClass
gClass GType
isAType = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr TypeClass
gClass' <- TypeClass -> IO (Ptr TypeClass)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TypeClass
gClass
    let isAType' :: CGType
isAType' = GType -> CGType
gtypeToCGType GType
isAType
    CInt
result <- Ptr TypeClass -> CGType -> IO CInt
g_type_check_class_is_a Ptr TypeClass
gClass' CGType
isAType'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    TypeClass -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TypeClass
gClass
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function type_add_interface_static
-- Args: [ Arg
--           { argCName = "instance_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GType value of an instantiable type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "interface_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GType value of an interface type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "info"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "InterfaceInfo" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "#GInterfaceInfo structure for this\n       (@instance_type, @interface_type) combination"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_add_interface_static" g_type_add_interface_static :: 
    CGType ->                               -- instance_type : TBasicType TGType
    CGType ->                               -- interface_type : TBasicType TGType
    Ptr GObject.InterfaceInfo.InterfaceInfo -> -- info : TInterface (Name {namespace = "GObject", name = "InterfaceInfo"})
    IO ()

-- | Adds /@interfaceType@/ to the static /@instantiableType@/.
-- The information contained in the t'GI.GObject.Structs.InterfaceInfo.InterfaceInfo' structure
-- pointed to by /@info@/ is used to manage the relationship.
typeAddInterfaceStatic ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@instanceType@/: t'GType' value of an instantiable type
    -> GType
    -- ^ /@interfaceType@/: t'GType' value of an interface type
    -> GObject.InterfaceInfo.InterfaceInfo
    -- ^ /@info@/: t'GI.GObject.Structs.InterfaceInfo.InterfaceInfo' structure for this
    --        (/@instanceType@/, /@interfaceType@/) combination
    -> m ()
typeAddInterfaceStatic :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> GType -> InterfaceInfo -> m ()
typeAddInterfaceStatic GType
instanceType GType
interfaceType InterfaceInfo
info = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    let instanceType' :: CGType
instanceType' = GType -> CGType
gtypeToCGType GType
instanceType
    let interfaceType' :: CGType
interfaceType' = GType -> CGType
gtypeToCGType GType
interfaceType
    Ptr InterfaceInfo
info' <- InterfaceInfo -> IO (Ptr InterfaceInfo)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr InterfaceInfo
info
    CGType -> CGType -> Ptr InterfaceInfo -> IO ()
g_type_add_interface_static CGType
instanceType' CGType
interfaceType' Ptr InterfaceInfo
info'
    InterfaceInfo -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr InterfaceInfo
info
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_add_interface_dynamic
-- Args: [ Arg
--           { argCName = "instance_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GType value of an instantiable type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "interface_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GType value of an interface type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "plugin"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "TypePlugin" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "#GTypePlugin structure to retrieve the #GInterfaceInfo from"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_add_interface_dynamic" g_type_add_interface_dynamic :: 
    CGType ->                               -- instance_type : TBasicType TGType
    CGType ->                               -- interface_type : TBasicType TGType
    Ptr GObject.TypePlugin.TypePlugin ->    -- plugin : TInterface (Name {namespace = "GObject", name = "TypePlugin"})
    IO ()

-- | Adds /@interfaceType@/ to the dynamic /@instantiableType@/. The information
-- contained in the t'GI.GObject.Interfaces.TypePlugin.TypePlugin' structure pointed to by /@plugin@/
-- is used to manage the relationship.
typeAddInterfaceDynamic ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.TypePlugin.IsTypePlugin a) =>
    GType
    -- ^ /@instanceType@/: t'GType' value of an instantiable type
    -> GType
    -- ^ /@interfaceType@/: t'GType' value of an interface type
    -> a
    -- ^ /@plugin@/: t'GI.GObject.Interfaces.TypePlugin.TypePlugin' structure to retrieve the t'GI.GObject.Structs.InterfaceInfo.InterfaceInfo' from
    -> m ()
typeAddInterfaceDynamic :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTypePlugin a) =>
GType -> GType -> a -> m ()
typeAddInterfaceDynamic GType
instanceType GType
interfaceType a
plugin = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    let instanceType' :: CGType
instanceType' = GType -> CGType
gtypeToCGType GType
instanceType
    let interfaceType' :: CGType
interfaceType' = GType -> CGType
gtypeToCGType GType
interfaceType
    Ptr TypePlugin
plugin' <- a -> IO (Ptr TypePlugin)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
plugin
    CGType -> CGType -> Ptr TypePlugin -> IO ()
g_type_add_interface_dynamic CGType
instanceType' CGType
interfaceType' Ptr TypePlugin
plugin'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
plugin
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function type_add_instance_private
-- Args: [ Arg
--           { argCName = "class_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "private_size"
--           , argType = TBasicType TUInt64
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_type_add_instance_private" g_type_add_instance_private :: 
    CGType ->                               -- class_type : TBasicType TGType
    Word64 ->                               -- private_size : TBasicType TUInt64
    IO Int32

-- | /No description available in the introspection data./
typeAddInstancePrivate ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -> Word64
    -> m Int32
typeAddInstancePrivate :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> CGType -> m Int32
typeAddInstancePrivate GType
classType CGType
privateSize = IO Int32 -> m Int32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Int32 -> m Int32) -> IO Int32 -> m Int32
forall a b. (a -> b) -> a -> b
$ do
    let classType' :: CGType
classType' = GType -> CGType
gtypeToCGType GType
classType
    Int32
result <- CGType -> CGType -> IO Int32
g_type_add_instance_private CGType
classType' CGType
privateSize
    Int32 -> IO Int32
forall (m :: * -> *) a. Monad m => a -> m a
return Int32
result


-- function type_add_class_private
-- Args: [ Arg
--           { argCName = "class_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "GType of a classed type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "private_size"
--           , argType = TBasicType TUInt64
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "size of private structure"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_type_add_class_private" g_type_add_class_private :: 
    CGType ->                               -- class_type : TBasicType TGType
    Word64 ->                               -- private_size : TBasicType TUInt64
    IO ()

-- | Registers a private class structure for a classed type;
-- when the class is allocated, the private structures for
-- the class and all of its parent types are allocated
-- sequentially in the same memory block as the public
-- structures, and are zero-filled.
-- 
-- This function should be called in the
-- type\'s @/get_type()/@ function after the type is registered.
-- The private structure can be retrieved using the
-- @/G_TYPE_CLASS_GET_PRIVATE()/@ macro.
-- 
-- /Since: 2.24/
typeAddClassPrivate ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@classType@/: GType of a classed type
    -> Word64
    -- ^ /@privateSize@/: size of private structure
    -> m ()
typeAddClassPrivate :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> CGType -> m ()
typeAddClassPrivate GType
classType CGType
privateSize = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    let classType' :: CGType
classType' = GType -> CGType
gtypeToCGType GType
classType
    CGType -> CGType -> IO ()
g_type_add_class_private CGType
classType' CGType
privateSize
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function strdup_value_contents
-- Args: [ Arg
--           { argCName = "value"
--           , argType = TGValue
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "#GValue which contents are to be described."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_strdup_value_contents" g_strdup_value_contents :: 
    Ptr GValue ->                           -- value : TGValue
    IO CString

-- | Return a newly allocated string, which describes the contents of a
-- t'GI.GObject.Structs.Value.Value'.  The main purpose of this function is to describe t'GI.GObject.Structs.Value.Value'
-- contents for debugging output, the way in which the contents are
-- described may change between different GLib versions.
strdupValueContents ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GValue
    -- ^ /@value@/: t'GI.GObject.Structs.Value.Value' which contents are to be described.
    -> m T.Text
    -- ^ __Returns:__ Newly allocated string.
strdupValueContents :: forall (m :: * -> *). (HasCallStack, MonadIO m) => GValue -> m Text
strdupValueContents GValue
value = IO Text -> m Text
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Text -> m Text) -> IO Text -> m Text
forall a b. (a -> b) -> a -> b
$ do
    Ptr GValue
value' <- GValue -> IO (Ptr GValue)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr GValue
value
    CString
result <- Ptr GValue -> IO CString
g_strdup_value_contents Ptr GValue
value'
    Text -> CString -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"strdupValueContents" CString
result
    Text
result' <- HasCallStack => CString -> IO Text
CString -> IO Text
cstringToText CString
result
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
result
    GValue -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr GValue
value
    Text -> IO Text
forall (m :: * -> *) a. Monad m => a -> m a
return Text
result'


-- function source_set_dummy_callback
-- Args: [ Arg
--           { argCName = "source"
--           , argType =
--               TInterface Name { namespace = "GLib" , name = "Source" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the source" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_source_set_dummy_callback" g_source_set_dummy_callback :: 
    Ptr GLib.Source.Source ->               -- source : TInterface (Name {namespace = "GLib", name = "Source"})
    IO ()

-- | Sets a dummy callback for /@source@/. The callback will do nothing, and
-- if the source expects a t'P.Bool' return value, it will return 'P.True'.
-- (If the source expects any other type of return value, it will return
-- a 0\/'P.Nothing' value; whatever 'GI.GObject.Structs.Value.valueInit' initializes a t'GI.GObject.Structs.Value.Value' to for
-- that type.)
-- 
-- If the source is not one of the standard GLib types, the
-- /@closureCallback@/ and /@closureMarshal@/ fields of the t'GI.GLib.Structs.SourceFuncs.SourceFuncs'
-- structure must have been filled in with pointers to appropriate
-- functions.
sourceSetDummyCallback ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GLib.Source.Source
    -- ^ /@source@/: the source
    -> m ()
sourceSetDummyCallback :: forall (m :: * -> *). (HasCallStack, MonadIO m) => Source -> m ()
sourceSetDummyCallback Source
source = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Source
source' <- Source -> IO (Ptr Source)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr Source
source
    Ptr Source -> IO ()
g_source_set_dummy_callback Ptr Source
source'
    Source -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr Source
source
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function source_set_closure
-- Args: [ Arg
--           { argCName = "source"
--           , argType =
--               TInterface Name { namespace = "GLib" , name = "Source" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the source" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GClosure" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_source_set_closure" g_source_set_closure :: 
    Ptr GLib.Source.Source ->               -- source : TInterface (Name {namespace = "GLib", name = "Source"})
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    IO ()

-- | Set the callback for a source as a t'GI.GObject.Structs.Closure.Closure'.
-- 
-- If the source is not one of the standard GLib types, the /@closureCallback@/
-- and /@closureMarshal@/ fields of the t'GI.GLib.Structs.SourceFuncs.SourceFuncs' structure must have been
-- filled in with pointers to appropriate functions.
sourceSetClosure ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GLib.Source.Source
    -- ^ /@source@/: the source
    -> GClosure a
    -- ^ /@closure@/: a t'GI.GObject.Structs.Closure.Closure'
    -> m ()
sourceSetClosure :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m) =>
Source -> GClosure a -> m ()
sourceSetClosure Source
source GClosure a
closure = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Source
source' <- Source -> IO (Ptr Source)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr Source
source
    Ptr (GClosure ())
closure' <- GClosure a -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure a
closure
    Ptr Source -> Ptr (GClosure ()) -> IO ()
g_source_set_closure Ptr Source
source' Ptr (GClosure ())
closure'
    Source -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr Source
source
    GClosure a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr GClosure a
closure
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_type_cclosure_new
-- Args: [ Arg
--           { argCName = "itype"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "the #GType identifier of an interface or classed type"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "struct_offset"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "the offset of the member function of @itype's class\n structure which is to be invoked by the new closure"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TGClosure Nothing)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_type_cclosure_new" g_signal_type_cclosure_new :: 
    CGType ->                               -- itype : TBasicType TGType
    Word32 ->                               -- struct_offset : TBasicType TUInt
    IO (Ptr (GClosure ()))

-- | Creates a new closure which invokes the function found at the offset
-- /@structOffset@/ in the class structure of the interface or classed type
-- identified by /@itype@/.
signalTypeCclosureNew ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@itype@/: the t'GType' identifier of an interface or classed type
    -> Word32
    -- ^ /@structOffset@/: the offset of the member function of /@itype@/\'s class
    --  structure which is to be invoked by the new closure
    -> m (GClosure a)
    -- ^ __Returns:__ a floating reference to a new t'GI.GObject.Structs.CClosure.CClosure'
signalTypeCclosureNew :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m) =>
GType -> Word32 -> m (GClosure a)
signalTypeCclosureNew GType
itype Word32
structOffset = IO (GClosure a) -> m (GClosure a)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (GClosure a) -> m (GClosure a))
-> IO (GClosure a) -> m (GClosure a)
forall a b. (a -> b) -> a -> b
$ do
    let itype' :: CGType
itype' = GType -> CGType
gtypeToCGType GType
itype
    Ptr (GClosure ())
result <- CGType -> Word32 -> IO (Ptr (GClosure ()))
g_signal_type_cclosure_new CGType
itype' Word32
structOffset
    Text -> Ptr (GClosure ()) -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"signalTypeCclosureNew" Ptr (GClosure ())
result
    GClosure a
result' <- (Ptr (GClosure a) -> IO (GClosure a)
forall a. Ptr (GClosure a) -> IO (GClosure a)
B.GClosure.newGClosureFromPtr (Ptr (GClosure a) -> IO (GClosure a))
-> (Ptr (GClosure ()) -> Ptr (GClosure a))
-> Ptr (GClosure ())
-> IO (GClosure a)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Ptr (GClosure ()) -> Ptr (GClosure a)
forall a b. Ptr a -> Ptr b
FP.castPtr) Ptr (GClosure ())
result
    GClosure a -> IO (GClosure a)
forall (m :: * -> *) a. Monad m => a -> m a
return GClosure a
result'


-- function signal_stop_emission_by_name
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "the object whose signal handlers you wish to stop."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detailed_signal"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a string of the form \"signal-name::detail\"."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_stop_emission_by_name" g_signal_stop_emission_by_name :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CString ->                              -- detailed_signal : TBasicType TUTF8
    IO ()

-- | Stops a signal\'s current emission.
-- 
-- This is just like 'GI.GObject.Functions.signalStopEmission' except it will look up the
-- signal id for you.
signalStopEmissionByName ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: the object whose signal handlers you wish to stop.
    -> T.Text
    -- ^ /@detailedSignal@/: a string of the form \"signal-name[detail](#g:signal:detail)\".
    -> m ()
signalStopEmissionByName :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> Text -> m ()
signalStopEmissionByName a
instance_ Text
detailedSignal = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    CString
detailedSignal' <- Text -> IO CString
textToCString Text
detailedSignal
    Ptr Object -> CString -> IO ()
g_signal_stop_emission_by_name Ptr Object
instance_' CString
detailedSignal'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
detailedSignal'
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_stop_emission
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "the object whose signal handlers you wish to stop."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "the signal identifier, as returned by g_signal_lookup()."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the detail which the signal was emitted with."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_stop_emission" g_signal_stop_emission :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    IO ()

-- | Stops a signal\'s current emission.
-- 
-- This will prevent the default method from running, if the signal was
-- 'GI.GObject.Flags.SignalFlagsRunLast' and you connected normally (i.e. without the \"after\"
-- flag).
-- 
-- Prints a warning if used on a signal which isn\'t being emitted.
signalStopEmission ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: the object whose signal handlers you wish to stop.
    -> Word32
    -- ^ /@signalId@/: the signal identifier, as returned by 'GI.GObject.Functions.signalLookup'.
    -> Word32
    -- ^ /@detail@/: the detail which the signal was emitted with.
    -> m ()
signalStopEmission :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> Word32 -> Word32 -> m ()
signalStopEmission a
instance_ Word32
signalId Word32
detail = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    Ptr Object -> Word32 -> Word32 -> IO ()
g_signal_stop_emission Ptr Object
instance_' Word32
signalId Word32
detail
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_remove_emission_hook
-- Args: [ Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the id of the signal"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "hook_id"
--           , argType = TBasicType TULong
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "the id of the emission hook, as returned by\n g_signal_add_emission_hook()"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_remove_emission_hook" g_signal_remove_emission_hook :: 
    Word32 ->                               -- signal_id : TBasicType TUInt
    CULong ->                               -- hook_id : TBasicType TULong
    IO ()

-- | Deletes an emission hook.
signalRemoveEmissionHook ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Word32
    -- ^ /@signalId@/: the id of the signal
    -> CULong
    -- ^ /@hookId@/: the id of the emission hook, as returned by
    --  'GI.GObject.Functions.signalAddEmissionHook'
    -> m ()
signalRemoveEmissionHook :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
Word32 -> CULong -> m ()
signalRemoveEmissionHook Word32
signalId CULong
hookId = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Word32 -> CULong -> IO ()
g_signal_remove_emission_hook Word32
signalId CULong
hookId
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_query
-- Args: [ Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The signal id of the signal to query information for."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "query"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "SignalQuery" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "A user provided structure that is\n filled in with constant values upon success."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = True
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_query" g_signal_query :: 
    Word32 ->                               -- signal_id : TBasicType TUInt
    Ptr GObject.SignalQuery.SignalQuery ->  -- query : TInterface (Name {namespace = "GObject", name = "SignalQuery"})
    IO ()

-- | Queries the signal system for in-depth information about a
-- specific signal. This function will fill in a user-provided
-- structure to hold signal-specific information. If an invalid
-- signal id is passed in, the /@signalId@/ member of the t'GI.GObject.Structs.SignalQuery.SignalQuery'
-- is 0. All members filled into the t'GI.GObject.Structs.SignalQuery.SignalQuery' structure should
-- be considered constant and have to be left untouched.
signalQuery ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Word32
    -- ^ /@signalId@/: The signal id of the signal to query information for.
    -> m (GObject.SignalQuery.SignalQuery)
signalQuery :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
Word32 -> m SignalQuery
signalQuery Word32
signalId = IO SignalQuery -> m SignalQuery
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO SignalQuery -> m SignalQuery)
-> IO SignalQuery -> m SignalQuery
forall a b. (a -> b) -> a -> b
$ do
    Ptr SignalQuery
query <- Int -> IO (Ptr SignalQuery)
forall a. Int -> IO (Ptr a)
SP.callocBytes Int
56 :: IO (Ptr GObject.SignalQuery.SignalQuery)
    Word32 -> Ptr SignalQuery -> IO ()
g_signal_query Word32
signalId Ptr SignalQuery
query
    SignalQuery
query' <- ((ManagedPtr SignalQuery -> SignalQuery)
-> Ptr SignalQuery -> IO SignalQuery
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr SignalQuery -> SignalQuery
GObject.SignalQuery.SignalQuery) Ptr SignalQuery
query
    SignalQuery -> IO SignalQuery
forall (m :: * -> *) a. Monad m => a -> m a
return SignalQuery
query'


-- function signal_parse_name
-- Args: [ Arg
--           { argCName = "detailed_signal"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a string of the form \"signal-name::detail\"."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "itype"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The interface/instance type that introduced \"signal-name\"."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id_p"
--           , argType = TBasicType TUInt
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Location to store the signal id."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       , Arg
--           { argCName = "detail_p"
--           , argType = TBasicType TUInt32
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Location to store the detail quark."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       , Arg
--           { argCName = "force_detail_quark"
--           , argType = TBasicType TBoolean
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "%TRUE forces creation of a #GQuark for the detail."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_parse_name" g_signal_parse_name :: 
    CString ->                              -- detailed_signal : TBasicType TUTF8
    CGType ->                               -- itype : TBasicType TGType
    Ptr Word32 ->                           -- signal_id_p : TBasicType TUInt
    Ptr Word32 ->                           -- detail_p : TBasicType TUInt32
    CInt ->                                 -- force_detail_quark : TBasicType TBoolean
    IO CInt

-- | Internal function to parse a signal name into its /@signalId@/
-- and /@detail@/ quark.
signalParseName ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    T.Text
    -- ^ /@detailedSignal@/: a string of the form \"signal-name[detail](#g:signal:detail)\".
    -> GType
    -- ^ /@itype@/: The interface\/instance type that introduced \"signal-name\".
    -> Bool
    -- ^ /@forceDetailQuark@/: 'P.True' forces creation of a @/GQuark/@ for the detail.
    -> m ((Bool, Word32, Word32))
    -- ^ __Returns:__ Whether the signal name could successfully be parsed and /@signalIdP@/ and /@detailP@/ contain valid return values.
signalParseName :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
Text -> GType -> Bool -> m (Bool, Word32, Word32)
signalParseName Text
detailedSignal GType
itype Bool
forceDetailQuark = IO (Bool, Word32, Word32) -> m (Bool, Word32, Word32)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Bool, Word32, Word32) -> m (Bool, Word32, Word32))
-> IO (Bool, Word32, Word32) -> m (Bool, Word32, Word32)
forall a b. (a -> b) -> a -> b
$ do
    CString
detailedSignal' <- Text -> IO CString
textToCString Text
detailedSignal
    let itype' :: CGType
itype' = GType -> CGType
gtypeToCGType GType
itype
    Ptr Word32
signalIdP <- IO (Ptr Word32)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr Word32)
    Ptr Word32
detailP <- IO (Ptr Word32)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr Word32)
    let forceDetailQuark' :: CInt
forceDetailQuark' = (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Bool -> Int
forall a. Enum a => a -> Int
fromEnum) Bool
forceDetailQuark
    CInt
result <- CString -> CGType -> Ptr Word32 -> Ptr Word32 -> CInt -> IO CInt
g_signal_parse_name CString
detailedSignal' CGType
itype' Ptr Word32
signalIdP Ptr Word32
detailP CInt
forceDetailQuark'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    Word32
signalIdP' <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
signalIdP
    Word32
detailP' <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
detailP
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
detailedSignal'
    Ptr Word32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Word32
signalIdP
    Ptr Word32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Word32
detailP
    (Bool, Word32, Word32) -> IO (Bool, Word32, Word32)
forall (m :: * -> *) a. Monad m => a -> m a
return (Bool
result', Word32
signalIdP', Word32
detailP')


-- function signal_override_class_closure
-- Args: [ Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the signal id" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "instance_type"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "the instance type on which to override the class closure\n for the signal."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "class_closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the closure." , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_override_class_closure" g_signal_override_class_closure :: 
    Word32 ->                               -- signal_id : TBasicType TUInt
    CGType ->                               -- instance_type : TBasicType TGType
    Ptr (GClosure ()) ->                    -- class_closure : TGClosure Nothing
    IO ()

-- | Overrides the class closure (i.e. the default handler) for the given signal
-- for emissions on instances of /@instanceType@/. /@instanceType@/ must be derived
-- from the type to which the signal belongs.
-- 
-- See 'GI.GObject.Functions.signalChainFromOverridden' and
-- @/g_signal_chain_from_overridden_handler()/@ for how to chain up to the
-- parent class closure from inside the overridden one.
signalOverrideClassClosure ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Word32
    -- ^ /@signalId@/: the signal id
    -> GType
    -- ^ /@instanceType@/: the instance type on which to override the class closure
    --  for the signal.
    -> GClosure a
    -- ^ /@classClosure@/: the closure.
    -> m ()
signalOverrideClassClosure :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m) =>
Word32 -> GType -> GClosure a -> m ()
signalOverrideClassClosure Word32
signalId GType
instanceType GClosure a
classClosure = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    let instanceType' :: CGType
instanceType' = GType -> CGType
gtypeToCGType GType
instanceType
    Ptr (GClosure ())
classClosure' <- GClosure a -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure a
classClosure
    Word32 -> CGType -> Ptr (GClosure ()) -> IO ()
g_signal_override_class_closure Word32
signalId CGType
instanceType' Ptr (GClosure ())
classClosure'
    GClosure a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr GClosure a
classClosure
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_name
-- Args: [ Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the signal's identifying number."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_name" g_signal_name :: 
    Word32 ->                               -- signal_id : TBasicType TUInt
    IO CString

-- | Given the signal\'s identifier, finds its name.
-- 
-- Two different signals may have the same name, if they have differing types.
signalName ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Word32
    -- ^ /@signalId@/: the signal\'s identifying number.
    -> m T.Text
    -- ^ __Returns:__ the signal name, or 'P.Nothing' if the signal number was invalid.
signalName :: forall (m :: * -> *). (HasCallStack, MonadIO m) => Word32 -> m Text
signalName Word32
signalId = IO Text -> m Text
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Text -> m Text) -> IO Text -> m Text
forall a b. (a -> b) -> a -> b
$ do
    CString
result <- Word32 -> IO CString
g_signal_name Word32
signalId
    Text -> CString -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"signalName" CString
result
    Text
result' <- HasCallStack => CString -> IO Text
CString -> IO Text
cstringToText CString
result
    Text -> IO Text
forall (m :: * -> *) a. Monad m => a -> m a
return Text
result'


-- function signal_lookup
-- Args: [ Arg
--           { argCName = "name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the signal's name." , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "itype"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the type that the signal operates on."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_lookup" g_signal_lookup :: 
    CString ->                              -- name : TBasicType TUTF8
    CGType ->                               -- itype : TBasicType TGType
    IO Word32

-- | Given the name of the signal and the type of object it connects to, gets
-- the signal\'s identifying integer. Emitting the signal by number is
-- somewhat faster than using the name each time.
-- 
-- Also tries the ancestors of the given type.
-- 
-- The type class passed as /@itype@/ must already have been instantiated (for
-- example, using 'GI.GObject.Functions.typeClassRef') for this function to work, as signals are
-- always installed during class initialization.
-- 
-- See @/g_signal_new()/@ for details on allowed signal names.
signalLookup ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    T.Text
    -- ^ /@name@/: the signal\'s name.
    -> GType
    -- ^ /@itype@/: the type that the signal operates on.
    -> m Word32
    -- ^ __Returns:__ the signal\'s identifying number, or 0 if no signal was found.
signalLookup :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
Text -> GType -> m Word32
signalLookup Text
name GType
itype = IO Word32 -> m Word32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
forall a b. (a -> b) -> a -> b
$ do
    CString
name' <- Text -> IO CString
textToCString Text
name
    let itype' :: CGType
itype' = GType -> CGType
gtypeToCGType GType
itype
    Word32
result <- CString -> CGType -> IO Word32
g_signal_lookup CString
name' CGType
itype'
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
name'
    Word32 -> IO Word32
forall (m :: * -> *) a. Monad m => a -> m a
return Word32
result


-- function signal_list_ids
-- Args: [ Arg
--           { argCName = "itype"
--           , argType = TBasicType TGType
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Instance or interface type."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "n_ids"
--           , argType = TBasicType TUInt
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Location to store the number of signal ids for @itype."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: [ Arg
--              { argCName = "n_ids"
--              , argType = TBasicType TUInt
--              , direction = DirectionOut
--              , mayBeNull = False
--              , argDoc =
--                  Documentation
--                    { rawDocText =
--                        Just "Location to store the number of signal ids for @itype."
--                    , sinceVersion = Nothing
--                    }
--              , argScope = ScopeTypeInvalid
--              , argClosure = -1
--              , argDestroy = -1
--              , argCallerAllocates = False
--              , transfer = TransferEverything
--              }
--          ]
-- returnType: Just (TCArray False (-1) 1 (TBasicType TUInt))
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_list_ids" g_signal_list_ids :: 
    CGType ->                               -- itype : TBasicType TGType
    Ptr Word32 ->                           -- n_ids : TBasicType TUInt
    IO (Ptr Word32)

-- | Lists the signals by id that a certain instance or interface type
-- created. Further information about the signals can be acquired through
-- 'GI.GObject.Functions.signalQuery'.
signalListIds ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    GType
    -- ^ /@itype@/: Instance or interface type.
    -> m [Word32]
    -- ^ __Returns:__ Newly allocated array of signal IDs.
signalListIds :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
GType -> m [Word32]
signalListIds GType
itype = IO [Word32] -> m [Word32]
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [Word32] -> m [Word32]) -> IO [Word32] -> m [Word32]
forall a b. (a -> b) -> a -> b
$ do
    let itype' :: CGType
itype' = GType -> CGType
gtypeToCGType GType
itype
    Ptr Word32
nIds <- IO (Ptr Word32)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr Word32)
    Ptr Word32
result <- CGType -> Ptr Word32 -> IO (Ptr Word32)
g_signal_list_ids CGType
itype' Ptr Word32
nIds
    Word32
nIds' <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
nIds
    Text -> Ptr Word32 -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"signalListIds" Ptr Word32
result
    [Word32]
result' <- (Word32 -> Ptr Word32 -> IO [Word32]
forall a b. (Integral a, Storable b) => a -> Ptr b -> IO [b]
unpackStorableArrayWithLength Word32
nIds') Ptr Word32
result
    Ptr Word32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Word32
result
    Ptr Word32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Word32
nIds
    [Word32] -> IO [Word32]
forall (m :: * -> *) a. Monad m => a -> m a
return [Word32]
result'


-- function signal_is_valid_name
-- Args: [ Arg
--           { argCName = "name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the canonical name of the signal"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_is_valid_name" g_signal_is_valid_name :: 
    CString ->                              -- name : TBasicType TUTF8
    IO CInt

-- | Validate a signal name. This can be useful for dynamically-generated signals
-- which need to be validated at run-time before actually trying to create them.
-- 
-- See [canonical parameter names][canonical-parameter-names] for details of
-- the rules for valid names. The rules for signal names are the same as those
-- for property names.
-- 
-- /Since: 2.66/
signalIsValidName ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    T.Text
    -- ^ /@name@/: the canonical name of the signal
    -> m Bool
    -- ^ __Returns:__ 'P.True' if /@name@/ is a valid signal name, 'P.False' otherwise.
signalIsValidName :: forall (m :: * -> *). (HasCallStack, MonadIO m) => Text -> m Bool
signalIsValidName Text
name = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    CString
name' <- Text -> IO CString
textToCString Text
name
    CInt
result <- CString -> IO CInt
g_signal_is_valid_name CString
name'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
name'
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function signal_has_handler_pending
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the object whose signal handlers are sought."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the signal id." , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the detail." , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "may_be_blocked"
--           , argType = TBasicType TBoolean
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "whether blocked handlers should count as match."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_has_handler_pending" g_signal_has_handler_pending :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    CInt ->                                 -- may_be_blocked : TBasicType TBoolean
    IO CInt

-- | Returns whether there are any handlers connected to /@instance@/ for the
-- given signal id and detail.
-- 
-- If /@detail@/ is 0 then it will only match handlers that were connected
-- without detail.  If /@detail@/ is non-zero then it will match handlers
-- connected both without detail and with the given detail.  This is
-- consistent with how a signal emitted with /@detail@/ would be delivered
-- to those handlers.
-- 
-- Since 2.46 this also checks for a non-default class closure being
-- installed, as this is basically always what you want.
-- 
-- One example of when you might use this is when the arguments to the
-- signal are difficult to compute. A class implementor may opt to not
-- emit the signal if no one is attached anyway, thus saving the cost
-- of building the arguments.
signalHasHandlerPending ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: the object whose signal handlers are sought.
    -> Word32
    -- ^ /@signalId@/: the signal id.
    -> Word32
    -- ^ /@detail@/: the detail.
    -> Bool
    -- ^ /@mayBeBlocked@/: whether blocked handlers should count as match.
    -> m Bool
    -- ^ __Returns:__ 'P.True' if a handler is connected to the signal, 'P.False'
    --          otherwise.
signalHasHandlerPending :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> Word32 -> Word32 -> Bool -> m Bool
signalHasHandlerPending a
instance_ Word32
signalId Word32
detail Bool
mayBeBlocked = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    let mayBeBlocked' :: CInt
mayBeBlocked' = (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Bool -> Int
forall a. Enum a => a -> Int
fromEnum) Bool
mayBeBlocked
    CInt
result <- Ptr Object -> Word32 -> Word32 -> CInt -> IO CInt
g_signal_has_handler_pending Ptr Object
instance_' Word32
signalId Word32
detail CInt
mayBeBlocked'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function signal_handlers_unblock_matched
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The instance to unblock handlers from."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "mask"
--           , argType =
--               TInterface
--                 Name { namespace = "GObject" , name = "SignalMatchType" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "Mask indicating which of @signal_id, @detail, @closure, @func\n and/or @data the handlers have to match."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Signal the handlers have to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Signal detail the handlers have to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure the handlers will invoke."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "func"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "The C closure callback of the handlers (useless for non-C closures)."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "data"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure data of the handlers' closures."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handlers_unblock_matched" g_signal_handlers_unblock_matched :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CUInt ->                                -- mask : TInterface (Name {namespace = "GObject", name = "SignalMatchType"})
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr () ->                               -- func : TBasicType TPtr
    Ptr () ->                               -- data : TBasicType TPtr
    IO Word32

-- | Unblocks all handlers on an instance that match a certain selection
-- criteria. The criteria mask is passed as an OR-ed combination of
-- t'GI.GObject.Flags.SignalMatchType' flags, and the criteria values are passed as arguments.
-- Passing at least one of the 'GI.GObject.Flags.SignalMatchTypeClosure', 'GI.GObject.Flags.SignalMatchTypeFunc'
-- or 'GI.GObject.Flags.SignalMatchTypeData' match flags is required for successful matches.
-- If no handlers were found, 0 is returned, the number of unblocked handlers
-- otherwise. The match criteria should not apply to any handlers that are
-- not currently blocked.
signalHandlersUnblockMatched ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance to unblock handlers from.
    -> [GObject.Flags.SignalMatchType]
    -- ^ /@mask@/: Mask indicating which of /@signalId@/, /@detail@/, /@closure@/, /@func@/
    --  and\/or /@data@/ the handlers have to match.
    -> Word32
    -- ^ /@signalId@/: Signal the handlers have to be connected to.
    -> Word32
    -- ^ /@detail@/: Signal detail the handlers have to be connected to.
    -> Maybe (GClosure b)
    -- ^ /@closure@/: The closure the handlers will invoke.
    -> Ptr ()
    -- ^ /@func@/: The C closure callback of the handlers (useless for non-C closures).
    -> Ptr ()
    -- ^ /@data@/: The closure data of the handlers\' closures.
    -> m Word32
    -- ^ __Returns:__ The number of handlers that matched.
signalHandlersUnblockMatched :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsObject a) =>
a
-> [SignalMatchType]
-> Word32
-> Word32
-> Maybe (GClosure b)
-> Ptr ()
-> Ptr ()
-> m Word32
signalHandlersUnblockMatched a
instance_ [SignalMatchType]
mask Word32
signalId Word32
detail Maybe (GClosure b)
closure Ptr ()
func Ptr ()
data_ = IO Word32 -> m Word32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    let mask' :: CUInt
mask' = [SignalMatchType] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [SignalMatchType]
mask
    Ptr (GClosure ())
maybeClosure <- case Maybe (GClosure b)
closure of
        Maybe (GClosure b)
Nothing -> Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
forall a. Ptr a
nullPtr
        Just GClosure b
jClosure -> do
            Ptr (GClosure ())
jClosure' <- GClosure b -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure b
jClosure
            Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
jClosure'
    Word32
result <- Ptr Object
-> CUInt
-> Word32
-> Word32
-> Ptr (GClosure ())
-> Ptr ()
-> Ptr ()
-> IO Word32
g_signal_handlers_unblock_matched Ptr Object
instance_' CUInt
mask' Word32
signalId Word32
detail Ptr (GClosure ())
maybeClosure Ptr ()
func Ptr ()
data_
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    Maybe (GClosure b) -> (GClosure b -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe (GClosure b)
closure GClosure b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
    Word32 -> IO Word32
forall (m :: * -> *) a. Monad m => a -> m a
return Word32
result


-- function signal_handlers_disconnect_matched
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The instance to remove handlers from."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "mask"
--           , argType =
--               TInterface
--                 Name { namespace = "GObject" , name = "SignalMatchType" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "Mask indicating which of @signal_id, @detail, @closure, @func\n and/or @data the handlers have to match."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Signal the handlers have to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Signal detail the handlers have to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure the handlers will invoke."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "func"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "The C closure callback of the handlers (useless for non-C closures)."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "data"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure data of the handlers' closures."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handlers_disconnect_matched" g_signal_handlers_disconnect_matched :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CUInt ->                                -- mask : TInterface (Name {namespace = "GObject", name = "SignalMatchType"})
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr () ->                               -- func : TBasicType TPtr
    Ptr () ->                               -- data : TBasicType TPtr
    IO Word32

-- | Disconnects all handlers on an instance that match a certain
-- selection criteria. The criteria mask is passed as an OR-ed
-- combination of t'GI.GObject.Flags.SignalMatchType' flags, and the criteria values are
-- passed as arguments.  Passing at least one of the
-- 'GI.GObject.Flags.SignalMatchTypeClosure', 'GI.GObject.Flags.SignalMatchTypeFunc' or
-- 'GI.GObject.Flags.SignalMatchTypeData' match flags is required for successful
-- matches.  If no handlers were found, 0 is returned, the number of
-- disconnected handlers otherwise.
signalHandlersDisconnectMatched ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance to remove handlers from.
    -> [GObject.Flags.SignalMatchType]
    -- ^ /@mask@/: Mask indicating which of /@signalId@/, /@detail@/, /@closure@/, /@func@/
    --  and\/or /@data@/ the handlers have to match.
    -> Word32
    -- ^ /@signalId@/: Signal the handlers have to be connected to.
    -> Word32
    -- ^ /@detail@/: Signal detail the handlers have to be connected to.
    -> Maybe (GClosure b)
    -- ^ /@closure@/: The closure the handlers will invoke.
    -> Ptr ()
    -- ^ /@func@/: The C closure callback of the handlers (useless for non-C closures).
    -> Ptr ()
    -- ^ /@data@/: The closure data of the handlers\' closures.
    -> m Word32
    -- ^ __Returns:__ The number of handlers that matched.
signalHandlersDisconnectMatched :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsObject a) =>
a
-> [SignalMatchType]
-> Word32
-> Word32
-> Maybe (GClosure b)
-> Ptr ()
-> Ptr ()
-> m Word32
signalHandlersDisconnectMatched a
instance_ [SignalMatchType]
mask Word32
signalId Word32
detail Maybe (GClosure b)
closure Ptr ()
func Ptr ()
data_ = IO Word32 -> m Word32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    let mask' :: CUInt
mask' = [SignalMatchType] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [SignalMatchType]
mask
    Ptr (GClosure ())
maybeClosure <- case Maybe (GClosure b)
closure of
        Maybe (GClosure b)
Nothing -> Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
forall a. Ptr a
nullPtr
        Just GClosure b
jClosure -> do
            Ptr (GClosure ())
jClosure' <- GClosure b -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure b
jClosure
            Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
jClosure'
    Word32
result <- Ptr Object
-> CUInt
-> Word32
-> Word32
-> Ptr (GClosure ())
-> Ptr ()
-> Ptr ()
-> IO Word32
g_signal_handlers_disconnect_matched Ptr Object
instance_' CUInt
mask' Word32
signalId Word32
detail Ptr (GClosure ())
maybeClosure Ptr ()
func Ptr ()
data_
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    Maybe (GClosure b) -> (GClosure b -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe (GClosure b)
closure GClosure b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
    Word32 -> IO Word32
forall (m :: * -> *) a. Monad m => a -> m a
return Word32
result


-- function signal_handlers_destroy
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The instance whose signal handlers are destroyed"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handlers_destroy" g_signal_handlers_destroy :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    IO ()

-- | Destroy all signal handlers of a type instance. This function is
-- an implementation detail of the t'GI.GObject.Objects.Object.Object' dispose implementation,
-- and should not be used outside of the type system.
signalHandlersDestroy ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance whose signal handlers are destroyed
    -> m ()
signalHandlersDestroy :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> m ()
signalHandlersDestroy a
instance_ = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    Ptr Object -> IO ()
g_signal_handlers_destroy Ptr Object
instance_'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_handlers_block_matched
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The instance to block handlers from."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "mask"
--           , argType =
--               TInterface
--                 Name { namespace = "GObject" , name = "SignalMatchType" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "Mask indicating which of @signal_id, @detail, @closure, @func\n and/or @data the handlers have to match."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Signal the handlers have to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Signal detail the handlers have to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure the handlers will invoke."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "func"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "The C closure callback of the handlers (useless for non-C closures)."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "data"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure data of the handlers' closures."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handlers_block_matched" g_signal_handlers_block_matched :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CUInt ->                                -- mask : TInterface (Name {namespace = "GObject", name = "SignalMatchType"})
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr () ->                               -- func : TBasicType TPtr
    Ptr () ->                               -- data : TBasicType TPtr
    IO Word32

-- | Blocks all handlers on an instance that match a certain selection criteria.
-- The criteria mask is passed as an OR-ed combination of t'GI.GObject.Flags.SignalMatchType'
-- flags, and the criteria values are passed as arguments.
-- Passing at least one of the 'GI.GObject.Flags.SignalMatchTypeClosure', 'GI.GObject.Flags.SignalMatchTypeFunc'
-- or 'GI.GObject.Flags.SignalMatchTypeData' match flags is required for successful matches.
-- If no handlers were found, 0 is returned, the number of blocked handlers
-- otherwise.
signalHandlersBlockMatched ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance to block handlers from.
    -> [GObject.Flags.SignalMatchType]
    -- ^ /@mask@/: Mask indicating which of /@signalId@/, /@detail@/, /@closure@/, /@func@/
    --  and\/or /@data@/ the handlers have to match.
    -> Word32
    -- ^ /@signalId@/: Signal the handlers have to be connected to.
    -> Word32
    -- ^ /@detail@/: Signal detail the handlers have to be connected to.
    -> Maybe (GClosure b)
    -- ^ /@closure@/: The closure the handlers will invoke.
    -> Ptr ()
    -- ^ /@func@/: The C closure callback of the handlers (useless for non-C closures).
    -> Ptr ()
    -- ^ /@data@/: The closure data of the handlers\' closures.
    -> m Word32
    -- ^ __Returns:__ The number of handlers that matched.
signalHandlersBlockMatched :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsObject a) =>
a
-> [SignalMatchType]
-> Word32
-> Word32
-> Maybe (GClosure b)
-> Ptr ()
-> Ptr ()
-> m Word32
signalHandlersBlockMatched a
instance_ [SignalMatchType]
mask Word32
signalId Word32
detail Maybe (GClosure b)
closure Ptr ()
func Ptr ()
data_ = IO Word32 -> m Word32
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Word32 -> m Word32) -> IO Word32 -> m Word32
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    let mask' :: CUInt
mask' = [SignalMatchType] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [SignalMatchType]
mask
    Ptr (GClosure ())
maybeClosure <- case Maybe (GClosure b)
closure of
        Maybe (GClosure b)
Nothing -> Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
forall a. Ptr a
nullPtr
        Just GClosure b
jClosure -> do
            Ptr (GClosure ())
jClosure' <- GClosure b -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure b
jClosure
            Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
jClosure'
    Word32
result <- Ptr Object
-> CUInt
-> Word32
-> Word32
-> Ptr (GClosure ())
-> Ptr ()
-> Ptr ()
-> IO Word32
g_signal_handlers_block_matched Ptr Object
instance_' CUInt
mask' Word32
signalId Word32
detail Ptr (GClosure ())
maybeClosure Ptr ()
func Ptr ()
data_
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    Maybe (GClosure b) -> (GClosure b -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe (GClosure b)
closure GClosure b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
    Word32 -> IO Word32
forall (m :: * -> *) a. Monad m => a -> m a
return Word32
result


-- function signal_handler_unblock
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The instance to unblock the signal handler of."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "handler_id"
--           , argType = TBasicType TULong
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Handler id of the handler to be unblocked."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handler_unblock" g_signal_handler_unblock :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CULong ->                               -- handler_id : TBasicType TULong
    IO ()

-- | Undoes the effect of a previous 'GI.GObject.Functions.signalHandlerBlock' call.  A
-- blocked handler is skipped during signal emissions and will not be
-- invoked, unblocking it (for exactly the amount of times it has been
-- blocked before) reverts its \"blocked\" state, so the handler will be
-- recognized by the signal system and is called upon future or
-- currently ongoing signal emissions (since the order in which
-- handlers are called during signal emissions is deterministic,
-- whether the unblocked handler in question is called as part of a
-- currently ongoing emission depends on how far that emission has
-- proceeded yet).
-- 
-- The /@handlerId@/ has to be a valid id of a signal handler that is
-- connected to a signal of /@instance@/ and is currently blocked.
signalHandlerUnblock ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance to unblock the signal handler of.
    -> CULong
    -- ^ /@handlerId@/: Handler id of the handler to be unblocked.
    -> m ()
signalHandlerUnblock :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> CULong -> m ()
signalHandlerUnblock a
instance_ CULong
handlerId = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    Ptr Object -> CULong -> IO ()
g_signal_handler_unblock Ptr Object
instance_' CULong
handlerId
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_handler_is_connected
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The instance where a signal handler is sought."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "handler_id"
--           , argType = TBasicType TULong
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the handler ID." , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handler_is_connected" g_signal_handler_is_connected :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CULong ->                               -- handler_id : TBasicType TULong
    IO CInt

-- | Returns whether /@handlerId@/ is the ID of a handler connected to /@instance@/.
signalHandlerIsConnected ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance where a signal handler is sought.
    -> CULong
    -- ^ /@handlerId@/: the handler ID.
    -> m Bool
    -- ^ __Returns:__ whether /@handlerId@/ identifies a handler connected to /@instance@/.
signalHandlerIsConnected :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> CULong -> m Bool
signalHandlerIsConnected a
instance_ CULong
handlerId = IO Bool -> m Bool
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    CInt
result <- Ptr Object -> CULong -> IO CInt
g_signal_handler_is_connected Ptr Object
instance_' CULong
handlerId
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    Bool -> IO Bool
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'


-- function signal_handler_find
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The instance owning the signal handler to be found."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "mask"
--           , argType =
--               TInterface
--                 Name { namespace = "GObject" , name = "SignalMatchType" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "Mask indicating which of @signal_id, @detail, @closure, @func\n and/or @data the handler has to match."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Signal the handler has to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Signal detail the handler has to be connected to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure the handler will invoke."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "func"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "The C closure callback of the handler (useless for non-C closures)."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "data"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The closure data of the handler's closure."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TULong)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handler_find" g_signal_handler_find :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CUInt ->                                -- mask : TInterface (Name {namespace = "GObject", name = "SignalMatchType"})
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    Ptr () ->                               -- func : TBasicType TPtr
    Ptr () ->                               -- data : TBasicType TPtr
    IO CULong

-- | Finds the first signal handler that matches certain selection criteria.
-- The criteria mask is passed as an OR-ed combination of t'GI.GObject.Flags.SignalMatchType'
-- flags, and the criteria values are passed as arguments.
-- The match /@mask@/ has to be non-0 for successful matches.
-- If no handler was found, 0 is returned.
signalHandlerFind ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance owning the signal handler to be found.
    -> [GObject.Flags.SignalMatchType]
    -- ^ /@mask@/: Mask indicating which of /@signalId@/, /@detail@/, /@closure@/, /@func@/
    --  and\/or /@data@/ the handler has to match.
    -> Word32
    -- ^ /@signalId@/: Signal the handler has to be connected to.
    -> Word32
    -- ^ /@detail@/: Signal detail the handler has to be connected to.
    -> Maybe (GClosure b)
    -- ^ /@closure@/: The closure the handler will invoke.
    -> Ptr ()
    -- ^ /@func@/: The C closure callback of the handler (useless for non-C closures).
    -> Ptr ()
    -- ^ /@data@/: The closure data of the handler\'s closure.
    -> m CULong
    -- ^ __Returns:__ A valid non-0 signal handler id for a successful match.
signalHandlerFind :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsObject a) =>
a
-> [SignalMatchType]
-> Word32
-> Word32
-> Maybe (GClosure b)
-> Ptr ()
-> Ptr ()
-> m CULong
signalHandlerFind a
instance_ [SignalMatchType]
mask Word32
signalId Word32
detail Maybe (GClosure b)
closure Ptr ()
func Ptr ()
data_ = IO CULong -> m CULong
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO CULong -> m CULong) -> IO CULong -> m CULong
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    let mask' :: CUInt
mask' = [SignalMatchType] -> CUInt
forall b a. (Num b, IsGFlag a) => [a] -> b
gflagsToWord [SignalMatchType]
mask
    Ptr (GClosure ())
maybeClosure <- case Maybe (GClosure b)
closure of
        Maybe (GClosure b)
Nothing -> Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
forall a. Ptr a
nullPtr
        Just GClosure b
jClosure -> do
            Ptr (GClosure ())
jClosure' <- GClosure b -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure b
jClosure
            Ptr (GClosure ()) -> IO (Ptr (GClosure ()))
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr (GClosure ())
jClosure'
    CULong
result <- Ptr Object
-> CUInt
-> Word32
-> Word32
-> Ptr (GClosure ())
-> Ptr ()
-> Ptr ()
-> IO CULong
g_signal_handler_find Ptr Object
instance_' CUInt
mask' Word32
signalId Word32
detail Ptr (GClosure ())
maybeClosure Ptr ()
func Ptr ()
data_
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    Maybe (GClosure b) -> (GClosure b -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe (GClosure b)
closure GClosure b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
    CULong -> IO CULong
forall (m :: * -> *) a. Monad m => a -> m a
return CULong
result


-- function signal_handler_disconnect
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The instance to remove the signal handler from."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "handler_id"
--           , argType = TBasicType TULong
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Handler id of the handler to be disconnected."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handler_disconnect" g_signal_handler_disconnect :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CULong ->                               -- handler_id : TBasicType TULong
    IO ()

-- | Disconnects a handler from an instance so it will not be called during
-- any future or currently ongoing emissions of the signal it has been
-- connected to. The /@handlerId@/ becomes invalid and may be reused.
-- 
-- The /@handlerId@/ has to be a valid signal handler id, connected to a
-- signal of /@instance@/.
signalHandlerDisconnect ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance to remove the signal handler from.
    -> CULong
    -- ^ /@handlerId@/: Handler id of the handler to be disconnected.
    -> m ()
signalHandlerDisconnect :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> CULong -> m ()
signalHandlerDisconnect a
instance_ CULong
handlerId = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    Ptr Object -> CULong -> IO ()
g_signal_handler_disconnect Ptr Object
instance_' CULong
handlerId
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_handler_block
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The instance to block the signal handler of."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "handler_id"
--           , argType = TBasicType TULong
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Handler id of the handler to be blocked."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_handler_block" g_signal_handler_block :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CULong ->                               -- handler_id : TBasicType TULong
    IO ()

-- | Blocks a handler of an instance so it will not be called during any
-- signal emissions unless it is unblocked again. Thus \"blocking\" a
-- signal handler means to temporarily deactivate it, a signal handler
-- has to be unblocked exactly the same amount of times it has been
-- blocked before to become active again.
-- 
-- The /@handlerId@/ has to be a valid signal handler id, connected to a
-- signal of /@instance@/.
signalHandlerBlock ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: The instance to block the signal handler of.
    -> CULong
    -- ^ /@handlerId@/: Handler id of the handler to be blocked.
    -> m ()
signalHandlerBlock :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> CULong -> m ()
signalHandlerBlock a
instance_ CULong
handlerId = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    Ptr Object -> CULong -> IO ()
g_signal_handler_block Ptr Object
instance_' CULong
handlerId
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- function signal_get_invocation_hint
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the instance to query"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just
--               (TInterface
--                  Name { namespace = "GObject" , name = "SignalInvocationHint" })
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_get_invocation_hint" g_signal_get_invocation_hint :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    IO (Ptr GObject.SignalInvocationHint.SignalInvocationHint)

-- | Returns the invocation hint of the innermost signal emission of instance.
signalGetInvocationHint ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: the instance to query
    -> m GObject.SignalInvocationHint.SignalInvocationHint
    -- ^ __Returns:__ the invocation hint of the innermost signal  emission.
signalGetInvocationHint :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsObject a) =>
a -> m SignalInvocationHint
signalGetInvocationHint a
instance_ = IO SignalInvocationHint -> m SignalInvocationHint
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO SignalInvocationHint -> m SignalInvocationHint)
-> IO SignalInvocationHint -> m SignalInvocationHint
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    Ptr SignalInvocationHint
result <- Ptr Object -> IO (Ptr SignalInvocationHint)
g_signal_get_invocation_hint Ptr Object
instance_'
    Text -> Ptr SignalInvocationHint -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"signalGetInvocationHint" Ptr SignalInvocationHint
result
    SignalInvocationHint
result' <- ((ManagedPtr SignalInvocationHint -> SignalInvocationHint)
-> Ptr SignalInvocationHint -> IO SignalInvocationHint
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr SignalInvocationHint -> SignalInvocationHint
GObject.SignalInvocationHint.SignalInvocationHint) Ptr SignalInvocationHint
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    SignalInvocationHint -> IO SignalInvocationHint
forall (m :: * -> *) a. Monad m => a -> m a
return SignalInvocationHint
result'


-- function signal_emitv
-- Args: [ Arg
--           { argCName = "instance_and_params"
--           , argType = TCArray False (-1) (-1) TGValue
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "argument list for the signal emission.\n The first element in the array is a #GValue for the instance the signal\n is being emitted on. The rest are any arguments to be passed to the signal."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the signal id" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the detail" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "return_value"
--           , argType = TGValue
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "Location to\nstore the return value of the signal emission. This must be provided if the\nspecified signal returns a value, but may be ignored otherwise."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = True
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_emitv" g_signal_emitv :: 
    Ptr B.GValue.GValue ->                  -- instance_and_params : TCArray False (-1) (-1) TGValue
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    Ptr GValue ->                           -- return_value : TGValue
    IO ()

-- | Emits a signal.
-- 
-- Note that 'GI.GObject.Functions.signalEmitv' doesn\'t change /@returnValue@/ if no handlers are
-- connected, in contrast to @/g_signal_emit()/@ and @/g_signal_emit_valist()/@.
signalEmitv ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    [GValue]
    -- ^ /@instanceAndParams@/: argument list for the signal emission.
    --  The first element in the array is a t'GI.GObject.Structs.Value.Value' for the instance the signal
    --  is being emitted on. The rest are any arguments to be passed to the signal.
    -> Word32
    -- ^ /@signalId@/: the signal id
    -> Word32
    -- ^ /@detail@/: the detail
    -> m (GValue)
signalEmitv :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
[GValue] -> Word32 -> Word32 -> m GValue
signalEmitv [GValue]
instanceAndParams Word32
signalId Word32
detail = IO GValue -> m GValue
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO GValue -> m GValue) -> IO GValue -> m GValue
forall a b. (a -> b) -> a -> b
$ do
    Ptr GValue
instanceAndParams' <- [GValue] -> IO (Ptr GValue)
B.GValue.packGValueArray [GValue]
instanceAndParams
    Ptr GValue
returnValue <- Int -> IO (Ptr GValue)
forall a. Int -> IO (Ptr a)
SP.callocBytes Int
24 :: IO (Ptr GValue)
    Ptr GValue -> Word32 -> Word32 -> Ptr GValue -> IO ()
g_signal_emitv Ptr GValue
instanceAndParams' Word32
signalId Word32
detail Ptr GValue
returnValue
    GValue
returnValue' <- Ptr GValue -> IO GValue
B.GValue.wrapGValuePtr Ptr GValue
returnValue
    (GValue -> IO ()) -> [GValue] -> IO ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ GValue -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr [GValue]
instanceAndParams
    Ptr GValue -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr GValue
instanceAndParams'
    GValue -> IO GValue
forall (m :: * -> *) a. Monad m => a -> m a
return GValue
returnValue'


-- function signal_connect_closure_by_id
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the instance to connect to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "signal_id"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the id of the signal."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detail"
--           , argType = TBasicType TUInt32
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the detail." , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the closure to connect."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "after"
--           , argType = TBasicType TBoolean
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "whether the handler should be called before or after the\n default handler of the signal."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TULong)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_connect_closure_by_id" g_signal_connect_closure_by_id :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    Word32 ->                               -- signal_id : TBasicType TUInt
    Word32 ->                               -- detail : TBasicType TUInt32
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    CInt ->                                 -- after : TBasicType TBoolean
    IO CULong

-- | Connects a closure to a signal for a particular object.
signalConnectClosureById ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: the instance to connect to.
    -> Word32
    -- ^ /@signalId@/: the id of the signal.
    -> Word32
    -- ^ /@detail@/: the detail.
    -> GClosure b
    -- ^ /@closure@/: the closure to connect.
    -> Bool
    -- ^ /@after@/: whether the handler should be called before or after the
    --  default handler of the signal.
    -> m CULong
    -- ^ __Returns:__ the handler ID (always greater than 0 for successful connections)
signalConnectClosureById :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsObject a) =>
a -> Word32 -> Word32 -> GClosure b -> Bool -> m CULong
signalConnectClosureById a
instance_ Word32
signalId Word32
detail GClosure b
closure Bool
after = IO CULong -> m CULong
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO CULong -> m CULong) -> IO CULong -> m CULong
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    Ptr (GClosure ())
closure' <- GClosure b -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure b
closure
    let after' :: CInt
after' = (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Bool -> Int
forall a. Enum a => a -> Int
fromEnum) Bool
after
    CULong
result <- Ptr Object
-> Word32 -> Word32 -> Ptr (GClosure ()) -> CInt -> IO CULong
g_signal_connect_closure_by_id Ptr Object
instance_' Word32
signalId Word32
detail Ptr (GClosure ())
closure' CInt
after'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    GClosure b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr GClosure b
closure
    CULong -> IO CULong
forall (m :: * -> *) a. Monad m => a -> m a
return CULong
result


-- function signal_connect_closure
-- Args: [ Arg
--           { argCName = "instance"
--           , argType =
--               TInterface Name { namespace = "GObject" , name = "Object" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the instance to connect to."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "detailed_signal"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a string of the form \"signal-name::detail\"."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "closure"
--           , argType = TGClosure Nothing
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the closure to connect."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "after"
--           , argType = TBasicType TBoolean
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "whether the handler should be called before or after the\n default handler of the signal."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TULong)
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_connect_closure" g_signal_connect_closure :: 
    Ptr GObject.Object.Object ->            -- instance : TInterface (Name {namespace = "GObject", name = "Object"})
    CString ->                              -- detailed_signal : TBasicType TUTF8
    Ptr (GClosure ()) ->                    -- closure : TGClosure Nothing
    CInt ->                                 -- after : TBasicType TBoolean
    IO CULong

-- | Connects a closure to a signal for a particular object.
signalConnectClosure ::
    (B.CallStack.HasCallStack, MonadIO m, GObject.Object.IsObject a) =>
    a
    -- ^ /@instance@/: the instance to connect to.
    -> T.Text
    -- ^ /@detailedSignal@/: a string of the form \"signal-name[detail](#g:signal:detail)\".
    -> GClosure b
    -- ^ /@closure@/: the closure to connect.
    -> Bool
    -- ^ /@after@/: whether the handler should be called before or after the
    --  default handler of the signal.
    -> m CULong
    -- ^ __Returns:__ the handler ID (always greater than 0 for successful connections)
signalConnectClosure :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsObject a) =>
a -> Text -> GClosure b -> Bool -> m CULong
signalConnectClosure a
instance_ Text
detailedSignal GClosure b
closure Bool
after = IO CULong -> m CULong
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO CULong -> m CULong) -> IO CULong -> m CULong
forall a b. (a -> b) -> a -> b
$ do
    Ptr Object
instance_' <- a -> IO (Ptr Object)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
instance_
    CString
detailedSignal' <- Text -> IO CString
textToCString Text
detailedSignal
    Ptr (GClosure ())
closure' <- GClosure b -> IO (Ptr (GClosure ()))
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr GClosure b
closure
    let after' :: CInt
after' = (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Bool -> Int
forall a. Enum a => a -> Int
fromEnum) Bool
after
    CULong
result <- Ptr Object -> CString -> Ptr (GClosure ()) -> CInt -> IO CULong
g_signal_connect_closure Ptr Object
instance_' CString
detailedSignal' Ptr (GClosure ())
closure' CInt
after'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
instance_
    GClosure b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr GClosure b
closure
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
detailedSignal'
    CULong -> IO CULong
forall (m :: * -> *) a. Monad m => a -> m a
return CULong
result


-- function signal_chain_from_overridden
-- Args: [ Arg
--           { argCName = "instance_and_params"
--           , argType = TCArray False (-1) (-1) TGValue
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "the argument list of the signal emission.\n The first element in the array is a #GValue for the instance the signal\n is being emitted on. The rest are any arguments to be passed to the signal."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "return_value"
--           , argType = TGValue
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Location for the return value."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_signal_chain_from_overridden"</