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

Information about a signal on a D-Bus interface.
-}

module GI.Gio.Structs.DBusSignalInfo
    ( 

-- * Exported types
    DBusSignalInfo(..)                      ,
    newZeroDBusSignalInfo                   ,
    noDBusSignalInfo                        ,


 -- * Methods
-- ** dBusSignalInfoRef
    DBusSignalInfoRefMethodInfo             ,
    dBusSignalInfoRef                       ,


-- ** dBusSignalInfoUnref
    DBusSignalInfoUnrefMethodInfo           ,
    dBusSignalInfoUnref                     ,




 -- * Properties
-- ** Annotations
    dBusSignalInfoReadAnnotations           ,


-- ** Args
    dBusSignalInfoReadArgs                  ,


-- ** Name
    dBusSignalInfoReadName                  ,


-- ** RefCount
    dBusSignalInfoReadRefCount              ,




    ) where

import Prelude ()
import Data.GI.Base.ShortPrelude

import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map

import GI.Gio.Types
import GI.Gio.Callbacks

newtype DBusSignalInfo = DBusSignalInfo (ForeignPtr DBusSignalInfo)
foreign import ccall "g_dbus_signal_info_get_type" c_g_dbus_signal_info_get_type :: 
    IO GType

instance BoxedObject DBusSignalInfo where
    boxedType _ = c_g_dbus_signal_info_get_type

-- | Construct a `DBusSignalInfo` struct initialized to zero.
newZeroDBusSignalInfo :: MonadIO m => m DBusSignalInfo
newZeroDBusSignalInfo = liftIO $ callocBoxedBytes 32 >>= wrapBoxed DBusSignalInfo

noDBusSignalInfo :: Maybe DBusSignalInfo
noDBusSignalInfo = Nothing

dBusSignalInfoReadRefCount :: DBusSignalInfo -> IO Int32
dBusSignalInfoReadRefCount s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO Int32
    return val

dBusSignalInfoReadName :: DBusSignalInfo -> IO T.Text
dBusSignalInfoReadName s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO CString
    val' <- cstringToText val
    return val'

dBusSignalInfoReadArgs :: DBusSignalInfo -> IO [DBusArgInfo]
dBusSignalInfoReadArgs s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 16) :: IO (Ptr (Ptr DBusArgInfo))
    val' <- unpackZeroTerminatedPtrArray val
    val'' <- mapM (newBoxed DBusArgInfo) val'
    return val''

dBusSignalInfoReadAnnotations :: DBusSignalInfo -> IO [DBusAnnotationInfo]
dBusSignalInfoReadAnnotations s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 24) :: IO (Ptr (Ptr DBusAnnotationInfo))
    val' <- unpackZeroTerminatedPtrArray val
    val'' <- mapM (newBoxed DBusAnnotationInfo) val'
    return val''

-- method DBusSignalInfo::ref
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "_obj", argType = TInterface "Gio" "DBusSignalInfo", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : TInterface "Gio" "DBusSignalInfo"
-- throws : False
-- Skip return : False

foreign import ccall "g_dbus_signal_info_ref" g_dbus_signal_info_ref :: 
    Ptr DBusSignalInfo ->                   -- _obj : TInterface "Gio" "DBusSignalInfo"
    IO (Ptr DBusSignalInfo)


dBusSignalInfoRef ::
    (MonadIO m) =>
    DBusSignalInfo                          -- _obj
    -> m DBusSignalInfo                     -- result
dBusSignalInfoRef _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    result <- g_dbus_signal_info_ref _obj'
    checkUnexpectedReturnNULL "g_dbus_signal_info_ref" result
    result' <- (wrapBoxed DBusSignalInfo) result
    touchManagedPtr _obj
    return result'

data DBusSignalInfoRefMethodInfo
instance (signature ~ (m DBusSignalInfo), MonadIO m) => MethodInfo DBusSignalInfoRefMethodInfo DBusSignalInfo signature where
    overloadedMethod _ = dBusSignalInfoRef

-- method DBusSignalInfo::unref
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "_obj", argType = TInterface "Gio" "DBusSignalInfo", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "g_dbus_signal_info_unref" g_dbus_signal_info_unref :: 
    Ptr DBusSignalInfo ->                   -- _obj : TInterface "Gio" "DBusSignalInfo"
    IO ()


dBusSignalInfoUnref ::
    (MonadIO m) =>
    DBusSignalInfo                          -- _obj
    -> m ()                                 -- result
dBusSignalInfoUnref _obj = liftIO $ do
    let _obj' = unsafeManagedPtrGetPtr _obj
    g_dbus_signal_info_unref _obj'
    touchManagedPtr _obj
    return ()

data DBusSignalInfoUnrefMethodInfo
instance (signature ~ (m ()), MonadIO m) => MethodInfo DBusSignalInfoUnrefMethodInfo DBusSignalInfo signature where
    overloadedMethod _ = dBusSignalInfoUnref

type family ResolveDBusSignalInfoMethod (t :: Symbol) (o :: *) :: * where
    ResolveDBusSignalInfoMethod "ref" o = DBusSignalInfoRefMethodInfo
    ResolveDBusSignalInfoMethod "unref" o = DBusSignalInfoUnrefMethodInfo
    ResolveDBusSignalInfoMethod l o = MethodResolutionFailed l o

instance (info ~ ResolveDBusSignalInfoMethod t DBusSignalInfo, MethodInfo info DBusSignalInfo p) => IsLabelProxy t (DBusSignalInfo -> p) where
    fromLabelProxy _ = overloadedMethod (MethodProxy :: MethodProxy info)

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