{-# LINE 3 "./System/XFCE/Xfconf/Types.chs" #-}
-- -*-haskell-*-
-- -------------------- automatically generated file - do not edit ----------
-- Object hierarchy for the GIMP Toolkit (GTK) Binding for Haskell
--
-- Author : Axel Simon
--
-- Copyright (C) 2001-2005 Axel Simon
--
-- This library is free software; you can redistribute it and/or
-- modify it under the terms of the GNU Lesser General Public
-- License as published by the Free Software Foundation; either
-- version 2.1 of the License, or (at your option) any later version.
--
-- This library is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- Lesser General Public License for more details.
--
-- #hide

-- |
-- Maintainer : gtk2hs-users@lists.sourceforge.net
-- Stability : provisional
-- Portability : portable (depends on GHC)
--
-- This file reflects the Gtk+ object hierarchy in terms of Haskell classes.
--
-- Note: the mk... functions were originally meant to simply be an alias
-- for the constructor. However, in order to communicate the destructor
-- of an object to objectNew, the mk... functions are now a tuple containing
-- Haskell constructor and the destructor function pointer. This hack avoids
-- changing all modules that simply pass mk... to objectNew.
--
module System.XFCE.Xfconf.Types (

  XfconfChannel(XfconfChannel), XfconfChannelClass,
  toXfconfChannel,
  mkXfconfChannel, unXfconfChannel,
  castToXfconfChannel, gTypeXfconfChannel
  ) where

import Foreign.ForeignPtr (ForeignPtr, castForeignPtr, unsafeForeignPtrToPtr)
import Foreign.C.Types (CULong(..), CUInt(..))
import System.Glib.GType (GType, typeInstanceIsA)
import System.Glib.GObject


{-# LINE 50 "./System/XFCE/Xfconf/Types.chs" #-}

-- The usage of foreignPtrToPtr should be safe as the evaluation will only be
-- forced if the object is used afterwards
--
castTo :: (GObjectClass obj, GObjectClass obj') => GType -> String
                                                -> (obj -> obj')
castTo gtype objTypeName obj =
  case toGObject obj of
    gobj@(GObject objFPtr)
      | typeInstanceIsA ((unsafeForeignPtrToPtr.castForeignPtr) objFPtr) gtype
                  -> unsafeCastGObject gobj
      | otherwise -> error $ "Cannot cast object to " ++ objTypeName


-- ************************************************************** XfconfChannel

newtype XfconfChannel = XfconfChannel (ForeignPtr (XfconfChannel)) deriving (Eq,Ord)

mkXfconfChannel = (XfconfChannel, objectUnref)
unXfconfChannel (XfconfChannel o) = o

class GObjectClass o => XfconfChannelClass o
toXfconfChannel :: XfconfChannelClass o => o -> XfconfChannel
toXfconfChannel = unsafeCastGObject . toGObject

instance XfconfChannelClass XfconfChannel
instance GObjectClass XfconfChannel where
  toGObject = GObject . castForeignPtr . unXfconfChannel
  unsafeCastGObject = XfconfChannel . castForeignPtr . unGObject

castToXfconfChannel :: GObjectClass obj => obj -> XfconfChannel
castToXfconfChannel = castTo gTypeXfconfChannel "XfconfChannel"

gTypeXfconfChannel :: GType
gTypeXfconfChannel =
  xfconf_channel_get_type
{-# LINE 86 "./System/XFCE/Xfconf/Types.chs" #-}

foreign import ccall unsafe "xfconf_channel_get_type"
  xfconf_channel_get_type :: CULong