    -- GENERATED by C->Haskell Compiler, version 0.13.13 (gtk2hs branch) "Bin IO", 27 May 2012 (Haskell)
    -- Edit the ORIGNAL .chs file instead!

    {-# LINE 1 "./System/GIO/Signals.chs" #-}
    {-# OPTIONS_HADDOCK hide #-}
    {-# OPTIONS_GHC -fno-warn-unused-imports #-}
    -- -*-haskell-*-
    -- -------------------- automatically generated file - do not edit ------------
    --  Callback installers for the GIMP Toolkit (GTK) Binding for Haskell
    --
    --  Author : Axel Simon
    --
    --  Created: 1 July 2000
    --
    --  Copyright (C) 2000-2005 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

    -- These functions are used to connect signals to widgets. They are auto-
    -- matically created through HookGenerator.hs which takes a list of possible
    -- function signatures that are included in the GTK sources (gtkmarshal.list).
    --
    -- The object system in the second version of GTK is based on GObject from
    -- GLIB. This base class is rather primitive in that it only implements
    -- ref and unref methods (and others that are not interesting to us). If
    -- the marshall list mentions OBJECT it refers to an instance of this
    -- GObject which is automatically wrapped with a ref and unref call.
    -- Structures which are not derived from GObject have to be passed as
    -- BOXED which gives the signal connect function a possibility to do the
    -- conversion into a proper ForeignPtr type. In special cases the signal
    -- connect function use a PTR type which will then be mangled in the
    -- user function directly. The latter is needed if a signal delivers a
    -- pointer to a string and its length in a separate integer.
    --
    module System.GIO.Signals (
      module System.Glib.Signals,

      connect_NONE__NONE,
      connect_GLIBSTRING_GLIBSTRING_GLIBSTRING_ENUM__NONE,
      connect_OBJECT_OBJECT_ENUM__NONE,
      connect_ENUM__NONE,
      connect_OBJECT__NONE,
      connect_MOBJECT_MOBJECT_ENUM__NONE,

      ) where

    import Control.Monad    (liftM)

    import System.Glib.FFI
    import System.Glib.UTFString   (peekUTFString,maybePeekUTFString,newUTFString)
    import qualified System.Glib.UTFString as Glib
    import System.Glib.GError      (failOnGError)
    import System.Glib.Signals
    {-# LINE 59 "./System/GIO/Signals.chs" #-}
    import System.Glib.GObject
    {-# LINE 60 "./System/GIO/Signals.chs" #-}

    {-# LINE 63 "./System/GIO/Signals.chs" #-}

    -- Here are the generators that turn a Haskell function into
    -- a C function pointer. The fist Argument is always the widget,
    -- the last one is the user g_pointer. Both are ignored.

    connect_NONE__NONE ::
      GObjectClass obj => SignalName ->
      ConnectAfter -> obj ->
      (IO ()) ->
      IO (ConnectId obj)
    connect_NONE__NONE signal after obj user =
      connectGeneric signal after obj action
      where action :: Ptr GObject -> IO ()
            action _ =
              failOnGError $
              user

    connect_GLIBSTRING_GLIBSTRING_GLIBSTRING_ENUM__NONE ::
      (Glib.GlibString a', Glib.GlibString b', Glib.GlibString c', Enum d, GObjectClass obj) => SignalName ->
      ConnectAfter -> obj ->
      (a' -> b' -> c' -> d -> IO ()) ->
      IO (ConnectId obj)
    connect_GLIBSTRING_GLIBSTRING_GLIBSTRING_ENUM__NONE signal after obj user =
      connectGeneric signal after obj action
      where action :: Ptr GObject -> CString -> CString -> CString -> Int -> IO ()
            action _ str1 str2 str3 enum4 =
              failOnGError $
              peekUTFString str3 >>= \str3' ->
              peekUTFString str2 >>= \str2' ->
              peekUTFString str1 >>= \str1' ->
              user str1' str2' str3' (toEnum enum4)

    connect_OBJECT_OBJECT_ENUM__NONE ::
      (GObjectClass a', GObjectClass b', Enum c, GObjectClass obj) => SignalName ->
      ConnectAfter -> obj ->
      (a' -> b' -> c -> IO ()) ->
      IO (ConnectId obj)
    connect_OBJECT_OBJECT_ENUM__NONE signal after obj user =
      connectGeneric signal after obj action
      where action :: Ptr GObject -> Ptr GObject -> Ptr GObject -> Int -> IO ()
            action _ obj1 obj2 enum3 =
              failOnGError $
              makeNewGObject (GObject, objectUnref) (return obj2) >>= \obj2' ->
              makeNewGObject (GObject, objectUnref) (return obj1) >>= \obj1' ->
              user (unsafeCastGObject obj1') (unsafeCastGObject obj2') (toEnum enum3)

    connect_ENUM__NONE ::
      (Enum a, GObjectClass obj) => SignalName ->
      ConnectAfter -> obj ->
      (a -> IO ()) ->
      IO (ConnectId obj)
    connect_ENUM__NONE signal after obj user =
      connectGeneric signal after obj action
      where action :: Ptr GObject -> Int -> IO ()
            action _ enum1 =
              failOnGError $
              user (toEnum enum1)

    connect_OBJECT__NONE ::
      (GObjectClass a', GObjectClass obj) => SignalName ->
      ConnectAfter -> obj ->
      (a' -> IO ()) ->
      IO (ConnectId obj)
    connect_OBJECT__NONE signal after obj user =
      connectGeneric signal after obj action
      where action :: Ptr GObject -> Ptr GObject -> IO ()
            action _ obj1 =
              failOnGError $
              makeNewGObject (GObject, objectUnref) (return obj1) >>= \obj1' ->
              user (unsafeCastGObject obj1')

    connect_MOBJECT_MOBJECT_ENUM__NONE ::
      (GObjectClass a', GObjectClass b', Enum c, GObjectClass obj) => SignalName ->
      ConnectAfter -> obj ->
      (Maybe a' -> Maybe b' -> c -> IO ()) ->
      IO (ConnectId obj)
    connect_MOBJECT_MOBJECT_ENUM__NONE signal after obj user =
      connectGeneric signal after obj action
      where action :: Ptr GObject -> Ptr GObject -> Ptr GObject -> Int -> IO ()
            action _ obj1 obj2 enum3 =
              failOnGError $
              maybeNull (makeNewGObject (GObject, objectUnref)) (return obj2) >>= \obj2' ->
              maybeNull (makeNewGObject (GObject, objectUnref)) (return obj1) >>= \obj1' ->
              user (liftM unsafeCastGObject obj1') (liftM unsafeCastGObject obj2') (toEnum enum3)