-- GENERATED by C->Haskell Compiler, version 0.13.4 (gtk2hs branch) "Bin IO", 13 Nov 2004 (Haskell)
-- Edit the ORIGNAL .chs file instead!


{-# LINE 1 "./Media/Streaming/GStreamer/Controller/Controller.chs" #-}
--  GIMP Toolkit (GTK) Binding for Haskell: binding to gstreamer -*-haskell-*-
--
--  Author : Peter Gavin
--  Created: 1-Apr-2007
--
--  Copyright (c) 2007 Peter Gavin
--
--  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 3 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.
--  
--  You should have received a copy of the GNU Lesser General Public
--  License along with this program.  If not, see
--  <http://www.gnu.org/licenses/>.
--  
--  GStreamer, the C library which this Haskell library depends on, is
--  available under LGPL Version 2. The documentation included with
--  this library is based on the original GStreamer documentation.
--  
-- | Maintainer  : gtk2hs-devel@lists.sourceforge.net
--   Stability   : alpha
--   Portability : portable (depends on GHC)
module Media.Streaming.GStreamer.Controller.Controller (
  
  Controller,
  ControllerClass,
  
  ) where

import Control.Monad (liftM)
import Media.Streaming.GStreamer.Controller.Types
{-# LINE 37 "./Media/Streaming/GStreamer/Controller/Controller.chs" #-}
import System.Glib.GList
{-# LINE 38 "./Media/Streaming/GStreamer/Controller/Controller.chs" #-}
import System.Glib.GObject
{-# LINE 39 "./Media/Streaming/GStreamer/Controller/Controller.chs" #-}
import System.Glib.FFI
import System.Glib.UTFString


{-# LINE 43 "./Media/Streaming/GStreamer/Controller/Controller.chs" #-}

controllerInit :: IO Bool
controllerInit =
    liftM toBool $ gst_controller_init nullPtr nullPtr

controllerNew :: GObjectClass gObjectT
              => gObjectT
              -> [String]
              -> IO Controller
controllerNew object properties =
    withMany withUTFString properties $ \cProperties ->
        do cPropertiesGList <- toGList cProperties
           cController <- (\(GObject arg1) arg2 -> withForeignPtr arg1 $ \argPtr1 ->gst_controller_new_list argPtr1 arg2) (toGObject object) cPropertiesGList
           g_list_free cPropertiesGList
           wrapNewGObject mkController $ return cController

controllerRemoveProperties :: ControllerClass controllerT
                           => controllerT
                           -> [String]
                           -> IO Bool
controllerRemoveProperties controller properties =
    withMany withUTFString properties $ \cProperties ->
        do cPropertiesGList <- toGList cProperties
           success <- (\(Controller arg1) arg2 -> withForeignPtr arg1 $ \argPtr1 ->gst_controller_remove_properties_list argPtr1 arg2) (toController controller) cPropertiesGList
           g_list_free cPropertiesGList
           return $ toBool success

foreign import ccall safe "gst_controller_init"
  gst_controller_init :: ((Ptr CInt) -> ((Ptr (Ptr (Ptr CChar))) -> (IO CInt)))

foreign import ccall safe "gst_controller_new_list"
  gst_controller_new_list :: ((Ptr GObject) -> ((Ptr ()) -> (IO (Ptr Controller))))

foreign import ccall safe "g_list_free"
  g_list_free :: ((Ptr ()) -> (IO ()))

foreign import ccall safe "gst_controller_remove_properties_list"
  gst_controller_remove_properties_list :: ((Ptr Controller) -> ((Ptr ()) -> (IO CInt)))