{-# LINE 2 "./Graphics/UI/Gtk/General/Selection.chs" #-}
-- -*-haskell-*-
-- GIMP Toolkit (GTK) Selection support
--
-- Author : Axel Simon
--
-- Created: 26 March 2007
--
-- Copyright (C) 2007 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.
--
-- functions that seem to be internal: gtk_selection_convert
-- functions that relate to target tables are not bound since they seem
-- superfluous: targets_*, selection_data_copy, selection_data_free
--
-- |
-- Maintainer : gtk2hs-users@lists.sourceforge.net
-- Stability : provisional
-- Portability : portable (depends on GHC)
--
-- Functions for handling inter-process communication via selections.
--
module Graphics.UI.Gtk.General.Selection (

-- * Types
  InfoId,
  Atom,
  TargetTag,
  SelectionTag,
  SelectionTypeTag,
  TargetList,
  SelectionDataM,
  TargetFlags(..),

-- * Constants
  targetString,
  selectionTypeAtom,
  selectionTypeInteger,
  selectionTypeString,

-- * Constructors
  atomNew,
  targetListNew,

-- * Methods
  targetListAdd,

  targetListAddTextTargets,
  targetListAddImageTargets,
  targetListAddUriTargets,


  targetListAddRichTextTargets,

  targetListRemove,

  selectionAddTarget,
  selectionClearTargets,
  selectionOwnerSet,
  selectionOwnerSetForDisplay,
  selectionRemoveAll,

  selectionDataSet,

  selectionDataGet,

  selectionDataIsValid,
  selectionDataSetText,
  selectionDataGetText,

  selectionDataSetPixbuf,
  selectionDataGetPixbuf,
  selectionDataSetURIs,
  selectionDataGetURIs,
  selectionDataTargetsIncludeImage,

  selectionDataGetTarget,

  selectionDataSetTarget,

  selectionDataGetTargets,
  selectionDataTargetsIncludeText,

  selectionDataTargetsIncludeUri,
  selectionDataTargetsIncludeRichText,


-- * Signals
  selectionGet,
  selectionReceived

  ) where

import System.Glib.FFI
import System.Glib.UTFString
import System.Glib.Flags (fromFlags)
import System.Glib.Signals
import System.Glib.GObject
import Graphics.UI.Gtk.Types
{-# LINE 109 "./Graphics/UI/Gtk/General/Selection.chs" #-}
import Graphics.UI.Gtk.General.DNDTypes
{-# LINE 110 "./Graphics/UI/Gtk/General/Selection.chs" #-}
import Graphics.UI.Gtk.Gdk.Events (TimeStamp)
import Graphics.UI.Gtk.General.Enums (TargetFlags(..))
import Graphics.UI.Gtk.General.Structs (
  targetString,
  selectionTypeAtom,
  selectionTypeInteger,
  selectionTypeString,

  selectionDataGetType

  )

import Graphics.UI.Gtk.Signals
import Control.Monad ( liftM )
import Control.Monad.Trans ( liftIO )
import Control.Monad.Reader (runReaderT, ask)


{-# LINE 128 "./Graphics/UI/Gtk/General/Selection.chs" #-}


--------------------
-- Methods

-- | Append another target to the given 'TargetList'.
--
-- * Note that the 'TargetFlags' are only used for drag and drop, not in normal
-- selection handling.
--
targetListAdd :: TargetList -> TargetTag -> [TargetFlags] -> InfoId -> IO ()
targetListAdd tl (Atom tagPtr) flags info = do
  (\(TargetList arg1) arg2 arg3 arg4 -> withForeignPtr arg1 $ \argPtr1 ->gtk_target_list_add argPtr1 arg2 arg3 arg4) tl tagPtr (fromIntegral (fromFlags flags)) info



-- | Append all text targets supported by the selection mechanism to the
-- target list. All targets are added with the same 'InfoId'.
--
-- * Since Gtk 2.6.
--
targetListAddTextTargets :: TargetList -> InfoId -> IO ()
targetListAddTextTargets = (\(TargetList arg1) arg2 -> withForeignPtr arg1 $ \argPtr1 ->gtk_target_list_add_text_targets argPtr1 arg2)
{-# LINE 151 "./Graphics/UI/Gtk/General/Selection.chs" #-}

-- | Append all image targets supported by the selection mechanism to the
-- target list. All targets are added with the same 'InfoId'. If the boolean
-- flag is set, only targets will be added which Gtk+ knows how to convert
-- into a 'Graphics.UI.Gtk.Pixbuf.Pixbuf'.
--
-- * Since Gtk 2.6.
--
targetListAddImageTargets :: TargetList -> InfoId -> Bool -> IO ()
targetListAddImageTargets tl info writable =
  (\(TargetList arg1) arg2 arg3 -> withForeignPtr arg1 $ \argPtr1 ->gtk_target_list_add_image_targets argPtr1 arg2 arg3) tl info (fromBool writable)

-- | Append all URI (universal resource indicator, fomerly URL) targets
-- supported by the selection mechanism to the target list. All targets are
-- added with the same 'InfoId'.
--
-- * Since Gtk 2.6.
--
targetListAddUriTargets :: TargetList -> InfoId -> IO ()
targetListAddUriTargets = (\(TargetList arg1) arg2 -> withForeignPtr arg1 $ \argPtr1 ->gtk_target_list_add_uri_targets argPtr1 arg2)
{-# LINE 171 "./Graphics/UI/Gtk/General/Selection.chs" #-}




-- | Append all rich text targets registered with
-- 'Graphics.UI.Gtk.TextBuffer.textBufferRegisterSerializeFormat' to the
-- target list. All targets are added with the same 'InfoId'. If the boolean
-- flag is @True@ then deserializable rich text formats will be added,
-- serializable formats otherwise.
--
-- * Since Gtk 2.10.
--
targetListAddRichTextTargets :: TextBufferClass tb =>
  TargetList -> InfoId -> Bool -> tb -> IO ()
targetListAddRichTextTargets tl info deser tb =
  (\(TargetList arg1) arg2 arg3 (TextBuffer arg4) -> withForeignPtr arg1 $ \argPtr1 ->withForeignPtr arg4 $ \argPtr4 ->gtk_target_list_add_rich_text_targets argPtr1 arg2 arg3 argPtr4) tl info
    (fromBool deser) (toTextBuffer tb)



-- | Remove a target from a target list.
--
targetListRemove :: TargetList -> TargetTag -> IO ()
targetListRemove tl (Atom t)= (\(TargetList arg1) arg2 -> withForeignPtr arg1 $ \argPtr1 ->gtk_target_list_remove argPtr1 arg2) tl t


-- %hash c:9971 d:af3f
-- | Appends a specified target to the list of supported targets for a given
-- widget and selection.
--
selectionAddTarget :: WidgetClass widget => widget -> SelectionTag ->
                      TargetTag -> InfoId -> IO ()
selectionAddTarget widget (Atom selection) (Atom target) info =
  (\(Widget arg1) arg2 arg3 arg4 -> withForeignPtr arg1 $ \argPtr1 ->gtk_selection_add_target argPtr1 arg2 arg3 arg4)
{-# LINE 205 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    (toWidget widget)
    selection
    target
    (fromIntegral info)

-- %hash c:d523 d:af3f
-- | Remove all targets registered for the given selection for the widget.
--
selectionClearTargets :: WidgetClass widget => widget -> SelectionTag -> IO ()
selectionClearTargets widget (Atom selection) =
  (\(Widget arg1) arg2 -> withForeignPtr arg1 $ \argPtr1 ->gtk_selection_clear_targets argPtr1 arg2)
{-# LINE 216 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    (toWidget widget)
    selection

-- %hash c:85a8 d:af3f
-- | Claims ownership of a given selection for a particular widget, or, if
-- widget is 'Nothing', release ownership of the selection.
--
selectionOwnerSet :: WidgetClass widget => Maybe widget -> SelectionTag ->
  TimeStamp -> IO Bool
selectionOwnerSet widget (Atom selection) time =
  liftM toBool $
  (\(Widget arg1) arg2 arg3 -> withForeignPtr arg1 $ \argPtr1 ->gtk_selection_owner_set argPtr1 arg2 arg3)
{-# LINE 228 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    (maybe (Widget nullForeignPtr) toWidget widget)
    selection
    (fromIntegral time)

-- %hash c:174 d:af3f
-- | Set the ownership of a given selection and display.
--
selectionOwnerSetForDisplay :: WidgetClass widget => Display -> Maybe widget ->
  SelectionTag -> TimeStamp -> IO Bool
selectionOwnerSetForDisplay display widget (Atom selection) time =
 liftM toBool $
  (\(Display arg1) (Widget arg2) arg3 arg4 -> withForeignPtr arg1 $ \argPtr1 ->withForeignPtr arg2 $ \argPtr2 ->gtk_selection_owner_set_for_display argPtr1 argPtr2 arg3 arg4)
{-# LINE 240 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    display
    (maybe (Widget nullForeignPtr) toWidget widget)
    selection
    (fromIntegral time)

-- %hash c:c29 d:af3f
-- | Removes all handlers and unsets ownership of all selections for a widget.
-- Called when widget is being destroyed. This function will not generally be
-- called by applications.
--
selectionRemoveAll :: WidgetClass widget => widget -> IO ()
selectionRemoveAll widget =
  (\(Widget arg1) -> withForeignPtr arg1 $ \argPtr1 ->gtk_selection_remove_all argPtr1)
{-# LINE 253 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    (toWidget widget)

-- %hash c:7662 d:af3f
-- | Stores new data in the 'SelectionDataM' monad. The stored data may only
-- be an array of integer types that are no larger than 32 bits.
--
selectionDataSet :: (Integral a, Storable a) => SelectionTypeTag -> [a] ->
                                                SelectionDataM ()
selectionDataSet (Atom tagPtr) values@(~(v:_)) = ask >>= \selPtr ->
  liftIO $ withArrayLen values $ \arrayLen arrayPtr ->
  gtk_selection_data_set selPtr tagPtr (fromIntegral (8*sizeOf v))
    (castPtr arrayPtr) (fromIntegral (arrayLen*sizeOf v))

-- The GtkSelectionData struct was made opaque in Gtk3, but the accessor routines
-- where introduced in 2.14.


selectionDataGet_format selPtr = gtk_selection_data_get_format selPtr

selectionDataGet_length selPtr = gtk_selection_data_get_length selPtr

selectionDataGet_data selPtr = gtk_selection_data_get_data selPtr

selectionDataGet_target selPtr = gtk_selection_data_get_target selPtr
{-# LINE 285 "./Graphics/UI/Gtk/General/Selection.chs" #-}
-- | Retreives the data in the 'SelectionDataM' monad. The returned array
-- must have elements of the size that were used to set this data. If
-- the size or the type tag does not match, @Nothing@ is returned.
--
-- Removed in Gtk3.
selectionDataGet :: (Integral a, Storable a) =>
                    SelectionTypeTag -> SelectionDataM (Maybe [a])
selectionDataGet tagPtr = do
  selPtr <- ask
  liftIO $ do
    typeTag <- selectionDataGetType selPtr
    if typeTag/=tagPtr then return Nothing else do
    bitSize <- liftM fromIntegral $ selectionDataGet_format selPtr
    lenBytes <- liftM fromIntegral $ selectionDataGet_length selPtr
    dataPtr <- liftM castPtr $ selectionDataGet_data selPtr
    if lenBytes<=0 || bitSize/=sizeOf (unsafePerformIO (peek dataPtr))*8
      then return Nothing
      else liftM Just $ do
        peekArray (fromIntegral (lenBytes `quot` (bitSize `quot` 8))) dataPtr


selectionDataGetLength :: SelectionDataM Int
selectionDataGetLength = do
  selPtr <- ask
  liftIO $ liftM fromIntegral $ selectionDataGet_length selPtr

-- | Check if the currently stored data is valid.
--
-- * If this function returns @False@, no data is set in this selection
-- and 'selectionDataGet' will return @Nothing@ no matter what type
-- is requested.
--
selectionDataIsValid :: SelectionDataM Bool
selectionDataIsValid = do
  len <- selectionDataGetLength
  return (len>=0)

-- %hash c:9bdf d:af3f
-- | Sets the contents of the selection from a string. The
-- string is converted to the form determined by the allowed targets of the
-- selection.
--
-- * Returns @True@ if setting the text was successful.
--
selectionDataSetText :: GlibString string => string -> SelectionDataM Bool
selectionDataSetText str = do
  selPtr <- ask
  liftM toBool $ liftIO $ withUTFStringLen str $ \(strPtr,len) ->
    gtk_selection_data_set_text selPtr strPtr (fromIntegral len)

-- %hash c:90e0 d:af3f
-- | Gets the contents of the selection data as a string.
--
selectionDataGetText :: GlibString string => SelectionDataM (Maybe string)
selectionDataGetText = do
  selPtr <- ask
  liftIO $ do
    strPtr <- gtk_selection_data_get_text selPtr
    if strPtr==nullPtr then return Nothing else do
      str <- peekUTFString (castPtr strPtr)
      g_free (castPtr strPtr)
      return (Just str)


-- %hash c:ed8d d:af3f
-- | Sets the contents of the selection from a 'Pixbuf'. The pixbuf is
-- converted to the form determined by the allowed targets of the selection.
--
-- * Returns @True@ if setting the 'Pixbuf' was successful. Since Gtk 2.6.
--
selectionDataSetPixbuf :: Pixbuf -> SelectionDataM Bool
selectionDataSetPixbuf pixbuf = do
  selPtr <- ask
  liftM toBool $ liftIO $
    (\arg1 (Pixbuf arg2) -> withForeignPtr arg2 $ \argPtr2 ->gtk_selection_data_set_pixbuf arg1 argPtr2) selPtr pixbuf

-- %hash c:52cd d:af3f
-- | Gets the contents of the selection data as a 'Pixbuf'.
--
-- * Since Gtk 2.6.
--
selectionDataGetPixbuf :: SelectionDataM (Maybe Pixbuf)
selectionDataGetPixbuf = do
  selPtr <- ask
  liftIO $ maybeNull (wrapNewGObject mkPixbuf) $
    gtk_selection_data_get_pixbuf selPtr

-- %hash c:d222 d:af3f
-- | Sets the contents of the selection from a list of URIs. The string is
-- converted to the form determined by the possible targets of the selection.
--
-- * Returns @True@ if setting the URIs was successful. Since Gtk 2.6.
--
selectionDataSetURIs :: GlibString string => [string] -> SelectionDataM Bool
selectionDataSetURIs uris = do
  selPtr <- ask
  liftIO $ liftM toBool $ withUTFStringArray0 uris $ \strPtrPtr ->
      gtk_selection_data_set_uris selPtr strPtrPtr

-- %hash c:472f d:af3f
-- | Gets the contents of the selection data as list of URIs. Returns
-- @Nothing@ if the selection did not contain any URIs.
--
-- * Since Gtk 2.6.
--
selectionDataGetURIs :: GlibString string => SelectionDataM (Maybe [string])
selectionDataGetURIs = do
  selPtr <- ask
  liftIO $ do
    strPtrPtr <- gtk_selection_data_get_uris selPtr
    if strPtrPtr==nullPtr then return Nothing else do
      uris <- peekUTFStringArray0 strPtrPtr
      g_strfreev strPtrPtr
      return (Just uris)


-- | Retrieve the currently set 'TargetTag' in the selection.
selectionDataGetTarget :: SelectionDataM TargetTag
selectionDataGetTarget = do
  selPtr <- ask
  liftM Atom $ liftIO $ selectionDataGet_target selPtr


-- | Set the selection to the given 'TargetTag'.
--
-- Removed in Gtk3.
selectionDataSetTarget :: TargetTag -> SelectionDataM ()
selectionDataSetTarget (Atom targetTag) = do
  selPtr <- ask
  liftIO $ (\ptr val -> do {pokeByteOff ptr 8 (val::(Ptr ()))}) selPtr targetTag


-- %hash c:e659 d:af3f
-- | Queries the content type of the selection data as a list of targets.
-- Whenever the application is asked whether certain targets are acceptable,
-- it is handed a selection that contains a list of 'TargetTag's as payload.
-- A similar result could be achieved using 'selectionDataGet
-- selectionTypeAtom'.
--
selectionDataGetTargets :: SelectionDataM [TargetTag]
selectionDataGetTargets = do
  selPtr <- ask
  liftIO $ alloca $ \nAtomsPtr -> alloca $ \targetPtrPtr -> do
    valid <- liftM toBool $
      gtk_selection_data_get_targets selPtr targetPtrPtr nAtomsPtr
    if not valid then return [] else do
      len <- peek nAtomsPtr
      targetPtr <- peek targetPtrPtr
      targetPtrs <- peekArray (fromIntegral len) targetPtr
      g_free (castPtr targetPtr)
      return (map Atom targetPtrs)


-- %hash c:5a8 d:af3f
-- | Given a 'SelectionDataM' holding a list of targets, determines if any of
-- the targets in targets can be used to provide a 'Pixbuf'.
--
-- * Since Gtk 2.6
--
selectionDataTargetsIncludeImage ::
  Bool -- ^ whether to accept only targets for which GTK+ knows how to convert a
       -- pixbuf into the format
  -> SelectionDataM Bool
selectionDataTargetsIncludeImage writable = do
  selPtr <- ask
  liftM toBool $ liftIO $
    gtk_selection_data_targets_include_image
{-# LINE 452 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    selPtr
    (fromBool writable)


-- %hash c:abe8 d:af3f
-- | Given a 'SelectionDataM' holding a list of targets, determines if any of
-- the targets in targets can be used to provide text.
--
selectionDataTargetsIncludeText :: SelectionDataM Bool
selectionDataTargetsIncludeText = do
  selPtr <- ask
  liftM toBool $ liftIO $
    gtk_selection_data_targets_include_text
{-# LINE 465 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    selPtr


-- | Given a 'SelectionDataM' holding a list of targets, determines if any of
-- the targets in targets can be used to provide URIs.
--
-- * Since Gtk 2.10
--
selectionDataTargetsIncludeUri :: SelectionDataM Bool
selectionDataTargetsIncludeUri = do
  selPtr <- ask
  liftM toBool $ liftIO $
    gtk_selection_data_targets_include_uri
{-# LINE 478 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    selPtr

-- | Given a 'SelectionDataM' holding a list of targets, check if,
-- well, dunno really. FIXME: what does the 'TextBuffer' do?
--
-- * Since Gtk 2.10
--
selectionDataTargetsIncludeRichText :: TextBufferClass tb => tb ->
                                       SelectionDataM Bool
selectionDataTargetsIncludeRichText tb = do
  selPtr <- ask
  liftM toBool $ liftIO $
    (\arg1 (TextBuffer arg2) -> withForeignPtr arg2 $ \argPtr2 ->gtk_selection_data_targets_include_rich_text arg1 argPtr2)
{-# LINE 491 "./Graphics/UI/Gtk/General/Selection.chs" #-}
    selPtr (toTextBuffer tb)


--------------------
-- Signals

-- %hash c:f7c3 d:af3f
-- | Pass the supplied selection data to the application. The application is
-- expected to read the data using 'selectionDataGet' or one of its
-- derivatives.
--
selectionReceived :: WidgetClass self => Signal self (TimeStamp -> SelectionDataM ())
selectionReceived = Signal (\after object handler -> do
    connect_PTR_WORD__NONE "selection-received" after object $ \dataPtr time -> do
      runReaderT (handler (fromIntegral time)) dataPtr >> return ())

-- %hash c:c3 d:af3f
-- | Emitted in order to ask the application for selection data. Within the
-- handler the function 'selectionDataSet' or one of its derivatives should be
-- called.
--
selectionGet :: WidgetClass self =>
                Signal self (InfoId -> TimeStamp -> SelectionDataM ())
selectionGet = Signal (\after object handler -> do
    connect_PTR_WORD_WORD__NONE "selection-get" after object $
      \dataPtr info time -> do
      runReaderT (handler (fromIntegral info) (fromIntegral time)) dataPtr >>
                  return ())

foreign import ccall unsafe "gtk_target_list_add"
  gtk_target_list_add :: ((Ptr TargetList) -> ((Ptr ()) -> (CUInt -> (CUInt -> (IO ())))))

foreign import ccall unsafe "gtk_target_list_add_text_targets"
  gtk_target_list_add_text_targets :: ((Ptr TargetList) -> (CUInt -> (IO ())))

foreign import ccall unsafe "gtk_target_list_add_image_targets"
  gtk_target_list_add_image_targets :: ((Ptr TargetList) -> (CUInt -> (CInt -> (IO ()))))

foreign import ccall unsafe "gtk_target_list_add_uri_targets"
  gtk_target_list_add_uri_targets :: ((Ptr TargetList) -> (CUInt -> (IO ())))

foreign import ccall unsafe "gtk_target_list_add_rich_text_targets"
  gtk_target_list_add_rich_text_targets :: ((Ptr TargetList) -> (CUInt -> (CInt -> ((Ptr TextBuffer) -> (IO ())))))

foreign import ccall unsafe "gtk_target_list_remove"
  gtk_target_list_remove :: ((Ptr TargetList) -> ((Ptr ()) -> (IO ())))

foreign import ccall unsafe "gtk_selection_add_target"
  gtk_selection_add_target :: ((Ptr Widget) -> ((Ptr ()) -> ((Ptr ()) -> (CUInt -> (IO ())))))

foreign import ccall unsafe "gtk_selection_clear_targets"
  gtk_selection_clear_targets :: ((Ptr Widget) -> ((Ptr ()) -> (IO ())))

foreign import ccall unsafe "gtk_selection_owner_set"
  gtk_selection_owner_set :: ((Ptr Widget) -> ((Ptr ()) -> (CUInt -> (IO CInt))))

foreign import ccall unsafe "gtk_selection_owner_set_for_display"
  gtk_selection_owner_set_for_display :: ((Ptr Display) -> ((Ptr Widget) -> ((Ptr ()) -> (CUInt -> (IO CInt)))))

foreign import ccall unsafe "gtk_selection_remove_all"
  gtk_selection_remove_all :: ((Ptr Widget) -> (IO ()))

foreign import ccall unsafe "gtk_selection_data_set"
  gtk_selection_data_set :: ((Ptr ()) -> ((Ptr ()) -> (CInt -> ((Ptr CUChar) -> (CInt -> (IO ()))))))

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

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

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

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

foreign import ccall unsafe "gtk_selection_data_set_text"
  gtk_selection_data_set_text :: ((Ptr ()) -> ((Ptr CChar) -> (CInt -> (IO CInt))))

foreign import ccall unsafe "gtk_selection_data_get_text"
  gtk_selection_data_get_text :: ((Ptr ()) -> (IO (Ptr CUChar)))

foreign import ccall unsafe "g_free"
  g_free :: ((Ptr ()) -> (IO ()))

foreign import ccall unsafe "gtk_selection_data_set_pixbuf"
  gtk_selection_data_set_pixbuf :: ((Ptr ()) -> ((Ptr Pixbuf) -> (IO CInt)))

foreign import ccall unsafe "gtk_selection_data_get_pixbuf"
  gtk_selection_data_get_pixbuf :: ((Ptr ()) -> (IO (Ptr Pixbuf)))

foreign import ccall unsafe "gtk_selection_data_set_uris"
  gtk_selection_data_set_uris :: ((Ptr ()) -> ((Ptr (Ptr CChar)) -> (IO CInt)))

foreign import ccall unsafe "gtk_selection_data_get_uris"
  gtk_selection_data_get_uris :: ((Ptr ()) -> (IO (Ptr (Ptr CChar))))

foreign import ccall unsafe "g_strfreev"
  g_strfreev :: ((Ptr (Ptr CChar)) -> (IO ()))

foreign import ccall unsafe "gtk_selection_data_get_targets"
  gtk_selection_data_get_targets :: ((Ptr ()) -> ((Ptr (Ptr (Ptr ()))) -> ((Ptr CInt) -> (IO CInt))))

foreign import ccall unsafe "gtk_selection_data_targets_include_image"
  gtk_selection_data_targets_include_image :: ((Ptr ()) -> (CInt -> (IO CInt)))

foreign import ccall unsafe "gtk_selection_data_targets_include_text"
  gtk_selection_data_targets_include_text :: ((Ptr ()) -> (IO CInt))

foreign import ccall unsafe "gtk_selection_data_targets_include_uri"
  gtk_selection_data_targets_include_uri :: ((Ptr ()) -> (IO CInt))

foreign import ccall unsafe "gtk_selection_data_targets_include_rich_text"
  gtk_selection_data_targets_include_rich_text :: ((Ptr ()) -> ((Ptr TextBuffer) -> (IO CInt)))