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

module GI.Soup.Objects.ContentSniffer
    ( 

-- * Exported types
    ContentSniffer(..)                      ,
    ContentSnifferK                         ,
    toContentSniffer                        ,
    noContentSniffer                        ,


 -- * Methods
-- ** contentSnifferGetBufferSize
    contentSnifferGetBufferSize             ,


-- ** contentSnifferNew
    contentSnifferNew                       ,


-- ** contentSnifferSniff
    contentSnifferSniff                     ,




    ) 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.Soup.Types
import GI.Soup.Callbacks
import qualified GI.GObject as GObject

newtype ContentSniffer = ContentSniffer (ForeignPtr ContentSniffer)
foreign import ccall "soup_content_sniffer_get_type"
    c_soup_content_sniffer_get_type :: IO GType

type instance ParentTypes ContentSniffer = ContentSnifferParentTypes
type ContentSnifferParentTypes = '[GObject.Object, SessionFeature]

instance GObject ContentSniffer where
    gobjectIsInitiallyUnowned _ = False
    gobjectType _ = c_soup_content_sniffer_get_type
    

class GObject o => ContentSnifferK o
instance (GObject o, IsDescendantOf ContentSniffer o) => ContentSnifferK o

toContentSniffer :: ContentSnifferK o => o -> IO ContentSniffer
toContentSniffer = unsafeCastTo ContentSniffer

noContentSniffer :: Maybe ContentSniffer
noContentSniffer = Nothing

type instance AttributeList ContentSniffer = ContentSnifferAttributeList
type ContentSnifferAttributeList = ('[ ] :: [(Symbol, *)])

type instance SignalList ContentSniffer = ContentSnifferSignalList
type ContentSnifferSignalList = ('[ '("notify", GObject.ObjectNotifySignalInfo), '("notify::[property]", GObjectNotifySignalInfo)] :: [(Symbol, *)])

-- method ContentSniffer::new
-- method type : Constructor
-- Args : []
-- Lengths : []
-- hInArgs : []
-- returnType : TInterface "Soup" "ContentSniffer"
-- throws : False
-- Skip return : False

foreign import ccall "soup_content_sniffer_new" soup_content_sniffer_new :: 
    IO (Ptr ContentSniffer)


contentSnifferNew ::
    (MonadIO m) =>
    m ContentSniffer
contentSnifferNew  = liftIO $ do
    result <- soup_content_sniffer_new
    checkUnexpectedReturnNULL "soup_content_sniffer_new" result
    result' <- (wrapObject ContentSniffer) result
    return result'

-- method ContentSniffer::get_buffer_size
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Soup" "ContentSniffer", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Soup" "ContentSniffer", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TUInt64
-- throws : False
-- Skip return : False

foreign import ccall "soup_content_sniffer_get_buffer_size" soup_content_sniffer_get_buffer_size :: 
    Ptr ContentSniffer ->                   -- _obj : TInterface "Soup" "ContentSniffer"
    IO Word64


contentSnifferGetBufferSize ::
    (MonadIO m, ContentSnifferK a) =>
    a ->                                    -- _obj
    m Word64
contentSnifferGetBufferSize _obj = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    result <- soup_content_sniffer_get_buffer_size _obj'
    touchManagedPtr _obj
    return result

-- method ContentSniffer::sniff
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Soup" "ContentSniffer", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "msg", argType = TInterface "Soup" "Message", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "buffer", argType = TInterface "Soup" "Buffer", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "params", argType = TGHash (TBasicType TUTF8) (TBasicType TUTF8), direction = DirectionOut, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferEverything}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Soup" "ContentSniffer", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "msg", argType = TInterface "Soup" "Message", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "buffer", argType = TInterface "Soup" "Buffer", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TUTF8
-- throws : False
-- Skip return : False

foreign import ccall "soup_content_sniffer_sniff" soup_content_sniffer_sniff :: 
    Ptr ContentSniffer ->                   -- _obj : TInterface "Soup" "ContentSniffer"
    Ptr Message ->                          -- msg : TInterface "Soup" "Message"
    Ptr Buffer ->                           -- buffer : TInterface "Soup" "Buffer"
    Ptr (Ptr (GHashTable CString CString)) -> -- params : TGHash (TBasicType TUTF8) (TBasicType TUTF8)
    IO CString


contentSnifferSniff ::
    (MonadIO m, ContentSnifferK a, MessageK b) =>
    a ->                                    -- _obj
    b ->                                    -- msg
    Buffer ->                               -- buffer
    m (T.Text,(Map.Map T.Text T.Text))
contentSnifferSniff _obj msg buffer = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    let msg' = unsafeManagedPtrCastPtr msg
    let buffer' = unsafeManagedPtrGetPtr buffer
    params <- allocMem :: IO (Ptr (Ptr (GHashTable CString CString)))
    result <- soup_content_sniffer_sniff _obj' msg' buffer' params
    checkUnexpectedReturnNULL "soup_content_sniffer_sniff" result
    result' <- cstringToText result
    freeMem result
    params' <- peek params
    params'' <- unpackGHashTable params'
    let params''' = mapFirst cstringUnpackPtr params''
    params'''' <- mapFirstA cstringToText params'''
    let params''''' = mapSecond cstringUnpackPtr params''''
    params'''''' <- mapSecondA cstringToText params'''''
    let params''''''' = Map.fromList params''''''
    unrefGHashTable params'
    touchManagedPtr _obj
    touchManagedPtr msg
    touchManagedPtr buffer
    freeMem params
    return (result', params''''''')