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

module GI.WebKit.Objects.FaviconDatabase
    ( 

-- * Exported types
    FaviconDatabase(..)                     ,
    FaviconDatabaseK                        ,
    toFaviconDatabase                       ,
    noFaviconDatabase                       ,


 -- * Methods
-- ** faviconDatabaseClear
    faviconDatabaseClear                    ,


-- ** faviconDatabaseGetFaviconPixbuf
    faviconDatabaseGetFaviconPixbuf         ,


-- ** faviconDatabaseGetFaviconPixbufFinish
    faviconDatabaseGetFaviconPixbufFinish   ,


-- ** faviconDatabaseGetFaviconUri
    faviconDatabaseGetFaviconUri            ,


-- ** faviconDatabaseGetPath
    faviconDatabaseGetPath                  ,


-- ** faviconDatabaseSetPath
    faviconDatabaseSetPath                  ,


-- ** faviconDatabaseTryGetFaviconPixbuf
    faviconDatabaseTryGetFaviconPixbuf      ,




 -- * Properties
-- ** Path
    FaviconDatabasePathPropertyInfo         ,
    constructFaviconDatabasePath            ,
    getFaviconDatabasePath                  ,
    setFaviconDatabasePath                  ,




 -- * Signals
-- ** IconLoaded
    FaviconDatabaseIconLoadedCallback       ,
    FaviconDatabaseIconLoadedCallbackC      ,
    FaviconDatabaseIconLoadedSignalInfo     ,
    afterFaviconDatabaseIconLoaded          ,
    faviconDatabaseIconLoadedCallbackWrapper,
    faviconDatabaseIconLoadedClosure        ,
    mkFaviconDatabaseIconLoadedCallback     ,
    noFaviconDatabaseIconLoadedCallback     ,
    onFaviconDatabaseIconLoaded             ,




    ) 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.WebKit.Types
import GI.WebKit.Callbacks
import qualified GI.GObject as GObject
import qualified GI.GdkPixbuf as GdkPixbuf
import qualified GI.Gio as Gio

newtype FaviconDatabase = FaviconDatabase (ForeignPtr FaviconDatabase)
foreign import ccall "webkit_favicon_database_get_type"
    c_webkit_favicon_database_get_type :: IO GType

type instance ParentTypes FaviconDatabase = FaviconDatabaseParentTypes
type FaviconDatabaseParentTypes = '[GObject.Object]

instance GObject FaviconDatabase where
    gobjectIsInitiallyUnowned _ = False
    gobjectType _ = c_webkit_favicon_database_get_type
    

class GObject o => FaviconDatabaseK o
instance (GObject o, IsDescendantOf FaviconDatabase o) => FaviconDatabaseK o

toFaviconDatabase :: FaviconDatabaseK o => o -> IO FaviconDatabase
toFaviconDatabase = unsafeCastTo FaviconDatabase

noFaviconDatabase :: Maybe FaviconDatabase
noFaviconDatabase = Nothing

-- signal FaviconDatabase::icon-loaded
type FaviconDatabaseIconLoadedCallback =
    T.Text ->
    IO ()

noFaviconDatabaseIconLoadedCallback :: Maybe FaviconDatabaseIconLoadedCallback
noFaviconDatabaseIconLoadedCallback = Nothing

type FaviconDatabaseIconLoadedCallbackC =
    Ptr () ->                               -- object
    CString ->
    Ptr () ->                               -- user_data
    IO ()

foreign import ccall "wrapper"
    mkFaviconDatabaseIconLoadedCallback :: FaviconDatabaseIconLoadedCallbackC -> IO (FunPtr FaviconDatabaseIconLoadedCallbackC)

faviconDatabaseIconLoadedClosure :: FaviconDatabaseIconLoadedCallback -> IO Closure
faviconDatabaseIconLoadedClosure cb = newCClosure =<< mkFaviconDatabaseIconLoadedCallback wrapped
    where wrapped = faviconDatabaseIconLoadedCallbackWrapper cb

faviconDatabaseIconLoadedCallbackWrapper ::
    FaviconDatabaseIconLoadedCallback ->
    Ptr () ->
    CString ->
    Ptr () ->
    IO ()
faviconDatabaseIconLoadedCallbackWrapper _cb _ frame_uri _ = do
    frame_uri' <- cstringToText frame_uri
    _cb  frame_uri'

onFaviconDatabaseIconLoaded :: (GObject a, MonadIO m) => a -> FaviconDatabaseIconLoadedCallback -> m SignalHandlerId
onFaviconDatabaseIconLoaded obj cb = liftIO $ connectFaviconDatabaseIconLoaded obj cb SignalConnectBefore
afterFaviconDatabaseIconLoaded :: (GObject a, MonadIO m) => a -> FaviconDatabaseIconLoadedCallback -> m SignalHandlerId
afterFaviconDatabaseIconLoaded obj cb = connectFaviconDatabaseIconLoaded obj cb SignalConnectAfter

connectFaviconDatabaseIconLoaded :: (GObject a, MonadIO m) =>
                                    a -> FaviconDatabaseIconLoadedCallback -> SignalConnectMode -> m SignalHandlerId
connectFaviconDatabaseIconLoaded obj cb after = liftIO $ do
    cb' <- mkFaviconDatabaseIconLoadedCallback (faviconDatabaseIconLoadedCallbackWrapper cb)
    connectSignalFunPtr obj "icon-loaded" cb' after

-- VVV Prop "path"
   -- Type: TBasicType TUTF8
   -- Flags: [PropertyReadable,PropertyWritable]

getFaviconDatabasePath :: (MonadIO m, FaviconDatabaseK o) => o -> m T.Text
getFaviconDatabasePath obj = liftIO $ getObjectPropertyString obj "path"

setFaviconDatabasePath :: (MonadIO m, FaviconDatabaseK o) => o -> T.Text -> m ()
setFaviconDatabasePath obj val = liftIO $ setObjectPropertyString obj "path" val

constructFaviconDatabasePath :: T.Text -> IO ([Char], GValue)
constructFaviconDatabasePath val = constructObjectPropertyString "path" val

data FaviconDatabasePathPropertyInfo
instance AttrInfo FaviconDatabasePathPropertyInfo where
    type AttrAllowedOps FaviconDatabasePathPropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet]
    type AttrSetTypeConstraint FaviconDatabasePathPropertyInfo = (~) T.Text
    type AttrBaseTypeConstraint FaviconDatabasePathPropertyInfo = FaviconDatabaseK
    type AttrGetType FaviconDatabasePathPropertyInfo = T.Text
    type AttrLabel FaviconDatabasePathPropertyInfo = "FaviconDatabase::path"
    attrGet _ = getFaviconDatabasePath
    attrSet _ = setFaviconDatabasePath
    attrConstruct _ = constructFaviconDatabasePath

type instance AttributeList FaviconDatabase = FaviconDatabaseAttributeList
type FaviconDatabaseAttributeList = ('[ '("path", FaviconDatabasePathPropertyInfo)] :: [(Symbol, *)])

data FaviconDatabaseIconLoadedSignalInfo
instance SignalInfo FaviconDatabaseIconLoadedSignalInfo where
    type HaskellCallbackType FaviconDatabaseIconLoadedSignalInfo = FaviconDatabaseIconLoadedCallback
    connectSignal _ = connectFaviconDatabaseIconLoaded

type instance SignalList FaviconDatabase = FaviconDatabaseSignalList
type FaviconDatabaseSignalList = ('[ '("icon-loaded", FaviconDatabaseIconLoadedSignalInfo), '("notify", GObject.ObjectNotifySignalInfo), '("notify::[property]", GObjectNotifySignalInfo)] :: [(Symbol, *)])

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

foreign import ccall "webkit_favicon_database_clear" webkit_favicon_database_clear :: 
    Ptr FaviconDatabase ->                  -- _obj : TInterface "WebKit" "FaviconDatabase"
    IO ()


faviconDatabaseClear ::
    (MonadIO m, FaviconDatabaseK a) =>
    a ->                                    -- _obj
    m ()
faviconDatabaseClear _obj = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    webkit_favicon_database_clear _obj'
    touchManagedPtr _obj
    return ()

-- method FaviconDatabase::get_favicon_pixbuf
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "page_uri", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "width", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "height", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "cancellable", argType = TInterface "Gio" "Cancellable", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "callback", argType = TInterface "Gio" "AsyncReadyCallback", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeAsync, argClosure = 6, argDestroy = -1, transfer = TransferNothing},Arg {argName = "user_data", argType = TBasicType TVoid, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "page_uri", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "width", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "height", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "cancellable", argType = TInterface "Gio" "Cancellable", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "callback", argType = TInterface "Gio" "AsyncReadyCallback", direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeAsync, argClosure = 6, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "webkit_favicon_database_get_favicon_pixbuf" webkit_favicon_database_get_favicon_pixbuf :: 
    Ptr FaviconDatabase ->                  -- _obj : TInterface "WebKit" "FaviconDatabase"
    CString ->                              -- page_uri : TBasicType TUTF8
    Word32 ->                               -- width : TBasicType TUInt32
    Word32 ->                               -- height : TBasicType TUInt32
    Ptr Gio.Cancellable ->                  -- cancellable : TInterface "Gio" "Cancellable"
    FunPtr Gio.AsyncReadyCallbackC ->       -- callback : TInterface "Gio" "AsyncReadyCallback"
    Ptr () ->                               -- user_data : TBasicType TVoid
    IO ()


faviconDatabaseGetFaviconPixbuf ::
    (MonadIO m, FaviconDatabaseK a, Gio.CancellableK b) =>
    a ->                                    -- _obj
    T.Text ->                               -- page_uri
    Word32 ->                               -- width
    Word32 ->                               -- height
    Maybe (b) ->                            -- cancellable
    Maybe (Gio.AsyncReadyCallback) ->       -- callback
    m ()
faviconDatabaseGetFaviconPixbuf _obj page_uri width height cancellable callback = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    page_uri' <- textToCString page_uri
    maybeCancellable <- case cancellable of
        Nothing -> return nullPtr
        Just jCancellable -> do
            let jCancellable' = unsafeManagedPtrCastPtr jCancellable
            return jCancellable'
    ptrcallback <- callocMem :: IO (Ptr (FunPtr Gio.AsyncReadyCallbackC))
    maybeCallback <- case callback of
        Nothing -> return (castPtrToFunPtr nullPtr)
        Just jCallback -> do
            jCallback' <- Gio.mkAsyncReadyCallback (Gio.asyncReadyCallbackWrapper (Just ptrcallback) jCallback)
            poke ptrcallback jCallback'
            return jCallback'
    let user_data = nullPtr
    webkit_favicon_database_get_favicon_pixbuf _obj' page_uri' width height maybeCancellable maybeCallback user_data
    touchManagedPtr _obj
    whenJust cancellable touchManagedPtr
    freeMem page_uri'
    return ()

-- method FaviconDatabase::get_favicon_pixbuf_finish
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "result", argType = TInterface "Gio" "AsyncResult", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "result", argType = TInterface "Gio" "AsyncResult", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "GdkPixbuf" "Pixbuf"
-- throws : True
-- Skip return : False

foreign import ccall "webkit_favicon_database_get_favicon_pixbuf_finish" webkit_favicon_database_get_favicon_pixbuf_finish :: 
    Ptr FaviconDatabase ->                  -- _obj : TInterface "WebKit" "FaviconDatabase"
    Ptr Gio.AsyncResult ->                  -- result : TInterface "Gio" "AsyncResult"
    Ptr (Ptr GError) ->                     -- error
    IO (Ptr GdkPixbuf.Pixbuf)


faviconDatabaseGetFaviconPixbufFinish ::
    (MonadIO m, FaviconDatabaseK a, Gio.AsyncResultK b) =>
    a ->                                    -- _obj
    b ->                                    -- result
    m GdkPixbuf.Pixbuf
faviconDatabaseGetFaviconPixbufFinish _obj result_ = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    let result_' = unsafeManagedPtrCastPtr result_
    onException (do
        result <- propagateGError $ webkit_favicon_database_get_favicon_pixbuf_finish _obj' result_'
        checkUnexpectedReturnNULL "webkit_favicon_database_get_favicon_pixbuf_finish" result
        result' <- (wrapObject GdkPixbuf.Pixbuf) result
        touchManagedPtr _obj
        touchManagedPtr result_
        return result'
     ) (do
        return ()
     )

-- method FaviconDatabase::get_favicon_uri
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "page_uri", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "page_uri", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TUTF8
-- throws : False
-- Skip return : False

foreign import ccall "webkit_favicon_database_get_favicon_uri" webkit_favicon_database_get_favicon_uri :: 
    Ptr FaviconDatabase ->                  -- _obj : TInterface "WebKit" "FaviconDatabase"
    CString ->                              -- page_uri : TBasicType TUTF8
    IO CString


faviconDatabaseGetFaviconUri ::
    (MonadIO m, FaviconDatabaseK a) =>
    a ->                                    -- _obj
    T.Text ->                               -- page_uri
    m T.Text
faviconDatabaseGetFaviconUri _obj page_uri = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    page_uri' <- textToCString page_uri
    result <- webkit_favicon_database_get_favicon_uri _obj' page_uri'
    checkUnexpectedReturnNULL "webkit_favicon_database_get_favicon_uri" result
    result' <- cstringToText result
    freeMem result
    touchManagedPtr _obj
    freeMem page_uri'
    return result'

-- method FaviconDatabase::get_path
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TUTF8
-- throws : False
-- Skip return : False

foreign import ccall "webkit_favicon_database_get_path" webkit_favicon_database_get_path :: 
    Ptr FaviconDatabase ->                  -- _obj : TInterface "WebKit" "FaviconDatabase"
    IO CString


faviconDatabaseGetPath ::
    (MonadIO m, FaviconDatabaseK a) =>
    a ->                                    -- _obj
    m T.Text
faviconDatabaseGetPath _obj = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    result <- webkit_favicon_database_get_path _obj'
    checkUnexpectedReturnNULL "webkit_favicon_database_get_path" result
    result' <- cstringToText result
    touchManagedPtr _obj
    return result'

-- method FaviconDatabase::set_path
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "path", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "path", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = True, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "webkit_favicon_database_set_path" webkit_favicon_database_set_path :: 
    Ptr FaviconDatabase ->                  -- _obj : TInterface "WebKit" "FaviconDatabase"
    CString ->                              -- path : TBasicType TUTF8
    IO ()


faviconDatabaseSetPath ::
    (MonadIO m, FaviconDatabaseK a) =>
    a ->                                    -- _obj
    Maybe (T.Text) ->                       -- path
    m ()
faviconDatabaseSetPath _obj path = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    maybePath <- case path of
        Nothing -> return nullPtr
        Just jPath -> do
            jPath' <- textToCString jPath
            return jPath'
    webkit_favicon_database_set_path _obj' maybePath
    touchManagedPtr _obj
    freeMem maybePath
    return ()

-- method FaviconDatabase::try_get_favicon_pixbuf
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "page_uri", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "width", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "height", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "FaviconDatabase", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "page_uri", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "width", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "height", argType = TBasicType TUInt32, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "GdkPixbuf" "Pixbuf"
-- throws : False
-- Skip return : False

foreign import ccall "webkit_favicon_database_try_get_favicon_pixbuf" webkit_favicon_database_try_get_favicon_pixbuf :: 
    Ptr FaviconDatabase ->                  -- _obj : TInterface "WebKit" "FaviconDatabase"
    CString ->                              -- page_uri : TBasicType TUTF8
    Word32 ->                               -- width : TBasicType TUInt32
    Word32 ->                               -- height : TBasicType TUInt32
    IO (Ptr GdkPixbuf.Pixbuf)


faviconDatabaseTryGetFaviconPixbuf ::
    (MonadIO m, FaviconDatabaseK a) =>
    a ->                                    -- _obj
    T.Text ->                               -- page_uri
    Word32 ->                               -- width
    Word32 ->                               -- height
    m GdkPixbuf.Pixbuf
faviconDatabaseTryGetFaviconPixbuf _obj page_uri width height = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    page_uri' <- textToCString page_uri
    result <- webkit_favicon_database_try_get_favicon_pixbuf _obj' page_uri' width height
    checkUnexpectedReturnNULL "webkit_favicon_database_try_get_favicon_pixbuf" result
    result' <- (wrapObject GdkPixbuf.Pixbuf) result
    touchManagedPtr _obj
    freeMem page_uri'
    return result'