AsyncInitable.hs

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

module GI.Gio.Interfaces.AsyncInitable
    ( 

-- * Exported types
    AsyncInitable(..)                       ,
    noAsyncInitable                         ,
    AsyncInitableK                          ,
    toAsyncInitable                         ,


 -- * Methods
-- ** asyncInitableInitAsync
    asyncInitableInitAsync                  ,


-- ** asyncInitableInitFinish
    asyncInitableInitFinish                 ,


-- ** asyncInitableNewFinish
    asyncInitableNewFinish                  ,




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

-- interface AsyncInitable 

newtype AsyncInitable = AsyncInitable (ForeignPtr AsyncInitable)
noAsyncInitable :: Maybe AsyncInitable
noAsyncInitable = Nothing

type instance AttributeList AsyncInitable = AsyncInitableAttributeList
type AsyncInitableAttributeList = ('[ ] :: [(Symbol, *)])

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

foreign import ccall "g_async_initable_get_type"
    c_g_async_initable_get_type :: IO GType

type instance ParentTypes AsyncInitable = AsyncInitableParentTypes
type AsyncInitableParentTypes = '[GObject.Object]

instance GObject AsyncInitable where
    gobjectIsInitiallyUnowned _ = False
    gobjectType _ = c_g_async_initable_get_type
    

class GObject o => AsyncInitableK o
instance (GObject o, IsDescendantOf AsyncInitable o) => AsyncInitableK o

toAsyncInitable :: AsyncInitableK o => o -> IO AsyncInitable
toAsyncInitable = unsafeCastTo AsyncInitable

-- method AsyncInitable::init_async
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gio" "AsyncInitable", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "io_priority", argType = TBasicType TInt32, 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 = 4, 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 "Gio" "AsyncInitable", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "io_priority", argType = TBasicType TInt32, 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 = 4, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : False
-- Skip return : False

foreign import ccall "g_async_initable_init_async" g_async_initable_init_async :: 
    Ptr AsyncInitable ->                    -- _obj : TInterface "Gio" "AsyncInitable"
    Int32 ->                                -- io_priority : TBasicType TInt32
    Ptr Cancellable ->                      -- cancellable : TInterface "Gio" "Cancellable"
    FunPtr AsyncReadyCallbackC ->           -- callback : TInterface "Gio" "AsyncReadyCallback"
    Ptr () ->                               -- user_data : TBasicType TVoid
    IO ()


asyncInitableInitAsync ::
    (MonadIO m, AsyncInitableK a, CancellableK b) =>
    a ->                                    -- _obj
    Int32 ->                                -- io_priority
    Maybe (b) ->                            -- cancellable
    Maybe (AsyncReadyCallback) ->           -- callback
    m ()
asyncInitableInitAsync _obj io_priority cancellable callback = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    maybeCancellable <- case cancellable of
        Nothing -> return nullPtr
        Just jCancellable -> do
            let jCancellable' = unsafeManagedPtrCastPtr jCancellable
            return jCancellable'
    ptrcallback <- callocMem :: IO (Ptr (FunPtr AsyncReadyCallbackC))
    maybeCallback <- case callback of
        Nothing -> return (castPtrToFunPtr nullPtr)
        Just jCallback -> do
            jCallback' <- mkAsyncReadyCallback (asyncReadyCallbackWrapper (Just ptrcallback) jCallback)
            poke ptrcallback jCallback'
            return jCallback'
    let user_data = nullPtr
    g_async_initable_init_async _obj' io_priority maybeCancellable maybeCallback user_data
    touchManagedPtr _obj
    whenJust cancellable touchManagedPtr
    return ()

-- method AsyncInitable::init_finish
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gio" "AsyncInitable", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "res", argType = TInterface "Gio" "AsyncResult", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gio" "AsyncInitable", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "res", argType = TInterface "Gio" "AsyncResult", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TBoolean
-- throws : True
-- Skip return : False

foreign import ccall "g_async_initable_init_finish" g_async_initable_init_finish :: 
    Ptr AsyncInitable ->                    -- _obj : TInterface "Gio" "AsyncInitable"
    Ptr AsyncResult ->                      -- res : TInterface "Gio" "AsyncResult"
    Ptr (Ptr GError) ->                     -- error
    IO CInt


asyncInitableInitFinish ::
    (MonadIO m, AsyncInitableK a, AsyncResultK b) =>
    a ->                                    -- _obj
    b ->                                    -- res
    m ()
asyncInitableInitFinish _obj res = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    let res' = unsafeManagedPtrCastPtr res
    onException (do
        _ <- propagateGError $ g_async_initable_init_finish _obj' res'
        touchManagedPtr _obj
        touchManagedPtr res
        return ()
     ) (do
        return ()
     )

-- method AsyncInitable::new_finish
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "Gio" "AsyncInitable", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "res", argType = TInterface "Gio" "AsyncResult", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "Gio" "AsyncInitable", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "res", argType = TInterface "Gio" "AsyncResult", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TInterface "GObject" "Object"
-- throws : True
-- Skip return : False

foreign import ccall "g_async_initable_new_finish" g_async_initable_new_finish :: 
    Ptr AsyncInitable ->                    -- _obj : TInterface "Gio" "AsyncInitable"
    Ptr AsyncResult ->                      -- res : TInterface "Gio" "AsyncResult"
    Ptr (Ptr GError) ->                     -- error
    IO (Ptr GObject.Object)


asyncInitableNewFinish ::
    (MonadIO m, AsyncInitableK a, AsyncResultK b) =>
    a ->                                    -- _obj
    b ->                                    -- res
    m GObject.Object
asyncInitableNewFinish _obj res = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    let res' = unsafeManagedPtrCastPtr res
    onException (do
        result <- propagateGError $ g_async_initable_new_finish _obj' res'
        checkUnexpectedReturnNULL "g_async_initable_new_finish" result
        result' <- (wrapObject GObject.Object) result
        touchManagedPtr _obj
        touchManagedPtr res
        return result'
     ) (do
        return ()
     )