{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson and Iñaki García Etxebarria
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- An event related to drag and drop operations.

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.Gdk.Objects.DNDEvent
    ( 

-- * Exported types
    DNDEvent(..)                            ,
    IsDNDEvent                              ,
    toDNDEvent                              ,


 -- * Methods
-- | 
-- 
--  === __Click to display all available methods, including inherited ones__
-- ==== Methods
-- [ref]("GI.Gdk.Objects.Event#g:method:ref"), [triggersContextMenu]("GI.Gdk.Objects.Event#g:method:triggersContextMenu"), [unref]("GI.Gdk.Objects.Event#g:method:unref").
-- 
-- ==== Getters
-- [getAxes]("GI.Gdk.Objects.Event#g:method:getAxes"), [getAxis]("GI.Gdk.Objects.Event#g:method:getAxis"), [getDevice]("GI.Gdk.Objects.Event#g:method:getDevice"), [getDeviceTool]("GI.Gdk.Objects.Event#g:method:getDeviceTool"), [getDisplay]("GI.Gdk.Objects.Event#g:method:getDisplay"), [getDrop]("GI.Gdk.Objects.DNDEvent#g:method:getDrop"), [getEventSequence]("GI.Gdk.Objects.Event#g:method:getEventSequence"), [getEventType]("GI.Gdk.Objects.Event#g:method:getEventType"), [getHistory]("GI.Gdk.Objects.Event#g:method:getHistory"), [getModifierState]("GI.Gdk.Objects.Event#g:method:getModifierState"), [getPointerEmulated]("GI.Gdk.Objects.Event#g:method:getPointerEmulated"), [getPosition]("GI.Gdk.Objects.Event#g:method:getPosition"), [getSeat]("GI.Gdk.Objects.Event#g:method:getSeat"), [getSurface]("GI.Gdk.Objects.Event#g:method:getSurface"), [getTime]("GI.Gdk.Objects.Event#g:method:getTime").
-- 
-- ==== Setters
-- /None/.

#if defined(ENABLE_OVERLOADING)
    ResolveDNDEventMethod                   ,
#endif

-- ** getDrop #method:getDrop#

#if defined(ENABLE_OVERLOADING)
    DNDEventGetDropMethodInfo               ,
#endif
    dNDEventGetDrop                         ,




    ) where

import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P

import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.BasicTypes as B.Types
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GArray as B.GArray
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GHashTable as B.GHT
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.GI.Base.Signals as B.Signals
import qualified Control.Monad.IO.Class as MIO
import qualified Data.Coerce as Coerce
import qualified Data.Text as T
import qualified Data.Kind as DK
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP
import qualified GHC.OverloadedLabels as OL
import qualified GHC.Records as R
import qualified Data.Word as DW
import qualified Data.Int as DI
import qualified System.Posix.Types as SPT
import qualified Foreign.C.Types as FCT

-- Workaround for https://gitlab.haskell.org/ghc/ghc/-/issues/23392
#if MIN_VERSION_base(4,18,0)
import qualified GI.Cairo.Enums as Cairo.Enums
import qualified GI.Cairo.Structs.Context as Cairo.Context
import qualified GI.Cairo.Structs.Region as Cairo.Region
import qualified GI.Cairo.Structs.Surface as Cairo.Surface
import qualified GI.GLib.Structs.Bytes as GLib.Bytes
import qualified GI.GLib.Structs.String as GLib.String
import qualified GI.GObject.Objects.Object as GObject.Object
import {-# SOURCE #-} qualified GI.Gdk.Enums as Gdk.Enums
import {-# SOURCE #-} qualified GI.Gdk.Flags as Gdk.Flags
import {-# SOURCE #-} qualified GI.Gdk.Interfaces.Paintable as Gdk.Paintable
import {-# SOURCE #-} qualified GI.Gdk.Objects.AppLaunchContext as Gdk.AppLaunchContext
import {-# SOURCE #-} qualified GI.Gdk.Objects.CairoContext as Gdk.CairoContext
import {-# SOURCE #-} qualified GI.Gdk.Objects.Clipboard as Gdk.Clipboard
import {-# SOURCE #-} qualified GI.Gdk.Objects.ContentProvider as Gdk.ContentProvider
import {-# SOURCE #-} qualified GI.Gdk.Objects.Cursor as Gdk.Cursor
import {-# SOURCE #-} qualified GI.Gdk.Objects.Device as Gdk.Device
import {-# SOURCE #-} qualified GI.Gdk.Objects.DeviceTool as Gdk.DeviceTool
import {-# SOURCE #-} qualified GI.Gdk.Objects.Display as Gdk.Display
import {-# SOURCE #-} qualified GI.Gdk.Objects.Drag as Gdk.Drag
import {-# SOURCE #-} qualified GI.Gdk.Objects.DrawContext as Gdk.DrawContext
import {-# SOURCE #-} qualified GI.Gdk.Objects.Drop as Gdk.Drop
import {-# SOURCE #-} qualified GI.Gdk.Objects.Event as Gdk.Event
import {-# SOURCE #-} qualified GI.Gdk.Objects.FrameClock as Gdk.FrameClock
import {-# SOURCE #-} qualified GI.Gdk.Objects.GLContext as Gdk.GLContext
import {-# SOURCE #-} qualified GI.Gdk.Objects.Monitor as Gdk.Monitor
import {-# SOURCE #-} qualified GI.Gdk.Objects.Seat as Gdk.Seat
import {-# SOURCE #-} qualified GI.Gdk.Objects.Snapshot as Gdk.Snapshot
import {-# SOURCE #-} qualified GI.Gdk.Objects.Surface as Gdk.Surface
import {-# SOURCE #-} qualified GI.Gdk.Objects.Texture as Gdk.Texture
import {-# SOURCE #-} qualified GI.Gdk.Objects.VulkanContext as Gdk.VulkanContext
import {-# SOURCE #-} qualified GI.Gdk.Structs.ContentFormats as Gdk.ContentFormats
import {-# SOURCE #-} qualified GI.Gdk.Structs.DmabufFormats as Gdk.DmabufFormats
import {-# SOURCE #-} qualified GI.Gdk.Structs.EventSequence as Gdk.EventSequence
import {-# SOURCE #-} qualified GI.Gdk.Structs.FrameTimings as Gdk.FrameTimings
import {-# SOURCE #-} qualified GI.Gdk.Structs.KeymapKey as Gdk.KeymapKey
import {-# SOURCE #-} qualified GI.Gdk.Structs.Rectangle as Gdk.Rectangle
import {-# SOURCE #-} qualified GI.Gdk.Structs.TimeCoord as Gdk.TimeCoord
import qualified GI.GdkPixbuf.Objects.Pixbuf as GdkPixbuf.Pixbuf
import qualified GI.Gio.Callbacks as Gio.Callbacks
import qualified GI.Gio.Interfaces.AsyncResult as Gio.AsyncResult
import qualified GI.Gio.Interfaces.File as Gio.File
import qualified GI.Gio.Interfaces.Icon as Gio.Icon
import qualified GI.Gio.Interfaces.Initable as Gio.Initable
import qualified GI.Gio.Interfaces.ListModel as Gio.ListModel
import qualified GI.Gio.Interfaces.LoadableIcon as Gio.LoadableIcon
import qualified GI.Gio.Objects.AppLaunchContext as Gio.AppLaunchContext
import qualified GI.Gio.Objects.Cancellable as Gio.Cancellable
import qualified GI.Gio.Objects.InputStream as Gio.InputStream
import qualified GI.Gio.Objects.OutputStream as Gio.OutputStream
import qualified GI.Pango.Enums as Pango.Enums

#else
import {-# SOURCE #-} qualified GI.Gdk.Objects.Drop as Gdk.Drop
import {-# SOURCE #-} qualified GI.Gdk.Objects.Event as Gdk.Event

#endif

-- | Memory-managed wrapper type.
newtype DNDEvent = DNDEvent (SP.ManagedPtr DNDEvent)
    deriving (DNDEvent -> DNDEvent -> Bool
(DNDEvent -> DNDEvent -> Bool)
-> (DNDEvent -> DNDEvent -> Bool) -> Eq DNDEvent
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: DNDEvent -> DNDEvent -> Bool
== :: DNDEvent -> DNDEvent -> Bool
$c/= :: DNDEvent -> DNDEvent -> Bool
/= :: DNDEvent -> DNDEvent -> Bool
Eq)

instance SP.ManagedPtrNewtype DNDEvent where
    toManagedPtr :: DNDEvent -> ManagedPtr DNDEvent
toManagedPtr (DNDEvent ManagedPtr DNDEvent
p) = ManagedPtr DNDEvent
p

foreign import ccall "gdk_dnd_event_get_type"
    c_gdk_dnd_event_get_type :: IO B.Types.GType

instance B.Types.TypedObject DNDEvent where
    glibType :: IO GType
glibType = IO GType
c_gdk_dnd_event_get_type

-- | Type class for types which can be safely cast to `DNDEvent`, for instance with `toDNDEvent`.
class (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf DNDEvent o) => IsDNDEvent o
instance (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf DNDEvent o) => IsDNDEvent o

instance O.HasParentTypes DNDEvent
type instance O.ParentTypes DNDEvent = '[Gdk.Event.Event]

-- | Cast to `DNDEvent`, for types for which this is known to be safe. For general casts, use `Data.GI.Base.ManagedPtr.castTo`.
toDNDEvent :: (MIO.MonadIO m, IsDNDEvent o) => o -> m DNDEvent
toDNDEvent :: forall (m :: * -> *) o.
(MonadIO m, IsDNDEvent o) =>
o -> m DNDEvent
toDNDEvent = IO DNDEvent -> m DNDEvent
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
MIO.liftIO (IO DNDEvent -> m DNDEvent)
-> (o -> IO DNDEvent) -> o -> m DNDEvent
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (ManagedPtr DNDEvent -> DNDEvent) -> o -> IO DNDEvent
forall o o'.
(HasCallStack, ManagedPtrNewtype o, TypedObject o,
 ManagedPtrNewtype o', TypedObject o') =>
(ManagedPtr o' -> o') -> o -> IO o'
B.ManagedPtr.unsafeCastTo ManagedPtr DNDEvent -> DNDEvent
DNDEvent

--- XXX Missing getter and/or setter, so no GValue instance could be generated.
#if defined(ENABLE_OVERLOADING)
type family ResolveDNDEventMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
    ResolveDNDEventMethod "ref" o = Gdk.Event.EventRefMethodInfo
    ResolveDNDEventMethod "triggersContextMenu" o = Gdk.Event.EventTriggersContextMenuMethodInfo
    ResolveDNDEventMethod "unref" o = Gdk.Event.EventUnrefMethodInfo
    ResolveDNDEventMethod "getAxes" o = Gdk.Event.EventGetAxesMethodInfo
    ResolveDNDEventMethod "getAxis" o = Gdk.Event.EventGetAxisMethodInfo
    ResolveDNDEventMethod "getDevice" o = Gdk.Event.EventGetDeviceMethodInfo
    ResolveDNDEventMethod "getDeviceTool" o = Gdk.Event.EventGetDeviceToolMethodInfo
    ResolveDNDEventMethod "getDisplay" o = Gdk.Event.EventGetDisplayMethodInfo
    ResolveDNDEventMethod "getDrop" o = DNDEventGetDropMethodInfo
    ResolveDNDEventMethod "getEventSequence" o = Gdk.Event.EventGetEventSequenceMethodInfo
    ResolveDNDEventMethod "getEventType" o = Gdk.Event.EventGetEventTypeMethodInfo
    ResolveDNDEventMethod "getHistory" o = Gdk.Event.EventGetHistoryMethodInfo
    ResolveDNDEventMethod "getModifierState" o = Gdk.Event.EventGetModifierStateMethodInfo
    ResolveDNDEventMethod "getPointerEmulated" o = Gdk.Event.EventGetPointerEmulatedMethodInfo
    ResolveDNDEventMethod "getPosition" o = Gdk.Event.EventGetPositionMethodInfo
    ResolveDNDEventMethod "getSeat" o = Gdk.Event.EventGetSeatMethodInfo
    ResolveDNDEventMethod "getSurface" o = Gdk.Event.EventGetSurfaceMethodInfo
    ResolveDNDEventMethod "getTime" o = Gdk.Event.EventGetTimeMethodInfo
    ResolveDNDEventMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveDNDEventMethod t DNDEvent, O.OverloadedMethod info DNDEvent p) => OL.IsLabel t (DNDEvent -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod @info
#else
    fromLabel _ = O.overloadedMethod @info
#endif

#if MIN_VERSION_base(4,13,0)
instance (info ~ ResolveDNDEventMethod t DNDEvent, O.OverloadedMethod info DNDEvent p, R.HasField t DNDEvent p) => R.HasField t DNDEvent p where
    getField = O.overloadedMethod @info

#endif

instance (info ~ ResolveDNDEventMethod t DNDEvent, O.OverloadedMethodInfo info DNDEvent) => OL.IsLabel t (O.MethodProxy info DNDEvent) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.MethodProxy
#else
    fromLabel _ = O.MethodProxy
#endif

#endif

-- XXX Wrapping a foreign struct/union with no known destructor or size, leak?
instance BoxedPtr DNDEvent where
    boxedPtrCopy :: DNDEvent -> IO DNDEvent
boxedPtrCopy = DNDEvent -> IO DNDEvent
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return
    boxedPtrFree :: DNDEvent -> IO ()
boxedPtrFree = \DNDEvent
_x -> () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- method DNDEvent::get_drop
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "event"
--           , argType =
--               TInterface Name { namespace = "Gdk" , name = "DNDEvent" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a DND event" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , argCallbackUserData = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gdk" , name = "Drop" })
-- throws : False
-- Skip return : False

foreign import ccall "gdk_dnd_event_get_drop" gdk_dnd_event_get_drop :: 
    Ptr DNDEvent ->                         -- event : TInterface (Name {namespace = "Gdk", name = "DNDEvent"})
    IO (Ptr Gdk.Drop.Drop)

-- | Gets the @GdkDrop@ object from a DND event.
dNDEventGetDrop ::
    (B.CallStack.HasCallStack, MonadIO m, IsDNDEvent a) =>
    a
    -- ^ /@event@/: a DND event
    -> m (Maybe Gdk.Drop.Drop)
    -- ^ __Returns:__ the drop
dNDEventGetDrop :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsDNDEvent a) =>
a -> m (Maybe Drop)
dNDEventGetDrop a
event = IO (Maybe Drop) -> m (Maybe Drop)
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe Drop) -> m (Maybe Drop))
-> IO (Maybe Drop) -> m (Maybe Drop)
forall a b. (a -> b) -> a -> b
$ do
    event' <- a -> IO (Ptr DNDEvent)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
event
    result <- gdk_dnd_event_get_drop event'
    maybeResult <- convertIfNonNull result $ \Ptr Drop
result' -> do
        result'' <- ((ManagedPtr Drop -> Drop) -> Ptr Drop -> IO Drop
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
newObject ManagedPtr Drop -> Drop
Gdk.Drop.Drop) Ptr Drop
result'
        return result''
    touchManagedPtr event
    return maybeResult

#if defined(ENABLE_OVERLOADING)
data DNDEventGetDropMethodInfo
instance (signature ~ (m (Maybe Gdk.Drop.Drop)), MonadIO m, IsDNDEvent a) => O.OverloadedMethod DNDEventGetDropMethodInfo a signature where
    overloadedMethod = dNDEventGetDrop

instance O.OverloadedMethodInfo DNDEventGetDropMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gdk.Objects.DNDEvent.dNDEventGetDrop",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk-4.0.9/docs/GI-Gdk-Objects-DNDEvent.html#v:dNDEventGetDrop"
        })


#endif