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

Information about a specific attribute.
-}

module GI.Gio.Structs.FileAttributeInfo
    ( 

-- * Exported types
    FileAttributeInfo(..)                   ,
    newZeroFileAttributeInfo                ,
    noFileAttributeInfo                     ,


 -- * Properties
-- ** flags #attr:flags#
#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
    fileAttributeInfo_flags                 ,
#endif
    getFileAttributeInfoFlags               ,
    setFileAttributeInfoFlags               ,


-- ** name #attr:name#
    clearFileAttributeInfoName              ,
#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
    fileAttributeInfo_name                  ,
#endif
    getFileAttributeInfoName                ,
    setFileAttributeInfoName                ,


-- ** type #attr:type#
#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
    fileAttributeInfo_type                  ,
#endif
    getFileAttributeInfoType                ,
    setFileAttributeInfoType                ,




    ) 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.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP

import {-# SOURCE #-} qualified GI.Gio.Enums as Gio.Enums
import {-# SOURCE #-} qualified GI.Gio.Flags as Gio.Flags

newtype FileAttributeInfo = FileAttributeInfo (ManagedPtr FileAttributeInfo)
instance WrappedPtr FileAttributeInfo where
    wrappedPtrCalloc = callocBytes 16
    wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 16 >=> wrapPtr FileAttributeInfo)
    wrappedPtrFree = Just ptr_to_g_free

-- | Construct a `FileAttributeInfo` struct initialized to zero.
newZeroFileAttributeInfo :: MonadIO m => m FileAttributeInfo
newZeroFileAttributeInfo = liftIO $ wrappedPtrCalloc >>= wrapPtr FileAttributeInfo

instance tag ~ 'AttrSet => Constructible FileAttributeInfo tag where
    new _ attrs = do
        o <- newZeroFileAttributeInfo
        GI.Attributes.set o attrs
        return o


noFileAttributeInfo :: Maybe FileAttributeInfo
noFileAttributeInfo = Nothing

getFileAttributeInfoName :: MonadIO m => FileAttributeInfo -> m (Maybe T.Text)
getFileAttributeInfoName s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO CString
    result <- SP.convertIfNonNull val $ \val' -> do
        val'' <- cstringToText val'
        return val''
    return result

setFileAttributeInfoName :: MonadIO m => FileAttributeInfo -> CString -> m ()
setFileAttributeInfoName s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (val :: CString)

clearFileAttributeInfoName :: MonadIO m => FileAttributeInfo -> m ()
clearFileAttributeInfoName s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (FP.nullPtr :: CString)

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
data FileAttributeInfoNameFieldInfo
instance AttrInfo FileAttributeInfoNameFieldInfo where
    type AttrAllowedOps FileAttributeInfoNameFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint FileAttributeInfoNameFieldInfo = (~) CString
    type AttrBaseTypeConstraint FileAttributeInfoNameFieldInfo = (~) FileAttributeInfo
    type AttrGetType FileAttributeInfoNameFieldInfo = Maybe T.Text
    type AttrLabel FileAttributeInfoNameFieldInfo = "name"
    type AttrOrigin FileAttributeInfoNameFieldInfo = FileAttributeInfo
    attrGet _ = getFileAttributeInfoName
    attrSet _ = setFileAttributeInfoName
    attrConstruct = undefined
    attrClear _ = clearFileAttributeInfoName

fileAttributeInfo_name :: AttrLabelProxy "name"
fileAttributeInfo_name = AttrLabelProxy

#endif


getFileAttributeInfoType :: MonadIO m => FileAttributeInfo -> m Gio.Enums.FileAttributeType
getFileAttributeInfoType s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO CUInt
    let val' = (toEnum . fromIntegral) val
    return val'

setFileAttributeInfoType :: MonadIO m => FileAttributeInfo -> Gio.Enums.FileAttributeType -> m ()
setFileAttributeInfoType s val = liftIO $ withManagedPtr s $ \ptr -> do
    let val' = (fromIntegral . fromEnum) val
    poke (ptr `plusPtr` 8) (val' :: CUInt)

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
data FileAttributeInfoTypeFieldInfo
instance AttrInfo FileAttributeInfoTypeFieldInfo where
    type AttrAllowedOps FileAttributeInfoTypeFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint FileAttributeInfoTypeFieldInfo = (~) Gio.Enums.FileAttributeType
    type AttrBaseTypeConstraint FileAttributeInfoTypeFieldInfo = (~) FileAttributeInfo
    type AttrGetType FileAttributeInfoTypeFieldInfo = Gio.Enums.FileAttributeType
    type AttrLabel FileAttributeInfoTypeFieldInfo = "type"
    type AttrOrigin FileAttributeInfoTypeFieldInfo = FileAttributeInfo
    attrGet _ = getFileAttributeInfoType
    attrSet _ = setFileAttributeInfoType
    attrConstruct = undefined
    attrClear _ = undefined

fileAttributeInfo_type :: AttrLabelProxy "type"
fileAttributeInfo_type = AttrLabelProxy

#endif


getFileAttributeInfoFlags :: MonadIO m => FileAttributeInfo -> m [Gio.Flags.FileAttributeInfoFlags]
getFileAttributeInfoFlags s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 12) :: IO CUInt
    let val' = wordToGFlags val
    return val'

setFileAttributeInfoFlags :: MonadIO m => FileAttributeInfo -> [Gio.Flags.FileAttributeInfoFlags] -> m ()
setFileAttributeInfoFlags s val = liftIO $ withManagedPtr s $ \ptr -> do
    let val' = gflagsToWord val
    poke (ptr `plusPtr` 12) (val' :: CUInt)

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
data FileAttributeInfoFlagsFieldInfo
instance AttrInfo FileAttributeInfoFlagsFieldInfo where
    type AttrAllowedOps FileAttributeInfoFlagsFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint FileAttributeInfoFlagsFieldInfo = (~) [Gio.Flags.FileAttributeInfoFlags]
    type AttrBaseTypeConstraint FileAttributeInfoFlagsFieldInfo = (~) FileAttributeInfo
    type AttrGetType FileAttributeInfoFlagsFieldInfo = [Gio.Flags.FileAttributeInfoFlags]
    type AttrLabel FileAttributeInfoFlagsFieldInfo = "flags"
    type AttrOrigin FileAttributeInfoFlagsFieldInfo = FileAttributeInfo
    attrGet _ = getFileAttributeInfoFlags
    attrSet _ = setFileAttributeInfoFlags
    attrConstruct = undefined
    attrClear _ = undefined

fileAttributeInfo_flags :: AttrLabelProxy "flags"
fileAttributeInfo_flags = AttrLabelProxy

#endif



#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
instance O.HasAttributeList FileAttributeInfo
type instance O.AttributeList FileAttributeInfo = FileAttributeInfoAttributeList
type FileAttributeInfoAttributeList = ('[ '("name", FileAttributeInfoNameFieldInfo), '("type", FileAttributeInfoTypeFieldInfo), '("flags", FileAttributeInfoFlagsFieldInfo)] :: [(Symbol, *)])
#endif

#if defined(ENABLE_OVERLOADING) && !defined(__HADDOCK_VERSION__)
type family ResolveFileAttributeInfoMethod (t :: Symbol) (o :: *) :: * where
    ResolveFileAttributeInfoMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveFileAttributeInfoMethod t FileAttributeInfo, O.MethodInfo info FileAttributeInfo p) => O.IsLabelProxy t (FileAttributeInfo -> p) where
    fromLabelProxy _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveFileAttributeInfoMethod t FileAttributeInfo, O.MethodInfo info FileAttributeInfo p) => O.IsLabel t (FileAttributeInfo -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif
#endif

#endif