FileFilterInfo.hs


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

A #GtkFileFilterInfo-struct is used to pass information about the
tested file to gtk_file_filter_filter().
-}

module GI.Gtk.Structs.FileFilterInfo
    ( 

-- * Exported types
    FileFilterInfo(..)                      ,
    newZeroFileFilterInfo                   ,
    noFileFilterInfo                        ,


 -- * Properties
-- ** Contains
    fileFilterInfoReadContains              ,


-- ** DisplayName
    fileFilterInfoReadDisplayName           ,


-- ** Filename
    fileFilterInfoReadFilename              ,


-- ** MimeType
    fileFilterInfoReadMimeType              ,


-- ** Uri
    fileFilterInfoReadUri                   ,




    ) 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.Gtk.Types
import GI.Gtk.Callbacks

newtype FileFilterInfo = FileFilterInfo (ForeignPtr FileFilterInfo)
-- | Construct a `FileFilterInfo` struct initialized to zero.
newZeroFileFilterInfo :: MonadIO m => m FileFilterInfo
newZeroFileFilterInfo = liftIO $ callocBytes 40 >>= wrapPtr FileFilterInfo

noFileFilterInfo :: Maybe FileFilterInfo
noFileFilterInfo = Nothing

fileFilterInfoReadContains :: FileFilterInfo -> IO [FileFilterFlags]
fileFilterInfoReadContains s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO CUInt
    let val' = wordToGFlags val
    return val'

fileFilterInfoReadFilename :: FileFilterInfo -> IO T.Text
fileFilterInfoReadFilename s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO CString
    val' <- cstringToText val
    return val'

fileFilterInfoReadUri :: FileFilterInfo -> IO T.Text
fileFilterInfoReadUri s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 16) :: IO CString
    val' <- cstringToText val
    return val'

fileFilterInfoReadDisplayName :: FileFilterInfo -> IO T.Text
fileFilterInfoReadDisplayName s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 24) :: IO CString
    val' <- cstringToText val
    return val'

fileFilterInfoReadMimeType :: FileFilterInfo -> IO T.Text
fileFilterInfoReadMimeType s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 32) :: IO CString
    val' <- cstringToText val
    return val'

type family ResolveFileFilterInfoMethod (t :: Symbol) (o :: *) :: * where
    ResolveFileFilterInfoMethod l o = MethodResolutionFailed l o

instance (info ~ ResolveFileFilterInfoMethod t FileFilterInfo, MethodInfo info FileFilterInfo p) => IsLabelProxy t (FileFilterInfo -> p) where
    fromLabelProxy _ = overloadedMethod (MethodProxy :: MethodProxy info)

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveFileFilterInfoMethod t FileFilterInfo, MethodInfo info FileFilterInfo p) => IsLabel t (FileFilterInfo -> p) where
    fromLabel _ = overloadedMethod (MethodProxy :: MethodProxy info)
#endif