FileMonitor.hs


{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (inaki@blueleaf.cc)

Monitors a file or directory for changes.

To obtain a 'GI.Gio.Objects.FileMonitor.FileMonitor' for a file or directory, use
'GI.Gio.Interfaces.File.fileMonitor', 'GI.Gio.Interfaces.File.fileMonitorFile', or
'GI.Gio.Interfaces.File.fileMonitorDirectory'.

To get informed about changes to the file or directory you are
monitoring, connect to the 'GI.Gio.Objects.FileMonitor.FileMonitor'::@/changed/@ signal. The
signal will be emitted in the
[thread-default main context][g-main-context-push-thread-default]
of the thread that the monitor was created in
(though if the global default main context is blocked, this may
cause notifications to be blocked even if the thread-default
context is still running).
-}

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

module GI.Gio.Objects.FileMonitor
    ( 

-- * Exported types
    FileMonitor(..)                         ,
    IsFileMonitor                           ,
    toFileMonitor                           ,
    noFileMonitor                           ,


 -- * Methods
-- ** cancel #method:cancel#

#if ENABLE_OVERLOADING
    FileMonitorCancelMethodInfo             ,
#endif
    fileMonitorCancel                       ,


-- ** emitEvent #method:emitEvent#

#if ENABLE_OVERLOADING
    FileMonitorEmitEventMethodInfo          ,
#endif
    fileMonitorEmitEvent                    ,


-- ** isCancelled #method:isCancelled#

#if ENABLE_OVERLOADING
    FileMonitorIsCancelledMethodInfo        ,
#endif
    fileMonitorIsCancelled                  ,


-- ** setRateLimit #method:setRateLimit#

#if ENABLE_OVERLOADING
    FileMonitorSetRateLimitMethodInfo       ,
#endif
    fileMonitorSetRateLimit                 ,




 -- * Properties
-- ** cancelled #attr:cancelled#
{- | /No description available in the introspection data./
-}
#if ENABLE_OVERLOADING
    FileMonitorCancelledPropertyInfo        ,
#endif
#if ENABLE_OVERLOADING
    fileMonitorCancelled                    ,
#endif
    getFileMonitorCancelled                 ,


-- ** rateLimit #attr:rateLimit#
{- | /No description available in the introspection data./
-}
#if ENABLE_OVERLOADING
    FileMonitorRateLimitPropertyInfo        ,
#endif
    constructFileMonitorRateLimit           ,
#if ENABLE_OVERLOADING
    fileMonitorRateLimit                    ,
#endif
    getFileMonitorRateLimit                 ,
    setFileMonitorRateLimit                 ,




 -- * Signals
-- ** changed #signal:changed#

    C_FileMonitorChangedCallback            ,
    FileMonitorChangedCallback              ,
#if ENABLE_OVERLOADING
    FileMonitorChangedSignalInfo            ,
#endif
    afterFileMonitorChanged                 ,
    genClosure_FileMonitorChanged           ,
    mk_FileMonitorChangedCallback           ,
    noFileMonitorChangedCallback            ,
    onFileMonitorChanged                    ,
    wrap_FileMonitorChangedCallback         ,




    ) 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.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
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.Text as T
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 GI.GObject.Objects.Object as GObject.Object
import {-# SOURCE #-} qualified GI.Gio.Enums as Gio.Enums
import {-# SOURCE #-} qualified GI.Gio.Interfaces.File as Gio.File

-- | Memory-managed wrapper type.
newtype FileMonitor = FileMonitor (ManagedPtr FileMonitor)
foreign import ccall "g_file_monitor_get_type"
    c_g_file_monitor_get_type :: IO GType

instance GObject FileMonitor where
    gobjectType = c_g_file_monitor_get_type
    

-- | Type class for types which can be safely cast to `FileMonitor`, for instance with `toFileMonitor`.
class (GObject o, O.IsDescendantOf FileMonitor o) => IsFileMonitor o
instance (GObject o, O.IsDescendantOf FileMonitor o) => IsFileMonitor o

instance O.HasParentTypes FileMonitor
type instance O.ParentTypes FileMonitor = '[GObject.Object.Object]

-- | Cast to `FileMonitor`, for types for which this is known to be safe. For general casts, use `Data.GI.Base.ManagedPtr.castTo`.
toFileMonitor :: (MonadIO m, IsFileMonitor o) => o -> m FileMonitor
toFileMonitor = liftIO . unsafeCastTo FileMonitor

-- | A convenience alias for `Nothing` :: `Maybe` `FileMonitor`.
noFileMonitor :: Maybe FileMonitor
noFileMonitor = Nothing

#if ENABLE_OVERLOADING
type family ResolveFileMonitorMethod (t :: Symbol) (o :: *) :: * where
    ResolveFileMonitorMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
    ResolveFileMonitorMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
    ResolveFileMonitorMethod "cancel" o = FileMonitorCancelMethodInfo
    ResolveFileMonitorMethod "emitEvent" o = FileMonitorEmitEventMethodInfo
    ResolveFileMonitorMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
    ResolveFileMonitorMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
    ResolveFileMonitorMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
    ResolveFileMonitorMethod "isCancelled" o = FileMonitorIsCancelledMethodInfo
    ResolveFileMonitorMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
    ResolveFileMonitorMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
    ResolveFileMonitorMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
    ResolveFileMonitorMethod "ref" o = GObject.Object.ObjectRefMethodInfo
    ResolveFileMonitorMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
    ResolveFileMonitorMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
    ResolveFileMonitorMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
    ResolveFileMonitorMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
    ResolveFileMonitorMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
    ResolveFileMonitorMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
    ResolveFileMonitorMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
    ResolveFileMonitorMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
    ResolveFileMonitorMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
    ResolveFileMonitorMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
    ResolveFileMonitorMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
    ResolveFileMonitorMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
    ResolveFileMonitorMethod "setRateLimit" o = FileMonitorSetRateLimitMethodInfo
    ResolveFileMonitorMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveFileMonitorMethod t FileMonitor, O.MethodInfo info FileMonitor p) => OL.IsLabel t (FileMonitor -> 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

-- signal FileMonitor::changed
{- |
Emitted when /@file@/ has been changed.

If using 'GI.Gio.Flags.FileMonitorFlagsWatchMoves' on a directory monitor, and
the information is available (and if supported by the backend),
/@eventType@/ may be 'GI.Gio.Enums.FileMonitorEventRenamed',
'GI.Gio.Enums.FileMonitorEventMovedIn' or 'GI.Gio.Enums.FileMonitorEventMovedOut'.

In all cases /@file@/ will be a child of the monitored directory.  For
renames, /@file@/ will be the old name and /@otherFile@/ is the new
name.  For \"moved in\" events, /@file@/ is the name of the file that
appeared and /@otherFile@/ is the old name that it was moved from (in
another directory).  For \"moved out\" events, /@file@/ is the name of
the file that used to be in this directory and /@otherFile@/ is the
name of the file at its new location.

It makes sense to treat 'GI.Gio.Enums.FileMonitorEventMovedIn' as
equivalent to 'GI.Gio.Enums.FileMonitorEventCreated' and
'GI.Gio.Enums.FileMonitorEventMovedOut' as equivalent to
'GI.Gio.Enums.FileMonitorEventDeleted', with extra information.
'GI.Gio.Enums.FileMonitorEventRenamed' is equivalent to a delete\/create
pair.  This is exactly how the events will be reported in the case
that the 'GI.Gio.Flags.FileMonitorFlagsWatchMoves' flag is not in use.

If using the deprecated flag 'GI.Gio.Flags.FileMonitorFlagsSendMoved' flag and /@eventType@/ is
@/G_FILE_MONITOR_EVENT_MOVED/@, /@file@/ will be set to a 'GI.Gio.Interfaces.File.File' containing the
old path, and /@otherFile@/ will be set to a 'GI.Gio.Interfaces.File.File' containing the new path.

In all the other cases, /@otherFile@/ will be set to @/NULL/@.
-}
type FileMonitorChangedCallback =
    Gio.File.File
    {- ^ /@file@/: a 'GI.Gio.Interfaces.File.File'. -}
    -> Maybe Gio.File.File
    {- ^ /@otherFile@/: a 'GI.Gio.Interfaces.File.File' or @/NULL/@. -}
    -> Gio.Enums.FileMonitorEvent
    {- ^ /@eventType@/: a 'GI.Gio.Enums.FileMonitorEvent'. -}
    -> IO ()

-- | A convenience synonym for @`Nothing` :: `Maybe` `FileMonitorChangedCallback`@.
noFileMonitorChangedCallback :: Maybe FileMonitorChangedCallback
noFileMonitorChangedCallback = Nothing

-- | Type for the callback on the (unwrapped) C side.
type C_FileMonitorChangedCallback =
    Ptr () ->                               -- object
    Ptr Gio.File.File ->
    Ptr Gio.File.File ->
    CUInt ->
    Ptr () ->                               -- user_data
    IO ()

-- | Generate a function pointer callable from C code, from a `C_FileMonitorChangedCallback`.
foreign import ccall "wrapper"
    mk_FileMonitorChangedCallback :: C_FileMonitorChangedCallback -> IO (FunPtr C_FileMonitorChangedCallback)

-- | Wrap the callback into a `GClosure`.
genClosure_FileMonitorChanged :: MonadIO m => FileMonitorChangedCallback -> m (GClosure C_FileMonitorChangedCallback)
genClosure_FileMonitorChanged cb = liftIO $ do
    let cb' = wrap_FileMonitorChangedCallback cb
    mk_FileMonitorChangedCallback cb' >>= B.GClosure.newGClosure


-- | Wrap a `FileMonitorChangedCallback` into a `C_FileMonitorChangedCallback`.
wrap_FileMonitorChangedCallback ::
    FileMonitorChangedCallback ->
    C_FileMonitorChangedCallback
wrap_FileMonitorChangedCallback _cb _ file otherFile eventType _ = do
    file' <- (newObject Gio.File.File) file
    maybeOtherFile <-
        if otherFile == nullPtr
        then return Nothing
        else do
            otherFile' <- (newObject Gio.File.File) otherFile
            return $ Just otherFile'
    let eventType' = (toEnum . fromIntegral) eventType
    _cb  file' maybeOtherFile eventType'


{- |
Connect a signal handler for the “@changed@” signal, to be run before the default handler.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Signals.on' fileMonitor #changed callback
@
-}
onFileMonitorChanged :: (IsFileMonitor a, MonadIO m) => a -> FileMonitorChangedCallback -> m SignalHandlerId
onFileMonitorChanged obj cb = liftIO $ do
    let cb' = wrap_FileMonitorChangedCallback cb
    cb'' <- mk_FileMonitorChangedCallback cb'
    connectSignalFunPtr obj "changed" cb'' SignalConnectBefore

{- |
Connect a signal handler for the “@changed@” signal, to be run after the default handler.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Signals.after' fileMonitor #changed callback
@
-}
afterFileMonitorChanged :: (IsFileMonitor a, MonadIO m) => a -> FileMonitorChangedCallback -> m SignalHandlerId
afterFileMonitorChanged obj cb = liftIO $ do
    let cb' = wrap_FileMonitorChangedCallback cb
    cb'' <- mk_FileMonitorChangedCallback cb'
    connectSignalFunPtr obj "changed" cb'' SignalConnectAfter


-- VVV Prop "cancelled"
   -- Type: TBasicType TBoolean
   -- Flags: [PropertyReadable]
   -- Nullable: (Nothing,Nothing)

{- |
Get the value of the “@cancelled@” property.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.get' fileMonitor #cancelled
@
-}
getFileMonitorCancelled :: (MonadIO m, IsFileMonitor o) => o -> m Bool
getFileMonitorCancelled obj = liftIO $ B.Properties.getObjectPropertyBool obj "cancelled"

#if ENABLE_OVERLOADING
data FileMonitorCancelledPropertyInfo
instance AttrInfo FileMonitorCancelledPropertyInfo where
    type AttrAllowedOps FileMonitorCancelledPropertyInfo = '[ 'AttrGet]
    type AttrSetTypeConstraint FileMonitorCancelledPropertyInfo = (~) ()
    type AttrBaseTypeConstraint FileMonitorCancelledPropertyInfo = IsFileMonitor
    type AttrGetType FileMonitorCancelledPropertyInfo = Bool
    type AttrLabel FileMonitorCancelledPropertyInfo = "cancelled"
    type AttrOrigin FileMonitorCancelledPropertyInfo = FileMonitor
    attrGet _ = getFileMonitorCancelled
    attrSet _ = undefined
    attrConstruct _ = undefined
    attrClear _ = undefined
#endif

-- VVV Prop "rate-limit"
   -- Type: TBasicType TInt
   -- Flags: [PropertyReadable,PropertyWritable]
   -- Nullable: (Nothing,Just False)

{- |
Get the value of the “@rate-limit@” property.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.get' fileMonitor #rateLimit
@
-}
getFileMonitorRateLimit :: (MonadIO m, IsFileMonitor o) => o -> m Int32
getFileMonitorRateLimit obj = liftIO $ B.Properties.getObjectPropertyInt32 obj "rate-limit"

{- |
Set the value of the “@rate-limit@” property.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.set' fileMonitor [ #rateLimit 'Data.GI.Base.Attributes.:=' value ]
@
-}
setFileMonitorRateLimit :: (MonadIO m, IsFileMonitor o) => o -> Int32 -> m ()
setFileMonitorRateLimit obj val = liftIO $ B.Properties.setObjectPropertyInt32 obj "rate-limit" val

{- |
Construct a `GValueConstruct` with valid value for the “@rate-limit@” property. This is rarely needed directly, but it is used by `Data.GI.Base.Constructible.new`.
-}
constructFileMonitorRateLimit :: (IsFileMonitor o) => Int32 -> IO (GValueConstruct o)
constructFileMonitorRateLimit val = B.Properties.constructObjectPropertyInt32 "rate-limit" val

#if ENABLE_OVERLOADING
data FileMonitorRateLimitPropertyInfo
instance AttrInfo FileMonitorRateLimitPropertyInfo where
    type AttrAllowedOps FileMonitorRateLimitPropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet]
    type AttrSetTypeConstraint FileMonitorRateLimitPropertyInfo = (~) Int32
    type AttrBaseTypeConstraint FileMonitorRateLimitPropertyInfo = IsFileMonitor
    type AttrGetType FileMonitorRateLimitPropertyInfo = Int32
    type AttrLabel FileMonitorRateLimitPropertyInfo = "rate-limit"
    type AttrOrigin FileMonitorRateLimitPropertyInfo = FileMonitor
    attrGet _ = getFileMonitorRateLimit
    attrSet _ = setFileMonitorRateLimit
    attrConstruct _ = constructFileMonitorRateLimit
    attrClear _ = undefined
#endif

#if ENABLE_OVERLOADING
instance O.HasAttributeList FileMonitor
type instance O.AttributeList FileMonitor = FileMonitorAttributeList
type FileMonitorAttributeList = ('[ '("cancelled", FileMonitorCancelledPropertyInfo), '("rateLimit", FileMonitorRateLimitPropertyInfo)] :: [(Symbol, *)])
#endif

#if ENABLE_OVERLOADING
fileMonitorCancelled :: AttrLabelProxy "cancelled"
fileMonitorCancelled = AttrLabelProxy

fileMonitorRateLimit :: AttrLabelProxy "rateLimit"
fileMonitorRateLimit = AttrLabelProxy

#endif

#if ENABLE_OVERLOADING
data FileMonitorChangedSignalInfo
instance SignalInfo FileMonitorChangedSignalInfo where
    type HaskellCallbackType FileMonitorChangedSignalInfo = FileMonitorChangedCallback
    connectSignal _ obj cb connectMode = do
        let cb' = wrap_FileMonitorChangedCallback cb
        cb'' <- mk_FileMonitorChangedCallback cb'
        connectSignalFunPtr obj "changed" cb'' connectMode

type instance O.SignalList FileMonitor = FileMonitorSignalList
type FileMonitorSignalList = ('[ '("changed", FileMonitorChangedSignalInfo), '("notify", GObject.Object.ObjectNotifySignalInfo)] :: [(Symbol, *)])

#endif

-- method FileMonitor::cancel
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "monitor", argType = TInterface (Name {namespace = "Gio", name = "FileMonitor"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GFileMonitor.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_file_monitor_cancel" g_file_monitor_cancel :: 
    Ptr FileMonitor ->                      -- monitor : TInterface (Name {namespace = "Gio", name = "FileMonitor"})
    IO CInt

{- |
Cancels a file monitor.
-}
fileMonitorCancel ::
    (B.CallStack.HasCallStack, MonadIO m, IsFileMonitor a) =>
    a
    {- ^ /@monitor@/: a 'GI.Gio.Objects.FileMonitor.FileMonitor'. -}
    -> m Bool
    {- ^ __Returns:__ always 'True' -}
fileMonitorCancel monitor = liftIO $ do
    monitor' <- unsafeManagedPtrCastPtr monitor
    result <- g_file_monitor_cancel monitor'
    let result' = (/= 0) result
    touchManagedPtr monitor
    return result'

#if ENABLE_OVERLOADING
data FileMonitorCancelMethodInfo
instance (signature ~ (m Bool), MonadIO m, IsFileMonitor a) => O.MethodInfo FileMonitorCancelMethodInfo a signature where
    overloadedMethod _ = fileMonitorCancel

#endif

-- method FileMonitor::emit_event
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "monitor", argType = TInterface (Name {namespace = "Gio", name = "FileMonitor"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GFileMonitor.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "child", argType = TInterface (Name {namespace = "Gio", name = "File"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GFile.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "other_file", argType = TInterface (Name {namespace = "Gio", name = "File"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GFile.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "event_type", argType = TInterface (Name {namespace = "Gio", name = "FileMonitorEvent"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a set of #GFileMonitorEvent flags.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_file_monitor_emit_event" g_file_monitor_emit_event :: 
    Ptr FileMonitor ->                      -- monitor : TInterface (Name {namespace = "Gio", name = "FileMonitor"})
    Ptr Gio.File.File ->                    -- child : TInterface (Name {namespace = "Gio", name = "File"})
    Ptr Gio.File.File ->                    -- other_file : TInterface (Name {namespace = "Gio", name = "File"})
    CUInt ->                                -- event_type : TInterface (Name {namespace = "Gio", name = "FileMonitorEvent"})
    IO ()

{- |
Emits the 'GI.Gio.Objects.FileMonitor.FileMonitor'::@/changed/@ signal if a change
has taken place. Should be called from file monitor
implementations only.

Implementations are responsible to call this method from the
[thread-default main context][g-main-context-push-thread-default] of the
thread that the monitor was created in.
-}
fileMonitorEmitEvent ::
    (B.CallStack.HasCallStack, MonadIO m, IsFileMonitor a, Gio.File.IsFile b, Gio.File.IsFile c) =>
    a
    {- ^ /@monitor@/: a 'GI.Gio.Objects.FileMonitor.FileMonitor'. -}
    -> b
    {- ^ /@child@/: a 'GI.Gio.Interfaces.File.File'. -}
    -> c
    {- ^ /@otherFile@/: a 'GI.Gio.Interfaces.File.File'. -}
    -> Gio.Enums.FileMonitorEvent
    {- ^ /@eventType@/: a set of 'GI.Gio.Enums.FileMonitorEvent' flags. -}
    -> m ()
fileMonitorEmitEvent monitor child otherFile eventType = liftIO $ do
    monitor' <- unsafeManagedPtrCastPtr monitor
    child' <- unsafeManagedPtrCastPtr child
    otherFile' <- unsafeManagedPtrCastPtr otherFile
    let eventType' = (fromIntegral . fromEnum) eventType
    g_file_monitor_emit_event monitor' child' otherFile' eventType'
    touchManagedPtr monitor
    touchManagedPtr child
    touchManagedPtr otherFile
    return ()

#if ENABLE_OVERLOADING
data FileMonitorEmitEventMethodInfo
instance (signature ~ (b -> c -> Gio.Enums.FileMonitorEvent -> m ()), MonadIO m, IsFileMonitor a, Gio.File.IsFile b, Gio.File.IsFile c) => O.MethodInfo FileMonitorEmitEventMethodInfo a signature where
    overloadedMethod _ = fileMonitorEmitEvent

#endif

-- method FileMonitor::is_cancelled
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "monitor", argType = TInterface (Name {namespace = "Gio", name = "FileMonitor"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GFileMonitor", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_file_monitor_is_cancelled" g_file_monitor_is_cancelled :: 
    Ptr FileMonitor ->                      -- monitor : TInterface (Name {namespace = "Gio", name = "FileMonitor"})
    IO CInt

{- |
Returns whether the monitor is canceled.
-}
fileMonitorIsCancelled ::
    (B.CallStack.HasCallStack, MonadIO m, IsFileMonitor a) =>
    a
    {- ^ /@monitor@/: a 'GI.Gio.Objects.FileMonitor.FileMonitor' -}
    -> m Bool
    {- ^ __Returns:__ 'True' if monitor is canceled. 'False' otherwise. -}
fileMonitorIsCancelled monitor = liftIO $ do
    monitor' <- unsafeManagedPtrCastPtr monitor
    result <- g_file_monitor_is_cancelled monitor'
    let result' = (/= 0) result
    touchManagedPtr monitor
    return result'

#if ENABLE_OVERLOADING
data FileMonitorIsCancelledMethodInfo
instance (signature ~ (m Bool), MonadIO m, IsFileMonitor a) => O.MethodInfo FileMonitorIsCancelledMethodInfo a signature where
    overloadedMethod _ = fileMonitorIsCancelled

#endif

-- method FileMonitor::set_rate_limit
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "monitor", argType = TInterface (Name {namespace = "Gio", name = "FileMonitor"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GFileMonitor.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "limit_msecs", argType = TBasicType TInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a non-negative integer with the limit in milliseconds\n    to poll for changes", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_file_monitor_set_rate_limit" g_file_monitor_set_rate_limit :: 
    Ptr FileMonitor ->                      -- monitor : TInterface (Name {namespace = "Gio", name = "FileMonitor"})
    Int32 ->                                -- limit_msecs : TBasicType TInt
    IO ()

{- |
Sets the rate limit to which the /@monitor@/ will report
consecutive change events to the same file.
-}
fileMonitorSetRateLimit ::
    (B.CallStack.HasCallStack, MonadIO m, IsFileMonitor a) =>
    a
    {- ^ /@monitor@/: a 'GI.Gio.Objects.FileMonitor.FileMonitor'. -}
    -> Int32
    {- ^ /@limitMsecs@/: a non-negative integer with the limit in milliseconds
    to poll for changes -}
    -> m ()
fileMonitorSetRateLimit monitor limitMsecs = liftIO $ do
    monitor' <- unsafeManagedPtrCastPtr monitor
    g_file_monitor_set_rate_limit monitor' limitMsecs
    touchManagedPtr monitor
    return ()

#if ENABLE_OVERLOADING
data FileMonitorSetRateLimitMethodInfo
instance (signature ~ (Int32 -> m ()), MonadIO m, IsFileMonitor a) => O.MethodInfo FileMonitorSetRateLimitMethodInfo a signature where
    overloadedMethod _ = fileMonitorSetRateLimit

#endif