GI.Gio.Structs.DBusSignalInfo

Information about a signal on a D-Bus interface.

Since: 2.26

Exported types

newtype DBusSignalInfo

Memory-managed wrapper type.

Constructors

DBusSignalInfo (ManagedPtr DBusSignalInfo)

Instances

Eq DBusSignalInfo

Defined in GI.Gio.Structs.DBusSignalInfo

Methods

(==) :: DBusSignalInfo -> DBusSignalInfo -> Bool

(/=) :: DBusSignalInfo -> DBusSignalInfo -> Bool

BoxedObject DBusSignalInfo

Defined in GI.Gio.Structs.DBusSignalInfo

Methods

boxedType :: DBusSignalInfo -> IO GType

IsGValue DBusSignalInfo

Convert DBusSignalInfo to and from GValue with toGValue and fromGValue.

Defined in GI.Gio.Structs.DBusSignalInfo

Methods

toGValue :: DBusSignalInfo -> IO GValue

fromGValue :: GValue -> IO DBusSignalInfo

tag ~ 'AttrSet => Constructible DBusSignalInfo tag

Defined in GI.Gio.Structs.DBusSignalInfo

Methods

new :: MonadIO m => (ManagedPtr DBusSignalInfo -> DBusSignalInfo) -> [AttrOp DBusSignalInfo tag] -> m DBusSignalInfo

newZeroDBusSignalInfo :: MonadIO m => m DBusSignalInfo

Construct a DBusSignalInfo struct initialized to zero.

noDBusSignalInfo :: Maybe DBusSignalInfo

A convenience alias for Nothing :: Maybe DBusSignalInfo.

Methods

Overloaded methods

ref

dBusSignalInfoRef

Arguments

:: (HasCallStack, MonadIO m)

=> DBusSignalInfo

info: A DBusSignalInfo

-> m DBusSignalInfo

Returns: The same info.

If info is statically allocated does nothing. Otherwise increases the reference count.

Since: 2.26

unref

dBusSignalInfoUnref

Arguments

:: (HasCallStack, MonadIO m)

=> DBusSignalInfo

info: A DBusSignalInfo.

-> m ()

If info is statically allocated, does nothing. Otherwise decreases the reference count of info. When its reference count drops to 0, the memory used is freed.

Since: 2.26

Properties

annotations

A pointer to a Nothing-terminated array of pointers to DBusAnnotationInfo structures or Nothing if there are no annotations.

clearDBusSignalInfoAnnotations :: MonadIO m => DBusSignalInfo -> m ()

Set the value of the “annotations” field to Nothing. When overloading is enabled, this is equivalent to

clear #annotations

getDBusSignalInfoAnnotations :: MonadIO m => DBusSignalInfo -> m (Maybe [DBusAnnotationInfo])

Get the value of the “annotations” field. When overloading is enabled, this is equivalent to

get dBusSignalInfo #annotations

setDBusSignalInfoAnnotations :: MonadIO m => DBusSignalInfo -> Ptr (Ptr DBusAnnotationInfo) -> m ()

Set the value of the “annotations” field. When overloading is enabled, this is equivalent to

set dBusSignalInfo [ #annotations := value ]

args

A pointer to a Nothing-terminated array of pointers to DBusArgInfo structures or Nothing if there are no arguments.

clearDBusSignalInfoArgs :: MonadIO m => DBusSignalInfo -> m ()

Set the value of the “args” field to Nothing. When overloading is enabled, this is equivalent to

clear #args

getDBusSignalInfoArgs :: MonadIO m => DBusSignalInfo -> m (Maybe [DBusArgInfo])

Get the value of the “args” field. When overloading is enabled, this is equivalent to

get dBusSignalInfo #args

setDBusSignalInfoArgs :: MonadIO m => DBusSignalInfo -> Ptr (Ptr DBusArgInfo) -> m ()

Set the value of the “args” field. When overloading is enabled, this is equivalent to

set dBusSignalInfo [ #args := value ]

name

The name of the D-Bus signal, e.g. "NameOwnerChanged".

clearDBusSignalInfoName :: MonadIO m => DBusSignalInfo -> m ()

Set the value of the “name” field to Nothing. When overloading is enabled, this is equivalent to

clear #name

getDBusSignalInfoName :: MonadIO m => DBusSignalInfo -> m (Maybe Text)

Get the value of the “name” field. When overloading is enabled, this is equivalent to

get dBusSignalInfo #name

setDBusSignalInfoName :: MonadIO m => DBusSignalInfo -> CString -> m ()

Set the value of the “name” field. When overloading is enabled, this is equivalent to

set dBusSignalInfo [ #name := value ]

refCount

The reference count or -1 if statically allocated.

getDBusSignalInfoRefCount :: MonadIO m => DBusSignalInfo -> m Int32

Get the value of the “ref_count” field. When overloading is enabled, this is equivalent to

get dBusSignalInfo #refCount

setDBusSignalInfoRefCount :: MonadIO m => DBusSignalInfo -> Int32 -> m ()

Set the value of the “ref_count” field. When overloading is enabled, this is equivalent to

set dBusSignalInfo [ #refCount := value ]