// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use glib::error::ErrorDomain;
use glib::translate::*;
use glib::value::FromValue;
use glib::value::ToValue;
use glib::Quark;
use glib::StaticType;
use glib::Type;
use std::fmt;

/// An enumeration for well-known message buses.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GBusType")]
pub enum BusType {
    /// An alias for the message bus that activated the process, if any.
    #[doc(alias = "G_BUS_TYPE_STARTER")]
    Starter,
    /// Not a message bus.
    #[doc(alias = "G_BUS_TYPE_NONE")]
    None,
    /// The system-wide message bus.
    #[doc(alias = "G_BUS_TYPE_SYSTEM")]
    System,
    /// The login session message bus.
    #[doc(alias = "G_BUS_TYPE_SESSION")]
    Session,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for BusType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "BusType::{}",
            match *self {
                Self::Starter => "Starter",
                Self::None => "None",
                Self::System => "System",
                Self::Session => "Session",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for BusType {
    type GlibType = ffi::GBusType;

    fn into_glib(self) -> ffi::GBusType {
        match self {
            Self::Starter => ffi::G_BUS_TYPE_STARTER,
            Self::None => ffi::G_BUS_TYPE_NONE,
            Self::System => ffi::G_BUS_TYPE_SYSTEM,
            Self::Session => ffi::G_BUS_TYPE_SESSION,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GBusType> for BusType {
    unsafe fn from_glib(value: ffi::GBusType) -> Self {
        match value {
            ffi::G_BUS_TYPE_STARTER => Self::Starter,
            ffi::G_BUS_TYPE_NONE => Self::None,
            ffi::G_BUS_TYPE_SYSTEM => Self::System,
            ffi::G_BUS_TYPE_SESSION => Self::Session,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for BusType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_bus_type_get_type()) }
    }
}

impl glib::value::ValueType for BusType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for BusType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for BusType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Results returned from [`ConverterExtManual::convert()`][crate::prelude::ConverterExtManual::convert()].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GConverterResult")]
pub enum ConverterResult {
    /// There was an error during conversion.
    #[doc(alias = "G_CONVERTER_ERROR")]
    Error,
    /// Some data was consumed or produced
    #[doc(alias = "G_CONVERTER_CONVERTED")]
    Converted,
    /// The conversion is finished
    #[doc(alias = "G_CONVERTER_FINISHED")]
    Finished,
    /// Flushing is finished
    #[doc(alias = "G_CONVERTER_FLUSHED")]
    Flushed,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for ConverterResult {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "ConverterResult::{}",
            match *self {
                Self::Error => "Error",
                Self::Converted => "Converted",
                Self::Finished => "Finished",
                Self::Flushed => "Flushed",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for ConverterResult {
    type GlibType = ffi::GConverterResult;

    fn into_glib(self) -> ffi::GConverterResult {
        match self {
            Self::Error => ffi::G_CONVERTER_ERROR,
            Self::Converted => ffi::G_CONVERTER_CONVERTED,
            Self::Finished => ffi::G_CONVERTER_FINISHED,
            Self::Flushed => ffi::G_CONVERTER_FLUSHED,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GConverterResult> for ConverterResult {
    unsafe fn from_glib(value: ffi::GConverterResult) -> Self {
        match value {
            ffi::G_CONVERTER_ERROR => Self::Error,
            ffi::G_CONVERTER_CONVERTED => Self::Converted,
            ffi::G_CONVERTER_FINISHED => Self::Finished,
            ffi::G_CONVERTER_FLUSHED => Self::Flushed,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for ConverterResult {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_converter_result_get_type()) }
    }
}

impl glib::value::ValueType for ConverterResult {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for ConverterResult {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for ConverterResult {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Enumeration describing different kinds of native credential types.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GCredentialsType")]
pub enum CredentialsType {
    /// Indicates an invalid native credential type.
    #[doc(alias = "G_CREDENTIALS_TYPE_INVALID")]
    Invalid,
    /// The native credentials type is a `struct ucred`.
    #[doc(alias = "G_CREDENTIALS_TYPE_LINUX_UCRED")]
    LinuxUcred,
    /// The native credentials type is a `struct cmsgcred`.
    #[doc(alias = "G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED")]
    FreebsdCmsgcred,
    /// The native credentials type is a `struct sockpeercred`. Added in 2.30.
    #[doc(alias = "G_CREDENTIALS_TYPE_OPENBSD_SOCKPEERCRED")]
    OpenbsdSockpeercred,
    /// The native credentials type is a `ucred_t`. Added in 2.40.
    #[doc(alias = "G_CREDENTIALS_TYPE_SOLARIS_UCRED")]
    SolarisUcred,
    /// The native credentials type is a `struct unpcbid`. Added in 2.42.
    #[doc(alias = "G_CREDENTIALS_TYPE_NETBSD_UNPCBID")]
    NetbsdUnpcbid,
    /// The native credentials type is a `struct xucred`. Added in 2.66.
    #[doc(alias = "G_CREDENTIALS_TYPE_APPLE_XUCRED")]
    AppleXucred,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for CredentialsType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "CredentialsType::{}",
            match *self {
                Self::Invalid => "Invalid",
                Self::LinuxUcred => "LinuxUcred",
                Self::FreebsdCmsgcred => "FreebsdCmsgcred",
                Self::OpenbsdSockpeercred => "OpenbsdSockpeercred",
                Self::SolarisUcred => "SolarisUcred",
                Self::NetbsdUnpcbid => "NetbsdUnpcbid",
                Self::AppleXucred => "AppleXucred",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for CredentialsType {
    type GlibType = ffi::GCredentialsType;

    fn into_glib(self) -> ffi::GCredentialsType {
        match self {
            Self::Invalid => ffi::G_CREDENTIALS_TYPE_INVALID,
            Self::LinuxUcred => ffi::G_CREDENTIALS_TYPE_LINUX_UCRED,
            Self::FreebsdCmsgcred => ffi::G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED,
            Self::OpenbsdSockpeercred => ffi::G_CREDENTIALS_TYPE_OPENBSD_SOCKPEERCRED,
            Self::SolarisUcred => ffi::G_CREDENTIALS_TYPE_SOLARIS_UCRED,
            Self::NetbsdUnpcbid => ffi::G_CREDENTIALS_TYPE_NETBSD_UNPCBID,
            Self::AppleXucred => ffi::G_CREDENTIALS_TYPE_APPLE_XUCRED,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GCredentialsType> for CredentialsType {
    unsafe fn from_glib(value: ffi::GCredentialsType) -> Self {
        match value {
            ffi::G_CREDENTIALS_TYPE_INVALID => Self::Invalid,
            ffi::G_CREDENTIALS_TYPE_LINUX_UCRED => Self::LinuxUcred,
            ffi::G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED => Self::FreebsdCmsgcred,
            ffi::G_CREDENTIALS_TYPE_OPENBSD_SOCKPEERCRED => Self::OpenbsdSockpeercred,
            ffi::G_CREDENTIALS_TYPE_SOLARIS_UCRED => Self::SolarisUcred,
            ffi::G_CREDENTIALS_TYPE_NETBSD_UNPCBID => Self::NetbsdUnpcbid,
            ffi::G_CREDENTIALS_TYPE_APPLE_XUCRED => Self::AppleXucred,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for CredentialsType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_credentials_type_get_type()) }
    }
}

impl glib::value::ValueType for CredentialsType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for CredentialsType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for CredentialsType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Enumeration used to describe the byte order of a D-Bus message.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GDBusMessageByteOrder")]
pub enum DBusMessageByteOrder {
    /// The byte order is big endian.
    #[doc(alias = "G_DBUS_MESSAGE_BYTE_ORDER_BIG_ENDIAN")]
    BigEndian,
    /// The byte order is little endian.
    #[doc(alias = "G_DBUS_MESSAGE_BYTE_ORDER_LITTLE_ENDIAN")]
    LittleEndian,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for DBusMessageByteOrder {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "DBusMessageByteOrder::{}",
            match *self {
                Self::BigEndian => "BigEndian",
                Self::LittleEndian => "LittleEndian",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for DBusMessageByteOrder {
    type GlibType = ffi::GDBusMessageByteOrder;

    fn into_glib(self) -> ffi::GDBusMessageByteOrder {
        match self {
            Self::BigEndian => ffi::G_DBUS_MESSAGE_BYTE_ORDER_BIG_ENDIAN,
            Self::LittleEndian => ffi::G_DBUS_MESSAGE_BYTE_ORDER_LITTLE_ENDIAN,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GDBusMessageByteOrder> for DBusMessageByteOrder {
    unsafe fn from_glib(value: ffi::GDBusMessageByteOrder) -> Self {
        match value {
            ffi::G_DBUS_MESSAGE_BYTE_ORDER_BIG_ENDIAN => Self::BigEndian,
            ffi::G_DBUS_MESSAGE_BYTE_ORDER_LITTLE_ENDIAN => Self::LittleEndian,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for DBusMessageByteOrder {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_dbus_message_byte_order_get_type()) }
    }
}

impl glib::value::ValueType for DBusMessageByteOrder {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for DBusMessageByteOrder {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for DBusMessageByteOrder {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Header fields used in [`DBusMessage`][crate::DBusMessage].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GDBusMessageHeaderField")]
pub enum DBusMessageHeaderField {
    /// Not a valid header field.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_INVALID")]
    Invalid,
    /// The object path.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_PATH")]
    Path,
    /// The interface name.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_INTERFACE")]
    Interface,
    /// The method or signal name.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_MEMBER")]
    Member,
    /// The name of the error that occurred.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME")]
    ErrorName,
    /// The serial number the message is a reply to.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_REPLY_SERIAL")]
    ReplySerial,
    /// The name the message is intended for.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_DESTINATION")]
    Destination,
    /// Unique name of the sender of the message (filled in by the bus).
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_SENDER")]
    Sender,
    /// The signature of the message body.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE")]
    Signature,
    /// The number of UNIX file descriptors that accompany the message.
    #[doc(alias = "G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS")]
    NumUnixFds,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for DBusMessageHeaderField {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "DBusMessageHeaderField::{}",
            match *self {
                Self::Invalid => "Invalid",
                Self::Path => "Path",
                Self::Interface => "Interface",
                Self::Member => "Member",
                Self::ErrorName => "ErrorName",
                Self::ReplySerial => "ReplySerial",
                Self::Destination => "Destination",
                Self::Sender => "Sender",
                Self::Signature => "Signature",
                Self::NumUnixFds => "NumUnixFds",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for DBusMessageHeaderField {
    type GlibType = ffi::GDBusMessageHeaderField;

    fn into_glib(self) -> ffi::GDBusMessageHeaderField {
        match self {
            Self::Invalid => ffi::G_DBUS_MESSAGE_HEADER_FIELD_INVALID,
            Self::Path => ffi::G_DBUS_MESSAGE_HEADER_FIELD_PATH,
            Self::Interface => ffi::G_DBUS_MESSAGE_HEADER_FIELD_INTERFACE,
            Self::Member => ffi::G_DBUS_MESSAGE_HEADER_FIELD_MEMBER,
            Self::ErrorName => ffi::G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME,
            Self::ReplySerial => ffi::G_DBUS_MESSAGE_HEADER_FIELD_REPLY_SERIAL,
            Self::Destination => ffi::G_DBUS_MESSAGE_HEADER_FIELD_DESTINATION,
            Self::Sender => ffi::G_DBUS_MESSAGE_HEADER_FIELD_SENDER,
            Self::Signature => ffi::G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE,
            Self::NumUnixFds => ffi::G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GDBusMessageHeaderField> for DBusMessageHeaderField {
    unsafe fn from_glib(value: ffi::GDBusMessageHeaderField) -> Self {
        match value {
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_INVALID => Self::Invalid,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_PATH => Self::Path,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_INTERFACE => Self::Interface,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_MEMBER => Self::Member,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME => Self::ErrorName,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_REPLY_SERIAL => Self::ReplySerial,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_DESTINATION => Self::Destination,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_SENDER => Self::Sender,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE => Self::Signature,
            ffi::G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS => Self::NumUnixFds,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for DBusMessageHeaderField {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_dbus_message_header_field_get_type()) }
    }
}

impl glib::value::ValueType for DBusMessageHeaderField {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for DBusMessageHeaderField {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for DBusMessageHeaderField {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Message types used in [`DBusMessage`][crate::DBusMessage].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GDBusMessageType")]
pub enum DBusMessageType {
    /// Message is of invalid type.
    #[doc(alias = "G_DBUS_MESSAGE_TYPE_INVALID")]
    Invalid,
    /// Method call.
    #[doc(alias = "G_DBUS_MESSAGE_TYPE_METHOD_CALL")]
    MethodCall,
    /// Method reply.
    #[doc(alias = "G_DBUS_MESSAGE_TYPE_METHOD_RETURN")]
    MethodReturn,
    /// Error reply.
    #[doc(alias = "G_DBUS_MESSAGE_TYPE_ERROR")]
    Error,
    /// Signal emission.
    #[doc(alias = "G_DBUS_MESSAGE_TYPE_SIGNAL")]
    Signal,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for DBusMessageType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "DBusMessageType::{}",
            match *self {
                Self::Invalid => "Invalid",
                Self::MethodCall => "MethodCall",
                Self::MethodReturn => "MethodReturn",
                Self::Error => "Error",
                Self::Signal => "Signal",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for DBusMessageType {
    type GlibType = ffi::GDBusMessageType;

    fn into_glib(self) -> ffi::GDBusMessageType {
        match self {
            Self::Invalid => ffi::G_DBUS_MESSAGE_TYPE_INVALID,
            Self::MethodCall => ffi::G_DBUS_MESSAGE_TYPE_METHOD_CALL,
            Self::MethodReturn => ffi::G_DBUS_MESSAGE_TYPE_METHOD_RETURN,
            Self::Error => ffi::G_DBUS_MESSAGE_TYPE_ERROR,
            Self::Signal => ffi::G_DBUS_MESSAGE_TYPE_SIGNAL,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GDBusMessageType> for DBusMessageType {
    unsafe fn from_glib(value: ffi::GDBusMessageType) -> Self {
        match value {
            ffi::G_DBUS_MESSAGE_TYPE_INVALID => Self::Invalid,
            ffi::G_DBUS_MESSAGE_TYPE_METHOD_CALL => Self::MethodCall,
            ffi::G_DBUS_MESSAGE_TYPE_METHOD_RETURN => Self::MethodReturn,
            ffi::G_DBUS_MESSAGE_TYPE_ERROR => Self::Error,
            ffi::G_DBUS_MESSAGE_TYPE_SIGNAL => Self::Signal,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for DBusMessageType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_dbus_message_type_get_type()) }
    }
}

impl glib::value::ValueType for DBusMessageType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for DBusMessageType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for DBusMessageType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// [`DataStreamByteOrder`][crate::DataStreamByteOrder] is used to ensure proper endianness of streaming data sources
/// across various machine architectures.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GDataStreamByteOrder")]
pub enum DataStreamByteOrder {
    /// Selects Big Endian byte order.
    #[doc(alias = "G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN")]
    BigEndian,
    /// Selects Little Endian byte order.
    #[doc(alias = "G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN")]
    LittleEndian,
    /// Selects endianness based on host machine's architecture.
    #[doc(alias = "G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN")]
    HostEndian,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for DataStreamByteOrder {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "DataStreamByteOrder::{}",
            match *self {
                Self::BigEndian => "BigEndian",
                Self::LittleEndian => "LittleEndian",
                Self::HostEndian => "HostEndian",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for DataStreamByteOrder {
    type GlibType = ffi::GDataStreamByteOrder;

    fn into_glib(self) -> ffi::GDataStreamByteOrder {
        match self {
            Self::BigEndian => ffi::G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN,
            Self::LittleEndian => ffi::G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN,
            Self::HostEndian => ffi::G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GDataStreamByteOrder> for DataStreamByteOrder {
    unsafe fn from_glib(value: ffi::GDataStreamByteOrder) -> Self {
        match value {
            ffi::G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN => Self::BigEndian,
            ffi::G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN => Self::LittleEndian,
            ffi::G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN => Self::HostEndian,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for DataStreamByteOrder {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_data_stream_byte_order_get_type()) }
    }
}

impl glib::value::ValueType for DataStreamByteOrder {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for DataStreamByteOrder {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for DataStreamByteOrder {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// [`DataStreamNewlineType`][crate::DataStreamNewlineType] is used when checking for or setting the line endings for a given file.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GDataStreamNewlineType")]
pub enum DataStreamNewlineType {
    /// Selects "LF" line endings, common on most modern UNIX platforms.
    #[doc(alias = "G_DATA_STREAM_NEWLINE_TYPE_LF")]
    Lf,
    /// Selects "CR" line endings.
    #[doc(alias = "G_DATA_STREAM_NEWLINE_TYPE_CR")]
    Cr,
    /// Selects "CR, LF" line ending, common on Microsoft Windows.
    #[doc(alias = "G_DATA_STREAM_NEWLINE_TYPE_CR_LF")]
    CrLf,
    /// Automatically try to handle any line ending type.
    #[doc(alias = "G_DATA_STREAM_NEWLINE_TYPE_ANY")]
    Any,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for DataStreamNewlineType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "DataStreamNewlineType::{}",
            match *self {
                Self::Lf => "Lf",
                Self::Cr => "Cr",
                Self::CrLf => "CrLf",
                Self::Any => "Any",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for DataStreamNewlineType {
    type GlibType = ffi::GDataStreamNewlineType;

    fn into_glib(self) -> ffi::GDataStreamNewlineType {
        match self {
            Self::Lf => ffi::G_DATA_STREAM_NEWLINE_TYPE_LF,
            Self::Cr => ffi::G_DATA_STREAM_NEWLINE_TYPE_CR,
            Self::CrLf => ffi::G_DATA_STREAM_NEWLINE_TYPE_CR_LF,
            Self::Any => ffi::G_DATA_STREAM_NEWLINE_TYPE_ANY,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GDataStreamNewlineType> for DataStreamNewlineType {
    unsafe fn from_glib(value: ffi::GDataStreamNewlineType) -> Self {
        match value {
            ffi::G_DATA_STREAM_NEWLINE_TYPE_LF => Self::Lf,
            ffi::G_DATA_STREAM_NEWLINE_TYPE_CR => Self::Cr,
            ffi::G_DATA_STREAM_NEWLINE_TYPE_CR_LF => Self::CrLf,
            ffi::G_DATA_STREAM_NEWLINE_TYPE_ANY => Self::Any,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for DataStreamNewlineType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_data_stream_newline_type_get_type()) }
    }
}

impl glib::value::ValueType for DataStreamNewlineType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for DataStreamNewlineType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for DataStreamNewlineType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Enumeration describing how a drive can be started/stopped.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GDriveStartStopType")]
pub enum DriveStartStopType {
    /// Unknown or drive doesn't support
    ///  start/stop.
    #[doc(alias = "G_DRIVE_START_STOP_TYPE_UNKNOWN")]
    Unknown,
    /// The stop method will physically
    ///  shut down the drive and e.g. power down the port the drive is
    ///  attached to.
    #[doc(alias = "G_DRIVE_START_STOP_TYPE_SHUTDOWN")]
    Shutdown,
    /// The start/stop methods are used
    ///  for connecting/disconnect to the drive over the network.
    #[doc(alias = "G_DRIVE_START_STOP_TYPE_NETWORK")]
    Network,
    /// The start/stop methods will
    ///  assemble/disassemble a virtual drive from several physical
    ///  drives.
    #[doc(alias = "G_DRIVE_START_STOP_TYPE_MULTIDISK")]
    Multidisk,
    /// The start/stop methods will
    ///  unlock/lock the disk (for example using the ATA `<quote>`SECURITY
    ///  UNLOCK DEVICE`</quote>` command)
    #[doc(alias = "G_DRIVE_START_STOP_TYPE_PASSWORD")]
    Password,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for DriveStartStopType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "DriveStartStopType::{}",
            match *self {
                Self::Unknown => "Unknown",
                Self::Shutdown => "Shutdown",
                Self::Network => "Network",
                Self::Multidisk => "Multidisk",
                Self::Password => "Password",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for DriveStartStopType {
    type GlibType = ffi::GDriveStartStopType;

    fn into_glib(self) -> ffi::GDriveStartStopType {
        match self {
            Self::Unknown => ffi::G_DRIVE_START_STOP_TYPE_UNKNOWN,
            Self::Shutdown => ffi::G_DRIVE_START_STOP_TYPE_SHUTDOWN,
            Self::Network => ffi::G_DRIVE_START_STOP_TYPE_NETWORK,
            Self::Multidisk => ffi::G_DRIVE_START_STOP_TYPE_MULTIDISK,
            Self::Password => ffi::G_DRIVE_START_STOP_TYPE_PASSWORD,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GDriveStartStopType> for DriveStartStopType {
    unsafe fn from_glib(value: ffi::GDriveStartStopType) -> Self {
        match value {
            ffi::G_DRIVE_START_STOP_TYPE_UNKNOWN => Self::Unknown,
            ffi::G_DRIVE_START_STOP_TYPE_SHUTDOWN => Self::Shutdown,
            ffi::G_DRIVE_START_STOP_TYPE_NETWORK => Self::Network,
            ffi::G_DRIVE_START_STOP_TYPE_MULTIDISK => Self::Multidisk,
            ffi::G_DRIVE_START_STOP_TYPE_PASSWORD => Self::Password,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for DriveStartStopType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_drive_start_stop_type_get_type()) }
    }
}

impl glib::value::ValueType for DriveStartStopType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for DriveStartStopType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for DriveStartStopType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// GEmblemOrigin is used to add information about the origin of the emblem
/// to [`Emblem`][crate::Emblem].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GEmblemOrigin")]
pub enum EmblemOrigin {
    /// Emblem of unknown origin
    #[doc(alias = "G_EMBLEM_ORIGIN_UNKNOWN")]
    Unknown,
    /// Emblem adds device-specific information
    #[doc(alias = "G_EMBLEM_ORIGIN_DEVICE")]
    Device,
    /// Emblem depicts live metadata, such as "readonly"
    #[doc(alias = "G_EMBLEM_ORIGIN_LIVEMETADATA")]
    Livemetadata,
    /// Emblem comes from a user-defined tag, e.g. set by nautilus (in the future)
    #[doc(alias = "G_EMBLEM_ORIGIN_TAG")]
    Tag,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for EmblemOrigin {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "EmblemOrigin::{}",
            match *self {
                Self::Unknown => "Unknown",
                Self::Device => "Device",
                Self::Livemetadata => "Livemetadata",
                Self::Tag => "Tag",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for EmblemOrigin {
    type GlibType = ffi::GEmblemOrigin;

    fn into_glib(self) -> ffi::GEmblemOrigin {
        match self {
            Self::Unknown => ffi::G_EMBLEM_ORIGIN_UNKNOWN,
            Self::Device => ffi::G_EMBLEM_ORIGIN_DEVICE,
            Self::Livemetadata => ffi::G_EMBLEM_ORIGIN_LIVEMETADATA,
            Self::Tag => ffi::G_EMBLEM_ORIGIN_TAG,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GEmblemOrigin> for EmblemOrigin {
    unsafe fn from_glib(value: ffi::GEmblemOrigin) -> Self {
        match value {
            ffi::G_EMBLEM_ORIGIN_UNKNOWN => Self::Unknown,
            ffi::G_EMBLEM_ORIGIN_DEVICE => Self::Device,
            ffi::G_EMBLEM_ORIGIN_LIVEMETADATA => Self::Livemetadata,
            ffi::G_EMBLEM_ORIGIN_TAG => Self::Tag,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for EmblemOrigin {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_emblem_origin_get_type()) }
    }
}

impl glib::value::ValueType for EmblemOrigin {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for EmblemOrigin {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for EmblemOrigin {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Used by [`FileExt::set_attributes_from_info()`][crate::prelude::FileExt::set_attributes_from_info()] when setting file attributes.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GFileAttributeStatus")]
pub enum FileAttributeStatus {
    /// Attribute value is unset (empty).
    #[doc(alias = "G_FILE_ATTRIBUTE_STATUS_UNSET")]
    Unset,
    /// Attribute value is set.
    #[doc(alias = "G_FILE_ATTRIBUTE_STATUS_SET")]
    Set,
    /// Indicates an error in setting the value.
    #[doc(alias = "G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING")]
    ErrorSetting,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for FileAttributeStatus {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "FileAttributeStatus::{}",
            match *self {
                Self::Unset => "Unset",
                Self::Set => "Set",
                Self::ErrorSetting => "ErrorSetting",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for FileAttributeStatus {
    type GlibType = ffi::GFileAttributeStatus;

    fn into_glib(self) -> ffi::GFileAttributeStatus {
        match self {
            Self::Unset => ffi::G_FILE_ATTRIBUTE_STATUS_UNSET,
            Self::Set => ffi::G_FILE_ATTRIBUTE_STATUS_SET,
            Self::ErrorSetting => ffi::G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GFileAttributeStatus> for FileAttributeStatus {
    unsafe fn from_glib(value: ffi::GFileAttributeStatus) -> Self {
        match value {
            ffi::G_FILE_ATTRIBUTE_STATUS_UNSET => Self::Unset,
            ffi::G_FILE_ATTRIBUTE_STATUS_SET => Self::Set,
            ffi::G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING => Self::ErrorSetting,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for FileAttributeStatus {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_file_attribute_status_get_type()) }
    }
}

impl glib::value::ValueType for FileAttributeStatus {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for FileAttributeStatus {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for FileAttributeStatus {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// The data types for file attributes.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GFileAttributeType")]
pub enum FileAttributeType {
    /// indicates an invalid or uninitialized type.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_INVALID")]
    Invalid,
    /// a null terminated UTF8 string.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_STRING")]
    String,
    /// a zero terminated string of non-zero bytes.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_BYTE_STRING")]
    ByteString,
    /// a boolean value.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_BOOLEAN")]
    Boolean,
    /// an unsigned 4-byte/32-bit integer.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_UINT32")]
    Uint32,
    /// a signed 4-byte/32-bit integer.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_INT32")]
    Int32,
    /// an unsigned 8-byte/64-bit integer.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_UINT64")]
    Uint64,
    /// a signed 8-byte/64-bit integer.
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_INT64")]
    Int64,
    /// a [`glib::Object`][crate::glib::Object].
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_OBJECT")]
    Object,
    /// a [`None`] terminated char **. Since 2.22
    #[doc(alias = "G_FILE_ATTRIBUTE_TYPE_STRINGV")]
    Stringv,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for FileAttributeType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "FileAttributeType::{}",
            match *self {
                Self::Invalid => "Invalid",
                Self::String => "String",
                Self::ByteString => "ByteString",
                Self::Boolean => "Boolean",
                Self::Uint32 => "Uint32",
                Self::Int32 => "Int32",
                Self::Uint64 => "Uint64",
                Self::Int64 => "Int64",
                Self::Object => "Object",
                Self::Stringv => "Stringv",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for FileAttributeType {
    type GlibType = ffi::GFileAttributeType;

    fn into_glib(self) -> ffi::GFileAttributeType {
        match self {
            Self::Invalid => ffi::G_FILE_ATTRIBUTE_TYPE_INVALID,
            Self::String => ffi::G_FILE_ATTRIBUTE_TYPE_STRING,
            Self::ByteString => ffi::G_FILE_ATTRIBUTE_TYPE_BYTE_STRING,
            Self::Boolean => ffi::G_FILE_ATTRIBUTE_TYPE_BOOLEAN,
            Self::Uint32 => ffi::G_FILE_ATTRIBUTE_TYPE_UINT32,
            Self::Int32 => ffi::G_FILE_ATTRIBUTE_TYPE_INT32,
            Self::Uint64 => ffi::G_FILE_ATTRIBUTE_TYPE_UINT64,
            Self::Int64 => ffi::G_FILE_ATTRIBUTE_TYPE_INT64,
            Self::Object => ffi::G_FILE_ATTRIBUTE_TYPE_OBJECT,
            Self::Stringv => ffi::G_FILE_ATTRIBUTE_TYPE_STRINGV,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GFileAttributeType> for FileAttributeType {
    unsafe fn from_glib(value: ffi::GFileAttributeType) -> Self {
        match value {
            ffi::G_FILE_ATTRIBUTE_TYPE_INVALID => Self::Invalid,
            ffi::G_FILE_ATTRIBUTE_TYPE_STRING => Self::String,
            ffi::G_FILE_ATTRIBUTE_TYPE_BYTE_STRING => Self::ByteString,
            ffi::G_FILE_ATTRIBUTE_TYPE_BOOLEAN => Self::Boolean,
            ffi::G_FILE_ATTRIBUTE_TYPE_UINT32 => Self::Uint32,
            ffi::G_FILE_ATTRIBUTE_TYPE_INT32 => Self::Int32,
            ffi::G_FILE_ATTRIBUTE_TYPE_UINT64 => Self::Uint64,
            ffi::G_FILE_ATTRIBUTE_TYPE_INT64 => Self::Int64,
            ffi::G_FILE_ATTRIBUTE_TYPE_OBJECT => Self::Object,
            ffi::G_FILE_ATTRIBUTE_TYPE_STRINGV => Self::Stringv,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for FileAttributeType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_file_attribute_type_get_type()) }
    }
}

impl glib::value::ValueType for FileAttributeType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for FileAttributeType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for FileAttributeType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Specifies what type of event a monitor event is.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GFileMonitorEvent")]
pub enum FileMonitorEvent {
    /// a file changed.
    #[doc(alias = "G_FILE_MONITOR_EVENT_CHANGED")]
    Changed,
    /// a hint that this was probably the last change in a set of changes.
    #[doc(alias = "G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT")]
    ChangesDoneHint,
    /// a file was deleted.
    #[doc(alias = "G_FILE_MONITOR_EVENT_DELETED")]
    Deleted,
    /// a file was created.
    #[doc(alias = "G_FILE_MONITOR_EVENT_CREATED")]
    Created,
    /// a file attribute was changed.
    #[doc(alias = "G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED")]
    AttributeChanged,
    /// the file location will soon be unmounted.
    #[doc(alias = "G_FILE_MONITOR_EVENT_PRE_UNMOUNT")]
    PreUnmount,
    /// the file location was unmounted.
    #[doc(alias = "G_FILE_MONITOR_EVENT_UNMOUNTED")]
    Unmounted,
    /// the file was moved -- only sent if the
    ///  (deprecated) [`FileMonitorFlags::SEND_MOVED`][crate::FileMonitorFlags::SEND_MOVED] flag is set
    #[doc(alias = "G_FILE_MONITOR_EVENT_MOVED")]
    Moved,
    /// the file was renamed within the
    ///  current directory -- only sent if the [`FileMonitorFlags::WATCH_MOVES`][crate::FileMonitorFlags::WATCH_MOVES]
    ///  flag is set. Since: 2.46.
    #[doc(alias = "G_FILE_MONITOR_EVENT_RENAMED")]
    Renamed,
    /// the file was moved into the
    ///  monitored directory from another location -- only sent if the
    ///  [`FileMonitorFlags::WATCH_MOVES`][crate::FileMonitorFlags::WATCH_MOVES] flag is set. Since: 2.46.
    #[doc(alias = "G_FILE_MONITOR_EVENT_MOVED_IN")]
    MovedIn,
    /// the file was moved out of the
    ///  monitored directory to another location -- only sent if the
    ///  [`FileMonitorFlags::WATCH_MOVES`][crate::FileMonitorFlags::WATCH_MOVES] flag is set. Since: 2.46
    #[doc(alias = "G_FILE_MONITOR_EVENT_MOVED_OUT")]
    MovedOut,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for FileMonitorEvent {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "FileMonitorEvent::{}",
            match *self {
                Self::Changed => "Changed",
                Self::ChangesDoneHint => "ChangesDoneHint",
                Self::Deleted => "Deleted",
                Self::Created => "Created",
                Self::AttributeChanged => "AttributeChanged",
                Self::PreUnmount => "PreUnmount",
                Self::Unmounted => "Unmounted",
                Self::Moved => "Moved",
                Self::Renamed => "Renamed",
                Self::MovedIn => "MovedIn",
                Self::MovedOut => "MovedOut",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for FileMonitorEvent {
    type GlibType = ffi::GFileMonitorEvent;

    fn into_glib(self) -> ffi::GFileMonitorEvent {
        match self {
            Self::Changed => ffi::G_FILE_MONITOR_EVENT_CHANGED,
            Self::ChangesDoneHint => ffi::G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT,
            Self::Deleted => ffi::G_FILE_MONITOR_EVENT_DELETED,
            Self::Created => ffi::G_FILE_MONITOR_EVENT_CREATED,
            Self::AttributeChanged => ffi::G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED,
            Self::PreUnmount => ffi::G_FILE_MONITOR_EVENT_PRE_UNMOUNT,
            Self::Unmounted => ffi::G_FILE_MONITOR_EVENT_UNMOUNTED,
            Self::Moved => ffi::G_FILE_MONITOR_EVENT_MOVED,
            Self::Renamed => ffi::G_FILE_MONITOR_EVENT_RENAMED,
            Self::MovedIn => ffi::G_FILE_MONITOR_EVENT_MOVED_IN,
            Self::MovedOut => ffi::G_FILE_MONITOR_EVENT_MOVED_OUT,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GFileMonitorEvent> for FileMonitorEvent {
    unsafe fn from_glib(value: ffi::GFileMonitorEvent) -> Self {
        match value {
            ffi::G_FILE_MONITOR_EVENT_CHANGED => Self::Changed,
            ffi::G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT => Self::ChangesDoneHint,
            ffi::G_FILE_MONITOR_EVENT_DELETED => Self::Deleted,
            ffi::G_FILE_MONITOR_EVENT_CREATED => Self::Created,
            ffi::G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED => Self::AttributeChanged,
            ffi::G_FILE_MONITOR_EVENT_PRE_UNMOUNT => Self::PreUnmount,
            ffi::G_FILE_MONITOR_EVENT_UNMOUNTED => Self::Unmounted,
            ffi::G_FILE_MONITOR_EVENT_MOVED => Self::Moved,
            ffi::G_FILE_MONITOR_EVENT_RENAMED => Self::Renamed,
            ffi::G_FILE_MONITOR_EVENT_MOVED_IN => Self::MovedIn,
            ffi::G_FILE_MONITOR_EVENT_MOVED_OUT => Self::MovedOut,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for FileMonitorEvent {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_file_monitor_event_get_type()) }
    }
}

impl glib::value::ValueType for FileMonitorEvent {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for FileMonitorEvent {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for FileMonitorEvent {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Indicates the file's on-disk type.
///
/// On Windows systems a file will never have [`SymbolicLink`][Self::SymbolicLink] type;
/// use [`FileInfo`][crate::FileInfo] and [`FILE_ATTRIBUTE_STANDARD_IS_SYMLINK`][crate::FILE_ATTRIBUTE_STANDARD_IS_SYMLINK] to determine
/// whether a file is a symlink or not. This is due to the fact that NTFS does
/// not have a single filesystem object type for symbolic links - it has
/// files that symlink to files, and directories that symlink to directories.
/// [`FileType`][crate::FileType] enumeration cannot precisely represent this important distinction,
/// which is why all Windows symlinks will continue to be reported as
/// [`Regular`][Self::Regular] or [`Directory`][Self::Directory].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GFileType")]
pub enum FileType {
    /// File's type is unknown.
    #[doc(alias = "G_FILE_TYPE_UNKNOWN")]
    Unknown,
    /// File handle represents a regular file.
    #[doc(alias = "G_FILE_TYPE_REGULAR")]
    Regular,
    /// File handle represents a directory.
    #[doc(alias = "G_FILE_TYPE_DIRECTORY")]
    Directory,
    /// File handle represents a symbolic link
    ///  (Unix systems).
    #[doc(alias = "G_FILE_TYPE_SYMBOLIC_LINK")]
    SymbolicLink,
    /// File is a "special" file, such as a socket, fifo,
    ///  block device, or character device.
    #[doc(alias = "G_FILE_TYPE_SPECIAL")]
    Special,
    /// File is a shortcut (Windows systems).
    #[doc(alias = "G_FILE_TYPE_SHORTCUT")]
    Shortcut,
    /// File is a mountable location.
    #[doc(alias = "G_FILE_TYPE_MOUNTABLE")]
    Mountable,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for FileType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "FileType::{}",
            match *self {
                Self::Unknown => "Unknown",
                Self::Regular => "Regular",
                Self::Directory => "Directory",
                Self::SymbolicLink => "SymbolicLink",
                Self::Special => "Special",
                Self::Shortcut => "Shortcut",
                Self::Mountable => "Mountable",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for FileType {
    type GlibType = ffi::GFileType;

    fn into_glib(self) -> ffi::GFileType {
        match self {
            Self::Unknown => ffi::G_FILE_TYPE_UNKNOWN,
            Self::Regular => ffi::G_FILE_TYPE_REGULAR,
            Self::Directory => ffi::G_FILE_TYPE_DIRECTORY,
            Self::SymbolicLink => ffi::G_FILE_TYPE_SYMBOLIC_LINK,
            Self::Special => ffi::G_FILE_TYPE_SPECIAL,
            Self::Shortcut => ffi::G_FILE_TYPE_SHORTCUT,
            Self::Mountable => ffi::G_FILE_TYPE_MOUNTABLE,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GFileType> for FileType {
    unsafe fn from_glib(value: ffi::GFileType) -> Self {
        match value {
            ffi::G_FILE_TYPE_UNKNOWN => Self::Unknown,
            ffi::G_FILE_TYPE_REGULAR => Self::Regular,
            ffi::G_FILE_TYPE_DIRECTORY => Self::Directory,
            ffi::G_FILE_TYPE_SYMBOLIC_LINK => Self::SymbolicLink,
            ffi::G_FILE_TYPE_SPECIAL => Self::Special,
            ffi::G_FILE_TYPE_SHORTCUT => Self::Shortcut,
            ffi::G_FILE_TYPE_MOUNTABLE => Self::Mountable,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for FileType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_file_type_get_type()) }
    }
}

impl glib::value::ValueType for FileType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for FileType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for FileType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Error codes returned by GIO functions.
///
/// Note that this domain may be extended in future GLib releases. In
/// general, new error codes either only apply to new APIs, or else
/// replace [`Failed`][Self::Failed] in cases that were not explicitly
/// distinguished before. You should therefore avoid writing code like
///
///
/// **⚠️ The following code is in C ⚠️**
///
/// ```C
/// if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED))
///   {
///     // Assume that this is EPRINTERONFIRE
///     ...
///   }
/// ```
/// but should instead treat all unrecognized error codes the same as
/// [`Failed`][Self::Failed].
///
/// See also `GPollableReturn` for a cheaper way of returning
/// [`WouldBlock`][Self::WouldBlock] to callers without allocating a [`glib::Error`][crate::glib::Error].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GIOErrorEnum")]
pub enum IOErrorEnum {
    /// Generic error condition for when an operation fails
    ///  and no more specific [`IOErrorEnum`][crate::IOErrorEnum] value is defined.
    #[doc(alias = "G_IO_ERROR_FAILED")]
    Failed,
    /// File not found.
    #[doc(alias = "G_IO_ERROR_NOT_FOUND")]
    NotFound,
    /// File already exists.
    #[doc(alias = "G_IO_ERROR_EXISTS")]
    Exists,
    /// File is a directory.
    #[doc(alias = "G_IO_ERROR_IS_DIRECTORY")]
    IsDirectory,
    /// File is not a directory.
    #[doc(alias = "G_IO_ERROR_NOT_DIRECTORY")]
    NotDirectory,
    /// File is a directory that isn't empty.
    #[doc(alias = "G_IO_ERROR_NOT_EMPTY")]
    NotEmpty,
    /// File is not a regular file.
    #[doc(alias = "G_IO_ERROR_NOT_REGULAR_FILE")]
    NotRegularFile,
    /// File is not a symbolic link.
    #[doc(alias = "G_IO_ERROR_NOT_SYMBOLIC_LINK")]
    NotSymbolicLink,
    /// File cannot be mounted.
    #[doc(alias = "G_IO_ERROR_NOT_MOUNTABLE_FILE")]
    NotMountableFile,
    /// Filename is too many characters.
    #[doc(alias = "G_IO_ERROR_FILENAME_TOO_LONG")]
    FilenameTooLong,
    /// Filename is invalid or contains invalid characters.
    #[doc(alias = "G_IO_ERROR_INVALID_FILENAME")]
    InvalidFilename,
    /// File contains too many symbolic links.
    #[doc(alias = "G_IO_ERROR_TOO_MANY_LINKS")]
    TooManyLinks,
    /// No space left on drive.
    #[doc(alias = "G_IO_ERROR_NO_SPACE")]
    NoSpace,
    /// Invalid argument.
    #[doc(alias = "G_IO_ERROR_INVALID_ARGUMENT")]
    InvalidArgument,
    /// Permission denied.
    #[doc(alias = "G_IO_ERROR_PERMISSION_DENIED")]
    PermissionDenied,
    /// Operation (or one of its parameters) not supported
    #[doc(alias = "G_IO_ERROR_NOT_SUPPORTED")]
    NotSupported,
    /// File isn't mounted.
    #[doc(alias = "G_IO_ERROR_NOT_MOUNTED")]
    NotMounted,
    /// File is already mounted.
    #[doc(alias = "G_IO_ERROR_ALREADY_MOUNTED")]
    AlreadyMounted,
    /// File was closed.
    #[doc(alias = "G_IO_ERROR_CLOSED")]
    Closed,
    /// Operation was cancelled. See [`Cancellable`][crate::Cancellable].
    #[doc(alias = "G_IO_ERROR_CANCELLED")]
    Cancelled,
    /// Operations are still pending.
    #[doc(alias = "G_IO_ERROR_PENDING")]
    Pending,
    /// File is read only.
    #[doc(alias = "G_IO_ERROR_READ_ONLY")]
    ReadOnly,
    /// Backup couldn't be created.
    #[doc(alias = "G_IO_ERROR_CANT_CREATE_BACKUP")]
    CantCreateBackup,
    /// File's Entity Tag was incorrect.
    #[doc(alias = "G_IO_ERROR_WRONG_ETAG")]
    WrongEtag,
    /// Operation timed out.
    #[doc(alias = "G_IO_ERROR_TIMED_OUT")]
    TimedOut,
    /// Operation would be recursive.
    #[doc(alias = "G_IO_ERROR_WOULD_RECURSE")]
    WouldRecurse,
    /// File is busy.
    #[doc(alias = "G_IO_ERROR_BUSY")]
    Busy,
    /// Operation would block.
    #[doc(alias = "G_IO_ERROR_WOULD_BLOCK")]
    WouldBlock,
    /// Host couldn't be found (remote operations).
    #[doc(alias = "G_IO_ERROR_HOST_NOT_FOUND")]
    HostNotFound,
    /// Operation would merge files.
    #[doc(alias = "G_IO_ERROR_WOULD_MERGE")]
    WouldMerge,
    /// Operation failed and a helper program has
    ///  already interacted with the user. Do not display any error dialog.
    #[doc(alias = "G_IO_ERROR_FAILED_HANDLED")]
    FailedHandled,
    /// The current process has too many files
    ///  open and can't open any more. Duplicate descriptors do count toward
    ///  this limit. Since 2.20
    #[doc(alias = "G_IO_ERROR_TOO_MANY_OPEN_FILES")]
    TooManyOpenFiles,
    /// The object has not been initialized. Since 2.22
    #[doc(alias = "G_IO_ERROR_NOT_INITIALIZED")]
    NotInitialized,
    /// The requested address is already in use. Since 2.22
    #[doc(alias = "G_IO_ERROR_ADDRESS_IN_USE")]
    AddressInUse,
    /// Need more input to finish operation. Since 2.24
    #[doc(alias = "G_IO_ERROR_PARTIAL_INPUT")]
    PartialInput,
    /// The input data was invalid. Since 2.24
    #[doc(alias = "G_IO_ERROR_INVALID_DATA")]
    InvalidData,
    /// A remote object generated an error that
    ///  doesn't correspond to a locally registered [`glib::Error`][crate::glib::Error] error
    ///  domain. Use `g_dbus_error_get_remote_error()` to extract the D-Bus
    ///  error name and `g_dbus_error_strip_remote_error()` to fix up the
    ///  message so it matches what was received on the wire. Since 2.26.
    #[doc(alias = "G_IO_ERROR_DBUS_ERROR")]
    DbusError,
    /// Host unreachable. Since 2.26
    #[doc(alias = "G_IO_ERROR_HOST_UNREACHABLE")]
    HostUnreachable,
    /// Network unreachable. Since 2.26
    #[doc(alias = "G_IO_ERROR_NETWORK_UNREACHABLE")]
    NetworkUnreachable,
    /// Connection refused. Since 2.26
    #[doc(alias = "G_IO_ERROR_CONNECTION_REFUSED")]
    ConnectionRefused,
    /// Connection to proxy server failed. Since 2.26
    #[doc(alias = "G_IO_ERROR_PROXY_FAILED")]
    ProxyFailed,
    /// Proxy authentication failed. Since 2.26
    #[doc(alias = "G_IO_ERROR_PROXY_AUTH_FAILED")]
    ProxyAuthFailed,
    /// Proxy server needs authentication. Since 2.26
    #[doc(alias = "G_IO_ERROR_PROXY_NEED_AUTH")]
    ProxyNeedAuth,
    /// Proxy connection is not allowed by ruleset.
    ///  Since 2.26
    #[doc(alias = "G_IO_ERROR_PROXY_NOT_ALLOWED")]
    ProxyNotAllowed,
    /// Broken pipe. Since 2.36
    #[doc(alias = "G_IO_ERROR_BROKEN_PIPE")]
    BrokenPipe,
    /// Transport endpoint is not connected. Since 2.44
    #[doc(alias = "G_IO_ERROR_NOT_CONNECTED")]
    NotConnected,
    /// Message too large. Since 2.48.
    #[doc(alias = "G_IO_ERROR_MESSAGE_TOO_LARGE")]
    MessageTooLarge,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for IOErrorEnum {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "IOErrorEnum::{}",
            match *self {
                Self::Failed => "Failed",
                Self::NotFound => "NotFound",
                Self::Exists => "Exists",
                Self::IsDirectory => "IsDirectory",
                Self::NotDirectory => "NotDirectory",
                Self::NotEmpty => "NotEmpty",
                Self::NotRegularFile => "NotRegularFile",
                Self::NotSymbolicLink => "NotSymbolicLink",
                Self::NotMountableFile => "NotMountableFile",
                Self::FilenameTooLong => "FilenameTooLong",
                Self::InvalidFilename => "InvalidFilename",
                Self::TooManyLinks => "TooManyLinks",
                Self::NoSpace => "NoSpace",
                Self::InvalidArgument => "InvalidArgument",
                Self::PermissionDenied => "PermissionDenied",
                Self::NotSupported => "NotSupported",
                Self::NotMounted => "NotMounted",
                Self::AlreadyMounted => "AlreadyMounted",
                Self::Closed => "Closed",
                Self::Cancelled => "Cancelled",
                Self::Pending => "Pending",
                Self::ReadOnly => "ReadOnly",
                Self::CantCreateBackup => "CantCreateBackup",
                Self::WrongEtag => "WrongEtag",
                Self::TimedOut => "TimedOut",
                Self::WouldRecurse => "WouldRecurse",
                Self::Busy => "Busy",
                Self::WouldBlock => "WouldBlock",
                Self::HostNotFound => "HostNotFound",
                Self::WouldMerge => "WouldMerge",
                Self::FailedHandled => "FailedHandled",
                Self::TooManyOpenFiles => "TooManyOpenFiles",
                Self::NotInitialized => "NotInitialized",
                Self::AddressInUse => "AddressInUse",
                Self::PartialInput => "PartialInput",
                Self::InvalidData => "InvalidData",
                Self::DbusError => "DbusError",
                Self::HostUnreachable => "HostUnreachable",
                Self::NetworkUnreachable => "NetworkUnreachable",
                Self::ConnectionRefused => "ConnectionRefused",
                Self::ProxyFailed => "ProxyFailed",
                Self::ProxyAuthFailed => "ProxyAuthFailed",
                Self::ProxyNeedAuth => "ProxyNeedAuth",
                Self::ProxyNotAllowed => "ProxyNotAllowed",
                Self::BrokenPipe => "BrokenPipe",
                Self::NotConnected => "NotConnected",
                Self::MessageTooLarge => "MessageTooLarge",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for IOErrorEnum {
    type GlibType = ffi::GIOErrorEnum;

    fn into_glib(self) -> ffi::GIOErrorEnum {
        match self {
            Self::Failed => ffi::G_IO_ERROR_FAILED,
            Self::NotFound => ffi::G_IO_ERROR_NOT_FOUND,
            Self::Exists => ffi::G_IO_ERROR_EXISTS,
            Self::IsDirectory => ffi::G_IO_ERROR_IS_DIRECTORY,
            Self::NotDirectory => ffi::G_IO_ERROR_NOT_DIRECTORY,
            Self::NotEmpty => ffi::G_IO_ERROR_NOT_EMPTY,
            Self::NotRegularFile => ffi::G_IO_ERROR_NOT_REGULAR_FILE,
            Self::NotSymbolicLink => ffi::G_IO_ERROR_NOT_SYMBOLIC_LINK,
            Self::NotMountableFile => ffi::G_IO_ERROR_NOT_MOUNTABLE_FILE,
            Self::FilenameTooLong => ffi::G_IO_ERROR_FILENAME_TOO_LONG,
            Self::InvalidFilename => ffi::G_IO_ERROR_INVALID_FILENAME,
            Self::TooManyLinks => ffi::G_IO_ERROR_TOO_MANY_LINKS,
            Self::NoSpace => ffi::G_IO_ERROR_NO_SPACE,
            Self::InvalidArgument => ffi::G_IO_ERROR_INVALID_ARGUMENT,
            Self::PermissionDenied => ffi::G_IO_ERROR_PERMISSION_DENIED,
            Self::NotSupported => ffi::G_IO_ERROR_NOT_SUPPORTED,
            Self::NotMounted => ffi::G_IO_ERROR_NOT_MOUNTED,
            Self::AlreadyMounted => ffi::G_IO_ERROR_ALREADY_MOUNTED,
            Self::Closed => ffi::G_IO_ERROR_CLOSED,
            Self::Cancelled => ffi::G_IO_ERROR_CANCELLED,
            Self::Pending => ffi::G_IO_ERROR_PENDING,
            Self::ReadOnly => ffi::G_IO_ERROR_READ_ONLY,
            Self::CantCreateBackup => ffi::G_IO_ERROR_CANT_CREATE_BACKUP,
            Self::WrongEtag => ffi::G_IO_ERROR_WRONG_ETAG,
            Self::TimedOut => ffi::G_IO_ERROR_TIMED_OUT,
            Self::WouldRecurse => ffi::G_IO_ERROR_WOULD_RECURSE,
            Self::Busy => ffi::G_IO_ERROR_BUSY,
            Self::WouldBlock => ffi::G_IO_ERROR_WOULD_BLOCK,
            Self::HostNotFound => ffi::G_IO_ERROR_HOST_NOT_FOUND,
            Self::WouldMerge => ffi::G_IO_ERROR_WOULD_MERGE,
            Self::FailedHandled => ffi::G_IO_ERROR_FAILED_HANDLED,
            Self::TooManyOpenFiles => ffi::G_IO_ERROR_TOO_MANY_OPEN_FILES,
            Self::NotInitialized => ffi::G_IO_ERROR_NOT_INITIALIZED,
            Self::AddressInUse => ffi::G_IO_ERROR_ADDRESS_IN_USE,
            Self::PartialInput => ffi::G_IO_ERROR_PARTIAL_INPUT,
            Self::InvalidData => ffi::G_IO_ERROR_INVALID_DATA,
            Self::DbusError => ffi::G_IO_ERROR_DBUS_ERROR,
            Self::HostUnreachable => ffi::G_IO_ERROR_HOST_UNREACHABLE,
            Self::NetworkUnreachable => ffi::G_IO_ERROR_NETWORK_UNREACHABLE,
            Self::ConnectionRefused => ffi::G_IO_ERROR_CONNECTION_REFUSED,
            Self::ProxyFailed => ffi::G_IO_ERROR_PROXY_FAILED,
            Self::ProxyAuthFailed => ffi::G_IO_ERROR_PROXY_AUTH_FAILED,
            Self::ProxyNeedAuth => ffi::G_IO_ERROR_PROXY_NEED_AUTH,
            Self::ProxyNotAllowed => ffi::G_IO_ERROR_PROXY_NOT_ALLOWED,
            Self::BrokenPipe => ffi::G_IO_ERROR_BROKEN_PIPE,
            Self::NotConnected => ffi::G_IO_ERROR_NOT_CONNECTED,
            Self::MessageTooLarge => ffi::G_IO_ERROR_MESSAGE_TOO_LARGE,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GIOErrorEnum> for IOErrorEnum {
    unsafe fn from_glib(value: ffi::GIOErrorEnum) -> Self {
        match value {
            ffi::G_IO_ERROR_FAILED => Self::Failed,
            ffi::G_IO_ERROR_NOT_FOUND => Self::NotFound,
            ffi::G_IO_ERROR_EXISTS => Self::Exists,
            ffi::G_IO_ERROR_IS_DIRECTORY => Self::IsDirectory,
            ffi::G_IO_ERROR_NOT_DIRECTORY => Self::NotDirectory,
            ffi::G_IO_ERROR_NOT_EMPTY => Self::NotEmpty,
            ffi::G_IO_ERROR_NOT_REGULAR_FILE => Self::NotRegularFile,
            ffi::G_IO_ERROR_NOT_SYMBOLIC_LINK => Self::NotSymbolicLink,
            ffi::G_IO_ERROR_NOT_MOUNTABLE_FILE => Self::NotMountableFile,
            ffi::G_IO_ERROR_FILENAME_TOO_LONG => Self::FilenameTooLong,
            ffi::G_IO_ERROR_INVALID_FILENAME => Self::InvalidFilename,
            ffi::G_IO_ERROR_TOO_MANY_LINKS => Self::TooManyLinks,
            ffi::G_IO_ERROR_NO_SPACE => Self::NoSpace,
            ffi::G_IO_ERROR_INVALID_ARGUMENT => Self::InvalidArgument,
            ffi::G_IO_ERROR_PERMISSION_DENIED => Self::PermissionDenied,
            ffi::G_IO_ERROR_NOT_SUPPORTED => Self::NotSupported,
            ffi::G_IO_ERROR_NOT_MOUNTED => Self::NotMounted,
            ffi::G_IO_ERROR_ALREADY_MOUNTED => Self::AlreadyMounted,
            ffi::G_IO_ERROR_CLOSED => Self::Closed,
            ffi::G_IO_ERROR_CANCELLED => Self::Cancelled,
            ffi::G_IO_ERROR_PENDING => Self::Pending,
            ffi::G_IO_ERROR_READ_ONLY => Self::ReadOnly,
            ffi::G_IO_ERROR_CANT_CREATE_BACKUP => Self::CantCreateBackup,
            ffi::G_IO_ERROR_WRONG_ETAG => Self::WrongEtag,
            ffi::G_IO_ERROR_TIMED_OUT => Self::TimedOut,
            ffi::G_IO_ERROR_WOULD_RECURSE => Self::WouldRecurse,
            ffi::G_IO_ERROR_BUSY => Self::Busy,
            ffi::G_IO_ERROR_WOULD_BLOCK => Self::WouldBlock,
            ffi::G_IO_ERROR_HOST_NOT_FOUND => Self::HostNotFound,
            ffi::G_IO_ERROR_WOULD_MERGE => Self::WouldMerge,
            ffi::G_IO_ERROR_FAILED_HANDLED => Self::FailedHandled,
            ffi::G_IO_ERROR_TOO_MANY_OPEN_FILES => Self::TooManyOpenFiles,
            ffi::G_IO_ERROR_NOT_INITIALIZED => Self::NotInitialized,
            ffi::G_IO_ERROR_ADDRESS_IN_USE => Self::AddressInUse,
            ffi::G_IO_ERROR_PARTIAL_INPUT => Self::PartialInput,
            ffi::G_IO_ERROR_INVALID_DATA => Self::InvalidData,
            ffi::G_IO_ERROR_DBUS_ERROR => Self::DbusError,
            ffi::G_IO_ERROR_HOST_UNREACHABLE => Self::HostUnreachable,
            ffi::G_IO_ERROR_NETWORK_UNREACHABLE => Self::NetworkUnreachable,
            ffi::G_IO_ERROR_CONNECTION_REFUSED => Self::ConnectionRefused,
            ffi::G_IO_ERROR_PROXY_FAILED => Self::ProxyFailed,
            ffi::G_IO_ERROR_PROXY_AUTH_FAILED => Self::ProxyAuthFailed,
            ffi::G_IO_ERROR_PROXY_NEED_AUTH => Self::ProxyNeedAuth,
            ffi::G_IO_ERROR_PROXY_NOT_ALLOWED => Self::ProxyNotAllowed,
            ffi::G_IO_ERROR_BROKEN_PIPE => Self::BrokenPipe,
            ffi::G_IO_ERROR_NOT_CONNECTED => Self::NotConnected,
            ffi::G_IO_ERROR_MESSAGE_TOO_LARGE => Self::MessageTooLarge,
            value => Self::__Unknown(value),
        }
    }
}

impl ErrorDomain for IOErrorEnum {
    fn domain() -> Quark {
        unsafe { from_glib(ffi::g_io_error_quark()) }
    }

    fn code(self) -> i32 {
        self.into_glib()
    }

    fn from(code: i32) -> Option<Self> {
        match code {
            ffi::G_IO_ERROR_FAILED => Some(Self::Failed),
            ffi::G_IO_ERROR_NOT_FOUND => Some(Self::NotFound),
            ffi::G_IO_ERROR_EXISTS => Some(Self::Exists),
            ffi::G_IO_ERROR_IS_DIRECTORY => Some(Self::IsDirectory),
            ffi::G_IO_ERROR_NOT_DIRECTORY => Some(Self::NotDirectory),
            ffi::G_IO_ERROR_NOT_EMPTY => Some(Self::NotEmpty),
            ffi::G_IO_ERROR_NOT_REGULAR_FILE => Some(Self::NotRegularFile),
            ffi::G_IO_ERROR_NOT_SYMBOLIC_LINK => Some(Self::NotSymbolicLink),
            ffi::G_IO_ERROR_NOT_MOUNTABLE_FILE => Some(Self::NotMountableFile),
            ffi::G_IO_ERROR_FILENAME_TOO_LONG => Some(Self::FilenameTooLong),
            ffi::G_IO_ERROR_INVALID_FILENAME => Some(Self::InvalidFilename),
            ffi::G_IO_ERROR_TOO_MANY_LINKS => Some(Self::TooManyLinks),
            ffi::G_IO_ERROR_NO_SPACE => Some(Self::NoSpace),
            ffi::G_IO_ERROR_INVALID_ARGUMENT => Some(Self::InvalidArgument),
            ffi::G_IO_ERROR_PERMISSION_DENIED => Some(Self::PermissionDenied),
            ffi::G_IO_ERROR_NOT_SUPPORTED => Some(Self::NotSupported),
            ffi::G_IO_ERROR_NOT_MOUNTED => Some(Self::NotMounted),
            ffi::G_IO_ERROR_ALREADY_MOUNTED => Some(Self::AlreadyMounted),
            ffi::G_IO_ERROR_CLOSED => Some(Self::Closed),
            ffi::G_IO_ERROR_CANCELLED => Some(Self::Cancelled),
            ffi::G_IO_ERROR_PENDING => Some(Self::Pending),
            ffi::G_IO_ERROR_READ_ONLY => Some(Self::ReadOnly),
            ffi::G_IO_ERROR_CANT_CREATE_BACKUP => Some(Self::CantCreateBackup),
            ffi::G_IO_ERROR_WRONG_ETAG => Some(Self::WrongEtag),
            ffi::G_IO_ERROR_TIMED_OUT => Some(Self::TimedOut),
            ffi::G_IO_ERROR_WOULD_RECURSE => Some(Self::WouldRecurse),
            ffi::G_IO_ERROR_BUSY => Some(Self::Busy),
            ffi::G_IO_ERROR_WOULD_BLOCK => Some(Self::WouldBlock),
            ffi::G_IO_ERROR_HOST_NOT_FOUND => Some(Self::HostNotFound),
            ffi::G_IO_ERROR_WOULD_MERGE => Some(Self::WouldMerge),
            ffi::G_IO_ERROR_FAILED_HANDLED => Some(Self::FailedHandled),
            ffi::G_IO_ERROR_TOO_MANY_OPEN_FILES => Some(Self::TooManyOpenFiles),
            ffi::G_IO_ERROR_NOT_INITIALIZED => Some(Self::NotInitialized),
            ffi::G_IO_ERROR_ADDRESS_IN_USE => Some(Self::AddressInUse),
            ffi::G_IO_ERROR_PARTIAL_INPUT => Some(Self::PartialInput),
            ffi::G_IO_ERROR_INVALID_DATA => Some(Self::InvalidData),
            ffi::G_IO_ERROR_DBUS_ERROR => Some(Self::DbusError),
            ffi::G_IO_ERROR_HOST_UNREACHABLE => Some(Self::HostUnreachable),
            ffi::G_IO_ERROR_NETWORK_UNREACHABLE => Some(Self::NetworkUnreachable),
            ffi::G_IO_ERROR_CONNECTION_REFUSED => Some(Self::ConnectionRefused),
            ffi::G_IO_ERROR_PROXY_FAILED => Some(Self::ProxyFailed),
            ffi::G_IO_ERROR_PROXY_AUTH_FAILED => Some(Self::ProxyAuthFailed),
            ffi::G_IO_ERROR_PROXY_NEED_AUTH => Some(Self::ProxyNeedAuth),
            ffi::G_IO_ERROR_PROXY_NOT_ALLOWED => Some(Self::ProxyNotAllowed),
            ffi::G_IO_ERROR_BROKEN_PIPE => Some(Self::BrokenPipe),
            ffi::G_IO_ERROR_NOT_CONNECTED => Some(Self::NotConnected),
            ffi::G_IO_ERROR_MESSAGE_TOO_LARGE => Some(Self::MessageTooLarge),
            _ => Some(Self::Failed),
        }
    }
}

impl StaticType for IOErrorEnum {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_io_error_enum_get_type()) }
    }
}

impl glib::value::ValueType for IOErrorEnum {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for IOErrorEnum {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for IOErrorEnum {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Memory availability warning levels.
///
/// Note that because new values might be added, it is recommended that applications check
/// [`MemoryMonitorWarningLevel`][crate::MemoryMonitorWarningLevel] as ranges, for example:
///
///
/// **⚠️ The following code is in C ⚠️**
///
/// ```C
/// if (warning_level > G_MEMORY_MONITOR_WARNING_LEVEL_LOW)
///   drop_caches ();
/// ```
#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GMemoryMonitorWarningLevel")]
pub enum MemoryMonitorWarningLevel {
    /// Memory on the device is low, processes
    ///  should free up unneeded resources (for example, in-memory caches) so they can
    ///  be used elsewhere.
    #[doc(alias = "G_MEMORY_MONITOR_WARNING_LEVEL_LOW")]
    Low,
    /// Same as [`Low`][Self::Low]
    ///  but the device has even less free memory, so processes should try harder to free
    ///  up unneeded resources. If your process does not need to stay running, it is a
    ///  good time for it to quit.
    #[doc(alias = "G_MEMORY_MONITOR_WARNING_LEVEL_MEDIUM")]
    Medium,
    /// The system will soon start terminating
    ///  processes to reclaim memory, including background processes.
    #[doc(alias = "G_MEMORY_MONITOR_WARNING_LEVEL_CRITICAL")]
    Critical,
    #[doc(hidden)]
    __Unknown(i32),
}

#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
impl fmt::Display for MemoryMonitorWarningLevel {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "MemoryMonitorWarningLevel::{}",
            match *self {
                Self::Low => "Low",
                Self::Medium => "Medium",
                Self::Critical => "Critical",
                _ => "Unknown",
            }
        )
    }
}

#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
#[doc(hidden)]
impl IntoGlib for MemoryMonitorWarningLevel {
    type GlibType = ffi::GMemoryMonitorWarningLevel;

    fn into_glib(self) -> ffi::GMemoryMonitorWarningLevel {
        match self {
            Self::Low => ffi::G_MEMORY_MONITOR_WARNING_LEVEL_LOW,
            Self::Medium => ffi::G_MEMORY_MONITOR_WARNING_LEVEL_MEDIUM,
            Self::Critical => ffi::G_MEMORY_MONITOR_WARNING_LEVEL_CRITICAL,
            Self::__Unknown(value) => value,
        }
    }
}

#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
#[doc(hidden)]
impl FromGlib<ffi::GMemoryMonitorWarningLevel> for MemoryMonitorWarningLevel {
    unsafe fn from_glib(value: ffi::GMemoryMonitorWarningLevel) -> Self {
        match value {
            ffi::G_MEMORY_MONITOR_WARNING_LEVEL_LOW => Self::Low,
            ffi::G_MEMORY_MONITOR_WARNING_LEVEL_MEDIUM => Self::Medium,
            ffi::G_MEMORY_MONITOR_WARNING_LEVEL_CRITICAL => Self::Critical,
            value => Self::__Unknown(value),
        }
    }
}

#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
impl StaticType for MemoryMonitorWarningLevel {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_memory_monitor_warning_level_get_type()) }
    }
}

#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
impl glib::value::ValueType for MemoryMonitorWarningLevel {
    type Type = Self;
}

#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
unsafe impl<'a> FromValue<'a> for MemoryMonitorWarningLevel {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

#[cfg(any(feature = "v2_64", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_64")))]
impl ToValue for MemoryMonitorWarningLevel {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// [`MountOperationResult`][crate::MountOperationResult] is returned as a result when a request for
/// information is send by the mounting operation.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GMountOperationResult")]
pub enum MountOperationResult {
    /// The request was fulfilled and the
    ///  user specified data is now available
    #[doc(alias = "G_MOUNT_OPERATION_HANDLED")]
    Handled,
    /// The user requested the mount operation
    ///  to be aborted
    #[doc(alias = "G_MOUNT_OPERATION_ABORTED")]
    Aborted,
    /// The request was unhandled (i.e. not
    ///  implemented)
    #[doc(alias = "G_MOUNT_OPERATION_UNHANDLED")]
    Unhandled,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for MountOperationResult {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "MountOperationResult::{}",
            match *self {
                Self::Handled => "Handled",
                Self::Aborted => "Aborted",
                Self::Unhandled => "Unhandled",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for MountOperationResult {
    type GlibType = ffi::GMountOperationResult;

    fn into_glib(self) -> ffi::GMountOperationResult {
        match self {
            Self::Handled => ffi::G_MOUNT_OPERATION_HANDLED,
            Self::Aborted => ffi::G_MOUNT_OPERATION_ABORTED,
            Self::Unhandled => ffi::G_MOUNT_OPERATION_UNHANDLED,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GMountOperationResult> for MountOperationResult {
    unsafe fn from_glib(value: ffi::GMountOperationResult) -> Self {
        match value {
            ffi::G_MOUNT_OPERATION_HANDLED => Self::Handled,
            ffi::G_MOUNT_OPERATION_ABORTED => Self::Aborted,
            ffi::G_MOUNT_OPERATION_UNHANDLED => Self::Unhandled,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for MountOperationResult {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_mount_operation_result_get_type()) }
    }
}

impl glib::value::ValueType for MountOperationResult {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for MountOperationResult {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for MountOperationResult {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// The host's network connectivity state, as reported by [`NetworkMonitor`][crate::NetworkMonitor].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GNetworkConnectivity")]
pub enum NetworkConnectivity {
    /// The host is not configured with a
    ///  route to the Internet; it may or may not be connected to a local
    ///  network.
    #[doc(alias = "G_NETWORK_CONNECTIVITY_LOCAL")]
    Local,
    /// The host is connected to a network, but
    ///  does not appear to be able to reach the full Internet, perhaps
    ///  due to upstream network problems.
    #[doc(alias = "G_NETWORK_CONNECTIVITY_LIMITED")]
    Limited,
    /// The host is behind a captive portal and
    ///  cannot reach the full Internet.
    #[doc(alias = "G_NETWORK_CONNECTIVITY_PORTAL")]
    Portal,
    /// The host is connected to a network, and
    ///  appears to be able to reach the full Internet.
    #[doc(alias = "G_NETWORK_CONNECTIVITY_FULL")]
    Full,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for NetworkConnectivity {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "NetworkConnectivity::{}",
            match *self {
                Self::Local => "Local",
                Self::Limited => "Limited",
                Self::Portal => "Portal",
                Self::Full => "Full",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for NetworkConnectivity {
    type GlibType = ffi::GNetworkConnectivity;

    fn into_glib(self) -> ffi::GNetworkConnectivity {
        match self {
            Self::Local => ffi::G_NETWORK_CONNECTIVITY_LOCAL,
            Self::Limited => ffi::G_NETWORK_CONNECTIVITY_LIMITED,
            Self::Portal => ffi::G_NETWORK_CONNECTIVITY_PORTAL,
            Self::Full => ffi::G_NETWORK_CONNECTIVITY_FULL,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GNetworkConnectivity> for NetworkConnectivity {
    unsafe fn from_glib(value: ffi::GNetworkConnectivity) -> Self {
        match value {
            ffi::G_NETWORK_CONNECTIVITY_LOCAL => Self::Local,
            ffi::G_NETWORK_CONNECTIVITY_LIMITED => Self::Limited,
            ffi::G_NETWORK_CONNECTIVITY_PORTAL => Self::Portal,
            ffi::G_NETWORK_CONNECTIVITY_FULL => Self::Full,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for NetworkConnectivity {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_network_connectivity_get_type()) }
    }
}

impl glib::value::ValueType for NetworkConnectivity {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for NetworkConnectivity {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for NetworkConnectivity {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Priority levels for `GNotifications`.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GNotificationPriority")]
pub enum NotificationPriority {
    /// the default priority, to be used for the
    ///  majority of notifications (for example email messages, software updates,
    ///  completed download/sync operations)
    #[doc(alias = "G_NOTIFICATION_PRIORITY_NORMAL")]
    Normal,
    /// for notifications that do not require
    ///  immediate attention - typically used for contextual background
    ///  information, such as contact birthdays or local weather
    #[doc(alias = "G_NOTIFICATION_PRIORITY_LOW")]
    Low,
    /// for events that require more attention,
    ///  usually because responses are time-sensitive (for example chat and SMS
    ///  messages or alarms)
    #[doc(alias = "G_NOTIFICATION_PRIORITY_HIGH")]
    High,
    /// for urgent notifications, or notifications
    ///  that require a response in a short space of time (for example phone calls
    ///  or emergency warnings)
    #[doc(alias = "G_NOTIFICATION_PRIORITY_URGENT")]
    Urgent,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for NotificationPriority {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "NotificationPriority::{}",
            match *self {
                Self::Normal => "Normal",
                Self::Low => "Low",
                Self::High => "High",
                Self::Urgent => "Urgent",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for NotificationPriority {
    type GlibType = ffi::GNotificationPriority;

    fn into_glib(self) -> ffi::GNotificationPriority {
        match self {
            Self::Normal => ffi::G_NOTIFICATION_PRIORITY_NORMAL,
            Self::Low => ffi::G_NOTIFICATION_PRIORITY_LOW,
            Self::High => ffi::G_NOTIFICATION_PRIORITY_HIGH,
            Self::Urgent => ffi::G_NOTIFICATION_PRIORITY_URGENT,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GNotificationPriority> for NotificationPriority {
    unsafe fn from_glib(value: ffi::GNotificationPriority) -> Self {
        match value {
            ffi::G_NOTIFICATION_PRIORITY_NORMAL => Self::Normal,
            ffi::G_NOTIFICATION_PRIORITY_LOW => Self::Low,
            ffi::G_NOTIFICATION_PRIORITY_HIGH => Self::High,
            ffi::G_NOTIFICATION_PRIORITY_URGENT => Self::Urgent,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for NotificationPriority {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_notification_priority_get_type()) }
    }
}

impl glib::value::ValueType for NotificationPriority {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for NotificationPriority {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for NotificationPriority {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// [`PasswordSave`][crate::PasswordSave] is used to indicate the lifespan of a saved password.
///
/// `Gvfs` stores passwords in the Gnome keyring when this flag allows it
/// to, and later retrieves it again from there.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GPasswordSave")]
pub enum PasswordSave {
    /// never save a password.
    #[doc(alias = "G_PASSWORD_SAVE_NEVER")]
    Never,
    /// save a password for the session.
    #[doc(alias = "G_PASSWORD_SAVE_FOR_SESSION")]
    ForSession,
    /// save a password permanently.
    #[doc(alias = "G_PASSWORD_SAVE_PERMANENTLY")]
    Permanently,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for PasswordSave {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "PasswordSave::{}",
            match *self {
                Self::Never => "Never",
                Self::ForSession => "ForSession",
                Self::Permanently => "Permanently",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for PasswordSave {
    type GlibType = ffi::GPasswordSave;

    fn into_glib(self) -> ffi::GPasswordSave {
        match self {
            Self::Never => ffi::G_PASSWORD_SAVE_NEVER,
            Self::ForSession => ffi::G_PASSWORD_SAVE_FOR_SESSION,
            Self::Permanently => ffi::G_PASSWORD_SAVE_PERMANENTLY,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GPasswordSave> for PasswordSave {
    unsafe fn from_glib(value: ffi::GPasswordSave) -> Self {
        match value {
            ffi::G_PASSWORD_SAVE_NEVER => Self::Never,
            ffi::G_PASSWORD_SAVE_FOR_SESSION => Self::ForSession,
            ffi::G_PASSWORD_SAVE_PERMANENTLY => Self::Permanently,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for PasswordSave {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_password_save_get_type()) }
    }
}

impl glib::value::ValueType for PasswordSave {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for PasswordSave {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for PasswordSave {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// The type of record that [`ResolverExt::lookup_records()`][crate::prelude::ResolverExt::lookup_records()] or
/// [`ResolverExt::lookup_records_async()`][crate::prelude::ResolverExt::lookup_records_async()] should retrieve. The records are returned
/// as lists of [`glib::Variant`][crate::glib::Variant] tuples. Each record type has different values in
/// the variant tuples returned.
///
/// [`Srv`][Self::Srv] records are returned as variants with the signature
/// `(qqqs)`, containing a `guint16` with the priority, a `guint16` with the
/// weight, a `guint16` with the port, and a string of the hostname.
///
/// [`Mx`][Self::Mx] records are returned as variants with the signature
/// `(qs)`, representing a `guint16` with the preference, and a string containing
/// the mail exchanger hostname.
///
/// [`Txt`][Self::Txt] records are returned as variants with the signature
/// `(as)`, representing an array of the strings in the text record. Note: Most TXT
/// records only contain a single string, but
/// [RFC 1035](https://tools.ietf.org/html/rfc1035`section`-3.3.14) does allow a
/// record to contain multiple strings. The RFC which defines the interpretation
/// of a specific TXT record will likely require concatenation of multiple
/// strings if they are present, as with
/// [RFC 7208](https://tools.ietf.org/html/rfc7208`section`-3.3).
///
/// [`Soa`][Self::Soa] records are returned as variants with the signature
/// `(ssuuuuu)`, representing a string containing the primary name server, a
/// string containing the administrator, the serial as a `guint32`, the refresh
/// interval as a `guint32`, the retry interval as a `guint32`, the expire timeout
/// as a `guint32`, and the TTL as a `guint32`.
///
/// [`Ns`][Self::Ns] records are returned as variants with the signature
/// `(s)`, representing a string of the hostname of the name server.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GResolverRecordType")]
pub enum ResolverRecordType {
    /// look up DNS SRV records for a domain
    #[doc(alias = "G_RESOLVER_RECORD_SRV")]
    Srv,
    /// look up DNS MX records for a domain
    #[doc(alias = "G_RESOLVER_RECORD_MX")]
    Mx,
    /// look up DNS TXT records for a name
    #[doc(alias = "G_RESOLVER_RECORD_TXT")]
    Txt,
    /// look up DNS SOA records for a zone
    #[doc(alias = "G_RESOLVER_RECORD_SOA")]
    Soa,
    /// look up DNS NS records for a domain
    #[doc(alias = "G_RESOLVER_RECORD_NS")]
    Ns,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for ResolverRecordType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "ResolverRecordType::{}",
            match *self {
                Self::Srv => "Srv",
                Self::Mx => "Mx",
                Self::Txt => "Txt",
                Self::Soa => "Soa",
                Self::Ns => "Ns",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for ResolverRecordType {
    type GlibType = ffi::GResolverRecordType;

    fn into_glib(self) -> ffi::GResolverRecordType {
        match self {
            Self::Srv => ffi::G_RESOLVER_RECORD_SRV,
            Self::Mx => ffi::G_RESOLVER_RECORD_MX,
            Self::Txt => ffi::G_RESOLVER_RECORD_TXT,
            Self::Soa => ffi::G_RESOLVER_RECORD_SOA,
            Self::Ns => ffi::G_RESOLVER_RECORD_NS,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GResolverRecordType> for ResolverRecordType {
    unsafe fn from_glib(value: ffi::GResolverRecordType) -> Self {
        match value {
            ffi::G_RESOLVER_RECORD_SRV => Self::Srv,
            ffi::G_RESOLVER_RECORD_MX => Self::Mx,
            ffi::G_RESOLVER_RECORD_TXT => Self::Txt,
            ffi::G_RESOLVER_RECORD_SOA => Self::Soa,
            ffi::G_RESOLVER_RECORD_NS => Self::Ns,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for ResolverRecordType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_resolver_record_type_get_type()) }
    }
}

impl glib::value::ValueType for ResolverRecordType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for ResolverRecordType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for ResolverRecordType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// An error code used with `G_RESOURCE_ERROR` in a [`glib::Error`][crate::glib::Error] returned
/// from a [`Resource`][crate::Resource] routine.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GResourceError")]
pub enum ResourceError {
    /// no file was found at the requested path
    #[doc(alias = "G_RESOURCE_ERROR_NOT_FOUND")]
    NotFound,
    /// unknown error
    #[doc(alias = "G_RESOURCE_ERROR_INTERNAL")]
    Internal,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for ResourceError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "ResourceError::{}",
            match *self {
                Self::NotFound => "NotFound",
                Self::Internal => "Internal",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for ResourceError {
    type GlibType = ffi::GResourceError;

    fn into_glib(self) -> ffi::GResourceError {
        match self {
            Self::NotFound => ffi::G_RESOURCE_ERROR_NOT_FOUND,
            Self::Internal => ffi::G_RESOURCE_ERROR_INTERNAL,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GResourceError> for ResourceError {
    unsafe fn from_glib(value: ffi::GResourceError) -> Self {
        match value {
            ffi::G_RESOURCE_ERROR_NOT_FOUND => Self::NotFound,
            ffi::G_RESOURCE_ERROR_INTERNAL => Self::Internal,
            value => Self::__Unknown(value),
        }
    }
}

impl ErrorDomain for ResourceError {
    fn domain() -> Quark {
        unsafe { from_glib(ffi::g_resource_error_quark()) }
    }

    fn code(self) -> i32 {
        self.into_glib()
    }

    fn from(code: i32) -> Option<Self> {
        match code {
            ffi::G_RESOURCE_ERROR_NOT_FOUND => Some(Self::NotFound),
            ffi::G_RESOURCE_ERROR_INTERNAL => Some(Self::Internal),
            value => Some(Self::__Unknown(value)),
        }
    }
}

impl StaticType for ResourceError {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_resource_error_get_type()) }
    }
}

impl glib::value::ValueType for ResourceError {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for ResourceError {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for ResourceError {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Describes an event occurring on a [`SocketClient`][crate::SocketClient]. See the
/// `signal::SocketClient::event` signal for more details.
///
/// Additional values may be added to this type in the future.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GSocketClientEvent")]
pub enum SocketClientEvent {
    /// The client is doing a DNS lookup.
    #[doc(alias = "G_SOCKET_CLIENT_RESOLVING")]
    Resolving,
    /// The client has completed a DNS lookup.
    #[doc(alias = "G_SOCKET_CLIENT_RESOLVED")]
    Resolved,
    /// The client is connecting to a remote
    ///  host (either a proxy or the destination server).
    #[doc(alias = "G_SOCKET_CLIENT_CONNECTING")]
    Connecting,
    /// The client has connected to a remote
    ///  host.
    #[doc(alias = "G_SOCKET_CLIENT_CONNECTED")]
    Connected,
    /// The client is negotiating
    ///  with a proxy to connect to the destination server.
    #[doc(alias = "G_SOCKET_CLIENT_PROXY_NEGOTIATING")]
    ProxyNegotiating,
    /// The client has negotiated
    ///  with the proxy server.
    #[doc(alias = "G_SOCKET_CLIENT_PROXY_NEGOTIATED")]
    ProxyNegotiated,
    /// The client is performing a
    ///  TLS handshake.
    #[doc(alias = "G_SOCKET_CLIENT_TLS_HANDSHAKING")]
    TlsHandshaking,
    /// The client has performed a
    ///  TLS handshake.
    #[doc(alias = "G_SOCKET_CLIENT_TLS_HANDSHAKED")]
    TlsHandshaked,
    /// The client is done with a particular
    ///  [`SocketConnectable`][crate::SocketConnectable].
    #[doc(alias = "G_SOCKET_CLIENT_COMPLETE")]
    Complete,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for SocketClientEvent {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "SocketClientEvent::{}",
            match *self {
                Self::Resolving => "Resolving",
                Self::Resolved => "Resolved",
                Self::Connecting => "Connecting",
                Self::Connected => "Connected",
                Self::ProxyNegotiating => "ProxyNegotiating",
                Self::ProxyNegotiated => "ProxyNegotiated",
                Self::TlsHandshaking => "TlsHandshaking",
                Self::TlsHandshaked => "TlsHandshaked",
                Self::Complete => "Complete",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for SocketClientEvent {
    type GlibType = ffi::GSocketClientEvent;

    fn into_glib(self) -> ffi::GSocketClientEvent {
        match self {
            Self::Resolving => ffi::G_SOCKET_CLIENT_RESOLVING,
            Self::Resolved => ffi::G_SOCKET_CLIENT_RESOLVED,
            Self::Connecting => ffi::G_SOCKET_CLIENT_CONNECTING,
            Self::Connected => ffi::G_SOCKET_CLIENT_CONNECTED,
            Self::ProxyNegotiating => ffi::G_SOCKET_CLIENT_PROXY_NEGOTIATING,
            Self::ProxyNegotiated => ffi::G_SOCKET_CLIENT_PROXY_NEGOTIATED,
            Self::TlsHandshaking => ffi::G_SOCKET_CLIENT_TLS_HANDSHAKING,
            Self::TlsHandshaked => ffi::G_SOCKET_CLIENT_TLS_HANDSHAKED,
            Self::Complete => ffi::G_SOCKET_CLIENT_COMPLETE,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GSocketClientEvent> for SocketClientEvent {
    unsafe fn from_glib(value: ffi::GSocketClientEvent) -> Self {
        match value {
            ffi::G_SOCKET_CLIENT_RESOLVING => Self::Resolving,
            ffi::G_SOCKET_CLIENT_RESOLVED => Self::Resolved,
            ffi::G_SOCKET_CLIENT_CONNECTING => Self::Connecting,
            ffi::G_SOCKET_CLIENT_CONNECTED => Self::Connected,
            ffi::G_SOCKET_CLIENT_PROXY_NEGOTIATING => Self::ProxyNegotiating,
            ffi::G_SOCKET_CLIENT_PROXY_NEGOTIATED => Self::ProxyNegotiated,
            ffi::G_SOCKET_CLIENT_TLS_HANDSHAKING => Self::TlsHandshaking,
            ffi::G_SOCKET_CLIENT_TLS_HANDSHAKED => Self::TlsHandshaked,
            ffi::G_SOCKET_CLIENT_COMPLETE => Self::Complete,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for SocketClientEvent {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_socket_client_event_get_type()) }
    }
}

impl glib::value::ValueType for SocketClientEvent {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for SocketClientEvent {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for SocketClientEvent {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// The protocol family of a [`SocketAddress`][crate::SocketAddress]. (These values are
/// identical to the system defines `AF_INET`, `AF_INET6` and `AF_UNIX`,
/// if available.)
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GSocketFamily")]
pub enum SocketFamily {
    /// no address family
    #[doc(alias = "G_SOCKET_FAMILY_INVALID")]
    Invalid,
    /// the UNIX domain family
    #[doc(alias = "G_SOCKET_FAMILY_UNIX")]
    Unix,
    /// the IPv4 family
    #[doc(alias = "G_SOCKET_FAMILY_IPV4")]
    Ipv4,
    /// the IPv6 family
    #[doc(alias = "G_SOCKET_FAMILY_IPV6")]
    Ipv6,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for SocketFamily {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "SocketFamily::{}",
            match *self {
                Self::Invalid => "Invalid",
                Self::Unix => "Unix",
                Self::Ipv4 => "Ipv4",
                Self::Ipv6 => "Ipv6",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for SocketFamily {
    type GlibType = ffi::GSocketFamily;

    fn into_glib(self) -> ffi::GSocketFamily {
        match self {
            Self::Invalid => ffi::G_SOCKET_FAMILY_INVALID,
            Self::Unix => ffi::G_SOCKET_FAMILY_UNIX,
            Self::Ipv4 => ffi::G_SOCKET_FAMILY_IPV4,
            Self::Ipv6 => ffi::G_SOCKET_FAMILY_IPV6,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GSocketFamily> for SocketFamily {
    unsafe fn from_glib(value: ffi::GSocketFamily) -> Self {
        match value {
            ffi::G_SOCKET_FAMILY_INVALID => Self::Invalid,
            ffi::G_SOCKET_FAMILY_UNIX => Self::Unix,
            ffi::G_SOCKET_FAMILY_IPV4 => Self::Ipv4,
            ffi::G_SOCKET_FAMILY_IPV6 => Self::Ipv6,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for SocketFamily {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_socket_family_get_type()) }
    }
}

impl glib::value::ValueType for SocketFamily {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for SocketFamily {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for SocketFamily {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Describes an event occurring on a [`SocketListener`][crate::SocketListener]. See the
/// `signal::SocketListener::event` signal for more details.
///
/// Additional values may be added to this type in the future.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GSocketListenerEvent")]
pub enum SocketListenerEvent {
    /// The listener is about to bind a socket.
    #[doc(alias = "G_SOCKET_LISTENER_BINDING")]
    Binding,
    /// The listener has bound a socket.
    #[doc(alias = "G_SOCKET_LISTENER_BOUND")]
    Bound,
    /// The listener is about to start
    ///  listening on this socket.
    #[doc(alias = "G_SOCKET_LISTENER_LISTENING")]
    Listening,
    /// The listener is now listening on
    ///  this socket.
    #[doc(alias = "G_SOCKET_LISTENER_LISTENED")]
    Listened,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for SocketListenerEvent {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "SocketListenerEvent::{}",
            match *self {
                Self::Binding => "Binding",
                Self::Bound => "Bound",
                Self::Listening => "Listening",
                Self::Listened => "Listened",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for SocketListenerEvent {
    type GlibType = ffi::GSocketListenerEvent;

    fn into_glib(self) -> ffi::GSocketListenerEvent {
        match self {
            Self::Binding => ffi::G_SOCKET_LISTENER_BINDING,
            Self::Bound => ffi::G_SOCKET_LISTENER_BOUND,
            Self::Listening => ffi::G_SOCKET_LISTENER_LISTENING,
            Self::Listened => ffi::G_SOCKET_LISTENER_LISTENED,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GSocketListenerEvent> for SocketListenerEvent {
    unsafe fn from_glib(value: ffi::GSocketListenerEvent) -> Self {
        match value {
            ffi::G_SOCKET_LISTENER_BINDING => Self::Binding,
            ffi::G_SOCKET_LISTENER_BOUND => Self::Bound,
            ffi::G_SOCKET_LISTENER_LISTENING => Self::Listening,
            ffi::G_SOCKET_LISTENER_LISTENED => Self::Listened,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for SocketListenerEvent {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_socket_listener_event_get_type()) }
    }
}

impl glib::value::ValueType for SocketListenerEvent {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for SocketListenerEvent {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for SocketListenerEvent {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// A protocol identifier is specified when creating a [`Socket`][crate::Socket], which is a
/// family/type specific identifier, where 0 means the default protocol for
/// the particular family/type.
///
/// This enum contains a set of commonly available and used protocols. You
/// can also pass any other identifiers handled by the platform in order to
/// use protocols not listed here.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GSocketProtocol")]
pub enum SocketProtocol {
    /// The protocol type is unknown
    #[doc(alias = "G_SOCKET_PROTOCOL_UNKNOWN")]
    Unknown,
    /// The default protocol for the family/type
    #[doc(alias = "G_SOCKET_PROTOCOL_DEFAULT")]
    Default,
    /// TCP over IP
    #[doc(alias = "G_SOCKET_PROTOCOL_TCP")]
    Tcp,
    /// UDP over IP
    #[doc(alias = "G_SOCKET_PROTOCOL_UDP")]
    Udp,
    /// SCTP over IP
    #[doc(alias = "G_SOCKET_PROTOCOL_SCTP")]
    Sctp,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for SocketProtocol {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "SocketProtocol::{}",
            match *self {
                Self::Unknown => "Unknown",
                Self::Default => "Default",
                Self::Tcp => "Tcp",
                Self::Udp => "Udp",
                Self::Sctp => "Sctp",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for SocketProtocol {
    type GlibType = ffi::GSocketProtocol;

    fn into_glib(self) -> ffi::GSocketProtocol {
        match self {
            Self::Unknown => ffi::G_SOCKET_PROTOCOL_UNKNOWN,
            Self::Default => ffi::G_SOCKET_PROTOCOL_DEFAULT,
            Self::Tcp => ffi::G_SOCKET_PROTOCOL_TCP,
            Self::Udp => ffi::G_SOCKET_PROTOCOL_UDP,
            Self::Sctp => ffi::G_SOCKET_PROTOCOL_SCTP,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GSocketProtocol> for SocketProtocol {
    unsafe fn from_glib(value: ffi::GSocketProtocol) -> Self {
        match value {
            ffi::G_SOCKET_PROTOCOL_UNKNOWN => Self::Unknown,
            ffi::G_SOCKET_PROTOCOL_DEFAULT => Self::Default,
            ffi::G_SOCKET_PROTOCOL_TCP => Self::Tcp,
            ffi::G_SOCKET_PROTOCOL_UDP => Self::Udp,
            ffi::G_SOCKET_PROTOCOL_SCTP => Self::Sctp,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for SocketProtocol {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_socket_protocol_get_type()) }
    }
}

impl glib::value::ValueType for SocketProtocol {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for SocketProtocol {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for SocketProtocol {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Flags used when creating a [`Socket`][crate::Socket]. Some protocols may not implement
/// all the socket types.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GSocketType")]
pub enum SocketType {
    /// Type unknown or wrong
    #[doc(alias = "G_SOCKET_TYPE_INVALID")]
    Invalid,
    /// Reliable connection-based byte streams (e.g. TCP).
    #[doc(alias = "G_SOCKET_TYPE_STREAM")]
    Stream,
    /// Connectionless, unreliable datagram passing.
    ///  (e.g. UDP)
    #[doc(alias = "G_SOCKET_TYPE_DATAGRAM")]
    Datagram,
    /// Reliable connection-based passing of datagrams
    ///  of fixed maximum length (e.g. SCTP).
    #[doc(alias = "G_SOCKET_TYPE_SEQPACKET")]
    Seqpacket,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for SocketType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "SocketType::{}",
            match *self {
                Self::Invalid => "Invalid",
                Self::Stream => "Stream",
                Self::Datagram => "Datagram",
                Self::Seqpacket => "Seqpacket",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for SocketType {
    type GlibType = ffi::GSocketType;

    fn into_glib(self) -> ffi::GSocketType {
        match self {
            Self::Invalid => ffi::G_SOCKET_TYPE_INVALID,
            Self::Stream => ffi::G_SOCKET_TYPE_STREAM,
            Self::Datagram => ffi::G_SOCKET_TYPE_DATAGRAM,
            Self::Seqpacket => ffi::G_SOCKET_TYPE_SEQPACKET,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GSocketType> for SocketType {
    unsafe fn from_glib(value: ffi::GSocketType) -> Self {
        match value {
            ffi::G_SOCKET_TYPE_INVALID => Self::Invalid,
            ffi::G_SOCKET_TYPE_STREAM => Self::Stream,
            ffi::G_SOCKET_TYPE_DATAGRAM => Self::Datagram,
            ffi::G_SOCKET_TYPE_SEQPACKET => Self::Seqpacket,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for SocketType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_socket_type_get_type()) }
    }
}

impl glib::value::ValueType for SocketType {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for SocketType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for SocketType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// The client authentication mode for a [`TlsServerConnection`][crate::TlsServerConnection].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GTlsAuthenticationMode")]
pub enum TlsAuthenticationMode {
    /// client authentication not required
    #[doc(alias = "G_TLS_AUTHENTICATION_NONE")]
    None,
    /// client authentication is requested
    #[doc(alias = "G_TLS_AUTHENTICATION_REQUESTED")]
    Requested,
    /// client authentication is required
    #[doc(alias = "G_TLS_AUTHENTICATION_REQUIRED")]
    Required,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for TlsAuthenticationMode {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "TlsAuthenticationMode::{}",
            match *self {
                Self::None => "None",
                Self::Requested => "Requested",
                Self::Required => "Required",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for TlsAuthenticationMode {
    type GlibType = ffi::GTlsAuthenticationMode;

    fn into_glib(self) -> ffi::GTlsAuthenticationMode {
        match self {
            Self::None => ffi::G_TLS_AUTHENTICATION_NONE,
            Self::Requested => ffi::G_TLS_AUTHENTICATION_REQUESTED,
            Self::Required => ffi::G_TLS_AUTHENTICATION_REQUIRED,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GTlsAuthenticationMode> for TlsAuthenticationMode {
    unsafe fn from_glib(value: ffi::GTlsAuthenticationMode) -> Self {
        match value {
            ffi::G_TLS_AUTHENTICATION_NONE => Self::None,
            ffi::G_TLS_AUTHENTICATION_REQUESTED => Self::Requested,
            ffi::G_TLS_AUTHENTICATION_REQUIRED => Self::Required,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for TlsAuthenticationMode {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_tls_authentication_mode_get_type()) }
    }
}

impl glib::value::ValueType for TlsAuthenticationMode {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for TlsAuthenticationMode {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for TlsAuthenticationMode {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Flags for [`TlsInteractionExt::request_certificate()`][crate::prelude::TlsInteractionExt::request_certificate()],
/// [`TlsInteractionExt::request_certificate_async()`][crate::prelude::TlsInteractionExt::request_certificate_async()], and
/// [`TlsInteractionExt::invoke_request_certificate()`][crate::prelude::TlsInteractionExt::invoke_request_certificate()].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GTlsCertificateRequestFlags")]
pub enum TlsCertificateRequestFlags {
    /// No flags
    #[doc(alias = "G_TLS_CERTIFICATE_REQUEST_NONE")]
    None,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for TlsCertificateRequestFlags {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "TlsCertificateRequestFlags::{}",
            match *self {
                Self::None => "None",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for TlsCertificateRequestFlags {
    type GlibType = ffi::GTlsCertificateRequestFlags;

    fn into_glib(self) -> ffi::GTlsCertificateRequestFlags {
        match self {
            Self::None => ffi::G_TLS_CERTIFICATE_REQUEST_NONE,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GTlsCertificateRequestFlags> for TlsCertificateRequestFlags {
    unsafe fn from_glib(value: ffi::GTlsCertificateRequestFlags) -> Self {
        match value {
            ffi::G_TLS_CERTIFICATE_REQUEST_NONE => Self::None,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for TlsCertificateRequestFlags {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_tls_certificate_request_flags_get_type()) }
    }
}

impl glib::value::ValueType for TlsCertificateRequestFlags {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for TlsCertificateRequestFlags {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for TlsCertificateRequestFlags {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// The type of TLS channel binding data to retrieve from [`TlsConnection`][crate::TlsConnection]
/// or `GDtlsConnection`, as documented by RFC 5929. The
/// [`tls-unique-for-telnet`](https://tools.ietf.org/html/rfc5929`section`-5)
/// binding type is not currently implemented.
#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GTlsChannelBindingType")]
pub enum TlsChannelBindingType {
    /// [`tls-unique`](https://tools.ietf.org/html/rfc5929`section`-3) binding
    ///  type
    #[doc(alias = "G_TLS_CHANNEL_BINDING_TLS_UNIQUE")]
    Unique,
    /// [`tls-server-end-point`](https://tools.ietf.org/html/rfc5929`section`-4)
    ///  binding type
    #[doc(alias = "G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT")]
    ServerEndPoint,
    #[doc(hidden)]
    __Unknown(i32),
}

#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
impl fmt::Display for TlsChannelBindingType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "TlsChannelBindingType::{}",
            match *self {
                Self::Unique => "Unique",
                Self::ServerEndPoint => "ServerEndPoint",
                _ => "Unknown",
            }
        )
    }
}

#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
#[doc(hidden)]
impl IntoGlib for TlsChannelBindingType {
    type GlibType = ffi::GTlsChannelBindingType;

    fn into_glib(self) -> ffi::GTlsChannelBindingType {
        match self {
            Self::Unique => ffi::G_TLS_CHANNEL_BINDING_TLS_UNIQUE,
            Self::ServerEndPoint => ffi::G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT,
            Self::__Unknown(value) => value,
        }
    }
}

#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
#[doc(hidden)]
impl FromGlib<ffi::GTlsChannelBindingType> for TlsChannelBindingType {
    unsafe fn from_glib(value: ffi::GTlsChannelBindingType) -> Self {
        match value {
            ffi::G_TLS_CHANNEL_BINDING_TLS_UNIQUE => Self::Unique,
            ffi::G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT => Self::ServerEndPoint,
            value => Self::__Unknown(value),
        }
    }
}

#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
impl StaticType for TlsChannelBindingType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_tls_channel_binding_type_get_type()) }
    }
}

#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
impl glib::value::ValueType for TlsChannelBindingType {
    type Type = Self;
}

#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
unsafe impl<'a> FromValue<'a> for TlsChannelBindingType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

#[cfg(any(feature = "v2_66", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v2_66")))]
impl ToValue for TlsChannelBindingType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Flags for [`TlsDatabaseExt::lookup_certificate_for_handle()`][crate::prelude::TlsDatabaseExt::lookup_certificate_for_handle()],
/// [`TlsDatabaseExt::lookup_certificate_issuer()`][crate::prelude::TlsDatabaseExt::lookup_certificate_issuer()],
/// and [`TlsDatabaseExt::lookup_certificates_issued_by()`][crate::prelude::TlsDatabaseExt::lookup_certificates_issued_by()].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GTlsDatabaseLookupFlags")]
pub enum TlsDatabaseLookupFlags {
    /// No lookup flags
    #[doc(alias = "G_TLS_DATABASE_LOOKUP_NONE")]
    None,
    /// Restrict lookup to certificates that have
    ///  a private key.
    #[doc(alias = "G_TLS_DATABASE_LOOKUP_KEYPAIR")]
    Keypair,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for TlsDatabaseLookupFlags {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "TlsDatabaseLookupFlags::{}",
            match *self {
                Self::None => "None",
                Self::Keypair => "Keypair",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for TlsDatabaseLookupFlags {
    type GlibType = ffi::GTlsDatabaseLookupFlags;

    fn into_glib(self) -> ffi::GTlsDatabaseLookupFlags {
        match self {
            Self::None => ffi::G_TLS_DATABASE_LOOKUP_NONE,
            Self::Keypair => ffi::G_TLS_DATABASE_LOOKUP_KEYPAIR,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GTlsDatabaseLookupFlags> for TlsDatabaseLookupFlags {
    unsafe fn from_glib(value: ffi::GTlsDatabaseLookupFlags) -> Self {
        match value {
            ffi::G_TLS_DATABASE_LOOKUP_NONE => Self::None,
            ffi::G_TLS_DATABASE_LOOKUP_KEYPAIR => Self::Keypair,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for TlsDatabaseLookupFlags {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_tls_database_lookup_flags_get_type()) }
    }
}

impl glib::value::ValueType for TlsDatabaseLookupFlags {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for TlsDatabaseLookupFlags {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for TlsDatabaseLookupFlags {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// [`TlsInteractionResult`][crate::TlsInteractionResult] is returned by various functions in [`TlsInteraction`][crate::TlsInteraction]
/// when finishing an interaction request.
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GTlsInteractionResult")]
pub enum TlsInteractionResult {
    /// The interaction was unhandled (i.e. not
    ///  implemented).
    #[doc(alias = "G_TLS_INTERACTION_UNHANDLED")]
    Unhandled,
    /// The interaction completed, and resulting data
    ///  is available.
    #[doc(alias = "G_TLS_INTERACTION_HANDLED")]
    Handled,
    /// The interaction has failed, or was cancelled.
    ///  and the operation should be aborted.
    #[doc(alias = "G_TLS_INTERACTION_FAILED")]
    Failed,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for TlsInteractionResult {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "TlsInteractionResult::{}",
            match *self {
                Self::Unhandled => "Unhandled",
                Self::Handled => "Handled",
                Self::Failed => "Failed",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for TlsInteractionResult {
    type GlibType = ffi::GTlsInteractionResult;

    fn into_glib(self) -> ffi::GTlsInteractionResult {
        match self {
            Self::Unhandled => ffi::G_TLS_INTERACTION_UNHANDLED,
            Self::Handled => ffi::G_TLS_INTERACTION_HANDLED,
            Self::Failed => ffi::G_TLS_INTERACTION_FAILED,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GTlsInteractionResult> for TlsInteractionResult {
    unsafe fn from_glib(value: ffi::GTlsInteractionResult) -> Self {
        match value {
            ffi::G_TLS_INTERACTION_UNHANDLED => Self::Unhandled,
            ffi::G_TLS_INTERACTION_HANDLED => Self::Handled,
            ffi::G_TLS_INTERACTION_FAILED => Self::Failed,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for TlsInteractionResult {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_tls_interaction_result_get_type()) }
    }
}

impl glib::value::ValueType for TlsInteractionResult {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for TlsInteractionResult {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for TlsInteractionResult {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// When to allow rehandshaking. See
/// [`TlsConnectionExt::set_rehandshake_mode()`][crate::prelude::TlsConnectionExt::set_rehandshake_mode()].
///
/// # Deprecated since 2.60
///
/// Changing the rehandshake mode is no longer
///  required for compatibility. Also, rehandshaking has been removed
///  from the TLS protocol in TLS 1.3.
#[cfg_attr(feature = "v2_60", deprecated = "Since 2.60")]
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GTlsRehandshakeMode")]
pub enum TlsRehandshakeMode {
    /// Never allow rehandshaking
    #[doc(alias = "G_TLS_REHANDSHAKE_NEVER")]
    Never,
    /// Allow safe rehandshaking only
    #[doc(alias = "G_TLS_REHANDSHAKE_SAFELY")]
    Safely,
    /// Allow unsafe rehandshaking
    #[doc(alias = "G_TLS_REHANDSHAKE_UNSAFELY")]
    Unsafely,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for TlsRehandshakeMode {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "TlsRehandshakeMode::{}",
            match *self {
                Self::Never => "Never",
                Self::Safely => "Safely",
                Self::Unsafely => "Unsafely",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for TlsRehandshakeMode {
    type GlibType = ffi::GTlsRehandshakeMode;

    fn into_glib(self) -> ffi::GTlsRehandshakeMode {
        match self {
            Self::Never => ffi::G_TLS_REHANDSHAKE_NEVER,
            Self::Safely => ffi::G_TLS_REHANDSHAKE_SAFELY,
            Self::Unsafely => ffi::G_TLS_REHANDSHAKE_UNSAFELY,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GTlsRehandshakeMode> for TlsRehandshakeMode {
    unsafe fn from_glib(value: ffi::GTlsRehandshakeMode) -> Self {
        match value {
            ffi::G_TLS_REHANDSHAKE_NEVER => Self::Never,
            ffi::G_TLS_REHANDSHAKE_SAFELY => Self::Safely,
            ffi::G_TLS_REHANDSHAKE_UNSAFELY => Self::Unsafely,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for TlsRehandshakeMode {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_tls_rehandshake_mode_get_type()) }
    }
}

impl glib::value::ValueType for TlsRehandshakeMode {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for TlsRehandshakeMode {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for TlsRehandshakeMode {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// The type of name used by a [`UnixSocketAddress`][crate::UnixSocketAddress].
/// [`Path`][Self::Path] indicates a traditional unix domain
/// socket bound to a filesystem path. [`Anonymous`][Self::Anonymous]
/// indicates a socket not bound to any name (eg, a client-side socket,
/// or a socket created with `socketpair()`).
///
/// For abstract sockets, there are two incompatible ways of naming
/// them; the man pages suggest using the entire `struct sockaddr_un`
/// as the name, padding the unused parts of the `sun_path` field with
/// zeroes; this corresponds to [`AbstractPadded`][Self::AbstractPadded].
/// However, many programs instead just use a portion of `sun_path`, and
/// pass an appropriate smaller length to `bind()` or `connect()`. This is
/// [`Abstract`][Self::Abstract].
#[cfg(any(unix, feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(unix)))]
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GUnixSocketAddressType")]
pub enum UnixSocketAddressType {
    /// invalid
    #[doc(alias = "G_UNIX_SOCKET_ADDRESS_INVALID")]
    Invalid,
    /// anonymous
    #[doc(alias = "G_UNIX_SOCKET_ADDRESS_ANONYMOUS")]
    Anonymous,
    /// a filesystem path
    #[doc(alias = "G_UNIX_SOCKET_ADDRESS_PATH")]
    Path,
    /// an abstract name
    #[doc(alias = "G_UNIX_SOCKET_ADDRESS_ABSTRACT")]
    Abstract,
    /// an abstract name, 0-padded
    ///  to the full length of a unix socket name
    #[doc(alias = "G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED")]
    AbstractPadded,
    #[doc(hidden)]
    __Unknown(i32),
}

#[cfg(any(unix, feature = "dox"))]
impl fmt::Display for UnixSocketAddressType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "UnixSocketAddressType::{}",
            match *self {
                Self::Invalid => "Invalid",
                Self::Anonymous => "Anonymous",
                Self::Path => "Path",
                Self::Abstract => "Abstract",
                Self::AbstractPadded => "AbstractPadded",
                _ => "Unknown",
            }
        )
    }
}

#[cfg(any(unix, feature = "dox"))]
#[doc(hidden)]
impl IntoGlib for UnixSocketAddressType {
    type GlibType = ffi::GUnixSocketAddressType;

    fn into_glib(self) -> ffi::GUnixSocketAddressType {
        match self {
            Self::Invalid => ffi::G_UNIX_SOCKET_ADDRESS_INVALID,
            Self::Anonymous => ffi::G_UNIX_SOCKET_ADDRESS_ANONYMOUS,
            Self::Path => ffi::G_UNIX_SOCKET_ADDRESS_PATH,
            Self::Abstract => ffi::G_UNIX_SOCKET_ADDRESS_ABSTRACT,
            Self::AbstractPadded => ffi::G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED,
            Self::__Unknown(value) => value,
        }
    }
}

#[cfg(any(unix, feature = "dox"))]
#[doc(hidden)]
impl FromGlib<ffi::GUnixSocketAddressType> for UnixSocketAddressType {
    unsafe fn from_glib(value: ffi::GUnixSocketAddressType) -> Self {
        match value {
            ffi::G_UNIX_SOCKET_ADDRESS_INVALID => Self::Invalid,
            ffi::G_UNIX_SOCKET_ADDRESS_ANONYMOUS => Self::Anonymous,
            ffi::G_UNIX_SOCKET_ADDRESS_PATH => Self::Path,
            ffi::G_UNIX_SOCKET_ADDRESS_ABSTRACT => Self::Abstract,
            ffi::G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED => Self::AbstractPadded,
            value => Self::__Unknown(value),
        }
    }
}

#[cfg(any(unix, feature = "dox"))]
impl StaticType for UnixSocketAddressType {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_unix_socket_address_type_get_type()) }
    }
}

#[cfg(any(unix, feature = "dox"))]
impl glib::value::ValueType for UnixSocketAddressType {
    type Type = Self;
}

#[cfg(any(unix, feature = "dox"))]
unsafe impl<'a> FromValue<'a> for UnixSocketAddressType {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

#[cfg(any(unix, feature = "dox"))]
impl ToValue for UnixSocketAddressType {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}

/// Used to select the type of data format to use for [`ZlibDecompressor`][crate::ZlibDecompressor]
/// and [`ZlibCompressor`][crate::ZlibCompressor].
#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
#[non_exhaustive]
#[doc(alias = "GZlibCompressorFormat")]
pub enum ZlibCompressorFormat {
    /// deflate compression with zlib header
    #[doc(alias = "G_ZLIB_COMPRESSOR_FORMAT_ZLIB")]
    Zlib,
    /// gzip file format
    #[doc(alias = "G_ZLIB_COMPRESSOR_FORMAT_GZIP")]
    Gzip,
    /// deflate compression with no header
    #[doc(alias = "G_ZLIB_COMPRESSOR_FORMAT_RAW")]
    Raw,
    #[doc(hidden)]
    __Unknown(i32),
}

impl fmt::Display for ZlibCompressorFormat {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(
            f,
            "ZlibCompressorFormat::{}",
            match *self {
                Self::Zlib => "Zlib",
                Self::Gzip => "Gzip",
                Self::Raw => "Raw",
                _ => "Unknown",
            }
        )
    }
}

#[doc(hidden)]
impl IntoGlib for ZlibCompressorFormat {
    type GlibType = ffi::GZlibCompressorFormat;

    fn into_glib(self) -> ffi::GZlibCompressorFormat {
        match self {
            Self::Zlib => ffi::G_ZLIB_COMPRESSOR_FORMAT_ZLIB,
            Self::Gzip => ffi::G_ZLIB_COMPRESSOR_FORMAT_GZIP,
            Self::Raw => ffi::G_ZLIB_COMPRESSOR_FORMAT_RAW,
            Self::__Unknown(value) => value,
        }
    }
}

#[doc(hidden)]
impl FromGlib<ffi::GZlibCompressorFormat> for ZlibCompressorFormat {
    unsafe fn from_glib(value: ffi::GZlibCompressorFormat) -> Self {
        match value {
            ffi::G_ZLIB_COMPRESSOR_FORMAT_ZLIB => Self::Zlib,
            ffi::G_ZLIB_COMPRESSOR_FORMAT_GZIP => Self::Gzip,
            ffi::G_ZLIB_COMPRESSOR_FORMAT_RAW => Self::Raw,
            value => Self::__Unknown(value),
        }
    }
}

impl StaticType for ZlibCompressorFormat {
    fn static_type() -> Type {
        unsafe { from_glib(ffi::g_zlib_compressor_format_get_type()) }
    }
}

impl glib::value::ValueType for ZlibCompressorFormat {
    type Type = Self;
}

unsafe impl<'a> FromValue<'a> for ZlibCompressorFormat {
    type Checker = glib::value::GenericValueTypeChecker<Self>;

    unsafe fn from_value(value: &'a glib::Value) -> Self {
        from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
    }
}

impl ToValue for ZlibCompressorFormat {
    fn to_value(&self) -> glib::Value {
        let mut value = glib::Value::for_value_type::<Self>();
        unsafe {
            glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
        }
        value
    }

    fn value_type(&self) -> glib::Type {
        Self::static_type()
    }
}