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

#[cfg(feature = "v0_19")]
#[cfg_attr(docsrs, doc(cfg(feature = "v0_19")))]
use crate::Retrievable;
use crate::{ItemFlags, Service, Value};
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::{boxed::Box as Box_, pin::Pin};

#[cfg(feature = "v0_19")]
#[cfg_attr(docsrs, doc(cfg(feature = "v0_19")))]
glib::wrapper! {
    /// A secret item
    ///
    /// #SecretItem represents a secret item stored in the Secret Service.
    ///
    /// Each item has a value, represented by a [`Value`][crate::Value], which can be
    /// retrieved by [`ItemExt::secret()`][crate::prelude::ItemExt::secret()] or set by [`ItemExt::set_secret()`][crate::prelude::ItemExt::set_secret()].
    /// The item is only available when the item is not locked.
    ///
    /// Items can be locked or unlocked using the [`ServiceExtManual::lock()`][crate::prelude::ServiceExtManual::lock()] or
    /// [`ServiceExtManual::unlock()`][crate::prelude::ServiceExtManual::unlock()] functions. The Secret Service may not be able to
    /// unlock individual items, and may unlock an entire collection when a single
    /// item is unlocked.
    ///
    /// Each item has a set of attributes, which are used to locate the item later.
    /// These are not stored or transferred in a secure manner. Each attribute has
    /// a string name and a string value. Use [`ServiceExtManual::search()`][crate::prelude::ServiceExtManual::search()] to search for
    /// items based on their attributes, and [`ItemExtManual::set_attributes()`][crate::prelude::ItemExtManual::set_attributes()] to change
    /// the attributes associated with an item.
    ///
    /// Items can be created with `create()` or [`ServiceExtManual::store()`][crate::prelude::ServiceExtManual::store()].
    ///
    /// ## Properties
    ///
    ///
    /// #### `flags`
    ///  A set of flags describing which parts of the secret item have
    /// been initialized.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `locked`
    ///  Whether the item is locked or not.
    ///
    /// An item may not be independently lockable separate from other items in
    /// its collection.
    ///
    /// To lock or unlock a item use the [`ServiceExtManual::lock()`][crate::prelude::ServiceExtManual::lock()] or
    /// [`ServiceExtManual::unlock()`][crate::prelude::ServiceExtManual::unlock()] functions.
    ///
    /// Readable
    ///
    ///
    /// #### `service`
    ///  The [`Service`][crate::Service] object that this item is associated with and
    /// uses to interact with the actual D-Bus Secret Service.
    ///
    /// Readable | Writeable | Construct Only
    /// <details><summary><h4>DBusProxy</h4></summary>
    ///
    ///
    /// #### `g-bus-type`
    ///  If this property is not `G_BUS_TYPE_NONE`, then
    /// #GDBusProxy:g-connection must be [`None`] and will be set to the
    /// #GDBusConnection obtained by calling g_bus_get() with the value
    /// of this property.
    ///
    /// Writeable | Construct Only
    ///
    ///
    /// #### `g-connection`
    ///  The #GDBusConnection the proxy is for.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `g-default-timeout`
    ///  The timeout to use if -1 (specifying default timeout) is passed
    /// as @timeout_msec in the g_dbus_proxy_call() and
    /// g_dbus_proxy_call_sync() functions.
    ///
    /// This allows applications to set a proxy-wide timeout for all
    /// remote method invocations on the proxy. If this property is -1,
    /// the default timeout (typically 25 seconds) is used. If set to
    /// `G_MAXINT`, then no timeout is used.
    ///
    /// Readable | Writeable | Construct
    ///
    ///
    /// #### `g-flags`
    ///  Flags from the #GDBusProxyFlags enumeration.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `g-interface-info`
    ///  Ensure that interactions with this proxy conform to the given
    /// interface. This is mainly to ensure that malformed data received
    /// from the other peer is ignored. The given #GDBusInterfaceInfo is
    /// said to be the "expected interface".
    ///
    /// The checks performed are:
    /// - When completing a method call, if the type signature of
    ///   the reply message isn't what's expected, the reply is
    ///   discarded and the #GError is set to `G_IO_ERROR_INVALID_ARGUMENT`.
    ///
    /// - Received signals that have a type signature mismatch are dropped and
    ///   a warning is logged via g_warning().
    ///
    /// - Properties received via the initial `GetAll()` call or via the
    ///   `::PropertiesChanged` signal (on the
    ///   [org.freedesktop.DBus.Properties](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-properties)
    ///   interface) or set using g_dbus_proxy_set_cached_property()
    ///   with a type signature mismatch are ignored and a warning is
    ///   logged via g_warning().
    ///
    /// Note that these checks are never done on methods, signals and
    /// properties that are not referenced in the given
    /// #GDBusInterfaceInfo, since extending a D-Bus interface on the
    /// service-side is not considered an ABI break.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `g-interface-name`
    ///  The D-Bus interface name the proxy is for.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `g-name`
    ///  The well-known or unique name that the proxy is for.
    ///
    /// Readable | Writeable | Construct Only
    ///
    ///
    /// #### `g-name-owner`
    ///  The unique name that owns #GDBusProxy:g-name or [`None`] if no-one
    /// currently owns that name. You may connect to #GObject::notify signal to
    /// track changes to this property.
    ///
    /// Readable
    ///
    ///
    /// #### `g-object-path`
    ///  The object path the proxy is for.
    ///
    /// Readable | Writeable | Construct Only
    /// </details>
    /// <details><summary><h4>Retrievable</h4></summary>
    ///
    ///
    /// #### `attributes`
    ///  The attributes set on this item.
    ///
    /// Attributes are used to locate an item. They are not guaranteed to be
    /// stored or transferred securely.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `created`
    ///  The date and time (in seconds since the UNIX epoch) that this
    /// item was created.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `label`
    ///  The human readable label for the item.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `modified`
    ///  The date and time (in seconds since the UNIX epoch) that this
    /// item was last modified.
    ///
    /// Readable | Writeable
    /// </details>
    ///
    /// # Implements
    ///
    /// [`ItemExt`][trait@crate::prelude::ItemExt], [`trait@gio::prelude::DBusProxyExt`], [`trait@gio::prelude::DBusInterfaceExt`], [`trait@gio::prelude::InitableExt`], [`RetrievableExt`][trait@crate::prelude::RetrievableExt], [`RetrievableExtManual`][trait@crate::prelude::RetrievableExtManual]
    #[doc(alias = "SecretItem")]
    pub struct Item(Object<ffi::SecretItem, ffi::SecretItemClass>) @extends gio::DBusProxy, @implements gio::DBusInterface, gio::Initable, Retrievable;

    match fn {
        type_ => || ffi::secret_item_get_type(),
    }
}

#[cfg(not(any(feature = "v0_19")))]
glib::wrapper! {
    #[doc(alias = "SecretItem")]
    pub struct Item(Object<ffi::SecretItem, ffi::SecretItemClass>) @extends gio::DBusProxy, @implements gio::DBusInterface, gio::Initable;

    match fn {
        type_ => || ffi::secret_item_get_type(),
    }
}

impl Item {
    pub const NONE: Option<&'static Item> = None;

    /// Get a new item proxy for a secret item in the secret service.
    ///
    /// If @service is [`None`], then `get_sync()` will be called to get
    /// the default [`Service`][crate::Service] proxy.
    ///
    /// This method may block indefinitely and should not be used in user interface
    /// threads.
    /// ## `service`
    /// a secret service object
    /// ## `item_path`
    /// the D-Bus path of the item
    /// ## `flags`
    /// initialization flags for the new item
    /// ## `cancellable`
    /// optional cancellation object
    ///
    /// # Returns
    ///
    /// the new item, which should be unreferenced
    ///   with `GObject::Object::unref()`
    #[doc(alias = "secret_item_new_for_dbus_path_sync")]
    #[doc(alias = "new_for_dbus_path_sync")]
    pub fn for_dbus_path_sync(
        service: Option<&impl IsA<Service>>,
        item_path: &str,
        flags: ItemFlags,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
    ) -> Result<Item, glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let ret = ffi::secret_item_new_for_dbus_path_sync(
                service.map(|p| p.as_ref()).to_glib_none().0,
                item_path.to_glib_none().0,
                flags.into_glib(),
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    /// Get a new item proxy for a secret item in the secret service.
    ///
    /// If @service is [`None`], then `get()` will be called to get
    /// the default [`Service`][crate::Service] proxy.
    ///
    /// This method will return immediately and complete asynchronously.
    /// ## `service`
    /// a secret service object
    /// ## `item_path`
    /// the D-Bus path of the collection
    /// ## `flags`
    /// initialization flags for the new item
    /// ## `cancellable`
    /// optional cancellation object
    /// ## `callback`
    /// called when the operation completes
    #[doc(alias = "secret_item_new_for_dbus_path")]
    pub fn new_for_dbus_path<P: FnOnce(Result<Item, glib::Error>) + 'static>(
        service: Option<&impl IsA<Service>>,
        item_path: &str,
        flags: ItemFlags,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
        callback: P,
    ) {
        let main_context = glib::MainContext::ref_thread_default();
        let is_main_context_owner = main_context.is_owner();
        let has_acquired_main_context = (!is_main_context_owner)
            .then(|| main_context.acquire().ok())
            .flatten();
        assert!(
            is_main_context_owner || has_acquired_main_context.is_some(),
            "Async operations only allowed if the thread is owning the MainContext"
        );

        let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
            Box_::new(glib::thread_guard::ThreadGuard::new(callback));
        unsafe extern "C" fn new_for_dbus_path_trampoline<
            P: FnOnce(Result<Item, glib::Error>) + 'static,
        >(
            _source_object: *mut glib::gobject_ffi::GObject,
            res: *mut gio::ffi::GAsyncResult,
            user_data: glib::ffi::gpointer,
        ) {
            let mut error = std::ptr::null_mut();
            let ret = ffi::secret_item_new_for_dbus_path_finish(res, &mut error);
            let result = if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
                Box_::from_raw(user_data as *mut _);
            let callback: P = callback.into_inner();
            callback(result);
        }
        let callback = new_for_dbus_path_trampoline::<P>;
        unsafe {
            ffi::secret_item_new_for_dbus_path(
                service.map(|p| p.as_ref()).to_glib_none().0,
                item_path.to_glib_none().0,
                flags.into_glib(),
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                Some(callback),
                Box_::into_raw(user_data) as *mut _,
            );
        }
    }

    pub fn new_for_dbus_path_future(
        service: Option<&(impl IsA<Service> + Clone + 'static)>,
        item_path: &str,
        flags: ItemFlags,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<Item, glib::Error>> + 'static>> {
        let service = service.map(ToOwned::to_owned);
        let item_path = String::from(item_path);
        Box_::pin(gio::GioFuture::new(&(), move |_obj, cancellable, send| {
            Self::new_for_dbus_path(
                service.as_ref().map(::std::borrow::Borrow::borrow),
                &item_path,
                flags,
                Some(cancellable),
                move |res| {
                    send.resolve(res);
                },
            );
        }))
    }
}

mod sealed {
    pub trait Sealed {}
    impl<T: super::IsA<super::Item>> Sealed for T {}
}

/// Trait containing all [`struct@Item`] methods.
///
/// # Implementors
///
/// [`Item`][struct@crate::Item]
pub trait ItemExt: IsA<Item> + sealed::Sealed + 'static {
    /// Delete this item.
    ///
    /// This method returns immediately and completes asynchronously. The secret
    /// service may prompt the user. [`ServiceExt::prompt()`][crate::prelude::ServiceExt::prompt()] will be used to handle
    /// any prompts that show up.
    /// ## `cancellable`
    /// optional cancellation object
    /// ## `callback`
    /// called when the operation completes
    #[doc(alias = "secret_item_delete")]
    fn delete<P: FnOnce(Result<(), glib::Error>) + 'static>(
        &self,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
        callback: P,
    ) {
        let main_context = glib::MainContext::ref_thread_default();
        let is_main_context_owner = main_context.is_owner();
        let has_acquired_main_context = (!is_main_context_owner)
            .then(|| main_context.acquire().ok())
            .flatten();
        assert!(
            is_main_context_owner || has_acquired_main_context.is_some(),
            "Async operations only allowed if the thread is owning the MainContext"
        );

        let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
            Box_::new(glib::thread_guard::ThreadGuard::new(callback));
        unsafe extern "C" fn delete_trampoline<P: FnOnce(Result<(), glib::Error>) + 'static>(
            _source_object: *mut glib::gobject_ffi::GObject,
            res: *mut gio::ffi::GAsyncResult,
            user_data: glib::ffi::gpointer,
        ) {
            let mut error = std::ptr::null_mut();
            let _ = ffi::secret_item_delete_finish(_source_object as *mut _, res, &mut error);
            let result = if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
                Box_::from_raw(user_data as *mut _);
            let callback: P = callback.into_inner();
            callback(result);
        }
        let callback = delete_trampoline::<P>;
        unsafe {
            ffi::secret_item_delete(
                self.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                Some(callback),
                Box_::into_raw(user_data) as *mut _,
            );
        }
    }

    fn delete_future(
        &self,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
        Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
            obj.delete(Some(cancellable), move |res| {
                send.resolve(res);
            });
        }))
    }

    /// Delete this secret item.
    ///
    /// This method may block indefinitely and should not be used in user
    /// interface threads. The secret service may prompt the user.
    /// [`ServiceExt::prompt()`][crate::prelude::ServiceExt::prompt()] will be used to handle any prompts that show up.
    /// ## `cancellable`
    /// optional cancellation object
    ///
    /// # Returns
    ///
    /// whether the item was successfully deleted or not
    #[doc(alias = "secret_item_delete_sync")]
    fn delete_sync(
        &self,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
    ) -> Result<(), glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::secret_item_delete_sync(
                self.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
            if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    /// Get the created date and time of the item.
    ///
    /// The return value is the number of seconds since the unix epoch, January 1st
    /// 1970.
    ///
    /// # Returns
    ///
    /// the created date and time
    #[cfg(not(feature = "v0_19"))]
    #[cfg_attr(docsrs, doc(cfg(not(feature = "v0_19"))))]
    #[doc(alias = "secret_item_get_created")]
    #[doc(alias = "get_created")]
    fn created(&self) -> u64 {
        unsafe { ffi::secret_item_get_created(self.as_ref().to_glib_none().0) }
    }

    /// Get the flags representing what features of the #SecretItem proxy
    /// have been initialized.
    ///
    /// Use [`load_secret()`][Self::load_secret()] to initialize further features
    /// and change the flags.
    ///
    /// # Returns
    ///
    /// the flags for features initialized
    #[doc(alias = "secret_item_get_flags")]
    #[doc(alias = "get_flags")]
    fn flags(&self) -> ItemFlags {
        unsafe { from_glib(ffi::secret_item_get_flags(self.as_ref().to_glib_none().0)) }
    }

    /// Get the label of this item.
    ///
    /// # Returns
    ///
    /// the label, which should be freed with `free()`
    #[cfg(not(feature = "v0_19"))]
    #[cfg_attr(docsrs, doc(cfg(not(feature = "v0_19"))))]
    #[doc(alias = "secret_item_get_label")]
    #[doc(alias = "get_label")]
    fn label(&self) -> glib::GString {
        unsafe { from_glib_full(ffi::secret_item_get_label(self.as_ref().to_glib_none().0)) }
    }

    /// Get whether the item is locked or not.
    ///
    /// Depending on the secret service an item may not be able to be locked
    /// independently from the collection that it is in.
    ///
    /// # Returns
    ///
    /// whether the item is locked or not
    #[doc(alias = "secret_item_get_locked")]
    #[doc(alias = "get_locked")]
    fn is_locked(&self) -> bool {
        unsafe { from_glib(ffi::secret_item_get_locked(self.as_ref().to_glib_none().0)) }
    }

    /// Get the modified date and time of the item.
    ///
    /// The return value is the number of seconds since the unix epoch, January 1st
    /// 1970.
    ///
    /// # Returns
    ///
    /// the modified date and time
    #[cfg(not(feature = "v0_19"))]
    #[cfg_attr(docsrs, doc(cfg(not(feature = "v0_19"))))]
    #[doc(alias = "secret_item_get_modified")]
    #[doc(alias = "get_modified")]
    fn modified(&self) -> u64 {
        unsafe { ffi::secret_item_get_modified(self.as_ref().to_glib_none().0) }
    }

    /// Gets the name of the schema that this item was stored with. This is also
    /// available at the `xdg:schema` attribute.
    ///
    /// # Returns
    ///
    /// the schema name
    #[doc(alias = "secret_item_get_schema_name")]
    #[doc(alias = "get_schema_name")]
    fn schema_name(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_full(ffi::secret_item_get_schema_name(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Get the secret value of this item.
    ///
    /// If this item is locked or the secret has not yet been loaded then this will
    /// return [`None`].
    ///
    /// To load the secret call the [`load_secret()`][Self::load_secret()] method.
    ///
    /// # Returns
    ///
    /// the secret value which should be
    ///   released with `Value::unref()`, or [`None`]
    #[doc(alias = "secret_item_get_secret")]
    #[doc(alias = "get_secret")]
    fn secret(&self) -> Option<Value> {
        unsafe { from_glib_full(ffi::secret_item_get_secret(self.as_ref().to_glib_none().0)) }
    }

    /// Get the Secret Service object that this item was created with.
    ///
    /// # Returns
    ///
    /// the Secret Service object
    #[doc(alias = "secret_item_get_service")]
    #[doc(alias = "get_service")]
    fn service(&self) -> Service {
        unsafe { from_glib_none(ffi::secret_item_get_service(self.as_ref().to_glib_none().0)) }
    }

    /// Load the secret value of this item.
    ///
    /// Each item has a single secret which might be a password or some
    /// other secret binary value.
    ///
    /// This function will fail if the secret item is locked.
    ///
    /// This function returns immediately and completes asynchronously.
    /// ## `cancellable`
    /// optional cancellation object
    /// ## `callback`
    /// called when the operation completes
    #[doc(alias = "secret_item_load_secret")]
    fn load_secret<P: FnOnce(Result<(), glib::Error>) + 'static>(
        &self,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
        callback: P,
    ) {
        let main_context = glib::MainContext::ref_thread_default();
        let is_main_context_owner = main_context.is_owner();
        let has_acquired_main_context = (!is_main_context_owner)
            .then(|| main_context.acquire().ok())
            .flatten();
        assert!(
            is_main_context_owner || has_acquired_main_context.is_some(),
            "Async operations only allowed if the thread is owning the MainContext"
        );

        let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
            Box_::new(glib::thread_guard::ThreadGuard::new(callback));
        unsafe extern "C" fn load_secret_trampoline<
            P: FnOnce(Result<(), glib::Error>) + 'static,
        >(
            _source_object: *mut glib::gobject_ffi::GObject,
            res: *mut gio::ffi::GAsyncResult,
            user_data: glib::ffi::gpointer,
        ) {
            let mut error = std::ptr::null_mut();
            let _ = ffi::secret_item_load_secret_finish(_source_object as *mut _, res, &mut error);
            let result = if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
                Box_::from_raw(user_data as *mut _);
            let callback: P = callback.into_inner();
            callback(result);
        }
        let callback = load_secret_trampoline::<P>;
        unsafe {
            ffi::secret_item_load_secret(
                self.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                Some(callback),
                Box_::into_raw(user_data) as *mut _,
            );
        }
    }

    fn load_secret_future(
        &self,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
        Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
            obj.load_secret(Some(cancellable), move |res| {
                send.resolve(res);
            });
        }))
    }

    /// Load the secret value of this item.
    ///
    /// Each item has a single secret which might be a password or some
    /// other secret binary value.
    ///
    /// This function may block indefinitely. Use the asynchronous version
    /// in user interface threads.
    /// ## `cancellable`
    /// optional cancellation object
    ///
    /// # Returns
    ///
    /// whether the secret item successfully loaded or not
    #[doc(alias = "secret_item_load_secret_sync")]
    fn load_secret_sync(
        &self,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
    ) -> Result<(), glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::secret_item_load_secret_sync(
                self.as_ref().to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
            if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    /// Refresh the properties on this item.
    ///
    /// This fires off a request to refresh, and the properties will be updated
    /// later.
    ///
    /// Calling this method is not normally necessary, as the secret service
    /// will notify the client when properties change.
    #[doc(alias = "secret_item_refresh")]
    fn refresh(&self) {
        unsafe {
            ffi::secret_item_refresh(self.as_ref().to_glib_none().0);
        }
    }

    /// Set the label of this item.
    ///
    /// This function returns immediately and completes asynchronously.
    /// ## `label`
    /// a new label
    /// ## `cancellable`
    /// optional cancellation object
    /// ## `callback`
    /// called when the operation completes
    #[doc(alias = "secret_item_set_label")]
    fn set_label<P: FnOnce(Result<(), glib::Error>) + 'static>(
        &self,
        label: &str,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
        callback: P,
    ) {
        let main_context = glib::MainContext::ref_thread_default();
        let is_main_context_owner = main_context.is_owner();
        let has_acquired_main_context = (!is_main_context_owner)
            .then(|| main_context.acquire().ok())
            .flatten();
        assert!(
            is_main_context_owner || has_acquired_main_context.is_some(),
            "Async operations only allowed if the thread is owning the MainContext"
        );

        let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
            Box_::new(glib::thread_guard::ThreadGuard::new(callback));
        unsafe extern "C" fn set_label_trampoline<P: FnOnce(Result<(), glib::Error>) + 'static>(
            _source_object: *mut glib::gobject_ffi::GObject,
            res: *mut gio::ffi::GAsyncResult,
            user_data: glib::ffi::gpointer,
        ) {
            let mut error = std::ptr::null_mut();
            let _ = ffi::secret_item_set_label_finish(_source_object as *mut _, res, &mut error);
            let result = if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
                Box_::from_raw(user_data as *mut _);
            let callback: P = callback.into_inner();
            callback(result);
        }
        let callback = set_label_trampoline::<P>;
        unsafe {
            ffi::secret_item_set_label(
                self.as_ref().to_glib_none().0,
                label.to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                Some(callback),
                Box_::into_raw(user_data) as *mut _,
            );
        }
    }

    fn set_label_future(
        &self,
        label: &str,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
        let label = String::from(label);
        Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
            obj.set_label(&label, Some(cancellable), move |res| {
                send.resolve(res);
            });
        }))
    }

    /// Set the label of this item.
    ///
    /// This function may block indefinitely. Use the asynchronous version
    /// in user interface threads.
    /// ## `label`
    /// a new label
    /// ## `cancellable`
    /// optional cancellation object
    ///
    /// # Returns
    ///
    /// whether the change was successful or not
    #[doc(alias = "secret_item_set_label_sync")]
    fn set_label_sync(
        &self,
        label: &str,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
    ) -> Result<(), glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::secret_item_set_label_sync(
                self.as_ref().to_glib_none().0,
                label.to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
            if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    /// Set the secret value of this item.
    ///
    /// Each item has a single secret which might be a password or some
    /// other secret binary value.
    ///
    /// This function returns immediately and completes asynchronously.
    /// ## `value`
    /// a new secret value
    /// ## `cancellable`
    /// optional cancellation object
    /// ## `callback`
    /// called when the operation completes
    #[doc(alias = "secret_item_set_secret")]
    fn set_secret<P: FnOnce(Result<(), glib::Error>) + 'static>(
        &self,
        value: &Value,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
        callback: P,
    ) {
        let main_context = glib::MainContext::ref_thread_default();
        let is_main_context_owner = main_context.is_owner();
        let has_acquired_main_context = (!is_main_context_owner)
            .then(|| main_context.acquire().ok())
            .flatten();
        assert!(
            is_main_context_owner || has_acquired_main_context.is_some(),
            "Async operations only allowed if the thread is owning the MainContext"
        );

        let user_data: Box_<glib::thread_guard::ThreadGuard<P>> =
            Box_::new(glib::thread_guard::ThreadGuard::new(callback));
        unsafe extern "C" fn set_secret_trampoline<P: FnOnce(Result<(), glib::Error>) + 'static>(
            _source_object: *mut glib::gobject_ffi::GObject,
            res: *mut gio::ffi::GAsyncResult,
            user_data: glib::ffi::gpointer,
        ) {
            let mut error = std::ptr::null_mut();
            let _ = ffi::secret_item_set_secret_finish(_source_object as *mut _, res, &mut error);
            let result = if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            };
            let callback: Box_<glib::thread_guard::ThreadGuard<P>> =
                Box_::from_raw(user_data as *mut _);
            let callback: P = callback.into_inner();
            callback(result);
        }
        let callback = set_secret_trampoline::<P>;
        unsafe {
            ffi::secret_item_set_secret(
                self.as_ref().to_glib_none().0,
                value.to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                Some(callback),
                Box_::into_raw(user_data) as *mut _,
            );
        }
    }

    fn set_secret_future(
        &self,
        value: &Value,
    ) -> Pin<Box_<dyn std::future::Future<Output = Result<(), glib::Error>> + 'static>> {
        let value = value.clone();
        Box_::pin(gio::GioFuture::new(self, move |obj, cancellable, send| {
            obj.set_secret(&value, Some(cancellable), move |res| {
                send.resolve(res);
            });
        }))
    }

    /// Set the secret value of this item.
    ///
    /// Each item has a single secret which might be a password or some
    /// other secret binary value.
    ///
    /// This function may block indefinitely. Use the asynchronous version
    /// in user interface threads.
    /// ## `value`
    /// a new secret value
    /// ## `cancellable`
    /// optional cancellation object
    ///
    /// # Returns
    ///
    /// whether the change was successful or not
    #[doc(alias = "secret_item_set_secret_sync")]
    fn set_secret_sync(
        &self,
        value: &Value,
        cancellable: Option<&impl IsA<gio::Cancellable>>,
    ) -> Result<(), glib::Error> {
        unsafe {
            let mut error = std::ptr::null_mut();
            let is_ok = ffi::secret_item_set_secret_sync(
                self.as_ref().to_glib_none().0,
                value.to_glib_none().0,
                cancellable.map(|p| p.as_ref()).to_glib_none().0,
                &mut error,
            );
            debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
            if error.is_null() {
                Ok(())
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    #[doc(alias = "locked")]
    fn connect_locked_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_locked_trampoline<P: IsA<Item>, F: Fn(&P) + 'static>(
            this: *mut ffi::SecretItem,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(Item::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::locked\0".as_ptr() as *const _,
                Some(std::mem::transmute::<_, unsafe extern "C" fn()>(
                    notify_locked_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<Item>> ItemExt for O {}