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// 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 crate::ObjectFactory;
use glib::object::IsA;
use glib::translate::*;
use std::fmt;

glib::wrapper! {
    /// An object used to store the GType of the
    /// factories used to create an accessible object for an object of a
    /// particular GType.
    ///
    /// The AtkRegistry is normally used to create appropriate ATK "peers"
    /// for user interface components. Application developers usually need
    /// only interact with the AtkRegistry by associating appropriate ATK
    /// implementation classes with GObject classes via the
    /// atk_registry_set_factory_type call, passing the appropriate GType
    /// for application custom widget classes.
    ///
    /// # Implements
    ///
    /// [`RegistryExt`][trait@crate::prelude::RegistryExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "AtkRegistry")]
    pub struct Registry(Object<ffi::AtkRegistry, ffi::AtkRegistryClass>);

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

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

/// Trait containing all [`struct@Registry`] methods.
///
/// # Implementors
///
/// [`Registry`][struct@crate::Registry]
pub trait RegistryExt: 'static {
    /// Gets an [`ObjectFactory`][crate::ObjectFactory] appropriate for creating `AtkObjects`
    /// appropriate for `type_`.
    /// ## `type_`
    /// a `GType` with which to look up the associated [`ObjectFactory`][crate::ObjectFactory]
    ///
    /// # Returns
    ///
    /// an [`ObjectFactory`][crate::ObjectFactory] appropriate for creating
    /// `AtkObjects` appropriate for `type_`.
    #[doc(alias = "atk_registry_get_factory")]
    #[doc(alias = "get_factory")]
    fn factory(&self, type_: glib::types::Type) -> Option<ObjectFactory>;

    /// Provides a `GType` indicating the [`ObjectFactory`][crate::ObjectFactory] subclass
    /// associated with `type_`.
    /// ## `type_`
    /// a `GType` with which to look up the associated [`ObjectFactory`][crate::ObjectFactory]
    /// subclass
    ///
    /// # Returns
    ///
    /// a `GType` associated with type `type_`
    #[doc(alias = "atk_registry_get_factory_type")]
    #[doc(alias = "get_factory_type")]
    fn factory_type(&self, type_: glib::types::Type) -> glib::types::Type;

    /// Associate an [`ObjectFactory`][crate::ObjectFactory] subclass with a `GType`. Note:
    /// The associated `factory_type` will thereafter be responsible for
    /// the creation of new [`Object`][crate::Object] implementations for instances
    /// appropriate for `type_`.
    /// ## `type_`
    /// an [`Object`][crate::Object] type
    /// ## `factory_type`
    /// an [`ObjectFactory`][crate::ObjectFactory] type to associate with `type_`. Must
    /// implement AtkObject appropriate for `type_`.
    #[doc(alias = "atk_registry_set_factory_type")]
    fn set_factory_type(&self, type_: glib::types::Type, factory_type: glib::types::Type);
}

impl<O: IsA<Registry>> RegistryExt for O {
    fn factory(&self, type_: glib::types::Type) -> Option<ObjectFactory> {
        unsafe {
            from_glib_none(ffi::atk_registry_get_factory(
                self.as_ref().to_glib_none().0,
                type_.into_glib(),
            ))
        }
    }

    fn factory_type(&self, type_: glib::types::Type) -> glib::types::Type {
        unsafe {
            from_glib(ffi::atk_registry_get_factory_type(
                self.as_ref().to_glib_none().0,
                type_.into_glib(),
            ))
        }
    }

    fn set_factory_type(&self, type_: glib::types::Type, factory_type: glib::types::Type) {
        unsafe {
            ffi::atk_registry_set_factory_type(
                self.as_ref().to_glib_none().0,
                type_.into_glib(),
                factory_type.into_glib(),
            );
        }
    }
}

impl fmt::Display for Registry {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        f.write_str("Registry")
    }
}