// 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::DBusInterface;
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::{boxed::Box as Box_, fmt, mem::transmute};

glib::wrapper! {
    /// The [`DBusObject`][crate::DBusObject] type is the base type for D-Bus objects on both
    /// the service side (see `GDBusObjectSkeleton`) and the client side
    /// (see `GDBusObjectProxy`). It is essentially just a container of
    /// interfaces.
    ///
    /// ## Signals
    ///
    ///
    /// #### `interface-added`
    ///  Emitted when `interface` is added to `object`.
    ///
    ///
    ///
    ///
    /// #### `interface-removed`
    ///  Emitted when `interface` is removed from `object`.
    ///
    ///
    ///
    /// # Implements
    ///
    /// [`DBusObjectExt`][trait@crate::prelude::DBusObjectExt]
    #[doc(alias = "GDBusObject")]
    pub struct DBusObject(Interface<ffi::GDBusObject, ffi::GDBusObjectIface>);

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

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

/// Trait containing all [`struct@DBusObject`] methods.
///
/// # Implementors
///
/// [`DBusObject`][struct@crate::DBusObject]
pub trait DBusObjectExt: 'static {
    /// Gets the D-Bus interface with name `interface_name` associated with
    /// `self`, if any.
    /// ## `interface_name`
    /// A D-Bus interface name.
    ///
    /// # Returns
    ///
    /// [`None`] if not found, otherwise a
    ///  [`DBusInterface`][crate::DBusInterface] that must be freed with `g_object_unref()`.
    #[doc(alias = "g_dbus_object_get_interface")]
    #[doc(alias = "get_interface")]
    fn interface(&self, interface_name: &str) -> Option<DBusInterface>;

    /// Gets the D-Bus interfaces associated with `self`.
    ///
    /// # Returns
    ///
    /// A list of [`DBusInterface`][crate::DBusInterface] instances.
    ///  The returned list must be freed by `g_list_free()` after each element has been freed
    ///  with `g_object_unref()`.
    #[doc(alias = "g_dbus_object_get_interfaces")]
    #[doc(alias = "get_interfaces")]
    fn interfaces(&self) -> Vec<DBusInterface>;

    /// Gets the object path for `self`.
    ///
    /// # Returns
    ///
    /// A string owned by `self`. Do not free.
    #[doc(alias = "g_dbus_object_get_object_path")]
    #[doc(alias = "get_object_path")]
    fn object_path(&self) -> glib::GString;

    /// Emitted when `interface` is added to `object`.
    /// ## `interface`
    /// The [`DBusInterface`][crate::DBusInterface] that was added.
    #[doc(alias = "interface-added")]
    fn connect_interface_added<F: Fn(&Self, &DBusInterface) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;

    /// Emitted when `interface` is removed from `object`.
    /// ## `interface`
    /// The [`DBusInterface`][crate::DBusInterface] that was removed.
    #[doc(alias = "interface-removed")]
    fn connect_interface_removed<F: Fn(&Self, &DBusInterface) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId;
}

impl<O: IsA<DBusObject>> DBusObjectExt for O {
    fn interface(&self, interface_name: &str) -> Option<DBusInterface> {
        unsafe {
            from_glib_full(ffi::g_dbus_object_get_interface(
                self.as_ref().to_glib_none().0,
                interface_name.to_glib_none().0,
            ))
        }
    }

    fn interfaces(&self) -> Vec<DBusInterface> {
        unsafe {
            FromGlibPtrContainer::from_glib_full(ffi::g_dbus_object_get_interfaces(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn object_path(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::g_dbus_object_get_object_path(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    fn connect_interface_added<F: Fn(&Self, &DBusInterface) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn interface_added_trampoline<
            P: IsA<DBusObject>,
            F: Fn(&P, &DBusInterface) + 'static,
        >(
            this: *mut ffi::GDBusObject,
            interface: *mut ffi::GDBusInterface,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                DBusObject::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(interface),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"interface-added\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    interface_added_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    fn connect_interface_removed<F: Fn(&Self, &DBusInterface) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn interface_removed_trampoline<
            P: IsA<DBusObject>,
            F: Fn(&P, &DBusInterface) + 'static,
        >(
            this: *mut ffi::GDBusObject,
            interface: *mut ffi::GDBusInterface,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                DBusObject::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_borrow(interface),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"interface-removed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    interface_removed_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

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