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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::DBusInterfaceInfo;
use glib::translate::*;
use std::ptr;

glib::wrapper! {
    /// Information about nodes in a remote object hierarchy.
    #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct DBusNodeInfo(Shared<ffi::GDBusNodeInfo>);

    match fn {
        ref => |ptr| ffi::g_dbus_node_info_ref(ptr),
        unref => |ptr| ffi::g_dbus_node_info_unref(ptr),
        type_ => || ffi::g_dbus_node_info_get_type(),
    }
}

impl DBusNodeInfo {
    /// Parses `xml_data` and returns a [`DBusNodeInfo`][crate::DBusNodeInfo] representing the data.
    ///
    /// The introspection XML must contain exactly one top-level
    /// `<node>` element.
    ///
    /// Note that this routine is using a
    /// [GMarkup][glib-Simple-XML-Subset-Parser.description]-based
    /// parser that only accepts a subset of valid XML documents.
    /// ## `xml_data`
    /// Valid D-Bus introspection XML.
    ///
    /// # Returns
    ///
    /// A [`DBusNodeInfo`][crate::DBusNodeInfo] structure or [`None`] if `error` is set. Free
    /// with `g_dbus_node_info_unref()`.
    #[doc(alias = "g_dbus_node_info_new_for_xml")]
    #[doc(alias = "new_for_xml")]
    pub fn for_xml(xml_data: &str) -> Result<DBusNodeInfo, glib::Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::g_dbus_node_info_new_for_xml(xml_data.to_glib_none().0, &mut error);
            if error.is_null() {
                Ok(from_glib_full(ret))
            } else {
                Err(from_glib_full(error))
            }
        }
    }

    /// Appends an XML representation of `self` (and its children) to `string_builder`.
    ///
    /// This function is typically used for generating introspection XML documents at run-time for
    /// handling the `org.freedesktop.DBus.Introspectable.Introspect` method.
    /// ## `indent`
    /// Indentation level.
    /// ## `string_builder`
    /// A [`glib::String`][crate::glib::String] to to append XML data to.
    #[doc(alias = "g_dbus_node_info_generate_xml")]
    pub fn generate_xml(&self, indent: u32, string_builder: &mut glib::String) {
        unsafe {
            ffi::g_dbus_node_info_generate_xml(
                self.to_glib_none().0,
                indent,
                string_builder.to_glib_none_mut().0,
            );
        }
    }

    /// Looks up information about an interface.
    ///
    /// The cost of this function is O(n) in number of interfaces.
    /// ## `name`
    /// A D-Bus interface name.
    ///
    /// # Returns
    ///
    /// A [`DBusInterfaceInfo`][crate::DBusInterfaceInfo] or [`None`] if not found. Do not free, it is owned by `self`.
    #[doc(alias = "g_dbus_node_info_lookup_interface")]
    pub fn lookup_interface(&self, name: &str) -> Option<DBusInterfaceInfo> {
        unsafe {
            from_glib_none(ffi::g_dbus_node_info_lookup_interface(
                self.to_glib_none().0,
                name.to_glib_none().0,
            ))
        }
    }
}