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use gio_sys;
use glib::object::IsA;
use glib::translate::*;
use glib::GString;
use std::fmt;
use std::ptr;
use MenuModel;
glib_wrapper! {
pub struct MenuLinkIter(Object<gio_sys::GMenuLinkIter, gio_sys::GMenuLinkIterClass, MenuLinkIterClass>);
match fn {
get_type => || gio_sys::g_menu_link_iter_get_type(),
}
}
pub const NONE_MENU_LINK_ITER: Option<&MenuLinkIter> = None;
pub trait MenuLinkIterExt: 'static {
fn get_name(&self) -> Option<GString>;
fn get_next(&self) -> Option<(GString, MenuModel)>;
fn get_value(&self) -> Option<MenuModel>;
fn next(&self) -> bool;
}
impl<O: IsA<MenuLinkIter>> MenuLinkIterExt for O {
fn get_name(&self) -> Option<GString> {
unsafe {
from_glib_none(gio_sys::g_menu_link_iter_get_name(
self.as_ref().to_glib_none().0,
))
}
}
fn get_next(&self) -> Option<(GString, MenuModel)> {
unsafe {
let mut out_link = ptr::null();
let mut value = ptr::null_mut();
let ret = from_glib(gio_sys::g_menu_link_iter_get_next(
self.as_ref().to_glib_none().0,
&mut out_link,
&mut value,
));
if ret {
Some((from_glib_none(out_link), from_glib_full(value)))
} else {
None
}
}
}
fn get_value(&self) -> Option<MenuModel> {
unsafe {
from_glib_full(gio_sys::g_menu_link_iter_get_value(
self.as_ref().to_glib_none().0,
))
}
}
fn next(&self) -> bool {
unsafe {
from_glib(gio_sys::g_menu_link_iter_next(
self.as_ref().to_glib_none().0,
))
}
}
}
impl fmt::Display for MenuLinkIter {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "MenuLinkIter")
}
}