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use glib::object::IsA;
use glib::translate::*;
use std::fmt;
use std::ptr;
glib::wrapper! {
#[doc(alias = "GMenuAttributeIter")]
pub struct MenuAttributeIter(Object<ffi::GMenuAttributeIter, ffi::GMenuAttributeIterClass>);
match fn {
type_ => || ffi::g_menu_attribute_iter_get_type(),
}
}
impl MenuAttributeIter {
pub const NONE: Option<&'static MenuAttributeIter> = None;
}
pub trait MenuAttributeIterExt: 'static {
#[doc(alias = "g_menu_attribute_iter_get_next")]
#[doc(alias = "get_next")]
fn next(&self) -> Option<(glib::GString, glib::Variant)>;
}
impl<O: IsA<MenuAttributeIter>> MenuAttributeIterExt for O {
fn next(&self) -> Option<(glib::GString, glib::Variant)> {
unsafe {
let mut out_name = ptr::null();
let mut value = ptr::null_mut();
let ret = from_glib(ffi::g_menu_attribute_iter_get_next(
self.as_ref().to_glib_none().0,
&mut out_name,
&mut value,
));
if ret {
Some((from_glib_none(out_name), from_glib_full(value)))
} else {
None
}
}
}
}
impl fmt::Display for MenuAttributeIter {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str("MenuAttributeIter")
}
}