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use gio_sys;
use glib;
use glib::object::IsA;
use glib::translate::*;
use glib::GString;
use std::fmt;
use std::ptr;
glib_wrapper! {
pub struct MenuAttributeIter(Object<gio_sys::GMenuAttributeIter, gio_sys::GMenuAttributeIterClass, MenuAttributeIterClass>);
match fn {
get_type => || gio_sys::g_menu_attribute_iter_get_type(),
}
}
pub const NONE_MENU_ATTRIBUTE_ITER: Option<&MenuAttributeIter> = None;
pub trait MenuAttributeIterExt: 'static {
fn get_name(&self) -> Option<GString>;
fn get_next(&self) -> Option<(GString, glib::Variant)>;
fn get_value(&self) -> Option<glib::Variant>;
fn next(&self) -> bool;
}
impl<O: IsA<MenuAttributeIter>> MenuAttributeIterExt for O {
fn get_name(&self) -> Option<GString> {
unsafe {
from_glib_none(gio_sys::g_menu_attribute_iter_get_name(
self.as_ref().to_glib_none().0,
))
}
}
fn get_next(&self) -> Option<(GString, glib::Variant)> {
unsafe {
let mut out_name = ptr::null();
let mut value = ptr::null_mut();
let ret = from_glib(gio_sys::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
}
}
}
fn get_value(&self) -> Option<glib::Variant> {
unsafe {
from_glib_full(gio_sys::g_menu_attribute_iter_get_value(
self.as_ref().to_glib_none().0,
))
}
}
fn next(&self) -> bool {
unsafe {
from_glib(gio_sys::g_menu_attribute_iter_next(
self.as_ref().to_glib_none().0,
))
}
}
}
impl fmt::Display for MenuAttributeIter {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "MenuAttributeIter")
}
}