gio/auto/
menu_attribute_iter.rs1use gio_sys;
6use glib;
7use glib::object::IsA;
8use glib::translate::*;
9use glib::GString;
10use std::fmt;
11use std::ptr;
12
13glib_wrapper! {
14 pub struct MenuAttributeIter(Object<gio_sys::GMenuAttributeIter, gio_sys::GMenuAttributeIterClass, MenuAttributeIterClass>);
15
16 match fn {
17 get_type => || gio_sys::g_menu_attribute_iter_get_type(),
18 }
19}
20
21pub const NONE_MENU_ATTRIBUTE_ITER: Option<&MenuAttributeIter> = None;
22
23pub trait MenuAttributeIterExt: 'static {
24 fn get_name(&self) -> Option<GString>;
25
26 fn get_next(&self) -> Option<(GString, glib::Variant)>;
27
28 fn get_value(&self) -> Option<glib::Variant>;
29
30 fn next(&self) -> bool;
31}
32
33impl<O: IsA<MenuAttributeIter>> MenuAttributeIterExt for O {
34 fn get_name(&self) -> Option<GString> {
35 unsafe {
36 from_glib_none(gio_sys::g_menu_attribute_iter_get_name(
37 self.as_ref().to_glib_none().0,
38 ))
39 }
40 }
41
42 fn get_next(&self) -> Option<(GString, glib::Variant)> {
43 unsafe {
44 let mut out_name = ptr::null();
45 let mut value = ptr::null_mut();
46 let ret = from_glib(gio_sys::g_menu_attribute_iter_get_next(
47 self.as_ref().to_glib_none().0,
48 &mut out_name,
49 &mut value,
50 ));
51 if ret {
52 Some((from_glib_none(out_name), from_glib_full(value)))
53 } else {
54 None
55 }
56 }
57 }
58
59 fn get_value(&self) -> Option<glib::Variant> {
60 unsafe {
61 from_glib_full(gio_sys::g_menu_attribute_iter_get_value(
62 self.as_ref().to_glib_none().0,
63 ))
64 }
65 }
66
67 fn next(&self) -> bool {
68 unsafe {
69 from_glib(gio_sys::g_menu_attribute_iter_next(
70 self.as_ref().to_glib_none().0,
71 ))
72 }
73 }
74}
75
76impl fmt::Display for MenuAttributeIter {
77 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
78 write!(f, "MenuAttributeIter")
79 }
80}