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use MenuAttributeIter;
use MenuLinkIter;
use ffi;
use glib;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use libc;
use std::boxed::Box as Box_;
use std::mem::transmute;
glib_wrapper! {
pub struct MenuModel(Object<ffi::GMenuModel>);
match fn {
get_type => || ffi::g_menu_model_get_type(),
}
}
pub trait MenuModelExt {
fn get_item_attribute_value<'a, P: Into<Option<&'a glib::VariantTy>>>(&self, item_index: i32, attribute: &str, expected_type: P) -> Option<glib::Variant>;
fn get_item_link(&self, item_index: i32, link: &str) -> Option<MenuModel>;
fn get_n_items(&self) -> i32;
fn is_mutable(&self) -> bool;
fn items_changed(&self, position: i32, removed: i32, added: i32);
fn iterate_item_attributes(&self, item_index: i32) -> Option<MenuAttributeIter>;
fn iterate_item_links(&self, item_index: i32) -> Option<MenuLinkIter>;
fn connect_items_changed<F: Fn(&Self, i32, i32, i32) + 'static>(&self, f: F) -> u64;
}
impl<O: IsA<MenuModel> + IsA<glib::object::Object>> MenuModelExt for O {
fn get_item_attribute_value<'a, P: Into<Option<&'a glib::VariantTy>>>(&self, item_index: i32, attribute: &str, expected_type: P) -> Option<glib::Variant> {
let expected_type = expected_type.into();
let expected_type = expected_type.to_glib_none();
unsafe {
from_glib_full(ffi::g_menu_model_get_item_attribute_value(self.to_glib_none().0, item_index, attribute.to_glib_none().0, expected_type.0))
}
}
fn get_item_link(&self, item_index: i32, link: &str) -> Option<MenuModel> {
unsafe {
from_glib_full(ffi::g_menu_model_get_item_link(self.to_glib_none().0, item_index, link.to_glib_none().0))
}
}
fn get_n_items(&self) -> i32 {
unsafe {
ffi::g_menu_model_get_n_items(self.to_glib_none().0)
}
}
fn is_mutable(&self) -> bool {
unsafe {
from_glib(ffi::g_menu_model_is_mutable(self.to_glib_none().0))
}
}
fn items_changed(&self, position: i32, removed: i32, added: i32) {
unsafe {
ffi::g_menu_model_items_changed(self.to_glib_none().0, position, removed, added);
}
}
fn iterate_item_attributes(&self, item_index: i32) -> Option<MenuAttributeIter> {
unsafe {
from_glib_full(ffi::g_menu_model_iterate_item_attributes(self.to_glib_none().0, item_index))
}
}
fn iterate_item_links(&self, item_index: i32) -> Option<MenuLinkIter> {
unsafe {
from_glib_full(ffi::g_menu_model_iterate_item_links(self.to_glib_none().0, item_index))
}
}
fn connect_items_changed<F: Fn(&Self, i32, i32, i32) + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&Self, i32, i32, i32) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "items-changed",
transmute(items_changed_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn items_changed_trampoline<P>(this: *mut ffi::GMenuModel, position: libc::c_int, removed: libc::c_int, added: libc::c_int, f: glib_ffi::gpointer)
where P: IsA<MenuModel> {
callback_guard!();
let f: &Box_<Fn(&P, i32, i32, i32) + 'static> = transmute(f);
f(&MenuModel::from_glib_none(this).downcast_unchecked(), position, removed, added)
}