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#![allow(unused_variables)]
#![allow(dead_code)]
mod models;
pub use models::*;
use super::list::{ListIndex, SelectedDetail};
use super::{event_into_details, to_option, WeakComponentLink};
use gloo::{
events::EventListener,
timers::callback::Timeout,
};
use wasm_bindgen::prelude::*;
use wasm_bindgen::JsCast;
use web_sys::{Element, Node, Document, HtmlElement, Window};
use yew::prelude::*;
use yew::services::TimeoutService;
use std::cell::RefCell;
use std::rc::Rc;
use std::time::Duration;
/// The `menu` Component
///
/// [Documentation](https://github.com/material-components/material-components-web-components/tree/master/packages/menu)
pub struct Menu {
props: MenuProps,
node_ref: NodeRef,
opened_listener: Option<EventListener>,
closed_listener: Option<EventListener>,
action_listener: Option<EventListener>,
selected_listener: Option<EventListener>,
}
pub enum MenuMsg {
Open,
Close,
TransitionEnd,
RegisterBodyListener,
}
/// Props for `Menu`
///
/// Documentation [properties](https://github.com/material-components/material-components-web-components/tree/master/packages/menu#propertiesattributes)
/// and [events](https://github.com/material-components/material-components-web-components/tree/master/packages/menu#events)
#[derive(Clone, PartialEq, Properties)]
pub struct MenuProps {
/// Changing this prop re-renders the component.
/// For general usage, consider using `show` method provided by
/// `WeakComponentLink<Menu>` via `menu_link`
#[prop_or_default]
pub open: bool,
#[prop_or_default]
pub anchor: Option<web_sys::HtmlElement>,
// #[prop_or(Corner::TopStart)]
// pub corner: Corner,
// #[prop_or(MenuCorner::Start)]
// pub menu_corner: MenuCorner,
#[prop_or_default]
pub quick: bool,
#[prop_or_default]
pub absolute: bool,
#[prop_or_default]
pub fixed: bool,
#[prop_or_default]
pub x: Option<isize>,
#[prop_or_default]
pub y: Option<isize>,
#[prop_or_default]
pub force_group_selection: bool,
// #[prop_or(DefaultFocusState::ListRoot)]
// pub default_focus: DefaultFocusState,
#[prop_or_default]
pub fullwidth: bool,
#[prop_or_default]
pub wrap_focus: bool,
#[prop_or_default]
pub inner_role: String,
#[prop_or_default]
pub multi: bool,
#[prop_or_default]
pub activatable: bool,
/// Binds to `opened` event on `menu-surface`
///
/// See events docs to learn more.
#[prop_or_default]
pub onopened: Callback<()>,
/// Binds to `closed` event on `menu-surface`
///
/// See events docs to learn more.
#[prop_or_default]
pub onclosed: Callback<()>,
/// Binds to `action` event on `list`
///
/// See events docs to learn more.
#[prop_or_default]
pub onaction: Callback<ListIndex>,
/// Binds to `selected` event on `list`
///
/// See events docs to learn more.
#[prop_or_default]
pub onselected: Callback<SelectedDetail>,
/// `WeakComponentLink` for `Menu` which provides the following methods
/// - `get_focused_item_index(&self) -> usize`
/// - `focus_item_at_index(&self, index: usize)`
/// - `select(&self, index: &JsValue)`
/// - `show(&self)`
/// - `close(&self)`
///
/// See [`WeakComponentLink`](/yew_material/struct.WeakComponentLink.html)
/// documentation for more information
#[prop_or_default]
pub link: WeakComponentLink<Menu>,
#[prop_or_default]
pub children: Children,
}
// let standalone_handle = IntervalService::spawn(
// Duration::from_secs(10),
// // This callback doesn't send any message to a scope
// Callback::from(|_| {
// ConsoleService::debug("Example of a standalone callback.");
// }),
// );
// let handle = TimeoutService::spawn(
// Duration::from_secs(3),
// self.link.callback(|_| Msg::Done),
// );
impl Component for Menu {
type Message = MenuMsg;
type Properties = MenuProps;
fn create(props: Self::Properties, link: ComponentLink<Self>) -> Self {
props.link.borrow_mut().replace(link);
// Menu::ensure_loaded();
Self {
props,
node_ref: NodeRef::default(),
opened_listener: None,
closed_listener: None,
action_listener: None,
selected_listener: None,
}
}
fn update(&mut self, msg: Self::Message) -> ShouldRender {
match msg {
Self::Message::Open => {
self.props.open = true;
let el = self.node_ref.cast::<Element>().unwrap();
let class_list = el.class_list();
if self.props.quick {
let _ = class_list.add_1("mdc-menu-surface--open");
} else {
let _ = class_list.add_1("mdc-menu-surface--animating-open");
let timeout = Timeout::new(10, move || {
let _ = class_list.add_1("mdc-menu-surface--open");
let timeout = Timeout::new(120, move || {
let _ = class_list.remove_1("mdc-menu-surface--animating-open");
});
timeout.forget();
});
timeout.forget();
}
// register body handler
let link = self.props.link.borrow().clone().unwrap();
let timeout = Timeout::new(10, move || {
link.send_message(Self::Message::RegisterBodyListener)
});
timeout.forget();
},
Self::Message::RegisterBodyListener => {
self.register_body_listener();
},
Self::Message::Close => {
// self.onsignal.emit(());
self.props.open = false;
let el = self.node_ref.cast::<Element>().unwrap();
let class_list = el.class_list();
if self.props.quick {
let _ = class_list.remove_1("mdc-menu-surface--open");
} else {
let _ = class_list.add_1("mdc-menu-surface--animating-closed");
let timeout = Timeout::new(10, move || {
let _ = class_list.remove_1("mdc-menu-surface--open");
let timeout = Timeout::new(75, move || {
let _ = class_list.remove_1("mdc-menu-surface--animating-closed");
});
timeout.forget();
});
timeout.forget();
}
// unregister body handler
self.unregister_body_listener();
}
Self::Message::TransitionEnd => {
// info!("MENU TRANSITION END CATCHED");
let el = self.node_ref.cast::<Element>().unwrap();
let class_list = el.class_list();
// let _ = class_list.remove_1("mdc-menu-surface--animating-open");
// let _ = class_list.remove_3("mdc-drawer--animate", "mdc-drawer--opening", "mdc-drawer--closing");
// if !self.props.open {
// let _ = class_list.remove_1("mdc-drawer--open");
// }
}
}
false
}
fn change(&mut self, props: Self::Properties) -> bool {
if self.props != props {
self.props = props;
true
} else {
false
}
}
// open=self.props.open
// corner=self.props.corner.to_string()
// menuCorner=self.props.menu_corner.to_string()
// quick?=to_option(self.props.quick)
// absolute?=to_option(self.props.absolute)
// fixed?=to_option(self.props.fixed)
// x?=self.props.x
// y?=self.props.y
// forceGroupSelection?=to_option(self.props.force_group_selection)
// defaultFocus=self.props.default_focus.to_string()
// fullwidth?=to_option(self.props.fullwidth)
// wrapFocus?=to_option(self.props.wrap_focus)
// innerRole=self.props.inner_role
// multi?=to_option(self.props.multi)
// activatable?=to_option(self.props.activatable)
// ref=self.node_ref.clone()
fn view(&self) -> Html {
let link = self.props.link.borrow().clone().unwrap();
html! {
<div class="mdc-menu mdc-menu-surface" ref=self.node_ref.clone() ontransitionend=link.callback(|_| Self::Message::TransitionEnd)>
<ul class="mdc-list" role="menu" aria-hidden="true" aria-orientation="vertical" tabindex="-1">
<li class="mdc-list-item" role="menuitem" onclick=link.callback(|_| Self::Message::Close)>
<span class="mdc-list-item__ripple"></span>
<span class="mdc-list-item__text">{ "A Menu Item" }</span>
</li>
<li class="mdc-list-item" role="menuitem" onclick=link.callback(|_| Self::Message::Close)>
<span class="mdc-list-item__ripple"></span>
<span class="mdc-list-item__text">{ "Another Menu Item" }</span>
</li>
{ self.props.children.clone() }
</ul>
</div>
}
}
fn rendered(&mut self, first_render: bool) {
// if first_render {
// let menu = self.node_ref.cast::<Menu>().unwrap();
// if let Some(anchor) = self.props.anchor.as_ref() {
// menu.set_anchor(anchor);
// }
// let onopened = self.props.onopened.clone();
// self.opened_listener = Some(EventListener::new(&menu, "opened", move |_| {
// onopened.emit(());
// }));
// let onclosed = self.props.onclosed.clone();
// self.closed_listener = Some(EventListener::new(&menu, "closed", move |_| {
// onclosed.emit(());
// }));
// let onselected = self.props.onselected.clone();
// self.selected_listener = Some(EventListener::new(&menu, "selected", move |event| {
// onselected.emit(SelectedDetail::from(event_into_details(event)));
// }));
// let onaction = self.props.onaction.clone();
// self.action_listener = Some(EventListener::new(&menu.clone(), "action", move |_| {
// let val: JsValue = menu.index();
// let index = ListIndex::from(val);
// onaction.emit(index);
// }));
// }
}
}
impl Menu {
fn register_body_listener(&mut self) {
let window: Window = web_sys::window().expect("global window does not exists");
let document: Document = window.document().expect("expecting a document on window");
let body: HtmlElement = document.body().expect("document expect to have have a body");
let link = self.props.link.borrow().clone().unwrap();
self.opened_listener = Some(EventListener::new(&body, "click", move |_event| {
link.send_message(MenuMsg::Close);
}));
}
fn unregister_body_listener(&mut self) {
self.opened_listener = None;
}
}
impl WeakComponentLink<Menu> {
/// Binds to `getFocusedItemIndex` method.
///
/// See [here](https://github.com/material-components/material-components-web-components/tree/master/packages/menu#methods) for details
pub fn get_focused_item_index(&self) -> usize {
// (*self.borrow().as_ref().unwrap().get_component().unwrap())
// .node_ref
// .cast::<Menu>()
// .unwrap()
// .get_focused_item_index()
unimplemented!()
}
/// Binds to `focusItemAtIndex` method.
///
/// See [here](https://github.com/material-components/material-components-web-components/tree/master/packages/menu#methods) for details
pub fn focus_item_at_index(&self, index: usize) {
// (*self.borrow().as_ref().unwrap().get_component().unwrap())
// .node_ref
// .cast::<Menu>()
// .unwrap()
// .focus_item_at_index(index)
}
/// Binds to `select` method.
///
/// `index` is `JsValue` because `MWCMenuIndex` mentioned in mwc docs is
/// completely undocumented.
///
/// See [here](https://github.com/material-components/material-components-web-components/tree/master/packages/menu#methods) for details
pub fn select(&self, index: &JsValue) {
// (*self.borrow().as_ref().unwrap().get_component().unwrap())
// .node_ref
// .cast::<Menu>()
// .unwrap()
// .select(index);
}
/// Binds to `show` method.
///
/// See [here](https://github.com/material-components/material-components-web-components/tree/master/packages/menu#methods) for details
pub fn show(&self) {
// (*self.borrow().as_ref().unwrap().get_component().unwrap())
// .node_ref
// .cast::<Menu>()
// .unwrap()
// .show();
}
/// Binds to `close` method.
///
/// See [here](https://github.com/material-components/material-components-web-components/tree/master/packages/menu#methods) for details
pub fn close(&self) {
// (*self.borrow().as_ref().unwrap().get_component().unwrap())
// .node_ref
// .cast::<Menu>()
// .unwrap()
// .close();
}
/// Setter method for `anchor`.
pub fn set_anchor(&self, anchor: web_sys::HtmlElement) {
// (*self.borrow().as_ref().unwrap().get_component().unwrap())
// .node_ref
// .cast::<Menu>()
// .unwrap()
// .set_anchor(&anchor);
}
}