orbital_base_components/tab_list/
mod.rs

1mod tab;
2
3pub use tab::BaseTab;
4
5use leptos::{context::Provider, prelude::*};
6use std::collections::HashMap;
7
8#[component]
9pub fn BaseTabList(
10    #[prop(optional, into)] class: MaybeProp<String>,
11    #[prop(optional, into)] selected_value: Option<RwSignal<String>>,
12    children: Children,
13) -> impl IntoView {
14    let selected_value = selected_value.unwrap_or_else(|| RwSignal::new(String::new()));
15    let registered_tabs = RwSignal::new(HashMap::new());
16
17    let root_class = Memo::new(move |_| {
18        let extra = class.get().unwrap_or_default();
19        if extra.is_empty() {
20            "orbital-tab-list".to_string()
21        } else {
22            format!("orbital-tab-list {extra}")
23        }
24    });
25
26    view! {
27        <Provider value=TabListInjection {
28            previous_selected_value: StoredValue::new(selected_value.get_untracked()),
29            selected_value,
30            registered_tabs,
31        }>
32            <div class=root_class role="tablist">
33                {children()}
34            </div>
35        </Provider>
36    }
37}
38
39#[derive(Clone, Copy)]
40pub(crate) struct TabListInjection {
41    pub previous_selected_value: StoredValue<String>,
42    pub selected_value: RwSignal<String>,
43    pub registered_tabs: RwSignal<HashMap<String, TabRegisterData>>,
44}
45
46impl TabListInjection {
47    pub fn expect_context() -> Self {
48        expect_context()
49    }
50
51    pub fn register(&self, data: TabRegisterData) {
52        self.registered_tabs.update(|map| {
53            map.insert(data.value.clone(), data);
54        });
55    }
56
57    pub fn unregister(&self, value: &String) {
58        self.registered_tabs.update(|map| {
59            map.remove(value);
60        });
61    }
62
63    pub fn on_select(&self, value: String) {
64        self.previous_selected_value
65            .set_value(self.selected_value.get_untracked());
66        self.selected_value.set(value);
67    }
68}
69
70pub(crate) struct TabRegisterData {
71    pub value: String,
72    pub tab_ref: NodeRef<leptos::html::Button>,
73}
orbital_base_components/tab_list/mod.rs

orbital_base_components/tab_list/
mod.rs
