fret_runtime/
window_menu_bar_focus.rs

1use std::collections::HashMap;
2
3use fret_core::AppWindowId;
4
5/// Window-scoped metadata for focusing an in-window menu bar.
6///
7/// This is a data-only contract between runner shells / UI-kit and the input-dispatch / command
8/// gating layer:
9/// - When `present == true`, `focus.menu_bar` is expected to be handled for this window.
10/// - When `present == false` (or missing), `focus.menu_bar` should be treated as unavailable.
11#[derive(Debug, Default)]
12pub struct WindowMenuBarFocusService {
13    by_window: HashMap<AppWindowId, bool>,
14}
15
16impl WindowMenuBarFocusService {
17    pub fn present(&self, window: AppWindowId) -> bool {
18        self.by_window.get(&window).copied().unwrap_or(false)
19    }
20
21    pub fn set_present(&mut self, window: AppWindowId, present: bool) {
22        self.by_window.insert(window, present);
23    }
24
25    pub fn remove_window(&mut self, window: AppWindowId) {
26        self.by_window.remove(&window);
27    }
28}
29
30#[cfg(test)]
31mod tests {
32    use super::*;
33
34    #[test]
35    fn present_defaults_to_false() {
36        let svc = WindowMenuBarFocusService::default();
37        assert!(!svc.present(AppWindowId::default()));
38    }
39
40    #[test]
41    fn set_present_updates_window() {
42        let mut svc = WindowMenuBarFocusService::default();
43        let window = AppWindowId::default();
44        svc.set_present(window, true);
45        assert!(svc.present(window));
46        svc.set_present(window, false);
47        assert!(!svc.present(window));
48    }
49}
fret_runtime/window_menu_bar_focus.rs

fret_runtime/
window_menu_bar_focus.rs
