Account · Profile and access: profiles, switchers, a user menu, sessions, keys

ProfileCard shows someone at a glance; ProfileEditor edits a profile
seeded by its owner and saves once it changed, has a name and an email
that reads, with a way to put it back. AccountSwitcher and
WorkspaceSwitcher show the one in use in a row that opens a menu of the
others and a way to add one; UserMenu opens from an avatar with who is
signed in, the owner's rows and Sign out, through the new
menus::menu_under. SessionList puts this device first, signs others
out one by one or all after a second press. ApiKeyManager lists keys by
their ends, makes one by name and shows its secret once.

src/menus/hosts.rs

@@ -17,7 +17,7 @@ use crate::{
     primitives::IconName,
 };
 
-type Click = Rc<dyn Fn(&ClickEvent, &mut Window, &mut App)>;
+pub(crate) type Click = Rc<dyn Fn(&ClickEvent, &mut Window, &mut App)>;
 
 fn state(id: &ElementId, window: &mut Window, cx: &mut App) -> Entity<Open> {
     window.use_keyed_state((id.clone(), "menu"), cx, |_, _| Open::default())
@@ -54,6 +54,19 @@ fn host(
         .children(hang(&id, menu, state, field, window, cx))
 }
 
+/// A menu under a trigger of the caller's making, which runs `click` when pressed.
+pub(crate) fn menu_under(
+    id: ElementId,
+    menu: &Menu,
+    trigger: impl FnOnce(Click) -> AnyElement,
+    window: &mut Window,
+    cx: &mut App,
+) -> Stateful<Div> {
+    let state = state(&id, window, cx);
+    let click = toggle(&state, menu, cx);
+    host(id, trigger(click), menu, &state, None, window, cx)
+}
+
 /// A button that opens a menu under it.
 #[derive(IntoElement)]
 pub struct DropdownMenu {

src/menus/mod.rs

@@ -8,6 +8,7 @@ mod pie;
 mod tests;
 
 pub use bar::MenuBar;
+pub(crate) use hosts::menu_under;
 pub use hosts::{ContextMenu, DropdownMenu, OverflowMenu, SearchableMenu, SplitButton};
 pub use model::{Menu, MenuItem};
 pub use pie::{PieItem, PieMenu};