use gpui::{AnyView, Corner, Entity, ManagedView}; use crate::{prelude::*, PopoverMenu, PopoverMenuHandle, PopoverTrigger}; pub trait TriggerablePopover: ManagedView {    fn menu_handle(        &mut self,        window: &mut Window,        cx: &mut gpui::Context<Self>,    ) -> PopoverMenuHandle<Self>;} pub struct PopoverButton<T, B, F> {    selector: Entity<T>,    button: B,    tooltip: F,    corner: Corner,} impl<T, B, F> PopoverButton<T, B, F> {    pub fn new(selector: Entity<T>, corner: Corner, button: B, tooltip: F) -> Self    where        F: Fn(&mut Window, &mut App) -> AnyView + 'static,    {        Self {            selector,            button,            tooltip,            corner,        }    }} impl<T: TriggerablePopover, B: PopoverTrigger + ButtonCommon, F> RenderOnce    for PopoverButton<T, B, F>where    F: Fn(&mut Window, &mut App) -> AnyView + 'static,{    fn render(self, window: &mut Window, cx: &mut App) -> impl IntoElement {        let menu_handle = self            .selector            .update(cx, |selector, cx| selector.menu_handle(window, cx));         PopoverMenu::new("popover-button")            .menu({                let selector = self.selector.clone();                move |_window, _cx| Some(selector.clone())            })            .trigger_with_tooltip(self.button, self.tooltip)            .anchor(self.corner)            .with_handle(menu_handle)            .offset(gpui::Point {                x: px(0.0),                y: px(-2.0),            })    }}