f792827a01
LSP button preparation step: move out the component that will be used to build the button's context menu. Release Notes: - N/A
93 lines
2.5 KiB
Rust
93 lines
2.5 KiB
Rust
use gpui::{
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AnyView, Corner, DismissEvent, Entity, EventEmitter, FocusHandle, Focusable, Subscription,
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};
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use ui::{
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App, ButtonCommon, FluentBuilder as _, IntoElement, PopoverMenu, PopoverMenuHandle,
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PopoverTrigger, RenderOnce, Window, px,
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};
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use crate::{Picker, PickerDelegate};
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pub struct PickerPopoverMenu<T, TT, P>
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where
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T: PopoverTrigger + ButtonCommon,
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TT: Fn(&mut Window, &mut App) -> AnyView + 'static,
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P: PickerDelegate,
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{
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picker: Entity<Picker<P>>,
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trigger: T,
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tooltip: TT,
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handle: Option<PopoverMenuHandle<Picker<P>>>,
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anchor: Corner,
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_subscriptions: Vec<Subscription>,
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}
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impl<T, TT, P> PickerPopoverMenu<T, TT, P>
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where
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T: PopoverTrigger + ButtonCommon,
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TT: Fn(&mut Window, &mut App) -> AnyView + 'static,
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P: PickerDelegate,
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{
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pub fn new(
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picker: Entity<Picker<P>>,
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trigger: T,
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tooltip: TT,
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anchor: Corner,
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cx: &mut App,
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) -> Self {
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Self {
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_subscriptions: vec![cx.subscribe(&picker, |picker, &DismissEvent, cx| {
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picker.update(cx, |_, cx| cx.emit(DismissEvent));
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})],
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picker,
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trigger,
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tooltip,
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handle: None,
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anchor,
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}
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}
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pub fn with_handle(mut self, handle: PopoverMenuHandle<Picker<P>>) -> Self {
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self.handle = Some(handle);
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self
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}
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}
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impl<T, TT, P> EventEmitter<DismissEvent> for PickerPopoverMenu<T, TT, P>
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where
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T: PopoverTrigger + ButtonCommon,
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TT: Fn(&mut Window, &mut App) -> AnyView + 'static,
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P: PickerDelegate,
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{
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}
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impl<T, TT, P> Focusable for PickerPopoverMenu<T, TT, P>
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where
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T: PopoverTrigger + ButtonCommon,
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TT: Fn(&mut Window, &mut App) -> AnyView + 'static,
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P: PickerDelegate,
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{
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fn focus_handle(&self, cx: &App) -> FocusHandle {
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self.picker.focus_handle(cx)
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}
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}
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impl<T, TT, P> RenderOnce for PickerPopoverMenu<T, TT, P>
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where
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T: PopoverTrigger + ButtonCommon,
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TT: Fn(&mut Window, &mut App) -> AnyView + 'static,
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P: PickerDelegate,
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{
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fn render(self, _window: &mut Window, _cx: &mut App) -> impl IntoElement {
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let picker = self.picker.clone();
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PopoverMenu::new("popover-menu")
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.menu(move |_window, _cx| Some(picker.clone()))
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.trigger_with_tooltip(self.trigger, self.tooltip)
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.anchor(self.anchor)
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.when_some(self.handle.clone(), |menu, handle| menu.with_handle(handle))
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.offset(gpui::Point {
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x: px(0.0),
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y: px(-2.0),
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})
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}
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}
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