Notify all views when a theme is selected

This commit is contained in:
Nathan Sobo 2021-08-02 16:57:10 -06:00
parent b30d0daabf
commit 4c53470800
2 changed files with 23 additions and 6 deletions

View File

@ -813,6 +813,16 @@ impl MutableAppContext {
.push_back(Effect::ViewNotification { window_id, view_id });
}
pub(crate) fn notify_all_views(&mut self) {
let notifications = self
.views
.keys()
.copied()
.map(|(window_id, view_id)| Effect::ViewNotification { window_id, view_id })
.collect::<Vec<_>>();
self.pending_effects.extend(notifications);
}
pub fn dispatch_action<T: 'static + Any>(
&mut self,
window_id: usize,
@ -2087,6 +2097,10 @@ impl<'a, T: View> ViewContext<'a, T> {
self.app.notify_view(self.window_id, self.view_id);
}
pub fn notify_all(&mut self) {
self.app.notify_all_views();
}
pub fn propagate_action(&mut self) {
self.halt_action_dispatch = false;
}

View File

@ -95,16 +95,19 @@ impl ThemePicker {
fn confirm(&mut self, _: &(), cx: &mut ViewContext<Self>) {
if let Some(mat) = self.matches.get(self.selected_index) {
let settings_tx = self.settings_tx.clone();
if let Ok(theme) = self.registry.get(&mat.string) {
cx.foreground()
.spawn(async move {
settings_tx.lock().await.borrow_mut().theme = theme;
let settings_tx = self.settings_tx.clone();
cx.spawn(|this, mut cx| async move {
let mut settings_tx = settings_tx.lock().await;
this.update(&mut cx, |_, cx| {
settings_tx.borrow_mut().theme = theme;
cx.notify_all();
cx.emit(Event::Dismissed);
})
.detach();
})
.detach();
}
}
cx.emit(Event::Dismissed);
}
fn select_prev(&mut self, _: &(), cx: &mut ViewContext<Self>) {