FailurePanel builder

A panel that states what went wrong instead of what it was going to show.

A builder is RenderOnce. Construct and mount it in one expression.

The verified failure-panel scene in studio-dark

use gpui_kit::display::failure_panel::FailurePanel;

Reviewed in failure-panel.

Construct

new(ident: impl Into<Ident>, reason: impl Into<SharedString>) -> Self
from_result<T, E: std::fmt::Display>(ident: impl Into<Ident>, result: &Result<T, E>) -> Option<Self>

Options

Chain onto the value.

title(title: impl Into<SharedString>) -> Self
detail(detail: impl Into<SharedString>) -> Self
attempts(attempts: usize) -> Self
retrying(retrying: bool) -> Self
on_retry(handler: impl Fn(&mut Window, &mut App) + 'static) -> Self

Example · failure-panel

fn failure_panel(_window: &mut Window, cx: &mut App) -> AnyElement {
    let theme = cx.theme().clone();
    // A failure, not a refusal. Retrying a refusal would only be refused
    // again, so the retry here is offered against something that can succeed
    // on a second attempt; refusals are shown by ToolCall instead.
    let failed: Result<(), &str> = Err("The runs service did not respond.");
    stack(&theme)
        .w(px(560.0))
        .child(caption(
            &theme,
            "the host's own words, kept on screen; the retry belongs to the host",
        ))
        .children(
            FailurePanel::from_result("scene.failure.query", &failed).map(|panel| {
                panel
                    .title("Runs")
                    .detail("The connection timed out after 30 seconds.")
                    .attempts(3)
                    .on_retry(|_, _| {})
            }),
        )
        .into_any_element()
}

Source: crates/gpui-kit/src/display/failure_panel.rs