agent: Display full terminal output without scrolling (#31922)

The terminal tool card used a fixed height and scrolling, but this meant
that it was too tall for commands that only outputted a few lines, and
the nested scrolling was undesirable.

This PR makes the card be as too as needed to fit the entire output (no
scrolling), and allows the user to collapse it to fewer lines when
applicable. Making it work the same way as the edit tool card. In fact,
both tools now use a shared UI component.


https://github.com/user-attachments/assets/1127e21d-1d41-4a4b-a99f-7cd70fccbb56


Release Notes:

- Agent: Display full terminal output
- Agent: Allow collapsing terminal output
This commit is contained in:
Agus Zubiaga
2025-06-03 10:54:25 -07:00
committed by GitHub
parent 01a77bb231
commit b7abc9d493
9 changed files with 275 additions and 144 deletions
+28 -63
View File
@@ -2,6 +2,7 @@ use crate::{
Templates,
edit_agent::{EditAgent, EditAgentOutput, EditAgentOutputEvent},
schema::json_schema_for,
ui::{COLLAPSED_LINES, ToolOutputPreview},
};
use anyhow::{Context as _, Result, anyhow};
use assistant_tool::{
@@ -13,7 +14,7 @@ use editor::{Editor, EditorMode, MinimapVisibility, MultiBuffer, PathKey};
use futures::StreamExt;
use gpui::{
Animation, AnimationExt, AnyWindowHandle, App, AppContext, AsyncApp, Entity, Task,
TextStyleRefinement, WeakEntity, pulsating_between,
TextStyleRefinement, WeakEntity, pulsating_between, px,
};
use indoc::formatdoc;
use language::{
@@ -884,30 +885,8 @@ impl ToolCard for EditFileToolCard {
(element.into_any_element(), line_height)
});
let (full_height_icon, full_height_tooltip_label) = if self.full_height_expanded {
(IconName::ChevronUp, "Collapse Code Block")
} else {
(IconName::ChevronDown, "Expand Code Block")
};
let gradient_overlay =
div()
.absolute()
.bottom_0()
.left_0()
.w_full()
.h_2_5()
.bg(gpui::linear_gradient(
0.,
gpui::linear_color_stop(cx.theme().colors().editor_background, 0.),
gpui::linear_color_stop(cx.theme().colors().editor_background.opacity(0.), 1.),
));
let border_color = cx.theme().colors().border.opacity(0.6);
const DEFAULT_COLLAPSED_LINES: u32 = 10;
let is_collapsible = self.total_lines.unwrap_or(0) > DEFAULT_COLLAPSED_LINES;
let waiting_for_diff = {
let styles = [
("w_4_5", (0.1, 0.85), 2000),
@@ -992,48 +971,34 @@ impl ToolCard for EditFileToolCard {
card.child(waiting_for_diff)
})
.when(self.preview_expanded && !self.is_loading(), |card| {
let editor_view = v_flex()
.relative()
.h_full()
.when(!self.full_height_expanded, |editor_container| {
editor_container.max_h(px(COLLAPSED_LINES as f32 * editor_line_height.0))
})
.overflow_hidden()
.border_t_1()
.border_color(border_color)
.bg(cx.theme().colors().editor_background)
.child(editor);
card.child(
v_flex()
.relative()
.h_full()
.when(!self.full_height_expanded, |editor_container| {
editor_container
.max_h(DEFAULT_COLLAPSED_LINES as f32 * editor_line_height)
})
.overflow_hidden()
.border_t_1()
.border_color(border_color)
.bg(cx.theme().colors().editor_background)
.child(editor)
.when(
!self.full_height_expanded && is_collapsible,
|editor_container| editor_container.child(gradient_overlay),
),
ToolOutputPreview::new(editor_view.into_any_element(), self.editor.entity_id())
.with_total_lines(self.total_lines.unwrap_or(0) as usize)
.toggle_state(self.full_height_expanded)
.with_collapsed_fade()
.on_toggle({
let this = cx.entity().downgrade();
move |is_expanded, _window, cx| {
if let Some(this) = this.upgrade() {
this.update(cx, |this, _cx| {
this.full_height_expanded = is_expanded;
});
}
}
}),
)
.when(is_collapsible, |card| {
card.child(
h_flex()
.id(("expand-button", self.editor.entity_id()))
.flex_none()
.cursor_pointer()
.h_5()
.justify_center()
.border_t_1()
.rounded_b_md()
.border_color(border_color)
.bg(cx.theme().colors().editor_background)
.hover(|style| style.bg(cx.theme().colors().element_hover.opacity(0.1)))
.child(
Icon::new(full_height_icon)
.size(IconSize::Small)
.color(Color::Muted),
)
.tooltip(Tooltip::text(full_height_tooltip_label))
.on_click(cx.listener(move |this, _event, _window, _cx| {
this.full_height_expanded = !this.full_height_expanded;
})),
)
})
})
}
}