1use crate::AssistantPanel;
2use crate::context::{AssistantContext, ContextId};
3use crate::context_picker::MentionLink;
4use crate::thread::{
5 LastRestoreCheckpoint, MessageId, MessageSegment, RequestKind, Thread, ThreadError,
6 ThreadEvent, ThreadFeedback,
7};
8use crate::thread_store::ThreadStore;
9use crate::tool_use::{PendingToolUseStatus, ToolUse, ToolUseStatus};
10use crate::ui::{AddedContext, AgentNotification, AgentNotificationEvent, ContextPill};
11use anyhow::Context as _;
12use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
13use collections::{HashMap, HashSet};
14use editor::scroll::Autoscroll;
15use editor::{Editor, MultiBuffer};
16use gpui::{
17 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
18 DefiniteLength, EdgesRefinement, Empty, Entity, Focusable, Hsla, ListAlignment, ListState,
19 MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription, Task,
20 TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
21 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
22};
23use language::{Buffer, LanguageRegistry};
24use language_model::{ConfiguredModel, LanguageModelRegistry, LanguageModelToolUseId, Role};
25use markdown::parser::CodeBlockKind;
26use markdown::{Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, without_fences};
27use project::ProjectItem as _;
28use rope::Point;
29use settings::{Settings as _, update_settings_file};
30use std::ops::Range;
31use std::path::Path;
32use std::rc::Rc;
33use std::sync::Arc;
34use std::time::Duration;
35use text::ToPoint;
36use theme::ThemeSettings;
37use ui::{Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, Tooltip, prelude::*};
38use util::ResultExt as _;
39use workspace::{OpenOptions, Workspace};
40
41use crate::context_store::ContextStore;
42
43pub struct ActiveThread {
44 language_registry: Arc<LanguageRegistry>,
45 thread_store: Entity<ThreadStore>,
46 thread: Entity<Thread>,
47 context_store: Entity<ContextStore>,
48 workspace: WeakEntity<Workspace>,
49 save_thread_task: Option<Task<()>>,
50 messages: Vec<MessageId>,
51 list_state: ListState,
52 scrollbar_state: ScrollbarState,
53 show_scrollbar: bool,
54 hide_scrollbar_task: Option<Task<()>>,
55 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
56 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
57 editing_message: Option<(MessageId, EditMessageState)>,
58 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
59 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
60 last_error: Option<ThreadError>,
61 notifications: Vec<WindowHandle<AgentNotification>>,
62 copied_code_block_ids: HashSet<(MessageId, usize)>,
63 _subscriptions: Vec<Subscription>,
64 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
65 feedback_message_editor: Option<Entity<Editor>>,
66}
67
68struct RenderedMessage {
69 language_registry: Arc<LanguageRegistry>,
70 segments: Vec<RenderedMessageSegment>,
71}
72
73#[derive(Clone)]
74struct RenderedToolUse {
75 label: Entity<Markdown>,
76 input: Entity<Markdown>,
77 output: Entity<Markdown>,
78}
79
80impl RenderedMessage {
81 fn from_segments(
82 segments: &[MessageSegment],
83 language_registry: Arc<LanguageRegistry>,
84 cx: &mut App,
85 ) -> Self {
86 let mut this = Self {
87 language_registry,
88 segments: Vec::with_capacity(segments.len()),
89 };
90 for segment in segments {
91 this.push_segment(segment, cx);
92 }
93 this
94 }
95
96 fn append_thinking(&mut self, text: &String, cx: &mut App) {
97 if let Some(RenderedMessageSegment::Thinking {
98 content,
99 scroll_handle,
100 }) = self.segments.last_mut()
101 {
102 content.update(cx, |markdown, cx| {
103 markdown.append(text, cx);
104 });
105 scroll_handle.scroll_to_bottom();
106 } else {
107 self.segments.push(RenderedMessageSegment::Thinking {
108 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
109 scroll_handle: ScrollHandle::default(),
110 });
111 }
112 }
113
114 fn append_text(&mut self, text: &String, cx: &mut App) {
115 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
116 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
117 } else {
118 self.segments
119 .push(RenderedMessageSegment::Text(parse_markdown(
120 SharedString::from(text),
121 self.language_registry.clone(),
122 cx,
123 )));
124 }
125 }
126
127 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
128 let rendered_segment = match segment {
129 MessageSegment::Thinking(text) => RenderedMessageSegment::Thinking {
130 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
131 scroll_handle: ScrollHandle::default(),
132 },
133 MessageSegment::Text(text) => RenderedMessageSegment::Text(parse_markdown(
134 text.into(),
135 self.language_registry.clone(),
136 cx,
137 )),
138 };
139 self.segments.push(rendered_segment);
140 }
141}
142
143enum RenderedMessageSegment {
144 Thinking {
145 content: Entity<Markdown>,
146 scroll_handle: ScrollHandle,
147 },
148 Text(Entity<Markdown>),
149}
150
151fn parse_markdown(
152 text: SharedString,
153 language_registry: Arc<LanguageRegistry>,
154 cx: &mut App,
155) -> Entity<Markdown> {
156 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
157}
158
159fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
160 let theme_settings = ThemeSettings::get_global(cx);
161 let colors = cx.theme().colors();
162 let ui_font_size = TextSize::Default.rems(cx);
163 let buffer_font_size = TextSize::Small.rems(cx);
164 let mut text_style = window.text_style();
165
166 text_style.refine(&TextStyleRefinement {
167 font_family: Some(theme_settings.ui_font.family.clone()),
168 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
169 font_features: Some(theme_settings.ui_font.features.clone()),
170 font_size: Some(ui_font_size.into()),
171 color: Some(cx.theme().colors().text),
172 ..Default::default()
173 });
174
175 MarkdownStyle {
176 base_text_style: text_style,
177 syntax: cx.theme().syntax().clone(),
178 selection_background_color: cx.theme().players().local().selection,
179 code_block_overflow_x_scroll: true,
180 table_overflow_x_scroll: true,
181 code_block: StyleRefinement {
182 padding: EdgesRefinement {
183 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
184 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
185 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
186 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
187 },
188 background: Some(colors.editor_background.into()),
189 text: Some(TextStyleRefinement {
190 font_family: Some(theme_settings.buffer_font.family.clone()),
191 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
192 font_features: Some(theme_settings.buffer_font.features.clone()),
193 font_size: Some(buffer_font_size.into()),
194 ..Default::default()
195 }),
196 ..Default::default()
197 },
198 inline_code: TextStyleRefinement {
199 font_family: Some(theme_settings.buffer_font.family.clone()),
200 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
201 font_features: Some(theme_settings.buffer_font.features.clone()),
202 font_size: Some(buffer_font_size.into()),
203 background_color: Some(colors.editor_foreground.opacity(0.08)),
204 ..Default::default()
205 },
206 link: TextStyleRefinement {
207 background_color: Some(colors.editor_foreground.opacity(0.025)),
208 underline: Some(UnderlineStyle {
209 color: Some(colors.text_accent.opacity(0.5)),
210 thickness: px(1.),
211 ..Default::default()
212 }),
213 ..Default::default()
214 },
215 link_callback: Some(Rc::new(move |url, cx| {
216 if MentionLink::is_valid(url) {
217 let colors = cx.theme().colors();
218 Some(TextStyleRefinement {
219 background_color: Some(colors.element_background),
220 ..Default::default()
221 })
222 } else {
223 None
224 }
225 })),
226 ..Default::default()
227 }
228}
229
230fn render_tool_use_markdown(
231 text: SharedString,
232 language_registry: Arc<LanguageRegistry>,
233 cx: &mut App,
234) -> Entity<Markdown> {
235 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
236}
237
238fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
239 let theme_settings = ThemeSettings::get_global(cx);
240 let colors = cx.theme().colors();
241 let ui_font_size = TextSize::Default.rems(cx);
242 let buffer_font_size = TextSize::Small.rems(cx);
243 let mut text_style = window.text_style();
244
245 text_style.refine(&TextStyleRefinement {
246 font_family: Some(theme_settings.ui_font.family.clone()),
247 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
248 font_features: Some(theme_settings.ui_font.features.clone()),
249 font_size: Some(ui_font_size.into()),
250 color: Some(cx.theme().colors().text),
251 ..Default::default()
252 });
253
254 MarkdownStyle {
255 base_text_style: text_style,
256 syntax: cx.theme().syntax().clone(),
257 selection_background_color: cx.theme().players().local().selection,
258 code_block_overflow_x_scroll: true,
259 code_block: StyleRefinement {
260 margin: EdgesRefinement::default(),
261 padding: EdgesRefinement::default(),
262 background: Some(colors.editor_background.into()),
263 border_color: None,
264 border_widths: EdgesRefinement::default(),
265 text: Some(TextStyleRefinement {
266 font_family: Some(theme_settings.buffer_font.family.clone()),
267 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
268 font_features: Some(theme_settings.buffer_font.features.clone()),
269 font_size: Some(buffer_font_size.into()),
270 ..Default::default()
271 }),
272 ..Default::default()
273 },
274 inline_code: TextStyleRefinement {
275 font_family: Some(theme_settings.buffer_font.family.clone()),
276 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
277 font_features: Some(theme_settings.buffer_font.features.clone()),
278 font_size: Some(TextSize::XSmall.rems(cx).into()),
279 ..Default::default()
280 },
281 heading: StyleRefinement {
282 text: Some(TextStyleRefinement {
283 font_size: Some(ui_font_size.into()),
284 ..Default::default()
285 }),
286 ..Default::default()
287 },
288 ..Default::default()
289 }
290}
291
292fn render_markdown_code_block(
293 message_id: MessageId,
294 ix: usize,
295 kind: &CodeBlockKind,
296 parsed_markdown: &ParsedMarkdown,
297 codeblock_range: Range<usize>,
298 active_thread: Entity<ActiveThread>,
299 workspace: WeakEntity<Workspace>,
300 _window: &mut Window,
301 cx: &App,
302) -> Div {
303 let label = match kind {
304 CodeBlockKind::Indented => None,
305 CodeBlockKind::Fenced => Some(
306 h_flex()
307 .gap_1()
308 .child(
309 Icon::new(IconName::Code)
310 .color(Color::Muted)
311 .size(IconSize::XSmall),
312 )
313 .child(Label::new("untitled").size(LabelSize::Small))
314 .into_any_element(),
315 ),
316 CodeBlockKind::FencedLang(raw_language_name) => Some(
317 h_flex()
318 .gap_1()
319 .children(
320 parsed_markdown
321 .languages_by_name
322 .get(raw_language_name)
323 .and_then(|language| {
324 language
325 .config()
326 .matcher
327 .path_suffixes
328 .iter()
329 .find_map(|extension| {
330 file_icons::FileIcons::get_icon(Path::new(extension), cx)
331 })
332 .map(Icon::from_path)
333 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
334 }),
335 )
336 .child(
337 Label::new(
338 parsed_markdown
339 .languages_by_name
340 .get(raw_language_name)
341 .map(|language| language.name().into())
342 .clone()
343 .unwrap_or_else(|| raw_language_name.clone()),
344 )
345 .size(LabelSize::Small),
346 )
347 .into_any_element(),
348 ),
349 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
350 let content = if let Some(parent) = path_range.path.parent() {
351 h_flex()
352 .ml_1()
353 .gap_1()
354 .child(
355 Label::new(file_name.to_string_lossy().to_string()).size(LabelSize::Small),
356 )
357 .child(
358 Label::new(parent.to_string_lossy().to_string())
359 .color(Color::Muted)
360 .size(LabelSize::Small),
361 )
362 .into_any_element()
363 } else {
364 Label::new(path_range.path.to_string_lossy().to_string())
365 .size(LabelSize::Small)
366 .ml_1()
367 .into_any_element()
368 };
369
370 h_flex()
371 .id(("code-block-header-label", ix))
372 .w_full()
373 .max_w_full()
374 .px_1()
375 .gap_0p5()
376 .cursor_pointer()
377 .rounded_sm()
378 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
379 .tooltip(Tooltip::text("Jump to File"))
380 .children(
381 file_icons::FileIcons::get_icon(&path_range.path, cx)
382 .map(Icon::from_path)
383 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
384 )
385 .child(content)
386 .child(
387 Icon::new(IconName::ArrowUpRight)
388 .size(IconSize::XSmall)
389 .color(Color::Ignored),
390 )
391 .on_click({
392 let path_range = path_range.clone();
393 move |_, window, cx| {
394 workspace
395 .update(cx, {
396 |workspace, cx| {
397 if let Some(project_path) = workspace
398 .project()
399 .read(cx)
400 .find_project_path(&path_range.path, cx)
401 {
402 let target = path_range.range.as_ref().map(|range| {
403 Point::new(
404 // Line number is 1-based
405 range.start.line.saturating_sub(1),
406 range.start.col.unwrap_or(0),
407 )
408 });
409 let open_task = workspace.open_path(
410 project_path,
411 None,
412 true,
413 window,
414 cx,
415 );
416 window
417 .spawn(cx, async move |cx| {
418 let item = open_task.await?;
419 if let Some(target) = target {
420 if let Some(active_editor) =
421 item.downcast::<Editor>()
422 {
423 active_editor
424 .downgrade()
425 .update_in(cx, |editor, window, cx| {
426 editor
427 .go_to_singleton_buffer_point(
428 target, window, cx,
429 );
430 })
431 .log_err();
432 }
433 }
434 anyhow::Ok(())
435 })
436 .detach_and_log_err(cx);
437 }
438 }
439 })
440 .ok();
441 }
442 })
443 .into_any_element()
444 }),
445 };
446
447 let codeblock_header_bg = cx
448 .theme()
449 .colors()
450 .element_background
451 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
452
453 let codeblock_was_copied = active_thread
454 .read(cx)
455 .copied_code_block_ids
456 .contains(&(message_id, ix));
457
458 let codeblock_header = h_flex()
459 .group("codeblock_header")
460 .p_1()
461 .gap_1()
462 .justify_between()
463 .border_b_1()
464 .border_color(cx.theme().colors().border_variant)
465 .bg(codeblock_header_bg)
466 .rounded_t_md()
467 .children(label)
468 .child(
469 div().visible_on_hover("codeblock_header").child(
470 IconButton::new(
471 ("copy-markdown-code", ix),
472 if codeblock_was_copied {
473 IconName::Check
474 } else {
475 IconName::Copy
476 },
477 )
478 .icon_color(Color::Muted)
479 .shape(ui::IconButtonShape::Square)
480 .tooltip(Tooltip::text("Copy Code"))
481 .on_click({
482 let active_thread = active_thread.clone();
483 let parsed_markdown = parsed_markdown.clone();
484 move |_event, _window, cx| {
485 active_thread.update(cx, |this, cx| {
486 this.copied_code_block_ids.insert((message_id, ix));
487
488 let code =
489 without_fences(&parsed_markdown.source()[codeblock_range.clone()])
490 .to_string();
491
492 cx.write_to_clipboard(ClipboardItem::new_string(code.clone()));
493
494 cx.spawn(async move |this, cx| {
495 cx.background_executor().timer(Duration::from_secs(2)).await;
496
497 cx.update(|cx| {
498 this.update(cx, |this, cx| {
499 this.copied_code_block_ids.remove(&(message_id, ix));
500 cx.notify();
501 })
502 })
503 .ok();
504 })
505 .detach();
506 });
507 }
508 }),
509 ),
510 );
511
512 v_flex()
513 .mb_2()
514 .relative()
515 .overflow_hidden()
516 .rounded_lg()
517 .border_1()
518 .border_color(cx.theme().colors().border_variant)
519 .child(codeblock_header)
520}
521
522fn open_markdown_link(
523 text: SharedString,
524 workspace: WeakEntity<Workspace>,
525 window: &mut Window,
526 cx: &mut App,
527) {
528 let Some(workspace) = workspace.upgrade() else {
529 cx.open_url(&text);
530 return;
531 };
532
533 match MentionLink::try_parse(&text, &workspace, cx) {
534 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
535 if entry.is_dir() {
536 workspace.project().update(cx, |_, cx| {
537 cx.emit(project::Event::RevealInProjectPanel(entry.id));
538 })
539 } else {
540 workspace
541 .open_path(path, None, true, window, cx)
542 .detach_and_log_err(cx);
543 }
544 }),
545 Some(MentionLink::Symbol(path, symbol_name)) => {
546 let open_task = workspace.update(cx, |workspace, cx| {
547 workspace.open_path(path, None, true, window, cx)
548 });
549 window
550 .spawn(cx, async move |cx| {
551 let active_editor = open_task
552 .await?
553 .downcast::<Editor>()
554 .context("Item is not an editor")?;
555 active_editor.update_in(cx, |editor, window, cx| {
556 let symbol_range = editor
557 .buffer()
558 .read(cx)
559 .snapshot(cx)
560 .outline(None)
561 .and_then(|outline| {
562 outline
563 .find_most_similar(&symbol_name)
564 .map(|(_, item)| item.range.clone())
565 })
566 .context("Could not find matching symbol")?;
567
568 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
569 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
570 });
571 anyhow::Ok(())
572 })
573 })
574 .detach_and_log_err(cx);
575 }
576 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
577 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
578 panel.update(cx, |panel, cx| {
579 panel
580 .open_thread(&thread_id, window, cx)
581 .detach_and_log_err(cx)
582 });
583 }
584 }),
585 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
586 None => cx.open_url(&text),
587 }
588}
589
590struct EditMessageState {
591 editor: Entity<Editor>,
592}
593
594impl ActiveThread {
595 pub fn new(
596 thread: Entity<Thread>,
597 thread_store: Entity<ThreadStore>,
598 language_registry: Arc<LanguageRegistry>,
599 context_store: Entity<ContextStore>,
600 workspace: WeakEntity<Workspace>,
601 window: &mut Window,
602 cx: &mut Context<Self>,
603 ) -> Self {
604 let subscriptions = vec![
605 cx.observe(&thread, |_, _, cx| cx.notify()),
606 cx.subscribe_in(&thread, window, Self::handle_thread_event),
607 ];
608
609 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
610 let this = cx.entity().downgrade();
611 move |ix, window: &mut Window, cx: &mut App| {
612 this.update(cx, |this, cx| this.render_message(ix, window, cx))
613 .unwrap()
614 }
615 });
616
617 let mut this = Self {
618 language_registry,
619 thread_store,
620 thread: thread.clone(),
621 context_store,
622 workspace,
623 save_thread_task: None,
624 messages: Vec::new(),
625 rendered_messages_by_id: HashMap::default(),
626 rendered_tool_uses: HashMap::default(),
627 expanded_tool_uses: HashMap::default(),
628 expanded_thinking_segments: HashMap::default(),
629 list_state: list_state.clone(),
630 scrollbar_state: ScrollbarState::new(list_state),
631 show_scrollbar: false,
632 hide_scrollbar_task: None,
633 editing_message: None,
634 last_error: None,
635 copied_code_block_ids: HashSet::default(),
636 notifications: Vec::new(),
637 _subscriptions: subscriptions,
638 notification_subscriptions: HashMap::default(),
639 feedback_message_editor: None,
640 };
641
642 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
643 this.push_message(&message.id, &message.segments, window, cx);
644
645 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
646 this.render_tool_use_markdown(
647 tool_use.id.clone(),
648 tool_use.ui_text.clone(),
649 &tool_use.input,
650 tool_use.status.text(),
651 cx,
652 );
653 }
654 }
655
656 this
657 }
658
659 pub fn thread(&self) -> &Entity<Thread> {
660 &self.thread
661 }
662
663 pub fn is_empty(&self) -> bool {
664 self.messages.is_empty()
665 }
666
667 pub fn summary(&self, cx: &App) -> Option<SharedString> {
668 self.thread.read(cx).summary()
669 }
670
671 pub fn summary_or_default(&self, cx: &App) -> SharedString {
672 self.thread.read(cx).summary_or_default()
673 }
674
675 pub fn cancel_last_completion(&mut self, cx: &mut App) -> bool {
676 self.last_error.take();
677 self.thread
678 .update(cx, |thread, cx| thread.cancel_last_completion(cx))
679 }
680
681 pub fn last_error(&self) -> Option<ThreadError> {
682 self.last_error.clone()
683 }
684
685 pub fn clear_last_error(&mut self) {
686 self.last_error.take();
687 }
688
689 fn push_message(
690 &mut self,
691 id: &MessageId,
692 segments: &[MessageSegment],
693 _window: &mut Window,
694 cx: &mut Context<Self>,
695 ) {
696 let old_len = self.messages.len();
697 self.messages.push(*id);
698 self.list_state.splice(old_len..old_len, 1);
699
700 let rendered_message =
701 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
702 self.rendered_messages_by_id.insert(*id, rendered_message);
703 }
704
705 fn edited_message(
706 &mut self,
707 id: &MessageId,
708 segments: &[MessageSegment],
709 _window: &mut Window,
710 cx: &mut Context<Self>,
711 ) {
712 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
713 return;
714 };
715 self.list_state.splice(index..index + 1, 1);
716 let rendered_message =
717 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
718 self.rendered_messages_by_id.insert(*id, rendered_message);
719 }
720
721 fn deleted_message(&mut self, id: &MessageId) {
722 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
723 return;
724 };
725 self.messages.remove(index);
726 self.list_state.splice(index..index + 1, 0);
727 self.rendered_messages_by_id.remove(id);
728 }
729
730 fn render_tool_use_markdown(
731 &mut self,
732 tool_use_id: LanguageModelToolUseId,
733 tool_label: impl Into<SharedString>,
734 tool_input: &serde_json::Value,
735 tool_output: SharedString,
736 cx: &mut Context<Self>,
737 ) {
738 let rendered = RenderedToolUse {
739 label: render_tool_use_markdown(tool_label.into(), self.language_registry.clone(), cx),
740 input: render_tool_use_markdown(
741 format!(
742 "```json\n{}\n```",
743 serde_json::to_string_pretty(tool_input).unwrap_or_default()
744 )
745 .into(),
746 self.language_registry.clone(),
747 cx,
748 ),
749 output: render_tool_use_markdown(tool_output, self.language_registry.clone(), cx),
750 };
751 self.rendered_tool_uses
752 .insert(tool_use_id.clone(), rendered);
753 }
754
755 fn handle_thread_event(
756 &mut self,
757 _thread: &Entity<Thread>,
758 event: &ThreadEvent,
759 window: &mut Window,
760 cx: &mut Context<Self>,
761 ) {
762 match event {
763 ThreadEvent::ShowError(error) => {
764 self.last_error = Some(error.clone());
765 }
766 ThreadEvent::StreamedCompletion
767 | ThreadEvent::SummaryGenerated
768 | ThreadEvent::SummaryChanged => {
769 self.save_thread(cx);
770 }
771 ThreadEvent::DoneStreaming => {
772 let thread = self.thread.read(cx);
773
774 if !thread.is_generating() {
775 self.show_notification(
776 if thread.used_tools_since_last_user_message() {
777 "Finished running tools"
778 } else {
779 "New message"
780 },
781 IconName::ZedAssistant,
782 window,
783 cx,
784 );
785 }
786 }
787 ThreadEvent::ToolConfirmationNeeded => {
788 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
789 }
790 ThreadEvent::StreamedAssistantText(message_id, text) => {
791 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
792 rendered_message.append_text(text, cx);
793 }
794 }
795 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
796 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
797 rendered_message.append_thinking(text, cx);
798 }
799 }
800 ThreadEvent::MessageAdded(message_id) => {
801 if let Some(message_segments) = self
802 .thread
803 .read(cx)
804 .message(*message_id)
805 .map(|message| message.segments.clone())
806 {
807 self.push_message(message_id, &message_segments, window, cx);
808 }
809
810 self.save_thread(cx);
811 cx.notify();
812 }
813 ThreadEvent::MessageEdited(message_id) => {
814 if let Some(message_segments) = self
815 .thread
816 .read(cx)
817 .message(*message_id)
818 .map(|message| message.segments.clone())
819 {
820 self.edited_message(message_id, &message_segments, window, cx);
821 }
822
823 self.save_thread(cx);
824 cx.notify();
825 }
826 ThreadEvent::MessageDeleted(message_id) => {
827 self.deleted_message(message_id);
828 self.save_thread(cx);
829 cx.notify();
830 }
831 ThreadEvent::UsePendingTools => {
832 let tool_uses = self
833 .thread
834 .update(cx, |thread, cx| thread.use_pending_tools(cx));
835
836 for tool_use in tool_uses {
837 self.render_tool_use_markdown(
838 tool_use.id.clone(),
839 tool_use.ui_text.clone(),
840 &tool_use.input,
841 "".into(),
842 cx,
843 );
844 }
845 }
846 ThreadEvent::ToolFinished {
847 pending_tool_use,
848 canceled,
849 ..
850 } => {
851 let canceled = *canceled;
852 if let Some(tool_use) = pending_tool_use {
853 self.render_tool_use_markdown(
854 tool_use.id.clone(),
855 tool_use.ui_text.clone(),
856 &tool_use.input,
857 self.thread
858 .read(cx)
859 .tool_result(&tool_use.id)
860 .map(|result| result.content.clone().into())
861 .unwrap_or("".into()),
862 cx,
863 );
864 }
865
866 if self.thread.read(cx).all_tools_finished() {
867 let model_registry = LanguageModelRegistry::read_global(cx);
868 if let Some(ConfiguredModel { model, .. }) = model_registry.default_model() {
869 self.thread.update(cx, |thread, cx| {
870 thread.attach_tool_results(cx);
871 if !canceled {
872 thread.send_to_model(model, RequestKind::Chat, cx);
873 }
874 });
875 }
876 }
877 }
878 ThreadEvent::CheckpointChanged => cx.notify(),
879 }
880 }
881
882 fn show_notification(
883 &mut self,
884 caption: impl Into<SharedString>,
885 icon: IconName,
886 window: &mut Window,
887 cx: &mut Context<ActiveThread>,
888 ) {
889 if window.is_window_active() || !self.notifications.is_empty() {
890 return;
891 }
892
893 let title = self
894 .thread
895 .read(cx)
896 .summary()
897 .unwrap_or("Agent Panel".into());
898
899 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
900 NotifyWhenAgentWaiting::PrimaryScreen => {
901 if let Some(primary) = cx.primary_display() {
902 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
903 }
904 }
905 NotifyWhenAgentWaiting::AllScreens => {
906 let caption = caption.into();
907 for screen in cx.displays() {
908 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
909 }
910 }
911 NotifyWhenAgentWaiting::Never => {
912 // Don't show anything
913 }
914 }
915 }
916
917 fn pop_up(
918 &mut self,
919 icon: IconName,
920 caption: SharedString,
921 title: SharedString,
922 window: &mut Window,
923 screen: Rc<dyn PlatformDisplay>,
924 cx: &mut Context<'_, ActiveThread>,
925 ) {
926 let options = AgentNotification::window_options(screen, cx);
927
928 if let Some(screen_window) = cx
929 .open_window(options, |_, cx| {
930 cx.new(|_| AgentNotification::new(title.clone(), caption.clone(), icon))
931 })
932 .log_err()
933 {
934 if let Some(pop_up) = screen_window.entity(cx).log_err() {
935 self.notification_subscriptions
936 .entry(screen_window)
937 .or_insert_with(Vec::new)
938 .push(cx.subscribe_in(&pop_up, window, {
939 |this, _, event, window, cx| match event {
940 AgentNotificationEvent::Accepted => {
941 let handle = window.window_handle();
942 cx.activate(true); // Switch back to the Zed application
943
944 let workspace_handle = this.workspace.clone();
945
946 // If there are multiple Zed windows, activate the correct one.
947 cx.defer(move |cx| {
948 handle
949 .update(cx, |_view, window, _cx| {
950 window.activate_window();
951
952 if let Some(workspace) = workspace_handle.upgrade() {
953 workspace.update(_cx, |workspace, cx| {
954 workspace
955 .focus_panel::<AssistantPanel>(window, cx);
956 });
957 }
958 })
959 .log_err();
960 });
961
962 this.dismiss_notifications(cx);
963 }
964 AgentNotificationEvent::Dismissed => {
965 this.dismiss_notifications(cx);
966 }
967 }
968 }));
969
970 self.notifications.push(screen_window);
971
972 // If the user manually refocuses the original window, dismiss the popup.
973 self.notification_subscriptions
974 .entry(screen_window)
975 .or_insert_with(Vec::new)
976 .push({
977 let pop_up_weak = pop_up.downgrade();
978
979 cx.observe_window_activation(window, move |_, window, cx| {
980 if window.is_window_active() {
981 if let Some(pop_up) = pop_up_weak.upgrade() {
982 pop_up.update(cx, |_, cx| {
983 cx.emit(AgentNotificationEvent::Dismissed);
984 });
985 }
986 }
987 })
988 });
989 }
990 }
991 }
992
993 /// Spawns a task to save the active thread.
994 ///
995 /// Only one task to save the thread will be in flight at a time.
996 fn save_thread(&mut self, cx: &mut Context<Self>) {
997 let thread = self.thread.clone();
998 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
999 let task = this
1000 .update(cx, |this, cx| {
1001 this.thread_store
1002 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1003 })
1004 .ok();
1005
1006 if let Some(task) = task {
1007 task.await.log_err();
1008 }
1009 }));
1010 }
1011
1012 fn start_editing_message(
1013 &mut self,
1014 message_id: MessageId,
1015 message_segments: &[MessageSegment],
1016 window: &mut Window,
1017 cx: &mut Context<Self>,
1018 ) {
1019 // User message should always consist of a single text segment,
1020 // therefore we can skip returning early if it's not a text segment.
1021 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1022 return;
1023 };
1024
1025 let buffer = cx.new(|cx| {
1026 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1027 });
1028 let editor = cx.new(|cx| {
1029 let mut editor = Editor::new(
1030 editor::EditorMode::AutoHeight { max_lines: 8 },
1031 buffer,
1032 None,
1033 window,
1034 cx,
1035 );
1036 editor.focus_handle(cx).focus(window);
1037 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1038 editor
1039 });
1040 self.editing_message = Some((
1041 message_id,
1042 EditMessageState {
1043 editor: editor.clone(),
1044 },
1045 ));
1046 cx.notify();
1047 }
1048
1049 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1050 self.editing_message.take();
1051 cx.notify();
1052 }
1053
1054 fn confirm_editing_message(
1055 &mut self,
1056 _: &menu::Confirm,
1057 _: &mut Window,
1058 cx: &mut Context<Self>,
1059 ) {
1060 let Some((message_id, state)) = self.editing_message.take() else {
1061 return;
1062 };
1063 let edited_text = state.editor.read(cx).text(cx);
1064 self.thread.update(cx, |thread, cx| {
1065 thread.edit_message(
1066 message_id,
1067 Role::User,
1068 vec![MessageSegment::Text(edited_text)],
1069 cx,
1070 );
1071 for message_id in self.messages_after(message_id) {
1072 thread.delete_message(*message_id, cx);
1073 }
1074 });
1075
1076 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1077 return;
1078 };
1079
1080 if model.provider.must_accept_terms(cx) {
1081 cx.notify();
1082 return;
1083 }
1084
1085 self.thread.update(cx, |thread, cx| {
1086 thread.send_to_model(model.model, RequestKind::Chat, cx)
1087 });
1088 cx.notify();
1089 }
1090
1091 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1092 self.messages
1093 .iter()
1094 .position(|id| *id == message_id)
1095 .map(|index| &self.messages[index + 1..])
1096 .unwrap_or(&[])
1097 }
1098
1099 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1100 self.cancel_editing_message(&menu::Cancel, window, cx);
1101 }
1102
1103 fn handle_regenerate_click(
1104 &mut self,
1105 _: &ClickEvent,
1106 window: &mut Window,
1107 cx: &mut Context<Self>,
1108 ) {
1109 self.confirm_editing_message(&menu::Confirm, window, cx);
1110 }
1111
1112 fn handle_feedback_click(
1113 &mut self,
1114 feedback: ThreadFeedback,
1115 window: &mut Window,
1116 cx: &mut Context<Self>,
1117 ) {
1118 match feedback {
1119 ThreadFeedback::Positive => {
1120 let report = self
1121 .thread
1122 .update(cx, |thread, cx| thread.report_feedback(feedback, cx));
1123
1124 let this = cx.entity().downgrade();
1125 cx.spawn(async move |_, cx| {
1126 report.await?;
1127 this.update(cx, |_this, cx| cx.notify())
1128 })
1129 .detach_and_log_err(cx);
1130 }
1131 ThreadFeedback::Negative => {
1132 self.handle_show_feedback_comments(window, cx);
1133 }
1134 }
1135 }
1136
1137 fn handle_show_feedback_comments(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1138 if self.feedback_message_editor.is_some() {
1139 return;
1140 }
1141
1142 let buffer = cx.new(|cx| {
1143 let empty_string = String::new();
1144 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1145 });
1146
1147 let editor = cx.new(|cx| {
1148 let mut editor = Editor::new(
1149 editor::EditorMode::AutoHeight { max_lines: 4 },
1150 buffer,
1151 None,
1152 window,
1153 cx,
1154 );
1155 editor.set_placeholder_text(
1156 "What went wrong? Share your feedback so we can improve.",
1157 cx,
1158 );
1159 editor
1160 });
1161
1162 editor.read(cx).focus_handle(cx).focus(window);
1163 self.feedback_message_editor = Some(editor);
1164 cx.notify();
1165 }
1166
1167 fn submit_feedback_message(&mut self, cx: &mut Context<Self>) {
1168 let Some(editor) = self.feedback_message_editor.clone() else {
1169 return;
1170 };
1171
1172 let report_task = self.thread.update(cx, |thread, cx| {
1173 thread.report_feedback(ThreadFeedback::Negative, cx)
1174 });
1175
1176 let comments = editor.read(cx).text(cx);
1177 if !comments.is_empty() {
1178 let thread_id = self.thread.read(cx).id().clone();
1179
1180 telemetry::event!("Assistant Thread Feedback Comments", thread_id, comments);
1181 }
1182
1183 self.feedback_message_editor = None;
1184
1185 let this = cx.entity().downgrade();
1186 cx.spawn(async move |_, cx| {
1187 report_task.await?;
1188 this.update(cx, |_this, cx| cx.notify())
1189 })
1190 .detach_and_log_err(cx);
1191 }
1192
1193 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1194 let message_id = self.messages[ix];
1195 let Some(message) = self.thread.read(cx).message(message_id) else {
1196 return Empty.into_any();
1197 };
1198
1199 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1200 return Empty.into_any();
1201 };
1202
1203 let context_store = self.context_store.clone();
1204 let workspace = self.workspace.clone();
1205 let thread = self.thread.read(cx);
1206
1207 // Get all the data we need from thread before we start using it in closures
1208 let checkpoint = thread.checkpoint_for_message(message_id);
1209 let context = thread.context_for_message(message_id).collect::<Vec<_>>();
1210
1211 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1212 let has_tool_uses = !tool_uses.is_empty();
1213 let is_generating = thread.is_generating();
1214
1215 let is_first_message = ix == 0;
1216 let is_last_message = ix == self.messages.len() - 1;
1217 let show_feedback = is_last_message && message.role != Role::User;
1218
1219 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1220
1221 let generating_label = (is_generating && is_last_message).then(|| {
1222 Label::new("Generating")
1223 .color(Color::Muted)
1224 .size(LabelSize::Small)
1225 .with_animation(
1226 "generating-label",
1227 Animation::new(Duration::from_secs(1)).repeat(),
1228 |mut label, delta| {
1229 let text = match delta {
1230 d if d < 0.25 => "Generating",
1231 d if d < 0.5 => "Generating.",
1232 d if d < 0.75 => "Generating..",
1233 _ => "Generating...",
1234 };
1235 label.set_text(text);
1236 label
1237 },
1238 )
1239 .with_animation(
1240 "pulsating-label",
1241 Animation::new(Duration::from_secs(2))
1242 .repeat()
1243 .with_easing(pulsating_between(0.6, 1.)),
1244 |label, delta| label.map_element(|label| label.alpha(delta)),
1245 )
1246 });
1247
1248 // Don't render user messages that are just there for returning tool results.
1249 if message.role == Role::User && thread.message_has_tool_results(message_id) {
1250 if let Some(generating_label) = generating_label {
1251 return h_flex()
1252 .w_full()
1253 .h_10()
1254 .py_1p5()
1255 .pl_4()
1256 .pb_3()
1257 .child(generating_label)
1258 .into_any_element();
1259 }
1260
1261 return Empty.into_any();
1262 }
1263
1264 let allow_editing_message = message.role == Role::User;
1265
1266 let edit_message_editor = self
1267 .editing_message
1268 .as_ref()
1269 .filter(|(id, _)| *id == message_id)
1270 .map(|(_, state)| state.editor.clone());
1271
1272 let colors = cx.theme().colors();
1273 let active_color = colors.element_active;
1274 let editor_bg_color = colors.editor_background;
1275 let bg_user_message_header = editor_bg_color.blend(active_color.opacity(0.25));
1276
1277 let feedback_container = h_flex().pt_2().pb_4().px_4().gap_1().justify_between();
1278 let feedback_items = match self.thread.read(cx).feedback() {
1279 Some(feedback) => feedback_container
1280 .child(
1281 Label::new(match feedback {
1282 ThreadFeedback::Positive => "Thanks for your feedback!",
1283 ThreadFeedback::Negative => {
1284 "We appreciate your feedback and will use it to improve."
1285 }
1286 })
1287 .color(Color::Muted)
1288 .size(LabelSize::XSmall),
1289 )
1290 .child(
1291 h_flex()
1292 .gap_1()
1293 .child(
1294 IconButton::new("feedback-thumbs-up", IconName::ThumbsUp)
1295 .icon_size(IconSize::XSmall)
1296 .icon_color(match feedback {
1297 ThreadFeedback::Positive => Color::Accent,
1298 ThreadFeedback::Negative => Color::Ignored,
1299 })
1300 .shape(ui::IconButtonShape::Square)
1301 .tooltip(Tooltip::text("Helpful Response"))
1302 .on_click(cx.listener(move |this, _, window, cx| {
1303 this.handle_feedback_click(
1304 ThreadFeedback::Positive,
1305 window,
1306 cx,
1307 );
1308 })),
1309 )
1310 .child(
1311 IconButton::new("feedback-thumbs-down", IconName::ThumbsDown)
1312 .icon_size(IconSize::XSmall)
1313 .icon_color(match feedback {
1314 ThreadFeedback::Positive => Color::Ignored,
1315 ThreadFeedback::Negative => Color::Accent,
1316 })
1317 .shape(ui::IconButtonShape::Square)
1318 .tooltip(Tooltip::text("Not Helpful"))
1319 .on_click(cx.listener(move |this, _, window, cx| {
1320 this.handle_feedback_click(
1321 ThreadFeedback::Negative,
1322 window,
1323 cx,
1324 );
1325 })),
1326 ),
1327 )
1328 .into_any_element(),
1329 None => feedback_container
1330 .child(
1331 Label::new(
1332 "Rating the thread sends all of your current conversation to the Zed team.",
1333 )
1334 .color(Color::Muted)
1335 .size(LabelSize::XSmall),
1336 )
1337 .child(
1338 h_flex()
1339 .gap_1()
1340 .child(
1341 IconButton::new("feedback-thumbs-up", IconName::ThumbsUp)
1342 .icon_size(IconSize::XSmall)
1343 .icon_color(Color::Ignored)
1344 .shape(ui::IconButtonShape::Square)
1345 .tooltip(Tooltip::text("Helpful Response"))
1346 .on_click(cx.listener(move |this, _, window, cx| {
1347 this.handle_feedback_click(
1348 ThreadFeedback::Positive,
1349 window,
1350 cx,
1351 );
1352 })),
1353 )
1354 .child(
1355 IconButton::new("feedback-thumbs-down", IconName::ThumbsDown)
1356 .icon_size(IconSize::XSmall)
1357 .icon_color(Color::Ignored)
1358 .shape(ui::IconButtonShape::Square)
1359 .tooltip(Tooltip::text("Not Helpful"))
1360 .on_click(cx.listener(move |this, _, window, cx| {
1361 this.handle_feedback_click(
1362 ThreadFeedback::Negative,
1363 window,
1364 cx,
1365 );
1366 })),
1367 ),
1368 )
1369 .into_any_element(),
1370 };
1371
1372 let message_is_empty = message.should_display_content();
1373 let has_content = !message_is_empty || !context.is_empty();
1374
1375 let message_content =
1376 has_content.then(|| {
1377 v_flex()
1378 .gap_1p5()
1379 .when(!message_is_empty, |parent| {
1380 parent.child(
1381 if let Some(edit_message_editor) = edit_message_editor.clone() {
1382 div()
1383 .key_context("EditMessageEditor")
1384 .on_action(cx.listener(Self::cancel_editing_message))
1385 .on_action(cx.listener(Self::confirm_editing_message))
1386 .min_h_6()
1387 .child(edit_message_editor)
1388 .into_any()
1389 } else {
1390 div()
1391 .min_h_6()
1392 .text_ui(cx)
1393 .child(self.render_message_content(
1394 message_id,
1395 rendered_message,
1396 has_tool_uses,
1397 workspace.clone(),
1398 window,
1399 cx,
1400 ))
1401 .into_any()
1402 },
1403 )
1404 })
1405 .when(!context.is_empty(), |parent| {
1406 parent.child(h_flex().flex_wrap().gap_1().children(
1407 context.into_iter().map(|context| {
1408 let context_id = context.id();
1409 ContextPill::added(
1410 AddedContext::new(context, cx),
1411 false,
1412 false,
1413 None,
1414 )
1415 .on_click(Rc::new(cx.listener({
1416 let workspace = workspace.clone();
1417 let context_store = context_store.clone();
1418 move |_, _, window, cx| {
1419 if let Some(workspace) = workspace.upgrade() {
1420 open_context(
1421 context_id,
1422 context_store.clone(),
1423 workspace,
1424 window,
1425 cx,
1426 );
1427 cx.notify();
1428 }
1429 }
1430 })))
1431 }),
1432 ))
1433 })
1434 });
1435
1436 let styled_message = match message.role {
1437 Role::User => v_flex()
1438 .id(("message-container", ix))
1439 .map(|this| {
1440 if is_first_message {
1441 this.pt_2()
1442 } else {
1443 this.pt_4()
1444 }
1445 })
1446 .pb_4()
1447 .pl_2()
1448 .pr_2p5()
1449 .child(
1450 v_flex()
1451 .bg(colors.editor_background)
1452 .rounded_lg()
1453 .border_1()
1454 .border_color(colors.border)
1455 .shadow_md()
1456 .child(
1457 h_flex()
1458 .py_1()
1459 .pl_2()
1460 .pr_1()
1461 .bg(bg_user_message_header)
1462 .border_b_1()
1463 .border_color(colors.border)
1464 .justify_between()
1465 .rounded_t_md()
1466 .child(
1467 h_flex()
1468 .gap_1p5()
1469 .child(
1470 Icon::new(IconName::PersonCircle)
1471 .size(IconSize::XSmall)
1472 .color(Color::Muted),
1473 )
1474 .child(
1475 Label::new("You")
1476 .size(LabelSize::Small)
1477 .color(Color::Muted),
1478 ),
1479 )
1480 .child(
1481 h_flex()
1482 .gap_1()
1483 .when_some(
1484 edit_message_editor.clone(),
1485 |this, edit_message_editor| {
1486 let focus_handle =
1487 edit_message_editor.focus_handle(cx);
1488 this.child(
1489 Button::new("cancel-edit-message", "Cancel")
1490 .label_size(LabelSize::Small)
1491 .key_binding(
1492 KeyBinding::for_action_in(
1493 &menu::Cancel,
1494 &focus_handle,
1495 window,
1496 cx,
1497 )
1498 .map(|kb| kb.size(rems_from_px(12.))),
1499 )
1500 .on_click(
1501 cx.listener(Self::handle_cancel_click),
1502 ),
1503 )
1504 .child(
1505 Button::new(
1506 "confirm-edit-message",
1507 "Regenerate",
1508 )
1509 .label_size(LabelSize::Small)
1510 .key_binding(
1511 KeyBinding::for_action_in(
1512 &menu::Confirm,
1513 &focus_handle,
1514 window,
1515 cx,
1516 )
1517 .map(|kb| kb.size(rems_from_px(12.))),
1518 )
1519 .on_click(
1520 cx.listener(Self::handle_regenerate_click),
1521 ),
1522 )
1523 },
1524 )
1525 .when(
1526 edit_message_editor.is_none() && allow_editing_message,
1527 |this| {
1528 this.child(
1529 Button::new("edit-message", "Edit")
1530 .label_size(LabelSize::Small)
1531 .on_click(cx.listener({
1532 let message_segments =
1533 message.segments.clone();
1534 move |this, _, window, cx| {
1535 this.start_editing_message(
1536 message_id,
1537 &message_segments,
1538 window,
1539 cx,
1540 );
1541 }
1542 })),
1543 )
1544 },
1545 ),
1546 ),
1547 )
1548 .child(div().p_2().children(message_content)),
1549 ),
1550 Role::Assistant => v_flex()
1551 .id(("message-container", ix))
1552 .ml_2()
1553 .pl_2()
1554 .pr_4()
1555 .border_l_1()
1556 .border_color(cx.theme().colors().border_variant)
1557 .children(message_content)
1558 .when(has_tool_uses, |parent| {
1559 parent.children(
1560 tool_uses
1561 .into_iter()
1562 .map(|tool_use| self.render_tool_use(tool_use, window, cx)),
1563 )
1564 }),
1565 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1566 v_flex()
1567 .bg(colors.editor_background)
1568 .rounded_sm()
1569 .child(div().p_4().children(message_content)),
1570 ),
1571 };
1572
1573 v_flex()
1574 .w_full()
1575 .when_some(checkpoint, |parent, checkpoint| {
1576 let mut is_pending = false;
1577 let mut error = None;
1578 if let Some(last_restore_checkpoint) =
1579 self.thread.read(cx).last_restore_checkpoint()
1580 {
1581 if last_restore_checkpoint.message_id() == message_id {
1582 match last_restore_checkpoint {
1583 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1584 LastRestoreCheckpoint::Error { error: err, .. } => {
1585 error = Some(err.clone());
1586 }
1587 }
1588 }
1589 }
1590
1591 let restore_checkpoint_button =
1592 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1593 .icon(if error.is_some() {
1594 IconName::XCircle
1595 } else {
1596 IconName::Undo
1597 })
1598 .icon_size(IconSize::XSmall)
1599 .icon_position(IconPosition::Start)
1600 .icon_color(if error.is_some() {
1601 Some(Color::Error)
1602 } else {
1603 None
1604 })
1605 .label_size(LabelSize::XSmall)
1606 .disabled(is_pending)
1607 .on_click(cx.listener(move |this, _, _window, cx| {
1608 this.thread.update(cx, |thread, cx| {
1609 thread
1610 .restore_checkpoint(checkpoint.clone(), cx)
1611 .detach_and_log_err(cx);
1612 });
1613 }));
1614
1615 let restore_checkpoint_button = if is_pending {
1616 restore_checkpoint_button
1617 .with_animation(
1618 ("pulsating-restore-checkpoint-button", ix),
1619 Animation::new(Duration::from_secs(2))
1620 .repeat()
1621 .with_easing(pulsating_between(0.6, 1.)),
1622 |label, delta| label.alpha(delta),
1623 )
1624 .into_any_element()
1625 } else if let Some(error) = error {
1626 restore_checkpoint_button
1627 .tooltip(Tooltip::text(error.to_string()))
1628 .into_any_element()
1629 } else {
1630 restore_checkpoint_button.into_any_element()
1631 };
1632
1633 parent.child(
1634 h_flex()
1635 .pt_2p5()
1636 .px_2p5()
1637 .w_full()
1638 .gap_1()
1639 .child(ui::Divider::horizontal())
1640 .child(restore_checkpoint_button)
1641 .child(ui::Divider::horizontal()),
1642 )
1643 })
1644 .when(is_first_message, |parent| {
1645 parent.child(self.render_rules_item(cx))
1646 })
1647 .child(styled_message)
1648 .when(!needs_confirmation && generating_label.is_some(), |this| {
1649 this.child(
1650 h_flex()
1651 .h_8()
1652 .mt_2()
1653 .mb_4()
1654 .ml_4()
1655 .py_1p5()
1656 .child(generating_label.unwrap()),
1657 )
1658 })
1659 .when(show_feedback && !is_generating, |parent| {
1660 parent.child(feedback_items).when_some(
1661 self.feedback_message_editor.clone(),
1662 |parent, feedback_editor| {
1663 let focus_handle = feedback_editor.focus_handle(cx);
1664 parent.child(
1665 v_flex()
1666 .key_context("AgentFeedbackMessageEditor")
1667 .on_action(cx.listener(|this, _: &menu::Cancel, _, cx| {
1668 this.feedback_message_editor = None;
1669 cx.notify();
1670 }))
1671 .on_action(cx.listener(|this, _: &menu::Confirm, _, cx| {
1672 this.submit_feedback_message(cx);
1673 cx.notify();
1674 }))
1675 .on_action(cx.listener(Self::confirm_editing_message))
1676 .my_3()
1677 .mx_4()
1678 .p_2()
1679 .rounded_md()
1680 .border_1()
1681 .border_color(cx.theme().colors().border)
1682 .bg(cx.theme().colors().editor_background)
1683 .child(feedback_editor)
1684 .child(
1685 h_flex()
1686 .gap_1()
1687 .justify_end()
1688 .child(
1689 Button::new("dismiss-feedback-message", "Cancel")
1690 .label_size(LabelSize::Small)
1691 .key_binding(
1692 KeyBinding::for_action_in(
1693 &menu::Cancel,
1694 &focus_handle,
1695 window,
1696 cx,
1697 )
1698 .map(|kb| kb.size(rems_from_px(10.))),
1699 )
1700 .on_click(cx.listener(|this, _, _, cx| {
1701 this.feedback_message_editor = None;
1702 cx.notify();
1703 })),
1704 )
1705 .child(
1706 Button::new(
1707 "submit-feedback-message",
1708 "Share Feedback",
1709 )
1710 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1711 .label_size(LabelSize::Small)
1712 .key_binding(
1713 KeyBinding::for_action_in(
1714 &menu::Confirm,
1715 &focus_handle,
1716 window,
1717 cx,
1718 )
1719 .map(|kb| kb.size(rems_from_px(10.))),
1720 )
1721 .on_click(
1722 cx.listener(|this, _, _, cx| {
1723 this.submit_feedback_message(cx);
1724 cx.notify();
1725 }),
1726 ),
1727 ),
1728 ),
1729 )
1730 },
1731 )
1732 })
1733 .into_any()
1734 }
1735
1736 fn render_message_content(
1737 &self,
1738 message_id: MessageId,
1739 rendered_message: &RenderedMessage,
1740 has_tool_uses: bool,
1741 workspace: WeakEntity<Workspace>,
1742 window: &Window,
1743 cx: &Context<Self>,
1744 ) -> impl IntoElement {
1745 let is_last_message = self.messages.last() == Some(&message_id);
1746 let is_generating = self.thread.read(cx).is_generating();
1747 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
1748 rendered_message
1749 .segments
1750 .iter()
1751 .enumerate()
1752 .next_back()
1753 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
1754 .map(|(index, _)| index)
1755 } else {
1756 None
1757 };
1758
1759 div()
1760 .text_ui(cx)
1761 .gap_2()
1762 .children(
1763 rendered_message.segments.iter().enumerate().map(
1764 |(index, segment)| match segment {
1765 RenderedMessageSegment::Thinking {
1766 content,
1767 scroll_handle,
1768 } => self
1769 .render_message_thinking_segment(
1770 message_id,
1771 index,
1772 content.clone(),
1773 &scroll_handle,
1774 Some(index) == pending_thinking_segment_index,
1775 window,
1776 cx,
1777 )
1778 .into_any_element(),
1779 RenderedMessageSegment::Text(markdown) => div()
1780 .child(
1781 MarkdownElement::new(
1782 markdown.clone(),
1783 default_markdown_style(window, cx),
1784 )
1785 .code_block_renderer(markdown::CodeBlockRenderer::Custom {
1786 render: Arc::new({
1787 let workspace = workspace.clone();
1788 let active_thread = cx.entity();
1789 move |id, kind, parsed_markdown, range, window, cx| {
1790 render_markdown_code_block(
1791 message_id,
1792 id,
1793 kind,
1794 parsed_markdown,
1795 range,
1796 active_thread.clone(),
1797 workspace.clone(),
1798 window,
1799 cx,
1800 )
1801 }
1802 }),
1803 })
1804 .on_url_click({
1805 let workspace = self.workspace.clone();
1806 move |text, window, cx| {
1807 open_markdown_link(text, workspace.clone(), window, cx);
1808 }
1809 }),
1810 )
1811 .into_any_element(),
1812 },
1813 ),
1814 )
1815 }
1816
1817 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
1818 cx.theme().colors().border.opacity(0.5)
1819 }
1820
1821 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
1822 cx.theme()
1823 .colors()
1824 .element_background
1825 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
1826 }
1827
1828 fn render_message_thinking_segment(
1829 &self,
1830 message_id: MessageId,
1831 ix: usize,
1832 markdown: Entity<Markdown>,
1833 scroll_handle: &ScrollHandle,
1834 pending: bool,
1835 window: &Window,
1836 cx: &Context<Self>,
1837 ) -> impl IntoElement {
1838 let is_open = self
1839 .expanded_thinking_segments
1840 .get(&(message_id, ix))
1841 .copied()
1842 .unwrap_or_default();
1843
1844 let editor_bg = cx.theme().colors().editor_background;
1845
1846 div().pt_0p5().pb_2().child(
1847 v_flex()
1848 .rounded_lg()
1849 .border_1()
1850 .border_color(self.tool_card_border_color(cx))
1851 .child(
1852 h_flex()
1853 .group("disclosure-header")
1854 .justify_between()
1855 .py_1()
1856 .px_2()
1857 .bg(self.tool_card_header_bg(cx))
1858 .map(|this| {
1859 if pending || is_open {
1860 this.rounded_t_md()
1861 .border_b_1()
1862 .border_color(self.tool_card_border_color(cx))
1863 } else {
1864 this.rounded_md()
1865 }
1866 })
1867 .child(
1868 h_flex()
1869 .gap_1p5()
1870 .child(
1871 Icon::new(IconName::Brain)
1872 .size(IconSize::XSmall)
1873 .color(Color::Muted),
1874 )
1875 .child({
1876 if pending {
1877 Label::new("Thinking…")
1878 .size(LabelSize::Small)
1879 .buffer_font(cx)
1880 .with_animation(
1881 "pulsating-label",
1882 Animation::new(Duration::from_secs(2))
1883 .repeat()
1884 .with_easing(pulsating_between(0.4, 0.8)),
1885 |label, delta| label.alpha(delta),
1886 )
1887 .into_any_element()
1888 } else {
1889 Label::new("Thought Process")
1890 .size(LabelSize::Small)
1891 .buffer_font(cx)
1892 .into_any_element()
1893 }
1894 }),
1895 )
1896 .child(
1897 h_flex()
1898 .gap_1()
1899 .child(
1900 div().visible_on_hover("disclosure-header").child(
1901 Disclosure::new("thinking-disclosure", is_open)
1902 .opened_icon(IconName::ChevronUp)
1903 .closed_icon(IconName::ChevronDown)
1904 .on_click(cx.listener({
1905 move |this, _event, _window, _cx| {
1906 let is_open = this
1907 .expanded_thinking_segments
1908 .entry((message_id, ix))
1909 .or_insert(false);
1910
1911 *is_open = !*is_open;
1912 }
1913 })),
1914 ),
1915 )
1916 .child({
1917 let (icon_name, color, animated) = if pending {
1918 (IconName::ArrowCircle, Color::Accent, true)
1919 } else {
1920 (IconName::Check, Color::Success, false)
1921 };
1922
1923 let icon =
1924 Icon::new(icon_name).color(color).size(IconSize::Small);
1925
1926 if animated {
1927 icon.with_animation(
1928 "arrow-circle",
1929 Animation::new(Duration::from_secs(2)).repeat(),
1930 |icon, delta| {
1931 icon.transform(Transformation::rotate(percentage(
1932 delta,
1933 )))
1934 },
1935 )
1936 .into_any_element()
1937 } else {
1938 icon.into_any_element()
1939 }
1940 }),
1941 ),
1942 )
1943 .when(pending && !is_open, |this| {
1944 let gradient_overlay = div()
1945 .rounded_b_lg()
1946 .h_20()
1947 .absolute()
1948 .w_full()
1949 .bottom_0()
1950 .left_0()
1951 .bg(linear_gradient(
1952 180.,
1953 linear_color_stop(editor_bg, 1.),
1954 linear_color_stop(editor_bg.opacity(0.2), 0.),
1955 ));
1956
1957 this.child(
1958 div()
1959 .relative()
1960 .bg(editor_bg)
1961 .rounded_b_lg()
1962 .child(
1963 div()
1964 .id(("thinking-content", ix))
1965 .p_2()
1966 .h_20()
1967 .track_scroll(scroll_handle)
1968 .text_ui_sm(cx)
1969 .child(
1970 MarkdownElement::new(
1971 markdown.clone(),
1972 default_markdown_style(window, cx),
1973 )
1974 .on_url_click({
1975 let workspace = self.workspace.clone();
1976 move |text, window, cx| {
1977 open_markdown_link(
1978 text,
1979 workspace.clone(),
1980 window,
1981 cx,
1982 );
1983 }
1984 }),
1985 )
1986 .overflow_hidden(),
1987 )
1988 .child(gradient_overlay),
1989 )
1990 })
1991 .when(is_open, |this| {
1992 this.child(
1993 div()
1994 .id(("thinking-content", ix))
1995 .h_full()
1996 .p_2()
1997 .rounded_b_lg()
1998 .bg(editor_bg)
1999 .text_ui_sm(cx)
2000 .child(
2001 MarkdownElement::new(
2002 markdown.clone(),
2003 default_markdown_style(window, cx),
2004 )
2005 .on_url_click({
2006 let workspace = self.workspace.clone();
2007 move |text, window, cx| {
2008 open_markdown_link(text, workspace.clone(), window, cx);
2009 }
2010 }),
2011 ),
2012 )
2013 }),
2014 )
2015 }
2016
2017 fn render_tool_use(
2018 &self,
2019 tool_use: ToolUse,
2020 window: &mut Window,
2021 cx: &mut Context<Self>,
2022 ) -> impl IntoElement + use<> {
2023 let is_open = self
2024 .expanded_tool_uses
2025 .get(&tool_use.id)
2026 .copied()
2027 .unwrap_or_default();
2028
2029 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2030
2031 let fs = self
2032 .workspace
2033 .upgrade()
2034 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2035 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2036
2037 let status_icons = div().child(match &tool_use.status {
2038 ToolUseStatus::Pending | ToolUseStatus::NeedsConfirmation => {
2039 let icon = Icon::new(IconName::Warning)
2040 .color(Color::Warning)
2041 .size(IconSize::Small);
2042 icon.into_any_element()
2043 }
2044 ToolUseStatus::Running => {
2045 let icon = Icon::new(IconName::ArrowCircle)
2046 .color(Color::Accent)
2047 .size(IconSize::Small);
2048 icon.with_animation(
2049 "arrow-circle",
2050 Animation::new(Duration::from_secs(2)).repeat(),
2051 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2052 )
2053 .into_any_element()
2054 }
2055 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2056 ToolUseStatus::Error(_) => {
2057 let icon = Icon::new(IconName::Close)
2058 .color(Color::Error)
2059 .size(IconSize::Small);
2060 icon.into_any_element()
2061 }
2062 });
2063
2064 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2065 let results_content_container = || v_flex().p_2().gap_0p5();
2066
2067 let results_content = v_flex()
2068 .gap_1()
2069 .child(
2070 results_content_container()
2071 .child(
2072 Label::new("Input")
2073 .size(LabelSize::XSmall)
2074 .color(Color::Muted)
2075 .buffer_font(cx),
2076 )
2077 .child(
2078 div()
2079 .w_full()
2080 .text_ui_sm(cx)
2081 .children(rendered_tool_use.as_ref().map(|rendered| {
2082 MarkdownElement::new(
2083 rendered.input.clone(),
2084 tool_use_markdown_style(window, cx),
2085 )
2086 .on_url_click({
2087 let workspace = self.workspace.clone();
2088 move |text, window, cx| {
2089 open_markdown_link(text, workspace.clone(), window, cx);
2090 }
2091 })
2092 })),
2093 ),
2094 )
2095 .map(|container| match tool_use.status {
2096 ToolUseStatus::Finished(_) => container.child(
2097 results_content_container()
2098 .border_t_1()
2099 .border_color(self.tool_card_border_color(cx))
2100 .child(
2101 Label::new("Result")
2102 .size(LabelSize::XSmall)
2103 .color(Color::Muted)
2104 .buffer_font(cx),
2105 )
2106 .child(div().w_full().text_ui_sm(cx).children(
2107 rendered_tool_use.as_ref().map(|rendered| {
2108 MarkdownElement::new(
2109 rendered.output.clone(),
2110 tool_use_markdown_style(window, cx),
2111 )
2112 .on_url_click({
2113 let workspace = self.workspace.clone();
2114 move |text, window, cx| {
2115 open_markdown_link(text, workspace.clone(), window, cx);
2116 }
2117 })
2118 }),
2119 )),
2120 ),
2121 ToolUseStatus::Running => container.child(
2122 results_content_container().child(
2123 h_flex()
2124 .gap_1()
2125 .pb_1()
2126 .border_t_1()
2127 .border_color(self.tool_card_border_color(cx))
2128 .child(
2129 Icon::new(IconName::ArrowCircle)
2130 .size(IconSize::Small)
2131 .color(Color::Accent)
2132 .with_animation(
2133 "arrow-circle",
2134 Animation::new(Duration::from_secs(2)).repeat(),
2135 |icon, delta| {
2136 icon.transform(Transformation::rotate(percentage(
2137 delta,
2138 )))
2139 },
2140 ),
2141 )
2142 .child(
2143 Label::new("Running…")
2144 .size(LabelSize::XSmall)
2145 .color(Color::Muted)
2146 .buffer_font(cx),
2147 ),
2148 ),
2149 ),
2150 ToolUseStatus::Error(_) => container.child(
2151 results_content_container()
2152 .border_t_1()
2153 .border_color(self.tool_card_border_color(cx))
2154 .child(
2155 Label::new("Error")
2156 .size(LabelSize::XSmall)
2157 .color(Color::Muted)
2158 .buffer_font(cx),
2159 )
2160 .child(
2161 div()
2162 .text_ui_sm(cx)
2163 .children(rendered_tool_use.as_ref().map(|rendered| {
2164 MarkdownElement::new(
2165 rendered.output.clone(),
2166 tool_use_markdown_style(window, cx),
2167 )
2168 .on_url_click({
2169 let workspace = self.workspace.clone();
2170 move |text, window, cx| {
2171 open_markdown_link(text, workspace.clone(), window, cx);
2172 }
2173 })
2174 })),
2175 ),
2176 ),
2177 ToolUseStatus::Pending => container,
2178 ToolUseStatus::NeedsConfirmation => container.child(
2179 results_content_container()
2180 .border_t_1()
2181 .border_color(self.tool_card_border_color(cx))
2182 .child(
2183 Label::new("Asking Permission")
2184 .size(LabelSize::Small)
2185 .color(Color::Muted)
2186 .buffer_font(cx),
2187 ),
2188 ),
2189 });
2190
2191 let gradient_overlay = |color: Hsla| {
2192 div()
2193 .h_full()
2194 .absolute()
2195 .w_12()
2196 .bottom_0()
2197 .map(|element| {
2198 if is_status_finished {
2199 element.right_6()
2200 } else {
2201 element.right(px(44.))
2202 }
2203 })
2204 .bg(linear_gradient(
2205 90.,
2206 linear_color_stop(color, 1.),
2207 linear_color_stop(color.opacity(0.2), 0.),
2208 ))
2209 };
2210
2211 div().map(|element| {
2212 if !tool_use.needs_confirmation {
2213 element.child(
2214 v_flex()
2215 .my_1p5()
2216 .child(
2217 h_flex()
2218 .group("disclosure-header")
2219 .relative()
2220 .gap_1p5()
2221 .justify_between()
2222 .opacity(0.8)
2223 .hover(|style| style.opacity(1.))
2224 .when(!is_status_finished, |this| this.pr_2())
2225 .child(
2226 h_flex()
2227 .id("tool-label-container")
2228 .gap_1p5()
2229 .max_w_full()
2230 .overflow_x_scroll()
2231 .child(
2232 Icon::new(tool_use.icon)
2233 .size(IconSize::XSmall)
2234 .color(Color::Muted),
2235 )
2236 .child(
2237 h_flex().pr_8().text_ui_sm(cx).children(
2238 rendered_tool_use.map(|rendered| MarkdownElement::new(rendered.label, tool_use_markdown_style(window, cx)).on_url_click({let workspace = self.workspace.clone(); move |text, window, cx| {
2239 open_markdown_link(text, workspace.clone(), window, cx);
2240 }}))
2241 ),
2242 ),
2243 )
2244 .child(
2245 h_flex()
2246 .gap_1()
2247 .child(
2248 div().visible_on_hover("disclosure-header").child(
2249 Disclosure::new("tool-use-disclosure", is_open)
2250 .opened_icon(IconName::ChevronUp)
2251 .closed_icon(IconName::ChevronDown)
2252 .on_click(cx.listener({
2253 let tool_use_id = tool_use.id.clone();
2254 move |this, _event, _window, _cx| {
2255 let is_open = this
2256 .expanded_tool_uses
2257 .entry(tool_use_id.clone())
2258 .or_insert(false);
2259
2260 *is_open = !*is_open;
2261 }
2262 })),
2263 ),
2264 )
2265 .child(status_icons),
2266 )
2267 .child(gradient_overlay(cx.theme().colors().panel_background)),
2268 )
2269 .map(|parent| {
2270 if !is_open {
2271 return parent;
2272 }
2273
2274 parent.child(
2275 v_flex()
2276 .mt_1()
2277 .border_1()
2278 .border_color(self.tool_card_border_color(cx))
2279 .bg(cx.theme().colors().editor_background)
2280 .rounded_lg()
2281 .child(results_content),
2282 )
2283 }),
2284 )
2285 } else {
2286 v_flex()
2287 .my_3()
2288 .rounded_lg()
2289 .border_1()
2290 .border_color(self.tool_card_border_color(cx))
2291 .overflow_hidden()
2292 .child(
2293 h_flex()
2294 .group("disclosure-header")
2295 .relative()
2296 .justify_between()
2297 .py_1()
2298 .map(|element| {
2299 if is_status_finished {
2300 element.pl_2().pr_0p5()
2301 } else {
2302 element.px_2()
2303 }
2304 })
2305 .bg(self.tool_card_header_bg(cx))
2306 .map(|element| {
2307 if is_open {
2308 element.border_b_1().rounded_t_md()
2309 } else if needs_confirmation {
2310 element.rounded_t_md()
2311 } else {
2312 element.rounded_md()
2313 }
2314 })
2315 .border_color(self.tool_card_border_color(cx))
2316 .child(
2317 h_flex()
2318 .id("tool-label-container")
2319 .gap_1p5()
2320 .max_w_full()
2321 .overflow_x_scroll()
2322 .child(
2323 Icon::new(tool_use.icon)
2324 .size(IconSize::XSmall)
2325 .color(Color::Muted),
2326 )
2327 .child(
2328 h_flex().pr_8().text_ui_sm(cx).children(
2329 rendered_tool_use.map(|rendered| MarkdownElement::new(rendered.label, tool_use_markdown_style(window, cx)).on_url_click({let workspace = self.workspace.clone(); move |text, window, cx| {
2330 open_markdown_link(text, workspace.clone(), window, cx);
2331 }}))
2332 ),
2333 ),
2334 )
2335 .child(
2336 h_flex()
2337 .gap_1()
2338 .child(
2339 div().visible_on_hover("disclosure-header").child(
2340 Disclosure::new("tool-use-disclosure", is_open)
2341 .opened_icon(IconName::ChevronUp)
2342 .closed_icon(IconName::ChevronDown)
2343 .on_click(cx.listener({
2344 let tool_use_id = tool_use.id.clone();
2345 move |this, _event, _window, _cx| {
2346 let is_open = this
2347 .expanded_tool_uses
2348 .entry(tool_use_id.clone())
2349 .or_insert(false);
2350
2351 *is_open = !*is_open;
2352 }
2353 })),
2354 ),
2355 )
2356 .child(status_icons),
2357 )
2358 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2359 )
2360 .map(|parent| {
2361 if !is_open {
2362 return parent;
2363 }
2364
2365 parent.child(
2366 v_flex()
2367 .bg(cx.theme().colors().editor_background)
2368 .map(|element| {
2369 if needs_confirmation {
2370 element.rounded_none()
2371 } else {
2372 element.rounded_b_lg()
2373 }
2374 })
2375 .child(results_content),
2376 )
2377 })
2378 .when(needs_confirmation, |this| {
2379 this.child(
2380 h_flex()
2381 .py_1()
2382 .pl_2()
2383 .pr_1()
2384 .gap_1()
2385 .justify_between()
2386 .bg(cx.theme().colors().editor_background)
2387 .border_t_1()
2388 .border_color(self.tool_card_border_color(cx))
2389 .rounded_b_lg()
2390 .child(
2391 Label::new("Waiting for Confirmation…")
2392 .color(Color::Muted)
2393 .size(LabelSize::Small)
2394 .with_animation(
2395 "generating-label",
2396 Animation::new(Duration::from_secs(1)).repeat(),
2397 |mut label, delta| {
2398 let text = match delta {
2399 d if d < 0.25 => "Waiting for Confirmation",
2400 d if d < 0.5 => "Waiting for Confirmation.",
2401 d if d < 0.75 => "Waiting for Confirmation..",
2402 _ => "Waiting for Confirmation...",
2403 };
2404 label.set_text(text);
2405 label
2406 },
2407 )
2408 .with_animation(
2409 "pulsating-label",
2410 Animation::new(Duration::from_secs(2))
2411 .repeat()
2412 .with_easing(pulsating_between(0.6, 1.)),
2413 |label, delta| label.map_element(|label| label.alpha(delta)),
2414 ),
2415 )
2416 .child(
2417 h_flex()
2418 .gap_0p5()
2419 .child({
2420 let tool_id = tool_use.id.clone();
2421 Button::new(
2422 "always-allow-tool-action",
2423 "Always Allow",
2424 )
2425 .label_size(LabelSize::Small)
2426 .icon(IconName::CheckDouble)
2427 .icon_position(IconPosition::Start)
2428 .icon_size(IconSize::Small)
2429 .icon_color(Color::Success)
2430 .tooltip(move |window, cx| {
2431 Tooltip::with_meta(
2432 "Never ask for permission",
2433 None,
2434 "Restore the original behavior in your Agent Panel settings",
2435 window,
2436 cx,
2437 )
2438 })
2439 .on_click(cx.listener(
2440 move |this, event, window, cx| {
2441 if let Some(fs) = fs.clone() {
2442 update_settings_file::<AssistantSettings>(
2443 fs.clone(),
2444 cx,
2445 |settings, _| {
2446 settings.set_always_allow_tool_actions(true);
2447 },
2448 );
2449 }
2450 this.handle_allow_tool(
2451 tool_id.clone(),
2452 event,
2453 window,
2454 cx,
2455 )
2456 },
2457 ))
2458 })
2459 .child(ui::Divider::vertical())
2460 .child({
2461 let tool_id = tool_use.id.clone();
2462 Button::new("allow-tool-action", "Allow")
2463 .label_size(LabelSize::Small)
2464 .icon(IconName::Check)
2465 .icon_position(IconPosition::Start)
2466 .icon_size(IconSize::Small)
2467 .icon_color(Color::Success)
2468 .on_click(cx.listener(
2469 move |this, event, window, cx| {
2470 this.handle_allow_tool(
2471 tool_id.clone(),
2472 event,
2473 window,
2474 cx,
2475 )
2476 },
2477 ))
2478 })
2479 .child({
2480 let tool_id = tool_use.id.clone();
2481 let tool_name: Arc<str> = tool_use.name.into();
2482 Button::new("deny-tool", "Deny")
2483 .label_size(LabelSize::Small)
2484 .icon(IconName::Close)
2485 .icon_position(IconPosition::Start)
2486 .icon_size(IconSize::Small)
2487 .icon_color(Color::Error)
2488 .on_click(cx.listener(
2489 move |this, event, window, cx| {
2490 this.handle_deny_tool(
2491 tool_id.clone(),
2492 tool_name.clone(),
2493 event,
2494 window,
2495 cx,
2496 )
2497 },
2498 ))
2499 }),
2500 ),
2501 )
2502 })
2503 }
2504 })
2505 }
2506
2507 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2508 let Some(system_prompt_context) = self.thread.read(cx).system_prompt_context().as_ref()
2509 else {
2510 return div().into_any();
2511 };
2512
2513 let rules_files = system_prompt_context
2514 .worktrees
2515 .iter()
2516 .filter_map(|worktree| worktree.rules_file.as_ref())
2517 .collect::<Vec<_>>();
2518
2519 let label_text = match rules_files.as_slice() {
2520 &[] => return div().into_any(),
2521 &[rules_file] => {
2522 format!("Using {:?} file", rules_file.rel_path)
2523 }
2524 rules_files => {
2525 format!("Using {} rules files", rules_files.len())
2526 }
2527 };
2528
2529 div()
2530 .pt_2()
2531 .px_2p5()
2532 .child(
2533 h_flex()
2534 .w_full()
2535 .gap_0p5()
2536 .child(
2537 h_flex()
2538 .gap_1p5()
2539 .child(
2540 Icon::new(IconName::File)
2541 .size(IconSize::XSmall)
2542 .color(Color::Disabled),
2543 )
2544 .child(
2545 Label::new(label_text)
2546 .size(LabelSize::XSmall)
2547 .color(Color::Muted)
2548 .buffer_font(cx),
2549 ),
2550 )
2551 .child(
2552 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
2553 .shape(ui::IconButtonShape::Square)
2554 .icon_size(IconSize::XSmall)
2555 .icon_color(Color::Ignored)
2556 .on_click(cx.listener(Self::handle_open_rules))
2557 .tooltip(Tooltip::text("View Rules")),
2558 ),
2559 )
2560 .into_any()
2561 }
2562
2563 fn handle_allow_tool(
2564 &mut self,
2565 tool_use_id: LanguageModelToolUseId,
2566 _: &ClickEvent,
2567 _window: &mut Window,
2568 cx: &mut Context<Self>,
2569 ) {
2570 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
2571 .thread
2572 .read(cx)
2573 .pending_tool(&tool_use_id)
2574 .map(|tool_use| tool_use.status.clone())
2575 {
2576 self.thread.update(cx, |thread, cx| {
2577 thread.run_tool(
2578 c.tool_use_id.clone(),
2579 c.ui_text.clone(),
2580 c.input.clone(),
2581 &c.messages,
2582 c.tool.clone(),
2583 cx,
2584 );
2585 });
2586 }
2587 }
2588
2589 fn handle_deny_tool(
2590 &mut self,
2591 tool_use_id: LanguageModelToolUseId,
2592 tool_name: Arc<str>,
2593 _: &ClickEvent,
2594 _window: &mut Window,
2595 cx: &mut Context<Self>,
2596 ) {
2597 self.thread.update(cx, |thread, cx| {
2598 thread.deny_tool_use(tool_use_id, tool_name, cx);
2599 });
2600 }
2601
2602 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
2603 let Some(system_prompt_context) = self.thread.read(cx).system_prompt_context().as_ref()
2604 else {
2605 return;
2606 };
2607
2608 let abs_paths = system_prompt_context
2609 .worktrees
2610 .iter()
2611 .flat_map(|worktree| worktree.rules_file.as_ref())
2612 .map(|rules_file| rules_file.abs_path.to_path_buf())
2613 .collect::<Vec<_>>();
2614
2615 if let Ok(task) = self.workspace.update(cx, move |workspace, cx| {
2616 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
2617 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
2618 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
2619 workspace.open_paths(abs_paths, OpenOptions::default(), None, window, cx)
2620 }) {
2621 task.detach();
2622 }
2623 }
2624
2625 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
2626 for window in self.notifications.drain(..) {
2627 window
2628 .update(cx, |_, window, _| {
2629 window.remove_window();
2630 })
2631 .ok();
2632
2633 self.notification_subscriptions.remove(&window);
2634 }
2635 }
2636
2637 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
2638 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
2639 return None;
2640 }
2641
2642 Some(
2643 div()
2644 .occlude()
2645 .id("active-thread-scrollbar")
2646 .on_mouse_move(cx.listener(|_, _, _, cx| {
2647 cx.notify();
2648 cx.stop_propagation()
2649 }))
2650 .on_hover(|_, _, cx| {
2651 cx.stop_propagation();
2652 })
2653 .on_any_mouse_down(|_, _, cx| {
2654 cx.stop_propagation();
2655 })
2656 .on_mouse_up(
2657 MouseButton::Left,
2658 cx.listener(|_, _, _, cx| {
2659 cx.stop_propagation();
2660 }),
2661 )
2662 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
2663 cx.notify();
2664 }))
2665 .h_full()
2666 .absolute()
2667 .right_1()
2668 .top_1()
2669 .bottom_0()
2670 .w(px(12.))
2671 .cursor_default()
2672 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
2673 )
2674 }
2675
2676 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
2677 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
2678 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
2679 cx.background_executor()
2680 .timer(SCROLLBAR_SHOW_INTERVAL)
2681 .await;
2682 thread
2683 .update(cx, |thread, cx| {
2684 if !thread.scrollbar_state.is_dragging() {
2685 thread.show_scrollbar = false;
2686 cx.notify();
2687 }
2688 })
2689 .log_err();
2690 }))
2691 }
2692}
2693
2694impl Render for ActiveThread {
2695 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
2696 v_flex()
2697 .size_full()
2698 .relative()
2699 .on_mouse_move(cx.listener(|this, _, _, cx| {
2700 this.show_scrollbar = true;
2701 this.hide_scrollbar_later(cx);
2702 cx.notify();
2703 }))
2704 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
2705 this.show_scrollbar = true;
2706 this.hide_scrollbar_later(cx);
2707 cx.notify();
2708 }))
2709 .on_mouse_up(
2710 MouseButton::Left,
2711 cx.listener(|this, _, _, cx| {
2712 this.hide_scrollbar_later(cx);
2713 }),
2714 )
2715 .child(list(self.list_state.clone()).flex_grow())
2716 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
2717 this.child(scrollbar)
2718 })
2719 }
2720}
2721
2722pub(crate) fn open_context(
2723 id: ContextId,
2724 context_store: Entity<ContextStore>,
2725 workspace: Entity<Workspace>,
2726 window: &mut Window,
2727 cx: &mut App,
2728) {
2729 let Some(context) = context_store.read(cx).context_for_id(id) else {
2730 return;
2731 };
2732
2733 match context {
2734 AssistantContext::File(file_context) => {
2735 if let Some(project_path) = file_context.context_buffer.buffer.read(cx).project_path(cx)
2736 {
2737 workspace.update(cx, |workspace, cx| {
2738 workspace
2739 .open_path(project_path, None, true, window, cx)
2740 .detach_and_log_err(cx);
2741 });
2742 }
2743 }
2744 AssistantContext::Directory(directory_context) => {
2745 let path = directory_context.project_path.clone();
2746 workspace.update(cx, |workspace, cx| {
2747 workspace.project().update(cx, |project, cx| {
2748 if let Some(entry) = project.entry_for_path(&path, cx) {
2749 cx.emit(project::Event::RevealInProjectPanel(entry.id));
2750 }
2751 })
2752 })
2753 }
2754 AssistantContext::Symbol(symbol_context) => {
2755 if let Some(project_path) = symbol_context
2756 .context_symbol
2757 .buffer
2758 .read(cx)
2759 .project_path(cx)
2760 {
2761 let snapshot = symbol_context.context_symbol.buffer.read(cx).snapshot();
2762 let target_position = symbol_context
2763 .context_symbol
2764 .id
2765 .range
2766 .start
2767 .to_point(&snapshot);
2768
2769 let open_task = workspace.update(cx, |workspace, cx| {
2770 workspace.open_path(project_path, None, true, window, cx)
2771 });
2772 window
2773 .spawn(cx, async move |cx| {
2774 if let Some(active_editor) = open_task
2775 .await
2776 .log_err()
2777 .and_then(|item| item.downcast::<Editor>())
2778 {
2779 active_editor
2780 .downgrade()
2781 .update_in(cx, |editor, window, cx| {
2782 editor.go_to_singleton_buffer_point(
2783 target_position,
2784 window,
2785 cx,
2786 );
2787 })
2788 .log_err();
2789 }
2790 })
2791 .detach();
2792 }
2793 }
2794 AssistantContext::FetchedUrl(fetched_url_context) => {
2795 cx.open_url(&fetched_url_context.url);
2796 }
2797 AssistantContext::Thread(thread_context) => {
2798 let thread_id = thread_context.thread.read(cx).id().clone();
2799 workspace.update(cx, |workspace, cx| {
2800 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
2801 panel.update(cx, |panel, cx| {
2802 panel
2803 .open_thread(&thread_id, window, cx)
2804 .detach_and_log_err(cx)
2805 });
2806 }
2807 })
2808 }
2809 }
2810}