1use crate::AgentPanel;
2use crate::context::{AgentContextHandle, RULES_ICON};
3use crate::context_picker::{ContextPicker, MentionLink};
4use crate::context_store::ContextStore;
5use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
6use crate::message_editor::insert_message_creases;
7use crate::thread::{
8 LastRestoreCheckpoint, MessageCrease, MessageId, MessageSegment, Thread, ThreadError,
9 ThreadEvent, ThreadFeedback, ThreadSummary,
10};
11use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
12use crate::tool_use::{PendingToolUseStatus, ToolUse};
13use crate::ui::{
14 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
15};
16use agent_settings::{AgentSettings, NotifyWhenAgentWaiting};
17use anyhow::Context as _;
18use assistant_tool::ToolUseStatus;
19use audio::{Audio, Sound};
20use collections::{HashMap, HashSet};
21use editor::actions::{MoveUp, Paste};
22use editor::scroll::Autoscroll;
23use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
24use gpui::{
25 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
26 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
27 ListAlignment, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
28 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
29 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
30 pulsating_between,
31};
32use language::{Buffer, Language, LanguageRegistry};
33use language_model::{
34 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
35};
36use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
37use markdown::{
38 HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, PathWithRange,
39};
40use project::{ProjectEntryId, ProjectItem as _};
41use rope::Point;
42use settings::{Settings as _, SettingsStore, update_settings_file};
43use std::ffi::OsStr;
44use std::path::Path;
45use std::rc::Rc;
46use std::sync::Arc;
47use std::time::Duration;
48use text::ToPoint;
49use theme::ThemeSettings;
50use ui::{
51 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
52 Tooltip, prelude::*,
53};
54use util::ResultExt as _;
55use util::markdown::MarkdownCodeBlock;
56use workspace::{CollaboratorId, Workspace};
57use zed_actions::assistant::OpenRulesLibrary;
58use zed_llm_client::CompletionIntent;
59
60pub struct ActiveThread {
61 context_store: Entity<ContextStore>,
62 language_registry: Arc<LanguageRegistry>,
63 thread_store: Entity<ThreadStore>,
64 text_thread_store: Entity<TextThreadStore>,
65 thread: Entity<Thread>,
66 workspace: WeakEntity<Workspace>,
67 save_thread_task: Option<Task<()>>,
68 messages: Vec<MessageId>,
69 list_state: ListState,
70 scrollbar_state: ScrollbarState,
71 show_scrollbar: bool,
72 hide_scrollbar_task: Option<Task<()>>,
73 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
74 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
75 editing_message: Option<(MessageId, EditingMessageState)>,
76 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
77 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
78 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
79 last_error: Option<ThreadError>,
80 notifications: Vec<WindowHandle<AgentNotification>>,
81 copied_code_block_ids: HashSet<(MessageId, usize)>,
82 _subscriptions: Vec<Subscription>,
83 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
84 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
85 _load_edited_message_context_task: Option<Task<()>>,
86}
87
88struct RenderedMessage {
89 language_registry: Arc<LanguageRegistry>,
90 segments: Vec<RenderedMessageSegment>,
91}
92
93#[derive(Clone)]
94struct RenderedToolUse {
95 label: Entity<Markdown>,
96 input: Entity<Markdown>,
97 output: Entity<Markdown>,
98}
99
100impl RenderedMessage {
101 fn from_segments(
102 segments: &[MessageSegment],
103 language_registry: Arc<LanguageRegistry>,
104 cx: &mut App,
105 ) -> Self {
106 let mut this = Self {
107 language_registry,
108 segments: Vec::with_capacity(segments.len()),
109 };
110 for segment in segments {
111 this.push_segment(segment, cx);
112 }
113 this
114 }
115
116 fn append_thinking(&mut self, text: &String, cx: &mut App) {
117 if let Some(RenderedMessageSegment::Thinking {
118 content,
119 scroll_handle,
120 }) = self.segments.last_mut()
121 {
122 content.update(cx, |markdown, cx| {
123 markdown.append(text, cx);
124 });
125 scroll_handle.scroll_to_bottom();
126 } else {
127 self.segments.push(RenderedMessageSegment::Thinking {
128 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
129 scroll_handle: ScrollHandle::default(),
130 });
131 }
132 }
133
134 fn append_text(&mut self, text: &String, cx: &mut App) {
135 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
136 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
137 } else {
138 self.segments
139 .push(RenderedMessageSegment::Text(parse_markdown(
140 SharedString::from(text),
141 self.language_registry.clone(),
142 cx,
143 )));
144 }
145 }
146
147 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
148 match segment {
149 MessageSegment::Thinking { text, .. } => {
150 self.segments.push(RenderedMessageSegment::Thinking {
151 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
152 scroll_handle: ScrollHandle::default(),
153 })
154 }
155 MessageSegment::Text(text) => {
156 self.segments
157 .push(RenderedMessageSegment::Text(parse_markdown(
158 text.into(),
159 self.language_registry.clone(),
160 cx,
161 )))
162 }
163 MessageSegment::RedactedThinking(_) => {}
164 };
165 }
166}
167
168enum RenderedMessageSegment {
169 Thinking {
170 content: Entity<Markdown>,
171 scroll_handle: ScrollHandle,
172 },
173 Text(Entity<Markdown>),
174}
175
176fn parse_markdown(
177 text: SharedString,
178 language_registry: Arc<LanguageRegistry>,
179 cx: &mut App,
180) -> Entity<Markdown> {
181 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
182}
183
184pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
185 let theme_settings = ThemeSettings::get_global(cx);
186 let colors = cx.theme().colors();
187 let ui_font_size = TextSize::Default.rems(cx);
188 let buffer_font_size = TextSize::Small.rems(cx);
189 let mut text_style = window.text_style();
190 let line_height = buffer_font_size * 1.75;
191
192 text_style.refine(&TextStyleRefinement {
193 font_family: Some(theme_settings.ui_font.family.clone()),
194 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
195 font_features: Some(theme_settings.ui_font.features.clone()),
196 font_size: Some(ui_font_size.into()),
197 line_height: Some(line_height.into()),
198 color: Some(cx.theme().colors().text),
199 ..Default::default()
200 });
201
202 MarkdownStyle {
203 base_text_style: text_style.clone(),
204 syntax: cx.theme().syntax().clone(),
205 selection_background_color: cx.theme().players().local().selection,
206 code_block_overflow_x_scroll: true,
207 table_overflow_x_scroll: true,
208 heading_level_styles: Some(HeadingLevelStyles {
209 h1: Some(TextStyleRefinement {
210 font_size: Some(rems(1.15).into()),
211 ..Default::default()
212 }),
213 h2: Some(TextStyleRefinement {
214 font_size: Some(rems(1.1).into()),
215 ..Default::default()
216 }),
217 h3: Some(TextStyleRefinement {
218 font_size: Some(rems(1.05).into()),
219 ..Default::default()
220 }),
221 h4: Some(TextStyleRefinement {
222 font_size: Some(rems(1.).into()),
223 ..Default::default()
224 }),
225 h5: Some(TextStyleRefinement {
226 font_size: Some(rems(0.95).into()),
227 ..Default::default()
228 }),
229 h6: Some(TextStyleRefinement {
230 font_size: Some(rems(0.875).into()),
231 ..Default::default()
232 }),
233 }),
234 code_block: StyleRefinement {
235 padding: EdgesRefinement {
236 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
237 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
238 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
239 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
240 },
241 background: Some(colors.editor_background.into()),
242 text: Some(TextStyleRefinement {
243 font_family: Some(theme_settings.buffer_font.family.clone()),
244 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
245 font_features: Some(theme_settings.buffer_font.features.clone()),
246 font_size: Some(buffer_font_size.into()),
247 ..Default::default()
248 }),
249 ..Default::default()
250 },
251 inline_code: TextStyleRefinement {
252 font_family: Some(theme_settings.buffer_font.family.clone()),
253 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
254 font_features: Some(theme_settings.buffer_font.features.clone()),
255 font_size: Some(buffer_font_size.into()),
256 background_color: Some(colors.editor_foreground.opacity(0.08)),
257 ..Default::default()
258 },
259 link: TextStyleRefinement {
260 background_color: Some(colors.editor_foreground.opacity(0.025)),
261 underline: Some(UnderlineStyle {
262 color: Some(colors.text_accent.opacity(0.5)),
263 thickness: px(1.),
264 ..Default::default()
265 }),
266 ..Default::default()
267 },
268 link_callback: Some(Rc::new(move |url, cx| {
269 if MentionLink::is_valid(url) {
270 let colors = cx.theme().colors();
271 Some(TextStyleRefinement {
272 background_color: Some(colors.element_background),
273 ..Default::default()
274 })
275 } else {
276 None
277 }
278 })),
279 ..Default::default()
280 }
281}
282
283fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
284 let theme_settings = ThemeSettings::get_global(cx);
285 let colors = cx.theme().colors();
286 let ui_font_size = TextSize::Default.rems(cx);
287 let buffer_font_size = TextSize::Small.rems(cx);
288 let mut text_style = window.text_style();
289
290 text_style.refine(&TextStyleRefinement {
291 font_family: Some(theme_settings.ui_font.family.clone()),
292 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
293 font_features: Some(theme_settings.ui_font.features.clone()),
294 font_size: Some(ui_font_size.into()),
295 color: Some(cx.theme().colors().text),
296 ..Default::default()
297 });
298
299 MarkdownStyle {
300 base_text_style: text_style,
301 syntax: cx.theme().syntax().clone(),
302 selection_background_color: cx.theme().players().local().selection,
303 code_block_overflow_x_scroll: true,
304 code_block: StyleRefinement {
305 margin: EdgesRefinement::default(),
306 padding: EdgesRefinement::default(),
307 background: Some(colors.editor_background.into()),
308 border_color: None,
309 border_widths: EdgesRefinement::default(),
310 text: Some(TextStyleRefinement {
311 font_family: Some(theme_settings.buffer_font.family.clone()),
312 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
313 font_features: Some(theme_settings.buffer_font.features.clone()),
314 font_size: Some(buffer_font_size.into()),
315 ..Default::default()
316 }),
317 ..Default::default()
318 },
319 inline_code: TextStyleRefinement {
320 font_family: Some(theme_settings.buffer_font.family.clone()),
321 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
322 font_features: Some(theme_settings.buffer_font.features.clone()),
323 font_size: Some(TextSize::XSmall.rems(cx).into()),
324 ..Default::default()
325 },
326 heading: StyleRefinement {
327 text: Some(TextStyleRefinement {
328 font_size: Some(ui_font_size.into()),
329 ..Default::default()
330 }),
331 ..Default::default()
332 },
333 ..Default::default()
334 }
335}
336
337const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
338
339fn render_markdown_code_block(
340 message_id: MessageId,
341 ix: usize,
342 kind: &CodeBlockKind,
343 parsed_markdown: &ParsedMarkdown,
344 metadata: CodeBlockMetadata,
345 active_thread: Entity<ActiveThread>,
346 workspace: WeakEntity<Workspace>,
347 _window: &Window,
348 cx: &App,
349) -> Div {
350 let label_size = rems(0.8125);
351
352 let label = match kind {
353 CodeBlockKind::Indented => None,
354 CodeBlockKind::Fenced => Some(
355 h_flex()
356 .px_1()
357 .gap_1()
358 .child(
359 Icon::new(IconName::Code)
360 .color(Color::Muted)
361 .size(IconSize::XSmall),
362 )
363 .child(div().text_size(label_size).child("Plain Text"))
364 .into_any_element(),
365 ),
366 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
367 parsed_markdown.languages_by_name.get(raw_language_name),
368 raw_language_name.clone(),
369 cx,
370 )),
371 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
372 // We tell the model to use /dev/null for the path instead of using ```language
373 // because otherwise it consistently fails to use code citations.
374 if path_range.path.starts_with("/dev/null") {
375 let ext = path_range
376 .path
377 .extension()
378 .and_then(OsStr::to_str)
379 .map(|str| SharedString::new(str.to_string()))
380 .unwrap_or_default();
381
382 render_code_language(
383 parsed_markdown
384 .languages_by_path
385 .get(&path_range.path)
386 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
387 ext,
388 cx,
389 )
390 } else {
391 let content = if let Some(parent) = path_range.path.parent() {
392 let file_name = file_name.to_string_lossy().to_string();
393 let path = parent.to_string_lossy().to_string();
394 let path_and_file = format!("{}/{}", path, file_name);
395
396 h_flex()
397 .id(("code-block-header-label", ix))
398 .ml_1()
399 .gap_1()
400 .child(div().text_size(label_size).child(file_name))
401 .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
402 .tooltip(move |window, cx| {
403 Tooltip::with_meta(
404 "Jump to File",
405 None,
406 path_and_file.clone(),
407 window,
408 cx,
409 )
410 })
411 .into_any_element()
412 } else {
413 div()
414 .ml_1()
415 .text_size(label_size)
416 .child(path_range.path.to_string_lossy().to_string())
417 .into_any_element()
418 };
419
420 h_flex()
421 .id(("code-block-header-button", ix))
422 .w_full()
423 .max_w_full()
424 .px_1()
425 .gap_0p5()
426 .cursor_pointer()
427 .rounded_sm()
428 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
429 .child(
430 h_flex()
431 .gap_0p5()
432 .children(
433 file_icons::FileIcons::get_icon(&path_range.path, cx)
434 .map(Icon::from_path)
435 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
436 )
437 .child(content)
438 .child(
439 Icon::new(IconName::ArrowUpRight)
440 .size(IconSize::XSmall)
441 .color(Color::Ignored),
442 ),
443 )
444 .on_click({
445 let path_range = path_range.clone();
446 move |_, window, cx| {
447 workspace
448 .update(cx, |workspace, cx| {
449 open_path(&path_range, window, workspace, cx)
450 })
451 .ok();
452 }
453 })
454 .into_any_element()
455 }
456 }),
457 };
458
459 let codeblock_was_copied = active_thread
460 .read(cx)
461 .copied_code_block_ids
462 .contains(&(message_id, ix));
463
464 let is_expanded = active_thread.read(cx).is_codeblock_expanded(message_id, ix);
465
466 let codeblock_header_bg = cx
467 .theme()
468 .colors()
469 .element_background
470 .blend(cx.theme().colors().editor_foreground.opacity(0.025));
471
472 let control_buttons = h_flex()
473 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
474 .absolute()
475 .top_0()
476 .right_0()
477 .h_full()
478 .bg(codeblock_header_bg)
479 .rounded_tr_md()
480 .px_1()
481 .gap_1()
482 .child(
483 IconButton::new(
484 ("copy-markdown-code", ix),
485 if codeblock_was_copied {
486 IconName::Check
487 } else {
488 IconName::Copy
489 },
490 )
491 .icon_color(Color::Muted)
492 .shape(ui::IconButtonShape::Square)
493 .tooltip(Tooltip::text("Copy Code"))
494 .on_click({
495 let active_thread = active_thread.clone();
496 let parsed_markdown = parsed_markdown.clone();
497 let code_block_range = metadata.content_range.clone();
498 move |_event, _window, cx| {
499 active_thread.update(cx, |this, cx| {
500 this.copied_code_block_ids.insert((message_id, ix));
501
502 let code = parsed_markdown.source()[code_block_range.clone()].to_string();
503 cx.write_to_clipboard(ClipboardItem::new_string(code));
504
505 cx.spawn(async move |this, cx| {
506 cx.background_executor().timer(Duration::from_secs(2)).await;
507
508 cx.update(|cx| {
509 this.update(cx, |this, cx| {
510 this.copied_code_block_ids.remove(&(message_id, ix));
511 cx.notify();
512 })
513 })
514 .ok();
515 })
516 .detach();
517 });
518 }
519 }),
520 )
521 .child(
522 IconButton::new(
523 ("expand-collapse-code", ix),
524 if is_expanded {
525 IconName::ChevronUp
526 } else {
527 IconName::ChevronDown
528 },
529 )
530 .icon_color(Color::Muted)
531 .shape(ui::IconButtonShape::Square)
532 .tooltip(Tooltip::text(if is_expanded {
533 "Collapse Code"
534 } else {
535 "Expand Code"
536 }))
537 .on_click({
538 let active_thread = active_thread.clone();
539 move |_event, _window, cx| {
540 active_thread.update(cx, |this, cx| {
541 this.toggle_codeblock_expanded(message_id, ix);
542 cx.notify();
543 });
544 }
545 }),
546 );
547
548 let codeblock_header = h_flex()
549 .relative()
550 .p_1()
551 .gap_1()
552 .justify_between()
553 .bg(codeblock_header_bg)
554 .map(|this| {
555 if !is_expanded {
556 this.rounded_md()
557 } else {
558 this.rounded_t_md()
559 .border_b_1()
560 .border_color(cx.theme().colors().border.opacity(0.6))
561 }
562 })
563 .children(label)
564 .child(control_buttons);
565
566 v_flex()
567 .group(CODEBLOCK_CONTAINER_GROUP)
568 .my_2()
569 .overflow_hidden()
570 .rounded_md()
571 .border_1()
572 .border_color(cx.theme().colors().border.opacity(0.6))
573 .bg(cx.theme().colors().editor_background)
574 .child(codeblock_header)
575 .when(!is_expanded, |this| this.h(rems_from_px(31.)))
576}
577
578fn open_path(
579 path_range: &PathWithRange,
580 window: &mut Window,
581 workspace: &mut Workspace,
582 cx: &mut Context<'_, Workspace>,
583) {
584 let Some(project_path) = workspace
585 .project()
586 .read(cx)
587 .find_project_path(&path_range.path, cx)
588 else {
589 return; // TODO instead of just bailing out, open that path in a buffer.
590 };
591
592 let Some(target) = path_range.range.as_ref().map(|range| {
593 Point::new(
594 // Line number is 1-based
595 range.start.line.saturating_sub(1),
596 range.start.col.unwrap_or(0),
597 )
598 }) else {
599 return;
600 };
601 let open_task = workspace.open_path(project_path, None, true, window, cx);
602 window
603 .spawn(cx, async move |cx| {
604 let item = open_task.await?;
605 if let Some(active_editor) = item.downcast::<Editor>() {
606 active_editor
607 .update_in(cx, |editor, window, cx| {
608 editor.go_to_singleton_buffer_point(target, window, cx);
609 })
610 .ok();
611 }
612 anyhow::Ok(())
613 })
614 .detach_and_log_err(cx);
615}
616
617fn render_code_language(
618 language: Option<&Arc<Language>>,
619 name_fallback: SharedString,
620 cx: &App,
621) -> AnyElement {
622 let icon_path = language.and_then(|language| {
623 language
624 .config()
625 .matcher
626 .path_suffixes
627 .iter()
628 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
629 .map(Icon::from_path)
630 });
631
632 let language_label = language
633 .map(|language| language.name().into())
634 .unwrap_or(name_fallback);
635
636 let label_size = rems(0.8125);
637
638 h_flex()
639 .px_1()
640 .gap_1p5()
641 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)))
642 .child(div().text_size(label_size).child(language_label))
643 .into_any_element()
644}
645
646fn open_markdown_link(
647 text: SharedString,
648 workspace: WeakEntity<Workspace>,
649 window: &mut Window,
650 cx: &mut App,
651) {
652 let Some(workspace) = workspace.upgrade() else {
653 cx.open_url(&text);
654 return;
655 };
656
657 match MentionLink::try_parse(&text, &workspace, cx) {
658 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
659 if entry.is_dir() {
660 workspace.project().update(cx, |_, cx| {
661 cx.emit(project::Event::RevealInProjectPanel(entry.id));
662 })
663 } else {
664 workspace
665 .open_path(path, None, true, window, cx)
666 .detach_and_log_err(cx);
667 }
668 }),
669 Some(MentionLink::Symbol(path, symbol_name)) => {
670 let open_task = workspace.update(cx, |workspace, cx| {
671 workspace.open_path(path, None, true, window, cx)
672 });
673 window
674 .spawn(cx, async move |cx| {
675 let active_editor = open_task
676 .await?
677 .downcast::<Editor>()
678 .context("Item is not an editor")?;
679 active_editor.update_in(cx, |editor, window, cx| {
680 let symbol_range = editor
681 .buffer()
682 .read(cx)
683 .snapshot(cx)
684 .outline(None)
685 .and_then(|outline| {
686 outline
687 .find_most_similar(&symbol_name)
688 .map(|(_, item)| item.range.clone())
689 })
690 .context("Could not find matching symbol")?;
691
692 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
693 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
694 });
695 anyhow::Ok(())
696 })
697 })
698 .detach_and_log_err(cx);
699 }
700 Some(MentionLink::Selection(path, line_range)) => {
701 let open_task = workspace.update(cx, |workspace, cx| {
702 workspace.open_path(path, None, true, window, cx)
703 });
704 window
705 .spawn(cx, async move |cx| {
706 let active_editor = open_task
707 .await?
708 .downcast::<Editor>()
709 .context("Item is not an editor")?;
710 active_editor.update_in(cx, |editor, window, cx| {
711 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
712 s.select_ranges([Point::new(line_range.start as u32, 0)
713 ..Point::new(line_range.start as u32, 0)])
714 });
715 anyhow::Ok(())
716 })
717 })
718 .detach_and_log_err(cx);
719 }
720 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
721 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
722 panel.update(cx, |panel, cx| {
723 panel
724 .open_thread_by_id(&thread_id, window, cx)
725 .detach_and_log_err(cx)
726 });
727 }
728 }),
729 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
730 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
731 panel.update(cx, |panel, cx| {
732 panel
733 .open_saved_prompt_editor(path, window, cx)
734 .detach_and_log_err(cx);
735 });
736 }
737 }),
738 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
739 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
740 Box::new(OpenRulesLibrary {
741 prompt_to_select: Some(prompt_id.0),
742 }),
743 cx,
744 ),
745 None => cx.open_url(&text),
746 }
747}
748
749struct EditingMessageState {
750 editor: Entity<Editor>,
751 context_strip: Entity<ContextStrip>,
752 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
753 last_estimated_token_count: Option<usize>,
754 _subscriptions: [Subscription; 2],
755 _update_token_count_task: Option<Task<()>>,
756}
757
758impl ActiveThread {
759 pub fn new(
760 thread: Entity<Thread>,
761 thread_store: Entity<ThreadStore>,
762 text_thread_store: Entity<TextThreadStore>,
763 context_store: Entity<ContextStore>,
764 language_registry: Arc<LanguageRegistry>,
765 workspace: WeakEntity<Workspace>,
766 window: &mut Window,
767 cx: &mut Context<Self>,
768 ) -> Self {
769 let subscriptions = vec![
770 cx.observe(&thread, |_, _, cx| cx.notify()),
771 cx.subscribe_in(&thread, window, Self::handle_thread_event),
772 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
773 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
774 ];
775
776 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
777 let this = cx.entity().downgrade();
778 move |ix, window: &mut Window, cx: &mut App| {
779 this.update(cx, |this, cx| this.render_message(ix, window, cx))
780 .unwrap()
781 }
782 });
783 let mut this = Self {
784 language_registry,
785 thread_store,
786 text_thread_store,
787 context_store,
788 thread: thread.clone(),
789 workspace,
790 save_thread_task: None,
791 messages: Vec::new(),
792 rendered_messages_by_id: HashMap::default(),
793 rendered_tool_uses: HashMap::default(),
794 expanded_tool_uses: HashMap::default(),
795 expanded_thinking_segments: HashMap::default(),
796 expanded_code_blocks: HashMap::default(),
797 list_state: list_state.clone(),
798 scrollbar_state: ScrollbarState::new(list_state),
799 show_scrollbar: false,
800 hide_scrollbar_task: None,
801 editing_message: None,
802 last_error: None,
803 copied_code_block_ids: HashSet::default(),
804 notifications: Vec::new(),
805 _subscriptions: subscriptions,
806 notification_subscriptions: HashMap::default(),
807 open_feedback_editors: HashMap::default(),
808 _load_edited_message_context_task: None,
809 };
810
811 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
812 this.push_message(&message.id, &message.segments, window, cx);
813
814 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
815 this.render_tool_use_markdown(
816 tool_use.id.clone(),
817 tool_use.ui_text.clone(),
818 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
819 tool_use.status.text(),
820 cx,
821 );
822 }
823 }
824
825 this
826 }
827
828 pub fn thread(&self) -> &Entity<Thread> {
829 &self.thread
830 }
831
832 pub fn is_empty(&self) -> bool {
833 self.messages.is_empty()
834 }
835
836 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
837 self.thread.read(cx).summary()
838 }
839
840 pub fn regenerate_summary(&self, cx: &mut App) {
841 self.thread.update(cx, |thread, cx| thread.summarize(cx))
842 }
843
844 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
845 self.last_error.take();
846 self.thread.update(cx, |thread, cx| {
847 thread.cancel_last_completion(Some(window.window_handle()), cx)
848 })
849 }
850
851 pub fn last_error(&self) -> Option<ThreadError> {
852 self.last_error.clone()
853 }
854
855 pub fn clear_last_error(&mut self) {
856 self.last_error.take();
857 }
858
859 /// Returns the editing message id and the estimated token count in the content
860 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
861 self.editing_message
862 .as_ref()
863 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
864 }
865
866 pub fn context_store(&self) -> &Entity<ContextStore> {
867 &self.context_store
868 }
869
870 pub fn thread_store(&self) -> &Entity<ThreadStore> {
871 &self.thread_store
872 }
873
874 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
875 &self.text_thread_store
876 }
877
878 fn push_message(
879 &mut self,
880 id: &MessageId,
881 segments: &[MessageSegment],
882 _window: &mut Window,
883 cx: &mut Context<Self>,
884 ) {
885 let old_len = self.messages.len();
886 self.messages.push(*id);
887 self.list_state.splice(old_len..old_len, 1);
888
889 let rendered_message =
890 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
891 self.rendered_messages_by_id.insert(*id, rendered_message);
892 }
893
894 fn edited_message(
895 &mut self,
896 id: &MessageId,
897 segments: &[MessageSegment],
898 _window: &mut Window,
899 cx: &mut Context<Self>,
900 ) {
901 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
902 return;
903 };
904 self.list_state.splice(index..index + 1, 1);
905 let rendered_message =
906 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
907 self.rendered_messages_by_id.insert(*id, rendered_message);
908 }
909
910 fn deleted_message(&mut self, id: &MessageId) {
911 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
912 return;
913 };
914 self.messages.remove(index);
915 self.list_state.splice(index..index + 1, 0);
916 self.rendered_messages_by_id.remove(id);
917 }
918
919 fn render_tool_use_markdown(
920 &mut self,
921 tool_use_id: LanguageModelToolUseId,
922 tool_label: impl Into<SharedString>,
923 tool_input: &str,
924 tool_output: SharedString,
925 cx: &mut Context<Self>,
926 ) {
927 let rendered = self
928 .rendered_tool_uses
929 .entry(tool_use_id.clone())
930 .or_insert_with(|| RenderedToolUse {
931 label: cx.new(|cx| {
932 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
933 }),
934 input: cx.new(|cx| {
935 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
936 }),
937 output: cx.new(|cx| {
938 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
939 }),
940 });
941
942 rendered.label.update(cx, |this, cx| {
943 this.replace(tool_label, cx);
944 });
945 rendered.input.update(cx, |this, cx| {
946 this.replace(
947 MarkdownCodeBlock {
948 tag: "json",
949 text: tool_input,
950 }
951 .to_string(),
952 cx,
953 );
954 });
955 rendered.output.update(cx, |this, cx| {
956 this.replace(tool_output, cx);
957 });
958 }
959
960 fn handle_thread_event(
961 &mut self,
962 _thread: &Entity<Thread>,
963 event: &ThreadEvent,
964 window: &mut Window,
965 cx: &mut Context<Self>,
966 ) {
967 match event {
968 ThreadEvent::CancelEditing => {
969 if self.editing_message.is_some() {
970 self.cancel_editing_message(&menu::Cancel, window, cx);
971 }
972 }
973 ThreadEvent::ShowError(error) => {
974 self.last_error = Some(error.clone());
975 }
976 ThreadEvent::NewRequest => {
977 cx.notify();
978 }
979 ThreadEvent::CompletionCanceled => {
980 self.thread.update(cx, |thread, cx| {
981 thread.project().update(cx, |project, cx| {
982 project.set_agent_location(None, cx);
983 })
984 });
985 self.workspace
986 .update(cx, |workspace, cx| {
987 if workspace.is_being_followed(CollaboratorId::Agent) {
988 workspace.unfollow(CollaboratorId::Agent, window, cx);
989 }
990 })
991 .ok();
992 cx.notify();
993 }
994 ThreadEvent::StreamedCompletion
995 | ThreadEvent::SummaryGenerated
996 | ThreadEvent::SummaryChanged => {
997 self.save_thread(cx);
998 }
999 ThreadEvent::Stopped(reason) => match reason {
1000 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
1001 let used_tools = self.thread.read(cx).used_tools_since_last_user_message();
1002 self.play_notification_sound(cx);
1003 self.show_notification(
1004 if used_tools {
1005 "Finished running tools"
1006 } else {
1007 "New message"
1008 },
1009 IconName::ZedAssistant,
1010 window,
1011 cx,
1012 );
1013 }
1014 _ => {}
1015 },
1016 ThreadEvent::ToolConfirmationNeeded => {
1017 self.play_notification_sound(cx);
1018 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
1019 }
1020 ThreadEvent::StreamedAssistantText(message_id, text) => {
1021 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1022 rendered_message.append_text(text, cx);
1023 }
1024 }
1025 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1026 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1027 rendered_message.append_thinking(text, cx);
1028 }
1029 }
1030 ThreadEvent::MessageAdded(message_id) => {
1031 if let Some(message_segments) = self
1032 .thread
1033 .read(cx)
1034 .message(*message_id)
1035 .map(|message| message.segments.clone())
1036 {
1037 self.push_message(message_id, &message_segments, window, cx);
1038 }
1039
1040 self.save_thread(cx);
1041 cx.notify();
1042 }
1043 ThreadEvent::MessageEdited(message_id) => {
1044 if let Some(message_segments) = self
1045 .thread
1046 .read(cx)
1047 .message(*message_id)
1048 .map(|message| message.segments.clone())
1049 {
1050 self.edited_message(message_id, &message_segments, window, cx);
1051 }
1052
1053 self.scroll_to_bottom(cx);
1054 self.save_thread(cx);
1055 cx.notify();
1056 }
1057 ThreadEvent::MessageDeleted(message_id) => {
1058 self.deleted_message(message_id);
1059 self.save_thread(cx);
1060 cx.notify();
1061 }
1062 ThreadEvent::UsePendingTools { tool_uses } => {
1063 for tool_use in tool_uses {
1064 self.render_tool_use_markdown(
1065 tool_use.id.clone(),
1066 tool_use.ui_text.clone(),
1067 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1068 "".into(),
1069 cx,
1070 );
1071 }
1072 }
1073 ThreadEvent::StreamedToolUse {
1074 tool_use_id,
1075 ui_text,
1076 input,
1077 } => {
1078 self.render_tool_use_markdown(
1079 tool_use_id.clone(),
1080 ui_text.clone(),
1081 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1082 "".into(),
1083 cx,
1084 );
1085 }
1086 ThreadEvent::ToolFinished {
1087 pending_tool_use, ..
1088 } => {
1089 if let Some(tool_use) = pending_tool_use {
1090 self.render_tool_use_markdown(
1091 tool_use.id.clone(),
1092 tool_use.ui_text.clone(),
1093 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1094 self.thread
1095 .read(cx)
1096 .output_for_tool(&tool_use.id)
1097 .map(|output| output.clone().into())
1098 .unwrap_or("".into()),
1099 cx,
1100 );
1101 }
1102 }
1103 ThreadEvent::CheckpointChanged => cx.notify(),
1104 ThreadEvent::ReceivedTextChunk => {}
1105 ThreadEvent::InvalidToolInput {
1106 tool_use_id,
1107 ui_text,
1108 invalid_input_json,
1109 } => {
1110 self.render_tool_use_markdown(
1111 tool_use_id.clone(),
1112 ui_text,
1113 invalid_input_json,
1114 self.thread
1115 .read(cx)
1116 .output_for_tool(tool_use_id)
1117 .map(|output| output.clone().into())
1118 .unwrap_or("".into()),
1119 cx,
1120 );
1121 }
1122 ThreadEvent::MissingToolUse {
1123 tool_use_id,
1124 ui_text,
1125 } => {
1126 self.render_tool_use_markdown(
1127 tool_use_id.clone(),
1128 ui_text,
1129 "",
1130 self.thread
1131 .read(cx)
1132 .output_for_tool(tool_use_id)
1133 .map(|output| output.clone().into())
1134 .unwrap_or("".into()),
1135 cx,
1136 );
1137 }
1138 }
1139 }
1140
1141 fn handle_rules_loading_error(
1142 &mut self,
1143 _thread_store: Entity<ThreadStore>,
1144 error: &RulesLoadingError,
1145 cx: &mut Context<Self>,
1146 ) {
1147 self.last_error = Some(ThreadError::Message {
1148 header: "Error loading rules file".into(),
1149 message: error.message.clone(),
1150 });
1151 cx.notify();
1152 }
1153
1154 fn play_notification_sound(&self, cx: &mut App) {
1155 let settings = AgentSettings::get_global(cx);
1156 if settings.play_sound_when_agent_done {
1157 Audio::play_sound(Sound::AgentDone, cx);
1158 }
1159 }
1160
1161 fn show_notification(
1162 &mut self,
1163 caption: impl Into<SharedString>,
1164 icon: IconName,
1165 window: &mut Window,
1166 cx: &mut Context<ActiveThread>,
1167 ) {
1168 if window.is_window_active() || !self.notifications.is_empty() {
1169 return;
1170 }
1171
1172 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1173
1174 match AgentSettings::get_global(cx).notify_when_agent_waiting {
1175 NotifyWhenAgentWaiting::PrimaryScreen => {
1176 if let Some(primary) = cx.primary_display() {
1177 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1178 }
1179 }
1180 NotifyWhenAgentWaiting::AllScreens => {
1181 let caption = caption.into();
1182 for screen in cx.displays() {
1183 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1184 }
1185 }
1186 NotifyWhenAgentWaiting::Never => {
1187 // Don't show anything
1188 }
1189 }
1190 }
1191
1192 fn pop_up(
1193 &mut self,
1194 icon: IconName,
1195 caption: SharedString,
1196 title: SharedString,
1197 window: &mut Window,
1198 screen: Rc<dyn PlatformDisplay>,
1199 cx: &mut Context<'_, ActiveThread>,
1200 ) {
1201 let options = AgentNotification::window_options(screen, cx);
1202
1203 let project_name = self.workspace.upgrade().and_then(|workspace| {
1204 workspace
1205 .read(cx)
1206 .project()
1207 .read(cx)
1208 .visible_worktrees(cx)
1209 .next()
1210 .map(|worktree| worktree.read(cx).root_name().to_string())
1211 });
1212
1213 if let Some(screen_window) = cx
1214 .open_window(options, |_, cx| {
1215 cx.new(|_| {
1216 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1217 })
1218 })
1219 .log_err()
1220 {
1221 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1222 self.notification_subscriptions
1223 .entry(screen_window)
1224 .or_insert_with(Vec::new)
1225 .push(cx.subscribe_in(&pop_up, window, {
1226 |this, _, event, window, cx| match event {
1227 AgentNotificationEvent::Accepted => {
1228 let handle = window.window_handle();
1229 cx.activate(true);
1230
1231 let workspace_handle = this.workspace.clone();
1232
1233 // If there are multiple Zed windows, activate the correct one.
1234 cx.defer(move |cx| {
1235 handle
1236 .update(cx, |_view, window, _cx| {
1237 window.activate_window();
1238
1239 if let Some(workspace) = workspace_handle.upgrade() {
1240 workspace.update(_cx, |workspace, cx| {
1241 workspace.focus_panel::<AgentPanel>(window, cx);
1242 });
1243 }
1244 })
1245 .log_err();
1246 });
1247
1248 this.dismiss_notifications(cx);
1249 }
1250 AgentNotificationEvent::Dismissed => {
1251 this.dismiss_notifications(cx);
1252 }
1253 }
1254 }));
1255
1256 self.notifications.push(screen_window);
1257
1258 // If the user manually refocuses the original window, dismiss the popup.
1259 self.notification_subscriptions
1260 .entry(screen_window)
1261 .or_insert_with(Vec::new)
1262 .push({
1263 let pop_up_weak = pop_up.downgrade();
1264
1265 cx.observe_window_activation(window, move |_, window, cx| {
1266 if window.is_window_active() {
1267 if let Some(pop_up) = pop_up_weak.upgrade() {
1268 pop_up.update(cx, |_, cx| {
1269 cx.emit(AgentNotificationEvent::Dismissed);
1270 });
1271 }
1272 }
1273 })
1274 });
1275 }
1276 }
1277 }
1278
1279 /// Spawns a task to save the active thread.
1280 ///
1281 /// Only one task to save the thread will be in flight at a time.
1282 fn save_thread(&mut self, cx: &mut Context<Self>) {
1283 let thread = self.thread.clone();
1284 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1285 let task = this
1286 .update(cx, |this, cx| {
1287 this.thread_store
1288 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1289 })
1290 .ok();
1291
1292 if let Some(task) = task {
1293 task.await.log_err();
1294 }
1295 }));
1296 }
1297
1298 fn start_editing_message(
1299 &mut self,
1300 message_id: MessageId,
1301 message_segments: &[MessageSegment],
1302 message_creases: &[MessageCrease],
1303 window: &mut Window,
1304 cx: &mut Context<Self>,
1305 ) {
1306 // User message should always consist of a single text segment,
1307 // therefore we can skip returning early if it's not a text segment.
1308 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1309 return;
1310 };
1311
1312 let editor = crate::message_editor::create_editor(
1313 self.workspace.clone(),
1314 self.context_store.downgrade(),
1315 self.thread_store.downgrade(),
1316 self.text_thread_store.downgrade(),
1317 window,
1318 cx,
1319 );
1320 editor.update(cx, |editor, cx| {
1321 editor.set_text(message_text.clone(), window, cx);
1322 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1323 editor.focus_handle(cx).focus(window);
1324 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1325 });
1326 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1327 EditorEvent::BufferEdited => {
1328 this.update_editing_message_token_count(true, cx);
1329 }
1330 _ => {}
1331 });
1332
1333 let context_picker_menu_handle = PopoverMenuHandle::default();
1334 let context_strip = cx.new(|cx| {
1335 ContextStrip::new(
1336 self.context_store.clone(),
1337 self.workspace.clone(),
1338 Some(self.thread_store.downgrade()),
1339 Some(self.text_thread_store.downgrade()),
1340 context_picker_menu_handle.clone(),
1341 SuggestContextKind::File,
1342 window,
1343 cx,
1344 )
1345 });
1346
1347 let context_strip_subscription =
1348 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1349
1350 self.editing_message = Some((
1351 message_id,
1352 EditingMessageState {
1353 editor: editor.clone(),
1354 context_strip,
1355 context_picker_menu_handle,
1356 last_estimated_token_count: None,
1357 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1358 _update_token_count_task: None,
1359 },
1360 ));
1361 self.update_editing_message_token_count(false, cx);
1362 cx.notify();
1363 }
1364
1365 fn handle_context_strip_event(
1366 &mut self,
1367 _context_strip: &Entity<ContextStrip>,
1368 event: &ContextStripEvent,
1369 window: &mut Window,
1370 cx: &mut Context<Self>,
1371 ) {
1372 if let Some((_, state)) = self.editing_message.as_ref() {
1373 match event {
1374 ContextStripEvent::PickerDismissed
1375 | ContextStripEvent::BlurredEmpty
1376 | ContextStripEvent::BlurredDown => {
1377 let editor_focus_handle = state.editor.focus_handle(cx);
1378 window.focus(&editor_focus_handle);
1379 }
1380 ContextStripEvent::BlurredUp => {}
1381 }
1382 }
1383 }
1384
1385 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1386 let Some((message_id, state)) = self.editing_message.as_mut() else {
1387 return;
1388 };
1389
1390 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1391 state._update_token_count_task.take();
1392
1393 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1394 state.last_estimated_token_count.take();
1395 return;
1396 };
1397
1398 let editor = state.editor.clone();
1399 let thread = self.thread.clone();
1400 let message_id = *message_id;
1401
1402 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1403 if debounce {
1404 cx.background_executor()
1405 .timer(Duration::from_millis(200))
1406 .await;
1407 }
1408
1409 let token_count = if let Some(task) = cx
1410 .update(|cx| {
1411 let Some(message) = thread.read(cx).message(message_id) else {
1412 log::error!("Message that was being edited no longer exists");
1413 return None;
1414 };
1415 let message_text = editor.read(cx).text(cx);
1416
1417 if message_text.is_empty() && message.loaded_context.is_empty() {
1418 return None;
1419 }
1420
1421 let mut request_message = LanguageModelRequestMessage {
1422 role: language_model::Role::User,
1423 content: Vec::new(),
1424 cache: false,
1425 };
1426
1427 message
1428 .loaded_context
1429 .add_to_request_message(&mut request_message);
1430
1431 if !message_text.is_empty() {
1432 request_message
1433 .content
1434 .push(MessageContent::Text(message_text));
1435 }
1436
1437 let request = language_model::LanguageModelRequest {
1438 thread_id: None,
1439 prompt_id: None,
1440 intent: None,
1441 mode: None,
1442 messages: vec![request_message],
1443 tools: vec![],
1444 tool_choice: None,
1445 stop: vec![],
1446 temperature: AgentSettings::temperature_for_model(
1447 &configured_model.model,
1448 cx,
1449 ),
1450 };
1451
1452 Some(configured_model.model.count_tokens(request, cx))
1453 })
1454 .ok()
1455 .flatten()
1456 {
1457 task.await.log_err()
1458 } else {
1459 Some(0)
1460 };
1461
1462 if let Some(token_count) = token_count {
1463 this.update(cx, |this, cx| {
1464 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1465 return;
1466 };
1467
1468 state.last_estimated_token_count = Some(token_count);
1469 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1470 })
1471 .ok();
1472 };
1473 }));
1474 }
1475
1476 fn toggle_context_picker(
1477 &mut self,
1478 _: &crate::ToggleContextPicker,
1479 window: &mut Window,
1480 cx: &mut Context<Self>,
1481 ) {
1482 if let Some((_, state)) = self.editing_message.as_mut() {
1483 let handle = state.context_picker_menu_handle.clone();
1484 window.defer(cx, move |window, cx| {
1485 handle.toggle(window, cx);
1486 });
1487 }
1488 }
1489
1490 fn remove_all_context(
1491 &mut self,
1492 _: &crate::RemoveAllContext,
1493 _window: &mut Window,
1494 cx: &mut Context<Self>,
1495 ) {
1496 self.context_store.update(cx, |store, cx| store.clear(cx));
1497 cx.notify();
1498 }
1499
1500 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1501 if let Some((_, state)) = self.editing_message.as_mut() {
1502 if state.context_picker_menu_handle.is_deployed() {
1503 cx.propagate();
1504 } else {
1505 state.context_strip.focus_handle(cx).focus(window);
1506 }
1507 }
1508 }
1509
1510 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1511 let images = cx
1512 .read_from_clipboard()
1513 .map(|item| {
1514 item.into_entries()
1515 .filter_map(|entry| {
1516 if let ClipboardEntry::Image(image) = entry {
1517 Some(image)
1518 } else {
1519 None
1520 }
1521 })
1522 .collect::<Vec<_>>()
1523 })
1524 .unwrap_or_default();
1525
1526 if images.is_empty() {
1527 return;
1528 }
1529 cx.stop_propagation();
1530
1531 self.context_store.update(cx, |store, cx| {
1532 for image in images {
1533 store.add_image_instance(Arc::new(image), cx);
1534 }
1535 });
1536 }
1537
1538 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1539 self.editing_message.take();
1540 cx.notify();
1541 }
1542
1543 fn confirm_editing_message(
1544 &mut self,
1545 _: &menu::Confirm,
1546 window: &mut Window,
1547 cx: &mut Context<Self>,
1548 ) {
1549 let Some((message_id, state)) = self.editing_message.take() else {
1550 return;
1551 };
1552
1553 let Some(model) = self
1554 .thread
1555 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1556 else {
1557 return;
1558 };
1559
1560 if model.provider.must_accept_terms(cx) {
1561 cx.notify();
1562 return;
1563 }
1564
1565 let edited_text = state.editor.read(cx).text(cx);
1566
1567 let new_context = self
1568 .context_store
1569 .read(cx)
1570 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1571
1572 let project = self.thread.read(cx).project().clone();
1573 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1574
1575 let git_store = project.read(cx).git_store().clone();
1576 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1577
1578 let load_context_task =
1579 crate::context::load_context(new_context, &project, &prompt_store, cx);
1580 self._load_edited_message_context_task =
1581 Some(cx.spawn_in(window, async move |this, cx| {
1582 let (context, checkpoint) =
1583 futures::future::join(load_context_task, checkpoint).await;
1584 let _ = this
1585 .update_in(cx, |this, window, cx| {
1586 this.thread.update(cx, |thread, cx| {
1587 thread.edit_message(
1588 message_id,
1589 Role::User,
1590 vec![MessageSegment::Text(edited_text)],
1591 Some(context.loaded_context),
1592 checkpoint.ok(),
1593 cx,
1594 );
1595 for message_id in this.messages_after(message_id) {
1596 thread.delete_message(*message_id, cx);
1597 }
1598 });
1599
1600 this.thread.update(cx, |thread, cx| {
1601 thread.advance_prompt_id();
1602 thread.send_to_model(
1603 model.model,
1604 CompletionIntent::UserPrompt,
1605 Some(window.window_handle()),
1606 cx,
1607 );
1608 });
1609 this._load_edited_message_context_task = None;
1610 cx.notify();
1611 })
1612 .log_err();
1613 }));
1614 }
1615
1616 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1617 self.messages
1618 .iter()
1619 .position(|id| *id == message_id)
1620 .map(|index| &self.messages[index + 1..])
1621 .unwrap_or(&[])
1622 }
1623
1624 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1625 self.cancel_editing_message(&menu::Cancel, window, cx);
1626 }
1627
1628 fn handle_regenerate_click(
1629 &mut self,
1630 _: &ClickEvent,
1631 window: &mut Window,
1632 cx: &mut Context<Self>,
1633 ) {
1634 self.confirm_editing_message(&menu::Confirm, window, cx);
1635 }
1636
1637 fn handle_feedback_click(
1638 &mut self,
1639 message_id: MessageId,
1640 feedback: ThreadFeedback,
1641 window: &mut Window,
1642 cx: &mut Context<Self>,
1643 ) {
1644 let report = self.thread.update(cx, |thread, cx| {
1645 thread.report_message_feedback(message_id, feedback, cx)
1646 });
1647
1648 cx.spawn(async move |this, cx| {
1649 report.await?;
1650 this.update(cx, |_this, cx| cx.notify())
1651 })
1652 .detach_and_log_err(cx);
1653
1654 match feedback {
1655 ThreadFeedback::Positive => {
1656 self.open_feedback_editors.remove(&message_id);
1657 }
1658 ThreadFeedback::Negative => {
1659 self.handle_show_feedback_comments(message_id, window, cx);
1660 }
1661 }
1662 }
1663
1664 fn handle_show_feedback_comments(
1665 &mut self,
1666 message_id: MessageId,
1667 window: &mut Window,
1668 cx: &mut Context<Self>,
1669 ) {
1670 let buffer = cx.new(|cx| {
1671 let empty_string = String::new();
1672 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1673 });
1674
1675 let editor = cx.new(|cx| {
1676 let mut editor = Editor::new(
1677 editor::EditorMode::AutoHeight { max_lines: 4 },
1678 buffer,
1679 None,
1680 window,
1681 cx,
1682 );
1683 editor.set_placeholder_text(
1684 "What went wrong? Share your feedback so we can improve.",
1685 cx,
1686 );
1687 editor
1688 });
1689
1690 editor.read(cx).focus_handle(cx).focus(window);
1691 self.open_feedback_editors.insert(message_id, editor);
1692 cx.notify();
1693 }
1694
1695 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1696 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1697 return;
1698 };
1699
1700 let report_task = self.thread.update(cx, |thread, cx| {
1701 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1702 });
1703
1704 let comments = editor.read(cx).text(cx);
1705 if !comments.is_empty() {
1706 let thread_id = self.thread.read(cx).id().clone();
1707 let comments_value = String::from(comments.as_str());
1708
1709 let message_content = self
1710 .thread
1711 .read(cx)
1712 .message(message_id)
1713 .map(|msg| msg.to_string())
1714 .unwrap_or_default();
1715
1716 telemetry::event!(
1717 "Assistant Thread Feedback Comments",
1718 thread_id,
1719 message_id = message_id.0,
1720 message_content,
1721 comments = comments_value
1722 );
1723
1724 self.open_feedback_editors.remove(&message_id);
1725
1726 cx.spawn(async move |this, cx| {
1727 report_task.await?;
1728 this.update(cx, |_this, cx| cx.notify())
1729 })
1730 .detach_and_log_err(cx);
1731 }
1732 }
1733
1734 fn render_edit_message_editor(
1735 &self,
1736 state: &EditingMessageState,
1737 _window: &mut Window,
1738 cx: &Context<Self>,
1739 ) -> impl IntoElement {
1740 let settings = ThemeSettings::get_global(cx);
1741 let font_size = TextSize::Small
1742 .rems(cx)
1743 .to_pixels(settings.agent_font_size(cx));
1744 let line_height = font_size * 1.75;
1745
1746 let colors = cx.theme().colors();
1747
1748 let text_style = TextStyle {
1749 color: colors.text,
1750 font_family: settings.buffer_font.family.clone(),
1751 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1752 font_features: settings.buffer_font.features.clone(),
1753 font_size: font_size.into(),
1754 line_height: line_height.into(),
1755 ..Default::default()
1756 };
1757
1758 v_flex()
1759 .key_context("EditMessageEditor")
1760 .on_action(cx.listener(Self::toggle_context_picker))
1761 .on_action(cx.listener(Self::remove_all_context))
1762 .on_action(cx.listener(Self::move_up))
1763 .on_action(cx.listener(Self::cancel_editing_message))
1764 .on_action(cx.listener(Self::confirm_editing_message))
1765 .capture_action(cx.listener(Self::paste))
1766 .min_h_6()
1767 .w_full()
1768 .flex_grow()
1769 .gap_2()
1770 .child(state.context_strip.clone())
1771 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1772 &state.editor,
1773 EditorStyle {
1774 background: colors.editor_background,
1775 local_player: cx.theme().players().local(),
1776 text: text_style,
1777 syntax: cx.theme().syntax().clone(),
1778 ..Default::default()
1779 },
1780 )))
1781 }
1782
1783 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1784 let message_id = self.messages[ix];
1785 let Some(message) = self.thread.read(cx).message(message_id) else {
1786 return Empty.into_any();
1787 };
1788
1789 if message.is_hidden {
1790 return Empty.into_any();
1791 }
1792
1793 let message_creases = message.creases.clone();
1794
1795 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1796 return Empty.into_any();
1797 };
1798
1799 let workspace = self.workspace.clone();
1800 let thread = self.thread.read(cx);
1801
1802 // Get all the data we need from thread before we start using it in closures
1803 let checkpoint = thread.checkpoint_for_message(message_id);
1804 let added_context = thread
1805 .context_for_message(message_id)
1806 .map(|context| AddedContext::new_attached(context, cx))
1807 .collect::<Vec<_>>();
1808
1809 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1810 let has_tool_uses = !tool_uses.is_empty();
1811 let is_generating = thread.is_generating();
1812 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1813
1814 let is_first_message = ix == 0;
1815 let is_last_message = ix == self.messages.len() - 1;
1816
1817 let loading_dots = (is_generating_stale && is_last_message)
1818 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1819
1820 let editing_message_state = self
1821 .editing_message
1822 .as_ref()
1823 .filter(|(id, _)| *id == message_id)
1824 .map(|(_, state)| state);
1825
1826 let colors = cx.theme().colors();
1827 let editor_bg_color = colors.editor_background;
1828
1829 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1830 .icon_size(IconSize::XSmall)
1831 .icon_color(Color::Ignored)
1832 .tooltip(Tooltip::text("Open Thread as Markdown"))
1833 .on_click({
1834 let thread = self.thread.clone();
1835 let workspace = self.workspace.clone();
1836 move |_, window, cx| {
1837 if let Some(workspace) = workspace.upgrade() {
1838 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1839 .detach_and_log_err(cx);
1840 }
1841 }
1842 });
1843
1844 // For all items that should be aligned with the LLM's response.
1845 const RESPONSE_PADDING_X: Pixels = px(19.);
1846
1847 let show_feedback = thread.is_turn_end(ix);
1848
1849 let feedback_container = h_flex()
1850 .group("feedback_container")
1851 .mt_1()
1852 .py_2()
1853 .px(RESPONSE_PADDING_X)
1854 .mr_1()
1855 .opacity(0.4)
1856 .hover(|style| style.opacity(1.))
1857 .gap_1p5()
1858 .flex_wrap()
1859 .justify_end();
1860 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1861 Some(feedback) => feedback_container
1862 .child(
1863 div().visible_on_hover("feedback_container").child(
1864 Label::new(match feedback {
1865 ThreadFeedback::Positive => "Thanks for your feedback!",
1866 ThreadFeedback::Negative => {
1867 "We appreciate your feedback and will use it to improve."
1868 }
1869 })
1870 .color(Color::Muted)
1871 .size(LabelSize::XSmall)
1872 .truncate())
1873 )
1874 .child(
1875 h_flex()
1876 .child(
1877 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1878 .icon_size(IconSize::XSmall)
1879 .icon_color(match feedback {
1880 ThreadFeedback::Positive => Color::Accent,
1881 ThreadFeedback::Negative => Color::Ignored,
1882 })
1883 .tooltip(Tooltip::text("Helpful Response"))
1884 .on_click(cx.listener(move |this, _, window, cx| {
1885 this.handle_feedback_click(
1886 message_id,
1887 ThreadFeedback::Positive,
1888 window,
1889 cx,
1890 );
1891 })),
1892 )
1893 .child(
1894 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1895 .icon_size(IconSize::XSmall)
1896 .icon_color(match feedback {
1897 ThreadFeedback::Positive => Color::Ignored,
1898 ThreadFeedback::Negative => Color::Accent,
1899 })
1900 .tooltip(Tooltip::text("Not Helpful"))
1901 .on_click(cx.listener(move |this, _, window, cx| {
1902 this.handle_feedback_click(
1903 message_id,
1904 ThreadFeedback::Negative,
1905 window,
1906 cx,
1907 );
1908 })),
1909 )
1910 .child(open_as_markdown),
1911 )
1912 .into_any_element(),
1913 None if AgentSettings::get_global(cx).enable_feedback =>
1914 feedback_container
1915 .child(
1916 div().visible_on_hover("feedback_container").child(
1917 Label::new(
1918 "Rating the thread sends all of your current conversation to the Zed team.",
1919 )
1920 .color(Color::Muted)
1921 .size(LabelSize::XSmall)
1922 .truncate())
1923 )
1924 .child(
1925 h_flex()
1926 .child(
1927 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1928 .icon_size(IconSize::XSmall)
1929 .icon_color(Color::Ignored)
1930 .tooltip(Tooltip::text("Helpful Response"))
1931 .on_click(cx.listener(move |this, _, window, cx| {
1932 this.handle_feedback_click(
1933 message_id,
1934 ThreadFeedback::Positive,
1935 window,
1936 cx,
1937 );
1938 })),
1939 )
1940 .child(
1941 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1942 .icon_size(IconSize::XSmall)
1943 .icon_color(Color::Ignored)
1944 .tooltip(Tooltip::text("Not Helpful"))
1945 .on_click(cx.listener(move |this, _, window, cx| {
1946 this.handle_feedback_click(
1947 message_id,
1948 ThreadFeedback::Negative,
1949 window,
1950 cx,
1951 );
1952 })),
1953 )
1954 .child(open_as_markdown),
1955 )
1956 .into_any_element(),
1957 None => feedback_container
1958 .child(h_flex().child(open_as_markdown))
1959 .into_any_element(),
1960 };
1961
1962 let message_is_empty = message.should_display_content();
1963 let has_content = !message_is_empty || !added_context.is_empty();
1964
1965 let message_content = has_content.then(|| {
1966 if let Some(state) = editing_message_state.as_ref() {
1967 self.render_edit_message_editor(state, window, cx)
1968 .into_any_element()
1969 } else {
1970 v_flex()
1971 .w_full()
1972 .gap_1()
1973 .when(!added_context.is_empty(), |parent| {
1974 parent.child(h_flex().flex_wrap().gap_1().children(
1975 added_context.into_iter().map(|added_context| {
1976 let context = added_context.handle.clone();
1977 ContextPill::added(added_context, false, false, None).on_click(
1978 Rc::new(cx.listener({
1979 let workspace = workspace.clone();
1980 move |_, _, window, cx| {
1981 if let Some(workspace) = workspace.upgrade() {
1982 open_context(&context, workspace, window, cx);
1983 cx.notify();
1984 }
1985 }
1986 })),
1987 )
1988 }),
1989 ))
1990 })
1991 .when(!message_is_empty, |parent| {
1992 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
1993 message_id,
1994 rendered_message,
1995 has_tool_uses,
1996 workspace.clone(),
1997 window,
1998 cx,
1999 )))
2000 })
2001 .into_any_element()
2002 }
2003 });
2004
2005 let styled_message = match message.role {
2006 Role::User => v_flex()
2007 .id(("message-container", ix))
2008 .pt_2()
2009 .pl_2()
2010 .pr_2p5()
2011 .pb_4()
2012 .child(
2013 v_flex()
2014 .id(("user-message", ix))
2015 .bg(editor_bg_color)
2016 .rounded_lg()
2017 .shadow_md()
2018 .border_1()
2019 .border_color(colors.border)
2020 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2021 .child(
2022 v_flex()
2023 .p_2p5()
2024 .gap_1()
2025 .children(message_content)
2026 .when_some(editing_message_state, |this, state| {
2027 let focus_handle = state.editor.focus_handle(cx).clone();
2028
2029 this.child(
2030 h_flex()
2031 .w_full()
2032 .gap_1()
2033 .justify_between()
2034 .flex_wrap()
2035 .child(
2036 h_flex()
2037 .gap_1p5()
2038 .child(
2039 div()
2040 .opacity(0.8)
2041 .child(
2042 Icon::new(IconName::Warning)
2043 .size(IconSize::Indicator)
2044 .color(Color::Warning)
2045 ),
2046 )
2047 .child(
2048 Label::new("Editing will restart the thread from this point.")
2049 .color(Color::Muted)
2050 .size(LabelSize::XSmall),
2051 ),
2052 )
2053 .child(
2054 h_flex()
2055 .gap_0p5()
2056 .child(
2057 IconButton::new(
2058 "cancel-edit-message",
2059 IconName::Close,
2060 )
2061 .shape(ui::IconButtonShape::Square)
2062 .icon_color(Color::Error)
2063 .icon_size(IconSize::Small)
2064 .tooltip({
2065 let focus_handle = focus_handle.clone();
2066 move |window, cx| {
2067 Tooltip::for_action_in(
2068 "Cancel Edit",
2069 &menu::Cancel,
2070 &focus_handle,
2071 window,
2072 cx,
2073 )
2074 }
2075 })
2076 .on_click(cx.listener(Self::handle_cancel_click)),
2077 )
2078 .child(
2079 IconButton::new(
2080 "confirm-edit-message",
2081 IconName::Return,
2082 )
2083 .disabled(state.editor.read(cx).is_empty(cx))
2084 .shape(ui::IconButtonShape::Square)
2085 .icon_color(Color::Muted)
2086 .icon_size(IconSize::Small)
2087 .tooltip({
2088 let focus_handle = focus_handle.clone();
2089 move |window, cx| {
2090 Tooltip::for_action_in(
2091 "Regenerate",
2092 &menu::Confirm,
2093 &focus_handle,
2094 window,
2095 cx,
2096 )
2097 }
2098 })
2099 .on_click(
2100 cx.listener(Self::handle_regenerate_click),
2101 ),
2102 ),
2103 )
2104 )
2105 }),
2106 )
2107 .on_click(cx.listener({
2108 let message_segments = message.segments.clone();
2109 move |this, _, window, cx| {
2110 this.start_editing_message(
2111 message_id,
2112 &message_segments,
2113 &message_creases,
2114 window,
2115 cx,
2116 );
2117 }
2118 })),
2119 ),
2120 Role::Assistant => v_flex()
2121 .id(("message-container", ix))
2122 .px(RESPONSE_PADDING_X)
2123 .gap_2()
2124 .children(message_content)
2125 .when(has_tool_uses, |parent| {
2126 parent.children(tool_uses.into_iter().map(|tool_use| {
2127 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2128 }))
2129 }),
2130 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2131 v_flex()
2132 .bg(colors.editor_background)
2133 .rounded_sm()
2134 .child(div().p_4().children(message_content)),
2135 ),
2136 };
2137
2138 let after_editing_message = self
2139 .editing_message
2140 .as_ref()
2141 .map_or(false, |(editing_message_id, _)| {
2142 message_id > *editing_message_id
2143 });
2144
2145 let panel_background = cx.theme().colors().panel_background;
2146
2147 let backdrop = div()
2148 .id("backdrop")
2149 .stop_mouse_events_except_scroll()
2150 .absolute()
2151 .inset_0()
2152 .size_full()
2153 .bg(panel_background)
2154 .opacity(0.8)
2155 .on_click(cx.listener(Self::handle_cancel_click));
2156
2157 v_flex()
2158 .w_full()
2159 .map(|parent| {
2160 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2161 let mut is_pending = false;
2162 let mut error = None;
2163 if let Some(last_restore_checkpoint) =
2164 self.thread.read(cx).last_restore_checkpoint()
2165 {
2166 if last_restore_checkpoint.message_id() == message_id {
2167 match last_restore_checkpoint {
2168 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2169 LastRestoreCheckpoint::Error { error: err, .. } => {
2170 error = Some(err.clone());
2171 }
2172 }
2173 }
2174 }
2175
2176 let restore_checkpoint_button =
2177 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2178 .icon(if error.is_some() {
2179 IconName::XCircle
2180 } else {
2181 IconName::Undo
2182 })
2183 .icon_size(IconSize::XSmall)
2184 .icon_position(IconPosition::Start)
2185 .icon_color(if error.is_some() {
2186 Some(Color::Error)
2187 } else {
2188 None
2189 })
2190 .label_size(LabelSize::XSmall)
2191 .disabled(is_pending)
2192 .on_click(cx.listener(move |this, _, _window, cx| {
2193 this.thread.update(cx, |thread, cx| {
2194 thread
2195 .restore_checkpoint(checkpoint.clone(), cx)
2196 .detach_and_log_err(cx);
2197 });
2198 }));
2199
2200 let restore_checkpoint_button = if is_pending {
2201 restore_checkpoint_button
2202 .with_animation(
2203 ("pulsating-restore-checkpoint-button", ix),
2204 Animation::new(Duration::from_secs(2))
2205 .repeat()
2206 .with_easing(pulsating_between(0.6, 1.)),
2207 |label, delta| label.alpha(delta),
2208 )
2209 .into_any_element()
2210 } else if let Some(error) = error {
2211 restore_checkpoint_button
2212 .tooltip(Tooltip::text(error.to_string()))
2213 .into_any_element()
2214 } else {
2215 restore_checkpoint_button.into_any_element()
2216 };
2217
2218 parent.child(
2219 h_flex()
2220 .pt_2p5()
2221 .px_2p5()
2222 .w_full()
2223 .gap_1()
2224 .child(ui::Divider::horizontal())
2225 .child(restore_checkpoint_button)
2226 .child(ui::Divider::horizontal()),
2227 )
2228 } else {
2229 parent
2230 }
2231 })
2232 .when(is_first_message, |parent| {
2233 parent.child(self.render_rules_item(cx))
2234 })
2235 .child(styled_message)
2236 .when(is_generating && is_last_message, |this| {
2237 this.child(
2238 h_flex()
2239 .h_8()
2240 .mt_2()
2241 .mb_4()
2242 .ml_4()
2243 .py_1p5()
2244 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2245 )
2246 })
2247 .when(show_feedback, move |parent| {
2248 parent.child(feedback_items).when_some(
2249 self.open_feedback_editors.get(&message_id),
2250 move |parent, feedback_editor| {
2251 let focus_handle = feedback_editor.focus_handle(cx);
2252 parent.child(
2253 v_flex()
2254 .key_context("AgentFeedbackMessageEditor")
2255 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2256 this.open_feedback_editors.remove(&message_id);
2257 cx.notify();
2258 }))
2259 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2260 this.submit_feedback_message(message_id, cx);
2261 cx.notify();
2262 }))
2263 .on_action(cx.listener(Self::confirm_editing_message))
2264 .mb_2()
2265 .mx_4()
2266 .p_2()
2267 .rounded_md()
2268 .border_1()
2269 .border_color(cx.theme().colors().border)
2270 .bg(cx.theme().colors().editor_background)
2271 .child(feedback_editor.clone())
2272 .child(
2273 h_flex()
2274 .gap_1()
2275 .justify_end()
2276 .child(
2277 Button::new("dismiss-feedback-message", "Cancel")
2278 .label_size(LabelSize::Small)
2279 .key_binding(
2280 KeyBinding::for_action_in(
2281 &menu::Cancel,
2282 &focus_handle,
2283 window,
2284 cx,
2285 )
2286 .map(|kb| kb.size(rems_from_px(10.))),
2287 )
2288 .on_click(cx.listener(
2289 move |this, _, _window, cx| {
2290 this.open_feedback_editors
2291 .remove(&message_id);
2292 cx.notify();
2293 },
2294 )),
2295 )
2296 .child(
2297 Button::new(
2298 "submit-feedback-message",
2299 "Share Feedback",
2300 )
2301 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2302 .label_size(LabelSize::Small)
2303 .key_binding(
2304 KeyBinding::for_action_in(
2305 &menu::Confirm,
2306 &focus_handle,
2307 window,
2308 cx,
2309 )
2310 .map(|kb| kb.size(rems_from_px(10.))),
2311 )
2312 .on_click(
2313 cx.listener(move |this, _, _window, cx| {
2314 this.submit_feedback_message(message_id, cx);
2315 cx.notify()
2316 }),
2317 ),
2318 ),
2319 ),
2320 )
2321 },
2322 )
2323 })
2324 .when(after_editing_message, |parent| {
2325 // Backdrop to dim out the whole thread below the editing user message
2326 parent.relative().child(backdrop)
2327 })
2328 .into_any()
2329 }
2330
2331 fn render_message_content(
2332 &self,
2333 message_id: MessageId,
2334 rendered_message: &RenderedMessage,
2335 has_tool_uses: bool,
2336 workspace: WeakEntity<Workspace>,
2337 window: &Window,
2338 cx: &Context<Self>,
2339 ) -> impl IntoElement {
2340 let is_last_message = self.messages.last() == Some(&message_id);
2341 let is_generating = self.thread.read(cx).is_generating();
2342 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2343 rendered_message
2344 .segments
2345 .iter()
2346 .enumerate()
2347 .next_back()
2348 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2349 .map(|(index, _)| index)
2350 } else {
2351 None
2352 };
2353
2354 let message_role = self
2355 .thread
2356 .read(cx)
2357 .message(message_id)
2358 .map(|m| m.role)
2359 .unwrap_or(Role::User);
2360
2361 let is_assistant_message = message_role == Role::Assistant;
2362 let is_user_message = message_role == Role::User;
2363
2364 v_flex()
2365 .text_ui(cx)
2366 .gap_2()
2367 .when(is_user_message, |this| this.text_xs())
2368 .children(
2369 rendered_message.segments.iter().enumerate().map(
2370 |(index, segment)| match segment {
2371 RenderedMessageSegment::Thinking {
2372 content,
2373 scroll_handle,
2374 } => self
2375 .render_message_thinking_segment(
2376 message_id,
2377 index,
2378 content.clone(),
2379 &scroll_handle,
2380 Some(index) == pending_thinking_segment_index,
2381 window,
2382 cx,
2383 )
2384 .into_any_element(),
2385 RenderedMessageSegment::Text(markdown) => {
2386 let markdown_element = MarkdownElement::new(
2387 markdown.clone(),
2388 if is_user_message {
2389 let mut style = default_markdown_style(window, cx);
2390 let mut text_style = window.text_style();
2391 let theme_settings = ThemeSettings::get_global(cx);
2392
2393 let buffer_font = theme_settings.buffer_font.family.clone();
2394 let buffer_font_size = TextSize::Small.rems(cx);
2395
2396 text_style.refine(&TextStyleRefinement {
2397 font_family: Some(buffer_font),
2398 font_size: Some(buffer_font_size.into()),
2399 ..Default::default()
2400 });
2401
2402 style.base_text_style = text_style;
2403 style
2404 } else {
2405 default_markdown_style(window, cx)
2406 },
2407 );
2408
2409 let markdown_element = if is_assistant_message {
2410 markdown_element.code_block_renderer(
2411 markdown::CodeBlockRenderer::Custom {
2412 render: Arc::new({
2413 let workspace = workspace.clone();
2414 let active_thread = cx.entity();
2415 move |kind,
2416 parsed_markdown,
2417 range,
2418 metadata,
2419 window,
2420 cx| {
2421 render_markdown_code_block(
2422 message_id,
2423 range.start,
2424 kind,
2425 parsed_markdown,
2426 metadata,
2427 active_thread.clone(),
2428 workspace.clone(),
2429 window,
2430 cx,
2431 )
2432 }
2433 }),
2434 transform: Some(Arc::new({
2435 let active_thread = cx.entity();
2436
2437 move |element, range, _, _, cx| {
2438 let is_expanded = active_thread
2439 .read(cx)
2440 .is_codeblock_expanded(message_id, range.start);
2441
2442 if is_expanded {
2443 return element;
2444 }
2445
2446 element
2447 }
2448 })),
2449 },
2450 )
2451 } else {
2452 markdown_element.code_block_renderer(
2453 markdown::CodeBlockRenderer::Default {
2454 copy_button: false,
2455 copy_button_on_hover: false,
2456 border: true,
2457 },
2458 )
2459 };
2460
2461 div()
2462 .child(markdown_element.on_url_click({
2463 let workspace = self.workspace.clone();
2464 move |text, window, cx| {
2465 open_markdown_link(text, workspace.clone(), window, cx);
2466 }
2467 }))
2468 .into_any_element()
2469 }
2470 },
2471 ),
2472 )
2473 }
2474
2475 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2476 cx.theme().colors().border.opacity(0.5)
2477 }
2478
2479 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2480 cx.theme()
2481 .colors()
2482 .element_background
2483 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2484 }
2485
2486 fn render_message_thinking_segment(
2487 &self,
2488 message_id: MessageId,
2489 ix: usize,
2490 markdown: Entity<Markdown>,
2491 scroll_handle: &ScrollHandle,
2492 pending: bool,
2493 window: &Window,
2494 cx: &Context<Self>,
2495 ) -> impl IntoElement {
2496 let is_open = self
2497 .expanded_thinking_segments
2498 .get(&(message_id, ix))
2499 .copied()
2500 .unwrap_or_default();
2501
2502 let editor_bg = cx.theme().colors().panel_background;
2503
2504 div().map(|this| {
2505 if pending {
2506 this.v_flex()
2507 .mt_neg_2()
2508 .mb_1p5()
2509 .child(
2510 h_flex()
2511 .group("disclosure-header")
2512 .justify_between()
2513 .child(
2514 h_flex()
2515 .gap_1p5()
2516 .child(
2517 Icon::new(IconName::LightBulb)
2518 .size(IconSize::XSmall)
2519 .color(Color::Muted),
2520 )
2521 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2522 )
2523 .child(
2524 h_flex()
2525 .gap_1()
2526 .child(
2527 div().visible_on_hover("disclosure-header").child(
2528 Disclosure::new("thinking-disclosure", is_open)
2529 .opened_icon(IconName::ChevronUp)
2530 .closed_icon(IconName::ChevronDown)
2531 .on_click(cx.listener({
2532 move |this, _event, _window, _cx| {
2533 let is_open = this
2534 .expanded_thinking_segments
2535 .entry((message_id, ix))
2536 .or_insert(false);
2537
2538 *is_open = !*is_open;
2539 }
2540 })),
2541 ),
2542 )
2543 .child({
2544 Icon::new(IconName::ArrowCircle)
2545 .color(Color::Accent)
2546 .size(IconSize::Small)
2547 .with_animation(
2548 "arrow-circle",
2549 Animation::new(Duration::from_secs(2)).repeat(),
2550 |icon, delta| {
2551 icon.transform(Transformation::rotate(
2552 percentage(delta),
2553 ))
2554 },
2555 )
2556 }),
2557 ),
2558 )
2559 .when(!is_open, |this| {
2560 let gradient_overlay = div()
2561 .rounded_b_lg()
2562 .h_full()
2563 .absolute()
2564 .w_full()
2565 .bottom_0()
2566 .left_0()
2567 .bg(linear_gradient(
2568 180.,
2569 linear_color_stop(editor_bg, 1.),
2570 linear_color_stop(editor_bg.opacity(0.2), 0.),
2571 ));
2572
2573 this.child(
2574 div()
2575 .relative()
2576 .bg(editor_bg)
2577 .rounded_b_lg()
2578 .mt_2()
2579 .pl_4()
2580 .child(
2581 div()
2582 .id(("thinking-content", ix))
2583 .max_h_20()
2584 .track_scroll(scroll_handle)
2585 .text_ui_sm(cx)
2586 .overflow_hidden()
2587 .child(
2588 MarkdownElement::new(
2589 markdown.clone(),
2590 default_markdown_style(window, cx),
2591 )
2592 .on_url_click({
2593 let workspace = self.workspace.clone();
2594 move |text, window, cx| {
2595 open_markdown_link(
2596 text,
2597 workspace.clone(),
2598 window,
2599 cx,
2600 );
2601 }
2602 }),
2603 ),
2604 )
2605 .child(gradient_overlay),
2606 )
2607 })
2608 .when(is_open, |this| {
2609 this.child(
2610 div()
2611 .id(("thinking-content", ix))
2612 .h_full()
2613 .bg(editor_bg)
2614 .text_ui_sm(cx)
2615 .child(
2616 MarkdownElement::new(
2617 markdown.clone(),
2618 default_markdown_style(window, cx),
2619 )
2620 .on_url_click({
2621 let workspace = self.workspace.clone();
2622 move |text, window, cx| {
2623 open_markdown_link(text, workspace.clone(), window, cx);
2624 }
2625 }),
2626 ),
2627 )
2628 })
2629 } else {
2630 this.v_flex()
2631 .mt_neg_2()
2632 .child(
2633 h_flex()
2634 .group("disclosure-header")
2635 .pr_1()
2636 .justify_between()
2637 .opacity(0.8)
2638 .hover(|style| style.opacity(1.))
2639 .child(
2640 h_flex()
2641 .gap_1p5()
2642 .child(
2643 Icon::new(IconName::LightBulb)
2644 .size(IconSize::XSmall)
2645 .color(Color::Muted),
2646 )
2647 .child(Label::new("Thought Process").size(LabelSize::Small)),
2648 )
2649 .child(
2650 div().visible_on_hover("disclosure-header").child(
2651 Disclosure::new("thinking-disclosure", is_open)
2652 .opened_icon(IconName::ChevronUp)
2653 .closed_icon(IconName::ChevronDown)
2654 .on_click(cx.listener({
2655 move |this, _event, _window, _cx| {
2656 let is_open = this
2657 .expanded_thinking_segments
2658 .entry((message_id, ix))
2659 .or_insert(false);
2660
2661 *is_open = !*is_open;
2662 }
2663 })),
2664 ),
2665 ),
2666 )
2667 .child(
2668 div()
2669 .id(("thinking-content", ix))
2670 .relative()
2671 .mt_1p5()
2672 .ml_1p5()
2673 .pl_2p5()
2674 .border_l_1()
2675 .border_color(cx.theme().colors().border_variant)
2676 .text_ui_sm(cx)
2677 .when(is_open, |this| {
2678 this.child(
2679 MarkdownElement::new(
2680 markdown.clone(),
2681 default_markdown_style(window, cx),
2682 )
2683 .on_url_click({
2684 let workspace = self.workspace.clone();
2685 move |text, window, cx| {
2686 open_markdown_link(text, workspace.clone(), window, cx);
2687 }
2688 }),
2689 )
2690 }),
2691 )
2692 }
2693 })
2694 }
2695
2696 fn render_tool_use(
2697 &self,
2698 tool_use: ToolUse,
2699 window: &mut Window,
2700 workspace: WeakEntity<Workspace>,
2701 cx: &mut Context<Self>,
2702 ) -> impl IntoElement + use<> {
2703 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2704 return card.render(&tool_use.status, window, workspace, cx);
2705 }
2706
2707 let is_open = self
2708 .expanded_tool_uses
2709 .get(&tool_use.id)
2710 .copied()
2711 .unwrap_or_default();
2712
2713 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2714
2715 let fs = self
2716 .workspace
2717 .upgrade()
2718 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2719 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2720 let needs_confirmation_tools = tool_use.needs_confirmation;
2721
2722 let status_icons = div().child(match &tool_use.status {
2723 ToolUseStatus::NeedsConfirmation => {
2724 let icon = Icon::new(IconName::Warning)
2725 .color(Color::Warning)
2726 .size(IconSize::Small);
2727 icon.into_any_element()
2728 }
2729 ToolUseStatus::Pending
2730 | ToolUseStatus::InputStillStreaming
2731 | ToolUseStatus::Running => {
2732 let icon = Icon::new(IconName::ArrowCircle)
2733 .color(Color::Accent)
2734 .size(IconSize::Small);
2735 icon.with_animation(
2736 "arrow-circle",
2737 Animation::new(Duration::from_secs(2)).repeat(),
2738 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2739 )
2740 .into_any_element()
2741 }
2742 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2743 ToolUseStatus::Error(_) => {
2744 let icon = Icon::new(IconName::Close)
2745 .color(Color::Error)
2746 .size(IconSize::Small);
2747 icon.into_any_element()
2748 }
2749 });
2750
2751 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2752 let results_content_container = || v_flex().p_2().gap_0p5();
2753
2754 let results_content = v_flex()
2755 .gap_1()
2756 .child(
2757 results_content_container()
2758 .child(
2759 Label::new("Input")
2760 .size(LabelSize::XSmall)
2761 .color(Color::Muted)
2762 .buffer_font(cx),
2763 )
2764 .child(
2765 div()
2766 .w_full()
2767 .text_ui_sm(cx)
2768 .children(rendered_tool_use.as_ref().map(|rendered| {
2769 MarkdownElement::new(
2770 rendered.input.clone(),
2771 tool_use_markdown_style(window, cx),
2772 )
2773 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2774 copy_button: false,
2775 copy_button_on_hover: false,
2776 border: false,
2777 })
2778 .on_url_click({
2779 let workspace = self.workspace.clone();
2780 move |text, window, cx| {
2781 open_markdown_link(text, workspace.clone(), window, cx);
2782 }
2783 })
2784 })),
2785 ),
2786 )
2787 .map(|container| match tool_use.status {
2788 ToolUseStatus::Finished(_) => container.child(
2789 results_content_container()
2790 .border_t_1()
2791 .border_color(self.tool_card_border_color(cx))
2792 .child(
2793 Label::new("Result")
2794 .size(LabelSize::XSmall)
2795 .color(Color::Muted)
2796 .buffer_font(cx),
2797 )
2798 .child(div().w_full().text_ui_sm(cx).children(
2799 rendered_tool_use.as_ref().map(|rendered| {
2800 MarkdownElement::new(
2801 rendered.output.clone(),
2802 tool_use_markdown_style(window, cx),
2803 )
2804 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2805 copy_button: false,
2806 copy_button_on_hover: false,
2807 border: false,
2808 })
2809 .on_url_click({
2810 let workspace = self.workspace.clone();
2811 move |text, window, cx| {
2812 open_markdown_link(text, workspace.clone(), window, cx);
2813 }
2814 })
2815 .into_any_element()
2816 }),
2817 )),
2818 ),
2819 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2820 results_content_container()
2821 .border_t_1()
2822 .border_color(self.tool_card_border_color(cx))
2823 .child(
2824 h_flex()
2825 .gap_1()
2826 .child(
2827 Icon::new(IconName::ArrowCircle)
2828 .size(IconSize::Small)
2829 .color(Color::Accent)
2830 .with_animation(
2831 "arrow-circle",
2832 Animation::new(Duration::from_secs(2)).repeat(),
2833 |icon, delta| {
2834 icon.transform(Transformation::rotate(percentage(
2835 delta,
2836 )))
2837 },
2838 ),
2839 )
2840 .child(
2841 Label::new("Running…")
2842 .size(LabelSize::XSmall)
2843 .color(Color::Muted)
2844 .buffer_font(cx),
2845 ),
2846 ),
2847 ),
2848 ToolUseStatus::Error(_) => container.child(
2849 results_content_container()
2850 .border_t_1()
2851 .border_color(self.tool_card_border_color(cx))
2852 .child(
2853 Label::new("Error")
2854 .size(LabelSize::XSmall)
2855 .color(Color::Muted)
2856 .buffer_font(cx),
2857 )
2858 .child(
2859 div()
2860 .text_ui_sm(cx)
2861 .children(rendered_tool_use.as_ref().map(|rendered| {
2862 MarkdownElement::new(
2863 rendered.output.clone(),
2864 tool_use_markdown_style(window, cx),
2865 )
2866 .on_url_click({
2867 let workspace = self.workspace.clone();
2868 move |text, window, cx| {
2869 open_markdown_link(text, workspace.clone(), window, cx);
2870 }
2871 })
2872 .into_any_element()
2873 })),
2874 ),
2875 ),
2876 ToolUseStatus::Pending => container,
2877 ToolUseStatus::NeedsConfirmation => container.child(
2878 results_content_container()
2879 .border_t_1()
2880 .border_color(self.tool_card_border_color(cx))
2881 .child(
2882 Label::new("Asking Permission")
2883 .size(LabelSize::Small)
2884 .color(Color::Muted)
2885 .buffer_font(cx),
2886 ),
2887 ),
2888 });
2889
2890 let gradient_overlay = |color: Hsla| {
2891 div()
2892 .h_full()
2893 .absolute()
2894 .w_12()
2895 .bottom_0()
2896 .map(|element| {
2897 if is_status_finished {
2898 element.right_6()
2899 } else {
2900 element.right(px(44.))
2901 }
2902 })
2903 .bg(linear_gradient(
2904 90.,
2905 linear_color_stop(color, 1.),
2906 linear_color_stop(color.opacity(0.2), 0.),
2907 ))
2908 };
2909
2910 v_flex().gap_1().mb_2().map(|element| {
2911 if !needs_confirmation_tools {
2912 element.child(
2913 v_flex()
2914 .child(
2915 h_flex()
2916 .group("disclosure-header")
2917 .relative()
2918 .gap_1p5()
2919 .justify_between()
2920 .opacity(0.8)
2921 .hover(|style| style.opacity(1.))
2922 .when(!is_status_finished, |this| this.pr_2())
2923 .child(
2924 h_flex()
2925 .id("tool-label-container")
2926 .gap_1p5()
2927 .max_w_full()
2928 .overflow_x_scroll()
2929 .child(
2930 Icon::new(tool_use.icon)
2931 .size(IconSize::XSmall)
2932 .color(Color::Muted),
2933 )
2934 .child(
2935 h_flex().pr_8().text_size(rems(0.8125)).children(
2936 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| {
2937 open_markdown_link(text, workspace.clone(), window, cx);
2938 }}))
2939 ),
2940 ),
2941 )
2942 .child(
2943 h_flex()
2944 .gap_1()
2945 .child(
2946 div().visible_on_hover("disclosure-header").child(
2947 Disclosure::new("tool-use-disclosure", is_open)
2948 .opened_icon(IconName::ChevronUp)
2949 .closed_icon(IconName::ChevronDown)
2950 .on_click(cx.listener({
2951 let tool_use_id = tool_use.id.clone();
2952 move |this, _event, _window, _cx| {
2953 let is_open = this
2954 .expanded_tool_uses
2955 .entry(tool_use_id.clone())
2956 .or_insert(false);
2957
2958 *is_open = !*is_open;
2959 }
2960 })),
2961 ),
2962 )
2963 .child(status_icons),
2964 )
2965 .child(gradient_overlay(cx.theme().colors().panel_background)),
2966 )
2967 .map(|parent| {
2968 if !is_open {
2969 return parent;
2970 }
2971
2972 parent.child(
2973 v_flex()
2974 .mt_1()
2975 .border_1()
2976 .border_color(self.tool_card_border_color(cx))
2977 .bg(cx.theme().colors().editor_background)
2978 .rounded_lg()
2979 .child(results_content),
2980 )
2981 }),
2982 )
2983 } else {
2984 v_flex()
2985 .mb_2()
2986 .rounded_lg()
2987 .border_1()
2988 .border_color(self.tool_card_border_color(cx))
2989 .overflow_hidden()
2990 .child(
2991 h_flex()
2992 .group("disclosure-header")
2993 .relative()
2994 .justify_between()
2995 .py_1()
2996 .map(|element| {
2997 if is_status_finished {
2998 element.pl_2().pr_0p5()
2999 } else {
3000 element.px_2()
3001 }
3002 })
3003 .bg(self.tool_card_header_bg(cx))
3004 .map(|element| {
3005 if is_open {
3006 element.border_b_1().rounded_t_md()
3007 } else if needs_confirmation {
3008 element.rounded_t_md()
3009 } else {
3010 element.rounded_md()
3011 }
3012 })
3013 .border_color(self.tool_card_border_color(cx))
3014 .child(
3015 h_flex()
3016 .id("tool-label-container")
3017 .gap_1p5()
3018 .max_w_full()
3019 .overflow_x_scroll()
3020 .child(
3021 Icon::new(tool_use.icon)
3022 .size(IconSize::XSmall)
3023 .color(Color::Muted),
3024 )
3025 .child(
3026 h_flex().pr_8().text_ui_sm(cx).children(
3027 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| {
3028 open_markdown_link(text, workspace.clone(), window, cx);
3029 }}))
3030 ),
3031 ),
3032 )
3033 .child(
3034 h_flex()
3035 .gap_1()
3036 .child(
3037 div().visible_on_hover("disclosure-header").child(
3038 Disclosure::new("tool-use-disclosure", is_open)
3039 .opened_icon(IconName::ChevronUp)
3040 .closed_icon(IconName::ChevronDown)
3041 .on_click(cx.listener({
3042 let tool_use_id = tool_use.id.clone();
3043 move |this, _event, _window, _cx| {
3044 let is_open = this
3045 .expanded_tool_uses
3046 .entry(tool_use_id.clone())
3047 .or_insert(false);
3048
3049 *is_open = !*is_open;
3050 }
3051 })),
3052 ),
3053 )
3054 .child(status_icons),
3055 )
3056 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3057 )
3058 .map(|parent| {
3059 if !is_open {
3060 return parent;
3061 }
3062
3063 parent.child(
3064 v_flex()
3065 .bg(cx.theme().colors().editor_background)
3066 .map(|element| {
3067 if needs_confirmation {
3068 element.rounded_none()
3069 } else {
3070 element.rounded_b_lg()
3071 }
3072 })
3073 .child(results_content),
3074 )
3075 })
3076 .when(needs_confirmation, |this| {
3077 this.child(
3078 h_flex()
3079 .py_1()
3080 .pl_2()
3081 .pr_1()
3082 .gap_1()
3083 .justify_between()
3084 .bg(cx.theme().colors().editor_background)
3085 .border_t_1()
3086 .border_color(self.tool_card_border_color(cx))
3087 .rounded_b_lg()
3088 .child(
3089 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3090 )
3091 .child(
3092 h_flex()
3093 .gap_0p5()
3094 .child({
3095 let tool_id = tool_use.id.clone();
3096 Button::new(
3097 "always-allow-tool-action",
3098 "Always Allow",
3099 )
3100 .label_size(LabelSize::Small)
3101 .icon(IconName::CheckDouble)
3102 .icon_position(IconPosition::Start)
3103 .icon_size(IconSize::Small)
3104 .icon_color(Color::Success)
3105 .tooltip(move |window, cx| {
3106 Tooltip::with_meta(
3107 "Never ask for permission",
3108 None,
3109 "Restore the original behavior in your Agent Panel settings",
3110 window,
3111 cx,
3112 )
3113 })
3114 .on_click(cx.listener(
3115 move |this, event, window, cx| {
3116 if let Some(fs) = fs.clone() {
3117 update_settings_file::<AgentSettings>(
3118 fs.clone(),
3119 cx,
3120 |settings, _| {
3121 settings.set_always_allow_tool_actions(true);
3122 },
3123 );
3124 }
3125 this.handle_allow_tool(
3126 tool_id.clone(),
3127 event,
3128 window,
3129 cx,
3130 )
3131 },
3132 ))
3133 })
3134 .child(ui::Divider::vertical())
3135 .child({
3136 let tool_id = tool_use.id.clone();
3137 Button::new("allow-tool-action", "Allow")
3138 .label_size(LabelSize::Small)
3139 .icon(IconName::Check)
3140 .icon_position(IconPosition::Start)
3141 .icon_size(IconSize::Small)
3142 .icon_color(Color::Success)
3143 .on_click(cx.listener(
3144 move |this, event, window, cx| {
3145 this.handle_allow_tool(
3146 tool_id.clone(),
3147 event,
3148 window,
3149 cx,
3150 )
3151 },
3152 ))
3153 })
3154 .child({
3155 let tool_id = tool_use.id.clone();
3156 let tool_name: Arc<str> = tool_use.name.into();
3157 Button::new("deny-tool", "Deny")
3158 .label_size(LabelSize::Small)
3159 .icon(IconName::Close)
3160 .icon_position(IconPosition::Start)
3161 .icon_size(IconSize::Small)
3162 .icon_color(Color::Error)
3163 .on_click(cx.listener(
3164 move |this, event, window, cx| {
3165 this.handle_deny_tool(
3166 tool_id.clone(),
3167 tool_name.clone(),
3168 event,
3169 window,
3170 cx,
3171 )
3172 },
3173 ))
3174 }),
3175 ),
3176 )
3177 })
3178 }
3179 }).into_any_element()
3180 }
3181
3182 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3183 let project_context = self.thread.read(cx).project_context();
3184 let project_context = project_context.borrow();
3185 let Some(project_context) = project_context.as_ref() else {
3186 return div().into_any();
3187 };
3188
3189 let user_rules_text = if project_context.user_rules.is_empty() {
3190 None
3191 } else if project_context.user_rules.len() == 1 {
3192 let user_rules = &project_context.user_rules[0];
3193
3194 match user_rules.title.as_ref() {
3195 Some(title) => Some(format!("Using \"{title}\" user rule")),
3196 None => Some("Using user rule".into()),
3197 }
3198 } else {
3199 Some(format!(
3200 "Using {} user rules",
3201 project_context.user_rules.len()
3202 ))
3203 };
3204
3205 let first_user_rules_id = project_context
3206 .user_rules
3207 .first()
3208 .map(|user_rules| user_rules.uuid.0);
3209
3210 let rules_files = project_context
3211 .worktrees
3212 .iter()
3213 .filter_map(|worktree| worktree.rules_file.as_ref())
3214 .collect::<Vec<_>>();
3215
3216 let rules_file_text = match rules_files.as_slice() {
3217 &[] => None,
3218 &[rules_file] => Some(format!(
3219 "Using project {:?} file",
3220 rules_file.path_in_worktree
3221 )),
3222 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3223 };
3224
3225 if user_rules_text.is_none() && rules_file_text.is_none() {
3226 return div().into_any();
3227 }
3228
3229 v_flex()
3230 .pt_2()
3231 .px_2p5()
3232 .gap_1()
3233 .when_some(user_rules_text, |parent, user_rules_text| {
3234 parent.child(
3235 h_flex()
3236 .w_full()
3237 .child(
3238 Icon::new(RULES_ICON)
3239 .size(IconSize::XSmall)
3240 .color(Color::Disabled),
3241 )
3242 .child(
3243 Label::new(user_rules_text)
3244 .size(LabelSize::XSmall)
3245 .color(Color::Muted)
3246 .truncate()
3247 .buffer_font(cx)
3248 .ml_1p5()
3249 .mr_0p5(),
3250 )
3251 .child(
3252 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3253 .shape(ui::IconButtonShape::Square)
3254 .icon_size(IconSize::XSmall)
3255 .icon_color(Color::Ignored)
3256 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3257 .tooltip(Tooltip::text("View User Rules"))
3258 .on_click(move |_event, window, cx| {
3259 window.dispatch_action(
3260 Box::new(OpenRulesLibrary {
3261 prompt_to_select: first_user_rules_id,
3262 }),
3263 cx,
3264 )
3265 }),
3266 ),
3267 )
3268 })
3269 .when_some(rules_file_text, |parent, rules_file_text| {
3270 parent.child(
3271 h_flex()
3272 .w_full()
3273 .child(
3274 Icon::new(IconName::File)
3275 .size(IconSize::XSmall)
3276 .color(Color::Disabled),
3277 )
3278 .child(
3279 Label::new(rules_file_text)
3280 .size(LabelSize::XSmall)
3281 .color(Color::Muted)
3282 .buffer_font(cx)
3283 .ml_1p5()
3284 .mr_0p5(),
3285 )
3286 .child(
3287 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3288 .shape(ui::IconButtonShape::Square)
3289 .icon_size(IconSize::XSmall)
3290 .icon_color(Color::Ignored)
3291 .on_click(cx.listener(Self::handle_open_rules))
3292 .tooltip(Tooltip::text("View Rules")),
3293 ),
3294 )
3295 })
3296 .into_any()
3297 }
3298
3299 fn handle_allow_tool(
3300 &mut self,
3301 tool_use_id: LanguageModelToolUseId,
3302 _: &ClickEvent,
3303 window: &mut Window,
3304 cx: &mut Context<Self>,
3305 ) {
3306 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3307 .thread
3308 .read(cx)
3309 .pending_tool(&tool_use_id)
3310 .map(|tool_use| tool_use.status.clone())
3311 {
3312 self.thread.update(cx, |thread, cx| {
3313 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3314 thread.run_tool(
3315 c.tool_use_id.clone(),
3316 c.ui_text.clone(),
3317 c.input.clone(),
3318 c.request.clone(),
3319 c.tool.clone(),
3320 configured.model,
3321 Some(window.window_handle()),
3322 cx,
3323 );
3324 }
3325 });
3326 }
3327 }
3328
3329 fn handle_deny_tool(
3330 &mut self,
3331 tool_use_id: LanguageModelToolUseId,
3332 tool_name: Arc<str>,
3333 _: &ClickEvent,
3334 window: &mut Window,
3335 cx: &mut Context<Self>,
3336 ) {
3337 let window_handle = window.window_handle();
3338 self.thread.update(cx, |thread, cx| {
3339 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3340 });
3341 }
3342
3343 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3344 let project_context = self.thread.read(cx).project_context();
3345 let project_context = project_context.borrow();
3346 let Some(project_context) = project_context.as_ref() else {
3347 return;
3348 };
3349
3350 let project_entry_ids = project_context
3351 .worktrees
3352 .iter()
3353 .flat_map(|worktree| worktree.rules_file.as_ref())
3354 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3355 .collect::<Vec<_>>();
3356
3357 self.workspace
3358 .update(cx, move |workspace, cx| {
3359 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3360 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3361 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3362 let project = workspace.project().read(cx);
3363 let project_paths = project_entry_ids
3364 .into_iter()
3365 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3366 .collect::<Vec<_>>();
3367 for project_path in project_paths {
3368 workspace
3369 .open_path(project_path, None, true, window, cx)
3370 .detach_and_log_err(cx);
3371 }
3372 })
3373 .ok();
3374 }
3375
3376 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3377 for window in self.notifications.drain(..) {
3378 window
3379 .update(cx, |_, window, _| {
3380 window.remove_window();
3381 })
3382 .ok();
3383
3384 self.notification_subscriptions.remove(&window);
3385 }
3386 }
3387
3388 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3389 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3390 return None;
3391 }
3392
3393 Some(
3394 div()
3395 .occlude()
3396 .id("active-thread-scrollbar")
3397 .on_mouse_move(cx.listener(|_, _, _, cx| {
3398 cx.notify();
3399 cx.stop_propagation()
3400 }))
3401 .on_hover(|_, _, cx| {
3402 cx.stop_propagation();
3403 })
3404 .on_any_mouse_down(|_, _, cx| {
3405 cx.stop_propagation();
3406 })
3407 .on_mouse_up(
3408 MouseButton::Left,
3409 cx.listener(|_, _, _, cx| {
3410 cx.stop_propagation();
3411 }),
3412 )
3413 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3414 cx.notify();
3415 }))
3416 .h_full()
3417 .absolute()
3418 .right_1()
3419 .top_1()
3420 .bottom_0()
3421 .w(px(12.))
3422 .cursor_default()
3423 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3424 )
3425 }
3426
3427 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3428 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3429 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3430 cx.background_executor()
3431 .timer(SCROLLBAR_SHOW_INTERVAL)
3432 .await;
3433 thread
3434 .update(cx, |thread, cx| {
3435 if !thread.scrollbar_state.is_dragging() {
3436 thread.show_scrollbar = false;
3437 cx.notify();
3438 }
3439 })
3440 .log_err();
3441 }))
3442 }
3443
3444 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3445 self.expanded_code_blocks
3446 .get(&(message_id, ix))
3447 .copied()
3448 .unwrap_or(true)
3449 }
3450
3451 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3452 let is_expanded = self
3453 .expanded_code_blocks
3454 .entry((message_id, ix))
3455 .or_insert(true);
3456 *is_expanded = !*is_expanded;
3457 }
3458
3459 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3460 self.list_state.reset(self.messages.len());
3461 cx.notify();
3462 }
3463}
3464
3465pub enum ActiveThreadEvent {
3466 EditingMessageTokenCountChanged,
3467}
3468
3469impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3470
3471impl Render for ActiveThread {
3472 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3473 v_flex()
3474 .size_full()
3475 .relative()
3476 .bg(cx.theme().colors().panel_background)
3477 .on_mouse_move(cx.listener(|this, _, _, cx| {
3478 this.show_scrollbar = true;
3479 this.hide_scrollbar_later(cx);
3480 cx.notify();
3481 }))
3482 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3483 this.show_scrollbar = true;
3484 this.hide_scrollbar_later(cx);
3485 cx.notify();
3486 }))
3487 .on_mouse_up(
3488 MouseButton::Left,
3489 cx.listener(|this, _, _, cx| {
3490 this.hide_scrollbar_later(cx);
3491 }),
3492 )
3493 .child(list(self.list_state.clone()).flex_grow())
3494 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3495 this.child(scrollbar)
3496 })
3497 }
3498}
3499
3500pub(crate) fn open_active_thread_as_markdown(
3501 thread: Entity<Thread>,
3502 workspace: Entity<Workspace>,
3503 window: &mut Window,
3504 cx: &mut App,
3505) -> Task<anyhow::Result<()>> {
3506 let markdown_language_task = workspace
3507 .read(cx)
3508 .app_state()
3509 .languages
3510 .language_for_name("Markdown");
3511
3512 window.spawn(cx, async move |cx| {
3513 let markdown_language = markdown_language_task.await?;
3514
3515 workspace.update_in(cx, |workspace, window, cx| {
3516 let thread = thread.read(cx);
3517 let markdown = thread.to_markdown(cx)?;
3518 let thread_summary = thread.summary().or_default().to_string();
3519
3520 let project = workspace.project().clone();
3521
3522 if !project.read(cx).is_local() {
3523 anyhow::bail!("failed to open active thread as markdown in remote project");
3524 }
3525
3526 let buffer = project.update(cx, |project, cx| {
3527 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3528 });
3529 let buffer =
3530 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3531
3532 workspace.add_item_to_active_pane(
3533 Box::new(cx.new(|cx| {
3534 let mut editor =
3535 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3536 editor.set_breadcrumb_header(thread_summary);
3537 editor
3538 })),
3539 None,
3540 true,
3541 window,
3542 cx,
3543 );
3544
3545 anyhow::Ok(())
3546 })??;
3547 anyhow::Ok(())
3548 })
3549}
3550
3551pub(crate) fn open_context(
3552 context: &AgentContextHandle,
3553 workspace: Entity<Workspace>,
3554 window: &mut Window,
3555 cx: &mut App,
3556) {
3557 match context {
3558 AgentContextHandle::File(file_context) => {
3559 if let Some(project_path) = file_context.project_path(cx) {
3560 workspace.update(cx, |workspace, cx| {
3561 workspace
3562 .open_path(project_path, None, true, window, cx)
3563 .detach_and_log_err(cx);
3564 });
3565 }
3566 }
3567
3568 AgentContextHandle::Directory(directory_context) => {
3569 let entry_id = directory_context.entry_id;
3570 workspace.update(cx, |workspace, cx| {
3571 workspace.project().update(cx, |_project, cx| {
3572 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3573 })
3574 })
3575 }
3576
3577 AgentContextHandle::Symbol(symbol_context) => {
3578 let buffer = symbol_context.buffer.read(cx);
3579 if let Some(project_path) = buffer.project_path(cx) {
3580 let snapshot = buffer.snapshot();
3581 let target_position = symbol_context.range.start.to_point(&snapshot);
3582 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3583 .detach();
3584 }
3585 }
3586
3587 AgentContextHandle::Selection(selection_context) => {
3588 let buffer = selection_context.buffer.read(cx);
3589 if let Some(project_path) = buffer.project_path(cx) {
3590 let snapshot = buffer.snapshot();
3591 let target_position = selection_context.range.start.to_point(&snapshot);
3592
3593 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3594 .detach();
3595 }
3596 }
3597
3598 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3599 cx.open_url(&fetched_url_context.url);
3600 }
3601
3602 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3603 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3604 panel.update(cx, |panel, cx| {
3605 panel.open_thread(thread_context.thread.clone(), window, cx);
3606 });
3607 }
3608 }),
3609
3610 AgentContextHandle::TextThread(text_thread_context) => {
3611 workspace.update(cx, |workspace, cx| {
3612 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3613 panel.update(cx, |panel, cx| {
3614 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3615 });
3616 }
3617 })
3618 }
3619
3620 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3621 Box::new(OpenRulesLibrary {
3622 prompt_to_select: Some(rules_context.prompt_id.0),
3623 }),
3624 cx,
3625 ),
3626
3627 AgentContextHandle::Image(_) => {}
3628 }
3629}
3630
3631fn open_editor_at_position(
3632 project_path: project::ProjectPath,
3633 target_position: Point,
3634 workspace: &Entity<Workspace>,
3635 window: &mut Window,
3636 cx: &mut App,
3637) -> Task<()> {
3638 let open_task = workspace.update(cx, |workspace, cx| {
3639 workspace.open_path(project_path, None, true, window, cx)
3640 });
3641 window.spawn(cx, async move |cx| {
3642 if let Some(active_editor) = open_task
3643 .await
3644 .log_err()
3645 .and_then(|item| item.downcast::<Editor>())
3646 {
3647 active_editor
3648 .downgrade()
3649 .update_in(cx, |editor, window, cx| {
3650 editor.go_to_singleton_buffer_point(target_position, window, cx);
3651 })
3652 .log_err();
3653 }
3654 })
3655}
3656
3657#[cfg(test)]
3658mod tests {
3659 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3660 use editor::EditorSettings;
3661 use fs::FakeFs;
3662 use gpui::{AppContext, TestAppContext, VisualTestContext};
3663 use language_model::{LanguageModel, fake_provider::FakeLanguageModel};
3664 use project::Project;
3665 use prompt_store::PromptBuilder;
3666 use serde_json::json;
3667 use settings::SettingsStore;
3668 use util::path;
3669 use workspace::CollaboratorId;
3670
3671 use crate::{ContextLoadResult, thread_store};
3672
3673 use super::*;
3674
3675 #[gpui::test]
3676 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3677 init_test_settings(cx);
3678
3679 let project = create_test_project(
3680 cx,
3681 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3682 )
3683 .await;
3684
3685 let (cx, _active_thread, workspace, thread, model) =
3686 setup_test_environment(cx, project.clone()).await;
3687
3688 // Insert user message without any context (empty context vector)
3689 thread.update(cx, |thread, cx| {
3690 thread.insert_user_message(
3691 "What is the best way to learn Rust?",
3692 ContextLoadResult::default(),
3693 None,
3694 vec![],
3695 cx,
3696 );
3697 });
3698
3699 // Stream response to user message
3700 thread.update(cx, |thread, cx| {
3701 let request =
3702 thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx);
3703 thread.stream_completion(request, model, cx.active_window(), cx)
3704 });
3705 // Follow the agent
3706 cx.update(|window, cx| {
3707 workspace.update(cx, |workspace, cx| {
3708 workspace.follow(CollaboratorId::Agent, window, cx);
3709 })
3710 });
3711 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3712
3713 // Cancel the current completion
3714 thread.update(cx, |thread, cx| {
3715 thread.cancel_last_completion(cx.active_window(), cx)
3716 });
3717
3718 cx.executor().run_until_parked();
3719
3720 // No longer following the agent
3721 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3722 }
3723
3724 fn init_test_settings(cx: &mut TestAppContext) {
3725 cx.update(|cx| {
3726 let settings_store = SettingsStore::test(cx);
3727 cx.set_global(settings_store);
3728 language::init(cx);
3729 Project::init_settings(cx);
3730 AgentSettings::register(cx);
3731 prompt_store::init(cx);
3732 thread_store::init(cx);
3733 workspace::init_settings(cx);
3734 language_model::init_settings(cx);
3735 ThemeSettings::register(cx);
3736 EditorSettings::register(cx);
3737 ToolRegistry::default_global(cx);
3738 });
3739 }
3740
3741 // Helper to create a test project with test files
3742 async fn create_test_project(
3743 cx: &mut TestAppContext,
3744 files: serde_json::Value,
3745 ) -> Entity<Project> {
3746 let fs = FakeFs::new(cx.executor());
3747 fs.insert_tree(path!("/test"), files).await;
3748 Project::test(fs, [path!("/test").as_ref()], cx).await
3749 }
3750
3751 async fn setup_test_environment(
3752 cx: &mut TestAppContext,
3753 project: Entity<Project>,
3754 ) -> (
3755 &mut VisualTestContext,
3756 Entity<ActiveThread>,
3757 Entity<Workspace>,
3758 Entity<Thread>,
3759 Arc<dyn LanguageModel>,
3760 ) {
3761 let (workspace, cx) =
3762 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3763
3764 let thread_store = cx
3765 .update(|_, cx| {
3766 ThreadStore::load(
3767 project.clone(),
3768 cx.new(|_| ToolWorkingSet::default()),
3769 None,
3770 Arc::new(PromptBuilder::new(None).unwrap()),
3771 cx,
3772 )
3773 })
3774 .await
3775 .unwrap();
3776
3777 let text_thread_store = cx
3778 .update(|_, cx| {
3779 TextThreadStore::new(
3780 project.clone(),
3781 Arc::new(PromptBuilder::new(None).unwrap()),
3782 Default::default(),
3783 cx,
3784 )
3785 })
3786 .await
3787 .unwrap();
3788
3789 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3790 let context_store =
3791 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
3792
3793 let model = FakeLanguageModel::default();
3794 let model: Arc<dyn LanguageModel> = Arc::new(model);
3795
3796 let language_registry = LanguageRegistry::new(cx.executor());
3797 let language_registry = Arc::new(language_registry);
3798
3799 let active_thread = cx.update(|window, cx| {
3800 cx.new(|cx| {
3801 ActiveThread::new(
3802 thread.clone(),
3803 thread_store.clone(),
3804 text_thread_store,
3805 context_store.clone(),
3806 language_registry.clone(),
3807 workspace.downgrade(),
3808 window,
3809 cx,
3810 )
3811 })
3812 });
3813
3814 (cx, active_thread, workspace, thread, model)
3815 }
3816}