1use crate::context::{AgentContext, RULES_ICON};
2use crate::context_picker::MentionLink;
3use crate::thread::{
4 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
5 ThreadFeedback,
6};
7use crate::thread_store::{RulesLoadingError, ThreadStore};
8use crate::tool_use::{PendingToolUseStatus, ToolUse};
9use crate::ui::{
10 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
11};
12use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
13use anyhow::Context as _;
14use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
15use assistant_tool::ToolUseStatus;
16use collections::{HashMap, HashSet};
17use editor::scroll::Autoscroll;
18use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
19use gpui::{
20 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
21 DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla, ListAlignment,
22 ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription,
23 Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
24 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
25};
26use language::{Buffer, LanguageRegistry};
27use language_model::{
28 LanguageModelRegistry, LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent,
29 RequestUsage, Role, StopReason,
30};
31use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
32use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
33use project::{ProjectEntryId, ProjectItem as _};
34use rope::Point;
35use settings::{Settings as _, update_settings_file};
36use std::path::Path;
37use std::rc::Rc;
38use std::sync::Arc;
39use std::time::Duration;
40use text::ToPoint;
41use theme::ThemeSettings;
42use ui::{
43 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
44};
45use util::ResultExt as _;
46use util::markdown::MarkdownCodeBlock;
47use workspace::Workspace;
48use zed_actions::assistant::OpenRulesLibrary;
49
50pub struct ActiveThread {
51 language_registry: Arc<LanguageRegistry>,
52 thread_store: Entity<ThreadStore>,
53 thread: Entity<Thread>,
54 workspace: WeakEntity<Workspace>,
55 save_thread_task: Option<Task<()>>,
56 messages: Vec<MessageId>,
57 list_state: ListState,
58 scrollbar_state: ScrollbarState,
59 show_scrollbar: bool,
60 hide_scrollbar_task: Option<Task<()>>,
61 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
62 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
63 editing_message: Option<(MessageId, EditMessageState)>,
64 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
65 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
66 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
67 last_error: Option<ThreadError>,
68 last_usage: Option<RequestUsage>,
69 notifications: Vec<WindowHandle<AgentNotification>>,
70 copied_code_block_ids: HashSet<(MessageId, usize)>,
71 _subscriptions: Vec<Subscription>,
72 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
73 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
74}
75
76struct RenderedMessage {
77 language_registry: Arc<LanguageRegistry>,
78 segments: Vec<RenderedMessageSegment>,
79}
80
81#[derive(Clone)]
82struct RenderedToolUse {
83 label: Entity<Markdown>,
84 input: Entity<Markdown>,
85 output: Entity<Markdown>,
86}
87
88impl RenderedMessage {
89 fn from_segments(
90 segments: &[MessageSegment],
91 language_registry: Arc<LanguageRegistry>,
92 cx: &mut App,
93 ) -> Self {
94 let mut this = Self {
95 language_registry,
96 segments: Vec::with_capacity(segments.len()),
97 };
98 for segment in segments {
99 this.push_segment(segment, cx);
100 }
101 this
102 }
103
104 fn append_thinking(&mut self, text: &String, cx: &mut App) {
105 if let Some(RenderedMessageSegment::Thinking {
106 content,
107 scroll_handle,
108 }) = self.segments.last_mut()
109 {
110 content.update(cx, |markdown, cx| {
111 markdown.append(text, cx);
112 });
113 scroll_handle.scroll_to_bottom();
114 } else {
115 self.segments.push(RenderedMessageSegment::Thinking {
116 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
117 scroll_handle: ScrollHandle::default(),
118 });
119 }
120 }
121
122 fn append_text(&mut self, text: &String, cx: &mut App) {
123 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
124 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
125 } else {
126 self.segments
127 .push(RenderedMessageSegment::Text(parse_markdown(
128 SharedString::from(text),
129 self.language_registry.clone(),
130 cx,
131 )));
132 }
133 }
134
135 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
136 match segment {
137 MessageSegment::Thinking { text, .. } => {
138 self.segments.push(RenderedMessageSegment::Thinking {
139 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
140 scroll_handle: ScrollHandle::default(),
141 })
142 }
143 MessageSegment::Text(text) => {
144 self.segments
145 .push(RenderedMessageSegment::Text(parse_markdown(
146 text.into(),
147 self.language_registry.clone(),
148 cx,
149 )))
150 }
151 MessageSegment::RedactedThinking(_) => {}
152 };
153 }
154}
155
156enum RenderedMessageSegment {
157 Thinking {
158 content: Entity<Markdown>,
159 scroll_handle: ScrollHandle,
160 },
161 Text(Entity<Markdown>),
162}
163
164fn parse_markdown(
165 text: SharedString,
166 language_registry: Arc<LanguageRegistry>,
167 cx: &mut App,
168) -> Entity<Markdown> {
169 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
170}
171
172fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
173 let theme_settings = ThemeSettings::get_global(cx);
174 let colors = cx.theme().colors();
175 let ui_font_size = TextSize::Default.rems(cx);
176 let buffer_font_size = TextSize::Small.rems(cx);
177 let mut text_style = window.text_style();
178
179 text_style.refine(&TextStyleRefinement {
180 font_family: Some(theme_settings.ui_font.family.clone()),
181 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
182 font_features: Some(theme_settings.ui_font.features.clone()),
183 font_size: Some(ui_font_size.into()),
184 color: Some(cx.theme().colors().text),
185 ..Default::default()
186 });
187
188 MarkdownStyle {
189 base_text_style: text_style.clone(),
190 syntax: cx.theme().syntax().clone(),
191 selection_background_color: cx.theme().players().local().selection,
192 code_block_overflow_x_scroll: true,
193 table_overflow_x_scroll: true,
194 heading_level_styles: Some(HeadingLevelStyles {
195 h1: Some(TextStyleRefinement {
196 font_size: Some(rems(1.15).into()),
197 ..Default::default()
198 }),
199 h2: Some(TextStyleRefinement {
200 font_size: Some(rems(1.1).into()),
201 ..Default::default()
202 }),
203 h3: Some(TextStyleRefinement {
204 font_size: Some(rems(1.05).into()),
205 ..Default::default()
206 }),
207 h4: Some(TextStyleRefinement {
208 font_size: Some(rems(1.).into()),
209 ..Default::default()
210 }),
211 h5: Some(TextStyleRefinement {
212 font_size: Some(rems(0.95).into()),
213 ..Default::default()
214 }),
215 h6: Some(TextStyleRefinement {
216 font_size: Some(rems(0.875).into()),
217 ..Default::default()
218 }),
219 }),
220 code_block: StyleRefinement {
221 padding: EdgesRefinement {
222 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
223 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
224 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
225 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
226 },
227 background: Some(colors.editor_background.into()),
228 text: Some(TextStyleRefinement {
229 font_family: Some(theme_settings.buffer_font.family.clone()),
230 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
231 font_features: Some(theme_settings.buffer_font.features.clone()),
232 font_size: Some(buffer_font_size.into()),
233 ..Default::default()
234 }),
235 ..Default::default()
236 },
237 inline_code: TextStyleRefinement {
238 font_family: Some(theme_settings.buffer_font.family.clone()),
239 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
240 font_features: Some(theme_settings.buffer_font.features.clone()),
241 font_size: Some(buffer_font_size.into()),
242 background_color: Some(colors.editor_foreground.opacity(0.08)),
243 ..Default::default()
244 },
245 link: TextStyleRefinement {
246 background_color: Some(colors.editor_foreground.opacity(0.025)),
247 underline: Some(UnderlineStyle {
248 color: Some(colors.text_accent.opacity(0.5)),
249 thickness: px(1.),
250 ..Default::default()
251 }),
252 ..Default::default()
253 },
254 link_callback: Some(Rc::new(move |url, cx| {
255 if MentionLink::is_valid(url) {
256 let colors = cx.theme().colors();
257 Some(TextStyleRefinement {
258 background_color: Some(colors.element_background),
259 ..Default::default()
260 })
261 } else {
262 None
263 }
264 })),
265 ..Default::default()
266 }
267}
268
269fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
270 let theme_settings = ThemeSettings::get_global(cx);
271 let colors = cx.theme().colors();
272 let ui_font_size = TextSize::Default.rems(cx);
273 let buffer_font_size = TextSize::Small.rems(cx);
274 let mut text_style = window.text_style();
275
276 text_style.refine(&TextStyleRefinement {
277 font_family: Some(theme_settings.ui_font.family.clone()),
278 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
279 font_features: Some(theme_settings.ui_font.features.clone()),
280 font_size: Some(ui_font_size.into()),
281 color: Some(cx.theme().colors().text),
282 ..Default::default()
283 });
284
285 MarkdownStyle {
286 base_text_style: text_style,
287 syntax: cx.theme().syntax().clone(),
288 selection_background_color: cx.theme().players().local().selection,
289 code_block_overflow_x_scroll: true,
290 code_block: StyleRefinement {
291 margin: EdgesRefinement::default(),
292 padding: EdgesRefinement::default(),
293 background: Some(colors.editor_background.into()),
294 border_color: None,
295 border_widths: EdgesRefinement::default(),
296 text: Some(TextStyleRefinement {
297 font_family: Some(theme_settings.buffer_font.family.clone()),
298 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
299 font_features: Some(theme_settings.buffer_font.features.clone()),
300 font_size: Some(buffer_font_size.into()),
301 ..Default::default()
302 }),
303 ..Default::default()
304 },
305 inline_code: TextStyleRefinement {
306 font_family: Some(theme_settings.buffer_font.family.clone()),
307 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
308 font_features: Some(theme_settings.buffer_font.features.clone()),
309 font_size: Some(TextSize::XSmall.rems(cx).into()),
310 ..Default::default()
311 },
312 heading: StyleRefinement {
313 text: Some(TextStyleRefinement {
314 font_size: Some(ui_font_size.into()),
315 ..Default::default()
316 }),
317 ..Default::default()
318 },
319 ..Default::default()
320 }
321}
322
323const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
324
325fn render_markdown_code_block(
326 message_id: MessageId,
327 ix: usize,
328 kind: &CodeBlockKind,
329 parsed_markdown: &ParsedMarkdown,
330 metadata: CodeBlockMetadata,
331 active_thread: Entity<ActiveThread>,
332 workspace: WeakEntity<Workspace>,
333 _window: &Window,
334 cx: &App,
335) -> Div {
336 let label = match kind {
337 CodeBlockKind::Indented => None,
338 CodeBlockKind::Fenced => Some(
339 h_flex()
340 .gap_1()
341 .child(
342 Icon::new(IconName::Code)
343 .color(Color::Muted)
344 .size(IconSize::XSmall),
345 )
346 .child(Label::new("untitled").size(LabelSize::Small))
347 .into_any_element(),
348 ),
349 CodeBlockKind::FencedLang(raw_language_name) => Some(
350 h_flex()
351 .gap_1()
352 .children(
353 parsed_markdown
354 .languages_by_name
355 .get(raw_language_name)
356 .and_then(|language| {
357 language
358 .config()
359 .matcher
360 .path_suffixes
361 .iter()
362 .find_map(|extension| {
363 file_icons::FileIcons::get_icon(Path::new(extension), cx)
364 })
365 .map(Icon::from_path)
366 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
367 }),
368 )
369 .child(
370 Label::new(
371 parsed_markdown
372 .languages_by_name
373 .get(raw_language_name)
374 .map(|language| language.name().into())
375 .clone()
376 .unwrap_or_else(|| raw_language_name.clone()),
377 )
378 .size(LabelSize::Small),
379 )
380 .into_any_element(),
381 ),
382 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
383 let content = if let Some(parent) = path_range.path.parent() {
384 h_flex()
385 .ml_1()
386 .gap_1()
387 .child(
388 Label::new(file_name.to_string_lossy().to_string()).size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task =
451 workspace.open_path(project_path, None, true, window, cx);
452 window
453 .spawn(cx, async move |cx| {
454 let item = open_task.await?;
455 if let Some(active_editor) = item.downcast::<Editor>() {
456 active_editor
457 .update_in(cx, |editor, window, cx| {
458 editor.go_to_singleton_buffer_point(
459 target, window, cx,
460 );
461 })
462 .ok();
463 }
464 anyhow::Ok(())
465 })
466 .detach_and_log_err(cx);
467 }
468 })
469 .ok();
470 }
471 })
472 .into_any_element()
473 }),
474 };
475
476 let codeblock_was_copied = active_thread
477 .read(cx)
478 .copied_code_block_ids
479 .contains(&(message_id, ix));
480
481 let is_expanded = active_thread
482 .read(cx)
483 .expanded_code_blocks
484 .get(&(message_id, ix))
485 .copied()
486 .unwrap_or(true);
487
488 let codeblock_header_bg = cx
489 .theme()
490 .colors()
491 .element_background
492 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
493
494 let codeblock_header = h_flex()
495 .py_1()
496 .pl_1p5()
497 .pr_1()
498 .gap_1()
499 .justify_between()
500 .border_b_1()
501 .border_color(cx.theme().colors().border.opacity(0.6))
502 .bg(codeblock_header_bg)
503 .rounded_t_md()
504 .children(label)
505 .child(
506 h_flex()
507 .visible_on_hover("codeblock_container")
508 .gap_1()
509 .child(
510 IconButton::new(
511 ("copy-markdown-code", ix),
512 if codeblock_was_copied {
513 IconName::Check
514 } else {
515 IconName::Copy
516 },
517 )
518 .icon_color(Color::Muted)
519 .shape(ui::IconButtonShape::Square)
520 .tooltip(Tooltip::text("Copy Code"))
521 .on_click({
522 let active_thread = active_thread.clone();
523 let parsed_markdown = parsed_markdown.clone();
524 let code_block_range = metadata.content_range.clone();
525 move |_event, _window, cx| {
526 active_thread.update(cx, |this, cx| {
527 this.copied_code_block_ids.insert((message_id, ix));
528
529 let code =
530 parsed_markdown.source()[code_block_range.clone()].to_string();
531 cx.write_to_clipboard(ClipboardItem::new_string(code));
532
533 cx.spawn(async move |this, cx| {
534 cx.background_executor().timer(Duration::from_secs(2)).await;
535
536 cx.update(|cx| {
537 this.update(cx, |this, cx| {
538 this.copied_code_block_ids.remove(&(message_id, ix));
539 cx.notify();
540 })
541 })
542 .ok();
543 })
544 .detach();
545 });
546 }
547 }),
548 )
549 .when(
550 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
551 |header| {
552 header.child(
553 IconButton::new(
554 ("expand-collapse-code", ix),
555 if is_expanded {
556 IconName::ChevronUp
557 } else {
558 IconName::ChevronDown
559 },
560 )
561 .icon_color(Color::Muted)
562 .shape(ui::IconButtonShape::Square)
563 .tooltip(Tooltip::text(if is_expanded {
564 "Collapse Code"
565 } else {
566 "Expand Code"
567 }))
568 .on_click({
569 let active_thread = active_thread.clone();
570 move |_event, _window, cx| {
571 active_thread.update(cx, |this, cx| {
572 let is_expanded = this
573 .expanded_code_blocks
574 .entry((message_id, ix))
575 .or_insert(true);
576 *is_expanded = !*is_expanded;
577 cx.notify();
578 });
579 }
580 }),
581 )
582 },
583 ),
584 );
585
586 v_flex()
587 .group("codeblock_container")
588 .my_2()
589 .overflow_hidden()
590 .rounded_lg()
591 .border_1()
592 .border_color(cx.theme().colors().border.opacity(0.6))
593 .bg(cx.theme().colors().editor_background)
594 .child(codeblock_header)
595 .when(
596 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
597 |this| {
598 if is_expanded {
599 this.h_full()
600 } else {
601 this.max_h_80()
602 }
603 },
604 )
605}
606
607fn open_markdown_link(
608 text: SharedString,
609 workspace: WeakEntity<Workspace>,
610 window: &mut Window,
611 cx: &mut App,
612) {
613 let Some(workspace) = workspace.upgrade() else {
614 cx.open_url(&text);
615 return;
616 };
617
618 match MentionLink::try_parse(&text, &workspace, cx) {
619 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
620 if entry.is_dir() {
621 workspace.project().update(cx, |_, cx| {
622 cx.emit(project::Event::RevealInProjectPanel(entry.id));
623 })
624 } else {
625 workspace
626 .open_path(path, None, true, window, cx)
627 .detach_and_log_err(cx);
628 }
629 }),
630 Some(MentionLink::Symbol(path, symbol_name)) => {
631 let open_task = workspace.update(cx, |workspace, cx| {
632 workspace.open_path(path, None, true, window, cx)
633 });
634 window
635 .spawn(cx, async move |cx| {
636 let active_editor = open_task
637 .await?
638 .downcast::<Editor>()
639 .context("Item is not an editor")?;
640 active_editor.update_in(cx, |editor, window, cx| {
641 let symbol_range = editor
642 .buffer()
643 .read(cx)
644 .snapshot(cx)
645 .outline(None)
646 .and_then(|outline| {
647 outline
648 .find_most_similar(&symbol_name)
649 .map(|(_, item)| item.range.clone())
650 })
651 .context("Could not find matching symbol")?;
652
653 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
654 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
655 });
656 anyhow::Ok(())
657 })
658 })
659 .detach_and_log_err(cx);
660 }
661 Some(MentionLink::Selection(path, line_range)) => {
662 let open_task = workspace.update(cx, |workspace, cx| {
663 workspace.open_path(path, None, true, window, cx)
664 });
665 window
666 .spawn(cx, async move |cx| {
667 let active_editor = open_task
668 .await?
669 .downcast::<Editor>()
670 .context("Item is not an editor")?;
671 active_editor.update_in(cx, |editor, window, cx| {
672 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
673 s.select_ranges([Point::new(line_range.start as u32, 0)
674 ..Point::new(line_range.start as u32, 0)])
675 });
676 anyhow::Ok(())
677 })
678 })
679 .detach_and_log_err(cx);
680 }
681 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
682 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
683 panel.update(cx, |panel, cx| {
684 panel
685 .open_thread(&thread_id, window, cx)
686 .detach_and_log_err(cx)
687 });
688 }
689 }),
690 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
691 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
692 Box::new(OpenRulesLibrary {
693 prompt_to_select: Some(prompt_id.0),
694 }),
695 cx,
696 ),
697 None => cx.open_url(&text),
698 }
699}
700
701struct EditMessageState {
702 editor: Entity<Editor>,
703 last_estimated_token_count: Option<usize>,
704 _subscription: Subscription,
705 _update_token_count_task: Option<Task<anyhow::Result<()>>>,
706}
707
708impl ActiveThread {
709 pub fn new(
710 thread: Entity<Thread>,
711 thread_store: Entity<ThreadStore>,
712 language_registry: Arc<LanguageRegistry>,
713 workspace: WeakEntity<Workspace>,
714 window: &mut Window,
715 cx: &mut Context<Self>,
716 ) -> Self {
717 let subscriptions = vec![
718 cx.observe(&thread, |_, _, cx| cx.notify()),
719 cx.subscribe_in(&thread, window, Self::handle_thread_event),
720 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
721 ];
722
723 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
724 let this = cx.entity().downgrade();
725 move |ix, window: &mut Window, cx: &mut App| {
726 this.update(cx, |this, cx| this.render_message(ix, window, cx))
727 .unwrap()
728 }
729 });
730
731 let mut this = Self {
732 language_registry,
733 thread_store,
734 thread: thread.clone(),
735 workspace,
736 save_thread_task: None,
737 messages: Vec::new(),
738 rendered_messages_by_id: HashMap::default(),
739 rendered_tool_uses: HashMap::default(),
740 expanded_tool_uses: HashMap::default(),
741 expanded_thinking_segments: HashMap::default(),
742 expanded_code_blocks: HashMap::default(),
743 list_state: list_state.clone(),
744 scrollbar_state: ScrollbarState::new(list_state),
745 show_scrollbar: false,
746 hide_scrollbar_task: None,
747 editing_message: None,
748 last_error: None,
749 last_usage: None,
750 copied_code_block_ids: HashSet::default(),
751 notifications: Vec::new(),
752 _subscriptions: subscriptions,
753 notification_subscriptions: HashMap::default(),
754 open_feedback_editors: HashMap::default(),
755 };
756
757 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
758 this.push_message(&message.id, &message.segments, window, cx);
759
760 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
761 this.render_tool_use_markdown(
762 tool_use.id.clone(),
763 tool_use.ui_text.clone(),
764 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
765 tool_use.status.text(),
766 cx,
767 );
768 }
769 }
770
771 this
772 }
773
774 pub fn thread(&self) -> &Entity<Thread> {
775 &self.thread
776 }
777
778 pub fn is_empty(&self) -> bool {
779 self.messages.is_empty()
780 }
781
782 pub fn summary(&self, cx: &App) -> Option<SharedString> {
783 self.thread.read(cx).summary()
784 }
785
786 pub fn summary_or_default(&self, cx: &App) -> SharedString {
787 self.thread.read(cx).summary_or_default()
788 }
789
790 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
791 self.last_error.take();
792 self.thread.update(cx, |thread, cx| {
793 thread.cancel_last_completion(Some(window.window_handle()), cx)
794 })
795 }
796
797 pub fn last_error(&self) -> Option<ThreadError> {
798 self.last_error.clone()
799 }
800
801 pub fn clear_last_error(&mut self) {
802 self.last_error.take();
803 }
804
805 pub fn last_usage(&self) -> Option<RequestUsage> {
806 self.last_usage
807 }
808
809 /// Returns the editing message id and the estimated token count in the content
810 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
811 self.editing_message
812 .as_ref()
813 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
814 }
815
816 fn push_message(
817 &mut self,
818 id: &MessageId,
819 segments: &[MessageSegment],
820 _window: &mut Window,
821 cx: &mut Context<Self>,
822 ) {
823 let old_len = self.messages.len();
824 self.messages.push(*id);
825 self.list_state.splice(old_len..old_len, 1);
826
827 let rendered_message =
828 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
829 self.rendered_messages_by_id.insert(*id, rendered_message);
830 }
831
832 fn edited_message(
833 &mut self,
834 id: &MessageId,
835 segments: &[MessageSegment],
836 _window: &mut Window,
837 cx: &mut Context<Self>,
838 ) {
839 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
840 return;
841 };
842 self.list_state.splice(index..index + 1, 1);
843 let rendered_message =
844 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
845 self.rendered_messages_by_id.insert(*id, rendered_message);
846 }
847
848 fn deleted_message(&mut self, id: &MessageId) {
849 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
850 return;
851 };
852 self.messages.remove(index);
853 self.list_state.splice(index..index + 1, 0);
854 self.rendered_messages_by_id.remove(id);
855 }
856
857 fn render_tool_use_markdown(
858 &mut self,
859 tool_use_id: LanguageModelToolUseId,
860 tool_label: impl Into<SharedString>,
861 tool_input: &str,
862 tool_output: SharedString,
863 cx: &mut Context<Self>,
864 ) {
865 let rendered = self
866 .rendered_tool_uses
867 .entry(tool_use_id.clone())
868 .or_insert_with(|| RenderedToolUse {
869 label: cx.new(|cx| {
870 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
871 }),
872 input: cx.new(|cx| {
873 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
874 }),
875 output: cx.new(|cx| {
876 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
877 }),
878 });
879
880 rendered.label.update(cx, |this, cx| {
881 this.replace(tool_label, cx);
882 });
883 rendered.input.update(cx, |this, cx| {
884 this.replace(
885 MarkdownCodeBlock {
886 tag: "json",
887 text: tool_input,
888 }
889 .to_string(),
890 cx,
891 );
892 });
893 rendered.output.update(cx, |this, cx| {
894 this.replace(tool_output, cx);
895 });
896 }
897
898 fn handle_thread_event(
899 &mut self,
900 _thread: &Entity<Thread>,
901 event: &ThreadEvent,
902 window: &mut Window,
903 cx: &mut Context<Self>,
904 ) {
905 match event {
906 ThreadEvent::ShowError(error) => {
907 self.last_error = Some(error.clone());
908 }
909 ThreadEvent::UsageUpdated(usage) => {
910 self.last_usage = Some(*usage);
911 }
912 ThreadEvent::StreamedCompletion
913 | ThreadEvent::SummaryGenerated
914 | ThreadEvent::SummaryChanged => {
915 self.save_thread(cx);
916 }
917 ThreadEvent::Stopped(reason) => match reason {
918 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
919 let thread = self.thread.read(cx);
920 self.show_notification(
921 if thread.used_tools_since_last_user_message() {
922 "Finished running tools"
923 } else {
924 "New message"
925 },
926 IconName::ZedAssistant,
927 window,
928 cx,
929 );
930 }
931 _ => {}
932 },
933 ThreadEvent::ToolConfirmationNeeded => {
934 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
935 }
936 ThreadEvent::StreamedAssistantText(message_id, text) => {
937 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
938 rendered_message.append_text(text, cx);
939 }
940 }
941 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
942 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
943 rendered_message.append_thinking(text, cx);
944 }
945 }
946 ThreadEvent::MessageAdded(message_id) => {
947 if let Some(message_segments) = self
948 .thread
949 .read(cx)
950 .message(*message_id)
951 .map(|message| message.segments.clone())
952 {
953 self.push_message(message_id, &message_segments, window, cx);
954 }
955
956 self.save_thread(cx);
957 cx.notify();
958 }
959 ThreadEvent::MessageEdited(message_id) => {
960 if let Some(message_segments) = self
961 .thread
962 .read(cx)
963 .message(*message_id)
964 .map(|message| message.segments.clone())
965 {
966 self.edited_message(message_id, &message_segments, window, cx);
967 }
968
969 self.save_thread(cx);
970 cx.notify();
971 }
972 ThreadEvent::MessageDeleted(message_id) => {
973 self.deleted_message(message_id);
974 self.save_thread(cx);
975 cx.notify();
976 }
977 ThreadEvent::UsePendingTools { tool_uses } => {
978 for tool_use in tool_uses {
979 self.render_tool_use_markdown(
980 tool_use.id.clone(),
981 tool_use.ui_text.clone(),
982 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
983 "".into(),
984 cx,
985 );
986 }
987 }
988 ThreadEvent::StreamedToolUse {
989 tool_use_id,
990 ui_text,
991 input,
992 } => {
993 self.render_tool_use_markdown(
994 tool_use_id.clone(),
995 ui_text.clone(),
996 &serde_json::to_string_pretty(&input).unwrap_or_default(),
997 "".into(),
998 cx,
999 );
1000 }
1001 ThreadEvent::ToolFinished {
1002 pending_tool_use, ..
1003 } => {
1004 if let Some(tool_use) = pending_tool_use {
1005 self.render_tool_use_markdown(
1006 tool_use.id.clone(),
1007 tool_use.ui_text.clone(),
1008 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1009 self.thread
1010 .read(cx)
1011 .output_for_tool(&tool_use.id)
1012 .map(|output| output.clone().into())
1013 .unwrap_or("".into()),
1014 cx,
1015 );
1016 }
1017 }
1018 ThreadEvent::CheckpointChanged => cx.notify(),
1019 ThreadEvent::ReceivedTextChunk => {}
1020 ThreadEvent::InvalidToolInput {
1021 tool_use_id,
1022 ui_text,
1023 invalid_input_json,
1024 } => {
1025 self.render_tool_use_markdown(
1026 tool_use_id.clone(),
1027 ui_text,
1028 invalid_input_json,
1029 self.thread
1030 .read(cx)
1031 .output_for_tool(tool_use_id)
1032 .map(|output| output.clone().into())
1033 .unwrap_or("".into()),
1034 cx,
1035 );
1036 }
1037 }
1038 }
1039
1040 fn handle_rules_loading_error(
1041 &mut self,
1042 _thread_store: Entity<ThreadStore>,
1043 error: &RulesLoadingError,
1044 cx: &mut Context<Self>,
1045 ) {
1046 self.last_error = Some(ThreadError::Message {
1047 header: "Error loading rules file".into(),
1048 message: error.message.clone(),
1049 });
1050 cx.notify();
1051 }
1052
1053 fn show_notification(
1054 &mut self,
1055 caption: impl Into<SharedString>,
1056 icon: IconName,
1057 window: &mut Window,
1058 cx: &mut Context<ActiveThread>,
1059 ) {
1060 if window.is_window_active() || !self.notifications.is_empty() {
1061 return;
1062 }
1063
1064 let title = self
1065 .thread
1066 .read(cx)
1067 .summary()
1068 .unwrap_or("Agent Panel".into());
1069
1070 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1071 NotifyWhenAgentWaiting::PrimaryScreen => {
1072 if let Some(primary) = cx.primary_display() {
1073 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1074 }
1075 }
1076 NotifyWhenAgentWaiting::AllScreens => {
1077 let caption = caption.into();
1078 for screen in cx.displays() {
1079 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1080 }
1081 }
1082 NotifyWhenAgentWaiting::Never => {
1083 // Don't show anything
1084 }
1085 }
1086 }
1087
1088 fn pop_up(
1089 &mut self,
1090 icon: IconName,
1091 caption: SharedString,
1092 title: SharedString,
1093 window: &mut Window,
1094 screen: Rc<dyn PlatformDisplay>,
1095 cx: &mut Context<'_, ActiveThread>,
1096 ) {
1097 let options = AgentNotification::window_options(screen, cx);
1098
1099 let project_name = self.workspace.upgrade().and_then(|workspace| {
1100 workspace
1101 .read(cx)
1102 .project()
1103 .read(cx)
1104 .visible_worktrees(cx)
1105 .next()
1106 .map(|worktree| worktree.read(cx).root_name().to_string())
1107 });
1108
1109 if let Some(screen_window) = cx
1110 .open_window(options, |_, cx| {
1111 cx.new(|_| {
1112 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1113 })
1114 })
1115 .log_err()
1116 {
1117 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1118 self.notification_subscriptions
1119 .entry(screen_window)
1120 .or_insert_with(Vec::new)
1121 .push(cx.subscribe_in(&pop_up, window, {
1122 |this, _, event, window, cx| match event {
1123 AgentNotificationEvent::Accepted => {
1124 let handle = window.window_handle();
1125 cx.activate(true);
1126
1127 let workspace_handle = this.workspace.clone();
1128
1129 // If there are multiple Zed windows, activate the correct one.
1130 cx.defer(move |cx| {
1131 handle
1132 .update(cx, |_view, window, _cx| {
1133 window.activate_window();
1134
1135 if let Some(workspace) = workspace_handle.upgrade() {
1136 workspace.update(_cx, |workspace, cx| {
1137 workspace
1138 .focus_panel::<AssistantPanel>(window, cx);
1139 });
1140 }
1141 })
1142 .log_err();
1143 });
1144
1145 this.dismiss_notifications(cx);
1146 }
1147 AgentNotificationEvent::Dismissed => {
1148 this.dismiss_notifications(cx);
1149 }
1150 }
1151 }));
1152
1153 self.notifications.push(screen_window);
1154
1155 // If the user manually refocuses the original window, dismiss the popup.
1156 self.notification_subscriptions
1157 .entry(screen_window)
1158 .or_insert_with(Vec::new)
1159 .push({
1160 let pop_up_weak = pop_up.downgrade();
1161
1162 cx.observe_window_activation(window, move |_, window, cx| {
1163 if window.is_window_active() {
1164 if let Some(pop_up) = pop_up_weak.upgrade() {
1165 pop_up.update(cx, |_, cx| {
1166 cx.emit(AgentNotificationEvent::Dismissed);
1167 });
1168 }
1169 }
1170 })
1171 });
1172 }
1173 }
1174 }
1175
1176 /// Spawns a task to save the active thread.
1177 ///
1178 /// Only one task to save the thread will be in flight at a time.
1179 fn save_thread(&mut self, cx: &mut Context<Self>) {
1180 let thread = self.thread.clone();
1181 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1182 let task = this
1183 .update(cx, |this, cx| {
1184 this.thread_store
1185 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1186 })
1187 .ok();
1188
1189 if let Some(task) = task {
1190 task.await.log_err();
1191 }
1192 }));
1193 }
1194
1195 fn start_editing_message(
1196 &mut self,
1197 message_id: MessageId,
1198 message_segments: &[MessageSegment],
1199 window: &mut Window,
1200 cx: &mut Context<Self>,
1201 ) {
1202 // User message should always consist of a single text segment,
1203 // therefore we can skip returning early if it's not a text segment.
1204 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1205 return;
1206 };
1207
1208 let buffer = cx.new(|cx| {
1209 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1210 });
1211 let editor = cx.new(|cx| {
1212 let mut editor = Editor::new(
1213 editor::EditorMode::AutoHeight { max_lines: 8 },
1214 buffer,
1215 None,
1216 window,
1217 cx,
1218 );
1219 editor.focus_handle(cx).focus(window);
1220 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1221 editor
1222 });
1223 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1224 EditorEvent::BufferEdited => {
1225 this.update_editing_message_token_count(true, cx);
1226 }
1227 _ => {}
1228 });
1229 self.editing_message = Some((
1230 message_id,
1231 EditMessageState {
1232 editor: editor.clone(),
1233 last_estimated_token_count: None,
1234 _subscription: subscription,
1235 _update_token_count_task: None,
1236 },
1237 ));
1238 self.update_editing_message_token_count(false, cx);
1239 cx.notify();
1240 }
1241
1242 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1243 let Some((message_id, state)) = self.editing_message.as_mut() else {
1244 return;
1245 };
1246
1247 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1248 state._update_token_count_task.take();
1249
1250 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1251 state.last_estimated_token_count.take();
1252 return;
1253 };
1254
1255 let editor = state.editor.clone();
1256 let thread = self.thread.clone();
1257 let message_id = *message_id;
1258
1259 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1260 if debounce {
1261 cx.background_executor()
1262 .timer(Duration::from_millis(200))
1263 .await;
1264 }
1265
1266 let token_count = if let Some(task) = cx.update(|cx| {
1267 let Some(message) = thread.read(cx).message(message_id) else {
1268 log::error!("Message that was being edited no longer exists");
1269 return None;
1270 };
1271 let message_text = editor.read(cx).text(cx);
1272
1273 if message_text.is_empty() && message.loaded_context.is_empty() {
1274 return None;
1275 }
1276
1277 let mut request_message = LanguageModelRequestMessage {
1278 role: language_model::Role::User,
1279 content: Vec::new(),
1280 cache: false,
1281 };
1282
1283 message
1284 .loaded_context
1285 .add_to_request_message(&mut request_message);
1286
1287 if !message_text.is_empty() {
1288 request_message
1289 .content
1290 .push(MessageContent::Text(message_text));
1291 }
1292
1293 let request = language_model::LanguageModelRequest {
1294 thread_id: None,
1295 prompt_id: None,
1296 messages: vec![request_message],
1297 tools: vec![],
1298 stop: vec![],
1299 temperature: None,
1300 };
1301
1302 Some(default_model.model.count_tokens(request, cx))
1303 })? {
1304 task.await?
1305 } else {
1306 0
1307 };
1308
1309 this.update(cx, |this, cx| {
1310 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1311 return;
1312 };
1313
1314 state.last_estimated_token_count = Some(token_count);
1315 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1316 })
1317 }));
1318 }
1319
1320 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1321 self.editing_message.take();
1322 cx.notify();
1323 }
1324
1325 fn confirm_editing_message(
1326 &mut self,
1327 _: &menu::Confirm,
1328 window: &mut Window,
1329 cx: &mut Context<Self>,
1330 ) {
1331 let Some((message_id, state)) = self.editing_message.take() else {
1332 return;
1333 };
1334 let edited_text = state.editor.read(cx).text(cx);
1335 self.thread.update(cx, |thread, cx| {
1336 thread.edit_message(
1337 message_id,
1338 Role::User,
1339 vec![MessageSegment::Text(edited_text)],
1340 cx,
1341 );
1342 for message_id in self.messages_after(message_id) {
1343 thread.delete_message(*message_id, cx);
1344 }
1345 });
1346
1347 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1348 return;
1349 };
1350
1351 if model.provider.must_accept_terms(cx) {
1352 cx.notify();
1353 return;
1354 }
1355
1356 self.thread.update(cx, |thread, cx| {
1357 thread.advance_prompt_id();
1358 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1359 });
1360 cx.notify();
1361 }
1362
1363 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1364 self.messages
1365 .iter()
1366 .position(|id| *id == message_id)
1367 .map(|index| &self.messages[index + 1..])
1368 .unwrap_or(&[])
1369 }
1370
1371 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1372 self.cancel_editing_message(&menu::Cancel, window, cx);
1373 }
1374
1375 fn handle_regenerate_click(
1376 &mut self,
1377 _: &ClickEvent,
1378 window: &mut Window,
1379 cx: &mut Context<Self>,
1380 ) {
1381 self.confirm_editing_message(&menu::Confirm, window, cx);
1382 }
1383
1384 fn handle_feedback_click(
1385 &mut self,
1386 message_id: MessageId,
1387 feedback: ThreadFeedback,
1388 window: &mut Window,
1389 cx: &mut Context<Self>,
1390 ) {
1391 let report = self.thread.update(cx, |thread, cx| {
1392 thread.report_message_feedback(message_id, feedback, cx)
1393 });
1394
1395 cx.spawn(async move |this, cx| {
1396 report.await?;
1397 this.update(cx, |_this, cx| cx.notify())
1398 })
1399 .detach_and_log_err(cx);
1400
1401 match feedback {
1402 ThreadFeedback::Positive => {
1403 self.open_feedback_editors.remove(&message_id);
1404 }
1405 ThreadFeedback::Negative => {
1406 self.handle_show_feedback_comments(message_id, window, cx);
1407 }
1408 }
1409 }
1410
1411 fn handle_show_feedback_comments(
1412 &mut self,
1413 message_id: MessageId,
1414 window: &mut Window,
1415 cx: &mut Context<Self>,
1416 ) {
1417 let buffer = cx.new(|cx| {
1418 let empty_string = String::new();
1419 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1420 });
1421
1422 let editor = cx.new(|cx| {
1423 let mut editor = Editor::new(
1424 editor::EditorMode::AutoHeight { max_lines: 4 },
1425 buffer,
1426 None,
1427 window,
1428 cx,
1429 );
1430 editor.set_placeholder_text(
1431 "What went wrong? Share your feedback so we can improve.",
1432 cx,
1433 );
1434 editor
1435 });
1436
1437 editor.read(cx).focus_handle(cx).focus(window);
1438 self.open_feedback_editors.insert(message_id, editor);
1439 cx.notify();
1440 }
1441
1442 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1443 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1444 return;
1445 };
1446
1447 let report_task = self.thread.update(cx, |thread, cx| {
1448 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1449 });
1450
1451 let comments = editor.read(cx).text(cx);
1452 if !comments.is_empty() {
1453 let thread_id = self.thread.read(cx).id().clone();
1454 let comments_value = String::from(comments.as_str());
1455
1456 let message_content = self
1457 .thread
1458 .read(cx)
1459 .message(message_id)
1460 .map(|msg| msg.to_string())
1461 .unwrap_or_default();
1462
1463 telemetry::event!(
1464 "Assistant Thread Feedback Comments",
1465 thread_id,
1466 message_id = message_id.0,
1467 message_content,
1468 comments = comments_value
1469 );
1470
1471 self.open_feedback_editors.remove(&message_id);
1472
1473 cx.spawn(async move |this, cx| {
1474 report_task.await?;
1475 this.update(cx, |_this, cx| cx.notify())
1476 })
1477 .detach_and_log_err(cx);
1478 }
1479 }
1480
1481 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1482 let message_id = self.messages[ix];
1483 let Some(message) = self.thread.read(cx).message(message_id) else {
1484 return Empty.into_any();
1485 };
1486
1487 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1488 return Empty.into_any();
1489 };
1490
1491 let workspace = self.workspace.clone();
1492 let thread = self.thread.read(cx);
1493 let prompt_store = self.thread_store.read(cx).prompt_store().as_ref();
1494
1495 // Get all the data we need from thread before we start using it in closures
1496 let checkpoint = thread.checkpoint_for_message(message_id);
1497 let added_context = if let Some(workspace) = workspace.upgrade() {
1498 let project = workspace.read(cx).project().read(cx);
1499 thread
1500 .context_for_message(message_id)
1501 .flat_map(|context| AddedContext::new(context.clone(), prompt_store, project, cx))
1502 .collect::<Vec<_>>()
1503 } else {
1504 return Empty.into_any();
1505 };
1506
1507 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1508 let has_tool_uses = !tool_uses.is_empty();
1509 let is_generating = thread.is_generating();
1510
1511 let is_first_message = ix == 0;
1512 let is_last_message = ix == self.messages.len() - 1;
1513
1514 let show_feedback = thread.is_turn_end(ix);
1515
1516 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1517
1518 let generating_label = (is_generating && is_last_message)
1519 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1520
1521 let edit_message_editor = self
1522 .editing_message
1523 .as_ref()
1524 .filter(|(id, _)| *id == message_id)
1525 .map(|(_, state)| state.editor.clone());
1526
1527 let colors = cx.theme().colors();
1528 let editor_bg_color = colors.editor_background;
1529
1530 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1531 .shape(ui::IconButtonShape::Square)
1532 .icon_size(IconSize::XSmall)
1533 .icon_color(Color::Ignored)
1534 .tooltip(Tooltip::text("Open Thread as Markdown"))
1535 .on_click(|_, window, cx| {
1536 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1537 });
1538
1539 // For all items that should be aligned with the LLM's response.
1540 const RESPONSE_PADDING_X: Pixels = px(18.);
1541
1542 let feedback_container = h_flex()
1543 .py_2()
1544 .px(RESPONSE_PADDING_X)
1545 .gap_1()
1546 .flex_wrap()
1547 .justify_between();
1548 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1549 Some(feedback) => feedback_container
1550 .child(
1551 Label::new(match feedback {
1552 ThreadFeedback::Positive => "Thanks for your feedback!",
1553 ThreadFeedback::Negative => {
1554 "We appreciate your feedback and will use it to improve."
1555 }
1556 })
1557 .color(Color::Muted)
1558 .size(LabelSize::XSmall)
1559 .truncate(),
1560 )
1561 .child(
1562 h_flex()
1563 .pr_1()
1564 .gap_1()
1565 .child(
1566 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1567 .shape(ui::IconButtonShape::Square)
1568 .icon_size(IconSize::XSmall)
1569 .icon_color(match feedback {
1570 ThreadFeedback::Positive => Color::Accent,
1571 ThreadFeedback::Negative => Color::Ignored,
1572 })
1573 .tooltip(Tooltip::text("Helpful Response"))
1574 .on_click(cx.listener(move |this, _, window, cx| {
1575 this.handle_feedback_click(
1576 message_id,
1577 ThreadFeedback::Positive,
1578 window,
1579 cx,
1580 );
1581 })),
1582 )
1583 .child(
1584 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1585 .shape(ui::IconButtonShape::Square)
1586 .icon_size(IconSize::XSmall)
1587 .icon_color(match feedback {
1588 ThreadFeedback::Positive => Color::Ignored,
1589 ThreadFeedback::Negative => Color::Accent,
1590 })
1591 .tooltip(Tooltip::text("Not Helpful"))
1592 .on_click(cx.listener(move |this, _, window, cx| {
1593 this.handle_feedback_click(
1594 message_id,
1595 ThreadFeedback::Negative,
1596 window,
1597 cx,
1598 );
1599 })),
1600 )
1601 .child(open_as_markdown),
1602 )
1603 .into_any_element(),
1604 None => feedback_container
1605 .child(
1606 Label::new(
1607 "Rating the thread sends all of your current conversation to the Zed team.",
1608 )
1609 .color(Color::Muted)
1610 .size(LabelSize::XSmall)
1611 .truncate(),
1612 )
1613 .child(
1614 h_flex()
1615 .pr_1()
1616 .gap_1()
1617 .child(
1618 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1619 .icon_size(IconSize::XSmall)
1620 .icon_color(Color::Ignored)
1621 .shape(ui::IconButtonShape::Square)
1622 .tooltip(Tooltip::text("Helpful Response"))
1623 .on_click(cx.listener(move |this, _, window, cx| {
1624 this.handle_feedback_click(
1625 message_id,
1626 ThreadFeedback::Positive,
1627 window,
1628 cx,
1629 );
1630 })),
1631 )
1632 .child(
1633 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1634 .icon_size(IconSize::XSmall)
1635 .icon_color(Color::Ignored)
1636 .shape(ui::IconButtonShape::Square)
1637 .tooltip(Tooltip::text("Not Helpful"))
1638 .on_click(cx.listener(move |this, _, window, cx| {
1639 this.handle_feedback_click(
1640 message_id,
1641 ThreadFeedback::Negative,
1642 window,
1643 cx,
1644 );
1645 })),
1646 )
1647 .child(open_as_markdown),
1648 )
1649 .into_any_element(),
1650 };
1651
1652 let message_is_empty = message.should_display_content();
1653 let has_content = !message_is_empty || !added_context.is_empty();
1654
1655 let message_content = has_content.then(|| {
1656 v_flex()
1657 .gap_1()
1658 .when(!message_is_empty, |parent| {
1659 parent.child(
1660 if let Some(edit_message_editor) = edit_message_editor.clone() {
1661 let settings = ThemeSettings::get_global(cx);
1662 let font_size = TextSize::Small.rems(cx);
1663 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1664
1665 let text_style = TextStyle {
1666 color: cx.theme().colors().text,
1667 font_family: settings.buffer_font.family.clone(),
1668 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1669 font_features: settings.buffer_font.features.clone(),
1670 font_size: font_size.into(),
1671 line_height: line_height.into(),
1672 ..Default::default()
1673 };
1674
1675 div()
1676 .key_context("EditMessageEditor")
1677 .on_action(cx.listener(Self::cancel_editing_message))
1678 .on_action(cx.listener(Self::confirm_editing_message))
1679 .min_h_6()
1680 .child(EditorElement::new(
1681 &edit_message_editor,
1682 EditorStyle {
1683 background: colors.editor_background,
1684 local_player: cx.theme().players().local(),
1685 text: text_style,
1686 syntax: cx.theme().syntax().clone(),
1687 ..Default::default()
1688 },
1689 ))
1690 .into_any()
1691 } else {
1692 div()
1693 .min_h_6()
1694 .child(self.render_message_content(
1695 message_id,
1696 rendered_message,
1697 has_tool_uses,
1698 workspace.clone(),
1699 window,
1700 cx,
1701 ))
1702 .into_any()
1703 },
1704 )
1705 })
1706 .when(!added_context.is_empty(), |parent| {
1707 parent.child(h_flex().flex_wrap().gap_1().children(
1708 added_context.into_iter().map(|added_context| {
1709 let context = added_context.context.clone();
1710 ContextPill::added(added_context, false, false, None).on_click(Rc::new(
1711 cx.listener({
1712 let workspace = workspace.clone();
1713 move |_, _, window, cx| {
1714 if let Some(workspace) = workspace.upgrade() {
1715 open_context(&context, workspace, window, cx);
1716 cx.notify();
1717 }
1718 }
1719 }),
1720 ))
1721 }),
1722 ))
1723 })
1724 });
1725
1726 let styled_message = match message.role {
1727 Role::User => v_flex()
1728 .id(("message-container", ix))
1729 .map(|this| {
1730 if is_first_message {
1731 this.pt_2()
1732 } else {
1733 this.pt_4()
1734 }
1735 })
1736 .pl_2()
1737 .pr_2p5()
1738 .pb_4()
1739 .child(
1740 v_flex()
1741 .id(("user-message", ix))
1742 .bg(editor_bg_color)
1743 .rounded_lg()
1744 .shadow_md()
1745 .border_1()
1746 .border_color(colors.border)
1747 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1748 .cursor_pointer()
1749 .child(div().p_2().pt_2p5().children(message_content))
1750 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1751 let focus_handle = edit_editor.focus_handle(cx);
1752
1753 this.child(
1754 h_flex()
1755 .p_1()
1756 .border_t_1()
1757 .border_color(colors.border_variant)
1758 .gap_1()
1759 .justify_end()
1760 .child(
1761 Button::new("cancel-edit-message", "Cancel")
1762 .label_size(LabelSize::Small)
1763 .key_binding(
1764 KeyBinding::for_action_in(
1765 &menu::Cancel,
1766 &focus_handle,
1767 window,
1768 cx,
1769 )
1770 .map(|kb| kb.size(rems_from_px(12.))),
1771 )
1772 .on_click(cx.listener(Self::handle_cancel_click)),
1773 )
1774 .child(
1775 Button::new("confirm-edit-message", "Regenerate")
1776 .disabled(edit_editor.read(cx).is_empty(cx))
1777 .label_size(LabelSize::Small)
1778 .key_binding(
1779 KeyBinding::for_action_in(
1780 &menu::Confirm,
1781 &focus_handle,
1782 window,
1783 cx,
1784 )
1785 .map(|kb| kb.size(rems_from_px(12.))),
1786 )
1787 .on_click(cx.listener(Self::handle_regenerate_click)),
1788 ),
1789 )
1790 })
1791 .when(edit_message_editor.is_none(), |this| {
1792 this.tooltip(Tooltip::text("Click To Edit"))
1793 })
1794 .on_click(cx.listener({
1795 let message_segments = message.segments.clone();
1796 move |this, _, window, cx| {
1797 this.start_editing_message(
1798 message_id,
1799 &message_segments,
1800 window,
1801 cx,
1802 );
1803 }
1804 })),
1805 ),
1806 Role::Assistant => v_flex()
1807 .id(("message-container", ix))
1808 .px(RESPONSE_PADDING_X)
1809 .gap_2()
1810 .children(message_content)
1811 .when(has_tool_uses, |parent| {
1812 parent.children(tool_uses.into_iter().map(|tool_use| {
1813 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1814 }))
1815 }),
1816 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1817 v_flex()
1818 .bg(colors.editor_background)
1819 .rounded_sm()
1820 .child(div().p_4().children(message_content)),
1821 ),
1822 };
1823
1824 let after_editing_message = self
1825 .editing_message
1826 .as_ref()
1827 .map_or(false, |(editing_message_id, _)| {
1828 message_id > *editing_message_id
1829 });
1830
1831 let panel_background = cx.theme().colors().panel_background;
1832
1833 v_flex()
1834 .w_full()
1835 .when_some(checkpoint, |parent, checkpoint| {
1836 let mut is_pending = false;
1837 let mut error = None;
1838 if let Some(last_restore_checkpoint) =
1839 self.thread.read(cx).last_restore_checkpoint()
1840 {
1841 if last_restore_checkpoint.message_id() == message_id {
1842 match last_restore_checkpoint {
1843 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1844 LastRestoreCheckpoint::Error { error: err, .. } => {
1845 error = Some(err.clone());
1846 }
1847 }
1848 }
1849 }
1850
1851 let restore_checkpoint_button =
1852 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1853 .icon(if error.is_some() {
1854 IconName::XCircle
1855 } else {
1856 IconName::Undo
1857 })
1858 .icon_size(IconSize::XSmall)
1859 .icon_position(IconPosition::Start)
1860 .icon_color(if error.is_some() {
1861 Some(Color::Error)
1862 } else {
1863 None
1864 })
1865 .label_size(LabelSize::XSmall)
1866 .disabled(is_pending)
1867 .on_click(cx.listener(move |this, _, _window, cx| {
1868 this.thread.update(cx, |thread, cx| {
1869 thread
1870 .restore_checkpoint(checkpoint.clone(), cx)
1871 .detach_and_log_err(cx);
1872 });
1873 }));
1874
1875 let restore_checkpoint_button = if is_pending {
1876 restore_checkpoint_button
1877 .with_animation(
1878 ("pulsating-restore-checkpoint-button", ix),
1879 Animation::new(Duration::from_secs(2))
1880 .repeat()
1881 .with_easing(pulsating_between(0.6, 1.)),
1882 |label, delta| label.alpha(delta),
1883 )
1884 .into_any_element()
1885 } else if let Some(error) = error {
1886 restore_checkpoint_button
1887 .tooltip(Tooltip::text(error.to_string()))
1888 .into_any_element()
1889 } else {
1890 restore_checkpoint_button.into_any_element()
1891 };
1892
1893 parent.child(
1894 h_flex()
1895 .pt_2p5()
1896 .px_2p5()
1897 .w_full()
1898 .gap_1()
1899 .child(ui::Divider::horizontal())
1900 .child(restore_checkpoint_button)
1901 .child(ui::Divider::horizontal()),
1902 )
1903 })
1904 .when(is_first_message, |parent| {
1905 parent.child(self.render_rules_item(cx))
1906 })
1907 .child(styled_message)
1908 .when(!needs_confirmation && generating_label.is_some(), |this| {
1909 this.child(
1910 h_flex()
1911 .h_8()
1912 .mt_2()
1913 .mb_4()
1914 .ml_4()
1915 .py_1p5()
1916 .child(generating_label.unwrap()),
1917 )
1918 })
1919 .when(show_feedback, move |parent| {
1920 parent.child(feedback_items).when_some(
1921 self.open_feedback_editors.get(&message_id),
1922 move |parent, feedback_editor| {
1923 let focus_handle = feedback_editor.focus_handle(cx);
1924 parent.child(
1925 v_flex()
1926 .key_context("AgentFeedbackMessageEditor")
1927 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1928 this.open_feedback_editors.remove(&message_id);
1929 cx.notify();
1930 }))
1931 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1932 this.submit_feedback_message(message_id, cx);
1933 cx.notify();
1934 }))
1935 .on_action(cx.listener(Self::confirm_editing_message))
1936 .mb_2()
1937 .mx_4()
1938 .p_2()
1939 .rounded_md()
1940 .border_1()
1941 .border_color(cx.theme().colors().border)
1942 .bg(cx.theme().colors().editor_background)
1943 .child(feedback_editor.clone())
1944 .child(
1945 h_flex()
1946 .gap_1()
1947 .justify_end()
1948 .child(
1949 Button::new("dismiss-feedback-message", "Cancel")
1950 .label_size(LabelSize::Small)
1951 .key_binding(
1952 KeyBinding::for_action_in(
1953 &menu::Cancel,
1954 &focus_handle,
1955 window,
1956 cx,
1957 )
1958 .map(|kb| kb.size(rems_from_px(10.))),
1959 )
1960 .on_click(cx.listener(
1961 move |this, _, _window, cx| {
1962 this.open_feedback_editors
1963 .remove(&message_id);
1964 cx.notify();
1965 },
1966 )),
1967 )
1968 .child(
1969 Button::new(
1970 "submit-feedback-message",
1971 "Share Feedback",
1972 )
1973 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1974 .label_size(LabelSize::Small)
1975 .key_binding(
1976 KeyBinding::for_action_in(
1977 &menu::Confirm,
1978 &focus_handle,
1979 window,
1980 cx,
1981 )
1982 .map(|kb| kb.size(rems_from_px(10.))),
1983 )
1984 .on_click(
1985 cx.listener(move |this, _, _window, cx| {
1986 this.submit_feedback_message(message_id, cx);
1987 cx.notify()
1988 }),
1989 ),
1990 ),
1991 ),
1992 )
1993 },
1994 )
1995 })
1996 .when(after_editing_message, |parent| {
1997 // Backdrop to dim out the whole thread below the editing user message
1998 parent.relative().child(
1999 div()
2000 .occlude()
2001 .absolute()
2002 .inset_0()
2003 .size_full()
2004 .bg(panel_background)
2005 .opacity(0.8),
2006 )
2007 })
2008 .into_any()
2009 }
2010
2011 fn render_message_content(
2012 &self,
2013 message_id: MessageId,
2014 rendered_message: &RenderedMessage,
2015 has_tool_uses: bool,
2016 workspace: WeakEntity<Workspace>,
2017 window: &Window,
2018 cx: &Context<Self>,
2019 ) -> impl IntoElement {
2020 let is_last_message = self.messages.last() == Some(&message_id);
2021 let is_generating = self.thread.read(cx).is_generating();
2022 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2023 rendered_message
2024 .segments
2025 .iter()
2026 .enumerate()
2027 .next_back()
2028 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2029 .map(|(index, _)| index)
2030 } else {
2031 None
2032 };
2033
2034 let message_role = self
2035 .thread
2036 .read(cx)
2037 .message(message_id)
2038 .map(|m| m.role)
2039 .unwrap_or(Role::User);
2040
2041 let is_assistant_message = message_role == Role::Assistant;
2042 let is_user_message = message_role == Role::User;
2043
2044 v_flex()
2045 .text_ui(cx)
2046 .gap_2()
2047 .when(is_user_message, |this| this.text_xs())
2048 .children(
2049 rendered_message.segments.iter().enumerate().map(
2050 |(index, segment)| match segment {
2051 RenderedMessageSegment::Thinking {
2052 content,
2053 scroll_handle,
2054 } => self
2055 .render_message_thinking_segment(
2056 message_id,
2057 index,
2058 content.clone(),
2059 &scroll_handle,
2060 Some(index) == pending_thinking_segment_index,
2061 window,
2062 cx,
2063 )
2064 .into_any_element(),
2065 RenderedMessageSegment::Text(markdown) => {
2066 let markdown_element = MarkdownElement::new(
2067 markdown.clone(),
2068 if is_user_message {
2069 let mut style = default_markdown_style(window, cx);
2070 let mut text_style = window.text_style();
2071 let theme_settings = ThemeSettings::get_global(cx);
2072
2073 let buffer_font = theme_settings.buffer_font.family.clone();
2074 let buffer_font_size = TextSize::Small.rems(cx);
2075
2076 text_style.refine(&TextStyleRefinement {
2077 font_family: Some(buffer_font),
2078 font_size: Some(buffer_font_size.into()),
2079 ..Default::default()
2080 });
2081
2082 style.base_text_style = text_style;
2083 style
2084 } else {
2085 default_markdown_style(window, cx)
2086 },
2087 );
2088
2089 let markdown_element = if is_assistant_message {
2090 markdown_element.code_block_renderer(
2091 markdown::CodeBlockRenderer::Custom {
2092 render: Arc::new({
2093 let workspace = workspace.clone();
2094 let active_thread = cx.entity();
2095 move |kind,
2096 parsed_markdown,
2097 range,
2098 metadata,
2099 window,
2100 cx| {
2101 render_markdown_code_block(
2102 message_id,
2103 range.start,
2104 kind,
2105 parsed_markdown,
2106 metadata,
2107 active_thread.clone(),
2108 workspace.clone(),
2109 window,
2110 cx,
2111 )
2112 }
2113 }),
2114 transform: Some(Arc::new({
2115 let active_thread = cx.entity();
2116 let editor_bg = cx.theme().colors().editor_background;
2117
2118 move |el, range, metadata, _, cx| {
2119 let is_expanded = active_thread
2120 .read(cx)
2121 .expanded_code_blocks
2122 .get(&(message_id, range.start))
2123 .copied()
2124 .unwrap_or(true);
2125
2126 if is_expanded
2127 || metadata.line_count
2128 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2129 {
2130 return el;
2131 }
2132 el.child(
2133 div()
2134 .absolute()
2135 .bottom_0()
2136 .left_0()
2137 .w_full()
2138 .h_1_4()
2139 .rounded_b_lg()
2140 .bg(linear_gradient(
2141 0.,
2142 linear_color_stop(editor_bg, 0.),
2143 linear_color_stop(
2144 editor_bg.opacity(0.),
2145 1.,
2146 ),
2147 )),
2148 )
2149 }
2150 })),
2151 },
2152 )
2153 } else {
2154 markdown_element.code_block_renderer(
2155 markdown::CodeBlockRenderer::Default {
2156 copy_button: false,
2157 border: true,
2158 },
2159 )
2160 };
2161
2162 div()
2163 .child(markdown_element.on_url_click({
2164 let workspace = self.workspace.clone();
2165 move |text, window, cx| {
2166 open_markdown_link(text, workspace.clone(), window, cx);
2167 }
2168 }))
2169 .into_any_element()
2170 }
2171 },
2172 ),
2173 )
2174 }
2175
2176 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2177 cx.theme().colors().border.opacity(0.5)
2178 }
2179
2180 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2181 cx.theme()
2182 .colors()
2183 .element_background
2184 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2185 }
2186
2187 fn render_message_thinking_segment(
2188 &self,
2189 message_id: MessageId,
2190 ix: usize,
2191 markdown: Entity<Markdown>,
2192 scroll_handle: &ScrollHandle,
2193 pending: bool,
2194 window: &Window,
2195 cx: &Context<Self>,
2196 ) -> impl IntoElement {
2197 let is_open = self
2198 .expanded_thinking_segments
2199 .get(&(message_id, ix))
2200 .copied()
2201 .unwrap_or_default();
2202
2203 let editor_bg = cx.theme().colors().panel_background;
2204
2205 div().map(|this| {
2206 if pending {
2207 this.v_flex()
2208 .mt_neg_2()
2209 .mb_1p5()
2210 .child(
2211 h_flex()
2212 .group("disclosure-header")
2213 .justify_between()
2214 .child(
2215 h_flex()
2216 .gap_1p5()
2217 .child(
2218 Icon::new(IconName::LightBulb)
2219 .size(IconSize::XSmall)
2220 .color(Color::Muted),
2221 )
2222 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2223 )
2224 .child(
2225 h_flex()
2226 .gap_1()
2227 .child(
2228 div().visible_on_hover("disclosure-header").child(
2229 Disclosure::new("thinking-disclosure", is_open)
2230 .opened_icon(IconName::ChevronUp)
2231 .closed_icon(IconName::ChevronDown)
2232 .on_click(cx.listener({
2233 move |this, _event, _window, _cx| {
2234 let is_open = this
2235 .expanded_thinking_segments
2236 .entry((message_id, ix))
2237 .or_insert(false);
2238
2239 *is_open = !*is_open;
2240 }
2241 })),
2242 ),
2243 )
2244 .child({
2245 Icon::new(IconName::ArrowCircle)
2246 .color(Color::Accent)
2247 .size(IconSize::Small)
2248 .with_animation(
2249 "arrow-circle",
2250 Animation::new(Duration::from_secs(2)).repeat(),
2251 |icon, delta| {
2252 icon.transform(Transformation::rotate(
2253 percentage(delta),
2254 ))
2255 },
2256 )
2257 }),
2258 ),
2259 )
2260 .when(!is_open, |this| {
2261 let gradient_overlay = div()
2262 .rounded_b_lg()
2263 .h_full()
2264 .absolute()
2265 .w_full()
2266 .bottom_0()
2267 .left_0()
2268 .bg(linear_gradient(
2269 180.,
2270 linear_color_stop(editor_bg, 1.),
2271 linear_color_stop(editor_bg.opacity(0.2), 0.),
2272 ));
2273
2274 this.child(
2275 div()
2276 .relative()
2277 .bg(editor_bg)
2278 .rounded_b_lg()
2279 .mt_2()
2280 .pl_4()
2281 .child(
2282 div()
2283 .id(("thinking-content", ix))
2284 .max_h_20()
2285 .track_scroll(scroll_handle)
2286 .text_ui_sm(cx)
2287 .overflow_hidden()
2288 .child(
2289 MarkdownElement::new(
2290 markdown.clone(),
2291 default_markdown_style(window, cx),
2292 )
2293 .on_url_click({
2294 let workspace = self.workspace.clone();
2295 move |text, window, cx| {
2296 open_markdown_link(
2297 text,
2298 workspace.clone(),
2299 window,
2300 cx,
2301 );
2302 }
2303 }),
2304 ),
2305 )
2306 .child(gradient_overlay),
2307 )
2308 })
2309 .when(is_open, |this| {
2310 this.child(
2311 div()
2312 .id(("thinking-content", ix))
2313 .h_full()
2314 .bg(editor_bg)
2315 .text_ui_sm(cx)
2316 .child(
2317 MarkdownElement::new(
2318 markdown.clone(),
2319 default_markdown_style(window, cx),
2320 )
2321 .on_url_click({
2322 let workspace = self.workspace.clone();
2323 move |text, window, cx| {
2324 open_markdown_link(text, workspace.clone(), window, cx);
2325 }
2326 }),
2327 ),
2328 )
2329 })
2330 } else {
2331 this.v_flex()
2332 .mt_neg_2()
2333 .child(
2334 h_flex()
2335 .group("disclosure-header")
2336 .pr_1()
2337 .justify_between()
2338 .opacity(0.8)
2339 .hover(|style| style.opacity(1.))
2340 .child(
2341 h_flex()
2342 .gap_1p5()
2343 .child(
2344 Icon::new(IconName::LightBulb)
2345 .size(IconSize::XSmall)
2346 .color(Color::Muted),
2347 )
2348 .child(Label::new("Thought Process").size(LabelSize::Small)),
2349 )
2350 .child(
2351 div().visible_on_hover("disclosure-header").child(
2352 Disclosure::new("thinking-disclosure", is_open)
2353 .opened_icon(IconName::ChevronUp)
2354 .closed_icon(IconName::ChevronDown)
2355 .on_click(cx.listener({
2356 move |this, _event, _window, _cx| {
2357 let is_open = this
2358 .expanded_thinking_segments
2359 .entry((message_id, ix))
2360 .or_insert(false);
2361
2362 *is_open = !*is_open;
2363 }
2364 })),
2365 ),
2366 ),
2367 )
2368 .child(
2369 div()
2370 .id(("thinking-content", ix))
2371 .relative()
2372 .mt_1p5()
2373 .ml_1p5()
2374 .pl_2p5()
2375 .border_l_1()
2376 .border_color(cx.theme().colors().border_variant)
2377 .text_ui_sm(cx)
2378 .when(is_open, |this| {
2379 this.child(
2380 MarkdownElement::new(
2381 markdown.clone(),
2382 default_markdown_style(window, cx),
2383 )
2384 .on_url_click({
2385 let workspace = self.workspace.clone();
2386 move |text, window, cx| {
2387 open_markdown_link(text, workspace.clone(), window, cx);
2388 }
2389 }),
2390 )
2391 }),
2392 )
2393 }
2394 })
2395 }
2396
2397 fn render_tool_use(
2398 &self,
2399 tool_use: ToolUse,
2400 window: &mut Window,
2401 workspace: WeakEntity<Workspace>,
2402 cx: &mut Context<Self>,
2403 ) -> impl IntoElement + use<> {
2404 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2405 return card.render(&tool_use.status, window, workspace, cx);
2406 }
2407
2408 let is_open = self
2409 .expanded_tool_uses
2410 .get(&tool_use.id)
2411 .copied()
2412 .unwrap_or_default();
2413
2414 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2415
2416 let fs = self
2417 .workspace
2418 .upgrade()
2419 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2420 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2421 let needs_confirmation_tools = tool_use.needs_confirmation;
2422
2423 let status_icons = div().child(match &tool_use.status {
2424 ToolUseStatus::NeedsConfirmation => {
2425 let icon = Icon::new(IconName::Warning)
2426 .color(Color::Warning)
2427 .size(IconSize::Small);
2428 icon.into_any_element()
2429 }
2430 ToolUseStatus::Pending
2431 | ToolUseStatus::InputStillStreaming
2432 | ToolUseStatus::Running => {
2433 let icon = Icon::new(IconName::ArrowCircle)
2434 .color(Color::Accent)
2435 .size(IconSize::Small);
2436 icon.with_animation(
2437 "arrow-circle",
2438 Animation::new(Duration::from_secs(2)).repeat(),
2439 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2440 )
2441 .into_any_element()
2442 }
2443 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2444 ToolUseStatus::Error(_) => {
2445 let icon = Icon::new(IconName::Close)
2446 .color(Color::Error)
2447 .size(IconSize::Small);
2448 icon.into_any_element()
2449 }
2450 });
2451
2452 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2453 let results_content_container = || v_flex().p_2().gap_0p5();
2454
2455 let results_content = v_flex()
2456 .gap_1()
2457 .child(
2458 results_content_container()
2459 .child(
2460 Label::new("Input")
2461 .size(LabelSize::XSmall)
2462 .color(Color::Muted)
2463 .buffer_font(cx),
2464 )
2465 .child(
2466 div()
2467 .w_full()
2468 .text_ui_sm(cx)
2469 .children(rendered_tool_use.as_ref().map(|rendered| {
2470 MarkdownElement::new(
2471 rendered.input.clone(),
2472 tool_use_markdown_style(window, cx),
2473 )
2474 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2475 copy_button: false,
2476 border: false,
2477 })
2478 .on_url_click({
2479 let workspace = self.workspace.clone();
2480 move |text, window, cx| {
2481 open_markdown_link(text, workspace.clone(), window, cx);
2482 }
2483 })
2484 })),
2485 ),
2486 )
2487 .map(|container| match tool_use.status {
2488 ToolUseStatus::Finished(_) => container.child(
2489 results_content_container()
2490 .border_t_1()
2491 .border_color(self.tool_card_border_color(cx))
2492 .child(
2493 Label::new("Result")
2494 .size(LabelSize::XSmall)
2495 .color(Color::Muted)
2496 .buffer_font(cx),
2497 )
2498 .child(div().w_full().text_ui_sm(cx).children(
2499 rendered_tool_use.as_ref().map(|rendered| {
2500 MarkdownElement::new(
2501 rendered.output.clone(),
2502 tool_use_markdown_style(window, cx),
2503 )
2504 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2505 copy_button: false,
2506 border: false,
2507 })
2508 .on_url_click({
2509 let workspace = self.workspace.clone();
2510 move |text, window, cx| {
2511 open_markdown_link(text, workspace.clone(), window, cx);
2512 }
2513 })
2514 .into_any_element()
2515 }),
2516 )),
2517 ),
2518 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2519 results_content_container()
2520 .border_t_1()
2521 .border_color(self.tool_card_border_color(cx))
2522 .child(
2523 h_flex()
2524 .gap_1()
2525 .child(
2526 Icon::new(IconName::ArrowCircle)
2527 .size(IconSize::Small)
2528 .color(Color::Accent)
2529 .with_animation(
2530 "arrow-circle",
2531 Animation::new(Duration::from_secs(2)).repeat(),
2532 |icon, delta| {
2533 icon.transform(Transformation::rotate(percentage(
2534 delta,
2535 )))
2536 },
2537 ),
2538 )
2539 .child(
2540 Label::new("Running…")
2541 .size(LabelSize::XSmall)
2542 .color(Color::Muted)
2543 .buffer_font(cx),
2544 ),
2545 ),
2546 ),
2547 ToolUseStatus::Error(_) => container.child(
2548 results_content_container()
2549 .border_t_1()
2550 .border_color(self.tool_card_border_color(cx))
2551 .child(
2552 Label::new("Error")
2553 .size(LabelSize::XSmall)
2554 .color(Color::Muted)
2555 .buffer_font(cx),
2556 )
2557 .child(
2558 div()
2559 .text_ui_sm(cx)
2560 .children(rendered_tool_use.as_ref().map(|rendered| {
2561 MarkdownElement::new(
2562 rendered.output.clone(),
2563 tool_use_markdown_style(window, cx),
2564 )
2565 .on_url_click({
2566 let workspace = self.workspace.clone();
2567 move |text, window, cx| {
2568 open_markdown_link(text, workspace.clone(), window, cx);
2569 }
2570 })
2571 .into_any_element()
2572 })),
2573 ),
2574 ),
2575 ToolUseStatus::Pending => container,
2576 ToolUseStatus::NeedsConfirmation => container.child(
2577 results_content_container()
2578 .border_t_1()
2579 .border_color(self.tool_card_border_color(cx))
2580 .child(
2581 Label::new("Asking Permission")
2582 .size(LabelSize::Small)
2583 .color(Color::Muted)
2584 .buffer_font(cx),
2585 ),
2586 ),
2587 });
2588
2589 let gradient_overlay = |color: Hsla| {
2590 div()
2591 .h_full()
2592 .absolute()
2593 .w_12()
2594 .bottom_0()
2595 .map(|element| {
2596 if is_status_finished {
2597 element.right_6()
2598 } else {
2599 element.right(px(44.))
2600 }
2601 })
2602 .bg(linear_gradient(
2603 90.,
2604 linear_color_stop(color, 1.),
2605 linear_color_stop(color.opacity(0.2), 0.),
2606 ))
2607 };
2608
2609 v_flex().gap_1().mb_2().map(|element| {
2610 if !needs_confirmation_tools {
2611 element.child(
2612 v_flex()
2613 .child(
2614 h_flex()
2615 .group("disclosure-header")
2616 .relative()
2617 .gap_1p5()
2618 .justify_between()
2619 .opacity(0.8)
2620 .hover(|style| style.opacity(1.))
2621 .when(!is_status_finished, |this| this.pr_2())
2622 .child(
2623 h_flex()
2624 .id("tool-label-container")
2625 .gap_1p5()
2626 .max_w_full()
2627 .overflow_x_scroll()
2628 .child(
2629 Icon::new(tool_use.icon)
2630 .size(IconSize::XSmall)
2631 .color(Color::Muted),
2632 )
2633 .child(
2634 h_flex().pr_8().text_size(rems(0.8125)).children(
2635 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| {
2636 open_markdown_link(text, workspace.clone(), window, cx);
2637 }}))
2638 ),
2639 ),
2640 )
2641 .child(
2642 h_flex()
2643 .gap_1()
2644 .child(
2645 div().visible_on_hover("disclosure-header").child(
2646 Disclosure::new("tool-use-disclosure", is_open)
2647 .opened_icon(IconName::ChevronUp)
2648 .closed_icon(IconName::ChevronDown)
2649 .on_click(cx.listener({
2650 let tool_use_id = tool_use.id.clone();
2651 move |this, _event, _window, _cx| {
2652 let is_open = this
2653 .expanded_tool_uses
2654 .entry(tool_use_id.clone())
2655 .or_insert(false);
2656
2657 *is_open = !*is_open;
2658 }
2659 })),
2660 ),
2661 )
2662 .child(status_icons),
2663 )
2664 .child(gradient_overlay(cx.theme().colors().panel_background)),
2665 )
2666 .map(|parent| {
2667 if !is_open {
2668 return parent;
2669 }
2670
2671 parent.child(
2672 v_flex()
2673 .mt_1()
2674 .border_1()
2675 .border_color(self.tool_card_border_color(cx))
2676 .bg(cx.theme().colors().editor_background)
2677 .rounded_lg()
2678 .child(results_content),
2679 )
2680 }),
2681 )
2682 } else {
2683 v_flex()
2684 .mb_2()
2685 .rounded_lg()
2686 .border_1()
2687 .border_color(self.tool_card_border_color(cx))
2688 .overflow_hidden()
2689 .child(
2690 h_flex()
2691 .group("disclosure-header")
2692 .relative()
2693 .justify_between()
2694 .py_1()
2695 .map(|element| {
2696 if is_status_finished {
2697 element.pl_2().pr_0p5()
2698 } else {
2699 element.px_2()
2700 }
2701 })
2702 .bg(self.tool_card_header_bg(cx))
2703 .map(|element| {
2704 if is_open {
2705 element.border_b_1().rounded_t_md()
2706 } else if needs_confirmation {
2707 element.rounded_t_md()
2708 } else {
2709 element.rounded_md()
2710 }
2711 })
2712 .border_color(self.tool_card_border_color(cx))
2713 .child(
2714 h_flex()
2715 .id("tool-label-container")
2716 .gap_1p5()
2717 .max_w_full()
2718 .overflow_x_scroll()
2719 .child(
2720 Icon::new(tool_use.icon)
2721 .size(IconSize::XSmall)
2722 .color(Color::Muted),
2723 )
2724 .child(
2725 h_flex().pr_8().text_ui_sm(cx).children(
2726 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| {
2727 open_markdown_link(text, workspace.clone(), window, cx);
2728 }}))
2729 ),
2730 ),
2731 )
2732 .child(
2733 h_flex()
2734 .gap_1()
2735 .child(
2736 div().visible_on_hover("disclosure-header").child(
2737 Disclosure::new("tool-use-disclosure", is_open)
2738 .opened_icon(IconName::ChevronUp)
2739 .closed_icon(IconName::ChevronDown)
2740 .on_click(cx.listener({
2741 let tool_use_id = tool_use.id.clone();
2742 move |this, _event, _window, _cx| {
2743 let is_open = this
2744 .expanded_tool_uses
2745 .entry(tool_use_id.clone())
2746 .or_insert(false);
2747
2748 *is_open = !*is_open;
2749 }
2750 })),
2751 ),
2752 )
2753 .child(status_icons),
2754 )
2755 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2756 )
2757 .map(|parent| {
2758 if !is_open {
2759 return parent;
2760 }
2761
2762 parent.child(
2763 v_flex()
2764 .bg(cx.theme().colors().editor_background)
2765 .map(|element| {
2766 if needs_confirmation {
2767 element.rounded_none()
2768 } else {
2769 element.rounded_b_lg()
2770 }
2771 })
2772 .child(results_content),
2773 )
2774 })
2775 .when(needs_confirmation, |this| {
2776 this.child(
2777 h_flex()
2778 .py_1()
2779 .pl_2()
2780 .pr_1()
2781 .gap_1()
2782 .justify_between()
2783 .bg(cx.theme().colors().editor_background)
2784 .border_t_1()
2785 .border_color(self.tool_card_border_color(cx))
2786 .rounded_b_lg()
2787 .child(
2788 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2789 )
2790 .child(
2791 h_flex()
2792 .gap_0p5()
2793 .child({
2794 let tool_id = tool_use.id.clone();
2795 Button::new(
2796 "always-allow-tool-action",
2797 "Always Allow",
2798 )
2799 .label_size(LabelSize::Small)
2800 .icon(IconName::CheckDouble)
2801 .icon_position(IconPosition::Start)
2802 .icon_size(IconSize::Small)
2803 .icon_color(Color::Success)
2804 .tooltip(move |window, cx| {
2805 Tooltip::with_meta(
2806 "Never ask for permission",
2807 None,
2808 "Restore the original behavior in your Agent Panel settings",
2809 window,
2810 cx,
2811 )
2812 })
2813 .on_click(cx.listener(
2814 move |this, event, window, cx| {
2815 if let Some(fs) = fs.clone() {
2816 update_settings_file::<AssistantSettings>(
2817 fs.clone(),
2818 cx,
2819 |settings, _| {
2820 settings.set_always_allow_tool_actions(true);
2821 },
2822 );
2823 }
2824 this.handle_allow_tool(
2825 tool_id.clone(),
2826 event,
2827 window,
2828 cx,
2829 )
2830 },
2831 ))
2832 })
2833 .child(ui::Divider::vertical())
2834 .child({
2835 let tool_id = tool_use.id.clone();
2836 Button::new("allow-tool-action", "Allow")
2837 .label_size(LabelSize::Small)
2838 .icon(IconName::Check)
2839 .icon_position(IconPosition::Start)
2840 .icon_size(IconSize::Small)
2841 .icon_color(Color::Success)
2842 .on_click(cx.listener(
2843 move |this, event, window, cx| {
2844 this.handle_allow_tool(
2845 tool_id.clone(),
2846 event,
2847 window,
2848 cx,
2849 )
2850 },
2851 ))
2852 })
2853 .child({
2854 let tool_id = tool_use.id.clone();
2855 let tool_name: Arc<str> = tool_use.name.into();
2856 Button::new("deny-tool", "Deny")
2857 .label_size(LabelSize::Small)
2858 .icon(IconName::Close)
2859 .icon_position(IconPosition::Start)
2860 .icon_size(IconSize::Small)
2861 .icon_color(Color::Error)
2862 .on_click(cx.listener(
2863 move |this, event, window, cx| {
2864 this.handle_deny_tool(
2865 tool_id.clone(),
2866 tool_name.clone(),
2867 event,
2868 window,
2869 cx,
2870 )
2871 },
2872 ))
2873 }),
2874 ),
2875 )
2876 })
2877 }
2878 }).into_any_element()
2879 }
2880
2881 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2882 let project_context = self.thread.read(cx).project_context();
2883 let project_context = project_context.borrow();
2884 let Some(project_context) = project_context.as_ref() else {
2885 return div().into_any();
2886 };
2887
2888 let user_rules_text = if project_context.user_rules.is_empty() {
2889 None
2890 } else if project_context.user_rules.len() == 1 {
2891 let user_rules = &project_context.user_rules[0];
2892
2893 match user_rules.title.as_ref() {
2894 Some(title) => Some(format!("Using \"{title}\" user rule")),
2895 None => Some("Using user rule".into()),
2896 }
2897 } else {
2898 Some(format!(
2899 "Using {} user rules",
2900 project_context.user_rules.len()
2901 ))
2902 };
2903
2904 let first_user_rules_id = project_context
2905 .user_rules
2906 .first()
2907 .map(|user_rules| user_rules.uuid.0);
2908
2909 let rules_files = project_context
2910 .worktrees
2911 .iter()
2912 .filter_map(|worktree| worktree.rules_file.as_ref())
2913 .collect::<Vec<_>>();
2914
2915 let rules_file_text = match rules_files.as_slice() {
2916 &[] => None,
2917 &[rules_file] => Some(format!(
2918 "Using project {:?} file",
2919 rules_file.path_in_worktree
2920 )),
2921 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2922 };
2923
2924 if user_rules_text.is_none() && rules_file_text.is_none() {
2925 return div().into_any();
2926 }
2927
2928 v_flex()
2929 .pt_2()
2930 .px_2p5()
2931 .gap_1()
2932 .when_some(user_rules_text, |parent, user_rules_text| {
2933 parent.child(
2934 h_flex()
2935 .w_full()
2936 .child(
2937 Icon::new(RULES_ICON)
2938 .size(IconSize::XSmall)
2939 .color(Color::Disabled),
2940 )
2941 .child(
2942 Label::new(user_rules_text)
2943 .size(LabelSize::XSmall)
2944 .color(Color::Muted)
2945 .truncate()
2946 .buffer_font(cx)
2947 .ml_1p5()
2948 .mr_0p5(),
2949 )
2950 .child(
2951 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2952 .shape(ui::IconButtonShape::Square)
2953 .icon_size(IconSize::XSmall)
2954 .icon_color(Color::Ignored)
2955 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
2956 .tooltip(Tooltip::text("View User Rules"))
2957 .on_click(move |_event, window, cx| {
2958 window.dispatch_action(
2959 Box::new(OpenRulesLibrary {
2960 prompt_to_select: first_user_rules_id,
2961 }),
2962 cx,
2963 )
2964 }),
2965 ),
2966 )
2967 })
2968 .when_some(rules_file_text, |parent, rules_file_text| {
2969 parent.child(
2970 h_flex()
2971 .w_full()
2972 .child(
2973 Icon::new(IconName::File)
2974 .size(IconSize::XSmall)
2975 .color(Color::Disabled),
2976 )
2977 .child(
2978 Label::new(rules_file_text)
2979 .size(LabelSize::XSmall)
2980 .color(Color::Muted)
2981 .buffer_font(cx)
2982 .ml_1p5()
2983 .mr_0p5(),
2984 )
2985 .child(
2986 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
2987 .shape(ui::IconButtonShape::Square)
2988 .icon_size(IconSize::XSmall)
2989 .icon_color(Color::Ignored)
2990 .on_click(cx.listener(Self::handle_open_rules))
2991 .tooltip(Tooltip::text("View Rules")),
2992 ),
2993 )
2994 })
2995 .into_any()
2996 }
2997
2998 fn handle_allow_tool(
2999 &mut self,
3000 tool_use_id: LanguageModelToolUseId,
3001 _: &ClickEvent,
3002 window: &mut Window,
3003 cx: &mut Context<Self>,
3004 ) {
3005 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3006 .thread
3007 .read(cx)
3008 .pending_tool(&tool_use_id)
3009 .map(|tool_use| tool_use.status.clone())
3010 {
3011 self.thread.update(cx, |thread, cx| {
3012 thread.run_tool(
3013 c.tool_use_id.clone(),
3014 c.ui_text.clone(),
3015 c.input.clone(),
3016 &c.messages,
3017 c.tool.clone(),
3018 Some(window.window_handle()),
3019 cx,
3020 );
3021 });
3022 }
3023 }
3024
3025 fn handle_deny_tool(
3026 &mut self,
3027 tool_use_id: LanguageModelToolUseId,
3028 tool_name: Arc<str>,
3029 _: &ClickEvent,
3030 window: &mut Window,
3031 cx: &mut Context<Self>,
3032 ) {
3033 let window_handle = window.window_handle();
3034 self.thread.update(cx, |thread, cx| {
3035 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3036 });
3037 }
3038
3039 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3040 let project_context = self.thread.read(cx).project_context();
3041 let project_context = project_context.borrow();
3042 let Some(project_context) = project_context.as_ref() else {
3043 return;
3044 };
3045
3046 let project_entry_ids = project_context
3047 .worktrees
3048 .iter()
3049 .flat_map(|worktree| worktree.rules_file.as_ref())
3050 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3051 .collect::<Vec<_>>();
3052
3053 self.workspace
3054 .update(cx, move |workspace, cx| {
3055 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3056 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3057 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3058 let project = workspace.project().read(cx);
3059 let project_paths = project_entry_ids
3060 .into_iter()
3061 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3062 .collect::<Vec<_>>();
3063 for project_path in project_paths {
3064 workspace
3065 .open_path(project_path, None, true, window, cx)
3066 .detach_and_log_err(cx);
3067 }
3068 })
3069 .ok();
3070 }
3071
3072 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3073 for window in self.notifications.drain(..) {
3074 window
3075 .update(cx, |_, window, _| {
3076 window.remove_window();
3077 })
3078 .ok();
3079
3080 self.notification_subscriptions.remove(&window);
3081 }
3082 }
3083
3084 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3085 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3086 return None;
3087 }
3088
3089 Some(
3090 div()
3091 .occlude()
3092 .id("active-thread-scrollbar")
3093 .on_mouse_move(cx.listener(|_, _, _, cx| {
3094 cx.notify();
3095 cx.stop_propagation()
3096 }))
3097 .on_hover(|_, _, cx| {
3098 cx.stop_propagation();
3099 })
3100 .on_any_mouse_down(|_, _, cx| {
3101 cx.stop_propagation();
3102 })
3103 .on_mouse_up(
3104 MouseButton::Left,
3105 cx.listener(|_, _, _, cx| {
3106 cx.stop_propagation();
3107 }),
3108 )
3109 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3110 cx.notify();
3111 }))
3112 .h_full()
3113 .absolute()
3114 .right_1()
3115 .top_1()
3116 .bottom_0()
3117 .w(px(12.))
3118 .cursor_default()
3119 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3120 )
3121 }
3122
3123 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3124 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3125 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3126 cx.background_executor()
3127 .timer(SCROLLBAR_SHOW_INTERVAL)
3128 .await;
3129 thread
3130 .update(cx, |thread, cx| {
3131 if !thread.scrollbar_state.is_dragging() {
3132 thread.show_scrollbar = false;
3133 cx.notify();
3134 }
3135 })
3136 .log_err();
3137 }))
3138 }
3139}
3140
3141pub enum ActiveThreadEvent {
3142 EditingMessageTokenCountChanged,
3143}
3144
3145impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3146
3147impl Render for ActiveThread {
3148 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3149 v_flex()
3150 .size_full()
3151 .relative()
3152 .on_mouse_move(cx.listener(|this, _, _, cx| {
3153 this.show_scrollbar = true;
3154 this.hide_scrollbar_later(cx);
3155 cx.notify();
3156 }))
3157 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3158 this.show_scrollbar = true;
3159 this.hide_scrollbar_later(cx);
3160 cx.notify();
3161 }))
3162 .on_mouse_up(
3163 MouseButton::Left,
3164 cx.listener(|this, _, _, cx| {
3165 this.hide_scrollbar_later(cx);
3166 }),
3167 )
3168 .child(list(self.list_state.clone()).flex_grow())
3169 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3170 this.child(scrollbar)
3171 })
3172 }
3173}
3174
3175pub(crate) fn open_context(
3176 context: &AgentContext,
3177 workspace: Entity<Workspace>,
3178 window: &mut Window,
3179 cx: &mut App,
3180) {
3181 match context {
3182 AgentContext::File(file_context) => {
3183 if let Some(project_path) = file_context.project_path(cx) {
3184 workspace.update(cx, |workspace, cx| {
3185 workspace
3186 .open_path(project_path, None, true, window, cx)
3187 .detach_and_log_err(cx);
3188 });
3189 }
3190 }
3191
3192 AgentContext::Directory(directory_context) => {
3193 let entry_id = directory_context.entry_id;
3194 workspace.update(cx, |workspace, cx| {
3195 workspace.project().update(cx, |_project, cx| {
3196 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3197 })
3198 })
3199 }
3200
3201 AgentContext::Symbol(symbol_context) => {
3202 let buffer = symbol_context.buffer.read(cx);
3203 if let Some(project_path) = buffer.project_path(cx) {
3204 let snapshot = buffer.snapshot();
3205 let target_position = symbol_context.range.start.to_point(&snapshot);
3206 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3207 .detach();
3208 }
3209 }
3210
3211 AgentContext::Selection(selection_context) => {
3212 let buffer = selection_context.buffer.read(cx);
3213 if let Some(project_path) = buffer.project_path(cx) {
3214 let snapshot = buffer.snapshot();
3215 let target_position = selection_context.range.start.to_point(&snapshot);
3216
3217 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3218 .detach();
3219 }
3220 }
3221
3222 AgentContext::FetchedUrl(fetched_url_context) => {
3223 cx.open_url(&fetched_url_context.url);
3224 }
3225
3226 AgentContext::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3227 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3228 panel.update(cx, |panel, cx| {
3229 let thread_id = thread_context.thread.read(cx).id().clone();
3230 panel
3231 .open_thread(&thread_id, window, cx)
3232 .detach_and_log_err(cx)
3233 });
3234 }
3235 }),
3236
3237 AgentContext::Rules(rules_context) => window.dispatch_action(
3238 Box::new(OpenRulesLibrary {
3239 prompt_to_select: Some(rules_context.prompt_id.0),
3240 }),
3241 cx,
3242 ),
3243
3244 AgentContext::Image(_) => {}
3245 }
3246}
3247
3248fn open_editor_at_position(
3249 project_path: project::ProjectPath,
3250 target_position: Point,
3251 workspace: &Entity<Workspace>,
3252 window: &mut Window,
3253 cx: &mut App,
3254) -> Task<()> {
3255 let open_task = workspace.update(cx, |workspace, cx| {
3256 workspace.open_path(project_path, None, true, window, cx)
3257 });
3258 window.spawn(cx, async move |cx| {
3259 if let Some(active_editor) = open_task
3260 .await
3261 .log_err()
3262 .and_then(|item| item.downcast::<Editor>())
3263 {
3264 active_editor
3265 .downgrade()
3266 .update_in(cx, |editor, window, cx| {
3267 editor.go_to_singleton_buffer_point(target_position, window, cx);
3268 })
3269 .log_err();
3270 }
3271 })
3272}