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::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::MarkdownString;
47use workspace::{OpenOptions, 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(false);
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 .gap_1()
508 .child(
509 div().visible_on_hover("codeblock_container").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 = parsed_markdown.source()[code_block_range.clone()]
530 .to_string();
531 cx.write_to_clipboard(ClipboardItem::new_string(code));
532
533 cx.spawn(async move |this, cx| {
534 cx.background_executor()
535 .timer(Duration::from_secs(2))
536 .await;
537
538 cx.update(|cx| {
539 this.update(cx, |this, cx| {
540 this.copied_code_block_ids
541 .remove(&(message_id, ix));
542 cx.notify();
543 })
544 })
545 .ok();
546 })
547 .detach();
548 });
549 }
550 }),
551 ),
552 )
553 .when(
554 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
555 |header| {
556 header.child(
557 IconButton::new(
558 ("expand-collapse-code", ix),
559 if is_expanded {
560 IconName::ChevronUp
561 } else {
562 IconName::ChevronDown
563 },
564 )
565 .icon_color(Color::Muted)
566 .shape(ui::IconButtonShape::Square)
567 .tooltip(Tooltip::text(if is_expanded {
568 "Collapse Code"
569 } else {
570 "Expand Code"
571 }))
572 .on_click({
573 let active_thread = active_thread.clone();
574 move |_event, _window, cx| {
575 active_thread.update(cx, |this, cx| {
576 let is_expanded = this
577 .expanded_code_blocks
578 .entry((message_id, ix))
579 .or_insert(false);
580 *is_expanded = !*is_expanded;
581 cx.notify();
582 });
583 }
584 }),
585 )
586 },
587 ),
588 );
589
590 v_flex()
591 .group("codeblock_container")
592 .my_2()
593 .overflow_hidden()
594 .rounded_lg()
595 .border_1()
596 .border_color(cx.theme().colors().border.opacity(0.6))
597 .bg(cx.theme().colors().editor_background)
598 .child(codeblock_header)
599 .when(
600 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
601 |this| {
602 if is_expanded {
603 this.h_full()
604 } else {
605 this.max_h_80()
606 }
607 },
608 )
609}
610
611fn open_markdown_link(
612 text: SharedString,
613 workspace: WeakEntity<Workspace>,
614 window: &mut Window,
615 cx: &mut App,
616) {
617 let Some(workspace) = workspace.upgrade() else {
618 cx.open_url(&text);
619 return;
620 };
621
622 match MentionLink::try_parse(&text, &workspace, cx) {
623 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
624 if entry.is_dir() {
625 workspace.project().update(cx, |_, cx| {
626 cx.emit(project::Event::RevealInProjectPanel(entry.id));
627 })
628 } else {
629 workspace
630 .open_path(path, None, true, window, cx)
631 .detach_and_log_err(cx);
632 }
633 }),
634 Some(MentionLink::Symbol(path, symbol_name)) => {
635 let open_task = workspace.update(cx, |workspace, cx| {
636 workspace.open_path(path, None, true, window, cx)
637 });
638 window
639 .spawn(cx, async move |cx| {
640 let active_editor = open_task
641 .await?
642 .downcast::<Editor>()
643 .context("Item is not an editor")?;
644 active_editor.update_in(cx, |editor, window, cx| {
645 let symbol_range = editor
646 .buffer()
647 .read(cx)
648 .snapshot(cx)
649 .outline(None)
650 .and_then(|outline| {
651 outline
652 .find_most_similar(&symbol_name)
653 .map(|(_, item)| item.range.clone())
654 })
655 .context("Could not find matching symbol")?;
656
657 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
658 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
659 });
660 anyhow::Ok(())
661 })
662 })
663 .detach_and_log_err(cx);
664 }
665 Some(MentionLink::Selection(path, line_range)) => {
666 let open_task = workspace.update(cx, |workspace, cx| {
667 workspace.open_path(path, None, true, window, cx)
668 });
669 window
670 .spawn(cx, async move |cx| {
671 let active_editor = open_task
672 .await?
673 .downcast::<Editor>()
674 .context("Item is not an editor")?;
675 active_editor.update_in(cx, |editor, window, cx| {
676 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
677 s.select_ranges([Point::new(line_range.start as u32, 0)
678 ..Point::new(line_range.start as u32, 0)])
679 });
680 anyhow::Ok(())
681 })
682 })
683 .detach_and_log_err(cx);
684 }
685 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
686 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
687 panel.update(cx, |panel, cx| {
688 panel
689 .open_thread(&thread_id, window, cx)
690 .detach_and_log_err(cx)
691 });
692 }
693 }),
694 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
695 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
696 Box::new(OpenRulesLibrary {
697 prompt_to_select: Some(prompt_id.0),
698 }),
699 cx,
700 ),
701 None => cx.open_url(&text),
702 }
703}
704
705struct EditMessageState {
706 editor: Entity<Editor>,
707 last_estimated_token_count: Option<usize>,
708 _subscription: Subscription,
709 _update_token_count_task: Option<Task<anyhow::Result<()>>>,
710}
711
712impl ActiveThread {
713 pub fn new(
714 thread: Entity<Thread>,
715 thread_store: Entity<ThreadStore>,
716 language_registry: Arc<LanguageRegistry>,
717 workspace: WeakEntity<Workspace>,
718 window: &mut Window,
719 cx: &mut Context<Self>,
720 ) -> Self {
721 let subscriptions = vec![
722 cx.observe(&thread, |_, _, cx| cx.notify()),
723 cx.subscribe_in(&thread, window, Self::handle_thread_event),
724 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
725 ];
726
727 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
728 let this = cx.entity().downgrade();
729 move |ix, window: &mut Window, cx: &mut App| {
730 this.update(cx, |this, cx| this.render_message(ix, window, cx))
731 .unwrap()
732 }
733 });
734
735 let mut this = Self {
736 language_registry,
737 thread_store,
738 thread: thread.clone(),
739 workspace,
740 save_thread_task: None,
741 messages: Vec::new(),
742 rendered_messages_by_id: HashMap::default(),
743 rendered_tool_uses: HashMap::default(),
744 expanded_tool_uses: HashMap::default(),
745 expanded_thinking_segments: HashMap::default(),
746 expanded_code_blocks: HashMap::default(),
747 list_state: list_state.clone(),
748 scrollbar_state: ScrollbarState::new(list_state),
749 show_scrollbar: false,
750 hide_scrollbar_task: None,
751 editing_message: None,
752 last_error: None,
753 last_usage: None,
754 copied_code_block_ids: HashSet::default(),
755 notifications: Vec::new(),
756 _subscriptions: subscriptions,
757 notification_subscriptions: HashMap::default(),
758 open_feedback_editors: HashMap::default(),
759 };
760
761 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
762 this.push_message(&message.id, &message.segments, window, cx);
763
764 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
765 this.render_tool_use_markdown(
766 tool_use.id.clone(),
767 tool_use.ui_text.clone(),
768 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
769 tool_use.status.text(),
770 cx,
771 );
772 }
773 }
774
775 this
776 }
777
778 pub fn thread(&self) -> &Entity<Thread> {
779 &self.thread
780 }
781
782 pub fn is_empty(&self) -> bool {
783 self.messages.is_empty()
784 }
785
786 pub fn summary(&self, cx: &App) -> Option<SharedString> {
787 self.thread.read(cx).summary()
788 }
789
790 pub fn summary_or_default(&self, cx: &App) -> SharedString {
791 self.thread.read(cx).summary_or_default()
792 }
793
794 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
795 self.last_error.take();
796 self.thread.update(cx, |thread, cx| {
797 thread.cancel_last_completion(Some(window.window_handle()), cx)
798 })
799 }
800
801 pub fn last_error(&self) -> Option<ThreadError> {
802 self.last_error.clone()
803 }
804
805 pub fn clear_last_error(&mut self) {
806 self.last_error.take();
807 }
808
809 pub fn last_usage(&self) -> Option<RequestUsage> {
810 self.last_usage
811 }
812
813 /// Returns the editing message id and the estimated token count in the content
814 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
815 self.editing_message
816 .as_ref()
817 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
818 }
819
820 fn push_message(
821 &mut self,
822 id: &MessageId,
823 segments: &[MessageSegment],
824 _window: &mut Window,
825 cx: &mut Context<Self>,
826 ) {
827 let old_len = self.messages.len();
828 self.messages.push(*id);
829 self.list_state.splice(old_len..old_len, 1);
830
831 let rendered_message =
832 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
833 self.rendered_messages_by_id.insert(*id, rendered_message);
834 }
835
836 fn edited_message(
837 &mut self,
838 id: &MessageId,
839 segments: &[MessageSegment],
840 _window: &mut Window,
841 cx: &mut Context<Self>,
842 ) {
843 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
844 return;
845 };
846 self.list_state.splice(index..index + 1, 1);
847 let rendered_message =
848 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
849 self.rendered_messages_by_id.insert(*id, rendered_message);
850 }
851
852 fn deleted_message(&mut self, id: &MessageId) {
853 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
854 return;
855 };
856 self.messages.remove(index);
857 self.list_state.splice(index..index + 1, 0);
858 self.rendered_messages_by_id.remove(id);
859 }
860
861 fn render_tool_use_markdown(
862 &mut self,
863 tool_use_id: LanguageModelToolUseId,
864 tool_label: impl Into<SharedString>,
865 tool_input: &str,
866 tool_output: SharedString,
867 cx: &mut Context<Self>,
868 ) {
869 let rendered = self
870 .rendered_tool_uses
871 .entry(tool_use_id.clone())
872 .or_insert_with(|| RenderedToolUse {
873 label: cx.new(|cx| {
874 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
875 }),
876 input: cx.new(|cx| {
877 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
878 }),
879 output: cx.new(|cx| {
880 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
881 }),
882 });
883
884 rendered.label.update(cx, |this, cx| {
885 this.replace(tool_label, cx);
886 });
887 rendered.input.update(cx, |this, cx| {
888 this.replace(
889 MarkdownString::code_block("json", tool_input).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 move |el, range, metadata, _, cx| {
2117 let is_expanded = active_thread
2118 .read(cx)
2119 .expanded_code_blocks
2120 .get(&(message_id, range.start))
2121 .copied()
2122 .unwrap_or(false);
2123
2124 if is_expanded
2125 || metadata.line_count
2126 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2127 {
2128 return el;
2129 }
2130 el.child(
2131 div()
2132 .absolute()
2133 .bottom_0()
2134 .left_0()
2135 .w_full()
2136 .h_1_4()
2137 .rounded_b_lg()
2138 .bg(gpui::linear_gradient(
2139 0.,
2140 gpui::linear_color_stop(
2141 cx.theme()
2142 .colors()
2143 .editor_background,
2144 0.,
2145 ),
2146 gpui::linear_color_stop(
2147 cx.theme()
2148 .colors()
2149 .editor_background
2150 .opacity(0.),
2151 1.,
2152 ),
2153 )),
2154 )
2155 }
2156 })),
2157 },
2158 )
2159 } else {
2160 markdown_element.code_block_renderer(
2161 markdown::CodeBlockRenderer::Default {
2162 copy_button: false,
2163 border: true,
2164 },
2165 )
2166 };
2167
2168 div()
2169 .child(markdown_element.on_url_click({
2170 let workspace = self.workspace.clone();
2171 move |text, window, cx| {
2172 open_markdown_link(text, workspace.clone(), window, cx);
2173 }
2174 }))
2175 .into_any_element()
2176 }
2177 },
2178 ),
2179 )
2180 }
2181
2182 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2183 cx.theme().colors().border.opacity(0.5)
2184 }
2185
2186 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2187 cx.theme()
2188 .colors()
2189 .element_background
2190 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2191 }
2192
2193 fn render_message_thinking_segment(
2194 &self,
2195 message_id: MessageId,
2196 ix: usize,
2197 markdown: Entity<Markdown>,
2198 scroll_handle: &ScrollHandle,
2199 pending: bool,
2200 window: &Window,
2201 cx: &Context<Self>,
2202 ) -> impl IntoElement {
2203 let is_open = self
2204 .expanded_thinking_segments
2205 .get(&(message_id, ix))
2206 .copied()
2207 .unwrap_or_default();
2208
2209 let editor_bg = cx.theme().colors().panel_background;
2210
2211 div().map(|this| {
2212 if pending {
2213 this.v_flex()
2214 .mt_neg_2()
2215 .mb_1p5()
2216 .child(
2217 h_flex()
2218 .group("disclosure-header")
2219 .justify_between()
2220 .child(
2221 h_flex()
2222 .gap_1p5()
2223 .child(
2224 Icon::new(IconName::LightBulb)
2225 .size(IconSize::XSmall)
2226 .color(Color::Muted),
2227 )
2228 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2229 )
2230 .child(
2231 h_flex()
2232 .gap_1()
2233 .child(
2234 div().visible_on_hover("disclosure-header").child(
2235 Disclosure::new("thinking-disclosure", is_open)
2236 .opened_icon(IconName::ChevronUp)
2237 .closed_icon(IconName::ChevronDown)
2238 .on_click(cx.listener({
2239 move |this, _event, _window, _cx| {
2240 let is_open = this
2241 .expanded_thinking_segments
2242 .entry((message_id, ix))
2243 .or_insert(false);
2244
2245 *is_open = !*is_open;
2246 }
2247 })),
2248 ),
2249 )
2250 .child({
2251 Icon::new(IconName::ArrowCircle)
2252 .color(Color::Accent)
2253 .size(IconSize::Small)
2254 .with_animation(
2255 "arrow-circle",
2256 Animation::new(Duration::from_secs(2)).repeat(),
2257 |icon, delta| {
2258 icon.transform(Transformation::rotate(
2259 percentage(delta),
2260 ))
2261 },
2262 )
2263 }),
2264 ),
2265 )
2266 .when(!is_open, |this| {
2267 let gradient_overlay = div()
2268 .rounded_b_lg()
2269 .h_full()
2270 .absolute()
2271 .w_full()
2272 .bottom_0()
2273 .left_0()
2274 .bg(linear_gradient(
2275 180.,
2276 linear_color_stop(editor_bg, 1.),
2277 linear_color_stop(editor_bg.opacity(0.2), 0.),
2278 ));
2279
2280 this.child(
2281 div()
2282 .relative()
2283 .bg(editor_bg)
2284 .rounded_b_lg()
2285 .mt_2()
2286 .pl_4()
2287 .child(
2288 div()
2289 .id(("thinking-content", ix))
2290 .max_h_20()
2291 .track_scroll(scroll_handle)
2292 .text_ui_sm(cx)
2293 .overflow_hidden()
2294 .child(
2295 MarkdownElement::new(
2296 markdown.clone(),
2297 default_markdown_style(window, cx),
2298 )
2299 .on_url_click({
2300 let workspace = self.workspace.clone();
2301 move |text, window, cx| {
2302 open_markdown_link(
2303 text,
2304 workspace.clone(),
2305 window,
2306 cx,
2307 );
2308 }
2309 }),
2310 ),
2311 )
2312 .child(gradient_overlay),
2313 )
2314 })
2315 .when(is_open, |this| {
2316 this.child(
2317 div()
2318 .id(("thinking-content", ix))
2319 .h_full()
2320 .bg(editor_bg)
2321 .text_ui_sm(cx)
2322 .child(
2323 MarkdownElement::new(
2324 markdown.clone(),
2325 default_markdown_style(window, cx),
2326 )
2327 .on_url_click({
2328 let workspace = self.workspace.clone();
2329 move |text, window, cx| {
2330 open_markdown_link(text, workspace.clone(), window, cx);
2331 }
2332 }),
2333 ),
2334 )
2335 })
2336 } else {
2337 this.v_flex()
2338 .mt_neg_2()
2339 .child(
2340 h_flex()
2341 .group("disclosure-header")
2342 .pr_1()
2343 .justify_between()
2344 .opacity(0.8)
2345 .hover(|style| style.opacity(1.))
2346 .child(
2347 h_flex()
2348 .gap_1p5()
2349 .child(
2350 Icon::new(IconName::LightBulb)
2351 .size(IconSize::XSmall)
2352 .color(Color::Muted),
2353 )
2354 .child(Label::new("Thought Process").size(LabelSize::Small)),
2355 )
2356 .child(
2357 div().visible_on_hover("disclosure-header").child(
2358 Disclosure::new("thinking-disclosure", is_open)
2359 .opened_icon(IconName::ChevronUp)
2360 .closed_icon(IconName::ChevronDown)
2361 .on_click(cx.listener({
2362 move |this, _event, _window, _cx| {
2363 let is_open = this
2364 .expanded_thinking_segments
2365 .entry((message_id, ix))
2366 .or_insert(false);
2367
2368 *is_open = !*is_open;
2369 }
2370 })),
2371 ),
2372 ),
2373 )
2374 .child(
2375 div()
2376 .id(("thinking-content", ix))
2377 .relative()
2378 .mt_1p5()
2379 .ml_1p5()
2380 .pl_2p5()
2381 .border_l_1()
2382 .border_color(cx.theme().colors().border_variant)
2383 .text_ui_sm(cx)
2384 .when(is_open, |this| {
2385 this.child(
2386 MarkdownElement::new(
2387 markdown.clone(),
2388 default_markdown_style(window, cx),
2389 )
2390 .on_url_click({
2391 let workspace = self.workspace.clone();
2392 move |text, window, cx| {
2393 open_markdown_link(text, workspace.clone(), window, cx);
2394 }
2395 }),
2396 )
2397 }),
2398 )
2399 }
2400 })
2401 }
2402
2403 fn render_tool_use(
2404 &self,
2405 tool_use: ToolUse,
2406 window: &mut Window,
2407 workspace: WeakEntity<Workspace>,
2408 cx: &mut Context<Self>,
2409 ) -> impl IntoElement + use<> {
2410 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2411 return card.render(&tool_use.status, window, workspace, cx);
2412 }
2413
2414 let is_open = self
2415 .expanded_tool_uses
2416 .get(&tool_use.id)
2417 .copied()
2418 .unwrap_or_default();
2419
2420 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2421
2422 let fs = self
2423 .workspace
2424 .upgrade()
2425 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2426 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2427 let needs_confirmation_tools = tool_use.needs_confirmation;
2428
2429 let status_icons = div().child(match &tool_use.status {
2430 ToolUseStatus::NeedsConfirmation => {
2431 let icon = Icon::new(IconName::Warning)
2432 .color(Color::Warning)
2433 .size(IconSize::Small);
2434 icon.into_any_element()
2435 }
2436 ToolUseStatus::Pending
2437 | ToolUseStatus::InputStillStreaming
2438 | ToolUseStatus::Running => {
2439 let icon = Icon::new(IconName::ArrowCircle)
2440 .color(Color::Accent)
2441 .size(IconSize::Small);
2442 icon.with_animation(
2443 "arrow-circle",
2444 Animation::new(Duration::from_secs(2)).repeat(),
2445 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2446 )
2447 .into_any_element()
2448 }
2449 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2450 ToolUseStatus::Error(_) => {
2451 let icon = Icon::new(IconName::Close)
2452 .color(Color::Error)
2453 .size(IconSize::Small);
2454 icon.into_any_element()
2455 }
2456 });
2457
2458 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2459 let results_content_container = || v_flex().p_2().gap_0p5();
2460
2461 let results_content = v_flex()
2462 .gap_1()
2463 .child(
2464 results_content_container()
2465 .child(
2466 Label::new("Input")
2467 .size(LabelSize::XSmall)
2468 .color(Color::Muted)
2469 .buffer_font(cx),
2470 )
2471 .child(
2472 div()
2473 .w_full()
2474 .text_ui_sm(cx)
2475 .children(rendered_tool_use.as_ref().map(|rendered| {
2476 MarkdownElement::new(
2477 rendered.input.clone(),
2478 tool_use_markdown_style(window, cx),
2479 )
2480 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2481 copy_button: false,
2482 border: false,
2483 })
2484 .on_url_click({
2485 let workspace = self.workspace.clone();
2486 move |text, window, cx| {
2487 open_markdown_link(text, workspace.clone(), window, cx);
2488 }
2489 })
2490 })),
2491 ),
2492 )
2493 .map(|container| match tool_use.status {
2494 ToolUseStatus::Finished(_) => container.child(
2495 results_content_container()
2496 .border_t_1()
2497 .border_color(self.tool_card_border_color(cx))
2498 .child(
2499 Label::new("Result")
2500 .size(LabelSize::XSmall)
2501 .color(Color::Muted)
2502 .buffer_font(cx),
2503 )
2504 .child(div().w_full().text_ui_sm(cx).children(
2505 rendered_tool_use.as_ref().map(|rendered| {
2506 MarkdownElement::new(
2507 rendered.output.clone(),
2508 tool_use_markdown_style(window, cx),
2509 )
2510 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2511 copy_button: false,
2512 border: false,
2513 })
2514 .on_url_click({
2515 let workspace = self.workspace.clone();
2516 move |text, window, cx| {
2517 open_markdown_link(text, workspace.clone(), window, cx);
2518 }
2519 })
2520 .into_any_element()
2521 }),
2522 )),
2523 ),
2524 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2525 results_content_container()
2526 .border_t_1()
2527 .border_color(self.tool_card_border_color(cx))
2528 .child(
2529 h_flex()
2530 .gap_1()
2531 .child(
2532 Icon::new(IconName::ArrowCircle)
2533 .size(IconSize::Small)
2534 .color(Color::Accent)
2535 .with_animation(
2536 "arrow-circle",
2537 Animation::new(Duration::from_secs(2)).repeat(),
2538 |icon, delta| {
2539 icon.transform(Transformation::rotate(percentage(
2540 delta,
2541 )))
2542 },
2543 ),
2544 )
2545 .child(
2546 Label::new("Running…")
2547 .size(LabelSize::XSmall)
2548 .color(Color::Muted)
2549 .buffer_font(cx),
2550 ),
2551 ),
2552 ),
2553 ToolUseStatus::Error(_) => container.child(
2554 results_content_container()
2555 .border_t_1()
2556 .border_color(self.tool_card_border_color(cx))
2557 .child(
2558 Label::new("Error")
2559 .size(LabelSize::XSmall)
2560 .color(Color::Muted)
2561 .buffer_font(cx),
2562 )
2563 .child(
2564 div()
2565 .text_ui_sm(cx)
2566 .children(rendered_tool_use.as_ref().map(|rendered| {
2567 MarkdownElement::new(
2568 rendered.output.clone(),
2569 tool_use_markdown_style(window, cx),
2570 )
2571 .on_url_click({
2572 let workspace = self.workspace.clone();
2573 move |text, window, cx| {
2574 open_markdown_link(text, workspace.clone(), window, cx);
2575 }
2576 })
2577 .into_any_element()
2578 })),
2579 ),
2580 ),
2581 ToolUseStatus::Pending => container,
2582 ToolUseStatus::NeedsConfirmation => container.child(
2583 results_content_container()
2584 .border_t_1()
2585 .border_color(self.tool_card_border_color(cx))
2586 .child(
2587 Label::new("Asking Permission")
2588 .size(LabelSize::Small)
2589 .color(Color::Muted)
2590 .buffer_font(cx),
2591 ),
2592 ),
2593 });
2594
2595 let gradient_overlay = |color: Hsla| {
2596 div()
2597 .h_full()
2598 .absolute()
2599 .w_12()
2600 .bottom_0()
2601 .map(|element| {
2602 if is_status_finished {
2603 element.right_6()
2604 } else {
2605 element.right(px(44.))
2606 }
2607 })
2608 .bg(linear_gradient(
2609 90.,
2610 linear_color_stop(color, 1.),
2611 linear_color_stop(color.opacity(0.2), 0.),
2612 ))
2613 };
2614
2615 v_flex().gap_1().mb_2().map(|element| {
2616 if !needs_confirmation_tools {
2617 element.child(
2618 v_flex()
2619 .child(
2620 h_flex()
2621 .group("disclosure-header")
2622 .relative()
2623 .gap_1p5()
2624 .justify_between()
2625 .opacity(0.8)
2626 .hover(|style| style.opacity(1.))
2627 .when(!is_status_finished, |this| this.pr_2())
2628 .child(
2629 h_flex()
2630 .id("tool-label-container")
2631 .gap_1p5()
2632 .max_w_full()
2633 .overflow_x_scroll()
2634 .child(
2635 Icon::new(tool_use.icon)
2636 .size(IconSize::XSmall)
2637 .color(Color::Muted),
2638 )
2639 .child(
2640 h_flex().pr_8().text_size(rems(0.8125)).children(
2641 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| {
2642 open_markdown_link(text, workspace.clone(), window, cx);
2643 }}))
2644 ),
2645 ),
2646 )
2647 .child(
2648 h_flex()
2649 .gap_1()
2650 .child(
2651 div().visible_on_hover("disclosure-header").child(
2652 Disclosure::new("tool-use-disclosure", is_open)
2653 .opened_icon(IconName::ChevronUp)
2654 .closed_icon(IconName::ChevronDown)
2655 .on_click(cx.listener({
2656 let tool_use_id = tool_use.id.clone();
2657 move |this, _event, _window, _cx| {
2658 let is_open = this
2659 .expanded_tool_uses
2660 .entry(tool_use_id.clone())
2661 .or_insert(false);
2662
2663 *is_open = !*is_open;
2664 }
2665 })),
2666 ),
2667 )
2668 .child(status_icons),
2669 )
2670 .child(gradient_overlay(cx.theme().colors().panel_background)),
2671 )
2672 .map(|parent| {
2673 if !is_open {
2674 return parent;
2675 }
2676
2677 parent.child(
2678 v_flex()
2679 .mt_1()
2680 .border_1()
2681 .border_color(self.tool_card_border_color(cx))
2682 .bg(cx.theme().colors().editor_background)
2683 .rounded_lg()
2684 .child(results_content),
2685 )
2686 }),
2687 )
2688 } else {
2689 v_flex()
2690 .mb_2()
2691 .rounded_lg()
2692 .border_1()
2693 .border_color(self.tool_card_border_color(cx))
2694 .overflow_hidden()
2695 .child(
2696 h_flex()
2697 .group("disclosure-header")
2698 .relative()
2699 .justify_between()
2700 .py_1()
2701 .map(|element| {
2702 if is_status_finished {
2703 element.pl_2().pr_0p5()
2704 } else {
2705 element.px_2()
2706 }
2707 })
2708 .bg(self.tool_card_header_bg(cx))
2709 .map(|element| {
2710 if is_open {
2711 element.border_b_1().rounded_t_md()
2712 } else if needs_confirmation {
2713 element.rounded_t_md()
2714 } else {
2715 element.rounded_md()
2716 }
2717 })
2718 .border_color(self.tool_card_border_color(cx))
2719 .child(
2720 h_flex()
2721 .id("tool-label-container")
2722 .gap_1p5()
2723 .max_w_full()
2724 .overflow_x_scroll()
2725 .child(
2726 Icon::new(tool_use.icon)
2727 .size(IconSize::XSmall)
2728 .color(Color::Muted),
2729 )
2730 .child(
2731 h_flex().pr_8().text_ui_sm(cx).children(
2732 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| {
2733 open_markdown_link(text, workspace.clone(), window, cx);
2734 }}))
2735 ),
2736 ),
2737 )
2738 .child(
2739 h_flex()
2740 .gap_1()
2741 .child(
2742 div().visible_on_hover("disclosure-header").child(
2743 Disclosure::new("tool-use-disclosure", is_open)
2744 .opened_icon(IconName::ChevronUp)
2745 .closed_icon(IconName::ChevronDown)
2746 .on_click(cx.listener({
2747 let tool_use_id = tool_use.id.clone();
2748 move |this, _event, _window, _cx| {
2749 let is_open = this
2750 .expanded_tool_uses
2751 .entry(tool_use_id.clone())
2752 .or_insert(false);
2753
2754 *is_open = !*is_open;
2755 }
2756 })),
2757 ),
2758 )
2759 .child(status_icons),
2760 )
2761 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2762 )
2763 .map(|parent| {
2764 if !is_open {
2765 return parent;
2766 }
2767
2768 parent.child(
2769 v_flex()
2770 .bg(cx.theme().colors().editor_background)
2771 .map(|element| {
2772 if needs_confirmation {
2773 element.rounded_none()
2774 } else {
2775 element.rounded_b_lg()
2776 }
2777 })
2778 .child(results_content),
2779 )
2780 })
2781 .when(needs_confirmation, |this| {
2782 this.child(
2783 h_flex()
2784 .py_1()
2785 .pl_2()
2786 .pr_1()
2787 .gap_1()
2788 .justify_between()
2789 .bg(cx.theme().colors().editor_background)
2790 .border_t_1()
2791 .border_color(self.tool_card_border_color(cx))
2792 .rounded_b_lg()
2793 .child(
2794 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2795 )
2796 .child(
2797 h_flex()
2798 .gap_0p5()
2799 .child({
2800 let tool_id = tool_use.id.clone();
2801 Button::new(
2802 "always-allow-tool-action",
2803 "Always Allow",
2804 )
2805 .label_size(LabelSize::Small)
2806 .icon(IconName::CheckDouble)
2807 .icon_position(IconPosition::Start)
2808 .icon_size(IconSize::Small)
2809 .icon_color(Color::Success)
2810 .tooltip(move |window, cx| {
2811 Tooltip::with_meta(
2812 "Never ask for permission",
2813 None,
2814 "Restore the original behavior in your Agent Panel settings",
2815 window,
2816 cx,
2817 )
2818 })
2819 .on_click(cx.listener(
2820 move |this, event, window, cx| {
2821 if let Some(fs) = fs.clone() {
2822 update_settings_file::<AssistantSettings>(
2823 fs.clone(),
2824 cx,
2825 |settings, _| {
2826 settings.set_always_allow_tool_actions(true);
2827 },
2828 );
2829 }
2830 this.handle_allow_tool(
2831 tool_id.clone(),
2832 event,
2833 window,
2834 cx,
2835 )
2836 },
2837 ))
2838 })
2839 .child(ui::Divider::vertical())
2840 .child({
2841 let tool_id = tool_use.id.clone();
2842 Button::new("allow-tool-action", "Allow")
2843 .label_size(LabelSize::Small)
2844 .icon(IconName::Check)
2845 .icon_position(IconPosition::Start)
2846 .icon_size(IconSize::Small)
2847 .icon_color(Color::Success)
2848 .on_click(cx.listener(
2849 move |this, event, window, cx| {
2850 this.handle_allow_tool(
2851 tool_id.clone(),
2852 event,
2853 window,
2854 cx,
2855 )
2856 },
2857 ))
2858 })
2859 .child({
2860 let tool_id = tool_use.id.clone();
2861 let tool_name: Arc<str> = tool_use.name.into();
2862 Button::new("deny-tool", "Deny")
2863 .label_size(LabelSize::Small)
2864 .icon(IconName::Close)
2865 .icon_position(IconPosition::Start)
2866 .icon_size(IconSize::Small)
2867 .icon_color(Color::Error)
2868 .on_click(cx.listener(
2869 move |this, event, window, cx| {
2870 this.handle_deny_tool(
2871 tool_id.clone(),
2872 tool_name.clone(),
2873 event,
2874 window,
2875 cx,
2876 )
2877 },
2878 ))
2879 }),
2880 ),
2881 )
2882 })
2883 }
2884 }).into_any_element()
2885 }
2886
2887 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2888 let project_context = self.thread.read(cx).project_context();
2889 let project_context = project_context.borrow();
2890 let Some(project_context) = project_context.as_ref() else {
2891 return div().into_any();
2892 };
2893
2894 let user_rules_text = if project_context.user_rules.is_empty() {
2895 None
2896 } else if project_context.user_rules.len() == 1 {
2897 let user_rules = &project_context.user_rules[0];
2898
2899 match user_rules.title.as_ref() {
2900 Some(title) => Some(format!("Using \"{title}\" user rule")),
2901 None => Some("Using user rule".into()),
2902 }
2903 } else {
2904 Some(format!(
2905 "Using {} user rules",
2906 project_context.user_rules.len()
2907 ))
2908 };
2909
2910 let first_user_rules_id = project_context
2911 .user_rules
2912 .first()
2913 .map(|user_rules| user_rules.uuid.0);
2914
2915 let rules_files = project_context
2916 .worktrees
2917 .iter()
2918 .filter_map(|worktree| worktree.rules_file.as_ref())
2919 .collect::<Vec<_>>();
2920
2921 let rules_file_text = match rules_files.as_slice() {
2922 &[] => None,
2923 &[rules_file] => Some(format!(
2924 "Using project {:?} file",
2925 rules_file.path_in_worktree
2926 )),
2927 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2928 };
2929
2930 if user_rules_text.is_none() && rules_file_text.is_none() {
2931 return div().into_any();
2932 }
2933
2934 v_flex()
2935 .pt_2()
2936 .px_2p5()
2937 .gap_1()
2938 .when_some(user_rules_text, |parent, user_rules_text| {
2939 parent.child(
2940 h_flex()
2941 .w_full()
2942 .child(
2943 Icon::new(RULES_ICON)
2944 .size(IconSize::XSmall)
2945 .color(Color::Disabled),
2946 )
2947 .child(
2948 Label::new(user_rules_text)
2949 .size(LabelSize::XSmall)
2950 .color(Color::Muted)
2951 .truncate()
2952 .buffer_font(cx)
2953 .ml_1p5()
2954 .mr_0p5(),
2955 )
2956 .child(
2957 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2958 .shape(ui::IconButtonShape::Square)
2959 .icon_size(IconSize::XSmall)
2960 .icon_color(Color::Ignored)
2961 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
2962 .tooltip(Tooltip::text("View User Rules"))
2963 .on_click(move |_event, window, cx| {
2964 window.dispatch_action(
2965 Box::new(OpenRulesLibrary {
2966 prompt_to_select: first_user_rules_id,
2967 }),
2968 cx,
2969 )
2970 }),
2971 ),
2972 )
2973 })
2974 .when_some(rules_file_text, |parent, rules_file_text| {
2975 parent.child(
2976 h_flex()
2977 .w_full()
2978 .child(
2979 Icon::new(IconName::File)
2980 .size(IconSize::XSmall)
2981 .color(Color::Disabled),
2982 )
2983 .child(
2984 Label::new(rules_file_text)
2985 .size(LabelSize::XSmall)
2986 .color(Color::Muted)
2987 .buffer_font(cx)
2988 .ml_1p5()
2989 .mr_0p5(),
2990 )
2991 .child(
2992 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
2993 .shape(ui::IconButtonShape::Square)
2994 .icon_size(IconSize::XSmall)
2995 .icon_color(Color::Ignored)
2996 .on_click(cx.listener(Self::handle_open_rules))
2997 .tooltip(Tooltip::text("View Rules")),
2998 ),
2999 )
3000 })
3001 .into_any()
3002 }
3003
3004 fn handle_allow_tool(
3005 &mut self,
3006 tool_use_id: LanguageModelToolUseId,
3007 _: &ClickEvent,
3008 window: &mut Window,
3009 cx: &mut Context<Self>,
3010 ) {
3011 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3012 .thread
3013 .read(cx)
3014 .pending_tool(&tool_use_id)
3015 .map(|tool_use| tool_use.status.clone())
3016 {
3017 self.thread.update(cx, |thread, cx| {
3018 thread.run_tool(
3019 c.tool_use_id.clone(),
3020 c.ui_text.clone(),
3021 c.input.clone(),
3022 &c.messages,
3023 c.tool.clone(),
3024 Some(window.window_handle()),
3025 cx,
3026 );
3027 });
3028 }
3029 }
3030
3031 fn handle_deny_tool(
3032 &mut self,
3033 tool_use_id: LanguageModelToolUseId,
3034 tool_name: Arc<str>,
3035 _: &ClickEvent,
3036 window: &mut Window,
3037 cx: &mut Context<Self>,
3038 ) {
3039 let window_handle = window.window_handle();
3040 self.thread.update(cx, |thread, cx| {
3041 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3042 });
3043 }
3044
3045 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3046 let project_context = self.thread.read(cx).project_context();
3047 let project_context = project_context.borrow();
3048 let Some(project_context) = project_context.as_ref() else {
3049 return;
3050 };
3051
3052 let abs_paths = project_context
3053 .worktrees
3054 .iter()
3055 .flat_map(|worktree| worktree.rules_file.as_ref())
3056 .map(|rules_file| rules_file.abs_path.to_path_buf())
3057 .collect::<Vec<_>>();
3058
3059 if let Ok(task) = self.workspace.update(cx, move |workspace, cx| {
3060 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3061 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3062 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3063 workspace.open_paths(abs_paths, OpenOptions::default(), None, window, cx)
3064 }) {
3065 task.detach();
3066 }
3067 }
3068
3069 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3070 for window in self.notifications.drain(..) {
3071 window
3072 .update(cx, |_, window, _| {
3073 window.remove_window();
3074 })
3075 .ok();
3076
3077 self.notification_subscriptions.remove(&window);
3078 }
3079 }
3080
3081 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3082 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3083 return None;
3084 }
3085
3086 Some(
3087 div()
3088 .occlude()
3089 .id("active-thread-scrollbar")
3090 .on_mouse_move(cx.listener(|_, _, _, cx| {
3091 cx.notify();
3092 cx.stop_propagation()
3093 }))
3094 .on_hover(|_, _, cx| {
3095 cx.stop_propagation();
3096 })
3097 .on_any_mouse_down(|_, _, cx| {
3098 cx.stop_propagation();
3099 })
3100 .on_mouse_up(
3101 MouseButton::Left,
3102 cx.listener(|_, _, _, cx| {
3103 cx.stop_propagation();
3104 }),
3105 )
3106 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3107 cx.notify();
3108 }))
3109 .h_full()
3110 .absolute()
3111 .right_1()
3112 .top_1()
3113 .bottom_0()
3114 .w(px(12.))
3115 .cursor_default()
3116 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3117 )
3118 }
3119
3120 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3121 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3122 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3123 cx.background_executor()
3124 .timer(SCROLLBAR_SHOW_INTERVAL)
3125 .await;
3126 thread
3127 .update(cx, |thread, cx| {
3128 if !thread.scrollbar_state.is_dragging() {
3129 thread.show_scrollbar = false;
3130 cx.notify();
3131 }
3132 })
3133 .log_err();
3134 }))
3135 }
3136}
3137
3138pub enum ActiveThreadEvent {
3139 EditingMessageTokenCountChanged,
3140}
3141
3142impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3143
3144impl Render for ActiveThread {
3145 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3146 v_flex()
3147 .size_full()
3148 .relative()
3149 .on_mouse_move(cx.listener(|this, _, _, cx| {
3150 this.show_scrollbar = true;
3151 this.hide_scrollbar_later(cx);
3152 cx.notify();
3153 }))
3154 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3155 this.show_scrollbar = true;
3156 this.hide_scrollbar_later(cx);
3157 cx.notify();
3158 }))
3159 .on_mouse_up(
3160 MouseButton::Left,
3161 cx.listener(|this, _, _, cx| {
3162 this.hide_scrollbar_later(cx);
3163 }),
3164 )
3165 .child(list(self.list_state.clone()).flex_grow())
3166 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3167 this.child(scrollbar)
3168 })
3169 }
3170}
3171
3172pub(crate) fn open_context(
3173 context: &AgentContext,
3174 workspace: Entity<Workspace>,
3175 window: &mut Window,
3176 cx: &mut App,
3177) {
3178 match context {
3179 AgentContext::File(file_context) => {
3180 if let Some(project_path) = file_context.project_path(cx) {
3181 workspace.update(cx, |workspace, cx| {
3182 workspace
3183 .open_path(project_path, None, true, window, cx)
3184 .detach_and_log_err(cx);
3185 });
3186 }
3187 }
3188
3189 AgentContext::Directory(directory_context) => {
3190 let entry_id = directory_context.entry_id;
3191 workspace.update(cx, |workspace, cx| {
3192 workspace.project().update(cx, |_project, cx| {
3193 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3194 })
3195 })
3196 }
3197
3198 AgentContext::Symbol(symbol_context) => {
3199 let buffer = symbol_context.buffer.read(cx);
3200 if let Some(project_path) = buffer.project_path(cx) {
3201 let snapshot = buffer.snapshot();
3202 let target_position = symbol_context.range.start.to_point(&snapshot);
3203 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3204 .detach();
3205 }
3206 }
3207
3208 AgentContext::Selection(selection_context) => {
3209 let buffer = selection_context.buffer.read(cx);
3210 if let Some(project_path) = buffer.project_path(cx) {
3211 let snapshot = buffer.snapshot();
3212 let target_position = selection_context.range.start.to_point(&snapshot);
3213
3214 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3215 .detach();
3216 }
3217 }
3218
3219 AgentContext::FetchedUrl(fetched_url_context) => {
3220 cx.open_url(&fetched_url_context.url);
3221 }
3222
3223 AgentContext::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3224 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3225 panel.update(cx, |panel, cx| {
3226 let thread_id = thread_context.thread.read(cx).id().clone();
3227 panel
3228 .open_thread(&thread_id, window, cx)
3229 .detach_and_log_err(cx)
3230 });
3231 }
3232 }),
3233
3234 AgentContext::Rules(rules_context) => window.dispatch_action(
3235 Box::new(OpenRulesLibrary {
3236 prompt_to_select: Some(rules_context.prompt_id.0),
3237 }),
3238 cx,
3239 ),
3240
3241 AgentContext::Image(_) => {}
3242 }
3243}
3244
3245fn open_editor_at_position(
3246 project_path: project::ProjectPath,
3247 target_position: Point,
3248 workspace: &Entity<Workspace>,
3249 window: &mut Window,
3250 cx: &mut App,
3251) -> Task<()> {
3252 let open_task = workspace.update(cx, |workspace, cx| {
3253 workspace.open_path(project_path, None, true, window, cx)
3254 });
3255 window.spawn(cx, async move |cx| {
3256 if let Some(active_editor) = open_task
3257 .await
3258 .log_err()
3259 .and_then(|item| item.downcast::<Editor>())
3260 {
3261 active_editor
3262 .downgrade()
3263 .update_in(cx, |editor, window, cx| {
3264 editor.go_to_singleton_buffer_point(target_position, window, cx);
3265 })
3266 .log_err();
3267 }
3268 })
3269}