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(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 MarkdownString::code_block("json", tool_input).to_string(),
886 cx,
887 );
888 });
889 rendered.output.update(cx, |this, cx| {
890 this.replace(tool_output, cx);
891 });
892 }
893
894 fn handle_thread_event(
895 &mut self,
896 _thread: &Entity<Thread>,
897 event: &ThreadEvent,
898 window: &mut Window,
899 cx: &mut Context<Self>,
900 ) {
901 match event {
902 ThreadEvent::ShowError(error) => {
903 self.last_error = Some(error.clone());
904 }
905 ThreadEvent::UsageUpdated(usage) => {
906 self.last_usage = Some(*usage);
907 }
908 ThreadEvent::StreamedCompletion
909 | ThreadEvent::SummaryGenerated
910 | ThreadEvent::SummaryChanged => {
911 self.save_thread(cx);
912 }
913 ThreadEvent::Stopped(reason) => match reason {
914 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
915 let thread = self.thread.read(cx);
916 self.show_notification(
917 if thread.used_tools_since_last_user_message() {
918 "Finished running tools"
919 } else {
920 "New message"
921 },
922 IconName::ZedAssistant,
923 window,
924 cx,
925 );
926 }
927 _ => {}
928 },
929 ThreadEvent::ToolConfirmationNeeded => {
930 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
931 }
932 ThreadEvent::StreamedAssistantText(message_id, text) => {
933 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
934 rendered_message.append_text(text, cx);
935 }
936 }
937 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
938 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
939 rendered_message.append_thinking(text, cx);
940 }
941 }
942 ThreadEvent::MessageAdded(message_id) => {
943 if let Some(message_segments) = self
944 .thread
945 .read(cx)
946 .message(*message_id)
947 .map(|message| message.segments.clone())
948 {
949 self.push_message(message_id, &message_segments, window, cx);
950 }
951
952 self.save_thread(cx);
953 cx.notify();
954 }
955 ThreadEvent::MessageEdited(message_id) => {
956 if let Some(message_segments) = self
957 .thread
958 .read(cx)
959 .message(*message_id)
960 .map(|message| message.segments.clone())
961 {
962 self.edited_message(message_id, &message_segments, window, cx);
963 }
964
965 self.save_thread(cx);
966 cx.notify();
967 }
968 ThreadEvent::MessageDeleted(message_id) => {
969 self.deleted_message(message_id);
970 self.save_thread(cx);
971 cx.notify();
972 }
973 ThreadEvent::UsePendingTools { tool_uses } => {
974 for tool_use in tool_uses {
975 self.render_tool_use_markdown(
976 tool_use.id.clone(),
977 tool_use.ui_text.clone(),
978 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
979 "".into(),
980 cx,
981 );
982 }
983 }
984 ThreadEvent::StreamedToolUse {
985 tool_use_id,
986 ui_text,
987 input,
988 } => {
989 self.render_tool_use_markdown(
990 tool_use_id.clone(),
991 ui_text.clone(),
992 &serde_json::to_string_pretty(&input).unwrap_or_default(),
993 "".into(),
994 cx,
995 );
996 }
997 ThreadEvent::ToolFinished {
998 pending_tool_use, ..
999 } => {
1000 if let Some(tool_use) = pending_tool_use {
1001 self.render_tool_use_markdown(
1002 tool_use.id.clone(),
1003 tool_use.ui_text.clone(),
1004 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1005 self.thread
1006 .read(cx)
1007 .output_for_tool(&tool_use.id)
1008 .map(|output| output.clone().into())
1009 .unwrap_or("".into()),
1010 cx,
1011 );
1012 }
1013 }
1014 ThreadEvent::CheckpointChanged => cx.notify(),
1015 ThreadEvent::ReceivedTextChunk => {}
1016 ThreadEvent::InvalidToolInput {
1017 tool_use_id,
1018 ui_text,
1019 invalid_input_json,
1020 } => {
1021 self.render_tool_use_markdown(
1022 tool_use_id.clone(),
1023 ui_text,
1024 invalid_input_json,
1025 self.thread
1026 .read(cx)
1027 .output_for_tool(tool_use_id)
1028 .map(|output| output.clone().into())
1029 .unwrap_or("".into()),
1030 cx,
1031 );
1032 }
1033 }
1034 }
1035
1036 fn handle_rules_loading_error(
1037 &mut self,
1038 _thread_store: Entity<ThreadStore>,
1039 error: &RulesLoadingError,
1040 cx: &mut Context<Self>,
1041 ) {
1042 self.last_error = Some(ThreadError::Message {
1043 header: "Error loading rules file".into(),
1044 message: error.message.clone(),
1045 });
1046 cx.notify();
1047 }
1048
1049 fn show_notification(
1050 &mut self,
1051 caption: impl Into<SharedString>,
1052 icon: IconName,
1053 window: &mut Window,
1054 cx: &mut Context<ActiveThread>,
1055 ) {
1056 if window.is_window_active() || !self.notifications.is_empty() {
1057 return;
1058 }
1059
1060 let title = self
1061 .thread
1062 .read(cx)
1063 .summary()
1064 .unwrap_or("Agent Panel".into());
1065
1066 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1067 NotifyWhenAgentWaiting::PrimaryScreen => {
1068 if let Some(primary) = cx.primary_display() {
1069 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1070 }
1071 }
1072 NotifyWhenAgentWaiting::AllScreens => {
1073 let caption = caption.into();
1074 for screen in cx.displays() {
1075 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1076 }
1077 }
1078 NotifyWhenAgentWaiting::Never => {
1079 // Don't show anything
1080 }
1081 }
1082 }
1083
1084 fn pop_up(
1085 &mut self,
1086 icon: IconName,
1087 caption: SharedString,
1088 title: SharedString,
1089 window: &mut Window,
1090 screen: Rc<dyn PlatformDisplay>,
1091 cx: &mut Context<'_, ActiveThread>,
1092 ) {
1093 let options = AgentNotification::window_options(screen, cx);
1094
1095 let project_name = self.workspace.upgrade().and_then(|workspace| {
1096 workspace
1097 .read(cx)
1098 .project()
1099 .read(cx)
1100 .visible_worktrees(cx)
1101 .next()
1102 .map(|worktree| worktree.read(cx).root_name().to_string())
1103 });
1104
1105 if let Some(screen_window) = cx
1106 .open_window(options, |_, cx| {
1107 cx.new(|_| {
1108 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1109 })
1110 })
1111 .log_err()
1112 {
1113 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1114 self.notification_subscriptions
1115 .entry(screen_window)
1116 .or_insert_with(Vec::new)
1117 .push(cx.subscribe_in(&pop_up, window, {
1118 |this, _, event, window, cx| match event {
1119 AgentNotificationEvent::Accepted => {
1120 let handle = window.window_handle();
1121 cx.activate(true);
1122
1123 let workspace_handle = this.workspace.clone();
1124
1125 // If there are multiple Zed windows, activate the correct one.
1126 cx.defer(move |cx| {
1127 handle
1128 .update(cx, |_view, window, _cx| {
1129 window.activate_window();
1130
1131 if let Some(workspace) = workspace_handle.upgrade() {
1132 workspace.update(_cx, |workspace, cx| {
1133 workspace
1134 .focus_panel::<AssistantPanel>(window, cx);
1135 });
1136 }
1137 })
1138 .log_err();
1139 });
1140
1141 this.dismiss_notifications(cx);
1142 }
1143 AgentNotificationEvent::Dismissed => {
1144 this.dismiss_notifications(cx);
1145 }
1146 }
1147 }));
1148
1149 self.notifications.push(screen_window);
1150
1151 // If the user manually refocuses the original window, dismiss the popup.
1152 self.notification_subscriptions
1153 .entry(screen_window)
1154 .or_insert_with(Vec::new)
1155 .push({
1156 let pop_up_weak = pop_up.downgrade();
1157
1158 cx.observe_window_activation(window, move |_, window, cx| {
1159 if window.is_window_active() {
1160 if let Some(pop_up) = pop_up_weak.upgrade() {
1161 pop_up.update(cx, |_, cx| {
1162 cx.emit(AgentNotificationEvent::Dismissed);
1163 });
1164 }
1165 }
1166 })
1167 });
1168 }
1169 }
1170 }
1171
1172 /// Spawns a task to save the active thread.
1173 ///
1174 /// Only one task to save the thread will be in flight at a time.
1175 fn save_thread(&mut self, cx: &mut Context<Self>) {
1176 let thread = self.thread.clone();
1177 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1178 let task = this
1179 .update(cx, |this, cx| {
1180 this.thread_store
1181 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1182 })
1183 .ok();
1184
1185 if let Some(task) = task {
1186 task.await.log_err();
1187 }
1188 }));
1189 }
1190
1191 fn start_editing_message(
1192 &mut self,
1193 message_id: MessageId,
1194 message_segments: &[MessageSegment],
1195 window: &mut Window,
1196 cx: &mut Context<Self>,
1197 ) {
1198 // User message should always consist of a single text segment,
1199 // therefore we can skip returning early if it's not a text segment.
1200 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1201 return;
1202 };
1203
1204 let buffer = cx.new(|cx| {
1205 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1206 });
1207 let editor = cx.new(|cx| {
1208 let mut editor = Editor::new(
1209 editor::EditorMode::AutoHeight { max_lines: 8 },
1210 buffer,
1211 None,
1212 window,
1213 cx,
1214 );
1215 editor.focus_handle(cx).focus(window);
1216 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1217 editor
1218 });
1219 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1220 EditorEvent::BufferEdited => {
1221 this.update_editing_message_token_count(true, cx);
1222 }
1223 _ => {}
1224 });
1225 self.editing_message = Some((
1226 message_id,
1227 EditMessageState {
1228 editor: editor.clone(),
1229 last_estimated_token_count: None,
1230 _subscription: subscription,
1231 _update_token_count_task: None,
1232 },
1233 ));
1234 self.update_editing_message_token_count(false, cx);
1235 cx.notify();
1236 }
1237
1238 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1239 let Some((message_id, state)) = self.editing_message.as_mut() else {
1240 return;
1241 };
1242
1243 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1244 state._update_token_count_task.take();
1245
1246 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1247 state.last_estimated_token_count.take();
1248 return;
1249 };
1250
1251 let editor = state.editor.clone();
1252 let thread = self.thread.clone();
1253 let message_id = *message_id;
1254
1255 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1256 if debounce {
1257 cx.background_executor()
1258 .timer(Duration::from_millis(200))
1259 .await;
1260 }
1261
1262 let token_count = if let Some(task) = cx.update(|cx| {
1263 let Some(message) = thread.read(cx).message(message_id) else {
1264 log::error!("Message that was being edited no longer exists");
1265 return None;
1266 };
1267 let message_text = editor.read(cx).text(cx);
1268
1269 if message_text.is_empty() && message.loaded_context.is_empty() {
1270 return None;
1271 }
1272
1273 let mut request_message = LanguageModelRequestMessage {
1274 role: language_model::Role::User,
1275 content: Vec::new(),
1276 cache: false,
1277 };
1278
1279 message
1280 .loaded_context
1281 .add_to_request_message(&mut request_message);
1282
1283 if !message_text.is_empty() {
1284 request_message
1285 .content
1286 .push(MessageContent::Text(message_text));
1287 }
1288
1289 let request = language_model::LanguageModelRequest {
1290 thread_id: None,
1291 prompt_id: None,
1292 messages: vec![request_message],
1293 tools: vec![],
1294 stop: vec![],
1295 temperature: None,
1296 };
1297
1298 Some(default_model.model.count_tokens(request, cx))
1299 })? {
1300 task.await?
1301 } else {
1302 0
1303 };
1304
1305 this.update(cx, |this, cx| {
1306 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1307 return;
1308 };
1309
1310 state.last_estimated_token_count = Some(token_count);
1311 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1312 })
1313 }));
1314 }
1315
1316 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1317 self.editing_message.take();
1318 cx.notify();
1319 }
1320
1321 fn confirm_editing_message(
1322 &mut self,
1323 _: &menu::Confirm,
1324 window: &mut Window,
1325 cx: &mut Context<Self>,
1326 ) {
1327 let Some((message_id, state)) = self.editing_message.take() else {
1328 return;
1329 };
1330 let edited_text = state.editor.read(cx).text(cx);
1331 self.thread.update(cx, |thread, cx| {
1332 thread.edit_message(
1333 message_id,
1334 Role::User,
1335 vec![MessageSegment::Text(edited_text)],
1336 cx,
1337 );
1338 for message_id in self.messages_after(message_id) {
1339 thread.delete_message(*message_id, cx);
1340 }
1341 });
1342
1343 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1344 return;
1345 };
1346
1347 if model.provider.must_accept_terms(cx) {
1348 cx.notify();
1349 return;
1350 }
1351
1352 self.thread.update(cx, |thread, cx| {
1353 thread.advance_prompt_id();
1354 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1355 });
1356 cx.notify();
1357 }
1358
1359 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1360 self.messages
1361 .iter()
1362 .position(|id| *id == message_id)
1363 .map(|index| &self.messages[index + 1..])
1364 .unwrap_or(&[])
1365 }
1366
1367 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1368 self.cancel_editing_message(&menu::Cancel, window, cx);
1369 }
1370
1371 fn handle_regenerate_click(
1372 &mut self,
1373 _: &ClickEvent,
1374 window: &mut Window,
1375 cx: &mut Context<Self>,
1376 ) {
1377 self.confirm_editing_message(&menu::Confirm, window, cx);
1378 }
1379
1380 fn handle_feedback_click(
1381 &mut self,
1382 message_id: MessageId,
1383 feedback: ThreadFeedback,
1384 window: &mut Window,
1385 cx: &mut Context<Self>,
1386 ) {
1387 let report = self.thread.update(cx, |thread, cx| {
1388 thread.report_message_feedback(message_id, feedback, cx)
1389 });
1390
1391 cx.spawn(async move |this, cx| {
1392 report.await?;
1393 this.update(cx, |_this, cx| cx.notify())
1394 })
1395 .detach_and_log_err(cx);
1396
1397 match feedback {
1398 ThreadFeedback::Positive => {
1399 self.open_feedback_editors.remove(&message_id);
1400 }
1401 ThreadFeedback::Negative => {
1402 self.handle_show_feedback_comments(message_id, window, cx);
1403 }
1404 }
1405 }
1406
1407 fn handle_show_feedback_comments(
1408 &mut self,
1409 message_id: MessageId,
1410 window: &mut Window,
1411 cx: &mut Context<Self>,
1412 ) {
1413 let buffer = cx.new(|cx| {
1414 let empty_string = String::new();
1415 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1416 });
1417
1418 let editor = cx.new(|cx| {
1419 let mut editor = Editor::new(
1420 editor::EditorMode::AutoHeight { max_lines: 4 },
1421 buffer,
1422 None,
1423 window,
1424 cx,
1425 );
1426 editor.set_placeholder_text(
1427 "What went wrong? Share your feedback so we can improve.",
1428 cx,
1429 );
1430 editor
1431 });
1432
1433 editor.read(cx).focus_handle(cx).focus(window);
1434 self.open_feedback_editors.insert(message_id, editor);
1435 cx.notify();
1436 }
1437
1438 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1439 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1440 return;
1441 };
1442
1443 let report_task = self.thread.update(cx, |thread, cx| {
1444 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1445 });
1446
1447 let comments = editor.read(cx).text(cx);
1448 if !comments.is_empty() {
1449 let thread_id = self.thread.read(cx).id().clone();
1450 let comments_value = String::from(comments.as_str());
1451
1452 let message_content = self
1453 .thread
1454 .read(cx)
1455 .message(message_id)
1456 .map(|msg| msg.to_string())
1457 .unwrap_or_default();
1458
1459 telemetry::event!(
1460 "Assistant Thread Feedback Comments",
1461 thread_id,
1462 message_id = message_id.0,
1463 message_content,
1464 comments = comments_value
1465 );
1466
1467 self.open_feedback_editors.remove(&message_id);
1468
1469 cx.spawn(async move |this, cx| {
1470 report_task.await?;
1471 this.update(cx, |_this, cx| cx.notify())
1472 })
1473 .detach_and_log_err(cx);
1474 }
1475 }
1476
1477 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1478 let message_id = self.messages[ix];
1479 let Some(message) = self.thread.read(cx).message(message_id) else {
1480 return Empty.into_any();
1481 };
1482
1483 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1484 return Empty.into_any();
1485 };
1486
1487 let workspace = self.workspace.clone();
1488 let thread = self.thread.read(cx);
1489 let prompt_store = self.thread_store.read(cx).prompt_store().as_ref();
1490
1491 // Get all the data we need from thread before we start using it in closures
1492 let checkpoint = thread.checkpoint_for_message(message_id);
1493 let added_context = if let Some(workspace) = workspace.upgrade() {
1494 let project = workspace.read(cx).project().read(cx);
1495 thread
1496 .context_for_message(message_id)
1497 .flat_map(|context| AddedContext::new(context.clone(), prompt_store, project, cx))
1498 .collect::<Vec<_>>()
1499 } else {
1500 return Empty.into_any();
1501 };
1502
1503 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1504 let has_tool_uses = !tool_uses.is_empty();
1505 let is_generating = thread.is_generating();
1506
1507 let is_first_message = ix == 0;
1508 let is_last_message = ix == self.messages.len() - 1;
1509
1510 let show_feedback = thread.is_turn_end(ix);
1511
1512 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1513
1514 let generating_label = (is_generating && is_last_message)
1515 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1516
1517 let edit_message_editor = self
1518 .editing_message
1519 .as_ref()
1520 .filter(|(id, _)| *id == message_id)
1521 .map(|(_, state)| state.editor.clone());
1522
1523 let colors = cx.theme().colors();
1524 let editor_bg_color = colors.editor_background;
1525
1526 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1527 .shape(ui::IconButtonShape::Square)
1528 .icon_size(IconSize::XSmall)
1529 .icon_color(Color::Ignored)
1530 .tooltip(Tooltip::text("Open Thread as Markdown"))
1531 .on_click(|_, window, cx| {
1532 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1533 });
1534
1535 // For all items that should be aligned with the LLM's response.
1536 const RESPONSE_PADDING_X: Pixels = px(18.);
1537
1538 let feedback_container = h_flex()
1539 .py_2()
1540 .px(RESPONSE_PADDING_X)
1541 .gap_1()
1542 .flex_wrap()
1543 .justify_between();
1544 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1545 Some(feedback) => feedback_container
1546 .child(
1547 Label::new(match feedback {
1548 ThreadFeedback::Positive => "Thanks for your feedback!",
1549 ThreadFeedback::Negative => {
1550 "We appreciate your feedback and will use it to improve."
1551 }
1552 })
1553 .color(Color::Muted)
1554 .size(LabelSize::XSmall)
1555 .truncate(),
1556 )
1557 .child(
1558 h_flex()
1559 .pr_1()
1560 .gap_1()
1561 .child(
1562 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1563 .shape(ui::IconButtonShape::Square)
1564 .icon_size(IconSize::XSmall)
1565 .icon_color(match feedback {
1566 ThreadFeedback::Positive => Color::Accent,
1567 ThreadFeedback::Negative => Color::Ignored,
1568 })
1569 .tooltip(Tooltip::text("Helpful Response"))
1570 .on_click(cx.listener(move |this, _, window, cx| {
1571 this.handle_feedback_click(
1572 message_id,
1573 ThreadFeedback::Positive,
1574 window,
1575 cx,
1576 );
1577 })),
1578 )
1579 .child(
1580 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1581 .shape(ui::IconButtonShape::Square)
1582 .icon_size(IconSize::XSmall)
1583 .icon_color(match feedback {
1584 ThreadFeedback::Positive => Color::Ignored,
1585 ThreadFeedback::Negative => Color::Accent,
1586 })
1587 .tooltip(Tooltip::text("Not Helpful"))
1588 .on_click(cx.listener(move |this, _, window, cx| {
1589 this.handle_feedback_click(
1590 message_id,
1591 ThreadFeedback::Negative,
1592 window,
1593 cx,
1594 );
1595 })),
1596 )
1597 .child(open_as_markdown),
1598 )
1599 .into_any_element(),
1600 None => feedback_container
1601 .child(
1602 Label::new(
1603 "Rating the thread sends all of your current conversation to the Zed team.",
1604 )
1605 .color(Color::Muted)
1606 .size(LabelSize::XSmall)
1607 .truncate(),
1608 )
1609 .child(
1610 h_flex()
1611 .pr_1()
1612 .gap_1()
1613 .child(
1614 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1615 .icon_size(IconSize::XSmall)
1616 .icon_color(Color::Ignored)
1617 .shape(ui::IconButtonShape::Square)
1618 .tooltip(Tooltip::text("Helpful Response"))
1619 .on_click(cx.listener(move |this, _, window, cx| {
1620 this.handle_feedback_click(
1621 message_id,
1622 ThreadFeedback::Positive,
1623 window,
1624 cx,
1625 );
1626 })),
1627 )
1628 .child(
1629 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1630 .icon_size(IconSize::XSmall)
1631 .icon_color(Color::Ignored)
1632 .shape(ui::IconButtonShape::Square)
1633 .tooltip(Tooltip::text("Not Helpful"))
1634 .on_click(cx.listener(move |this, _, window, cx| {
1635 this.handle_feedback_click(
1636 message_id,
1637 ThreadFeedback::Negative,
1638 window,
1639 cx,
1640 );
1641 })),
1642 )
1643 .child(open_as_markdown),
1644 )
1645 .into_any_element(),
1646 };
1647
1648 let message_is_empty = message.should_display_content();
1649 let has_content = !message_is_empty || !added_context.is_empty();
1650
1651 let message_content = has_content.then(|| {
1652 v_flex()
1653 .gap_1()
1654 .when(!message_is_empty, |parent| {
1655 parent.child(
1656 if let Some(edit_message_editor) = edit_message_editor.clone() {
1657 let settings = ThemeSettings::get_global(cx);
1658 let font_size = TextSize::Small.rems(cx);
1659 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1660
1661 let text_style = TextStyle {
1662 color: cx.theme().colors().text,
1663 font_family: settings.buffer_font.family.clone(),
1664 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1665 font_features: settings.buffer_font.features.clone(),
1666 font_size: font_size.into(),
1667 line_height: line_height.into(),
1668 ..Default::default()
1669 };
1670
1671 div()
1672 .key_context("EditMessageEditor")
1673 .on_action(cx.listener(Self::cancel_editing_message))
1674 .on_action(cx.listener(Self::confirm_editing_message))
1675 .min_h_6()
1676 .child(EditorElement::new(
1677 &edit_message_editor,
1678 EditorStyle {
1679 background: colors.editor_background,
1680 local_player: cx.theme().players().local(),
1681 text: text_style,
1682 syntax: cx.theme().syntax().clone(),
1683 ..Default::default()
1684 },
1685 ))
1686 .into_any()
1687 } else {
1688 div()
1689 .min_h_6()
1690 .child(self.render_message_content(
1691 message_id,
1692 rendered_message,
1693 has_tool_uses,
1694 workspace.clone(),
1695 window,
1696 cx,
1697 ))
1698 .into_any()
1699 },
1700 )
1701 })
1702 .when(!added_context.is_empty(), |parent| {
1703 parent.child(h_flex().flex_wrap().gap_1().children(
1704 added_context.into_iter().map(|added_context| {
1705 let context = added_context.context.clone();
1706 ContextPill::added(added_context, false, false, None).on_click(Rc::new(
1707 cx.listener({
1708 let workspace = workspace.clone();
1709 move |_, _, window, cx| {
1710 if let Some(workspace) = workspace.upgrade() {
1711 open_context(&context, workspace, window, cx);
1712 cx.notify();
1713 }
1714 }
1715 }),
1716 ))
1717 }),
1718 ))
1719 })
1720 });
1721
1722 let styled_message = match message.role {
1723 Role::User => v_flex()
1724 .id(("message-container", ix))
1725 .map(|this| {
1726 if is_first_message {
1727 this.pt_2()
1728 } else {
1729 this.pt_4()
1730 }
1731 })
1732 .pl_2()
1733 .pr_2p5()
1734 .pb_4()
1735 .child(
1736 v_flex()
1737 .id(("user-message", ix))
1738 .bg(editor_bg_color)
1739 .rounded_lg()
1740 .shadow_md()
1741 .border_1()
1742 .border_color(colors.border)
1743 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1744 .cursor_pointer()
1745 .child(div().p_2().pt_2p5().children(message_content))
1746 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1747 let focus_handle = edit_editor.focus_handle(cx);
1748
1749 this.child(
1750 h_flex()
1751 .p_1()
1752 .border_t_1()
1753 .border_color(colors.border_variant)
1754 .gap_1()
1755 .justify_end()
1756 .child(
1757 Button::new("cancel-edit-message", "Cancel")
1758 .label_size(LabelSize::Small)
1759 .key_binding(
1760 KeyBinding::for_action_in(
1761 &menu::Cancel,
1762 &focus_handle,
1763 window,
1764 cx,
1765 )
1766 .map(|kb| kb.size(rems_from_px(12.))),
1767 )
1768 .on_click(cx.listener(Self::handle_cancel_click)),
1769 )
1770 .child(
1771 Button::new("confirm-edit-message", "Regenerate")
1772 .disabled(edit_editor.read(cx).is_empty(cx))
1773 .label_size(LabelSize::Small)
1774 .key_binding(
1775 KeyBinding::for_action_in(
1776 &menu::Confirm,
1777 &focus_handle,
1778 window,
1779 cx,
1780 )
1781 .map(|kb| kb.size(rems_from_px(12.))),
1782 )
1783 .on_click(cx.listener(Self::handle_regenerate_click)),
1784 ),
1785 )
1786 })
1787 .when(edit_message_editor.is_none(), |this| {
1788 this.tooltip(Tooltip::text("Click To Edit"))
1789 })
1790 .on_click(cx.listener({
1791 let message_segments = message.segments.clone();
1792 move |this, _, window, cx| {
1793 this.start_editing_message(
1794 message_id,
1795 &message_segments,
1796 window,
1797 cx,
1798 );
1799 }
1800 })),
1801 ),
1802 Role::Assistant => v_flex()
1803 .id(("message-container", ix))
1804 .px(RESPONSE_PADDING_X)
1805 .gap_2()
1806 .children(message_content)
1807 .when(has_tool_uses, |parent| {
1808 parent.children(tool_uses.into_iter().map(|tool_use| {
1809 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1810 }))
1811 }),
1812 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1813 v_flex()
1814 .bg(colors.editor_background)
1815 .rounded_sm()
1816 .child(div().p_4().children(message_content)),
1817 ),
1818 };
1819
1820 let after_editing_message = self
1821 .editing_message
1822 .as_ref()
1823 .map_or(false, |(editing_message_id, _)| {
1824 message_id > *editing_message_id
1825 });
1826
1827 let panel_background = cx.theme().colors().panel_background;
1828
1829 v_flex()
1830 .w_full()
1831 .when_some(checkpoint, |parent, checkpoint| {
1832 let mut is_pending = false;
1833 let mut error = None;
1834 if let Some(last_restore_checkpoint) =
1835 self.thread.read(cx).last_restore_checkpoint()
1836 {
1837 if last_restore_checkpoint.message_id() == message_id {
1838 match last_restore_checkpoint {
1839 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1840 LastRestoreCheckpoint::Error { error: err, .. } => {
1841 error = Some(err.clone());
1842 }
1843 }
1844 }
1845 }
1846
1847 let restore_checkpoint_button =
1848 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1849 .icon(if error.is_some() {
1850 IconName::XCircle
1851 } else {
1852 IconName::Undo
1853 })
1854 .icon_size(IconSize::XSmall)
1855 .icon_position(IconPosition::Start)
1856 .icon_color(if error.is_some() {
1857 Some(Color::Error)
1858 } else {
1859 None
1860 })
1861 .label_size(LabelSize::XSmall)
1862 .disabled(is_pending)
1863 .on_click(cx.listener(move |this, _, _window, cx| {
1864 this.thread.update(cx, |thread, cx| {
1865 thread
1866 .restore_checkpoint(checkpoint.clone(), cx)
1867 .detach_and_log_err(cx);
1868 });
1869 }));
1870
1871 let restore_checkpoint_button = if is_pending {
1872 restore_checkpoint_button
1873 .with_animation(
1874 ("pulsating-restore-checkpoint-button", ix),
1875 Animation::new(Duration::from_secs(2))
1876 .repeat()
1877 .with_easing(pulsating_between(0.6, 1.)),
1878 |label, delta| label.alpha(delta),
1879 )
1880 .into_any_element()
1881 } else if let Some(error) = error {
1882 restore_checkpoint_button
1883 .tooltip(Tooltip::text(error.to_string()))
1884 .into_any_element()
1885 } else {
1886 restore_checkpoint_button.into_any_element()
1887 };
1888
1889 parent.child(
1890 h_flex()
1891 .pt_2p5()
1892 .px_2p5()
1893 .w_full()
1894 .gap_1()
1895 .child(ui::Divider::horizontal())
1896 .child(restore_checkpoint_button)
1897 .child(ui::Divider::horizontal()),
1898 )
1899 })
1900 .when(is_first_message, |parent| {
1901 parent.child(self.render_rules_item(cx))
1902 })
1903 .child(styled_message)
1904 .when(!needs_confirmation && generating_label.is_some(), |this| {
1905 this.child(
1906 h_flex()
1907 .h_8()
1908 .mt_2()
1909 .mb_4()
1910 .ml_4()
1911 .py_1p5()
1912 .child(generating_label.unwrap()),
1913 )
1914 })
1915 .when(show_feedback, move |parent| {
1916 parent.child(feedback_items).when_some(
1917 self.open_feedback_editors.get(&message_id),
1918 move |parent, feedback_editor| {
1919 let focus_handle = feedback_editor.focus_handle(cx);
1920 parent.child(
1921 v_flex()
1922 .key_context("AgentFeedbackMessageEditor")
1923 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1924 this.open_feedback_editors.remove(&message_id);
1925 cx.notify();
1926 }))
1927 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1928 this.submit_feedback_message(message_id, cx);
1929 cx.notify();
1930 }))
1931 .on_action(cx.listener(Self::confirm_editing_message))
1932 .mb_2()
1933 .mx_4()
1934 .p_2()
1935 .rounded_md()
1936 .border_1()
1937 .border_color(cx.theme().colors().border)
1938 .bg(cx.theme().colors().editor_background)
1939 .child(feedback_editor.clone())
1940 .child(
1941 h_flex()
1942 .gap_1()
1943 .justify_end()
1944 .child(
1945 Button::new("dismiss-feedback-message", "Cancel")
1946 .label_size(LabelSize::Small)
1947 .key_binding(
1948 KeyBinding::for_action_in(
1949 &menu::Cancel,
1950 &focus_handle,
1951 window,
1952 cx,
1953 )
1954 .map(|kb| kb.size(rems_from_px(10.))),
1955 )
1956 .on_click(cx.listener(
1957 move |this, _, _window, cx| {
1958 this.open_feedback_editors
1959 .remove(&message_id);
1960 cx.notify();
1961 },
1962 )),
1963 )
1964 .child(
1965 Button::new(
1966 "submit-feedback-message",
1967 "Share Feedback",
1968 )
1969 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1970 .label_size(LabelSize::Small)
1971 .key_binding(
1972 KeyBinding::for_action_in(
1973 &menu::Confirm,
1974 &focus_handle,
1975 window,
1976 cx,
1977 )
1978 .map(|kb| kb.size(rems_from_px(10.))),
1979 )
1980 .on_click(
1981 cx.listener(move |this, _, _window, cx| {
1982 this.submit_feedback_message(message_id, cx);
1983 cx.notify()
1984 }),
1985 ),
1986 ),
1987 ),
1988 )
1989 },
1990 )
1991 })
1992 .when(after_editing_message, |parent| {
1993 // Backdrop to dim out the whole thread below the editing user message
1994 parent.relative().child(
1995 div()
1996 .occlude()
1997 .absolute()
1998 .inset_0()
1999 .size_full()
2000 .bg(panel_background)
2001 .opacity(0.8),
2002 )
2003 })
2004 .into_any()
2005 }
2006
2007 fn render_message_content(
2008 &self,
2009 message_id: MessageId,
2010 rendered_message: &RenderedMessage,
2011 has_tool_uses: bool,
2012 workspace: WeakEntity<Workspace>,
2013 window: &Window,
2014 cx: &Context<Self>,
2015 ) -> impl IntoElement {
2016 let is_last_message = self.messages.last() == Some(&message_id);
2017 let is_generating = self.thread.read(cx).is_generating();
2018 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2019 rendered_message
2020 .segments
2021 .iter()
2022 .enumerate()
2023 .next_back()
2024 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2025 .map(|(index, _)| index)
2026 } else {
2027 None
2028 };
2029
2030 let message_role = self
2031 .thread
2032 .read(cx)
2033 .message(message_id)
2034 .map(|m| m.role)
2035 .unwrap_or(Role::User);
2036
2037 let is_assistant_message = message_role == Role::Assistant;
2038 let is_user_message = message_role == Role::User;
2039
2040 v_flex()
2041 .text_ui(cx)
2042 .gap_2()
2043 .when(is_user_message, |this| this.text_xs())
2044 .children(
2045 rendered_message.segments.iter().enumerate().map(
2046 |(index, segment)| match segment {
2047 RenderedMessageSegment::Thinking {
2048 content,
2049 scroll_handle,
2050 } => self
2051 .render_message_thinking_segment(
2052 message_id,
2053 index,
2054 content.clone(),
2055 &scroll_handle,
2056 Some(index) == pending_thinking_segment_index,
2057 window,
2058 cx,
2059 )
2060 .into_any_element(),
2061 RenderedMessageSegment::Text(markdown) => {
2062 let markdown_element = MarkdownElement::new(
2063 markdown.clone(),
2064 if is_user_message {
2065 let mut style = default_markdown_style(window, cx);
2066 let mut text_style = window.text_style();
2067 let theme_settings = ThemeSettings::get_global(cx);
2068
2069 let buffer_font = theme_settings.buffer_font.family.clone();
2070 let buffer_font_size = TextSize::Small.rems(cx);
2071
2072 text_style.refine(&TextStyleRefinement {
2073 font_family: Some(buffer_font),
2074 font_size: Some(buffer_font_size.into()),
2075 ..Default::default()
2076 });
2077
2078 style.base_text_style = text_style;
2079 style
2080 } else {
2081 default_markdown_style(window, cx)
2082 },
2083 );
2084
2085 let markdown_element = if is_assistant_message {
2086 markdown_element.code_block_renderer(
2087 markdown::CodeBlockRenderer::Custom {
2088 render: Arc::new({
2089 let workspace = workspace.clone();
2090 let active_thread = cx.entity();
2091 move |kind,
2092 parsed_markdown,
2093 range,
2094 metadata,
2095 window,
2096 cx| {
2097 render_markdown_code_block(
2098 message_id,
2099 range.start,
2100 kind,
2101 parsed_markdown,
2102 metadata,
2103 active_thread.clone(),
2104 workspace.clone(),
2105 window,
2106 cx,
2107 )
2108 }
2109 }),
2110 transform: Some(Arc::new({
2111 let active_thread = cx.entity();
2112 let editor_bg = cx.theme().colors().editor_background;
2113
2114 move |el, range, metadata, _, cx| {
2115 let is_expanded = active_thread
2116 .read(cx)
2117 .expanded_code_blocks
2118 .get(&(message_id, range.start))
2119 .copied()
2120 .unwrap_or(true);
2121
2122 if is_expanded
2123 || metadata.line_count
2124 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2125 {
2126 return el;
2127 }
2128 el.child(
2129 div()
2130 .absolute()
2131 .bottom_0()
2132 .left_0()
2133 .w_full()
2134 .h_1_4()
2135 .rounded_b_lg()
2136 .bg(linear_gradient(
2137 0.,
2138 linear_color_stop(editor_bg, 0.),
2139 linear_color_stop(
2140 editor_bg.opacity(0.),
2141 1.,
2142 ),
2143 )),
2144 )
2145 }
2146 })),
2147 },
2148 )
2149 } else {
2150 markdown_element.code_block_renderer(
2151 markdown::CodeBlockRenderer::Default {
2152 copy_button: false,
2153 border: true,
2154 },
2155 )
2156 };
2157
2158 div()
2159 .child(markdown_element.on_url_click({
2160 let workspace = self.workspace.clone();
2161 move |text, window, cx| {
2162 open_markdown_link(text, workspace.clone(), window, cx);
2163 }
2164 }))
2165 .into_any_element()
2166 }
2167 },
2168 ),
2169 )
2170 }
2171
2172 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2173 cx.theme().colors().border.opacity(0.5)
2174 }
2175
2176 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2177 cx.theme()
2178 .colors()
2179 .element_background
2180 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2181 }
2182
2183 fn render_message_thinking_segment(
2184 &self,
2185 message_id: MessageId,
2186 ix: usize,
2187 markdown: Entity<Markdown>,
2188 scroll_handle: &ScrollHandle,
2189 pending: bool,
2190 window: &Window,
2191 cx: &Context<Self>,
2192 ) -> impl IntoElement {
2193 let is_open = self
2194 .expanded_thinking_segments
2195 .get(&(message_id, ix))
2196 .copied()
2197 .unwrap_or_default();
2198
2199 let editor_bg = cx.theme().colors().panel_background;
2200
2201 div().map(|this| {
2202 if pending {
2203 this.v_flex()
2204 .mt_neg_2()
2205 .mb_1p5()
2206 .child(
2207 h_flex()
2208 .group("disclosure-header")
2209 .justify_between()
2210 .child(
2211 h_flex()
2212 .gap_1p5()
2213 .child(
2214 Icon::new(IconName::LightBulb)
2215 .size(IconSize::XSmall)
2216 .color(Color::Muted),
2217 )
2218 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2219 )
2220 .child(
2221 h_flex()
2222 .gap_1()
2223 .child(
2224 div().visible_on_hover("disclosure-header").child(
2225 Disclosure::new("thinking-disclosure", is_open)
2226 .opened_icon(IconName::ChevronUp)
2227 .closed_icon(IconName::ChevronDown)
2228 .on_click(cx.listener({
2229 move |this, _event, _window, _cx| {
2230 let is_open = this
2231 .expanded_thinking_segments
2232 .entry((message_id, ix))
2233 .or_insert(false);
2234
2235 *is_open = !*is_open;
2236 }
2237 })),
2238 ),
2239 )
2240 .child({
2241 Icon::new(IconName::ArrowCircle)
2242 .color(Color::Accent)
2243 .size(IconSize::Small)
2244 .with_animation(
2245 "arrow-circle",
2246 Animation::new(Duration::from_secs(2)).repeat(),
2247 |icon, delta| {
2248 icon.transform(Transformation::rotate(
2249 percentage(delta),
2250 ))
2251 },
2252 )
2253 }),
2254 ),
2255 )
2256 .when(!is_open, |this| {
2257 let gradient_overlay = div()
2258 .rounded_b_lg()
2259 .h_full()
2260 .absolute()
2261 .w_full()
2262 .bottom_0()
2263 .left_0()
2264 .bg(linear_gradient(
2265 180.,
2266 linear_color_stop(editor_bg, 1.),
2267 linear_color_stop(editor_bg.opacity(0.2), 0.),
2268 ));
2269
2270 this.child(
2271 div()
2272 .relative()
2273 .bg(editor_bg)
2274 .rounded_b_lg()
2275 .mt_2()
2276 .pl_4()
2277 .child(
2278 div()
2279 .id(("thinking-content", ix))
2280 .max_h_20()
2281 .track_scroll(scroll_handle)
2282 .text_ui_sm(cx)
2283 .overflow_hidden()
2284 .child(
2285 MarkdownElement::new(
2286 markdown.clone(),
2287 default_markdown_style(window, cx),
2288 )
2289 .on_url_click({
2290 let workspace = self.workspace.clone();
2291 move |text, window, cx| {
2292 open_markdown_link(
2293 text,
2294 workspace.clone(),
2295 window,
2296 cx,
2297 );
2298 }
2299 }),
2300 ),
2301 )
2302 .child(gradient_overlay),
2303 )
2304 })
2305 .when(is_open, |this| {
2306 this.child(
2307 div()
2308 .id(("thinking-content", ix))
2309 .h_full()
2310 .bg(editor_bg)
2311 .text_ui_sm(cx)
2312 .child(
2313 MarkdownElement::new(
2314 markdown.clone(),
2315 default_markdown_style(window, cx),
2316 )
2317 .on_url_click({
2318 let workspace = self.workspace.clone();
2319 move |text, window, cx| {
2320 open_markdown_link(text, workspace.clone(), window, cx);
2321 }
2322 }),
2323 ),
2324 )
2325 })
2326 } else {
2327 this.v_flex()
2328 .mt_neg_2()
2329 .child(
2330 h_flex()
2331 .group("disclosure-header")
2332 .pr_1()
2333 .justify_between()
2334 .opacity(0.8)
2335 .hover(|style| style.opacity(1.))
2336 .child(
2337 h_flex()
2338 .gap_1p5()
2339 .child(
2340 Icon::new(IconName::LightBulb)
2341 .size(IconSize::XSmall)
2342 .color(Color::Muted),
2343 )
2344 .child(Label::new("Thought Process").size(LabelSize::Small)),
2345 )
2346 .child(
2347 div().visible_on_hover("disclosure-header").child(
2348 Disclosure::new("thinking-disclosure", is_open)
2349 .opened_icon(IconName::ChevronUp)
2350 .closed_icon(IconName::ChevronDown)
2351 .on_click(cx.listener({
2352 move |this, _event, _window, _cx| {
2353 let is_open = this
2354 .expanded_thinking_segments
2355 .entry((message_id, ix))
2356 .or_insert(false);
2357
2358 *is_open = !*is_open;
2359 }
2360 })),
2361 ),
2362 ),
2363 )
2364 .child(
2365 div()
2366 .id(("thinking-content", ix))
2367 .relative()
2368 .mt_1p5()
2369 .ml_1p5()
2370 .pl_2p5()
2371 .border_l_1()
2372 .border_color(cx.theme().colors().border_variant)
2373 .text_ui_sm(cx)
2374 .when(is_open, |this| {
2375 this.child(
2376 MarkdownElement::new(
2377 markdown.clone(),
2378 default_markdown_style(window, cx),
2379 )
2380 .on_url_click({
2381 let workspace = self.workspace.clone();
2382 move |text, window, cx| {
2383 open_markdown_link(text, workspace.clone(), window, cx);
2384 }
2385 }),
2386 )
2387 }),
2388 )
2389 }
2390 })
2391 }
2392
2393 fn render_tool_use(
2394 &self,
2395 tool_use: ToolUse,
2396 window: &mut Window,
2397 workspace: WeakEntity<Workspace>,
2398 cx: &mut Context<Self>,
2399 ) -> impl IntoElement + use<> {
2400 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2401 return card.render(&tool_use.status, window, workspace, cx);
2402 }
2403
2404 let is_open = self
2405 .expanded_tool_uses
2406 .get(&tool_use.id)
2407 .copied()
2408 .unwrap_or_default();
2409
2410 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2411
2412 let fs = self
2413 .workspace
2414 .upgrade()
2415 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2416 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2417 let needs_confirmation_tools = tool_use.needs_confirmation;
2418
2419 let status_icons = div().child(match &tool_use.status {
2420 ToolUseStatus::NeedsConfirmation => {
2421 let icon = Icon::new(IconName::Warning)
2422 .color(Color::Warning)
2423 .size(IconSize::Small);
2424 icon.into_any_element()
2425 }
2426 ToolUseStatus::Pending
2427 | ToolUseStatus::InputStillStreaming
2428 | ToolUseStatus::Running => {
2429 let icon = Icon::new(IconName::ArrowCircle)
2430 .color(Color::Accent)
2431 .size(IconSize::Small);
2432 icon.with_animation(
2433 "arrow-circle",
2434 Animation::new(Duration::from_secs(2)).repeat(),
2435 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2436 )
2437 .into_any_element()
2438 }
2439 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2440 ToolUseStatus::Error(_) => {
2441 let icon = Icon::new(IconName::Close)
2442 .color(Color::Error)
2443 .size(IconSize::Small);
2444 icon.into_any_element()
2445 }
2446 });
2447
2448 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2449 let results_content_container = || v_flex().p_2().gap_0p5();
2450
2451 let results_content = v_flex()
2452 .gap_1()
2453 .child(
2454 results_content_container()
2455 .child(
2456 Label::new("Input")
2457 .size(LabelSize::XSmall)
2458 .color(Color::Muted)
2459 .buffer_font(cx),
2460 )
2461 .child(
2462 div()
2463 .w_full()
2464 .text_ui_sm(cx)
2465 .children(rendered_tool_use.as_ref().map(|rendered| {
2466 MarkdownElement::new(
2467 rendered.input.clone(),
2468 tool_use_markdown_style(window, cx),
2469 )
2470 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2471 copy_button: false,
2472 border: false,
2473 })
2474 .on_url_click({
2475 let workspace = self.workspace.clone();
2476 move |text, window, cx| {
2477 open_markdown_link(text, workspace.clone(), window, cx);
2478 }
2479 })
2480 })),
2481 ),
2482 )
2483 .map(|container| match tool_use.status {
2484 ToolUseStatus::Finished(_) => container.child(
2485 results_content_container()
2486 .border_t_1()
2487 .border_color(self.tool_card_border_color(cx))
2488 .child(
2489 Label::new("Result")
2490 .size(LabelSize::XSmall)
2491 .color(Color::Muted)
2492 .buffer_font(cx),
2493 )
2494 .child(div().w_full().text_ui_sm(cx).children(
2495 rendered_tool_use.as_ref().map(|rendered| {
2496 MarkdownElement::new(
2497 rendered.output.clone(),
2498 tool_use_markdown_style(window, cx),
2499 )
2500 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2501 copy_button: false,
2502 border: false,
2503 })
2504 .on_url_click({
2505 let workspace = self.workspace.clone();
2506 move |text, window, cx| {
2507 open_markdown_link(text, workspace.clone(), window, cx);
2508 }
2509 })
2510 .into_any_element()
2511 }),
2512 )),
2513 ),
2514 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2515 results_content_container()
2516 .border_t_1()
2517 .border_color(self.tool_card_border_color(cx))
2518 .child(
2519 h_flex()
2520 .gap_1()
2521 .child(
2522 Icon::new(IconName::ArrowCircle)
2523 .size(IconSize::Small)
2524 .color(Color::Accent)
2525 .with_animation(
2526 "arrow-circle",
2527 Animation::new(Duration::from_secs(2)).repeat(),
2528 |icon, delta| {
2529 icon.transform(Transformation::rotate(percentage(
2530 delta,
2531 )))
2532 },
2533 ),
2534 )
2535 .child(
2536 Label::new("Running…")
2537 .size(LabelSize::XSmall)
2538 .color(Color::Muted)
2539 .buffer_font(cx),
2540 ),
2541 ),
2542 ),
2543 ToolUseStatus::Error(_) => container.child(
2544 results_content_container()
2545 .border_t_1()
2546 .border_color(self.tool_card_border_color(cx))
2547 .child(
2548 Label::new("Error")
2549 .size(LabelSize::XSmall)
2550 .color(Color::Muted)
2551 .buffer_font(cx),
2552 )
2553 .child(
2554 div()
2555 .text_ui_sm(cx)
2556 .children(rendered_tool_use.as_ref().map(|rendered| {
2557 MarkdownElement::new(
2558 rendered.output.clone(),
2559 tool_use_markdown_style(window, cx),
2560 )
2561 .on_url_click({
2562 let workspace = self.workspace.clone();
2563 move |text, window, cx| {
2564 open_markdown_link(text, workspace.clone(), window, cx);
2565 }
2566 })
2567 .into_any_element()
2568 })),
2569 ),
2570 ),
2571 ToolUseStatus::Pending => container,
2572 ToolUseStatus::NeedsConfirmation => container.child(
2573 results_content_container()
2574 .border_t_1()
2575 .border_color(self.tool_card_border_color(cx))
2576 .child(
2577 Label::new("Asking Permission")
2578 .size(LabelSize::Small)
2579 .color(Color::Muted)
2580 .buffer_font(cx),
2581 ),
2582 ),
2583 });
2584
2585 let gradient_overlay = |color: Hsla| {
2586 div()
2587 .h_full()
2588 .absolute()
2589 .w_12()
2590 .bottom_0()
2591 .map(|element| {
2592 if is_status_finished {
2593 element.right_6()
2594 } else {
2595 element.right(px(44.))
2596 }
2597 })
2598 .bg(linear_gradient(
2599 90.,
2600 linear_color_stop(color, 1.),
2601 linear_color_stop(color.opacity(0.2), 0.),
2602 ))
2603 };
2604
2605 v_flex().gap_1().mb_2().map(|element| {
2606 if !needs_confirmation_tools {
2607 element.child(
2608 v_flex()
2609 .child(
2610 h_flex()
2611 .group("disclosure-header")
2612 .relative()
2613 .gap_1p5()
2614 .justify_between()
2615 .opacity(0.8)
2616 .hover(|style| style.opacity(1.))
2617 .when(!is_status_finished, |this| this.pr_2())
2618 .child(
2619 h_flex()
2620 .id("tool-label-container")
2621 .gap_1p5()
2622 .max_w_full()
2623 .overflow_x_scroll()
2624 .child(
2625 Icon::new(tool_use.icon)
2626 .size(IconSize::XSmall)
2627 .color(Color::Muted),
2628 )
2629 .child(
2630 h_flex().pr_8().text_size(rems(0.8125)).children(
2631 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| {
2632 open_markdown_link(text, workspace.clone(), window, cx);
2633 }}))
2634 ),
2635 ),
2636 )
2637 .child(
2638 h_flex()
2639 .gap_1()
2640 .child(
2641 div().visible_on_hover("disclosure-header").child(
2642 Disclosure::new("tool-use-disclosure", is_open)
2643 .opened_icon(IconName::ChevronUp)
2644 .closed_icon(IconName::ChevronDown)
2645 .on_click(cx.listener({
2646 let tool_use_id = tool_use.id.clone();
2647 move |this, _event, _window, _cx| {
2648 let is_open = this
2649 .expanded_tool_uses
2650 .entry(tool_use_id.clone())
2651 .or_insert(false);
2652
2653 *is_open = !*is_open;
2654 }
2655 })),
2656 ),
2657 )
2658 .child(status_icons),
2659 )
2660 .child(gradient_overlay(cx.theme().colors().panel_background)),
2661 )
2662 .map(|parent| {
2663 if !is_open {
2664 return parent;
2665 }
2666
2667 parent.child(
2668 v_flex()
2669 .mt_1()
2670 .border_1()
2671 .border_color(self.tool_card_border_color(cx))
2672 .bg(cx.theme().colors().editor_background)
2673 .rounded_lg()
2674 .child(results_content),
2675 )
2676 }),
2677 )
2678 } else {
2679 v_flex()
2680 .mb_2()
2681 .rounded_lg()
2682 .border_1()
2683 .border_color(self.tool_card_border_color(cx))
2684 .overflow_hidden()
2685 .child(
2686 h_flex()
2687 .group("disclosure-header")
2688 .relative()
2689 .justify_between()
2690 .py_1()
2691 .map(|element| {
2692 if is_status_finished {
2693 element.pl_2().pr_0p5()
2694 } else {
2695 element.px_2()
2696 }
2697 })
2698 .bg(self.tool_card_header_bg(cx))
2699 .map(|element| {
2700 if is_open {
2701 element.border_b_1().rounded_t_md()
2702 } else if needs_confirmation {
2703 element.rounded_t_md()
2704 } else {
2705 element.rounded_md()
2706 }
2707 })
2708 .border_color(self.tool_card_border_color(cx))
2709 .child(
2710 h_flex()
2711 .id("tool-label-container")
2712 .gap_1p5()
2713 .max_w_full()
2714 .overflow_x_scroll()
2715 .child(
2716 Icon::new(tool_use.icon)
2717 .size(IconSize::XSmall)
2718 .color(Color::Muted),
2719 )
2720 .child(
2721 h_flex().pr_8().text_ui_sm(cx).children(
2722 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| {
2723 open_markdown_link(text, workspace.clone(), window, cx);
2724 }}))
2725 ),
2726 ),
2727 )
2728 .child(
2729 h_flex()
2730 .gap_1()
2731 .child(
2732 div().visible_on_hover("disclosure-header").child(
2733 Disclosure::new("tool-use-disclosure", is_open)
2734 .opened_icon(IconName::ChevronUp)
2735 .closed_icon(IconName::ChevronDown)
2736 .on_click(cx.listener({
2737 let tool_use_id = tool_use.id.clone();
2738 move |this, _event, _window, _cx| {
2739 let is_open = this
2740 .expanded_tool_uses
2741 .entry(tool_use_id.clone())
2742 .or_insert(false);
2743
2744 *is_open = !*is_open;
2745 }
2746 })),
2747 ),
2748 )
2749 .child(status_icons),
2750 )
2751 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2752 )
2753 .map(|parent| {
2754 if !is_open {
2755 return parent;
2756 }
2757
2758 parent.child(
2759 v_flex()
2760 .bg(cx.theme().colors().editor_background)
2761 .map(|element| {
2762 if needs_confirmation {
2763 element.rounded_none()
2764 } else {
2765 element.rounded_b_lg()
2766 }
2767 })
2768 .child(results_content),
2769 )
2770 })
2771 .when(needs_confirmation, |this| {
2772 this.child(
2773 h_flex()
2774 .py_1()
2775 .pl_2()
2776 .pr_1()
2777 .gap_1()
2778 .justify_between()
2779 .bg(cx.theme().colors().editor_background)
2780 .border_t_1()
2781 .border_color(self.tool_card_border_color(cx))
2782 .rounded_b_lg()
2783 .child(
2784 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2785 )
2786 .child(
2787 h_flex()
2788 .gap_0p5()
2789 .child({
2790 let tool_id = tool_use.id.clone();
2791 Button::new(
2792 "always-allow-tool-action",
2793 "Always Allow",
2794 )
2795 .label_size(LabelSize::Small)
2796 .icon(IconName::CheckDouble)
2797 .icon_position(IconPosition::Start)
2798 .icon_size(IconSize::Small)
2799 .icon_color(Color::Success)
2800 .tooltip(move |window, cx| {
2801 Tooltip::with_meta(
2802 "Never ask for permission",
2803 None,
2804 "Restore the original behavior in your Agent Panel settings",
2805 window,
2806 cx,
2807 )
2808 })
2809 .on_click(cx.listener(
2810 move |this, event, window, cx| {
2811 if let Some(fs) = fs.clone() {
2812 update_settings_file::<AssistantSettings>(
2813 fs.clone(),
2814 cx,
2815 |settings, _| {
2816 settings.set_always_allow_tool_actions(true);
2817 },
2818 );
2819 }
2820 this.handle_allow_tool(
2821 tool_id.clone(),
2822 event,
2823 window,
2824 cx,
2825 )
2826 },
2827 ))
2828 })
2829 .child(ui::Divider::vertical())
2830 .child({
2831 let tool_id = tool_use.id.clone();
2832 Button::new("allow-tool-action", "Allow")
2833 .label_size(LabelSize::Small)
2834 .icon(IconName::Check)
2835 .icon_position(IconPosition::Start)
2836 .icon_size(IconSize::Small)
2837 .icon_color(Color::Success)
2838 .on_click(cx.listener(
2839 move |this, event, window, cx| {
2840 this.handle_allow_tool(
2841 tool_id.clone(),
2842 event,
2843 window,
2844 cx,
2845 )
2846 },
2847 ))
2848 })
2849 .child({
2850 let tool_id = tool_use.id.clone();
2851 let tool_name: Arc<str> = tool_use.name.into();
2852 Button::new("deny-tool", "Deny")
2853 .label_size(LabelSize::Small)
2854 .icon(IconName::Close)
2855 .icon_position(IconPosition::Start)
2856 .icon_size(IconSize::Small)
2857 .icon_color(Color::Error)
2858 .on_click(cx.listener(
2859 move |this, event, window, cx| {
2860 this.handle_deny_tool(
2861 tool_id.clone(),
2862 tool_name.clone(),
2863 event,
2864 window,
2865 cx,
2866 )
2867 },
2868 ))
2869 }),
2870 ),
2871 )
2872 })
2873 }
2874 }).into_any_element()
2875 }
2876
2877 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2878 let project_context = self.thread.read(cx).project_context();
2879 let project_context = project_context.borrow();
2880 let Some(project_context) = project_context.as_ref() else {
2881 return div().into_any();
2882 };
2883
2884 let user_rules_text = if project_context.user_rules.is_empty() {
2885 None
2886 } else if project_context.user_rules.len() == 1 {
2887 let user_rules = &project_context.user_rules[0];
2888
2889 match user_rules.title.as_ref() {
2890 Some(title) => Some(format!("Using \"{title}\" user rule")),
2891 None => Some("Using user rule".into()),
2892 }
2893 } else {
2894 Some(format!(
2895 "Using {} user rules",
2896 project_context.user_rules.len()
2897 ))
2898 };
2899
2900 let first_user_rules_id = project_context
2901 .user_rules
2902 .first()
2903 .map(|user_rules| user_rules.uuid.0);
2904
2905 let rules_files = project_context
2906 .worktrees
2907 .iter()
2908 .filter_map(|worktree| worktree.rules_file.as_ref())
2909 .collect::<Vec<_>>();
2910
2911 let rules_file_text = match rules_files.as_slice() {
2912 &[] => None,
2913 &[rules_file] => Some(format!(
2914 "Using project {:?} file",
2915 rules_file.path_in_worktree
2916 )),
2917 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2918 };
2919
2920 if user_rules_text.is_none() && rules_file_text.is_none() {
2921 return div().into_any();
2922 }
2923
2924 v_flex()
2925 .pt_2()
2926 .px_2p5()
2927 .gap_1()
2928 .when_some(user_rules_text, |parent, user_rules_text| {
2929 parent.child(
2930 h_flex()
2931 .w_full()
2932 .child(
2933 Icon::new(RULES_ICON)
2934 .size(IconSize::XSmall)
2935 .color(Color::Disabled),
2936 )
2937 .child(
2938 Label::new(user_rules_text)
2939 .size(LabelSize::XSmall)
2940 .color(Color::Muted)
2941 .truncate()
2942 .buffer_font(cx)
2943 .ml_1p5()
2944 .mr_0p5(),
2945 )
2946 .child(
2947 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2948 .shape(ui::IconButtonShape::Square)
2949 .icon_size(IconSize::XSmall)
2950 .icon_color(Color::Ignored)
2951 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
2952 .tooltip(Tooltip::text("View User Rules"))
2953 .on_click(move |_event, window, cx| {
2954 window.dispatch_action(
2955 Box::new(OpenRulesLibrary {
2956 prompt_to_select: first_user_rules_id,
2957 }),
2958 cx,
2959 )
2960 }),
2961 ),
2962 )
2963 })
2964 .when_some(rules_file_text, |parent, rules_file_text| {
2965 parent.child(
2966 h_flex()
2967 .w_full()
2968 .child(
2969 Icon::new(IconName::File)
2970 .size(IconSize::XSmall)
2971 .color(Color::Disabled),
2972 )
2973 .child(
2974 Label::new(rules_file_text)
2975 .size(LabelSize::XSmall)
2976 .color(Color::Muted)
2977 .buffer_font(cx)
2978 .ml_1p5()
2979 .mr_0p5(),
2980 )
2981 .child(
2982 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
2983 .shape(ui::IconButtonShape::Square)
2984 .icon_size(IconSize::XSmall)
2985 .icon_color(Color::Ignored)
2986 .on_click(cx.listener(Self::handle_open_rules))
2987 .tooltip(Tooltip::text("View Rules")),
2988 ),
2989 )
2990 })
2991 .into_any()
2992 }
2993
2994 fn handle_allow_tool(
2995 &mut self,
2996 tool_use_id: LanguageModelToolUseId,
2997 _: &ClickEvent,
2998 window: &mut Window,
2999 cx: &mut Context<Self>,
3000 ) {
3001 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3002 .thread
3003 .read(cx)
3004 .pending_tool(&tool_use_id)
3005 .map(|tool_use| tool_use.status.clone())
3006 {
3007 self.thread.update(cx, |thread, cx| {
3008 thread.run_tool(
3009 c.tool_use_id.clone(),
3010 c.ui_text.clone(),
3011 c.input.clone(),
3012 &c.messages,
3013 c.tool.clone(),
3014 Some(window.window_handle()),
3015 cx,
3016 );
3017 });
3018 }
3019 }
3020
3021 fn handle_deny_tool(
3022 &mut self,
3023 tool_use_id: LanguageModelToolUseId,
3024 tool_name: Arc<str>,
3025 _: &ClickEvent,
3026 window: &mut Window,
3027 cx: &mut Context<Self>,
3028 ) {
3029 let window_handle = window.window_handle();
3030 self.thread.update(cx, |thread, cx| {
3031 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3032 });
3033 }
3034
3035 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3036 let project_context = self.thread.read(cx).project_context();
3037 let project_context = project_context.borrow();
3038 let Some(project_context) = project_context.as_ref() else {
3039 return;
3040 };
3041
3042 let abs_paths = project_context
3043 .worktrees
3044 .iter()
3045 .flat_map(|worktree| worktree.rules_file.as_ref())
3046 .map(|rules_file| rules_file.abs_path.to_path_buf())
3047 .collect::<Vec<_>>();
3048
3049 if let Ok(task) = self.workspace.update(cx, move |workspace, cx| {
3050 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3051 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3052 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3053 workspace.open_paths(abs_paths, OpenOptions::default(), None, window, cx)
3054 }) {
3055 task.detach();
3056 }
3057 }
3058
3059 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3060 for window in self.notifications.drain(..) {
3061 window
3062 .update(cx, |_, window, _| {
3063 window.remove_window();
3064 })
3065 .ok();
3066
3067 self.notification_subscriptions.remove(&window);
3068 }
3069 }
3070
3071 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3072 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3073 return None;
3074 }
3075
3076 Some(
3077 div()
3078 .occlude()
3079 .id("active-thread-scrollbar")
3080 .on_mouse_move(cx.listener(|_, _, _, cx| {
3081 cx.notify();
3082 cx.stop_propagation()
3083 }))
3084 .on_hover(|_, _, cx| {
3085 cx.stop_propagation();
3086 })
3087 .on_any_mouse_down(|_, _, cx| {
3088 cx.stop_propagation();
3089 })
3090 .on_mouse_up(
3091 MouseButton::Left,
3092 cx.listener(|_, _, _, cx| {
3093 cx.stop_propagation();
3094 }),
3095 )
3096 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3097 cx.notify();
3098 }))
3099 .h_full()
3100 .absolute()
3101 .right_1()
3102 .top_1()
3103 .bottom_0()
3104 .w(px(12.))
3105 .cursor_default()
3106 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3107 )
3108 }
3109
3110 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3111 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3112 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3113 cx.background_executor()
3114 .timer(SCROLLBAR_SHOW_INTERVAL)
3115 .await;
3116 thread
3117 .update(cx, |thread, cx| {
3118 if !thread.scrollbar_state.is_dragging() {
3119 thread.show_scrollbar = false;
3120 cx.notify();
3121 }
3122 })
3123 .log_err();
3124 }))
3125 }
3126}
3127
3128pub enum ActiveThreadEvent {
3129 EditingMessageTokenCountChanged,
3130}
3131
3132impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3133
3134impl Render for ActiveThread {
3135 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3136 v_flex()
3137 .size_full()
3138 .relative()
3139 .on_mouse_move(cx.listener(|this, _, _, cx| {
3140 this.show_scrollbar = true;
3141 this.hide_scrollbar_later(cx);
3142 cx.notify();
3143 }))
3144 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3145 this.show_scrollbar = true;
3146 this.hide_scrollbar_later(cx);
3147 cx.notify();
3148 }))
3149 .on_mouse_up(
3150 MouseButton::Left,
3151 cx.listener(|this, _, _, cx| {
3152 this.hide_scrollbar_later(cx);
3153 }),
3154 )
3155 .child(list(self.list_state.clone()).flex_grow())
3156 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3157 this.child(scrollbar)
3158 })
3159 }
3160}
3161
3162pub(crate) fn open_context(
3163 context: &AgentContext,
3164 workspace: Entity<Workspace>,
3165 window: &mut Window,
3166 cx: &mut App,
3167) {
3168 match context {
3169 AgentContext::File(file_context) => {
3170 if let Some(project_path) = file_context.project_path(cx) {
3171 workspace.update(cx, |workspace, cx| {
3172 workspace
3173 .open_path(project_path, None, true, window, cx)
3174 .detach_and_log_err(cx);
3175 });
3176 }
3177 }
3178
3179 AgentContext::Directory(directory_context) => {
3180 let entry_id = directory_context.entry_id;
3181 workspace.update(cx, |workspace, cx| {
3182 workspace.project().update(cx, |_project, cx| {
3183 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3184 })
3185 })
3186 }
3187
3188 AgentContext::Symbol(symbol_context) => {
3189 let buffer = symbol_context.buffer.read(cx);
3190 if let Some(project_path) = buffer.project_path(cx) {
3191 let snapshot = buffer.snapshot();
3192 let target_position = symbol_context.range.start.to_point(&snapshot);
3193 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3194 .detach();
3195 }
3196 }
3197
3198 AgentContext::Selection(selection_context) => {
3199 let buffer = selection_context.buffer.read(cx);
3200 if let Some(project_path) = buffer.project_path(cx) {
3201 let snapshot = buffer.snapshot();
3202 let target_position = selection_context.range.start.to_point(&snapshot);
3203
3204 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3205 .detach();
3206 }
3207 }
3208
3209 AgentContext::FetchedUrl(fetched_url_context) => {
3210 cx.open_url(&fetched_url_context.url);
3211 }
3212
3213 AgentContext::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3214 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3215 panel.update(cx, |panel, cx| {
3216 let thread_id = thread_context.thread.read(cx).id().clone();
3217 panel
3218 .open_thread(&thread_id, window, cx)
3219 .detach_and_log_err(cx)
3220 });
3221 }
3222 }),
3223
3224 AgentContext::Rules(rules_context) => window.dispatch_action(
3225 Box::new(OpenRulesLibrary {
3226 prompt_to_select: Some(rules_context.prompt_id.0),
3227 }),
3228 cx,
3229 ),
3230
3231 AgentContext::Image(_) => {}
3232 }
3233}
3234
3235fn open_editor_at_position(
3236 project_path: project::ProjectPath,
3237 target_position: Point,
3238 workspace: &Entity<Workspace>,
3239 window: &mut Window,
3240 cx: &mut App,
3241) -> Task<()> {
3242 let open_task = workspace.update(cx, |workspace, cx| {
3243 workspace.open_path(project_path, None, true, window, cx)
3244 });
3245 window.spawn(cx, async move |cx| {
3246 if let Some(active_editor) = open_task
3247 .await
3248 .log_err()
3249 .and_then(|item| item.downcast::<Editor>())
3250 {
3251 active_editor
3252 .downgrade()
3253 .update_in(cx, |editor, window, cx| {
3254 editor.go_to_singleton_buffer_point(target_position, window, cx);
3255 })
3256 .log_err();
3257 }
3258 })
3259}