1use crate::context::{AgentContext, RULES_ICON};
2use crate::context_picker::MentionLink;
3use crate::thread::{
4 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
5 ThreadFeedback,
6};
7use crate::thread_store::{RulesLoadingError, ThreadStore};
8use crate::tool_use::{PendingToolUseStatus, ToolUse};
9use crate::ui::{
10 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
11};
12use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
13use anyhow::Context as _;
14use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
15use assistant_tool::ToolUseStatus;
16use collections::{HashMap, HashSet};
17use editor::scroll::Autoscroll;
18use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
19use gpui::{
20 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
21 DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla, ListAlignment,
22 ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription,
23 Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
24 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
25};
26use language::{Buffer, LanguageRegistry};
27use language_model::{
28 LanguageModelRegistry, LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent,
29 RequestUsage, Role, StopReason,
30};
31use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
32use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
33use project::{ProjectEntryId, ProjectItem as _};
34use rope::Point;
35use settings::{Settings as _, update_settings_file};
36use std::path::Path;
37use std::rc::Rc;
38use std::sync::Arc;
39use std::time::Duration;
40use text::ToPoint;
41use theme::ThemeSettings;
42use ui::{
43 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
44};
45use util::ResultExt as _;
46use util::markdown::MarkdownCodeBlock;
47use workspace::Workspace;
48use zed_actions::assistant::OpenRulesLibrary;
49
50pub struct ActiveThread {
51 language_registry: Arc<LanguageRegistry>,
52 thread_store: Entity<ThreadStore>,
53 thread: Entity<Thread>,
54 workspace: WeakEntity<Workspace>,
55 save_thread_task: Option<Task<()>>,
56 messages: Vec<MessageId>,
57 list_state: ListState,
58 scrollbar_state: ScrollbarState,
59 show_scrollbar: bool,
60 hide_scrollbar_task: Option<Task<()>>,
61 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
62 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
63 editing_message: Option<(MessageId, EditMessageState)>,
64 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
65 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
66 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
67 last_error: Option<ThreadError>,
68 last_usage: Option<RequestUsage>,
69 notifications: Vec<WindowHandle<AgentNotification>>,
70 copied_code_block_ids: HashSet<(MessageId, usize)>,
71 _subscriptions: Vec<Subscription>,
72 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
73 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
74}
75
76struct RenderedMessage {
77 language_registry: Arc<LanguageRegistry>,
78 segments: Vec<RenderedMessageSegment>,
79}
80
81#[derive(Clone)]
82struct RenderedToolUse {
83 label: Entity<Markdown>,
84 input: Entity<Markdown>,
85 output: Entity<Markdown>,
86}
87
88impl RenderedMessage {
89 fn from_segments(
90 segments: &[MessageSegment],
91 language_registry: Arc<LanguageRegistry>,
92 cx: &mut App,
93 ) -> Self {
94 let mut this = Self {
95 language_registry,
96 segments: Vec::with_capacity(segments.len()),
97 };
98 for segment in segments {
99 this.push_segment(segment, cx);
100 }
101 this
102 }
103
104 fn append_thinking(&mut self, text: &String, cx: &mut App) {
105 if let Some(RenderedMessageSegment::Thinking {
106 content,
107 scroll_handle,
108 }) = self.segments.last_mut()
109 {
110 content.update(cx, |markdown, cx| {
111 markdown.append(text, cx);
112 });
113 scroll_handle.scroll_to_bottom();
114 } else {
115 self.segments.push(RenderedMessageSegment::Thinking {
116 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
117 scroll_handle: ScrollHandle::default(),
118 });
119 }
120 }
121
122 fn append_text(&mut self, text: &String, cx: &mut App) {
123 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
124 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
125 } else {
126 self.segments
127 .push(RenderedMessageSegment::Text(parse_markdown(
128 SharedString::from(text),
129 self.language_registry.clone(),
130 cx,
131 )));
132 }
133 }
134
135 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
136 match segment {
137 MessageSegment::Thinking { text, .. } => {
138 self.segments.push(RenderedMessageSegment::Thinking {
139 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
140 scroll_handle: ScrollHandle::default(),
141 })
142 }
143 MessageSegment::Text(text) => {
144 self.segments
145 .push(RenderedMessageSegment::Text(parse_markdown(
146 text.into(),
147 self.language_registry.clone(),
148 cx,
149 )))
150 }
151 MessageSegment::RedactedThinking(_) => {}
152 };
153 }
154}
155
156enum RenderedMessageSegment {
157 Thinking {
158 content: Entity<Markdown>,
159 scroll_handle: ScrollHandle,
160 },
161 Text(Entity<Markdown>),
162}
163
164fn parse_markdown(
165 text: SharedString,
166 language_registry: Arc<LanguageRegistry>,
167 cx: &mut App,
168) -> Entity<Markdown> {
169 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
170}
171
172fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
173 let theme_settings = ThemeSettings::get_global(cx);
174 let colors = cx.theme().colors();
175 let ui_font_size = TextSize::Default.rems(cx);
176 let buffer_font_size = TextSize::Small.rems(cx);
177 let mut text_style = window.text_style();
178
179 text_style.refine(&TextStyleRefinement {
180 font_family: Some(theme_settings.ui_font.family.clone()),
181 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
182 font_features: Some(theme_settings.ui_font.features.clone()),
183 font_size: Some(ui_font_size.into()),
184 color: Some(cx.theme().colors().text),
185 ..Default::default()
186 });
187
188 MarkdownStyle {
189 base_text_style: text_style.clone(),
190 syntax: cx.theme().syntax().clone(),
191 selection_background_color: cx.theme().players().local().selection,
192 code_block_overflow_x_scroll: true,
193 table_overflow_x_scroll: true,
194 heading_level_styles: Some(HeadingLevelStyles {
195 h1: Some(TextStyleRefinement {
196 font_size: Some(rems(1.15).into()),
197 ..Default::default()
198 }),
199 h2: Some(TextStyleRefinement {
200 font_size: Some(rems(1.1).into()),
201 ..Default::default()
202 }),
203 h3: Some(TextStyleRefinement {
204 font_size: Some(rems(1.05).into()),
205 ..Default::default()
206 }),
207 h4: Some(TextStyleRefinement {
208 font_size: Some(rems(1.).into()),
209 ..Default::default()
210 }),
211 h5: Some(TextStyleRefinement {
212 font_size: Some(rems(0.95).into()),
213 ..Default::default()
214 }),
215 h6: Some(TextStyleRefinement {
216 font_size: Some(rems(0.875).into()),
217 ..Default::default()
218 }),
219 }),
220 code_block: StyleRefinement {
221 padding: EdgesRefinement {
222 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
223 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
224 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
225 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
226 },
227 background: Some(colors.editor_background.into()),
228 text: Some(TextStyleRefinement {
229 font_family: Some(theme_settings.buffer_font.family.clone()),
230 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
231 font_features: Some(theme_settings.buffer_font.features.clone()),
232 font_size: Some(buffer_font_size.into()),
233 ..Default::default()
234 }),
235 ..Default::default()
236 },
237 inline_code: TextStyleRefinement {
238 font_family: Some(theme_settings.buffer_font.family.clone()),
239 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
240 font_features: Some(theme_settings.buffer_font.features.clone()),
241 font_size: Some(buffer_font_size.into()),
242 background_color: Some(colors.editor_foreground.opacity(0.08)),
243 ..Default::default()
244 },
245 link: TextStyleRefinement {
246 background_color: Some(colors.editor_foreground.opacity(0.025)),
247 underline: Some(UnderlineStyle {
248 color: Some(colors.text_accent.opacity(0.5)),
249 thickness: px(1.),
250 ..Default::default()
251 }),
252 ..Default::default()
253 },
254 link_callback: Some(Rc::new(move |url, cx| {
255 if MentionLink::is_valid(url) {
256 let colors = cx.theme().colors();
257 Some(TextStyleRefinement {
258 background_color: Some(colors.element_background),
259 ..Default::default()
260 })
261 } else {
262 None
263 }
264 })),
265 ..Default::default()
266 }
267}
268
269fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
270 let theme_settings = ThemeSettings::get_global(cx);
271 let colors = cx.theme().colors();
272 let ui_font_size = TextSize::Default.rems(cx);
273 let buffer_font_size = TextSize::Small.rems(cx);
274 let mut text_style = window.text_style();
275
276 text_style.refine(&TextStyleRefinement {
277 font_family: Some(theme_settings.ui_font.family.clone()),
278 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
279 font_features: Some(theme_settings.ui_font.features.clone()),
280 font_size: Some(ui_font_size.into()),
281 color: Some(cx.theme().colors().text),
282 ..Default::default()
283 });
284
285 MarkdownStyle {
286 base_text_style: text_style,
287 syntax: cx.theme().syntax().clone(),
288 selection_background_color: cx.theme().players().local().selection,
289 code_block_overflow_x_scroll: true,
290 code_block: StyleRefinement {
291 margin: EdgesRefinement::default(),
292 padding: EdgesRefinement::default(),
293 background: Some(colors.editor_background.into()),
294 border_color: None,
295 border_widths: EdgesRefinement::default(),
296 text: Some(TextStyleRefinement {
297 font_family: Some(theme_settings.buffer_font.family.clone()),
298 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
299 font_features: Some(theme_settings.buffer_font.features.clone()),
300 font_size: Some(buffer_font_size.into()),
301 ..Default::default()
302 }),
303 ..Default::default()
304 },
305 inline_code: TextStyleRefinement {
306 font_family: Some(theme_settings.buffer_font.family.clone()),
307 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
308 font_features: Some(theme_settings.buffer_font.features.clone()),
309 font_size: Some(TextSize::XSmall.rems(cx).into()),
310 ..Default::default()
311 },
312 heading: StyleRefinement {
313 text: Some(TextStyleRefinement {
314 font_size: Some(ui_font_size.into()),
315 ..Default::default()
316 }),
317 ..Default::default()
318 },
319 ..Default::default()
320 }
321}
322
323const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
324
325fn render_markdown_code_block(
326 message_id: MessageId,
327 ix: usize,
328 kind: &CodeBlockKind,
329 parsed_markdown: &ParsedMarkdown,
330 metadata: CodeBlockMetadata,
331 active_thread: Entity<ActiveThread>,
332 workspace: WeakEntity<Workspace>,
333 _window: &Window,
334 cx: &App,
335) -> Div {
336 let label = match kind {
337 CodeBlockKind::Indented => None,
338 CodeBlockKind::Fenced => Some(
339 h_flex()
340 .gap_1()
341 .child(
342 Icon::new(IconName::Code)
343 .color(Color::Muted)
344 .size(IconSize::XSmall),
345 )
346 .child(Label::new("untitled").size(LabelSize::Small))
347 .into_any_element(),
348 ),
349 CodeBlockKind::FencedLang(raw_language_name) => Some(
350 h_flex()
351 .gap_1()
352 .children(
353 parsed_markdown
354 .languages_by_name
355 .get(raw_language_name)
356 .and_then(|language| {
357 language
358 .config()
359 .matcher
360 .path_suffixes
361 .iter()
362 .find_map(|extension| {
363 file_icons::FileIcons::get_icon(Path::new(extension), cx)
364 })
365 .map(Icon::from_path)
366 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
367 }),
368 )
369 .child(
370 Label::new(
371 parsed_markdown
372 .languages_by_name
373 .get(raw_language_name)
374 .map(|language| language.name().into())
375 .clone()
376 .unwrap_or_else(|| raw_language_name.clone()),
377 )
378 .size(LabelSize::Small),
379 )
380 .into_any_element(),
381 ),
382 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
383 let content = if let Some(parent) = path_range.path.parent() {
384 h_flex()
385 .ml_1()
386 .gap_1()
387 .child(
388 Label::new(file_name.to_string_lossy().to_string()).size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task =
451 workspace.open_path(project_path, None, true, window, cx);
452 window
453 .spawn(cx, async move |cx| {
454 let item = open_task.await?;
455 if let Some(active_editor) = item.downcast::<Editor>() {
456 active_editor
457 .update_in(cx, |editor, window, cx| {
458 editor.go_to_singleton_buffer_point(
459 target, window, cx,
460 );
461 })
462 .ok();
463 }
464 anyhow::Ok(())
465 })
466 .detach_and_log_err(cx);
467 }
468 })
469 .ok();
470 }
471 })
472 .into_any_element()
473 }),
474 };
475
476 let codeblock_was_copied = active_thread
477 .read(cx)
478 .copied_code_block_ids
479 .contains(&(message_id, ix));
480
481 let is_expanded = active_thread
482 .read(cx)
483 .expanded_code_blocks
484 .get(&(message_id, ix))
485 .copied()
486 .unwrap_or(true);
487
488 let codeblock_header_bg = cx
489 .theme()
490 .colors()
491 .element_background
492 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
493
494 let codeblock_header = h_flex()
495 .py_1()
496 .pl_1p5()
497 .pr_1()
498 .gap_1()
499 .justify_between()
500 .border_b_1()
501 .border_color(cx.theme().colors().border.opacity(0.6))
502 .bg(codeblock_header_bg)
503 .rounded_t_md()
504 .children(label)
505 .child(
506 h_flex()
507 .visible_on_hover("codeblock_container")
508 .gap_1()
509 .child(
510 IconButton::new(
511 ("copy-markdown-code", ix),
512 if codeblock_was_copied {
513 IconName::Check
514 } else {
515 IconName::Copy
516 },
517 )
518 .icon_color(Color::Muted)
519 .shape(ui::IconButtonShape::Square)
520 .tooltip(Tooltip::text("Copy Code"))
521 .on_click({
522 let active_thread = active_thread.clone();
523 let parsed_markdown = parsed_markdown.clone();
524 let code_block_range = metadata.content_range.clone();
525 move |_event, _window, cx| {
526 active_thread.update(cx, |this, cx| {
527 this.copied_code_block_ids.insert((message_id, ix));
528
529 let code =
530 parsed_markdown.source()[code_block_range.clone()].to_string();
531 cx.write_to_clipboard(ClipboardItem::new_string(code));
532
533 cx.spawn(async move |this, cx| {
534 cx.background_executor().timer(Duration::from_secs(2)).await;
535
536 cx.update(|cx| {
537 this.update(cx, |this, cx| {
538 this.copied_code_block_ids.remove(&(message_id, ix));
539 cx.notify();
540 })
541 })
542 .ok();
543 })
544 .detach();
545 });
546 }
547 }),
548 )
549 .when(
550 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
551 |header| {
552 header.child(
553 IconButton::new(
554 ("expand-collapse-code", ix),
555 if is_expanded {
556 IconName::ChevronUp
557 } else {
558 IconName::ChevronDown
559 },
560 )
561 .icon_color(Color::Muted)
562 .shape(ui::IconButtonShape::Square)
563 .tooltip(Tooltip::text(if is_expanded {
564 "Collapse Code"
565 } else {
566 "Expand Code"
567 }))
568 .on_click({
569 let active_thread = active_thread.clone();
570 move |_event, _window, cx| {
571 active_thread.update(cx, |this, cx| {
572 let is_expanded = this
573 .expanded_code_blocks
574 .entry((message_id, ix))
575 .or_insert(true);
576 *is_expanded = !*is_expanded;
577 cx.notify();
578 });
579 }
580 }),
581 )
582 },
583 ),
584 );
585
586 v_flex()
587 .group("codeblock_container")
588 .my_2()
589 .overflow_hidden()
590 .rounded_lg()
591 .border_1()
592 .border_color(cx.theme().colors().border.opacity(0.6))
593 .bg(cx.theme().colors().editor_background)
594 .child(codeblock_header)
595 .when(
596 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
597 |this| {
598 if is_expanded {
599 this.h_full()
600 } else {
601 this.max_h_80()
602 }
603 },
604 )
605}
606
607fn open_markdown_link(
608 text: SharedString,
609 workspace: WeakEntity<Workspace>,
610 window: &mut Window,
611 cx: &mut App,
612) {
613 let Some(workspace) = workspace.upgrade() else {
614 cx.open_url(&text);
615 return;
616 };
617
618 match MentionLink::try_parse(&text, &workspace, cx) {
619 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
620 if entry.is_dir() {
621 workspace.project().update(cx, |_, cx| {
622 cx.emit(project::Event::RevealInProjectPanel(entry.id));
623 })
624 } else {
625 workspace
626 .open_path(path, None, true, window, cx)
627 .detach_and_log_err(cx);
628 }
629 }),
630 Some(MentionLink::Symbol(path, symbol_name)) => {
631 let open_task = workspace.update(cx, |workspace, cx| {
632 workspace.open_path(path, None, true, window, cx)
633 });
634 window
635 .spawn(cx, async move |cx| {
636 let active_editor = open_task
637 .await?
638 .downcast::<Editor>()
639 .context("Item is not an editor")?;
640 active_editor.update_in(cx, |editor, window, cx| {
641 let symbol_range = editor
642 .buffer()
643 .read(cx)
644 .snapshot(cx)
645 .outline(None)
646 .and_then(|outline| {
647 outline
648 .find_most_similar(&symbol_name)
649 .map(|(_, item)| item.range.clone())
650 })
651 .context("Could not find matching symbol")?;
652
653 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
654 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
655 });
656 anyhow::Ok(())
657 })
658 })
659 .detach_and_log_err(cx);
660 }
661 Some(MentionLink::Selection(path, line_range)) => {
662 let open_task = workspace.update(cx, |workspace, cx| {
663 workspace.open_path(path, None, true, window, cx)
664 });
665 window
666 .spawn(cx, async move |cx| {
667 let active_editor = open_task
668 .await?
669 .downcast::<Editor>()
670 .context("Item is not an editor")?;
671 active_editor.update_in(cx, |editor, window, cx| {
672 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
673 s.select_ranges([Point::new(line_range.start as u32, 0)
674 ..Point::new(line_range.start as u32, 0)])
675 });
676 anyhow::Ok(())
677 })
678 })
679 .detach_and_log_err(cx);
680 }
681 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
682 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
683 panel.update(cx, |panel, cx| {
684 panel
685 .open_thread(&thread_id, window, cx)
686 .detach_and_log_err(cx)
687 });
688 }
689 }),
690 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
691 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
692 Box::new(OpenRulesLibrary {
693 prompt_to_select: Some(prompt_id.0),
694 }),
695 cx,
696 ),
697 None => cx.open_url(&text),
698 }
699}
700
701struct EditMessageState {
702 editor: Entity<Editor>,
703 last_estimated_token_count: Option<usize>,
704 _subscription: Subscription,
705 _update_token_count_task: Option<Task<anyhow::Result<()>>>,
706}
707
708impl ActiveThread {
709 pub fn new(
710 thread: Entity<Thread>,
711 thread_store: Entity<ThreadStore>,
712 language_registry: Arc<LanguageRegistry>,
713 workspace: WeakEntity<Workspace>,
714 window: &mut Window,
715 cx: &mut Context<Self>,
716 ) -> Self {
717 let subscriptions = vec![
718 cx.observe(&thread, |_, _, cx| cx.notify()),
719 cx.subscribe_in(&thread, window, Self::handle_thread_event),
720 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
721 ];
722
723 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
724 let this = cx.entity().downgrade();
725 move |ix, window: &mut Window, cx: &mut App| {
726 this.update(cx, |this, cx| this.render_message(ix, window, cx))
727 .unwrap()
728 }
729 });
730
731 let mut this = Self {
732 language_registry,
733 thread_store,
734 thread: thread.clone(),
735 workspace,
736 save_thread_task: None,
737 messages: Vec::new(),
738 rendered_messages_by_id: HashMap::default(),
739 rendered_tool_uses: HashMap::default(),
740 expanded_tool_uses: HashMap::default(),
741 expanded_thinking_segments: HashMap::default(),
742 expanded_code_blocks: HashMap::default(),
743 list_state: list_state.clone(),
744 scrollbar_state: ScrollbarState::new(list_state),
745 show_scrollbar: false,
746 hide_scrollbar_task: None,
747 editing_message: None,
748 last_error: None,
749 last_usage: None,
750 copied_code_block_ids: HashSet::default(),
751 notifications: Vec::new(),
752 _subscriptions: subscriptions,
753 notification_subscriptions: HashMap::default(),
754 open_feedback_editors: HashMap::default(),
755 };
756
757 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
758 this.push_message(&message.id, &message.segments, window, cx);
759
760 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
761 this.render_tool_use_markdown(
762 tool_use.id.clone(),
763 tool_use.ui_text.clone(),
764 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
765 tool_use.status.text(),
766 cx,
767 );
768 }
769 }
770
771 this
772 }
773
774 pub fn thread(&self) -> &Entity<Thread> {
775 &self.thread
776 }
777
778 pub fn is_empty(&self) -> bool {
779 self.messages.is_empty()
780 }
781
782 pub fn summary(&self, cx: &App) -> Option<SharedString> {
783 self.thread.read(cx).summary()
784 }
785
786 pub fn summary_or_default(&self, cx: &App) -> SharedString {
787 self.thread.read(cx).summary_or_default()
788 }
789
790 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
791 self.last_error.take();
792 self.thread.update(cx, |thread, cx| {
793 thread.cancel_last_completion(Some(window.window_handle()), cx)
794 })
795 }
796
797 pub fn last_error(&self) -> Option<ThreadError> {
798 self.last_error.clone()
799 }
800
801 pub fn clear_last_error(&mut self) {
802 self.last_error.take();
803 }
804
805 pub fn last_usage(&self) -> Option<RequestUsage> {
806 self.last_usage
807 }
808
809 /// Returns the editing message id and the estimated token count in the content
810 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
811 self.editing_message
812 .as_ref()
813 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
814 }
815
816 fn push_message(
817 &mut self,
818 id: &MessageId,
819 segments: &[MessageSegment],
820 _window: &mut Window,
821 cx: &mut Context<Self>,
822 ) {
823 let old_len = self.messages.len();
824 self.messages.push(*id);
825 self.list_state.splice(old_len..old_len, 1);
826
827 let rendered_message =
828 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
829 self.rendered_messages_by_id.insert(*id, rendered_message);
830 }
831
832 fn edited_message(
833 &mut self,
834 id: &MessageId,
835 segments: &[MessageSegment],
836 _window: &mut Window,
837 cx: &mut Context<Self>,
838 ) {
839 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
840 return;
841 };
842 self.list_state.splice(index..index + 1, 1);
843 let rendered_message =
844 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
845 self.rendered_messages_by_id.insert(*id, rendered_message);
846 }
847
848 fn deleted_message(&mut self, id: &MessageId) {
849 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
850 return;
851 };
852 self.messages.remove(index);
853 self.list_state.splice(index..index + 1, 0);
854 self.rendered_messages_by_id.remove(id);
855 }
856
857 fn render_tool_use_markdown(
858 &mut self,
859 tool_use_id: LanguageModelToolUseId,
860 tool_label: impl Into<SharedString>,
861 tool_input: &str,
862 tool_output: SharedString,
863 cx: &mut Context<Self>,
864 ) {
865 let rendered = self
866 .rendered_tool_uses
867 .entry(tool_use_id.clone())
868 .or_insert_with(|| RenderedToolUse {
869 label: cx.new(|cx| {
870 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
871 }),
872 input: cx.new(|cx| {
873 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
874 }),
875 output: cx.new(|cx| {
876 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
877 }),
878 });
879
880 rendered.label.update(cx, |this, cx| {
881 this.replace(tool_label, cx);
882 });
883 rendered.input.update(cx, |this, cx| {
884 this.replace(
885 MarkdownCodeBlock {
886 tag: "json",
887 text: tool_input,
888 }
889 .to_string(),
890 cx,
891 );
892 });
893 rendered.output.update(cx, |this, cx| {
894 this.replace(tool_output, cx);
895 });
896 }
897
898 fn handle_thread_event(
899 &mut self,
900 _thread: &Entity<Thread>,
901 event: &ThreadEvent,
902 window: &mut Window,
903 cx: &mut Context<Self>,
904 ) {
905 match event {
906 ThreadEvent::ShowError(error) => {
907 self.last_error = Some(error.clone());
908 }
909 ThreadEvent::UsageUpdated(usage) => {
910 self.last_usage = Some(*usage);
911 }
912 ThreadEvent::StreamedCompletion
913 | ThreadEvent::SummaryGenerated
914 | ThreadEvent::SummaryChanged => {
915 self.save_thread(cx);
916 }
917 ThreadEvent::Stopped(reason) => match reason {
918 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
919 let thread = self.thread.read(cx);
920 self.show_notification(
921 if thread.used_tools_since_last_user_message() {
922 "Finished running tools"
923 } else {
924 "New message"
925 },
926 IconName::ZedAssistant,
927 window,
928 cx,
929 );
930 }
931 _ => {}
932 },
933 ThreadEvent::ToolConfirmationNeeded => {
934 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
935 }
936 ThreadEvent::StreamedAssistantText(message_id, text) => {
937 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
938 rendered_message.append_text(text, cx);
939 }
940 }
941 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
942 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
943 rendered_message.append_thinking(text, cx);
944 }
945 }
946 ThreadEvent::MessageAdded(message_id) => {
947 if let Some(message_segments) = self
948 .thread
949 .read(cx)
950 .message(*message_id)
951 .map(|message| message.segments.clone())
952 {
953 self.push_message(message_id, &message_segments, window, cx);
954 }
955
956 self.save_thread(cx);
957 cx.notify();
958 }
959 ThreadEvent::MessageEdited(message_id) => {
960 if let Some(message_segments) = self
961 .thread
962 .read(cx)
963 .message(*message_id)
964 .map(|message| message.segments.clone())
965 {
966 self.edited_message(message_id, &message_segments, window, cx);
967 }
968
969 self.save_thread(cx);
970 cx.notify();
971 }
972 ThreadEvent::MessageDeleted(message_id) => {
973 self.deleted_message(message_id);
974 self.save_thread(cx);
975 cx.notify();
976 }
977 ThreadEvent::UsePendingTools { tool_uses } => {
978 for tool_use in tool_uses {
979 self.render_tool_use_markdown(
980 tool_use.id.clone(),
981 tool_use.ui_text.clone(),
982 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
983 "".into(),
984 cx,
985 );
986 }
987 }
988 ThreadEvent::StreamedToolUse {
989 tool_use_id,
990 ui_text,
991 input,
992 } => {
993 self.render_tool_use_markdown(
994 tool_use_id.clone(),
995 ui_text.clone(),
996 &serde_json::to_string_pretty(&input).unwrap_or_default(),
997 "".into(),
998 cx,
999 );
1000 }
1001 ThreadEvent::ToolFinished {
1002 pending_tool_use, ..
1003 } => {
1004 if let Some(tool_use) = pending_tool_use {
1005 self.render_tool_use_markdown(
1006 tool_use.id.clone(),
1007 tool_use.ui_text.clone(),
1008 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1009 self.thread
1010 .read(cx)
1011 .output_for_tool(&tool_use.id)
1012 .map(|output| output.clone().into())
1013 .unwrap_or("".into()),
1014 cx,
1015 );
1016 }
1017 }
1018 ThreadEvent::CheckpointChanged => cx.notify(),
1019 ThreadEvent::ReceivedTextChunk => {}
1020 ThreadEvent::InvalidToolInput {
1021 tool_use_id,
1022 ui_text,
1023 invalid_input_json,
1024 } => {
1025 self.render_tool_use_markdown(
1026 tool_use_id.clone(),
1027 ui_text,
1028 invalid_input_json,
1029 self.thread
1030 .read(cx)
1031 .output_for_tool(tool_use_id)
1032 .map(|output| output.clone().into())
1033 .unwrap_or("".into()),
1034 cx,
1035 );
1036 }
1037 }
1038 }
1039
1040 fn handle_rules_loading_error(
1041 &mut self,
1042 _thread_store: Entity<ThreadStore>,
1043 error: &RulesLoadingError,
1044 cx: &mut Context<Self>,
1045 ) {
1046 self.last_error = Some(ThreadError::Message {
1047 header: "Error loading rules file".into(),
1048 message: error.message.clone(),
1049 });
1050 cx.notify();
1051 }
1052
1053 fn show_notification(
1054 &mut self,
1055 caption: impl Into<SharedString>,
1056 icon: IconName,
1057 window: &mut Window,
1058 cx: &mut Context<ActiveThread>,
1059 ) {
1060 if window.is_window_active() || !self.notifications.is_empty() {
1061 return;
1062 }
1063
1064 let title = self
1065 .thread
1066 .read(cx)
1067 .summary()
1068 .unwrap_or("Agent Panel".into());
1069
1070 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1071 NotifyWhenAgentWaiting::PrimaryScreen => {
1072 if let Some(primary) = cx.primary_display() {
1073 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1074 }
1075 }
1076 NotifyWhenAgentWaiting::AllScreens => {
1077 let caption = caption.into();
1078 for screen in cx.displays() {
1079 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1080 }
1081 }
1082 NotifyWhenAgentWaiting::Never => {
1083 // Don't show anything
1084 }
1085 }
1086 }
1087
1088 fn pop_up(
1089 &mut self,
1090 icon: IconName,
1091 caption: SharedString,
1092 title: SharedString,
1093 window: &mut Window,
1094 screen: Rc<dyn PlatformDisplay>,
1095 cx: &mut Context<'_, ActiveThread>,
1096 ) {
1097 let options = AgentNotification::window_options(screen, cx);
1098
1099 let project_name = self.workspace.upgrade().and_then(|workspace| {
1100 workspace
1101 .read(cx)
1102 .project()
1103 .read(cx)
1104 .visible_worktrees(cx)
1105 .next()
1106 .map(|worktree| worktree.read(cx).root_name().to_string())
1107 });
1108
1109 if let Some(screen_window) = cx
1110 .open_window(options, |_, cx| {
1111 cx.new(|_| {
1112 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1113 })
1114 })
1115 .log_err()
1116 {
1117 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1118 self.notification_subscriptions
1119 .entry(screen_window)
1120 .or_insert_with(Vec::new)
1121 .push(cx.subscribe_in(&pop_up, window, {
1122 |this, _, event, window, cx| match event {
1123 AgentNotificationEvent::Accepted => {
1124 let handle = window.window_handle();
1125 cx.activate(true);
1126
1127 let workspace_handle = this.workspace.clone();
1128
1129 // If there are multiple Zed windows, activate the correct one.
1130 cx.defer(move |cx| {
1131 handle
1132 .update(cx, |_view, window, _cx| {
1133 window.activate_window();
1134
1135 if let Some(workspace) = workspace_handle.upgrade() {
1136 workspace.update(_cx, |workspace, cx| {
1137 workspace
1138 .focus_panel::<AssistantPanel>(window, cx);
1139 });
1140 }
1141 })
1142 .log_err();
1143 });
1144
1145 this.dismiss_notifications(cx);
1146 }
1147 AgentNotificationEvent::Dismissed => {
1148 this.dismiss_notifications(cx);
1149 }
1150 }
1151 }));
1152
1153 self.notifications.push(screen_window);
1154
1155 // If the user manually refocuses the original window, dismiss the popup.
1156 self.notification_subscriptions
1157 .entry(screen_window)
1158 .or_insert_with(Vec::new)
1159 .push({
1160 let pop_up_weak = pop_up.downgrade();
1161
1162 cx.observe_window_activation(window, move |_, window, cx| {
1163 if window.is_window_active() {
1164 if let Some(pop_up) = pop_up_weak.upgrade() {
1165 pop_up.update(cx, |_, cx| {
1166 cx.emit(AgentNotificationEvent::Dismissed);
1167 });
1168 }
1169 }
1170 })
1171 });
1172 }
1173 }
1174 }
1175
1176 /// Spawns a task to save the active thread.
1177 ///
1178 /// Only one task to save the thread will be in flight at a time.
1179 fn save_thread(&mut self, cx: &mut Context<Self>) {
1180 let thread = self.thread.clone();
1181 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1182 let task = this
1183 .update(cx, |this, cx| {
1184 this.thread_store
1185 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1186 })
1187 .ok();
1188
1189 if let Some(task) = task {
1190 task.await.log_err();
1191 }
1192 }));
1193 }
1194
1195 fn start_editing_message(
1196 &mut self,
1197 message_id: MessageId,
1198 message_segments: &[MessageSegment],
1199 window: &mut Window,
1200 cx: &mut Context<Self>,
1201 ) {
1202 // User message should always consist of a single text segment,
1203 // therefore we can skip returning early if it's not a text segment.
1204 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1205 return;
1206 };
1207
1208 let buffer = cx.new(|cx| {
1209 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1210 });
1211 let editor = cx.new(|cx| {
1212 let mut editor = Editor::new(
1213 editor::EditorMode::AutoHeight { max_lines: 8 },
1214 buffer,
1215 None,
1216 window,
1217 cx,
1218 );
1219 editor.focus_handle(cx).focus(window);
1220 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1221 editor
1222 });
1223 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1224 EditorEvent::BufferEdited => {
1225 this.update_editing_message_token_count(true, cx);
1226 }
1227 _ => {}
1228 });
1229 self.editing_message = Some((
1230 message_id,
1231 EditMessageState {
1232 editor: editor.clone(),
1233 last_estimated_token_count: None,
1234 _subscription: subscription,
1235 _update_token_count_task: None,
1236 },
1237 ));
1238 self.update_editing_message_token_count(false, cx);
1239 cx.notify();
1240 }
1241
1242 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1243 let Some((message_id, state)) = self.editing_message.as_mut() else {
1244 return;
1245 };
1246
1247 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1248 state._update_token_count_task.take();
1249
1250 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1251 state.last_estimated_token_count.take();
1252 return;
1253 };
1254
1255 let editor = state.editor.clone();
1256 let thread = self.thread.clone();
1257 let message_id = *message_id;
1258
1259 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1260 if debounce {
1261 cx.background_executor()
1262 .timer(Duration::from_millis(200))
1263 .await;
1264 }
1265
1266 let token_count = if let Some(task) = cx.update(|cx| {
1267 let Some(message) = thread.read(cx).message(message_id) else {
1268 log::error!("Message that was being edited no longer exists");
1269 return None;
1270 };
1271 let message_text = editor.read(cx).text(cx);
1272
1273 if message_text.is_empty() && message.loaded_context.is_empty() {
1274 return None;
1275 }
1276
1277 let mut request_message = LanguageModelRequestMessage {
1278 role: language_model::Role::User,
1279 content: Vec::new(),
1280 cache: false,
1281 };
1282
1283 message
1284 .loaded_context
1285 .add_to_request_message(&mut request_message);
1286
1287 if !message_text.is_empty() {
1288 request_message
1289 .content
1290 .push(MessageContent::Text(message_text));
1291 }
1292
1293 let request = language_model::LanguageModelRequest {
1294 thread_id: None,
1295 prompt_id: None,
1296 mode: None,
1297 messages: vec![request_message],
1298 tools: vec![],
1299 stop: vec![],
1300 temperature: None,
1301 };
1302
1303 Some(default_model.model.count_tokens(request, cx))
1304 })? {
1305 task.await?
1306 } else {
1307 0
1308 };
1309
1310 this.update(cx, |this, cx| {
1311 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1312 return;
1313 };
1314
1315 state.last_estimated_token_count = Some(token_count);
1316 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1317 })
1318 }));
1319 }
1320
1321 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1322 self.editing_message.take();
1323 cx.notify();
1324 }
1325
1326 fn confirm_editing_message(
1327 &mut self,
1328 _: &menu::Confirm,
1329 window: &mut Window,
1330 cx: &mut Context<Self>,
1331 ) {
1332 let Some((message_id, state)) = self.editing_message.take() else {
1333 return;
1334 };
1335 let edited_text = state.editor.read(cx).text(cx);
1336 self.thread.update(cx, |thread, cx| {
1337 thread.edit_message(
1338 message_id,
1339 Role::User,
1340 vec![MessageSegment::Text(edited_text)],
1341 cx,
1342 );
1343 for message_id in self.messages_after(message_id) {
1344 thread.delete_message(*message_id, cx);
1345 }
1346 });
1347
1348 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1349 return;
1350 };
1351
1352 if model.provider.must_accept_terms(cx) {
1353 cx.notify();
1354 return;
1355 }
1356
1357 self.thread.update(cx, |thread, cx| {
1358 thread.advance_prompt_id();
1359 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1360 });
1361 cx.notify();
1362 }
1363
1364 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1365 self.messages
1366 .iter()
1367 .position(|id| *id == message_id)
1368 .map(|index| &self.messages[index + 1..])
1369 .unwrap_or(&[])
1370 }
1371
1372 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1373 self.cancel_editing_message(&menu::Cancel, window, cx);
1374 }
1375
1376 fn handle_regenerate_click(
1377 &mut self,
1378 _: &ClickEvent,
1379 window: &mut Window,
1380 cx: &mut Context<Self>,
1381 ) {
1382 self.confirm_editing_message(&menu::Confirm, window, cx);
1383 }
1384
1385 fn handle_feedback_click(
1386 &mut self,
1387 message_id: MessageId,
1388 feedback: ThreadFeedback,
1389 window: &mut Window,
1390 cx: &mut Context<Self>,
1391 ) {
1392 let report = self.thread.update(cx, |thread, cx| {
1393 thread.report_message_feedback(message_id, feedback, cx)
1394 });
1395
1396 cx.spawn(async move |this, cx| {
1397 report.await?;
1398 this.update(cx, |_this, cx| cx.notify())
1399 })
1400 .detach_and_log_err(cx);
1401
1402 match feedback {
1403 ThreadFeedback::Positive => {
1404 self.open_feedback_editors.remove(&message_id);
1405 }
1406 ThreadFeedback::Negative => {
1407 self.handle_show_feedback_comments(message_id, window, cx);
1408 }
1409 }
1410 }
1411
1412 fn handle_show_feedback_comments(
1413 &mut self,
1414 message_id: MessageId,
1415 window: &mut Window,
1416 cx: &mut Context<Self>,
1417 ) {
1418 let buffer = cx.new(|cx| {
1419 let empty_string = String::new();
1420 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1421 });
1422
1423 let editor = cx.new(|cx| {
1424 let mut editor = Editor::new(
1425 editor::EditorMode::AutoHeight { max_lines: 4 },
1426 buffer,
1427 None,
1428 window,
1429 cx,
1430 );
1431 editor.set_placeholder_text(
1432 "What went wrong? Share your feedback so we can improve.",
1433 cx,
1434 );
1435 editor
1436 });
1437
1438 editor.read(cx).focus_handle(cx).focus(window);
1439 self.open_feedback_editors.insert(message_id, editor);
1440 cx.notify();
1441 }
1442
1443 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1444 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1445 return;
1446 };
1447
1448 let report_task = self.thread.update(cx, |thread, cx| {
1449 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1450 });
1451
1452 let comments = editor.read(cx).text(cx);
1453 if !comments.is_empty() {
1454 let thread_id = self.thread.read(cx).id().clone();
1455 let comments_value = String::from(comments.as_str());
1456
1457 let message_content = self
1458 .thread
1459 .read(cx)
1460 .message(message_id)
1461 .map(|msg| msg.to_string())
1462 .unwrap_or_default();
1463
1464 telemetry::event!(
1465 "Assistant Thread Feedback Comments",
1466 thread_id,
1467 message_id = message_id.0,
1468 message_content,
1469 comments = comments_value
1470 );
1471
1472 self.open_feedback_editors.remove(&message_id);
1473
1474 cx.spawn(async move |this, cx| {
1475 report_task.await?;
1476 this.update(cx, |_this, cx| cx.notify())
1477 })
1478 .detach_and_log_err(cx);
1479 }
1480 }
1481
1482 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1483 let message_id = self.messages[ix];
1484 let Some(message) = self.thread.read(cx).message(message_id) else {
1485 return Empty.into_any();
1486 };
1487
1488 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1489 return Empty.into_any();
1490 };
1491
1492 let workspace = self.workspace.clone();
1493 let thread = self.thread.read(cx);
1494 let prompt_store = self.thread_store.read(cx).prompt_store().as_ref();
1495
1496 // Get all the data we need from thread before we start using it in closures
1497 let checkpoint = thread.checkpoint_for_message(message_id);
1498 let added_context = if let Some(workspace) = workspace.upgrade() {
1499 let project = workspace.read(cx).project().read(cx);
1500 thread
1501 .context_for_message(message_id)
1502 .flat_map(|context| AddedContext::new(context.clone(), prompt_store, project, cx))
1503 .collect::<Vec<_>>()
1504 } else {
1505 return Empty.into_any();
1506 };
1507
1508 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1509 let has_tool_uses = !tool_uses.is_empty();
1510 let is_generating = thread.is_generating();
1511
1512 let is_first_message = ix == 0;
1513 let is_last_message = ix == self.messages.len() - 1;
1514
1515 let show_feedback = thread.is_turn_end(ix);
1516
1517 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1518
1519 let generating_label = (is_generating && is_last_message)
1520 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1521
1522 let edit_message_editor = self
1523 .editing_message
1524 .as_ref()
1525 .filter(|(id, _)| *id == message_id)
1526 .map(|(_, state)| state.editor.clone());
1527
1528 let colors = cx.theme().colors();
1529 let editor_bg_color = colors.editor_background;
1530
1531 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1532 .shape(ui::IconButtonShape::Square)
1533 .icon_size(IconSize::XSmall)
1534 .icon_color(Color::Ignored)
1535 .tooltip(Tooltip::text("Open Thread as Markdown"))
1536 .on_click(|_, window, cx| {
1537 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1538 });
1539
1540 // For all items that should be aligned with the LLM's response.
1541 const RESPONSE_PADDING_X: Pixels = px(18.);
1542
1543 let feedback_container = h_flex()
1544 .group("feedback_container")
1545 .py_2()
1546 .px(RESPONSE_PADDING_X)
1547 .gap_1()
1548 .flex_wrap()
1549 .justify_end();
1550 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1551 Some(feedback) => feedback_container
1552 .child(
1553 div().mr_1().visible_on_hover("feedback_container").child(
1554 Label::new(match feedback {
1555 ThreadFeedback::Positive => "Thanks for your feedback!",
1556 ThreadFeedback::Negative => {
1557 "We appreciate your feedback and will use it to improve."
1558 }
1559 })
1560 .color(Color::Muted)
1561 .size(LabelSize::XSmall)
1562 .truncate())
1563 )
1564 .child(
1565 h_flex()
1566 .pr_1()
1567 .gap_1()
1568 .child(
1569 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1570 .shape(ui::IconButtonShape::Square)
1571 .icon_size(IconSize::XSmall)
1572 .icon_color(match feedback {
1573 ThreadFeedback::Positive => Color::Accent,
1574 ThreadFeedback::Negative => Color::Ignored,
1575 })
1576 .tooltip(Tooltip::text("Helpful Response"))
1577 .on_click(cx.listener(move |this, _, window, cx| {
1578 this.handle_feedback_click(
1579 message_id,
1580 ThreadFeedback::Positive,
1581 window,
1582 cx,
1583 );
1584 })),
1585 )
1586 .child(
1587 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1588 .shape(ui::IconButtonShape::Square)
1589 .icon_size(IconSize::XSmall)
1590 .icon_color(match feedback {
1591 ThreadFeedback::Positive => Color::Ignored,
1592 ThreadFeedback::Negative => Color::Accent,
1593 })
1594 .tooltip(Tooltip::text("Not Helpful"))
1595 .on_click(cx.listener(move |this, _, window, cx| {
1596 this.handle_feedback_click(
1597 message_id,
1598 ThreadFeedback::Negative,
1599 window,
1600 cx,
1601 );
1602 })),
1603 )
1604 .child(open_as_markdown),
1605 )
1606 .into_any_element(),
1607 None => feedback_container
1608 .child(
1609 div().mr_1().visible_on_hover("feedback_container").child(
1610 Label::new(
1611 "Rating the thread sends all of your current conversation to the Zed team.",
1612 )
1613 .color(Color::Muted)
1614 .size(LabelSize::XSmall)
1615 .truncate())
1616 )
1617 .child(
1618 h_flex()
1619 .pr_1()
1620 .gap_1()
1621 .child(
1622 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1623 .icon_size(IconSize::XSmall)
1624 .icon_color(Color::Ignored)
1625 .shape(ui::IconButtonShape::Square)
1626 .tooltip(Tooltip::text("Helpful Response"))
1627 .on_click(cx.listener(move |this, _, window, cx| {
1628 this.handle_feedback_click(
1629 message_id,
1630 ThreadFeedback::Positive,
1631 window,
1632 cx,
1633 );
1634 })),
1635 )
1636 .child(
1637 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1638 .icon_size(IconSize::XSmall)
1639 .icon_color(Color::Ignored)
1640 .shape(ui::IconButtonShape::Square)
1641 .tooltip(Tooltip::text("Not Helpful"))
1642 .on_click(cx.listener(move |this, _, window, cx| {
1643 this.handle_feedback_click(
1644 message_id,
1645 ThreadFeedback::Negative,
1646 window,
1647 cx,
1648 );
1649 })),
1650 )
1651 .child(open_as_markdown),
1652 )
1653 .into_any_element(),
1654 };
1655
1656 let message_is_empty = message.should_display_content();
1657 let has_content = !message_is_empty || !added_context.is_empty();
1658
1659 let message_content = has_content.then(|| {
1660 v_flex()
1661 .w_full()
1662 .gap_1()
1663 .when(!message_is_empty, |parent| {
1664 parent.child(
1665 if let Some(edit_message_editor) = edit_message_editor.clone() {
1666 let settings = ThemeSettings::get_global(cx);
1667 let font_size = TextSize::Small.rems(cx);
1668 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1669
1670 let text_style = TextStyle {
1671 color: cx.theme().colors().text,
1672 font_family: settings.buffer_font.family.clone(),
1673 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1674 font_features: settings.buffer_font.features.clone(),
1675 font_size: font_size.into(),
1676 line_height: line_height.into(),
1677 ..Default::default()
1678 };
1679
1680 div()
1681 .key_context("EditMessageEditor")
1682 .on_action(cx.listener(Self::cancel_editing_message))
1683 .on_action(cx.listener(Self::confirm_editing_message))
1684 .min_h_6()
1685 .flex_grow()
1686 .w_full()
1687 .child(EditorElement::new(
1688 &edit_message_editor,
1689 EditorStyle {
1690 background: colors.editor_background,
1691 local_player: cx.theme().players().local(),
1692 text: text_style,
1693 syntax: cx.theme().syntax().clone(),
1694 ..Default::default()
1695 },
1696 ))
1697 .into_any()
1698 } else {
1699 div()
1700 .min_h_6()
1701 .child(self.render_message_content(
1702 message_id,
1703 rendered_message,
1704 has_tool_uses,
1705 workspace.clone(),
1706 window,
1707 cx,
1708 ))
1709 .into_any()
1710 },
1711 )
1712 })
1713 .when(!added_context.is_empty(), |parent| {
1714 parent.child(h_flex().flex_wrap().gap_1().children(
1715 added_context.into_iter().map(|added_context| {
1716 let context = added_context.context.clone();
1717 ContextPill::added(added_context, false, false, None).on_click(Rc::new(
1718 cx.listener({
1719 let workspace = workspace.clone();
1720 move |_, _, window, cx| {
1721 if let Some(workspace) = workspace.upgrade() {
1722 open_context(&context, workspace, window, cx);
1723 cx.notify();
1724 }
1725 }
1726 }),
1727 ))
1728 }),
1729 ))
1730 })
1731 });
1732
1733 let styled_message = match message.role {
1734 Role::User => v_flex()
1735 .id(("message-container", ix))
1736 .pt_2()
1737 .pl_2()
1738 .pr_2p5()
1739 .pb_4()
1740 .child(
1741 v_flex()
1742 .id(("user-message", ix))
1743 .bg(editor_bg_color)
1744 .rounded_lg()
1745 .shadow_md()
1746 .border_1()
1747 .border_color(colors.border)
1748 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1749 .cursor_pointer()
1750 .child(
1751 h_flex()
1752 .p_2()
1753 .pt_3()
1754 .gap_1()
1755 .children(message_content)
1756 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1757 let edit_editor_clone = edit_editor.clone();
1758 this.w_full().justify_between().child(
1759 h_flex()
1760 .gap_0p5()
1761 .child(
1762 IconButton::new(
1763 "cancel-edit-message",
1764 IconName::Close,
1765 )
1766 .shape(ui::IconButtonShape::Square)
1767 .icon_color(Color::Error)
1768 .tooltip(move |window, cx| {
1769 let focus_handle =
1770 edit_editor_clone.focus_handle(cx);
1771 Tooltip::for_action_in(
1772 "Cancel Edit",
1773 &menu::Cancel,
1774 &focus_handle,
1775 window,
1776 cx,
1777 )
1778 })
1779 .on_click(cx.listener(Self::handle_cancel_click)),
1780 )
1781 .child(
1782 IconButton::new(
1783 "confirm-edit-message",
1784 IconName::Check,
1785 )
1786 .disabled(edit_editor.read(cx).is_empty(cx))
1787 .shape(ui::IconButtonShape::Square)
1788 .icon_color(Color::Success)
1789 .tooltip(move |window, cx| {
1790 let focus_handle = edit_editor.focus_handle(cx);
1791 Tooltip::for_action_in(
1792 "Regenerate",
1793 &menu::Confirm,
1794 &focus_handle,
1795 window,
1796 cx,
1797 )
1798 })
1799 .on_click(
1800 cx.listener(Self::handle_regenerate_click),
1801 ),
1802 ),
1803 )
1804 }),
1805 )
1806 .when(edit_message_editor.is_none(), |this| {
1807 this.tooltip(Tooltip::text("Click To Edit"))
1808 })
1809 .on_click(cx.listener({
1810 let message_segments = message.segments.clone();
1811 move |this, _, window, cx| {
1812 this.start_editing_message(
1813 message_id,
1814 &message_segments,
1815 window,
1816 cx,
1817 );
1818 }
1819 })),
1820 ),
1821 Role::Assistant => v_flex()
1822 .id(("message-container", ix))
1823 .px(RESPONSE_PADDING_X)
1824 .gap_2()
1825 .children(message_content)
1826 .when(has_tool_uses, |parent| {
1827 parent.children(tool_uses.into_iter().map(|tool_use| {
1828 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1829 }))
1830 }),
1831 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1832 v_flex()
1833 .bg(colors.editor_background)
1834 .rounded_sm()
1835 .child(div().p_4().children(message_content)),
1836 ),
1837 };
1838
1839 let after_editing_message = self
1840 .editing_message
1841 .as_ref()
1842 .map_or(false, |(editing_message_id, _)| {
1843 message_id > *editing_message_id
1844 });
1845
1846 let panel_background = cx.theme().colors().panel_background;
1847
1848 v_flex()
1849 .w_full()
1850 .when_some(checkpoint, |parent, checkpoint| {
1851 let mut is_pending = false;
1852 let mut error = None;
1853 if let Some(last_restore_checkpoint) =
1854 self.thread.read(cx).last_restore_checkpoint()
1855 {
1856 if last_restore_checkpoint.message_id() == message_id {
1857 match last_restore_checkpoint {
1858 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1859 LastRestoreCheckpoint::Error { error: err, .. } => {
1860 error = Some(err.clone());
1861 }
1862 }
1863 }
1864 }
1865
1866 let restore_checkpoint_button =
1867 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1868 .icon(if error.is_some() {
1869 IconName::XCircle
1870 } else {
1871 IconName::Undo
1872 })
1873 .icon_size(IconSize::XSmall)
1874 .icon_position(IconPosition::Start)
1875 .icon_color(if error.is_some() {
1876 Some(Color::Error)
1877 } else {
1878 None
1879 })
1880 .label_size(LabelSize::XSmall)
1881 .disabled(is_pending)
1882 .on_click(cx.listener(move |this, _, _window, cx| {
1883 this.thread.update(cx, |thread, cx| {
1884 thread
1885 .restore_checkpoint(checkpoint.clone(), cx)
1886 .detach_and_log_err(cx);
1887 });
1888 }));
1889
1890 let restore_checkpoint_button = if is_pending {
1891 restore_checkpoint_button
1892 .with_animation(
1893 ("pulsating-restore-checkpoint-button", ix),
1894 Animation::new(Duration::from_secs(2))
1895 .repeat()
1896 .with_easing(pulsating_between(0.6, 1.)),
1897 |label, delta| label.alpha(delta),
1898 )
1899 .into_any_element()
1900 } else if let Some(error) = error {
1901 restore_checkpoint_button
1902 .tooltip(Tooltip::text(error.to_string()))
1903 .into_any_element()
1904 } else {
1905 restore_checkpoint_button.into_any_element()
1906 };
1907
1908 parent.child(
1909 h_flex()
1910 .pt_2p5()
1911 .px_2p5()
1912 .w_full()
1913 .gap_1()
1914 .child(ui::Divider::horizontal())
1915 .child(restore_checkpoint_button)
1916 .child(ui::Divider::horizontal()),
1917 )
1918 })
1919 .when(is_first_message, |parent| {
1920 parent.child(self.render_rules_item(cx))
1921 })
1922 .child(styled_message)
1923 .when(!needs_confirmation && generating_label.is_some(), |this| {
1924 this.child(
1925 h_flex()
1926 .h_8()
1927 .mt_2()
1928 .mb_4()
1929 .ml_4()
1930 .py_1p5()
1931 .child(generating_label.unwrap()),
1932 )
1933 })
1934 .when(show_feedback, move |parent| {
1935 parent.child(feedback_items).when_some(
1936 self.open_feedback_editors.get(&message_id),
1937 move |parent, feedback_editor| {
1938 let focus_handle = feedback_editor.focus_handle(cx);
1939 parent.child(
1940 v_flex()
1941 .key_context("AgentFeedbackMessageEditor")
1942 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1943 this.open_feedback_editors.remove(&message_id);
1944 cx.notify();
1945 }))
1946 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1947 this.submit_feedback_message(message_id, cx);
1948 cx.notify();
1949 }))
1950 .on_action(cx.listener(Self::confirm_editing_message))
1951 .mb_2()
1952 .mx_4()
1953 .p_2()
1954 .rounded_md()
1955 .border_1()
1956 .border_color(cx.theme().colors().border)
1957 .bg(cx.theme().colors().editor_background)
1958 .child(feedback_editor.clone())
1959 .child(
1960 h_flex()
1961 .gap_1()
1962 .justify_end()
1963 .child(
1964 Button::new("dismiss-feedback-message", "Cancel")
1965 .label_size(LabelSize::Small)
1966 .key_binding(
1967 KeyBinding::for_action_in(
1968 &menu::Cancel,
1969 &focus_handle,
1970 window,
1971 cx,
1972 )
1973 .map(|kb| kb.size(rems_from_px(10.))),
1974 )
1975 .on_click(cx.listener(
1976 move |this, _, _window, cx| {
1977 this.open_feedback_editors
1978 .remove(&message_id);
1979 cx.notify();
1980 },
1981 )),
1982 )
1983 .child(
1984 Button::new(
1985 "submit-feedback-message",
1986 "Share Feedback",
1987 )
1988 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1989 .label_size(LabelSize::Small)
1990 .key_binding(
1991 KeyBinding::for_action_in(
1992 &menu::Confirm,
1993 &focus_handle,
1994 window,
1995 cx,
1996 )
1997 .map(|kb| kb.size(rems_from_px(10.))),
1998 )
1999 .on_click(
2000 cx.listener(move |this, _, _window, cx| {
2001 this.submit_feedback_message(message_id, cx);
2002 cx.notify()
2003 }),
2004 ),
2005 ),
2006 ),
2007 )
2008 },
2009 )
2010 })
2011 .when(after_editing_message, |parent| {
2012 // Backdrop to dim out the whole thread below the editing user message
2013 parent.relative().child(
2014 div()
2015 .occlude()
2016 .absolute()
2017 .inset_0()
2018 .size_full()
2019 .bg(panel_background)
2020 .opacity(0.8),
2021 )
2022 })
2023 .into_any()
2024 }
2025
2026 fn render_message_content(
2027 &self,
2028 message_id: MessageId,
2029 rendered_message: &RenderedMessage,
2030 has_tool_uses: bool,
2031 workspace: WeakEntity<Workspace>,
2032 window: &Window,
2033 cx: &Context<Self>,
2034 ) -> impl IntoElement {
2035 let is_last_message = self.messages.last() == Some(&message_id);
2036 let is_generating = self.thread.read(cx).is_generating();
2037 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2038 rendered_message
2039 .segments
2040 .iter()
2041 .enumerate()
2042 .next_back()
2043 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2044 .map(|(index, _)| index)
2045 } else {
2046 None
2047 };
2048
2049 let message_role = self
2050 .thread
2051 .read(cx)
2052 .message(message_id)
2053 .map(|m| m.role)
2054 .unwrap_or(Role::User);
2055
2056 let is_assistant_message = message_role == Role::Assistant;
2057 let is_user_message = message_role == Role::User;
2058
2059 v_flex()
2060 .text_ui(cx)
2061 .gap_2()
2062 .when(is_user_message, |this| this.text_xs())
2063 .children(
2064 rendered_message.segments.iter().enumerate().map(
2065 |(index, segment)| match segment {
2066 RenderedMessageSegment::Thinking {
2067 content,
2068 scroll_handle,
2069 } => self
2070 .render_message_thinking_segment(
2071 message_id,
2072 index,
2073 content.clone(),
2074 &scroll_handle,
2075 Some(index) == pending_thinking_segment_index,
2076 window,
2077 cx,
2078 )
2079 .into_any_element(),
2080 RenderedMessageSegment::Text(markdown) => {
2081 let markdown_element = MarkdownElement::new(
2082 markdown.clone(),
2083 if is_user_message {
2084 let mut style = default_markdown_style(window, cx);
2085 let mut text_style = window.text_style();
2086 let theme_settings = ThemeSettings::get_global(cx);
2087
2088 let buffer_font = theme_settings.buffer_font.family.clone();
2089 let buffer_font_size = TextSize::Small.rems(cx);
2090
2091 text_style.refine(&TextStyleRefinement {
2092 font_family: Some(buffer_font),
2093 font_size: Some(buffer_font_size.into()),
2094 ..Default::default()
2095 });
2096
2097 style.base_text_style = text_style;
2098 style
2099 } else {
2100 default_markdown_style(window, cx)
2101 },
2102 );
2103
2104 let markdown_element = if is_assistant_message {
2105 markdown_element.code_block_renderer(
2106 markdown::CodeBlockRenderer::Custom {
2107 render: Arc::new({
2108 let workspace = workspace.clone();
2109 let active_thread = cx.entity();
2110 move |kind,
2111 parsed_markdown,
2112 range,
2113 metadata,
2114 window,
2115 cx| {
2116 render_markdown_code_block(
2117 message_id,
2118 range.start,
2119 kind,
2120 parsed_markdown,
2121 metadata,
2122 active_thread.clone(),
2123 workspace.clone(),
2124 window,
2125 cx,
2126 )
2127 }
2128 }),
2129 transform: Some(Arc::new({
2130 let active_thread = cx.entity();
2131 let editor_bg = cx.theme().colors().editor_background;
2132
2133 move |el, range, metadata, _, cx| {
2134 let is_expanded = active_thread
2135 .read(cx)
2136 .expanded_code_blocks
2137 .get(&(message_id, range.start))
2138 .copied()
2139 .unwrap_or(true);
2140
2141 if is_expanded
2142 || metadata.line_count
2143 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2144 {
2145 return el;
2146 }
2147 el.child(
2148 div()
2149 .absolute()
2150 .bottom_0()
2151 .left_0()
2152 .w_full()
2153 .h_1_4()
2154 .rounded_b_lg()
2155 .bg(linear_gradient(
2156 0.,
2157 linear_color_stop(editor_bg, 0.),
2158 linear_color_stop(
2159 editor_bg.opacity(0.),
2160 1.,
2161 ),
2162 )),
2163 )
2164 }
2165 })),
2166 },
2167 )
2168 } else {
2169 markdown_element.code_block_renderer(
2170 markdown::CodeBlockRenderer::Default {
2171 copy_button: false,
2172 border: true,
2173 },
2174 )
2175 };
2176
2177 div()
2178 .child(markdown_element.on_url_click({
2179 let workspace = self.workspace.clone();
2180 move |text, window, cx| {
2181 open_markdown_link(text, workspace.clone(), window, cx);
2182 }
2183 }))
2184 .into_any_element()
2185 }
2186 },
2187 ),
2188 )
2189 }
2190
2191 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2192 cx.theme().colors().border.opacity(0.5)
2193 }
2194
2195 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2196 cx.theme()
2197 .colors()
2198 .element_background
2199 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2200 }
2201
2202 fn render_message_thinking_segment(
2203 &self,
2204 message_id: MessageId,
2205 ix: usize,
2206 markdown: Entity<Markdown>,
2207 scroll_handle: &ScrollHandle,
2208 pending: bool,
2209 window: &Window,
2210 cx: &Context<Self>,
2211 ) -> impl IntoElement {
2212 let is_open = self
2213 .expanded_thinking_segments
2214 .get(&(message_id, ix))
2215 .copied()
2216 .unwrap_or_default();
2217
2218 let editor_bg = cx.theme().colors().panel_background;
2219
2220 div().map(|this| {
2221 if pending {
2222 this.v_flex()
2223 .mt_neg_2()
2224 .mb_1p5()
2225 .child(
2226 h_flex()
2227 .group("disclosure-header")
2228 .justify_between()
2229 .child(
2230 h_flex()
2231 .gap_1p5()
2232 .child(
2233 Icon::new(IconName::LightBulb)
2234 .size(IconSize::XSmall)
2235 .color(Color::Muted),
2236 )
2237 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2238 )
2239 .child(
2240 h_flex()
2241 .gap_1()
2242 .child(
2243 div().visible_on_hover("disclosure-header").child(
2244 Disclosure::new("thinking-disclosure", is_open)
2245 .opened_icon(IconName::ChevronUp)
2246 .closed_icon(IconName::ChevronDown)
2247 .on_click(cx.listener({
2248 move |this, _event, _window, _cx| {
2249 let is_open = this
2250 .expanded_thinking_segments
2251 .entry((message_id, ix))
2252 .or_insert(false);
2253
2254 *is_open = !*is_open;
2255 }
2256 })),
2257 ),
2258 )
2259 .child({
2260 Icon::new(IconName::ArrowCircle)
2261 .color(Color::Accent)
2262 .size(IconSize::Small)
2263 .with_animation(
2264 "arrow-circle",
2265 Animation::new(Duration::from_secs(2)).repeat(),
2266 |icon, delta| {
2267 icon.transform(Transformation::rotate(
2268 percentage(delta),
2269 ))
2270 },
2271 )
2272 }),
2273 ),
2274 )
2275 .when(!is_open, |this| {
2276 let gradient_overlay = div()
2277 .rounded_b_lg()
2278 .h_full()
2279 .absolute()
2280 .w_full()
2281 .bottom_0()
2282 .left_0()
2283 .bg(linear_gradient(
2284 180.,
2285 linear_color_stop(editor_bg, 1.),
2286 linear_color_stop(editor_bg.opacity(0.2), 0.),
2287 ));
2288
2289 this.child(
2290 div()
2291 .relative()
2292 .bg(editor_bg)
2293 .rounded_b_lg()
2294 .mt_2()
2295 .pl_4()
2296 .child(
2297 div()
2298 .id(("thinking-content", ix))
2299 .max_h_20()
2300 .track_scroll(scroll_handle)
2301 .text_ui_sm(cx)
2302 .overflow_hidden()
2303 .child(
2304 MarkdownElement::new(
2305 markdown.clone(),
2306 default_markdown_style(window, cx),
2307 )
2308 .on_url_click({
2309 let workspace = self.workspace.clone();
2310 move |text, window, cx| {
2311 open_markdown_link(
2312 text,
2313 workspace.clone(),
2314 window,
2315 cx,
2316 );
2317 }
2318 }),
2319 ),
2320 )
2321 .child(gradient_overlay),
2322 )
2323 })
2324 .when(is_open, |this| {
2325 this.child(
2326 div()
2327 .id(("thinking-content", ix))
2328 .h_full()
2329 .bg(editor_bg)
2330 .text_ui_sm(cx)
2331 .child(
2332 MarkdownElement::new(
2333 markdown.clone(),
2334 default_markdown_style(window, cx),
2335 )
2336 .on_url_click({
2337 let workspace = self.workspace.clone();
2338 move |text, window, cx| {
2339 open_markdown_link(text, workspace.clone(), window, cx);
2340 }
2341 }),
2342 ),
2343 )
2344 })
2345 } else {
2346 this.v_flex()
2347 .mt_neg_2()
2348 .child(
2349 h_flex()
2350 .group("disclosure-header")
2351 .pr_1()
2352 .justify_between()
2353 .opacity(0.8)
2354 .hover(|style| style.opacity(1.))
2355 .child(
2356 h_flex()
2357 .gap_1p5()
2358 .child(
2359 Icon::new(IconName::LightBulb)
2360 .size(IconSize::XSmall)
2361 .color(Color::Muted),
2362 )
2363 .child(Label::new("Thought Process").size(LabelSize::Small)),
2364 )
2365 .child(
2366 div().visible_on_hover("disclosure-header").child(
2367 Disclosure::new("thinking-disclosure", is_open)
2368 .opened_icon(IconName::ChevronUp)
2369 .closed_icon(IconName::ChevronDown)
2370 .on_click(cx.listener({
2371 move |this, _event, _window, _cx| {
2372 let is_open = this
2373 .expanded_thinking_segments
2374 .entry((message_id, ix))
2375 .or_insert(false);
2376
2377 *is_open = !*is_open;
2378 }
2379 })),
2380 ),
2381 ),
2382 )
2383 .child(
2384 div()
2385 .id(("thinking-content", ix))
2386 .relative()
2387 .mt_1p5()
2388 .ml_1p5()
2389 .pl_2p5()
2390 .border_l_1()
2391 .border_color(cx.theme().colors().border_variant)
2392 .text_ui_sm(cx)
2393 .when(is_open, |this| {
2394 this.child(
2395 MarkdownElement::new(
2396 markdown.clone(),
2397 default_markdown_style(window, cx),
2398 )
2399 .on_url_click({
2400 let workspace = self.workspace.clone();
2401 move |text, window, cx| {
2402 open_markdown_link(text, workspace.clone(), window, cx);
2403 }
2404 }),
2405 )
2406 }),
2407 )
2408 }
2409 })
2410 }
2411
2412 fn render_tool_use(
2413 &self,
2414 tool_use: ToolUse,
2415 window: &mut Window,
2416 workspace: WeakEntity<Workspace>,
2417 cx: &mut Context<Self>,
2418 ) -> impl IntoElement + use<> {
2419 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2420 return card.render(&tool_use.status, window, workspace, cx);
2421 }
2422
2423 let is_open = self
2424 .expanded_tool_uses
2425 .get(&tool_use.id)
2426 .copied()
2427 .unwrap_or_default();
2428
2429 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2430
2431 let fs = self
2432 .workspace
2433 .upgrade()
2434 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2435 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2436 let needs_confirmation_tools = tool_use.needs_confirmation;
2437
2438 let status_icons = div().child(match &tool_use.status {
2439 ToolUseStatus::NeedsConfirmation => {
2440 let icon = Icon::new(IconName::Warning)
2441 .color(Color::Warning)
2442 .size(IconSize::Small);
2443 icon.into_any_element()
2444 }
2445 ToolUseStatus::Pending
2446 | ToolUseStatus::InputStillStreaming
2447 | ToolUseStatus::Running => {
2448 let icon = Icon::new(IconName::ArrowCircle)
2449 .color(Color::Accent)
2450 .size(IconSize::Small);
2451 icon.with_animation(
2452 "arrow-circle",
2453 Animation::new(Duration::from_secs(2)).repeat(),
2454 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2455 )
2456 .into_any_element()
2457 }
2458 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2459 ToolUseStatus::Error(_) => {
2460 let icon = Icon::new(IconName::Close)
2461 .color(Color::Error)
2462 .size(IconSize::Small);
2463 icon.into_any_element()
2464 }
2465 });
2466
2467 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2468 let results_content_container = || v_flex().p_2().gap_0p5();
2469
2470 let results_content = v_flex()
2471 .gap_1()
2472 .child(
2473 results_content_container()
2474 .child(
2475 Label::new("Input")
2476 .size(LabelSize::XSmall)
2477 .color(Color::Muted)
2478 .buffer_font(cx),
2479 )
2480 .child(
2481 div()
2482 .w_full()
2483 .text_ui_sm(cx)
2484 .children(rendered_tool_use.as_ref().map(|rendered| {
2485 MarkdownElement::new(
2486 rendered.input.clone(),
2487 tool_use_markdown_style(window, cx),
2488 )
2489 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2490 copy_button: false,
2491 border: false,
2492 })
2493 .on_url_click({
2494 let workspace = self.workspace.clone();
2495 move |text, window, cx| {
2496 open_markdown_link(text, workspace.clone(), window, cx);
2497 }
2498 })
2499 })),
2500 ),
2501 )
2502 .map(|container| match tool_use.status {
2503 ToolUseStatus::Finished(_) => container.child(
2504 results_content_container()
2505 .border_t_1()
2506 .border_color(self.tool_card_border_color(cx))
2507 .child(
2508 Label::new("Result")
2509 .size(LabelSize::XSmall)
2510 .color(Color::Muted)
2511 .buffer_font(cx),
2512 )
2513 .child(div().w_full().text_ui_sm(cx).children(
2514 rendered_tool_use.as_ref().map(|rendered| {
2515 MarkdownElement::new(
2516 rendered.output.clone(),
2517 tool_use_markdown_style(window, cx),
2518 )
2519 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2520 copy_button: false,
2521 border: false,
2522 })
2523 .on_url_click({
2524 let workspace = self.workspace.clone();
2525 move |text, window, cx| {
2526 open_markdown_link(text, workspace.clone(), window, cx);
2527 }
2528 })
2529 .into_any_element()
2530 }),
2531 )),
2532 ),
2533 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2534 results_content_container()
2535 .border_t_1()
2536 .border_color(self.tool_card_border_color(cx))
2537 .child(
2538 h_flex()
2539 .gap_1()
2540 .child(
2541 Icon::new(IconName::ArrowCircle)
2542 .size(IconSize::Small)
2543 .color(Color::Accent)
2544 .with_animation(
2545 "arrow-circle",
2546 Animation::new(Duration::from_secs(2)).repeat(),
2547 |icon, delta| {
2548 icon.transform(Transformation::rotate(percentage(
2549 delta,
2550 )))
2551 },
2552 ),
2553 )
2554 .child(
2555 Label::new("Running…")
2556 .size(LabelSize::XSmall)
2557 .color(Color::Muted)
2558 .buffer_font(cx),
2559 ),
2560 ),
2561 ),
2562 ToolUseStatus::Error(_) => container.child(
2563 results_content_container()
2564 .border_t_1()
2565 .border_color(self.tool_card_border_color(cx))
2566 .child(
2567 Label::new("Error")
2568 .size(LabelSize::XSmall)
2569 .color(Color::Muted)
2570 .buffer_font(cx),
2571 )
2572 .child(
2573 div()
2574 .text_ui_sm(cx)
2575 .children(rendered_tool_use.as_ref().map(|rendered| {
2576 MarkdownElement::new(
2577 rendered.output.clone(),
2578 tool_use_markdown_style(window, cx),
2579 )
2580 .on_url_click({
2581 let workspace = self.workspace.clone();
2582 move |text, window, cx| {
2583 open_markdown_link(text, workspace.clone(), window, cx);
2584 }
2585 })
2586 .into_any_element()
2587 })),
2588 ),
2589 ),
2590 ToolUseStatus::Pending => container,
2591 ToolUseStatus::NeedsConfirmation => container.child(
2592 results_content_container()
2593 .border_t_1()
2594 .border_color(self.tool_card_border_color(cx))
2595 .child(
2596 Label::new("Asking Permission")
2597 .size(LabelSize::Small)
2598 .color(Color::Muted)
2599 .buffer_font(cx),
2600 ),
2601 ),
2602 });
2603
2604 let gradient_overlay = |color: Hsla| {
2605 div()
2606 .h_full()
2607 .absolute()
2608 .w_12()
2609 .bottom_0()
2610 .map(|element| {
2611 if is_status_finished {
2612 element.right_6()
2613 } else {
2614 element.right(px(44.))
2615 }
2616 })
2617 .bg(linear_gradient(
2618 90.,
2619 linear_color_stop(color, 1.),
2620 linear_color_stop(color.opacity(0.2), 0.),
2621 ))
2622 };
2623
2624 v_flex().gap_1().mb_2().map(|element| {
2625 if !needs_confirmation_tools {
2626 element.child(
2627 v_flex()
2628 .child(
2629 h_flex()
2630 .group("disclosure-header")
2631 .relative()
2632 .gap_1p5()
2633 .justify_between()
2634 .opacity(0.8)
2635 .hover(|style| style.opacity(1.))
2636 .when(!is_status_finished, |this| this.pr_2())
2637 .child(
2638 h_flex()
2639 .id("tool-label-container")
2640 .gap_1p5()
2641 .max_w_full()
2642 .overflow_x_scroll()
2643 .child(
2644 Icon::new(tool_use.icon)
2645 .size(IconSize::XSmall)
2646 .color(Color::Muted),
2647 )
2648 .child(
2649 h_flex().pr_8().text_size(rems(0.8125)).children(
2650 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| {
2651 open_markdown_link(text, workspace.clone(), window, cx);
2652 }}))
2653 ),
2654 ),
2655 )
2656 .child(
2657 h_flex()
2658 .gap_1()
2659 .child(
2660 div().visible_on_hover("disclosure-header").child(
2661 Disclosure::new("tool-use-disclosure", is_open)
2662 .opened_icon(IconName::ChevronUp)
2663 .closed_icon(IconName::ChevronDown)
2664 .on_click(cx.listener({
2665 let tool_use_id = tool_use.id.clone();
2666 move |this, _event, _window, _cx| {
2667 let is_open = this
2668 .expanded_tool_uses
2669 .entry(tool_use_id.clone())
2670 .or_insert(false);
2671
2672 *is_open = !*is_open;
2673 }
2674 })),
2675 ),
2676 )
2677 .child(status_icons),
2678 )
2679 .child(gradient_overlay(cx.theme().colors().panel_background)),
2680 )
2681 .map(|parent| {
2682 if !is_open {
2683 return parent;
2684 }
2685
2686 parent.child(
2687 v_flex()
2688 .mt_1()
2689 .border_1()
2690 .border_color(self.tool_card_border_color(cx))
2691 .bg(cx.theme().colors().editor_background)
2692 .rounded_lg()
2693 .child(results_content),
2694 )
2695 }),
2696 )
2697 } else {
2698 v_flex()
2699 .mb_2()
2700 .rounded_lg()
2701 .border_1()
2702 .border_color(self.tool_card_border_color(cx))
2703 .overflow_hidden()
2704 .child(
2705 h_flex()
2706 .group("disclosure-header")
2707 .relative()
2708 .justify_between()
2709 .py_1()
2710 .map(|element| {
2711 if is_status_finished {
2712 element.pl_2().pr_0p5()
2713 } else {
2714 element.px_2()
2715 }
2716 })
2717 .bg(self.tool_card_header_bg(cx))
2718 .map(|element| {
2719 if is_open {
2720 element.border_b_1().rounded_t_md()
2721 } else if needs_confirmation {
2722 element.rounded_t_md()
2723 } else {
2724 element.rounded_md()
2725 }
2726 })
2727 .border_color(self.tool_card_border_color(cx))
2728 .child(
2729 h_flex()
2730 .id("tool-label-container")
2731 .gap_1p5()
2732 .max_w_full()
2733 .overflow_x_scroll()
2734 .child(
2735 Icon::new(tool_use.icon)
2736 .size(IconSize::XSmall)
2737 .color(Color::Muted),
2738 )
2739 .child(
2740 h_flex().pr_8().text_ui_sm(cx).children(
2741 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| {
2742 open_markdown_link(text, workspace.clone(), window, cx);
2743 }}))
2744 ),
2745 ),
2746 )
2747 .child(
2748 h_flex()
2749 .gap_1()
2750 .child(
2751 div().visible_on_hover("disclosure-header").child(
2752 Disclosure::new("tool-use-disclosure", is_open)
2753 .opened_icon(IconName::ChevronUp)
2754 .closed_icon(IconName::ChevronDown)
2755 .on_click(cx.listener({
2756 let tool_use_id = tool_use.id.clone();
2757 move |this, _event, _window, _cx| {
2758 let is_open = this
2759 .expanded_tool_uses
2760 .entry(tool_use_id.clone())
2761 .or_insert(false);
2762
2763 *is_open = !*is_open;
2764 }
2765 })),
2766 ),
2767 )
2768 .child(status_icons),
2769 )
2770 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2771 )
2772 .map(|parent| {
2773 if !is_open {
2774 return parent;
2775 }
2776
2777 parent.child(
2778 v_flex()
2779 .bg(cx.theme().colors().editor_background)
2780 .map(|element| {
2781 if needs_confirmation {
2782 element.rounded_none()
2783 } else {
2784 element.rounded_b_lg()
2785 }
2786 })
2787 .child(results_content),
2788 )
2789 })
2790 .when(needs_confirmation, |this| {
2791 this.child(
2792 h_flex()
2793 .py_1()
2794 .pl_2()
2795 .pr_1()
2796 .gap_1()
2797 .justify_between()
2798 .bg(cx.theme().colors().editor_background)
2799 .border_t_1()
2800 .border_color(self.tool_card_border_color(cx))
2801 .rounded_b_lg()
2802 .child(
2803 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2804 )
2805 .child(
2806 h_flex()
2807 .gap_0p5()
2808 .child({
2809 let tool_id = tool_use.id.clone();
2810 Button::new(
2811 "always-allow-tool-action",
2812 "Always Allow",
2813 )
2814 .label_size(LabelSize::Small)
2815 .icon(IconName::CheckDouble)
2816 .icon_position(IconPosition::Start)
2817 .icon_size(IconSize::Small)
2818 .icon_color(Color::Success)
2819 .tooltip(move |window, cx| {
2820 Tooltip::with_meta(
2821 "Never ask for permission",
2822 None,
2823 "Restore the original behavior in your Agent Panel settings",
2824 window,
2825 cx,
2826 )
2827 })
2828 .on_click(cx.listener(
2829 move |this, event, window, cx| {
2830 if let Some(fs) = fs.clone() {
2831 update_settings_file::<AssistantSettings>(
2832 fs.clone(),
2833 cx,
2834 |settings, _| {
2835 settings.set_always_allow_tool_actions(true);
2836 },
2837 );
2838 }
2839 this.handle_allow_tool(
2840 tool_id.clone(),
2841 event,
2842 window,
2843 cx,
2844 )
2845 },
2846 ))
2847 })
2848 .child(ui::Divider::vertical())
2849 .child({
2850 let tool_id = tool_use.id.clone();
2851 Button::new("allow-tool-action", "Allow")
2852 .label_size(LabelSize::Small)
2853 .icon(IconName::Check)
2854 .icon_position(IconPosition::Start)
2855 .icon_size(IconSize::Small)
2856 .icon_color(Color::Success)
2857 .on_click(cx.listener(
2858 move |this, event, window, cx| {
2859 this.handle_allow_tool(
2860 tool_id.clone(),
2861 event,
2862 window,
2863 cx,
2864 )
2865 },
2866 ))
2867 })
2868 .child({
2869 let tool_id = tool_use.id.clone();
2870 let tool_name: Arc<str> = tool_use.name.into();
2871 Button::new("deny-tool", "Deny")
2872 .label_size(LabelSize::Small)
2873 .icon(IconName::Close)
2874 .icon_position(IconPosition::Start)
2875 .icon_size(IconSize::Small)
2876 .icon_color(Color::Error)
2877 .on_click(cx.listener(
2878 move |this, event, window, cx| {
2879 this.handle_deny_tool(
2880 tool_id.clone(),
2881 tool_name.clone(),
2882 event,
2883 window,
2884 cx,
2885 )
2886 },
2887 ))
2888 }),
2889 ),
2890 )
2891 })
2892 }
2893 }).into_any_element()
2894 }
2895
2896 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2897 let project_context = self.thread.read(cx).project_context();
2898 let project_context = project_context.borrow();
2899 let Some(project_context) = project_context.as_ref() else {
2900 return div().into_any();
2901 };
2902
2903 let user_rules_text = if project_context.user_rules.is_empty() {
2904 None
2905 } else if project_context.user_rules.len() == 1 {
2906 let user_rules = &project_context.user_rules[0];
2907
2908 match user_rules.title.as_ref() {
2909 Some(title) => Some(format!("Using \"{title}\" user rule")),
2910 None => Some("Using user rule".into()),
2911 }
2912 } else {
2913 Some(format!(
2914 "Using {} user rules",
2915 project_context.user_rules.len()
2916 ))
2917 };
2918
2919 let first_user_rules_id = project_context
2920 .user_rules
2921 .first()
2922 .map(|user_rules| user_rules.uuid.0);
2923
2924 let rules_files = project_context
2925 .worktrees
2926 .iter()
2927 .filter_map(|worktree| worktree.rules_file.as_ref())
2928 .collect::<Vec<_>>();
2929
2930 let rules_file_text = match rules_files.as_slice() {
2931 &[] => None,
2932 &[rules_file] => Some(format!(
2933 "Using project {:?} file",
2934 rules_file.path_in_worktree
2935 )),
2936 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2937 };
2938
2939 if user_rules_text.is_none() && rules_file_text.is_none() {
2940 return div().into_any();
2941 }
2942
2943 v_flex()
2944 .pt_2()
2945 .px_2p5()
2946 .gap_1()
2947 .when_some(user_rules_text, |parent, user_rules_text| {
2948 parent.child(
2949 h_flex()
2950 .w_full()
2951 .child(
2952 Icon::new(RULES_ICON)
2953 .size(IconSize::XSmall)
2954 .color(Color::Disabled),
2955 )
2956 .child(
2957 Label::new(user_rules_text)
2958 .size(LabelSize::XSmall)
2959 .color(Color::Muted)
2960 .truncate()
2961 .buffer_font(cx)
2962 .ml_1p5()
2963 .mr_0p5(),
2964 )
2965 .child(
2966 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2967 .shape(ui::IconButtonShape::Square)
2968 .icon_size(IconSize::XSmall)
2969 .icon_color(Color::Ignored)
2970 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
2971 .tooltip(Tooltip::text("View User Rules"))
2972 .on_click(move |_event, window, cx| {
2973 window.dispatch_action(
2974 Box::new(OpenRulesLibrary {
2975 prompt_to_select: first_user_rules_id,
2976 }),
2977 cx,
2978 )
2979 }),
2980 ),
2981 )
2982 })
2983 .when_some(rules_file_text, |parent, rules_file_text| {
2984 parent.child(
2985 h_flex()
2986 .w_full()
2987 .child(
2988 Icon::new(IconName::File)
2989 .size(IconSize::XSmall)
2990 .color(Color::Disabled),
2991 )
2992 .child(
2993 Label::new(rules_file_text)
2994 .size(LabelSize::XSmall)
2995 .color(Color::Muted)
2996 .buffer_font(cx)
2997 .ml_1p5()
2998 .mr_0p5(),
2999 )
3000 .child(
3001 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3002 .shape(ui::IconButtonShape::Square)
3003 .icon_size(IconSize::XSmall)
3004 .icon_color(Color::Ignored)
3005 .on_click(cx.listener(Self::handle_open_rules))
3006 .tooltip(Tooltip::text("View Rules")),
3007 ),
3008 )
3009 })
3010 .into_any()
3011 }
3012
3013 fn handle_allow_tool(
3014 &mut self,
3015 tool_use_id: LanguageModelToolUseId,
3016 _: &ClickEvent,
3017 window: &mut Window,
3018 cx: &mut Context<Self>,
3019 ) {
3020 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3021 .thread
3022 .read(cx)
3023 .pending_tool(&tool_use_id)
3024 .map(|tool_use| tool_use.status.clone())
3025 {
3026 self.thread.update(cx, |thread, cx| {
3027 thread.run_tool(
3028 c.tool_use_id.clone(),
3029 c.ui_text.clone(),
3030 c.input.clone(),
3031 &c.messages,
3032 c.tool.clone(),
3033 Some(window.window_handle()),
3034 cx,
3035 );
3036 });
3037 }
3038 }
3039
3040 fn handle_deny_tool(
3041 &mut self,
3042 tool_use_id: LanguageModelToolUseId,
3043 tool_name: Arc<str>,
3044 _: &ClickEvent,
3045 window: &mut Window,
3046 cx: &mut Context<Self>,
3047 ) {
3048 let window_handle = window.window_handle();
3049 self.thread.update(cx, |thread, cx| {
3050 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3051 });
3052 }
3053
3054 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3055 let project_context = self.thread.read(cx).project_context();
3056 let project_context = project_context.borrow();
3057 let Some(project_context) = project_context.as_ref() else {
3058 return;
3059 };
3060
3061 let project_entry_ids = project_context
3062 .worktrees
3063 .iter()
3064 .flat_map(|worktree| worktree.rules_file.as_ref())
3065 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3066 .collect::<Vec<_>>();
3067
3068 self.workspace
3069 .update(cx, move |workspace, cx| {
3070 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3071 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3072 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3073 let project = workspace.project().read(cx);
3074 let project_paths = project_entry_ids
3075 .into_iter()
3076 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3077 .collect::<Vec<_>>();
3078 for project_path in project_paths {
3079 workspace
3080 .open_path(project_path, None, true, window, cx)
3081 .detach_and_log_err(cx);
3082 }
3083 })
3084 .ok();
3085 }
3086
3087 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3088 for window in self.notifications.drain(..) {
3089 window
3090 .update(cx, |_, window, _| {
3091 window.remove_window();
3092 })
3093 .ok();
3094
3095 self.notification_subscriptions.remove(&window);
3096 }
3097 }
3098
3099 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3100 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3101 return None;
3102 }
3103
3104 Some(
3105 div()
3106 .occlude()
3107 .id("active-thread-scrollbar")
3108 .on_mouse_move(cx.listener(|_, _, _, cx| {
3109 cx.notify();
3110 cx.stop_propagation()
3111 }))
3112 .on_hover(|_, _, cx| {
3113 cx.stop_propagation();
3114 })
3115 .on_any_mouse_down(|_, _, cx| {
3116 cx.stop_propagation();
3117 })
3118 .on_mouse_up(
3119 MouseButton::Left,
3120 cx.listener(|_, _, _, cx| {
3121 cx.stop_propagation();
3122 }),
3123 )
3124 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3125 cx.notify();
3126 }))
3127 .h_full()
3128 .absolute()
3129 .right_1()
3130 .top_1()
3131 .bottom_0()
3132 .w(px(12.))
3133 .cursor_default()
3134 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3135 )
3136 }
3137
3138 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3139 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3140 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3141 cx.background_executor()
3142 .timer(SCROLLBAR_SHOW_INTERVAL)
3143 .await;
3144 thread
3145 .update(cx, |thread, cx| {
3146 if !thread.scrollbar_state.is_dragging() {
3147 thread.show_scrollbar = false;
3148 cx.notify();
3149 }
3150 })
3151 .log_err();
3152 }))
3153 }
3154}
3155
3156pub enum ActiveThreadEvent {
3157 EditingMessageTokenCountChanged,
3158}
3159
3160impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3161
3162impl Render for ActiveThread {
3163 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3164 v_flex()
3165 .size_full()
3166 .relative()
3167 .on_mouse_move(cx.listener(|this, _, _, cx| {
3168 this.show_scrollbar = true;
3169 this.hide_scrollbar_later(cx);
3170 cx.notify();
3171 }))
3172 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3173 this.show_scrollbar = true;
3174 this.hide_scrollbar_later(cx);
3175 cx.notify();
3176 }))
3177 .on_mouse_up(
3178 MouseButton::Left,
3179 cx.listener(|this, _, _, cx| {
3180 this.hide_scrollbar_later(cx);
3181 }),
3182 )
3183 .child(list(self.list_state.clone()).flex_grow())
3184 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3185 this.child(scrollbar)
3186 })
3187 }
3188}
3189
3190pub(crate) fn open_context(
3191 context: &AgentContext,
3192 workspace: Entity<Workspace>,
3193 window: &mut Window,
3194 cx: &mut App,
3195) {
3196 match context {
3197 AgentContext::File(file_context) => {
3198 if let Some(project_path) = file_context.project_path(cx) {
3199 workspace.update(cx, |workspace, cx| {
3200 workspace
3201 .open_path(project_path, None, true, window, cx)
3202 .detach_and_log_err(cx);
3203 });
3204 }
3205 }
3206
3207 AgentContext::Directory(directory_context) => {
3208 let entry_id = directory_context.entry_id;
3209 workspace.update(cx, |workspace, cx| {
3210 workspace.project().update(cx, |_project, cx| {
3211 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3212 })
3213 })
3214 }
3215
3216 AgentContext::Symbol(symbol_context) => {
3217 let buffer = symbol_context.buffer.read(cx);
3218 if let Some(project_path) = buffer.project_path(cx) {
3219 let snapshot = buffer.snapshot();
3220 let target_position = symbol_context.range.start.to_point(&snapshot);
3221 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3222 .detach();
3223 }
3224 }
3225
3226 AgentContext::Selection(selection_context) => {
3227 let buffer = selection_context.buffer.read(cx);
3228 if let Some(project_path) = buffer.project_path(cx) {
3229 let snapshot = buffer.snapshot();
3230 let target_position = selection_context.range.start.to_point(&snapshot);
3231
3232 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3233 .detach();
3234 }
3235 }
3236
3237 AgentContext::FetchedUrl(fetched_url_context) => {
3238 cx.open_url(&fetched_url_context.url);
3239 }
3240
3241 AgentContext::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3242 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3243 panel.update(cx, |panel, cx| {
3244 let thread_id = thread_context.thread.read(cx).id().clone();
3245 panel
3246 .open_thread(&thread_id, window, cx)
3247 .detach_and_log_err(cx)
3248 });
3249 }
3250 }),
3251
3252 AgentContext::Rules(rules_context) => window.dispatch_action(
3253 Box::new(OpenRulesLibrary {
3254 prompt_to_select: Some(rules_context.prompt_id.0),
3255 }),
3256 cx,
3257 ),
3258
3259 AgentContext::Image(_) => {}
3260 }
3261}
3262
3263fn open_editor_at_position(
3264 project_path: project::ProjectPath,
3265 target_position: Point,
3266 workspace: &Entity<Workspace>,
3267 window: &mut Window,
3268 cx: &mut App,
3269) -> Task<()> {
3270 let open_task = workspace.update(cx, |workspace, cx| {
3271 workspace.open_path(project_path, None, true, window, cx)
3272 });
3273 window.spawn(cx, async move |cx| {
3274 if let Some(active_editor) = open_task
3275 .await
3276 .log_err()
3277 .and_then(|item| item.downcast::<Editor>())
3278 {
3279 active_editor
3280 .downgrade()
3281 .update_in(cx, |editor, window, cx| {
3282 editor.go_to_singleton_buffer_point(target_position, window, cx);
3283 })
3284 .log_err();
3285 }
3286 })
3287}