1use crate::context::{AgentContextHandle, 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::CancelEditing => {
907 if self.editing_message.is_some() {
908 self.cancel_editing_message(&menu::Cancel, window, cx);
909 }
910 }
911 ThreadEvent::ShowError(error) => {
912 self.last_error = Some(error.clone());
913 }
914 ThreadEvent::UsageUpdated(usage) => {
915 self.last_usage = Some(*usage);
916 }
917 ThreadEvent::StreamedCompletion
918 | ThreadEvent::SummaryGenerated
919 | ThreadEvent::SummaryChanged => {
920 self.save_thread(cx);
921 }
922 ThreadEvent::Stopped(reason) => match reason {
923 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
924 let thread = self.thread.read(cx);
925 self.show_notification(
926 if thread.used_tools_since_last_user_message() {
927 "Finished running tools"
928 } else {
929 "New message"
930 },
931 IconName::ZedAssistant,
932 window,
933 cx,
934 );
935 }
936 _ => {}
937 },
938 ThreadEvent::ToolConfirmationNeeded => {
939 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
940 }
941 ThreadEvent::StreamedAssistantText(message_id, text) => {
942 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
943 rendered_message.append_text(text, cx);
944 }
945 }
946 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
947 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
948 rendered_message.append_thinking(text, cx);
949 }
950 }
951 ThreadEvent::MessageAdded(message_id) => {
952 if let Some(message_segments) = self
953 .thread
954 .read(cx)
955 .message(*message_id)
956 .map(|message| message.segments.clone())
957 {
958 self.push_message(message_id, &message_segments, window, cx);
959 }
960
961 self.save_thread(cx);
962 cx.notify();
963 }
964 ThreadEvent::MessageEdited(message_id) => {
965 if let Some(message_segments) = self
966 .thread
967 .read(cx)
968 .message(*message_id)
969 .map(|message| message.segments.clone())
970 {
971 self.edited_message(message_id, &message_segments, window, cx);
972 }
973
974 self.save_thread(cx);
975 cx.notify();
976 }
977 ThreadEvent::MessageDeleted(message_id) => {
978 self.deleted_message(message_id);
979 self.save_thread(cx);
980 cx.notify();
981 }
982 ThreadEvent::UsePendingTools { tool_uses } => {
983 for tool_use in tool_uses {
984 self.render_tool_use_markdown(
985 tool_use.id.clone(),
986 tool_use.ui_text.clone(),
987 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
988 "".into(),
989 cx,
990 );
991 }
992 }
993 ThreadEvent::StreamedToolUse {
994 tool_use_id,
995 ui_text,
996 input,
997 } => {
998 self.render_tool_use_markdown(
999 tool_use_id.clone(),
1000 ui_text.clone(),
1001 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1002 "".into(),
1003 cx,
1004 );
1005 }
1006 ThreadEvent::ToolFinished {
1007 pending_tool_use, ..
1008 } => {
1009 if let Some(tool_use) = pending_tool_use {
1010 self.render_tool_use_markdown(
1011 tool_use.id.clone(),
1012 tool_use.ui_text.clone(),
1013 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1014 self.thread
1015 .read(cx)
1016 .output_for_tool(&tool_use.id)
1017 .map(|output| output.clone().into())
1018 .unwrap_or("".into()),
1019 cx,
1020 );
1021 }
1022 }
1023 ThreadEvent::CheckpointChanged => cx.notify(),
1024 ThreadEvent::ReceivedTextChunk => {}
1025 ThreadEvent::InvalidToolInput {
1026 tool_use_id,
1027 ui_text,
1028 invalid_input_json,
1029 } => {
1030 self.render_tool_use_markdown(
1031 tool_use_id.clone(),
1032 ui_text,
1033 invalid_input_json,
1034 self.thread
1035 .read(cx)
1036 .output_for_tool(tool_use_id)
1037 .map(|output| output.clone().into())
1038 .unwrap_or("".into()),
1039 cx,
1040 );
1041 }
1042 }
1043 }
1044
1045 fn handle_rules_loading_error(
1046 &mut self,
1047 _thread_store: Entity<ThreadStore>,
1048 error: &RulesLoadingError,
1049 cx: &mut Context<Self>,
1050 ) {
1051 self.last_error = Some(ThreadError::Message {
1052 header: "Error loading rules file".into(),
1053 message: error.message.clone(),
1054 });
1055 cx.notify();
1056 }
1057
1058 fn show_notification(
1059 &mut self,
1060 caption: impl Into<SharedString>,
1061 icon: IconName,
1062 window: &mut Window,
1063 cx: &mut Context<ActiveThread>,
1064 ) {
1065 if window.is_window_active() || !self.notifications.is_empty() {
1066 return;
1067 }
1068
1069 let title = self
1070 .thread
1071 .read(cx)
1072 .summary()
1073 .unwrap_or("Agent Panel".into());
1074
1075 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1076 NotifyWhenAgentWaiting::PrimaryScreen => {
1077 if let Some(primary) = cx.primary_display() {
1078 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1079 }
1080 }
1081 NotifyWhenAgentWaiting::AllScreens => {
1082 let caption = caption.into();
1083 for screen in cx.displays() {
1084 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1085 }
1086 }
1087 NotifyWhenAgentWaiting::Never => {
1088 // Don't show anything
1089 }
1090 }
1091 }
1092
1093 fn pop_up(
1094 &mut self,
1095 icon: IconName,
1096 caption: SharedString,
1097 title: SharedString,
1098 window: &mut Window,
1099 screen: Rc<dyn PlatformDisplay>,
1100 cx: &mut Context<'_, ActiveThread>,
1101 ) {
1102 let options = AgentNotification::window_options(screen, cx);
1103
1104 let project_name = self.workspace.upgrade().and_then(|workspace| {
1105 workspace
1106 .read(cx)
1107 .project()
1108 .read(cx)
1109 .visible_worktrees(cx)
1110 .next()
1111 .map(|worktree| worktree.read(cx).root_name().to_string())
1112 });
1113
1114 if let Some(screen_window) = cx
1115 .open_window(options, |_, cx| {
1116 cx.new(|_| {
1117 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1118 })
1119 })
1120 .log_err()
1121 {
1122 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1123 self.notification_subscriptions
1124 .entry(screen_window)
1125 .or_insert_with(Vec::new)
1126 .push(cx.subscribe_in(&pop_up, window, {
1127 |this, _, event, window, cx| match event {
1128 AgentNotificationEvent::Accepted => {
1129 let handle = window.window_handle();
1130 cx.activate(true);
1131
1132 let workspace_handle = this.workspace.clone();
1133
1134 // If there are multiple Zed windows, activate the correct one.
1135 cx.defer(move |cx| {
1136 handle
1137 .update(cx, |_view, window, _cx| {
1138 window.activate_window();
1139
1140 if let Some(workspace) = workspace_handle.upgrade() {
1141 workspace.update(_cx, |workspace, cx| {
1142 workspace
1143 .focus_panel::<AssistantPanel>(window, cx);
1144 });
1145 }
1146 })
1147 .log_err();
1148 });
1149
1150 this.dismiss_notifications(cx);
1151 }
1152 AgentNotificationEvent::Dismissed => {
1153 this.dismiss_notifications(cx);
1154 }
1155 }
1156 }));
1157
1158 self.notifications.push(screen_window);
1159
1160 // If the user manually refocuses the original window, dismiss the popup.
1161 self.notification_subscriptions
1162 .entry(screen_window)
1163 .or_insert_with(Vec::new)
1164 .push({
1165 let pop_up_weak = pop_up.downgrade();
1166
1167 cx.observe_window_activation(window, move |_, window, cx| {
1168 if window.is_window_active() {
1169 if let Some(pop_up) = pop_up_weak.upgrade() {
1170 pop_up.update(cx, |_, cx| {
1171 cx.emit(AgentNotificationEvent::Dismissed);
1172 });
1173 }
1174 }
1175 })
1176 });
1177 }
1178 }
1179 }
1180
1181 /// Spawns a task to save the active thread.
1182 ///
1183 /// Only one task to save the thread will be in flight at a time.
1184 fn save_thread(&mut self, cx: &mut Context<Self>) {
1185 let thread = self.thread.clone();
1186 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1187 let task = this
1188 .update(cx, |this, cx| {
1189 this.thread_store
1190 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1191 })
1192 .ok();
1193
1194 if let Some(task) = task {
1195 task.await.log_err();
1196 }
1197 }));
1198 }
1199
1200 fn start_editing_message(
1201 &mut self,
1202 message_id: MessageId,
1203 message_segments: &[MessageSegment],
1204 window: &mut Window,
1205 cx: &mut Context<Self>,
1206 ) {
1207 // User message should always consist of a single text segment,
1208 // therefore we can skip returning early if it's not a text segment.
1209 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1210 return;
1211 };
1212
1213 let buffer = cx.new(|cx| {
1214 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1215 });
1216 let editor = cx.new(|cx| {
1217 let mut editor = Editor::new(
1218 editor::EditorMode::AutoHeight { max_lines: 8 },
1219 buffer,
1220 None,
1221 window,
1222 cx,
1223 );
1224 editor.focus_handle(cx).focus(window);
1225 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1226 editor
1227 });
1228 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1229 EditorEvent::BufferEdited => {
1230 this.update_editing_message_token_count(true, cx);
1231 }
1232 _ => {}
1233 });
1234 self.editing_message = Some((
1235 message_id,
1236 EditMessageState {
1237 editor: editor.clone(),
1238 last_estimated_token_count: None,
1239 _subscription: subscription,
1240 _update_token_count_task: None,
1241 },
1242 ));
1243 self.update_editing_message_token_count(false, cx);
1244 cx.notify();
1245 }
1246
1247 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1248 let Some((message_id, state)) = self.editing_message.as_mut() else {
1249 return;
1250 };
1251
1252 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1253 state._update_token_count_task.take();
1254
1255 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1256 state.last_estimated_token_count.take();
1257 return;
1258 };
1259
1260 let editor = state.editor.clone();
1261 let thread = self.thread.clone();
1262 let message_id = *message_id;
1263
1264 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1265 if debounce {
1266 cx.background_executor()
1267 .timer(Duration::from_millis(200))
1268 .await;
1269 }
1270
1271 let token_count = if let Some(task) = cx.update(|cx| {
1272 let Some(message) = thread.read(cx).message(message_id) else {
1273 log::error!("Message that was being edited no longer exists");
1274 return None;
1275 };
1276 let message_text = editor.read(cx).text(cx);
1277
1278 if message_text.is_empty() && message.loaded_context.is_empty() {
1279 return None;
1280 }
1281
1282 let mut request_message = LanguageModelRequestMessage {
1283 role: language_model::Role::User,
1284 content: Vec::new(),
1285 cache: false,
1286 };
1287
1288 message
1289 .loaded_context
1290 .add_to_request_message(&mut request_message);
1291
1292 if !message_text.is_empty() {
1293 request_message
1294 .content
1295 .push(MessageContent::Text(message_text));
1296 }
1297
1298 let request = language_model::LanguageModelRequest {
1299 thread_id: None,
1300 prompt_id: None,
1301 mode: None,
1302 messages: vec![request_message],
1303 tools: vec![],
1304 stop: vec![],
1305 temperature: None,
1306 };
1307
1308 Some(default_model.model.count_tokens(request, cx))
1309 })? {
1310 task.await?
1311 } else {
1312 0
1313 };
1314
1315 this.update(cx, |this, cx| {
1316 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1317 return;
1318 };
1319
1320 state.last_estimated_token_count = Some(token_count);
1321 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1322 })
1323 }));
1324 }
1325
1326 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1327 self.editing_message.take();
1328 cx.notify();
1329 }
1330
1331 fn confirm_editing_message(
1332 &mut self,
1333 _: &menu::Confirm,
1334 window: &mut Window,
1335 cx: &mut Context<Self>,
1336 ) {
1337 let Some((message_id, state)) = self.editing_message.take() else {
1338 return;
1339 };
1340 let edited_text = state.editor.read(cx).text(cx);
1341 self.thread.update(cx, |thread, cx| {
1342 thread.edit_message(
1343 message_id,
1344 Role::User,
1345 vec![MessageSegment::Text(edited_text)],
1346 cx,
1347 );
1348 for message_id in self.messages_after(message_id) {
1349 thread.delete_message(*message_id, cx);
1350 }
1351 });
1352
1353 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1354 return;
1355 };
1356
1357 if model.provider.must_accept_terms(cx) {
1358 cx.notify();
1359 return;
1360 }
1361
1362 self.thread.update(cx, |thread, cx| {
1363 thread.advance_prompt_id();
1364 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1365 });
1366 cx.notify();
1367 }
1368
1369 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1370 self.messages
1371 .iter()
1372 .position(|id| *id == message_id)
1373 .map(|index| &self.messages[index + 1..])
1374 .unwrap_or(&[])
1375 }
1376
1377 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1378 self.cancel_editing_message(&menu::Cancel, window, cx);
1379 }
1380
1381 fn handle_regenerate_click(
1382 &mut self,
1383 _: &ClickEvent,
1384 window: &mut Window,
1385 cx: &mut Context<Self>,
1386 ) {
1387 self.confirm_editing_message(&menu::Confirm, window, cx);
1388 }
1389
1390 fn handle_feedback_click(
1391 &mut self,
1392 message_id: MessageId,
1393 feedback: ThreadFeedback,
1394 window: &mut Window,
1395 cx: &mut Context<Self>,
1396 ) {
1397 let report = self.thread.update(cx, |thread, cx| {
1398 thread.report_message_feedback(message_id, feedback, cx)
1399 });
1400
1401 cx.spawn(async move |this, cx| {
1402 report.await?;
1403 this.update(cx, |_this, cx| cx.notify())
1404 })
1405 .detach_and_log_err(cx);
1406
1407 match feedback {
1408 ThreadFeedback::Positive => {
1409 self.open_feedback_editors.remove(&message_id);
1410 }
1411 ThreadFeedback::Negative => {
1412 self.handle_show_feedback_comments(message_id, window, cx);
1413 }
1414 }
1415 }
1416
1417 fn handle_show_feedback_comments(
1418 &mut self,
1419 message_id: MessageId,
1420 window: &mut Window,
1421 cx: &mut Context<Self>,
1422 ) {
1423 let buffer = cx.new(|cx| {
1424 let empty_string = String::new();
1425 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1426 });
1427
1428 let editor = cx.new(|cx| {
1429 let mut editor = Editor::new(
1430 editor::EditorMode::AutoHeight { max_lines: 4 },
1431 buffer,
1432 None,
1433 window,
1434 cx,
1435 );
1436 editor.set_placeholder_text(
1437 "What went wrong? Share your feedback so we can improve.",
1438 cx,
1439 );
1440 editor
1441 });
1442
1443 editor.read(cx).focus_handle(cx).focus(window);
1444 self.open_feedback_editors.insert(message_id, editor);
1445 cx.notify();
1446 }
1447
1448 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1449 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1450 return;
1451 };
1452
1453 let report_task = self.thread.update(cx, |thread, cx| {
1454 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1455 });
1456
1457 let comments = editor.read(cx).text(cx);
1458 if !comments.is_empty() {
1459 let thread_id = self.thread.read(cx).id().clone();
1460 let comments_value = String::from(comments.as_str());
1461
1462 let message_content = self
1463 .thread
1464 .read(cx)
1465 .message(message_id)
1466 .map(|msg| msg.to_string())
1467 .unwrap_or_default();
1468
1469 telemetry::event!(
1470 "Assistant Thread Feedback Comments",
1471 thread_id,
1472 message_id = message_id.0,
1473 message_content,
1474 comments = comments_value
1475 );
1476
1477 self.open_feedback_editors.remove(&message_id);
1478
1479 cx.spawn(async move |this, cx| {
1480 report_task.await?;
1481 this.update(cx, |_this, cx| cx.notify())
1482 })
1483 .detach_and_log_err(cx);
1484 }
1485 }
1486
1487 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1488 let message_id = self.messages[ix];
1489 let Some(message) = self.thread.read(cx).message(message_id) else {
1490 return Empty.into_any();
1491 };
1492
1493 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1494 return Empty.into_any();
1495 };
1496
1497 let workspace = self.workspace.clone();
1498 let thread = self.thread.read(cx);
1499
1500 // Get all the data we need from thread before we start using it in closures
1501 let checkpoint = thread.checkpoint_for_message(message_id);
1502 let added_context = thread
1503 .context_for_message(message_id)
1504 .map(|context| AddedContext::new_attached(context, cx))
1505 .collect::<Vec<_>>();
1506
1507 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1508 let has_tool_uses = !tool_uses.is_empty();
1509 let is_generating = thread.is_generating();
1510
1511 let is_first_message = ix == 0;
1512 let is_last_message = ix == self.messages.len() - 1;
1513
1514 let show_feedback = thread.is_turn_end(ix);
1515
1516 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1517
1518 let generating_label = (is_generating && is_last_message)
1519 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1520
1521 let edit_message_editor = self
1522 .editing_message
1523 .as_ref()
1524 .filter(|(id, _)| *id == message_id)
1525 .map(|(_, state)| state.editor.clone());
1526
1527 let colors = cx.theme().colors();
1528 let editor_bg_color = colors.editor_background;
1529
1530 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1531 .shape(ui::IconButtonShape::Square)
1532 .icon_size(IconSize::XSmall)
1533 .icon_color(Color::Ignored)
1534 .tooltip(Tooltip::text("Open Thread as Markdown"))
1535 .on_click(|_, window, cx| {
1536 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1537 });
1538
1539 // For all items that should be aligned with the LLM's response.
1540 const RESPONSE_PADDING_X: Pixels = px(18.);
1541
1542 let feedback_container = h_flex()
1543 .group("feedback_container")
1544 .py_2()
1545 .px(RESPONSE_PADDING_X)
1546 .gap_1()
1547 .flex_wrap()
1548 .justify_end();
1549 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1550 Some(feedback) => feedback_container
1551 .child(
1552 div().mr_1().visible_on_hover("feedback_container").child(
1553 Label::new(match feedback {
1554 ThreadFeedback::Positive => "Thanks for your feedback!",
1555 ThreadFeedback::Negative => {
1556 "We appreciate your feedback and will use it to improve."
1557 }
1558 })
1559 .color(Color::Muted)
1560 .size(LabelSize::XSmall)
1561 .truncate())
1562 )
1563 .child(
1564 h_flex()
1565 .pr_1()
1566 .gap_1()
1567 .child(
1568 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1569 .shape(ui::IconButtonShape::Square)
1570 .icon_size(IconSize::XSmall)
1571 .icon_color(match feedback {
1572 ThreadFeedback::Positive => Color::Accent,
1573 ThreadFeedback::Negative => Color::Ignored,
1574 })
1575 .tooltip(Tooltip::text("Helpful Response"))
1576 .on_click(cx.listener(move |this, _, window, cx| {
1577 this.handle_feedback_click(
1578 message_id,
1579 ThreadFeedback::Positive,
1580 window,
1581 cx,
1582 );
1583 })),
1584 )
1585 .child(
1586 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1587 .shape(ui::IconButtonShape::Square)
1588 .icon_size(IconSize::XSmall)
1589 .icon_color(match feedback {
1590 ThreadFeedback::Positive => Color::Ignored,
1591 ThreadFeedback::Negative => Color::Accent,
1592 })
1593 .tooltip(Tooltip::text("Not Helpful"))
1594 .on_click(cx.listener(move |this, _, window, cx| {
1595 this.handle_feedback_click(
1596 message_id,
1597 ThreadFeedback::Negative,
1598 window,
1599 cx,
1600 );
1601 })),
1602 )
1603 .child(open_as_markdown),
1604 )
1605 .into_any_element(),
1606 None => feedback_container
1607 .child(
1608 div().mr_1().visible_on_hover("feedback_container").child(
1609 Label::new(
1610 "Rating the thread sends all of your current conversation to the Zed team.",
1611 )
1612 .color(Color::Muted)
1613 .size(LabelSize::XSmall)
1614 .truncate())
1615 )
1616 .child(
1617 h_flex()
1618 .pr_1()
1619 .gap_1()
1620 .child(
1621 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1622 .icon_size(IconSize::XSmall)
1623 .icon_color(Color::Ignored)
1624 .shape(ui::IconButtonShape::Square)
1625 .tooltip(Tooltip::text("Helpful Response"))
1626 .on_click(cx.listener(move |this, _, window, cx| {
1627 this.handle_feedback_click(
1628 message_id,
1629 ThreadFeedback::Positive,
1630 window,
1631 cx,
1632 );
1633 })),
1634 )
1635 .child(
1636 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1637 .icon_size(IconSize::XSmall)
1638 .icon_color(Color::Ignored)
1639 .shape(ui::IconButtonShape::Square)
1640 .tooltip(Tooltip::text("Not Helpful"))
1641 .on_click(cx.listener(move |this, _, window, cx| {
1642 this.handle_feedback_click(
1643 message_id,
1644 ThreadFeedback::Negative,
1645 window,
1646 cx,
1647 );
1648 })),
1649 )
1650 .child(open_as_markdown),
1651 )
1652 .into_any_element(),
1653 };
1654
1655 let message_is_empty = message.should_display_content();
1656 let has_content = !message_is_empty || !added_context.is_empty();
1657
1658 let message_content = has_content.then(|| {
1659 v_flex()
1660 .w_full()
1661 .gap_1()
1662 .when(!message_is_empty, |parent| {
1663 parent.child(
1664 if let Some(edit_message_editor) = edit_message_editor.clone() {
1665 let settings = ThemeSettings::get_global(cx);
1666 let font_size = TextSize::Small.rems(cx);
1667 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1668
1669 let text_style = TextStyle {
1670 color: cx.theme().colors().text,
1671 font_family: settings.buffer_font.family.clone(),
1672 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1673 font_features: settings.buffer_font.features.clone(),
1674 font_size: font_size.into(),
1675 line_height: line_height.into(),
1676 ..Default::default()
1677 };
1678
1679 div()
1680 .key_context("EditMessageEditor")
1681 .on_action(cx.listener(Self::cancel_editing_message))
1682 .on_action(cx.listener(Self::confirm_editing_message))
1683 .min_h_6()
1684 .flex_grow()
1685 .w_full()
1686 .child(EditorElement::new(
1687 &edit_message_editor,
1688 EditorStyle {
1689 background: colors.editor_background,
1690 local_player: cx.theme().players().local(),
1691 text: text_style,
1692 syntax: cx.theme().syntax().clone(),
1693 ..Default::default()
1694 },
1695 ))
1696 .into_any()
1697 } else {
1698 div()
1699 .min_h_6()
1700 .child(self.render_message_content(
1701 message_id,
1702 rendered_message,
1703 has_tool_uses,
1704 workspace.clone(),
1705 window,
1706 cx,
1707 ))
1708 .into_any()
1709 },
1710 )
1711 })
1712 .when(!added_context.is_empty(), |parent| {
1713 parent.child(h_flex().flex_wrap().gap_1().children(
1714 added_context.into_iter().map(|added_context| {
1715 let context = added_context.handle.clone();
1716 ContextPill::added(added_context, false, false, None).on_click(Rc::new(
1717 cx.listener({
1718 let workspace = workspace.clone();
1719 move |_, _, window, cx| {
1720 if let Some(workspace) = workspace.upgrade() {
1721 open_context(&context, workspace, window, cx);
1722 cx.notify();
1723 }
1724 }
1725 }),
1726 ))
1727 }),
1728 ))
1729 })
1730 });
1731
1732 let styled_message = match message.role {
1733 Role::User => v_flex()
1734 .id(("message-container", ix))
1735 .pt_2()
1736 .pl_2()
1737 .pr_2p5()
1738 .pb_4()
1739 .child(
1740 v_flex()
1741 .id(("user-message", ix))
1742 .bg(editor_bg_color)
1743 .rounded_lg()
1744 .shadow_md()
1745 .border_1()
1746 .border_color(colors.border)
1747 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1748 .cursor_pointer()
1749 .child(
1750 h_flex()
1751 .p_2()
1752 .pt_3()
1753 .gap_1()
1754 .children(message_content)
1755 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1756 let edit_editor_clone = edit_editor.clone();
1757 this.w_full().justify_between().child(
1758 h_flex()
1759 .gap_0p5()
1760 .child(
1761 IconButton::new(
1762 "cancel-edit-message",
1763 IconName::Close,
1764 )
1765 .shape(ui::IconButtonShape::Square)
1766 .icon_color(Color::Error)
1767 .tooltip(move |window, cx| {
1768 let focus_handle =
1769 edit_editor_clone.focus_handle(cx);
1770 Tooltip::for_action_in(
1771 "Cancel Edit",
1772 &menu::Cancel,
1773 &focus_handle,
1774 window,
1775 cx,
1776 )
1777 })
1778 .on_click(cx.listener(Self::handle_cancel_click)),
1779 )
1780 .child(
1781 IconButton::new(
1782 "confirm-edit-message",
1783 IconName::Check,
1784 )
1785 .disabled(edit_editor.read(cx).is_empty(cx))
1786 .shape(ui::IconButtonShape::Square)
1787 .icon_color(Color::Success)
1788 .tooltip(move |window, cx| {
1789 let focus_handle = edit_editor.focus_handle(cx);
1790 Tooltip::for_action_in(
1791 "Regenerate",
1792 &menu::Confirm,
1793 &focus_handle,
1794 window,
1795 cx,
1796 )
1797 })
1798 .on_click(
1799 cx.listener(Self::handle_regenerate_click),
1800 ),
1801 ),
1802 )
1803 }),
1804 )
1805 .when(edit_message_editor.is_none(), |this| {
1806 this.tooltip(Tooltip::text("Click To Edit"))
1807 })
1808 .on_click(cx.listener({
1809 let message_segments = message.segments.clone();
1810 move |this, _, window, cx| {
1811 this.start_editing_message(
1812 message_id,
1813 &message_segments,
1814 window,
1815 cx,
1816 );
1817 }
1818 })),
1819 ),
1820 Role::Assistant => v_flex()
1821 .id(("message-container", ix))
1822 .px(RESPONSE_PADDING_X)
1823 .gap_2()
1824 .children(message_content)
1825 .when(has_tool_uses, |parent| {
1826 parent.children(tool_uses.into_iter().map(|tool_use| {
1827 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1828 }))
1829 }),
1830 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1831 v_flex()
1832 .bg(colors.editor_background)
1833 .rounded_sm()
1834 .child(div().p_4().children(message_content)),
1835 ),
1836 };
1837
1838 let after_editing_message = self
1839 .editing_message
1840 .as_ref()
1841 .map_or(false, |(editing_message_id, _)| {
1842 message_id > *editing_message_id
1843 });
1844
1845 let panel_background = cx.theme().colors().panel_background;
1846
1847 v_flex()
1848 .w_full()
1849 .when_some(checkpoint, |parent, checkpoint| {
1850 let mut is_pending = false;
1851 let mut error = None;
1852 if let Some(last_restore_checkpoint) =
1853 self.thread.read(cx).last_restore_checkpoint()
1854 {
1855 if last_restore_checkpoint.message_id() == message_id {
1856 match last_restore_checkpoint {
1857 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1858 LastRestoreCheckpoint::Error { error: err, .. } => {
1859 error = Some(err.clone());
1860 }
1861 }
1862 }
1863 }
1864
1865 let restore_checkpoint_button =
1866 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1867 .icon(if error.is_some() {
1868 IconName::XCircle
1869 } else {
1870 IconName::Undo
1871 })
1872 .icon_size(IconSize::XSmall)
1873 .icon_position(IconPosition::Start)
1874 .icon_color(if error.is_some() {
1875 Some(Color::Error)
1876 } else {
1877 None
1878 })
1879 .label_size(LabelSize::XSmall)
1880 .disabled(is_pending)
1881 .on_click(cx.listener(move |this, _, _window, cx| {
1882 this.thread.update(cx, |thread, cx| {
1883 thread
1884 .restore_checkpoint(checkpoint.clone(), cx)
1885 .detach_and_log_err(cx);
1886 });
1887 }));
1888
1889 let restore_checkpoint_button = if is_pending {
1890 restore_checkpoint_button
1891 .with_animation(
1892 ("pulsating-restore-checkpoint-button", ix),
1893 Animation::new(Duration::from_secs(2))
1894 .repeat()
1895 .with_easing(pulsating_between(0.6, 1.)),
1896 |label, delta| label.alpha(delta),
1897 )
1898 .into_any_element()
1899 } else if let Some(error) = error {
1900 restore_checkpoint_button
1901 .tooltip(Tooltip::text(error.to_string()))
1902 .into_any_element()
1903 } else {
1904 restore_checkpoint_button.into_any_element()
1905 };
1906
1907 parent.child(
1908 h_flex()
1909 .pt_2p5()
1910 .px_2p5()
1911 .w_full()
1912 .gap_1()
1913 .child(ui::Divider::horizontal())
1914 .child(restore_checkpoint_button)
1915 .child(ui::Divider::horizontal()),
1916 )
1917 })
1918 .when(is_first_message, |parent| {
1919 parent.child(self.render_rules_item(cx))
1920 })
1921 .child(styled_message)
1922 .when(!needs_confirmation && generating_label.is_some(), |this| {
1923 this.child(
1924 h_flex()
1925 .h_8()
1926 .mt_2()
1927 .mb_4()
1928 .ml_4()
1929 .py_1p5()
1930 .child(generating_label.unwrap()),
1931 )
1932 })
1933 .when(show_feedback, move |parent| {
1934 parent.child(feedback_items).when_some(
1935 self.open_feedback_editors.get(&message_id),
1936 move |parent, feedback_editor| {
1937 let focus_handle = feedback_editor.focus_handle(cx);
1938 parent.child(
1939 v_flex()
1940 .key_context("AgentFeedbackMessageEditor")
1941 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1942 this.open_feedback_editors.remove(&message_id);
1943 cx.notify();
1944 }))
1945 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1946 this.submit_feedback_message(message_id, cx);
1947 cx.notify();
1948 }))
1949 .on_action(cx.listener(Self::confirm_editing_message))
1950 .mb_2()
1951 .mx_4()
1952 .p_2()
1953 .rounded_md()
1954 .border_1()
1955 .border_color(cx.theme().colors().border)
1956 .bg(cx.theme().colors().editor_background)
1957 .child(feedback_editor.clone())
1958 .child(
1959 h_flex()
1960 .gap_1()
1961 .justify_end()
1962 .child(
1963 Button::new("dismiss-feedback-message", "Cancel")
1964 .label_size(LabelSize::Small)
1965 .key_binding(
1966 KeyBinding::for_action_in(
1967 &menu::Cancel,
1968 &focus_handle,
1969 window,
1970 cx,
1971 )
1972 .map(|kb| kb.size(rems_from_px(10.))),
1973 )
1974 .on_click(cx.listener(
1975 move |this, _, _window, cx| {
1976 this.open_feedback_editors
1977 .remove(&message_id);
1978 cx.notify();
1979 },
1980 )),
1981 )
1982 .child(
1983 Button::new(
1984 "submit-feedback-message",
1985 "Share Feedback",
1986 )
1987 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1988 .label_size(LabelSize::Small)
1989 .key_binding(
1990 KeyBinding::for_action_in(
1991 &menu::Confirm,
1992 &focus_handle,
1993 window,
1994 cx,
1995 )
1996 .map(|kb| kb.size(rems_from_px(10.))),
1997 )
1998 .on_click(
1999 cx.listener(move |this, _, _window, cx| {
2000 this.submit_feedback_message(message_id, cx);
2001 cx.notify()
2002 }),
2003 ),
2004 ),
2005 ),
2006 )
2007 },
2008 )
2009 })
2010 .when(after_editing_message, |parent| {
2011 // Backdrop to dim out the whole thread below the editing user message
2012 parent.relative().child(
2013 div()
2014 .occlude()
2015 .absolute()
2016 .inset_0()
2017 .size_full()
2018 .bg(panel_background)
2019 .opacity(0.8),
2020 )
2021 })
2022 .into_any()
2023 }
2024
2025 fn render_message_content(
2026 &self,
2027 message_id: MessageId,
2028 rendered_message: &RenderedMessage,
2029 has_tool_uses: bool,
2030 workspace: WeakEntity<Workspace>,
2031 window: &Window,
2032 cx: &Context<Self>,
2033 ) -> impl IntoElement {
2034 let is_last_message = self.messages.last() == Some(&message_id);
2035 let is_generating = self.thread.read(cx).is_generating();
2036 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2037 rendered_message
2038 .segments
2039 .iter()
2040 .enumerate()
2041 .next_back()
2042 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2043 .map(|(index, _)| index)
2044 } else {
2045 None
2046 };
2047
2048 let message_role = self
2049 .thread
2050 .read(cx)
2051 .message(message_id)
2052 .map(|m| m.role)
2053 .unwrap_or(Role::User);
2054
2055 let is_assistant_message = message_role == Role::Assistant;
2056 let is_user_message = message_role == Role::User;
2057
2058 v_flex()
2059 .text_ui(cx)
2060 .gap_2()
2061 .when(is_user_message, |this| this.text_xs())
2062 .children(
2063 rendered_message.segments.iter().enumerate().map(
2064 |(index, segment)| match segment {
2065 RenderedMessageSegment::Thinking {
2066 content,
2067 scroll_handle,
2068 } => self
2069 .render_message_thinking_segment(
2070 message_id,
2071 index,
2072 content.clone(),
2073 &scroll_handle,
2074 Some(index) == pending_thinking_segment_index,
2075 window,
2076 cx,
2077 )
2078 .into_any_element(),
2079 RenderedMessageSegment::Text(markdown) => {
2080 let markdown_element = MarkdownElement::new(
2081 markdown.clone(),
2082 if is_user_message {
2083 let mut style = default_markdown_style(window, cx);
2084 let mut text_style = window.text_style();
2085 let theme_settings = ThemeSettings::get_global(cx);
2086
2087 let buffer_font = theme_settings.buffer_font.family.clone();
2088 let buffer_font_size = TextSize::Small.rems(cx);
2089
2090 text_style.refine(&TextStyleRefinement {
2091 font_family: Some(buffer_font),
2092 font_size: Some(buffer_font_size.into()),
2093 ..Default::default()
2094 });
2095
2096 style.base_text_style = text_style;
2097 style
2098 } else {
2099 default_markdown_style(window, cx)
2100 },
2101 );
2102
2103 let markdown_element = if is_assistant_message {
2104 markdown_element.code_block_renderer(
2105 markdown::CodeBlockRenderer::Custom {
2106 render: Arc::new({
2107 let workspace = workspace.clone();
2108 let active_thread = cx.entity();
2109 move |kind,
2110 parsed_markdown,
2111 range,
2112 metadata,
2113 window,
2114 cx| {
2115 render_markdown_code_block(
2116 message_id,
2117 range.start,
2118 kind,
2119 parsed_markdown,
2120 metadata,
2121 active_thread.clone(),
2122 workspace.clone(),
2123 window,
2124 cx,
2125 )
2126 }
2127 }),
2128 transform: Some(Arc::new({
2129 let active_thread = cx.entity();
2130 let editor_bg = cx.theme().colors().editor_background;
2131
2132 move |el, range, metadata, _, cx| {
2133 let is_expanded = active_thread
2134 .read(cx)
2135 .expanded_code_blocks
2136 .get(&(message_id, range.start))
2137 .copied()
2138 .unwrap_or(true);
2139
2140 if is_expanded
2141 || metadata.line_count
2142 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2143 {
2144 return el;
2145 }
2146 el.child(
2147 div()
2148 .absolute()
2149 .bottom_0()
2150 .left_0()
2151 .w_full()
2152 .h_1_4()
2153 .rounded_b_lg()
2154 .bg(linear_gradient(
2155 0.,
2156 linear_color_stop(editor_bg, 0.),
2157 linear_color_stop(
2158 editor_bg.opacity(0.),
2159 1.,
2160 ),
2161 )),
2162 )
2163 }
2164 })),
2165 },
2166 )
2167 } else {
2168 markdown_element.code_block_renderer(
2169 markdown::CodeBlockRenderer::Default {
2170 copy_button: false,
2171 border: true,
2172 },
2173 )
2174 };
2175
2176 div()
2177 .child(markdown_element.on_url_click({
2178 let workspace = self.workspace.clone();
2179 move |text, window, cx| {
2180 open_markdown_link(text, workspace.clone(), window, cx);
2181 }
2182 }))
2183 .into_any_element()
2184 }
2185 },
2186 ),
2187 )
2188 }
2189
2190 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2191 cx.theme().colors().border.opacity(0.5)
2192 }
2193
2194 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2195 cx.theme()
2196 .colors()
2197 .element_background
2198 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2199 }
2200
2201 fn render_message_thinking_segment(
2202 &self,
2203 message_id: MessageId,
2204 ix: usize,
2205 markdown: Entity<Markdown>,
2206 scroll_handle: &ScrollHandle,
2207 pending: bool,
2208 window: &Window,
2209 cx: &Context<Self>,
2210 ) -> impl IntoElement {
2211 let is_open = self
2212 .expanded_thinking_segments
2213 .get(&(message_id, ix))
2214 .copied()
2215 .unwrap_or_default();
2216
2217 let editor_bg = cx.theme().colors().panel_background;
2218
2219 div().map(|this| {
2220 if pending {
2221 this.v_flex()
2222 .mt_neg_2()
2223 .mb_1p5()
2224 .child(
2225 h_flex()
2226 .group("disclosure-header")
2227 .justify_between()
2228 .child(
2229 h_flex()
2230 .gap_1p5()
2231 .child(
2232 Icon::new(IconName::LightBulb)
2233 .size(IconSize::XSmall)
2234 .color(Color::Muted),
2235 )
2236 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2237 )
2238 .child(
2239 h_flex()
2240 .gap_1()
2241 .child(
2242 div().visible_on_hover("disclosure-header").child(
2243 Disclosure::new("thinking-disclosure", is_open)
2244 .opened_icon(IconName::ChevronUp)
2245 .closed_icon(IconName::ChevronDown)
2246 .on_click(cx.listener({
2247 move |this, _event, _window, _cx| {
2248 let is_open = this
2249 .expanded_thinking_segments
2250 .entry((message_id, ix))
2251 .or_insert(false);
2252
2253 *is_open = !*is_open;
2254 }
2255 })),
2256 ),
2257 )
2258 .child({
2259 Icon::new(IconName::ArrowCircle)
2260 .color(Color::Accent)
2261 .size(IconSize::Small)
2262 .with_animation(
2263 "arrow-circle",
2264 Animation::new(Duration::from_secs(2)).repeat(),
2265 |icon, delta| {
2266 icon.transform(Transformation::rotate(
2267 percentage(delta),
2268 ))
2269 },
2270 )
2271 }),
2272 ),
2273 )
2274 .when(!is_open, |this| {
2275 let gradient_overlay = div()
2276 .rounded_b_lg()
2277 .h_full()
2278 .absolute()
2279 .w_full()
2280 .bottom_0()
2281 .left_0()
2282 .bg(linear_gradient(
2283 180.,
2284 linear_color_stop(editor_bg, 1.),
2285 linear_color_stop(editor_bg.opacity(0.2), 0.),
2286 ));
2287
2288 this.child(
2289 div()
2290 .relative()
2291 .bg(editor_bg)
2292 .rounded_b_lg()
2293 .mt_2()
2294 .pl_4()
2295 .child(
2296 div()
2297 .id(("thinking-content", ix))
2298 .max_h_20()
2299 .track_scroll(scroll_handle)
2300 .text_ui_sm(cx)
2301 .overflow_hidden()
2302 .child(
2303 MarkdownElement::new(
2304 markdown.clone(),
2305 default_markdown_style(window, cx),
2306 )
2307 .on_url_click({
2308 let workspace = self.workspace.clone();
2309 move |text, window, cx| {
2310 open_markdown_link(
2311 text,
2312 workspace.clone(),
2313 window,
2314 cx,
2315 );
2316 }
2317 }),
2318 ),
2319 )
2320 .child(gradient_overlay),
2321 )
2322 })
2323 .when(is_open, |this| {
2324 this.child(
2325 div()
2326 .id(("thinking-content", ix))
2327 .h_full()
2328 .bg(editor_bg)
2329 .text_ui_sm(cx)
2330 .child(
2331 MarkdownElement::new(
2332 markdown.clone(),
2333 default_markdown_style(window, cx),
2334 )
2335 .on_url_click({
2336 let workspace = self.workspace.clone();
2337 move |text, window, cx| {
2338 open_markdown_link(text, workspace.clone(), window, cx);
2339 }
2340 }),
2341 ),
2342 )
2343 })
2344 } else {
2345 this.v_flex()
2346 .mt_neg_2()
2347 .child(
2348 h_flex()
2349 .group("disclosure-header")
2350 .pr_1()
2351 .justify_between()
2352 .opacity(0.8)
2353 .hover(|style| style.opacity(1.))
2354 .child(
2355 h_flex()
2356 .gap_1p5()
2357 .child(
2358 Icon::new(IconName::LightBulb)
2359 .size(IconSize::XSmall)
2360 .color(Color::Muted),
2361 )
2362 .child(Label::new("Thought Process").size(LabelSize::Small)),
2363 )
2364 .child(
2365 div().visible_on_hover("disclosure-header").child(
2366 Disclosure::new("thinking-disclosure", is_open)
2367 .opened_icon(IconName::ChevronUp)
2368 .closed_icon(IconName::ChevronDown)
2369 .on_click(cx.listener({
2370 move |this, _event, _window, _cx| {
2371 let is_open = this
2372 .expanded_thinking_segments
2373 .entry((message_id, ix))
2374 .or_insert(false);
2375
2376 *is_open = !*is_open;
2377 }
2378 })),
2379 ),
2380 ),
2381 )
2382 .child(
2383 div()
2384 .id(("thinking-content", ix))
2385 .relative()
2386 .mt_1p5()
2387 .ml_1p5()
2388 .pl_2p5()
2389 .border_l_1()
2390 .border_color(cx.theme().colors().border_variant)
2391 .text_ui_sm(cx)
2392 .when(is_open, |this| {
2393 this.child(
2394 MarkdownElement::new(
2395 markdown.clone(),
2396 default_markdown_style(window, cx),
2397 )
2398 .on_url_click({
2399 let workspace = self.workspace.clone();
2400 move |text, window, cx| {
2401 open_markdown_link(text, workspace.clone(), window, cx);
2402 }
2403 }),
2404 )
2405 }),
2406 )
2407 }
2408 })
2409 }
2410
2411 fn render_tool_use(
2412 &self,
2413 tool_use: ToolUse,
2414 window: &mut Window,
2415 workspace: WeakEntity<Workspace>,
2416 cx: &mut Context<Self>,
2417 ) -> impl IntoElement + use<> {
2418 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2419 return card.render(&tool_use.status, window, workspace, cx);
2420 }
2421
2422 let is_open = self
2423 .expanded_tool_uses
2424 .get(&tool_use.id)
2425 .copied()
2426 .unwrap_or_default();
2427
2428 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2429
2430 let fs = self
2431 .workspace
2432 .upgrade()
2433 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2434 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2435 let needs_confirmation_tools = tool_use.needs_confirmation;
2436
2437 let status_icons = div().child(match &tool_use.status {
2438 ToolUseStatus::NeedsConfirmation => {
2439 let icon = Icon::new(IconName::Warning)
2440 .color(Color::Warning)
2441 .size(IconSize::Small);
2442 icon.into_any_element()
2443 }
2444 ToolUseStatus::Pending
2445 | ToolUseStatus::InputStillStreaming
2446 | ToolUseStatus::Running => {
2447 let icon = Icon::new(IconName::ArrowCircle)
2448 .color(Color::Accent)
2449 .size(IconSize::Small);
2450 icon.with_animation(
2451 "arrow-circle",
2452 Animation::new(Duration::from_secs(2)).repeat(),
2453 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2454 )
2455 .into_any_element()
2456 }
2457 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2458 ToolUseStatus::Error(_) => {
2459 let icon = Icon::new(IconName::Close)
2460 .color(Color::Error)
2461 .size(IconSize::Small);
2462 icon.into_any_element()
2463 }
2464 });
2465
2466 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2467 let results_content_container = || v_flex().p_2().gap_0p5();
2468
2469 let results_content = v_flex()
2470 .gap_1()
2471 .child(
2472 results_content_container()
2473 .child(
2474 Label::new("Input")
2475 .size(LabelSize::XSmall)
2476 .color(Color::Muted)
2477 .buffer_font(cx),
2478 )
2479 .child(
2480 div()
2481 .w_full()
2482 .text_ui_sm(cx)
2483 .children(rendered_tool_use.as_ref().map(|rendered| {
2484 MarkdownElement::new(
2485 rendered.input.clone(),
2486 tool_use_markdown_style(window, cx),
2487 )
2488 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2489 copy_button: false,
2490 border: false,
2491 })
2492 .on_url_click({
2493 let workspace = self.workspace.clone();
2494 move |text, window, cx| {
2495 open_markdown_link(text, workspace.clone(), window, cx);
2496 }
2497 })
2498 })),
2499 ),
2500 )
2501 .map(|container| match tool_use.status {
2502 ToolUseStatus::Finished(_) => container.child(
2503 results_content_container()
2504 .border_t_1()
2505 .border_color(self.tool_card_border_color(cx))
2506 .child(
2507 Label::new("Result")
2508 .size(LabelSize::XSmall)
2509 .color(Color::Muted)
2510 .buffer_font(cx),
2511 )
2512 .child(div().w_full().text_ui_sm(cx).children(
2513 rendered_tool_use.as_ref().map(|rendered| {
2514 MarkdownElement::new(
2515 rendered.output.clone(),
2516 tool_use_markdown_style(window, cx),
2517 )
2518 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2519 copy_button: false,
2520 border: false,
2521 })
2522 .on_url_click({
2523 let workspace = self.workspace.clone();
2524 move |text, window, cx| {
2525 open_markdown_link(text, workspace.clone(), window, cx);
2526 }
2527 })
2528 .into_any_element()
2529 }),
2530 )),
2531 ),
2532 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2533 results_content_container()
2534 .border_t_1()
2535 .border_color(self.tool_card_border_color(cx))
2536 .child(
2537 h_flex()
2538 .gap_1()
2539 .child(
2540 Icon::new(IconName::ArrowCircle)
2541 .size(IconSize::Small)
2542 .color(Color::Accent)
2543 .with_animation(
2544 "arrow-circle",
2545 Animation::new(Duration::from_secs(2)).repeat(),
2546 |icon, delta| {
2547 icon.transform(Transformation::rotate(percentage(
2548 delta,
2549 )))
2550 },
2551 ),
2552 )
2553 .child(
2554 Label::new("Running…")
2555 .size(LabelSize::XSmall)
2556 .color(Color::Muted)
2557 .buffer_font(cx),
2558 ),
2559 ),
2560 ),
2561 ToolUseStatus::Error(_) => container.child(
2562 results_content_container()
2563 .border_t_1()
2564 .border_color(self.tool_card_border_color(cx))
2565 .child(
2566 Label::new("Error")
2567 .size(LabelSize::XSmall)
2568 .color(Color::Muted)
2569 .buffer_font(cx),
2570 )
2571 .child(
2572 div()
2573 .text_ui_sm(cx)
2574 .children(rendered_tool_use.as_ref().map(|rendered| {
2575 MarkdownElement::new(
2576 rendered.output.clone(),
2577 tool_use_markdown_style(window, cx),
2578 )
2579 .on_url_click({
2580 let workspace = self.workspace.clone();
2581 move |text, window, cx| {
2582 open_markdown_link(text, workspace.clone(), window, cx);
2583 }
2584 })
2585 .into_any_element()
2586 })),
2587 ),
2588 ),
2589 ToolUseStatus::Pending => container,
2590 ToolUseStatus::NeedsConfirmation => container.child(
2591 results_content_container()
2592 .border_t_1()
2593 .border_color(self.tool_card_border_color(cx))
2594 .child(
2595 Label::new("Asking Permission")
2596 .size(LabelSize::Small)
2597 .color(Color::Muted)
2598 .buffer_font(cx),
2599 ),
2600 ),
2601 });
2602
2603 let gradient_overlay = |color: Hsla| {
2604 div()
2605 .h_full()
2606 .absolute()
2607 .w_12()
2608 .bottom_0()
2609 .map(|element| {
2610 if is_status_finished {
2611 element.right_6()
2612 } else {
2613 element.right(px(44.))
2614 }
2615 })
2616 .bg(linear_gradient(
2617 90.,
2618 linear_color_stop(color, 1.),
2619 linear_color_stop(color.opacity(0.2), 0.),
2620 ))
2621 };
2622
2623 v_flex().gap_1().mb_2().map(|element| {
2624 if !needs_confirmation_tools {
2625 element.child(
2626 v_flex()
2627 .child(
2628 h_flex()
2629 .group("disclosure-header")
2630 .relative()
2631 .gap_1p5()
2632 .justify_between()
2633 .opacity(0.8)
2634 .hover(|style| style.opacity(1.))
2635 .when(!is_status_finished, |this| this.pr_2())
2636 .child(
2637 h_flex()
2638 .id("tool-label-container")
2639 .gap_1p5()
2640 .max_w_full()
2641 .overflow_x_scroll()
2642 .child(
2643 Icon::new(tool_use.icon)
2644 .size(IconSize::XSmall)
2645 .color(Color::Muted),
2646 )
2647 .child(
2648 h_flex().pr_8().text_size(rems(0.8125)).children(
2649 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| {
2650 open_markdown_link(text, workspace.clone(), window, cx);
2651 }}))
2652 ),
2653 ),
2654 )
2655 .child(
2656 h_flex()
2657 .gap_1()
2658 .child(
2659 div().visible_on_hover("disclosure-header").child(
2660 Disclosure::new("tool-use-disclosure", is_open)
2661 .opened_icon(IconName::ChevronUp)
2662 .closed_icon(IconName::ChevronDown)
2663 .on_click(cx.listener({
2664 let tool_use_id = tool_use.id.clone();
2665 move |this, _event, _window, _cx| {
2666 let is_open = this
2667 .expanded_tool_uses
2668 .entry(tool_use_id.clone())
2669 .or_insert(false);
2670
2671 *is_open = !*is_open;
2672 }
2673 })),
2674 ),
2675 )
2676 .child(status_icons),
2677 )
2678 .child(gradient_overlay(cx.theme().colors().panel_background)),
2679 )
2680 .map(|parent| {
2681 if !is_open {
2682 return parent;
2683 }
2684
2685 parent.child(
2686 v_flex()
2687 .mt_1()
2688 .border_1()
2689 .border_color(self.tool_card_border_color(cx))
2690 .bg(cx.theme().colors().editor_background)
2691 .rounded_lg()
2692 .child(results_content),
2693 )
2694 }),
2695 )
2696 } else {
2697 v_flex()
2698 .mb_2()
2699 .rounded_lg()
2700 .border_1()
2701 .border_color(self.tool_card_border_color(cx))
2702 .overflow_hidden()
2703 .child(
2704 h_flex()
2705 .group("disclosure-header")
2706 .relative()
2707 .justify_between()
2708 .py_1()
2709 .map(|element| {
2710 if is_status_finished {
2711 element.pl_2().pr_0p5()
2712 } else {
2713 element.px_2()
2714 }
2715 })
2716 .bg(self.tool_card_header_bg(cx))
2717 .map(|element| {
2718 if is_open {
2719 element.border_b_1().rounded_t_md()
2720 } else if needs_confirmation {
2721 element.rounded_t_md()
2722 } else {
2723 element.rounded_md()
2724 }
2725 })
2726 .border_color(self.tool_card_border_color(cx))
2727 .child(
2728 h_flex()
2729 .id("tool-label-container")
2730 .gap_1p5()
2731 .max_w_full()
2732 .overflow_x_scroll()
2733 .child(
2734 Icon::new(tool_use.icon)
2735 .size(IconSize::XSmall)
2736 .color(Color::Muted),
2737 )
2738 .child(
2739 h_flex().pr_8().text_ui_sm(cx).children(
2740 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| {
2741 open_markdown_link(text, workspace.clone(), window, cx);
2742 }}))
2743 ),
2744 ),
2745 )
2746 .child(
2747 h_flex()
2748 .gap_1()
2749 .child(
2750 div().visible_on_hover("disclosure-header").child(
2751 Disclosure::new("tool-use-disclosure", is_open)
2752 .opened_icon(IconName::ChevronUp)
2753 .closed_icon(IconName::ChevronDown)
2754 .on_click(cx.listener({
2755 let tool_use_id = tool_use.id.clone();
2756 move |this, _event, _window, _cx| {
2757 let is_open = this
2758 .expanded_tool_uses
2759 .entry(tool_use_id.clone())
2760 .or_insert(false);
2761
2762 *is_open = !*is_open;
2763 }
2764 })),
2765 ),
2766 )
2767 .child(status_icons),
2768 )
2769 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2770 )
2771 .map(|parent| {
2772 if !is_open {
2773 return parent;
2774 }
2775
2776 parent.child(
2777 v_flex()
2778 .bg(cx.theme().colors().editor_background)
2779 .map(|element| {
2780 if needs_confirmation {
2781 element.rounded_none()
2782 } else {
2783 element.rounded_b_lg()
2784 }
2785 })
2786 .child(results_content),
2787 )
2788 })
2789 .when(needs_confirmation, |this| {
2790 this.child(
2791 h_flex()
2792 .py_1()
2793 .pl_2()
2794 .pr_1()
2795 .gap_1()
2796 .justify_between()
2797 .bg(cx.theme().colors().editor_background)
2798 .border_t_1()
2799 .border_color(self.tool_card_border_color(cx))
2800 .rounded_b_lg()
2801 .child(
2802 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2803 )
2804 .child(
2805 h_flex()
2806 .gap_0p5()
2807 .child({
2808 let tool_id = tool_use.id.clone();
2809 Button::new(
2810 "always-allow-tool-action",
2811 "Always Allow",
2812 )
2813 .label_size(LabelSize::Small)
2814 .icon(IconName::CheckDouble)
2815 .icon_position(IconPosition::Start)
2816 .icon_size(IconSize::Small)
2817 .icon_color(Color::Success)
2818 .tooltip(move |window, cx| {
2819 Tooltip::with_meta(
2820 "Never ask for permission",
2821 None,
2822 "Restore the original behavior in your Agent Panel settings",
2823 window,
2824 cx,
2825 )
2826 })
2827 .on_click(cx.listener(
2828 move |this, event, window, cx| {
2829 if let Some(fs) = fs.clone() {
2830 update_settings_file::<AssistantSettings>(
2831 fs.clone(),
2832 cx,
2833 |settings, _| {
2834 settings.set_always_allow_tool_actions(true);
2835 },
2836 );
2837 }
2838 this.handle_allow_tool(
2839 tool_id.clone(),
2840 event,
2841 window,
2842 cx,
2843 )
2844 },
2845 ))
2846 })
2847 .child(ui::Divider::vertical())
2848 .child({
2849 let tool_id = tool_use.id.clone();
2850 Button::new("allow-tool-action", "Allow")
2851 .label_size(LabelSize::Small)
2852 .icon(IconName::Check)
2853 .icon_position(IconPosition::Start)
2854 .icon_size(IconSize::Small)
2855 .icon_color(Color::Success)
2856 .on_click(cx.listener(
2857 move |this, event, window, cx| {
2858 this.handle_allow_tool(
2859 tool_id.clone(),
2860 event,
2861 window,
2862 cx,
2863 )
2864 },
2865 ))
2866 })
2867 .child({
2868 let tool_id = tool_use.id.clone();
2869 let tool_name: Arc<str> = tool_use.name.into();
2870 Button::new("deny-tool", "Deny")
2871 .label_size(LabelSize::Small)
2872 .icon(IconName::Close)
2873 .icon_position(IconPosition::Start)
2874 .icon_size(IconSize::Small)
2875 .icon_color(Color::Error)
2876 .on_click(cx.listener(
2877 move |this, event, window, cx| {
2878 this.handle_deny_tool(
2879 tool_id.clone(),
2880 tool_name.clone(),
2881 event,
2882 window,
2883 cx,
2884 )
2885 },
2886 ))
2887 }),
2888 ),
2889 )
2890 })
2891 }
2892 }).into_any_element()
2893 }
2894
2895 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2896 let project_context = self.thread.read(cx).project_context();
2897 let project_context = project_context.borrow();
2898 let Some(project_context) = project_context.as_ref() else {
2899 return div().into_any();
2900 };
2901
2902 let user_rules_text = if project_context.user_rules.is_empty() {
2903 None
2904 } else if project_context.user_rules.len() == 1 {
2905 let user_rules = &project_context.user_rules[0];
2906
2907 match user_rules.title.as_ref() {
2908 Some(title) => Some(format!("Using \"{title}\" user rule")),
2909 None => Some("Using user rule".into()),
2910 }
2911 } else {
2912 Some(format!(
2913 "Using {} user rules",
2914 project_context.user_rules.len()
2915 ))
2916 };
2917
2918 let first_user_rules_id = project_context
2919 .user_rules
2920 .first()
2921 .map(|user_rules| user_rules.uuid.0);
2922
2923 let rules_files = project_context
2924 .worktrees
2925 .iter()
2926 .filter_map(|worktree| worktree.rules_file.as_ref())
2927 .collect::<Vec<_>>();
2928
2929 let rules_file_text = match rules_files.as_slice() {
2930 &[] => None,
2931 &[rules_file] => Some(format!(
2932 "Using project {:?} file",
2933 rules_file.path_in_worktree
2934 )),
2935 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2936 };
2937
2938 if user_rules_text.is_none() && rules_file_text.is_none() {
2939 return div().into_any();
2940 }
2941
2942 v_flex()
2943 .pt_2()
2944 .px_2p5()
2945 .gap_1()
2946 .when_some(user_rules_text, |parent, user_rules_text| {
2947 parent.child(
2948 h_flex()
2949 .w_full()
2950 .child(
2951 Icon::new(RULES_ICON)
2952 .size(IconSize::XSmall)
2953 .color(Color::Disabled),
2954 )
2955 .child(
2956 Label::new(user_rules_text)
2957 .size(LabelSize::XSmall)
2958 .color(Color::Muted)
2959 .truncate()
2960 .buffer_font(cx)
2961 .ml_1p5()
2962 .mr_0p5(),
2963 )
2964 .child(
2965 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2966 .shape(ui::IconButtonShape::Square)
2967 .icon_size(IconSize::XSmall)
2968 .icon_color(Color::Ignored)
2969 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
2970 .tooltip(Tooltip::text("View User Rules"))
2971 .on_click(move |_event, window, cx| {
2972 window.dispatch_action(
2973 Box::new(OpenRulesLibrary {
2974 prompt_to_select: first_user_rules_id,
2975 }),
2976 cx,
2977 )
2978 }),
2979 ),
2980 )
2981 })
2982 .when_some(rules_file_text, |parent, rules_file_text| {
2983 parent.child(
2984 h_flex()
2985 .w_full()
2986 .child(
2987 Icon::new(IconName::File)
2988 .size(IconSize::XSmall)
2989 .color(Color::Disabled),
2990 )
2991 .child(
2992 Label::new(rules_file_text)
2993 .size(LabelSize::XSmall)
2994 .color(Color::Muted)
2995 .buffer_font(cx)
2996 .ml_1p5()
2997 .mr_0p5(),
2998 )
2999 .child(
3000 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3001 .shape(ui::IconButtonShape::Square)
3002 .icon_size(IconSize::XSmall)
3003 .icon_color(Color::Ignored)
3004 .on_click(cx.listener(Self::handle_open_rules))
3005 .tooltip(Tooltip::text("View Rules")),
3006 ),
3007 )
3008 })
3009 .into_any()
3010 }
3011
3012 fn handle_allow_tool(
3013 &mut self,
3014 tool_use_id: LanguageModelToolUseId,
3015 _: &ClickEvent,
3016 window: &mut Window,
3017 cx: &mut Context<Self>,
3018 ) {
3019 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3020 .thread
3021 .read(cx)
3022 .pending_tool(&tool_use_id)
3023 .map(|tool_use| tool_use.status.clone())
3024 {
3025 self.thread.update(cx, |thread, cx| {
3026 thread.run_tool(
3027 c.tool_use_id.clone(),
3028 c.ui_text.clone(),
3029 c.input.clone(),
3030 &c.messages,
3031 c.tool.clone(),
3032 Some(window.window_handle()),
3033 cx,
3034 );
3035 });
3036 }
3037 }
3038
3039 fn handle_deny_tool(
3040 &mut self,
3041 tool_use_id: LanguageModelToolUseId,
3042 tool_name: Arc<str>,
3043 _: &ClickEvent,
3044 window: &mut Window,
3045 cx: &mut Context<Self>,
3046 ) {
3047 let window_handle = window.window_handle();
3048 self.thread.update(cx, |thread, cx| {
3049 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3050 });
3051 }
3052
3053 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3054 let project_context = self.thread.read(cx).project_context();
3055 let project_context = project_context.borrow();
3056 let Some(project_context) = project_context.as_ref() else {
3057 return;
3058 };
3059
3060 let project_entry_ids = project_context
3061 .worktrees
3062 .iter()
3063 .flat_map(|worktree| worktree.rules_file.as_ref())
3064 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3065 .collect::<Vec<_>>();
3066
3067 self.workspace
3068 .update(cx, move |workspace, cx| {
3069 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3070 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3071 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3072 let project = workspace.project().read(cx);
3073 let project_paths = project_entry_ids
3074 .into_iter()
3075 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3076 .collect::<Vec<_>>();
3077 for project_path in project_paths {
3078 workspace
3079 .open_path(project_path, None, true, window, cx)
3080 .detach_and_log_err(cx);
3081 }
3082 })
3083 .ok();
3084 }
3085
3086 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3087 for window in self.notifications.drain(..) {
3088 window
3089 .update(cx, |_, window, _| {
3090 window.remove_window();
3091 })
3092 .ok();
3093
3094 self.notification_subscriptions.remove(&window);
3095 }
3096 }
3097
3098 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3099 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3100 return None;
3101 }
3102
3103 Some(
3104 div()
3105 .occlude()
3106 .id("active-thread-scrollbar")
3107 .on_mouse_move(cx.listener(|_, _, _, cx| {
3108 cx.notify();
3109 cx.stop_propagation()
3110 }))
3111 .on_hover(|_, _, cx| {
3112 cx.stop_propagation();
3113 })
3114 .on_any_mouse_down(|_, _, cx| {
3115 cx.stop_propagation();
3116 })
3117 .on_mouse_up(
3118 MouseButton::Left,
3119 cx.listener(|_, _, _, cx| {
3120 cx.stop_propagation();
3121 }),
3122 )
3123 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3124 cx.notify();
3125 }))
3126 .h_full()
3127 .absolute()
3128 .right_1()
3129 .top_1()
3130 .bottom_0()
3131 .w(px(12.))
3132 .cursor_default()
3133 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3134 )
3135 }
3136
3137 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3138 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3139 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3140 cx.background_executor()
3141 .timer(SCROLLBAR_SHOW_INTERVAL)
3142 .await;
3143 thread
3144 .update(cx, |thread, cx| {
3145 if !thread.scrollbar_state.is_dragging() {
3146 thread.show_scrollbar = false;
3147 cx.notify();
3148 }
3149 })
3150 .log_err();
3151 }))
3152 }
3153}
3154
3155pub enum ActiveThreadEvent {
3156 EditingMessageTokenCountChanged,
3157}
3158
3159impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3160
3161impl Render for ActiveThread {
3162 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3163 v_flex()
3164 .size_full()
3165 .relative()
3166 .on_mouse_move(cx.listener(|this, _, _, cx| {
3167 this.show_scrollbar = true;
3168 this.hide_scrollbar_later(cx);
3169 cx.notify();
3170 }))
3171 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3172 this.show_scrollbar = true;
3173 this.hide_scrollbar_later(cx);
3174 cx.notify();
3175 }))
3176 .on_mouse_up(
3177 MouseButton::Left,
3178 cx.listener(|this, _, _, cx| {
3179 this.hide_scrollbar_later(cx);
3180 }),
3181 )
3182 .child(list(self.list_state.clone()).flex_grow())
3183 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3184 this.child(scrollbar)
3185 })
3186 }
3187}
3188
3189pub(crate) fn open_context(
3190 context: &AgentContextHandle,
3191 workspace: Entity<Workspace>,
3192 window: &mut Window,
3193 cx: &mut App,
3194) {
3195 match context {
3196 AgentContextHandle::File(file_context) => {
3197 if let Some(project_path) = file_context.project_path(cx) {
3198 workspace.update(cx, |workspace, cx| {
3199 workspace
3200 .open_path(project_path, None, true, window, cx)
3201 .detach_and_log_err(cx);
3202 });
3203 }
3204 }
3205
3206 AgentContextHandle::Directory(directory_context) => {
3207 let entry_id = directory_context.entry_id;
3208 workspace.update(cx, |workspace, cx| {
3209 workspace.project().update(cx, |_project, cx| {
3210 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3211 })
3212 })
3213 }
3214
3215 AgentContextHandle::Symbol(symbol_context) => {
3216 let buffer = symbol_context.buffer.read(cx);
3217 if let Some(project_path) = buffer.project_path(cx) {
3218 let snapshot = buffer.snapshot();
3219 let target_position = symbol_context.range.start.to_point(&snapshot);
3220 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3221 .detach();
3222 }
3223 }
3224
3225 AgentContextHandle::Selection(selection_context) => {
3226 let buffer = selection_context.buffer.read(cx);
3227 if let Some(project_path) = buffer.project_path(cx) {
3228 let snapshot = buffer.snapshot();
3229 let target_position = selection_context.range.start.to_point(&snapshot);
3230
3231 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3232 .detach();
3233 }
3234 }
3235
3236 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3237 cx.open_url(&fetched_url_context.url);
3238 }
3239
3240 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3241 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3242 panel.update(cx, |panel, cx| {
3243 let thread_id = thread_context.thread.read(cx).id().clone();
3244 panel
3245 .open_thread(&thread_id, window, cx)
3246 .detach_and_log_err(cx)
3247 });
3248 }
3249 }),
3250
3251 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3252 Box::new(OpenRulesLibrary {
3253 prompt_to_select: Some(rules_context.prompt_id.0),
3254 }),
3255 cx,
3256 ),
3257
3258 AgentContextHandle::Image(_) => {}
3259 }
3260}
3261
3262fn open_editor_at_position(
3263 project_path: project::ProjectPath,
3264 target_position: Point,
3265 workspace: &Entity<Workspace>,
3266 window: &mut Window,
3267 cx: &mut App,
3268) -> Task<()> {
3269 let open_task = workspace.update(cx, |workspace, cx| {
3270 workspace.open_path(project_path, None, true, window, cx)
3271 });
3272 window.spawn(cx, async move |cx| {
3273 if let Some(active_editor) = open_task
3274 .await
3275 .log_err()
3276 .and_then(|item| item.downcast::<Editor>())
3277 {
3278 active_editor
3279 .downgrade()
3280 .update_in(cx, |editor, window, cx| {
3281 editor.go_to_singleton_buffer_point(target_position, window, cx);
3282 })
3283 .log_err();
3284 }
3285 })
3286}