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