1use crate::context::{AssistantContext, ContextId, RULES_ICON, format_context_as_string};
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, RequestUsage, Role,
29 StopReason,
30};
31use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
32use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
33use project::ProjectItem as _;
34use rope::Point;
35use settings::{Settings as _, update_settings_file};
36use std::path::Path;
37use std::rc::Rc;
38use std::sync::Arc;
39use std::time::Duration;
40use text::ToPoint;
41use theme::ThemeSettings;
42use ui::{
43 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
44};
45use util::ResultExt as _;
46use workspace::{OpenOptions, Workspace};
47use zed_actions::assistant::OpenPromptLibrary;
48
49use crate::context_store::ContextStore;
50
51pub struct ActiveThread {
52 language_registry: Arc<LanguageRegistry>,
53 thread_store: Entity<ThreadStore>,
54 thread: Entity<Thread>,
55 context_store: Entity<ContextStore>,
56 workspace: WeakEntity<Workspace>,
57 save_thread_task: Option<Task<()>>,
58 messages: Vec<MessageId>,
59 list_state: ListState,
60 scrollbar_state: ScrollbarState,
61 show_scrollbar: bool,
62 hide_scrollbar_task: Option<Task<()>>,
63 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
64 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
65 editing_message: Option<(MessageId, EditMessageState)>,
66 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
67 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
68 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
69 last_error: Option<ThreadError>,
70 last_usage: Option<RequestUsage>,
71 notifications: Vec<WindowHandle<AgentNotification>>,
72 copied_code_block_ids: HashSet<(MessageId, usize)>,
73 _subscriptions: Vec<Subscription>,
74 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
75 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
76}
77
78struct RenderedMessage {
79 language_registry: Arc<LanguageRegistry>,
80 segments: Vec<RenderedMessageSegment>,
81}
82
83#[derive(Clone)]
84struct RenderedToolUse {
85 label: Entity<Markdown>,
86 input: Entity<Markdown>,
87 output: Entity<Markdown>,
88}
89
90impl RenderedMessage {
91 fn from_segments(
92 segments: &[MessageSegment],
93 language_registry: Arc<LanguageRegistry>,
94 cx: &mut App,
95 ) -> Self {
96 let mut this = Self {
97 language_registry,
98 segments: Vec::with_capacity(segments.len()),
99 };
100 for segment in segments {
101 this.push_segment(segment, cx);
102 }
103 this
104 }
105
106 fn append_thinking(&mut self, text: &String, cx: &mut App) {
107 if let Some(RenderedMessageSegment::Thinking {
108 content,
109 scroll_handle,
110 }) = self.segments.last_mut()
111 {
112 content.update(cx, |markdown, cx| {
113 markdown.append(text, cx);
114 });
115 scroll_handle.scroll_to_bottom();
116 } else {
117 self.segments.push(RenderedMessageSegment::Thinking {
118 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
119 scroll_handle: ScrollHandle::default(),
120 });
121 }
122 }
123
124 fn append_text(&mut self, text: &String, cx: &mut App) {
125 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
126 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
127 } else {
128 self.segments
129 .push(RenderedMessageSegment::Text(parse_markdown(
130 SharedString::from(text),
131 self.language_registry.clone(),
132 cx,
133 )));
134 }
135 }
136
137 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
138 match segment {
139 MessageSegment::Thinking { text, .. } => {
140 self.segments.push(RenderedMessageSegment::Thinking {
141 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
142 scroll_handle: ScrollHandle::default(),
143 })
144 }
145 MessageSegment::Text(text) => {
146 self.segments
147 .push(RenderedMessageSegment::Text(parse_markdown(
148 text.into(),
149 self.language_registry.clone(),
150 cx,
151 )))
152 }
153 MessageSegment::RedactedThinking(_) => {}
154 };
155 }
156}
157
158enum RenderedMessageSegment {
159 Thinking {
160 content: Entity<Markdown>,
161 scroll_handle: ScrollHandle,
162 },
163 Text(Entity<Markdown>),
164}
165
166fn parse_markdown(
167 text: SharedString,
168 language_registry: Arc<LanguageRegistry>,
169 cx: &mut App,
170) -> Entity<Markdown> {
171 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
172}
173
174fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
175 let theme_settings = ThemeSettings::get_global(cx);
176 let colors = cx.theme().colors();
177 let ui_font_size = TextSize::Default.rems(cx);
178 let buffer_font_size = TextSize::Small.rems(cx);
179 let mut text_style = window.text_style();
180
181 text_style.refine(&TextStyleRefinement {
182 font_family: Some(theme_settings.ui_font.family.clone()),
183 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
184 font_features: Some(theme_settings.ui_font.features.clone()),
185 font_size: Some(ui_font_size.into()),
186 color: Some(cx.theme().colors().text),
187 ..Default::default()
188 });
189
190 MarkdownStyle {
191 base_text_style: text_style.clone(),
192 syntax: cx.theme().syntax().clone(),
193 selection_background_color: cx.theme().players().local().selection,
194 code_block_overflow_x_scroll: true,
195 table_overflow_x_scroll: true,
196 heading_level_styles: Some(HeadingLevelStyles {
197 h1: Some(TextStyleRefinement {
198 font_size: Some(rems(1.15).into()),
199 ..Default::default()
200 }),
201 h2: Some(TextStyleRefinement {
202 font_size: Some(rems(1.1).into()),
203 ..Default::default()
204 }),
205 h3: Some(TextStyleRefinement {
206 font_size: Some(rems(1.05).into()),
207 ..Default::default()
208 }),
209 h4: Some(TextStyleRefinement {
210 font_size: Some(rems(1.).into()),
211 ..Default::default()
212 }),
213 h5: Some(TextStyleRefinement {
214 font_size: Some(rems(0.95).into()),
215 ..Default::default()
216 }),
217 h6: Some(TextStyleRefinement {
218 font_size: Some(rems(0.875).into()),
219 ..Default::default()
220 }),
221 }),
222 code_block: StyleRefinement {
223 padding: EdgesRefinement {
224 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
225 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
226 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
227 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
228 },
229 background: Some(colors.editor_background.into()),
230 text: Some(TextStyleRefinement {
231 font_family: Some(theme_settings.buffer_font.family.clone()),
232 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
233 font_features: Some(theme_settings.buffer_font.features.clone()),
234 font_size: Some(buffer_font_size.into()),
235 ..Default::default()
236 }),
237 ..Default::default()
238 },
239 inline_code: TextStyleRefinement {
240 font_family: Some(theme_settings.buffer_font.family.clone()),
241 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
242 font_features: Some(theme_settings.buffer_font.features.clone()),
243 font_size: Some(buffer_font_size.into()),
244 background_color: Some(colors.editor_foreground.opacity(0.08)),
245 ..Default::default()
246 },
247 link: TextStyleRefinement {
248 background_color: Some(colors.editor_foreground.opacity(0.025)),
249 underline: Some(UnderlineStyle {
250 color: Some(colors.text_accent.opacity(0.5)),
251 thickness: px(1.),
252 ..Default::default()
253 }),
254 ..Default::default()
255 },
256 link_callback: Some(Rc::new(move |url, cx| {
257 if MentionLink::is_valid(url) {
258 let colors = cx.theme().colors();
259 Some(TextStyleRefinement {
260 background_color: Some(colors.element_background),
261 ..Default::default()
262 })
263 } else {
264 None
265 }
266 })),
267 ..Default::default()
268 }
269}
270
271fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
272 let theme_settings = ThemeSettings::get_global(cx);
273 let colors = cx.theme().colors();
274 let ui_font_size = TextSize::Default.rems(cx);
275 let buffer_font_size = TextSize::Small.rems(cx);
276 let mut text_style = window.text_style();
277
278 text_style.refine(&TextStyleRefinement {
279 font_family: Some(theme_settings.ui_font.family.clone()),
280 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
281 font_features: Some(theme_settings.ui_font.features.clone()),
282 font_size: Some(ui_font_size.into()),
283 color: Some(cx.theme().colors().text),
284 ..Default::default()
285 });
286
287 MarkdownStyle {
288 base_text_style: text_style,
289 syntax: cx.theme().syntax().clone(),
290 selection_background_color: cx.theme().players().local().selection,
291 code_block_overflow_x_scroll: true,
292 code_block: StyleRefinement {
293 margin: EdgesRefinement::default(),
294 padding: EdgesRefinement::default(),
295 background: Some(colors.editor_background.into()),
296 border_color: None,
297 border_widths: EdgesRefinement::default(),
298 text: Some(TextStyleRefinement {
299 font_family: Some(theme_settings.buffer_font.family.clone()),
300 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
301 font_features: Some(theme_settings.buffer_font.features.clone()),
302 font_size: Some(buffer_font_size.into()),
303 ..Default::default()
304 }),
305 ..Default::default()
306 },
307 inline_code: TextStyleRefinement {
308 font_family: Some(theme_settings.buffer_font.family.clone()),
309 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
310 font_features: Some(theme_settings.buffer_font.features.clone()),
311 font_size: Some(TextSize::XSmall.rems(cx).into()),
312 ..Default::default()
313 },
314 heading: StyleRefinement {
315 text: Some(TextStyleRefinement {
316 font_size: Some(ui_font_size.into()),
317 ..Default::default()
318 }),
319 ..Default::default()
320 },
321 ..Default::default()
322 }
323}
324
325const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
326
327fn render_markdown_code_block(
328 message_id: MessageId,
329 ix: usize,
330 kind: &CodeBlockKind,
331 parsed_markdown: &ParsedMarkdown,
332 metadata: CodeBlockMetadata,
333 active_thread: Entity<ActiveThread>,
334 workspace: WeakEntity<Workspace>,
335 _window: &Window,
336 cx: &App,
337) -> Div {
338 let label = match kind {
339 CodeBlockKind::Indented => None,
340 CodeBlockKind::Fenced => Some(
341 h_flex()
342 .gap_1()
343 .child(
344 Icon::new(IconName::Code)
345 .color(Color::Muted)
346 .size(IconSize::XSmall),
347 )
348 .child(Label::new("untitled").size(LabelSize::Small))
349 .into_any_element(),
350 ),
351 CodeBlockKind::FencedLang(raw_language_name) => Some(
352 h_flex()
353 .gap_1()
354 .children(
355 parsed_markdown
356 .languages_by_name
357 .get(raw_language_name)
358 .and_then(|language| {
359 language
360 .config()
361 .matcher
362 .path_suffixes
363 .iter()
364 .find_map(|extension| {
365 file_icons::FileIcons::get_icon(Path::new(extension), cx)
366 })
367 .map(Icon::from_path)
368 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
369 }),
370 )
371 .child(
372 Label::new(
373 parsed_markdown
374 .languages_by_name
375 .get(raw_language_name)
376 .map(|language| language.name().into())
377 .clone()
378 .unwrap_or_else(|| raw_language_name.clone()),
379 )
380 .size(LabelSize::Small),
381 )
382 .into_any_element(),
383 ),
384 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
385 let content = if let Some(parent) = path_range.path.parent() {
386 h_flex()
387 .ml_1()
388 .gap_1()
389 .child(
390 Label::new(file_name.to_string_lossy().to_string()).size(LabelSize::Small),
391 )
392 .child(
393 Label::new(parent.to_string_lossy().to_string())
394 .color(Color::Muted)
395 .size(LabelSize::Small),
396 )
397 .into_any_element()
398 } else {
399 Label::new(path_range.path.to_string_lossy().to_string())
400 .size(LabelSize::Small)
401 .ml_1()
402 .into_any_element()
403 };
404
405 h_flex()
406 .id(("code-block-header-label", ix))
407 .w_full()
408 .max_w_full()
409 .px_1()
410 .gap_0p5()
411 .cursor_pointer()
412 .rounded_sm()
413 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
414 .tooltip(Tooltip::text("Jump to File"))
415 .child(
416 h_flex()
417 .gap_0p5()
418 .children(
419 file_icons::FileIcons::get_icon(&path_range.path, cx)
420 .map(Icon::from_path)
421 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
422 )
423 .child(content)
424 .child(
425 Icon::new(IconName::ArrowUpRight)
426 .size(IconSize::XSmall)
427 .color(Color::Ignored),
428 ),
429 )
430 .on_click({
431 let path_range = path_range.clone();
432 move |_, window, cx| {
433 workspace
434 .update(cx, {
435 |workspace, cx| {
436 let Some(project_path) = workspace
437 .project()
438 .read(cx)
439 .find_project_path(&path_range.path, cx)
440 else {
441 return;
442 };
443 let Some(target) = path_range.range.as_ref().map(|range| {
444 Point::new(
445 // Line number is 1-based
446 range.start.line.saturating_sub(1),
447 range.start.col.unwrap_or(0),
448 )
449 }) else {
450 return;
451 };
452 let open_task =
453 workspace.open_path(project_path, None, true, window, cx);
454 window
455 .spawn(cx, async move |cx| {
456 let item = open_task.await?;
457 if let Some(active_editor) = item.downcast::<Editor>() {
458 active_editor
459 .update_in(cx, |editor, window, cx| {
460 editor.go_to_singleton_buffer_point(
461 target, window, cx,
462 );
463 })
464 .ok();
465 }
466 anyhow::Ok(())
467 })
468 .detach_and_log_err(cx);
469 }
470 })
471 .ok();
472 }
473 })
474 .into_any_element()
475 }),
476 };
477
478 let codeblock_was_copied = active_thread
479 .read(cx)
480 .copied_code_block_ids
481 .contains(&(message_id, ix));
482
483 let is_expanded = active_thread
484 .read(cx)
485 .expanded_code_blocks
486 .get(&(message_id, ix))
487 .copied()
488 .unwrap_or(false);
489
490 let codeblock_header_bg = cx
491 .theme()
492 .colors()
493 .element_background
494 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
495
496 let codeblock_header = h_flex()
497 .py_1()
498 .pl_1p5()
499 .pr_1()
500 .gap_1()
501 .justify_between()
502 .border_b_1()
503 .border_color(cx.theme().colors().border.opacity(0.6))
504 .bg(codeblock_header_bg)
505 .rounded_t_md()
506 .children(label)
507 .child(
508 h_flex()
509 .gap_1()
510 .child(
511 div().visible_on_hover("codeblock_container").child(
512 IconButton::new(
513 ("copy-markdown-code", ix),
514 if codeblock_was_copied {
515 IconName::Check
516 } else {
517 IconName::Copy
518 },
519 )
520 .icon_color(Color::Muted)
521 .shape(ui::IconButtonShape::Square)
522 .tooltip(Tooltip::text("Copy Code"))
523 .on_click({
524 let active_thread = active_thread.clone();
525 let parsed_markdown = parsed_markdown.clone();
526 let code_block_range = metadata.content_range.clone();
527 move |_event, _window, cx| {
528 active_thread.update(cx, |this, cx| {
529 this.copied_code_block_ids.insert((message_id, ix));
530
531 let code = parsed_markdown.source()[code_block_range.clone()]
532 .to_string();
533 cx.write_to_clipboard(ClipboardItem::new_string(code));
534
535 cx.spawn(async move |this, cx| {
536 cx.background_executor()
537 .timer(Duration::from_secs(2))
538 .await;
539
540 cx.update(|cx| {
541 this.update(cx, |this, cx| {
542 this.copied_code_block_ids
543 .remove(&(message_id, ix));
544 cx.notify();
545 })
546 })
547 .ok();
548 })
549 .detach();
550 });
551 }
552 }),
553 ),
554 )
555 .when(
556 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
557 |header| {
558 header.child(
559 IconButton::new(
560 ("expand-collapse-code", ix),
561 if is_expanded {
562 IconName::ChevronUp
563 } else {
564 IconName::ChevronDown
565 },
566 )
567 .icon_color(Color::Muted)
568 .shape(ui::IconButtonShape::Square)
569 .tooltip(Tooltip::text(if is_expanded {
570 "Collapse Code"
571 } else {
572 "Expand Code"
573 }))
574 .on_click({
575 let active_thread = active_thread.clone();
576 move |_event, _window, cx| {
577 active_thread.update(cx, |this, cx| {
578 let is_expanded = this
579 .expanded_code_blocks
580 .entry((message_id, ix))
581 .or_insert(false);
582 *is_expanded = !*is_expanded;
583 cx.notify();
584 });
585 }
586 }),
587 )
588 },
589 ),
590 );
591
592 v_flex()
593 .group("codeblock_container")
594 .my_2()
595 .overflow_hidden()
596 .rounded_lg()
597 .border_1()
598 .border_color(cx.theme().colors().border.opacity(0.6))
599 .bg(cx.theme().colors().editor_background)
600 .child(codeblock_header)
601 .when(
602 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
603 |this| {
604 if is_expanded {
605 this.h_full()
606 } else {
607 this.max_h_80()
608 }
609 },
610 )
611}
612
613fn open_markdown_link(
614 text: SharedString,
615 workspace: WeakEntity<Workspace>,
616 window: &mut Window,
617 cx: &mut App,
618) {
619 let Some(workspace) = workspace.upgrade() else {
620 cx.open_url(&text);
621 return;
622 };
623
624 match MentionLink::try_parse(&text, &workspace, cx) {
625 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
626 if entry.is_dir() {
627 workspace.project().update(cx, |_, cx| {
628 cx.emit(project::Event::RevealInProjectPanel(entry.id));
629 })
630 } else {
631 workspace
632 .open_path(path, None, true, window, cx)
633 .detach_and_log_err(cx);
634 }
635 }),
636 Some(MentionLink::Symbol(path, symbol_name)) => {
637 let open_task = workspace.update(cx, |workspace, cx| {
638 workspace.open_path(path, None, true, window, cx)
639 });
640 window
641 .spawn(cx, async move |cx| {
642 let active_editor = open_task
643 .await?
644 .downcast::<Editor>()
645 .context("Item is not an editor")?;
646 active_editor.update_in(cx, |editor, window, cx| {
647 let symbol_range = editor
648 .buffer()
649 .read(cx)
650 .snapshot(cx)
651 .outline(None)
652 .and_then(|outline| {
653 outline
654 .find_most_similar(&symbol_name)
655 .map(|(_, item)| item.range.clone())
656 })
657 .context("Could not find matching symbol")?;
658
659 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
660 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
661 });
662 anyhow::Ok(())
663 })
664 })
665 .detach_and_log_err(cx);
666 }
667 Some(MentionLink::Selection(path, line_range)) => {
668 let open_task = workspace.update(cx, |workspace, cx| {
669 workspace.open_path(path, None, true, window, cx)
670 });
671 window
672 .spawn(cx, async move |cx| {
673 let active_editor = open_task
674 .await?
675 .downcast::<Editor>()
676 .context("Item is not an editor")?;
677 active_editor.update_in(cx, |editor, window, cx| {
678 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
679 s.select_ranges([Point::new(line_range.start as u32, 0)
680 ..Point::new(line_range.start as u32, 0)])
681 });
682 anyhow::Ok(())
683 })
684 })
685 .detach_and_log_err(cx);
686 }
687 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
688 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
689 panel.update(cx, |panel, cx| {
690 panel
691 .open_thread(&thread_id, window, cx)
692 .detach_and_log_err(cx)
693 });
694 }
695 }),
696 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
697 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
698 Box::new(OpenPromptLibrary {
699 prompt_to_select: Some(prompt_id.0),
700 }),
701 cx,
702 ),
703 None => cx.open_url(&text),
704 }
705}
706
707struct EditMessageState {
708 editor: Entity<Editor>,
709 last_estimated_token_count: Option<usize>,
710 _subscription: Subscription,
711 _update_token_count_task: Option<Task<anyhow::Result<()>>>,
712}
713
714impl ActiveThread {
715 pub fn new(
716 thread: Entity<Thread>,
717 thread_store: Entity<ThreadStore>,
718 language_registry: Arc<LanguageRegistry>,
719 context_store: Entity<ContextStore>,
720 workspace: WeakEntity<Workspace>,
721 window: &mut Window,
722 cx: &mut Context<Self>,
723 ) -> Self {
724 let subscriptions = vec![
725 cx.observe(&thread, |_, _, cx| cx.notify()),
726 cx.subscribe_in(&thread, window, Self::handle_thread_event),
727 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
728 ];
729
730 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
731 let this = cx.entity().downgrade();
732 move |ix, window: &mut Window, cx: &mut App| {
733 this.update(cx, |this, cx| this.render_message(ix, window, cx))
734 .unwrap()
735 }
736 });
737
738 let mut this = Self {
739 language_registry,
740 thread_store,
741 thread: thread.clone(),
742 context_store,
743 workspace,
744 save_thread_task: None,
745 messages: Vec::new(),
746 rendered_messages_by_id: HashMap::default(),
747 rendered_tool_uses: HashMap::default(),
748 expanded_tool_uses: HashMap::default(),
749 expanded_thinking_segments: HashMap::default(),
750 expanded_code_blocks: HashMap::default(),
751 list_state: list_state.clone(),
752 scrollbar_state: ScrollbarState::new(list_state),
753 show_scrollbar: false,
754 hide_scrollbar_task: None,
755 editing_message: None,
756 last_error: None,
757 last_usage: None,
758 copied_code_block_ids: HashSet::default(),
759 notifications: Vec::new(),
760 _subscriptions: subscriptions,
761 notification_subscriptions: HashMap::default(),
762 open_feedback_editors: HashMap::default(),
763 };
764
765 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
766 this.push_message(&message.id, &message.segments, window, cx);
767
768 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
769 this.render_tool_use_markdown(
770 tool_use.id.clone(),
771 tool_use.ui_text.clone(),
772 &tool_use.input,
773 tool_use.status.text(),
774 cx,
775 );
776 }
777 }
778
779 this
780 }
781
782 pub fn context_store(&self) -> &Entity<ContextStore> {
783 &self.context_store
784 }
785
786 pub fn thread(&self) -> &Entity<Thread> {
787 &self.thread
788 }
789
790 pub fn is_empty(&self) -> bool {
791 self.messages.is_empty()
792 }
793
794 pub fn summary(&self, cx: &App) -> Option<SharedString> {
795 self.thread.read(cx).summary()
796 }
797
798 pub fn summary_or_default(&self, cx: &App) -> SharedString {
799 self.thread.read(cx).summary_or_default()
800 }
801
802 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
803 self.last_error.take();
804 self.thread.update(cx, |thread, cx| {
805 thread.cancel_last_completion(Some(window.window_handle()), cx)
806 })
807 }
808
809 pub fn last_error(&self) -> Option<ThreadError> {
810 self.last_error.clone()
811 }
812
813 pub fn clear_last_error(&mut self) {
814 self.last_error.take();
815 }
816
817 pub fn last_usage(&self) -> Option<RequestUsage> {
818 self.last_usage
819 }
820
821 /// Returns the editing message id and the estimated token count in the content
822 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
823 self.editing_message
824 .as_ref()
825 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
826 }
827
828 fn push_message(
829 &mut self,
830 id: &MessageId,
831 segments: &[MessageSegment],
832 _window: &mut Window,
833 cx: &mut Context<Self>,
834 ) {
835 let old_len = self.messages.len();
836 self.messages.push(*id);
837 self.list_state.splice(old_len..old_len, 1);
838
839 let rendered_message =
840 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
841 self.rendered_messages_by_id.insert(*id, rendered_message);
842 }
843
844 fn edited_message(
845 &mut self,
846 id: &MessageId,
847 segments: &[MessageSegment],
848 _window: &mut Window,
849 cx: &mut Context<Self>,
850 ) {
851 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
852 return;
853 };
854 self.list_state.splice(index..index + 1, 1);
855 let rendered_message =
856 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
857 self.rendered_messages_by_id.insert(*id, rendered_message);
858 }
859
860 fn deleted_message(&mut self, id: &MessageId) {
861 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
862 return;
863 };
864 self.messages.remove(index);
865 self.list_state.splice(index..index + 1, 0);
866 self.rendered_messages_by_id.remove(id);
867 }
868
869 fn render_tool_use_markdown(
870 &mut self,
871 tool_use_id: LanguageModelToolUseId,
872 tool_label: impl Into<SharedString>,
873 tool_input: &serde_json::Value,
874 tool_output: SharedString,
875 cx: &mut Context<Self>,
876 ) {
877 let rendered = self
878 .rendered_tool_uses
879 .entry(tool_use_id.clone())
880 .or_insert_with(|| RenderedToolUse {
881 label: cx.new(|cx| {
882 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
883 }),
884 input: cx.new(|cx| {
885 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
886 }),
887 output: cx.new(|cx| {
888 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
889 }),
890 });
891
892 rendered.label.update(cx, |this, cx| {
893 this.replace(tool_label, cx);
894 });
895 rendered.input.update(cx, |this, cx| {
896 let input = format!(
897 "```json\n{}\n```",
898 serde_json::to_string_pretty(tool_input).unwrap_or_default()
899 );
900 this.replace(input, cx);
901 });
902 rendered.output.update(cx, |this, cx| {
903 this.replace(tool_output, cx);
904 });
905 }
906
907 fn handle_thread_event(
908 &mut self,
909 _thread: &Entity<Thread>,
910 event: &ThreadEvent,
911 window: &mut Window,
912 cx: &mut Context<Self>,
913 ) {
914 match event {
915 ThreadEvent::ShowError(error) => {
916 self.last_error = Some(error.clone());
917 }
918 ThreadEvent::UsageUpdated(usage) => {
919 self.last_usage = Some(*usage);
920 }
921 ThreadEvent::StreamedCompletion
922 | ThreadEvent::SummaryGenerated
923 | ThreadEvent::SummaryChanged => {
924 self.save_thread(cx);
925 }
926 ThreadEvent::Stopped(reason) => match reason {
927 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
928 let thread = self.thread.read(cx);
929 self.show_notification(
930 if thread.used_tools_since_last_user_message() {
931 "Finished running tools"
932 } else {
933 "New message"
934 },
935 IconName::ZedAssistant,
936 window,
937 cx,
938 );
939 }
940 _ => {}
941 },
942 ThreadEvent::ToolConfirmationNeeded => {
943 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
944 }
945 ThreadEvent::StreamedAssistantText(message_id, text) => {
946 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
947 rendered_message.append_text(text, cx);
948 }
949 }
950 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
951 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
952 rendered_message.append_thinking(text, cx);
953 }
954 }
955 ThreadEvent::MessageAdded(message_id) => {
956 if let Some(message_segments) = self
957 .thread
958 .read(cx)
959 .message(*message_id)
960 .map(|message| message.segments.clone())
961 {
962 self.push_message(message_id, &message_segments, window, cx);
963 }
964
965 self.save_thread(cx);
966 cx.notify();
967 }
968 ThreadEvent::MessageEdited(message_id) => {
969 if let Some(message_segments) = self
970 .thread
971 .read(cx)
972 .message(*message_id)
973 .map(|message| message.segments.clone())
974 {
975 self.edited_message(message_id, &message_segments, window, cx);
976 }
977
978 self.save_thread(cx);
979 cx.notify();
980 }
981 ThreadEvent::MessageDeleted(message_id) => {
982 self.deleted_message(message_id);
983 self.save_thread(cx);
984 cx.notify();
985 }
986 ThreadEvent::UsePendingTools { tool_uses } => {
987 for tool_use in tool_uses {
988 self.render_tool_use_markdown(
989 tool_use.id.clone(),
990 tool_use.ui_text.clone(),
991 &tool_use.input,
992 "".into(),
993 cx,
994 );
995 }
996 }
997 ThreadEvent::StreamedToolUse {
998 tool_use_id,
999 ui_text,
1000 input,
1001 } => {
1002 self.render_tool_use_markdown(
1003 tool_use_id.clone(),
1004 ui_text.clone(),
1005 input,
1006 "".into(),
1007 cx,
1008 );
1009 }
1010 ThreadEvent::ToolFinished {
1011 pending_tool_use, ..
1012 } => {
1013 if let Some(tool_use) = pending_tool_use {
1014 self.render_tool_use_markdown(
1015 tool_use.id.clone(),
1016 tool_use.ui_text.clone(),
1017 &tool_use.input,
1018 self.thread
1019 .read(cx)
1020 .output_for_tool(&tool_use.id)
1021 .map(|output| output.clone().into())
1022 .unwrap_or("".into()),
1023 cx,
1024 );
1025 }
1026 }
1027 ThreadEvent::CheckpointChanged => cx.notify(),
1028 ThreadEvent::ReceivedTextChunk => {}
1029 }
1030 }
1031
1032 fn handle_rules_loading_error(
1033 &mut self,
1034 _thread_store: Entity<ThreadStore>,
1035 error: &RulesLoadingError,
1036 cx: &mut Context<Self>,
1037 ) {
1038 self.last_error = Some(ThreadError::Message {
1039 header: "Error loading rules file".into(),
1040 message: error.message.clone(),
1041 });
1042 cx.notify();
1043 }
1044
1045 fn show_notification(
1046 &mut self,
1047 caption: impl Into<SharedString>,
1048 icon: IconName,
1049 window: &mut Window,
1050 cx: &mut Context<ActiveThread>,
1051 ) {
1052 if window.is_window_active() || !self.notifications.is_empty() {
1053 return;
1054 }
1055
1056 let title = self
1057 .thread
1058 .read(cx)
1059 .summary()
1060 .unwrap_or("Agent Panel".into());
1061
1062 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1063 NotifyWhenAgentWaiting::PrimaryScreen => {
1064 if let Some(primary) = cx.primary_display() {
1065 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1066 }
1067 }
1068 NotifyWhenAgentWaiting::AllScreens => {
1069 let caption = caption.into();
1070 for screen in cx.displays() {
1071 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1072 }
1073 }
1074 NotifyWhenAgentWaiting::Never => {
1075 // Don't show anything
1076 }
1077 }
1078 }
1079
1080 fn pop_up(
1081 &mut self,
1082 icon: IconName,
1083 caption: SharedString,
1084 title: SharedString,
1085 window: &mut Window,
1086 screen: Rc<dyn PlatformDisplay>,
1087 cx: &mut Context<'_, ActiveThread>,
1088 ) {
1089 let options = AgentNotification::window_options(screen, cx);
1090
1091 let project_name = self.workspace.upgrade().and_then(|workspace| {
1092 workspace
1093 .read(cx)
1094 .project()
1095 .read(cx)
1096 .visible_worktrees(cx)
1097 .next()
1098 .map(|worktree| worktree.read(cx).root_name().to_string())
1099 });
1100
1101 if let Some(screen_window) = cx
1102 .open_window(options, |_, cx| {
1103 cx.new(|_| {
1104 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1105 })
1106 })
1107 .log_err()
1108 {
1109 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1110 self.notification_subscriptions
1111 .entry(screen_window)
1112 .or_insert_with(Vec::new)
1113 .push(cx.subscribe_in(&pop_up, window, {
1114 |this, _, event, window, cx| match event {
1115 AgentNotificationEvent::Accepted => {
1116 let handle = window.window_handle();
1117 cx.activate(true);
1118
1119 let workspace_handle = this.workspace.clone();
1120
1121 // If there are multiple Zed windows, activate the correct one.
1122 cx.defer(move |cx| {
1123 handle
1124 .update(cx, |_view, window, _cx| {
1125 window.activate_window();
1126
1127 if let Some(workspace) = workspace_handle.upgrade() {
1128 workspace.update(_cx, |workspace, cx| {
1129 workspace
1130 .focus_panel::<AssistantPanel>(window, cx);
1131 });
1132 }
1133 })
1134 .log_err();
1135 });
1136
1137 this.dismiss_notifications(cx);
1138 }
1139 AgentNotificationEvent::Dismissed => {
1140 this.dismiss_notifications(cx);
1141 }
1142 }
1143 }));
1144
1145 self.notifications.push(screen_window);
1146
1147 // If the user manually refocuses the original window, dismiss the popup.
1148 self.notification_subscriptions
1149 .entry(screen_window)
1150 .or_insert_with(Vec::new)
1151 .push({
1152 let pop_up_weak = pop_up.downgrade();
1153
1154 cx.observe_window_activation(window, move |_, window, cx| {
1155 if window.is_window_active() {
1156 if let Some(pop_up) = pop_up_weak.upgrade() {
1157 pop_up.update(cx, |_, cx| {
1158 cx.emit(AgentNotificationEvent::Dismissed);
1159 });
1160 }
1161 }
1162 })
1163 });
1164 }
1165 }
1166 }
1167
1168 /// Spawns a task to save the active thread.
1169 ///
1170 /// Only one task to save the thread will be in flight at a time.
1171 fn save_thread(&mut self, cx: &mut Context<Self>) {
1172 let thread = self.thread.clone();
1173 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1174 let task = this
1175 .update(cx, |this, cx| {
1176 this.thread_store
1177 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1178 })
1179 .ok();
1180
1181 if let Some(task) = task {
1182 task.await.log_err();
1183 }
1184 }));
1185 }
1186
1187 fn start_editing_message(
1188 &mut self,
1189 message_id: MessageId,
1190 message_segments: &[MessageSegment],
1191 window: &mut Window,
1192 cx: &mut Context<Self>,
1193 ) {
1194 // User message should always consist of a single text segment,
1195 // therefore we can skip returning early if it's not a text segment.
1196 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1197 return;
1198 };
1199
1200 let buffer = cx.new(|cx| {
1201 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1202 });
1203 let editor = cx.new(|cx| {
1204 let mut editor = Editor::new(
1205 editor::EditorMode::AutoHeight { max_lines: 8 },
1206 buffer,
1207 None,
1208 window,
1209 cx,
1210 );
1211 editor.focus_handle(cx).focus(window);
1212 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1213 editor
1214 });
1215 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1216 EditorEvent::BufferEdited => {
1217 this.update_editing_message_token_count(true, cx);
1218 }
1219 _ => {}
1220 });
1221 self.editing_message = Some((
1222 message_id,
1223 EditMessageState {
1224 editor: editor.clone(),
1225 last_estimated_token_count: None,
1226 _subscription: subscription,
1227 _update_token_count_task: None,
1228 },
1229 ));
1230 self.update_editing_message_token_count(false, cx);
1231 cx.notify();
1232 }
1233
1234 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1235 let Some((message_id, state)) = self.editing_message.as_mut() else {
1236 return;
1237 };
1238
1239 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1240 state._update_token_count_task.take();
1241
1242 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1243 state.last_estimated_token_count.take();
1244 return;
1245 };
1246
1247 let editor = state.editor.clone();
1248 let thread = self.thread.clone();
1249 let message_id = *message_id;
1250
1251 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1252 if debounce {
1253 cx.background_executor()
1254 .timer(Duration::from_millis(200))
1255 .await;
1256 }
1257
1258 let token_count = if let Some(task) = cx.update(|cx| {
1259 let context = thread.read(cx).context_for_message(message_id);
1260 let new_context = thread.read(cx).filter_new_context(context);
1261 let context_text =
1262 format_context_as_string(new_context, cx).unwrap_or(String::new());
1263 let message_text = editor.read(cx).text(cx);
1264
1265 let content = context_text + &message_text;
1266
1267 if content.is_empty() {
1268 return None;
1269 }
1270
1271 let request = language_model::LanguageModelRequest {
1272 thread_id: None,
1273 prompt_id: None,
1274 messages: vec![LanguageModelRequestMessage {
1275 role: language_model::Role::User,
1276 content: vec![content.into()],
1277 cache: false,
1278 }],
1279 tools: vec![],
1280 stop: vec![],
1281 temperature: None,
1282 };
1283
1284 Some(default_model.model.count_tokens(request, cx))
1285 })? {
1286 task.await?
1287 } else {
1288 0
1289 };
1290
1291 this.update(cx, |this, cx| {
1292 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1293 return;
1294 };
1295
1296 state.last_estimated_token_count = Some(token_count);
1297 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1298 })
1299 }));
1300 }
1301
1302 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1303 self.editing_message.take();
1304 cx.notify();
1305 }
1306
1307 fn confirm_editing_message(
1308 &mut self,
1309 _: &menu::Confirm,
1310 window: &mut Window,
1311 cx: &mut Context<Self>,
1312 ) {
1313 let Some((message_id, state)) = self.editing_message.take() else {
1314 return;
1315 };
1316 let edited_text = state.editor.read(cx).text(cx);
1317 self.thread.update(cx, |thread, cx| {
1318 thread.edit_message(
1319 message_id,
1320 Role::User,
1321 vec![MessageSegment::Text(edited_text)],
1322 cx,
1323 );
1324 for message_id in self.messages_after(message_id) {
1325 thread.delete_message(*message_id, cx);
1326 }
1327 });
1328
1329 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1330 return;
1331 };
1332
1333 if model.provider.must_accept_terms(cx) {
1334 cx.notify();
1335 return;
1336 }
1337
1338 self.thread.update(cx, |thread, cx| {
1339 thread.advance_prompt_id();
1340 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1341 });
1342 cx.notify();
1343 }
1344
1345 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1346 self.messages
1347 .iter()
1348 .position(|id| *id == message_id)
1349 .map(|index| &self.messages[index + 1..])
1350 .unwrap_or(&[])
1351 }
1352
1353 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1354 self.cancel_editing_message(&menu::Cancel, window, cx);
1355 }
1356
1357 fn handle_regenerate_click(
1358 &mut self,
1359 _: &ClickEvent,
1360 window: &mut Window,
1361 cx: &mut Context<Self>,
1362 ) {
1363 self.confirm_editing_message(&menu::Confirm, window, cx);
1364 }
1365
1366 fn handle_feedback_click(
1367 &mut self,
1368 message_id: MessageId,
1369 feedback: ThreadFeedback,
1370 window: &mut Window,
1371 cx: &mut Context<Self>,
1372 ) {
1373 let report = self.thread.update(cx, |thread, cx| {
1374 thread.report_message_feedback(message_id, feedback, cx)
1375 });
1376
1377 cx.spawn(async move |this, cx| {
1378 report.await?;
1379 this.update(cx, |_this, cx| cx.notify())
1380 })
1381 .detach_and_log_err(cx);
1382
1383 match feedback {
1384 ThreadFeedback::Positive => {
1385 self.open_feedback_editors.remove(&message_id);
1386 }
1387 ThreadFeedback::Negative => {
1388 self.handle_show_feedback_comments(message_id, window, cx);
1389 }
1390 }
1391 }
1392
1393 fn handle_show_feedback_comments(
1394 &mut self,
1395 message_id: MessageId,
1396 window: &mut Window,
1397 cx: &mut Context<Self>,
1398 ) {
1399 let buffer = cx.new(|cx| {
1400 let empty_string = String::new();
1401 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1402 });
1403
1404 let editor = cx.new(|cx| {
1405 let mut editor = Editor::new(
1406 editor::EditorMode::AutoHeight { max_lines: 4 },
1407 buffer,
1408 None,
1409 window,
1410 cx,
1411 );
1412 editor.set_placeholder_text(
1413 "What went wrong? Share your feedback so we can improve.",
1414 cx,
1415 );
1416 editor
1417 });
1418
1419 editor.read(cx).focus_handle(cx).focus(window);
1420 self.open_feedback_editors.insert(message_id, editor);
1421 cx.notify();
1422 }
1423
1424 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1425 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1426 return;
1427 };
1428
1429 let report_task = self.thread.update(cx, |thread, cx| {
1430 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1431 });
1432
1433 let comments = editor.read(cx).text(cx);
1434 if !comments.is_empty() {
1435 let thread_id = self.thread.read(cx).id().clone();
1436 let comments_value = String::from(comments.as_str());
1437
1438 let message_content = self
1439 .thread
1440 .read(cx)
1441 .message(message_id)
1442 .map(|msg| msg.to_string())
1443 .unwrap_or_default();
1444
1445 telemetry::event!(
1446 "Assistant Thread Feedback Comments",
1447 thread_id,
1448 message_id = message_id.0,
1449 message_content,
1450 comments = comments_value
1451 );
1452
1453 self.open_feedback_editors.remove(&message_id);
1454
1455 cx.spawn(async move |this, cx| {
1456 report_task.await?;
1457 this.update(cx, |_this, cx| cx.notify())
1458 })
1459 .detach_and_log_err(cx);
1460 }
1461 }
1462
1463 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1464 let message_id = self.messages[ix];
1465 let Some(message) = self.thread.read(cx).message(message_id) else {
1466 return Empty.into_any();
1467 };
1468
1469 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1470 return Empty.into_any();
1471 };
1472
1473 let context_store = self.context_store.clone();
1474 let workspace = self.workspace.clone();
1475 let thread = self.thread.read(cx);
1476
1477 // Get all the data we need from thread before we start using it in closures
1478 let checkpoint = thread.checkpoint_for_message(message_id);
1479 let context = thread.context_for_message(message_id).collect::<Vec<_>>();
1480
1481 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1482 let has_tool_uses = !tool_uses.is_empty();
1483 let is_generating = thread.is_generating();
1484
1485 let is_first_message = ix == 0;
1486 let is_last_message = ix == self.messages.len() - 1;
1487
1488 let show_feedback = thread.is_turn_end(ix);
1489
1490 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1491
1492 let generating_label = (is_generating && is_last_message)
1493 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1494
1495 let edit_message_editor = self
1496 .editing_message
1497 .as_ref()
1498 .filter(|(id, _)| *id == message_id)
1499 .map(|(_, state)| state.editor.clone());
1500
1501 let colors = cx.theme().colors();
1502 let editor_bg_color = colors.editor_background;
1503
1504 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1505 .shape(ui::IconButtonShape::Square)
1506 .icon_size(IconSize::XSmall)
1507 .icon_color(Color::Ignored)
1508 .tooltip(Tooltip::text("Open Thread as Markdown"))
1509 .on_click(|_, window, cx| {
1510 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1511 });
1512
1513 // For all items that should be aligned with the LLM's response.
1514 const RESPONSE_PADDING_X: Pixels = px(18.);
1515
1516 let feedback_container = h_flex()
1517 .py_2()
1518 .px(RESPONSE_PADDING_X)
1519 .gap_1()
1520 .flex_wrap()
1521 .justify_between();
1522 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1523 Some(feedback) => feedback_container
1524 .child(
1525 Label::new(match feedback {
1526 ThreadFeedback::Positive => "Thanks for your feedback!",
1527 ThreadFeedback::Negative => {
1528 "We appreciate your feedback and will use it to improve."
1529 }
1530 })
1531 .color(Color::Muted)
1532 .size(LabelSize::XSmall)
1533 .truncate(),
1534 )
1535 .child(
1536 h_flex()
1537 .pr_1()
1538 .gap_1()
1539 .child(
1540 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1541 .shape(ui::IconButtonShape::Square)
1542 .icon_size(IconSize::XSmall)
1543 .icon_color(match feedback {
1544 ThreadFeedback::Positive => Color::Accent,
1545 ThreadFeedback::Negative => Color::Ignored,
1546 })
1547 .tooltip(Tooltip::text("Helpful Response"))
1548 .on_click(cx.listener(move |this, _, window, cx| {
1549 this.handle_feedback_click(
1550 message_id,
1551 ThreadFeedback::Positive,
1552 window,
1553 cx,
1554 );
1555 })),
1556 )
1557 .child(
1558 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1559 .shape(ui::IconButtonShape::Square)
1560 .icon_size(IconSize::XSmall)
1561 .icon_color(match feedback {
1562 ThreadFeedback::Positive => Color::Ignored,
1563 ThreadFeedback::Negative => Color::Accent,
1564 })
1565 .tooltip(Tooltip::text("Not Helpful"))
1566 .on_click(cx.listener(move |this, _, window, cx| {
1567 this.handle_feedback_click(
1568 message_id,
1569 ThreadFeedback::Negative,
1570 window,
1571 cx,
1572 );
1573 })),
1574 )
1575 .child(open_as_markdown),
1576 )
1577 .into_any_element(),
1578 None => feedback_container
1579 .child(
1580 Label::new(
1581 "Rating the thread sends all of your current conversation to the Zed team.",
1582 )
1583 .color(Color::Muted)
1584 .size(LabelSize::XSmall)
1585 .truncate(),
1586 )
1587 .child(
1588 h_flex()
1589 .pr_1()
1590 .gap_1()
1591 .child(
1592 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1593 .icon_size(IconSize::XSmall)
1594 .icon_color(Color::Ignored)
1595 .shape(ui::IconButtonShape::Square)
1596 .tooltip(Tooltip::text("Helpful Response"))
1597 .on_click(cx.listener(move |this, _, window, cx| {
1598 this.handle_feedback_click(
1599 message_id,
1600 ThreadFeedback::Positive,
1601 window,
1602 cx,
1603 );
1604 })),
1605 )
1606 .child(
1607 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1608 .icon_size(IconSize::XSmall)
1609 .icon_color(Color::Ignored)
1610 .shape(ui::IconButtonShape::Square)
1611 .tooltip(Tooltip::text("Not Helpful"))
1612 .on_click(cx.listener(move |this, _, window, cx| {
1613 this.handle_feedback_click(
1614 message_id,
1615 ThreadFeedback::Negative,
1616 window,
1617 cx,
1618 );
1619 })),
1620 )
1621 .child(open_as_markdown),
1622 )
1623 .into_any_element(),
1624 };
1625
1626 let message_is_empty = message.should_display_content();
1627 let has_content = !message_is_empty || !context.is_empty();
1628
1629 let message_content =
1630 has_content.then(|| {
1631 v_flex()
1632 .gap_1()
1633 .when(!message_is_empty, |parent| {
1634 parent.child(
1635 if let Some(edit_message_editor) = edit_message_editor.clone() {
1636 let settings = ThemeSettings::get_global(cx);
1637 let font_size = TextSize::Small.rems(cx);
1638 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1639
1640 let text_style = TextStyle {
1641 color: cx.theme().colors().text,
1642 font_family: settings.buffer_font.family.clone(),
1643 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1644 font_features: settings.buffer_font.features.clone(),
1645 font_size: font_size.into(),
1646 line_height: line_height.into(),
1647 ..Default::default()
1648 };
1649
1650 div()
1651 .key_context("EditMessageEditor")
1652 .on_action(cx.listener(Self::cancel_editing_message))
1653 .on_action(cx.listener(Self::confirm_editing_message))
1654 .min_h_6()
1655 .child(EditorElement::new(
1656 &edit_message_editor,
1657 EditorStyle {
1658 background: colors.editor_background,
1659 local_player: cx.theme().players().local(),
1660 text: text_style,
1661 syntax: cx.theme().syntax().clone(),
1662 ..Default::default()
1663 },
1664 ))
1665 .into_any()
1666 } else {
1667 div()
1668 .min_h_6()
1669 .child(self.render_message_content(
1670 message_id,
1671 rendered_message,
1672 has_tool_uses,
1673 workspace.clone(),
1674 window,
1675 cx,
1676 ))
1677 .into_any()
1678 },
1679 )
1680 })
1681 .when(!context.is_empty(), |parent| {
1682 parent.child(h_flex().flex_wrap().gap_1().children(
1683 context.into_iter().map(|context| {
1684 let context_id = context.id();
1685 ContextPill::added(
1686 AddedContext::new(context, cx),
1687 false,
1688 false,
1689 None,
1690 )
1691 .on_click(Rc::new(cx.listener({
1692 let workspace = workspace.clone();
1693 let context_store = context_store.clone();
1694 move |_, _, window, cx| {
1695 if let Some(workspace) = workspace.upgrade() {
1696 open_context(
1697 context_id,
1698 context_store.clone(),
1699 workspace,
1700 window,
1701 cx,
1702 );
1703 cx.notify();
1704 }
1705 }
1706 })))
1707 }),
1708 ))
1709 })
1710 });
1711
1712 let styled_message = match message.role {
1713 Role::User => v_flex()
1714 .id(("message-container", ix))
1715 .map(|this| {
1716 if is_first_message {
1717 this.pt_2()
1718 } else {
1719 this.pt_4()
1720 }
1721 })
1722 .pl_2()
1723 .pr_2p5()
1724 .pb_4()
1725 .child(
1726 v_flex()
1727 .id(("user-message", ix))
1728 .bg(editor_bg_color)
1729 .rounded_lg()
1730 .shadow_md()
1731 .border_1()
1732 .border_color(colors.border)
1733 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1734 .cursor_pointer()
1735 .child(div().p_2().pt_2p5().children(message_content))
1736 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1737 let focus_handle = edit_editor.focus_handle(cx);
1738
1739 this.child(
1740 h_flex()
1741 .p_1()
1742 .border_t_1()
1743 .border_color(colors.border_variant)
1744 .gap_1()
1745 .justify_end()
1746 .child(
1747 Button::new("cancel-edit-message", "Cancel")
1748 .label_size(LabelSize::Small)
1749 .key_binding(
1750 KeyBinding::for_action_in(
1751 &menu::Cancel,
1752 &focus_handle,
1753 window,
1754 cx,
1755 )
1756 .map(|kb| kb.size(rems_from_px(12.))),
1757 )
1758 .on_click(cx.listener(Self::handle_cancel_click)),
1759 )
1760 .child(
1761 Button::new("confirm-edit-message", "Regenerate")
1762 .disabled(edit_editor.read(cx).is_empty(cx))
1763 .label_size(LabelSize::Small)
1764 .key_binding(
1765 KeyBinding::for_action_in(
1766 &menu::Confirm,
1767 &focus_handle,
1768 window,
1769 cx,
1770 )
1771 .map(|kb| kb.size(rems_from_px(12.))),
1772 )
1773 .on_click(cx.listener(Self::handle_regenerate_click)),
1774 ),
1775 )
1776 })
1777 .when(edit_message_editor.is_none(), |this| {
1778 this.tooltip(Tooltip::text("Click To Edit"))
1779 })
1780 .on_click(cx.listener({
1781 let message_segments = message.segments.clone();
1782 move |this, _, window, cx| {
1783 this.start_editing_message(
1784 message_id,
1785 &message_segments,
1786 window,
1787 cx,
1788 );
1789 }
1790 })),
1791 ),
1792 Role::Assistant => v_flex()
1793 .id(("message-container", ix))
1794 .px(RESPONSE_PADDING_X)
1795 .gap_2()
1796 .children(message_content)
1797 .when(has_tool_uses, |parent| {
1798 parent.children(tool_uses.into_iter().map(|tool_use| {
1799 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1800 }))
1801 }),
1802 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1803 v_flex()
1804 .bg(colors.editor_background)
1805 .rounded_sm()
1806 .child(div().p_4().children(message_content)),
1807 ),
1808 };
1809
1810 let after_editing_message = self
1811 .editing_message
1812 .as_ref()
1813 .map_or(false, |(editing_message_id, _)| {
1814 message_id > *editing_message_id
1815 });
1816
1817 let panel_background = cx.theme().colors().panel_background;
1818
1819 v_flex()
1820 .w_full()
1821 .when_some(checkpoint, |parent, checkpoint| {
1822 let mut is_pending = false;
1823 let mut error = None;
1824 if let Some(last_restore_checkpoint) =
1825 self.thread.read(cx).last_restore_checkpoint()
1826 {
1827 if last_restore_checkpoint.message_id() == message_id {
1828 match last_restore_checkpoint {
1829 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1830 LastRestoreCheckpoint::Error { error: err, .. } => {
1831 error = Some(err.clone());
1832 }
1833 }
1834 }
1835 }
1836
1837 let restore_checkpoint_button =
1838 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1839 .icon(if error.is_some() {
1840 IconName::XCircle
1841 } else {
1842 IconName::Undo
1843 })
1844 .icon_size(IconSize::XSmall)
1845 .icon_position(IconPosition::Start)
1846 .icon_color(if error.is_some() {
1847 Some(Color::Error)
1848 } else {
1849 None
1850 })
1851 .label_size(LabelSize::XSmall)
1852 .disabled(is_pending)
1853 .on_click(cx.listener(move |this, _, _window, cx| {
1854 this.thread.update(cx, |thread, cx| {
1855 thread
1856 .restore_checkpoint(checkpoint.clone(), cx)
1857 .detach_and_log_err(cx);
1858 });
1859 }));
1860
1861 let restore_checkpoint_button = if is_pending {
1862 restore_checkpoint_button
1863 .with_animation(
1864 ("pulsating-restore-checkpoint-button", ix),
1865 Animation::new(Duration::from_secs(2))
1866 .repeat()
1867 .with_easing(pulsating_between(0.6, 1.)),
1868 |label, delta| label.alpha(delta),
1869 )
1870 .into_any_element()
1871 } else if let Some(error) = error {
1872 restore_checkpoint_button
1873 .tooltip(Tooltip::text(error.to_string()))
1874 .into_any_element()
1875 } else {
1876 restore_checkpoint_button.into_any_element()
1877 };
1878
1879 parent.child(
1880 h_flex()
1881 .pt_2p5()
1882 .px_2p5()
1883 .w_full()
1884 .gap_1()
1885 .child(ui::Divider::horizontal())
1886 .child(restore_checkpoint_button)
1887 .child(ui::Divider::horizontal()),
1888 )
1889 })
1890 .when(is_first_message, |parent| {
1891 parent.child(self.render_rules_item(cx))
1892 })
1893 .child(styled_message)
1894 .when(!needs_confirmation && generating_label.is_some(), |this| {
1895 this.child(
1896 h_flex()
1897 .h_8()
1898 .mt_2()
1899 .mb_4()
1900 .ml_4()
1901 .py_1p5()
1902 .child(generating_label.unwrap()),
1903 )
1904 })
1905 .when(show_feedback, move |parent| {
1906 parent.child(feedback_items).when_some(
1907 self.open_feedback_editors.get(&message_id),
1908 move |parent, feedback_editor| {
1909 let focus_handle = feedback_editor.focus_handle(cx);
1910 parent.child(
1911 v_flex()
1912 .key_context("AgentFeedbackMessageEditor")
1913 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1914 this.open_feedback_editors.remove(&message_id);
1915 cx.notify();
1916 }))
1917 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1918 this.submit_feedback_message(message_id, cx);
1919 cx.notify();
1920 }))
1921 .on_action(cx.listener(Self::confirm_editing_message))
1922 .mb_2()
1923 .mx_4()
1924 .p_2()
1925 .rounded_md()
1926 .border_1()
1927 .border_color(cx.theme().colors().border)
1928 .bg(cx.theme().colors().editor_background)
1929 .child(feedback_editor.clone())
1930 .child(
1931 h_flex()
1932 .gap_1()
1933 .justify_end()
1934 .child(
1935 Button::new("dismiss-feedback-message", "Cancel")
1936 .label_size(LabelSize::Small)
1937 .key_binding(
1938 KeyBinding::for_action_in(
1939 &menu::Cancel,
1940 &focus_handle,
1941 window,
1942 cx,
1943 )
1944 .map(|kb| kb.size(rems_from_px(10.))),
1945 )
1946 .on_click(cx.listener(
1947 move |this, _, _window, cx| {
1948 this.open_feedback_editors
1949 .remove(&message_id);
1950 cx.notify();
1951 },
1952 )),
1953 )
1954 .child(
1955 Button::new(
1956 "submit-feedback-message",
1957 "Share Feedback",
1958 )
1959 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1960 .label_size(LabelSize::Small)
1961 .key_binding(
1962 KeyBinding::for_action_in(
1963 &menu::Confirm,
1964 &focus_handle,
1965 window,
1966 cx,
1967 )
1968 .map(|kb| kb.size(rems_from_px(10.))),
1969 )
1970 .on_click(
1971 cx.listener(move |this, _, _window, cx| {
1972 this.submit_feedback_message(message_id, cx);
1973 cx.notify()
1974 }),
1975 ),
1976 ),
1977 ),
1978 )
1979 },
1980 )
1981 })
1982 .when(after_editing_message, |parent| {
1983 // Backdrop to dim out the whole thread below the editing user message
1984 parent.relative().child(
1985 div()
1986 .occlude()
1987 .absolute()
1988 .inset_0()
1989 .size_full()
1990 .bg(panel_background)
1991 .opacity(0.8),
1992 )
1993 })
1994 .into_any()
1995 }
1996
1997 fn render_message_content(
1998 &self,
1999 message_id: MessageId,
2000 rendered_message: &RenderedMessage,
2001 has_tool_uses: bool,
2002 workspace: WeakEntity<Workspace>,
2003 window: &Window,
2004 cx: &Context<Self>,
2005 ) -> impl IntoElement {
2006 let is_last_message = self.messages.last() == Some(&message_id);
2007 let is_generating = self.thread.read(cx).is_generating();
2008 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2009 rendered_message
2010 .segments
2011 .iter()
2012 .enumerate()
2013 .next_back()
2014 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2015 .map(|(index, _)| index)
2016 } else {
2017 None
2018 };
2019
2020 let message_role = self
2021 .thread
2022 .read(cx)
2023 .message(message_id)
2024 .map(|m| m.role)
2025 .unwrap_or(Role::User);
2026
2027 let is_assistant_message = message_role == Role::Assistant;
2028 let is_user_message = message_role == Role::User;
2029
2030 v_flex()
2031 .text_ui(cx)
2032 .gap_2()
2033 .when(is_user_message, |this| this.text_xs())
2034 .children(
2035 rendered_message.segments.iter().enumerate().map(
2036 |(index, segment)| match segment {
2037 RenderedMessageSegment::Thinking {
2038 content,
2039 scroll_handle,
2040 } => self
2041 .render_message_thinking_segment(
2042 message_id,
2043 index,
2044 content.clone(),
2045 &scroll_handle,
2046 Some(index) == pending_thinking_segment_index,
2047 window,
2048 cx,
2049 )
2050 .into_any_element(),
2051 RenderedMessageSegment::Text(markdown) => {
2052 let markdown_element = MarkdownElement::new(
2053 markdown.clone(),
2054 if is_user_message {
2055 let mut style = default_markdown_style(window, cx);
2056 let mut text_style = window.text_style();
2057 let theme_settings = ThemeSettings::get_global(cx);
2058
2059 let buffer_font = theme_settings.buffer_font.family.clone();
2060 let buffer_font_size = TextSize::Small.rems(cx);
2061
2062 text_style.refine(&TextStyleRefinement {
2063 font_family: Some(buffer_font),
2064 font_size: Some(buffer_font_size.into()),
2065 ..Default::default()
2066 });
2067
2068 style.base_text_style = text_style;
2069 style
2070 } else {
2071 default_markdown_style(window, cx)
2072 },
2073 );
2074
2075 let markdown_element = if is_assistant_message {
2076 markdown_element.code_block_renderer(
2077 markdown::CodeBlockRenderer::Custom {
2078 render: Arc::new({
2079 let workspace = workspace.clone();
2080 let active_thread = cx.entity();
2081 move |kind,
2082 parsed_markdown,
2083 range,
2084 metadata,
2085 window,
2086 cx| {
2087 render_markdown_code_block(
2088 message_id,
2089 range.start,
2090 kind,
2091 parsed_markdown,
2092 metadata,
2093 active_thread.clone(),
2094 workspace.clone(),
2095 window,
2096 cx,
2097 )
2098 }
2099 }),
2100 transform: Some(Arc::new({
2101 let active_thread = cx.entity();
2102 move |el, range, metadata, _, cx| {
2103 let is_expanded = active_thread
2104 .read(cx)
2105 .expanded_code_blocks
2106 .get(&(message_id, range.start))
2107 .copied()
2108 .unwrap_or(false);
2109
2110 if is_expanded
2111 || metadata.line_count
2112 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2113 {
2114 return el;
2115 }
2116 el.child(
2117 div()
2118 .absolute()
2119 .bottom_0()
2120 .left_0()
2121 .w_full()
2122 .h_1_4()
2123 .rounded_b_lg()
2124 .bg(gpui::linear_gradient(
2125 0.,
2126 gpui::linear_color_stop(
2127 cx.theme()
2128 .colors()
2129 .editor_background,
2130 0.,
2131 ),
2132 gpui::linear_color_stop(
2133 cx.theme()
2134 .colors()
2135 .editor_background
2136 .opacity(0.),
2137 1.,
2138 ),
2139 )),
2140 )
2141 }
2142 })),
2143 },
2144 )
2145 } else {
2146 markdown_element.code_block_renderer(
2147 markdown::CodeBlockRenderer::Default {
2148 copy_button: false,
2149 border: true,
2150 },
2151 )
2152 };
2153
2154 div()
2155 .child(markdown_element.on_url_click({
2156 let workspace = self.workspace.clone();
2157 move |text, window, cx| {
2158 open_markdown_link(text, workspace.clone(), window, cx);
2159 }
2160 }))
2161 .into_any_element()
2162 }
2163 },
2164 ),
2165 )
2166 }
2167
2168 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2169 cx.theme().colors().border.opacity(0.5)
2170 }
2171
2172 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2173 cx.theme()
2174 .colors()
2175 .element_background
2176 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2177 }
2178
2179 fn render_message_thinking_segment(
2180 &self,
2181 message_id: MessageId,
2182 ix: usize,
2183 markdown: Entity<Markdown>,
2184 scroll_handle: &ScrollHandle,
2185 pending: bool,
2186 window: &Window,
2187 cx: &Context<Self>,
2188 ) -> impl IntoElement {
2189 let is_open = self
2190 .expanded_thinking_segments
2191 .get(&(message_id, ix))
2192 .copied()
2193 .unwrap_or_default();
2194
2195 let editor_bg = cx.theme().colors().panel_background;
2196
2197 div().map(|this| {
2198 if pending {
2199 this.v_flex()
2200 .mt_neg_2()
2201 .mb_1p5()
2202 .child(
2203 h_flex()
2204 .group("disclosure-header")
2205 .justify_between()
2206 .child(
2207 h_flex()
2208 .gap_1p5()
2209 .child(
2210 Icon::new(IconName::LightBulb)
2211 .size(IconSize::XSmall)
2212 .color(Color::Muted),
2213 )
2214 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2215 )
2216 .child(
2217 h_flex()
2218 .gap_1()
2219 .child(
2220 div().visible_on_hover("disclosure-header").child(
2221 Disclosure::new("thinking-disclosure", is_open)
2222 .opened_icon(IconName::ChevronUp)
2223 .closed_icon(IconName::ChevronDown)
2224 .on_click(cx.listener({
2225 move |this, _event, _window, _cx| {
2226 let is_open = this
2227 .expanded_thinking_segments
2228 .entry((message_id, ix))
2229 .or_insert(false);
2230
2231 *is_open = !*is_open;
2232 }
2233 })),
2234 ),
2235 )
2236 .child({
2237 Icon::new(IconName::ArrowCircle)
2238 .color(Color::Accent)
2239 .size(IconSize::Small)
2240 .with_animation(
2241 "arrow-circle",
2242 Animation::new(Duration::from_secs(2)).repeat(),
2243 |icon, delta| {
2244 icon.transform(Transformation::rotate(
2245 percentage(delta),
2246 ))
2247 },
2248 )
2249 }),
2250 ),
2251 )
2252 .when(!is_open, |this| {
2253 let gradient_overlay = div()
2254 .rounded_b_lg()
2255 .h_full()
2256 .absolute()
2257 .w_full()
2258 .bottom_0()
2259 .left_0()
2260 .bg(linear_gradient(
2261 180.,
2262 linear_color_stop(editor_bg, 1.),
2263 linear_color_stop(editor_bg.opacity(0.2), 0.),
2264 ));
2265
2266 this.child(
2267 div()
2268 .relative()
2269 .bg(editor_bg)
2270 .rounded_b_lg()
2271 .mt_2()
2272 .pl_4()
2273 .child(
2274 div()
2275 .id(("thinking-content", ix))
2276 .max_h_20()
2277 .track_scroll(scroll_handle)
2278 .text_ui_sm(cx)
2279 .overflow_hidden()
2280 .child(
2281 MarkdownElement::new(
2282 markdown.clone(),
2283 default_markdown_style(window, cx),
2284 )
2285 .on_url_click({
2286 let workspace = self.workspace.clone();
2287 move |text, window, cx| {
2288 open_markdown_link(
2289 text,
2290 workspace.clone(),
2291 window,
2292 cx,
2293 );
2294 }
2295 }),
2296 ),
2297 )
2298 .child(gradient_overlay),
2299 )
2300 })
2301 .when(is_open, |this| {
2302 this.child(
2303 div()
2304 .id(("thinking-content", ix))
2305 .h_full()
2306 .bg(editor_bg)
2307 .text_ui_sm(cx)
2308 .child(
2309 MarkdownElement::new(
2310 markdown.clone(),
2311 default_markdown_style(window, cx),
2312 )
2313 .on_url_click({
2314 let workspace = self.workspace.clone();
2315 move |text, window, cx| {
2316 open_markdown_link(text, workspace.clone(), window, cx);
2317 }
2318 }),
2319 ),
2320 )
2321 })
2322 } else {
2323 this.v_flex()
2324 .mt_neg_2()
2325 .child(
2326 h_flex()
2327 .group("disclosure-header")
2328 .pr_1()
2329 .justify_between()
2330 .opacity(0.8)
2331 .hover(|style| style.opacity(1.))
2332 .child(
2333 h_flex()
2334 .gap_1p5()
2335 .child(
2336 Icon::new(IconName::LightBulb)
2337 .size(IconSize::XSmall)
2338 .color(Color::Muted),
2339 )
2340 .child(Label::new("Thought Process").size(LabelSize::Small)),
2341 )
2342 .child(
2343 div().visible_on_hover("disclosure-header").child(
2344 Disclosure::new("thinking-disclosure", is_open)
2345 .opened_icon(IconName::ChevronUp)
2346 .closed_icon(IconName::ChevronDown)
2347 .on_click(cx.listener({
2348 move |this, _event, _window, _cx| {
2349 let is_open = this
2350 .expanded_thinking_segments
2351 .entry((message_id, ix))
2352 .or_insert(false);
2353
2354 *is_open = !*is_open;
2355 }
2356 })),
2357 ),
2358 ),
2359 )
2360 .child(
2361 div()
2362 .id(("thinking-content", ix))
2363 .relative()
2364 .mt_1p5()
2365 .ml_1p5()
2366 .pl_2p5()
2367 .border_l_1()
2368 .border_color(cx.theme().colors().border_variant)
2369 .text_ui_sm(cx)
2370 .when(is_open, |this| {
2371 this.child(
2372 MarkdownElement::new(
2373 markdown.clone(),
2374 default_markdown_style(window, cx),
2375 )
2376 .on_url_click({
2377 let workspace = self.workspace.clone();
2378 move |text, window, cx| {
2379 open_markdown_link(text, workspace.clone(), window, cx);
2380 }
2381 }),
2382 )
2383 }),
2384 )
2385 }
2386 })
2387 }
2388
2389 fn render_tool_use(
2390 &self,
2391 tool_use: ToolUse,
2392 window: &mut Window,
2393 workspace: WeakEntity<Workspace>,
2394 cx: &mut Context<Self>,
2395 ) -> impl IntoElement + use<> {
2396 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2397 return card.render(&tool_use.status, window, workspace, cx);
2398 }
2399
2400 let is_open = self
2401 .expanded_tool_uses
2402 .get(&tool_use.id)
2403 .copied()
2404 .unwrap_or_default();
2405
2406 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2407
2408 let fs = self
2409 .workspace
2410 .upgrade()
2411 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2412 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2413 let needs_confirmation_tools = tool_use.needs_confirmation;
2414
2415 let status_icons = div().child(match &tool_use.status {
2416 ToolUseStatus::NeedsConfirmation => {
2417 let icon = Icon::new(IconName::Warning)
2418 .color(Color::Warning)
2419 .size(IconSize::Small);
2420 icon.into_any_element()
2421 }
2422 ToolUseStatus::Pending
2423 | ToolUseStatus::InputStillStreaming
2424 | ToolUseStatus::Running => {
2425 let icon = Icon::new(IconName::ArrowCircle)
2426 .color(Color::Accent)
2427 .size(IconSize::Small);
2428 icon.with_animation(
2429 "arrow-circle",
2430 Animation::new(Duration::from_secs(2)).repeat(),
2431 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2432 )
2433 .into_any_element()
2434 }
2435 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2436 ToolUseStatus::Error(_) => {
2437 let icon = Icon::new(IconName::Close)
2438 .color(Color::Error)
2439 .size(IconSize::Small);
2440 icon.into_any_element()
2441 }
2442 });
2443
2444 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2445 let results_content_container = || v_flex().p_2().gap_0p5();
2446
2447 let results_content = v_flex()
2448 .gap_1()
2449 .child(
2450 results_content_container()
2451 .child(
2452 Label::new("Input")
2453 .size(LabelSize::XSmall)
2454 .color(Color::Muted)
2455 .buffer_font(cx),
2456 )
2457 .child(
2458 div()
2459 .w_full()
2460 .text_ui_sm(cx)
2461 .children(rendered_tool_use.as_ref().map(|rendered| {
2462 MarkdownElement::new(
2463 rendered.input.clone(),
2464 tool_use_markdown_style(window, cx),
2465 )
2466 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2467 copy_button: false,
2468 border: false,
2469 })
2470 .on_url_click({
2471 let workspace = self.workspace.clone();
2472 move |text, window, cx| {
2473 open_markdown_link(text, workspace.clone(), window, cx);
2474 }
2475 })
2476 })),
2477 ),
2478 )
2479 .map(|container| match tool_use.status {
2480 ToolUseStatus::Finished(_) => container.child(
2481 results_content_container()
2482 .border_t_1()
2483 .border_color(self.tool_card_border_color(cx))
2484 .child(
2485 Label::new("Result")
2486 .size(LabelSize::XSmall)
2487 .color(Color::Muted)
2488 .buffer_font(cx),
2489 )
2490 .child(div().w_full().text_ui_sm(cx).children(
2491 rendered_tool_use.as_ref().map(|rendered| {
2492 MarkdownElement::new(
2493 rendered.output.clone(),
2494 tool_use_markdown_style(window, cx),
2495 )
2496 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2497 copy_button: false,
2498 border: false,
2499 })
2500 .on_url_click({
2501 let workspace = self.workspace.clone();
2502 move |text, window, cx| {
2503 open_markdown_link(text, workspace.clone(), window, cx);
2504 }
2505 })
2506 .into_any_element()
2507 }),
2508 )),
2509 ),
2510 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2511 results_content_container()
2512 .border_t_1()
2513 .border_color(self.tool_card_border_color(cx))
2514 .child(
2515 h_flex()
2516 .gap_1()
2517 .child(
2518 Icon::new(IconName::ArrowCircle)
2519 .size(IconSize::Small)
2520 .color(Color::Accent)
2521 .with_animation(
2522 "arrow-circle",
2523 Animation::new(Duration::from_secs(2)).repeat(),
2524 |icon, delta| {
2525 icon.transform(Transformation::rotate(percentage(
2526 delta,
2527 )))
2528 },
2529 ),
2530 )
2531 .child(
2532 Label::new("Running…")
2533 .size(LabelSize::XSmall)
2534 .color(Color::Muted)
2535 .buffer_font(cx),
2536 ),
2537 ),
2538 ),
2539 ToolUseStatus::Error(_) => container.child(
2540 results_content_container()
2541 .border_t_1()
2542 .border_color(self.tool_card_border_color(cx))
2543 .child(
2544 Label::new("Error")
2545 .size(LabelSize::XSmall)
2546 .color(Color::Muted)
2547 .buffer_font(cx),
2548 )
2549 .child(
2550 div()
2551 .text_ui_sm(cx)
2552 .children(rendered_tool_use.as_ref().map(|rendered| {
2553 MarkdownElement::new(
2554 rendered.output.clone(),
2555 tool_use_markdown_style(window, cx),
2556 )
2557 .on_url_click({
2558 let workspace = self.workspace.clone();
2559 move |text, window, cx| {
2560 open_markdown_link(text, workspace.clone(), window, cx);
2561 }
2562 })
2563 .into_any_element()
2564 })),
2565 ),
2566 ),
2567 ToolUseStatus::Pending => container,
2568 ToolUseStatus::NeedsConfirmation => container.child(
2569 results_content_container()
2570 .border_t_1()
2571 .border_color(self.tool_card_border_color(cx))
2572 .child(
2573 Label::new("Asking Permission")
2574 .size(LabelSize::Small)
2575 .color(Color::Muted)
2576 .buffer_font(cx),
2577 ),
2578 ),
2579 });
2580
2581 let gradient_overlay = |color: Hsla| {
2582 div()
2583 .h_full()
2584 .absolute()
2585 .w_12()
2586 .bottom_0()
2587 .map(|element| {
2588 if is_status_finished {
2589 element.right_6()
2590 } else {
2591 element.right(px(44.))
2592 }
2593 })
2594 .bg(linear_gradient(
2595 90.,
2596 linear_color_stop(color, 1.),
2597 linear_color_stop(color.opacity(0.2), 0.),
2598 ))
2599 };
2600
2601 v_flex().gap_1().mb_2().map(|element| {
2602 if !needs_confirmation_tools {
2603 element.child(
2604 v_flex()
2605 .child(
2606 h_flex()
2607 .group("disclosure-header")
2608 .relative()
2609 .gap_1p5()
2610 .justify_between()
2611 .opacity(0.8)
2612 .hover(|style| style.opacity(1.))
2613 .when(!is_status_finished, |this| this.pr_2())
2614 .child(
2615 h_flex()
2616 .id("tool-label-container")
2617 .gap_1p5()
2618 .max_w_full()
2619 .overflow_x_scroll()
2620 .child(
2621 Icon::new(tool_use.icon)
2622 .size(IconSize::XSmall)
2623 .color(Color::Muted),
2624 )
2625 .child(
2626 h_flex().pr_8().text_size(rems(0.8125)).children(
2627 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| {
2628 open_markdown_link(text, workspace.clone(), window, cx);
2629 }}))
2630 ),
2631 ),
2632 )
2633 .child(
2634 h_flex()
2635 .gap_1()
2636 .child(
2637 div().visible_on_hover("disclosure-header").child(
2638 Disclosure::new("tool-use-disclosure", is_open)
2639 .opened_icon(IconName::ChevronUp)
2640 .closed_icon(IconName::ChevronDown)
2641 .on_click(cx.listener({
2642 let tool_use_id = tool_use.id.clone();
2643 move |this, _event, _window, _cx| {
2644 let is_open = this
2645 .expanded_tool_uses
2646 .entry(tool_use_id.clone())
2647 .or_insert(false);
2648
2649 *is_open = !*is_open;
2650 }
2651 })),
2652 ),
2653 )
2654 .child(status_icons),
2655 )
2656 .child(gradient_overlay(cx.theme().colors().panel_background)),
2657 )
2658 .map(|parent| {
2659 if !is_open {
2660 return parent;
2661 }
2662
2663 parent.child(
2664 v_flex()
2665 .mt_1()
2666 .border_1()
2667 .border_color(self.tool_card_border_color(cx))
2668 .bg(cx.theme().colors().editor_background)
2669 .rounded_lg()
2670 .child(results_content),
2671 )
2672 }),
2673 )
2674 } else {
2675 v_flex()
2676 .mb_2()
2677 .rounded_lg()
2678 .border_1()
2679 .border_color(self.tool_card_border_color(cx))
2680 .overflow_hidden()
2681 .child(
2682 h_flex()
2683 .group("disclosure-header")
2684 .relative()
2685 .justify_between()
2686 .py_1()
2687 .map(|element| {
2688 if is_status_finished {
2689 element.pl_2().pr_0p5()
2690 } else {
2691 element.px_2()
2692 }
2693 })
2694 .bg(self.tool_card_header_bg(cx))
2695 .map(|element| {
2696 if is_open {
2697 element.border_b_1().rounded_t_md()
2698 } else if needs_confirmation {
2699 element.rounded_t_md()
2700 } else {
2701 element.rounded_md()
2702 }
2703 })
2704 .border_color(self.tool_card_border_color(cx))
2705 .child(
2706 h_flex()
2707 .id("tool-label-container")
2708 .gap_1p5()
2709 .max_w_full()
2710 .overflow_x_scroll()
2711 .child(
2712 Icon::new(tool_use.icon)
2713 .size(IconSize::XSmall)
2714 .color(Color::Muted),
2715 )
2716 .child(
2717 h_flex().pr_8().text_ui_sm(cx).children(
2718 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| {
2719 open_markdown_link(text, workspace.clone(), window, cx);
2720 }}))
2721 ),
2722 ),
2723 )
2724 .child(
2725 h_flex()
2726 .gap_1()
2727 .child(
2728 div().visible_on_hover("disclosure-header").child(
2729 Disclosure::new("tool-use-disclosure", is_open)
2730 .opened_icon(IconName::ChevronUp)
2731 .closed_icon(IconName::ChevronDown)
2732 .on_click(cx.listener({
2733 let tool_use_id = tool_use.id.clone();
2734 move |this, _event, _window, _cx| {
2735 let is_open = this
2736 .expanded_tool_uses
2737 .entry(tool_use_id.clone())
2738 .or_insert(false);
2739
2740 *is_open = !*is_open;
2741 }
2742 })),
2743 ),
2744 )
2745 .child(status_icons),
2746 )
2747 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2748 )
2749 .map(|parent| {
2750 if !is_open {
2751 return parent;
2752 }
2753
2754 parent.child(
2755 v_flex()
2756 .bg(cx.theme().colors().editor_background)
2757 .map(|element| {
2758 if needs_confirmation {
2759 element.rounded_none()
2760 } else {
2761 element.rounded_b_lg()
2762 }
2763 })
2764 .child(results_content),
2765 )
2766 })
2767 .when(needs_confirmation, |this| {
2768 this.child(
2769 h_flex()
2770 .py_1()
2771 .pl_2()
2772 .pr_1()
2773 .gap_1()
2774 .justify_between()
2775 .bg(cx.theme().colors().editor_background)
2776 .border_t_1()
2777 .border_color(self.tool_card_border_color(cx))
2778 .rounded_b_lg()
2779 .child(
2780 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2781 )
2782 .child(
2783 h_flex()
2784 .gap_0p5()
2785 .child({
2786 let tool_id = tool_use.id.clone();
2787 Button::new(
2788 "always-allow-tool-action",
2789 "Always Allow",
2790 )
2791 .label_size(LabelSize::Small)
2792 .icon(IconName::CheckDouble)
2793 .icon_position(IconPosition::Start)
2794 .icon_size(IconSize::Small)
2795 .icon_color(Color::Success)
2796 .tooltip(move |window, cx| {
2797 Tooltip::with_meta(
2798 "Never ask for permission",
2799 None,
2800 "Restore the original behavior in your Agent Panel settings",
2801 window,
2802 cx,
2803 )
2804 })
2805 .on_click(cx.listener(
2806 move |this, event, window, cx| {
2807 if let Some(fs) = fs.clone() {
2808 update_settings_file::<AssistantSettings>(
2809 fs.clone(),
2810 cx,
2811 |settings, _| {
2812 settings.set_always_allow_tool_actions(true);
2813 },
2814 );
2815 }
2816 this.handle_allow_tool(
2817 tool_id.clone(),
2818 event,
2819 window,
2820 cx,
2821 )
2822 },
2823 ))
2824 })
2825 .child(ui::Divider::vertical())
2826 .child({
2827 let tool_id = tool_use.id.clone();
2828 Button::new("allow-tool-action", "Allow")
2829 .label_size(LabelSize::Small)
2830 .icon(IconName::Check)
2831 .icon_position(IconPosition::Start)
2832 .icon_size(IconSize::Small)
2833 .icon_color(Color::Success)
2834 .on_click(cx.listener(
2835 move |this, event, window, cx| {
2836 this.handle_allow_tool(
2837 tool_id.clone(),
2838 event,
2839 window,
2840 cx,
2841 )
2842 },
2843 ))
2844 })
2845 .child({
2846 let tool_id = tool_use.id.clone();
2847 let tool_name: Arc<str> = tool_use.name.into();
2848 Button::new("deny-tool", "Deny")
2849 .label_size(LabelSize::Small)
2850 .icon(IconName::Close)
2851 .icon_position(IconPosition::Start)
2852 .icon_size(IconSize::Small)
2853 .icon_color(Color::Error)
2854 .on_click(cx.listener(
2855 move |this, event, window, cx| {
2856 this.handle_deny_tool(
2857 tool_id.clone(),
2858 tool_name.clone(),
2859 event,
2860 window,
2861 cx,
2862 )
2863 },
2864 ))
2865 }),
2866 ),
2867 )
2868 })
2869 }
2870 }).into_any_element()
2871 }
2872
2873 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2874 let project_context = self.thread.read(cx).project_context();
2875 let project_context = project_context.borrow();
2876 let Some(project_context) = project_context.as_ref() else {
2877 return div().into_any();
2878 };
2879
2880 let user_rules_text = if project_context.user_rules.is_empty() {
2881 None
2882 } else if project_context.user_rules.len() == 1 {
2883 let user_rules = &project_context.user_rules[0];
2884
2885 match user_rules.title.as_ref() {
2886 Some(title) => Some(format!("Using \"{title}\" user rule")),
2887 None => Some("Using user rule".into()),
2888 }
2889 } else {
2890 Some(format!(
2891 "Using {} user rules",
2892 project_context.user_rules.len()
2893 ))
2894 };
2895
2896 let first_user_rules_id = project_context
2897 .user_rules
2898 .first()
2899 .map(|user_rules| user_rules.uuid.0);
2900
2901 let rules_files = project_context
2902 .worktrees
2903 .iter()
2904 .filter_map(|worktree| worktree.rules_file.as_ref())
2905 .collect::<Vec<_>>();
2906
2907 let rules_file_text = match rules_files.as_slice() {
2908 &[] => None,
2909 &[rules_file] => Some(format!(
2910 "Using project {:?} file",
2911 rules_file.path_in_worktree
2912 )),
2913 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2914 };
2915
2916 if user_rules_text.is_none() && rules_file_text.is_none() {
2917 return div().into_any();
2918 }
2919
2920 v_flex()
2921 .pt_2()
2922 .px_2p5()
2923 .gap_1()
2924 .when_some(user_rules_text, |parent, user_rules_text| {
2925 parent.child(
2926 h_flex()
2927 .w_full()
2928 .child(
2929 Icon::new(RULES_ICON)
2930 .size(IconSize::XSmall)
2931 .color(Color::Disabled),
2932 )
2933 .child(
2934 Label::new(user_rules_text)
2935 .size(LabelSize::XSmall)
2936 .color(Color::Muted)
2937 .truncate()
2938 .buffer_font(cx)
2939 .ml_1p5()
2940 .mr_0p5(),
2941 )
2942 .child(
2943 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2944 .shape(ui::IconButtonShape::Square)
2945 .icon_size(IconSize::XSmall)
2946 .icon_color(Color::Ignored)
2947 // TODO: Figure out a way to pass focus handle here so we can display the `OpenPromptLibrary` keybinding
2948 .tooltip(Tooltip::text("View User Rules"))
2949 .on_click(move |_event, window, cx| {
2950 window.dispatch_action(
2951 Box::new(OpenPromptLibrary {
2952 prompt_to_select: first_user_rules_id,
2953 }),
2954 cx,
2955 )
2956 }),
2957 ),
2958 )
2959 })
2960 .when_some(rules_file_text, |parent, rules_file_text| {
2961 parent.child(
2962 h_flex()
2963 .w_full()
2964 .child(
2965 Icon::new(IconName::File)
2966 .size(IconSize::XSmall)
2967 .color(Color::Disabled),
2968 )
2969 .child(
2970 Label::new(rules_file_text)
2971 .size(LabelSize::XSmall)
2972 .color(Color::Muted)
2973 .buffer_font(cx)
2974 .ml_1p5()
2975 .mr_0p5(),
2976 )
2977 .child(
2978 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
2979 .shape(ui::IconButtonShape::Square)
2980 .icon_size(IconSize::XSmall)
2981 .icon_color(Color::Ignored)
2982 .on_click(cx.listener(Self::handle_open_rules))
2983 .tooltip(Tooltip::text("View Rules")),
2984 ),
2985 )
2986 })
2987 .into_any()
2988 }
2989
2990 fn handle_allow_tool(
2991 &mut self,
2992 tool_use_id: LanguageModelToolUseId,
2993 _: &ClickEvent,
2994 window: &mut Window,
2995 cx: &mut Context<Self>,
2996 ) {
2997 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
2998 .thread
2999 .read(cx)
3000 .pending_tool(&tool_use_id)
3001 .map(|tool_use| tool_use.status.clone())
3002 {
3003 self.thread.update(cx, |thread, cx| {
3004 thread.run_tool(
3005 c.tool_use_id.clone(),
3006 c.ui_text.clone(),
3007 c.input.clone(),
3008 &c.messages,
3009 c.tool.clone(),
3010 Some(window.window_handle()),
3011 cx,
3012 );
3013 });
3014 }
3015 }
3016
3017 fn handle_deny_tool(
3018 &mut self,
3019 tool_use_id: LanguageModelToolUseId,
3020 tool_name: Arc<str>,
3021 _: &ClickEvent,
3022 window: &mut Window,
3023 cx: &mut Context<Self>,
3024 ) {
3025 let window_handle = window.window_handle();
3026 self.thread.update(cx, |thread, cx| {
3027 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3028 });
3029 }
3030
3031 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3032 let project_context = self.thread.read(cx).project_context();
3033 let project_context = project_context.borrow();
3034 let Some(project_context) = project_context.as_ref() else {
3035 return;
3036 };
3037
3038 let abs_paths = project_context
3039 .worktrees
3040 .iter()
3041 .flat_map(|worktree| worktree.rules_file.as_ref())
3042 .map(|rules_file| rules_file.abs_path.to_path_buf())
3043 .collect::<Vec<_>>();
3044
3045 if let Ok(task) = self.workspace.update(cx, move |workspace, cx| {
3046 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3047 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3048 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3049 workspace.open_paths(abs_paths, OpenOptions::default(), None, window, cx)
3050 }) {
3051 task.detach();
3052 }
3053 }
3054
3055 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3056 for window in self.notifications.drain(..) {
3057 window
3058 .update(cx, |_, window, _| {
3059 window.remove_window();
3060 })
3061 .ok();
3062
3063 self.notification_subscriptions.remove(&window);
3064 }
3065 }
3066
3067 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3068 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3069 return None;
3070 }
3071
3072 Some(
3073 div()
3074 .occlude()
3075 .id("active-thread-scrollbar")
3076 .on_mouse_move(cx.listener(|_, _, _, cx| {
3077 cx.notify();
3078 cx.stop_propagation()
3079 }))
3080 .on_hover(|_, _, cx| {
3081 cx.stop_propagation();
3082 })
3083 .on_any_mouse_down(|_, _, cx| {
3084 cx.stop_propagation();
3085 })
3086 .on_mouse_up(
3087 MouseButton::Left,
3088 cx.listener(|_, _, _, cx| {
3089 cx.stop_propagation();
3090 }),
3091 )
3092 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3093 cx.notify();
3094 }))
3095 .h_full()
3096 .absolute()
3097 .right_1()
3098 .top_1()
3099 .bottom_0()
3100 .w(px(12.))
3101 .cursor_default()
3102 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3103 )
3104 }
3105
3106 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3107 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3108 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3109 cx.background_executor()
3110 .timer(SCROLLBAR_SHOW_INTERVAL)
3111 .await;
3112 thread
3113 .update(cx, |thread, cx| {
3114 if !thread.scrollbar_state.is_dragging() {
3115 thread.show_scrollbar = false;
3116 cx.notify();
3117 }
3118 })
3119 .log_err();
3120 }))
3121 }
3122}
3123
3124pub enum ActiveThreadEvent {
3125 EditingMessageTokenCountChanged,
3126}
3127
3128impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3129
3130impl Render for ActiveThread {
3131 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3132 v_flex()
3133 .size_full()
3134 .relative()
3135 .on_mouse_move(cx.listener(|this, _, _, cx| {
3136 this.show_scrollbar = true;
3137 this.hide_scrollbar_later(cx);
3138 cx.notify();
3139 }))
3140 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3141 this.show_scrollbar = true;
3142 this.hide_scrollbar_later(cx);
3143 cx.notify();
3144 }))
3145 .on_mouse_up(
3146 MouseButton::Left,
3147 cx.listener(|this, _, _, cx| {
3148 this.hide_scrollbar_later(cx);
3149 }),
3150 )
3151 .child(list(self.list_state.clone()).flex_grow())
3152 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3153 this.child(scrollbar)
3154 })
3155 }
3156}
3157
3158pub(crate) fn open_context(
3159 id: ContextId,
3160 context_store: Entity<ContextStore>,
3161 workspace: Entity<Workspace>,
3162 window: &mut Window,
3163 cx: &mut App,
3164) {
3165 let Some(context) = context_store.read(cx).context_for_id(id) else {
3166 return;
3167 };
3168
3169 match context {
3170 AssistantContext::File(file_context) => {
3171 if let Some(project_path) = file_context.context_buffer.buffer.read(cx).project_path(cx)
3172 {
3173 workspace.update(cx, |workspace, cx| {
3174 workspace
3175 .open_path(project_path, None, true, window, cx)
3176 .detach_and_log_err(cx);
3177 });
3178 }
3179 }
3180 AssistantContext::Directory(directory_context) => {
3181 let entry_id = directory_context.entry_id;
3182 workspace.update(cx, |workspace, cx| {
3183 workspace.project().update(cx, |_project, cx| {
3184 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3185 })
3186 })
3187 }
3188 AssistantContext::Symbol(symbol_context) => {
3189 if let Some(project_path) = symbol_context
3190 .context_symbol
3191 .buffer
3192 .read(cx)
3193 .project_path(cx)
3194 {
3195 let snapshot = symbol_context.context_symbol.buffer.read(cx).snapshot();
3196 let target_position = symbol_context
3197 .context_symbol
3198 .id
3199 .range
3200 .start
3201 .to_point(&snapshot);
3202
3203 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3204 .detach();
3205 }
3206 }
3207 AssistantContext::Selection(selection_context) => {
3208 if let Some(project_path) = selection_context
3209 .context_buffer
3210 .buffer
3211 .read(cx)
3212 .project_path(cx)
3213 {
3214 let snapshot = selection_context.context_buffer.buffer.read(cx).snapshot();
3215 let target_position = selection_context.range.start.to_point(&snapshot);
3216
3217 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3218 .detach();
3219 }
3220 }
3221 AssistantContext::FetchedUrl(fetched_url_context) => {
3222 cx.open_url(&fetched_url_context.url);
3223 }
3224 AssistantContext::Thread(thread_context) => {
3225 let thread_id = thread_context.thread.read(cx).id().clone();
3226 workspace.update(cx, |workspace, cx| {
3227 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3228 panel.update(cx, |panel, cx| {
3229 panel
3230 .open_thread(&thread_id, window, cx)
3231 .detach_and_log_err(cx)
3232 });
3233 }
3234 })
3235 }
3236 AssistantContext::Rules(rules_context) => window.dispatch_action(
3237 Box::new(OpenPromptLibrary {
3238 prompt_to_select: Some(rules_context.prompt_id.0),
3239 }),
3240 cx,
3241 ),
3242 AssistantContext::Image(_) => {}
3243 }
3244}
3245
3246fn open_editor_at_position(
3247 project_path: project::ProjectPath,
3248 target_position: Point,
3249 workspace: &Entity<Workspace>,
3250 window: &mut Window,
3251 cx: &mut App,
3252) -> Task<()> {
3253 let open_task = workspace.update(cx, |workspace, cx| {
3254 workspace.open_path(project_path, None, true, window, cx)
3255 });
3256 window.spawn(cx, async move |cx| {
3257 if let Some(active_editor) = open_task
3258 .await
3259 .log_err()
3260 .and_then(|item| item.downcast::<Editor>())
3261 {
3262 active_editor
3263 .downgrade()
3264 .update_in(cx, |editor, window, cx| {
3265 editor.go_to_singleton_buffer_point(target_position, window, cx);
3266 })
3267 .log_err();
3268 }
3269 })
3270}