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