1use crate::context::{AgentContextHandle, RULES_ICON};
2use crate::context_picker::MentionLink;
3use crate::thread::{
4 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
5 ThreadFeedback,
6};
7use crate::thread_store::{RulesLoadingError, ThreadStore};
8use crate::tool_use::{PendingToolUseStatus, ToolUse};
9use crate::ui::{
10 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
11};
12use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
13use anyhow::Context as _;
14use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
15use assistant_tool::ToolUseStatus;
16use collections::{HashMap, HashSet};
17use editor::scroll::Autoscroll;
18use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
19use gpui::{
20 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
21 DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla, ListAlignment,
22 ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription,
23 Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
24 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
25};
26use language::{Buffer, LanguageRegistry};
27use language_model::{
28 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, RequestUsage, Role,
29 StopReason,
30};
31use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
32use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
33use project::{ProjectEntryId, ProjectItem as _};
34use rope::Point;
35use settings::{Settings as _, update_settings_file};
36use std::path::Path;
37use std::rc::Rc;
38use std::sync::Arc;
39use std::time::Duration;
40use text::ToPoint;
41use theme::ThemeSettings;
42use ui::{
43 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
44};
45use util::ResultExt as _;
46use util::markdown::MarkdownCodeBlock;
47use workspace::Workspace;
48use zed_actions::assistant::OpenRulesLibrary;
49
50pub struct ActiveThread {
51 language_registry: Arc<LanguageRegistry>,
52 thread_store: Entity<ThreadStore>,
53 thread: Entity<Thread>,
54 workspace: WeakEntity<Workspace>,
55 save_thread_task: Option<Task<()>>,
56 messages: Vec<MessageId>,
57 list_state: ListState,
58 scrollbar_state: ScrollbarState,
59 show_scrollbar: bool,
60 hide_scrollbar_task: Option<Task<()>>,
61 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
62 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
63 editing_message: Option<(MessageId, EditMessageState)>,
64 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
65 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
66 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
67 last_error: Option<ThreadError>,
68 last_usage: Option<RequestUsage>,
69 notifications: Vec<WindowHandle<AgentNotification>>,
70 copied_code_block_ids: HashSet<(MessageId, usize)>,
71 _subscriptions: Vec<Subscription>,
72 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
73 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
74}
75
76struct RenderedMessage {
77 language_registry: Arc<LanguageRegistry>,
78 segments: Vec<RenderedMessageSegment>,
79}
80
81#[derive(Clone)]
82struct RenderedToolUse {
83 label: Entity<Markdown>,
84 input: Entity<Markdown>,
85 output: Entity<Markdown>,
86}
87
88impl RenderedMessage {
89 fn from_segments(
90 segments: &[MessageSegment],
91 language_registry: Arc<LanguageRegistry>,
92 cx: &mut App,
93 ) -> Self {
94 let mut this = Self {
95 language_registry,
96 segments: Vec::with_capacity(segments.len()),
97 };
98 for segment in segments {
99 this.push_segment(segment, cx);
100 }
101 this
102 }
103
104 fn append_thinking(&mut self, text: &String, cx: &mut App) {
105 if let Some(RenderedMessageSegment::Thinking {
106 content,
107 scroll_handle,
108 }) = self.segments.last_mut()
109 {
110 content.update(cx, |markdown, cx| {
111 markdown.append(text, cx);
112 });
113 scroll_handle.scroll_to_bottom();
114 } else {
115 self.segments.push(RenderedMessageSegment::Thinking {
116 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
117 scroll_handle: ScrollHandle::default(),
118 });
119 }
120 }
121
122 fn append_text(&mut self, text: &String, cx: &mut App) {
123 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
124 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
125 } else {
126 self.segments
127 .push(RenderedMessageSegment::Text(parse_markdown(
128 SharedString::from(text),
129 self.language_registry.clone(),
130 cx,
131 )));
132 }
133 }
134
135 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
136 match segment {
137 MessageSegment::Thinking { text, .. } => {
138 self.segments.push(RenderedMessageSegment::Thinking {
139 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
140 scroll_handle: ScrollHandle::default(),
141 })
142 }
143 MessageSegment::Text(text) => {
144 self.segments
145 .push(RenderedMessageSegment::Text(parse_markdown(
146 text.into(),
147 self.language_registry.clone(),
148 cx,
149 )))
150 }
151 MessageSegment::RedactedThinking(_) => {}
152 };
153 }
154}
155
156enum RenderedMessageSegment {
157 Thinking {
158 content: Entity<Markdown>,
159 scroll_handle: ScrollHandle,
160 },
161 Text(Entity<Markdown>),
162}
163
164fn parse_markdown(
165 text: SharedString,
166 language_registry: Arc<LanguageRegistry>,
167 cx: &mut App,
168) -> Entity<Markdown> {
169 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
170}
171
172fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
173 let theme_settings = ThemeSettings::get_global(cx);
174 let colors = cx.theme().colors();
175 let ui_font_size = TextSize::Default.rems(cx);
176 let buffer_font_size = TextSize::Small.rems(cx);
177 let mut text_style = window.text_style();
178
179 text_style.refine(&TextStyleRefinement {
180 font_family: Some(theme_settings.ui_font.family.clone()),
181 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
182 font_features: Some(theme_settings.ui_font.features.clone()),
183 font_size: Some(ui_font_size.into()),
184 color: Some(cx.theme().colors().text),
185 ..Default::default()
186 });
187
188 MarkdownStyle {
189 base_text_style: text_style.clone(),
190 syntax: cx.theme().syntax().clone(),
191 selection_background_color: cx.theme().players().local().selection,
192 code_block_overflow_x_scroll: true,
193 table_overflow_x_scroll: true,
194 heading_level_styles: Some(HeadingLevelStyles {
195 h1: Some(TextStyleRefinement {
196 font_size: Some(rems(1.15).into()),
197 ..Default::default()
198 }),
199 h2: Some(TextStyleRefinement {
200 font_size: Some(rems(1.1).into()),
201 ..Default::default()
202 }),
203 h3: Some(TextStyleRefinement {
204 font_size: Some(rems(1.05).into()),
205 ..Default::default()
206 }),
207 h4: Some(TextStyleRefinement {
208 font_size: Some(rems(1.).into()),
209 ..Default::default()
210 }),
211 h5: Some(TextStyleRefinement {
212 font_size: Some(rems(0.95).into()),
213 ..Default::default()
214 }),
215 h6: Some(TextStyleRefinement {
216 font_size: Some(rems(0.875).into()),
217 ..Default::default()
218 }),
219 }),
220 code_block: StyleRefinement {
221 padding: EdgesRefinement {
222 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
223 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
224 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
225 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
226 },
227 background: Some(colors.editor_background.into()),
228 text: Some(TextStyleRefinement {
229 font_family: Some(theme_settings.buffer_font.family.clone()),
230 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
231 font_features: Some(theme_settings.buffer_font.features.clone()),
232 font_size: Some(buffer_font_size.into()),
233 ..Default::default()
234 }),
235 ..Default::default()
236 },
237 inline_code: TextStyleRefinement {
238 font_family: Some(theme_settings.buffer_font.family.clone()),
239 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
240 font_features: Some(theme_settings.buffer_font.features.clone()),
241 font_size: Some(buffer_font_size.into()),
242 background_color: Some(colors.editor_foreground.opacity(0.08)),
243 ..Default::default()
244 },
245 link: TextStyleRefinement {
246 background_color: Some(colors.editor_foreground.opacity(0.025)),
247 underline: Some(UnderlineStyle {
248 color: Some(colors.text_accent.opacity(0.5)),
249 thickness: px(1.),
250 ..Default::default()
251 }),
252 ..Default::default()
253 },
254 link_callback: Some(Rc::new(move |url, cx| {
255 if MentionLink::is_valid(url) {
256 let colors = cx.theme().colors();
257 Some(TextStyleRefinement {
258 background_color: Some(colors.element_background),
259 ..Default::default()
260 })
261 } else {
262 None
263 }
264 })),
265 ..Default::default()
266 }
267}
268
269fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
270 let theme_settings = ThemeSettings::get_global(cx);
271 let colors = cx.theme().colors();
272 let ui_font_size = TextSize::Default.rems(cx);
273 let buffer_font_size = TextSize::Small.rems(cx);
274 let mut text_style = window.text_style();
275
276 text_style.refine(&TextStyleRefinement {
277 font_family: Some(theme_settings.ui_font.family.clone()),
278 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
279 font_features: Some(theme_settings.ui_font.features.clone()),
280 font_size: Some(ui_font_size.into()),
281 color: Some(cx.theme().colors().text),
282 ..Default::default()
283 });
284
285 MarkdownStyle {
286 base_text_style: text_style,
287 syntax: cx.theme().syntax().clone(),
288 selection_background_color: cx.theme().players().local().selection,
289 code_block_overflow_x_scroll: true,
290 code_block: StyleRefinement {
291 margin: EdgesRefinement::default(),
292 padding: EdgesRefinement::default(),
293 background: Some(colors.editor_background.into()),
294 border_color: None,
295 border_widths: EdgesRefinement::default(),
296 text: Some(TextStyleRefinement {
297 font_family: Some(theme_settings.buffer_font.family.clone()),
298 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
299 font_features: Some(theme_settings.buffer_font.features.clone()),
300 font_size: Some(buffer_font_size.into()),
301 ..Default::default()
302 }),
303 ..Default::default()
304 },
305 inline_code: TextStyleRefinement {
306 font_family: Some(theme_settings.buffer_font.family.clone()),
307 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
308 font_features: Some(theme_settings.buffer_font.features.clone()),
309 font_size: Some(TextSize::XSmall.rems(cx).into()),
310 ..Default::default()
311 },
312 heading: StyleRefinement {
313 text: Some(TextStyleRefinement {
314 font_size: Some(ui_font_size.into()),
315 ..Default::default()
316 }),
317 ..Default::default()
318 },
319 ..Default::default()
320 }
321}
322
323const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
324
325fn render_markdown_code_block(
326 message_id: MessageId,
327 ix: usize,
328 kind: &CodeBlockKind,
329 parsed_markdown: &ParsedMarkdown,
330 metadata: CodeBlockMetadata,
331 active_thread: Entity<ActiveThread>,
332 workspace: WeakEntity<Workspace>,
333 _window: &Window,
334 cx: &App,
335) -> Div {
336 let label = match kind {
337 CodeBlockKind::Indented => None,
338 CodeBlockKind::Fenced => Some(
339 h_flex()
340 .gap_1()
341 .child(
342 Icon::new(IconName::Code)
343 .color(Color::Muted)
344 .size(IconSize::XSmall),
345 )
346 .child(Label::new("untitled").size(LabelSize::Small))
347 .into_any_element(),
348 ),
349 CodeBlockKind::FencedLang(raw_language_name) => Some(
350 h_flex()
351 .gap_1()
352 .children(
353 parsed_markdown
354 .languages_by_name
355 .get(raw_language_name)
356 .and_then(|language| {
357 language
358 .config()
359 .matcher
360 .path_suffixes
361 .iter()
362 .find_map(|extension| {
363 file_icons::FileIcons::get_icon(Path::new(extension), cx)
364 })
365 .map(Icon::from_path)
366 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
367 }),
368 )
369 .child(
370 Label::new(
371 parsed_markdown
372 .languages_by_name
373 .get(raw_language_name)
374 .map(|language| language.name().into())
375 .clone()
376 .unwrap_or_else(|| raw_language_name.clone()),
377 )
378 .size(LabelSize::Small),
379 )
380 .into_any_element(),
381 ),
382 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
383 let content = if let Some(parent) = path_range.path.parent() {
384 h_flex()
385 .ml_1()
386 .gap_1()
387 .child(
388 Label::new(file_name.to_string_lossy().to_string()).size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task =
451 workspace.open_path(project_path, None, true, window, cx);
452 window
453 .spawn(cx, async move |cx| {
454 let item = open_task.await?;
455 if let Some(active_editor) = item.downcast::<Editor>() {
456 active_editor
457 .update_in(cx, |editor, window, cx| {
458 editor.go_to_singleton_buffer_point(
459 target, window, cx,
460 );
461 })
462 .ok();
463 }
464 anyhow::Ok(())
465 })
466 .detach_and_log_err(cx);
467 }
468 })
469 .ok();
470 }
471 })
472 .into_any_element()
473 }),
474 };
475
476 let codeblock_was_copied = active_thread
477 .read(cx)
478 .copied_code_block_ids
479 .contains(&(message_id, ix));
480
481 let is_expanded = active_thread
482 .read(cx)
483 .expanded_code_blocks
484 .get(&(message_id, ix))
485 .copied()
486 .unwrap_or(true);
487
488 let codeblock_header_bg = cx
489 .theme()
490 .colors()
491 .element_background
492 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
493
494 let codeblock_header = h_flex()
495 .py_1()
496 .pl_1p5()
497 .pr_1()
498 .gap_1()
499 .justify_between()
500 .border_b_1()
501 .border_color(cx.theme().colors().border.opacity(0.6))
502 .bg(codeblock_header_bg)
503 .rounded_t_md()
504 .children(label)
505 .child(
506 h_flex()
507 .visible_on_hover("codeblock_container")
508 .gap_1()
509 .child(
510 IconButton::new(
511 ("copy-markdown-code", ix),
512 if codeblock_was_copied {
513 IconName::Check
514 } else {
515 IconName::Copy
516 },
517 )
518 .icon_color(Color::Muted)
519 .shape(ui::IconButtonShape::Square)
520 .tooltip(Tooltip::text("Copy Code"))
521 .on_click({
522 let active_thread = active_thread.clone();
523 let parsed_markdown = parsed_markdown.clone();
524 let code_block_range = metadata.content_range.clone();
525 move |_event, _window, cx| {
526 active_thread.update(cx, |this, cx| {
527 this.copied_code_block_ids.insert((message_id, ix));
528
529 let code =
530 parsed_markdown.source()[code_block_range.clone()].to_string();
531 cx.write_to_clipboard(ClipboardItem::new_string(code));
532
533 cx.spawn(async move |this, cx| {
534 cx.background_executor().timer(Duration::from_secs(2)).await;
535
536 cx.update(|cx| {
537 this.update(cx, |this, cx| {
538 this.copied_code_block_ids.remove(&(message_id, ix));
539 cx.notify();
540 })
541 })
542 .ok();
543 })
544 .detach();
545 });
546 }
547 }),
548 )
549 .when(
550 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
551 |header| {
552 header.child(
553 IconButton::new(
554 ("expand-collapse-code", ix),
555 if is_expanded {
556 IconName::ChevronUp
557 } else {
558 IconName::ChevronDown
559 },
560 )
561 .icon_color(Color::Muted)
562 .shape(ui::IconButtonShape::Square)
563 .tooltip(Tooltip::text(if is_expanded {
564 "Collapse Code"
565 } else {
566 "Expand Code"
567 }))
568 .on_click({
569 let active_thread = active_thread.clone();
570 move |_event, _window, cx| {
571 active_thread.update(cx, |this, cx| {
572 let is_expanded = this
573 .expanded_code_blocks
574 .entry((message_id, ix))
575 .or_insert(true);
576 *is_expanded = !*is_expanded;
577 cx.notify();
578 });
579 }
580 }),
581 )
582 },
583 ),
584 );
585
586 v_flex()
587 .group("codeblock_container")
588 .my_2()
589 .overflow_hidden()
590 .rounded_lg()
591 .border_1()
592 .border_color(cx.theme().colors().border.opacity(0.6))
593 .bg(cx.theme().colors().editor_background)
594 .child(codeblock_header)
595 .when(
596 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
597 |this| {
598 if is_expanded {
599 this.h_full()
600 } else {
601 this.max_h_80()
602 }
603 },
604 )
605}
606
607fn open_markdown_link(
608 text: SharedString,
609 workspace: WeakEntity<Workspace>,
610 window: &mut Window,
611 cx: &mut App,
612) {
613 let Some(workspace) = workspace.upgrade() else {
614 cx.open_url(&text);
615 return;
616 };
617
618 match MentionLink::try_parse(&text, &workspace, cx) {
619 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
620 if entry.is_dir() {
621 workspace.project().update(cx, |_, cx| {
622 cx.emit(project::Event::RevealInProjectPanel(entry.id));
623 })
624 } else {
625 workspace
626 .open_path(path, None, true, window, cx)
627 .detach_and_log_err(cx);
628 }
629 }),
630 Some(MentionLink::Symbol(path, symbol_name)) => {
631 let open_task = workspace.update(cx, |workspace, cx| {
632 workspace.open_path(path, None, true, window, cx)
633 });
634 window
635 .spawn(cx, async move |cx| {
636 let active_editor = open_task
637 .await?
638 .downcast::<Editor>()
639 .context("Item is not an editor")?;
640 active_editor.update_in(cx, |editor, window, cx| {
641 let symbol_range = editor
642 .buffer()
643 .read(cx)
644 .snapshot(cx)
645 .outline(None)
646 .and_then(|outline| {
647 outline
648 .find_most_similar(&symbol_name)
649 .map(|(_, item)| item.range.clone())
650 })
651 .context("Could not find matching symbol")?;
652
653 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
654 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
655 });
656 anyhow::Ok(())
657 })
658 })
659 .detach_and_log_err(cx);
660 }
661 Some(MentionLink::Selection(path, line_range)) => {
662 let open_task = workspace.update(cx, |workspace, cx| {
663 workspace.open_path(path, None, true, window, cx)
664 });
665 window
666 .spawn(cx, async move |cx| {
667 let active_editor = open_task
668 .await?
669 .downcast::<Editor>()
670 .context("Item is not an editor")?;
671 active_editor.update_in(cx, |editor, window, cx| {
672 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
673 s.select_ranges([Point::new(line_range.start as u32, 0)
674 ..Point::new(line_range.start as u32, 0)])
675 });
676 anyhow::Ok(())
677 })
678 })
679 .detach_and_log_err(cx);
680 }
681 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
682 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
683 panel.update(cx, |panel, cx| {
684 panel
685 .open_thread(&thread_id, window, cx)
686 .detach_and_log_err(cx)
687 });
688 }
689 }),
690 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
691 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
692 Box::new(OpenRulesLibrary {
693 prompt_to_select: Some(prompt_id.0),
694 }),
695 cx,
696 ),
697 None => cx.open_url(&text),
698 }
699}
700
701struct EditMessageState {
702 editor: Entity<Editor>,
703 last_estimated_token_count: Option<usize>,
704 _subscription: Subscription,
705 _update_token_count_task: Option<Task<()>>,
706}
707
708impl ActiveThread {
709 pub fn new(
710 thread: Entity<Thread>,
711 thread_store: Entity<ThreadStore>,
712 language_registry: Arc<LanguageRegistry>,
713 workspace: WeakEntity<Workspace>,
714 window: &mut Window,
715 cx: &mut Context<Self>,
716 ) -> Self {
717 let subscriptions = vec![
718 cx.observe(&thread, |_, _, cx| cx.notify()),
719 cx.subscribe_in(&thread, window, Self::handle_thread_event),
720 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
721 ];
722
723 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
724 let this = cx.entity().downgrade();
725 move |ix, window: &mut Window, cx: &mut App| {
726 this.update(cx, |this, cx| this.render_message(ix, window, cx))
727 .unwrap()
728 }
729 });
730
731 let mut this = Self {
732 language_registry,
733 thread_store,
734 thread: thread.clone(),
735 workspace,
736 save_thread_task: None,
737 messages: Vec::new(),
738 rendered_messages_by_id: HashMap::default(),
739 rendered_tool_uses: HashMap::default(),
740 expanded_tool_uses: HashMap::default(),
741 expanded_thinking_segments: HashMap::default(),
742 expanded_code_blocks: HashMap::default(),
743 list_state: list_state.clone(),
744 scrollbar_state: ScrollbarState::new(list_state),
745 show_scrollbar: false,
746 hide_scrollbar_task: None,
747 editing_message: None,
748 last_error: None,
749 last_usage: None,
750 copied_code_block_ids: HashSet::default(),
751 notifications: Vec::new(),
752 _subscriptions: subscriptions,
753 notification_subscriptions: HashMap::default(),
754 open_feedback_editors: HashMap::default(),
755 };
756
757 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
758 this.push_message(&message.id, &message.segments, window, cx);
759
760 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
761 this.render_tool_use_markdown(
762 tool_use.id.clone(),
763 tool_use.ui_text.clone(),
764 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
765 tool_use.status.text(),
766 cx,
767 );
768 }
769 }
770
771 this
772 }
773
774 pub fn thread(&self) -> &Entity<Thread> {
775 &self.thread
776 }
777
778 pub fn is_empty(&self) -> bool {
779 self.messages.is_empty()
780 }
781
782 pub fn summary(&self, cx: &App) -> Option<SharedString> {
783 self.thread.read(cx).summary()
784 }
785
786 pub fn summary_or_default(&self, cx: &App) -> SharedString {
787 self.thread.read(cx).summary_or_default()
788 }
789
790 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
791 self.last_error.take();
792 self.thread.update(cx, |thread, cx| {
793 thread.cancel_last_completion(Some(window.window_handle()), cx)
794 })
795 }
796
797 pub fn last_error(&self) -> Option<ThreadError> {
798 self.last_error.clone()
799 }
800
801 pub fn clear_last_error(&mut self) {
802 self.last_error.take();
803 }
804
805 pub fn last_usage(&self) -> Option<RequestUsage> {
806 self.last_usage
807 }
808
809 /// Returns the editing message id and the estimated token count in the content
810 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
811 self.editing_message
812 .as_ref()
813 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
814 }
815
816 fn push_message(
817 &mut self,
818 id: &MessageId,
819 segments: &[MessageSegment],
820 _window: &mut Window,
821 cx: &mut Context<Self>,
822 ) {
823 let old_len = self.messages.len();
824 self.messages.push(*id);
825 self.list_state.splice(old_len..old_len, 1);
826
827 let rendered_message =
828 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
829 self.rendered_messages_by_id.insert(*id, rendered_message);
830 }
831
832 fn edited_message(
833 &mut self,
834 id: &MessageId,
835 segments: &[MessageSegment],
836 _window: &mut Window,
837 cx: &mut Context<Self>,
838 ) {
839 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
840 return;
841 };
842 self.list_state.splice(index..index + 1, 1);
843 let rendered_message =
844 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
845 self.rendered_messages_by_id.insert(*id, rendered_message);
846 }
847
848 fn deleted_message(&mut self, id: &MessageId) {
849 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
850 return;
851 };
852 self.messages.remove(index);
853 self.list_state.splice(index..index + 1, 0);
854 self.rendered_messages_by_id.remove(id);
855 }
856
857 fn render_tool_use_markdown(
858 &mut self,
859 tool_use_id: LanguageModelToolUseId,
860 tool_label: impl Into<SharedString>,
861 tool_input: &str,
862 tool_output: SharedString,
863 cx: &mut Context<Self>,
864 ) {
865 let rendered = self
866 .rendered_tool_uses
867 .entry(tool_use_id.clone())
868 .or_insert_with(|| RenderedToolUse {
869 label: cx.new(|cx| {
870 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
871 }),
872 input: cx.new(|cx| {
873 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
874 }),
875 output: cx.new(|cx| {
876 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
877 }),
878 });
879
880 rendered.label.update(cx, |this, cx| {
881 this.replace(tool_label, cx);
882 });
883 rendered.input.update(cx, |this, cx| {
884 this.replace(
885 MarkdownCodeBlock {
886 tag: "json",
887 text: tool_input,
888 }
889 .to_string(),
890 cx,
891 );
892 });
893 rendered.output.update(cx, |this, cx| {
894 this.replace(tool_output, cx);
895 });
896 }
897
898 fn handle_thread_event(
899 &mut self,
900 _thread: &Entity<Thread>,
901 event: &ThreadEvent,
902 window: &mut Window,
903 cx: &mut Context<Self>,
904 ) {
905 match event {
906 ThreadEvent::CancelEditing => {
907 if self.editing_message.is_some() {
908 self.cancel_editing_message(&menu::Cancel, window, cx);
909 }
910 }
911 ThreadEvent::ShowError(error) => {
912 self.last_error = Some(error.clone());
913 }
914 ThreadEvent::UsageUpdated(usage) => {
915 self.last_usage = Some(*usage);
916 }
917 ThreadEvent::StreamedCompletion
918 | ThreadEvent::SummaryGenerated
919 | ThreadEvent::SummaryChanged => {
920 self.save_thread(cx);
921 }
922 ThreadEvent::Stopped(reason) => match reason {
923 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
924 let thread = self.thread.read(cx);
925 self.show_notification(
926 if thread.used_tools_since_last_user_message() {
927 "Finished running tools"
928 } else {
929 "New message"
930 },
931 IconName::ZedAssistant,
932 window,
933 cx,
934 );
935 }
936 _ => {}
937 },
938 ThreadEvent::ToolConfirmationNeeded => {
939 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
940 }
941 ThreadEvent::StreamedAssistantText(message_id, text) => {
942 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
943 rendered_message.append_text(text, cx);
944 }
945 }
946 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
947 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
948 rendered_message.append_thinking(text, cx);
949 }
950 }
951 ThreadEvent::MessageAdded(message_id) => {
952 if let Some(message_segments) = self
953 .thread
954 .read(cx)
955 .message(*message_id)
956 .map(|message| message.segments.clone())
957 {
958 self.push_message(message_id, &message_segments, window, cx);
959 }
960
961 self.save_thread(cx);
962 cx.notify();
963 }
964 ThreadEvent::MessageEdited(message_id) => {
965 if let Some(message_segments) = self
966 .thread
967 .read(cx)
968 .message(*message_id)
969 .map(|message| message.segments.clone())
970 {
971 self.edited_message(message_id, &message_segments, window, cx);
972 }
973
974 self.save_thread(cx);
975 cx.notify();
976 }
977 ThreadEvent::MessageDeleted(message_id) => {
978 self.deleted_message(message_id);
979 self.save_thread(cx);
980 cx.notify();
981 }
982 ThreadEvent::UsePendingTools { tool_uses } => {
983 for tool_use in tool_uses {
984 self.render_tool_use_markdown(
985 tool_use.id.clone(),
986 tool_use.ui_text.clone(),
987 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
988 "".into(),
989 cx,
990 );
991 }
992 }
993 ThreadEvent::StreamedToolUse {
994 tool_use_id,
995 ui_text,
996 input,
997 } => {
998 self.render_tool_use_markdown(
999 tool_use_id.clone(),
1000 ui_text.clone(),
1001 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1002 "".into(),
1003 cx,
1004 );
1005 }
1006 ThreadEvent::ToolFinished {
1007 pending_tool_use, ..
1008 } => {
1009 if let Some(tool_use) = pending_tool_use {
1010 self.render_tool_use_markdown(
1011 tool_use.id.clone(),
1012 tool_use.ui_text.clone(),
1013 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1014 self.thread
1015 .read(cx)
1016 .output_for_tool(&tool_use.id)
1017 .map(|output| output.clone().into())
1018 .unwrap_or("".into()),
1019 cx,
1020 );
1021 }
1022 }
1023 ThreadEvent::CheckpointChanged => cx.notify(),
1024 ThreadEvent::ReceivedTextChunk => {}
1025 ThreadEvent::InvalidToolInput {
1026 tool_use_id,
1027 ui_text,
1028 invalid_input_json,
1029 } => {
1030 self.render_tool_use_markdown(
1031 tool_use_id.clone(),
1032 ui_text,
1033 invalid_input_json,
1034 self.thread
1035 .read(cx)
1036 .output_for_tool(tool_use_id)
1037 .map(|output| output.clone().into())
1038 .unwrap_or("".into()),
1039 cx,
1040 );
1041 }
1042 }
1043 }
1044
1045 fn handle_rules_loading_error(
1046 &mut self,
1047 _thread_store: Entity<ThreadStore>,
1048 error: &RulesLoadingError,
1049 cx: &mut Context<Self>,
1050 ) {
1051 self.last_error = Some(ThreadError::Message {
1052 header: "Error loading rules file".into(),
1053 message: error.message.clone(),
1054 });
1055 cx.notify();
1056 }
1057
1058 fn show_notification(
1059 &mut self,
1060 caption: impl Into<SharedString>,
1061 icon: IconName,
1062 window: &mut Window,
1063 cx: &mut Context<ActiveThread>,
1064 ) {
1065 if window.is_window_active() || !self.notifications.is_empty() {
1066 return;
1067 }
1068
1069 let title = self
1070 .thread
1071 .read(cx)
1072 .summary()
1073 .unwrap_or("Agent Panel".into());
1074
1075 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1076 NotifyWhenAgentWaiting::PrimaryScreen => {
1077 if let Some(primary) = cx.primary_display() {
1078 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1079 }
1080 }
1081 NotifyWhenAgentWaiting::AllScreens => {
1082 let caption = caption.into();
1083 for screen in cx.displays() {
1084 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1085 }
1086 }
1087 NotifyWhenAgentWaiting::Never => {
1088 // Don't show anything
1089 }
1090 }
1091 }
1092
1093 fn pop_up(
1094 &mut self,
1095 icon: IconName,
1096 caption: SharedString,
1097 title: SharedString,
1098 window: &mut Window,
1099 screen: Rc<dyn PlatformDisplay>,
1100 cx: &mut Context<'_, ActiveThread>,
1101 ) {
1102 let options = AgentNotification::window_options(screen, cx);
1103
1104 let project_name = self.workspace.upgrade().and_then(|workspace| {
1105 workspace
1106 .read(cx)
1107 .project()
1108 .read(cx)
1109 .visible_worktrees(cx)
1110 .next()
1111 .map(|worktree| worktree.read(cx).root_name().to_string())
1112 });
1113
1114 if let Some(screen_window) = cx
1115 .open_window(options, |_, cx| {
1116 cx.new(|_| {
1117 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1118 })
1119 })
1120 .log_err()
1121 {
1122 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1123 self.notification_subscriptions
1124 .entry(screen_window)
1125 .or_insert_with(Vec::new)
1126 .push(cx.subscribe_in(&pop_up, window, {
1127 |this, _, event, window, cx| match event {
1128 AgentNotificationEvent::Accepted => {
1129 let handle = window.window_handle();
1130 cx.activate(true);
1131
1132 let workspace_handle = this.workspace.clone();
1133
1134 // If there are multiple Zed windows, activate the correct one.
1135 cx.defer(move |cx| {
1136 handle
1137 .update(cx, |_view, window, _cx| {
1138 window.activate_window();
1139
1140 if let Some(workspace) = workspace_handle.upgrade() {
1141 workspace.update(_cx, |workspace, cx| {
1142 workspace
1143 .focus_panel::<AssistantPanel>(window, cx);
1144 });
1145 }
1146 })
1147 .log_err();
1148 });
1149
1150 this.dismiss_notifications(cx);
1151 }
1152 AgentNotificationEvent::Dismissed => {
1153 this.dismiss_notifications(cx);
1154 }
1155 }
1156 }));
1157
1158 self.notifications.push(screen_window);
1159
1160 // If the user manually refocuses the original window, dismiss the popup.
1161 self.notification_subscriptions
1162 .entry(screen_window)
1163 .or_insert_with(Vec::new)
1164 .push({
1165 let pop_up_weak = pop_up.downgrade();
1166
1167 cx.observe_window_activation(window, move |_, window, cx| {
1168 if window.is_window_active() {
1169 if let Some(pop_up) = pop_up_weak.upgrade() {
1170 pop_up.update(cx, |_, cx| {
1171 cx.emit(AgentNotificationEvent::Dismissed);
1172 });
1173 }
1174 }
1175 })
1176 });
1177 }
1178 }
1179 }
1180
1181 /// Spawns a task to save the active thread.
1182 ///
1183 /// Only one task to save the thread will be in flight at a time.
1184 fn save_thread(&mut self, cx: &mut Context<Self>) {
1185 let thread = self.thread.clone();
1186 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1187 let task = this
1188 .update(cx, |this, cx| {
1189 this.thread_store
1190 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1191 })
1192 .ok();
1193
1194 if let Some(task) = task {
1195 task.await.log_err();
1196 }
1197 }));
1198 }
1199
1200 fn start_editing_message(
1201 &mut self,
1202 message_id: MessageId,
1203 message_segments: &[MessageSegment],
1204 window: &mut Window,
1205 cx: &mut Context<Self>,
1206 ) {
1207 // User message should always consist of a single text segment,
1208 // therefore we can skip returning early if it's not a text segment.
1209 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1210 return;
1211 };
1212
1213 let buffer = cx.new(|cx| {
1214 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1215 });
1216 let editor = cx.new(|cx| {
1217 let mut editor = Editor::new(
1218 editor::EditorMode::AutoHeight { max_lines: 8 },
1219 buffer,
1220 None,
1221 window,
1222 cx,
1223 );
1224 editor.focus_handle(cx).focus(window);
1225 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1226 editor
1227 });
1228 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1229 EditorEvent::BufferEdited => {
1230 this.update_editing_message_token_count(true, cx);
1231 }
1232 _ => {}
1233 });
1234 self.editing_message = Some((
1235 message_id,
1236 EditMessageState {
1237 editor: editor.clone(),
1238 last_estimated_token_count: None,
1239 _subscription: subscription,
1240 _update_token_count_task: None,
1241 },
1242 ));
1243 self.update_editing_message_token_count(false, cx);
1244 cx.notify();
1245 }
1246
1247 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1248 let Some((message_id, state)) = self.editing_message.as_mut() else {
1249 return;
1250 };
1251
1252 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1253 state._update_token_count_task.take();
1254
1255 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1256 state.last_estimated_token_count.take();
1257 return;
1258 };
1259
1260 let editor = state.editor.clone();
1261 let thread = self.thread.clone();
1262 let message_id = *message_id;
1263
1264 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1265 if debounce {
1266 cx.background_executor()
1267 .timer(Duration::from_millis(200))
1268 .await;
1269 }
1270
1271 let token_count = if let Some(task) = cx
1272 .update(|cx| {
1273 let Some(message) = thread.read(cx).message(message_id) else {
1274 log::error!("Message that was being edited no longer exists");
1275 return None;
1276 };
1277 let message_text = editor.read(cx).text(cx);
1278
1279 if message_text.is_empty() && message.loaded_context.is_empty() {
1280 return None;
1281 }
1282
1283 let mut request_message = LanguageModelRequestMessage {
1284 role: language_model::Role::User,
1285 content: Vec::new(),
1286 cache: false,
1287 };
1288
1289 message
1290 .loaded_context
1291 .add_to_request_message(&mut request_message);
1292
1293 if !message_text.is_empty() {
1294 request_message
1295 .content
1296 .push(MessageContent::Text(message_text));
1297 }
1298
1299 let request = language_model::LanguageModelRequest {
1300 thread_id: None,
1301 prompt_id: None,
1302 mode: None,
1303 messages: vec![request_message],
1304 tools: vec![],
1305 stop: vec![],
1306 temperature: None,
1307 };
1308
1309 Some(configured_model.model.count_tokens(request, cx))
1310 })
1311 .ok()
1312 .flatten()
1313 {
1314 task.await.log_err()
1315 } else {
1316 Some(0)
1317 };
1318
1319 if let Some(token_count) = token_count {
1320 this.update(cx, |this, cx| {
1321 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1322 return;
1323 };
1324
1325 state.last_estimated_token_count = Some(token_count);
1326 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1327 })
1328 .ok();
1329 };
1330 }));
1331 }
1332
1333 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1334 self.editing_message.take();
1335 cx.notify();
1336 }
1337
1338 fn confirm_editing_message(
1339 &mut self,
1340 _: &menu::Confirm,
1341 window: &mut Window,
1342 cx: &mut Context<Self>,
1343 ) {
1344 let Some((message_id, state)) = self.editing_message.take() else {
1345 return;
1346 };
1347 let edited_text = state.editor.read(cx).text(cx);
1348 let thread_model = self.thread.update(cx, |thread, cx| {
1349 thread.edit_message(
1350 message_id,
1351 Role::User,
1352 vec![MessageSegment::Text(edited_text)],
1353 cx,
1354 );
1355 for message_id in self.messages_after(message_id) {
1356 thread.delete_message(*message_id, cx);
1357 }
1358 thread.get_or_init_configured_model(cx)
1359 });
1360
1361 let Some(model) = thread_model else {
1362 return;
1363 };
1364
1365 if model.provider.must_accept_terms(cx) {
1366 cx.notify();
1367 return;
1368 }
1369
1370 self.thread.update(cx, |thread, cx| {
1371 thread.advance_prompt_id();
1372 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1373 });
1374 cx.notify();
1375 }
1376
1377 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1378 self.messages
1379 .iter()
1380 .position(|id| *id == message_id)
1381 .map(|index| &self.messages[index + 1..])
1382 .unwrap_or(&[])
1383 }
1384
1385 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1386 self.cancel_editing_message(&menu::Cancel, window, cx);
1387 }
1388
1389 fn handle_regenerate_click(
1390 &mut self,
1391 _: &ClickEvent,
1392 window: &mut Window,
1393 cx: &mut Context<Self>,
1394 ) {
1395 self.confirm_editing_message(&menu::Confirm, window, cx);
1396 }
1397
1398 fn handle_feedback_click(
1399 &mut self,
1400 message_id: MessageId,
1401 feedback: ThreadFeedback,
1402 window: &mut Window,
1403 cx: &mut Context<Self>,
1404 ) {
1405 let report = self.thread.update(cx, |thread, cx| {
1406 thread.report_message_feedback(message_id, feedback, cx)
1407 });
1408
1409 cx.spawn(async move |this, cx| {
1410 report.await?;
1411 this.update(cx, |_this, cx| cx.notify())
1412 })
1413 .detach_and_log_err(cx);
1414
1415 match feedback {
1416 ThreadFeedback::Positive => {
1417 self.open_feedback_editors.remove(&message_id);
1418 }
1419 ThreadFeedback::Negative => {
1420 self.handle_show_feedback_comments(message_id, window, cx);
1421 }
1422 }
1423 }
1424
1425 fn handle_show_feedback_comments(
1426 &mut self,
1427 message_id: MessageId,
1428 window: &mut Window,
1429 cx: &mut Context<Self>,
1430 ) {
1431 let buffer = cx.new(|cx| {
1432 let empty_string = String::new();
1433 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1434 });
1435
1436 let editor = cx.new(|cx| {
1437 let mut editor = Editor::new(
1438 editor::EditorMode::AutoHeight { max_lines: 4 },
1439 buffer,
1440 None,
1441 window,
1442 cx,
1443 );
1444 editor.set_placeholder_text(
1445 "What went wrong? Share your feedback so we can improve.",
1446 cx,
1447 );
1448 editor
1449 });
1450
1451 editor.read(cx).focus_handle(cx).focus(window);
1452 self.open_feedback_editors.insert(message_id, editor);
1453 cx.notify();
1454 }
1455
1456 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1457 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1458 return;
1459 };
1460
1461 let report_task = self.thread.update(cx, |thread, cx| {
1462 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1463 });
1464
1465 let comments = editor.read(cx).text(cx);
1466 if !comments.is_empty() {
1467 let thread_id = self.thread.read(cx).id().clone();
1468 let comments_value = String::from(comments.as_str());
1469
1470 let message_content = self
1471 .thread
1472 .read(cx)
1473 .message(message_id)
1474 .map(|msg| msg.to_string())
1475 .unwrap_or_default();
1476
1477 telemetry::event!(
1478 "Assistant Thread Feedback Comments",
1479 thread_id,
1480 message_id = message_id.0,
1481 message_content,
1482 comments = comments_value
1483 );
1484
1485 self.open_feedback_editors.remove(&message_id);
1486
1487 cx.spawn(async move |this, cx| {
1488 report_task.await?;
1489 this.update(cx, |_this, cx| cx.notify())
1490 })
1491 .detach_and_log_err(cx);
1492 }
1493 }
1494
1495 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1496 let message_id = self.messages[ix];
1497 let Some(message) = self.thread.read(cx).message(message_id) else {
1498 return Empty.into_any();
1499 };
1500
1501 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1502 return Empty.into_any();
1503 };
1504
1505 let workspace = self.workspace.clone();
1506 let thread = self.thread.read(cx);
1507
1508 // Get all the data we need from thread before we start using it in closures
1509 let checkpoint = thread.checkpoint_for_message(message_id);
1510 let added_context = thread
1511 .context_for_message(message_id)
1512 .map(|context| AddedContext::new_attached(context, cx))
1513 .collect::<Vec<_>>();
1514
1515 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1516 let has_tool_uses = !tool_uses.is_empty();
1517 let is_generating = thread.is_generating();
1518
1519 let is_first_message = ix == 0;
1520 let is_last_message = ix == self.messages.len() - 1;
1521
1522 let show_feedback = thread.is_turn_end(ix);
1523
1524 let generating_label = (is_generating && is_last_message)
1525 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1526
1527 let edit_message_editor = self
1528 .editing_message
1529 .as_ref()
1530 .filter(|(id, _)| *id == message_id)
1531 .map(|(_, state)| state.editor.clone());
1532
1533 let colors = cx.theme().colors();
1534 let editor_bg_color = colors.editor_background;
1535
1536 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1537 .shape(ui::IconButtonShape::Square)
1538 .icon_size(IconSize::XSmall)
1539 .icon_color(Color::Ignored)
1540 .tooltip(Tooltip::text("Open Thread as Markdown"))
1541 .on_click(|_, window, cx| {
1542 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1543 });
1544
1545 // For all items that should be aligned with the LLM's response.
1546 const RESPONSE_PADDING_X: Pixels = px(18.);
1547
1548 let feedback_container = h_flex()
1549 .group("feedback_container")
1550 .py_2()
1551 .px(RESPONSE_PADDING_X)
1552 .gap_1()
1553 .flex_wrap()
1554 .justify_end();
1555 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1556 Some(feedback) => feedback_container
1557 .child(
1558 div().mr_1().visible_on_hover("feedback_container").child(
1559 Label::new(match feedback {
1560 ThreadFeedback::Positive => "Thanks for your feedback!",
1561 ThreadFeedback::Negative => {
1562 "We appreciate your feedback and will use it to improve."
1563 }
1564 })
1565 .color(Color::Muted)
1566 .size(LabelSize::XSmall)
1567 .truncate())
1568 )
1569 .child(
1570 h_flex()
1571 .pr_1()
1572 .gap_1()
1573 .child(
1574 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1575 .shape(ui::IconButtonShape::Square)
1576 .icon_size(IconSize::XSmall)
1577 .icon_color(match feedback {
1578 ThreadFeedback::Positive => Color::Accent,
1579 ThreadFeedback::Negative => Color::Ignored,
1580 })
1581 .tooltip(Tooltip::text("Helpful Response"))
1582 .on_click(cx.listener(move |this, _, window, cx| {
1583 this.handle_feedback_click(
1584 message_id,
1585 ThreadFeedback::Positive,
1586 window,
1587 cx,
1588 );
1589 })),
1590 )
1591 .child(
1592 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1593 .shape(ui::IconButtonShape::Square)
1594 .icon_size(IconSize::XSmall)
1595 .icon_color(match feedback {
1596 ThreadFeedback::Positive => Color::Ignored,
1597 ThreadFeedback::Negative => Color::Accent,
1598 })
1599 .tooltip(Tooltip::text("Not Helpful"))
1600 .on_click(cx.listener(move |this, _, window, cx| {
1601 this.handle_feedback_click(
1602 message_id,
1603 ThreadFeedback::Negative,
1604 window,
1605 cx,
1606 );
1607 })),
1608 )
1609 .child(open_as_markdown),
1610 )
1611 .into_any_element(),
1612 None => feedback_container
1613 .child(
1614 div().mr_1().visible_on_hover("feedback_container").child(
1615 Label::new(
1616 "Rating the thread sends all of your current conversation to the Zed team.",
1617 )
1618 .color(Color::Muted)
1619 .size(LabelSize::XSmall)
1620 .truncate())
1621 )
1622 .child(
1623 h_flex()
1624 .pr_1()
1625 .gap_1()
1626 .child(
1627 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1628 .icon_size(IconSize::XSmall)
1629 .icon_color(Color::Ignored)
1630 .shape(ui::IconButtonShape::Square)
1631 .tooltip(Tooltip::text("Helpful Response"))
1632 .on_click(cx.listener(move |this, _, window, cx| {
1633 this.handle_feedback_click(
1634 message_id,
1635 ThreadFeedback::Positive,
1636 window,
1637 cx,
1638 );
1639 })),
1640 )
1641 .child(
1642 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1643 .icon_size(IconSize::XSmall)
1644 .icon_color(Color::Ignored)
1645 .shape(ui::IconButtonShape::Square)
1646 .tooltip(Tooltip::text("Not Helpful"))
1647 .on_click(cx.listener(move |this, _, window, cx| {
1648 this.handle_feedback_click(
1649 message_id,
1650 ThreadFeedback::Negative,
1651 window,
1652 cx,
1653 );
1654 })),
1655 )
1656 .child(open_as_markdown),
1657 )
1658 .into_any_element(),
1659 };
1660
1661 let message_is_empty = message.should_display_content();
1662 let has_content = !message_is_empty || !added_context.is_empty();
1663
1664 let message_content = has_content.then(|| {
1665 v_flex()
1666 .w_full()
1667 .gap_1()
1668 .when(!message_is_empty, |parent| {
1669 parent.child(
1670 if let Some(edit_message_editor) = edit_message_editor.clone() {
1671 let settings = ThemeSettings::get_global(cx);
1672 let font_size = TextSize::Small.rems(cx);
1673 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1674
1675 let text_style = TextStyle {
1676 color: cx.theme().colors().text,
1677 font_family: settings.buffer_font.family.clone(),
1678 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1679 font_features: settings.buffer_font.features.clone(),
1680 font_size: font_size.into(),
1681 line_height: line_height.into(),
1682 ..Default::default()
1683 };
1684
1685 div()
1686 .key_context("EditMessageEditor")
1687 .on_action(cx.listener(Self::cancel_editing_message))
1688 .on_action(cx.listener(Self::confirm_editing_message))
1689 .min_h_6()
1690 .flex_grow()
1691 .w_full()
1692 .child(EditorElement::new(
1693 &edit_message_editor,
1694 EditorStyle {
1695 background: colors.editor_background,
1696 local_player: cx.theme().players().local(),
1697 text: text_style,
1698 syntax: cx.theme().syntax().clone(),
1699 ..Default::default()
1700 },
1701 ))
1702 .into_any()
1703 } else {
1704 div()
1705 .min_h_6()
1706 .child(self.render_message_content(
1707 message_id,
1708 rendered_message,
1709 has_tool_uses,
1710 workspace.clone(),
1711 window,
1712 cx,
1713 ))
1714 .into_any()
1715 },
1716 )
1717 })
1718 .when(!added_context.is_empty(), |parent| {
1719 parent.child(h_flex().flex_wrap().gap_1().children(
1720 added_context.into_iter().map(|added_context| {
1721 let context = added_context.handle.clone();
1722 ContextPill::added(added_context, false, false, None).on_click(Rc::new(
1723 cx.listener({
1724 let workspace = workspace.clone();
1725 move |_, _, window, cx| {
1726 if let Some(workspace) = workspace.upgrade() {
1727 open_context(&context, workspace, window, cx);
1728 cx.notify();
1729 }
1730 }
1731 }),
1732 ))
1733 }),
1734 ))
1735 })
1736 });
1737
1738 let styled_message = match message.role {
1739 Role::User => v_flex()
1740 .id(("message-container", ix))
1741 .pt_2()
1742 .pl_2()
1743 .pr_2p5()
1744 .pb_4()
1745 .child(
1746 v_flex()
1747 .id(("user-message", ix))
1748 .bg(editor_bg_color)
1749 .rounded_lg()
1750 .shadow_md()
1751 .border_1()
1752 .border_color(colors.border)
1753 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1754 .cursor_pointer()
1755 .child(
1756 h_flex()
1757 .p_2()
1758 .pt_3()
1759 .gap_1()
1760 .children(message_content)
1761 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1762 let edit_editor_clone = edit_editor.clone();
1763 this.w_full().justify_between().child(
1764 h_flex()
1765 .gap_0p5()
1766 .child(
1767 IconButton::new(
1768 "cancel-edit-message",
1769 IconName::Close,
1770 )
1771 .shape(ui::IconButtonShape::Square)
1772 .icon_color(Color::Error)
1773 .tooltip(move |window, cx| {
1774 let focus_handle =
1775 edit_editor_clone.focus_handle(cx);
1776 Tooltip::for_action_in(
1777 "Cancel Edit",
1778 &menu::Cancel,
1779 &focus_handle,
1780 window,
1781 cx,
1782 )
1783 })
1784 .on_click(cx.listener(Self::handle_cancel_click)),
1785 )
1786 .child(
1787 IconButton::new(
1788 "confirm-edit-message",
1789 IconName::Check,
1790 )
1791 .disabled(edit_editor.read(cx).is_empty(cx))
1792 .shape(ui::IconButtonShape::Square)
1793 .icon_color(Color::Success)
1794 .tooltip(move |window, cx| {
1795 let focus_handle = edit_editor.focus_handle(cx);
1796 Tooltip::for_action_in(
1797 "Regenerate",
1798 &menu::Confirm,
1799 &focus_handle,
1800 window,
1801 cx,
1802 )
1803 })
1804 .on_click(
1805 cx.listener(Self::handle_regenerate_click),
1806 ),
1807 ),
1808 )
1809 }),
1810 )
1811 .when(edit_message_editor.is_none(), |this| {
1812 this.tooltip(Tooltip::text("Click To Edit"))
1813 })
1814 .on_click(cx.listener({
1815 let message_segments = message.segments.clone();
1816 move |this, _, window, cx| {
1817 this.start_editing_message(
1818 message_id,
1819 &message_segments,
1820 window,
1821 cx,
1822 );
1823 }
1824 })),
1825 ),
1826 Role::Assistant => v_flex()
1827 .id(("message-container", ix))
1828 .px(RESPONSE_PADDING_X)
1829 .gap_2()
1830 .children(message_content)
1831 .when(has_tool_uses, |parent| {
1832 parent.children(tool_uses.into_iter().map(|tool_use| {
1833 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1834 }))
1835 }),
1836 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1837 v_flex()
1838 .bg(colors.editor_background)
1839 .rounded_sm()
1840 .child(div().p_4().children(message_content)),
1841 ),
1842 };
1843
1844 let after_editing_message = self
1845 .editing_message
1846 .as_ref()
1847 .map_or(false, |(editing_message_id, _)| {
1848 message_id > *editing_message_id
1849 });
1850
1851 let panel_background = cx.theme().colors().panel_background;
1852
1853 v_flex()
1854 .w_full()
1855 .when_some(checkpoint, |parent, checkpoint| {
1856 let mut is_pending = false;
1857 let mut error = None;
1858 if let Some(last_restore_checkpoint) =
1859 self.thread.read(cx).last_restore_checkpoint()
1860 {
1861 if last_restore_checkpoint.message_id() == message_id {
1862 match last_restore_checkpoint {
1863 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1864 LastRestoreCheckpoint::Error { error: err, .. } => {
1865 error = Some(err.clone());
1866 }
1867 }
1868 }
1869 }
1870
1871 let restore_checkpoint_button =
1872 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1873 .icon(if error.is_some() {
1874 IconName::XCircle
1875 } else {
1876 IconName::Undo
1877 })
1878 .icon_size(IconSize::XSmall)
1879 .icon_position(IconPosition::Start)
1880 .icon_color(if error.is_some() {
1881 Some(Color::Error)
1882 } else {
1883 None
1884 })
1885 .label_size(LabelSize::XSmall)
1886 .disabled(is_pending)
1887 .on_click(cx.listener(move |this, _, _window, cx| {
1888 this.thread.update(cx, |thread, cx| {
1889 thread
1890 .restore_checkpoint(checkpoint.clone(), cx)
1891 .detach_and_log_err(cx);
1892 });
1893 }));
1894
1895 let restore_checkpoint_button = if is_pending {
1896 restore_checkpoint_button
1897 .with_animation(
1898 ("pulsating-restore-checkpoint-button", ix),
1899 Animation::new(Duration::from_secs(2))
1900 .repeat()
1901 .with_easing(pulsating_between(0.6, 1.)),
1902 |label, delta| label.alpha(delta),
1903 )
1904 .into_any_element()
1905 } else if let Some(error) = error {
1906 restore_checkpoint_button
1907 .tooltip(Tooltip::text(error.to_string()))
1908 .into_any_element()
1909 } else {
1910 restore_checkpoint_button.into_any_element()
1911 };
1912
1913 parent.child(
1914 h_flex()
1915 .pt_2p5()
1916 .px_2p5()
1917 .w_full()
1918 .gap_1()
1919 .child(ui::Divider::horizontal())
1920 .child(restore_checkpoint_button)
1921 .child(ui::Divider::horizontal()),
1922 )
1923 })
1924 .when(is_first_message, |parent| {
1925 parent.child(self.render_rules_item(cx))
1926 })
1927 .child(styled_message)
1928 .when(generating_label.is_some(), |this| {
1929 this.child(
1930 h_flex()
1931 .h_8()
1932 .mt_2()
1933 .mb_4()
1934 .ml_4()
1935 .py_1p5()
1936 .child(generating_label.unwrap()),
1937 )
1938 })
1939 .when(show_feedback, move |parent| {
1940 parent.child(feedback_items).when_some(
1941 self.open_feedback_editors.get(&message_id),
1942 move |parent, feedback_editor| {
1943 let focus_handle = feedback_editor.focus_handle(cx);
1944 parent.child(
1945 v_flex()
1946 .key_context("AgentFeedbackMessageEditor")
1947 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1948 this.open_feedback_editors.remove(&message_id);
1949 cx.notify();
1950 }))
1951 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1952 this.submit_feedback_message(message_id, cx);
1953 cx.notify();
1954 }))
1955 .on_action(cx.listener(Self::confirm_editing_message))
1956 .mb_2()
1957 .mx_4()
1958 .p_2()
1959 .rounded_md()
1960 .border_1()
1961 .border_color(cx.theme().colors().border)
1962 .bg(cx.theme().colors().editor_background)
1963 .child(feedback_editor.clone())
1964 .child(
1965 h_flex()
1966 .gap_1()
1967 .justify_end()
1968 .child(
1969 Button::new("dismiss-feedback-message", "Cancel")
1970 .label_size(LabelSize::Small)
1971 .key_binding(
1972 KeyBinding::for_action_in(
1973 &menu::Cancel,
1974 &focus_handle,
1975 window,
1976 cx,
1977 )
1978 .map(|kb| kb.size(rems_from_px(10.))),
1979 )
1980 .on_click(cx.listener(
1981 move |this, _, _window, cx| {
1982 this.open_feedback_editors
1983 .remove(&message_id);
1984 cx.notify();
1985 },
1986 )),
1987 )
1988 .child(
1989 Button::new(
1990 "submit-feedback-message",
1991 "Share Feedback",
1992 )
1993 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1994 .label_size(LabelSize::Small)
1995 .key_binding(
1996 KeyBinding::for_action_in(
1997 &menu::Confirm,
1998 &focus_handle,
1999 window,
2000 cx,
2001 )
2002 .map(|kb| kb.size(rems_from_px(10.))),
2003 )
2004 .on_click(
2005 cx.listener(move |this, _, _window, cx| {
2006 this.submit_feedback_message(message_id, cx);
2007 cx.notify()
2008 }),
2009 ),
2010 ),
2011 ),
2012 )
2013 },
2014 )
2015 })
2016 .when(after_editing_message, |parent| {
2017 // Backdrop to dim out the whole thread below the editing user message
2018 parent.relative().child(
2019 div()
2020 .occlude()
2021 .absolute()
2022 .inset_0()
2023 .size_full()
2024 .bg(panel_background)
2025 .opacity(0.8),
2026 )
2027 })
2028 .into_any()
2029 }
2030
2031 fn render_message_content(
2032 &self,
2033 message_id: MessageId,
2034 rendered_message: &RenderedMessage,
2035 has_tool_uses: bool,
2036 workspace: WeakEntity<Workspace>,
2037 window: &Window,
2038 cx: &Context<Self>,
2039 ) -> impl IntoElement {
2040 let is_last_message = self.messages.last() == Some(&message_id);
2041 let is_generating = self.thread.read(cx).is_generating();
2042 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2043 rendered_message
2044 .segments
2045 .iter()
2046 .enumerate()
2047 .next_back()
2048 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2049 .map(|(index, _)| index)
2050 } else {
2051 None
2052 };
2053
2054 let message_role = self
2055 .thread
2056 .read(cx)
2057 .message(message_id)
2058 .map(|m| m.role)
2059 .unwrap_or(Role::User);
2060
2061 let is_assistant_message = message_role == Role::Assistant;
2062 let is_user_message = message_role == Role::User;
2063
2064 v_flex()
2065 .text_ui(cx)
2066 .gap_2()
2067 .when(is_user_message, |this| this.text_xs())
2068 .children(
2069 rendered_message.segments.iter().enumerate().map(
2070 |(index, segment)| match segment {
2071 RenderedMessageSegment::Thinking {
2072 content,
2073 scroll_handle,
2074 } => self
2075 .render_message_thinking_segment(
2076 message_id,
2077 index,
2078 content.clone(),
2079 &scroll_handle,
2080 Some(index) == pending_thinking_segment_index,
2081 window,
2082 cx,
2083 )
2084 .into_any_element(),
2085 RenderedMessageSegment::Text(markdown) => {
2086 let markdown_element = MarkdownElement::new(
2087 markdown.clone(),
2088 if is_user_message {
2089 let mut style = default_markdown_style(window, cx);
2090 let mut text_style = window.text_style();
2091 let theme_settings = ThemeSettings::get_global(cx);
2092
2093 let buffer_font = theme_settings.buffer_font.family.clone();
2094 let buffer_font_size = TextSize::Small.rems(cx);
2095
2096 text_style.refine(&TextStyleRefinement {
2097 font_family: Some(buffer_font),
2098 font_size: Some(buffer_font_size.into()),
2099 ..Default::default()
2100 });
2101
2102 style.base_text_style = text_style;
2103 style
2104 } else {
2105 default_markdown_style(window, cx)
2106 },
2107 );
2108
2109 let markdown_element = if is_assistant_message {
2110 markdown_element.code_block_renderer(
2111 markdown::CodeBlockRenderer::Custom {
2112 render: Arc::new({
2113 let workspace = workspace.clone();
2114 let active_thread = cx.entity();
2115 move |kind,
2116 parsed_markdown,
2117 range,
2118 metadata,
2119 window,
2120 cx| {
2121 render_markdown_code_block(
2122 message_id,
2123 range.start,
2124 kind,
2125 parsed_markdown,
2126 metadata,
2127 active_thread.clone(),
2128 workspace.clone(),
2129 window,
2130 cx,
2131 )
2132 }
2133 }),
2134 transform: Some(Arc::new({
2135 let active_thread = cx.entity();
2136 let editor_bg = cx.theme().colors().editor_background;
2137
2138 move |el, range, metadata, _, cx| {
2139 let is_expanded = active_thread
2140 .read(cx)
2141 .expanded_code_blocks
2142 .get(&(message_id, range.start))
2143 .copied()
2144 .unwrap_or(true);
2145
2146 if is_expanded
2147 || metadata.line_count
2148 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2149 {
2150 return el;
2151 }
2152 el.child(
2153 div()
2154 .absolute()
2155 .bottom_0()
2156 .left_0()
2157 .w_full()
2158 .h_1_4()
2159 .rounded_b_lg()
2160 .bg(linear_gradient(
2161 0.,
2162 linear_color_stop(editor_bg, 0.),
2163 linear_color_stop(
2164 editor_bg.opacity(0.),
2165 1.,
2166 ),
2167 )),
2168 )
2169 }
2170 })),
2171 },
2172 )
2173 } else {
2174 markdown_element.code_block_renderer(
2175 markdown::CodeBlockRenderer::Default {
2176 copy_button: false,
2177 border: true,
2178 },
2179 )
2180 };
2181
2182 div()
2183 .child(markdown_element.on_url_click({
2184 let workspace = self.workspace.clone();
2185 move |text, window, cx| {
2186 open_markdown_link(text, workspace.clone(), window, cx);
2187 }
2188 }))
2189 .into_any_element()
2190 }
2191 },
2192 ),
2193 )
2194 }
2195
2196 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2197 cx.theme().colors().border.opacity(0.5)
2198 }
2199
2200 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2201 cx.theme()
2202 .colors()
2203 .element_background
2204 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2205 }
2206
2207 fn render_message_thinking_segment(
2208 &self,
2209 message_id: MessageId,
2210 ix: usize,
2211 markdown: Entity<Markdown>,
2212 scroll_handle: &ScrollHandle,
2213 pending: bool,
2214 window: &Window,
2215 cx: &Context<Self>,
2216 ) -> impl IntoElement {
2217 let is_open = self
2218 .expanded_thinking_segments
2219 .get(&(message_id, ix))
2220 .copied()
2221 .unwrap_or_default();
2222
2223 let editor_bg = cx.theme().colors().panel_background;
2224
2225 div().map(|this| {
2226 if pending {
2227 this.v_flex()
2228 .mt_neg_2()
2229 .mb_1p5()
2230 .child(
2231 h_flex()
2232 .group("disclosure-header")
2233 .justify_between()
2234 .child(
2235 h_flex()
2236 .gap_1p5()
2237 .child(
2238 Icon::new(IconName::LightBulb)
2239 .size(IconSize::XSmall)
2240 .color(Color::Muted),
2241 )
2242 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2243 )
2244 .child(
2245 h_flex()
2246 .gap_1()
2247 .child(
2248 div().visible_on_hover("disclosure-header").child(
2249 Disclosure::new("thinking-disclosure", is_open)
2250 .opened_icon(IconName::ChevronUp)
2251 .closed_icon(IconName::ChevronDown)
2252 .on_click(cx.listener({
2253 move |this, _event, _window, _cx| {
2254 let is_open = this
2255 .expanded_thinking_segments
2256 .entry((message_id, ix))
2257 .or_insert(false);
2258
2259 *is_open = !*is_open;
2260 }
2261 })),
2262 ),
2263 )
2264 .child({
2265 Icon::new(IconName::ArrowCircle)
2266 .color(Color::Accent)
2267 .size(IconSize::Small)
2268 .with_animation(
2269 "arrow-circle",
2270 Animation::new(Duration::from_secs(2)).repeat(),
2271 |icon, delta| {
2272 icon.transform(Transformation::rotate(
2273 percentage(delta),
2274 ))
2275 },
2276 )
2277 }),
2278 ),
2279 )
2280 .when(!is_open, |this| {
2281 let gradient_overlay = div()
2282 .rounded_b_lg()
2283 .h_full()
2284 .absolute()
2285 .w_full()
2286 .bottom_0()
2287 .left_0()
2288 .bg(linear_gradient(
2289 180.,
2290 linear_color_stop(editor_bg, 1.),
2291 linear_color_stop(editor_bg.opacity(0.2), 0.),
2292 ));
2293
2294 this.child(
2295 div()
2296 .relative()
2297 .bg(editor_bg)
2298 .rounded_b_lg()
2299 .mt_2()
2300 .pl_4()
2301 .child(
2302 div()
2303 .id(("thinking-content", ix))
2304 .max_h_20()
2305 .track_scroll(scroll_handle)
2306 .text_ui_sm(cx)
2307 .overflow_hidden()
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(
2317 text,
2318 workspace.clone(),
2319 window,
2320 cx,
2321 );
2322 }
2323 }),
2324 ),
2325 )
2326 .child(gradient_overlay),
2327 )
2328 })
2329 .when(is_open, |this| {
2330 this.child(
2331 div()
2332 .id(("thinking-content", ix))
2333 .h_full()
2334 .bg(editor_bg)
2335 .text_ui_sm(cx)
2336 .child(
2337 MarkdownElement::new(
2338 markdown.clone(),
2339 default_markdown_style(window, cx),
2340 )
2341 .on_url_click({
2342 let workspace = self.workspace.clone();
2343 move |text, window, cx| {
2344 open_markdown_link(text, workspace.clone(), window, cx);
2345 }
2346 }),
2347 ),
2348 )
2349 })
2350 } else {
2351 this.v_flex()
2352 .mt_neg_2()
2353 .child(
2354 h_flex()
2355 .group("disclosure-header")
2356 .pr_1()
2357 .justify_between()
2358 .opacity(0.8)
2359 .hover(|style| style.opacity(1.))
2360 .child(
2361 h_flex()
2362 .gap_1p5()
2363 .child(
2364 Icon::new(IconName::LightBulb)
2365 .size(IconSize::XSmall)
2366 .color(Color::Muted),
2367 )
2368 .child(Label::new("Thought Process").size(LabelSize::Small)),
2369 )
2370 .child(
2371 div().visible_on_hover("disclosure-header").child(
2372 Disclosure::new("thinking-disclosure", is_open)
2373 .opened_icon(IconName::ChevronUp)
2374 .closed_icon(IconName::ChevronDown)
2375 .on_click(cx.listener({
2376 move |this, _event, _window, _cx| {
2377 let is_open = this
2378 .expanded_thinking_segments
2379 .entry((message_id, ix))
2380 .or_insert(false);
2381
2382 *is_open = !*is_open;
2383 }
2384 })),
2385 ),
2386 ),
2387 )
2388 .child(
2389 div()
2390 .id(("thinking-content", ix))
2391 .relative()
2392 .mt_1p5()
2393 .ml_1p5()
2394 .pl_2p5()
2395 .border_l_1()
2396 .border_color(cx.theme().colors().border_variant)
2397 .text_ui_sm(cx)
2398 .when(is_open, |this| {
2399 this.child(
2400 MarkdownElement::new(
2401 markdown.clone(),
2402 default_markdown_style(window, cx),
2403 )
2404 .on_url_click({
2405 let workspace = self.workspace.clone();
2406 move |text, window, cx| {
2407 open_markdown_link(text, workspace.clone(), window, cx);
2408 }
2409 }),
2410 )
2411 }),
2412 )
2413 }
2414 })
2415 }
2416
2417 fn render_tool_use(
2418 &self,
2419 tool_use: ToolUse,
2420 window: &mut Window,
2421 workspace: WeakEntity<Workspace>,
2422 cx: &mut Context<Self>,
2423 ) -> impl IntoElement + use<> {
2424 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2425 return card.render(&tool_use.status, window, workspace, cx);
2426 }
2427
2428 let is_open = self
2429 .expanded_tool_uses
2430 .get(&tool_use.id)
2431 .copied()
2432 .unwrap_or_default();
2433
2434 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2435
2436 let fs = self
2437 .workspace
2438 .upgrade()
2439 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2440 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2441 let needs_confirmation_tools = tool_use.needs_confirmation;
2442
2443 let status_icons = div().child(match &tool_use.status {
2444 ToolUseStatus::NeedsConfirmation => {
2445 let icon = Icon::new(IconName::Warning)
2446 .color(Color::Warning)
2447 .size(IconSize::Small);
2448 icon.into_any_element()
2449 }
2450 ToolUseStatus::Pending
2451 | ToolUseStatus::InputStillStreaming
2452 | ToolUseStatus::Running => {
2453 let icon = Icon::new(IconName::ArrowCircle)
2454 .color(Color::Accent)
2455 .size(IconSize::Small);
2456 icon.with_animation(
2457 "arrow-circle",
2458 Animation::new(Duration::from_secs(2)).repeat(),
2459 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2460 )
2461 .into_any_element()
2462 }
2463 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2464 ToolUseStatus::Error(_) => {
2465 let icon = Icon::new(IconName::Close)
2466 .color(Color::Error)
2467 .size(IconSize::Small);
2468 icon.into_any_element()
2469 }
2470 });
2471
2472 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2473 let results_content_container = || v_flex().p_2().gap_0p5();
2474
2475 let results_content = v_flex()
2476 .gap_1()
2477 .child(
2478 results_content_container()
2479 .child(
2480 Label::new("Input")
2481 .size(LabelSize::XSmall)
2482 .color(Color::Muted)
2483 .buffer_font(cx),
2484 )
2485 .child(
2486 div()
2487 .w_full()
2488 .text_ui_sm(cx)
2489 .children(rendered_tool_use.as_ref().map(|rendered| {
2490 MarkdownElement::new(
2491 rendered.input.clone(),
2492 tool_use_markdown_style(window, cx),
2493 )
2494 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2495 copy_button: false,
2496 border: false,
2497 })
2498 .on_url_click({
2499 let workspace = self.workspace.clone();
2500 move |text, window, cx| {
2501 open_markdown_link(text, workspace.clone(), window, cx);
2502 }
2503 })
2504 })),
2505 ),
2506 )
2507 .map(|container| match tool_use.status {
2508 ToolUseStatus::Finished(_) => container.child(
2509 results_content_container()
2510 .border_t_1()
2511 .border_color(self.tool_card_border_color(cx))
2512 .child(
2513 Label::new("Result")
2514 .size(LabelSize::XSmall)
2515 .color(Color::Muted)
2516 .buffer_font(cx),
2517 )
2518 .child(div().w_full().text_ui_sm(cx).children(
2519 rendered_tool_use.as_ref().map(|rendered| {
2520 MarkdownElement::new(
2521 rendered.output.clone(),
2522 tool_use_markdown_style(window, cx),
2523 )
2524 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2525 copy_button: false,
2526 border: false,
2527 })
2528 .on_url_click({
2529 let workspace = self.workspace.clone();
2530 move |text, window, cx| {
2531 open_markdown_link(text, workspace.clone(), window, cx);
2532 }
2533 })
2534 .into_any_element()
2535 }),
2536 )),
2537 ),
2538 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2539 results_content_container()
2540 .border_t_1()
2541 .border_color(self.tool_card_border_color(cx))
2542 .child(
2543 h_flex()
2544 .gap_1()
2545 .child(
2546 Icon::new(IconName::ArrowCircle)
2547 .size(IconSize::Small)
2548 .color(Color::Accent)
2549 .with_animation(
2550 "arrow-circle",
2551 Animation::new(Duration::from_secs(2)).repeat(),
2552 |icon, delta| {
2553 icon.transform(Transformation::rotate(percentage(
2554 delta,
2555 )))
2556 },
2557 ),
2558 )
2559 .child(
2560 Label::new("Running…")
2561 .size(LabelSize::XSmall)
2562 .color(Color::Muted)
2563 .buffer_font(cx),
2564 ),
2565 ),
2566 ),
2567 ToolUseStatus::Error(_) => container.child(
2568 results_content_container()
2569 .border_t_1()
2570 .border_color(self.tool_card_border_color(cx))
2571 .child(
2572 Label::new("Error")
2573 .size(LabelSize::XSmall)
2574 .color(Color::Muted)
2575 .buffer_font(cx),
2576 )
2577 .child(
2578 div()
2579 .text_ui_sm(cx)
2580 .children(rendered_tool_use.as_ref().map(|rendered| {
2581 MarkdownElement::new(
2582 rendered.output.clone(),
2583 tool_use_markdown_style(window, cx),
2584 )
2585 .on_url_click({
2586 let workspace = self.workspace.clone();
2587 move |text, window, cx| {
2588 open_markdown_link(text, workspace.clone(), window, cx);
2589 }
2590 })
2591 .into_any_element()
2592 })),
2593 ),
2594 ),
2595 ToolUseStatus::Pending => container,
2596 ToolUseStatus::NeedsConfirmation => container.child(
2597 results_content_container()
2598 .border_t_1()
2599 .border_color(self.tool_card_border_color(cx))
2600 .child(
2601 Label::new("Asking Permission")
2602 .size(LabelSize::Small)
2603 .color(Color::Muted)
2604 .buffer_font(cx),
2605 ),
2606 ),
2607 });
2608
2609 let gradient_overlay = |color: Hsla| {
2610 div()
2611 .h_full()
2612 .absolute()
2613 .w_12()
2614 .bottom_0()
2615 .map(|element| {
2616 if is_status_finished {
2617 element.right_6()
2618 } else {
2619 element.right(px(44.))
2620 }
2621 })
2622 .bg(linear_gradient(
2623 90.,
2624 linear_color_stop(color, 1.),
2625 linear_color_stop(color.opacity(0.2), 0.),
2626 ))
2627 };
2628
2629 v_flex().gap_1().mb_2().map(|element| {
2630 if !needs_confirmation_tools {
2631 element.child(
2632 v_flex()
2633 .child(
2634 h_flex()
2635 .group("disclosure-header")
2636 .relative()
2637 .gap_1p5()
2638 .justify_between()
2639 .opacity(0.8)
2640 .hover(|style| style.opacity(1.))
2641 .when(!is_status_finished, |this| this.pr_2())
2642 .child(
2643 h_flex()
2644 .id("tool-label-container")
2645 .gap_1p5()
2646 .max_w_full()
2647 .overflow_x_scroll()
2648 .child(
2649 Icon::new(tool_use.icon)
2650 .size(IconSize::XSmall)
2651 .color(Color::Muted),
2652 )
2653 .child(
2654 h_flex().pr_8().text_size(rems(0.8125)).children(
2655 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| {
2656 open_markdown_link(text, workspace.clone(), window, cx);
2657 }}))
2658 ),
2659 ),
2660 )
2661 .child(
2662 h_flex()
2663 .gap_1()
2664 .child(
2665 div().visible_on_hover("disclosure-header").child(
2666 Disclosure::new("tool-use-disclosure", is_open)
2667 .opened_icon(IconName::ChevronUp)
2668 .closed_icon(IconName::ChevronDown)
2669 .on_click(cx.listener({
2670 let tool_use_id = tool_use.id.clone();
2671 move |this, _event, _window, _cx| {
2672 let is_open = this
2673 .expanded_tool_uses
2674 .entry(tool_use_id.clone())
2675 .or_insert(false);
2676
2677 *is_open = !*is_open;
2678 }
2679 })),
2680 ),
2681 )
2682 .child(status_icons),
2683 )
2684 .child(gradient_overlay(cx.theme().colors().panel_background)),
2685 )
2686 .map(|parent| {
2687 if !is_open {
2688 return parent;
2689 }
2690
2691 parent.child(
2692 v_flex()
2693 .mt_1()
2694 .border_1()
2695 .border_color(self.tool_card_border_color(cx))
2696 .bg(cx.theme().colors().editor_background)
2697 .rounded_lg()
2698 .child(results_content),
2699 )
2700 }),
2701 )
2702 } else {
2703 v_flex()
2704 .mb_2()
2705 .rounded_lg()
2706 .border_1()
2707 .border_color(self.tool_card_border_color(cx))
2708 .overflow_hidden()
2709 .child(
2710 h_flex()
2711 .group("disclosure-header")
2712 .relative()
2713 .justify_between()
2714 .py_1()
2715 .map(|element| {
2716 if is_status_finished {
2717 element.pl_2().pr_0p5()
2718 } else {
2719 element.px_2()
2720 }
2721 })
2722 .bg(self.tool_card_header_bg(cx))
2723 .map(|element| {
2724 if is_open {
2725 element.border_b_1().rounded_t_md()
2726 } else if needs_confirmation {
2727 element.rounded_t_md()
2728 } else {
2729 element.rounded_md()
2730 }
2731 })
2732 .border_color(self.tool_card_border_color(cx))
2733 .child(
2734 h_flex()
2735 .id("tool-label-container")
2736 .gap_1p5()
2737 .max_w_full()
2738 .overflow_x_scroll()
2739 .child(
2740 Icon::new(tool_use.icon)
2741 .size(IconSize::XSmall)
2742 .color(Color::Muted),
2743 )
2744 .child(
2745 h_flex().pr_8().text_ui_sm(cx).children(
2746 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| {
2747 open_markdown_link(text, workspace.clone(), window, cx);
2748 }}))
2749 ),
2750 ),
2751 )
2752 .child(
2753 h_flex()
2754 .gap_1()
2755 .child(
2756 div().visible_on_hover("disclosure-header").child(
2757 Disclosure::new("tool-use-disclosure", is_open)
2758 .opened_icon(IconName::ChevronUp)
2759 .closed_icon(IconName::ChevronDown)
2760 .on_click(cx.listener({
2761 let tool_use_id = tool_use.id.clone();
2762 move |this, _event, _window, _cx| {
2763 let is_open = this
2764 .expanded_tool_uses
2765 .entry(tool_use_id.clone())
2766 .or_insert(false);
2767
2768 *is_open = !*is_open;
2769 }
2770 })),
2771 ),
2772 )
2773 .child(status_icons),
2774 )
2775 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2776 )
2777 .map(|parent| {
2778 if !is_open {
2779 return parent;
2780 }
2781
2782 parent.child(
2783 v_flex()
2784 .bg(cx.theme().colors().editor_background)
2785 .map(|element| {
2786 if needs_confirmation {
2787 element.rounded_none()
2788 } else {
2789 element.rounded_b_lg()
2790 }
2791 })
2792 .child(results_content),
2793 )
2794 })
2795 .when(needs_confirmation, |this| {
2796 this.child(
2797 h_flex()
2798 .py_1()
2799 .pl_2()
2800 .pr_1()
2801 .gap_1()
2802 .justify_between()
2803 .bg(cx.theme().colors().editor_background)
2804 .border_t_1()
2805 .border_color(self.tool_card_border_color(cx))
2806 .rounded_b_lg()
2807 .child(
2808 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2809 )
2810 .child(
2811 h_flex()
2812 .gap_0p5()
2813 .child({
2814 let tool_id = tool_use.id.clone();
2815 Button::new(
2816 "always-allow-tool-action",
2817 "Always Allow",
2818 )
2819 .label_size(LabelSize::Small)
2820 .icon(IconName::CheckDouble)
2821 .icon_position(IconPosition::Start)
2822 .icon_size(IconSize::Small)
2823 .icon_color(Color::Success)
2824 .tooltip(move |window, cx| {
2825 Tooltip::with_meta(
2826 "Never ask for permission",
2827 None,
2828 "Restore the original behavior in your Agent Panel settings",
2829 window,
2830 cx,
2831 )
2832 })
2833 .on_click(cx.listener(
2834 move |this, event, window, cx| {
2835 if let Some(fs) = fs.clone() {
2836 update_settings_file::<AssistantSettings>(
2837 fs.clone(),
2838 cx,
2839 |settings, _| {
2840 settings.set_always_allow_tool_actions(true);
2841 },
2842 );
2843 }
2844 this.handle_allow_tool(
2845 tool_id.clone(),
2846 event,
2847 window,
2848 cx,
2849 )
2850 },
2851 ))
2852 })
2853 .child(ui::Divider::vertical())
2854 .child({
2855 let tool_id = tool_use.id.clone();
2856 Button::new("allow-tool-action", "Allow")
2857 .label_size(LabelSize::Small)
2858 .icon(IconName::Check)
2859 .icon_position(IconPosition::Start)
2860 .icon_size(IconSize::Small)
2861 .icon_color(Color::Success)
2862 .on_click(cx.listener(
2863 move |this, event, window, cx| {
2864 this.handle_allow_tool(
2865 tool_id.clone(),
2866 event,
2867 window,
2868 cx,
2869 )
2870 },
2871 ))
2872 })
2873 .child({
2874 let tool_id = tool_use.id.clone();
2875 let tool_name: Arc<str> = tool_use.name.into();
2876 Button::new("deny-tool", "Deny")
2877 .label_size(LabelSize::Small)
2878 .icon(IconName::Close)
2879 .icon_position(IconPosition::Start)
2880 .icon_size(IconSize::Small)
2881 .icon_color(Color::Error)
2882 .on_click(cx.listener(
2883 move |this, event, window, cx| {
2884 this.handle_deny_tool(
2885 tool_id.clone(),
2886 tool_name.clone(),
2887 event,
2888 window,
2889 cx,
2890 )
2891 },
2892 ))
2893 }),
2894 ),
2895 )
2896 })
2897 }
2898 }).into_any_element()
2899 }
2900
2901 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2902 let project_context = self.thread.read(cx).project_context();
2903 let project_context = project_context.borrow();
2904 let Some(project_context) = project_context.as_ref() else {
2905 return div().into_any();
2906 };
2907
2908 let user_rules_text = if project_context.user_rules.is_empty() {
2909 None
2910 } else if project_context.user_rules.len() == 1 {
2911 let user_rules = &project_context.user_rules[0];
2912
2913 match user_rules.title.as_ref() {
2914 Some(title) => Some(format!("Using \"{title}\" user rule")),
2915 None => Some("Using user rule".into()),
2916 }
2917 } else {
2918 Some(format!(
2919 "Using {} user rules",
2920 project_context.user_rules.len()
2921 ))
2922 };
2923
2924 let first_user_rules_id = project_context
2925 .user_rules
2926 .first()
2927 .map(|user_rules| user_rules.uuid.0);
2928
2929 let rules_files = project_context
2930 .worktrees
2931 .iter()
2932 .filter_map(|worktree| worktree.rules_file.as_ref())
2933 .collect::<Vec<_>>();
2934
2935 let rules_file_text = match rules_files.as_slice() {
2936 &[] => None,
2937 &[rules_file] => Some(format!(
2938 "Using project {:?} file",
2939 rules_file.path_in_worktree
2940 )),
2941 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2942 };
2943
2944 if user_rules_text.is_none() && rules_file_text.is_none() {
2945 return div().into_any();
2946 }
2947
2948 v_flex()
2949 .pt_2()
2950 .px_2p5()
2951 .gap_1()
2952 .when_some(user_rules_text, |parent, user_rules_text| {
2953 parent.child(
2954 h_flex()
2955 .w_full()
2956 .child(
2957 Icon::new(RULES_ICON)
2958 .size(IconSize::XSmall)
2959 .color(Color::Disabled),
2960 )
2961 .child(
2962 Label::new(user_rules_text)
2963 .size(LabelSize::XSmall)
2964 .color(Color::Muted)
2965 .truncate()
2966 .buffer_font(cx)
2967 .ml_1p5()
2968 .mr_0p5(),
2969 )
2970 .child(
2971 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2972 .shape(ui::IconButtonShape::Square)
2973 .icon_size(IconSize::XSmall)
2974 .icon_color(Color::Ignored)
2975 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
2976 .tooltip(Tooltip::text("View User Rules"))
2977 .on_click(move |_event, window, cx| {
2978 window.dispatch_action(
2979 Box::new(OpenRulesLibrary {
2980 prompt_to_select: first_user_rules_id,
2981 }),
2982 cx,
2983 )
2984 }),
2985 ),
2986 )
2987 })
2988 .when_some(rules_file_text, |parent, rules_file_text| {
2989 parent.child(
2990 h_flex()
2991 .w_full()
2992 .child(
2993 Icon::new(IconName::File)
2994 .size(IconSize::XSmall)
2995 .color(Color::Disabled),
2996 )
2997 .child(
2998 Label::new(rules_file_text)
2999 .size(LabelSize::XSmall)
3000 .color(Color::Muted)
3001 .buffer_font(cx)
3002 .ml_1p5()
3003 .mr_0p5(),
3004 )
3005 .child(
3006 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3007 .shape(ui::IconButtonShape::Square)
3008 .icon_size(IconSize::XSmall)
3009 .icon_color(Color::Ignored)
3010 .on_click(cx.listener(Self::handle_open_rules))
3011 .tooltip(Tooltip::text("View Rules")),
3012 ),
3013 )
3014 })
3015 .into_any()
3016 }
3017
3018 fn handle_allow_tool(
3019 &mut self,
3020 tool_use_id: LanguageModelToolUseId,
3021 _: &ClickEvent,
3022 window: &mut Window,
3023 cx: &mut Context<Self>,
3024 ) {
3025 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3026 .thread
3027 .read(cx)
3028 .pending_tool(&tool_use_id)
3029 .map(|tool_use| tool_use.status.clone())
3030 {
3031 self.thread.update(cx, |thread, cx| {
3032 thread.run_tool(
3033 c.tool_use_id.clone(),
3034 c.ui_text.clone(),
3035 c.input.clone(),
3036 &c.messages,
3037 c.tool.clone(),
3038 Some(window.window_handle()),
3039 cx,
3040 );
3041 });
3042 }
3043 }
3044
3045 fn handle_deny_tool(
3046 &mut self,
3047 tool_use_id: LanguageModelToolUseId,
3048 tool_name: Arc<str>,
3049 _: &ClickEvent,
3050 window: &mut Window,
3051 cx: &mut Context<Self>,
3052 ) {
3053 let window_handle = window.window_handle();
3054 self.thread.update(cx, |thread, cx| {
3055 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3056 });
3057 }
3058
3059 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3060 let project_context = self.thread.read(cx).project_context();
3061 let project_context = project_context.borrow();
3062 let Some(project_context) = project_context.as_ref() else {
3063 return;
3064 };
3065
3066 let project_entry_ids = project_context
3067 .worktrees
3068 .iter()
3069 .flat_map(|worktree| worktree.rules_file.as_ref())
3070 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3071 .collect::<Vec<_>>();
3072
3073 self.workspace
3074 .update(cx, move |workspace, cx| {
3075 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3076 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3077 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3078 let project = workspace.project().read(cx);
3079 let project_paths = project_entry_ids
3080 .into_iter()
3081 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3082 .collect::<Vec<_>>();
3083 for project_path in project_paths {
3084 workspace
3085 .open_path(project_path, None, true, window, cx)
3086 .detach_and_log_err(cx);
3087 }
3088 })
3089 .ok();
3090 }
3091
3092 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3093 for window in self.notifications.drain(..) {
3094 window
3095 .update(cx, |_, window, _| {
3096 window.remove_window();
3097 })
3098 .ok();
3099
3100 self.notification_subscriptions.remove(&window);
3101 }
3102 }
3103
3104 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3105 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3106 return None;
3107 }
3108
3109 Some(
3110 div()
3111 .occlude()
3112 .id("active-thread-scrollbar")
3113 .on_mouse_move(cx.listener(|_, _, _, cx| {
3114 cx.notify();
3115 cx.stop_propagation()
3116 }))
3117 .on_hover(|_, _, cx| {
3118 cx.stop_propagation();
3119 })
3120 .on_any_mouse_down(|_, _, cx| {
3121 cx.stop_propagation();
3122 })
3123 .on_mouse_up(
3124 MouseButton::Left,
3125 cx.listener(|_, _, _, cx| {
3126 cx.stop_propagation();
3127 }),
3128 )
3129 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3130 cx.notify();
3131 }))
3132 .h_full()
3133 .absolute()
3134 .right_1()
3135 .top_1()
3136 .bottom_0()
3137 .w(px(12.))
3138 .cursor_default()
3139 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3140 )
3141 }
3142
3143 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3144 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3145 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3146 cx.background_executor()
3147 .timer(SCROLLBAR_SHOW_INTERVAL)
3148 .await;
3149 thread
3150 .update(cx, |thread, cx| {
3151 if !thread.scrollbar_state.is_dragging() {
3152 thread.show_scrollbar = false;
3153 cx.notify();
3154 }
3155 })
3156 .log_err();
3157 }))
3158 }
3159}
3160
3161pub enum ActiveThreadEvent {
3162 EditingMessageTokenCountChanged,
3163}
3164
3165impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3166
3167impl Render for ActiveThread {
3168 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3169 v_flex()
3170 .size_full()
3171 .relative()
3172 .on_mouse_move(cx.listener(|this, _, _, cx| {
3173 this.show_scrollbar = true;
3174 this.hide_scrollbar_later(cx);
3175 cx.notify();
3176 }))
3177 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3178 this.show_scrollbar = true;
3179 this.hide_scrollbar_later(cx);
3180 cx.notify();
3181 }))
3182 .on_mouse_up(
3183 MouseButton::Left,
3184 cx.listener(|this, _, _, cx| {
3185 this.hide_scrollbar_later(cx);
3186 }),
3187 )
3188 .child(list(self.list_state.clone()).flex_grow())
3189 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3190 this.child(scrollbar)
3191 })
3192 }
3193}
3194
3195pub(crate) fn open_context(
3196 context: &AgentContextHandle,
3197 workspace: Entity<Workspace>,
3198 window: &mut Window,
3199 cx: &mut App,
3200) {
3201 match context {
3202 AgentContextHandle::File(file_context) => {
3203 if let Some(project_path) = file_context.project_path(cx) {
3204 workspace.update(cx, |workspace, cx| {
3205 workspace
3206 .open_path(project_path, None, true, window, cx)
3207 .detach_and_log_err(cx);
3208 });
3209 }
3210 }
3211
3212 AgentContextHandle::Directory(directory_context) => {
3213 let entry_id = directory_context.entry_id;
3214 workspace.update(cx, |workspace, cx| {
3215 workspace.project().update(cx, |_project, cx| {
3216 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3217 })
3218 })
3219 }
3220
3221 AgentContextHandle::Symbol(symbol_context) => {
3222 let buffer = symbol_context.buffer.read(cx);
3223 if let Some(project_path) = buffer.project_path(cx) {
3224 let snapshot = buffer.snapshot();
3225 let target_position = symbol_context.range.start.to_point(&snapshot);
3226 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3227 .detach();
3228 }
3229 }
3230
3231 AgentContextHandle::Selection(selection_context) => {
3232 let buffer = selection_context.buffer.read(cx);
3233 if let Some(project_path) = buffer.project_path(cx) {
3234 let snapshot = buffer.snapshot();
3235 let target_position = selection_context.range.start.to_point(&snapshot);
3236
3237 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3238 .detach();
3239 }
3240 }
3241
3242 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3243 cx.open_url(&fetched_url_context.url);
3244 }
3245
3246 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3247 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3248 panel.update(cx, |panel, cx| {
3249 let thread_id = thread_context.thread.read(cx).id().clone();
3250 panel
3251 .open_thread(&thread_id, window, cx)
3252 .detach_and_log_err(cx)
3253 });
3254 }
3255 }),
3256
3257 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3258 Box::new(OpenRulesLibrary {
3259 prompt_to_select: Some(rules_context.prompt_id.0),
3260 }),
3261 cx,
3262 ),
3263
3264 AgentContextHandle::Image(_) => {}
3265 }
3266}
3267
3268fn open_editor_at_position(
3269 project_path: project::ProjectPath,
3270 target_position: Point,
3271 workspace: &Entity<Workspace>,
3272 window: &mut Window,
3273 cx: &mut App,
3274) -> Task<()> {
3275 let open_task = workspace.update(cx, |workspace, cx| {
3276 workspace.open_path(project_path, None, true, window, cx)
3277 });
3278 window.spawn(cx, async move |cx| {
3279 if let Some(active_editor) = open_task
3280 .await
3281 .log_err()
3282 .and_then(|item| item.downcast::<Editor>())
3283 {
3284 active_editor
3285 .downgrade()
3286 .update_in(cx, |editor, window, cx| {
3287 editor.go_to_singleton_buffer_point(target_position, window, cx);
3288 })
3289 .log_err();
3290 }
3291 })
3292}