1use crate::context::{AgentContextHandle, RULES_ICON};
2use crate::context_picker::MentionLink;
3use crate::thread::{
4 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
5 ThreadFeedback,
6};
7use crate::thread_store::{RulesLoadingError, ThreadStore};
8use crate::tool_use::{PendingToolUseStatus, ToolUse};
9use crate::ui::{
10 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
11};
12use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
13use anyhow::Context as _;
14use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
15use assistant_tool::ToolUseStatus;
16use collections::{HashMap, HashSet};
17use editor::scroll::Autoscroll;
18use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
19use gpui::{
20 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
21 DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla, ListAlignment,
22 ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription,
23 Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
24 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
25};
26use language::{Buffer, LanguageRegistry};
27use language_model::{
28 LanguageModelRegistry, LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent,
29 RequestUsage, Role, StopReason,
30};
31use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
32use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
33use project::{ProjectEntryId, ProjectItem as _};
34use rope::Point;
35use settings::{Settings as _, update_settings_file};
36use std::path::Path;
37use std::rc::Rc;
38use std::sync::Arc;
39use std::time::Duration;
40use text::ToPoint;
41use theme::ThemeSettings;
42use ui::{
43 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
44};
45use util::ResultExt as _;
46use util::markdown::MarkdownCodeBlock;
47use workspace::Workspace;
48use zed_actions::assistant::OpenRulesLibrary;
49
50pub struct ActiveThread {
51 language_registry: Arc<LanguageRegistry>,
52 thread_store: Entity<ThreadStore>,
53 thread: Entity<Thread>,
54 workspace: WeakEntity<Workspace>,
55 save_thread_task: Option<Task<()>>,
56 messages: Vec<MessageId>,
57 list_state: ListState,
58 scrollbar_state: ScrollbarState,
59 show_scrollbar: bool,
60 hide_scrollbar_task: Option<Task<()>>,
61 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
62 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
63 editing_message: Option<(MessageId, EditMessageState)>,
64 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
65 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
66 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
67 last_error: Option<ThreadError>,
68 last_usage: Option<RequestUsage>,
69 notifications: Vec<WindowHandle<AgentNotification>>,
70 copied_code_block_ids: HashSet<(MessageId, usize)>,
71 _subscriptions: Vec<Subscription>,
72 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
73 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
74}
75
76struct RenderedMessage {
77 language_registry: Arc<LanguageRegistry>,
78 segments: Vec<RenderedMessageSegment>,
79}
80
81#[derive(Clone)]
82struct RenderedToolUse {
83 label: Entity<Markdown>,
84 input: Entity<Markdown>,
85 output: Entity<Markdown>,
86}
87
88impl RenderedMessage {
89 fn from_segments(
90 segments: &[MessageSegment],
91 language_registry: Arc<LanguageRegistry>,
92 cx: &mut App,
93 ) -> Self {
94 let mut this = Self {
95 language_registry,
96 segments: Vec::with_capacity(segments.len()),
97 };
98 for segment in segments {
99 this.push_segment(segment, cx);
100 }
101 this
102 }
103
104 fn append_thinking(&mut self, text: &String, cx: &mut App) {
105 if let Some(RenderedMessageSegment::Thinking {
106 content,
107 scroll_handle,
108 }) = self.segments.last_mut()
109 {
110 content.update(cx, |markdown, cx| {
111 markdown.append(text, cx);
112 });
113 scroll_handle.scroll_to_bottom();
114 } else {
115 self.segments.push(RenderedMessageSegment::Thinking {
116 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
117 scroll_handle: ScrollHandle::default(),
118 });
119 }
120 }
121
122 fn append_text(&mut self, text: &String, cx: &mut App) {
123 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
124 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
125 } else {
126 self.segments
127 .push(RenderedMessageSegment::Text(parse_markdown(
128 SharedString::from(text),
129 self.language_registry.clone(),
130 cx,
131 )));
132 }
133 }
134
135 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
136 match segment {
137 MessageSegment::Thinking { text, .. } => {
138 self.segments.push(RenderedMessageSegment::Thinking {
139 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
140 scroll_handle: ScrollHandle::default(),
141 })
142 }
143 MessageSegment::Text(text) => {
144 self.segments
145 .push(RenderedMessageSegment::Text(parse_markdown(
146 text.into(),
147 self.language_registry.clone(),
148 cx,
149 )))
150 }
151 MessageSegment::RedactedThinking(_) => {}
152 };
153 }
154}
155
156enum RenderedMessageSegment {
157 Thinking {
158 content: Entity<Markdown>,
159 scroll_handle: ScrollHandle,
160 },
161 Text(Entity<Markdown>),
162}
163
164fn parse_markdown(
165 text: SharedString,
166 language_registry: Arc<LanguageRegistry>,
167 cx: &mut App,
168) -> Entity<Markdown> {
169 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
170}
171
172fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
173 let theme_settings = ThemeSettings::get_global(cx);
174 let colors = cx.theme().colors();
175 let ui_font_size = TextSize::Default.rems(cx);
176 let buffer_font_size = TextSize::Small.rems(cx);
177 let mut text_style = window.text_style();
178
179 text_style.refine(&TextStyleRefinement {
180 font_family: Some(theme_settings.ui_font.family.clone()),
181 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
182 font_features: Some(theme_settings.ui_font.features.clone()),
183 font_size: Some(ui_font_size.into()),
184 color: Some(cx.theme().colors().text),
185 ..Default::default()
186 });
187
188 MarkdownStyle {
189 base_text_style: text_style.clone(),
190 syntax: cx.theme().syntax().clone(),
191 selection_background_color: cx.theme().players().local().selection,
192 code_block_overflow_x_scroll: true,
193 table_overflow_x_scroll: true,
194 heading_level_styles: Some(HeadingLevelStyles {
195 h1: Some(TextStyleRefinement {
196 font_size: Some(rems(1.15).into()),
197 ..Default::default()
198 }),
199 h2: Some(TextStyleRefinement {
200 font_size: Some(rems(1.1).into()),
201 ..Default::default()
202 }),
203 h3: Some(TextStyleRefinement {
204 font_size: Some(rems(1.05).into()),
205 ..Default::default()
206 }),
207 h4: Some(TextStyleRefinement {
208 font_size: Some(rems(1.).into()),
209 ..Default::default()
210 }),
211 h5: Some(TextStyleRefinement {
212 font_size: Some(rems(0.95).into()),
213 ..Default::default()
214 }),
215 h6: Some(TextStyleRefinement {
216 font_size: Some(rems(0.875).into()),
217 ..Default::default()
218 }),
219 }),
220 code_block: StyleRefinement {
221 padding: EdgesRefinement {
222 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
223 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
224 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
225 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
226 },
227 background: Some(colors.editor_background.into()),
228 text: Some(TextStyleRefinement {
229 font_family: Some(theme_settings.buffer_font.family.clone()),
230 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
231 font_features: Some(theme_settings.buffer_font.features.clone()),
232 font_size: Some(buffer_font_size.into()),
233 ..Default::default()
234 }),
235 ..Default::default()
236 },
237 inline_code: TextStyleRefinement {
238 font_family: Some(theme_settings.buffer_font.family.clone()),
239 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
240 font_features: Some(theme_settings.buffer_font.features.clone()),
241 font_size: Some(buffer_font_size.into()),
242 background_color: Some(colors.editor_foreground.opacity(0.08)),
243 ..Default::default()
244 },
245 link: TextStyleRefinement {
246 background_color: Some(colors.editor_foreground.opacity(0.025)),
247 underline: Some(UnderlineStyle {
248 color: Some(colors.text_accent.opacity(0.5)),
249 thickness: px(1.),
250 ..Default::default()
251 }),
252 ..Default::default()
253 },
254 link_callback: Some(Rc::new(move |url, cx| {
255 if MentionLink::is_valid(url) {
256 let colors = cx.theme().colors();
257 Some(TextStyleRefinement {
258 background_color: Some(colors.element_background),
259 ..Default::default()
260 })
261 } else {
262 None
263 }
264 })),
265 ..Default::default()
266 }
267}
268
269fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
270 let theme_settings = ThemeSettings::get_global(cx);
271 let colors = cx.theme().colors();
272 let ui_font_size = TextSize::Default.rems(cx);
273 let buffer_font_size = TextSize::Small.rems(cx);
274 let mut text_style = window.text_style();
275
276 text_style.refine(&TextStyleRefinement {
277 font_family: Some(theme_settings.ui_font.family.clone()),
278 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
279 font_features: Some(theme_settings.ui_font.features.clone()),
280 font_size: Some(ui_font_size.into()),
281 color: Some(cx.theme().colors().text),
282 ..Default::default()
283 });
284
285 MarkdownStyle {
286 base_text_style: text_style,
287 syntax: cx.theme().syntax().clone(),
288 selection_background_color: cx.theme().players().local().selection,
289 code_block_overflow_x_scroll: true,
290 code_block: StyleRefinement {
291 margin: EdgesRefinement::default(),
292 padding: EdgesRefinement::default(),
293 background: Some(colors.editor_background.into()),
294 border_color: None,
295 border_widths: EdgesRefinement::default(),
296 text: Some(TextStyleRefinement {
297 font_family: Some(theme_settings.buffer_font.family.clone()),
298 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
299 font_features: Some(theme_settings.buffer_font.features.clone()),
300 font_size: Some(buffer_font_size.into()),
301 ..Default::default()
302 }),
303 ..Default::default()
304 },
305 inline_code: TextStyleRefinement {
306 font_family: Some(theme_settings.buffer_font.family.clone()),
307 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
308 font_features: Some(theme_settings.buffer_font.features.clone()),
309 font_size: Some(TextSize::XSmall.rems(cx).into()),
310 ..Default::default()
311 },
312 heading: StyleRefinement {
313 text: Some(TextStyleRefinement {
314 font_size: Some(ui_font_size.into()),
315 ..Default::default()
316 }),
317 ..Default::default()
318 },
319 ..Default::default()
320 }
321}
322
323const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
324
325fn render_markdown_code_block(
326 message_id: MessageId,
327 ix: usize,
328 kind: &CodeBlockKind,
329 parsed_markdown: &ParsedMarkdown,
330 metadata: CodeBlockMetadata,
331 active_thread: Entity<ActiveThread>,
332 workspace: WeakEntity<Workspace>,
333 _window: &Window,
334 cx: &App,
335) -> Div {
336 let label = match kind {
337 CodeBlockKind::Indented => None,
338 CodeBlockKind::Fenced => Some(
339 h_flex()
340 .gap_1()
341 .child(
342 Icon::new(IconName::Code)
343 .color(Color::Muted)
344 .size(IconSize::XSmall),
345 )
346 .child(Label::new("untitled").size(LabelSize::Small))
347 .into_any_element(),
348 ),
349 CodeBlockKind::FencedLang(raw_language_name) => Some(
350 h_flex()
351 .gap_1()
352 .children(
353 parsed_markdown
354 .languages_by_name
355 .get(raw_language_name)
356 .and_then(|language| {
357 language
358 .config()
359 .matcher
360 .path_suffixes
361 .iter()
362 .find_map(|extension| {
363 file_icons::FileIcons::get_icon(Path::new(extension), cx)
364 })
365 .map(Icon::from_path)
366 .map(|icon| icon.color(Color::Muted).size(IconSize::Small))
367 }),
368 )
369 .child(
370 Label::new(
371 parsed_markdown
372 .languages_by_name
373 .get(raw_language_name)
374 .map(|language| language.name().into())
375 .clone()
376 .unwrap_or_else(|| raw_language_name.clone()),
377 )
378 .size(LabelSize::Small),
379 )
380 .into_any_element(),
381 ),
382 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
383 let content = if let Some(parent) = path_range.path.parent() {
384 h_flex()
385 .ml_1()
386 .gap_1()
387 .child(
388 Label::new(file_name.to_string_lossy().to_string()).size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task =
451 workspace.open_path(project_path, None, true, window, cx);
452 window
453 .spawn(cx, async move |cx| {
454 let item = open_task.await?;
455 if let Some(active_editor) = item.downcast::<Editor>() {
456 active_editor
457 .update_in(cx, |editor, window, cx| {
458 editor.go_to_singleton_buffer_point(
459 target, window, cx,
460 );
461 })
462 .ok();
463 }
464 anyhow::Ok(())
465 })
466 .detach_and_log_err(cx);
467 }
468 })
469 .ok();
470 }
471 })
472 .into_any_element()
473 }),
474 };
475
476 let codeblock_was_copied = active_thread
477 .read(cx)
478 .copied_code_block_ids
479 .contains(&(message_id, ix));
480
481 let is_expanded = active_thread
482 .read(cx)
483 .expanded_code_blocks
484 .get(&(message_id, ix))
485 .copied()
486 .unwrap_or(true);
487
488 let codeblock_header_bg = cx
489 .theme()
490 .colors()
491 .element_background
492 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
493
494 let codeblock_header = h_flex()
495 .py_1()
496 .pl_1p5()
497 .pr_1()
498 .gap_1()
499 .justify_between()
500 .border_b_1()
501 .border_color(cx.theme().colors().border.opacity(0.6))
502 .bg(codeblock_header_bg)
503 .rounded_t_md()
504 .children(label)
505 .child(
506 h_flex()
507 .visible_on_hover("codeblock_container")
508 .gap_1()
509 .child(
510 IconButton::new(
511 ("copy-markdown-code", ix),
512 if codeblock_was_copied {
513 IconName::Check
514 } else {
515 IconName::Copy
516 },
517 )
518 .icon_color(Color::Muted)
519 .shape(ui::IconButtonShape::Square)
520 .tooltip(Tooltip::text("Copy Code"))
521 .on_click({
522 let active_thread = active_thread.clone();
523 let parsed_markdown = parsed_markdown.clone();
524 let code_block_range = metadata.content_range.clone();
525 move |_event, _window, cx| {
526 active_thread.update(cx, |this, cx| {
527 this.copied_code_block_ids.insert((message_id, ix));
528
529 let code =
530 parsed_markdown.source()[code_block_range.clone()].to_string();
531 cx.write_to_clipboard(ClipboardItem::new_string(code));
532
533 cx.spawn(async move |this, cx| {
534 cx.background_executor().timer(Duration::from_secs(2)).await;
535
536 cx.update(|cx| {
537 this.update(cx, |this, cx| {
538 this.copied_code_block_ids.remove(&(message_id, ix));
539 cx.notify();
540 })
541 })
542 .ok();
543 })
544 .detach();
545 });
546 }
547 }),
548 )
549 .when(
550 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
551 |header| {
552 header.child(
553 IconButton::new(
554 ("expand-collapse-code", ix),
555 if is_expanded {
556 IconName::ChevronUp
557 } else {
558 IconName::ChevronDown
559 },
560 )
561 .icon_color(Color::Muted)
562 .shape(ui::IconButtonShape::Square)
563 .tooltip(Tooltip::text(if is_expanded {
564 "Collapse Code"
565 } else {
566 "Expand Code"
567 }))
568 .on_click({
569 let active_thread = active_thread.clone();
570 move |_event, _window, cx| {
571 active_thread.update(cx, |this, cx| {
572 let is_expanded = this
573 .expanded_code_blocks
574 .entry((message_id, ix))
575 .or_insert(true);
576 *is_expanded = !*is_expanded;
577 cx.notify();
578 });
579 }
580 }),
581 )
582 },
583 ),
584 );
585
586 v_flex()
587 .group("codeblock_container")
588 .my_2()
589 .overflow_hidden()
590 .rounded_lg()
591 .border_1()
592 .border_color(cx.theme().colors().border.opacity(0.6))
593 .bg(cx.theme().colors().editor_background)
594 .child(codeblock_header)
595 .when(
596 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
597 |this| {
598 if is_expanded {
599 this.h_full()
600 } else {
601 this.max_h_80()
602 }
603 },
604 )
605}
606
607fn open_markdown_link(
608 text: SharedString,
609 workspace: WeakEntity<Workspace>,
610 window: &mut Window,
611 cx: &mut App,
612) {
613 let Some(workspace) = workspace.upgrade() else {
614 cx.open_url(&text);
615 return;
616 };
617
618 match MentionLink::try_parse(&text, &workspace, cx) {
619 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
620 if entry.is_dir() {
621 workspace.project().update(cx, |_, cx| {
622 cx.emit(project::Event::RevealInProjectPanel(entry.id));
623 })
624 } else {
625 workspace
626 .open_path(path, None, true, window, cx)
627 .detach_and_log_err(cx);
628 }
629 }),
630 Some(MentionLink::Symbol(path, symbol_name)) => {
631 let open_task = workspace.update(cx, |workspace, cx| {
632 workspace.open_path(path, None, true, window, cx)
633 });
634 window
635 .spawn(cx, async move |cx| {
636 let active_editor = open_task
637 .await?
638 .downcast::<Editor>()
639 .context("Item is not an editor")?;
640 active_editor.update_in(cx, |editor, window, cx| {
641 let symbol_range = editor
642 .buffer()
643 .read(cx)
644 .snapshot(cx)
645 .outline(None)
646 .and_then(|outline| {
647 outline
648 .find_most_similar(&symbol_name)
649 .map(|(_, item)| item.range.clone())
650 })
651 .context("Could not find matching symbol")?;
652
653 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
654 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
655 });
656 anyhow::Ok(())
657 })
658 })
659 .detach_and_log_err(cx);
660 }
661 Some(MentionLink::Selection(path, line_range)) => {
662 let open_task = workspace.update(cx, |workspace, cx| {
663 workspace.open_path(path, None, true, window, cx)
664 });
665 window
666 .spawn(cx, async move |cx| {
667 let active_editor = open_task
668 .await?
669 .downcast::<Editor>()
670 .context("Item is not an editor")?;
671 active_editor.update_in(cx, |editor, window, cx| {
672 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
673 s.select_ranges([Point::new(line_range.start as u32, 0)
674 ..Point::new(line_range.start as u32, 0)])
675 });
676 anyhow::Ok(())
677 })
678 })
679 .detach_and_log_err(cx);
680 }
681 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
682 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
683 panel.update(cx, |panel, cx| {
684 panel
685 .open_thread(&thread_id, window, cx)
686 .detach_and_log_err(cx)
687 });
688 }
689 }),
690 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
691 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
692 Box::new(OpenRulesLibrary {
693 prompt_to_select: Some(prompt_id.0),
694 }),
695 cx,
696 ),
697 None => cx.open_url(&text),
698 }
699}
700
701struct EditMessageState {
702 editor: Entity<Editor>,
703 last_estimated_token_count: Option<usize>,
704 _subscription: Subscription,
705 _update_token_count_task: Option<Task<anyhow::Result<()>>>,
706}
707
708impl ActiveThread {
709 pub fn new(
710 thread: Entity<Thread>,
711 thread_store: Entity<ThreadStore>,
712 language_registry: Arc<LanguageRegistry>,
713 workspace: WeakEntity<Workspace>,
714 window: &mut Window,
715 cx: &mut Context<Self>,
716 ) -> Self {
717 let subscriptions = vec![
718 cx.observe(&thread, |_, _, cx| cx.notify()),
719 cx.subscribe_in(&thread, window, Self::handle_thread_event),
720 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
721 ];
722
723 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
724 let this = cx.entity().downgrade();
725 move |ix, window: &mut Window, cx: &mut App| {
726 this.update(cx, |this, cx| this.render_message(ix, window, cx))
727 .unwrap()
728 }
729 });
730
731 let mut this = Self {
732 language_registry,
733 thread_store,
734 thread: thread.clone(),
735 workspace,
736 save_thread_task: None,
737 messages: Vec::new(),
738 rendered_messages_by_id: HashMap::default(),
739 rendered_tool_uses: HashMap::default(),
740 expanded_tool_uses: HashMap::default(),
741 expanded_thinking_segments: HashMap::default(),
742 expanded_code_blocks: HashMap::default(),
743 list_state: list_state.clone(),
744 scrollbar_state: ScrollbarState::new(list_state),
745 show_scrollbar: false,
746 hide_scrollbar_task: None,
747 editing_message: None,
748 last_error: None,
749 last_usage: None,
750 copied_code_block_ids: HashSet::default(),
751 notifications: Vec::new(),
752 _subscriptions: subscriptions,
753 notification_subscriptions: HashMap::default(),
754 open_feedback_editors: HashMap::default(),
755 };
756
757 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
758 this.push_message(&message.id, &message.segments, window, cx);
759
760 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
761 this.render_tool_use_markdown(
762 tool_use.id.clone(),
763 tool_use.ui_text.clone(),
764 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
765 tool_use.status.text(),
766 cx,
767 );
768 }
769 }
770
771 this
772 }
773
774 pub fn thread(&self) -> &Entity<Thread> {
775 &self.thread
776 }
777
778 pub fn is_empty(&self) -> bool {
779 self.messages.is_empty()
780 }
781
782 pub fn summary(&self, cx: &App) -> Option<SharedString> {
783 self.thread.read(cx).summary()
784 }
785
786 pub fn summary_or_default(&self, cx: &App) -> SharedString {
787 self.thread.read(cx).summary_or_default()
788 }
789
790 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
791 self.last_error.take();
792 self.thread.update(cx, |thread, cx| {
793 thread.cancel_last_completion(Some(window.window_handle()), cx)
794 })
795 }
796
797 pub fn last_error(&self) -> Option<ThreadError> {
798 self.last_error.clone()
799 }
800
801 pub fn clear_last_error(&mut self) {
802 self.last_error.take();
803 }
804
805 pub fn last_usage(&self) -> Option<RequestUsage> {
806 self.last_usage
807 }
808
809 /// Returns the editing message id and the estimated token count in the content
810 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
811 self.editing_message
812 .as_ref()
813 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
814 }
815
816 fn push_message(
817 &mut self,
818 id: &MessageId,
819 segments: &[MessageSegment],
820 _window: &mut Window,
821 cx: &mut Context<Self>,
822 ) {
823 let old_len = self.messages.len();
824 self.messages.push(*id);
825 self.list_state.splice(old_len..old_len, 1);
826
827 let rendered_message =
828 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
829 self.rendered_messages_by_id.insert(*id, rendered_message);
830 }
831
832 fn edited_message(
833 &mut self,
834 id: &MessageId,
835 segments: &[MessageSegment],
836 _window: &mut Window,
837 cx: &mut Context<Self>,
838 ) {
839 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
840 return;
841 };
842 self.list_state.splice(index..index + 1, 1);
843 let rendered_message =
844 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
845 self.rendered_messages_by_id.insert(*id, rendered_message);
846 }
847
848 fn deleted_message(&mut self, id: &MessageId) {
849 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
850 return;
851 };
852 self.messages.remove(index);
853 self.list_state.splice(index..index + 1, 0);
854 self.rendered_messages_by_id.remove(id);
855 }
856
857 fn render_tool_use_markdown(
858 &mut self,
859 tool_use_id: LanguageModelToolUseId,
860 tool_label: impl Into<SharedString>,
861 tool_input: &str,
862 tool_output: SharedString,
863 cx: &mut Context<Self>,
864 ) {
865 let rendered = self
866 .rendered_tool_uses
867 .entry(tool_use_id.clone())
868 .or_insert_with(|| RenderedToolUse {
869 label: cx.new(|cx| {
870 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
871 }),
872 input: cx.new(|cx| {
873 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
874 }),
875 output: cx.new(|cx| {
876 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
877 }),
878 });
879
880 rendered.label.update(cx, |this, cx| {
881 this.replace(tool_label, cx);
882 });
883 rendered.input.update(cx, |this, cx| {
884 this.replace(
885 MarkdownCodeBlock {
886 tag: "json",
887 text: tool_input,
888 }
889 .to_string(),
890 cx,
891 );
892 });
893 rendered.output.update(cx, |this, cx| {
894 this.replace(tool_output, cx);
895 });
896 }
897
898 fn handle_thread_event(
899 &mut self,
900 _thread: &Entity<Thread>,
901 event: &ThreadEvent,
902 window: &mut Window,
903 cx: &mut Context<Self>,
904 ) {
905 match event {
906 ThreadEvent::ShowError(error) => {
907 self.last_error = Some(error.clone());
908 }
909 ThreadEvent::UsageUpdated(usage) => {
910 self.last_usage = Some(*usage);
911 }
912 ThreadEvent::StreamedCompletion
913 | ThreadEvent::SummaryGenerated
914 | ThreadEvent::SummaryChanged => {
915 self.save_thread(cx);
916 }
917 ThreadEvent::Stopped(reason) => match reason {
918 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
919 let thread = self.thread.read(cx);
920 self.show_notification(
921 if thread.used_tools_since_last_user_message() {
922 "Finished running tools"
923 } else {
924 "New message"
925 },
926 IconName::ZedAssistant,
927 window,
928 cx,
929 );
930 }
931 _ => {}
932 },
933 ThreadEvent::ToolConfirmationNeeded => {
934 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
935 }
936 ThreadEvent::StreamedAssistantText(message_id, text) => {
937 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
938 rendered_message.append_text(text, cx);
939 }
940 }
941 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
942 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
943 rendered_message.append_thinking(text, cx);
944 }
945 }
946 ThreadEvent::MessageAdded(message_id) => {
947 if let Some(message_segments) = self
948 .thread
949 .read(cx)
950 .message(*message_id)
951 .map(|message| message.segments.clone())
952 {
953 self.push_message(message_id, &message_segments, window, cx);
954 }
955
956 self.save_thread(cx);
957 cx.notify();
958 }
959 ThreadEvent::MessageEdited(message_id) => {
960 if let Some(message_segments) = self
961 .thread
962 .read(cx)
963 .message(*message_id)
964 .map(|message| message.segments.clone())
965 {
966 self.edited_message(message_id, &message_segments, window, cx);
967 }
968
969 self.save_thread(cx);
970 cx.notify();
971 }
972 ThreadEvent::MessageDeleted(message_id) => {
973 self.deleted_message(message_id);
974 self.save_thread(cx);
975 cx.notify();
976 }
977 ThreadEvent::UsePendingTools { tool_uses } => {
978 for tool_use in tool_uses {
979 self.render_tool_use_markdown(
980 tool_use.id.clone(),
981 tool_use.ui_text.clone(),
982 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
983 "".into(),
984 cx,
985 );
986 }
987 }
988 ThreadEvent::StreamedToolUse {
989 tool_use_id,
990 ui_text,
991 input,
992 } => {
993 self.render_tool_use_markdown(
994 tool_use_id.clone(),
995 ui_text.clone(),
996 &serde_json::to_string_pretty(&input).unwrap_or_default(),
997 "".into(),
998 cx,
999 );
1000 }
1001 ThreadEvent::ToolFinished {
1002 pending_tool_use, ..
1003 } => {
1004 if let Some(tool_use) = pending_tool_use {
1005 self.render_tool_use_markdown(
1006 tool_use.id.clone(),
1007 tool_use.ui_text.clone(),
1008 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1009 self.thread
1010 .read(cx)
1011 .output_for_tool(&tool_use.id)
1012 .map(|output| output.clone().into())
1013 .unwrap_or("".into()),
1014 cx,
1015 );
1016 }
1017 }
1018 ThreadEvent::CheckpointChanged => cx.notify(),
1019 ThreadEvent::ReceivedTextChunk => {}
1020 ThreadEvent::InvalidToolInput {
1021 tool_use_id,
1022 ui_text,
1023 invalid_input_json,
1024 } => {
1025 self.render_tool_use_markdown(
1026 tool_use_id.clone(),
1027 ui_text,
1028 invalid_input_json,
1029 self.thread
1030 .read(cx)
1031 .output_for_tool(tool_use_id)
1032 .map(|output| output.clone().into())
1033 .unwrap_or("".into()),
1034 cx,
1035 );
1036 }
1037 }
1038 }
1039
1040 fn handle_rules_loading_error(
1041 &mut self,
1042 _thread_store: Entity<ThreadStore>,
1043 error: &RulesLoadingError,
1044 cx: &mut Context<Self>,
1045 ) {
1046 self.last_error = Some(ThreadError::Message {
1047 header: "Error loading rules file".into(),
1048 message: error.message.clone(),
1049 });
1050 cx.notify();
1051 }
1052
1053 fn show_notification(
1054 &mut self,
1055 caption: impl Into<SharedString>,
1056 icon: IconName,
1057 window: &mut Window,
1058 cx: &mut Context<ActiveThread>,
1059 ) {
1060 if window.is_window_active() || !self.notifications.is_empty() {
1061 return;
1062 }
1063
1064 let title = self
1065 .thread
1066 .read(cx)
1067 .summary()
1068 .unwrap_or("Agent Panel".into());
1069
1070 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1071 NotifyWhenAgentWaiting::PrimaryScreen => {
1072 if let Some(primary) = cx.primary_display() {
1073 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1074 }
1075 }
1076 NotifyWhenAgentWaiting::AllScreens => {
1077 let caption = caption.into();
1078 for screen in cx.displays() {
1079 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1080 }
1081 }
1082 NotifyWhenAgentWaiting::Never => {
1083 // Don't show anything
1084 }
1085 }
1086 }
1087
1088 fn pop_up(
1089 &mut self,
1090 icon: IconName,
1091 caption: SharedString,
1092 title: SharedString,
1093 window: &mut Window,
1094 screen: Rc<dyn PlatformDisplay>,
1095 cx: &mut Context<'_, ActiveThread>,
1096 ) {
1097 let options = AgentNotification::window_options(screen, cx);
1098
1099 let project_name = self.workspace.upgrade().and_then(|workspace| {
1100 workspace
1101 .read(cx)
1102 .project()
1103 .read(cx)
1104 .visible_worktrees(cx)
1105 .next()
1106 .map(|worktree| worktree.read(cx).root_name().to_string())
1107 });
1108
1109 if let Some(screen_window) = cx
1110 .open_window(options, |_, cx| {
1111 cx.new(|_| {
1112 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1113 })
1114 })
1115 .log_err()
1116 {
1117 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1118 self.notification_subscriptions
1119 .entry(screen_window)
1120 .or_insert_with(Vec::new)
1121 .push(cx.subscribe_in(&pop_up, window, {
1122 |this, _, event, window, cx| match event {
1123 AgentNotificationEvent::Accepted => {
1124 let handle = window.window_handle();
1125 cx.activate(true);
1126
1127 let workspace_handle = this.workspace.clone();
1128
1129 // If there are multiple Zed windows, activate the correct one.
1130 cx.defer(move |cx| {
1131 handle
1132 .update(cx, |_view, window, _cx| {
1133 window.activate_window();
1134
1135 if let Some(workspace) = workspace_handle.upgrade() {
1136 workspace.update(_cx, |workspace, cx| {
1137 workspace
1138 .focus_panel::<AssistantPanel>(window, cx);
1139 });
1140 }
1141 })
1142 .log_err();
1143 });
1144
1145 this.dismiss_notifications(cx);
1146 }
1147 AgentNotificationEvent::Dismissed => {
1148 this.dismiss_notifications(cx);
1149 }
1150 }
1151 }));
1152
1153 self.notifications.push(screen_window);
1154
1155 // If the user manually refocuses the original window, dismiss the popup.
1156 self.notification_subscriptions
1157 .entry(screen_window)
1158 .or_insert_with(Vec::new)
1159 .push({
1160 let pop_up_weak = pop_up.downgrade();
1161
1162 cx.observe_window_activation(window, move |_, window, cx| {
1163 if window.is_window_active() {
1164 if let Some(pop_up) = pop_up_weak.upgrade() {
1165 pop_up.update(cx, |_, cx| {
1166 cx.emit(AgentNotificationEvent::Dismissed);
1167 });
1168 }
1169 }
1170 })
1171 });
1172 }
1173 }
1174 }
1175
1176 /// Spawns a task to save the active thread.
1177 ///
1178 /// Only one task to save the thread will be in flight at a time.
1179 fn save_thread(&mut self, cx: &mut Context<Self>) {
1180 let thread = self.thread.clone();
1181 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1182 let task = this
1183 .update(cx, |this, cx| {
1184 this.thread_store
1185 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1186 })
1187 .ok();
1188
1189 if let Some(task) = task {
1190 task.await.log_err();
1191 }
1192 }));
1193 }
1194
1195 fn start_editing_message(
1196 &mut self,
1197 message_id: MessageId,
1198 message_segments: &[MessageSegment],
1199 window: &mut Window,
1200 cx: &mut Context<Self>,
1201 ) {
1202 // User message should always consist of a single text segment,
1203 // therefore we can skip returning early if it's not a text segment.
1204 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1205 return;
1206 };
1207
1208 let buffer = cx.new(|cx| {
1209 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1210 });
1211 let editor = cx.new(|cx| {
1212 let mut editor = Editor::new(
1213 editor::EditorMode::AutoHeight { max_lines: 8 },
1214 buffer,
1215 None,
1216 window,
1217 cx,
1218 );
1219 editor.focus_handle(cx).focus(window);
1220 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1221 editor
1222 });
1223 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1224 EditorEvent::BufferEdited => {
1225 this.update_editing_message_token_count(true, cx);
1226 }
1227 _ => {}
1228 });
1229 self.editing_message = Some((
1230 message_id,
1231 EditMessageState {
1232 editor: editor.clone(),
1233 last_estimated_token_count: None,
1234 _subscription: subscription,
1235 _update_token_count_task: None,
1236 },
1237 ));
1238 self.update_editing_message_token_count(false, cx);
1239 cx.notify();
1240 }
1241
1242 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1243 let Some((message_id, state)) = self.editing_message.as_mut() else {
1244 return;
1245 };
1246
1247 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1248 state._update_token_count_task.take();
1249
1250 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1251 state.last_estimated_token_count.take();
1252 return;
1253 };
1254
1255 let editor = state.editor.clone();
1256 let thread = self.thread.clone();
1257 let message_id = *message_id;
1258
1259 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1260 if debounce {
1261 cx.background_executor()
1262 .timer(Duration::from_millis(200))
1263 .await;
1264 }
1265
1266 let token_count = if let Some(task) = cx.update(|cx| {
1267 let Some(message) = thread.read(cx).message(message_id) else {
1268 log::error!("Message that was being edited no longer exists");
1269 return None;
1270 };
1271 let message_text = editor.read(cx).text(cx);
1272
1273 if message_text.is_empty() && message.loaded_context.is_empty() {
1274 return None;
1275 }
1276
1277 let mut request_message = LanguageModelRequestMessage {
1278 role: language_model::Role::User,
1279 content: Vec::new(),
1280 cache: false,
1281 };
1282
1283 message
1284 .loaded_context
1285 .add_to_request_message(&mut request_message);
1286
1287 if !message_text.is_empty() {
1288 request_message
1289 .content
1290 .push(MessageContent::Text(message_text));
1291 }
1292
1293 let request = language_model::LanguageModelRequest {
1294 thread_id: None,
1295 prompt_id: None,
1296 mode: None,
1297 messages: vec![request_message],
1298 tools: vec![],
1299 stop: vec![],
1300 temperature: None,
1301 };
1302
1303 Some(default_model.model.count_tokens(request, cx))
1304 })? {
1305 task.await?
1306 } else {
1307 0
1308 };
1309
1310 this.update(cx, |this, cx| {
1311 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1312 return;
1313 };
1314
1315 state.last_estimated_token_count = Some(token_count);
1316 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1317 })
1318 }));
1319 }
1320
1321 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1322 self.editing_message.take();
1323 cx.notify();
1324 }
1325
1326 fn confirm_editing_message(
1327 &mut self,
1328 _: &menu::Confirm,
1329 window: &mut Window,
1330 cx: &mut Context<Self>,
1331 ) {
1332 let Some((message_id, state)) = self.editing_message.take() else {
1333 return;
1334 };
1335 let edited_text = state.editor.read(cx).text(cx);
1336 self.thread.update(cx, |thread, cx| {
1337 thread.edit_message(
1338 message_id,
1339 Role::User,
1340 vec![MessageSegment::Text(edited_text)],
1341 cx,
1342 );
1343 for message_id in self.messages_after(message_id) {
1344 thread.delete_message(*message_id, cx);
1345 }
1346 });
1347
1348 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1349 return;
1350 };
1351
1352 if model.provider.must_accept_terms(cx) {
1353 cx.notify();
1354 return;
1355 }
1356
1357 self.thread.update(cx, |thread, cx| {
1358 thread.advance_prompt_id();
1359 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1360 });
1361 cx.notify();
1362 }
1363
1364 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1365 self.messages
1366 .iter()
1367 .position(|id| *id == message_id)
1368 .map(|index| &self.messages[index + 1..])
1369 .unwrap_or(&[])
1370 }
1371
1372 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1373 self.cancel_editing_message(&menu::Cancel, window, cx);
1374 }
1375
1376 fn handle_regenerate_click(
1377 &mut self,
1378 _: &ClickEvent,
1379 window: &mut Window,
1380 cx: &mut Context<Self>,
1381 ) {
1382 self.confirm_editing_message(&menu::Confirm, window, cx);
1383 }
1384
1385 fn handle_feedback_click(
1386 &mut self,
1387 message_id: MessageId,
1388 feedback: ThreadFeedback,
1389 window: &mut Window,
1390 cx: &mut Context<Self>,
1391 ) {
1392 let report = self.thread.update(cx, |thread, cx| {
1393 thread.report_message_feedback(message_id, feedback, cx)
1394 });
1395
1396 cx.spawn(async move |this, cx| {
1397 report.await?;
1398 this.update(cx, |_this, cx| cx.notify())
1399 })
1400 .detach_and_log_err(cx);
1401
1402 match feedback {
1403 ThreadFeedback::Positive => {
1404 self.open_feedback_editors.remove(&message_id);
1405 }
1406 ThreadFeedback::Negative => {
1407 self.handle_show_feedback_comments(message_id, window, cx);
1408 }
1409 }
1410 }
1411
1412 fn handle_show_feedback_comments(
1413 &mut self,
1414 message_id: MessageId,
1415 window: &mut Window,
1416 cx: &mut Context<Self>,
1417 ) {
1418 let buffer = cx.new(|cx| {
1419 let empty_string = String::new();
1420 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1421 });
1422
1423 let editor = cx.new(|cx| {
1424 let mut editor = Editor::new(
1425 editor::EditorMode::AutoHeight { max_lines: 4 },
1426 buffer,
1427 None,
1428 window,
1429 cx,
1430 );
1431 editor.set_placeholder_text(
1432 "What went wrong? Share your feedback so we can improve.",
1433 cx,
1434 );
1435 editor
1436 });
1437
1438 editor.read(cx).focus_handle(cx).focus(window);
1439 self.open_feedback_editors.insert(message_id, editor);
1440 cx.notify();
1441 }
1442
1443 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1444 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1445 return;
1446 };
1447
1448 let report_task = self.thread.update(cx, |thread, cx| {
1449 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1450 });
1451
1452 let comments = editor.read(cx).text(cx);
1453 if !comments.is_empty() {
1454 let thread_id = self.thread.read(cx).id().clone();
1455 let comments_value = String::from(comments.as_str());
1456
1457 let message_content = self
1458 .thread
1459 .read(cx)
1460 .message(message_id)
1461 .map(|msg| msg.to_string())
1462 .unwrap_or_default();
1463
1464 telemetry::event!(
1465 "Assistant Thread Feedback Comments",
1466 thread_id,
1467 message_id = message_id.0,
1468 message_content,
1469 comments = comments_value
1470 );
1471
1472 self.open_feedback_editors.remove(&message_id);
1473
1474 cx.spawn(async move |this, cx| {
1475 report_task.await?;
1476 this.update(cx, |_this, cx| cx.notify())
1477 })
1478 .detach_and_log_err(cx);
1479 }
1480 }
1481
1482 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1483 let message_id = self.messages[ix];
1484 let Some(message) = self.thread.read(cx).message(message_id) else {
1485 return Empty.into_any();
1486 };
1487
1488 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1489 return Empty.into_any();
1490 };
1491
1492 let workspace = self.workspace.clone();
1493 let thread = self.thread.read(cx);
1494
1495 // Get all the data we need from thread before we start using it in closures
1496 let checkpoint = thread.checkpoint_for_message(message_id);
1497 let added_context = thread
1498 .context_for_message(message_id)
1499 .map(|context| AddedContext::new_attached(context, cx))
1500 .collect::<Vec<_>>();
1501
1502 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1503 let has_tool_uses = !tool_uses.is_empty();
1504 let is_generating = thread.is_generating();
1505
1506 let is_first_message = ix == 0;
1507 let is_last_message = ix == self.messages.len() - 1;
1508
1509 let show_feedback = thread.is_turn_end(ix);
1510
1511 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1512
1513 let generating_label = (is_generating && is_last_message)
1514 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1515
1516 let edit_message_editor = self
1517 .editing_message
1518 .as_ref()
1519 .filter(|(id, _)| *id == message_id)
1520 .map(|(_, state)| state.editor.clone());
1521
1522 let colors = cx.theme().colors();
1523 let editor_bg_color = colors.editor_background;
1524
1525 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1526 .shape(ui::IconButtonShape::Square)
1527 .icon_size(IconSize::XSmall)
1528 .icon_color(Color::Ignored)
1529 .tooltip(Tooltip::text("Open Thread as Markdown"))
1530 .on_click(|_, window, cx| {
1531 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1532 });
1533
1534 // For all items that should be aligned with the LLM's response.
1535 const RESPONSE_PADDING_X: Pixels = px(18.);
1536
1537 let feedback_container = h_flex()
1538 .group("feedback_container")
1539 .py_2()
1540 .px(RESPONSE_PADDING_X)
1541 .gap_1()
1542 .flex_wrap()
1543 .justify_end();
1544 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1545 Some(feedback) => feedback_container
1546 .child(
1547 div().mr_1().visible_on_hover("feedback_container").child(
1548 Label::new(match feedback {
1549 ThreadFeedback::Positive => "Thanks for your feedback!",
1550 ThreadFeedback::Negative => {
1551 "We appreciate your feedback and will use it to improve."
1552 }
1553 })
1554 .color(Color::Muted)
1555 .size(LabelSize::XSmall)
1556 .truncate())
1557 )
1558 .child(
1559 h_flex()
1560 .pr_1()
1561 .gap_1()
1562 .child(
1563 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1564 .shape(ui::IconButtonShape::Square)
1565 .icon_size(IconSize::XSmall)
1566 .icon_color(match feedback {
1567 ThreadFeedback::Positive => Color::Accent,
1568 ThreadFeedback::Negative => Color::Ignored,
1569 })
1570 .tooltip(Tooltip::text("Helpful Response"))
1571 .on_click(cx.listener(move |this, _, window, cx| {
1572 this.handle_feedback_click(
1573 message_id,
1574 ThreadFeedback::Positive,
1575 window,
1576 cx,
1577 );
1578 })),
1579 )
1580 .child(
1581 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1582 .shape(ui::IconButtonShape::Square)
1583 .icon_size(IconSize::XSmall)
1584 .icon_color(match feedback {
1585 ThreadFeedback::Positive => Color::Ignored,
1586 ThreadFeedback::Negative => Color::Accent,
1587 })
1588 .tooltip(Tooltip::text("Not Helpful"))
1589 .on_click(cx.listener(move |this, _, window, cx| {
1590 this.handle_feedback_click(
1591 message_id,
1592 ThreadFeedback::Negative,
1593 window,
1594 cx,
1595 );
1596 })),
1597 )
1598 .child(open_as_markdown),
1599 )
1600 .into_any_element(),
1601 None => feedback_container
1602 .child(
1603 div().mr_1().visible_on_hover("feedback_container").child(
1604 Label::new(
1605 "Rating the thread sends all of your current conversation to the Zed team.",
1606 )
1607 .color(Color::Muted)
1608 .size(LabelSize::XSmall)
1609 .truncate())
1610 )
1611 .child(
1612 h_flex()
1613 .pr_1()
1614 .gap_1()
1615 .child(
1616 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1617 .icon_size(IconSize::XSmall)
1618 .icon_color(Color::Ignored)
1619 .shape(ui::IconButtonShape::Square)
1620 .tooltip(Tooltip::text("Helpful Response"))
1621 .on_click(cx.listener(move |this, _, window, cx| {
1622 this.handle_feedback_click(
1623 message_id,
1624 ThreadFeedback::Positive,
1625 window,
1626 cx,
1627 );
1628 })),
1629 )
1630 .child(
1631 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1632 .icon_size(IconSize::XSmall)
1633 .icon_color(Color::Ignored)
1634 .shape(ui::IconButtonShape::Square)
1635 .tooltip(Tooltip::text("Not Helpful"))
1636 .on_click(cx.listener(move |this, _, window, cx| {
1637 this.handle_feedback_click(
1638 message_id,
1639 ThreadFeedback::Negative,
1640 window,
1641 cx,
1642 );
1643 })),
1644 )
1645 .child(open_as_markdown),
1646 )
1647 .into_any_element(),
1648 };
1649
1650 let message_is_empty = message.should_display_content();
1651 let has_content = !message_is_empty || !added_context.is_empty();
1652
1653 let message_content = has_content.then(|| {
1654 v_flex()
1655 .w_full()
1656 .gap_1()
1657 .when(!message_is_empty, |parent| {
1658 parent.child(
1659 if let Some(edit_message_editor) = edit_message_editor.clone() {
1660 let settings = ThemeSettings::get_global(cx);
1661 let font_size = TextSize::Small.rems(cx);
1662 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1663
1664 let text_style = TextStyle {
1665 color: cx.theme().colors().text,
1666 font_family: settings.buffer_font.family.clone(),
1667 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1668 font_features: settings.buffer_font.features.clone(),
1669 font_size: font_size.into(),
1670 line_height: line_height.into(),
1671 ..Default::default()
1672 };
1673
1674 div()
1675 .key_context("EditMessageEditor")
1676 .on_action(cx.listener(Self::cancel_editing_message))
1677 .on_action(cx.listener(Self::confirm_editing_message))
1678 .min_h_6()
1679 .flex_grow()
1680 .w_full()
1681 .child(EditorElement::new(
1682 &edit_message_editor,
1683 EditorStyle {
1684 background: colors.editor_background,
1685 local_player: cx.theme().players().local(),
1686 text: text_style,
1687 syntax: cx.theme().syntax().clone(),
1688 ..Default::default()
1689 },
1690 ))
1691 .into_any()
1692 } else {
1693 div()
1694 .min_h_6()
1695 .child(self.render_message_content(
1696 message_id,
1697 rendered_message,
1698 has_tool_uses,
1699 workspace.clone(),
1700 window,
1701 cx,
1702 ))
1703 .into_any()
1704 },
1705 )
1706 })
1707 .when(!added_context.is_empty(), |parent| {
1708 parent.child(h_flex().flex_wrap().gap_1().children(
1709 added_context.into_iter().map(|added_context| {
1710 let context = added_context.handle.clone();
1711 ContextPill::added(added_context, false, false, None).on_click(Rc::new(
1712 cx.listener({
1713 let workspace = workspace.clone();
1714 move |_, _, window, cx| {
1715 if let Some(workspace) = workspace.upgrade() {
1716 open_context(&context, workspace, window, cx);
1717 cx.notify();
1718 }
1719 }
1720 }),
1721 ))
1722 }),
1723 ))
1724 })
1725 });
1726
1727 let styled_message = match message.role {
1728 Role::User => v_flex()
1729 .id(("message-container", ix))
1730 .pt_2()
1731 .pl_2()
1732 .pr_2p5()
1733 .pb_4()
1734 .child(
1735 v_flex()
1736 .id(("user-message", ix))
1737 .bg(editor_bg_color)
1738 .rounded_lg()
1739 .shadow_md()
1740 .border_1()
1741 .border_color(colors.border)
1742 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1743 .cursor_pointer()
1744 .child(
1745 h_flex()
1746 .p_2()
1747 .pt_3()
1748 .gap_1()
1749 .children(message_content)
1750 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1751 let edit_editor_clone = edit_editor.clone();
1752 this.w_full().justify_between().child(
1753 h_flex()
1754 .gap_0p5()
1755 .child(
1756 IconButton::new(
1757 "cancel-edit-message",
1758 IconName::Close,
1759 )
1760 .shape(ui::IconButtonShape::Square)
1761 .icon_color(Color::Error)
1762 .tooltip(move |window, cx| {
1763 let focus_handle =
1764 edit_editor_clone.focus_handle(cx);
1765 Tooltip::for_action_in(
1766 "Cancel Edit",
1767 &menu::Cancel,
1768 &focus_handle,
1769 window,
1770 cx,
1771 )
1772 })
1773 .on_click(cx.listener(Self::handle_cancel_click)),
1774 )
1775 .child(
1776 IconButton::new(
1777 "confirm-edit-message",
1778 IconName::Check,
1779 )
1780 .disabled(edit_editor.read(cx).is_empty(cx))
1781 .shape(ui::IconButtonShape::Square)
1782 .icon_color(Color::Success)
1783 .tooltip(move |window, cx| {
1784 let focus_handle = edit_editor.focus_handle(cx);
1785 Tooltip::for_action_in(
1786 "Regenerate",
1787 &menu::Confirm,
1788 &focus_handle,
1789 window,
1790 cx,
1791 )
1792 })
1793 .on_click(
1794 cx.listener(Self::handle_regenerate_click),
1795 ),
1796 ),
1797 )
1798 }),
1799 )
1800 .when(edit_message_editor.is_none(), |this| {
1801 this.tooltip(Tooltip::text("Click To Edit"))
1802 })
1803 .on_click(cx.listener({
1804 let message_segments = message.segments.clone();
1805 move |this, _, window, cx| {
1806 this.start_editing_message(
1807 message_id,
1808 &message_segments,
1809 window,
1810 cx,
1811 );
1812 }
1813 })),
1814 ),
1815 Role::Assistant => v_flex()
1816 .id(("message-container", ix))
1817 .px(RESPONSE_PADDING_X)
1818 .gap_2()
1819 .children(message_content)
1820 .when(has_tool_uses, |parent| {
1821 parent.children(tool_uses.into_iter().map(|tool_use| {
1822 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1823 }))
1824 }),
1825 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1826 v_flex()
1827 .bg(colors.editor_background)
1828 .rounded_sm()
1829 .child(div().p_4().children(message_content)),
1830 ),
1831 };
1832
1833 let after_editing_message = self
1834 .editing_message
1835 .as_ref()
1836 .map_or(false, |(editing_message_id, _)| {
1837 message_id > *editing_message_id
1838 });
1839
1840 let panel_background = cx.theme().colors().panel_background;
1841
1842 v_flex()
1843 .w_full()
1844 .when_some(checkpoint, |parent, checkpoint| {
1845 let mut is_pending = false;
1846 let mut error = None;
1847 if let Some(last_restore_checkpoint) =
1848 self.thread.read(cx).last_restore_checkpoint()
1849 {
1850 if last_restore_checkpoint.message_id() == message_id {
1851 match last_restore_checkpoint {
1852 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1853 LastRestoreCheckpoint::Error { error: err, .. } => {
1854 error = Some(err.clone());
1855 }
1856 }
1857 }
1858 }
1859
1860 let restore_checkpoint_button =
1861 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1862 .icon(if error.is_some() {
1863 IconName::XCircle
1864 } else {
1865 IconName::Undo
1866 })
1867 .icon_size(IconSize::XSmall)
1868 .icon_position(IconPosition::Start)
1869 .icon_color(if error.is_some() {
1870 Some(Color::Error)
1871 } else {
1872 None
1873 })
1874 .label_size(LabelSize::XSmall)
1875 .disabled(is_pending)
1876 .on_click(cx.listener(move |this, _, _window, cx| {
1877 this.thread.update(cx, |thread, cx| {
1878 thread
1879 .restore_checkpoint(checkpoint.clone(), cx)
1880 .detach_and_log_err(cx);
1881 });
1882 }));
1883
1884 let restore_checkpoint_button = if is_pending {
1885 restore_checkpoint_button
1886 .with_animation(
1887 ("pulsating-restore-checkpoint-button", ix),
1888 Animation::new(Duration::from_secs(2))
1889 .repeat()
1890 .with_easing(pulsating_between(0.6, 1.)),
1891 |label, delta| label.alpha(delta),
1892 )
1893 .into_any_element()
1894 } else if let Some(error) = error {
1895 restore_checkpoint_button
1896 .tooltip(Tooltip::text(error.to_string()))
1897 .into_any_element()
1898 } else {
1899 restore_checkpoint_button.into_any_element()
1900 };
1901
1902 parent.child(
1903 h_flex()
1904 .pt_2p5()
1905 .px_2p5()
1906 .w_full()
1907 .gap_1()
1908 .child(ui::Divider::horizontal())
1909 .child(restore_checkpoint_button)
1910 .child(ui::Divider::horizontal()),
1911 )
1912 })
1913 .when(is_first_message, |parent| {
1914 parent.child(self.render_rules_item(cx))
1915 })
1916 .child(styled_message)
1917 .when(!needs_confirmation && generating_label.is_some(), |this| {
1918 this.child(
1919 h_flex()
1920 .h_8()
1921 .mt_2()
1922 .mb_4()
1923 .ml_4()
1924 .py_1p5()
1925 .child(generating_label.unwrap()),
1926 )
1927 })
1928 .when(show_feedback, move |parent| {
1929 parent.child(feedback_items).when_some(
1930 self.open_feedback_editors.get(&message_id),
1931 move |parent, feedback_editor| {
1932 let focus_handle = feedback_editor.focus_handle(cx);
1933 parent.child(
1934 v_flex()
1935 .key_context("AgentFeedbackMessageEditor")
1936 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1937 this.open_feedback_editors.remove(&message_id);
1938 cx.notify();
1939 }))
1940 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1941 this.submit_feedback_message(message_id, cx);
1942 cx.notify();
1943 }))
1944 .on_action(cx.listener(Self::confirm_editing_message))
1945 .mb_2()
1946 .mx_4()
1947 .p_2()
1948 .rounded_md()
1949 .border_1()
1950 .border_color(cx.theme().colors().border)
1951 .bg(cx.theme().colors().editor_background)
1952 .child(feedback_editor.clone())
1953 .child(
1954 h_flex()
1955 .gap_1()
1956 .justify_end()
1957 .child(
1958 Button::new("dismiss-feedback-message", "Cancel")
1959 .label_size(LabelSize::Small)
1960 .key_binding(
1961 KeyBinding::for_action_in(
1962 &menu::Cancel,
1963 &focus_handle,
1964 window,
1965 cx,
1966 )
1967 .map(|kb| kb.size(rems_from_px(10.))),
1968 )
1969 .on_click(cx.listener(
1970 move |this, _, _window, cx| {
1971 this.open_feedback_editors
1972 .remove(&message_id);
1973 cx.notify();
1974 },
1975 )),
1976 )
1977 .child(
1978 Button::new(
1979 "submit-feedback-message",
1980 "Share Feedback",
1981 )
1982 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
1983 .label_size(LabelSize::Small)
1984 .key_binding(
1985 KeyBinding::for_action_in(
1986 &menu::Confirm,
1987 &focus_handle,
1988 window,
1989 cx,
1990 )
1991 .map(|kb| kb.size(rems_from_px(10.))),
1992 )
1993 .on_click(
1994 cx.listener(move |this, _, _window, cx| {
1995 this.submit_feedback_message(message_id, cx);
1996 cx.notify()
1997 }),
1998 ),
1999 ),
2000 ),
2001 )
2002 },
2003 )
2004 })
2005 .when(after_editing_message, |parent| {
2006 // Backdrop to dim out the whole thread below the editing user message
2007 parent.relative().child(
2008 div()
2009 .occlude()
2010 .absolute()
2011 .inset_0()
2012 .size_full()
2013 .bg(panel_background)
2014 .opacity(0.8),
2015 )
2016 })
2017 .into_any()
2018 }
2019
2020 fn render_message_content(
2021 &self,
2022 message_id: MessageId,
2023 rendered_message: &RenderedMessage,
2024 has_tool_uses: bool,
2025 workspace: WeakEntity<Workspace>,
2026 window: &Window,
2027 cx: &Context<Self>,
2028 ) -> impl IntoElement {
2029 let is_last_message = self.messages.last() == Some(&message_id);
2030 let is_generating = self.thread.read(cx).is_generating();
2031 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2032 rendered_message
2033 .segments
2034 .iter()
2035 .enumerate()
2036 .next_back()
2037 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2038 .map(|(index, _)| index)
2039 } else {
2040 None
2041 };
2042
2043 let message_role = self
2044 .thread
2045 .read(cx)
2046 .message(message_id)
2047 .map(|m| m.role)
2048 .unwrap_or(Role::User);
2049
2050 let is_assistant_message = message_role == Role::Assistant;
2051 let is_user_message = message_role == Role::User;
2052
2053 v_flex()
2054 .text_ui(cx)
2055 .gap_2()
2056 .when(is_user_message, |this| this.text_xs())
2057 .children(
2058 rendered_message.segments.iter().enumerate().map(
2059 |(index, segment)| match segment {
2060 RenderedMessageSegment::Thinking {
2061 content,
2062 scroll_handle,
2063 } => self
2064 .render_message_thinking_segment(
2065 message_id,
2066 index,
2067 content.clone(),
2068 &scroll_handle,
2069 Some(index) == pending_thinking_segment_index,
2070 window,
2071 cx,
2072 )
2073 .into_any_element(),
2074 RenderedMessageSegment::Text(markdown) => {
2075 let markdown_element = MarkdownElement::new(
2076 markdown.clone(),
2077 if is_user_message {
2078 let mut style = default_markdown_style(window, cx);
2079 let mut text_style = window.text_style();
2080 let theme_settings = ThemeSettings::get_global(cx);
2081
2082 let buffer_font = theme_settings.buffer_font.family.clone();
2083 let buffer_font_size = TextSize::Small.rems(cx);
2084
2085 text_style.refine(&TextStyleRefinement {
2086 font_family: Some(buffer_font),
2087 font_size: Some(buffer_font_size.into()),
2088 ..Default::default()
2089 });
2090
2091 style.base_text_style = text_style;
2092 style
2093 } else {
2094 default_markdown_style(window, cx)
2095 },
2096 );
2097
2098 let markdown_element = if is_assistant_message {
2099 markdown_element.code_block_renderer(
2100 markdown::CodeBlockRenderer::Custom {
2101 render: Arc::new({
2102 let workspace = workspace.clone();
2103 let active_thread = cx.entity();
2104 move |kind,
2105 parsed_markdown,
2106 range,
2107 metadata,
2108 window,
2109 cx| {
2110 render_markdown_code_block(
2111 message_id,
2112 range.start,
2113 kind,
2114 parsed_markdown,
2115 metadata,
2116 active_thread.clone(),
2117 workspace.clone(),
2118 window,
2119 cx,
2120 )
2121 }
2122 }),
2123 transform: Some(Arc::new({
2124 let active_thread = cx.entity();
2125 let editor_bg = cx.theme().colors().editor_background;
2126
2127 move |el, range, metadata, _, cx| {
2128 let is_expanded = active_thread
2129 .read(cx)
2130 .expanded_code_blocks
2131 .get(&(message_id, range.start))
2132 .copied()
2133 .unwrap_or(true);
2134
2135 if is_expanded
2136 || metadata.line_count
2137 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2138 {
2139 return el;
2140 }
2141 el.child(
2142 div()
2143 .absolute()
2144 .bottom_0()
2145 .left_0()
2146 .w_full()
2147 .h_1_4()
2148 .rounded_b_lg()
2149 .bg(linear_gradient(
2150 0.,
2151 linear_color_stop(editor_bg, 0.),
2152 linear_color_stop(
2153 editor_bg.opacity(0.),
2154 1.,
2155 ),
2156 )),
2157 )
2158 }
2159 })),
2160 },
2161 )
2162 } else {
2163 markdown_element.code_block_renderer(
2164 markdown::CodeBlockRenderer::Default {
2165 copy_button: false,
2166 border: true,
2167 },
2168 )
2169 };
2170
2171 div()
2172 .child(markdown_element.on_url_click({
2173 let workspace = self.workspace.clone();
2174 move |text, window, cx| {
2175 open_markdown_link(text, workspace.clone(), window, cx);
2176 }
2177 }))
2178 .into_any_element()
2179 }
2180 },
2181 ),
2182 )
2183 }
2184
2185 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2186 cx.theme().colors().border.opacity(0.5)
2187 }
2188
2189 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2190 cx.theme()
2191 .colors()
2192 .element_background
2193 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2194 }
2195
2196 fn render_message_thinking_segment(
2197 &self,
2198 message_id: MessageId,
2199 ix: usize,
2200 markdown: Entity<Markdown>,
2201 scroll_handle: &ScrollHandle,
2202 pending: bool,
2203 window: &Window,
2204 cx: &Context<Self>,
2205 ) -> impl IntoElement {
2206 let is_open = self
2207 .expanded_thinking_segments
2208 .get(&(message_id, ix))
2209 .copied()
2210 .unwrap_or_default();
2211
2212 let editor_bg = cx.theme().colors().panel_background;
2213
2214 div().map(|this| {
2215 if pending {
2216 this.v_flex()
2217 .mt_neg_2()
2218 .mb_1p5()
2219 .child(
2220 h_flex()
2221 .group("disclosure-header")
2222 .justify_between()
2223 .child(
2224 h_flex()
2225 .gap_1p5()
2226 .child(
2227 Icon::new(IconName::LightBulb)
2228 .size(IconSize::XSmall)
2229 .color(Color::Muted),
2230 )
2231 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2232 )
2233 .child(
2234 h_flex()
2235 .gap_1()
2236 .child(
2237 div().visible_on_hover("disclosure-header").child(
2238 Disclosure::new("thinking-disclosure", is_open)
2239 .opened_icon(IconName::ChevronUp)
2240 .closed_icon(IconName::ChevronDown)
2241 .on_click(cx.listener({
2242 move |this, _event, _window, _cx| {
2243 let is_open = this
2244 .expanded_thinking_segments
2245 .entry((message_id, ix))
2246 .or_insert(false);
2247
2248 *is_open = !*is_open;
2249 }
2250 })),
2251 ),
2252 )
2253 .child({
2254 Icon::new(IconName::ArrowCircle)
2255 .color(Color::Accent)
2256 .size(IconSize::Small)
2257 .with_animation(
2258 "arrow-circle",
2259 Animation::new(Duration::from_secs(2)).repeat(),
2260 |icon, delta| {
2261 icon.transform(Transformation::rotate(
2262 percentage(delta),
2263 ))
2264 },
2265 )
2266 }),
2267 ),
2268 )
2269 .when(!is_open, |this| {
2270 let gradient_overlay = div()
2271 .rounded_b_lg()
2272 .h_full()
2273 .absolute()
2274 .w_full()
2275 .bottom_0()
2276 .left_0()
2277 .bg(linear_gradient(
2278 180.,
2279 linear_color_stop(editor_bg, 1.),
2280 linear_color_stop(editor_bg.opacity(0.2), 0.),
2281 ));
2282
2283 this.child(
2284 div()
2285 .relative()
2286 .bg(editor_bg)
2287 .rounded_b_lg()
2288 .mt_2()
2289 .pl_4()
2290 .child(
2291 div()
2292 .id(("thinking-content", ix))
2293 .max_h_20()
2294 .track_scroll(scroll_handle)
2295 .text_ui_sm(cx)
2296 .overflow_hidden()
2297 .child(
2298 MarkdownElement::new(
2299 markdown.clone(),
2300 default_markdown_style(window, cx),
2301 )
2302 .on_url_click({
2303 let workspace = self.workspace.clone();
2304 move |text, window, cx| {
2305 open_markdown_link(
2306 text,
2307 workspace.clone(),
2308 window,
2309 cx,
2310 );
2311 }
2312 }),
2313 ),
2314 )
2315 .child(gradient_overlay),
2316 )
2317 })
2318 .when(is_open, |this| {
2319 this.child(
2320 div()
2321 .id(("thinking-content", ix))
2322 .h_full()
2323 .bg(editor_bg)
2324 .text_ui_sm(cx)
2325 .child(
2326 MarkdownElement::new(
2327 markdown.clone(),
2328 default_markdown_style(window, cx),
2329 )
2330 .on_url_click({
2331 let workspace = self.workspace.clone();
2332 move |text, window, cx| {
2333 open_markdown_link(text, workspace.clone(), window, cx);
2334 }
2335 }),
2336 ),
2337 )
2338 })
2339 } else {
2340 this.v_flex()
2341 .mt_neg_2()
2342 .child(
2343 h_flex()
2344 .group("disclosure-header")
2345 .pr_1()
2346 .justify_between()
2347 .opacity(0.8)
2348 .hover(|style| style.opacity(1.))
2349 .child(
2350 h_flex()
2351 .gap_1p5()
2352 .child(
2353 Icon::new(IconName::LightBulb)
2354 .size(IconSize::XSmall)
2355 .color(Color::Muted),
2356 )
2357 .child(Label::new("Thought Process").size(LabelSize::Small)),
2358 )
2359 .child(
2360 div().visible_on_hover("disclosure-header").child(
2361 Disclosure::new("thinking-disclosure", is_open)
2362 .opened_icon(IconName::ChevronUp)
2363 .closed_icon(IconName::ChevronDown)
2364 .on_click(cx.listener({
2365 move |this, _event, _window, _cx| {
2366 let is_open = this
2367 .expanded_thinking_segments
2368 .entry((message_id, ix))
2369 .or_insert(false);
2370
2371 *is_open = !*is_open;
2372 }
2373 })),
2374 ),
2375 ),
2376 )
2377 .child(
2378 div()
2379 .id(("thinking-content", ix))
2380 .relative()
2381 .mt_1p5()
2382 .ml_1p5()
2383 .pl_2p5()
2384 .border_l_1()
2385 .border_color(cx.theme().colors().border_variant)
2386 .text_ui_sm(cx)
2387 .when(is_open, |this| {
2388 this.child(
2389 MarkdownElement::new(
2390 markdown.clone(),
2391 default_markdown_style(window, cx),
2392 )
2393 .on_url_click({
2394 let workspace = self.workspace.clone();
2395 move |text, window, cx| {
2396 open_markdown_link(text, workspace.clone(), window, cx);
2397 }
2398 }),
2399 )
2400 }),
2401 )
2402 }
2403 })
2404 }
2405
2406 fn render_tool_use(
2407 &self,
2408 tool_use: ToolUse,
2409 window: &mut Window,
2410 workspace: WeakEntity<Workspace>,
2411 cx: &mut Context<Self>,
2412 ) -> impl IntoElement + use<> {
2413 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2414 return card.render(&tool_use.status, window, workspace, cx);
2415 }
2416
2417 let is_open = self
2418 .expanded_tool_uses
2419 .get(&tool_use.id)
2420 .copied()
2421 .unwrap_or_default();
2422
2423 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2424
2425 let fs = self
2426 .workspace
2427 .upgrade()
2428 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2429 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2430 let needs_confirmation_tools = tool_use.needs_confirmation;
2431
2432 let status_icons = div().child(match &tool_use.status {
2433 ToolUseStatus::NeedsConfirmation => {
2434 let icon = Icon::new(IconName::Warning)
2435 .color(Color::Warning)
2436 .size(IconSize::Small);
2437 icon.into_any_element()
2438 }
2439 ToolUseStatus::Pending
2440 | ToolUseStatus::InputStillStreaming
2441 | ToolUseStatus::Running => {
2442 let icon = Icon::new(IconName::ArrowCircle)
2443 .color(Color::Accent)
2444 .size(IconSize::Small);
2445 icon.with_animation(
2446 "arrow-circle",
2447 Animation::new(Duration::from_secs(2)).repeat(),
2448 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2449 )
2450 .into_any_element()
2451 }
2452 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2453 ToolUseStatus::Error(_) => {
2454 let icon = Icon::new(IconName::Close)
2455 .color(Color::Error)
2456 .size(IconSize::Small);
2457 icon.into_any_element()
2458 }
2459 });
2460
2461 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2462 let results_content_container = || v_flex().p_2().gap_0p5();
2463
2464 let results_content = v_flex()
2465 .gap_1()
2466 .child(
2467 results_content_container()
2468 .child(
2469 Label::new("Input")
2470 .size(LabelSize::XSmall)
2471 .color(Color::Muted)
2472 .buffer_font(cx),
2473 )
2474 .child(
2475 div()
2476 .w_full()
2477 .text_ui_sm(cx)
2478 .children(rendered_tool_use.as_ref().map(|rendered| {
2479 MarkdownElement::new(
2480 rendered.input.clone(),
2481 tool_use_markdown_style(window, cx),
2482 )
2483 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2484 copy_button: false,
2485 border: false,
2486 })
2487 .on_url_click({
2488 let workspace = self.workspace.clone();
2489 move |text, window, cx| {
2490 open_markdown_link(text, workspace.clone(), window, cx);
2491 }
2492 })
2493 })),
2494 ),
2495 )
2496 .map(|container| match tool_use.status {
2497 ToolUseStatus::Finished(_) => container.child(
2498 results_content_container()
2499 .border_t_1()
2500 .border_color(self.tool_card_border_color(cx))
2501 .child(
2502 Label::new("Result")
2503 .size(LabelSize::XSmall)
2504 .color(Color::Muted)
2505 .buffer_font(cx),
2506 )
2507 .child(div().w_full().text_ui_sm(cx).children(
2508 rendered_tool_use.as_ref().map(|rendered| {
2509 MarkdownElement::new(
2510 rendered.output.clone(),
2511 tool_use_markdown_style(window, cx),
2512 )
2513 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2514 copy_button: false,
2515 border: false,
2516 })
2517 .on_url_click({
2518 let workspace = self.workspace.clone();
2519 move |text, window, cx| {
2520 open_markdown_link(text, workspace.clone(), window, cx);
2521 }
2522 })
2523 .into_any_element()
2524 }),
2525 )),
2526 ),
2527 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2528 results_content_container()
2529 .border_t_1()
2530 .border_color(self.tool_card_border_color(cx))
2531 .child(
2532 h_flex()
2533 .gap_1()
2534 .child(
2535 Icon::new(IconName::ArrowCircle)
2536 .size(IconSize::Small)
2537 .color(Color::Accent)
2538 .with_animation(
2539 "arrow-circle",
2540 Animation::new(Duration::from_secs(2)).repeat(),
2541 |icon, delta| {
2542 icon.transform(Transformation::rotate(percentage(
2543 delta,
2544 )))
2545 },
2546 ),
2547 )
2548 .child(
2549 Label::new("Running…")
2550 .size(LabelSize::XSmall)
2551 .color(Color::Muted)
2552 .buffer_font(cx),
2553 ),
2554 ),
2555 ),
2556 ToolUseStatus::Error(_) => container.child(
2557 results_content_container()
2558 .border_t_1()
2559 .border_color(self.tool_card_border_color(cx))
2560 .child(
2561 Label::new("Error")
2562 .size(LabelSize::XSmall)
2563 .color(Color::Muted)
2564 .buffer_font(cx),
2565 )
2566 .child(
2567 div()
2568 .text_ui_sm(cx)
2569 .children(rendered_tool_use.as_ref().map(|rendered| {
2570 MarkdownElement::new(
2571 rendered.output.clone(),
2572 tool_use_markdown_style(window, cx),
2573 )
2574 .on_url_click({
2575 let workspace = self.workspace.clone();
2576 move |text, window, cx| {
2577 open_markdown_link(text, workspace.clone(), window, cx);
2578 }
2579 })
2580 .into_any_element()
2581 })),
2582 ),
2583 ),
2584 ToolUseStatus::Pending => container,
2585 ToolUseStatus::NeedsConfirmation => container.child(
2586 results_content_container()
2587 .border_t_1()
2588 .border_color(self.tool_card_border_color(cx))
2589 .child(
2590 Label::new("Asking Permission")
2591 .size(LabelSize::Small)
2592 .color(Color::Muted)
2593 .buffer_font(cx),
2594 ),
2595 ),
2596 });
2597
2598 let gradient_overlay = |color: Hsla| {
2599 div()
2600 .h_full()
2601 .absolute()
2602 .w_12()
2603 .bottom_0()
2604 .map(|element| {
2605 if is_status_finished {
2606 element.right_6()
2607 } else {
2608 element.right(px(44.))
2609 }
2610 })
2611 .bg(linear_gradient(
2612 90.,
2613 linear_color_stop(color, 1.),
2614 linear_color_stop(color.opacity(0.2), 0.),
2615 ))
2616 };
2617
2618 v_flex().gap_1().mb_2().map(|element| {
2619 if !needs_confirmation_tools {
2620 element.child(
2621 v_flex()
2622 .child(
2623 h_flex()
2624 .group("disclosure-header")
2625 .relative()
2626 .gap_1p5()
2627 .justify_between()
2628 .opacity(0.8)
2629 .hover(|style| style.opacity(1.))
2630 .when(!is_status_finished, |this| this.pr_2())
2631 .child(
2632 h_flex()
2633 .id("tool-label-container")
2634 .gap_1p5()
2635 .max_w_full()
2636 .overflow_x_scroll()
2637 .child(
2638 Icon::new(tool_use.icon)
2639 .size(IconSize::XSmall)
2640 .color(Color::Muted),
2641 )
2642 .child(
2643 h_flex().pr_8().text_size(rems(0.8125)).children(
2644 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| {
2645 open_markdown_link(text, workspace.clone(), window, cx);
2646 }}))
2647 ),
2648 ),
2649 )
2650 .child(
2651 h_flex()
2652 .gap_1()
2653 .child(
2654 div().visible_on_hover("disclosure-header").child(
2655 Disclosure::new("tool-use-disclosure", is_open)
2656 .opened_icon(IconName::ChevronUp)
2657 .closed_icon(IconName::ChevronDown)
2658 .on_click(cx.listener({
2659 let tool_use_id = tool_use.id.clone();
2660 move |this, _event, _window, _cx| {
2661 let is_open = this
2662 .expanded_tool_uses
2663 .entry(tool_use_id.clone())
2664 .or_insert(false);
2665
2666 *is_open = !*is_open;
2667 }
2668 })),
2669 ),
2670 )
2671 .child(status_icons),
2672 )
2673 .child(gradient_overlay(cx.theme().colors().panel_background)),
2674 )
2675 .map(|parent| {
2676 if !is_open {
2677 return parent;
2678 }
2679
2680 parent.child(
2681 v_flex()
2682 .mt_1()
2683 .border_1()
2684 .border_color(self.tool_card_border_color(cx))
2685 .bg(cx.theme().colors().editor_background)
2686 .rounded_lg()
2687 .child(results_content),
2688 )
2689 }),
2690 )
2691 } else {
2692 v_flex()
2693 .mb_2()
2694 .rounded_lg()
2695 .border_1()
2696 .border_color(self.tool_card_border_color(cx))
2697 .overflow_hidden()
2698 .child(
2699 h_flex()
2700 .group("disclosure-header")
2701 .relative()
2702 .justify_between()
2703 .py_1()
2704 .map(|element| {
2705 if is_status_finished {
2706 element.pl_2().pr_0p5()
2707 } else {
2708 element.px_2()
2709 }
2710 })
2711 .bg(self.tool_card_header_bg(cx))
2712 .map(|element| {
2713 if is_open {
2714 element.border_b_1().rounded_t_md()
2715 } else if needs_confirmation {
2716 element.rounded_t_md()
2717 } else {
2718 element.rounded_md()
2719 }
2720 })
2721 .border_color(self.tool_card_border_color(cx))
2722 .child(
2723 h_flex()
2724 .id("tool-label-container")
2725 .gap_1p5()
2726 .max_w_full()
2727 .overflow_x_scroll()
2728 .child(
2729 Icon::new(tool_use.icon)
2730 .size(IconSize::XSmall)
2731 .color(Color::Muted),
2732 )
2733 .child(
2734 h_flex().pr_8().text_ui_sm(cx).children(
2735 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| {
2736 open_markdown_link(text, workspace.clone(), window, cx);
2737 }}))
2738 ),
2739 ),
2740 )
2741 .child(
2742 h_flex()
2743 .gap_1()
2744 .child(
2745 div().visible_on_hover("disclosure-header").child(
2746 Disclosure::new("tool-use-disclosure", is_open)
2747 .opened_icon(IconName::ChevronUp)
2748 .closed_icon(IconName::ChevronDown)
2749 .on_click(cx.listener({
2750 let tool_use_id = tool_use.id.clone();
2751 move |this, _event, _window, _cx| {
2752 let is_open = this
2753 .expanded_tool_uses
2754 .entry(tool_use_id.clone())
2755 .or_insert(false);
2756
2757 *is_open = !*is_open;
2758 }
2759 })),
2760 ),
2761 )
2762 .child(status_icons),
2763 )
2764 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2765 )
2766 .map(|parent| {
2767 if !is_open {
2768 return parent;
2769 }
2770
2771 parent.child(
2772 v_flex()
2773 .bg(cx.theme().colors().editor_background)
2774 .map(|element| {
2775 if needs_confirmation {
2776 element.rounded_none()
2777 } else {
2778 element.rounded_b_lg()
2779 }
2780 })
2781 .child(results_content),
2782 )
2783 })
2784 .when(needs_confirmation, |this| {
2785 this.child(
2786 h_flex()
2787 .py_1()
2788 .pl_2()
2789 .pr_1()
2790 .gap_1()
2791 .justify_between()
2792 .bg(cx.theme().colors().editor_background)
2793 .border_t_1()
2794 .border_color(self.tool_card_border_color(cx))
2795 .rounded_b_lg()
2796 .child(
2797 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2798 )
2799 .child(
2800 h_flex()
2801 .gap_0p5()
2802 .child({
2803 let tool_id = tool_use.id.clone();
2804 Button::new(
2805 "always-allow-tool-action",
2806 "Always Allow",
2807 )
2808 .label_size(LabelSize::Small)
2809 .icon(IconName::CheckDouble)
2810 .icon_position(IconPosition::Start)
2811 .icon_size(IconSize::Small)
2812 .icon_color(Color::Success)
2813 .tooltip(move |window, cx| {
2814 Tooltip::with_meta(
2815 "Never ask for permission",
2816 None,
2817 "Restore the original behavior in your Agent Panel settings",
2818 window,
2819 cx,
2820 )
2821 })
2822 .on_click(cx.listener(
2823 move |this, event, window, cx| {
2824 if let Some(fs) = fs.clone() {
2825 update_settings_file::<AssistantSettings>(
2826 fs.clone(),
2827 cx,
2828 |settings, _| {
2829 settings.set_always_allow_tool_actions(true);
2830 },
2831 );
2832 }
2833 this.handle_allow_tool(
2834 tool_id.clone(),
2835 event,
2836 window,
2837 cx,
2838 )
2839 },
2840 ))
2841 })
2842 .child(ui::Divider::vertical())
2843 .child({
2844 let tool_id = tool_use.id.clone();
2845 Button::new("allow-tool-action", "Allow")
2846 .label_size(LabelSize::Small)
2847 .icon(IconName::Check)
2848 .icon_position(IconPosition::Start)
2849 .icon_size(IconSize::Small)
2850 .icon_color(Color::Success)
2851 .on_click(cx.listener(
2852 move |this, event, window, cx| {
2853 this.handle_allow_tool(
2854 tool_id.clone(),
2855 event,
2856 window,
2857 cx,
2858 )
2859 },
2860 ))
2861 })
2862 .child({
2863 let tool_id = tool_use.id.clone();
2864 let tool_name: Arc<str> = tool_use.name.into();
2865 Button::new("deny-tool", "Deny")
2866 .label_size(LabelSize::Small)
2867 .icon(IconName::Close)
2868 .icon_position(IconPosition::Start)
2869 .icon_size(IconSize::Small)
2870 .icon_color(Color::Error)
2871 .on_click(cx.listener(
2872 move |this, event, window, cx| {
2873 this.handle_deny_tool(
2874 tool_id.clone(),
2875 tool_name.clone(),
2876 event,
2877 window,
2878 cx,
2879 )
2880 },
2881 ))
2882 }),
2883 ),
2884 )
2885 })
2886 }
2887 }).into_any_element()
2888 }
2889
2890 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2891 let project_context = self.thread.read(cx).project_context();
2892 let project_context = project_context.borrow();
2893 let Some(project_context) = project_context.as_ref() else {
2894 return div().into_any();
2895 };
2896
2897 let user_rules_text = if project_context.user_rules.is_empty() {
2898 None
2899 } else if project_context.user_rules.len() == 1 {
2900 let user_rules = &project_context.user_rules[0];
2901
2902 match user_rules.title.as_ref() {
2903 Some(title) => Some(format!("Using \"{title}\" user rule")),
2904 None => Some("Using user rule".into()),
2905 }
2906 } else {
2907 Some(format!(
2908 "Using {} user rules",
2909 project_context.user_rules.len()
2910 ))
2911 };
2912
2913 let first_user_rules_id = project_context
2914 .user_rules
2915 .first()
2916 .map(|user_rules| user_rules.uuid.0);
2917
2918 let rules_files = project_context
2919 .worktrees
2920 .iter()
2921 .filter_map(|worktree| worktree.rules_file.as_ref())
2922 .collect::<Vec<_>>();
2923
2924 let rules_file_text = match rules_files.as_slice() {
2925 &[] => None,
2926 &[rules_file] => Some(format!(
2927 "Using project {:?} file",
2928 rules_file.path_in_worktree
2929 )),
2930 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2931 };
2932
2933 if user_rules_text.is_none() && rules_file_text.is_none() {
2934 return div().into_any();
2935 }
2936
2937 v_flex()
2938 .pt_2()
2939 .px_2p5()
2940 .gap_1()
2941 .when_some(user_rules_text, |parent, user_rules_text| {
2942 parent.child(
2943 h_flex()
2944 .w_full()
2945 .child(
2946 Icon::new(RULES_ICON)
2947 .size(IconSize::XSmall)
2948 .color(Color::Disabled),
2949 )
2950 .child(
2951 Label::new(user_rules_text)
2952 .size(LabelSize::XSmall)
2953 .color(Color::Muted)
2954 .truncate()
2955 .buffer_font(cx)
2956 .ml_1p5()
2957 .mr_0p5(),
2958 )
2959 .child(
2960 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2961 .shape(ui::IconButtonShape::Square)
2962 .icon_size(IconSize::XSmall)
2963 .icon_color(Color::Ignored)
2964 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
2965 .tooltip(Tooltip::text("View User Rules"))
2966 .on_click(move |_event, window, cx| {
2967 window.dispatch_action(
2968 Box::new(OpenRulesLibrary {
2969 prompt_to_select: first_user_rules_id,
2970 }),
2971 cx,
2972 )
2973 }),
2974 ),
2975 )
2976 })
2977 .when_some(rules_file_text, |parent, rules_file_text| {
2978 parent.child(
2979 h_flex()
2980 .w_full()
2981 .child(
2982 Icon::new(IconName::File)
2983 .size(IconSize::XSmall)
2984 .color(Color::Disabled),
2985 )
2986 .child(
2987 Label::new(rules_file_text)
2988 .size(LabelSize::XSmall)
2989 .color(Color::Muted)
2990 .buffer_font(cx)
2991 .ml_1p5()
2992 .mr_0p5(),
2993 )
2994 .child(
2995 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
2996 .shape(ui::IconButtonShape::Square)
2997 .icon_size(IconSize::XSmall)
2998 .icon_color(Color::Ignored)
2999 .on_click(cx.listener(Self::handle_open_rules))
3000 .tooltip(Tooltip::text("View Rules")),
3001 ),
3002 )
3003 })
3004 .into_any()
3005 }
3006
3007 fn handle_allow_tool(
3008 &mut self,
3009 tool_use_id: LanguageModelToolUseId,
3010 _: &ClickEvent,
3011 window: &mut Window,
3012 cx: &mut Context<Self>,
3013 ) {
3014 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3015 .thread
3016 .read(cx)
3017 .pending_tool(&tool_use_id)
3018 .map(|tool_use| tool_use.status.clone())
3019 {
3020 self.thread.update(cx, |thread, cx| {
3021 thread.run_tool(
3022 c.tool_use_id.clone(),
3023 c.ui_text.clone(),
3024 c.input.clone(),
3025 &c.messages,
3026 c.tool.clone(),
3027 Some(window.window_handle()),
3028 cx,
3029 );
3030 });
3031 }
3032 }
3033
3034 fn handle_deny_tool(
3035 &mut self,
3036 tool_use_id: LanguageModelToolUseId,
3037 tool_name: Arc<str>,
3038 _: &ClickEvent,
3039 window: &mut Window,
3040 cx: &mut Context<Self>,
3041 ) {
3042 let window_handle = window.window_handle();
3043 self.thread.update(cx, |thread, cx| {
3044 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3045 });
3046 }
3047
3048 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3049 let project_context = self.thread.read(cx).project_context();
3050 let project_context = project_context.borrow();
3051 let Some(project_context) = project_context.as_ref() else {
3052 return;
3053 };
3054
3055 let project_entry_ids = project_context
3056 .worktrees
3057 .iter()
3058 .flat_map(|worktree| worktree.rules_file.as_ref())
3059 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3060 .collect::<Vec<_>>();
3061
3062 self.workspace
3063 .update(cx, move |workspace, cx| {
3064 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3065 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3066 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3067 let project = workspace.project().read(cx);
3068 let project_paths = project_entry_ids
3069 .into_iter()
3070 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3071 .collect::<Vec<_>>();
3072 for project_path in project_paths {
3073 workspace
3074 .open_path(project_path, None, true, window, cx)
3075 .detach_and_log_err(cx);
3076 }
3077 })
3078 .ok();
3079 }
3080
3081 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3082 for window in self.notifications.drain(..) {
3083 window
3084 .update(cx, |_, window, _| {
3085 window.remove_window();
3086 })
3087 .ok();
3088
3089 self.notification_subscriptions.remove(&window);
3090 }
3091 }
3092
3093 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3094 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3095 return None;
3096 }
3097
3098 Some(
3099 div()
3100 .occlude()
3101 .id("active-thread-scrollbar")
3102 .on_mouse_move(cx.listener(|_, _, _, cx| {
3103 cx.notify();
3104 cx.stop_propagation()
3105 }))
3106 .on_hover(|_, _, cx| {
3107 cx.stop_propagation();
3108 })
3109 .on_any_mouse_down(|_, _, cx| {
3110 cx.stop_propagation();
3111 })
3112 .on_mouse_up(
3113 MouseButton::Left,
3114 cx.listener(|_, _, _, cx| {
3115 cx.stop_propagation();
3116 }),
3117 )
3118 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3119 cx.notify();
3120 }))
3121 .h_full()
3122 .absolute()
3123 .right_1()
3124 .top_1()
3125 .bottom_0()
3126 .w(px(12.))
3127 .cursor_default()
3128 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3129 )
3130 }
3131
3132 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3133 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3134 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3135 cx.background_executor()
3136 .timer(SCROLLBAR_SHOW_INTERVAL)
3137 .await;
3138 thread
3139 .update(cx, |thread, cx| {
3140 if !thread.scrollbar_state.is_dragging() {
3141 thread.show_scrollbar = false;
3142 cx.notify();
3143 }
3144 })
3145 .log_err();
3146 }))
3147 }
3148}
3149
3150pub enum ActiveThreadEvent {
3151 EditingMessageTokenCountChanged,
3152}
3153
3154impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3155
3156impl Render for ActiveThread {
3157 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3158 v_flex()
3159 .size_full()
3160 .relative()
3161 .on_mouse_move(cx.listener(|this, _, _, cx| {
3162 this.show_scrollbar = true;
3163 this.hide_scrollbar_later(cx);
3164 cx.notify();
3165 }))
3166 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3167 this.show_scrollbar = true;
3168 this.hide_scrollbar_later(cx);
3169 cx.notify();
3170 }))
3171 .on_mouse_up(
3172 MouseButton::Left,
3173 cx.listener(|this, _, _, cx| {
3174 this.hide_scrollbar_later(cx);
3175 }),
3176 )
3177 .child(list(self.list_state.clone()).flex_grow())
3178 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3179 this.child(scrollbar)
3180 })
3181 }
3182}
3183
3184pub(crate) fn open_context(
3185 context: &AgentContextHandle,
3186 workspace: Entity<Workspace>,
3187 window: &mut Window,
3188 cx: &mut App,
3189) {
3190 match context {
3191 AgentContextHandle::File(file_context) => {
3192 if let Some(project_path) = file_context.project_path(cx) {
3193 workspace.update(cx, |workspace, cx| {
3194 workspace
3195 .open_path(project_path, None, true, window, cx)
3196 .detach_and_log_err(cx);
3197 });
3198 }
3199 }
3200
3201 AgentContextHandle::Directory(directory_context) => {
3202 let entry_id = directory_context.entry_id;
3203 workspace.update(cx, |workspace, cx| {
3204 workspace.project().update(cx, |_project, cx| {
3205 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3206 })
3207 })
3208 }
3209
3210 AgentContextHandle::Symbol(symbol_context) => {
3211 let buffer = symbol_context.buffer.read(cx);
3212 if let Some(project_path) = buffer.project_path(cx) {
3213 let snapshot = buffer.snapshot();
3214 let target_position = symbol_context.range.start.to_point(&snapshot);
3215 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3216 .detach();
3217 }
3218 }
3219
3220 AgentContextHandle::Selection(selection_context) => {
3221 let buffer = selection_context.buffer.read(cx);
3222 if let Some(project_path) = buffer.project_path(cx) {
3223 let snapshot = buffer.snapshot();
3224 let target_position = selection_context.range.start.to_point(&snapshot);
3225
3226 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3227 .detach();
3228 }
3229 }
3230
3231 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3232 cx.open_url(&fetched_url_context.url);
3233 }
3234
3235 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3236 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3237 panel.update(cx, |panel, cx| {
3238 let thread_id = thread_context.thread.read(cx).id().clone();
3239 panel
3240 .open_thread(&thread_id, window, cx)
3241 .detach_and_log_err(cx)
3242 });
3243 }
3244 }),
3245
3246 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3247 Box::new(OpenRulesLibrary {
3248 prompt_to_select: Some(rules_context.prompt_id.0),
3249 }),
3250 cx,
3251 ),
3252
3253 AgentContextHandle::Image(_) => {}
3254 }
3255}
3256
3257fn open_editor_at_position(
3258 project_path: project::ProjectPath,
3259 target_position: Point,
3260 workspace: &Entity<Workspace>,
3261 window: &mut Window,
3262 cx: &mut App,
3263) -> Task<()> {
3264 let open_task = workspace.update(cx, |workspace, cx| {
3265 workspace.open_path(project_path, None, true, window, cx)
3266 });
3267 window.spawn(cx, async move |cx| {
3268 if let Some(active_editor) = open_task
3269 .await
3270 .log_err()
3271 .and_then(|item| item.downcast::<Editor>())
3272 {
3273 active_editor
3274 .downgrade()
3275 .update_in(cx, |editor, window, cx| {
3276 editor.go_to_singleton_buffer_point(target_position, window, cx);
3277 })
3278 .log_err();
3279 }
3280 })
3281}