1use crate::context::{AssistantContext, ContextId, RULES_ICON, format_context_as_string};
2use crate::context_picker::MentionLink;
3use crate::thread::{
4 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
5 ThreadFeedback,
6};
7use crate::thread_store::{RulesLoadingError, ThreadStore};
8use crate::tool_use::{PendingToolUseStatus, ToolUse};
9use crate::ui::{AddedContext, AgentNotification, AgentNotificationEvent, ContextPill};
10use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
11use anyhow::Context as _;
12use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
13use assistant_tool::ToolUseStatus;
14use collections::{HashMap, HashSet};
15use editor::scroll::Autoscroll;
16use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
17use gpui::{
18 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
19 DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla, ListAlignment,
20 ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription,
21 Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
22 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
23};
24use language::{Buffer, LanguageRegistry};
25use language_model::{
26 LanguageModelRegistry, LanguageModelRequestMessage, LanguageModelToolUseId, RequestUsage, Role,
27 StopReason,
28};
29use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
30use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
31use project::ProjectItem as _;
32use rope::Point;
33use settings::{Settings as _, update_settings_file};
34use std::path::Path;
35use std::rc::Rc;
36use std::sync::Arc;
37use std::time::Duration;
38use text::ToPoint;
39use theme::ThemeSettings;
40use ui::{
41 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
42};
43use util::ResultExt as _;
44use workspace::{OpenOptions, Workspace};
45use zed_actions::assistant::OpenPromptLibrary;
46
47use crate::context_store::ContextStore;
48
49pub struct ActiveThread {
50 language_registry: Arc<LanguageRegistry>,
51 thread_store: Entity<ThreadStore>,
52 thread: Entity<Thread>,
53 context_store: Entity<ContextStore>,
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 if let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 {
439 let target = path_range.range.as_ref().map(|range| {
440 Point::new(
441 // Line number is 1-based
442 range.start.line.saturating_sub(1),
443 range.start.col.unwrap_or(0),
444 )
445 });
446 let open_task = workspace.open_path(
447 project_path,
448 None,
449 true,
450 window,
451 cx,
452 );
453 window
454 .spawn(cx, async move |cx| {
455 let item = open_task.await?;
456 if let Some(target) = target {
457 if let Some(active_editor) =
458 item.downcast::<Editor>()
459 {
460 active_editor
461 .downgrade()
462 .update_in(cx, |editor, window, cx| {
463 editor
464 .go_to_singleton_buffer_point(
465 target, window, cx,
466 );
467 })
468 .log_err();
469 }
470 }
471 anyhow::Ok(())
472 })
473 .detach_and_log_err(cx);
474 }
475 }
476 })
477 .ok();
478 }
479 })
480 .into_any_element()
481 }),
482 };
483
484 let codeblock_was_copied = active_thread
485 .read(cx)
486 .copied_code_block_ids
487 .contains(&(message_id, ix));
488
489 let is_expanded = active_thread
490 .read(cx)
491 .expanded_code_blocks
492 .get(&(message_id, ix))
493 .copied()
494 .unwrap_or(false);
495
496 let codeblock_header_bg = cx
497 .theme()
498 .colors()
499 .element_background
500 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
501
502 let codeblock_header = h_flex()
503 .py_1()
504 .pl_1p5()
505 .pr_1()
506 .gap_1()
507 .justify_between()
508 .border_b_1()
509 .border_color(cx.theme().colors().border.opacity(0.6))
510 .bg(codeblock_header_bg)
511 .rounded_t_md()
512 .children(label)
513 .child(
514 h_flex()
515 .gap_1()
516 .child(
517 div().visible_on_hover("codeblock_container").child(
518 IconButton::new(
519 ("copy-markdown-code", ix),
520 if codeblock_was_copied {
521 IconName::Check
522 } else {
523 IconName::Copy
524 },
525 )
526 .icon_color(Color::Muted)
527 .shape(ui::IconButtonShape::Square)
528 .tooltip(Tooltip::text("Copy Code"))
529 .on_click({
530 let active_thread = active_thread.clone();
531 let parsed_markdown = parsed_markdown.clone();
532 let code_block_range = metadata.content_range.clone();
533 move |_event, _window, cx| {
534 active_thread.update(cx, |this, cx| {
535 this.copied_code_block_ids.insert((message_id, ix));
536
537 let code = parsed_markdown.source()[code_block_range.clone()]
538 .to_string();
539 cx.write_to_clipboard(ClipboardItem::new_string(code));
540
541 cx.spawn(async move |this, cx| {
542 cx.background_executor()
543 .timer(Duration::from_secs(2))
544 .await;
545
546 cx.update(|cx| {
547 this.update(cx, |this, cx| {
548 this.copied_code_block_ids
549 .remove(&(message_id, ix));
550 cx.notify();
551 })
552 })
553 .ok();
554 })
555 .detach();
556 });
557 }
558 }),
559 ),
560 )
561 .when(
562 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
563 |header| {
564 header.child(
565 IconButton::new(
566 ("expand-collapse-code", ix),
567 if is_expanded {
568 IconName::ChevronUp
569 } else {
570 IconName::ChevronDown
571 },
572 )
573 .icon_color(Color::Muted)
574 .shape(ui::IconButtonShape::Square)
575 .tooltip(Tooltip::text(if is_expanded {
576 "Collapse Code"
577 } else {
578 "Expand Code"
579 }))
580 .on_click({
581 let active_thread = active_thread.clone();
582 move |_event, _window, cx| {
583 active_thread.update(cx, |this, cx| {
584 let is_expanded = this
585 .expanded_code_blocks
586 .entry((message_id, ix))
587 .or_insert(false);
588 *is_expanded = !*is_expanded;
589 cx.notify();
590 });
591 }
592 }),
593 )
594 },
595 ),
596 );
597
598 v_flex()
599 .group("codeblock_container")
600 .my_2()
601 .overflow_hidden()
602 .rounded_lg()
603 .border_1()
604 .border_color(cx.theme().colors().border.opacity(0.6))
605 .bg(cx.theme().colors().editor_background)
606 .child(codeblock_header)
607 .when(
608 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
609 |this| {
610 if is_expanded {
611 this.h_full()
612 } else {
613 this.max_h_80()
614 }
615 },
616 )
617}
618
619fn open_markdown_link(
620 text: SharedString,
621 workspace: WeakEntity<Workspace>,
622 window: &mut Window,
623 cx: &mut App,
624) {
625 let Some(workspace) = workspace.upgrade() else {
626 cx.open_url(&text);
627 return;
628 };
629
630 match MentionLink::try_parse(&text, &workspace, cx) {
631 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
632 if entry.is_dir() {
633 workspace.project().update(cx, |_, cx| {
634 cx.emit(project::Event::RevealInProjectPanel(entry.id));
635 })
636 } else {
637 workspace
638 .open_path(path, None, true, window, cx)
639 .detach_and_log_err(cx);
640 }
641 }),
642 Some(MentionLink::Symbol(path, symbol_name)) => {
643 let open_task = workspace.update(cx, |workspace, cx| {
644 workspace.open_path(path, None, true, window, cx)
645 });
646 window
647 .spawn(cx, async move |cx| {
648 let active_editor = open_task
649 .await?
650 .downcast::<Editor>()
651 .context("Item is not an editor")?;
652 active_editor.update_in(cx, |editor, window, cx| {
653 let symbol_range = editor
654 .buffer()
655 .read(cx)
656 .snapshot(cx)
657 .outline(None)
658 .and_then(|outline| {
659 outline
660 .find_most_similar(&symbol_name)
661 .map(|(_, item)| item.range.clone())
662 })
663 .context("Could not find matching symbol")?;
664
665 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
666 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
667 });
668 anyhow::Ok(())
669 })
670 })
671 .detach_and_log_err(cx);
672 }
673 Some(MentionLink::Selection(path, line_range)) => {
674 let open_task = workspace.update(cx, |workspace, cx| {
675 workspace.open_path(path, None, true, window, cx)
676 });
677 window
678 .spawn(cx, async move |cx| {
679 let active_editor = open_task
680 .await?
681 .downcast::<Editor>()
682 .context("Item is not an editor")?;
683 active_editor.update_in(cx, |editor, window, cx| {
684 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
685 s.select_ranges([Point::new(line_range.start as u32, 0)
686 ..Point::new(line_range.start as u32, 0)])
687 });
688 anyhow::Ok(())
689 })
690 })
691 .detach_and_log_err(cx);
692 }
693 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
694 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
695 panel.update(cx, |panel, cx| {
696 panel
697 .open_thread(&thread_id, window, cx)
698 .detach_and_log_err(cx)
699 });
700 }
701 }),
702 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
703 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
704 Box::new(OpenPromptLibrary {
705 prompt_to_select: Some(prompt_id.0),
706 }),
707 cx,
708 ),
709 None => cx.open_url(&text),
710 }
711}
712
713struct EditMessageState {
714 editor: Entity<Editor>,
715 last_estimated_token_count: Option<usize>,
716 _subscription: Subscription,
717 _update_token_count_task: Option<Task<anyhow::Result<()>>>,
718}
719
720impl ActiveThread {
721 pub fn new(
722 thread: Entity<Thread>,
723 thread_store: Entity<ThreadStore>,
724 language_registry: Arc<LanguageRegistry>,
725 context_store: Entity<ContextStore>,
726 workspace: WeakEntity<Workspace>,
727 window: &mut Window,
728 cx: &mut Context<Self>,
729 ) -> Self {
730 let subscriptions = vec![
731 cx.observe(&thread, |_, _, cx| cx.notify()),
732 cx.subscribe_in(&thread, window, Self::handle_thread_event),
733 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
734 ];
735
736 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
737 let this = cx.entity().downgrade();
738 move |ix, window: &mut Window, cx: &mut App| {
739 this.update(cx, |this, cx| this.render_message(ix, window, cx))
740 .unwrap()
741 }
742 });
743
744 let mut this = Self {
745 language_registry,
746 thread_store,
747 thread: thread.clone(),
748 context_store,
749 workspace,
750 save_thread_task: None,
751 messages: Vec::new(),
752 rendered_messages_by_id: HashMap::default(),
753 rendered_tool_uses: HashMap::default(),
754 expanded_tool_uses: HashMap::default(),
755 expanded_thinking_segments: HashMap::default(),
756 expanded_code_blocks: HashMap::default(),
757 list_state: list_state.clone(),
758 scrollbar_state: ScrollbarState::new(list_state),
759 show_scrollbar: false,
760 hide_scrollbar_task: None,
761 editing_message: None,
762 last_error: None,
763 last_usage: None,
764 copied_code_block_ids: HashSet::default(),
765 notifications: Vec::new(),
766 _subscriptions: subscriptions,
767 notification_subscriptions: HashMap::default(),
768 open_feedback_editors: HashMap::default(),
769 };
770
771 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
772 this.push_message(&message.id, &message.segments, window, cx);
773
774 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
775 this.render_tool_use_markdown(
776 tool_use.id.clone(),
777 tool_use.ui_text.clone(),
778 &tool_use.input,
779 tool_use.status.text(),
780 cx,
781 );
782 }
783 }
784
785 this
786 }
787
788 pub fn context_store(&self) -> &Entity<ContextStore> {
789 &self.context_store
790 }
791
792 pub fn thread(&self) -> &Entity<Thread> {
793 &self.thread
794 }
795
796 pub fn is_empty(&self) -> bool {
797 self.messages.is_empty()
798 }
799
800 pub fn summary(&self, cx: &App) -> Option<SharedString> {
801 self.thread.read(cx).summary()
802 }
803
804 pub fn summary_or_default(&self, cx: &App) -> SharedString {
805 self.thread.read(cx).summary_or_default()
806 }
807
808 pub fn cancel_last_completion(&mut self, cx: &mut App) -> bool {
809 self.last_error.take();
810 self.thread
811 .update(cx, |thread, cx| thread.cancel_last_completion(cx))
812 }
813
814 pub fn last_error(&self) -> Option<ThreadError> {
815 self.last_error.clone()
816 }
817
818 pub fn clear_last_error(&mut self) {
819 self.last_error.take();
820 }
821
822 pub fn last_usage(&self) -> Option<RequestUsage> {
823 self.last_usage
824 }
825
826 /// Returns the editing message id and the estimated token count in the content
827 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
828 self.editing_message
829 .as_ref()
830 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
831 }
832
833 fn push_message(
834 &mut self,
835 id: &MessageId,
836 segments: &[MessageSegment],
837 _window: &mut Window,
838 cx: &mut Context<Self>,
839 ) {
840 let old_len = self.messages.len();
841 self.messages.push(*id);
842 self.list_state.splice(old_len..old_len, 1);
843
844 let rendered_message =
845 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
846 self.rendered_messages_by_id.insert(*id, rendered_message);
847 }
848
849 fn edited_message(
850 &mut self,
851 id: &MessageId,
852 segments: &[MessageSegment],
853 _window: &mut Window,
854 cx: &mut Context<Self>,
855 ) {
856 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
857 return;
858 };
859 self.list_state.splice(index..index + 1, 1);
860 let rendered_message =
861 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
862 self.rendered_messages_by_id.insert(*id, rendered_message);
863 }
864
865 fn deleted_message(&mut self, id: &MessageId) {
866 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
867 return;
868 };
869 self.messages.remove(index);
870 self.list_state.splice(index..index + 1, 0);
871 self.rendered_messages_by_id.remove(id);
872 }
873
874 fn render_tool_use_markdown(
875 &mut self,
876 tool_use_id: LanguageModelToolUseId,
877 tool_label: impl Into<SharedString>,
878 tool_input: &serde_json::Value,
879 tool_output: SharedString,
880 cx: &mut Context<Self>,
881 ) {
882 let rendered = self
883 .rendered_tool_uses
884 .entry(tool_use_id.clone())
885 .or_insert_with(|| RenderedToolUse {
886 label: cx.new(|cx| {
887 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
888 }),
889 input: cx.new(|cx| {
890 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
891 }),
892 output: cx.new(|cx| {
893 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
894 }),
895 });
896
897 rendered.label.update(cx, |this, cx| {
898 this.replace(tool_label, cx);
899 });
900 rendered.input.update(cx, |this, cx| {
901 let input = format!(
902 "```json\n{}\n```",
903 serde_json::to_string_pretty(tool_input).unwrap_or_default()
904 );
905 this.replace(input, cx);
906 });
907 rendered.output.update(cx, |this, cx| {
908 this.replace(tool_output, cx);
909 });
910 }
911
912 fn handle_thread_event(
913 &mut self,
914 _thread: &Entity<Thread>,
915 event: &ThreadEvent,
916 window: &mut Window,
917 cx: &mut Context<Self>,
918 ) {
919 match event {
920 ThreadEvent::ShowError(error) => {
921 self.last_error = Some(error.clone());
922 }
923 ThreadEvent::UsageUpdated(usage) => {
924 self.last_usage = Some(*usage);
925 }
926 ThreadEvent::StreamedCompletion
927 | ThreadEvent::SummaryGenerated
928 | ThreadEvent::SummaryChanged => {
929 self.save_thread(cx);
930 }
931 ThreadEvent::Stopped(reason) => match reason {
932 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
933 let thread = self.thread.read(cx);
934 self.show_notification(
935 if thread.used_tools_since_last_user_message() {
936 "Finished running tools"
937 } else {
938 "New message"
939 },
940 IconName::ZedAssistant,
941 window,
942 cx,
943 );
944 }
945 _ => {}
946 },
947 ThreadEvent::ToolConfirmationNeeded => {
948 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
949 }
950 ThreadEvent::StreamedAssistantText(message_id, text) => {
951 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
952 rendered_message.append_text(text, cx);
953 }
954 }
955 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
956 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
957 rendered_message.append_thinking(text, cx);
958 }
959 }
960 ThreadEvent::MessageAdded(message_id) => {
961 if let Some(message_segments) = self
962 .thread
963 .read(cx)
964 .message(*message_id)
965 .map(|message| message.segments.clone())
966 {
967 self.push_message(message_id, &message_segments, window, cx);
968 }
969
970 self.save_thread(cx);
971 cx.notify();
972 }
973 ThreadEvent::MessageEdited(message_id) => {
974 if let Some(message_segments) = self
975 .thread
976 .read(cx)
977 .message(*message_id)
978 .map(|message| message.segments.clone())
979 {
980 self.edited_message(message_id, &message_segments, window, cx);
981 }
982
983 self.save_thread(cx);
984 cx.notify();
985 }
986 ThreadEvent::MessageDeleted(message_id) => {
987 self.deleted_message(message_id);
988 self.save_thread(cx);
989 cx.notify();
990 }
991 ThreadEvent::UsePendingTools { tool_uses } => {
992 for tool_use in tool_uses {
993 self.render_tool_use_markdown(
994 tool_use.id.clone(),
995 tool_use.ui_text.clone(),
996 &tool_use.input,
997 "".into(),
998 cx,
999 );
1000 }
1001 }
1002 ThreadEvent::StreamedToolUse {
1003 tool_use_id,
1004 ui_text,
1005 input,
1006 } => {
1007 self.render_tool_use_markdown(
1008 tool_use_id.clone(),
1009 ui_text.clone(),
1010 input,
1011 "".into(),
1012 cx,
1013 );
1014 }
1015 ThreadEvent::ToolFinished {
1016 pending_tool_use, ..
1017 } => {
1018 if let Some(tool_use) = pending_tool_use {
1019 self.render_tool_use_markdown(
1020 tool_use.id.clone(),
1021 tool_use.ui_text.clone(),
1022 &tool_use.input,
1023 self.thread
1024 .read(cx)
1025 .output_for_tool(&tool_use.id)
1026 .map(|output| output.clone().into())
1027 .unwrap_or("".into()),
1028 cx,
1029 );
1030 }
1031 }
1032 ThreadEvent::CheckpointChanged => cx.notify(),
1033 ThreadEvent::ReceivedTextChunk => {}
1034 }
1035 }
1036
1037 fn handle_rules_loading_error(
1038 &mut self,
1039 _thread_store: Entity<ThreadStore>,
1040 error: &RulesLoadingError,
1041 cx: &mut Context<Self>,
1042 ) {
1043 self.last_error = Some(ThreadError::Message {
1044 header: "Error loading rules file".into(),
1045 message: error.message.clone(),
1046 });
1047 cx.notify();
1048 }
1049
1050 fn show_notification(
1051 &mut self,
1052 caption: impl Into<SharedString>,
1053 icon: IconName,
1054 window: &mut Window,
1055 cx: &mut Context<ActiveThread>,
1056 ) {
1057 if window.is_window_active() || !self.notifications.is_empty() {
1058 return;
1059 }
1060
1061 let title = self
1062 .thread
1063 .read(cx)
1064 .summary()
1065 .unwrap_or("Agent Panel".into());
1066
1067 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1068 NotifyWhenAgentWaiting::PrimaryScreen => {
1069 if let Some(primary) = cx.primary_display() {
1070 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1071 }
1072 }
1073 NotifyWhenAgentWaiting::AllScreens => {
1074 let caption = caption.into();
1075 for screen in cx.displays() {
1076 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1077 }
1078 }
1079 NotifyWhenAgentWaiting::Never => {
1080 // Don't show anything
1081 }
1082 }
1083 }
1084
1085 fn pop_up(
1086 &mut self,
1087 icon: IconName,
1088 caption: SharedString,
1089 title: SharedString,
1090 window: &mut Window,
1091 screen: Rc<dyn PlatformDisplay>,
1092 cx: &mut Context<'_, ActiveThread>,
1093 ) {
1094 let options = AgentNotification::window_options(screen, cx);
1095
1096 if let Some(screen_window) = cx
1097 .open_window(options, |_, cx| {
1098 cx.new(|_| AgentNotification::new(title.clone(), caption.clone(), icon))
1099 })
1100 .log_err()
1101 {
1102 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1103 self.notification_subscriptions
1104 .entry(screen_window)
1105 .or_insert_with(Vec::new)
1106 .push(cx.subscribe_in(&pop_up, window, {
1107 |this, _, event, window, cx| match event {
1108 AgentNotificationEvent::Accepted => {
1109 let handle = window.window_handle();
1110 cx.activate(true);
1111
1112 let workspace_handle = this.workspace.clone();
1113
1114 // If there are multiple Zed windows, activate the correct one.
1115 cx.defer(move |cx| {
1116 handle
1117 .update(cx, |_view, window, _cx| {
1118 window.activate_window();
1119
1120 if let Some(workspace) = workspace_handle.upgrade() {
1121 workspace.update(_cx, |workspace, cx| {
1122 workspace
1123 .focus_panel::<AssistantPanel>(window, cx);
1124 });
1125 }
1126 })
1127 .log_err();
1128 });
1129
1130 this.dismiss_notifications(cx);
1131 }
1132 AgentNotificationEvent::Dismissed => {
1133 this.dismiss_notifications(cx);
1134 }
1135 }
1136 }));
1137
1138 self.notifications.push(screen_window);
1139
1140 // If the user manually refocuses the original window, dismiss the popup.
1141 self.notification_subscriptions
1142 .entry(screen_window)
1143 .or_insert_with(Vec::new)
1144 .push({
1145 let pop_up_weak = pop_up.downgrade();
1146
1147 cx.observe_window_activation(window, move |_, window, cx| {
1148 if window.is_window_active() {
1149 if let Some(pop_up) = pop_up_weak.upgrade() {
1150 pop_up.update(cx, |_, cx| {
1151 cx.emit(AgentNotificationEvent::Dismissed);
1152 });
1153 }
1154 }
1155 })
1156 });
1157 }
1158 }
1159 }
1160
1161 /// Spawns a task to save the active thread.
1162 ///
1163 /// Only one task to save the thread will be in flight at a time.
1164 fn save_thread(&mut self, cx: &mut Context<Self>) {
1165 let thread = self.thread.clone();
1166 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1167 let task = this
1168 .update(cx, |this, cx| {
1169 this.thread_store
1170 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1171 })
1172 .ok();
1173
1174 if let Some(task) = task {
1175 task.await.log_err();
1176 }
1177 }));
1178 }
1179
1180 fn start_editing_message(
1181 &mut self,
1182 message_id: MessageId,
1183 message_segments: &[MessageSegment],
1184 window: &mut Window,
1185 cx: &mut Context<Self>,
1186 ) {
1187 // User message should always consist of a single text segment,
1188 // therefore we can skip returning early if it's not a text segment.
1189 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1190 return;
1191 };
1192
1193 let buffer = cx.new(|cx| {
1194 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1195 });
1196 let editor = cx.new(|cx| {
1197 let mut editor = Editor::new(
1198 editor::EditorMode::AutoHeight { max_lines: 8 },
1199 buffer,
1200 None,
1201 window,
1202 cx,
1203 );
1204 editor.focus_handle(cx).focus(window);
1205 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1206 editor
1207 });
1208 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1209 EditorEvent::BufferEdited => {
1210 this.update_editing_message_token_count(true, cx);
1211 }
1212 _ => {}
1213 });
1214 self.editing_message = Some((
1215 message_id,
1216 EditMessageState {
1217 editor: editor.clone(),
1218 last_estimated_token_count: None,
1219 _subscription: subscription,
1220 _update_token_count_task: None,
1221 },
1222 ));
1223 self.update_editing_message_token_count(false, cx);
1224 cx.notify();
1225 }
1226
1227 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1228 let Some((message_id, state)) = self.editing_message.as_mut() else {
1229 return;
1230 };
1231
1232 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1233 state._update_token_count_task.take();
1234
1235 let Some(default_model) = LanguageModelRegistry::read_global(cx).default_model() else {
1236 state.last_estimated_token_count.take();
1237 return;
1238 };
1239
1240 let editor = state.editor.clone();
1241 let thread = self.thread.clone();
1242 let message_id = *message_id;
1243
1244 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1245 if debounce {
1246 cx.background_executor()
1247 .timer(Duration::from_millis(200))
1248 .await;
1249 }
1250
1251 let token_count = if let Some(task) = cx.update(|cx| {
1252 let context = thread.read(cx).context_for_message(message_id);
1253 let new_context = thread.read(cx).filter_new_context(context);
1254 let context_text =
1255 format_context_as_string(new_context, cx).unwrap_or(String::new());
1256 let message_text = editor.read(cx).text(cx);
1257
1258 let content = context_text + &message_text;
1259
1260 if content.is_empty() {
1261 return None;
1262 }
1263
1264 let request = language_model::LanguageModelRequest {
1265 thread_id: None,
1266 prompt_id: None,
1267 messages: vec![LanguageModelRequestMessage {
1268 role: language_model::Role::User,
1269 content: vec![content.into()],
1270 cache: false,
1271 }],
1272 tools: vec![],
1273 stop: vec![],
1274 temperature: None,
1275 };
1276
1277 Some(default_model.model.count_tokens(request, cx))
1278 })? {
1279 task.await?
1280 } else {
1281 0
1282 };
1283
1284 this.update(cx, |this, cx| {
1285 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1286 return;
1287 };
1288
1289 state.last_estimated_token_count = Some(token_count);
1290 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1291 })
1292 }));
1293 }
1294
1295 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1296 self.editing_message.take();
1297 cx.notify();
1298 }
1299
1300 fn confirm_editing_message(
1301 &mut self,
1302 _: &menu::Confirm,
1303 _: &mut Window,
1304 cx: &mut Context<Self>,
1305 ) {
1306 let Some((message_id, state)) = self.editing_message.take() else {
1307 return;
1308 };
1309 let edited_text = state.editor.read(cx).text(cx);
1310 self.thread.update(cx, |thread, cx| {
1311 thread.edit_message(
1312 message_id,
1313 Role::User,
1314 vec![MessageSegment::Text(edited_text)],
1315 cx,
1316 );
1317 for message_id in self.messages_after(message_id) {
1318 thread.delete_message(*message_id, cx);
1319 }
1320 });
1321
1322 let Some(model) = LanguageModelRegistry::read_global(cx).default_model() else {
1323 return;
1324 };
1325
1326 if model.provider.must_accept_terms(cx) {
1327 cx.notify();
1328 return;
1329 }
1330
1331 self.thread.update(cx, |thread, cx| {
1332 thread.advance_prompt_id();
1333 thread.send_to_model(model.model, cx)
1334 });
1335 cx.notify();
1336 }
1337
1338 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1339 self.messages
1340 .iter()
1341 .position(|id| *id == message_id)
1342 .map(|index| &self.messages[index + 1..])
1343 .unwrap_or(&[])
1344 }
1345
1346 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1347 self.cancel_editing_message(&menu::Cancel, window, cx);
1348 }
1349
1350 fn handle_regenerate_click(
1351 &mut self,
1352 _: &ClickEvent,
1353 window: &mut Window,
1354 cx: &mut Context<Self>,
1355 ) {
1356 self.confirm_editing_message(&menu::Confirm, window, cx);
1357 }
1358
1359 fn handle_feedback_click(
1360 &mut self,
1361 message_id: MessageId,
1362 feedback: ThreadFeedback,
1363 window: &mut Window,
1364 cx: &mut Context<Self>,
1365 ) {
1366 let report = self.thread.update(cx, |thread, cx| {
1367 thread.report_message_feedback(message_id, feedback, cx)
1368 });
1369
1370 cx.spawn(async move |this, cx| {
1371 report.await?;
1372 this.update(cx, |_this, cx| cx.notify())
1373 })
1374 .detach_and_log_err(cx);
1375
1376 match feedback {
1377 ThreadFeedback::Positive => {
1378 self.open_feedback_editors.remove(&message_id);
1379 }
1380 ThreadFeedback::Negative => {
1381 self.handle_show_feedback_comments(message_id, window, cx);
1382 }
1383 }
1384 }
1385
1386 fn handle_show_feedback_comments(
1387 &mut self,
1388 message_id: MessageId,
1389 window: &mut Window,
1390 cx: &mut Context<Self>,
1391 ) {
1392 let buffer = cx.new(|cx| {
1393 let empty_string = String::new();
1394 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1395 });
1396
1397 let editor = cx.new(|cx| {
1398 let mut editor = Editor::new(
1399 editor::EditorMode::AutoHeight { max_lines: 4 },
1400 buffer,
1401 None,
1402 window,
1403 cx,
1404 );
1405 editor.set_placeholder_text(
1406 "What went wrong? Share your feedback so we can improve.",
1407 cx,
1408 );
1409 editor
1410 });
1411
1412 editor.read(cx).focus_handle(cx).focus(window);
1413 self.open_feedback_editors.insert(message_id, editor);
1414 cx.notify();
1415 }
1416
1417 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1418 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1419 return;
1420 };
1421
1422 let report_task = self.thread.update(cx, |thread, cx| {
1423 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1424 });
1425
1426 let comments = editor.read(cx).text(cx);
1427 if !comments.is_empty() {
1428 let thread_id = self.thread.read(cx).id().clone();
1429 let comments_value = String::from(comments.as_str());
1430
1431 let message_content = self
1432 .thread
1433 .read(cx)
1434 .message(message_id)
1435 .map(|msg| msg.to_string())
1436 .unwrap_or_default();
1437
1438 telemetry::event!(
1439 "Assistant Thread Feedback Comments",
1440 thread_id,
1441 message_id = message_id.0,
1442 message_content,
1443 comments = comments_value
1444 );
1445
1446 self.open_feedback_editors.remove(&message_id);
1447
1448 cx.spawn(async move |this, cx| {
1449 report_task.await?;
1450 this.update(cx, |_this, cx| cx.notify())
1451 })
1452 .detach_and_log_err(cx);
1453 }
1454 }
1455
1456 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1457 let message_id = self.messages[ix];
1458 let Some(message) = self.thread.read(cx).message(message_id) else {
1459 return Empty.into_any();
1460 };
1461
1462 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1463 return Empty.into_any();
1464 };
1465
1466 let context_store = self.context_store.clone();
1467 let workspace = self.workspace.clone();
1468 let thread = self.thread.read(cx);
1469
1470 // Get all the data we need from thread before we start using it in closures
1471 let checkpoint = thread.checkpoint_for_message(message_id);
1472 let context = thread.context_for_message(message_id).collect::<Vec<_>>();
1473
1474 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1475 let has_tool_uses = !tool_uses.is_empty();
1476 let is_generating = thread.is_generating();
1477
1478 let is_first_message = ix == 0;
1479 let is_last_message = ix == self.messages.len() - 1;
1480
1481 let show_feedback = (!is_generating && is_last_message && message.role != Role::User)
1482 || self.messages.get(ix + 1).map_or(false, |next_id| {
1483 self.thread
1484 .read(cx)
1485 .message(*next_id)
1486 .map_or(false, |next_message| {
1487 next_message.role == Role::User
1488 && thread.tool_uses_for_message(*next_id, cx).is_empty()
1489 && thread.tool_results_for_message(*next_id).is_empty()
1490 })
1491 });
1492
1493 let needs_confirmation = tool_uses.iter().any(|tool_use| tool_use.needs_confirmation);
1494
1495 let generating_label = (is_generating && is_last_message).then(|| {
1496 Label::new("Generating")
1497 .color(Color::Muted)
1498 .size(LabelSize::Small)
1499 .with_animations(
1500 "generating-label",
1501 vec![
1502 Animation::new(Duration::from_secs(1)),
1503 Animation::new(Duration::from_secs(1)).repeat(),
1504 ],
1505 |mut label, animation_ix, delta| {
1506 match animation_ix {
1507 0 => {
1508 let chars_to_show = (delta * 10.).ceil() as usize;
1509 let text = &"Generating"[0..chars_to_show];
1510 label.set_text(text);
1511 }
1512 1 => {
1513 let text = match delta {
1514 d if d < 0.25 => "Generating",
1515 d if d < 0.5 => "Generating.",
1516 d if d < 0.75 => "Generating..",
1517 _ => "Generating...",
1518 };
1519 label.set_text(text);
1520 }
1521 _ => {}
1522 }
1523 label
1524 },
1525 )
1526 .with_animation(
1527 "pulsating-label",
1528 Animation::new(Duration::from_secs(2))
1529 .repeat()
1530 .with_easing(pulsating_between(0.6, 1.)),
1531 |label, delta| label.map_element(|label| label.alpha(delta)),
1532 )
1533 });
1534
1535 // Don't render user messages that are just there for returning tool results.
1536 if message.role == Role::User && thread.message_has_tool_results(message_id) {
1537 if let Some(generating_label) = generating_label {
1538 return h_flex()
1539 .w_full()
1540 .h_10()
1541 .py_1p5()
1542 .pl_4()
1543 .pb_3()
1544 .child(generating_label)
1545 .into_any_element();
1546 }
1547
1548 return Empty.into_any();
1549 }
1550
1551 let allow_editing_message = message.role == Role::User;
1552
1553 let edit_message_editor = self
1554 .editing_message
1555 .as_ref()
1556 .filter(|(id, _)| *id == message_id)
1557 .map(|(_, state)| state.editor.clone());
1558
1559 let colors = cx.theme().colors();
1560 let active_color = colors.element_active;
1561 let editor_bg_color = colors.editor_background;
1562 let bg_user_message_header = editor_bg_color.blend(active_color.opacity(0.25));
1563
1564 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1565 .shape(ui::IconButtonShape::Square)
1566 .icon_size(IconSize::XSmall)
1567 .icon_color(Color::Ignored)
1568 .tooltip(Tooltip::text("Open Thread as Markdown"))
1569 .on_click(|_, window, cx| {
1570 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1571 });
1572
1573 // For all items that should be aligned with the Assistant's response.
1574 const RESPONSE_PADDING_X: Pixels = px(18.);
1575
1576 let feedback_container = h_flex()
1577 .py_2()
1578 .px(RESPONSE_PADDING_X)
1579 .gap_1()
1580 .justify_between();
1581 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1582 Some(feedback) => feedback_container
1583 .child(
1584 Label::new(match feedback {
1585 ThreadFeedback::Positive => "Thanks for your feedback!",
1586 ThreadFeedback::Negative => {
1587 "We appreciate your feedback and will use it to improve."
1588 }
1589 })
1590 .color(Color::Muted)
1591 .size(LabelSize::XSmall),
1592 )
1593 .child(
1594 h_flex()
1595 .pr_1()
1596 .gap_1()
1597 .child(
1598 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1599 .shape(ui::IconButtonShape::Square)
1600 .icon_size(IconSize::XSmall)
1601 .icon_color(match feedback {
1602 ThreadFeedback::Positive => Color::Accent,
1603 ThreadFeedback::Negative => Color::Ignored,
1604 })
1605 .tooltip(Tooltip::text("Helpful Response"))
1606 .on_click(cx.listener(move |this, _, window, cx| {
1607 this.handle_feedback_click(
1608 message_id,
1609 ThreadFeedback::Positive,
1610 window,
1611 cx,
1612 );
1613 })),
1614 )
1615 .child(
1616 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1617 .shape(ui::IconButtonShape::Square)
1618 .icon_size(IconSize::XSmall)
1619 .icon_color(match feedback {
1620 ThreadFeedback::Positive => Color::Ignored,
1621 ThreadFeedback::Negative => Color::Accent,
1622 })
1623 .tooltip(Tooltip::text("Not Helpful"))
1624 .on_click(cx.listener(move |this, _, window, cx| {
1625 this.handle_feedback_click(
1626 message_id,
1627 ThreadFeedback::Negative,
1628 window,
1629 cx,
1630 );
1631 })),
1632 )
1633 .child(open_as_markdown),
1634 )
1635 .into_any_element(),
1636 None => feedback_container
1637 .child(
1638 Label::new(
1639 "Rating the thread sends all of your current conversation to the Zed team.",
1640 )
1641 .color(Color::Muted)
1642 .size(LabelSize::XSmall),
1643 )
1644 .child(
1645 h_flex()
1646 .pr_1()
1647 .gap_1()
1648 .child(
1649 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1650 .icon_size(IconSize::XSmall)
1651 .icon_color(Color::Ignored)
1652 .shape(ui::IconButtonShape::Square)
1653 .tooltip(Tooltip::text("Helpful Response"))
1654 .on_click(cx.listener(move |this, _, window, cx| {
1655 this.handle_feedback_click(
1656 message_id,
1657 ThreadFeedback::Positive,
1658 window,
1659 cx,
1660 );
1661 })),
1662 )
1663 .child(
1664 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1665 .icon_size(IconSize::XSmall)
1666 .icon_color(Color::Ignored)
1667 .shape(ui::IconButtonShape::Square)
1668 .tooltip(Tooltip::text("Not Helpful"))
1669 .on_click(cx.listener(move |this, _, window, cx| {
1670 this.handle_feedback_click(
1671 message_id,
1672 ThreadFeedback::Negative,
1673 window,
1674 cx,
1675 );
1676 })),
1677 )
1678 .child(open_as_markdown),
1679 )
1680 .into_any_element(),
1681 };
1682
1683 let message_is_empty = message.should_display_content();
1684 let has_content = !message_is_empty || !context.is_empty();
1685
1686 let message_content =
1687 has_content.then(|| {
1688 v_flex()
1689 .gap_1p5()
1690 .when(!message_is_empty, |parent| {
1691 parent.child(
1692 if let Some(edit_message_editor) = edit_message_editor.clone() {
1693 let settings = ThemeSettings::get_global(cx);
1694 let font_size = TextSize::Small.rems(cx);
1695 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1696
1697 let text_style = TextStyle {
1698 color: cx.theme().colors().text,
1699 font_family: settings.buffer_font.family.clone(),
1700 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1701 font_features: settings.buffer_font.features.clone(),
1702 font_size: font_size.into(),
1703 line_height: line_height.into(),
1704 ..Default::default()
1705 };
1706
1707 div()
1708 .key_context("EditMessageEditor")
1709 .on_action(cx.listener(Self::cancel_editing_message))
1710 .on_action(cx.listener(Self::confirm_editing_message))
1711 .min_h_6()
1712 .pt_1()
1713 .child(EditorElement::new(
1714 &edit_message_editor,
1715 EditorStyle {
1716 background: colors.editor_background,
1717 local_player: cx.theme().players().local(),
1718 text: text_style,
1719 syntax: cx.theme().syntax().clone(),
1720 ..Default::default()
1721 },
1722 ))
1723 .into_any()
1724 } else {
1725 div()
1726 .min_h_6()
1727 .text_ui(cx)
1728 .child(self.render_message_content(
1729 message_id,
1730 rendered_message,
1731 has_tool_uses,
1732 workspace.clone(),
1733 window,
1734 cx,
1735 ))
1736 .into_any()
1737 },
1738 )
1739 })
1740 .when(!context.is_empty(), |parent| {
1741 parent.child(h_flex().flex_wrap().gap_1().children(
1742 context.into_iter().map(|context| {
1743 let context_id = context.id();
1744 ContextPill::added(
1745 AddedContext::new(context, cx),
1746 false,
1747 false,
1748 None,
1749 )
1750 .on_click(Rc::new(cx.listener({
1751 let workspace = workspace.clone();
1752 let context_store = context_store.clone();
1753 move |_, _, window, cx| {
1754 if let Some(workspace) = workspace.upgrade() {
1755 open_context(
1756 context_id,
1757 context_store.clone(),
1758 workspace,
1759 window,
1760 cx,
1761 );
1762 cx.notify();
1763 }
1764 }
1765 })))
1766 }),
1767 ))
1768 })
1769 });
1770
1771 let styled_message = match message.role {
1772 Role::User => v_flex()
1773 .id(("message-container", ix))
1774 .map(|this| {
1775 if is_first_message {
1776 this.pt_2()
1777 } else {
1778 this.pt_4()
1779 }
1780 })
1781 .pl_2()
1782 .pr_2p5()
1783 .pb_4()
1784 .child(
1785 v_flex()
1786 .bg(colors.editor_background)
1787 .rounded_lg()
1788 .border_1()
1789 .border_color(colors.border)
1790 .shadow_md()
1791 .child(
1792 h_flex()
1793 .py_1()
1794 .pl_2()
1795 .pr_1()
1796 .bg(bg_user_message_header)
1797 .border_b_1()
1798 .border_color(colors.border)
1799 .justify_between()
1800 .rounded_t_md()
1801 .child(
1802 h_flex()
1803 .gap_1p5()
1804 .child(
1805 Icon::new(IconName::PersonCircle)
1806 .size(IconSize::XSmall)
1807 .color(Color::Muted),
1808 )
1809 .child(
1810 Label::new("You")
1811 .size(LabelSize::Small)
1812 .color(Color::Muted),
1813 ),
1814 )
1815 .child(
1816 h_flex()
1817 .gap_1()
1818 .when_some(
1819 edit_message_editor.clone(),
1820 |this, edit_message_editor| {
1821 let focus_handle =
1822 edit_message_editor.focus_handle(cx);
1823 this.child(
1824 Button::new("cancel-edit-message", "Cancel")
1825 .label_size(LabelSize::Small)
1826 .key_binding(
1827 KeyBinding::for_action_in(
1828 &menu::Cancel,
1829 &focus_handle,
1830 window,
1831 cx,
1832 )
1833 .map(|kb| kb.size(rems_from_px(12.))),
1834 )
1835 .on_click(
1836 cx.listener(Self::handle_cancel_click),
1837 ),
1838 )
1839 .child(
1840 Button::new(
1841 "confirm-edit-message",
1842 "Regenerate",
1843 )
1844 .disabled(
1845 edit_message_editor.read(cx).is_empty(cx),
1846 )
1847 .label_size(LabelSize::Small)
1848 .key_binding(
1849 KeyBinding::for_action_in(
1850 &menu::Confirm,
1851 &focus_handle,
1852 window,
1853 cx,
1854 )
1855 .map(|kb| kb.size(rems_from_px(12.))),
1856 )
1857 .on_click(
1858 cx.listener(Self::handle_regenerate_click),
1859 ),
1860 )
1861 },
1862 )
1863 .when(
1864 edit_message_editor.is_none() && allow_editing_message,
1865 |this| {
1866 this.child(
1867 Button::new("edit-message", "Edit")
1868 .label_size(LabelSize::Small)
1869 .on_click(cx.listener({
1870 let message_segments =
1871 message.segments.clone();
1872 move |this, _, window, cx| {
1873 this.start_editing_message(
1874 message_id,
1875 &message_segments,
1876 window,
1877 cx,
1878 );
1879 }
1880 })),
1881 )
1882 },
1883 ),
1884 ),
1885 )
1886 .child(div().p_2().children(message_content)),
1887 ),
1888 Role::Assistant => v_flex()
1889 .id(("message-container", ix))
1890 .px(RESPONSE_PADDING_X)
1891 .gap_2()
1892 .children(message_content)
1893 .when(has_tool_uses, |parent| {
1894 parent.children(
1895 tool_uses
1896 .into_iter()
1897 .map(|tool_use| self.render_tool_use(tool_use, window, cx)),
1898 )
1899 }),
1900 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1901 v_flex()
1902 .bg(colors.editor_background)
1903 .rounded_sm()
1904 .child(div().p_4().children(message_content)),
1905 ),
1906 };
1907
1908 let after_editing_message = self
1909 .editing_message
1910 .as_ref()
1911 .map_or(false, |(editing_message_id, _)| {
1912 message_id > *editing_message_id
1913 });
1914
1915 let panel_background = cx.theme().colors().panel_background;
1916
1917 v_flex()
1918 .w_full()
1919 .when_some(checkpoint, |parent, checkpoint| {
1920 let mut is_pending = false;
1921 let mut error = None;
1922 if let Some(last_restore_checkpoint) =
1923 self.thread.read(cx).last_restore_checkpoint()
1924 {
1925 if last_restore_checkpoint.message_id() == message_id {
1926 match last_restore_checkpoint {
1927 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1928 LastRestoreCheckpoint::Error { error: err, .. } => {
1929 error = Some(err.clone());
1930 }
1931 }
1932 }
1933 }
1934
1935 let restore_checkpoint_button =
1936 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1937 .icon(if error.is_some() {
1938 IconName::XCircle
1939 } else {
1940 IconName::Undo
1941 })
1942 .icon_size(IconSize::XSmall)
1943 .icon_position(IconPosition::Start)
1944 .icon_color(if error.is_some() {
1945 Some(Color::Error)
1946 } else {
1947 None
1948 })
1949 .label_size(LabelSize::XSmall)
1950 .disabled(is_pending)
1951 .on_click(cx.listener(move |this, _, _window, cx| {
1952 this.thread.update(cx, |thread, cx| {
1953 thread
1954 .restore_checkpoint(checkpoint.clone(), cx)
1955 .detach_and_log_err(cx);
1956 });
1957 }));
1958
1959 let restore_checkpoint_button = if is_pending {
1960 restore_checkpoint_button
1961 .with_animation(
1962 ("pulsating-restore-checkpoint-button", ix),
1963 Animation::new(Duration::from_secs(2))
1964 .repeat()
1965 .with_easing(pulsating_between(0.6, 1.)),
1966 |label, delta| label.alpha(delta),
1967 )
1968 .into_any_element()
1969 } else if let Some(error) = error {
1970 restore_checkpoint_button
1971 .tooltip(Tooltip::text(error.to_string()))
1972 .into_any_element()
1973 } else {
1974 restore_checkpoint_button.into_any_element()
1975 };
1976
1977 parent.child(
1978 h_flex()
1979 .pt_2p5()
1980 .px_2p5()
1981 .w_full()
1982 .gap_1()
1983 .child(ui::Divider::horizontal())
1984 .child(restore_checkpoint_button)
1985 .child(ui::Divider::horizontal()),
1986 )
1987 })
1988 .when(is_first_message, |parent| {
1989 parent.child(self.render_rules_item(cx))
1990 })
1991 .child(styled_message)
1992 .when(!needs_confirmation && generating_label.is_some(), |this| {
1993 this.child(
1994 h_flex()
1995 .h_8()
1996 .mt_2()
1997 .mb_4()
1998 .ml_4()
1999 .py_1p5()
2000 .child(generating_label.unwrap()),
2001 )
2002 })
2003 .when(show_feedback, move |parent| {
2004 parent.child(feedback_items).when_some(
2005 self.open_feedback_editors.get(&message_id),
2006 move |parent, feedback_editor| {
2007 let focus_handle = feedback_editor.focus_handle(cx);
2008 parent.child(
2009 v_flex()
2010 .key_context("AgentFeedbackMessageEditor")
2011 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2012 this.open_feedback_editors.remove(&message_id);
2013 cx.notify();
2014 }))
2015 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2016 this.submit_feedback_message(message_id, cx);
2017 cx.notify();
2018 }))
2019 .on_action(cx.listener(Self::confirm_editing_message))
2020 .mb_2()
2021 .mx_4()
2022 .p_2()
2023 .rounded_md()
2024 .border_1()
2025 .border_color(cx.theme().colors().border)
2026 .bg(cx.theme().colors().editor_background)
2027 .child(feedback_editor.clone())
2028 .child(
2029 h_flex()
2030 .gap_1()
2031 .justify_end()
2032 .child(
2033 Button::new("dismiss-feedback-message", "Cancel")
2034 .label_size(LabelSize::Small)
2035 .key_binding(
2036 KeyBinding::for_action_in(
2037 &menu::Cancel,
2038 &focus_handle,
2039 window,
2040 cx,
2041 )
2042 .map(|kb| kb.size(rems_from_px(10.))),
2043 )
2044 .on_click(cx.listener(
2045 move |this, _, _window, cx| {
2046 this.open_feedback_editors
2047 .remove(&message_id);
2048 cx.notify();
2049 },
2050 )),
2051 )
2052 .child(
2053 Button::new(
2054 "submit-feedback-message",
2055 "Share Feedback",
2056 )
2057 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2058 .label_size(LabelSize::Small)
2059 .key_binding(
2060 KeyBinding::for_action_in(
2061 &menu::Confirm,
2062 &focus_handle,
2063 window,
2064 cx,
2065 )
2066 .map(|kb| kb.size(rems_from_px(10.))),
2067 )
2068 .on_click(
2069 cx.listener(move |this, _, _window, cx| {
2070 this.submit_feedback_message(message_id, cx);
2071 cx.notify()
2072 }),
2073 ),
2074 ),
2075 ),
2076 )
2077 },
2078 )
2079 })
2080 .when(after_editing_message, |parent| {
2081 // Backdrop to dim out the whole thread below the editing user message
2082 parent.relative().child(
2083 div()
2084 .occlude()
2085 .absolute()
2086 .inset_0()
2087 .size_full()
2088 .bg(panel_background)
2089 .opacity(0.8),
2090 )
2091 })
2092 .into_any()
2093 }
2094
2095 fn render_message_content(
2096 &self,
2097 message_id: MessageId,
2098 rendered_message: &RenderedMessage,
2099 has_tool_uses: bool,
2100 workspace: WeakEntity<Workspace>,
2101 window: &Window,
2102 cx: &Context<Self>,
2103 ) -> impl IntoElement {
2104 let is_last_message = self.messages.last() == Some(&message_id);
2105 let is_generating = self.thread.read(cx).is_generating();
2106 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2107 rendered_message
2108 .segments
2109 .iter()
2110 .enumerate()
2111 .next_back()
2112 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2113 .map(|(index, _)| index)
2114 } else {
2115 None
2116 };
2117
2118 let message_role = self
2119 .thread
2120 .read(cx)
2121 .message(message_id)
2122 .map(|m| m.role)
2123 .unwrap_or(Role::User);
2124
2125 let is_assistant = message_role == Role::Assistant;
2126
2127 v_flex()
2128 .text_ui(cx)
2129 .gap_2()
2130 .children(
2131 rendered_message.segments.iter().enumerate().map(
2132 |(index, segment)| match segment {
2133 RenderedMessageSegment::Thinking {
2134 content,
2135 scroll_handle,
2136 } => self
2137 .render_message_thinking_segment(
2138 message_id,
2139 index,
2140 content.clone(),
2141 &scroll_handle,
2142 Some(index) == pending_thinking_segment_index,
2143 window,
2144 cx,
2145 )
2146 .into_any_element(),
2147 RenderedMessageSegment::Text(markdown) => {
2148 let markdown_element = MarkdownElement::new(
2149 markdown.clone(),
2150 default_markdown_style(window, cx),
2151 );
2152
2153 let markdown_element = if is_assistant {
2154 markdown_element.code_block_renderer(
2155 markdown::CodeBlockRenderer::Custom {
2156 render: Arc::new({
2157 let workspace = workspace.clone();
2158 let active_thread = cx.entity();
2159 move |kind,
2160 parsed_markdown,
2161 range,
2162 metadata,
2163 window,
2164 cx| {
2165 render_markdown_code_block(
2166 message_id,
2167 range.start,
2168 kind,
2169 parsed_markdown,
2170 metadata,
2171 active_thread.clone(),
2172 workspace.clone(),
2173 window,
2174 cx,
2175 )
2176 }
2177 }),
2178 transform: Some(Arc::new({
2179 let active_thread = cx.entity();
2180 move |el, range, metadata, _, cx| {
2181 let is_expanded = active_thread
2182 .read(cx)
2183 .expanded_code_blocks
2184 .get(&(message_id, range.start))
2185 .copied()
2186 .unwrap_or(false);
2187
2188 if is_expanded
2189 || metadata.line_count
2190 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2191 {
2192 return el;
2193 }
2194 el.child(
2195 div()
2196 .absolute()
2197 .bottom_0()
2198 .left_0()
2199 .w_full()
2200 .h_1_4()
2201 .rounded_b_lg()
2202 .bg(gpui::linear_gradient(
2203 0.,
2204 gpui::linear_color_stop(
2205 cx.theme()
2206 .colors()
2207 .editor_background,
2208 0.,
2209 ),
2210 gpui::linear_color_stop(
2211 cx.theme()
2212 .colors()
2213 .editor_background
2214 .opacity(0.),
2215 1.,
2216 ),
2217 )),
2218 )
2219 }
2220 })),
2221 },
2222 )
2223 } else {
2224 markdown_element.code_block_renderer(
2225 markdown::CodeBlockRenderer::Default {
2226 copy_button: false,
2227 border: true,
2228 },
2229 )
2230 };
2231
2232 div()
2233 .child(markdown_element.on_url_click({
2234 let workspace = self.workspace.clone();
2235 move |text, window, cx| {
2236 open_markdown_link(text, workspace.clone(), window, cx);
2237 }
2238 }))
2239 .into_any_element()
2240 }
2241 },
2242 ),
2243 )
2244 }
2245
2246 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2247 cx.theme().colors().border.opacity(0.5)
2248 }
2249
2250 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2251 cx.theme()
2252 .colors()
2253 .element_background
2254 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2255 }
2256
2257 fn render_message_thinking_segment(
2258 &self,
2259 message_id: MessageId,
2260 ix: usize,
2261 markdown: Entity<Markdown>,
2262 scroll_handle: &ScrollHandle,
2263 pending: bool,
2264 window: &Window,
2265 cx: &Context<Self>,
2266 ) -> impl IntoElement {
2267 let is_open = self
2268 .expanded_thinking_segments
2269 .get(&(message_id, ix))
2270 .copied()
2271 .unwrap_or_default();
2272
2273 let editor_bg = cx.theme().colors().panel_background;
2274
2275 div().map(|this| {
2276 if pending {
2277 this.v_flex()
2278 .mt_neg_2()
2279 .mb_1p5()
2280 .child(
2281 h_flex()
2282 .group("disclosure-header")
2283 .justify_between()
2284 .child(
2285 h_flex()
2286 .gap_1p5()
2287 .child(
2288 Icon::new(IconName::LightBulb)
2289 .size(IconSize::XSmall)
2290 .color(Color::Muted),
2291 )
2292 .child({
2293 Label::new("Thinking")
2294 .color(Color::Muted)
2295 .size(LabelSize::Small)
2296 .with_animation(
2297 "generating-label",
2298 Animation::new(Duration::from_secs(1)).repeat(),
2299 |mut label, delta| {
2300 let text = match delta {
2301 d if d < 0.25 => "Thinking",
2302 d if d < 0.5 => "Thinking.",
2303 d if d < 0.75 => "Thinking..",
2304 _ => "Thinking...",
2305 };
2306 label.set_text(text);
2307 label
2308 },
2309 )
2310 .with_animation(
2311 "pulsating-label",
2312 Animation::new(Duration::from_secs(2))
2313 .repeat()
2314 .with_easing(pulsating_between(0.6, 1.)),
2315 |label, delta| {
2316 label.map_element(|label| label.alpha(delta))
2317 },
2318 )
2319 }),
2320 )
2321 .child(
2322 h_flex()
2323 .gap_1()
2324 .child(
2325 div().visible_on_hover("disclosure-header").child(
2326 Disclosure::new("thinking-disclosure", is_open)
2327 .opened_icon(IconName::ChevronUp)
2328 .closed_icon(IconName::ChevronDown)
2329 .on_click(cx.listener({
2330 move |this, _event, _window, _cx| {
2331 let is_open = this
2332 .expanded_thinking_segments
2333 .entry((message_id, ix))
2334 .or_insert(false);
2335
2336 *is_open = !*is_open;
2337 }
2338 })),
2339 ),
2340 )
2341 .child({
2342 Icon::new(IconName::ArrowCircle)
2343 .color(Color::Accent)
2344 .size(IconSize::Small)
2345 .with_animation(
2346 "arrow-circle",
2347 Animation::new(Duration::from_secs(2)).repeat(),
2348 |icon, delta| {
2349 icon.transform(Transformation::rotate(
2350 percentage(delta),
2351 ))
2352 },
2353 )
2354 }),
2355 ),
2356 )
2357 .when(!is_open, |this| {
2358 let gradient_overlay = div()
2359 .rounded_b_lg()
2360 .h_full()
2361 .absolute()
2362 .w_full()
2363 .bottom_0()
2364 .left_0()
2365 .bg(linear_gradient(
2366 180.,
2367 linear_color_stop(editor_bg, 1.),
2368 linear_color_stop(editor_bg.opacity(0.2), 0.),
2369 ));
2370
2371 this.child(
2372 div()
2373 .relative()
2374 .bg(editor_bg)
2375 .rounded_b_lg()
2376 .mt_2()
2377 .pl_4()
2378 .child(
2379 div()
2380 .id(("thinking-content", ix))
2381 .max_h_20()
2382 .track_scroll(scroll_handle)
2383 .text_ui_sm(cx)
2384 .overflow_hidden()
2385 .child(
2386 MarkdownElement::new(
2387 markdown.clone(),
2388 default_markdown_style(window, cx),
2389 )
2390 .on_url_click({
2391 let workspace = self.workspace.clone();
2392 move |text, window, cx| {
2393 open_markdown_link(
2394 text,
2395 workspace.clone(),
2396 window,
2397 cx,
2398 );
2399 }
2400 }),
2401 ),
2402 )
2403 .child(gradient_overlay),
2404 )
2405 })
2406 .when(is_open, |this| {
2407 this.child(
2408 div()
2409 .id(("thinking-content", ix))
2410 .h_full()
2411 .bg(editor_bg)
2412 .text_ui_sm(cx)
2413 .child(
2414 MarkdownElement::new(
2415 markdown.clone(),
2416 default_markdown_style(window, cx),
2417 )
2418 .on_url_click({
2419 let workspace = self.workspace.clone();
2420 move |text, window, cx| {
2421 open_markdown_link(text, workspace.clone(), window, cx);
2422 }
2423 }),
2424 ),
2425 )
2426 })
2427 } else {
2428 this.v_flex()
2429 .mt_neg_2()
2430 .child(
2431 h_flex()
2432 .group("disclosure-header")
2433 .pr_1()
2434 .justify_between()
2435 .opacity(0.8)
2436 .hover(|style| style.opacity(1.))
2437 .child(
2438 h_flex()
2439 .gap_1p5()
2440 .child(
2441 Icon::new(IconName::LightBulb)
2442 .size(IconSize::XSmall)
2443 .color(Color::Muted),
2444 )
2445 .child(Label::new("Thought Process").size(LabelSize::Small)),
2446 )
2447 .child(
2448 div().visible_on_hover("disclosure-header").child(
2449 Disclosure::new("thinking-disclosure", is_open)
2450 .opened_icon(IconName::ChevronUp)
2451 .closed_icon(IconName::ChevronDown)
2452 .on_click(cx.listener({
2453 move |this, _event, _window, _cx| {
2454 let is_open = this
2455 .expanded_thinking_segments
2456 .entry((message_id, ix))
2457 .or_insert(false);
2458
2459 *is_open = !*is_open;
2460 }
2461 })),
2462 ),
2463 ),
2464 )
2465 .child(
2466 div()
2467 .id(("thinking-content", ix))
2468 .relative()
2469 .mt_1p5()
2470 .ml_1p5()
2471 .pl_2p5()
2472 .border_l_1()
2473 .border_color(cx.theme().colors().border_variant)
2474 .text_ui_sm(cx)
2475 .when(is_open, |this| {
2476 this.child(
2477 MarkdownElement::new(
2478 markdown.clone(),
2479 default_markdown_style(window, cx),
2480 )
2481 .on_url_click({
2482 let workspace = self.workspace.clone();
2483 move |text, window, cx| {
2484 open_markdown_link(text, workspace.clone(), window, cx);
2485 }
2486 }),
2487 )
2488 }),
2489 )
2490 }
2491 })
2492 }
2493
2494 fn render_tool_use(
2495 &self,
2496 tool_use: ToolUse,
2497 window: &mut Window,
2498 cx: &mut Context<Self>,
2499 ) -> impl IntoElement + use<> {
2500 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2501 return card.render(&tool_use.status, window, cx);
2502 }
2503
2504 let is_open = self
2505 .expanded_tool_uses
2506 .get(&tool_use.id)
2507 .copied()
2508 .unwrap_or_default();
2509
2510 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2511
2512 let fs = self
2513 .workspace
2514 .upgrade()
2515 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2516 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2517 let edit_tools = tool_use.needs_confirmation;
2518
2519 let status_icons = div().child(match &tool_use.status {
2520 ToolUseStatus::NeedsConfirmation => {
2521 let icon = Icon::new(IconName::Warning)
2522 .color(Color::Warning)
2523 .size(IconSize::Small);
2524 icon.into_any_element()
2525 }
2526 ToolUseStatus::Pending
2527 | ToolUseStatus::InputStillStreaming
2528 | ToolUseStatus::Running => {
2529 let icon = Icon::new(IconName::ArrowCircle)
2530 .color(Color::Accent)
2531 .size(IconSize::Small);
2532 icon.with_animation(
2533 "arrow-circle",
2534 Animation::new(Duration::from_secs(2)).repeat(),
2535 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2536 )
2537 .into_any_element()
2538 }
2539 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2540 ToolUseStatus::Error(_) => {
2541 let icon = Icon::new(IconName::Close)
2542 .color(Color::Error)
2543 .size(IconSize::Small);
2544 icon.into_any_element()
2545 }
2546 });
2547
2548 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2549 let results_content_container = || v_flex().p_2().gap_0p5();
2550
2551 let results_content = v_flex()
2552 .gap_1()
2553 .child(
2554 results_content_container()
2555 .child(
2556 Label::new("Input")
2557 .size(LabelSize::XSmall)
2558 .color(Color::Muted)
2559 .buffer_font(cx),
2560 )
2561 .child(
2562 div()
2563 .w_full()
2564 .text_ui_sm(cx)
2565 .children(rendered_tool_use.as_ref().map(|rendered| {
2566 MarkdownElement::new(
2567 rendered.input.clone(),
2568 tool_use_markdown_style(window, cx),
2569 )
2570 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2571 copy_button: false,
2572 border: false,
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 })),
2581 ),
2582 )
2583 .map(|container| match tool_use.status {
2584 ToolUseStatus::Finished(_) => container.child(
2585 results_content_container()
2586 .border_t_1()
2587 .border_color(self.tool_card_border_color(cx))
2588 .child(
2589 Label::new("Result")
2590 .size(LabelSize::XSmall)
2591 .color(Color::Muted)
2592 .buffer_font(cx),
2593 )
2594 .child(div().w_full().text_ui_sm(cx).children(
2595 rendered_tool_use.as_ref().map(|rendered| {
2596 MarkdownElement::new(
2597 rendered.output.clone(),
2598 tool_use_markdown_style(window, cx),
2599 )
2600 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2601 copy_button: false,
2602 border: false,
2603 })
2604 .on_url_click({
2605 let workspace = self.workspace.clone();
2606 move |text, window, cx| {
2607 open_markdown_link(text, workspace.clone(), window, cx);
2608 }
2609 })
2610 .into_any_element()
2611 }),
2612 )),
2613 ),
2614 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2615 results_content_container().child(
2616 h_flex()
2617 .gap_1()
2618 .pb_1()
2619 .border_t_1()
2620 .border_color(self.tool_card_border_color(cx))
2621 .child(
2622 Icon::new(IconName::ArrowCircle)
2623 .size(IconSize::Small)
2624 .color(Color::Accent)
2625 .with_animation(
2626 "arrow-circle",
2627 Animation::new(Duration::from_secs(2)).repeat(),
2628 |icon, delta| {
2629 icon.transform(Transformation::rotate(percentage(
2630 delta,
2631 )))
2632 },
2633 ),
2634 )
2635 .child(
2636 Label::new("Running…")
2637 .size(LabelSize::XSmall)
2638 .color(Color::Muted)
2639 .buffer_font(cx),
2640 ),
2641 ),
2642 ),
2643 ToolUseStatus::Error(_) => container.child(
2644 results_content_container()
2645 .border_t_1()
2646 .border_color(self.tool_card_border_color(cx))
2647 .child(
2648 Label::new("Error")
2649 .size(LabelSize::XSmall)
2650 .color(Color::Muted)
2651 .buffer_font(cx),
2652 )
2653 .child(
2654 div()
2655 .text_ui_sm(cx)
2656 .children(rendered_tool_use.as_ref().map(|rendered| {
2657 MarkdownElement::new(
2658 rendered.output.clone(),
2659 tool_use_markdown_style(window, cx),
2660 )
2661 .on_url_click({
2662 let workspace = self.workspace.clone();
2663 move |text, window, cx| {
2664 open_markdown_link(text, workspace.clone(), window, cx);
2665 }
2666 })
2667 .into_any_element()
2668 })),
2669 ),
2670 ),
2671 ToolUseStatus::Pending => container,
2672 ToolUseStatus::NeedsConfirmation => container.child(
2673 results_content_container()
2674 .border_t_1()
2675 .border_color(self.tool_card_border_color(cx))
2676 .child(
2677 Label::new("Asking Permission")
2678 .size(LabelSize::Small)
2679 .color(Color::Muted)
2680 .buffer_font(cx),
2681 ),
2682 ),
2683 });
2684
2685 let gradient_overlay = |color: Hsla| {
2686 div()
2687 .h_full()
2688 .absolute()
2689 .w_12()
2690 .bottom_0()
2691 .map(|element| {
2692 if is_status_finished {
2693 element.right_6()
2694 } else {
2695 element.right(px(44.))
2696 }
2697 })
2698 .bg(linear_gradient(
2699 90.,
2700 linear_color_stop(color, 1.),
2701 linear_color_stop(color.opacity(0.2), 0.),
2702 ))
2703 };
2704
2705 v_flex().gap_1().mb_3().map(|element| {
2706 if !edit_tools {
2707 element.child(
2708 v_flex()
2709 .child(
2710 h_flex()
2711 .group("disclosure-header")
2712 .relative()
2713 .gap_1p5()
2714 .justify_between()
2715 .opacity(0.8)
2716 .hover(|style| style.opacity(1.))
2717 .when(!is_status_finished, |this| this.pr_2())
2718 .child(
2719 h_flex()
2720 .id("tool-label-container")
2721 .gap_1p5()
2722 .max_w_full()
2723 .overflow_x_scroll()
2724 .child(
2725 Icon::new(tool_use.icon)
2726 .size(IconSize::XSmall)
2727 .color(Color::Muted),
2728 )
2729 .child(
2730 h_flex().pr_8().text_size(rems(0.8125)).children(
2731 rendered_tool_use.map(|rendered| MarkdownElement::new(rendered.label, tool_use_markdown_style(window, cx)).on_url_click({let workspace = self.workspace.clone(); move |text, window, cx| {
2732 open_markdown_link(text, workspace.clone(), window, cx);
2733 }}))
2734 ),
2735 ),
2736 )
2737 .child(
2738 h_flex()
2739 .gap_1()
2740 .child(
2741 div().visible_on_hover("disclosure-header").child(
2742 Disclosure::new("tool-use-disclosure", is_open)
2743 .opened_icon(IconName::ChevronUp)
2744 .closed_icon(IconName::ChevronDown)
2745 .on_click(cx.listener({
2746 let tool_use_id = tool_use.id.clone();
2747 move |this, _event, _window, _cx| {
2748 let is_open = this
2749 .expanded_tool_uses
2750 .entry(tool_use_id.clone())
2751 .or_insert(false);
2752
2753 *is_open = !*is_open;
2754 }
2755 })),
2756 ),
2757 )
2758 .child(status_icons),
2759 )
2760 .child(gradient_overlay(cx.theme().colors().panel_background)),
2761 )
2762 .map(|parent| {
2763 if !is_open {
2764 return parent;
2765 }
2766
2767 parent.child(
2768 v_flex()
2769 .mt_1()
2770 .border_1()
2771 .border_color(self.tool_card_border_color(cx))
2772 .bg(cx.theme().colors().editor_background)
2773 .rounded_lg()
2774 .child(results_content),
2775 )
2776 }),
2777 )
2778 } else {
2779 v_flex()
2780 .mb_2()
2781 .rounded_lg()
2782 .border_1()
2783 .border_color(self.tool_card_border_color(cx))
2784 .overflow_hidden()
2785 .child(
2786 h_flex()
2787 .group("disclosure-header")
2788 .relative()
2789 .justify_between()
2790 .py_1()
2791 .map(|element| {
2792 if is_status_finished {
2793 element.pl_2().pr_0p5()
2794 } else {
2795 element.px_2()
2796 }
2797 })
2798 .bg(self.tool_card_header_bg(cx))
2799 .map(|element| {
2800 if is_open {
2801 element.border_b_1().rounded_t_md()
2802 } else if needs_confirmation {
2803 element.rounded_t_md()
2804 } else {
2805 element.rounded_md()
2806 }
2807 })
2808 .border_color(self.tool_card_border_color(cx))
2809 .child(
2810 h_flex()
2811 .id("tool-label-container")
2812 .gap_1p5()
2813 .max_w_full()
2814 .overflow_x_scroll()
2815 .child(
2816 Icon::new(tool_use.icon)
2817 .size(IconSize::XSmall)
2818 .color(Color::Muted),
2819 )
2820 .child(
2821 h_flex().pr_8().text_ui_sm(cx).children(
2822 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| {
2823 open_markdown_link(text, workspace.clone(), window, cx);
2824 }}))
2825 ),
2826 ),
2827 )
2828 .child(
2829 h_flex()
2830 .gap_1()
2831 .child(
2832 div().visible_on_hover("disclosure-header").child(
2833 Disclosure::new("tool-use-disclosure", is_open)
2834 .opened_icon(IconName::ChevronUp)
2835 .closed_icon(IconName::ChevronDown)
2836 .on_click(cx.listener({
2837 let tool_use_id = tool_use.id.clone();
2838 move |this, _event, _window, _cx| {
2839 let is_open = this
2840 .expanded_tool_uses
2841 .entry(tool_use_id.clone())
2842 .or_insert(false);
2843
2844 *is_open = !*is_open;
2845 }
2846 })),
2847 ),
2848 )
2849 .child(status_icons),
2850 )
2851 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2852 )
2853 .map(|parent| {
2854 if !is_open {
2855 return parent;
2856 }
2857
2858 parent.child(
2859 v_flex()
2860 .bg(cx.theme().colors().editor_background)
2861 .map(|element| {
2862 if needs_confirmation {
2863 element.rounded_none()
2864 } else {
2865 element.rounded_b_lg()
2866 }
2867 })
2868 .child(results_content),
2869 )
2870 })
2871 .when(needs_confirmation, |this| {
2872 this.child(
2873 h_flex()
2874 .py_1()
2875 .pl_2()
2876 .pr_1()
2877 .gap_1()
2878 .justify_between()
2879 .bg(cx.theme().colors().editor_background)
2880 .border_t_1()
2881 .border_color(self.tool_card_border_color(cx))
2882 .rounded_b_lg()
2883 .child(
2884 Label::new("Waiting for Confirmation…")
2885 .color(Color::Muted)
2886 .size(LabelSize::Small)
2887 .with_animation(
2888 "generating-label",
2889 Animation::new(Duration::from_secs(1)).repeat(),
2890 |mut label, delta| {
2891 let text = match delta {
2892 d if d < 0.25 => "Waiting for Confirmation",
2893 d if d < 0.5 => "Waiting for Confirmation.",
2894 d if d < 0.75 => "Waiting for Confirmation..",
2895 _ => "Waiting for Confirmation...",
2896 };
2897 label.set_text(text);
2898 label
2899 },
2900 )
2901 .with_animation(
2902 "pulsating-label",
2903 Animation::new(Duration::from_secs(2))
2904 .repeat()
2905 .with_easing(pulsating_between(0.6, 1.)),
2906 |label, delta| label.map_element(|label| label.alpha(delta)),
2907 ),
2908 )
2909 .child(
2910 h_flex()
2911 .gap_0p5()
2912 .child({
2913 let tool_id = tool_use.id.clone();
2914 Button::new(
2915 "always-allow-tool-action",
2916 "Always Allow",
2917 )
2918 .label_size(LabelSize::Small)
2919 .icon(IconName::CheckDouble)
2920 .icon_position(IconPosition::Start)
2921 .icon_size(IconSize::Small)
2922 .icon_color(Color::Success)
2923 .tooltip(move |window, cx| {
2924 Tooltip::with_meta(
2925 "Never ask for permission",
2926 None,
2927 "Restore the original behavior in your Agent Panel settings",
2928 window,
2929 cx,
2930 )
2931 })
2932 .on_click(cx.listener(
2933 move |this, event, window, cx| {
2934 if let Some(fs) = fs.clone() {
2935 update_settings_file::<AssistantSettings>(
2936 fs.clone(),
2937 cx,
2938 |settings, _| {
2939 settings.set_always_allow_tool_actions(true);
2940 },
2941 );
2942 }
2943 this.handle_allow_tool(
2944 tool_id.clone(),
2945 event,
2946 window,
2947 cx,
2948 )
2949 },
2950 ))
2951 })
2952 .child(ui::Divider::vertical())
2953 .child({
2954 let tool_id = tool_use.id.clone();
2955 Button::new("allow-tool-action", "Allow")
2956 .label_size(LabelSize::Small)
2957 .icon(IconName::Check)
2958 .icon_position(IconPosition::Start)
2959 .icon_size(IconSize::Small)
2960 .icon_color(Color::Success)
2961 .on_click(cx.listener(
2962 move |this, event, window, cx| {
2963 this.handle_allow_tool(
2964 tool_id.clone(),
2965 event,
2966 window,
2967 cx,
2968 )
2969 },
2970 ))
2971 })
2972 .child({
2973 let tool_id = tool_use.id.clone();
2974 let tool_name: Arc<str> = tool_use.name.into();
2975 Button::new("deny-tool", "Deny")
2976 .label_size(LabelSize::Small)
2977 .icon(IconName::Close)
2978 .icon_position(IconPosition::Start)
2979 .icon_size(IconSize::Small)
2980 .icon_color(Color::Error)
2981 .on_click(cx.listener(
2982 move |this, event, window, cx| {
2983 this.handle_deny_tool(
2984 tool_id.clone(),
2985 tool_name.clone(),
2986 event,
2987 window,
2988 cx,
2989 )
2990 },
2991 ))
2992 }),
2993 ),
2994 )
2995 })
2996 }
2997 }).into_any_element()
2998 }
2999
3000 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3001 let project_context = self.thread.read(cx).project_context();
3002 let project_context = project_context.borrow();
3003 let Some(project_context) = project_context.as_ref() else {
3004 return div().into_any();
3005 };
3006
3007 let user_rules_text = if project_context.user_rules.is_empty() {
3008 None
3009 } else if project_context.user_rules.len() == 1 {
3010 let user_rules = &project_context.user_rules[0];
3011
3012 match user_rules.title.as_ref() {
3013 Some(title) => Some(format!("Using \"{title}\" user rule")),
3014 None => Some("Using user rule".into()),
3015 }
3016 } else {
3017 Some(format!(
3018 "Using {} user rules",
3019 project_context.user_rules.len()
3020 ))
3021 };
3022
3023 let first_user_rules_id = project_context
3024 .user_rules
3025 .first()
3026 .map(|user_rules| user_rules.uuid.0);
3027
3028 let rules_files = project_context
3029 .worktrees
3030 .iter()
3031 .filter_map(|worktree| worktree.rules_file.as_ref())
3032 .collect::<Vec<_>>();
3033
3034 let rules_file_text = match rules_files.as_slice() {
3035 &[] => None,
3036 &[rules_file] => Some(format!(
3037 "Using project {:?} file",
3038 rules_file.path_in_worktree
3039 )),
3040 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3041 };
3042
3043 if user_rules_text.is_none() && rules_file_text.is_none() {
3044 return div().into_any();
3045 }
3046
3047 v_flex()
3048 .pt_2()
3049 .px_2p5()
3050 .gap_1()
3051 .when_some(user_rules_text, |parent, user_rules_text| {
3052 parent.child(
3053 h_flex()
3054 .w_full()
3055 .child(
3056 Icon::new(RULES_ICON)
3057 .size(IconSize::XSmall)
3058 .color(Color::Disabled),
3059 )
3060 .child(
3061 Label::new(user_rules_text)
3062 .size(LabelSize::XSmall)
3063 .color(Color::Muted)
3064 .truncate()
3065 .buffer_font(cx)
3066 .ml_1p5()
3067 .mr_0p5(),
3068 )
3069 .child(
3070 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3071 .shape(ui::IconButtonShape::Square)
3072 .icon_size(IconSize::XSmall)
3073 .icon_color(Color::Ignored)
3074 // TODO: Figure out a way to pass focus handle here so we can display the `OpenPromptLibrary` keybinding
3075 .tooltip(Tooltip::text("View User Rules"))
3076 .on_click(move |_event, window, cx| {
3077 window.dispatch_action(
3078 Box::new(OpenPromptLibrary {
3079 prompt_to_select: first_user_rules_id,
3080 }),
3081 cx,
3082 )
3083 }),
3084 ),
3085 )
3086 })
3087 .when_some(rules_file_text, |parent, rules_file_text| {
3088 parent.child(
3089 h_flex()
3090 .w_full()
3091 .child(
3092 Icon::new(IconName::File)
3093 .size(IconSize::XSmall)
3094 .color(Color::Disabled),
3095 )
3096 .child(
3097 Label::new(rules_file_text)
3098 .size(LabelSize::XSmall)
3099 .color(Color::Muted)
3100 .buffer_font(cx)
3101 .ml_1p5()
3102 .mr_0p5(),
3103 )
3104 .child(
3105 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3106 .shape(ui::IconButtonShape::Square)
3107 .icon_size(IconSize::XSmall)
3108 .icon_color(Color::Ignored)
3109 .on_click(cx.listener(Self::handle_open_rules))
3110 .tooltip(Tooltip::text("View Rules")),
3111 ),
3112 )
3113 })
3114 .into_any()
3115 }
3116
3117 fn handle_allow_tool(
3118 &mut self,
3119 tool_use_id: LanguageModelToolUseId,
3120 _: &ClickEvent,
3121 _window: &mut Window,
3122 cx: &mut Context<Self>,
3123 ) {
3124 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3125 .thread
3126 .read(cx)
3127 .pending_tool(&tool_use_id)
3128 .map(|tool_use| tool_use.status.clone())
3129 {
3130 self.thread.update(cx, |thread, cx| {
3131 thread.run_tool(
3132 c.tool_use_id.clone(),
3133 c.ui_text.clone(),
3134 c.input.clone(),
3135 &c.messages,
3136 c.tool.clone(),
3137 cx,
3138 );
3139 });
3140 }
3141 }
3142
3143 fn handle_deny_tool(
3144 &mut self,
3145 tool_use_id: LanguageModelToolUseId,
3146 tool_name: Arc<str>,
3147 _: &ClickEvent,
3148 _window: &mut Window,
3149 cx: &mut Context<Self>,
3150 ) {
3151 self.thread.update(cx, |thread, cx| {
3152 thread.deny_tool_use(tool_use_id, tool_name, cx);
3153 });
3154 }
3155
3156 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3157 let project_context = self.thread.read(cx).project_context();
3158 let project_context = project_context.borrow();
3159 let Some(project_context) = project_context.as_ref() else {
3160 return;
3161 };
3162
3163 let abs_paths = project_context
3164 .worktrees
3165 .iter()
3166 .flat_map(|worktree| worktree.rules_file.as_ref())
3167 .map(|rules_file| rules_file.abs_path.to_path_buf())
3168 .collect::<Vec<_>>();
3169
3170 if let Ok(task) = self.workspace.update(cx, move |workspace, cx| {
3171 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3172 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3173 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3174 workspace.open_paths(abs_paths, OpenOptions::default(), None, window, cx)
3175 }) {
3176 task.detach();
3177 }
3178 }
3179
3180 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3181 for window in self.notifications.drain(..) {
3182 window
3183 .update(cx, |_, window, _| {
3184 window.remove_window();
3185 })
3186 .ok();
3187
3188 self.notification_subscriptions.remove(&window);
3189 }
3190 }
3191
3192 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3193 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3194 return None;
3195 }
3196
3197 Some(
3198 div()
3199 .occlude()
3200 .id("active-thread-scrollbar")
3201 .on_mouse_move(cx.listener(|_, _, _, cx| {
3202 cx.notify();
3203 cx.stop_propagation()
3204 }))
3205 .on_hover(|_, _, cx| {
3206 cx.stop_propagation();
3207 })
3208 .on_any_mouse_down(|_, _, cx| {
3209 cx.stop_propagation();
3210 })
3211 .on_mouse_up(
3212 MouseButton::Left,
3213 cx.listener(|_, _, _, cx| {
3214 cx.stop_propagation();
3215 }),
3216 )
3217 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3218 cx.notify();
3219 }))
3220 .h_full()
3221 .absolute()
3222 .right_1()
3223 .top_1()
3224 .bottom_0()
3225 .w(px(12.))
3226 .cursor_default()
3227 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3228 )
3229 }
3230
3231 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3232 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3233 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3234 cx.background_executor()
3235 .timer(SCROLLBAR_SHOW_INTERVAL)
3236 .await;
3237 thread
3238 .update(cx, |thread, cx| {
3239 if !thread.scrollbar_state.is_dragging() {
3240 thread.show_scrollbar = false;
3241 cx.notify();
3242 }
3243 })
3244 .log_err();
3245 }))
3246 }
3247}
3248
3249pub enum ActiveThreadEvent {
3250 EditingMessageTokenCountChanged,
3251}
3252
3253impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3254
3255impl Render for ActiveThread {
3256 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3257 v_flex()
3258 .size_full()
3259 .relative()
3260 .on_mouse_move(cx.listener(|this, _, _, cx| {
3261 this.show_scrollbar = true;
3262 this.hide_scrollbar_later(cx);
3263 cx.notify();
3264 }))
3265 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3266 this.show_scrollbar = true;
3267 this.hide_scrollbar_later(cx);
3268 cx.notify();
3269 }))
3270 .on_mouse_up(
3271 MouseButton::Left,
3272 cx.listener(|this, _, _, cx| {
3273 this.hide_scrollbar_later(cx);
3274 }),
3275 )
3276 .child(list(self.list_state.clone()).flex_grow())
3277 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3278 this.child(scrollbar)
3279 })
3280 }
3281}
3282
3283pub(crate) fn open_context(
3284 id: ContextId,
3285 context_store: Entity<ContextStore>,
3286 workspace: Entity<Workspace>,
3287 window: &mut Window,
3288 cx: &mut App,
3289) {
3290 let Some(context) = context_store.read(cx).context_for_id(id) else {
3291 return;
3292 };
3293
3294 match context {
3295 AssistantContext::File(file_context) => {
3296 if let Some(project_path) = file_context.context_buffer.buffer.read(cx).project_path(cx)
3297 {
3298 workspace.update(cx, |workspace, cx| {
3299 workspace
3300 .open_path(project_path, None, true, window, cx)
3301 .detach_and_log_err(cx);
3302 });
3303 }
3304 }
3305 AssistantContext::Directory(directory_context) => {
3306 let entry_id = directory_context.entry_id;
3307 workspace.update(cx, |workspace, cx| {
3308 workspace.project().update(cx, |_project, cx| {
3309 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3310 })
3311 })
3312 }
3313 AssistantContext::Symbol(symbol_context) => {
3314 if let Some(project_path) = symbol_context
3315 .context_symbol
3316 .buffer
3317 .read(cx)
3318 .project_path(cx)
3319 {
3320 let snapshot = symbol_context.context_symbol.buffer.read(cx).snapshot();
3321 let target_position = symbol_context
3322 .context_symbol
3323 .id
3324 .range
3325 .start
3326 .to_point(&snapshot);
3327
3328 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3329 .detach();
3330 }
3331 }
3332 AssistantContext::Selection(selection_context) => {
3333 if let Some(project_path) = selection_context
3334 .context_buffer
3335 .buffer
3336 .read(cx)
3337 .project_path(cx)
3338 {
3339 let snapshot = selection_context.context_buffer.buffer.read(cx).snapshot();
3340 let target_position = selection_context.range.start.to_point(&snapshot);
3341
3342 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3343 .detach();
3344 }
3345 }
3346 AssistantContext::FetchedUrl(fetched_url_context) => {
3347 cx.open_url(&fetched_url_context.url);
3348 }
3349 AssistantContext::Thread(thread_context) => {
3350 let thread_id = thread_context.thread.read(cx).id().clone();
3351 workspace.update(cx, |workspace, cx| {
3352 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3353 panel.update(cx, |panel, cx| {
3354 panel
3355 .open_thread(&thread_id, window, cx)
3356 .detach_and_log_err(cx)
3357 });
3358 }
3359 })
3360 }
3361 AssistantContext::Rules(rules_context) => window.dispatch_action(
3362 Box::new(OpenPromptLibrary {
3363 prompt_to_select: Some(rules_context.prompt_id.0),
3364 }),
3365 cx,
3366 ),
3367 AssistantContext::Image(_) => {}
3368 }
3369}
3370
3371fn open_editor_at_position(
3372 project_path: project::ProjectPath,
3373 target_position: Point,
3374 workspace: &Entity<Workspace>,
3375 window: &mut Window,
3376 cx: &mut App,
3377) -> Task<()> {
3378 let open_task = workspace.update(cx, |workspace, cx| {
3379 workspace.open_path(project_path, None, true, window, cx)
3380 });
3381 window.spawn(cx, async move |cx| {
3382 if let Some(active_editor) = open_task
3383 .await
3384 .log_err()
3385 .and_then(|item| item.downcast::<Editor>())
3386 {
3387 active_editor
3388 .downgrade()
3389 .update_in(cx, |editor, window, cx| {
3390 editor.go_to_singleton_buffer_point(target_position, window, cx);
3391 })
3392 .log_err();
3393 }
3394 })
3395}