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