1use crate::context::{AgentContextHandle, RULES_ICON};
2use crate::context_picker::MentionLink;
3use crate::thread::{
4 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
5 ThreadFeedback,
6};
7use crate::thread_store::{RulesLoadingError, ThreadStore};
8use crate::tool_use::{PendingToolUseStatus, ToolUse};
9use crate::ui::{
10 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
11};
12use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
13use anyhow::Context as _;
14use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
15use assistant_tool::ToolUseStatus;
16use collections::{HashMap, HashSet};
17use editor::scroll::Autoscroll;
18use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
19use gpui::{
20 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardItem,
21 DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla, ListAlignment,
22 ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful, StyleRefinement, Subscription,
23 Task, TextStyle, TextStyleRefinement, Transformation, UnderlineStyle, WeakEntity, WindowHandle,
24 linear_color_stop, linear_gradient, list, percentage, pulsating_between,
25};
26use language::{Buffer, Language, LanguageRegistry};
27use language_model::{
28 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, RequestUsage, Role,
29 StopReason,
30};
31use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
32use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
33use project::{ProjectEntryId, ProjectItem as _};
34use rope::Point;
35use settings::{Settings as _, update_settings_file};
36use std::ffi::OsStr;
37use std::path::Path;
38use std::rc::Rc;
39use std::sync::Arc;
40use std::time::Duration;
41use text::ToPoint;
42use theme::ThemeSettings;
43use ui::{
44 Disclosure, IconButton, KeyBinding, Scrollbar, ScrollbarState, TextSize, Tooltip, prelude::*,
45};
46use util::ResultExt as _;
47use util::markdown::MarkdownCodeBlock;
48use workspace::Workspace;
49use zed_actions::assistant::OpenRulesLibrary;
50
51pub struct ActiveThread {
52 language_registry: Arc<LanguageRegistry>,
53 thread_store: Entity<ThreadStore>,
54 thread: Entity<Thread>,
55 workspace: WeakEntity<Workspace>,
56 save_thread_task: Option<Task<()>>,
57 messages: Vec<MessageId>,
58 list_state: ListState,
59 scrollbar_state: ScrollbarState,
60 show_scrollbar: bool,
61 hide_scrollbar_task: Option<Task<()>>,
62 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
63 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
64 editing_message: Option<(MessageId, EditMessageState)>,
65 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
66 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
67 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
68 last_error: Option<ThreadError>,
69 last_usage: Option<RequestUsage>,
70 notifications: Vec<WindowHandle<AgentNotification>>,
71 copied_code_block_ids: HashSet<(MessageId, usize)>,
72 _subscriptions: Vec<Subscription>,
73 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
74 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
75}
76
77struct RenderedMessage {
78 language_registry: Arc<LanguageRegistry>,
79 segments: Vec<RenderedMessageSegment>,
80}
81
82#[derive(Clone)]
83struct RenderedToolUse {
84 label: Entity<Markdown>,
85 input: Entity<Markdown>,
86 output: Entity<Markdown>,
87}
88
89impl RenderedMessage {
90 fn from_segments(
91 segments: &[MessageSegment],
92 language_registry: Arc<LanguageRegistry>,
93 cx: &mut App,
94 ) -> Self {
95 let mut this = Self {
96 language_registry,
97 segments: Vec::with_capacity(segments.len()),
98 };
99 for segment in segments {
100 this.push_segment(segment, cx);
101 }
102 this
103 }
104
105 fn append_thinking(&mut self, text: &String, cx: &mut App) {
106 if let Some(RenderedMessageSegment::Thinking {
107 content,
108 scroll_handle,
109 }) = self.segments.last_mut()
110 {
111 content.update(cx, |markdown, cx| {
112 markdown.append(text, cx);
113 });
114 scroll_handle.scroll_to_bottom();
115 } else {
116 self.segments.push(RenderedMessageSegment::Thinking {
117 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
118 scroll_handle: ScrollHandle::default(),
119 });
120 }
121 }
122
123 fn append_text(&mut self, text: &String, cx: &mut App) {
124 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
125 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
126 } else {
127 self.segments
128 .push(RenderedMessageSegment::Text(parse_markdown(
129 SharedString::from(text),
130 self.language_registry.clone(),
131 cx,
132 )));
133 }
134 }
135
136 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
137 match segment {
138 MessageSegment::Thinking { text, .. } => {
139 self.segments.push(RenderedMessageSegment::Thinking {
140 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
141 scroll_handle: ScrollHandle::default(),
142 })
143 }
144 MessageSegment::Text(text) => {
145 self.segments
146 .push(RenderedMessageSegment::Text(parse_markdown(
147 text.into(),
148 self.language_registry.clone(),
149 cx,
150 )))
151 }
152 MessageSegment::RedactedThinking(_) => {}
153 };
154 }
155}
156
157enum RenderedMessageSegment {
158 Thinking {
159 content: Entity<Markdown>,
160 scroll_handle: ScrollHandle,
161 },
162 Text(Entity<Markdown>),
163}
164
165fn parse_markdown(
166 text: SharedString,
167 language_registry: Arc<LanguageRegistry>,
168 cx: &mut App,
169) -> Entity<Markdown> {
170 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
171}
172
173fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
174 let theme_settings = ThemeSettings::get_global(cx);
175 let colors = cx.theme().colors();
176 let ui_font_size = TextSize::Default.rems(cx);
177 let buffer_font_size = TextSize::Small.rems(cx);
178 let mut text_style = window.text_style();
179
180 text_style.refine(&TextStyleRefinement {
181 font_family: Some(theme_settings.ui_font.family.clone()),
182 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
183 font_features: Some(theme_settings.ui_font.features.clone()),
184 font_size: Some(ui_font_size.into()),
185 color: Some(cx.theme().colors().text),
186 ..Default::default()
187 });
188
189 MarkdownStyle {
190 base_text_style: text_style.clone(),
191 syntax: cx.theme().syntax().clone(),
192 selection_background_color: cx.theme().players().local().selection,
193 code_block_overflow_x_scroll: true,
194 table_overflow_x_scroll: true,
195 heading_level_styles: Some(HeadingLevelStyles {
196 h1: Some(TextStyleRefinement {
197 font_size: Some(rems(1.15).into()),
198 ..Default::default()
199 }),
200 h2: Some(TextStyleRefinement {
201 font_size: Some(rems(1.1).into()),
202 ..Default::default()
203 }),
204 h3: Some(TextStyleRefinement {
205 font_size: Some(rems(1.05).into()),
206 ..Default::default()
207 }),
208 h4: Some(TextStyleRefinement {
209 font_size: Some(rems(1.).into()),
210 ..Default::default()
211 }),
212 h5: Some(TextStyleRefinement {
213 font_size: Some(rems(0.95).into()),
214 ..Default::default()
215 }),
216 h6: Some(TextStyleRefinement {
217 font_size: Some(rems(0.875).into()),
218 ..Default::default()
219 }),
220 }),
221 code_block: StyleRefinement {
222 padding: EdgesRefinement {
223 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
224 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
225 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
226 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
227 },
228 background: Some(colors.editor_background.into()),
229 text: Some(TextStyleRefinement {
230 font_family: Some(theme_settings.buffer_font.family.clone()),
231 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
232 font_features: Some(theme_settings.buffer_font.features.clone()),
233 font_size: Some(buffer_font_size.into()),
234 ..Default::default()
235 }),
236 ..Default::default()
237 },
238 inline_code: TextStyleRefinement {
239 font_family: Some(theme_settings.buffer_font.family.clone()),
240 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
241 font_features: Some(theme_settings.buffer_font.features.clone()),
242 font_size: Some(buffer_font_size.into()),
243 background_color: Some(colors.editor_foreground.opacity(0.08)),
244 ..Default::default()
245 },
246 link: TextStyleRefinement {
247 background_color: Some(colors.editor_foreground.opacity(0.025)),
248 underline: Some(UnderlineStyle {
249 color: Some(colors.text_accent.opacity(0.5)),
250 thickness: px(1.),
251 ..Default::default()
252 }),
253 ..Default::default()
254 },
255 link_callback: Some(Rc::new(move |url, cx| {
256 if MentionLink::is_valid(url) {
257 let colors = cx.theme().colors();
258 Some(TextStyleRefinement {
259 background_color: Some(colors.element_background),
260 ..Default::default()
261 })
262 } else {
263 None
264 }
265 })),
266 ..Default::default()
267 }
268}
269
270fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
271 let theme_settings = ThemeSettings::get_global(cx);
272 let colors = cx.theme().colors();
273 let ui_font_size = TextSize::Default.rems(cx);
274 let buffer_font_size = TextSize::Small.rems(cx);
275 let mut text_style = window.text_style();
276
277 text_style.refine(&TextStyleRefinement {
278 font_family: Some(theme_settings.ui_font.family.clone()),
279 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
280 font_features: Some(theme_settings.ui_font.features.clone()),
281 font_size: Some(ui_font_size.into()),
282 color: Some(cx.theme().colors().text),
283 ..Default::default()
284 });
285
286 MarkdownStyle {
287 base_text_style: text_style,
288 syntax: cx.theme().syntax().clone(),
289 selection_background_color: cx.theme().players().local().selection,
290 code_block_overflow_x_scroll: true,
291 code_block: StyleRefinement {
292 margin: EdgesRefinement::default(),
293 padding: EdgesRefinement::default(),
294 background: Some(colors.editor_background.into()),
295 border_color: None,
296 border_widths: EdgesRefinement::default(),
297 text: Some(TextStyleRefinement {
298 font_family: Some(theme_settings.buffer_font.family.clone()),
299 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
300 font_features: Some(theme_settings.buffer_font.features.clone()),
301 font_size: Some(buffer_font_size.into()),
302 ..Default::default()
303 }),
304 ..Default::default()
305 },
306 inline_code: TextStyleRefinement {
307 font_family: Some(theme_settings.buffer_font.family.clone()),
308 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
309 font_features: Some(theme_settings.buffer_font.features.clone()),
310 font_size: Some(TextSize::XSmall.rems(cx).into()),
311 ..Default::default()
312 },
313 heading: StyleRefinement {
314 text: Some(TextStyleRefinement {
315 font_size: Some(ui_font_size.into()),
316 ..Default::default()
317 }),
318 ..Default::default()
319 },
320 ..Default::default()
321 }
322}
323
324const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
325
326fn render_markdown_code_block(
327 message_id: MessageId,
328 ix: usize,
329 kind: &CodeBlockKind,
330 parsed_markdown: &ParsedMarkdown,
331 metadata: CodeBlockMetadata,
332 active_thread: Entity<ActiveThread>,
333 workspace: WeakEntity<Workspace>,
334 _window: &Window,
335 cx: &App,
336) -> Div {
337 let label = match kind {
338 CodeBlockKind::Indented => None,
339 CodeBlockKind::Fenced => Some(
340 h_flex()
341 .gap_1()
342 .child(
343 Icon::new(IconName::Code)
344 .color(Color::Muted)
345 .size(IconSize::XSmall),
346 )
347 .child(Label::new("untitled").size(LabelSize::Small))
348 .into_any_element(),
349 ),
350 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
351 parsed_markdown.languages_by_name.get(raw_language_name),
352 raw_language_name.clone(),
353 cx,
354 )),
355 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
356 // We tell the model to use /dev/null for the path instead of using ```language
357 // because otherwise it consistently fails to use code citations.
358 if path_range.path.starts_with("/dev/null") {
359 let ext = path_range
360 .path
361 .extension()
362 .and_then(OsStr::to_str)
363 .map(|str| SharedString::new(str.to_string()))
364 .unwrap_or_default();
365
366 render_code_language(
367 parsed_markdown
368 .languages_by_path
369 .get(&path_range.path)
370 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
371 ext,
372 cx,
373 )
374 } else {
375 let content = if let Some(parent) = path_range.path.parent() {
376 h_flex()
377 .ml_1()
378 .gap_1()
379 .child(
380 Label::new(file_name.to_string_lossy().to_string())
381 .size(LabelSize::Small),
382 )
383 .child(
384 Label::new(parent.to_string_lossy().to_string())
385 .color(Color::Muted)
386 .size(LabelSize::Small),
387 )
388 .into_any_element()
389 } else {
390 Label::new(path_range.path.to_string_lossy().to_string())
391 .size(LabelSize::Small)
392 .ml_1()
393 .into_any_element()
394 };
395
396 h_flex()
397 .id(("code-block-header-label", ix))
398 .w_full()
399 .max_w_full()
400 .px_1()
401 .gap_0p5()
402 .cursor_pointer()
403 .rounded_sm()
404 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
405 .tooltip(Tooltip::text("Jump to File"))
406 .child(
407 h_flex()
408 .gap_0p5()
409 .children(
410 file_icons::FileIcons::get_icon(&path_range.path, cx)
411 .map(Icon::from_path)
412 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
413 )
414 .child(content)
415 .child(
416 Icon::new(IconName::ArrowUpRight)
417 .size(IconSize::XSmall)
418 .color(Color::Ignored),
419 ),
420 )
421 .on_click({
422 let path_range = path_range.clone();
423 move |_, window, cx| {
424 workspace
425 .update(cx, {
426 |workspace, cx| {
427 let Some(project_path) = workspace
428 .project()
429 .read(cx)
430 .find_project_path(&path_range.path, cx)
431 else {
432 return;
433 };
434 let Some(target) = path_range.range.as_ref().map(|range| {
435 Point::new(
436 // Line number is 1-based
437 range.start.line.saturating_sub(1),
438 range.start.col.unwrap_or(0),
439 )
440 }) else {
441 return;
442 };
443 let open_task = workspace.open_path(
444 project_path,
445 None,
446 true,
447 window,
448 cx,
449 );
450 window
451 .spawn(cx, async move |cx| {
452 let item = open_task.await?;
453 if let Some(active_editor) =
454 item.downcast::<Editor>()
455 {
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
477 let codeblock_was_copied = active_thread
478 .read(cx)
479 .copied_code_block_ids
480 .contains(&(message_id, ix));
481
482 let is_expanded = active_thread
483 .read(cx)
484 .expanded_code_blocks
485 .get(&(message_id, ix))
486 .copied()
487 .unwrap_or(true);
488
489 let codeblock_header_bg = cx
490 .theme()
491 .colors()
492 .element_background
493 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
494
495 let codeblock_header = h_flex()
496 .py_1()
497 .pl_1p5()
498 .pr_1()
499 .gap_1()
500 .justify_between()
501 .border_b_1()
502 .border_color(cx.theme().colors().border.opacity(0.6))
503 .bg(codeblock_header_bg)
504 .rounded_t_md()
505 .children(label)
506 .child(
507 h_flex()
508 .visible_on_hover("codeblock_container")
509 .gap_1()
510 .child(
511 IconButton::new(
512 ("copy-markdown-code", ix),
513 if codeblock_was_copied {
514 IconName::Check
515 } else {
516 IconName::Copy
517 },
518 )
519 .icon_color(Color::Muted)
520 .shape(ui::IconButtonShape::Square)
521 .tooltip(Tooltip::text("Copy Code"))
522 .on_click({
523 let active_thread = active_thread.clone();
524 let parsed_markdown = parsed_markdown.clone();
525 let code_block_range = metadata.content_range.clone();
526 move |_event, _window, cx| {
527 active_thread.update(cx, |this, cx| {
528 this.copied_code_block_ids.insert((message_id, ix));
529
530 let code =
531 parsed_markdown.source()[code_block_range.clone()].to_string();
532 cx.write_to_clipboard(ClipboardItem::new_string(code));
533
534 cx.spawn(async move |this, cx| {
535 cx.background_executor().timer(Duration::from_secs(2)).await;
536
537 cx.update(|cx| {
538 this.update(cx, |this, cx| {
539 this.copied_code_block_ids.remove(&(message_id, ix));
540 cx.notify();
541 })
542 })
543 .ok();
544 })
545 .detach();
546 });
547 }
548 }),
549 )
550 .when(
551 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
552 |header| {
553 header.child(
554 IconButton::new(
555 ("expand-collapse-code", ix),
556 if is_expanded {
557 IconName::ChevronUp
558 } else {
559 IconName::ChevronDown
560 },
561 )
562 .icon_color(Color::Muted)
563 .shape(ui::IconButtonShape::Square)
564 .tooltip(Tooltip::text(if is_expanded {
565 "Collapse Code"
566 } else {
567 "Expand Code"
568 }))
569 .on_click({
570 let active_thread = active_thread.clone();
571 move |_event, _window, cx| {
572 active_thread.update(cx, |this, cx| {
573 let is_expanded = this
574 .expanded_code_blocks
575 .entry((message_id, ix))
576 .or_insert(true);
577 *is_expanded = !*is_expanded;
578 cx.notify();
579 });
580 }
581 }),
582 )
583 },
584 ),
585 );
586
587 v_flex()
588 .group("codeblock_container")
589 .my_2()
590 .overflow_hidden()
591 .rounded_lg()
592 .border_1()
593 .border_color(cx.theme().colors().border.opacity(0.6))
594 .bg(cx.theme().colors().editor_background)
595 .child(codeblock_header)
596 .when(
597 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
598 |this| {
599 if is_expanded {
600 this.h_full()
601 } else {
602 this.max_h_80()
603 }
604 },
605 )
606}
607
608fn render_code_language(
609 language: Option<&Arc<Language>>,
610 name_fallback: SharedString,
611 cx: &App,
612) -> AnyElement {
613 let icon_path = language.and_then(|language| {
614 language
615 .config()
616 .matcher
617 .path_suffixes
618 .iter()
619 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
620 .map(Icon::from_path)
621 });
622
623 let language_label = language
624 .map(|language| language.name().into())
625 .unwrap_or(name_fallback);
626
627 h_flex()
628 .gap_1()
629 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
630 .child(Label::new(language_label).size(LabelSize::Small))
631 .into_any_element()
632}
633
634fn open_markdown_link(
635 text: SharedString,
636 workspace: WeakEntity<Workspace>,
637 window: &mut Window,
638 cx: &mut App,
639) {
640 let Some(workspace) = workspace.upgrade() else {
641 cx.open_url(&text);
642 return;
643 };
644
645 match MentionLink::try_parse(&text, &workspace, cx) {
646 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
647 if entry.is_dir() {
648 workspace.project().update(cx, |_, cx| {
649 cx.emit(project::Event::RevealInProjectPanel(entry.id));
650 })
651 } else {
652 workspace
653 .open_path(path, None, true, window, cx)
654 .detach_and_log_err(cx);
655 }
656 }),
657 Some(MentionLink::Symbol(path, symbol_name)) => {
658 let open_task = workspace.update(cx, |workspace, cx| {
659 workspace.open_path(path, None, true, window, cx)
660 });
661 window
662 .spawn(cx, async move |cx| {
663 let active_editor = open_task
664 .await?
665 .downcast::<Editor>()
666 .context("Item is not an editor")?;
667 active_editor.update_in(cx, |editor, window, cx| {
668 let symbol_range = editor
669 .buffer()
670 .read(cx)
671 .snapshot(cx)
672 .outline(None)
673 .and_then(|outline| {
674 outline
675 .find_most_similar(&symbol_name)
676 .map(|(_, item)| item.range.clone())
677 })
678 .context("Could not find matching symbol")?;
679
680 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
681 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
682 });
683 anyhow::Ok(())
684 })
685 })
686 .detach_and_log_err(cx);
687 }
688 Some(MentionLink::Selection(path, line_range)) => {
689 let open_task = workspace.update(cx, |workspace, cx| {
690 workspace.open_path(path, None, true, window, cx)
691 });
692 window
693 .spawn(cx, async move |cx| {
694 let active_editor = open_task
695 .await?
696 .downcast::<Editor>()
697 .context("Item is not an editor")?;
698 active_editor.update_in(cx, |editor, window, cx| {
699 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
700 s.select_ranges([Point::new(line_range.start as u32, 0)
701 ..Point::new(line_range.start as u32, 0)])
702 });
703 anyhow::Ok(())
704 })
705 })
706 .detach_and_log_err(cx);
707 }
708 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
709 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
710 panel.update(cx, |panel, cx| {
711 panel
712 .open_thread_by_id(&thread_id, window, cx)
713 .detach_and_log_err(cx)
714 });
715 }
716 }),
717 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
718 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
719 Box::new(OpenRulesLibrary {
720 prompt_to_select: Some(prompt_id.0),
721 }),
722 cx,
723 ),
724 None => cx.open_url(&text),
725 }
726}
727
728struct EditMessageState {
729 editor: Entity<Editor>,
730 last_estimated_token_count: Option<usize>,
731 _subscription: Subscription,
732 _update_token_count_task: Option<Task<()>>,
733}
734
735impl ActiveThread {
736 pub fn new(
737 thread: Entity<Thread>,
738 thread_store: Entity<ThreadStore>,
739 language_registry: Arc<LanguageRegistry>,
740 workspace: WeakEntity<Workspace>,
741 window: &mut Window,
742 cx: &mut Context<Self>,
743 ) -> Self {
744 let subscriptions = vec![
745 cx.observe(&thread, |_, _, cx| cx.notify()),
746 cx.subscribe_in(&thread, window, Self::handle_thread_event),
747 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
748 ];
749
750 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
751 let this = cx.entity().downgrade();
752 move |ix, window: &mut Window, cx: &mut App| {
753 this.update(cx, |this, cx| this.render_message(ix, window, cx))
754 .unwrap()
755 }
756 });
757
758 let mut this = Self {
759 language_registry,
760 thread_store,
761 thread: thread.clone(),
762 workspace,
763 save_thread_task: None,
764 messages: Vec::new(),
765 rendered_messages_by_id: HashMap::default(),
766 rendered_tool_uses: HashMap::default(),
767 expanded_tool_uses: HashMap::default(),
768 expanded_thinking_segments: HashMap::default(),
769 expanded_code_blocks: HashMap::default(),
770 list_state: list_state.clone(),
771 scrollbar_state: ScrollbarState::new(list_state),
772 show_scrollbar: false,
773 hide_scrollbar_task: None,
774 editing_message: None,
775 last_error: None,
776 last_usage: None,
777 copied_code_block_ids: HashSet::default(),
778 notifications: Vec::new(),
779 _subscriptions: subscriptions,
780 notification_subscriptions: HashMap::default(),
781 open_feedback_editors: HashMap::default(),
782 };
783
784 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
785 this.push_message(&message.id, &message.segments, window, cx);
786
787 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
788 this.render_tool_use_markdown(
789 tool_use.id.clone(),
790 tool_use.ui_text.clone(),
791 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
792 tool_use.status.text(),
793 cx,
794 );
795 }
796 }
797
798 this
799 }
800
801 pub fn thread(&self) -> &Entity<Thread> {
802 &self.thread
803 }
804
805 pub fn is_empty(&self) -> bool {
806 self.messages.is_empty()
807 }
808
809 pub fn summary(&self, cx: &App) -> Option<SharedString> {
810 self.thread.read(cx).summary()
811 }
812
813 pub fn summary_or_default(&self, cx: &App) -> SharedString {
814 self.thread.read(cx).summary_or_default()
815 }
816
817 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
818 self.last_error.take();
819 self.thread.update(cx, |thread, cx| {
820 thread.cancel_last_completion(Some(window.window_handle()), cx)
821 })
822 }
823
824 pub fn last_error(&self) -> Option<ThreadError> {
825 self.last_error.clone()
826 }
827
828 pub fn clear_last_error(&mut self) {
829 self.last_error.take();
830 }
831
832 pub fn last_usage(&self) -> Option<RequestUsage> {
833 self.last_usage
834 }
835
836 /// Returns the editing message id and the estimated token count in the content
837 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
838 self.editing_message
839 .as_ref()
840 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
841 }
842
843 fn push_message(
844 &mut self,
845 id: &MessageId,
846 segments: &[MessageSegment],
847 _window: &mut Window,
848 cx: &mut Context<Self>,
849 ) {
850 let old_len = self.messages.len();
851 self.messages.push(*id);
852 self.list_state.splice(old_len..old_len, 1);
853
854 let rendered_message =
855 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
856 self.rendered_messages_by_id.insert(*id, rendered_message);
857 }
858
859 fn edited_message(
860 &mut self,
861 id: &MessageId,
862 segments: &[MessageSegment],
863 _window: &mut Window,
864 cx: &mut Context<Self>,
865 ) {
866 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
867 return;
868 };
869 self.list_state.splice(index..index + 1, 1);
870 let rendered_message =
871 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
872 self.rendered_messages_by_id.insert(*id, rendered_message);
873 }
874
875 fn deleted_message(&mut self, id: &MessageId) {
876 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
877 return;
878 };
879 self.messages.remove(index);
880 self.list_state.splice(index..index + 1, 0);
881 self.rendered_messages_by_id.remove(id);
882 }
883
884 fn render_tool_use_markdown(
885 &mut self,
886 tool_use_id: LanguageModelToolUseId,
887 tool_label: impl Into<SharedString>,
888 tool_input: &str,
889 tool_output: SharedString,
890 cx: &mut Context<Self>,
891 ) {
892 let rendered = self
893 .rendered_tool_uses
894 .entry(tool_use_id.clone())
895 .or_insert_with(|| RenderedToolUse {
896 label: cx.new(|cx| {
897 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
898 }),
899 input: cx.new(|cx| {
900 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
901 }),
902 output: cx.new(|cx| {
903 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
904 }),
905 });
906
907 rendered.label.update(cx, |this, cx| {
908 this.replace(tool_label, cx);
909 });
910 rendered.input.update(cx, |this, cx| {
911 this.replace(
912 MarkdownCodeBlock {
913 tag: "json",
914 text: tool_input,
915 }
916 .to_string(),
917 cx,
918 );
919 });
920 rendered.output.update(cx, |this, cx| {
921 this.replace(tool_output, cx);
922 });
923 }
924
925 fn handle_thread_event(
926 &mut self,
927 _thread: &Entity<Thread>,
928 event: &ThreadEvent,
929 window: &mut Window,
930 cx: &mut Context<Self>,
931 ) {
932 match event {
933 ThreadEvent::CancelEditing => {
934 if self.editing_message.is_some() {
935 self.cancel_editing_message(&menu::Cancel, window, cx);
936 }
937 }
938 ThreadEvent::ShowError(error) => {
939 self.last_error = Some(error.clone());
940 }
941 ThreadEvent::UsageUpdated(usage) => {
942 self.last_usage = Some(*usage);
943 }
944 ThreadEvent::StreamedCompletion
945 | ThreadEvent::SummaryGenerated
946 | ThreadEvent::SummaryChanged => {
947 self.save_thread(cx);
948 }
949 ThreadEvent::Stopped(reason) => match reason {
950 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
951 let thread = self.thread.read(cx);
952 self.show_notification(
953 if thread.used_tools_since_last_user_message() {
954 "Finished running tools"
955 } else {
956 "New message"
957 },
958 IconName::ZedAssistant,
959 window,
960 cx,
961 );
962 }
963 _ => {}
964 },
965 ThreadEvent::ToolConfirmationNeeded => {
966 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
967 }
968 ThreadEvent::StreamedAssistantText(message_id, text) => {
969 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
970 rendered_message.append_text(text, cx);
971 }
972 }
973 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
974 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
975 rendered_message.append_thinking(text, cx);
976 }
977 }
978 ThreadEvent::MessageAdded(message_id) => {
979 if let Some(message_segments) = self
980 .thread
981 .read(cx)
982 .message(*message_id)
983 .map(|message| message.segments.clone())
984 {
985 self.push_message(message_id, &message_segments, window, cx);
986 }
987
988 self.save_thread(cx);
989 cx.notify();
990 }
991 ThreadEvent::MessageEdited(message_id) => {
992 if let Some(message_segments) = self
993 .thread
994 .read(cx)
995 .message(*message_id)
996 .map(|message| message.segments.clone())
997 {
998 self.edited_message(message_id, &message_segments, window, cx);
999 }
1000
1001 self.save_thread(cx);
1002 cx.notify();
1003 }
1004 ThreadEvent::MessageDeleted(message_id) => {
1005 self.deleted_message(message_id);
1006 self.save_thread(cx);
1007 cx.notify();
1008 }
1009 ThreadEvent::UsePendingTools { tool_uses } => {
1010 for tool_use in tool_uses {
1011 self.render_tool_use_markdown(
1012 tool_use.id.clone(),
1013 tool_use.ui_text.clone(),
1014 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1015 "".into(),
1016 cx,
1017 );
1018 }
1019 }
1020 ThreadEvent::StreamedToolUse {
1021 tool_use_id,
1022 ui_text,
1023 input,
1024 } => {
1025 self.render_tool_use_markdown(
1026 tool_use_id.clone(),
1027 ui_text.clone(),
1028 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1029 "".into(),
1030 cx,
1031 );
1032 }
1033 ThreadEvent::ToolFinished {
1034 pending_tool_use, ..
1035 } => {
1036 if let Some(tool_use) = pending_tool_use {
1037 self.render_tool_use_markdown(
1038 tool_use.id.clone(),
1039 tool_use.ui_text.clone(),
1040 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1041 self.thread
1042 .read(cx)
1043 .output_for_tool(&tool_use.id)
1044 .map(|output| output.clone().into())
1045 .unwrap_or("".into()),
1046 cx,
1047 );
1048 }
1049 }
1050 ThreadEvent::CheckpointChanged => cx.notify(),
1051 ThreadEvent::ReceivedTextChunk => {}
1052 ThreadEvent::InvalidToolInput {
1053 tool_use_id,
1054 ui_text,
1055 invalid_input_json,
1056 } => {
1057 self.render_tool_use_markdown(
1058 tool_use_id.clone(),
1059 ui_text,
1060 invalid_input_json,
1061 self.thread
1062 .read(cx)
1063 .output_for_tool(tool_use_id)
1064 .map(|output| output.clone().into())
1065 .unwrap_or("".into()),
1066 cx,
1067 );
1068 }
1069 }
1070 }
1071
1072 fn handle_rules_loading_error(
1073 &mut self,
1074 _thread_store: Entity<ThreadStore>,
1075 error: &RulesLoadingError,
1076 cx: &mut Context<Self>,
1077 ) {
1078 self.last_error = Some(ThreadError::Message {
1079 header: "Error loading rules file".into(),
1080 message: error.message.clone(),
1081 });
1082 cx.notify();
1083 }
1084
1085 fn show_notification(
1086 &mut self,
1087 caption: impl Into<SharedString>,
1088 icon: IconName,
1089 window: &mut Window,
1090 cx: &mut Context<ActiveThread>,
1091 ) {
1092 if window.is_window_active() || !self.notifications.is_empty() {
1093 return;
1094 }
1095
1096 let title = self
1097 .thread
1098 .read(cx)
1099 .summary()
1100 .unwrap_or("Agent Panel".into());
1101
1102 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1103 NotifyWhenAgentWaiting::PrimaryScreen => {
1104 if let Some(primary) = cx.primary_display() {
1105 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1106 }
1107 }
1108 NotifyWhenAgentWaiting::AllScreens => {
1109 let caption = caption.into();
1110 for screen in cx.displays() {
1111 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1112 }
1113 }
1114 NotifyWhenAgentWaiting::Never => {
1115 // Don't show anything
1116 }
1117 }
1118 }
1119
1120 fn pop_up(
1121 &mut self,
1122 icon: IconName,
1123 caption: SharedString,
1124 title: SharedString,
1125 window: &mut Window,
1126 screen: Rc<dyn PlatformDisplay>,
1127 cx: &mut Context<'_, ActiveThread>,
1128 ) {
1129 let options = AgentNotification::window_options(screen, cx);
1130
1131 let project_name = self.workspace.upgrade().and_then(|workspace| {
1132 workspace
1133 .read(cx)
1134 .project()
1135 .read(cx)
1136 .visible_worktrees(cx)
1137 .next()
1138 .map(|worktree| worktree.read(cx).root_name().to_string())
1139 });
1140
1141 if let Some(screen_window) = cx
1142 .open_window(options, |_, cx| {
1143 cx.new(|_| {
1144 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1145 })
1146 })
1147 .log_err()
1148 {
1149 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1150 self.notification_subscriptions
1151 .entry(screen_window)
1152 .or_insert_with(Vec::new)
1153 .push(cx.subscribe_in(&pop_up, window, {
1154 |this, _, event, window, cx| match event {
1155 AgentNotificationEvent::Accepted => {
1156 let handle = window.window_handle();
1157 cx.activate(true);
1158
1159 let workspace_handle = this.workspace.clone();
1160
1161 // If there are multiple Zed windows, activate the correct one.
1162 cx.defer(move |cx| {
1163 handle
1164 .update(cx, |_view, window, _cx| {
1165 window.activate_window();
1166
1167 if let Some(workspace) = workspace_handle.upgrade() {
1168 workspace.update(_cx, |workspace, cx| {
1169 workspace
1170 .focus_panel::<AssistantPanel>(window, cx);
1171 });
1172 }
1173 })
1174 .log_err();
1175 });
1176
1177 this.dismiss_notifications(cx);
1178 }
1179 AgentNotificationEvent::Dismissed => {
1180 this.dismiss_notifications(cx);
1181 }
1182 }
1183 }));
1184
1185 self.notifications.push(screen_window);
1186
1187 // If the user manually refocuses the original window, dismiss the popup.
1188 self.notification_subscriptions
1189 .entry(screen_window)
1190 .or_insert_with(Vec::new)
1191 .push({
1192 let pop_up_weak = pop_up.downgrade();
1193
1194 cx.observe_window_activation(window, move |_, window, cx| {
1195 if window.is_window_active() {
1196 if let Some(pop_up) = pop_up_weak.upgrade() {
1197 pop_up.update(cx, |_, cx| {
1198 cx.emit(AgentNotificationEvent::Dismissed);
1199 });
1200 }
1201 }
1202 })
1203 });
1204 }
1205 }
1206 }
1207
1208 /// Spawns a task to save the active thread.
1209 ///
1210 /// Only one task to save the thread will be in flight at a time.
1211 fn save_thread(&mut self, cx: &mut Context<Self>) {
1212 let thread = self.thread.clone();
1213 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1214 let task = this
1215 .update(cx, |this, cx| {
1216 this.thread_store
1217 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1218 })
1219 .ok();
1220
1221 if let Some(task) = task {
1222 task.await.log_err();
1223 }
1224 }));
1225 }
1226
1227 fn start_editing_message(
1228 &mut self,
1229 message_id: MessageId,
1230 message_segments: &[MessageSegment],
1231 window: &mut Window,
1232 cx: &mut Context<Self>,
1233 ) {
1234 // User message should always consist of a single text segment,
1235 // therefore we can skip returning early if it's not a text segment.
1236 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1237 return;
1238 };
1239
1240 let buffer = cx.new(|cx| {
1241 MultiBuffer::singleton(cx.new(|cx| Buffer::local(message_text.clone(), cx)), cx)
1242 });
1243 let editor = cx.new(|cx| {
1244 let mut editor = Editor::new(
1245 editor::EditorMode::AutoHeight { max_lines: 8 },
1246 buffer,
1247 None,
1248 window,
1249 cx,
1250 );
1251 editor.focus_handle(cx).focus(window);
1252 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1253 editor
1254 });
1255 let subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1256 EditorEvent::BufferEdited => {
1257 this.update_editing_message_token_count(true, cx);
1258 }
1259 _ => {}
1260 });
1261 self.editing_message = Some((
1262 message_id,
1263 EditMessageState {
1264 editor: editor.clone(),
1265 last_estimated_token_count: None,
1266 _subscription: subscription,
1267 _update_token_count_task: None,
1268 },
1269 ));
1270 self.update_editing_message_token_count(false, cx);
1271 cx.notify();
1272 }
1273
1274 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1275 let Some((message_id, state)) = self.editing_message.as_mut() else {
1276 return;
1277 };
1278
1279 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1280 state._update_token_count_task.take();
1281
1282 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1283 state.last_estimated_token_count.take();
1284 return;
1285 };
1286
1287 let editor = state.editor.clone();
1288 let thread = self.thread.clone();
1289 let message_id = *message_id;
1290
1291 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1292 if debounce {
1293 cx.background_executor()
1294 .timer(Duration::from_millis(200))
1295 .await;
1296 }
1297
1298 let token_count = if let Some(task) = cx
1299 .update(|cx| {
1300 let Some(message) = thread.read(cx).message(message_id) else {
1301 log::error!("Message that was being edited no longer exists");
1302 return None;
1303 };
1304 let message_text = editor.read(cx).text(cx);
1305
1306 if message_text.is_empty() && message.loaded_context.is_empty() {
1307 return None;
1308 }
1309
1310 let mut request_message = LanguageModelRequestMessage {
1311 role: language_model::Role::User,
1312 content: Vec::new(),
1313 cache: false,
1314 };
1315
1316 message
1317 .loaded_context
1318 .add_to_request_message(&mut request_message);
1319
1320 if !message_text.is_empty() {
1321 request_message
1322 .content
1323 .push(MessageContent::Text(message_text));
1324 }
1325
1326 let request = language_model::LanguageModelRequest {
1327 thread_id: None,
1328 prompt_id: None,
1329 mode: None,
1330 messages: vec![request_message],
1331 tools: vec![],
1332 stop: vec![],
1333 temperature: None,
1334 };
1335
1336 Some(configured_model.model.count_tokens(request, cx))
1337 })
1338 .ok()
1339 .flatten()
1340 {
1341 task.await.log_err()
1342 } else {
1343 Some(0)
1344 };
1345
1346 if let Some(token_count) = token_count {
1347 this.update(cx, |this, cx| {
1348 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1349 return;
1350 };
1351
1352 state.last_estimated_token_count = Some(token_count);
1353 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1354 })
1355 .ok();
1356 };
1357 }));
1358 }
1359
1360 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1361 self.editing_message.take();
1362 cx.notify();
1363 }
1364
1365 fn confirm_editing_message(
1366 &mut self,
1367 _: &menu::Confirm,
1368 window: &mut Window,
1369 cx: &mut Context<Self>,
1370 ) {
1371 let Some((message_id, state)) = self.editing_message.take() else {
1372 return;
1373 };
1374 let edited_text = state.editor.read(cx).text(cx);
1375 let thread_model = self.thread.update(cx, |thread, cx| {
1376 thread.edit_message(
1377 message_id,
1378 Role::User,
1379 vec![MessageSegment::Text(edited_text)],
1380 cx,
1381 );
1382 for message_id in self.messages_after(message_id) {
1383 thread.delete_message(*message_id, cx);
1384 }
1385 thread.get_or_init_configured_model(cx)
1386 });
1387
1388 let Some(model) = thread_model else {
1389 return;
1390 };
1391
1392 if model.provider.must_accept_terms(cx) {
1393 cx.notify();
1394 return;
1395 }
1396
1397 self.thread.update(cx, |thread, cx| {
1398 thread.advance_prompt_id();
1399 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1400 });
1401 cx.notify();
1402 }
1403
1404 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1405 self.messages
1406 .iter()
1407 .position(|id| *id == message_id)
1408 .map(|index| &self.messages[index + 1..])
1409 .unwrap_or(&[])
1410 }
1411
1412 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1413 self.cancel_editing_message(&menu::Cancel, window, cx);
1414 }
1415
1416 fn handle_regenerate_click(
1417 &mut self,
1418 _: &ClickEvent,
1419 window: &mut Window,
1420 cx: &mut Context<Self>,
1421 ) {
1422 self.confirm_editing_message(&menu::Confirm, window, cx);
1423 }
1424
1425 fn handle_feedback_click(
1426 &mut self,
1427 message_id: MessageId,
1428 feedback: ThreadFeedback,
1429 window: &mut Window,
1430 cx: &mut Context<Self>,
1431 ) {
1432 let report = self.thread.update(cx, |thread, cx| {
1433 thread.report_message_feedback(message_id, feedback, cx)
1434 });
1435
1436 cx.spawn(async move |this, cx| {
1437 report.await?;
1438 this.update(cx, |_this, cx| cx.notify())
1439 })
1440 .detach_and_log_err(cx);
1441
1442 match feedback {
1443 ThreadFeedback::Positive => {
1444 self.open_feedback_editors.remove(&message_id);
1445 }
1446 ThreadFeedback::Negative => {
1447 self.handle_show_feedback_comments(message_id, window, cx);
1448 }
1449 }
1450 }
1451
1452 fn handle_show_feedback_comments(
1453 &mut self,
1454 message_id: MessageId,
1455 window: &mut Window,
1456 cx: &mut Context<Self>,
1457 ) {
1458 let buffer = cx.new(|cx| {
1459 let empty_string = String::new();
1460 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1461 });
1462
1463 let editor = cx.new(|cx| {
1464 let mut editor = Editor::new(
1465 editor::EditorMode::AutoHeight { max_lines: 4 },
1466 buffer,
1467 None,
1468 window,
1469 cx,
1470 );
1471 editor.set_placeholder_text(
1472 "What went wrong? Share your feedback so we can improve.",
1473 cx,
1474 );
1475 editor
1476 });
1477
1478 editor.read(cx).focus_handle(cx).focus(window);
1479 self.open_feedback_editors.insert(message_id, editor);
1480 cx.notify();
1481 }
1482
1483 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1484 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1485 return;
1486 };
1487
1488 let report_task = self.thread.update(cx, |thread, cx| {
1489 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1490 });
1491
1492 let comments = editor.read(cx).text(cx);
1493 if !comments.is_empty() {
1494 let thread_id = self.thread.read(cx).id().clone();
1495 let comments_value = String::from(comments.as_str());
1496
1497 let message_content = self
1498 .thread
1499 .read(cx)
1500 .message(message_id)
1501 .map(|msg| msg.to_string())
1502 .unwrap_or_default();
1503
1504 telemetry::event!(
1505 "Assistant Thread Feedback Comments",
1506 thread_id,
1507 message_id = message_id.0,
1508 message_content,
1509 comments = comments_value
1510 );
1511
1512 self.open_feedback_editors.remove(&message_id);
1513
1514 cx.spawn(async move |this, cx| {
1515 report_task.await?;
1516 this.update(cx, |_this, cx| cx.notify())
1517 })
1518 .detach_and_log_err(cx);
1519 }
1520 }
1521
1522 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1523 let message_id = self.messages[ix];
1524 let Some(message) = self.thread.read(cx).message(message_id) else {
1525 return Empty.into_any();
1526 };
1527
1528 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1529 return Empty.into_any();
1530 };
1531
1532 let workspace = self.workspace.clone();
1533 let thread = self.thread.read(cx);
1534
1535 // Get all the data we need from thread before we start using it in closures
1536 let checkpoint = thread.checkpoint_for_message(message_id);
1537 let added_context = thread
1538 .context_for_message(message_id)
1539 .map(|context| AddedContext::new_attached(context, cx))
1540 .collect::<Vec<_>>();
1541
1542 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1543 let has_tool_uses = !tool_uses.is_empty();
1544 let is_generating = thread.is_generating();
1545
1546 let is_first_message = ix == 0;
1547 let is_last_message = ix == self.messages.len() - 1;
1548
1549 let show_feedback = thread.is_turn_end(ix);
1550
1551 let generating_label = (is_generating && is_last_message)
1552 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1553
1554 let edit_message_editor = self
1555 .editing_message
1556 .as_ref()
1557 .filter(|(id, _)| *id == message_id)
1558 .map(|(_, state)| state.editor.clone());
1559
1560 let colors = cx.theme().colors();
1561 let editor_bg_color = colors.editor_background;
1562
1563 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1564 .shape(ui::IconButtonShape::Square)
1565 .icon_size(IconSize::XSmall)
1566 .icon_color(Color::Ignored)
1567 .tooltip(Tooltip::text("Open Thread as Markdown"))
1568 .on_click(|_, window, cx| {
1569 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1570 });
1571
1572 // For all items that should be aligned with the LLM's response.
1573 const RESPONSE_PADDING_X: Pixels = px(18.);
1574
1575 let feedback_container = h_flex()
1576 .group("feedback_container")
1577 .py_2()
1578 .px(RESPONSE_PADDING_X)
1579 .gap_1()
1580 .flex_wrap()
1581 .justify_end();
1582 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1583 Some(feedback) => feedback_container
1584 .child(
1585 div().mr_1().visible_on_hover("feedback_container").child(
1586 Label::new(match feedback {
1587 ThreadFeedback::Positive => "Thanks for your feedback!",
1588 ThreadFeedback::Negative => {
1589 "We appreciate your feedback and will use it to improve."
1590 }
1591 })
1592 .color(Color::Muted)
1593 .size(LabelSize::XSmall)
1594 .truncate())
1595 )
1596 .child(
1597 h_flex()
1598 .pr_1()
1599 .gap_1()
1600 .child(
1601 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1602 .shape(ui::IconButtonShape::Square)
1603 .icon_size(IconSize::XSmall)
1604 .icon_color(match feedback {
1605 ThreadFeedback::Positive => Color::Accent,
1606 ThreadFeedback::Negative => Color::Ignored,
1607 })
1608 .tooltip(Tooltip::text("Helpful Response"))
1609 .on_click(cx.listener(move |this, _, window, cx| {
1610 this.handle_feedback_click(
1611 message_id,
1612 ThreadFeedback::Positive,
1613 window,
1614 cx,
1615 );
1616 })),
1617 )
1618 .child(
1619 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1620 .shape(ui::IconButtonShape::Square)
1621 .icon_size(IconSize::XSmall)
1622 .icon_color(match feedback {
1623 ThreadFeedback::Positive => Color::Ignored,
1624 ThreadFeedback::Negative => Color::Accent,
1625 })
1626 .tooltip(Tooltip::text("Not Helpful"))
1627 .on_click(cx.listener(move |this, _, window, cx| {
1628 this.handle_feedback_click(
1629 message_id,
1630 ThreadFeedback::Negative,
1631 window,
1632 cx,
1633 );
1634 })),
1635 )
1636 .child(open_as_markdown),
1637 )
1638 .into_any_element(),
1639 None => feedback_container
1640 .child(
1641 div().mr_1().visible_on_hover("feedback_container").child(
1642 Label::new(
1643 "Rating the thread sends all of your current conversation to the Zed team.",
1644 )
1645 .color(Color::Muted)
1646 .size(LabelSize::XSmall)
1647 .truncate())
1648 )
1649 .child(
1650 h_flex()
1651 .pr_1()
1652 .gap_1()
1653 .child(
1654 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1655 .icon_size(IconSize::XSmall)
1656 .icon_color(Color::Ignored)
1657 .shape(ui::IconButtonShape::Square)
1658 .tooltip(Tooltip::text("Helpful Response"))
1659 .on_click(cx.listener(move |this, _, window, cx| {
1660 this.handle_feedback_click(
1661 message_id,
1662 ThreadFeedback::Positive,
1663 window,
1664 cx,
1665 );
1666 })),
1667 )
1668 .child(
1669 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1670 .icon_size(IconSize::XSmall)
1671 .icon_color(Color::Ignored)
1672 .shape(ui::IconButtonShape::Square)
1673 .tooltip(Tooltip::text("Not Helpful"))
1674 .on_click(cx.listener(move |this, _, window, cx| {
1675 this.handle_feedback_click(
1676 message_id,
1677 ThreadFeedback::Negative,
1678 window,
1679 cx,
1680 );
1681 })),
1682 )
1683 .child(open_as_markdown),
1684 )
1685 .into_any_element(),
1686 };
1687
1688 let message_is_empty = message.should_display_content();
1689 let has_content = !message_is_empty || !added_context.is_empty();
1690
1691 let message_content = has_content.then(|| {
1692 v_flex()
1693 .w_full()
1694 .gap_1()
1695 .when(!message_is_empty, |parent| {
1696 parent.child(
1697 if let Some(edit_message_editor) = edit_message_editor.clone() {
1698 let settings = ThemeSettings::get_global(cx);
1699 let font_size = TextSize::Small.rems(cx);
1700 let line_height = font_size.to_pixels(window.rem_size()) * 1.5;
1701
1702 let text_style = TextStyle {
1703 color: cx.theme().colors().text,
1704 font_family: settings.buffer_font.family.clone(),
1705 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1706 font_features: settings.buffer_font.features.clone(),
1707 font_size: font_size.into(),
1708 line_height: line_height.into(),
1709 ..Default::default()
1710 };
1711
1712 div()
1713 .key_context("EditMessageEditor")
1714 .on_action(cx.listener(Self::cancel_editing_message))
1715 .on_action(cx.listener(Self::confirm_editing_message))
1716 .min_h_6()
1717 .flex_grow()
1718 .w_full()
1719 .child(EditorElement::new(
1720 &edit_message_editor,
1721 EditorStyle {
1722 background: colors.editor_background,
1723 local_player: cx.theme().players().local(),
1724 text: text_style,
1725 syntax: cx.theme().syntax().clone(),
1726 ..Default::default()
1727 },
1728 ))
1729 .into_any()
1730 } else {
1731 div()
1732 .min_h_6()
1733 .child(self.render_message_content(
1734 message_id,
1735 rendered_message,
1736 has_tool_uses,
1737 workspace.clone(),
1738 window,
1739 cx,
1740 ))
1741 .into_any()
1742 },
1743 )
1744 })
1745 .when(!added_context.is_empty(), |parent| {
1746 parent.child(h_flex().flex_wrap().gap_1().children(
1747 added_context.into_iter().map(|added_context| {
1748 let context = added_context.handle.clone();
1749 ContextPill::added(added_context, false, false, None).on_click(Rc::new(
1750 cx.listener({
1751 let workspace = workspace.clone();
1752 move |_, _, window, cx| {
1753 if let Some(workspace) = workspace.upgrade() {
1754 open_context(&context, workspace, window, cx);
1755 cx.notify();
1756 }
1757 }
1758 }),
1759 ))
1760 }),
1761 ))
1762 })
1763 });
1764
1765 let styled_message = match message.role {
1766 Role::User => v_flex()
1767 .id(("message-container", ix))
1768 .pt_2()
1769 .pl_2()
1770 .pr_2p5()
1771 .pb_4()
1772 .child(
1773 v_flex()
1774 .id(("user-message", ix))
1775 .bg(editor_bg_color)
1776 .rounded_lg()
1777 .shadow_md()
1778 .border_1()
1779 .border_color(colors.border)
1780 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1781 .cursor_pointer()
1782 .child(
1783 h_flex()
1784 .p_2()
1785 .pt_3()
1786 .gap_1()
1787 .children(message_content)
1788 .when_some(edit_message_editor.clone(), |this, edit_editor| {
1789 let edit_editor_clone = edit_editor.clone();
1790 this.w_full().justify_between().child(
1791 h_flex()
1792 .gap_0p5()
1793 .child(
1794 IconButton::new(
1795 "cancel-edit-message",
1796 IconName::Close,
1797 )
1798 .shape(ui::IconButtonShape::Square)
1799 .icon_color(Color::Error)
1800 .tooltip(move |window, cx| {
1801 let focus_handle =
1802 edit_editor_clone.focus_handle(cx);
1803 Tooltip::for_action_in(
1804 "Cancel Edit",
1805 &menu::Cancel,
1806 &focus_handle,
1807 window,
1808 cx,
1809 )
1810 })
1811 .on_click(cx.listener(Self::handle_cancel_click)),
1812 )
1813 .child(
1814 IconButton::new(
1815 "confirm-edit-message",
1816 IconName::Check,
1817 )
1818 .disabled(edit_editor.read(cx).is_empty(cx))
1819 .shape(ui::IconButtonShape::Square)
1820 .icon_color(Color::Success)
1821 .tooltip(move |window, cx| {
1822 let focus_handle = edit_editor.focus_handle(cx);
1823 Tooltip::for_action_in(
1824 "Regenerate",
1825 &menu::Confirm,
1826 &focus_handle,
1827 window,
1828 cx,
1829 )
1830 })
1831 .on_click(
1832 cx.listener(Self::handle_regenerate_click),
1833 ),
1834 ),
1835 )
1836 }),
1837 )
1838 .when(edit_message_editor.is_none(), |this| {
1839 this.tooltip(Tooltip::text("Click To Edit"))
1840 })
1841 .on_click(cx.listener({
1842 let message_segments = message.segments.clone();
1843 move |this, _, window, cx| {
1844 this.start_editing_message(
1845 message_id,
1846 &message_segments,
1847 window,
1848 cx,
1849 );
1850 }
1851 })),
1852 ),
1853 Role::Assistant => v_flex()
1854 .id(("message-container", ix))
1855 .px(RESPONSE_PADDING_X)
1856 .gap_2()
1857 .children(message_content)
1858 .when(has_tool_uses, |parent| {
1859 parent.children(tool_uses.into_iter().map(|tool_use| {
1860 self.render_tool_use(tool_use, window, workspace.clone(), cx)
1861 }))
1862 }),
1863 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
1864 v_flex()
1865 .bg(colors.editor_background)
1866 .rounded_sm()
1867 .child(div().p_4().children(message_content)),
1868 ),
1869 };
1870
1871 let after_editing_message = self
1872 .editing_message
1873 .as_ref()
1874 .map_or(false, |(editing_message_id, _)| {
1875 message_id > *editing_message_id
1876 });
1877
1878 let panel_background = cx.theme().colors().panel_background;
1879
1880 v_flex()
1881 .w_full()
1882 .when_some(checkpoint, |parent, checkpoint| {
1883 let mut is_pending = false;
1884 let mut error = None;
1885 if let Some(last_restore_checkpoint) =
1886 self.thread.read(cx).last_restore_checkpoint()
1887 {
1888 if last_restore_checkpoint.message_id() == message_id {
1889 match last_restore_checkpoint {
1890 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
1891 LastRestoreCheckpoint::Error { error: err, .. } => {
1892 error = Some(err.clone());
1893 }
1894 }
1895 }
1896 }
1897
1898 let restore_checkpoint_button =
1899 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
1900 .icon(if error.is_some() {
1901 IconName::XCircle
1902 } else {
1903 IconName::Undo
1904 })
1905 .icon_size(IconSize::XSmall)
1906 .icon_position(IconPosition::Start)
1907 .icon_color(if error.is_some() {
1908 Some(Color::Error)
1909 } else {
1910 None
1911 })
1912 .label_size(LabelSize::XSmall)
1913 .disabled(is_pending)
1914 .on_click(cx.listener(move |this, _, _window, cx| {
1915 this.thread.update(cx, |thread, cx| {
1916 thread
1917 .restore_checkpoint(checkpoint.clone(), cx)
1918 .detach_and_log_err(cx);
1919 });
1920 }));
1921
1922 let restore_checkpoint_button = if is_pending {
1923 restore_checkpoint_button
1924 .with_animation(
1925 ("pulsating-restore-checkpoint-button", ix),
1926 Animation::new(Duration::from_secs(2))
1927 .repeat()
1928 .with_easing(pulsating_between(0.6, 1.)),
1929 |label, delta| label.alpha(delta),
1930 )
1931 .into_any_element()
1932 } else if let Some(error) = error {
1933 restore_checkpoint_button
1934 .tooltip(Tooltip::text(error.to_string()))
1935 .into_any_element()
1936 } else {
1937 restore_checkpoint_button.into_any_element()
1938 };
1939
1940 parent.child(
1941 h_flex()
1942 .pt_2p5()
1943 .px_2p5()
1944 .w_full()
1945 .gap_1()
1946 .child(ui::Divider::horizontal())
1947 .child(restore_checkpoint_button)
1948 .child(ui::Divider::horizontal()),
1949 )
1950 })
1951 .when(is_first_message, |parent| {
1952 parent.child(self.render_rules_item(cx))
1953 })
1954 .child(styled_message)
1955 .when(generating_label.is_some(), |this| {
1956 this.child(
1957 h_flex()
1958 .h_8()
1959 .mt_2()
1960 .mb_4()
1961 .ml_4()
1962 .py_1p5()
1963 .child(generating_label.unwrap()),
1964 )
1965 })
1966 .when(show_feedback, move |parent| {
1967 parent.child(feedback_items).when_some(
1968 self.open_feedback_editors.get(&message_id),
1969 move |parent, feedback_editor| {
1970 let focus_handle = feedback_editor.focus_handle(cx);
1971 parent.child(
1972 v_flex()
1973 .key_context("AgentFeedbackMessageEditor")
1974 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
1975 this.open_feedback_editors.remove(&message_id);
1976 cx.notify();
1977 }))
1978 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
1979 this.submit_feedback_message(message_id, cx);
1980 cx.notify();
1981 }))
1982 .on_action(cx.listener(Self::confirm_editing_message))
1983 .mb_2()
1984 .mx_4()
1985 .p_2()
1986 .rounded_md()
1987 .border_1()
1988 .border_color(cx.theme().colors().border)
1989 .bg(cx.theme().colors().editor_background)
1990 .child(feedback_editor.clone())
1991 .child(
1992 h_flex()
1993 .gap_1()
1994 .justify_end()
1995 .child(
1996 Button::new("dismiss-feedback-message", "Cancel")
1997 .label_size(LabelSize::Small)
1998 .key_binding(
1999 KeyBinding::for_action_in(
2000 &menu::Cancel,
2001 &focus_handle,
2002 window,
2003 cx,
2004 )
2005 .map(|kb| kb.size(rems_from_px(10.))),
2006 )
2007 .on_click(cx.listener(
2008 move |this, _, _window, cx| {
2009 this.open_feedback_editors
2010 .remove(&message_id);
2011 cx.notify();
2012 },
2013 )),
2014 )
2015 .child(
2016 Button::new(
2017 "submit-feedback-message",
2018 "Share Feedback",
2019 )
2020 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2021 .label_size(LabelSize::Small)
2022 .key_binding(
2023 KeyBinding::for_action_in(
2024 &menu::Confirm,
2025 &focus_handle,
2026 window,
2027 cx,
2028 )
2029 .map(|kb| kb.size(rems_from_px(10.))),
2030 )
2031 .on_click(
2032 cx.listener(move |this, _, _window, cx| {
2033 this.submit_feedback_message(message_id, cx);
2034 cx.notify()
2035 }),
2036 ),
2037 ),
2038 ),
2039 )
2040 },
2041 )
2042 })
2043 .when(after_editing_message, |parent| {
2044 // Backdrop to dim out the whole thread below the editing user message
2045 parent.relative().child(
2046 div()
2047 .occlude()
2048 .absolute()
2049 .inset_0()
2050 .size_full()
2051 .bg(panel_background)
2052 .opacity(0.8),
2053 )
2054 })
2055 .into_any()
2056 }
2057
2058 fn render_message_content(
2059 &self,
2060 message_id: MessageId,
2061 rendered_message: &RenderedMessage,
2062 has_tool_uses: bool,
2063 workspace: WeakEntity<Workspace>,
2064 window: &Window,
2065 cx: &Context<Self>,
2066 ) -> impl IntoElement {
2067 let is_last_message = self.messages.last() == Some(&message_id);
2068 let is_generating = self.thread.read(cx).is_generating();
2069 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2070 rendered_message
2071 .segments
2072 .iter()
2073 .enumerate()
2074 .next_back()
2075 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2076 .map(|(index, _)| index)
2077 } else {
2078 None
2079 };
2080
2081 let message_role = self
2082 .thread
2083 .read(cx)
2084 .message(message_id)
2085 .map(|m| m.role)
2086 .unwrap_or(Role::User);
2087
2088 let is_assistant_message = message_role == Role::Assistant;
2089 let is_user_message = message_role == Role::User;
2090
2091 v_flex()
2092 .text_ui(cx)
2093 .gap_2()
2094 .when(is_user_message, |this| this.text_xs())
2095 .children(
2096 rendered_message.segments.iter().enumerate().map(
2097 |(index, segment)| match segment {
2098 RenderedMessageSegment::Thinking {
2099 content,
2100 scroll_handle,
2101 } => self
2102 .render_message_thinking_segment(
2103 message_id,
2104 index,
2105 content.clone(),
2106 &scroll_handle,
2107 Some(index) == pending_thinking_segment_index,
2108 window,
2109 cx,
2110 )
2111 .into_any_element(),
2112 RenderedMessageSegment::Text(markdown) => {
2113 let markdown_element = MarkdownElement::new(
2114 markdown.clone(),
2115 if is_user_message {
2116 let mut style = default_markdown_style(window, cx);
2117 let mut text_style = window.text_style();
2118 let theme_settings = ThemeSettings::get_global(cx);
2119
2120 let buffer_font = theme_settings.buffer_font.family.clone();
2121 let buffer_font_size = TextSize::Small.rems(cx);
2122
2123 text_style.refine(&TextStyleRefinement {
2124 font_family: Some(buffer_font),
2125 font_size: Some(buffer_font_size.into()),
2126 ..Default::default()
2127 });
2128
2129 style.base_text_style = text_style;
2130 style
2131 } else {
2132 default_markdown_style(window, cx)
2133 },
2134 );
2135
2136 let markdown_element = if is_assistant_message {
2137 markdown_element.code_block_renderer(
2138 markdown::CodeBlockRenderer::Custom {
2139 render: Arc::new({
2140 let workspace = workspace.clone();
2141 let active_thread = cx.entity();
2142 move |kind,
2143 parsed_markdown,
2144 range,
2145 metadata,
2146 window,
2147 cx| {
2148 render_markdown_code_block(
2149 message_id,
2150 range.start,
2151 kind,
2152 parsed_markdown,
2153 metadata,
2154 active_thread.clone(),
2155 workspace.clone(),
2156 window,
2157 cx,
2158 )
2159 }
2160 }),
2161 transform: Some(Arc::new({
2162 let active_thread = cx.entity();
2163 let editor_bg = cx.theme().colors().editor_background;
2164
2165 move |el, range, metadata, _, cx| {
2166 let is_expanded = active_thread
2167 .read(cx)
2168 .expanded_code_blocks
2169 .get(&(message_id, range.start))
2170 .copied()
2171 .unwrap_or(true);
2172
2173 if is_expanded
2174 || metadata.line_count
2175 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2176 {
2177 return el;
2178 }
2179 el.child(
2180 div()
2181 .absolute()
2182 .bottom_0()
2183 .left_0()
2184 .w_full()
2185 .h_1_4()
2186 .rounded_b_lg()
2187 .bg(linear_gradient(
2188 0.,
2189 linear_color_stop(editor_bg, 0.),
2190 linear_color_stop(
2191 editor_bg.opacity(0.),
2192 1.,
2193 ),
2194 )),
2195 )
2196 }
2197 })),
2198 },
2199 )
2200 } else {
2201 markdown_element.code_block_renderer(
2202 markdown::CodeBlockRenderer::Default {
2203 copy_button: false,
2204 border: true,
2205 },
2206 )
2207 };
2208
2209 div()
2210 .child(markdown_element.on_url_click({
2211 let workspace = self.workspace.clone();
2212 move |text, window, cx| {
2213 open_markdown_link(text, workspace.clone(), window, cx);
2214 }
2215 }))
2216 .into_any_element()
2217 }
2218 },
2219 ),
2220 )
2221 }
2222
2223 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2224 cx.theme().colors().border.opacity(0.5)
2225 }
2226
2227 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2228 cx.theme()
2229 .colors()
2230 .element_background
2231 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2232 }
2233
2234 fn render_message_thinking_segment(
2235 &self,
2236 message_id: MessageId,
2237 ix: usize,
2238 markdown: Entity<Markdown>,
2239 scroll_handle: &ScrollHandle,
2240 pending: bool,
2241 window: &Window,
2242 cx: &Context<Self>,
2243 ) -> impl IntoElement {
2244 let is_open = self
2245 .expanded_thinking_segments
2246 .get(&(message_id, ix))
2247 .copied()
2248 .unwrap_or_default();
2249
2250 let editor_bg = cx.theme().colors().panel_background;
2251
2252 div().map(|this| {
2253 if pending {
2254 this.v_flex()
2255 .mt_neg_2()
2256 .mb_1p5()
2257 .child(
2258 h_flex()
2259 .group("disclosure-header")
2260 .justify_between()
2261 .child(
2262 h_flex()
2263 .gap_1p5()
2264 .child(
2265 Icon::new(IconName::LightBulb)
2266 .size(IconSize::XSmall)
2267 .color(Color::Muted),
2268 )
2269 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2270 )
2271 .child(
2272 h_flex()
2273 .gap_1()
2274 .child(
2275 div().visible_on_hover("disclosure-header").child(
2276 Disclosure::new("thinking-disclosure", is_open)
2277 .opened_icon(IconName::ChevronUp)
2278 .closed_icon(IconName::ChevronDown)
2279 .on_click(cx.listener({
2280 move |this, _event, _window, _cx| {
2281 let is_open = this
2282 .expanded_thinking_segments
2283 .entry((message_id, ix))
2284 .or_insert(false);
2285
2286 *is_open = !*is_open;
2287 }
2288 })),
2289 ),
2290 )
2291 .child({
2292 Icon::new(IconName::ArrowCircle)
2293 .color(Color::Accent)
2294 .size(IconSize::Small)
2295 .with_animation(
2296 "arrow-circle",
2297 Animation::new(Duration::from_secs(2)).repeat(),
2298 |icon, delta| {
2299 icon.transform(Transformation::rotate(
2300 percentage(delta),
2301 ))
2302 },
2303 )
2304 }),
2305 ),
2306 )
2307 .when(!is_open, |this| {
2308 let gradient_overlay = div()
2309 .rounded_b_lg()
2310 .h_full()
2311 .absolute()
2312 .w_full()
2313 .bottom_0()
2314 .left_0()
2315 .bg(linear_gradient(
2316 180.,
2317 linear_color_stop(editor_bg, 1.),
2318 linear_color_stop(editor_bg.opacity(0.2), 0.),
2319 ));
2320
2321 this.child(
2322 div()
2323 .relative()
2324 .bg(editor_bg)
2325 .rounded_b_lg()
2326 .mt_2()
2327 .pl_4()
2328 .child(
2329 div()
2330 .id(("thinking-content", ix))
2331 .max_h_20()
2332 .track_scroll(scroll_handle)
2333 .text_ui_sm(cx)
2334 .overflow_hidden()
2335 .child(
2336 MarkdownElement::new(
2337 markdown.clone(),
2338 default_markdown_style(window, cx),
2339 )
2340 .on_url_click({
2341 let workspace = self.workspace.clone();
2342 move |text, window, cx| {
2343 open_markdown_link(
2344 text,
2345 workspace.clone(),
2346 window,
2347 cx,
2348 );
2349 }
2350 }),
2351 ),
2352 )
2353 .child(gradient_overlay),
2354 )
2355 })
2356 .when(is_open, |this| {
2357 this.child(
2358 div()
2359 .id(("thinking-content", ix))
2360 .h_full()
2361 .bg(editor_bg)
2362 .text_ui_sm(cx)
2363 .child(
2364 MarkdownElement::new(
2365 markdown.clone(),
2366 default_markdown_style(window, cx),
2367 )
2368 .on_url_click({
2369 let workspace = self.workspace.clone();
2370 move |text, window, cx| {
2371 open_markdown_link(text, workspace.clone(), window, cx);
2372 }
2373 }),
2374 ),
2375 )
2376 })
2377 } else {
2378 this.v_flex()
2379 .mt_neg_2()
2380 .child(
2381 h_flex()
2382 .group("disclosure-header")
2383 .pr_1()
2384 .justify_between()
2385 .opacity(0.8)
2386 .hover(|style| style.opacity(1.))
2387 .child(
2388 h_flex()
2389 .gap_1p5()
2390 .child(
2391 Icon::new(IconName::LightBulb)
2392 .size(IconSize::XSmall)
2393 .color(Color::Muted),
2394 )
2395 .child(Label::new("Thought Process").size(LabelSize::Small)),
2396 )
2397 .child(
2398 div().visible_on_hover("disclosure-header").child(
2399 Disclosure::new("thinking-disclosure", is_open)
2400 .opened_icon(IconName::ChevronUp)
2401 .closed_icon(IconName::ChevronDown)
2402 .on_click(cx.listener({
2403 move |this, _event, _window, _cx| {
2404 let is_open = this
2405 .expanded_thinking_segments
2406 .entry((message_id, ix))
2407 .or_insert(false);
2408
2409 *is_open = !*is_open;
2410 }
2411 })),
2412 ),
2413 ),
2414 )
2415 .child(
2416 div()
2417 .id(("thinking-content", ix))
2418 .relative()
2419 .mt_1p5()
2420 .ml_1p5()
2421 .pl_2p5()
2422 .border_l_1()
2423 .border_color(cx.theme().colors().border_variant)
2424 .text_ui_sm(cx)
2425 .when(is_open, |this| {
2426 this.child(
2427 MarkdownElement::new(
2428 markdown.clone(),
2429 default_markdown_style(window, cx),
2430 )
2431 .on_url_click({
2432 let workspace = self.workspace.clone();
2433 move |text, window, cx| {
2434 open_markdown_link(text, workspace.clone(), window, cx);
2435 }
2436 }),
2437 )
2438 }),
2439 )
2440 }
2441 })
2442 }
2443
2444 fn render_tool_use(
2445 &self,
2446 tool_use: ToolUse,
2447 window: &mut Window,
2448 workspace: WeakEntity<Workspace>,
2449 cx: &mut Context<Self>,
2450 ) -> impl IntoElement + use<> {
2451 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2452 return card.render(&tool_use.status, window, workspace, cx);
2453 }
2454
2455 let is_open = self
2456 .expanded_tool_uses
2457 .get(&tool_use.id)
2458 .copied()
2459 .unwrap_or_default();
2460
2461 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2462
2463 let fs = self
2464 .workspace
2465 .upgrade()
2466 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2467 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2468 let needs_confirmation_tools = tool_use.needs_confirmation;
2469
2470 let status_icons = div().child(match &tool_use.status {
2471 ToolUseStatus::NeedsConfirmation => {
2472 let icon = Icon::new(IconName::Warning)
2473 .color(Color::Warning)
2474 .size(IconSize::Small);
2475 icon.into_any_element()
2476 }
2477 ToolUseStatus::Pending
2478 | ToolUseStatus::InputStillStreaming
2479 | ToolUseStatus::Running => {
2480 let icon = Icon::new(IconName::ArrowCircle)
2481 .color(Color::Accent)
2482 .size(IconSize::Small);
2483 icon.with_animation(
2484 "arrow-circle",
2485 Animation::new(Duration::from_secs(2)).repeat(),
2486 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2487 )
2488 .into_any_element()
2489 }
2490 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2491 ToolUseStatus::Error(_) => {
2492 let icon = Icon::new(IconName::Close)
2493 .color(Color::Error)
2494 .size(IconSize::Small);
2495 icon.into_any_element()
2496 }
2497 });
2498
2499 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2500 let results_content_container = || v_flex().p_2().gap_0p5();
2501
2502 let results_content = v_flex()
2503 .gap_1()
2504 .child(
2505 results_content_container()
2506 .child(
2507 Label::new("Input")
2508 .size(LabelSize::XSmall)
2509 .color(Color::Muted)
2510 .buffer_font(cx),
2511 )
2512 .child(
2513 div()
2514 .w_full()
2515 .text_ui_sm(cx)
2516 .children(rendered_tool_use.as_ref().map(|rendered| {
2517 MarkdownElement::new(
2518 rendered.input.clone(),
2519 tool_use_markdown_style(window, cx),
2520 )
2521 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2522 copy_button: false,
2523 border: false,
2524 })
2525 .on_url_click({
2526 let workspace = self.workspace.clone();
2527 move |text, window, cx| {
2528 open_markdown_link(text, workspace.clone(), window, cx);
2529 }
2530 })
2531 })),
2532 ),
2533 )
2534 .map(|container| match tool_use.status {
2535 ToolUseStatus::Finished(_) => container.child(
2536 results_content_container()
2537 .border_t_1()
2538 .border_color(self.tool_card_border_color(cx))
2539 .child(
2540 Label::new("Result")
2541 .size(LabelSize::XSmall)
2542 .color(Color::Muted)
2543 .buffer_font(cx),
2544 )
2545 .child(div().w_full().text_ui_sm(cx).children(
2546 rendered_tool_use.as_ref().map(|rendered| {
2547 MarkdownElement::new(
2548 rendered.output.clone(),
2549 tool_use_markdown_style(window, cx),
2550 )
2551 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2552 copy_button: false,
2553 border: false,
2554 })
2555 .on_url_click({
2556 let workspace = self.workspace.clone();
2557 move |text, window, cx| {
2558 open_markdown_link(text, workspace.clone(), window, cx);
2559 }
2560 })
2561 .into_any_element()
2562 }),
2563 )),
2564 ),
2565 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2566 results_content_container()
2567 .border_t_1()
2568 .border_color(self.tool_card_border_color(cx))
2569 .child(
2570 h_flex()
2571 .gap_1()
2572 .child(
2573 Icon::new(IconName::ArrowCircle)
2574 .size(IconSize::Small)
2575 .color(Color::Accent)
2576 .with_animation(
2577 "arrow-circle",
2578 Animation::new(Duration::from_secs(2)).repeat(),
2579 |icon, delta| {
2580 icon.transform(Transformation::rotate(percentage(
2581 delta,
2582 )))
2583 },
2584 ),
2585 )
2586 .child(
2587 Label::new("Running…")
2588 .size(LabelSize::XSmall)
2589 .color(Color::Muted)
2590 .buffer_font(cx),
2591 ),
2592 ),
2593 ),
2594 ToolUseStatus::Error(_) => container.child(
2595 results_content_container()
2596 .border_t_1()
2597 .border_color(self.tool_card_border_color(cx))
2598 .child(
2599 Label::new("Error")
2600 .size(LabelSize::XSmall)
2601 .color(Color::Muted)
2602 .buffer_font(cx),
2603 )
2604 .child(
2605 div()
2606 .text_ui_sm(cx)
2607 .children(rendered_tool_use.as_ref().map(|rendered| {
2608 MarkdownElement::new(
2609 rendered.output.clone(),
2610 tool_use_markdown_style(window, cx),
2611 )
2612 .on_url_click({
2613 let workspace = self.workspace.clone();
2614 move |text, window, cx| {
2615 open_markdown_link(text, workspace.clone(), window, cx);
2616 }
2617 })
2618 .into_any_element()
2619 })),
2620 ),
2621 ),
2622 ToolUseStatus::Pending => container,
2623 ToolUseStatus::NeedsConfirmation => container.child(
2624 results_content_container()
2625 .border_t_1()
2626 .border_color(self.tool_card_border_color(cx))
2627 .child(
2628 Label::new("Asking Permission")
2629 .size(LabelSize::Small)
2630 .color(Color::Muted)
2631 .buffer_font(cx),
2632 ),
2633 ),
2634 });
2635
2636 let gradient_overlay = |color: Hsla| {
2637 div()
2638 .h_full()
2639 .absolute()
2640 .w_12()
2641 .bottom_0()
2642 .map(|element| {
2643 if is_status_finished {
2644 element.right_6()
2645 } else {
2646 element.right(px(44.))
2647 }
2648 })
2649 .bg(linear_gradient(
2650 90.,
2651 linear_color_stop(color, 1.),
2652 linear_color_stop(color.opacity(0.2), 0.),
2653 ))
2654 };
2655
2656 v_flex().gap_1().mb_2().map(|element| {
2657 if !needs_confirmation_tools {
2658 element.child(
2659 v_flex()
2660 .child(
2661 h_flex()
2662 .group("disclosure-header")
2663 .relative()
2664 .gap_1p5()
2665 .justify_between()
2666 .opacity(0.8)
2667 .hover(|style| style.opacity(1.))
2668 .when(!is_status_finished, |this| this.pr_2())
2669 .child(
2670 h_flex()
2671 .id("tool-label-container")
2672 .gap_1p5()
2673 .max_w_full()
2674 .overflow_x_scroll()
2675 .child(
2676 Icon::new(tool_use.icon)
2677 .size(IconSize::XSmall)
2678 .color(Color::Muted),
2679 )
2680 .child(
2681 h_flex().pr_8().text_size(rems(0.8125)).children(
2682 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| {
2683 open_markdown_link(text, workspace.clone(), window, cx);
2684 }}))
2685 ),
2686 ),
2687 )
2688 .child(
2689 h_flex()
2690 .gap_1()
2691 .child(
2692 div().visible_on_hover("disclosure-header").child(
2693 Disclosure::new("tool-use-disclosure", is_open)
2694 .opened_icon(IconName::ChevronUp)
2695 .closed_icon(IconName::ChevronDown)
2696 .on_click(cx.listener({
2697 let tool_use_id = tool_use.id.clone();
2698 move |this, _event, _window, _cx| {
2699 let is_open = this
2700 .expanded_tool_uses
2701 .entry(tool_use_id.clone())
2702 .or_insert(false);
2703
2704 *is_open = !*is_open;
2705 }
2706 })),
2707 ),
2708 )
2709 .child(status_icons),
2710 )
2711 .child(gradient_overlay(cx.theme().colors().panel_background)),
2712 )
2713 .map(|parent| {
2714 if !is_open {
2715 return parent;
2716 }
2717
2718 parent.child(
2719 v_flex()
2720 .mt_1()
2721 .border_1()
2722 .border_color(self.tool_card_border_color(cx))
2723 .bg(cx.theme().colors().editor_background)
2724 .rounded_lg()
2725 .child(results_content),
2726 )
2727 }),
2728 )
2729 } else {
2730 v_flex()
2731 .mb_2()
2732 .rounded_lg()
2733 .border_1()
2734 .border_color(self.tool_card_border_color(cx))
2735 .overflow_hidden()
2736 .child(
2737 h_flex()
2738 .group("disclosure-header")
2739 .relative()
2740 .justify_between()
2741 .py_1()
2742 .map(|element| {
2743 if is_status_finished {
2744 element.pl_2().pr_0p5()
2745 } else {
2746 element.px_2()
2747 }
2748 })
2749 .bg(self.tool_card_header_bg(cx))
2750 .map(|element| {
2751 if is_open {
2752 element.border_b_1().rounded_t_md()
2753 } else if needs_confirmation {
2754 element.rounded_t_md()
2755 } else {
2756 element.rounded_md()
2757 }
2758 })
2759 .border_color(self.tool_card_border_color(cx))
2760 .child(
2761 h_flex()
2762 .id("tool-label-container")
2763 .gap_1p5()
2764 .max_w_full()
2765 .overflow_x_scroll()
2766 .child(
2767 Icon::new(tool_use.icon)
2768 .size(IconSize::XSmall)
2769 .color(Color::Muted),
2770 )
2771 .child(
2772 h_flex().pr_8().text_ui_sm(cx).children(
2773 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| {
2774 open_markdown_link(text, workspace.clone(), window, cx);
2775 }}))
2776 ),
2777 ),
2778 )
2779 .child(
2780 h_flex()
2781 .gap_1()
2782 .child(
2783 div().visible_on_hover("disclosure-header").child(
2784 Disclosure::new("tool-use-disclosure", is_open)
2785 .opened_icon(IconName::ChevronUp)
2786 .closed_icon(IconName::ChevronDown)
2787 .on_click(cx.listener({
2788 let tool_use_id = tool_use.id.clone();
2789 move |this, _event, _window, _cx| {
2790 let is_open = this
2791 .expanded_tool_uses
2792 .entry(tool_use_id.clone())
2793 .or_insert(false);
2794
2795 *is_open = !*is_open;
2796 }
2797 })),
2798 ),
2799 )
2800 .child(status_icons),
2801 )
2802 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2803 )
2804 .map(|parent| {
2805 if !is_open {
2806 return parent;
2807 }
2808
2809 parent.child(
2810 v_flex()
2811 .bg(cx.theme().colors().editor_background)
2812 .map(|element| {
2813 if needs_confirmation {
2814 element.rounded_none()
2815 } else {
2816 element.rounded_b_lg()
2817 }
2818 })
2819 .child(results_content),
2820 )
2821 })
2822 .when(needs_confirmation, |this| {
2823 this.child(
2824 h_flex()
2825 .py_1()
2826 .pl_2()
2827 .pr_1()
2828 .gap_1()
2829 .justify_between()
2830 .bg(cx.theme().colors().editor_background)
2831 .border_t_1()
2832 .border_color(self.tool_card_border_color(cx))
2833 .rounded_b_lg()
2834 .child(
2835 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2836 )
2837 .child(
2838 h_flex()
2839 .gap_0p5()
2840 .child({
2841 let tool_id = tool_use.id.clone();
2842 Button::new(
2843 "always-allow-tool-action",
2844 "Always Allow",
2845 )
2846 .label_size(LabelSize::Small)
2847 .icon(IconName::CheckDouble)
2848 .icon_position(IconPosition::Start)
2849 .icon_size(IconSize::Small)
2850 .icon_color(Color::Success)
2851 .tooltip(move |window, cx| {
2852 Tooltip::with_meta(
2853 "Never ask for permission",
2854 None,
2855 "Restore the original behavior in your Agent Panel settings",
2856 window,
2857 cx,
2858 )
2859 })
2860 .on_click(cx.listener(
2861 move |this, event, window, cx| {
2862 if let Some(fs) = fs.clone() {
2863 update_settings_file::<AssistantSettings>(
2864 fs.clone(),
2865 cx,
2866 |settings, _| {
2867 settings.set_always_allow_tool_actions(true);
2868 },
2869 );
2870 }
2871 this.handle_allow_tool(
2872 tool_id.clone(),
2873 event,
2874 window,
2875 cx,
2876 )
2877 },
2878 ))
2879 })
2880 .child(ui::Divider::vertical())
2881 .child({
2882 let tool_id = tool_use.id.clone();
2883 Button::new("allow-tool-action", "Allow")
2884 .label_size(LabelSize::Small)
2885 .icon(IconName::Check)
2886 .icon_position(IconPosition::Start)
2887 .icon_size(IconSize::Small)
2888 .icon_color(Color::Success)
2889 .on_click(cx.listener(
2890 move |this, event, window, cx| {
2891 this.handle_allow_tool(
2892 tool_id.clone(),
2893 event,
2894 window,
2895 cx,
2896 )
2897 },
2898 ))
2899 })
2900 .child({
2901 let tool_id = tool_use.id.clone();
2902 let tool_name: Arc<str> = tool_use.name.into();
2903 Button::new("deny-tool", "Deny")
2904 .label_size(LabelSize::Small)
2905 .icon(IconName::Close)
2906 .icon_position(IconPosition::Start)
2907 .icon_size(IconSize::Small)
2908 .icon_color(Color::Error)
2909 .on_click(cx.listener(
2910 move |this, event, window, cx| {
2911 this.handle_deny_tool(
2912 tool_id.clone(),
2913 tool_name.clone(),
2914 event,
2915 window,
2916 cx,
2917 )
2918 },
2919 ))
2920 }),
2921 ),
2922 )
2923 })
2924 }
2925 }).into_any_element()
2926 }
2927
2928 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
2929 let project_context = self.thread.read(cx).project_context();
2930 let project_context = project_context.borrow();
2931 let Some(project_context) = project_context.as_ref() else {
2932 return div().into_any();
2933 };
2934
2935 let user_rules_text = if project_context.user_rules.is_empty() {
2936 None
2937 } else if project_context.user_rules.len() == 1 {
2938 let user_rules = &project_context.user_rules[0];
2939
2940 match user_rules.title.as_ref() {
2941 Some(title) => Some(format!("Using \"{title}\" user rule")),
2942 None => Some("Using user rule".into()),
2943 }
2944 } else {
2945 Some(format!(
2946 "Using {} user rules",
2947 project_context.user_rules.len()
2948 ))
2949 };
2950
2951 let first_user_rules_id = project_context
2952 .user_rules
2953 .first()
2954 .map(|user_rules| user_rules.uuid.0);
2955
2956 let rules_files = project_context
2957 .worktrees
2958 .iter()
2959 .filter_map(|worktree| worktree.rules_file.as_ref())
2960 .collect::<Vec<_>>();
2961
2962 let rules_file_text = match rules_files.as_slice() {
2963 &[] => None,
2964 &[rules_file] => Some(format!(
2965 "Using project {:?} file",
2966 rules_file.path_in_worktree
2967 )),
2968 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
2969 };
2970
2971 if user_rules_text.is_none() && rules_file_text.is_none() {
2972 return div().into_any();
2973 }
2974
2975 v_flex()
2976 .pt_2()
2977 .px_2p5()
2978 .gap_1()
2979 .when_some(user_rules_text, |parent, user_rules_text| {
2980 parent.child(
2981 h_flex()
2982 .w_full()
2983 .child(
2984 Icon::new(RULES_ICON)
2985 .size(IconSize::XSmall)
2986 .color(Color::Disabled),
2987 )
2988 .child(
2989 Label::new(user_rules_text)
2990 .size(LabelSize::XSmall)
2991 .color(Color::Muted)
2992 .truncate()
2993 .buffer_font(cx)
2994 .ml_1p5()
2995 .mr_0p5(),
2996 )
2997 .child(
2998 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
2999 .shape(ui::IconButtonShape::Square)
3000 .icon_size(IconSize::XSmall)
3001 .icon_color(Color::Ignored)
3002 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3003 .tooltip(Tooltip::text("View User Rules"))
3004 .on_click(move |_event, window, cx| {
3005 window.dispatch_action(
3006 Box::new(OpenRulesLibrary {
3007 prompt_to_select: first_user_rules_id,
3008 }),
3009 cx,
3010 )
3011 }),
3012 ),
3013 )
3014 })
3015 .when_some(rules_file_text, |parent, rules_file_text| {
3016 parent.child(
3017 h_flex()
3018 .w_full()
3019 .child(
3020 Icon::new(IconName::File)
3021 .size(IconSize::XSmall)
3022 .color(Color::Disabled),
3023 )
3024 .child(
3025 Label::new(rules_file_text)
3026 .size(LabelSize::XSmall)
3027 .color(Color::Muted)
3028 .buffer_font(cx)
3029 .ml_1p5()
3030 .mr_0p5(),
3031 )
3032 .child(
3033 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3034 .shape(ui::IconButtonShape::Square)
3035 .icon_size(IconSize::XSmall)
3036 .icon_color(Color::Ignored)
3037 .on_click(cx.listener(Self::handle_open_rules))
3038 .tooltip(Tooltip::text("View Rules")),
3039 ),
3040 )
3041 })
3042 .into_any()
3043 }
3044
3045 fn handle_allow_tool(
3046 &mut self,
3047 tool_use_id: LanguageModelToolUseId,
3048 _: &ClickEvent,
3049 window: &mut Window,
3050 cx: &mut Context<Self>,
3051 ) {
3052 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3053 .thread
3054 .read(cx)
3055 .pending_tool(&tool_use_id)
3056 .map(|tool_use| tool_use.status.clone())
3057 {
3058 self.thread.update(cx, |thread, cx| {
3059 thread.run_tool(
3060 c.tool_use_id.clone(),
3061 c.ui_text.clone(),
3062 c.input.clone(),
3063 &c.messages,
3064 c.tool.clone(),
3065 Some(window.window_handle()),
3066 cx,
3067 );
3068 });
3069 }
3070 }
3071
3072 fn handle_deny_tool(
3073 &mut self,
3074 tool_use_id: LanguageModelToolUseId,
3075 tool_name: Arc<str>,
3076 _: &ClickEvent,
3077 window: &mut Window,
3078 cx: &mut Context<Self>,
3079 ) {
3080 let window_handle = window.window_handle();
3081 self.thread.update(cx, |thread, cx| {
3082 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3083 });
3084 }
3085
3086 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3087 let project_context = self.thread.read(cx).project_context();
3088 let project_context = project_context.borrow();
3089 let Some(project_context) = project_context.as_ref() else {
3090 return;
3091 };
3092
3093 let project_entry_ids = project_context
3094 .worktrees
3095 .iter()
3096 .flat_map(|worktree| worktree.rules_file.as_ref())
3097 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3098 .collect::<Vec<_>>();
3099
3100 self.workspace
3101 .update(cx, move |workspace, cx| {
3102 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3103 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3104 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3105 let project = workspace.project().read(cx);
3106 let project_paths = project_entry_ids
3107 .into_iter()
3108 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3109 .collect::<Vec<_>>();
3110 for project_path in project_paths {
3111 workspace
3112 .open_path(project_path, None, true, window, cx)
3113 .detach_and_log_err(cx);
3114 }
3115 })
3116 .ok();
3117 }
3118
3119 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3120 for window in self.notifications.drain(..) {
3121 window
3122 .update(cx, |_, window, _| {
3123 window.remove_window();
3124 })
3125 .ok();
3126
3127 self.notification_subscriptions.remove(&window);
3128 }
3129 }
3130
3131 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3132 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3133 return None;
3134 }
3135
3136 Some(
3137 div()
3138 .occlude()
3139 .id("active-thread-scrollbar")
3140 .on_mouse_move(cx.listener(|_, _, _, cx| {
3141 cx.notify();
3142 cx.stop_propagation()
3143 }))
3144 .on_hover(|_, _, cx| {
3145 cx.stop_propagation();
3146 })
3147 .on_any_mouse_down(|_, _, cx| {
3148 cx.stop_propagation();
3149 })
3150 .on_mouse_up(
3151 MouseButton::Left,
3152 cx.listener(|_, _, _, cx| {
3153 cx.stop_propagation();
3154 }),
3155 )
3156 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3157 cx.notify();
3158 }))
3159 .h_full()
3160 .absolute()
3161 .right_1()
3162 .top_1()
3163 .bottom_0()
3164 .w(px(12.))
3165 .cursor_default()
3166 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3167 )
3168 }
3169
3170 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3171 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3172 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3173 cx.background_executor()
3174 .timer(SCROLLBAR_SHOW_INTERVAL)
3175 .await;
3176 thread
3177 .update(cx, |thread, cx| {
3178 if !thread.scrollbar_state.is_dragging() {
3179 thread.show_scrollbar = false;
3180 cx.notify();
3181 }
3182 })
3183 .log_err();
3184 }))
3185 }
3186}
3187
3188pub enum ActiveThreadEvent {
3189 EditingMessageTokenCountChanged,
3190}
3191
3192impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3193
3194impl Render for ActiveThread {
3195 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3196 v_flex()
3197 .size_full()
3198 .relative()
3199 .on_mouse_move(cx.listener(|this, _, _, cx| {
3200 this.show_scrollbar = true;
3201 this.hide_scrollbar_later(cx);
3202 cx.notify();
3203 }))
3204 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3205 this.show_scrollbar = true;
3206 this.hide_scrollbar_later(cx);
3207 cx.notify();
3208 }))
3209 .on_mouse_up(
3210 MouseButton::Left,
3211 cx.listener(|this, _, _, cx| {
3212 this.hide_scrollbar_later(cx);
3213 }),
3214 )
3215 .child(list(self.list_state.clone()).flex_grow())
3216 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3217 this.child(scrollbar)
3218 })
3219 }
3220}
3221
3222pub(crate) fn open_context(
3223 context: &AgentContextHandle,
3224 workspace: Entity<Workspace>,
3225 window: &mut Window,
3226 cx: &mut App,
3227) {
3228 match context {
3229 AgentContextHandle::File(file_context) => {
3230 if let Some(project_path) = file_context.project_path(cx) {
3231 workspace.update(cx, |workspace, cx| {
3232 workspace
3233 .open_path(project_path, None, true, window, cx)
3234 .detach_and_log_err(cx);
3235 });
3236 }
3237 }
3238
3239 AgentContextHandle::Directory(directory_context) => {
3240 let entry_id = directory_context.entry_id;
3241 workspace.update(cx, |workspace, cx| {
3242 workspace.project().update(cx, |_project, cx| {
3243 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3244 })
3245 })
3246 }
3247
3248 AgentContextHandle::Symbol(symbol_context) => {
3249 let buffer = symbol_context.buffer.read(cx);
3250 if let Some(project_path) = buffer.project_path(cx) {
3251 let snapshot = buffer.snapshot();
3252 let target_position = symbol_context.range.start.to_point(&snapshot);
3253 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3254 .detach();
3255 }
3256 }
3257
3258 AgentContextHandle::Selection(selection_context) => {
3259 let buffer = selection_context.buffer.read(cx);
3260 if let Some(project_path) = buffer.project_path(cx) {
3261 let snapshot = buffer.snapshot();
3262 let target_position = selection_context.range.start.to_point(&snapshot);
3263
3264 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3265 .detach();
3266 }
3267 }
3268
3269 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3270 cx.open_url(&fetched_url_context.url);
3271 }
3272
3273 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3274 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3275 panel.update(cx, |panel, cx| {
3276 let thread_id = thread_context.thread.read(cx).id().clone();
3277 panel
3278 .open_thread_by_id(&thread_id, window, cx)
3279 .detach_and_log_err(cx)
3280 });
3281 }
3282 }),
3283
3284 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3285 Box::new(OpenRulesLibrary {
3286 prompt_to_select: Some(rules_context.prompt_id.0),
3287 }),
3288 cx,
3289 ),
3290
3291 AgentContextHandle::Image(_) => {}
3292 }
3293}
3294
3295fn open_editor_at_position(
3296 project_path: project::ProjectPath,
3297 target_position: Point,
3298 workspace: &Entity<Workspace>,
3299 window: &mut Window,
3300 cx: &mut App,
3301) -> Task<()> {
3302 let open_task = workspace.update(cx, |workspace, cx| {
3303 workspace.open_path(project_path, None, true, window, cx)
3304 });
3305 window.spawn(cx, async move |cx| {
3306 if let Some(active_editor) = open_task
3307 .await
3308 .log_err()
3309 .and_then(|item| item.downcast::<Editor>())
3310 {
3311 active_editor
3312 .downgrade()
3313 .update_in(cx, |editor, window, cx| {
3314 editor.go_to_singleton_buffer_point(target_position, window, cx);
3315 })
3316 .log_err();
3317 }
3318 })
3319}