1use crate::context_picker::{ContextPicker, MentionLink};
2use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
3use crate::message_editor::{extract_message_creases, insert_message_creases};
4use crate::ui::{AddedContext, AgentNotification, AgentNotificationEvent, ContextPill};
5use crate::{AgentPanel, ModelUsageContext};
6use agent::{
7 ContextStore, LastRestoreCheckpoint, MessageCrease, MessageId, MessageSegment, TextThreadStore,
8 Thread, ThreadError, ThreadEvent, ThreadFeedback, ThreadStore, ThreadSummary,
9 context::{self, AgentContextHandle, RULES_ICON},
10 thread_store::RulesLoadingError,
11 tool_use::{PendingToolUseStatus, ToolUse},
12};
13use agent_settings::{AgentSettings, NotifyWhenAgentWaiting};
14use anyhow::Context as _;
15use assistant_tool::ToolUseStatus;
16use audio::{Audio, Sound};
17use cloud_llm_client::CompletionIntent;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer, SelectionEffects};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListOffset, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{
36 HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, PathWithRange,
37};
38use project::{ProjectEntryId, ProjectItem as _};
39use rope::Point;
40use settings::{Settings as _, SettingsStore, update_settings_file};
41use std::ffi::OsStr;
42use std::path::Path;
43use std::rc::Rc;
44use std::sync::Arc;
45use std::time::Duration;
46use text::ToPoint;
47use theme::ThemeSettings;
48use ui::{
49 Banner, Disclosure, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
50 Tooltip, prelude::*,
51};
52use util::ResultExt as _;
53use util::markdown::MarkdownCodeBlock;
54use workspace::{CollaboratorId, Workspace};
55use zed_actions::assistant::OpenRulesLibrary;
56
57const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
58const EDIT_PREVIOUS_MESSAGE_MIN_LINES: usize = 1;
59const RESPONSE_PADDING_X: Pixels = px(19.);
60
61pub struct ActiveThread {
62 context_store: Entity<ContextStore>,
63 language_registry: Arc<LanguageRegistry>,
64 thread_store: Entity<ThreadStore>,
65 text_thread_store: Entity<TextThreadStore>,
66 thread: Entity<Thread>,
67 workspace: WeakEntity<Workspace>,
68 save_thread_task: Option<Task<()>>,
69 messages: Vec<MessageId>,
70 list_state: ListState,
71 scrollbar_state: ScrollbarState,
72 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
73 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
74 editing_message: Option<(MessageId, EditingMessageState)>,
75 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
76 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
77 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
78 last_error: Option<ThreadError>,
79 notifications: Vec<WindowHandle<AgentNotification>>,
80 copied_code_block_ids: HashSet<(MessageId, usize)>,
81 _subscriptions: Vec<Subscription>,
82 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
83 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
84 _load_edited_message_context_task: Option<Task<()>>,
85}
86
87struct RenderedMessage {
88 language_registry: Arc<LanguageRegistry>,
89 segments: Vec<RenderedMessageSegment>,
90}
91
92#[derive(Clone)]
93struct RenderedToolUse {
94 label: Entity<Markdown>,
95 input: Entity<Markdown>,
96 output: Entity<Markdown>,
97}
98
99impl RenderedMessage {
100 fn from_segments(
101 segments: &[MessageSegment],
102 language_registry: Arc<LanguageRegistry>,
103 cx: &mut App,
104 ) -> Self {
105 let mut this = Self {
106 language_registry,
107 segments: Vec::with_capacity(segments.len()),
108 };
109 for segment in segments {
110 this.push_segment(segment, cx);
111 }
112 this
113 }
114
115 fn append_thinking(&mut self, text: &String, cx: &mut App) {
116 if let Some(RenderedMessageSegment::Thinking {
117 content,
118 scroll_handle,
119 }) = self.segments.last_mut()
120 {
121 content.update(cx, |markdown, cx| {
122 markdown.append(text, cx);
123 });
124 scroll_handle.scroll_to_bottom();
125 } else {
126 self.segments.push(RenderedMessageSegment::Thinking {
127 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
128 scroll_handle: ScrollHandle::default(),
129 });
130 }
131 }
132
133 fn append_text(&mut self, text: &String, cx: &mut App) {
134 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
135 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
136 } else {
137 self.segments
138 .push(RenderedMessageSegment::Text(parse_markdown(
139 SharedString::from(text),
140 self.language_registry.clone(),
141 cx,
142 )));
143 }
144 }
145
146 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
147 match segment {
148 MessageSegment::Thinking { text, .. } => {
149 self.segments.push(RenderedMessageSegment::Thinking {
150 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
151 scroll_handle: ScrollHandle::default(),
152 })
153 }
154 MessageSegment::Text(text) => {
155 self.segments
156 .push(RenderedMessageSegment::Text(parse_markdown(
157 text.into(),
158 self.language_registry.clone(),
159 cx,
160 )))
161 }
162 MessageSegment::RedactedThinking(_) => {}
163 };
164 }
165}
166
167enum RenderedMessageSegment {
168 Thinking {
169 content: Entity<Markdown>,
170 scroll_handle: ScrollHandle,
171 },
172 Text(Entity<Markdown>),
173}
174
175fn parse_markdown(
176 text: SharedString,
177 language_registry: Arc<LanguageRegistry>,
178 cx: &mut App,
179) -> Entity<Markdown> {
180 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
181}
182
183pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
184 let theme_settings = ThemeSettings::get_global(cx);
185 let colors = cx.theme().colors();
186 let ui_font_size = TextSize::Default.rems(cx);
187 let buffer_font_size = TextSize::Small.rems(cx);
188 let mut text_style = window.text_style();
189 let line_height = buffer_font_size * 1.75;
190
191 text_style.refine(&TextStyleRefinement {
192 font_family: Some(theme_settings.ui_font.family.clone()),
193 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
194 font_features: Some(theme_settings.ui_font.features.clone()),
195 font_size: Some(ui_font_size.into()),
196 line_height: Some(line_height.into()),
197 color: Some(cx.theme().colors().text),
198 ..Default::default()
199 });
200
201 MarkdownStyle {
202 base_text_style: text_style.clone(),
203 syntax: cx.theme().syntax().clone(),
204 selection_background_color: cx.theme().colors().element_selection_background,
205 code_block_overflow_x_scroll: true,
206 table_overflow_x_scroll: true,
207 heading_level_styles: Some(HeadingLevelStyles {
208 h1: Some(TextStyleRefinement {
209 font_size: Some(rems(1.15).into()),
210 ..Default::default()
211 }),
212 h2: Some(TextStyleRefinement {
213 font_size: Some(rems(1.1).into()),
214 ..Default::default()
215 }),
216 h3: Some(TextStyleRefinement {
217 font_size: Some(rems(1.05).into()),
218 ..Default::default()
219 }),
220 h4: Some(TextStyleRefinement {
221 font_size: Some(rems(1.).into()),
222 ..Default::default()
223 }),
224 h5: Some(TextStyleRefinement {
225 font_size: Some(rems(0.95).into()),
226 ..Default::default()
227 }),
228 h6: Some(TextStyleRefinement {
229 font_size: Some(rems(0.875).into()),
230 ..Default::default()
231 }),
232 }),
233 code_block: StyleRefinement {
234 padding: EdgesRefinement {
235 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
236 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
237 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
238 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
239 },
240 background: Some(colors.editor_background.into()),
241 text: Some(TextStyleRefinement {
242 font_family: Some(theme_settings.buffer_font.family.clone()),
243 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
244 font_features: Some(theme_settings.buffer_font.features.clone()),
245 font_size: Some(buffer_font_size.into()),
246 ..Default::default()
247 }),
248 ..Default::default()
249 },
250 inline_code: TextStyleRefinement {
251 font_family: Some(theme_settings.buffer_font.family.clone()),
252 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
253 font_features: Some(theme_settings.buffer_font.features.clone()),
254 font_size: Some(buffer_font_size.into()),
255 background_color: Some(colors.editor_foreground.opacity(0.08)),
256 ..Default::default()
257 },
258 link: TextStyleRefinement {
259 background_color: Some(colors.editor_foreground.opacity(0.025)),
260 underline: Some(UnderlineStyle {
261 color: Some(colors.text_accent.opacity(0.5)),
262 thickness: px(1.),
263 ..Default::default()
264 }),
265 ..Default::default()
266 },
267 link_callback: Some(Rc::new(move |url, cx| {
268 if MentionLink::is_valid(url) {
269 let colors = cx.theme().colors();
270 Some(TextStyleRefinement {
271 background_color: Some(colors.element_background),
272 ..Default::default()
273 })
274 } else {
275 None
276 }
277 })),
278 ..Default::default()
279 }
280}
281
282fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
283 let theme_settings = ThemeSettings::get_global(cx);
284 let colors = cx.theme().colors();
285 let ui_font_size = TextSize::Default.rems(cx);
286 let buffer_font_size = TextSize::Small.rems(cx);
287 let mut text_style = window.text_style();
288
289 text_style.refine(&TextStyleRefinement {
290 font_family: Some(theme_settings.ui_font.family.clone()),
291 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
292 font_features: Some(theme_settings.ui_font.features.clone()),
293 font_size: Some(ui_font_size.into()),
294 color: Some(cx.theme().colors().text),
295 ..Default::default()
296 });
297
298 MarkdownStyle {
299 base_text_style: text_style,
300 syntax: cx.theme().syntax().clone(),
301 selection_background_color: cx.theme().colors().element_selection_background,
302 code_block_overflow_x_scroll: false,
303 code_block: StyleRefinement {
304 margin: EdgesRefinement::default(),
305 padding: EdgesRefinement::default(),
306 background: Some(colors.editor_background.into()),
307 border_color: None,
308 border_widths: EdgesRefinement::default(),
309 text: Some(TextStyleRefinement {
310 font_family: Some(theme_settings.buffer_font.family.clone()),
311 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
312 font_features: Some(theme_settings.buffer_font.features.clone()),
313 font_size: Some(buffer_font_size.into()),
314 ..Default::default()
315 }),
316 ..Default::default()
317 },
318 inline_code: TextStyleRefinement {
319 font_family: Some(theme_settings.buffer_font.family.clone()),
320 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
321 font_features: Some(theme_settings.buffer_font.features.clone()),
322 font_size: Some(TextSize::XSmall.rems(cx).into()),
323 ..Default::default()
324 },
325 heading: StyleRefinement {
326 text: Some(TextStyleRefinement {
327 font_size: Some(ui_font_size.into()),
328 ..Default::default()
329 }),
330 ..Default::default()
331 },
332 ..Default::default()
333 }
334}
335
336fn render_markdown_code_block(
337 message_id: MessageId,
338 ix: usize,
339 kind: &CodeBlockKind,
340 parsed_markdown: &ParsedMarkdown,
341 metadata: CodeBlockMetadata,
342 active_thread: Entity<ActiveThread>,
343 workspace: WeakEntity<Workspace>,
344 _window: &Window,
345 cx: &App,
346) -> Div {
347 let label_size = rems(0.8125);
348
349 let label = match kind {
350 CodeBlockKind::Indented => None,
351 CodeBlockKind::Fenced => Some(
352 h_flex()
353 .px_1()
354 .gap_1()
355 .child(
356 Icon::new(IconName::Code)
357 .color(Color::Muted)
358 .size(IconSize::XSmall),
359 )
360 .child(div().text_size(label_size).child("Plain Text"))
361 .into_any_element(),
362 ),
363 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
364 parsed_markdown.languages_by_name.get(raw_language_name),
365 raw_language_name.clone(),
366 cx,
367 )),
368 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
369 // We tell the model to use /dev/null for the path instead of using ```language
370 // because otherwise it consistently fails to use code citations.
371 if path_range.path.starts_with("/dev/null") {
372 let ext = path_range
373 .path
374 .extension()
375 .and_then(OsStr::to_str)
376 .map(|str| SharedString::new(str.to_string()))
377 .unwrap_or_default();
378
379 render_code_language(
380 parsed_markdown
381 .languages_by_path
382 .get(&path_range.path)
383 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
384 ext,
385 cx,
386 )
387 } else {
388 let content = if let Some(parent) = path_range.path.parent() {
389 let file_name = file_name.to_string_lossy().to_string();
390 let path = parent.to_string_lossy().to_string();
391 let path_and_file = format!("{}/{}", path, file_name);
392
393 h_flex()
394 .id(("code-block-header-label", ix))
395 .ml_1()
396 .gap_1()
397 .child(div().text_size(label_size).child(file_name))
398 .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
399 .tooltip(move |window, cx| {
400 Tooltip::with_meta(
401 "Jump to File",
402 None,
403 path_and_file.clone(),
404 window,
405 cx,
406 )
407 })
408 .into_any_element()
409 } else {
410 div()
411 .ml_1()
412 .text_size(label_size)
413 .child(path_range.path.to_string_lossy().to_string())
414 .into_any_element()
415 };
416
417 h_flex()
418 .id(("code-block-header-button", ix))
419 .w_full()
420 .max_w_full()
421 .px_1()
422 .gap_0p5()
423 .cursor_pointer()
424 .rounded_sm()
425 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
426 .child(
427 h_flex()
428 .gap_0p5()
429 .children(
430 file_icons::FileIcons::get_icon(&path_range.path, cx)
431 .map(Icon::from_path)
432 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
433 )
434 .child(content)
435 .child(
436 Icon::new(IconName::ArrowUpRight)
437 .size(IconSize::Small)
438 .color(Color::Ignored),
439 ),
440 )
441 .on_click({
442 let path_range = path_range.clone();
443 move |_, window, cx| {
444 workspace
445 .update(cx, |workspace, cx| {
446 open_path(&path_range, window, workspace, cx)
447 })
448 .ok();
449 }
450 })
451 .into_any_element()
452 }
453 }),
454 };
455
456 let codeblock_was_copied = active_thread
457 .read(cx)
458 .copied_code_block_ids
459 .contains(&(message_id, ix));
460
461 let is_expanded = active_thread.read(cx).is_codeblock_expanded(message_id, ix);
462
463 let codeblock_header_bg = cx
464 .theme()
465 .colors()
466 .element_background
467 .blend(cx.theme().colors().editor_foreground.opacity(0.025));
468
469 let control_buttons = h_flex()
470 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
471 .absolute()
472 .top_0()
473 .right_0()
474 .h_full()
475 .bg(codeblock_header_bg)
476 .rounded_tr_md()
477 .px_1()
478 .gap_1()
479 .child(
480 IconButton::new(
481 ("copy-markdown-code", ix),
482 if codeblock_was_copied {
483 IconName::Check
484 } else {
485 IconName::Copy
486 },
487 )
488 .icon_color(Color::Muted)
489 .shape(ui::IconButtonShape::Square)
490 .tooltip(Tooltip::text("Copy Code"))
491 .on_click({
492 let active_thread = active_thread.clone();
493 let parsed_markdown = parsed_markdown.clone();
494 let code_block_range = metadata.content_range;
495 move |_event, _window, cx| {
496 active_thread.update(cx, |this, cx| {
497 this.copied_code_block_ids.insert((message_id, ix));
498
499 let code = parsed_markdown.source()[code_block_range.clone()].to_string();
500 cx.write_to_clipboard(ClipboardItem::new_string(code));
501
502 cx.spawn(async move |this, cx| {
503 cx.background_executor().timer(Duration::from_secs(2)).await;
504
505 cx.update(|cx| {
506 this.update(cx, |this, cx| {
507 this.copied_code_block_ids.remove(&(message_id, ix));
508 cx.notify();
509 })
510 })
511 .ok();
512 })
513 .detach();
514 });
515 }
516 }),
517 )
518 .child(
519 IconButton::new(
520 ("expand-collapse-code", ix),
521 if is_expanded {
522 IconName::ChevronUp
523 } else {
524 IconName::ChevronDown
525 },
526 )
527 .icon_color(Color::Muted)
528 .shape(ui::IconButtonShape::Square)
529 .tooltip(Tooltip::text(if is_expanded {
530 "Collapse Code"
531 } else {
532 "Expand Code"
533 }))
534 .on_click({
535 move |_event, _window, cx| {
536 active_thread.update(cx, |this, cx| {
537 this.toggle_codeblock_expanded(message_id, ix);
538 cx.notify();
539 });
540 }
541 }),
542 );
543
544 let codeblock_header = h_flex()
545 .relative()
546 .p_1()
547 .gap_1()
548 .justify_between()
549 .bg(codeblock_header_bg)
550 .map(|this| {
551 if !is_expanded {
552 this.rounded_md()
553 } else {
554 this.rounded_t_md()
555 .border_b_1()
556 .border_color(cx.theme().colors().border.opacity(0.6))
557 }
558 })
559 .children(label)
560 .child(control_buttons);
561
562 v_flex()
563 .group(CODEBLOCK_CONTAINER_GROUP)
564 .my_2()
565 .overflow_hidden()
566 .rounded_md()
567 .border_1()
568 .border_color(cx.theme().colors().border.opacity(0.6))
569 .bg(cx.theme().colors().editor_background)
570 .child(codeblock_header)
571 .when(!is_expanded, |this| this.h(rems_from_px(31.)))
572}
573
574fn open_path(
575 path_range: &PathWithRange,
576 window: &mut Window,
577 workspace: &mut Workspace,
578 cx: &mut Context<'_, Workspace>,
579) {
580 let Some(project_path) = workspace
581 .project()
582 .read(cx)
583 .find_project_path(&path_range.path, cx)
584 else {
585 return; // TODO instead of just bailing out, open that path in a buffer.
586 };
587
588 let Some(target) = path_range.range.as_ref().map(|range| {
589 Point::new(
590 // Line number is 1-based
591 range.start.line.saturating_sub(1),
592 range.start.col.unwrap_or(0),
593 )
594 }) else {
595 return;
596 };
597 let open_task = workspace.open_path(project_path, None, true, window, cx);
598 window
599 .spawn(cx, async move |cx| {
600 let item = open_task.await?;
601 if let Some(active_editor) = item.downcast::<Editor>() {
602 active_editor
603 .update_in(cx, |editor, window, cx| {
604 editor.go_to_singleton_buffer_point(target, window, cx);
605 })
606 .ok();
607 }
608 anyhow::Ok(())
609 })
610 .detach_and_log_err(cx);
611}
612
613fn render_code_language(
614 language: Option<&Arc<Language>>,
615 name_fallback: SharedString,
616 cx: &App,
617) -> AnyElement {
618 let icon_path = language.and_then(|language| {
619 language
620 .config()
621 .matcher
622 .path_suffixes
623 .iter()
624 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
625 .map(Icon::from_path)
626 });
627
628 let language_label = language
629 .map(|language| language.name().into())
630 .unwrap_or(name_fallback);
631
632 let label_size = rems(0.8125);
633
634 h_flex()
635 .px_1()
636 .gap_1p5()
637 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)))
638 .child(div().text_size(label_size).child(language_label))
639 .into_any_element()
640}
641
642fn open_markdown_link(
643 text: SharedString,
644 workspace: WeakEntity<Workspace>,
645 window: &mut Window,
646 cx: &mut App,
647) {
648 let Some(workspace) = workspace.upgrade() else {
649 cx.open_url(&text);
650 return;
651 };
652
653 match MentionLink::try_parse(&text, &workspace, cx) {
654 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
655 if entry.is_dir() {
656 workspace.project().update(cx, |_, cx| {
657 cx.emit(project::Event::RevealInProjectPanel(entry.id));
658 })
659 } else {
660 workspace
661 .open_path(path, None, true, window, cx)
662 .detach_and_log_err(cx);
663 }
664 }),
665 Some(MentionLink::Symbol(path, symbol_name)) => {
666 let open_task = workspace.update(cx, |workspace, cx| {
667 workspace.open_path(path, None, true, window, cx)
668 });
669 window
670 .spawn(cx, async move |cx| {
671 let active_editor = open_task
672 .await?
673 .downcast::<Editor>()
674 .context("Item is not an editor")?;
675 active_editor.update_in(cx, |editor, window, cx| {
676 let symbol_range = editor
677 .buffer()
678 .read(cx)
679 .snapshot(cx)
680 .outline(None)
681 .and_then(|outline| {
682 outline
683 .find_most_similar(&symbol_name)
684 .map(|(_, item)| item.range.clone())
685 })
686 .context("Could not find matching symbol")?;
687
688 editor.change_selections(
689 SelectionEffects::scroll(Autoscroll::center()),
690 window,
691 cx,
692 |s| s.select_anchor_ranges([symbol_range.start..symbol_range.start]),
693 );
694 anyhow::Ok(())
695 })
696 })
697 .detach_and_log_err(cx);
698 }
699 Some(MentionLink::Selection(path, line_range)) => {
700 let open_task = workspace.update(cx, |workspace, cx| {
701 workspace.open_path(path, None, true, window, cx)
702 });
703 window
704 .spawn(cx, async move |cx| {
705 let active_editor = open_task
706 .await?
707 .downcast::<Editor>()
708 .context("Item is not an editor")?;
709 active_editor.update_in(cx, |editor, window, cx| {
710 editor.change_selections(
711 SelectionEffects::scroll(Autoscroll::center()),
712 window,
713 cx,
714 |s| {
715 s.select_ranges([Point::new(line_range.start as u32, 0)
716 ..Point::new(line_range.start as u32, 0)])
717 },
718 );
719 anyhow::Ok(())
720 })
721 })
722 .detach_and_log_err(cx);
723 }
724 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
725 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
726 panel.update(cx, |panel, cx| {
727 panel
728 .open_thread_by_id(&thread_id, window, cx)
729 .detach_and_log_err(cx)
730 });
731 }
732 }),
733 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
734 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
735 panel.update(cx, |panel, cx| {
736 panel
737 .open_saved_prompt_editor(path, window, cx)
738 .detach_and_log_err(cx);
739 });
740 }
741 }),
742 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
743 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
744 Box::new(OpenRulesLibrary {
745 prompt_to_select: Some(prompt_id.0),
746 }),
747 cx,
748 ),
749 None => cx.open_url(&text),
750 }
751}
752
753struct EditingMessageState {
754 editor: Entity<Editor>,
755 context_strip: Entity<ContextStrip>,
756 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
757 last_estimated_token_count: Option<u64>,
758 _subscriptions: [Subscription; 2],
759 _update_token_count_task: Option<Task<()>>,
760}
761
762impl ActiveThread {
763 pub fn new(
764 thread: Entity<Thread>,
765 thread_store: Entity<ThreadStore>,
766 text_thread_store: Entity<TextThreadStore>,
767 context_store: Entity<ContextStore>,
768 language_registry: Arc<LanguageRegistry>,
769 workspace: WeakEntity<Workspace>,
770 window: &mut Window,
771 cx: &mut Context<Self>,
772 ) -> Self {
773 let subscriptions = vec![
774 cx.observe(&thread, |_, _, cx| cx.notify()),
775 cx.subscribe_in(&thread, window, Self::handle_thread_event),
776 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
777 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
778 ];
779
780 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.));
781
782 let workspace_subscription = workspace.upgrade().map(|workspace| {
783 cx.observe_release(&workspace, |this, _, cx| {
784 this.dismiss_notifications(cx);
785 })
786 });
787
788 let mut this = Self {
789 language_registry,
790 thread_store,
791 text_thread_store,
792 context_store,
793 thread: thread.clone(),
794 workspace,
795 save_thread_task: None,
796 messages: Vec::new(),
797 rendered_messages_by_id: HashMap::default(),
798 rendered_tool_uses: HashMap::default(),
799 expanded_tool_uses: HashMap::default(),
800 expanded_thinking_segments: HashMap::default(),
801 expanded_code_blocks: HashMap::default(),
802 list_state: list_state.clone(),
803 scrollbar_state: ScrollbarState::new(list_state).parent_entity(&cx.entity()),
804 editing_message: None,
805 last_error: None,
806 copied_code_block_ids: HashSet::default(),
807 notifications: Vec::new(),
808 _subscriptions: subscriptions,
809 notification_subscriptions: HashMap::default(),
810 open_feedback_editors: HashMap::default(),
811 _load_edited_message_context_task: None,
812 };
813
814 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
815 let rendered_message = RenderedMessage::from_segments(
816 &message.segments,
817 this.language_registry.clone(),
818 cx,
819 );
820 this.push_rendered_message(message.id, rendered_message);
821
822 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
823 this.render_tool_use_markdown(
824 tool_use.id.clone(),
825 tool_use.ui_text.clone(),
826 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
827 tool_use.status.text(),
828 cx,
829 );
830 }
831 }
832
833 if let Some(subscription) = workspace_subscription {
834 this._subscriptions.push(subscription);
835 }
836
837 this
838 }
839
840 pub fn thread(&self) -> &Entity<Thread> {
841 &self.thread
842 }
843
844 pub fn is_empty(&self) -> bool {
845 self.messages.is_empty()
846 }
847
848 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
849 self.thread.read(cx).summary()
850 }
851
852 pub fn regenerate_summary(&self, cx: &mut App) {
853 self.thread.update(cx, |thread, cx| thread.summarize(cx))
854 }
855
856 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
857 self.last_error.take();
858 self.thread.update(cx, |thread, cx| {
859 thread.cancel_last_completion(Some(window.window_handle()), cx)
860 })
861 }
862
863 pub fn last_error(&self) -> Option<ThreadError> {
864 self.last_error.clone()
865 }
866
867 pub fn clear_last_error(&mut self) {
868 self.last_error.take();
869 }
870
871 /// Returns the editing message id and the estimated token count in the content
872 pub fn editing_message_id(&self) -> Option<(MessageId, u64)> {
873 self.editing_message
874 .as_ref()
875 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
876 }
877
878 pub fn context_store(&self) -> &Entity<ContextStore> {
879 &self.context_store
880 }
881
882 pub fn thread_store(&self) -> &Entity<ThreadStore> {
883 &self.thread_store
884 }
885
886 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
887 &self.text_thread_store
888 }
889
890 fn push_rendered_message(&mut self, id: MessageId, rendered_message: RenderedMessage) {
891 let old_len = self.messages.len();
892 self.messages.push(id);
893 self.list_state.splice(old_len..old_len, 1);
894 self.rendered_messages_by_id.insert(id, rendered_message);
895 }
896
897 fn deleted_message(&mut self, id: &MessageId) {
898 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
899 return;
900 };
901 self.messages.remove(index);
902 self.list_state.splice(index..index + 1, 0);
903 self.rendered_messages_by_id.remove(id);
904 }
905
906 fn render_tool_use_markdown(
907 &mut self,
908 tool_use_id: LanguageModelToolUseId,
909 tool_label: impl Into<SharedString>,
910 tool_input: &str,
911 tool_output: SharedString,
912 cx: &mut Context<Self>,
913 ) {
914 let rendered = self
915 .rendered_tool_uses
916 .entry(tool_use_id)
917 .or_insert_with(|| RenderedToolUse {
918 label: cx.new(|cx| {
919 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
920 }),
921 input: cx.new(|cx| {
922 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
923 }),
924 output: cx.new(|cx| {
925 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
926 }),
927 });
928
929 rendered.label.update(cx, |this, cx| {
930 this.replace(tool_label, cx);
931 });
932 rendered.input.update(cx, |this, cx| {
933 this.replace(
934 MarkdownCodeBlock {
935 tag: "json",
936 text: tool_input,
937 }
938 .to_string(),
939 cx,
940 );
941 });
942 rendered.output.update(cx, |this, cx| {
943 this.replace(tool_output, cx);
944 });
945 }
946
947 fn handle_thread_event(
948 &mut self,
949 _thread: &Entity<Thread>,
950 event: &ThreadEvent,
951 window: &mut Window,
952 cx: &mut Context<Self>,
953 ) {
954 match event {
955 ThreadEvent::CancelEditing => {
956 if self.editing_message.is_some() {
957 self.cancel_editing_message(&menu::Cancel, window, cx);
958 }
959 }
960 ThreadEvent::ShowError(error) => {
961 self.last_error = Some(error.clone());
962 }
963 ThreadEvent::NewRequest => {
964 cx.notify();
965 }
966 ThreadEvent::CompletionCanceled => {
967 self.thread.update(cx, |thread, cx| {
968 thread.project().update(cx, |project, cx| {
969 project.set_agent_location(None, cx);
970 })
971 });
972 self.workspace
973 .update(cx, |workspace, cx| {
974 if workspace.is_being_followed(CollaboratorId::Agent) {
975 workspace.unfollow(CollaboratorId::Agent, window, cx);
976 }
977 })
978 .ok();
979 cx.notify();
980 }
981 ThreadEvent::StreamedCompletion
982 | ThreadEvent::SummaryGenerated
983 | ThreadEvent::SummaryChanged => {
984 self.save_thread(cx);
985 }
986 ThreadEvent::Stopped(reason) => {
987 match reason {
988 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
989 let used_tools = self.thread.read(cx).used_tools_since_last_user_message();
990 self.notify_with_sound(
991 if used_tools {
992 "Finished running tools"
993 } else {
994 "New message"
995 },
996 IconName::ZedAssistant,
997 window,
998 cx,
999 );
1000 }
1001 Ok(StopReason::ToolUse) => {
1002 // Don't notify for intermediate tool use
1003 }
1004 Ok(StopReason::Refusal) => {
1005 self.notify_with_sound(
1006 "Language model refused to respond",
1007 IconName::Warning,
1008 window,
1009 cx,
1010 );
1011 }
1012 Err(error) => {
1013 self.notify_with_sound(
1014 "Agent stopped due to an error",
1015 IconName::Warning,
1016 window,
1017 cx,
1018 );
1019
1020 let error_message = error
1021 .chain()
1022 .map(|err| err.to_string())
1023 .collect::<Vec<_>>()
1024 .join("\n");
1025 self.last_error = Some(ThreadError::Message {
1026 header: "Error".into(),
1027 message: error_message.into(),
1028 });
1029 }
1030 }
1031 }
1032 ThreadEvent::ToolConfirmationNeeded => {
1033 self.notify_with_sound("Waiting for tool confirmation", IconName::Info, window, cx);
1034 }
1035 ThreadEvent::ToolUseLimitReached => {
1036 self.notify_with_sound(
1037 "Consecutive tool use limit reached.",
1038 IconName::Warning,
1039 window,
1040 cx,
1041 );
1042 }
1043 ThreadEvent::StreamedAssistantText(message_id, text) => {
1044 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(message_id) {
1045 rendered_message.append_text(text, cx);
1046 }
1047 }
1048 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1049 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(message_id) {
1050 rendered_message.append_thinking(text, cx);
1051 }
1052 }
1053 ThreadEvent::MessageAdded(message_id) => {
1054 self.clear_last_error();
1055 if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1056 thread.message(*message_id).map(|message| {
1057 RenderedMessage::from_segments(
1058 &message.segments,
1059 self.language_registry.clone(),
1060 cx,
1061 )
1062 })
1063 }) {
1064 self.push_rendered_message(*message_id, rendered_message);
1065 }
1066
1067 self.save_thread(cx);
1068 cx.notify();
1069 }
1070 ThreadEvent::MessageEdited(message_id) => {
1071 self.clear_last_error();
1072 if let Some(index) = self.messages.iter().position(|id| id == message_id)
1073 && let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1074 thread.message(*message_id).map(|message| {
1075 let mut rendered_message = RenderedMessage {
1076 language_registry: self.language_registry.clone(),
1077 segments: Vec::with_capacity(message.segments.len()),
1078 };
1079 for segment in &message.segments {
1080 rendered_message.push_segment(segment, cx);
1081 }
1082 rendered_message
1083 })
1084 })
1085 {
1086 self.list_state.splice(index..index + 1, 1);
1087 self.rendered_messages_by_id
1088 .insert(*message_id, rendered_message);
1089 self.scroll_to_bottom(cx);
1090 self.save_thread(cx);
1091 cx.notify();
1092 }
1093 }
1094 ThreadEvent::MessageDeleted(message_id) => {
1095 self.deleted_message(message_id);
1096 self.save_thread(cx);
1097 cx.notify();
1098 }
1099 ThreadEvent::UsePendingTools { tool_uses } => {
1100 for tool_use in tool_uses {
1101 self.render_tool_use_markdown(
1102 tool_use.id.clone(),
1103 tool_use.ui_text.clone(),
1104 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1105 "".into(),
1106 cx,
1107 );
1108 }
1109 }
1110 ThreadEvent::StreamedToolUse {
1111 tool_use_id,
1112 ui_text,
1113 input,
1114 } => {
1115 self.render_tool_use_markdown(
1116 tool_use_id.clone(),
1117 ui_text.clone(),
1118 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1119 "".into(),
1120 cx,
1121 );
1122 }
1123 ThreadEvent::ToolFinished {
1124 pending_tool_use, ..
1125 } => {
1126 if let Some(tool_use) = pending_tool_use {
1127 self.render_tool_use_markdown(
1128 tool_use.id.clone(),
1129 tool_use.ui_text.clone(),
1130 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1131 self.thread
1132 .read(cx)
1133 .output_for_tool(&tool_use.id)
1134 .map(|output| output.clone().into())
1135 .unwrap_or("".into()),
1136 cx,
1137 );
1138 }
1139 }
1140 ThreadEvent::CheckpointChanged => cx.notify(),
1141 ThreadEvent::ReceivedTextChunk => {}
1142 ThreadEvent::InvalidToolInput {
1143 tool_use_id,
1144 ui_text,
1145 invalid_input_json,
1146 } => {
1147 self.render_tool_use_markdown(
1148 tool_use_id.clone(),
1149 ui_text,
1150 invalid_input_json,
1151 self.thread
1152 .read(cx)
1153 .output_for_tool(tool_use_id)
1154 .map(|output| output.clone().into())
1155 .unwrap_or("".into()),
1156 cx,
1157 );
1158 }
1159 ThreadEvent::MissingToolUse {
1160 tool_use_id,
1161 ui_text,
1162 } => {
1163 self.render_tool_use_markdown(
1164 tool_use_id.clone(),
1165 ui_text,
1166 "",
1167 self.thread
1168 .read(cx)
1169 .output_for_tool(tool_use_id)
1170 .map(|output| output.clone().into())
1171 .unwrap_or("".into()),
1172 cx,
1173 );
1174 }
1175 ThreadEvent::ProfileChanged => {
1176 self.save_thread(cx);
1177 cx.notify();
1178 }
1179 }
1180 }
1181
1182 fn handle_rules_loading_error(
1183 &mut self,
1184 _thread_store: Entity<ThreadStore>,
1185 error: &RulesLoadingError,
1186 cx: &mut Context<Self>,
1187 ) {
1188 self.last_error = Some(ThreadError::Message {
1189 header: "Error loading rules file".into(),
1190 message: error.message.clone(),
1191 });
1192 cx.notify();
1193 }
1194
1195 fn play_notification_sound(&self, window: &Window, cx: &mut App) {
1196 let settings = AgentSettings::get_global(cx);
1197 if settings.play_sound_when_agent_done && !window.is_window_active() {
1198 Audio::play_sound(Sound::AgentDone, cx);
1199 }
1200 }
1201
1202 fn show_notification(
1203 &mut self,
1204 caption: impl Into<SharedString>,
1205 icon: IconName,
1206 window: &mut Window,
1207 cx: &mut Context<ActiveThread>,
1208 ) {
1209 if window.is_window_active() || !self.notifications.is_empty() {
1210 return;
1211 }
1212
1213 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1214
1215 match AgentSettings::get_global(cx).notify_when_agent_waiting {
1216 NotifyWhenAgentWaiting::PrimaryScreen => {
1217 if let Some(primary) = cx.primary_display() {
1218 self.pop_up(icon, caption.into(), title, window, primary, cx);
1219 }
1220 }
1221 NotifyWhenAgentWaiting::AllScreens => {
1222 let caption = caption.into();
1223 for screen in cx.displays() {
1224 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1225 }
1226 }
1227 NotifyWhenAgentWaiting::Never => {
1228 // Don't show anything
1229 }
1230 }
1231 }
1232
1233 fn notify_with_sound(
1234 &mut self,
1235 caption: impl Into<SharedString>,
1236 icon: IconName,
1237 window: &mut Window,
1238 cx: &mut Context<ActiveThread>,
1239 ) {
1240 self.play_notification_sound(window, cx);
1241 self.show_notification(caption, icon, window, cx);
1242 }
1243
1244 fn pop_up(
1245 &mut self,
1246 icon: IconName,
1247 caption: SharedString,
1248 title: SharedString,
1249 window: &mut Window,
1250 screen: Rc<dyn PlatformDisplay>,
1251 cx: &mut Context<'_, ActiveThread>,
1252 ) {
1253 let options = AgentNotification::window_options(screen, cx);
1254
1255 let project_name = self.workspace.upgrade().and_then(|workspace| {
1256 workspace
1257 .read(cx)
1258 .project()
1259 .read(cx)
1260 .visible_worktrees(cx)
1261 .next()
1262 .map(|worktree| worktree.read(cx).root_name().to_string())
1263 });
1264
1265 if let Some(screen_window) = cx
1266 .open_window(options, |_, cx| {
1267 cx.new(|_| {
1268 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1269 })
1270 })
1271 .log_err()
1272 && let Some(pop_up) = screen_window.entity(cx).log_err()
1273 {
1274 self.notification_subscriptions
1275 .entry(screen_window)
1276 .or_insert_with(Vec::new)
1277 .push(cx.subscribe_in(&pop_up, window, {
1278 |this, _, event, window, cx| match event {
1279 AgentNotificationEvent::Accepted => {
1280 let handle = window.window_handle();
1281 cx.activate(true);
1282
1283 let workspace_handle = this.workspace.clone();
1284
1285 // If there are multiple Zed windows, activate the correct one.
1286 cx.defer(move |cx| {
1287 handle
1288 .update(cx, |_view, window, _cx| {
1289 window.activate_window();
1290
1291 if let Some(workspace) = workspace_handle.upgrade() {
1292 workspace.update(_cx, |workspace, cx| {
1293 workspace.focus_panel::<AgentPanel>(window, cx);
1294 });
1295 }
1296 })
1297 .log_err();
1298 });
1299
1300 this.dismiss_notifications(cx);
1301 }
1302 AgentNotificationEvent::Dismissed => {
1303 this.dismiss_notifications(cx);
1304 }
1305 }
1306 }));
1307
1308 self.notifications.push(screen_window);
1309
1310 // If the user manually refocuses the original window, dismiss the popup.
1311 self.notification_subscriptions
1312 .entry(screen_window)
1313 .or_insert_with(Vec::new)
1314 .push({
1315 let pop_up_weak = pop_up.downgrade();
1316
1317 cx.observe_window_activation(window, move |_, window, cx| {
1318 if window.is_window_active()
1319 && let Some(pop_up) = pop_up_weak.upgrade()
1320 {
1321 pop_up.update(cx, |_, cx| {
1322 cx.emit(AgentNotificationEvent::Dismissed);
1323 });
1324 }
1325 })
1326 });
1327 }
1328 }
1329
1330 /// Spawns a task to save the active thread.
1331 ///
1332 /// Only one task to save the thread will be in flight at a time.
1333 fn save_thread(&mut self, cx: &mut Context<Self>) {
1334 let thread = self.thread.clone();
1335 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1336 let task = this
1337 .update(cx, |this, cx| {
1338 this.thread_store
1339 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1340 })
1341 .ok();
1342
1343 if let Some(task) = task {
1344 task.await.log_err();
1345 }
1346 }));
1347 }
1348
1349 fn start_editing_message(
1350 &mut self,
1351 message_id: MessageId,
1352 message_text: impl Into<Arc<str>>,
1353 message_creases: &[MessageCrease],
1354 window: &mut Window,
1355 cx: &mut Context<Self>,
1356 ) {
1357 let editor = crate::message_editor::create_editor(
1358 self.workspace.clone(),
1359 self.context_store.downgrade(),
1360 self.thread_store.downgrade(),
1361 self.text_thread_store.downgrade(),
1362 EDIT_PREVIOUS_MESSAGE_MIN_LINES,
1363 None,
1364 window,
1365 cx,
1366 );
1367 editor.update(cx, |editor, cx| {
1368 editor.set_text(message_text, window, cx);
1369 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1370 editor.focus_handle(cx).focus(window);
1371 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1372 });
1373 let buffer_edited_subscription =
1374 cx.subscribe(&editor, |this, _, event: &EditorEvent, cx| {
1375 if event == &EditorEvent::BufferEdited {
1376 this.update_editing_message_token_count(true, cx);
1377 }
1378 });
1379
1380 let context_picker_menu_handle = PopoverMenuHandle::default();
1381 let context_strip = cx.new(|cx| {
1382 ContextStrip::new(
1383 self.context_store.clone(),
1384 self.workspace.clone(),
1385 Some(self.thread_store.downgrade()),
1386 Some(self.text_thread_store.downgrade()),
1387 context_picker_menu_handle.clone(),
1388 SuggestContextKind::File,
1389 ModelUsageContext::Thread(self.thread.clone()),
1390 window,
1391 cx,
1392 )
1393 });
1394
1395 let context_strip_subscription =
1396 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1397
1398 self.editing_message = Some((
1399 message_id,
1400 EditingMessageState {
1401 editor: editor.clone(),
1402 context_strip,
1403 context_picker_menu_handle,
1404 last_estimated_token_count: None,
1405 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1406 _update_token_count_task: None,
1407 },
1408 ));
1409 self.update_editing_message_token_count(false, cx);
1410 cx.notify();
1411 }
1412
1413 fn handle_context_strip_event(
1414 &mut self,
1415 _context_strip: &Entity<ContextStrip>,
1416 event: &ContextStripEvent,
1417 window: &mut Window,
1418 cx: &mut Context<Self>,
1419 ) {
1420 if let Some((_, state)) = self.editing_message.as_ref() {
1421 match event {
1422 ContextStripEvent::PickerDismissed
1423 | ContextStripEvent::BlurredEmpty
1424 | ContextStripEvent::BlurredDown => {
1425 let editor_focus_handle = state.editor.focus_handle(cx);
1426 window.focus(&editor_focus_handle);
1427 }
1428 ContextStripEvent::BlurredUp => {}
1429 }
1430 }
1431 }
1432
1433 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1434 let Some((message_id, state)) = self.editing_message.as_mut() else {
1435 return;
1436 };
1437
1438 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1439 state._update_token_count_task.take();
1440
1441 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1442 state.last_estimated_token_count.take();
1443 return;
1444 };
1445
1446 let editor = state.editor.clone();
1447 let thread = self.thread.clone();
1448 let message_id = *message_id;
1449
1450 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1451 if debounce {
1452 cx.background_executor()
1453 .timer(Duration::from_millis(200))
1454 .await;
1455 }
1456
1457 let token_count = if let Some(task) = cx
1458 .update(|cx| {
1459 let Some(message) = thread.read(cx).message(message_id) else {
1460 log::error!("Message that was being edited no longer exists");
1461 return None;
1462 };
1463 let message_text = editor.read(cx).text(cx);
1464
1465 if message_text.is_empty() && message.loaded_context.is_empty() {
1466 return None;
1467 }
1468
1469 let mut request_message = LanguageModelRequestMessage {
1470 role: language_model::Role::User,
1471 content: Vec::new(),
1472 cache: false,
1473 };
1474
1475 message
1476 .loaded_context
1477 .add_to_request_message(&mut request_message);
1478
1479 if !message_text.is_empty() {
1480 request_message
1481 .content
1482 .push(MessageContent::Text(message_text));
1483 }
1484
1485 let request = language_model::LanguageModelRequest {
1486 thread_id: None,
1487 prompt_id: None,
1488 intent: None,
1489 mode: None,
1490 messages: vec![request_message],
1491 tools: vec![],
1492 tool_choice: None,
1493 stop: vec![],
1494 temperature: AgentSettings::temperature_for_model(
1495 &configured_model.model,
1496 cx,
1497 ),
1498 thinking_allowed: true,
1499 };
1500
1501 Some(configured_model.model.count_tokens(request, cx))
1502 })
1503 .ok()
1504 .flatten()
1505 {
1506 task.await.log_err()
1507 } else {
1508 Some(0)
1509 };
1510
1511 if let Some(token_count) = token_count {
1512 this.update(cx, |this, cx| {
1513 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1514 return;
1515 };
1516
1517 state.last_estimated_token_count = Some(token_count);
1518 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1519 })
1520 .ok();
1521 };
1522 }));
1523 }
1524
1525 fn toggle_context_picker(
1526 &mut self,
1527 _: &crate::ToggleContextPicker,
1528 window: &mut Window,
1529 cx: &mut Context<Self>,
1530 ) {
1531 if let Some((_, state)) = self.editing_message.as_mut() {
1532 let handle = state.context_picker_menu_handle.clone();
1533 window.defer(cx, move |window, cx| {
1534 handle.toggle(window, cx);
1535 });
1536 }
1537 }
1538
1539 fn remove_all_context(
1540 &mut self,
1541 _: &crate::RemoveAllContext,
1542 _window: &mut Window,
1543 cx: &mut Context<Self>,
1544 ) {
1545 self.context_store.update(cx, |store, cx| store.clear(cx));
1546 cx.notify();
1547 }
1548
1549 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1550 if let Some((_, state)) = self.editing_message.as_mut() {
1551 if state.context_picker_menu_handle.is_deployed() {
1552 cx.propagate();
1553 } else {
1554 state.context_strip.focus_handle(cx).focus(window);
1555 }
1556 }
1557 }
1558
1559 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1560 attach_pasted_images_as_context(&self.context_store, cx);
1561 }
1562
1563 fn cancel_editing_message(
1564 &mut self,
1565 _: &menu::Cancel,
1566 window: &mut Window,
1567 cx: &mut Context<Self>,
1568 ) {
1569 self.editing_message.take();
1570 cx.notify();
1571
1572 if let Some(workspace) = self.workspace.upgrade() {
1573 workspace.update(cx, |workspace, cx| {
1574 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1575 panel.focus_handle(cx).focus(window);
1576 }
1577 });
1578 }
1579 }
1580
1581 fn confirm_editing_message(
1582 &mut self,
1583 _: &menu::Confirm,
1584 window: &mut Window,
1585 cx: &mut Context<Self>,
1586 ) {
1587 let Some((message_id, state)) = self.editing_message.take() else {
1588 return;
1589 };
1590
1591 let Some(model) = self
1592 .thread
1593 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1594 else {
1595 return;
1596 };
1597
1598 if model.provider.must_accept_terms(cx) {
1599 cx.notify();
1600 return;
1601 }
1602
1603 let edited_text = state.editor.read(cx).text(cx);
1604
1605 let creases = state.editor.update(cx, extract_message_creases);
1606
1607 let new_context = self
1608 .context_store
1609 .read(cx)
1610 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1611
1612 let project = self.thread.read(cx).project().clone();
1613 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1614
1615 let git_store = project.read(cx).git_store().clone();
1616 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1617
1618 let load_context_task = context::load_context(new_context, &project, &prompt_store, cx);
1619 self._load_edited_message_context_task =
1620 Some(cx.spawn_in(window, async move |this, cx| {
1621 let (context, checkpoint) =
1622 futures::future::join(load_context_task, checkpoint).await;
1623 let _ = this
1624 .update_in(cx, |this, window, cx| {
1625 this.thread.update(cx, |thread, cx| {
1626 thread.edit_message(
1627 message_id,
1628 Role::User,
1629 vec![MessageSegment::Text(edited_text)],
1630 creases,
1631 Some(context.loaded_context),
1632 checkpoint.ok(),
1633 cx,
1634 );
1635 for message_id in this.messages_after(message_id) {
1636 thread.delete_message(*message_id, cx);
1637 }
1638 });
1639
1640 this.thread.update(cx, |thread, cx| {
1641 thread.advance_prompt_id();
1642 thread.cancel_last_completion(Some(window.window_handle()), cx);
1643 thread.send_to_model(
1644 model.model,
1645 CompletionIntent::UserPrompt,
1646 Some(window.window_handle()),
1647 cx,
1648 );
1649 });
1650 this._load_edited_message_context_task = None;
1651 cx.notify();
1652 })
1653 .log_err();
1654 }));
1655
1656 if let Some(workspace) = self.workspace.upgrade() {
1657 workspace.update(cx, |workspace, cx| {
1658 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1659 panel.focus_handle(cx).focus(window);
1660 }
1661 });
1662 }
1663 }
1664
1665 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1666 self.messages
1667 .iter()
1668 .position(|id| *id == message_id)
1669 .map(|index| &self.messages[index + 1..])
1670 .unwrap_or(&[])
1671 }
1672
1673 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1674 self.cancel_editing_message(&menu::Cancel, window, cx);
1675 }
1676
1677 fn handle_regenerate_click(
1678 &mut self,
1679 _: &ClickEvent,
1680 window: &mut Window,
1681 cx: &mut Context<Self>,
1682 ) {
1683 self.confirm_editing_message(&menu::Confirm, window, cx);
1684 }
1685
1686 fn handle_feedback_click(
1687 &mut self,
1688 message_id: MessageId,
1689 feedback: ThreadFeedback,
1690 window: &mut Window,
1691 cx: &mut Context<Self>,
1692 ) {
1693 let report = self.thread.update(cx, |thread, cx| {
1694 thread.report_message_feedback(message_id, feedback, cx)
1695 });
1696
1697 cx.spawn(async move |this, cx| {
1698 report.await?;
1699 this.update(cx, |_this, cx| cx.notify())
1700 })
1701 .detach_and_log_err(cx);
1702
1703 match feedback {
1704 ThreadFeedback::Positive => {
1705 self.open_feedback_editors.remove(&message_id);
1706 }
1707 ThreadFeedback::Negative => {
1708 self.handle_show_feedback_comments(message_id, window, cx);
1709 }
1710 }
1711 }
1712
1713 fn handle_show_feedback_comments(
1714 &mut self,
1715 message_id: MessageId,
1716 window: &mut Window,
1717 cx: &mut Context<Self>,
1718 ) {
1719 let buffer = cx.new(|cx| {
1720 let empty_string = String::new();
1721 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1722 });
1723
1724 let editor = cx.new(|cx| {
1725 let mut editor = Editor::new(
1726 editor::EditorMode::AutoHeight {
1727 min_lines: 1,
1728 max_lines: Some(4),
1729 },
1730 buffer,
1731 None,
1732 window,
1733 cx,
1734 );
1735 editor.set_placeholder_text(
1736 "What went wrong? Share your feedback so we can improve.",
1737 cx,
1738 );
1739 editor
1740 });
1741
1742 editor.read(cx).focus_handle(cx).focus(window);
1743 self.open_feedback_editors.insert(message_id, editor);
1744 cx.notify();
1745 }
1746
1747 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1748 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1749 return;
1750 };
1751
1752 let report_task = self.thread.update(cx, |thread, cx| {
1753 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1754 });
1755
1756 let comments = editor.read(cx).text(cx);
1757 if !comments.is_empty() {
1758 let thread_id = self.thread.read(cx).id().clone();
1759 let comments_value = String::from(comments.as_str());
1760
1761 let message_content = self
1762 .thread
1763 .read(cx)
1764 .message(message_id)
1765 .map(|msg| msg.to_message_content())
1766 .unwrap_or_default();
1767
1768 telemetry::event!(
1769 "Assistant Thread Feedback Comments",
1770 thread_id,
1771 message_id = message_id.as_usize(),
1772 message_content,
1773 comments = comments_value
1774 );
1775
1776 self.open_feedback_editors.remove(&message_id);
1777
1778 cx.spawn(async move |this, cx| {
1779 report_task.await?;
1780 this.update(cx, |_this, cx| cx.notify())
1781 })
1782 .detach_and_log_err(cx);
1783 }
1784 }
1785
1786 fn render_edit_message_editor(
1787 &self,
1788 state: &EditingMessageState,
1789 _window: &mut Window,
1790 cx: &Context<Self>,
1791 ) -> impl IntoElement {
1792 let settings = ThemeSettings::get_global(cx);
1793 let font_size = TextSize::Small
1794 .rems(cx)
1795 .to_pixels(settings.agent_font_size(cx));
1796 let line_height = font_size * 1.75;
1797
1798 let colors = cx.theme().colors();
1799
1800 let text_style = TextStyle {
1801 color: colors.text,
1802 font_family: settings.buffer_font.family.clone(),
1803 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1804 font_features: settings.buffer_font.features.clone(),
1805 font_size: font_size.into(),
1806 line_height: line_height.into(),
1807 ..Default::default()
1808 };
1809
1810 v_flex()
1811 .key_context("EditMessageEditor")
1812 .on_action(cx.listener(Self::toggle_context_picker))
1813 .on_action(cx.listener(Self::remove_all_context))
1814 .on_action(cx.listener(Self::move_up))
1815 .on_action(cx.listener(Self::cancel_editing_message))
1816 .on_action(cx.listener(Self::confirm_editing_message))
1817 .capture_action(cx.listener(Self::paste))
1818 .min_h_6()
1819 .w_full()
1820 .flex_grow()
1821 .gap_2()
1822 .child(state.context_strip.clone())
1823 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1824 &state.editor,
1825 EditorStyle {
1826 background: colors.editor_background,
1827 local_player: cx.theme().players().local(),
1828 text: text_style,
1829 syntax: cx.theme().syntax().clone(),
1830 ..Default::default()
1831 },
1832 )))
1833 }
1834
1835 fn render_message(
1836 &mut self,
1837 ix: usize,
1838 window: &mut Window,
1839 cx: &mut Context<Self>,
1840 ) -> AnyElement {
1841 let message_id = self.messages[ix];
1842 let workspace = self.workspace.clone();
1843 let thread = self.thread.read(cx);
1844
1845 let is_first_message = ix == 0;
1846 let is_last_message = ix == self.messages.len() - 1;
1847
1848 let Some(message) = thread.message(message_id) else {
1849 return Empty.into_any();
1850 };
1851
1852 let is_generating = thread.is_generating();
1853 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1854
1855 let loading_dots = (is_generating && is_last_message).then(|| {
1856 h_flex()
1857 .h_8()
1858 .my_3()
1859 .mx_5()
1860 .when(is_generating_stale || message.is_hidden, |this| {
1861 this.child(LoadingLabel::new("").size(LabelSize::Small))
1862 })
1863 });
1864
1865 if message.is_hidden {
1866 return div().children(loading_dots).into_any();
1867 }
1868
1869 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1870 return Empty.into_any();
1871 };
1872
1873 // Get all the data we need from thread before we start using it in closures
1874 let checkpoint = thread.checkpoint_for_message(message_id);
1875 let configured_model = thread.configured_model().map(|m| m.model);
1876 let added_context = thread
1877 .context_for_message(message_id)
1878 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1879 .collect::<Vec<_>>();
1880
1881 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1882 let has_tool_uses = !tool_uses.is_empty();
1883
1884 let editing_message_state = self
1885 .editing_message
1886 .as_ref()
1887 .filter(|(id, _)| *id == message_id)
1888 .map(|(_, state)| state);
1889
1890 let (editor_bg_color, panel_bg) = {
1891 let colors = cx.theme().colors();
1892 (colors.editor_background, colors.panel_background)
1893 };
1894
1895 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileMarkdown)
1896 .shape(ui::IconButtonShape::Square)
1897 .icon_size(IconSize::Small)
1898 .icon_color(Color::Ignored)
1899 .tooltip(Tooltip::text("Open Thread as Markdown"))
1900 .on_click({
1901 let thread = self.thread.clone();
1902 let workspace = self.workspace.clone();
1903 move |_, window, cx| {
1904 if let Some(workspace) = workspace.upgrade() {
1905 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1906 .detach_and_log_err(cx);
1907 }
1908 }
1909 });
1910
1911 let scroll_to_top = IconButton::new(("scroll_to_top", ix), IconName::ArrowUp)
1912 .shape(ui::IconButtonShape::Square)
1913 .icon_size(IconSize::Small)
1914 .icon_color(Color::Ignored)
1915 .tooltip(Tooltip::text("Scroll To Top"))
1916 .on_click(cx.listener(move |this, _, _, cx| {
1917 this.scroll_to_top(cx);
1918 }));
1919
1920 let show_feedback = thread.is_turn_end(ix);
1921 let feedback_container = h_flex()
1922 .group("feedback_container")
1923 .mt_1()
1924 .py_2()
1925 .px(RESPONSE_PADDING_X)
1926 .mr_1()
1927 .gap_1()
1928 .opacity(0.4)
1929 .hover(|style| style.opacity(1.))
1930 .gap_1p5()
1931 .flex_wrap()
1932 .justify_end();
1933 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1934 Some(feedback) => feedback_container
1935 .child(
1936 div().visible_on_hover("feedback_container").child(
1937 Label::new(match feedback {
1938 ThreadFeedback::Positive => "Thanks for your feedback!",
1939 ThreadFeedback::Negative => {
1940 "We appreciate your feedback and will use it to improve."
1941 }
1942 })
1943 .color(Color::Muted)
1944 .size(LabelSize::XSmall)
1945 .truncate())
1946 )
1947 .child(
1948 h_flex()
1949 .child(
1950 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1951 .shape(ui::IconButtonShape::Square)
1952 .icon_size(IconSize::Small)
1953 .icon_color(match feedback {
1954 ThreadFeedback::Positive => Color::Accent,
1955 ThreadFeedback::Negative => Color::Ignored,
1956 })
1957 .tooltip(Tooltip::text("Helpful Response"))
1958 .on_click(cx.listener(move |this, _, window, cx| {
1959 this.handle_feedback_click(
1960 message_id,
1961 ThreadFeedback::Positive,
1962 window,
1963 cx,
1964 );
1965 })),
1966 )
1967 .child(
1968 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1969 .shape(ui::IconButtonShape::Square)
1970 .icon_size(IconSize::Small)
1971 .icon_color(match feedback {
1972 ThreadFeedback::Positive => Color::Ignored,
1973 ThreadFeedback::Negative => Color::Accent,
1974 })
1975 .tooltip(Tooltip::text("Not Helpful"))
1976 .on_click(cx.listener(move |this, _, window, cx| {
1977 this.handle_feedback_click(
1978 message_id,
1979 ThreadFeedback::Negative,
1980 window,
1981 cx,
1982 );
1983 })),
1984 )
1985 .child(open_as_markdown),
1986 )
1987 .into_any_element(),
1988 None if AgentSettings::get_global(cx).enable_feedback =>
1989 feedback_container
1990 .child(
1991 div().visible_on_hover("feedback_container").child(
1992 Label::new(
1993 "Rating the thread sends all of your current conversation to the Zed team.",
1994 )
1995 .color(Color::Muted)
1996 .size(LabelSize::XSmall)
1997 .truncate())
1998 )
1999 .child(
2000 h_flex()
2001 .child(
2002 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
2003 .shape(ui::IconButtonShape::Square)
2004 .icon_size(IconSize::Small)
2005 .icon_color(Color::Ignored)
2006 .tooltip(Tooltip::text("Helpful Response"))
2007 .on_click(cx.listener(move |this, _, window, cx| {
2008 this.handle_feedback_click(
2009 message_id,
2010 ThreadFeedback::Positive,
2011 window,
2012 cx,
2013 );
2014 })),
2015 )
2016 .child(
2017 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
2018 .shape(ui::IconButtonShape::Square)
2019 .icon_size(IconSize::Small)
2020 .icon_color(Color::Ignored)
2021 .tooltip(Tooltip::text("Not Helpful"))
2022 .on_click(cx.listener(move |this, _, window, cx| {
2023 this.handle_feedback_click(
2024 message_id,
2025 ThreadFeedback::Negative,
2026 window,
2027 cx,
2028 );
2029 })),
2030 )
2031 .child(open_as_markdown)
2032 .child(scroll_to_top),
2033 )
2034 .into_any_element(),
2035 None => feedback_container
2036 .child(h_flex()
2037 .child(open_as_markdown))
2038 .child(scroll_to_top)
2039 .into_any_element(),
2040 };
2041
2042 let message_is_empty = message.should_display_content();
2043 let has_content = !message_is_empty || !added_context.is_empty();
2044
2045 let message_content = has_content.then(|| {
2046 if let Some(state) = editing_message_state.as_ref() {
2047 self.render_edit_message_editor(state, window, cx)
2048 .into_any_element()
2049 } else {
2050 v_flex()
2051 .w_full()
2052 .gap_1()
2053 .when(!added_context.is_empty(), |parent| {
2054 parent.child(h_flex().flex_wrap().gap_1().children(
2055 added_context.into_iter().map(|added_context| {
2056 let context = added_context.handle.clone();
2057 ContextPill::added(added_context, false, false, None).on_click(
2058 Rc::new(cx.listener({
2059 let workspace = workspace.clone();
2060 move |_, _, window, cx| {
2061 if let Some(workspace) = workspace.upgrade() {
2062 open_context(&context, workspace, window, cx);
2063 cx.notify();
2064 }
2065 }
2066 })),
2067 )
2068 }),
2069 ))
2070 })
2071 .when(!message_is_empty, |parent| {
2072 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2073 message_id,
2074 rendered_message,
2075 has_tool_uses,
2076 workspace.clone(),
2077 window,
2078 cx,
2079 )))
2080 })
2081 .into_any_element()
2082 }
2083 });
2084
2085 let styled_message = if message.ui_only {
2086 self.render_ui_notification(message_content, ix, cx)
2087 } else {
2088 match message.role {
2089 Role::User => {
2090 let colors = cx.theme().colors();
2091 v_flex()
2092 .id(("message-container", ix))
2093 .pt_2()
2094 .pl_2()
2095 .pr_2p5()
2096 .pb_4()
2097 .child(
2098 v_flex()
2099 .id(("user-message", ix))
2100 .bg(editor_bg_color)
2101 .rounded_lg()
2102 .shadow_md()
2103 .border_1()
2104 .border_color(colors.border)
2105 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2106 .child(
2107 v_flex()
2108 .p_2p5()
2109 .gap_1()
2110 .children(message_content)
2111 .when_some(editing_message_state, |this, state| {
2112 let focus_handle = state.editor.focus_handle(cx);
2113
2114 this.child(
2115 h_flex()
2116 .w_full()
2117 .gap_1()
2118 .justify_between()
2119 .flex_wrap()
2120 .child(
2121 h_flex()
2122 .gap_1p5()
2123 .child(
2124 div()
2125 .opacity(0.8)
2126 .child(
2127 Icon::new(IconName::Warning)
2128 .size(IconSize::Indicator)
2129 .color(Color::Warning)
2130 ),
2131 )
2132 .child(
2133 Label::new("Editing will restart the thread from this point.")
2134 .color(Color::Muted)
2135 .size(LabelSize::XSmall),
2136 ),
2137 )
2138 .child(
2139 h_flex()
2140 .gap_0p5()
2141 .child(
2142 IconButton::new(
2143 "cancel-edit-message",
2144 IconName::Close,
2145 )
2146 .shape(ui::IconButtonShape::Square)
2147 .icon_color(Color::Error)
2148 .icon_size(IconSize::Small)
2149 .tooltip({
2150 let focus_handle = focus_handle.clone();
2151 move |window, cx| {
2152 Tooltip::for_action_in(
2153 "Cancel Edit",
2154 &menu::Cancel,
2155 &focus_handle,
2156 window,
2157 cx,
2158 )
2159 }
2160 })
2161 .on_click(cx.listener(Self::handle_cancel_click)),
2162 )
2163 .child(
2164 IconButton::new(
2165 "confirm-edit-message",
2166 IconName::Return,
2167 )
2168 .disabled(state.editor.read(cx).is_empty(cx))
2169 .shape(ui::IconButtonShape::Square)
2170 .icon_color(Color::Muted)
2171 .icon_size(IconSize::Small)
2172 .tooltip({
2173 move |window, cx| {
2174 Tooltip::for_action_in(
2175 "Regenerate",
2176 &menu::Confirm,
2177 &focus_handle,
2178 window,
2179 cx,
2180 )
2181 }
2182 })
2183 .on_click(
2184 cx.listener(Self::handle_regenerate_click),
2185 ),
2186 ),
2187 )
2188 )
2189 }),
2190 )
2191 .on_click(cx.listener({
2192 let message_creases = message.creases.clone();
2193 move |this, _, window, cx| {
2194 if let Some(message_text) =
2195 this.thread.read(cx).message(message_id).and_then(|message| {
2196 message.segments.first().and_then(|segment| {
2197 match segment {
2198 MessageSegment::Text(message_text) => {
2199 Some(Into::<Arc<str>>::into(message_text.as_str()))
2200 }
2201 _ => {
2202 None
2203 }
2204 }
2205 })
2206 })
2207 {
2208 this.start_editing_message(
2209 message_id,
2210 message_text,
2211 &message_creases,
2212 window,
2213 cx,
2214 );
2215 }
2216 }
2217 })),
2218 )
2219 }
2220 Role::Assistant => v_flex()
2221 .id(("message-container", ix))
2222 .px(RESPONSE_PADDING_X)
2223 .gap_2()
2224 .children(message_content)
2225 .when(has_tool_uses, |parent| {
2226 parent.children(tool_uses.into_iter().map(|tool_use| {
2227 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2228 }))
2229 }),
2230 Role::System => {
2231 let colors = cx.theme().colors();
2232 div().id(("message-container", ix)).py_1().px_2().child(
2233 v_flex()
2234 .bg(colors.editor_background)
2235 .rounded_sm()
2236 .child(div().p_4().children(message_content)),
2237 )
2238 }
2239 }
2240 };
2241
2242 let after_editing_message = self
2243 .editing_message
2244 .as_ref()
2245 .is_some_and(|(editing_message_id, _)| message_id > *editing_message_id);
2246
2247 let backdrop = div()
2248 .id(("backdrop", ix))
2249 .size_full()
2250 .absolute()
2251 .inset_0()
2252 .bg(panel_bg)
2253 .opacity(0.8)
2254 .block_mouse_except_scroll()
2255 .on_click(cx.listener(Self::handle_cancel_click));
2256
2257 v_flex()
2258 .w_full()
2259 .map(|parent| {
2260 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2261 let mut is_pending = false;
2262 let mut error = None;
2263 if let Some(last_restore_checkpoint) =
2264 self.thread.read(cx).last_restore_checkpoint()
2265 && last_restore_checkpoint.message_id() == message_id
2266 {
2267 match last_restore_checkpoint {
2268 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2269 LastRestoreCheckpoint::Error { error: err, .. } => {
2270 error = Some(err.clone());
2271 }
2272 }
2273 }
2274
2275 let restore_checkpoint_button =
2276 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2277 .icon(if error.is_some() {
2278 IconName::XCircle
2279 } else {
2280 IconName::Undo
2281 })
2282 .icon_size(IconSize::XSmall)
2283 .icon_position(IconPosition::Start)
2284 .icon_color(if error.is_some() {
2285 Some(Color::Error)
2286 } else {
2287 None
2288 })
2289 .label_size(LabelSize::XSmall)
2290 .disabled(is_pending)
2291 .on_click(cx.listener(move |this, _, _window, cx| {
2292 this.thread.update(cx, |thread, cx| {
2293 thread
2294 .restore_checkpoint(checkpoint.clone(), cx)
2295 .detach_and_log_err(cx);
2296 });
2297 }));
2298
2299 let restore_checkpoint_button = if is_pending {
2300 restore_checkpoint_button
2301 .with_animation(
2302 ("pulsating-restore-checkpoint-button", ix),
2303 Animation::new(Duration::from_secs(2))
2304 .repeat()
2305 .with_easing(pulsating_between(0.6, 1.)),
2306 |label, delta| label.alpha(delta),
2307 )
2308 .into_any_element()
2309 } else if let Some(error) = error {
2310 restore_checkpoint_button
2311 .tooltip(Tooltip::text(error))
2312 .into_any_element()
2313 } else {
2314 restore_checkpoint_button.into_any_element()
2315 };
2316
2317 parent.child(
2318 h_flex()
2319 .pt_2p5()
2320 .px_2p5()
2321 .w_full()
2322 .gap_1()
2323 .child(ui::Divider::horizontal())
2324 .child(restore_checkpoint_button)
2325 .child(ui::Divider::horizontal()),
2326 )
2327 } else {
2328 parent
2329 }
2330 })
2331 .when(is_first_message, |parent| {
2332 parent.child(self.render_rules_item(cx))
2333 })
2334 .child(styled_message)
2335 .children(loading_dots)
2336 .when(show_feedback, move |parent| {
2337 parent.child(feedback_items).when_some(
2338 self.open_feedback_editors.get(&message_id),
2339 move |parent, feedback_editor| {
2340 let focus_handle = feedback_editor.focus_handle(cx);
2341 parent.child(
2342 v_flex()
2343 .key_context("AgentFeedbackMessageEditor")
2344 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2345 this.open_feedback_editors.remove(&message_id);
2346 cx.notify();
2347 }))
2348 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2349 this.submit_feedback_message(message_id, cx);
2350 cx.notify();
2351 }))
2352 .mb_2()
2353 .mx_4()
2354 .p_2()
2355 .rounded_md()
2356 .border_1()
2357 .border_color(cx.theme().colors().border)
2358 .bg(cx.theme().colors().editor_background)
2359 .child(feedback_editor.clone())
2360 .child(
2361 h_flex()
2362 .gap_1()
2363 .justify_end()
2364 .child(
2365 Button::new("dismiss-feedback-message", "Cancel")
2366 .label_size(LabelSize::Small)
2367 .key_binding(
2368 KeyBinding::for_action_in(
2369 &menu::Cancel,
2370 &focus_handle,
2371 window,
2372 cx,
2373 )
2374 .map(|kb| kb.size(rems_from_px(10.))),
2375 )
2376 .on_click(cx.listener(
2377 move |this, _, _window, cx| {
2378 this.open_feedback_editors
2379 .remove(&message_id);
2380 cx.notify();
2381 },
2382 )),
2383 )
2384 .child(
2385 Button::new(
2386 "submit-feedback-message",
2387 "Share Feedback",
2388 )
2389 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2390 .label_size(LabelSize::Small)
2391 .key_binding(
2392 KeyBinding::for_action_in(
2393 &menu::Confirm,
2394 &focus_handle,
2395 window,
2396 cx,
2397 )
2398 .map(|kb| kb.size(rems_from_px(10.))),
2399 )
2400 .on_click(
2401 cx.listener(move |this, _, _window, cx| {
2402 this.submit_feedback_message(message_id, cx);
2403 cx.notify()
2404 }),
2405 ),
2406 ),
2407 ),
2408 )
2409 },
2410 )
2411 })
2412 .when(after_editing_message, |parent| {
2413 // Backdrop to dim out the whole thread below the editing user message
2414 parent.relative().child(backdrop)
2415 })
2416 .into_any()
2417 }
2418
2419 fn render_message_content(
2420 &self,
2421 message_id: MessageId,
2422 rendered_message: &RenderedMessage,
2423 has_tool_uses: bool,
2424 workspace: WeakEntity<Workspace>,
2425 window: &Window,
2426 cx: &Context<Self>,
2427 ) -> impl IntoElement {
2428 let is_last_message = self.messages.last() == Some(&message_id);
2429 let is_generating = self.thread.read(cx).is_generating();
2430 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2431 rendered_message
2432 .segments
2433 .iter()
2434 .enumerate()
2435 .next_back()
2436 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2437 .map(|(index, _)| index)
2438 } else {
2439 None
2440 };
2441
2442 let message_role = self
2443 .thread
2444 .read(cx)
2445 .message(message_id)
2446 .map(|m| m.role)
2447 .unwrap_or(Role::User);
2448
2449 let is_assistant_message = message_role == Role::Assistant;
2450 let is_user_message = message_role == Role::User;
2451
2452 v_flex()
2453 .text_ui(cx)
2454 .gap_2()
2455 .when(is_user_message, |this| this.text_xs())
2456 .children(
2457 rendered_message.segments.iter().enumerate().map(
2458 |(index, segment)| match segment {
2459 RenderedMessageSegment::Thinking {
2460 content,
2461 scroll_handle,
2462 } => self
2463 .render_message_thinking_segment(
2464 message_id,
2465 index,
2466 content.clone(),
2467 scroll_handle,
2468 Some(index) == pending_thinking_segment_index,
2469 window,
2470 cx,
2471 )
2472 .into_any_element(),
2473 RenderedMessageSegment::Text(markdown) => {
2474 let markdown_element = MarkdownElement::new(
2475 markdown.clone(),
2476 if is_user_message {
2477 let mut style = default_markdown_style(window, cx);
2478 let mut text_style = window.text_style();
2479 let theme_settings = ThemeSettings::get_global(cx);
2480
2481 let buffer_font = theme_settings.buffer_font.family.clone();
2482 let buffer_font_size = TextSize::Small.rems(cx);
2483
2484 text_style.refine(&TextStyleRefinement {
2485 font_family: Some(buffer_font),
2486 font_size: Some(buffer_font_size.into()),
2487 ..Default::default()
2488 });
2489
2490 style.base_text_style = text_style;
2491 style
2492 } else {
2493 default_markdown_style(window, cx)
2494 },
2495 );
2496
2497 let markdown_element = if is_assistant_message {
2498 markdown_element.code_block_renderer(
2499 markdown::CodeBlockRenderer::Custom {
2500 render: Arc::new({
2501 let workspace = workspace.clone();
2502 let active_thread = cx.entity();
2503 move |kind,
2504 parsed_markdown,
2505 range,
2506 metadata,
2507 window,
2508 cx| {
2509 render_markdown_code_block(
2510 message_id,
2511 range.start,
2512 kind,
2513 parsed_markdown,
2514 metadata,
2515 active_thread.clone(),
2516 workspace.clone(),
2517 window,
2518 cx,
2519 )
2520 }
2521 }),
2522 transform: Some(Arc::new({
2523 let active_thread = cx.entity();
2524
2525 move |element, range, _, _, cx| {
2526 let is_expanded = active_thread
2527 .read(cx)
2528 .is_codeblock_expanded(message_id, range.start);
2529
2530 if is_expanded {
2531 return element;
2532 }
2533
2534 element
2535 }
2536 })),
2537 },
2538 )
2539 } else {
2540 markdown_element.code_block_renderer(
2541 markdown::CodeBlockRenderer::Default {
2542 copy_button: false,
2543 copy_button_on_hover: false,
2544 border: true,
2545 },
2546 )
2547 };
2548
2549 div()
2550 .child(markdown_element.on_url_click({
2551 let workspace = self.workspace.clone();
2552 move |text, window, cx| {
2553 open_markdown_link(text, workspace.clone(), window, cx);
2554 }
2555 }))
2556 .into_any_element()
2557 }
2558 },
2559 ),
2560 )
2561 }
2562
2563 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2564 cx.theme().colors().border.opacity(0.5)
2565 }
2566
2567 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2568 cx.theme()
2569 .colors()
2570 .element_background
2571 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2572 }
2573
2574 fn render_ui_notification(
2575 &self,
2576 message_content: impl IntoIterator<Item = impl IntoElement>,
2577 ix: usize,
2578 cx: &mut Context<Self>,
2579 ) -> Stateful<Div> {
2580 let message = div()
2581 .flex_1()
2582 .min_w_0()
2583 .text_size(TextSize::XSmall.rems(cx))
2584 .text_color(cx.theme().colors().text_muted)
2585 .children(message_content);
2586
2587 div()
2588 .id(("message-container", ix))
2589 .py_1()
2590 .px_2p5()
2591 .child(Banner::new().severity(Severity::Warning).child(message))
2592 }
2593
2594 fn render_message_thinking_segment(
2595 &self,
2596 message_id: MessageId,
2597 ix: usize,
2598 markdown: Entity<Markdown>,
2599 scroll_handle: &ScrollHandle,
2600 pending: bool,
2601 window: &Window,
2602 cx: &Context<Self>,
2603 ) -> impl IntoElement {
2604 let is_open = self
2605 .expanded_thinking_segments
2606 .get(&(message_id, ix))
2607 .copied()
2608 .unwrap_or_default();
2609
2610 let editor_bg = cx.theme().colors().panel_background;
2611
2612 div().map(|this| {
2613 if pending {
2614 this.v_flex()
2615 .mt_neg_2()
2616 .mb_1p5()
2617 .child(
2618 h_flex()
2619 .group("disclosure-header")
2620 .justify_between()
2621 .child(
2622 h_flex()
2623 .gap_1p5()
2624 .child(
2625 Icon::new(IconName::ToolThink)
2626 .size(IconSize::Small)
2627 .color(Color::Muted),
2628 )
2629 .child(LoadingLabel::new("Thinking").size(LabelSize::Small)),
2630 )
2631 .child(
2632 h_flex()
2633 .gap_1()
2634 .child(
2635 div().visible_on_hover("disclosure-header").child(
2636 Disclosure::new("thinking-disclosure", is_open)
2637 .opened_icon(IconName::ChevronUp)
2638 .closed_icon(IconName::ChevronDown)
2639 .on_click(cx.listener({
2640 move |this, _event, _window, _cx| {
2641 let is_open = this
2642 .expanded_thinking_segments
2643 .entry((message_id, ix))
2644 .or_insert(false);
2645
2646 *is_open = !*is_open;
2647 }
2648 })),
2649 ),
2650 )
2651 .child({
2652 Icon::new(IconName::ArrowCircle)
2653 .color(Color::Accent)
2654 .size(IconSize::Small)
2655 .with_animation(
2656 "arrow-circle",
2657 Animation::new(Duration::from_secs(2)).repeat(),
2658 |icon, delta| {
2659 icon.transform(Transformation::rotate(
2660 percentage(delta),
2661 ))
2662 },
2663 )
2664 }),
2665 ),
2666 )
2667 .when(!is_open, |this| {
2668 let gradient_overlay = div()
2669 .rounded_b_lg()
2670 .h_full()
2671 .absolute()
2672 .w_full()
2673 .bottom_0()
2674 .left_0()
2675 .bg(linear_gradient(
2676 180.,
2677 linear_color_stop(editor_bg, 1.),
2678 linear_color_stop(editor_bg.opacity(0.2), 0.),
2679 ));
2680
2681 this.child(
2682 div()
2683 .relative()
2684 .bg(editor_bg)
2685 .rounded_b_lg()
2686 .mt_2()
2687 .pl_4()
2688 .child(
2689 div()
2690 .id(("thinking-content", ix))
2691 .max_h_20()
2692 .track_scroll(scroll_handle)
2693 .text_ui_sm(cx)
2694 .overflow_hidden()
2695 .child(
2696 MarkdownElement::new(
2697 markdown.clone(),
2698 default_markdown_style(window, cx),
2699 )
2700 .on_url_click({
2701 let workspace = self.workspace.clone();
2702 move |text, window, cx| {
2703 open_markdown_link(
2704 text,
2705 workspace.clone(),
2706 window,
2707 cx,
2708 );
2709 }
2710 }),
2711 ),
2712 )
2713 .child(gradient_overlay),
2714 )
2715 })
2716 .when(is_open, |this| {
2717 this.child(
2718 div()
2719 .id(("thinking-content", ix))
2720 .h_full()
2721 .bg(editor_bg)
2722 .text_ui_sm(cx)
2723 .child(
2724 MarkdownElement::new(
2725 markdown.clone(),
2726 default_markdown_style(window, cx),
2727 )
2728 .on_url_click({
2729 let workspace = self.workspace.clone();
2730 move |text, window, cx| {
2731 open_markdown_link(text, workspace.clone(), window, cx);
2732 }
2733 }),
2734 ),
2735 )
2736 })
2737 } else {
2738 this.v_flex()
2739 .mt_neg_2()
2740 .child(
2741 h_flex()
2742 .group("disclosure-header")
2743 .pr_1()
2744 .justify_between()
2745 .opacity(0.8)
2746 .hover(|style| style.opacity(1.))
2747 .child(
2748 h_flex()
2749 .gap_1p5()
2750 .child(
2751 Icon::new(IconName::ToolThink)
2752 .size(IconSize::XSmall)
2753 .color(Color::Muted),
2754 )
2755 .child(Label::new("Thought Process").size(LabelSize::Small)),
2756 )
2757 .child(
2758 div().visible_on_hover("disclosure-header").child(
2759 Disclosure::new("thinking-disclosure", is_open)
2760 .opened_icon(IconName::ChevronUp)
2761 .closed_icon(IconName::ChevronDown)
2762 .on_click(cx.listener({
2763 move |this, _event, _window, _cx| {
2764 let is_open = this
2765 .expanded_thinking_segments
2766 .entry((message_id, ix))
2767 .or_insert(false);
2768
2769 *is_open = !*is_open;
2770 }
2771 })),
2772 ),
2773 ),
2774 )
2775 .child(
2776 div()
2777 .id(("thinking-content", ix))
2778 .relative()
2779 .mt_1p5()
2780 .ml_1p5()
2781 .pl_2p5()
2782 .border_l_1()
2783 .border_color(cx.theme().colors().border_variant)
2784 .text_ui_sm(cx)
2785 .when(is_open, |this| {
2786 this.child(
2787 MarkdownElement::new(
2788 markdown.clone(),
2789 default_markdown_style(window, cx),
2790 )
2791 .on_url_click({
2792 let workspace = self.workspace.clone();
2793 move |text, window, cx| {
2794 open_markdown_link(text, workspace.clone(), window, cx);
2795 }
2796 }),
2797 )
2798 }),
2799 )
2800 }
2801 })
2802 }
2803
2804 fn render_tool_use(
2805 &self,
2806 tool_use: ToolUse,
2807 window: &mut Window,
2808 workspace: WeakEntity<Workspace>,
2809 cx: &mut Context<Self>,
2810 ) -> impl IntoElement + use<> {
2811 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2812 return card.render(&tool_use.status, window, workspace, cx);
2813 }
2814
2815 let is_open = self
2816 .expanded_tool_uses
2817 .get(&tool_use.id)
2818 .copied()
2819 .unwrap_or_default();
2820
2821 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2822
2823 let fs = self
2824 .workspace
2825 .upgrade()
2826 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2827 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2828 let needs_confirmation_tools = tool_use.needs_confirmation;
2829
2830 let status_icons = div().child(match &tool_use.status {
2831 ToolUseStatus::NeedsConfirmation => {
2832 let icon = Icon::new(IconName::Warning)
2833 .color(Color::Warning)
2834 .size(IconSize::Small);
2835 icon.into_any_element()
2836 }
2837 ToolUseStatus::Pending
2838 | ToolUseStatus::InputStillStreaming
2839 | ToolUseStatus::Running => {
2840 let icon = Icon::new(IconName::ArrowCircle)
2841 .color(Color::Accent)
2842 .size(IconSize::Small);
2843 icon.with_animation(
2844 "arrow-circle",
2845 Animation::new(Duration::from_secs(2)).repeat(),
2846 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2847 )
2848 .into_any_element()
2849 }
2850 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2851 ToolUseStatus::Error(_) => {
2852 let icon = Icon::new(IconName::Close)
2853 .color(Color::Error)
2854 .size(IconSize::Small);
2855 icon.into_any_element()
2856 }
2857 });
2858
2859 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2860 let results_content_container = || v_flex().p_2().gap_0p5();
2861
2862 let results_content = v_flex()
2863 .gap_1()
2864 .child(
2865 results_content_container()
2866 .child(
2867 Label::new("Input")
2868 .size(LabelSize::XSmall)
2869 .color(Color::Muted)
2870 .buffer_font(cx),
2871 )
2872 .child(
2873 div()
2874 .w_full()
2875 .text_ui_sm(cx)
2876 .children(rendered_tool_use.as_ref().map(|rendered| {
2877 MarkdownElement::new(
2878 rendered.input.clone(),
2879 tool_use_markdown_style(window, cx),
2880 )
2881 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2882 copy_button: false,
2883 copy_button_on_hover: false,
2884 border: false,
2885 })
2886 .on_url_click({
2887 let workspace = self.workspace.clone();
2888 move |text, window, cx| {
2889 open_markdown_link(text, workspace.clone(), window, cx);
2890 }
2891 })
2892 })),
2893 ),
2894 )
2895 .map(|container| match tool_use.status {
2896 ToolUseStatus::Finished(_) => container.child(
2897 results_content_container()
2898 .border_t_1()
2899 .border_color(self.tool_card_border_color(cx))
2900 .child(
2901 Label::new("Result")
2902 .size(LabelSize::XSmall)
2903 .color(Color::Muted)
2904 .buffer_font(cx),
2905 )
2906 .child(div().w_full().text_ui_sm(cx).children(
2907 rendered_tool_use.as_ref().map(|rendered| {
2908 MarkdownElement::new(
2909 rendered.output.clone(),
2910 tool_use_markdown_style(window, cx),
2911 )
2912 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2913 copy_button: false,
2914 copy_button_on_hover: false,
2915 border: false,
2916 })
2917 .on_url_click({
2918 let workspace = self.workspace.clone();
2919 move |text, window, cx| {
2920 open_markdown_link(text, workspace.clone(), window, cx);
2921 }
2922 })
2923 .into_any_element()
2924 }),
2925 )),
2926 ),
2927 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2928 results_content_container()
2929 .border_t_1()
2930 .border_color(self.tool_card_border_color(cx))
2931 .child(
2932 h_flex()
2933 .gap_1()
2934 .child(
2935 Icon::new(IconName::ArrowCircle)
2936 .size(IconSize::Small)
2937 .color(Color::Accent)
2938 .with_animation(
2939 "arrow-circle",
2940 Animation::new(Duration::from_secs(2)).repeat(),
2941 |icon, delta| {
2942 icon.transform(Transformation::rotate(percentage(
2943 delta,
2944 )))
2945 },
2946 ),
2947 )
2948 .child(
2949 Label::new("Running…")
2950 .size(LabelSize::XSmall)
2951 .color(Color::Muted)
2952 .buffer_font(cx),
2953 ),
2954 ),
2955 ),
2956 ToolUseStatus::Error(_) => container.child(
2957 results_content_container()
2958 .border_t_1()
2959 .border_color(self.tool_card_border_color(cx))
2960 .child(
2961 Label::new("Error")
2962 .size(LabelSize::XSmall)
2963 .color(Color::Muted)
2964 .buffer_font(cx),
2965 )
2966 .child(
2967 div()
2968 .text_ui_sm(cx)
2969 .children(rendered_tool_use.as_ref().map(|rendered| {
2970 MarkdownElement::new(
2971 rendered.output.clone(),
2972 tool_use_markdown_style(window, cx),
2973 )
2974 .on_url_click({
2975 let workspace = self.workspace.clone();
2976 move |text, window, cx| {
2977 open_markdown_link(text, workspace.clone(), window, cx);
2978 }
2979 })
2980 .into_any_element()
2981 })),
2982 ),
2983 ),
2984 ToolUseStatus::Pending => container,
2985 ToolUseStatus::NeedsConfirmation => container.child(
2986 results_content_container()
2987 .border_t_1()
2988 .border_color(self.tool_card_border_color(cx))
2989 .child(
2990 Label::new("Asking Permission")
2991 .size(LabelSize::Small)
2992 .color(Color::Muted)
2993 .buffer_font(cx),
2994 ),
2995 ),
2996 });
2997
2998 let gradient_overlay = |color: Hsla| {
2999 div()
3000 .h_full()
3001 .absolute()
3002 .w_12()
3003 .bottom_0()
3004 .map(|element| {
3005 if is_status_finished {
3006 element.right_6()
3007 } else {
3008 element.right(px(44.))
3009 }
3010 })
3011 .bg(linear_gradient(
3012 90.,
3013 linear_color_stop(color, 1.),
3014 linear_color_stop(color.opacity(0.2), 0.),
3015 ))
3016 };
3017
3018 v_flex().gap_1().mb_2().map(|element| {
3019 if !needs_confirmation_tools {
3020 element.child(
3021 v_flex()
3022 .child(
3023 h_flex()
3024 .group("disclosure-header")
3025 .relative()
3026 .gap_1p5()
3027 .justify_between()
3028 .opacity(0.8)
3029 .hover(|style| style.opacity(1.))
3030 .when(!is_status_finished, |this| this.pr_2())
3031 .child(
3032 h_flex()
3033 .id("tool-label-container")
3034 .gap_1p5()
3035 .max_w_full()
3036 .overflow_x_scroll()
3037 .child(
3038 Icon::new(tool_use.icon)
3039 .size(IconSize::Small)
3040 .color(Color::Muted),
3041 )
3042 .child(
3043 h_flex().pr_8().text_size(rems(0.8125)).children(
3044 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| {
3045 open_markdown_link(text, workspace.clone(), window, cx);
3046 }}))
3047 ),
3048 ),
3049 )
3050 .child(
3051 h_flex()
3052 .gap_1()
3053 .child(
3054 div().visible_on_hover("disclosure-header").child(
3055 Disclosure::new("tool-use-disclosure", is_open)
3056 .opened_icon(IconName::ChevronUp)
3057 .closed_icon(IconName::ChevronDown)
3058 .on_click(cx.listener({
3059 let tool_use_id = tool_use.id.clone();
3060 move |this, _event, _window, _cx| {
3061 let is_open = this
3062 .expanded_tool_uses
3063 .entry(tool_use_id.clone())
3064 .or_insert(false);
3065
3066 *is_open = !*is_open;
3067 }
3068 })),
3069 ),
3070 )
3071 .child(status_icons),
3072 )
3073 .child(gradient_overlay(cx.theme().colors().panel_background)),
3074 )
3075 .map(|parent| {
3076 if !is_open {
3077 return parent;
3078 }
3079
3080 parent.child(
3081 v_flex()
3082 .mt_1()
3083 .border_1()
3084 .border_color(self.tool_card_border_color(cx))
3085 .bg(cx.theme().colors().editor_background)
3086 .rounded_lg()
3087 .child(results_content),
3088 )
3089 }),
3090 )
3091 } else {
3092 v_flex()
3093 .mb_2()
3094 .rounded_lg()
3095 .border_1()
3096 .border_color(self.tool_card_border_color(cx))
3097 .overflow_hidden()
3098 .child(
3099 h_flex()
3100 .group("disclosure-header")
3101 .relative()
3102 .justify_between()
3103 .py_1()
3104 .map(|element| {
3105 if is_status_finished {
3106 element.pl_2().pr_0p5()
3107 } else {
3108 element.px_2()
3109 }
3110 })
3111 .bg(self.tool_card_header_bg(cx))
3112 .map(|element| {
3113 if is_open {
3114 element.border_b_1().rounded_t_md()
3115 } else if needs_confirmation {
3116 element.rounded_t_md()
3117 } else {
3118 element.rounded_md()
3119 }
3120 })
3121 .border_color(self.tool_card_border_color(cx))
3122 .child(
3123 h_flex()
3124 .id("tool-label-container")
3125 .gap_1p5()
3126 .max_w_full()
3127 .overflow_x_scroll()
3128 .child(
3129 Icon::new(tool_use.icon)
3130 .size(IconSize::XSmall)
3131 .color(Color::Muted),
3132 )
3133 .child(
3134 h_flex().pr_8().text_ui_sm(cx).children(
3135 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| {
3136 open_markdown_link(text, workspace.clone(), window, cx);
3137 }}))
3138 ),
3139 ),
3140 )
3141 .child(
3142 h_flex()
3143 .gap_1()
3144 .child(
3145 div().visible_on_hover("disclosure-header").child(
3146 Disclosure::new("tool-use-disclosure", is_open)
3147 .opened_icon(IconName::ChevronUp)
3148 .closed_icon(IconName::ChevronDown)
3149 .on_click(cx.listener({
3150 let tool_use_id = tool_use.id.clone();
3151 move |this, _event, _window, _cx| {
3152 let is_open = this
3153 .expanded_tool_uses
3154 .entry(tool_use_id.clone())
3155 .or_insert(false);
3156
3157 *is_open = !*is_open;
3158 }
3159 })),
3160 ),
3161 )
3162 .child(status_icons),
3163 )
3164 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3165 )
3166 .map(|parent| {
3167 if !is_open {
3168 return parent;
3169 }
3170
3171 parent.child(
3172 v_flex()
3173 .bg(cx.theme().colors().editor_background)
3174 .map(|element| {
3175 if needs_confirmation {
3176 element.rounded_none()
3177 } else {
3178 element.rounded_b_lg()
3179 }
3180 })
3181 .child(results_content),
3182 )
3183 })
3184 .when(needs_confirmation, |this| {
3185 this.child(
3186 h_flex()
3187 .py_1()
3188 .pl_2()
3189 .pr_1()
3190 .gap_1()
3191 .justify_between()
3192 .flex_wrap()
3193 .bg(cx.theme().colors().editor_background)
3194 .border_t_1()
3195 .border_color(self.tool_card_border_color(cx))
3196 .rounded_b_lg()
3197 .child(
3198 div()
3199 .min_w(rems_from_px(145.))
3200 .child(LoadingLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3201 )
3202 )
3203 .child(
3204 h_flex()
3205 .gap_0p5()
3206 .child({
3207 let tool_id = tool_use.id.clone();
3208 Button::new(
3209 "always-allow-tool-action",
3210 "Always Allow",
3211 )
3212 .label_size(LabelSize::Small)
3213 .icon(IconName::CheckDouble)
3214 .icon_position(IconPosition::Start)
3215 .icon_size(IconSize::Small)
3216 .icon_color(Color::Success)
3217 .tooltip(move |window, cx| {
3218 Tooltip::with_meta(
3219 "Never ask for permission",
3220 None,
3221 "Restore the original behavior in your Agent Panel settings",
3222 window,
3223 cx,
3224 )
3225 })
3226 .on_click(cx.listener(
3227 move |this, event, window, cx| {
3228 if let Some(fs) = fs.clone() {
3229 update_settings_file::<AgentSettings>(
3230 fs.clone(),
3231 cx,
3232 |settings, _| {
3233 settings.set_always_allow_tool_actions(true);
3234 },
3235 );
3236 }
3237 this.handle_allow_tool(
3238 tool_id.clone(),
3239 event,
3240 window,
3241 cx,
3242 )
3243 },
3244 ))
3245 })
3246 .child({
3247 let tool_id = tool_use.id.clone();
3248 Button::new("allow-tool-action", "Allow")
3249 .label_size(LabelSize::Small)
3250 .icon(IconName::Check)
3251 .icon_position(IconPosition::Start)
3252 .icon_size(IconSize::Small)
3253 .icon_color(Color::Success)
3254 .on_click(cx.listener(
3255 move |this, event, window, cx| {
3256 this.handle_allow_tool(
3257 tool_id.clone(),
3258 event,
3259 window,
3260 cx,
3261 )
3262 },
3263 ))
3264 })
3265 .child({
3266 let tool_id = tool_use.id.clone();
3267 let tool_name: Arc<str> = tool_use.name.into();
3268 Button::new("deny-tool", "Deny")
3269 .label_size(LabelSize::Small)
3270 .icon(IconName::Close)
3271 .icon_position(IconPosition::Start)
3272 .icon_size(IconSize::Small)
3273 .icon_color(Color::Error)
3274 .on_click(cx.listener(
3275 move |this, event, window, cx| {
3276 this.handle_deny_tool(
3277 tool_id.clone(),
3278 tool_name.clone(),
3279 event,
3280 window,
3281 cx,
3282 )
3283 },
3284 ))
3285 }),
3286 ),
3287 )
3288 })
3289 }
3290 }).into_any_element()
3291 }
3292
3293 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3294 let project_context = self.thread.read(cx).project_context();
3295 let project_context = project_context.borrow();
3296 let Some(project_context) = project_context.as_ref() else {
3297 return div().into_any();
3298 };
3299
3300 let user_rules_text = if project_context.user_rules.is_empty() {
3301 None
3302 } else if project_context.user_rules.len() == 1 {
3303 let user_rules = &project_context.user_rules[0];
3304
3305 match user_rules.title.as_ref() {
3306 Some(title) => Some(format!("Using \"{title}\" user rule")),
3307 None => Some("Using user rule".into()),
3308 }
3309 } else {
3310 Some(format!(
3311 "Using {} user rules",
3312 project_context.user_rules.len()
3313 ))
3314 };
3315
3316 let first_user_rules_id = project_context
3317 .user_rules
3318 .first()
3319 .map(|user_rules| user_rules.uuid.0);
3320
3321 let rules_files = project_context
3322 .worktrees
3323 .iter()
3324 .filter_map(|worktree| worktree.rules_file.as_ref())
3325 .collect::<Vec<_>>();
3326
3327 let rules_file_text = match rules_files.as_slice() {
3328 &[] => None,
3329 &[rules_file] => Some(format!(
3330 "Using project {:?} file",
3331 rules_file.path_in_worktree
3332 )),
3333 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3334 };
3335
3336 if user_rules_text.is_none() && rules_file_text.is_none() {
3337 return div().into_any();
3338 }
3339
3340 v_flex()
3341 .pt_2()
3342 .px_2p5()
3343 .gap_1()
3344 .when_some(user_rules_text, |parent, user_rules_text| {
3345 parent.child(
3346 h_flex()
3347 .w_full()
3348 .child(
3349 Icon::new(RULES_ICON)
3350 .size(IconSize::XSmall)
3351 .color(Color::Disabled),
3352 )
3353 .child(
3354 Label::new(user_rules_text)
3355 .size(LabelSize::XSmall)
3356 .color(Color::Muted)
3357 .truncate()
3358 .buffer_font(cx)
3359 .ml_1p5()
3360 .mr_0p5(),
3361 )
3362 .child(
3363 IconButton::new("open-prompt-library", IconName::ArrowUpRight)
3364 .shape(ui::IconButtonShape::Square)
3365 .icon_size(IconSize::XSmall)
3366 .icon_color(Color::Ignored)
3367 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3368 .tooltip(Tooltip::text("View User Rules"))
3369 .on_click(move |_event, window, cx| {
3370 window.dispatch_action(
3371 Box::new(OpenRulesLibrary {
3372 prompt_to_select: first_user_rules_id,
3373 }),
3374 cx,
3375 )
3376 }),
3377 ),
3378 )
3379 })
3380 .when_some(rules_file_text, |parent, rules_file_text| {
3381 parent.child(
3382 h_flex()
3383 .w_full()
3384 .child(
3385 Icon::new(IconName::File)
3386 .size(IconSize::XSmall)
3387 .color(Color::Disabled),
3388 )
3389 .child(
3390 Label::new(rules_file_text)
3391 .size(LabelSize::XSmall)
3392 .color(Color::Muted)
3393 .buffer_font(cx)
3394 .ml_1p5()
3395 .mr_0p5(),
3396 )
3397 .child(
3398 IconButton::new("open-rule", IconName::ArrowUpRight)
3399 .shape(ui::IconButtonShape::Square)
3400 .icon_size(IconSize::XSmall)
3401 .icon_color(Color::Ignored)
3402 .on_click(cx.listener(Self::handle_open_rules))
3403 .tooltip(Tooltip::text("View Rules")),
3404 ),
3405 )
3406 })
3407 .into_any()
3408 }
3409
3410 fn handle_allow_tool(
3411 &mut self,
3412 tool_use_id: LanguageModelToolUseId,
3413 _: &ClickEvent,
3414 window: &mut Window,
3415 cx: &mut Context<Self>,
3416 ) {
3417 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3418 .thread
3419 .read(cx)
3420 .pending_tool(&tool_use_id)
3421 .map(|tool_use| tool_use.status.clone())
3422 {
3423 self.thread.update(cx, |thread, cx| {
3424 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3425 thread.run_tool(
3426 c.tool_use_id.clone(),
3427 c.ui_text.clone(),
3428 c.input.clone(),
3429 c.request.clone(),
3430 c.tool.clone(),
3431 configured.model,
3432 Some(window.window_handle()),
3433 cx,
3434 );
3435 }
3436 });
3437 }
3438 }
3439
3440 fn handle_deny_tool(
3441 &mut self,
3442 tool_use_id: LanguageModelToolUseId,
3443 tool_name: Arc<str>,
3444 _: &ClickEvent,
3445 window: &mut Window,
3446 cx: &mut Context<Self>,
3447 ) {
3448 let window_handle = window.window_handle();
3449 self.thread.update(cx, |thread, cx| {
3450 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3451 });
3452 }
3453
3454 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3455 let project_context = self.thread.read(cx).project_context();
3456 let project_context = project_context.borrow();
3457 let Some(project_context) = project_context.as_ref() else {
3458 return;
3459 };
3460
3461 let project_entry_ids = project_context
3462 .worktrees
3463 .iter()
3464 .flat_map(|worktree| worktree.rules_file.as_ref())
3465 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3466 .collect::<Vec<_>>();
3467
3468 self.workspace
3469 .update(cx, move |workspace, cx| {
3470 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3471 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3472 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3473 let project = workspace.project().read(cx);
3474 let project_paths = project_entry_ids
3475 .into_iter()
3476 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3477 .collect::<Vec<_>>();
3478 for project_path in project_paths {
3479 workspace
3480 .open_path(project_path, None, true, window, cx)
3481 .detach_and_log_err(cx);
3482 }
3483 })
3484 .ok();
3485 }
3486
3487 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3488 for window in self.notifications.drain(..) {
3489 window
3490 .update(cx, |_, window, _| {
3491 window.remove_window();
3492 })
3493 .ok();
3494
3495 self.notification_subscriptions.remove(&window);
3496 }
3497 }
3498
3499 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
3500 div()
3501 .occlude()
3502 .id("active-thread-scrollbar")
3503 .on_mouse_move(cx.listener(|_, _, _, cx| {
3504 cx.notify();
3505 cx.stop_propagation()
3506 }))
3507 .on_hover(|_, _, cx| {
3508 cx.stop_propagation();
3509 })
3510 .on_any_mouse_down(|_, _, cx| {
3511 cx.stop_propagation();
3512 })
3513 .on_mouse_up(
3514 MouseButton::Left,
3515 cx.listener(|_, _, _, cx| {
3516 cx.stop_propagation();
3517 }),
3518 )
3519 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3520 cx.notify();
3521 }))
3522 .h_full()
3523 .absolute()
3524 .right_1()
3525 .top_1()
3526 .bottom_0()
3527 .w(px(12.))
3528 .cursor_default()
3529 .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
3530 }
3531
3532 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3533 self.expanded_code_blocks
3534 .get(&(message_id, ix))
3535 .copied()
3536 .unwrap_or(true)
3537 }
3538
3539 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3540 let is_expanded = self
3541 .expanded_code_blocks
3542 .entry((message_id, ix))
3543 .or_insert(true);
3544 *is_expanded = !*is_expanded;
3545 }
3546
3547 pub fn scroll_to_top(&mut self, cx: &mut Context<Self>) {
3548 self.list_state.scroll_to(ListOffset::default());
3549 cx.notify();
3550 }
3551
3552 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3553 self.list_state.reset(self.messages.len());
3554 cx.notify();
3555 }
3556}
3557
3558pub enum ActiveThreadEvent {
3559 EditingMessageTokenCountChanged,
3560}
3561
3562impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3563
3564impl Render for ActiveThread {
3565 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3566 v_flex()
3567 .size_full()
3568 .relative()
3569 .bg(cx.theme().colors().panel_background)
3570 .child(list(self.list_state.clone(), cx.processor(Self::render_message)).flex_grow())
3571 .child(self.render_vertical_scrollbar(cx))
3572 }
3573}
3574
3575pub(crate) fn open_active_thread_as_markdown(
3576 thread: Entity<Thread>,
3577 workspace: Entity<Workspace>,
3578 window: &mut Window,
3579 cx: &mut App,
3580) -> Task<anyhow::Result<()>> {
3581 let markdown_language_task = workspace
3582 .read(cx)
3583 .app_state()
3584 .languages
3585 .language_for_name("Markdown");
3586
3587 window.spawn(cx, async move |cx| {
3588 let markdown_language = markdown_language_task.await?;
3589
3590 workspace.update_in(cx, |workspace, window, cx| {
3591 let thread = thread.read(cx);
3592 let markdown = thread.to_markdown(cx)?;
3593 let thread_summary = thread.summary().or_default().to_string();
3594
3595 let project = workspace.project().clone();
3596
3597 if !project.read(cx).is_local() {
3598 anyhow::bail!("failed to open active thread as markdown in remote project");
3599 }
3600
3601 let buffer = project.update(cx, |project, cx| {
3602 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3603 });
3604 let buffer =
3605 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3606
3607 workspace.add_item_to_active_pane(
3608 Box::new(cx.new(|cx| {
3609 let mut editor =
3610 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3611 editor.set_breadcrumb_header(thread_summary);
3612 editor
3613 })),
3614 None,
3615 true,
3616 window,
3617 cx,
3618 );
3619
3620 anyhow::Ok(())
3621 })??;
3622 anyhow::Ok(())
3623 })
3624}
3625
3626pub(crate) fn open_context(
3627 context: &AgentContextHandle,
3628 workspace: Entity<Workspace>,
3629 window: &mut Window,
3630 cx: &mut App,
3631) {
3632 match context {
3633 AgentContextHandle::File(file_context) => {
3634 if let Some(project_path) = file_context.project_path(cx) {
3635 workspace.update(cx, |workspace, cx| {
3636 workspace
3637 .open_path(project_path, None, true, window, cx)
3638 .detach_and_log_err(cx);
3639 });
3640 }
3641 }
3642
3643 AgentContextHandle::Directory(directory_context) => {
3644 let entry_id = directory_context.entry_id;
3645 workspace.update(cx, |workspace, cx| {
3646 workspace.project().update(cx, |_project, cx| {
3647 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3648 })
3649 })
3650 }
3651
3652 AgentContextHandle::Symbol(symbol_context) => {
3653 let buffer = symbol_context.buffer.read(cx);
3654 if let Some(project_path) = buffer.project_path(cx) {
3655 let snapshot = buffer.snapshot();
3656 let target_position = symbol_context.range.start.to_point(&snapshot);
3657 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3658 .detach();
3659 }
3660 }
3661
3662 AgentContextHandle::Selection(selection_context) => {
3663 let buffer = selection_context.buffer.read(cx);
3664 if let Some(project_path) = buffer.project_path(cx) {
3665 let snapshot = buffer.snapshot();
3666 let target_position = selection_context.range.start.to_point(&snapshot);
3667
3668 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3669 .detach();
3670 }
3671 }
3672
3673 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3674 cx.open_url(&fetched_url_context.url);
3675 }
3676
3677 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3678 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3679 let thread = thread_context.thread.clone();
3680 window.defer(cx, move |window, cx| {
3681 panel.update(cx, |panel, cx| {
3682 panel.open_thread(thread, window, cx);
3683 });
3684 });
3685 }
3686 }),
3687
3688 AgentContextHandle::TextThread(text_thread_context) => {
3689 workspace.update(cx, |workspace, cx| {
3690 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3691 let context = text_thread_context.context.clone();
3692 window.defer(cx, move |window, cx| {
3693 panel.update(cx, |panel, cx| {
3694 panel.open_prompt_editor(context, window, cx)
3695 });
3696 });
3697 }
3698 })
3699 }
3700
3701 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3702 Box::new(OpenRulesLibrary {
3703 prompt_to_select: Some(rules_context.prompt_id.0),
3704 }),
3705 cx,
3706 ),
3707
3708 AgentContextHandle::Image(_) => {}
3709 }
3710}
3711
3712pub(crate) fn attach_pasted_images_as_context(
3713 context_store: &Entity<ContextStore>,
3714 cx: &mut App,
3715) -> bool {
3716 let images = cx
3717 .read_from_clipboard()
3718 .map(|item| {
3719 item.into_entries()
3720 .filter_map(|entry| {
3721 if let ClipboardEntry::Image(image) = entry {
3722 Some(image)
3723 } else {
3724 None
3725 }
3726 })
3727 .collect::<Vec<_>>()
3728 })
3729 .unwrap_or_default();
3730
3731 if images.is_empty() {
3732 return false;
3733 }
3734 cx.stop_propagation();
3735
3736 context_store.update(cx, |store, cx| {
3737 for image in images {
3738 store.add_image_instance(Arc::new(image), cx);
3739 }
3740 });
3741 true
3742}
3743
3744fn open_editor_at_position(
3745 project_path: project::ProjectPath,
3746 target_position: Point,
3747 workspace: &Entity<Workspace>,
3748 window: &mut Window,
3749 cx: &mut App,
3750) -> Task<()> {
3751 let open_task = workspace.update(cx, |workspace, cx| {
3752 workspace.open_path(project_path, None, true, window, cx)
3753 });
3754 window.spawn(cx, async move |cx| {
3755 if let Some(active_editor) = open_task
3756 .await
3757 .log_err()
3758 .and_then(|item| item.downcast::<Editor>())
3759 {
3760 active_editor
3761 .downgrade()
3762 .update_in(cx, |editor, window, cx| {
3763 editor.go_to_singleton_buffer_point(target_position, window, cx);
3764 })
3765 .log_err();
3766 }
3767 })
3768}
3769
3770#[cfg(test)]
3771mod tests {
3772 use super::*;
3773 use agent::{MessageSegment, context::ContextLoadResult, thread_store};
3774 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3775 use editor::EditorSettings;
3776 use fs::FakeFs;
3777 use gpui::{AppContext, TestAppContext, VisualTestContext};
3778 use language_model::{
3779 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3780 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3781 };
3782 use project::Project;
3783 use prompt_store::PromptBuilder;
3784 use serde_json::json;
3785 use settings::SettingsStore;
3786 use util::path;
3787 use workspace::CollaboratorId;
3788
3789 #[gpui::test]
3790 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3791 init_test_settings(cx);
3792
3793 let project = create_test_project(
3794 cx,
3795 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3796 )
3797 .await;
3798
3799 let (cx, _active_thread, workspace, thread, model) =
3800 setup_test_environment(cx, project.clone()).await;
3801
3802 // Insert user message without any context (empty context vector)
3803 thread.update(cx, |thread, cx| {
3804 thread.insert_user_message(
3805 "What is the best way to learn Rust?",
3806 ContextLoadResult::default(),
3807 None,
3808 vec![],
3809 cx,
3810 );
3811 });
3812
3813 // Stream response to user message
3814 thread.update(cx, |thread, cx| {
3815 let intent = CompletionIntent::UserPrompt;
3816 let request = thread.to_completion_request(model.clone(), intent, cx);
3817 thread.stream_completion(request, model, intent, cx.active_window(), cx)
3818 });
3819 // Follow the agent
3820 cx.update(|window, cx| {
3821 workspace.update(cx, |workspace, cx| {
3822 workspace.follow(CollaboratorId::Agent, window, cx);
3823 })
3824 });
3825 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3826
3827 // Cancel the current completion
3828 thread.update(cx, |thread, cx| {
3829 thread.cancel_last_completion(cx.active_window(), cx)
3830 });
3831
3832 cx.executor().run_until_parked();
3833
3834 // No longer following the agent
3835 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3836 }
3837
3838 #[gpui::test]
3839 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3840 init_test_settings(cx);
3841
3842 let project = create_test_project(cx, json!({})).await;
3843
3844 let (cx, active_thread, _, thread, model) =
3845 setup_test_environment(cx, project.clone()).await;
3846 cx.update(|_, cx| {
3847 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3848 registry.set_default_model(
3849 Some(ConfiguredModel {
3850 provider: Arc::new(FakeLanguageModelProvider::default()),
3851 model,
3852 }),
3853 cx,
3854 );
3855 });
3856 });
3857
3858 let creases = vec![MessageCrease {
3859 range: 14..22,
3860 icon_path: "icon".into(),
3861 label: "foo.txt".into(),
3862 context: None,
3863 }];
3864
3865 let message = thread.update(cx, |thread, cx| {
3866 let message_id = thread.insert_user_message(
3867 "Tell me about @foo.txt",
3868 ContextLoadResult::default(),
3869 None,
3870 creases,
3871 cx,
3872 );
3873 thread.message(message_id).cloned().unwrap()
3874 });
3875
3876 active_thread.update_in(cx, |active_thread, window, cx| {
3877 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3878 active_thread.start_editing_message(
3879 message.id,
3880 message_text,
3881 message.creases.as_slice(),
3882 window,
3883 cx,
3884 );
3885 }
3886 let editor = active_thread
3887 .editing_message
3888 .as_ref()
3889 .unwrap()
3890 .1
3891 .editor
3892 .clone();
3893 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3894 active_thread.confirm_editing_message(&Default::default(), window, cx);
3895 });
3896 cx.run_until_parked();
3897
3898 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3899 active_thread.update_in(cx, |active_thread, window, cx| {
3900 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3901 active_thread.start_editing_message(
3902 message.id,
3903 message_text,
3904 message.creases.as_slice(),
3905 window,
3906 cx,
3907 );
3908 }
3909 let editor = active_thread
3910 .editing_message
3911 .as_ref()
3912 .unwrap()
3913 .1
3914 .editor
3915 .clone();
3916 let text = editor.update(cx, |editor, cx| editor.text(cx));
3917 assert_eq!(text, "modified @foo.txt");
3918 });
3919 }
3920
3921 #[gpui::test]
3922 async fn test_editing_message_cancels_previous_completion(cx: &mut TestAppContext) {
3923 init_test_settings(cx);
3924
3925 let project = create_test_project(cx, json!({})).await;
3926
3927 let (cx, active_thread, _, thread, model) =
3928 setup_test_environment(cx, project.clone()).await;
3929
3930 cx.update(|_, cx| {
3931 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3932 registry.set_default_model(
3933 Some(ConfiguredModel {
3934 provider: Arc::new(FakeLanguageModelProvider::default()),
3935 model: model.clone(),
3936 }),
3937 cx,
3938 );
3939 });
3940 });
3941
3942 // Track thread events to verify cancellation
3943 let cancellation_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3944 let new_request_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3945
3946 let _subscription = cx.update(|_, cx| {
3947 let cancellation_events = cancellation_events.clone();
3948 let new_request_events = new_request_events.clone();
3949 cx.subscribe(
3950 &thread,
3951 move |_thread, event: &ThreadEvent, _cx| match event {
3952 ThreadEvent::CompletionCanceled => {
3953 cancellation_events.lock().unwrap().push(());
3954 }
3955 ThreadEvent::NewRequest => {
3956 new_request_events.lock().unwrap().push(());
3957 }
3958 _ => {}
3959 },
3960 )
3961 });
3962
3963 // Insert a user message and start streaming a response
3964 let message = thread.update(cx, |thread, cx| {
3965 let message_id = thread.insert_user_message(
3966 "Hello, how are you?",
3967 ContextLoadResult::default(),
3968 None,
3969 vec![],
3970 cx,
3971 );
3972 thread.advance_prompt_id();
3973 thread.send_to_model(
3974 model.clone(),
3975 CompletionIntent::UserPrompt,
3976 cx.active_window(),
3977 cx,
3978 );
3979 thread.message(message_id).cloned().unwrap()
3980 });
3981
3982 cx.run_until_parked();
3983
3984 // Verify that a completion is in progress
3985 assert!(cx.read(|cx| thread.read(cx).is_generating()));
3986 assert_eq!(new_request_events.lock().unwrap().len(), 1);
3987
3988 // Edit the message while the completion is still running
3989 active_thread.update_in(cx, |active_thread, window, cx| {
3990 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3991 active_thread.start_editing_message(
3992 message.id,
3993 message_text,
3994 message.creases.as_slice(),
3995 window,
3996 cx,
3997 );
3998 }
3999 let editor = active_thread
4000 .editing_message
4001 .as_ref()
4002 .unwrap()
4003 .1
4004 .editor
4005 .clone();
4006 editor.update(cx, |editor, cx| {
4007 editor.set_text("What is the weather like?", window, cx);
4008 });
4009 active_thread.confirm_editing_message(&Default::default(), window, cx);
4010 });
4011
4012 cx.run_until_parked();
4013
4014 // Verify that the previous completion was canceled
4015 assert_eq!(cancellation_events.lock().unwrap().len(), 1);
4016
4017 // Verify that a new request was started after cancellation
4018 assert_eq!(new_request_events.lock().unwrap().len(), 2);
4019
4020 // Verify that the edited message contains the new text
4021 let edited_message =
4022 thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
4023 match &edited_message.segments[0] {
4024 MessageSegment::Text(text) => {
4025 assert_eq!(text, "What is the weather like?");
4026 }
4027 _ => panic!("Expected text segment"),
4028 }
4029 }
4030
4031 fn init_test_settings(cx: &mut TestAppContext) {
4032 cx.update(|cx| {
4033 let settings_store = SettingsStore::test(cx);
4034 cx.set_global(settings_store);
4035 language::init(cx);
4036 Project::init_settings(cx);
4037 AgentSettings::register(cx);
4038 prompt_store::init(cx);
4039 thread_store::init(cx);
4040 workspace::init_settings(cx);
4041 language_model::init_settings(cx);
4042 ThemeSettings::register(cx);
4043 EditorSettings::register(cx);
4044 ToolRegistry::default_global(cx);
4045 });
4046 }
4047
4048 // Helper to create a test project with test files
4049 async fn create_test_project(
4050 cx: &mut TestAppContext,
4051 files: serde_json::Value,
4052 ) -> Entity<Project> {
4053 let fs = FakeFs::new(cx.executor());
4054 fs.insert_tree(path!("/test"), files).await;
4055 Project::test(fs, [path!("/test").as_ref()], cx).await
4056 }
4057
4058 async fn setup_test_environment(
4059 cx: &mut TestAppContext,
4060 project: Entity<Project>,
4061 ) -> (
4062 &mut VisualTestContext,
4063 Entity<ActiveThread>,
4064 Entity<Workspace>,
4065 Entity<Thread>,
4066 Arc<dyn LanguageModel>,
4067 ) {
4068 let (workspace, cx) =
4069 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
4070
4071 let thread_store = cx
4072 .update(|_, cx| {
4073 ThreadStore::load(
4074 project.clone(),
4075 cx.new(|_| ToolWorkingSet::default()),
4076 None,
4077 Arc::new(PromptBuilder::new(None).unwrap()),
4078 cx,
4079 )
4080 })
4081 .await
4082 .unwrap();
4083
4084 let text_thread_store = cx
4085 .update(|_, cx| {
4086 TextThreadStore::new(
4087 project.clone(),
4088 Arc::new(PromptBuilder::new(None).unwrap()),
4089 Default::default(),
4090 cx,
4091 )
4092 })
4093 .await
4094 .unwrap();
4095
4096 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
4097 let context_store =
4098 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
4099
4100 let model = FakeLanguageModel::default();
4101 let model: Arc<dyn LanguageModel> = Arc::new(model);
4102
4103 let language_registry = LanguageRegistry::new(cx.executor());
4104 let language_registry = Arc::new(language_registry);
4105
4106 let active_thread = cx.update(|window, cx| {
4107 cx.new(|cx| {
4108 ActiveThread::new(
4109 thread.clone(),
4110 thread_store.clone(),
4111 text_thread_store,
4112 context_store.clone(),
4113 language_registry.clone(),
4114 workspace.downgrade(),
4115 window,
4116 cx,
4117 )
4118 })
4119 });
4120
4121 (cx, active_thread, workspace, thread, model)
4122 }
4123}