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 let edited_text = state.editor.read(cx).text(cx);
1599
1600 let creases = state.editor.update(cx, extract_message_creases);
1601
1602 let new_context = self
1603 .context_store
1604 .read(cx)
1605 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1606
1607 let project = self.thread.read(cx).project().clone();
1608 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1609
1610 let git_store = project.read(cx).git_store().clone();
1611 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1612
1613 let load_context_task = context::load_context(new_context, &project, &prompt_store, cx);
1614 self._load_edited_message_context_task =
1615 Some(cx.spawn_in(window, async move |this, cx| {
1616 let (context, checkpoint) =
1617 futures::future::join(load_context_task, checkpoint).await;
1618 let _ = this
1619 .update_in(cx, |this, window, cx| {
1620 this.thread.update(cx, |thread, cx| {
1621 thread.edit_message(
1622 message_id,
1623 Role::User,
1624 vec![MessageSegment::Text(edited_text)],
1625 creases,
1626 Some(context.loaded_context),
1627 checkpoint.ok(),
1628 cx,
1629 );
1630 for message_id in this.messages_after(message_id) {
1631 thread.delete_message(*message_id, cx);
1632 }
1633 });
1634
1635 this.thread.update(cx, |thread, cx| {
1636 thread.advance_prompt_id();
1637 thread.cancel_last_completion(Some(window.window_handle()), cx);
1638 thread.send_to_model(
1639 model.model,
1640 CompletionIntent::UserPrompt,
1641 Some(window.window_handle()),
1642 cx,
1643 );
1644 });
1645 this._load_edited_message_context_task = None;
1646 cx.notify();
1647 })
1648 .log_err();
1649 }));
1650
1651 if let Some(workspace) = self.workspace.upgrade() {
1652 workspace.update(cx, |workspace, cx| {
1653 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1654 panel.focus_handle(cx).focus(window);
1655 }
1656 });
1657 }
1658 }
1659
1660 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1661 self.messages
1662 .iter()
1663 .position(|id| *id == message_id)
1664 .map(|index| &self.messages[index + 1..])
1665 .unwrap_or(&[])
1666 }
1667
1668 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1669 self.cancel_editing_message(&menu::Cancel, window, cx);
1670 }
1671
1672 fn handle_regenerate_click(
1673 &mut self,
1674 _: &ClickEvent,
1675 window: &mut Window,
1676 cx: &mut Context<Self>,
1677 ) {
1678 self.confirm_editing_message(&menu::Confirm, window, cx);
1679 }
1680
1681 fn handle_feedback_click(
1682 &mut self,
1683 message_id: MessageId,
1684 feedback: ThreadFeedback,
1685 window: &mut Window,
1686 cx: &mut Context<Self>,
1687 ) {
1688 let report = self.thread.update(cx, |thread, cx| {
1689 thread.report_message_feedback(message_id, feedback, cx)
1690 });
1691
1692 cx.spawn(async move |this, cx| {
1693 report.await?;
1694 this.update(cx, |_this, cx| cx.notify())
1695 })
1696 .detach_and_log_err(cx);
1697
1698 match feedback {
1699 ThreadFeedback::Positive => {
1700 self.open_feedback_editors.remove(&message_id);
1701 }
1702 ThreadFeedback::Negative => {
1703 self.handle_show_feedback_comments(message_id, window, cx);
1704 }
1705 }
1706 }
1707
1708 fn handle_show_feedback_comments(
1709 &mut self,
1710 message_id: MessageId,
1711 window: &mut Window,
1712 cx: &mut Context<Self>,
1713 ) {
1714 let buffer = cx.new(|cx| {
1715 let empty_string = String::new();
1716 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1717 });
1718
1719 let editor = cx.new(|cx| {
1720 let mut editor = Editor::new(
1721 editor::EditorMode::AutoHeight {
1722 min_lines: 1,
1723 max_lines: Some(4),
1724 },
1725 buffer,
1726 None,
1727 window,
1728 cx,
1729 );
1730 editor.set_placeholder_text(
1731 "What went wrong? Share your feedback so we can improve.",
1732 cx,
1733 );
1734 editor
1735 });
1736
1737 editor.read(cx).focus_handle(cx).focus(window);
1738 self.open_feedback_editors.insert(message_id, editor);
1739 cx.notify();
1740 }
1741
1742 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1743 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1744 return;
1745 };
1746
1747 let report_task = self.thread.update(cx, |thread, cx| {
1748 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1749 });
1750
1751 let comments = editor.read(cx).text(cx);
1752 if !comments.is_empty() {
1753 let thread_id = self.thread.read(cx).id().clone();
1754 let comments_value = String::from(comments.as_str());
1755
1756 let message_content = self
1757 .thread
1758 .read(cx)
1759 .message(message_id)
1760 .map(|msg| msg.to_message_content())
1761 .unwrap_or_default();
1762
1763 telemetry::event!(
1764 "Assistant Thread Feedback Comments",
1765 thread_id,
1766 message_id = message_id.as_usize(),
1767 message_content,
1768 comments = comments_value
1769 );
1770
1771 self.open_feedback_editors.remove(&message_id);
1772
1773 cx.spawn(async move |this, cx| {
1774 report_task.await?;
1775 this.update(cx, |_this, cx| cx.notify())
1776 })
1777 .detach_and_log_err(cx);
1778 }
1779 }
1780
1781 fn render_edit_message_editor(
1782 &self,
1783 state: &EditingMessageState,
1784 _window: &mut Window,
1785 cx: &Context<Self>,
1786 ) -> impl IntoElement {
1787 let settings = ThemeSettings::get_global(cx);
1788 let font_size = TextSize::Small
1789 .rems(cx)
1790 .to_pixels(settings.agent_font_size(cx));
1791 let line_height = font_size * 1.75;
1792
1793 let colors = cx.theme().colors();
1794
1795 let text_style = TextStyle {
1796 color: colors.text,
1797 font_family: settings.buffer_font.family.clone(),
1798 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1799 font_features: settings.buffer_font.features.clone(),
1800 font_size: font_size.into(),
1801 line_height: line_height.into(),
1802 ..Default::default()
1803 };
1804
1805 v_flex()
1806 .key_context("EditMessageEditor")
1807 .on_action(cx.listener(Self::toggle_context_picker))
1808 .on_action(cx.listener(Self::remove_all_context))
1809 .on_action(cx.listener(Self::move_up))
1810 .on_action(cx.listener(Self::cancel_editing_message))
1811 .on_action(cx.listener(Self::confirm_editing_message))
1812 .capture_action(cx.listener(Self::paste))
1813 .min_h_6()
1814 .w_full()
1815 .flex_grow()
1816 .gap_2()
1817 .child(state.context_strip.clone())
1818 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1819 &state.editor,
1820 EditorStyle {
1821 background: colors.editor_background,
1822 local_player: cx.theme().players().local(),
1823 text: text_style,
1824 syntax: cx.theme().syntax().clone(),
1825 ..Default::default()
1826 },
1827 )))
1828 }
1829
1830 fn render_message(
1831 &mut self,
1832 ix: usize,
1833 window: &mut Window,
1834 cx: &mut Context<Self>,
1835 ) -> AnyElement {
1836 let message_id = self.messages[ix];
1837 let workspace = self.workspace.clone();
1838 let thread = self.thread.read(cx);
1839
1840 let is_first_message = ix == 0;
1841 let is_last_message = ix == self.messages.len() - 1;
1842
1843 let Some(message) = thread.message(message_id) else {
1844 return Empty.into_any();
1845 };
1846
1847 let is_generating = thread.is_generating();
1848 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1849
1850 let loading_dots = (is_generating && is_last_message).then(|| {
1851 h_flex()
1852 .h_8()
1853 .my_3()
1854 .mx_5()
1855 .when(is_generating_stale || message.is_hidden, |this| {
1856 this.child(LoadingLabel::new("").size(LabelSize::Small))
1857 })
1858 });
1859
1860 if message.is_hidden {
1861 return div().children(loading_dots).into_any();
1862 }
1863
1864 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1865 return Empty.into_any();
1866 };
1867
1868 // Get all the data we need from thread before we start using it in closures
1869 let checkpoint = thread.checkpoint_for_message(message_id);
1870 let configured_model = thread.configured_model().map(|m| m.model);
1871 let added_context = thread
1872 .context_for_message(message_id)
1873 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1874 .collect::<Vec<_>>();
1875
1876 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1877 let has_tool_uses = !tool_uses.is_empty();
1878
1879 let editing_message_state = self
1880 .editing_message
1881 .as_ref()
1882 .filter(|(id, _)| *id == message_id)
1883 .map(|(_, state)| state);
1884
1885 let (editor_bg_color, panel_bg) = {
1886 let colors = cx.theme().colors();
1887 (colors.editor_background, colors.panel_background)
1888 };
1889
1890 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileMarkdown)
1891 .shape(ui::IconButtonShape::Square)
1892 .icon_size(IconSize::Small)
1893 .icon_color(Color::Ignored)
1894 .tooltip(Tooltip::text("Open Thread as Markdown"))
1895 .on_click({
1896 let thread = self.thread.clone();
1897 let workspace = self.workspace.clone();
1898 move |_, window, cx| {
1899 if let Some(workspace) = workspace.upgrade() {
1900 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1901 .detach_and_log_err(cx);
1902 }
1903 }
1904 });
1905
1906 let scroll_to_top = IconButton::new(("scroll_to_top", ix), IconName::ArrowUp)
1907 .shape(ui::IconButtonShape::Square)
1908 .icon_size(IconSize::Small)
1909 .icon_color(Color::Ignored)
1910 .tooltip(Tooltip::text("Scroll To Top"))
1911 .on_click(cx.listener(move |this, _, _, cx| {
1912 this.scroll_to_top(cx);
1913 }));
1914
1915 let show_feedback = thread.is_turn_end(ix);
1916 let feedback_container = h_flex()
1917 .group("feedback_container")
1918 .mt_1()
1919 .py_2()
1920 .px(RESPONSE_PADDING_X)
1921 .mr_1()
1922 .gap_1()
1923 .opacity(0.4)
1924 .hover(|style| style.opacity(1.))
1925 .gap_1p5()
1926 .flex_wrap()
1927 .justify_end();
1928 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1929 Some(feedback) => feedback_container
1930 .child(
1931 div().visible_on_hover("feedback_container").child(
1932 Label::new(match feedback {
1933 ThreadFeedback::Positive => "Thanks for your feedback!",
1934 ThreadFeedback::Negative => {
1935 "We appreciate your feedback and will use it to improve."
1936 }
1937 })
1938 .color(Color::Muted)
1939 .size(LabelSize::XSmall)
1940 .truncate())
1941 )
1942 .child(
1943 h_flex()
1944 .child(
1945 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1946 .shape(ui::IconButtonShape::Square)
1947 .icon_size(IconSize::Small)
1948 .icon_color(match feedback {
1949 ThreadFeedback::Positive => Color::Accent,
1950 ThreadFeedback::Negative => Color::Ignored,
1951 })
1952 .tooltip(Tooltip::text("Helpful Response"))
1953 .on_click(cx.listener(move |this, _, window, cx| {
1954 this.handle_feedback_click(
1955 message_id,
1956 ThreadFeedback::Positive,
1957 window,
1958 cx,
1959 );
1960 })),
1961 )
1962 .child(
1963 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1964 .shape(ui::IconButtonShape::Square)
1965 .icon_size(IconSize::Small)
1966 .icon_color(match feedback {
1967 ThreadFeedback::Positive => Color::Ignored,
1968 ThreadFeedback::Negative => Color::Accent,
1969 })
1970 .tooltip(Tooltip::text("Not Helpful"))
1971 .on_click(cx.listener(move |this, _, window, cx| {
1972 this.handle_feedback_click(
1973 message_id,
1974 ThreadFeedback::Negative,
1975 window,
1976 cx,
1977 );
1978 })),
1979 )
1980 .child(open_as_markdown),
1981 )
1982 .into_any_element(),
1983 None if AgentSettings::get_global(cx).enable_feedback =>
1984 feedback_container
1985 .child(
1986 div().visible_on_hover("feedback_container").child(
1987 Label::new(
1988 "Rating the thread sends all of your current conversation to the Zed team.",
1989 )
1990 .color(Color::Muted)
1991 .size(LabelSize::XSmall)
1992 .truncate())
1993 )
1994 .child(
1995 h_flex()
1996 .child(
1997 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1998 .shape(ui::IconButtonShape::Square)
1999 .icon_size(IconSize::Small)
2000 .icon_color(Color::Ignored)
2001 .tooltip(Tooltip::text("Helpful Response"))
2002 .on_click(cx.listener(move |this, _, window, cx| {
2003 this.handle_feedback_click(
2004 message_id,
2005 ThreadFeedback::Positive,
2006 window,
2007 cx,
2008 );
2009 })),
2010 )
2011 .child(
2012 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
2013 .shape(ui::IconButtonShape::Square)
2014 .icon_size(IconSize::Small)
2015 .icon_color(Color::Ignored)
2016 .tooltip(Tooltip::text("Not Helpful"))
2017 .on_click(cx.listener(move |this, _, window, cx| {
2018 this.handle_feedback_click(
2019 message_id,
2020 ThreadFeedback::Negative,
2021 window,
2022 cx,
2023 );
2024 })),
2025 )
2026 .child(open_as_markdown)
2027 .child(scroll_to_top),
2028 )
2029 .into_any_element(),
2030 None => feedback_container
2031 .child(h_flex()
2032 .child(open_as_markdown))
2033 .child(scroll_to_top)
2034 .into_any_element(),
2035 };
2036
2037 let message_is_empty = message.should_display_content();
2038 let has_content = !message_is_empty || !added_context.is_empty();
2039
2040 let message_content = has_content.then(|| {
2041 if let Some(state) = editing_message_state.as_ref() {
2042 self.render_edit_message_editor(state, window, cx)
2043 .into_any_element()
2044 } else {
2045 v_flex()
2046 .w_full()
2047 .gap_1()
2048 .when(!added_context.is_empty(), |parent| {
2049 parent.child(h_flex().flex_wrap().gap_1().children(
2050 added_context.into_iter().map(|added_context| {
2051 let context = added_context.handle.clone();
2052 ContextPill::added(added_context, false, false, None).on_click(
2053 Rc::new(cx.listener({
2054 let workspace = workspace.clone();
2055 move |_, _, window, cx| {
2056 if let Some(workspace) = workspace.upgrade() {
2057 open_context(&context, workspace, window, cx);
2058 cx.notify();
2059 }
2060 }
2061 })),
2062 )
2063 }),
2064 ))
2065 })
2066 .when(!message_is_empty, |parent| {
2067 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2068 message_id,
2069 rendered_message,
2070 has_tool_uses,
2071 workspace.clone(),
2072 window,
2073 cx,
2074 )))
2075 })
2076 .into_any_element()
2077 }
2078 });
2079
2080 let styled_message = if message.ui_only {
2081 self.render_ui_notification(message_content, ix, cx)
2082 } else {
2083 match message.role {
2084 Role::User => {
2085 let colors = cx.theme().colors();
2086 v_flex()
2087 .id(("message-container", ix))
2088 .pt_2()
2089 .pl_2()
2090 .pr_2p5()
2091 .pb_4()
2092 .child(
2093 v_flex()
2094 .id(("user-message", ix))
2095 .bg(editor_bg_color)
2096 .rounded_lg()
2097 .shadow_md()
2098 .border_1()
2099 .border_color(colors.border)
2100 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2101 .child(
2102 v_flex()
2103 .p_2p5()
2104 .gap_1()
2105 .children(message_content)
2106 .when_some(editing_message_state, |this, state| {
2107 let focus_handle = state.editor.focus_handle(cx);
2108
2109 this.child(
2110 h_flex()
2111 .w_full()
2112 .gap_1()
2113 .justify_between()
2114 .flex_wrap()
2115 .child(
2116 h_flex()
2117 .gap_1p5()
2118 .child(
2119 div()
2120 .opacity(0.8)
2121 .child(
2122 Icon::new(IconName::Warning)
2123 .size(IconSize::Indicator)
2124 .color(Color::Warning)
2125 ),
2126 )
2127 .child(
2128 Label::new("Editing will restart the thread from this point.")
2129 .color(Color::Muted)
2130 .size(LabelSize::XSmall),
2131 ),
2132 )
2133 .child(
2134 h_flex()
2135 .gap_0p5()
2136 .child(
2137 IconButton::new(
2138 "cancel-edit-message",
2139 IconName::Close,
2140 )
2141 .shape(ui::IconButtonShape::Square)
2142 .icon_color(Color::Error)
2143 .icon_size(IconSize::Small)
2144 .tooltip({
2145 let focus_handle = focus_handle.clone();
2146 move |window, cx| {
2147 Tooltip::for_action_in(
2148 "Cancel Edit",
2149 &menu::Cancel,
2150 &focus_handle,
2151 window,
2152 cx,
2153 )
2154 }
2155 })
2156 .on_click(cx.listener(Self::handle_cancel_click)),
2157 )
2158 .child(
2159 IconButton::new(
2160 "confirm-edit-message",
2161 IconName::Return,
2162 )
2163 .disabled(state.editor.read(cx).is_empty(cx))
2164 .shape(ui::IconButtonShape::Square)
2165 .icon_color(Color::Muted)
2166 .icon_size(IconSize::Small)
2167 .tooltip({
2168 move |window, cx| {
2169 Tooltip::for_action_in(
2170 "Regenerate",
2171 &menu::Confirm,
2172 &focus_handle,
2173 window,
2174 cx,
2175 )
2176 }
2177 })
2178 .on_click(
2179 cx.listener(Self::handle_regenerate_click),
2180 ),
2181 ),
2182 )
2183 )
2184 }),
2185 )
2186 .on_click(cx.listener({
2187 let message_creases = message.creases.clone();
2188 move |this, _, window, cx| {
2189 if let Some(message_text) =
2190 this.thread.read(cx).message(message_id).and_then(|message| {
2191 message.segments.first().and_then(|segment| {
2192 match segment {
2193 MessageSegment::Text(message_text) => {
2194 Some(Into::<Arc<str>>::into(message_text.as_str()))
2195 }
2196 _ => {
2197 None
2198 }
2199 }
2200 })
2201 })
2202 {
2203 this.start_editing_message(
2204 message_id,
2205 message_text,
2206 &message_creases,
2207 window,
2208 cx,
2209 );
2210 }
2211 }
2212 })),
2213 )
2214 }
2215 Role::Assistant => v_flex()
2216 .id(("message-container", ix))
2217 .px(RESPONSE_PADDING_X)
2218 .gap_2()
2219 .children(message_content)
2220 .when(has_tool_uses, |parent| {
2221 parent.children(tool_uses.into_iter().map(|tool_use| {
2222 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2223 }))
2224 }),
2225 Role::System => {
2226 let colors = cx.theme().colors();
2227 div().id(("message-container", ix)).py_1().px_2().child(
2228 v_flex()
2229 .bg(colors.editor_background)
2230 .rounded_sm()
2231 .child(div().p_4().children(message_content)),
2232 )
2233 }
2234 }
2235 };
2236
2237 let after_editing_message = self
2238 .editing_message
2239 .as_ref()
2240 .is_some_and(|(editing_message_id, _)| message_id > *editing_message_id);
2241
2242 let backdrop = div()
2243 .id(("backdrop", ix))
2244 .size_full()
2245 .absolute()
2246 .inset_0()
2247 .bg(panel_bg)
2248 .opacity(0.8)
2249 .block_mouse_except_scroll()
2250 .on_click(cx.listener(Self::handle_cancel_click));
2251
2252 v_flex()
2253 .w_full()
2254 .map(|parent| {
2255 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2256 let mut is_pending = false;
2257 let mut error = None;
2258 if let Some(last_restore_checkpoint) =
2259 self.thread.read(cx).last_restore_checkpoint()
2260 && last_restore_checkpoint.message_id() == message_id
2261 {
2262 match last_restore_checkpoint {
2263 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2264 LastRestoreCheckpoint::Error { error: err, .. } => {
2265 error = Some(err.clone());
2266 }
2267 }
2268 }
2269
2270 let restore_checkpoint_button =
2271 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2272 .icon(if error.is_some() {
2273 IconName::XCircle
2274 } else {
2275 IconName::Undo
2276 })
2277 .icon_size(IconSize::XSmall)
2278 .icon_position(IconPosition::Start)
2279 .icon_color(if error.is_some() {
2280 Some(Color::Error)
2281 } else {
2282 None
2283 })
2284 .label_size(LabelSize::XSmall)
2285 .disabled(is_pending)
2286 .on_click(cx.listener(move |this, _, _window, cx| {
2287 this.thread.update(cx, |thread, cx| {
2288 thread
2289 .restore_checkpoint(checkpoint.clone(), cx)
2290 .detach_and_log_err(cx);
2291 });
2292 }));
2293
2294 let restore_checkpoint_button = if is_pending {
2295 restore_checkpoint_button
2296 .with_animation(
2297 ("pulsating-restore-checkpoint-button", ix),
2298 Animation::new(Duration::from_secs(2))
2299 .repeat()
2300 .with_easing(pulsating_between(0.6, 1.)),
2301 |label, delta| label.alpha(delta),
2302 )
2303 .into_any_element()
2304 } else if let Some(error) = error {
2305 restore_checkpoint_button
2306 .tooltip(Tooltip::text(error))
2307 .into_any_element()
2308 } else {
2309 restore_checkpoint_button.into_any_element()
2310 };
2311
2312 parent.child(
2313 h_flex()
2314 .pt_2p5()
2315 .px_2p5()
2316 .w_full()
2317 .gap_1()
2318 .child(ui::Divider::horizontal())
2319 .child(restore_checkpoint_button)
2320 .child(ui::Divider::horizontal()),
2321 )
2322 } else {
2323 parent
2324 }
2325 })
2326 .when(is_first_message, |parent| {
2327 parent.child(self.render_rules_item(cx))
2328 })
2329 .child(styled_message)
2330 .children(loading_dots)
2331 .when(show_feedback, move |parent| {
2332 parent.child(feedback_items).when_some(
2333 self.open_feedback_editors.get(&message_id),
2334 move |parent, feedback_editor| {
2335 let focus_handle = feedback_editor.focus_handle(cx);
2336 parent.child(
2337 v_flex()
2338 .key_context("AgentFeedbackMessageEditor")
2339 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2340 this.open_feedback_editors.remove(&message_id);
2341 cx.notify();
2342 }))
2343 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2344 this.submit_feedback_message(message_id, cx);
2345 cx.notify();
2346 }))
2347 .mb_2()
2348 .mx_4()
2349 .p_2()
2350 .rounded_md()
2351 .border_1()
2352 .border_color(cx.theme().colors().border)
2353 .bg(cx.theme().colors().editor_background)
2354 .child(feedback_editor.clone())
2355 .child(
2356 h_flex()
2357 .gap_1()
2358 .justify_end()
2359 .child(
2360 Button::new("dismiss-feedback-message", "Cancel")
2361 .label_size(LabelSize::Small)
2362 .key_binding(
2363 KeyBinding::for_action_in(
2364 &menu::Cancel,
2365 &focus_handle,
2366 window,
2367 cx,
2368 )
2369 .map(|kb| kb.size(rems_from_px(10.))),
2370 )
2371 .on_click(cx.listener(
2372 move |this, _, _window, cx| {
2373 this.open_feedback_editors
2374 .remove(&message_id);
2375 cx.notify();
2376 },
2377 )),
2378 )
2379 .child(
2380 Button::new(
2381 "submit-feedback-message",
2382 "Share Feedback",
2383 )
2384 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2385 .label_size(LabelSize::Small)
2386 .key_binding(
2387 KeyBinding::for_action_in(
2388 &menu::Confirm,
2389 &focus_handle,
2390 window,
2391 cx,
2392 )
2393 .map(|kb| kb.size(rems_from_px(10.))),
2394 )
2395 .on_click(
2396 cx.listener(move |this, _, _window, cx| {
2397 this.submit_feedback_message(message_id, cx);
2398 cx.notify()
2399 }),
2400 ),
2401 ),
2402 ),
2403 )
2404 },
2405 )
2406 })
2407 .when(after_editing_message, |parent| {
2408 // Backdrop to dim out the whole thread below the editing user message
2409 parent.relative().child(backdrop)
2410 })
2411 .into_any()
2412 }
2413
2414 fn render_message_content(
2415 &self,
2416 message_id: MessageId,
2417 rendered_message: &RenderedMessage,
2418 has_tool_uses: bool,
2419 workspace: WeakEntity<Workspace>,
2420 window: &Window,
2421 cx: &Context<Self>,
2422 ) -> impl IntoElement {
2423 let is_last_message = self.messages.last() == Some(&message_id);
2424 let is_generating = self.thread.read(cx).is_generating();
2425 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2426 rendered_message
2427 .segments
2428 .iter()
2429 .enumerate()
2430 .next_back()
2431 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2432 .map(|(index, _)| index)
2433 } else {
2434 None
2435 };
2436
2437 let message_role = self
2438 .thread
2439 .read(cx)
2440 .message(message_id)
2441 .map(|m| m.role)
2442 .unwrap_or(Role::User);
2443
2444 let is_assistant_message = message_role == Role::Assistant;
2445 let is_user_message = message_role == Role::User;
2446
2447 v_flex()
2448 .text_ui(cx)
2449 .gap_2()
2450 .when(is_user_message, |this| this.text_xs())
2451 .children(
2452 rendered_message.segments.iter().enumerate().map(
2453 |(index, segment)| match segment {
2454 RenderedMessageSegment::Thinking {
2455 content,
2456 scroll_handle,
2457 } => self
2458 .render_message_thinking_segment(
2459 message_id,
2460 index,
2461 content.clone(),
2462 scroll_handle,
2463 Some(index) == pending_thinking_segment_index,
2464 window,
2465 cx,
2466 )
2467 .into_any_element(),
2468 RenderedMessageSegment::Text(markdown) => {
2469 let markdown_element = MarkdownElement::new(
2470 markdown.clone(),
2471 if is_user_message {
2472 let mut style = default_markdown_style(window, cx);
2473 let mut text_style = window.text_style();
2474 let theme_settings = ThemeSettings::get_global(cx);
2475
2476 let buffer_font = theme_settings.buffer_font.family.clone();
2477 let buffer_font_size = TextSize::Small.rems(cx);
2478
2479 text_style.refine(&TextStyleRefinement {
2480 font_family: Some(buffer_font),
2481 font_size: Some(buffer_font_size.into()),
2482 ..Default::default()
2483 });
2484
2485 style.base_text_style = text_style;
2486 style
2487 } else {
2488 default_markdown_style(window, cx)
2489 },
2490 );
2491
2492 let markdown_element = if is_assistant_message {
2493 markdown_element.code_block_renderer(
2494 markdown::CodeBlockRenderer::Custom {
2495 render: Arc::new({
2496 let workspace = workspace.clone();
2497 let active_thread = cx.entity();
2498 move |kind,
2499 parsed_markdown,
2500 range,
2501 metadata,
2502 window,
2503 cx| {
2504 render_markdown_code_block(
2505 message_id,
2506 range.start,
2507 kind,
2508 parsed_markdown,
2509 metadata,
2510 active_thread.clone(),
2511 workspace.clone(),
2512 window,
2513 cx,
2514 )
2515 }
2516 }),
2517 transform: Some(Arc::new({
2518 let active_thread = cx.entity();
2519
2520 move |element, range, _, _, cx| {
2521 let is_expanded = active_thread
2522 .read(cx)
2523 .is_codeblock_expanded(message_id, range.start);
2524
2525 if is_expanded {
2526 return element;
2527 }
2528
2529 element
2530 }
2531 })),
2532 },
2533 )
2534 } else {
2535 markdown_element.code_block_renderer(
2536 markdown::CodeBlockRenderer::Default {
2537 copy_button: false,
2538 copy_button_on_hover: false,
2539 border: true,
2540 },
2541 )
2542 };
2543
2544 div()
2545 .child(markdown_element.on_url_click({
2546 let workspace = self.workspace.clone();
2547 move |text, window, cx| {
2548 open_markdown_link(text, workspace.clone(), window, cx);
2549 }
2550 }))
2551 .into_any_element()
2552 }
2553 },
2554 ),
2555 )
2556 }
2557
2558 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2559 cx.theme().colors().border.opacity(0.5)
2560 }
2561
2562 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2563 cx.theme()
2564 .colors()
2565 .element_background
2566 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2567 }
2568
2569 fn render_ui_notification(
2570 &self,
2571 message_content: impl IntoIterator<Item = impl IntoElement>,
2572 ix: usize,
2573 cx: &mut Context<Self>,
2574 ) -> Stateful<Div> {
2575 let message = div()
2576 .flex_1()
2577 .min_w_0()
2578 .text_size(TextSize::XSmall.rems(cx))
2579 .text_color(cx.theme().colors().text_muted)
2580 .children(message_content);
2581
2582 div()
2583 .id(("message-container", ix))
2584 .py_1()
2585 .px_2p5()
2586 .child(Banner::new().severity(Severity::Warning).child(message))
2587 }
2588
2589 fn render_message_thinking_segment(
2590 &self,
2591 message_id: MessageId,
2592 ix: usize,
2593 markdown: Entity<Markdown>,
2594 scroll_handle: &ScrollHandle,
2595 pending: bool,
2596 window: &Window,
2597 cx: &Context<Self>,
2598 ) -> impl IntoElement {
2599 let is_open = self
2600 .expanded_thinking_segments
2601 .get(&(message_id, ix))
2602 .copied()
2603 .unwrap_or_default();
2604
2605 let editor_bg = cx.theme().colors().panel_background;
2606
2607 div().map(|this| {
2608 if pending {
2609 this.v_flex()
2610 .mt_neg_2()
2611 .mb_1p5()
2612 .child(
2613 h_flex()
2614 .group("disclosure-header")
2615 .justify_between()
2616 .child(
2617 h_flex()
2618 .gap_1p5()
2619 .child(
2620 Icon::new(IconName::ToolThink)
2621 .size(IconSize::Small)
2622 .color(Color::Muted),
2623 )
2624 .child(LoadingLabel::new("Thinking").size(LabelSize::Small)),
2625 )
2626 .child(
2627 h_flex()
2628 .gap_1()
2629 .child(
2630 div().visible_on_hover("disclosure-header").child(
2631 Disclosure::new("thinking-disclosure", is_open)
2632 .opened_icon(IconName::ChevronUp)
2633 .closed_icon(IconName::ChevronDown)
2634 .on_click(cx.listener({
2635 move |this, _event, _window, _cx| {
2636 let is_open = this
2637 .expanded_thinking_segments
2638 .entry((message_id, ix))
2639 .or_insert(false);
2640
2641 *is_open = !*is_open;
2642 }
2643 })),
2644 ),
2645 )
2646 .child({
2647 Icon::new(IconName::ArrowCircle)
2648 .color(Color::Accent)
2649 .size(IconSize::Small)
2650 .with_animation(
2651 "arrow-circle",
2652 Animation::new(Duration::from_secs(2)).repeat(),
2653 |icon, delta| {
2654 icon.transform(Transformation::rotate(
2655 percentage(delta),
2656 ))
2657 },
2658 )
2659 }),
2660 ),
2661 )
2662 .when(!is_open, |this| {
2663 let gradient_overlay = div()
2664 .rounded_b_lg()
2665 .h_full()
2666 .absolute()
2667 .w_full()
2668 .bottom_0()
2669 .left_0()
2670 .bg(linear_gradient(
2671 180.,
2672 linear_color_stop(editor_bg, 1.),
2673 linear_color_stop(editor_bg.opacity(0.2), 0.),
2674 ));
2675
2676 this.child(
2677 div()
2678 .relative()
2679 .bg(editor_bg)
2680 .rounded_b_lg()
2681 .mt_2()
2682 .pl_4()
2683 .child(
2684 div()
2685 .id(("thinking-content", ix))
2686 .max_h_20()
2687 .track_scroll(scroll_handle)
2688 .text_ui_sm(cx)
2689 .overflow_hidden()
2690 .child(
2691 MarkdownElement::new(
2692 markdown.clone(),
2693 default_markdown_style(window, cx),
2694 )
2695 .on_url_click({
2696 let workspace = self.workspace.clone();
2697 move |text, window, cx| {
2698 open_markdown_link(
2699 text,
2700 workspace.clone(),
2701 window,
2702 cx,
2703 );
2704 }
2705 }),
2706 ),
2707 )
2708 .child(gradient_overlay),
2709 )
2710 })
2711 .when(is_open, |this| {
2712 this.child(
2713 div()
2714 .id(("thinking-content", ix))
2715 .h_full()
2716 .bg(editor_bg)
2717 .text_ui_sm(cx)
2718 .child(
2719 MarkdownElement::new(
2720 markdown.clone(),
2721 default_markdown_style(window, cx),
2722 )
2723 .on_url_click({
2724 let workspace = self.workspace.clone();
2725 move |text, window, cx| {
2726 open_markdown_link(text, workspace.clone(), window, cx);
2727 }
2728 }),
2729 ),
2730 )
2731 })
2732 } else {
2733 this.v_flex()
2734 .mt_neg_2()
2735 .child(
2736 h_flex()
2737 .group("disclosure-header")
2738 .pr_1()
2739 .justify_between()
2740 .opacity(0.8)
2741 .hover(|style| style.opacity(1.))
2742 .child(
2743 h_flex()
2744 .gap_1p5()
2745 .child(
2746 Icon::new(IconName::ToolThink)
2747 .size(IconSize::XSmall)
2748 .color(Color::Muted),
2749 )
2750 .child(Label::new("Thought Process").size(LabelSize::Small)),
2751 )
2752 .child(
2753 div().visible_on_hover("disclosure-header").child(
2754 Disclosure::new("thinking-disclosure", is_open)
2755 .opened_icon(IconName::ChevronUp)
2756 .closed_icon(IconName::ChevronDown)
2757 .on_click(cx.listener({
2758 move |this, _event, _window, _cx| {
2759 let is_open = this
2760 .expanded_thinking_segments
2761 .entry((message_id, ix))
2762 .or_insert(false);
2763
2764 *is_open = !*is_open;
2765 }
2766 })),
2767 ),
2768 ),
2769 )
2770 .child(
2771 div()
2772 .id(("thinking-content", ix))
2773 .relative()
2774 .mt_1p5()
2775 .ml_1p5()
2776 .pl_2p5()
2777 .border_l_1()
2778 .border_color(cx.theme().colors().border_variant)
2779 .text_ui_sm(cx)
2780 .when(is_open, |this| {
2781 this.child(
2782 MarkdownElement::new(
2783 markdown.clone(),
2784 default_markdown_style(window, cx),
2785 )
2786 .on_url_click({
2787 let workspace = self.workspace.clone();
2788 move |text, window, cx| {
2789 open_markdown_link(text, workspace.clone(), window, cx);
2790 }
2791 }),
2792 )
2793 }),
2794 )
2795 }
2796 })
2797 }
2798
2799 fn render_tool_use(
2800 &self,
2801 tool_use: ToolUse,
2802 window: &mut Window,
2803 workspace: WeakEntity<Workspace>,
2804 cx: &mut Context<Self>,
2805 ) -> impl IntoElement + use<> {
2806 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2807 return card.render(&tool_use.status, window, workspace, cx);
2808 }
2809
2810 let is_open = self
2811 .expanded_tool_uses
2812 .get(&tool_use.id)
2813 .copied()
2814 .unwrap_or_default();
2815
2816 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2817
2818 let fs = self
2819 .workspace
2820 .upgrade()
2821 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2822 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2823 let needs_confirmation_tools = tool_use.needs_confirmation;
2824
2825 let status_icons = div().child(match &tool_use.status {
2826 ToolUseStatus::NeedsConfirmation => {
2827 let icon = Icon::new(IconName::Warning)
2828 .color(Color::Warning)
2829 .size(IconSize::Small);
2830 icon.into_any_element()
2831 }
2832 ToolUseStatus::Pending
2833 | ToolUseStatus::InputStillStreaming
2834 | ToolUseStatus::Running => {
2835 let icon = Icon::new(IconName::ArrowCircle)
2836 .color(Color::Accent)
2837 .size(IconSize::Small);
2838 icon.with_animation(
2839 "arrow-circle",
2840 Animation::new(Duration::from_secs(2)).repeat(),
2841 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2842 )
2843 .into_any_element()
2844 }
2845 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2846 ToolUseStatus::Error(_) => {
2847 let icon = Icon::new(IconName::Close)
2848 .color(Color::Error)
2849 .size(IconSize::Small);
2850 icon.into_any_element()
2851 }
2852 });
2853
2854 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2855 let results_content_container = || v_flex().p_2().gap_0p5();
2856
2857 let results_content = v_flex()
2858 .gap_1()
2859 .child(
2860 results_content_container()
2861 .child(
2862 Label::new("Input")
2863 .size(LabelSize::XSmall)
2864 .color(Color::Muted)
2865 .buffer_font(cx),
2866 )
2867 .child(
2868 div()
2869 .w_full()
2870 .text_ui_sm(cx)
2871 .children(rendered_tool_use.as_ref().map(|rendered| {
2872 MarkdownElement::new(
2873 rendered.input.clone(),
2874 tool_use_markdown_style(window, cx),
2875 )
2876 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2877 copy_button: false,
2878 copy_button_on_hover: false,
2879 border: false,
2880 })
2881 .on_url_click({
2882 let workspace = self.workspace.clone();
2883 move |text, window, cx| {
2884 open_markdown_link(text, workspace.clone(), window, cx);
2885 }
2886 })
2887 })),
2888 ),
2889 )
2890 .map(|container| match tool_use.status {
2891 ToolUseStatus::Finished(_) => container.child(
2892 results_content_container()
2893 .border_t_1()
2894 .border_color(self.tool_card_border_color(cx))
2895 .child(
2896 Label::new("Result")
2897 .size(LabelSize::XSmall)
2898 .color(Color::Muted)
2899 .buffer_font(cx),
2900 )
2901 .child(div().w_full().text_ui_sm(cx).children(
2902 rendered_tool_use.as_ref().map(|rendered| {
2903 MarkdownElement::new(
2904 rendered.output.clone(),
2905 tool_use_markdown_style(window, cx),
2906 )
2907 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2908 copy_button: false,
2909 copy_button_on_hover: false,
2910 border: false,
2911 })
2912 .on_url_click({
2913 let workspace = self.workspace.clone();
2914 move |text, window, cx| {
2915 open_markdown_link(text, workspace.clone(), window, cx);
2916 }
2917 })
2918 .into_any_element()
2919 }),
2920 )),
2921 ),
2922 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2923 results_content_container()
2924 .border_t_1()
2925 .border_color(self.tool_card_border_color(cx))
2926 .child(
2927 h_flex()
2928 .gap_1()
2929 .child(
2930 Icon::new(IconName::ArrowCircle)
2931 .size(IconSize::Small)
2932 .color(Color::Accent)
2933 .with_animation(
2934 "arrow-circle",
2935 Animation::new(Duration::from_secs(2)).repeat(),
2936 |icon, delta| {
2937 icon.transform(Transformation::rotate(percentage(
2938 delta,
2939 )))
2940 },
2941 ),
2942 )
2943 .child(
2944 Label::new("Running…")
2945 .size(LabelSize::XSmall)
2946 .color(Color::Muted)
2947 .buffer_font(cx),
2948 ),
2949 ),
2950 ),
2951 ToolUseStatus::Error(_) => container.child(
2952 results_content_container()
2953 .border_t_1()
2954 .border_color(self.tool_card_border_color(cx))
2955 .child(
2956 Label::new("Error")
2957 .size(LabelSize::XSmall)
2958 .color(Color::Muted)
2959 .buffer_font(cx),
2960 )
2961 .child(
2962 div()
2963 .text_ui_sm(cx)
2964 .children(rendered_tool_use.as_ref().map(|rendered| {
2965 MarkdownElement::new(
2966 rendered.output.clone(),
2967 tool_use_markdown_style(window, cx),
2968 )
2969 .on_url_click({
2970 let workspace = self.workspace.clone();
2971 move |text, window, cx| {
2972 open_markdown_link(text, workspace.clone(), window, cx);
2973 }
2974 })
2975 .into_any_element()
2976 })),
2977 ),
2978 ),
2979 ToolUseStatus::Pending => container,
2980 ToolUseStatus::NeedsConfirmation => container.child(
2981 results_content_container()
2982 .border_t_1()
2983 .border_color(self.tool_card_border_color(cx))
2984 .child(
2985 Label::new("Asking Permission")
2986 .size(LabelSize::Small)
2987 .color(Color::Muted)
2988 .buffer_font(cx),
2989 ),
2990 ),
2991 });
2992
2993 let gradient_overlay = |color: Hsla| {
2994 div()
2995 .h_full()
2996 .absolute()
2997 .w_12()
2998 .bottom_0()
2999 .map(|element| {
3000 if is_status_finished {
3001 element.right_6()
3002 } else {
3003 element.right(px(44.))
3004 }
3005 })
3006 .bg(linear_gradient(
3007 90.,
3008 linear_color_stop(color, 1.),
3009 linear_color_stop(color.opacity(0.2), 0.),
3010 ))
3011 };
3012
3013 v_flex().gap_1().mb_2().map(|element| {
3014 if !needs_confirmation_tools {
3015 element.child(
3016 v_flex()
3017 .child(
3018 h_flex()
3019 .group("disclosure-header")
3020 .relative()
3021 .gap_1p5()
3022 .justify_between()
3023 .opacity(0.8)
3024 .hover(|style| style.opacity(1.))
3025 .when(!is_status_finished, |this| this.pr_2())
3026 .child(
3027 h_flex()
3028 .id("tool-label-container")
3029 .gap_1p5()
3030 .max_w_full()
3031 .overflow_x_scroll()
3032 .child(
3033 Icon::new(tool_use.icon)
3034 .size(IconSize::Small)
3035 .color(Color::Muted),
3036 )
3037 .child(
3038 h_flex().pr_8().text_size(rems(0.8125)).children(
3039 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| {
3040 open_markdown_link(text, workspace.clone(), window, cx);
3041 }}))
3042 ),
3043 ),
3044 )
3045 .child(
3046 h_flex()
3047 .gap_1()
3048 .child(
3049 div().visible_on_hover("disclosure-header").child(
3050 Disclosure::new("tool-use-disclosure", is_open)
3051 .opened_icon(IconName::ChevronUp)
3052 .closed_icon(IconName::ChevronDown)
3053 .on_click(cx.listener({
3054 let tool_use_id = tool_use.id.clone();
3055 move |this, _event, _window, _cx| {
3056 let is_open = this
3057 .expanded_tool_uses
3058 .entry(tool_use_id.clone())
3059 .or_insert(false);
3060
3061 *is_open = !*is_open;
3062 }
3063 })),
3064 ),
3065 )
3066 .child(status_icons),
3067 )
3068 .child(gradient_overlay(cx.theme().colors().panel_background)),
3069 )
3070 .map(|parent| {
3071 if !is_open {
3072 return parent;
3073 }
3074
3075 parent.child(
3076 v_flex()
3077 .mt_1()
3078 .border_1()
3079 .border_color(self.tool_card_border_color(cx))
3080 .bg(cx.theme().colors().editor_background)
3081 .rounded_lg()
3082 .child(results_content),
3083 )
3084 }),
3085 )
3086 } else {
3087 v_flex()
3088 .mb_2()
3089 .rounded_lg()
3090 .border_1()
3091 .border_color(self.tool_card_border_color(cx))
3092 .overflow_hidden()
3093 .child(
3094 h_flex()
3095 .group("disclosure-header")
3096 .relative()
3097 .justify_between()
3098 .py_1()
3099 .map(|element| {
3100 if is_status_finished {
3101 element.pl_2().pr_0p5()
3102 } else {
3103 element.px_2()
3104 }
3105 })
3106 .bg(self.tool_card_header_bg(cx))
3107 .map(|element| {
3108 if is_open {
3109 element.border_b_1().rounded_t_md()
3110 } else if needs_confirmation {
3111 element.rounded_t_md()
3112 } else {
3113 element.rounded_md()
3114 }
3115 })
3116 .border_color(self.tool_card_border_color(cx))
3117 .child(
3118 h_flex()
3119 .id("tool-label-container")
3120 .gap_1p5()
3121 .max_w_full()
3122 .overflow_x_scroll()
3123 .child(
3124 Icon::new(tool_use.icon)
3125 .size(IconSize::XSmall)
3126 .color(Color::Muted),
3127 )
3128 .child(
3129 h_flex().pr_8().text_ui_sm(cx).children(
3130 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| {
3131 open_markdown_link(text, workspace.clone(), window, cx);
3132 }}))
3133 ),
3134 ),
3135 )
3136 .child(
3137 h_flex()
3138 .gap_1()
3139 .child(
3140 div().visible_on_hover("disclosure-header").child(
3141 Disclosure::new("tool-use-disclosure", is_open)
3142 .opened_icon(IconName::ChevronUp)
3143 .closed_icon(IconName::ChevronDown)
3144 .on_click(cx.listener({
3145 let tool_use_id = tool_use.id.clone();
3146 move |this, _event, _window, _cx| {
3147 let is_open = this
3148 .expanded_tool_uses
3149 .entry(tool_use_id.clone())
3150 .or_insert(false);
3151
3152 *is_open = !*is_open;
3153 }
3154 })),
3155 ),
3156 )
3157 .child(status_icons),
3158 )
3159 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3160 )
3161 .map(|parent| {
3162 if !is_open {
3163 return parent;
3164 }
3165
3166 parent.child(
3167 v_flex()
3168 .bg(cx.theme().colors().editor_background)
3169 .map(|element| {
3170 if needs_confirmation {
3171 element.rounded_none()
3172 } else {
3173 element.rounded_b_lg()
3174 }
3175 })
3176 .child(results_content),
3177 )
3178 })
3179 .when(needs_confirmation, |this| {
3180 this.child(
3181 h_flex()
3182 .py_1()
3183 .pl_2()
3184 .pr_1()
3185 .gap_1()
3186 .justify_between()
3187 .flex_wrap()
3188 .bg(cx.theme().colors().editor_background)
3189 .border_t_1()
3190 .border_color(self.tool_card_border_color(cx))
3191 .rounded_b_lg()
3192 .child(
3193 div()
3194 .min_w(rems_from_px(145.))
3195 .child(LoadingLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3196 )
3197 )
3198 .child(
3199 h_flex()
3200 .gap_0p5()
3201 .child({
3202 let tool_id = tool_use.id.clone();
3203 Button::new(
3204 "always-allow-tool-action",
3205 "Always Allow",
3206 )
3207 .label_size(LabelSize::Small)
3208 .icon(IconName::CheckDouble)
3209 .icon_position(IconPosition::Start)
3210 .icon_size(IconSize::Small)
3211 .icon_color(Color::Success)
3212 .tooltip(move |window, cx| {
3213 Tooltip::with_meta(
3214 "Never ask for permission",
3215 None,
3216 "Restore the original behavior in your Agent Panel settings",
3217 window,
3218 cx,
3219 )
3220 })
3221 .on_click(cx.listener(
3222 move |this, event, window, cx| {
3223 if let Some(fs) = fs.clone() {
3224 update_settings_file::<AgentSettings>(
3225 fs.clone(),
3226 cx,
3227 |settings, _| {
3228 settings.set_always_allow_tool_actions(true);
3229 },
3230 );
3231 }
3232 this.handle_allow_tool(
3233 tool_id.clone(),
3234 event,
3235 window,
3236 cx,
3237 )
3238 },
3239 ))
3240 })
3241 .child({
3242 let tool_id = tool_use.id.clone();
3243 Button::new("allow-tool-action", "Allow")
3244 .label_size(LabelSize::Small)
3245 .icon(IconName::Check)
3246 .icon_position(IconPosition::Start)
3247 .icon_size(IconSize::Small)
3248 .icon_color(Color::Success)
3249 .on_click(cx.listener(
3250 move |this, event, window, cx| {
3251 this.handle_allow_tool(
3252 tool_id.clone(),
3253 event,
3254 window,
3255 cx,
3256 )
3257 },
3258 ))
3259 })
3260 .child({
3261 let tool_id = tool_use.id.clone();
3262 let tool_name: Arc<str> = tool_use.name.into();
3263 Button::new("deny-tool", "Deny")
3264 .label_size(LabelSize::Small)
3265 .icon(IconName::Close)
3266 .icon_position(IconPosition::Start)
3267 .icon_size(IconSize::Small)
3268 .icon_color(Color::Error)
3269 .on_click(cx.listener(
3270 move |this, event, window, cx| {
3271 this.handle_deny_tool(
3272 tool_id.clone(),
3273 tool_name.clone(),
3274 event,
3275 window,
3276 cx,
3277 )
3278 },
3279 ))
3280 }),
3281 ),
3282 )
3283 })
3284 }
3285 }).into_any_element()
3286 }
3287
3288 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3289 let project_context = self.thread.read(cx).project_context();
3290 let project_context = project_context.borrow();
3291 let Some(project_context) = project_context.as_ref() else {
3292 return div().into_any();
3293 };
3294
3295 let user_rules_text = if project_context.user_rules.is_empty() {
3296 None
3297 } else if project_context.user_rules.len() == 1 {
3298 let user_rules = &project_context.user_rules[0];
3299
3300 match user_rules.title.as_ref() {
3301 Some(title) => Some(format!("Using \"{title}\" user rule")),
3302 None => Some("Using user rule".into()),
3303 }
3304 } else {
3305 Some(format!(
3306 "Using {} user rules",
3307 project_context.user_rules.len()
3308 ))
3309 };
3310
3311 let first_user_rules_id = project_context
3312 .user_rules
3313 .first()
3314 .map(|user_rules| user_rules.uuid.0);
3315
3316 let rules_files = project_context
3317 .worktrees
3318 .iter()
3319 .filter_map(|worktree| worktree.rules_file.as_ref())
3320 .collect::<Vec<_>>();
3321
3322 let rules_file_text = match rules_files.as_slice() {
3323 &[] => None,
3324 &[rules_file] => Some(format!(
3325 "Using project {:?} file",
3326 rules_file.path_in_worktree
3327 )),
3328 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3329 };
3330
3331 if user_rules_text.is_none() && rules_file_text.is_none() {
3332 return div().into_any();
3333 }
3334
3335 v_flex()
3336 .pt_2()
3337 .px_2p5()
3338 .gap_1()
3339 .when_some(user_rules_text, |parent, user_rules_text| {
3340 parent.child(
3341 h_flex()
3342 .w_full()
3343 .child(
3344 Icon::new(RULES_ICON)
3345 .size(IconSize::XSmall)
3346 .color(Color::Disabled),
3347 )
3348 .child(
3349 Label::new(user_rules_text)
3350 .size(LabelSize::XSmall)
3351 .color(Color::Muted)
3352 .truncate()
3353 .buffer_font(cx)
3354 .ml_1p5()
3355 .mr_0p5(),
3356 )
3357 .child(
3358 IconButton::new("open-prompt-library", IconName::ArrowUpRight)
3359 .shape(ui::IconButtonShape::Square)
3360 .icon_size(IconSize::XSmall)
3361 .icon_color(Color::Ignored)
3362 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3363 .tooltip(Tooltip::text("View User Rules"))
3364 .on_click(move |_event, window, cx| {
3365 window.dispatch_action(
3366 Box::new(OpenRulesLibrary {
3367 prompt_to_select: first_user_rules_id,
3368 }),
3369 cx,
3370 )
3371 }),
3372 ),
3373 )
3374 })
3375 .when_some(rules_file_text, |parent, rules_file_text| {
3376 parent.child(
3377 h_flex()
3378 .w_full()
3379 .child(
3380 Icon::new(IconName::File)
3381 .size(IconSize::XSmall)
3382 .color(Color::Disabled),
3383 )
3384 .child(
3385 Label::new(rules_file_text)
3386 .size(LabelSize::XSmall)
3387 .color(Color::Muted)
3388 .buffer_font(cx)
3389 .ml_1p5()
3390 .mr_0p5(),
3391 )
3392 .child(
3393 IconButton::new("open-rule", IconName::ArrowUpRight)
3394 .shape(ui::IconButtonShape::Square)
3395 .icon_size(IconSize::XSmall)
3396 .icon_color(Color::Ignored)
3397 .on_click(cx.listener(Self::handle_open_rules))
3398 .tooltip(Tooltip::text("View Rules")),
3399 ),
3400 )
3401 })
3402 .into_any()
3403 }
3404
3405 fn handle_allow_tool(
3406 &mut self,
3407 tool_use_id: LanguageModelToolUseId,
3408 _: &ClickEvent,
3409 window: &mut Window,
3410 cx: &mut Context<Self>,
3411 ) {
3412 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3413 .thread
3414 .read(cx)
3415 .pending_tool(&tool_use_id)
3416 .map(|tool_use| tool_use.status.clone())
3417 {
3418 self.thread.update(cx, |thread, cx| {
3419 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3420 thread.run_tool(
3421 c.tool_use_id.clone(),
3422 c.ui_text.clone(),
3423 c.input.clone(),
3424 c.request.clone(),
3425 c.tool.clone(),
3426 configured.model,
3427 Some(window.window_handle()),
3428 cx,
3429 );
3430 }
3431 });
3432 }
3433 }
3434
3435 fn handle_deny_tool(
3436 &mut self,
3437 tool_use_id: LanguageModelToolUseId,
3438 tool_name: Arc<str>,
3439 _: &ClickEvent,
3440 window: &mut Window,
3441 cx: &mut Context<Self>,
3442 ) {
3443 let window_handle = window.window_handle();
3444 self.thread.update(cx, |thread, cx| {
3445 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3446 });
3447 }
3448
3449 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3450 let project_context = self.thread.read(cx).project_context();
3451 let project_context = project_context.borrow();
3452 let Some(project_context) = project_context.as_ref() else {
3453 return;
3454 };
3455
3456 let project_entry_ids = project_context
3457 .worktrees
3458 .iter()
3459 .flat_map(|worktree| worktree.rules_file.as_ref())
3460 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3461 .collect::<Vec<_>>();
3462
3463 self.workspace
3464 .update(cx, move |workspace, cx| {
3465 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3466 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3467 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3468 let project = workspace.project().read(cx);
3469 let project_paths = project_entry_ids
3470 .into_iter()
3471 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3472 .collect::<Vec<_>>();
3473 for project_path in project_paths {
3474 workspace
3475 .open_path(project_path, None, true, window, cx)
3476 .detach_and_log_err(cx);
3477 }
3478 })
3479 .ok();
3480 }
3481
3482 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3483 for window in self.notifications.drain(..) {
3484 window
3485 .update(cx, |_, window, _| {
3486 window.remove_window();
3487 })
3488 .ok();
3489
3490 self.notification_subscriptions.remove(&window);
3491 }
3492 }
3493
3494 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
3495 div()
3496 .occlude()
3497 .id("active-thread-scrollbar")
3498 .on_mouse_move(cx.listener(|_, _, _, cx| {
3499 cx.notify();
3500 cx.stop_propagation()
3501 }))
3502 .on_hover(|_, _, cx| {
3503 cx.stop_propagation();
3504 })
3505 .on_any_mouse_down(|_, _, cx| {
3506 cx.stop_propagation();
3507 })
3508 .on_mouse_up(
3509 MouseButton::Left,
3510 cx.listener(|_, _, _, cx| {
3511 cx.stop_propagation();
3512 }),
3513 )
3514 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3515 cx.notify();
3516 }))
3517 .h_full()
3518 .absolute()
3519 .right_1()
3520 .top_1()
3521 .bottom_0()
3522 .w(px(12.))
3523 .cursor_default()
3524 .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
3525 }
3526
3527 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3528 self.expanded_code_blocks
3529 .get(&(message_id, ix))
3530 .copied()
3531 .unwrap_or(true)
3532 }
3533
3534 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3535 let is_expanded = self
3536 .expanded_code_blocks
3537 .entry((message_id, ix))
3538 .or_insert(true);
3539 *is_expanded = !*is_expanded;
3540 }
3541
3542 pub fn scroll_to_top(&mut self, cx: &mut Context<Self>) {
3543 self.list_state.scroll_to(ListOffset::default());
3544 cx.notify();
3545 }
3546
3547 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3548 self.list_state.reset(self.messages.len());
3549 cx.notify();
3550 }
3551}
3552
3553pub enum ActiveThreadEvent {
3554 EditingMessageTokenCountChanged,
3555}
3556
3557impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3558
3559impl Render for ActiveThread {
3560 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3561 v_flex()
3562 .size_full()
3563 .relative()
3564 .bg(cx.theme().colors().panel_background)
3565 .child(list(self.list_state.clone(), cx.processor(Self::render_message)).flex_grow())
3566 .child(self.render_vertical_scrollbar(cx))
3567 }
3568}
3569
3570pub(crate) fn open_active_thread_as_markdown(
3571 thread: Entity<Thread>,
3572 workspace: Entity<Workspace>,
3573 window: &mut Window,
3574 cx: &mut App,
3575) -> Task<anyhow::Result<()>> {
3576 let markdown_language_task = workspace
3577 .read(cx)
3578 .app_state()
3579 .languages
3580 .language_for_name("Markdown");
3581
3582 window.spawn(cx, async move |cx| {
3583 let markdown_language = markdown_language_task.await?;
3584
3585 workspace.update_in(cx, |workspace, window, cx| {
3586 let thread = thread.read(cx);
3587 let markdown = thread.to_markdown(cx)?;
3588 let thread_summary = thread.summary().or_default().to_string();
3589
3590 let project = workspace.project().clone();
3591
3592 if !project.read(cx).is_local() {
3593 anyhow::bail!("failed to open active thread as markdown in remote project");
3594 }
3595
3596 let buffer = project.update(cx, |project, cx| {
3597 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3598 });
3599 let buffer =
3600 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3601
3602 workspace.add_item_to_active_pane(
3603 Box::new(cx.new(|cx| {
3604 let mut editor =
3605 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3606 editor.set_breadcrumb_header(thread_summary);
3607 editor
3608 })),
3609 None,
3610 true,
3611 window,
3612 cx,
3613 );
3614
3615 anyhow::Ok(())
3616 })??;
3617 anyhow::Ok(())
3618 })
3619}
3620
3621pub(crate) fn open_context(
3622 context: &AgentContextHandle,
3623 workspace: Entity<Workspace>,
3624 window: &mut Window,
3625 cx: &mut App,
3626) {
3627 match context {
3628 AgentContextHandle::File(file_context) => {
3629 if let Some(project_path) = file_context.project_path(cx) {
3630 workspace.update(cx, |workspace, cx| {
3631 workspace
3632 .open_path(project_path, None, true, window, cx)
3633 .detach_and_log_err(cx);
3634 });
3635 }
3636 }
3637
3638 AgentContextHandle::Directory(directory_context) => {
3639 let entry_id = directory_context.entry_id;
3640 workspace.update(cx, |workspace, cx| {
3641 workspace.project().update(cx, |_project, cx| {
3642 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3643 })
3644 })
3645 }
3646
3647 AgentContextHandle::Symbol(symbol_context) => {
3648 let buffer = symbol_context.buffer.read(cx);
3649 if let Some(project_path) = buffer.project_path(cx) {
3650 let snapshot = buffer.snapshot();
3651 let target_position = symbol_context.range.start.to_point(&snapshot);
3652 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3653 .detach();
3654 }
3655 }
3656
3657 AgentContextHandle::Selection(selection_context) => {
3658 let buffer = selection_context.buffer.read(cx);
3659 if let Some(project_path) = buffer.project_path(cx) {
3660 let snapshot = buffer.snapshot();
3661 let target_position = selection_context.range.start.to_point(&snapshot);
3662
3663 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3664 .detach();
3665 }
3666 }
3667
3668 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3669 cx.open_url(&fetched_url_context.url);
3670 }
3671
3672 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3673 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3674 let thread = thread_context.thread.clone();
3675 window.defer(cx, move |window, cx| {
3676 panel.update(cx, |panel, cx| {
3677 panel.open_thread(thread, window, cx);
3678 });
3679 });
3680 }
3681 }),
3682
3683 AgentContextHandle::TextThread(text_thread_context) => {
3684 workspace.update(cx, |workspace, cx| {
3685 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3686 let context = text_thread_context.context.clone();
3687 window.defer(cx, move |window, cx| {
3688 panel.update(cx, |panel, cx| {
3689 panel.open_prompt_editor(context, window, cx)
3690 });
3691 });
3692 }
3693 })
3694 }
3695
3696 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3697 Box::new(OpenRulesLibrary {
3698 prompt_to_select: Some(rules_context.prompt_id.0),
3699 }),
3700 cx,
3701 ),
3702
3703 AgentContextHandle::Image(_) => {}
3704 }
3705}
3706
3707pub(crate) fn attach_pasted_images_as_context(
3708 context_store: &Entity<ContextStore>,
3709 cx: &mut App,
3710) -> bool {
3711 let images = cx
3712 .read_from_clipboard()
3713 .map(|item| {
3714 item.into_entries()
3715 .filter_map(|entry| {
3716 if let ClipboardEntry::Image(image) = entry {
3717 Some(image)
3718 } else {
3719 None
3720 }
3721 })
3722 .collect::<Vec<_>>()
3723 })
3724 .unwrap_or_default();
3725
3726 if images.is_empty() {
3727 return false;
3728 }
3729 cx.stop_propagation();
3730
3731 context_store.update(cx, |store, cx| {
3732 for image in images {
3733 store.add_image_instance(Arc::new(image), cx);
3734 }
3735 });
3736 true
3737}
3738
3739fn open_editor_at_position(
3740 project_path: project::ProjectPath,
3741 target_position: Point,
3742 workspace: &Entity<Workspace>,
3743 window: &mut Window,
3744 cx: &mut App,
3745) -> Task<()> {
3746 let open_task = workspace.update(cx, |workspace, cx| {
3747 workspace.open_path(project_path, None, true, window, cx)
3748 });
3749 window.spawn(cx, async move |cx| {
3750 if let Some(active_editor) = open_task
3751 .await
3752 .log_err()
3753 .and_then(|item| item.downcast::<Editor>())
3754 {
3755 active_editor
3756 .downgrade()
3757 .update_in(cx, |editor, window, cx| {
3758 editor.go_to_singleton_buffer_point(target_position, window, cx);
3759 })
3760 .log_err();
3761 }
3762 })
3763}
3764
3765#[cfg(test)]
3766mod tests {
3767 use super::*;
3768 use agent::{MessageSegment, context::ContextLoadResult, thread_store};
3769 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3770 use editor::EditorSettings;
3771 use fs::FakeFs;
3772 use gpui::{AppContext, TestAppContext, VisualTestContext};
3773 use language_model::{
3774 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3775 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3776 };
3777 use project::Project;
3778 use prompt_store::PromptBuilder;
3779 use serde_json::json;
3780 use settings::SettingsStore;
3781 use util::path;
3782 use workspace::CollaboratorId;
3783
3784 #[gpui::test]
3785 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3786 init_test_settings(cx);
3787
3788 let project = create_test_project(
3789 cx,
3790 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3791 )
3792 .await;
3793
3794 let (cx, _active_thread, workspace, thread, model) =
3795 setup_test_environment(cx, project.clone()).await;
3796
3797 // Insert user message without any context (empty context vector)
3798 thread.update(cx, |thread, cx| {
3799 thread.insert_user_message(
3800 "What is the best way to learn Rust?",
3801 ContextLoadResult::default(),
3802 None,
3803 vec![],
3804 cx,
3805 );
3806 });
3807
3808 // Stream response to user message
3809 thread.update(cx, |thread, cx| {
3810 let intent = CompletionIntent::UserPrompt;
3811 let request = thread.to_completion_request(model.clone(), intent, cx);
3812 thread.stream_completion(request, model, intent, cx.active_window(), cx)
3813 });
3814 // Follow the agent
3815 cx.update(|window, cx| {
3816 workspace.update(cx, |workspace, cx| {
3817 workspace.follow(CollaboratorId::Agent, window, cx);
3818 })
3819 });
3820 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3821
3822 // Cancel the current completion
3823 thread.update(cx, |thread, cx| {
3824 thread.cancel_last_completion(cx.active_window(), cx)
3825 });
3826
3827 cx.executor().run_until_parked();
3828
3829 // No longer following the agent
3830 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3831 }
3832
3833 #[gpui::test]
3834 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3835 init_test_settings(cx);
3836
3837 let project = create_test_project(cx, json!({})).await;
3838
3839 let (cx, active_thread, _, thread, model) =
3840 setup_test_environment(cx, project.clone()).await;
3841 cx.update(|_, cx| {
3842 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3843 registry.set_default_model(
3844 Some(ConfiguredModel {
3845 provider: Arc::new(FakeLanguageModelProvider::default()),
3846 model,
3847 }),
3848 cx,
3849 );
3850 });
3851 });
3852
3853 let creases = vec![MessageCrease {
3854 range: 14..22,
3855 icon_path: "icon".into(),
3856 label: "foo.txt".into(),
3857 context: None,
3858 }];
3859
3860 let message = thread.update(cx, |thread, cx| {
3861 let message_id = thread.insert_user_message(
3862 "Tell me about @foo.txt",
3863 ContextLoadResult::default(),
3864 None,
3865 creases,
3866 cx,
3867 );
3868 thread.message(message_id).cloned().unwrap()
3869 });
3870
3871 active_thread.update_in(cx, |active_thread, window, cx| {
3872 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3873 active_thread.start_editing_message(
3874 message.id,
3875 message_text,
3876 message.creases.as_slice(),
3877 window,
3878 cx,
3879 );
3880 }
3881 let editor = active_thread
3882 .editing_message
3883 .as_ref()
3884 .unwrap()
3885 .1
3886 .editor
3887 .clone();
3888 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3889 active_thread.confirm_editing_message(&Default::default(), window, cx);
3890 });
3891 cx.run_until_parked();
3892
3893 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3894 active_thread.update_in(cx, |active_thread, window, cx| {
3895 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3896 active_thread.start_editing_message(
3897 message.id,
3898 message_text,
3899 message.creases.as_slice(),
3900 window,
3901 cx,
3902 );
3903 }
3904 let editor = active_thread
3905 .editing_message
3906 .as_ref()
3907 .unwrap()
3908 .1
3909 .editor
3910 .clone();
3911 let text = editor.update(cx, |editor, cx| editor.text(cx));
3912 assert_eq!(text, "modified @foo.txt");
3913 });
3914 }
3915
3916 #[gpui::test]
3917 async fn test_editing_message_cancels_previous_completion(cx: &mut TestAppContext) {
3918 init_test_settings(cx);
3919
3920 let project = create_test_project(cx, json!({})).await;
3921
3922 let (cx, active_thread, _, thread, model) =
3923 setup_test_environment(cx, project.clone()).await;
3924
3925 cx.update(|_, cx| {
3926 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3927 registry.set_default_model(
3928 Some(ConfiguredModel {
3929 provider: Arc::new(FakeLanguageModelProvider::default()),
3930 model: model.clone(),
3931 }),
3932 cx,
3933 );
3934 });
3935 });
3936
3937 // Track thread events to verify cancellation
3938 let cancellation_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3939 let new_request_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3940
3941 let _subscription = cx.update(|_, cx| {
3942 let cancellation_events = cancellation_events.clone();
3943 let new_request_events = new_request_events.clone();
3944 cx.subscribe(
3945 &thread,
3946 move |_thread, event: &ThreadEvent, _cx| match event {
3947 ThreadEvent::CompletionCanceled => {
3948 cancellation_events.lock().unwrap().push(());
3949 }
3950 ThreadEvent::NewRequest => {
3951 new_request_events.lock().unwrap().push(());
3952 }
3953 _ => {}
3954 },
3955 )
3956 });
3957
3958 // Insert a user message and start streaming a response
3959 let message = thread.update(cx, |thread, cx| {
3960 let message_id = thread.insert_user_message(
3961 "Hello, how are you?",
3962 ContextLoadResult::default(),
3963 None,
3964 vec![],
3965 cx,
3966 );
3967 thread.advance_prompt_id();
3968 thread.send_to_model(
3969 model.clone(),
3970 CompletionIntent::UserPrompt,
3971 cx.active_window(),
3972 cx,
3973 );
3974 thread.message(message_id).cloned().unwrap()
3975 });
3976
3977 cx.run_until_parked();
3978
3979 // Verify that a completion is in progress
3980 assert!(cx.read(|cx| thread.read(cx).is_generating()));
3981 assert_eq!(new_request_events.lock().unwrap().len(), 1);
3982
3983 // Edit the message while the completion is still running
3984 active_thread.update_in(cx, |active_thread, window, cx| {
3985 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3986 active_thread.start_editing_message(
3987 message.id,
3988 message_text,
3989 message.creases.as_slice(),
3990 window,
3991 cx,
3992 );
3993 }
3994 let editor = active_thread
3995 .editing_message
3996 .as_ref()
3997 .unwrap()
3998 .1
3999 .editor
4000 .clone();
4001 editor.update(cx, |editor, cx| {
4002 editor.set_text("What is the weather like?", window, cx);
4003 });
4004 active_thread.confirm_editing_message(&Default::default(), window, cx);
4005 });
4006
4007 cx.run_until_parked();
4008
4009 // Verify that the previous completion was canceled
4010 assert_eq!(cancellation_events.lock().unwrap().len(), 1);
4011
4012 // Verify that a new request was started after cancellation
4013 assert_eq!(new_request_events.lock().unwrap().len(), 2);
4014
4015 // Verify that the edited message contains the new text
4016 let edited_message =
4017 thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
4018 match &edited_message.segments[0] {
4019 MessageSegment::Text(text) => {
4020 assert_eq!(text, "What is the weather like?");
4021 }
4022 _ => panic!("Expected text segment"),
4023 }
4024 }
4025
4026 fn init_test_settings(cx: &mut TestAppContext) {
4027 cx.update(|cx| {
4028 let settings_store = SettingsStore::test(cx);
4029 cx.set_global(settings_store);
4030 language::init(cx);
4031 Project::init_settings(cx);
4032 AgentSettings::register(cx);
4033 prompt_store::init(cx);
4034 thread_store::init(cx);
4035 workspace::init_settings(cx);
4036 language_model::init_settings(cx);
4037 ThemeSettings::register(cx);
4038 EditorSettings::register(cx);
4039 ToolRegistry::default_global(cx);
4040 });
4041 }
4042
4043 // Helper to create a test project with test files
4044 async fn create_test_project(
4045 cx: &mut TestAppContext,
4046 files: serde_json::Value,
4047 ) -> Entity<Project> {
4048 let fs = FakeFs::new(cx.executor());
4049 fs.insert_tree(path!("/test"), files).await;
4050 Project::test(fs, [path!("/test").as_ref()], cx).await
4051 }
4052
4053 async fn setup_test_environment(
4054 cx: &mut TestAppContext,
4055 project: Entity<Project>,
4056 ) -> (
4057 &mut VisualTestContext,
4058 Entity<ActiveThread>,
4059 Entity<Workspace>,
4060 Entity<Thread>,
4061 Arc<dyn LanguageModel>,
4062 ) {
4063 let (workspace, cx) =
4064 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
4065
4066 let thread_store = cx
4067 .update(|_, cx| {
4068 ThreadStore::load(
4069 project.clone(),
4070 cx.new(|_| ToolWorkingSet::default()),
4071 None,
4072 Arc::new(PromptBuilder::new(None).unwrap()),
4073 cx,
4074 )
4075 })
4076 .await
4077 .unwrap();
4078
4079 let text_thread_store = cx
4080 .update(|_, cx| {
4081 TextThreadStore::new(
4082 project.clone(),
4083 Arc::new(PromptBuilder::new(None).unwrap()),
4084 Default::default(),
4085 cx,
4086 )
4087 })
4088 .await
4089 .unwrap();
4090
4091 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
4092 let context_store =
4093 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
4094
4095 let model = FakeLanguageModel::default();
4096 let model: Arc<dyn LanguageModel> = Arc::new(model);
4097
4098 let language_registry = LanguageRegistry::new(cx.executor());
4099 let language_registry = Arc::new(language_registry);
4100
4101 let active_thread = cx.update(|window, cx| {
4102 cx.new(|cx| {
4103 ActiveThread::new(
4104 thread.clone(),
4105 thread_store.clone(),
4106 text_thread_store,
4107 context_store.clone(),
4108 language_registry.clone(),
4109 workspace.downgrade(),
4110 window,
4111 cx,
4112 )
4113 })
4114 });
4115
4116 (cx, active_thread, workspace, thread, model)
4117 }
4118}