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