1use crate::context_picker::{ContextPicker, MentionLink};
2use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
3use crate::message_editor::{extract_message_creases, insert_message_creases};
4use crate::ui::{AddedContext, AgentNotification, AgentNotificationEvent, ContextPill};
5use crate::{AgentPanel, ModelUsageContext};
6use agent::{
7 ContextStore, LastRestoreCheckpoint, MessageCrease, MessageId, MessageSegment, TextThreadStore,
8 Thread, ThreadError, ThreadEvent, ThreadFeedback, ThreadStore, ThreadSummary,
9 context::{self, AgentContextHandle, RULES_ICON},
10 thread_store::RulesLoadingError,
11 tool_use::{PendingToolUseStatus, ToolUse},
12};
13use agent_settings::{AgentSettings, NotifyWhenAgentWaiting};
14use anyhow::Context as _;
15use assistant_tool::ToolUseStatus;
16use audio::{Audio, Sound};
17use cloud_llm_client::CompletionIntent;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer, SelectionEffects};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListOffset, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{
36 HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, PathWithRange,
37};
38use project::{ProjectEntryId, ProjectItem as _};
39use rope::Point;
40use settings::{Settings as _, SettingsStore, update_settings_file};
41use std::ffi::OsStr;
42use std::path::Path;
43use std::rc::Rc;
44use std::sync::Arc;
45use std::time::Duration;
46use text::ToPoint;
47use theme::ThemeSettings;
48use ui::{
49 Banner, Disclosure, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
50 Tooltip, prelude::*,
51};
52use util::ResultExt as _;
53use util::markdown::MarkdownCodeBlock;
54use workspace::{CollaboratorId, Workspace};
55use zed_actions::assistant::OpenRulesLibrary;
56
57const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
58const EDIT_PREVIOUS_MESSAGE_MIN_LINES: usize = 1;
59const RESPONSE_PADDING_X: Pixels = px(19.);
60
61pub struct ActiveThread {
62 context_store: Entity<ContextStore>,
63 language_registry: Arc<LanguageRegistry>,
64 thread_store: Entity<ThreadStore>,
65 text_thread_store: Entity<TextThreadStore>,
66 thread: Entity<Thread>,
67 workspace: WeakEntity<Workspace>,
68 save_thread_task: Option<Task<()>>,
69 messages: Vec<MessageId>,
70 list_state: ListState,
71 scrollbar_state: ScrollbarState,
72 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
73 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
74 editing_message: Option<(MessageId, EditingMessageState)>,
75 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
76 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
77 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
78 last_error: Option<ThreadError>,
79 notifications: Vec<WindowHandle<AgentNotification>>,
80 copied_code_block_ids: HashSet<(MessageId, usize)>,
81 _subscriptions: Vec<Subscription>,
82 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
83 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
84 _load_edited_message_context_task: Option<Task<()>>,
85}
86
87struct RenderedMessage {
88 language_registry: Arc<LanguageRegistry>,
89 segments: Vec<RenderedMessageSegment>,
90}
91
92#[derive(Clone)]
93struct RenderedToolUse {
94 label: Entity<Markdown>,
95 input: Entity<Markdown>,
96 output: Entity<Markdown>,
97}
98
99impl RenderedMessage {
100 fn from_segments(
101 segments: &[MessageSegment],
102 language_registry: Arc<LanguageRegistry>,
103 cx: &mut App,
104 ) -> Self {
105 let mut this = Self {
106 language_registry,
107 segments: Vec::with_capacity(segments.len()),
108 };
109 for segment in segments {
110 this.push_segment(segment, cx);
111 }
112 this
113 }
114
115 fn append_thinking(&mut self, text: &String, cx: &mut App) {
116 if let Some(RenderedMessageSegment::Thinking {
117 content,
118 scroll_handle,
119 }) = self.segments.last_mut()
120 {
121 content.update(cx, |markdown, cx| {
122 markdown.append(text, cx);
123 });
124 scroll_handle.scroll_to_bottom();
125 } else {
126 self.segments.push(RenderedMessageSegment::Thinking {
127 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
128 scroll_handle: ScrollHandle::default(),
129 });
130 }
131 }
132
133 fn append_text(&mut self, text: &String, cx: &mut App) {
134 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
135 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
136 } else {
137 self.segments
138 .push(RenderedMessageSegment::Text(parse_markdown(
139 SharedString::from(text),
140 self.language_registry.clone(),
141 cx,
142 )));
143 }
144 }
145
146 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
147 match segment {
148 MessageSegment::Thinking { text, .. } => {
149 self.segments.push(RenderedMessageSegment::Thinking {
150 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
151 scroll_handle: ScrollHandle::default(),
152 })
153 }
154 MessageSegment::Text(text) => {
155 self.segments
156 .push(RenderedMessageSegment::Text(parse_markdown(
157 text.into(),
158 self.language_registry.clone(),
159 cx,
160 )))
161 }
162 MessageSegment::RedactedThinking(_) => {}
163 };
164 }
165}
166
167enum RenderedMessageSegment {
168 Thinking {
169 content: Entity<Markdown>,
170 scroll_handle: ScrollHandle,
171 },
172 Text(Entity<Markdown>),
173}
174
175fn parse_markdown(
176 text: SharedString,
177 language_registry: Arc<LanguageRegistry>,
178 cx: &mut App,
179) -> Entity<Markdown> {
180 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
181}
182
183pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
184 let theme_settings = ThemeSettings::get_global(cx);
185 let colors = cx.theme().colors();
186 let ui_font_size = TextSize::Default.rems(cx);
187 let buffer_font_size = TextSize::Small.rems(cx);
188 let mut text_style = window.text_style();
189 let line_height = buffer_font_size * 1.75;
190
191 text_style.refine(&TextStyleRefinement {
192 font_family: Some(theme_settings.ui_font.family.clone()),
193 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
194 font_features: Some(theme_settings.ui_font.features.clone()),
195 font_size: Some(ui_font_size.into()),
196 line_height: Some(line_height.into()),
197 color: Some(cx.theme().colors().text),
198 ..Default::default()
199 });
200
201 MarkdownStyle {
202 base_text_style: text_style.clone(),
203 syntax: cx.theme().syntax().clone(),
204 selection_background_color: cx.theme().colors().element_selection_background,
205 code_block_overflow_x_scroll: true,
206 table_overflow_x_scroll: true,
207 heading_level_styles: Some(HeadingLevelStyles {
208 h1: Some(TextStyleRefinement {
209 font_size: Some(rems(1.15).into()),
210 ..Default::default()
211 }),
212 h2: Some(TextStyleRefinement {
213 font_size: Some(rems(1.1).into()),
214 ..Default::default()
215 }),
216 h3: Some(TextStyleRefinement {
217 font_size: Some(rems(1.05).into()),
218 ..Default::default()
219 }),
220 h4: Some(TextStyleRefinement {
221 font_size: Some(rems(1.).into()),
222 ..Default::default()
223 }),
224 h5: Some(TextStyleRefinement {
225 font_size: Some(rems(0.95).into()),
226 ..Default::default()
227 }),
228 h6: Some(TextStyleRefinement {
229 font_size: Some(rems(0.875).into()),
230 ..Default::default()
231 }),
232 }),
233 code_block: StyleRefinement {
234 padding: EdgesRefinement {
235 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
236 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
237 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
238 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
239 },
240 background: Some(colors.editor_background.into()),
241 text: Some(TextStyleRefinement {
242 font_family: Some(theme_settings.buffer_font.family.clone()),
243 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
244 font_features: Some(theme_settings.buffer_font.features.clone()),
245 font_size: Some(buffer_font_size.into()),
246 ..Default::default()
247 }),
248 ..Default::default()
249 },
250 inline_code: TextStyleRefinement {
251 font_family: Some(theme_settings.buffer_font.family.clone()),
252 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
253 font_features: Some(theme_settings.buffer_font.features.clone()),
254 font_size: Some(buffer_font_size.into()),
255 background_color: Some(colors.editor_foreground.opacity(0.08)),
256 ..Default::default()
257 },
258 link: TextStyleRefinement {
259 background_color: Some(colors.editor_foreground.opacity(0.025)),
260 underline: Some(UnderlineStyle {
261 color: Some(colors.text_accent.opacity(0.5)),
262 thickness: px(1.),
263 ..Default::default()
264 }),
265 ..Default::default()
266 },
267 link_callback: Some(Rc::new(move |url, cx| {
268 if MentionLink::is_valid(url) {
269 let colors = cx.theme().colors();
270 Some(TextStyleRefinement {
271 background_color: Some(colors.element_background),
272 ..Default::default()
273 })
274 } else {
275 None
276 }
277 })),
278 ..Default::default()
279 }
280}
281
282fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
283 let theme_settings = ThemeSettings::get_global(cx);
284 let colors = cx.theme().colors();
285 let ui_font_size = TextSize::Default.rems(cx);
286 let buffer_font_size = TextSize::Small.rems(cx);
287 let mut text_style = window.text_style();
288
289 text_style.refine(&TextStyleRefinement {
290 font_family: Some(theme_settings.ui_font.family.clone()),
291 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
292 font_features: Some(theme_settings.ui_font.features.clone()),
293 font_size: Some(ui_font_size.into()),
294 color: Some(cx.theme().colors().text),
295 ..Default::default()
296 });
297
298 MarkdownStyle {
299 base_text_style: text_style,
300 syntax: cx.theme().syntax().clone(),
301 selection_background_color: cx.theme().colors().element_selection_background,
302 code_block_overflow_x_scroll: false,
303 code_block: StyleRefinement {
304 margin: EdgesRefinement::default(),
305 padding: EdgesRefinement::default(),
306 background: Some(colors.editor_background.into()),
307 border_color: None,
308 border_widths: EdgesRefinement::default(),
309 text: Some(TextStyleRefinement {
310 font_family: Some(theme_settings.buffer_font.family.clone()),
311 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
312 font_features: Some(theme_settings.buffer_font.features.clone()),
313 font_size: Some(buffer_font_size.into()),
314 ..Default::default()
315 }),
316 ..Default::default()
317 },
318 inline_code: TextStyleRefinement {
319 font_family: Some(theme_settings.buffer_font.family.clone()),
320 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
321 font_features: Some(theme_settings.buffer_font.features.clone()),
322 font_size: Some(TextSize::XSmall.rems(cx).into()),
323 ..Default::default()
324 },
325 heading: StyleRefinement {
326 text: Some(TextStyleRefinement {
327 font_size: Some(ui_font_size.into()),
328 ..Default::default()
329 }),
330 ..Default::default()
331 },
332 ..Default::default()
333 }
334}
335
336fn render_markdown_code_block(
337 message_id: MessageId,
338 ix: usize,
339 kind: &CodeBlockKind,
340 parsed_markdown: &ParsedMarkdown,
341 metadata: CodeBlockMetadata,
342 active_thread: Entity<ActiveThread>,
343 workspace: WeakEntity<Workspace>,
344 _window: &Window,
345 cx: &App,
346) -> Div {
347 let label_size = rems(0.8125);
348
349 let label = match kind {
350 CodeBlockKind::Indented => None,
351 CodeBlockKind::Fenced => Some(
352 h_flex()
353 .px_1()
354 .gap_1()
355 .child(
356 Icon::new(IconName::Code)
357 .color(Color::Muted)
358 .size(IconSize::XSmall),
359 )
360 .child(div().text_size(label_size).child("Plain Text"))
361 .into_any_element(),
362 ),
363 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
364 parsed_markdown.languages_by_name.get(raw_language_name),
365 raw_language_name.clone(),
366 cx,
367 )),
368 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
369 // We tell the model to use /dev/null for the path instead of using ```language
370 // because otherwise it consistently fails to use code citations.
371 if path_range.path.starts_with("/dev/null") {
372 let ext = path_range
373 .path
374 .extension()
375 .and_then(OsStr::to_str)
376 .map(|str| SharedString::new(str.to_string()))
377 .unwrap_or_default();
378
379 render_code_language(
380 parsed_markdown
381 .languages_by_path
382 .get(&path_range.path)
383 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
384 ext,
385 cx,
386 )
387 } else {
388 let content = if let Some(parent) = path_range.path.parent() {
389 let file_name = file_name.to_string_lossy().to_string();
390 let path = parent.to_string_lossy().to_string();
391 let path_and_file = format!("{}/{}", path, file_name);
392
393 h_flex()
394 .id(("code-block-header-label", ix))
395 .ml_1()
396 .gap_1()
397 .child(div().text_size(label_size).child(file_name))
398 .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
399 .tooltip(move |window, cx| {
400 Tooltip::with_meta(
401 "Jump to File",
402 None,
403 path_and_file.clone(),
404 window,
405 cx,
406 )
407 })
408 .into_any_element()
409 } else {
410 div()
411 .ml_1()
412 .text_size(label_size)
413 .child(path_range.path.to_string_lossy().to_string())
414 .into_any_element()
415 };
416
417 h_flex()
418 .id(("code-block-header-button", ix))
419 .w_full()
420 .max_w_full()
421 .px_1()
422 .gap_0p5()
423 .cursor_pointer()
424 .rounded_sm()
425 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
426 .child(
427 h_flex()
428 .gap_0p5()
429 .children(
430 file_icons::FileIcons::get_icon(&path_range.path, cx)
431 .map(Icon::from_path)
432 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
433 )
434 .child(content)
435 .child(
436 Icon::new(IconName::ArrowUpRight)
437 .size(IconSize::XSmall)
438 .color(Color::Ignored),
439 ),
440 )
441 .on_click({
442 let path_range = path_range.clone();
443 move |_, window, cx| {
444 workspace
445 .update(cx, |workspace, cx| {
446 open_path(&path_range, window, workspace, cx)
447 })
448 .ok();
449 }
450 })
451 .into_any_element()
452 }
453 }),
454 };
455
456 let codeblock_was_copied = active_thread
457 .read(cx)
458 .copied_code_block_ids
459 .contains(&(message_id, ix));
460
461 let is_expanded = active_thread.read(cx).is_codeblock_expanded(message_id, ix);
462
463 let codeblock_header_bg = cx
464 .theme()
465 .colors()
466 .element_background
467 .blend(cx.theme().colors().editor_foreground.opacity(0.025));
468
469 let control_buttons = h_flex()
470 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
471 .absolute()
472 .top_0()
473 .right_0()
474 .h_full()
475 .bg(codeblock_header_bg)
476 .rounded_tr_md()
477 .px_1()
478 .gap_1()
479 .child(
480 IconButton::new(
481 ("copy-markdown-code", ix),
482 if codeblock_was_copied {
483 IconName::Check
484 } else {
485 IconName::Copy
486 },
487 )
488 .icon_color(Color::Muted)
489 .shape(ui::IconButtonShape::Square)
490 .tooltip(Tooltip::text("Copy Code"))
491 .on_click({
492 let active_thread = active_thread.clone();
493 let parsed_markdown = parsed_markdown.clone();
494 let code_block_range = metadata.content_range.clone();
495 move |_event, _window, cx| {
496 active_thread.update(cx, |this, cx| {
497 this.copied_code_block_ids.insert((message_id, ix));
498
499 let code = parsed_markdown.source()[code_block_range.clone()].to_string();
500 cx.write_to_clipboard(ClipboardItem::new_string(code));
501
502 cx.spawn(async move |this, cx| {
503 cx.background_executor().timer(Duration::from_secs(2)).await;
504
505 cx.update(|cx| {
506 this.update(cx, |this, cx| {
507 this.copied_code_block_ids.remove(&(message_id, ix));
508 cx.notify();
509 })
510 })
511 .ok();
512 })
513 .detach();
514 });
515 }
516 }),
517 )
518 .child(
519 IconButton::new(
520 ("expand-collapse-code", ix),
521 if is_expanded {
522 IconName::ChevronUp
523 } else {
524 IconName::ChevronDown
525 },
526 )
527 .icon_color(Color::Muted)
528 .shape(ui::IconButtonShape::Square)
529 .tooltip(Tooltip::text(if is_expanded {
530 "Collapse Code"
531 } else {
532 "Expand Code"
533 }))
534 .on_click({
535 let active_thread = active_thread.clone();
536 move |_event, _window, cx| {
537 active_thread.update(cx, |this, cx| {
538 this.toggle_codeblock_expanded(message_id, ix);
539 cx.notify();
540 });
541 }
542 }),
543 );
544
545 let codeblock_header = h_flex()
546 .relative()
547 .p_1()
548 .gap_1()
549 .justify_between()
550 .bg(codeblock_header_bg)
551 .map(|this| {
552 if !is_expanded {
553 this.rounded_md()
554 } else {
555 this.rounded_t_md()
556 .border_b_1()
557 .border_color(cx.theme().colors().border.opacity(0.6))
558 }
559 })
560 .children(label)
561 .child(control_buttons);
562
563 v_flex()
564 .group(CODEBLOCK_CONTAINER_GROUP)
565 .my_2()
566 .overflow_hidden()
567 .rounded_md()
568 .border_1()
569 .border_color(cx.theme().colors().border.opacity(0.6))
570 .bg(cx.theme().colors().editor_background)
571 .child(codeblock_header)
572 .when(!is_expanded, |this| this.h(rems_from_px(31.)))
573}
574
575fn open_path(
576 path_range: &PathWithRange,
577 window: &mut Window,
578 workspace: &mut Workspace,
579 cx: &mut Context<'_, Workspace>,
580) {
581 let Some(project_path) = workspace
582 .project()
583 .read(cx)
584 .find_project_path(&path_range.path, cx)
585 else {
586 return; // TODO instead of just bailing out, open that path in a buffer.
587 };
588
589 let Some(target) = path_range.range.as_ref().map(|range| {
590 Point::new(
591 // Line number is 1-based
592 range.start.line.saturating_sub(1),
593 range.start.col.unwrap_or(0),
594 )
595 }) else {
596 return;
597 };
598 let open_task = workspace.open_path(project_path, None, true, window, cx);
599 window
600 .spawn(cx, async move |cx| {
601 let item = open_task.await?;
602 if let Some(active_editor) = item.downcast::<Editor>() {
603 active_editor
604 .update_in(cx, |editor, window, cx| {
605 editor.go_to_singleton_buffer_point(target, window, cx);
606 })
607 .ok();
608 }
609 anyhow::Ok(())
610 })
611 .detach_and_log_err(cx);
612}
613
614fn render_code_language(
615 language: Option<&Arc<Language>>,
616 name_fallback: SharedString,
617 cx: &App,
618) -> AnyElement {
619 let icon_path = language.and_then(|language| {
620 language
621 .config()
622 .matcher
623 .path_suffixes
624 .iter()
625 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
626 .map(Icon::from_path)
627 });
628
629 let language_label = language
630 .map(|language| language.name().into())
631 .unwrap_or(name_fallback);
632
633 let label_size = rems(0.8125);
634
635 h_flex()
636 .px_1()
637 .gap_1p5()
638 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)))
639 .child(div().text_size(label_size).child(language_label))
640 .into_any_element()
641}
642
643fn open_markdown_link(
644 text: SharedString,
645 workspace: WeakEntity<Workspace>,
646 window: &mut Window,
647 cx: &mut App,
648) {
649 let Some(workspace) = workspace.upgrade() else {
650 cx.open_url(&text);
651 return;
652 };
653
654 match MentionLink::try_parse(&text, &workspace, cx) {
655 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
656 if entry.is_dir() {
657 workspace.project().update(cx, |_, cx| {
658 cx.emit(project::Event::RevealInProjectPanel(entry.id));
659 })
660 } else {
661 workspace
662 .open_path(path, None, true, window, cx)
663 .detach_and_log_err(cx);
664 }
665 }),
666 Some(MentionLink::Symbol(path, symbol_name)) => {
667 let open_task = workspace.update(cx, |workspace, cx| {
668 workspace.open_path(path, None, true, window, cx)
669 });
670 window
671 .spawn(cx, async move |cx| {
672 let active_editor = open_task
673 .await?
674 .downcast::<Editor>()
675 .context("Item is not an editor")?;
676 active_editor.update_in(cx, |editor, window, cx| {
677 let symbol_range = editor
678 .buffer()
679 .read(cx)
680 .snapshot(cx)
681 .outline(None)
682 .and_then(|outline| {
683 outline
684 .find_most_similar(&symbol_name)
685 .map(|(_, item)| item.range.clone())
686 })
687 .context("Could not find matching symbol")?;
688
689 editor.change_selections(
690 SelectionEffects::scroll(Autoscroll::center()),
691 window,
692 cx,
693 |s| s.select_anchor_ranges([symbol_range.start..symbol_range.start]),
694 );
695 anyhow::Ok(())
696 })
697 })
698 .detach_and_log_err(cx);
699 }
700 Some(MentionLink::Selection(path, line_range)) => {
701 let open_task = workspace.update(cx, |workspace, cx| {
702 workspace.open_path(path, None, true, window, cx)
703 });
704 window
705 .spawn(cx, async move |cx| {
706 let active_editor = open_task
707 .await?
708 .downcast::<Editor>()
709 .context("Item is not an editor")?;
710 active_editor.update_in(cx, |editor, window, cx| {
711 editor.change_selections(
712 SelectionEffects::scroll(Autoscroll::center()),
713 window,
714 cx,
715 |s| {
716 s.select_ranges([Point::new(line_range.start as u32, 0)
717 ..Point::new(line_range.start as u32, 0)])
718 },
719 );
720 anyhow::Ok(())
721 })
722 })
723 .detach_and_log_err(cx);
724 }
725 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
726 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
727 panel.update(cx, |panel, cx| {
728 panel
729 .open_thread_by_id(&thread_id, window, cx)
730 .detach_and_log_err(cx)
731 });
732 }
733 }),
734 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
735 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
736 panel.update(cx, |panel, cx| {
737 panel
738 .open_saved_prompt_editor(path, window, cx)
739 .detach_and_log_err(cx);
740 });
741 }
742 }),
743 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
744 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
745 Box::new(OpenRulesLibrary {
746 prompt_to_select: Some(prompt_id.0),
747 }),
748 cx,
749 ),
750 None => cx.open_url(&text),
751 }
752}
753
754struct EditingMessageState {
755 editor: Entity<Editor>,
756 context_strip: Entity<ContextStrip>,
757 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
758 last_estimated_token_count: Option<u64>,
759 _subscriptions: [Subscription; 2],
760 _update_token_count_task: Option<Task<()>>,
761}
762
763impl ActiveThread {
764 pub fn new(
765 thread: Entity<Thread>,
766 thread_store: Entity<ThreadStore>,
767 text_thread_store: Entity<TextThreadStore>,
768 context_store: Entity<ContextStore>,
769 language_registry: Arc<LanguageRegistry>,
770 workspace: WeakEntity<Workspace>,
771 window: &mut Window,
772 cx: &mut Context<Self>,
773 ) -> Self {
774 let subscriptions = vec![
775 cx.observe(&thread, |_, _, cx| cx.notify()),
776 cx.subscribe_in(&thread, window, Self::handle_thread_event),
777 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
778 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
779 ];
780
781 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.));
782
783 let workspace_subscription = if let Some(workspace) = workspace.upgrade() {
784 Some(cx.observe_release(&workspace, |this, _, cx| {
785 this.dismiss_notifications(cx);
786 }))
787 } else {
788 None
789 };
790
791 let mut this = Self {
792 language_registry,
793 thread_store,
794 text_thread_store,
795 context_store,
796 thread: thread.clone(),
797 workspace,
798 save_thread_task: None,
799 messages: Vec::new(),
800 rendered_messages_by_id: HashMap::default(),
801 rendered_tool_uses: HashMap::default(),
802 expanded_tool_uses: HashMap::default(),
803 expanded_thinking_segments: HashMap::default(),
804 expanded_code_blocks: HashMap::default(),
805 list_state: list_state.clone(),
806 scrollbar_state: ScrollbarState::new(list_state).parent_entity(&cx.entity()),
807 editing_message: None,
808 last_error: None,
809 copied_code_block_ids: HashSet::default(),
810 notifications: Vec::new(),
811 _subscriptions: subscriptions,
812 notification_subscriptions: HashMap::default(),
813 open_feedback_editors: HashMap::default(),
814 _load_edited_message_context_task: None,
815 };
816
817 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
818 let rendered_message = RenderedMessage::from_segments(
819 &message.segments,
820 this.language_registry.clone(),
821 cx,
822 );
823 this.push_rendered_message(message.id, rendered_message);
824
825 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
826 this.render_tool_use_markdown(
827 tool_use.id.clone(),
828 tool_use.ui_text.clone(),
829 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
830 tool_use.status.text(),
831 cx,
832 );
833 }
834 }
835
836 if let Some(subscription) = workspace_subscription {
837 this._subscriptions.push(subscription);
838 }
839
840 this
841 }
842
843 pub fn thread(&self) -> &Entity<Thread> {
844 &self.thread
845 }
846
847 pub fn is_empty(&self) -> bool {
848 self.messages.is_empty()
849 }
850
851 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
852 self.thread.read(cx).summary()
853 }
854
855 pub fn regenerate_summary(&self, cx: &mut App) {
856 self.thread.update(cx, |thread, cx| thread.summarize(cx))
857 }
858
859 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
860 self.last_error.take();
861 self.thread.update(cx, |thread, cx| {
862 thread.cancel_last_completion(Some(window.window_handle()), cx)
863 })
864 }
865
866 pub fn last_error(&self) -> Option<ThreadError> {
867 self.last_error.clone()
868 }
869
870 pub fn clear_last_error(&mut self) {
871 self.last_error.take();
872 }
873
874 /// Returns the editing message id and the estimated token count in the content
875 pub fn editing_message_id(&self) -> Option<(MessageId, u64)> {
876 self.editing_message
877 .as_ref()
878 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
879 }
880
881 pub fn context_store(&self) -> &Entity<ContextStore> {
882 &self.context_store
883 }
884
885 pub fn thread_store(&self) -> &Entity<ThreadStore> {
886 &self.thread_store
887 }
888
889 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
890 &self.text_thread_store
891 }
892
893 fn push_rendered_message(&mut self, id: MessageId, rendered_message: RenderedMessage) {
894 let old_len = self.messages.len();
895 self.messages.push(id);
896 self.list_state.splice(old_len..old_len, 1);
897 self.rendered_messages_by_id.insert(id, rendered_message);
898 }
899
900 fn deleted_message(&mut self, id: &MessageId) {
901 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
902 return;
903 };
904 self.messages.remove(index);
905 self.list_state.splice(index..index + 1, 0);
906 self.rendered_messages_by_id.remove(id);
907 }
908
909 fn render_tool_use_markdown(
910 &mut self,
911 tool_use_id: LanguageModelToolUseId,
912 tool_label: impl Into<SharedString>,
913 tool_input: &str,
914 tool_output: SharedString,
915 cx: &mut Context<Self>,
916 ) {
917 let rendered = self
918 .rendered_tool_uses
919 .entry(tool_use_id.clone())
920 .or_insert_with(|| RenderedToolUse {
921 label: cx.new(|cx| {
922 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
923 }),
924 input: cx.new(|cx| {
925 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
926 }),
927 output: cx.new(|cx| {
928 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
929 }),
930 });
931
932 rendered.label.update(cx, |this, cx| {
933 this.replace(tool_label, cx);
934 });
935 rendered.input.update(cx, |this, cx| {
936 this.replace(
937 MarkdownCodeBlock {
938 tag: "json",
939 text: tool_input,
940 }
941 .to_string(),
942 cx,
943 );
944 });
945 rendered.output.update(cx, |this, cx| {
946 this.replace(tool_output, cx);
947 });
948 }
949
950 fn handle_thread_event(
951 &mut self,
952 _thread: &Entity<Thread>,
953 event: &ThreadEvent,
954 window: &mut Window,
955 cx: &mut Context<Self>,
956 ) {
957 match event {
958 ThreadEvent::CancelEditing => {
959 if self.editing_message.is_some() {
960 self.cancel_editing_message(&menu::Cancel, window, cx);
961 }
962 }
963 ThreadEvent::ShowError(error) => {
964 self.last_error = Some(error.clone());
965 }
966 ThreadEvent::NewRequest => {
967 cx.notify();
968 }
969 ThreadEvent::CompletionCanceled => {
970 self.thread.update(cx, |thread, cx| {
971 thread.project().update(cx, |project, cx| {
972 project.set_agent_location(None, cx);
973 })
974 });
975 self.workspace
976 .update(cx, |workspace, cx| {
977 if workspace.is_being_followed(CollaboratorId::Agent) {
978 workspace.unfollow(CollaboratorId::Agent, window, cx);
979 }
980 })
981 .ok();
982 cx.notify();
983 }
984 ThreadEvent::StreamedCompletion
985 | ThreadEvent::SummaryGenerated
986 | ThreadEvent::SummaryChanged => {
987 self.save_thread(cx);
988 }
989 ThreadEvent::Stopped(reason) => {
990 match reason {
991 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
992 let used_tools = self.thread.read(cx).used_tools_since_last_user_message();
993 self.notify_with_sound(
994 if used_tools {
995 "Finished running tools"
996 } else {
997 "New message"
998 },
999 IconName::ZedAssistant,
1000 window,
1001 cx,
1002 );
1003 }
1004 Ok(StopReason::ToolUse) => {
1005 // Don't notify for intermediate tool use
1006 }
1007 Ok(StopReason::Refusal) => {
1008 self.notify_with_sound(
1009 "Language model refused to respond",
1010 IconName::Warning,
1011 window,
1012 cx,
1013 );
1014 }
1015 Err(error) => {
1016 self.notify_with_sound(
1017 "Agent stopped due to an error",
1018 IconName::Warning,
1019 window,
1020 cx,
1021 );
1022
1023 let error_message = error
1024 .chain()
1025 .map(|err| err.to_string())
1026 .collect::<Vec<_>>()
1027 .join("\n");
1028 self.last_error = Some(ThreadError::Message {
1029 header: "Error".into(),
1030 message: error_message.into(),
1031 });
1032 }
1033 }
1034 }
1035 ThreadEvent::ToolConfirmationNeeded => {
1036 self.notify_with_sound("Waiting for tool confirmation", IconName::Info, window, cx);
1037 }
1038 ThreadEvent::ToolUseLimitReached => {
1039 self.notify_with_sound(
1040 "Consecutive tool use limit reached.",
1041 IconName::Warning,
1042 window,
1043 cx,
1044 );
1045 }
1046 ThreadEvent::StreamedAssistantText(message_id, text) => {
1047 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1048 rendered_message.append_text(text, cx);
1049 }
1050 }
1051 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1052 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1053 rendered_message.append_thinking(text, cx);
1054 }
1055 }
1056 ThreadEvent::MessageAdded(message_id) => {
1057 self.clear_last_error();
1058 if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1059 thread.message(*message_id).map(|message| {
1060 RenderedMessage::from_segments(
1061 &message.segments,
1062 self.language_registry.clone(),
1063 cx,
1064 )
1065 })
1066 }) {
1067 self.push_rendered_message(*message_id, rendered_message);
1068 }
1069
1070 self.save_thread(cx);
1071 cx.notify();
1072 }
1073 ThreadEvent::MessageEdited(message_id) => {
1074 self.clear_last_error();
1075 if let Some(index) = self.messages.iter().position(|id| id == message_id) {
1076 if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1077 thread.message(*message_id).map(|message| {
1078 let mut rendered_message = RenderedMessage {
1079 language_registry: self.language_registry.clone(),
1080 segments: Vec::with_capacity(message.segments.len()),
1081 };
1082 for segment in &message.segments {
1083 rendered_message.push_segment(segment, cx);
1084 }
1085 rendered_message
1086 })
1087 }) {
1088 self.list_state.splice(index..index + 1, 1);
1089 self.rendered_messages_by_id
1090 .insert(*message_id, rendered_message);
1091 self.scroll_to_bottom(cx);
1092 self.save_thread(cx);
1093 cx.notify();
1094 }
1095 }
1096 }
1097 ThreadEvent::MessageDeleted(message_id) => {
1098 self.deleted_message(message_id);
1099 self.save_thread(cx);
1100 cx.notify();
1101 }
1102 ThreadEvent::UsePendingTools { tool_uses } => {
1103 for tool_use in tool_uses {
1104 self.render_tool_use_markdown(
1105 tool_use.id.clone(),
1106 tool_use.ui_text.clone(),
1107 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1108 "".into(),
1109 cx,
1110 );
1111 }
1112 }
1113 ThreadEvent::StreamedToolUse {
1114 tool_use_id,
1115 ui_text,
1116 input,
1117 } => {
1118 self.render_tool_use_markdown(
1119 tool_use_id.clone(),
1120 ui_text.clone(),
1121 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1122 "".into(),
1123 cx,
1124 );
1125 }
1126 ThreadEvent::ToolFinished {
1127 pending_tool_use, ..
1128 } => {
1129 if let Some(tool_use) = pending_tool_use {
1130 self.render_tool_use_markdown(
1131 tool_use.id.clone(),
1132 tool_use.ui_text.clone(),
1133 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1134 self.thread
1135 .read(cx)
1136 .output_for_tool(&tool_use.id)
1137 .map(|output| output.clone().into())
1138 .unwrap_or("".into()),
1139 cx,
1140 );
1141 }
1142 }
1143 ThreadEvent::CheckpointChanged => cx.notify(),
1144 ThreadEvent::ReceivedTextChunk => {}
1145 ThreadEvent::InvalidToolInput {
1146 tool_use_id,
1147 ui_text,
1148 invalid_input_json,
1149 } => {
1150 self.render_tool_use_markdown(
1151 tool_use_id.clone(),
1152 ui_text,
1153 invalid_input_json,
1154 self.thread
1155 .read(cx)
1156 .output_for_tool(tool_use_id)
1157 .map(|output| output.clone().into())
1158 .unwrap_or("".into()),
1159 cx,
1160 );
1161 }
1162 ThreadEvent::MissingToolUse {
1163 tool_use_id,
1164 ui_text,
1165 } => {
1166 self.render_tool_use_markdown(
1167 tool_use_id.clone(),
1168 ui_text,
1169 "",
1170 self.thread
1171 .read(cx)
1172 .output_for_tool(tool_use_id)
1173 .map(|output| output.clone().into())
1174 .unwrap_or("".into()),
1175 cx,
1176 );
1177 }
1178 ThreadEvent::ProfileChanged => {
1179 self.save_thread(cx);
1180 cx.notify();
1181 }
1182 }
1183 }
1184
1185 fn handle_rules_loading_error(
1186 &mut self,
1187 _thread_store: Entity<ThreadStore>,
1188 error: &RulesLoadingError,
1189 cx: &mut Context<Self>,
1190 ) {
1191 self.last_error = Some(ThreadError::Message {
1192 header: "Error loading rules file".into(),
1193 message: error.message.clone(),
1194 });
1195 cx.notify();
1196 }
1197
1198 fn play_notification_sound(&self, window: &Window, cx: &mut App) {
1199 let settings = AgentSettings::get_global(cx);
1200 if settings.play_sound_when_agent_done && !window.is_window_active() {
1201 Audio::play_sound(Sound::AgentDone, cx);
1202 }
1203 }
1204
1205 fn show_notification(
1206 &mut self,
1207 caption: impl Into<SharedString>,
1208 icon: IconName,
1209 window: &mut Window,
1210 cx: &mut Context<ActiveThread>,
1211 ) {
1212 if window.is_window_active() || !self.notifications.is_empty() {
1213 return;
1214 }
1215
1216 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1217
1218 match AgentSettings::get_global(cx).notify_when_agent_waiting {
1219 NotifyWhenAgentWaiting::PrimaryScreen => {
1220 if let Some(primary) = cx.primary_display() {
1221 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1222 }
1223 }
1224 NotifyWhenAgentWaiting::AllScreens => {
1225 let caption = caption.into();
1226 for screen in cx.displays() {
1227 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1228 }
1229 }
1230 NotifyWhenAgentWaiting::Never => {
1231 // Don't show anything
1232 }
1233 }
1234 }
1235
1236 fn notify_with_sound(
1237 &mut self,
1238 caption: impl Into<SharedString>,
1239 icon: IconName,
1240 window: &mut Window,
1241 cx: &mut Context<ActiveThread>,
1242 ) {
1243 self.play_notification_sound(window, cx);
1244 self.show_notification(caption, icon, window, cx);
1245 }
1246
1247 fn pop_up(
1248 &mut self,
1249 icon: IconName,
1250 caption: SharedString,
1251 title: SharedString,
1252 window: &mut Window,
1253 screen: Rc<dyn PlatformDisplay>,
1254 cx: &mut Context<'_, ActiveThread>,
1255 ) {
1256 let options = AgentNotification::window_options(screen, cx);
1257
1258 let project_name = self.workspace.upgrade().and_then(|workspace| {
1259 workspace
1260 .read(cx)
1261 .project()
1262 .read(cx)
1263 .visible_worktrees(cx)
1264 .next()
1265 .map(|worktree| worktree.read(cx).root_name().to_string())
1266 });
1267
1268 if let Some(screen_window) = cx
1269 .open_window(options, |_, cx| {
1270 cx.new(|_| {
1271 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1272 })
1273 })
1274 .log_err()
1275 {
1276 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1277 self.notification_subscriptions
1278 .entry(screen_window)
1279 .or_insert_with(Vec::new)
1280 .push(cx.subscribe_in(&pop_up, window, {
1281 |this, _, event, window, cx| match event {
1282 AgentNotificationEvent::Accepted => {
1283 let handle = window.window_handle();
1284 cx.activate(true);
1285
1286 let workspace_handle = this.workspace.clone();
1287
1288 // If there are multiple Zed windows, activate the correct one.
1289 cx.defer(move |cx| {
1290 handle
1291 .update(cx, |_view, window, _cx| {
1292 window.activate_window();
1293
1294 if let Some(workspace) = workspace_handle.upgrade() {
1295 workspace.update(_cx, |workspace, cx| {
1296 workspace.focus_panel::<AgentPanel>(window, cx);
1297 });
1298 }
1299 })
1300 .log_err();
1301 });
1302
1303 this.dismiss_notifications(cx);
1304 }
1305 AgentNotificationEvent::Dismissed => {
1306 this.dismiss_notifications(cx);
1307 }
1308 }
1309 }));
1310
1311 self.notifications.push(screen_window);
1312
1313 // If the user manually refocuses the original window, dismiss the popup.
1314 self.notification_subscriptions
1315 .entry(screen_window)
1316 .or_insert_with(Vec::new)
1317 .push({
1318 let pop_up_weak = pop_up.downgrade();
1319
1320 cx.observe_window_activation(window, move |_, window, cx| {
1321 if window.is_window_active() {
1322 if let Some(pop_up) = pop_up_weak.upgrade() {
1323 pop_up.update(cx, |_, cx| {
1324 cx.emit(AgentNotificationEvent::Dismissed);
1325 });
1326 }
1327 }
1328 })
1329 });
1330 }
1331 }
1332 }
1333
1334 /// Spawns a task to save the active thread.
1335 ///
1336 /// Only one task to save the thread will be in flight at a time.
1337 fn save_thread(&mut self, cx: &mut Context<Self>) {
1338 let thread = self.thread.clone();
1339 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1340 let task = this
1341 .update(cx, |this, cx| {
1342 this.thread_store
1343 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1344 })
1345 .ok();
1346
1347 if let Some(task) = task {
1348 task.await.log_err();
1349 }
1350 }));
1351 }
1352
1353 fn start_editing_message(
1354 &mut self,
1355 message_id: MessageId,
1356 message_text: impl Into<Arc<str>>,
1357 message_creases: &[MessageCrease],
1358 window: &mut Window,
1359 cx: &mut Context<Self>,
1360 ) {
1361 let editor = crate::message_editor::create_editor(
1362 self.workspace.clone(),
1363 self.context_store.downgrade(),
1364 self.thread_store.downgrade(),
1365 self.text_thread_store.downgrade(),
1366 EDIT_PREVIOUS_MESSAGE_MIN_LINES,
1367 None,
1368 window,
1369 cx,
1370 );
1371 editor.update(cx, |editor, cx| {
1372 editor.set_text(message_text, window, cx);
1373 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1374 editor.focus_handle(cx).focus(window);
1375 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1376 });
1377 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1378 EditorEvent::BufferEdited => {
1379 this.update_editing_message_token_count(true, cx);
1380 }
1381 _ => {}
1382 });
1383
1384 let context_picker_menu_handle = PopoverMenuHandle::default();
1385 let context_strip = cx.new(|cx| {
1386 ContextStrip::new(
1387 self.context_store.clone(),
1388 self.workspace.clone(),
1389 Some(self.thread_store.downgrade()),
1390 Some(self.text_thread_store.downgrade()),
1391 context_picker_menu_handle.clone(),
1392 SuggestContextKind::File,
1393 ModelUsageContext::Thread(self.thread.clone()),
1394 window,
1395 cx,
1396 )
1397 });
1398
1399 let context_strip_subscription =
1400 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1401
1402 self.editing_message = Some((
1403 message_id,
1404 EditingMessageState {
1405 editor: editor.clone(),
1406 context_strip,
1407 context_picker_menu_handle,
1408 last_estimated_token_count: None,
1409 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1410 _update_token_count_task: None,
1411 },
1412 ));
1413 self.update_editing_message_token_count(false, cx);
1414 cx.notify();
1415 }
1416
1417 fn handle_context_strip_event(
1418 &mut self,
1419 _context_strip: &Entity<ContextStrip>,
1420 event: &ContextStripEvent,
1421 window: &mut Window,
1422 cx: &mut Context<Self>,
1423 ) {
1424 if let Some((_, state)) = self.editing_message.as_ref() {
1425 match event {
1426 ContextStripEvent::PickerDismissed
1427 | ContextStripEvent::BlurredEmpty
1428 | ContextStripEvent::BlurredDown => {
1429 let editor_focus_handle = state.editor.focus_handle(cx);
1430 window.focus(&editor_focus_handle);
1431 }
1432 ContextStripEvent::BlurredUp => {}
1433 }
1434 }
1435 }
1436
1437 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1438 let Some((message_id, state)) = self.editing_message.as_mut() else {
1439 return;
1440 };
1441
1442 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1443 state._update_token_count_task.take();
1444
1445 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1446 state.last_estimated_token_count.take();
1447 return;
1448 };
1449
1450 let editor = state.editor.clone();
1451 let thread = self.thread.clone();
1452 let message_id = *message_id;
1453
1454 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1455 if debounce {
1456 cx.background_executor()
1457 .timer(Duration::from_millis(200))
1458 .await;
1459 }
1460
1461 let token_count = if let Some(task) = cx
1462 .update(|cx| {
1463 let Some(message) = thread.read(cx).message(message_id) else {
1464 log::error!("Message that was being edited no longer exists");
1465 return None;
1466 };
1467 let message_text = editor.read(cx).text(cx);
1468
1469 if message_text.is_empty() && message.loaded_context.is_empty() {
1470 return None;
1471 }
1472
1473 let mut request_message = LanguageModelRequestMessage {
1474 role: language_model::Role::User,
1475 content: Vec::new(),
1476 cache: false,
1477 };
1478
1479 message
1480 .loaded_context
1481 .add_to_request_message(&mut request_message);
1482
1483 if !message_text.is_empty() {
1484 request_message
1485 .content
1486 .push(MessageContent::Text(message_text));
1487 }
1488
1489 let request = language_model::LanguageModelRequest {
1490 thread_id: None,
1491 prompt_id: None,
1492 intent: None,
1493 mode: None,
1494 messages: vec![request_message],
1495 tools: vec![],
1496 tool_choice: None,
1497 stop: vec![],
1498 temperature: AgentSettings::temperature_for_model(
1499 &configured_model.model,
1500 cx,
1501 ),
1502 thinking_allowed: true,
1503 };
1504
1505 Some(configured_model.model.count_tokens(request, cx))
1506 })
1507 .ok()
1508 .flatten()
1509 {
1510 task.await.log_err()
1511 } else {
1512 Some(0)
1513 };
1514
1515 if let Some(token_count) = token_count {
1516 this.update(cx, |this, cx| {
1517 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1518 return;
1519 };
1520
1521 state.last_estimated_token_count = Some(token_count);
1522 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1523 })
1524 .ok();
1525 };
1526 }));
1527 }
1528
1529 fn toggle_context_picker(
1530 &mut self,
1531 _: &crate::ToggleContextPicker,
1532 window: &mut Window,
1533 cx: &mut Context<Self>,
1534 ) {
1535 if let Some((_, state)) = self.editing_message.as_mut() {
1536 let handle = state.context_picker_menu_handle.clone();
1537 window.defer(cx, move |window, cx| {
1538 handle.toggle(window, cx);
1539 });
1540 }
1541 }
1542
1543 fn remove_all_context(
1544 &mut self,
1545 _: &crate::RemoveAllContext,
1546 _window: &mut Window,
1547 cx: &mut Context<Self>,
1548 ) {
1549 self.context_store.update(cx, |store, cx| store.clear(cx));
1550 cx.notify();
1551 }
1552
1553 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1554 if let Some((_, state)) = self.editing_message.as_mut() {
1555 if state.context_picker_menu_handle.is_deployed() {
1556 cx.propagate();
1557 } else {
1558 state.context_strip.focus_handle(cx).focus(window);
1559 }
1560 }
1561 }
1562
1563 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1564 attach_pasted_images_as_context(&self.context_store, cx);
1565 }
1566
1567 fn cancel_editing_message(
1568 &mut self,
1569 _: &menu::Cancel,
1570 window: &mut Window,
1571 cx: &mut Context<Self>,
1572 ) {
1573 self.editing_message.take();
1574 cx.notify();
1575
1576 if let Some(workspace) = self.workspace.upgrade() {
1577 workspace.update(cx, |workspace, cx| {
1578 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1579 panel.focus_handle(cx).focus(window);
1580 }
1581 });
1582 }
1583 }
1584
1585 fn confirm_editing_message(
1586 &mut self,
1587 _: &menu::Confirm,
1588 window: &mut Window,
1589 cx: &mut Context<Self>,
1590 ) {
1591 let Some((message_id, state)) = self.editing_message.take() else {
1592 return;
1593 };
1594
1595 let Some(model) = self
1596 .thread
1597 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1598 else {
1599 return;
1600 };
1601
1602 if model.provider.must_accept_terms(cx) {
1603 cx.notify();
1604 return;
1605 }
1606
1607 let edited_text = state.editor.read(cx).text(cx);
1608
1609 let creases = state.editor.update(cx, extract_message_creases);
1610
1611 let new_context = self
1612 .context_store
1613 .read(cx)
1614 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1615
1616 let project = self.thread.read(cx).project().clone();
1617 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1618
1619 let git_store = project.read(cx).git_store().clone();
1620 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1621
1622 let load_context_task = context::load_context(new_context, &project, &prompt_store, cx);
1623 self._load_edited_message_context_task =
1624 Some(cx.spawn_in(window, async move |this, cx| {
1625 let (context, checkpoint) =
1626 futures::future::join(load_context_task, checkpoint).await;
1627 let _ = this
1628 .update_in(cx, |this, window, cx| {
1629 this.thread.update(cx, |thread, cx| {
1630 thread.edit_message(
1631 message_id,
1632 Role::User,
1633 vec![MessageSegment::Text(edited_text)],
1634 creases,
1635 Some(context.loaded_context),
1636 checkpoint.ok(),
1637 cx,
1638 );
1639 for message_id in this.messages_after(message_id) {
1640 thread.delete_message(*message_id, cx);
1641 }
1642 });
1643
1644 this.thread.update(cx, |thread, cx| {
1645 thread.advance_prompt_id();
1646 thread.cancel_last_completion(Some(window.window_handle()), cx);
1647 thread.send_to_model(
1648 model.model,
1649 CompletionIntent::UserPrompt,
1650 Some(window.window_handle()),
1651 cx,
1652 );
1653 });
1654 this._load_edited_message_context_task = None;
1655 cx.notify();
1656 })
1657 .log_err();
1658 }));
1659
1660 if let Some(workspace) = self.workspace.upgrade() {
1661 workspace.update(cx, |workspace, cx| {
1662 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1663 panel.focus_handle(cx).focus(window);
1664 }
1665 });
1666 }
1667 }
1668
1669 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1670 self.messages
1671 .iter()
1672 .position(|id| *id == message_id)
1673 .map(|index| &self.messages[index + 1..])
1674 .unwrap_or(&[])
1675 }
1676
1677 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1678 self.cancel_editing_message(&menu::Cancel, window, cx);
1679 }
1680
1681 fn handle_regenerate_click(
1682 &mut self,
1683 _: &ClickEvent,
1684 window: &mut Window,
1685 cx: &mut Context<Self>,
1686 ) {
1687 self.confirm_editing_message(&menu::Confirm, window, cx);
1688 }
1689
1690 fn handle_feedback_click(
1691 &mut self,
1692 message_id: MessageId,
1693 feedback: ThreadFeedback,
1694 window: &mut Window,
1695 cx: &mut Context<Self>,
1696 ) {
1697 let report = self.thread.update(cx, |thread, cx| {
1698 thread.report_message_feedback(message_id, feedback, cx)
1699 });
1700
1701 cx.spawn(async move |this, cx| {
1702 report.await?;
1703 this.update(cx, |_this, cx| cx.notify())
1704 })
1705 .detach_and_log_err(cx);
1706
1707 match feedback {
1708 ThreadFeedback::Positive => {
1709 self.open_feedback_editors.remove(&message_id);
1710 }
1711 ThreadFeedback::Negative => {
1712 self.handle_show_feedback_comments(message_id, window, cx);
1713 }
1714 }
1715 }
1716
1717 fn handle_show_feedback_comments(
1718 &mut self,
1719 message_id: MessageId,
1720 window: &mut Window,
1721 cx: &mut Context<Self>,
1722 ) {
1723 let buffer = cx.new(|cx| {
1724 let empty_string = String::new();
1725 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1726 });
1727
1728 let editor = cx.new(|cx| {
1729 let mut editor = Editor::new(
1730 editor::EditorMode::AutoHeight {
1731 min_lines: 1,
1732 max_lines: Some(4),
1733 },
1734 buffer,
1735 None,
1736 window,
1737 cx,
1738 );
1739 editor.set_placeholder_text(
1740 "What went wrong? Share your feedback so we can improve.",
1741 cx,
1742 );
1743 editor
1744 });
1745
1746 editor.read(cx).focus_handle(cx).focus(window);
1747 self.open_feedback_editors.insert(message_id, editor);
1748 cx.notify();
1749 }
1750
1751 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1752 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1753 return;
1754 };
1755
1756 let report_task = self.thread.update(cx, |thread, cx| {
1757 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1758 });
1759
1760 let comments = editor.read(cx).text(cx);
1761 if !comments.is_empty() {
1762 let thread_id = self.thread.read(cx).id().clone();
1763 let comments_value = String::from(comments.as_str());
1764
1765 let message_content = self
1766 .thread
1767 .read(cx)
1768 .message(message_id)
1769 .map(|msg| msg.to_string())
1770 .unwrap_or_default();
1771
1772 telemetry::event!(
1773 "Assistant Thread Feedback Comments",
1774 thread_id,
1775 message_id = message_id.as_usize(),
1776 message_content,
1777 comments = comments_value
1778 );
1779
1780 self.open_feedback_editors.remove(&message_id);
1781
1782 cx.spawn(async move |this, cx| {
1783 report_task.await?;
1784 this.update(cx, |_this, cx| cx.notify())
1785 })
1786 .detach_and_log_err(cx);
1787 }
1788 }
1789
1790 fn render_edit_message_editor(
1791 &self,
1792 state: &EditingMessageState,
1793 _window: &mut Window,
1794 cx: &Context<Self>,
1795 ) -> impl IntoElement {
1796 let settings = ThemeSettings::get_global(cx);
1797 let font_size = TextSize::Small
1798 .rems(cx)
1799 .to_pixels(settings.agent_font_size(cx));
1800 let line_height = font_size * 1.75;
1801
1802 let colors = cx.theme().colors();
1803
1804 let text_style = TextStyle {
1805 color: colors.text,
1806 font_family: settings.buffer_font.family.clone(),
1807 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1808 font_features: settings.buffer_font.features.clone(),
1809 font_size: font_size.into(),
1810 line_height: line_height.into(),
1811 ..Default::default()
1812 };
1813
1814 v_flex()
1815 .key_context("EditMessageEditor")
1816 .on_action(cx.listener(Self::toggle_context_picker))
1817 .on_action(cx.listener(Self::remove_all_context))
1818 .on_action(cx.listener(Self::move_up))
1819 .on_action(cx.listener(Self::cancel_editing_message))
1820 .on_action(cx.listener(Self::confirm_editing_message))
1821 .capture_action(cx.listener(Self::paste))
1822 .min_h_6()
1823 .w_full()
1824 .flex_grow()
1825 .gap_2()
1826 .child(state.context_strip.clone())
1827 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1828 &state.editor,
1829 EditorStyle {
1830 background: colors.editor_background,
1831 local_player: cx.theme().players().local(),
1832 text: text_style,
1833 syntax: cx.theme().syntax().clone(),
1834 ..Default::default()
1835 },
1836 )))
1837 }
1838
1839 fn render_message(
1840 &mut self,
1841 ix: usize,
1842 window: &mut Window,
1843 cx: &mut Context<Self>,
1844 ) -> AnyElement {
1845 let message_id = self.messages[ix];
1846 let workspace = self.workspace.clone();
1847 let thread = self.thread.read(cx);
1848
1849 let is_first_message = ix == 0;
1850 let is_last_message = ix == self.messages.len() - 1;
1851
1852 let Some(message) = thread.message(message_id) else {
1853 return Empty.into_any();
1854 };
1855
1856 let is_generating = thread.is_generating();
1857 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1858
1859 let loading_dots = (is_generating && is_last_message).then(|| {
1860 h_flex()
1861 .h_8()
1862 .my_3()
1863 .mx_5()
1864 .when(is_generating_stale || message.is_hidden, |this| {
1865 this.child(LoadingLabel::new("").size(LabelSize::Small))
1866 })
1867 });
1868
1869 if message.is_hidden {
1870 return div().children(loading_dots).into_any();
1871 }
1872
1873 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1874 return Empty.into_any();
1875 };
1876
1877 // Get all the data we need from thread before we start using it in closures
1878 let checkpoint = thread.checkpoint_for_message(message_id);
1879 let configured_model = thread.configured_model().map(|m| m.model);
1880 let added_context = thread
1881 .context_for_message(message_id)
1882 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1883 .collect::<Vec<_>>();
1884
1885 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1886 let has_tool_uses = !tool_uses.is_empty();
1887
1888 let editing_message_state = self
1889 .editing_message
1890 .as_ref()
1891 .filter(|(id, _)| *id == message_id)
1892 .map(|(_, state)| state);
1893
1894 let (editor_bg_color, panel_bg) = {
1895 let colors = cx.theme().colors();
1896 (colors.editor_background, colors.panel_background)
1897 };
1898
1899 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1900 .icon_size(IconSize::XSmall)
1901 .icon_color(Color::Ignored)
1902 .tooltip(Tooltip::text("Open Thread as Markdown"))
1903 .on_click({
1904 let thread = self.thread.clone();
1905 let workspace = self.workspace.clone();
1906 move |_, window, cx| {
1907 if let Some(workspace) = workspace.upgrade() {
1908 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1909 .detach_and_log_err(cx);
1910 }
1911 }
1912 });
1913
1914 let scroll_to_top = IconButton::new(("scroll_to_top", ix), IconName::ArrowUpAlt)
1915 .icon_size(IconSize::XSmall)
1916 .icon_color(Color::Ignored)
1917 .tooltip(Tooltip::text("Scroll To Top"))
1918 .on_click(cx.listener(move |this, _, _, cx| {
1919 this.scroll_to_top(cx);
1920 }));
1921
1922 let show_feedback = thread.is_turn_end(ix);
1923 let feedback_container = h_flex()
1924 .group("feedback_container")
1925 .mt_1()
1926 .py_2()
1927 .px(RESPONSE_PADDING_X)
1928 .mr_1()
1929 .opacity(0.4)
1930 .hover(|style| style.opacity(1.))
1931 .gap_1p5()
1932 .flex_wrap()
1933 .justify_end();
1934 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1935 Some(feedback) => feedback_container
1936 .child(
1937 div().visible_on_hover("feedback_container").child(
1938 Label::new(match feedback {
1939 ThreadFeedback::Positive => "Thanks for your feedback!",
1940 ThreadFeedback::Negative => {
1941 "We appreciate your feedback and will use it to improve."
1942 }
1943 })
1944 .color(Color::Muted)
1945 .size(LabelSize::XSmall)
1946 .truncate())
1947 )
1948 .child(
1949 h_flex()
1950 .child(
1951 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1952 .icon_size(IconSize::XSmall)
1953 .icon_color(match feedback {
1954 ThreadFeedback::Positive => Color::Accent,
1955 ThreadFeedback::Negative => Color::Ignored,
1956 })
1957 .tooltip(Tooltip::text("Helpful Response"))
1958 .on_click(cx.listener(move |this, _, window, cx| {
1959 this.handle_feedback_click(
1960 message_id,
1961 ThreadFeedback::Positive,
1962 window,
1963 cx,
1964 );
1965 })),
1966 )
1967 .child(
1968 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1969 .icon_size(IconSize::XSmall)
1970 .icon_color(match feedback {
1971 ThreadFeedback::Positive => Color::Ignored,
1972 ThreadFeedback::Negative => Color::Accent,
1973 })
1974 .tooltip(Tooltip::text("Not Helpful"))
1975 .on_click(cx.listener(move |this, _, window, cx| {
1976 this.handle_feedback_click(
1977 message_id,
1978 ThreadFeedback::Negative,
1979 window,
1980 cx,
1981 );
1982 })),
1983 )
1984 .child(open_as_markdown),
1985 )
1986 .into_any_element(),
1987 None if AgentSettings::get_global(cx).enable_feedback =>
1988 feedback_container
1989 .child(
1990 div().visible_on_hover("feedback_container").child(
1991 Label::new(
1992 "Rating the thread sends all of your current conversation to the Zed team.",
1993 )
1994 .color(Color::Muted)
1995 .size(LabelSize::XSmall)
1996 .truncate())
1997 )
1998 .child(
1999 h_flex()
2000 .child(
2001 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
2002 .icon_size(IconSize::XSmall)
2003 .icon_color(Color::Ignored)
2004 .tooltip(Tooltip::text("Helpful Response"))
2005 .on_click(cx.listener(move |this, _, window, cx| {
2006 this.handle_feedback_click(
2007 message_id,
2008 ThreadFeedback::Positive,
2009 window,
2010 cx,
2011 );
2012 })),
2013 )
2014 .child(
2015 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
2016 .icon_size(IconSize::XSmall)
2017 .icon_color(Color::Ignored)
2018 .tooltip(Tooltip::text("Not Helpful"))
2019 .on_click(cx.listener(move |this, _, window, cx| {
2020 this.handle_feedback_click(
2021 message_id,
2022 ThreadFeedback::Negative,
2023 window,
2024 cx,
2025 );
2026 })),
2027 )
2028 .child(open_as_markdown)
2029 .child(scroll_to_top),
2030 )
2031 .into_any_element(),
2032 None => feedback_container
2033 .child(h_flex()
2034 .child(open_as_markdown))
2035 .child(scroll_to_top)
2036 .into_any_element(),
2037 };
2038
2039 let message_is_empty = message.should_display_content();
2040 let has_content = !message_is_empty || !added_context.is_empty();
2041
2042 let message_content = has_content.then(|| {
2043 if let Some(state) = editing_message_state.as_ref() {
2044 self.render_edit_message_editor(state, window, cx)
2045 .into_any_element()
2046 } else {
2047 v_flex()
2048 .w_full()
2049 .gap_1()
2050 .when(!added_context.is_empty(), |parent| {
2051 parent.child(h_flex().flex_wrap().gap_1().children(
2052 added_context.into_iter().map(|added_context| {
2053 let context = added_context.handle.clone();
2054 ContextPill::added(added_context, false, false, None).on_click(
2055 Rc::new(cx.listener({
2056 let workspace = workspace.clone();
2057 move |_, _, window, cx| {
2058 if let Some(workspace) = workspace.upgrade() {
2059 open_context(&context, workspace, window, cx);
2060 cx.notify();
2061 }
2062 }
2063 })),
2064 )
2065 }),
2066 ))
2067 })
2068 .when(!message_is_empty, |parent| {
2069 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2070 message_id,
2071 rendered_message,
2072 has_tool_uses,
2073 workspace.clone(),
2074 window,
2075 cx,
2076 )))
2077 })
2078 .into_any_element()
2079 }
2080 });
2081
2082 let styled_message = if message.ui_only {
2083 self.render_ui_notification(message_content, ix, cx)
2084 } else {
2085 match message.role {
2086 Role::User => {
2087 let colors = cx.theme().colors();
2088 v_flex()
2089 .id(("message-container", ix))
2090 .pt_2()
2091 .pl_2()
2092 .pr_2p5()
2093 .pb_4()
2094 .child(
2095 v_flex()
2096 .id(("user-message", ix))
2097 .bg(editor_bg_color)
2098 .rounded_lg()
2099 .shadow_md()
2100 .border_1()
2101 .border_color(colors.border)
2102 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2103 .child(
2104 v_flex()
2105 .p_2p5()
2106 .gap_1()
2107 .children(message_content)
2108 .when_some(editing_message_state, |this, state| {
2109 let focus_handle = state.editor.focus_handle(cx).clone();
2110
2111 this.child(
2112 h_flex()
2113 .w_full()
2114 .gap_1()
2115 .justify_between()
2116 .flex_wrap()
2117 .child(
2118 h_flex()
2119 .gap_1p5()
2120 .child(
2121 div()
2122 .opacity(0.8)
2123 .child(
2124 Icon::new(IconName::Warning)
2125 .size(IconSize::Indicator)
2126 .color(Color::Warning)
2127 ),
2128 )
2129 .child(
2130 Label::new("Editing will restart the thread from this point.")
2131 .color(Color::Muted)
2132 .size(LabelSize::XSmall),
2133 ),
2134 )
2135 .child(
2136 h_flex()
2137 .gap_0p5()
2138 .child(
2139 IconButton::new(
2140 "cancel-edit-message",
2141 IconName::Close,
2142 )
2143 .shape(ui::IconButtonShape::Square)
2144 .icon_color(Color::Error)
2145 .icon_size(IconSize::Small)
2146 .tooltip({
2147 let focus_handle = focus_handle.clone();
2148 move |window, cx| {
2149 Tooltip::for_action_in(
2150 "Cancel Edit",
2151 &menu::Cancel,
2152 &focus_handle,
2153 window,
2154 cx,
2155 )
2156 }
2157 })
2158 .on_click(cx.listener(Self::handle_cancel_click)),
2159 )
2160 .child(
2161 IconButton::new(
2162 "confirm-edit-message",
2163 IconName::Return,
2164 )
2165 .disabled(state.editor.read(cx).is_empty(cx))
2166 .shape(ui::IconButtonShape::Square)
2167 .icon_color(Color::Muted)
2168 .icon_size(IconSize::Small)
2169 .tooltip({
2170 let focus_handle = focus_handle.clone();
2171 move |window, cx| {
2172 Tooltip::for_action_in(
2173 "Regenerate",
2174 &menu::Confirm,
2175 &focus_handle,
2176 window,
2177 cx,
2178 )
2179 }
2180 })
2181 .on_click(
2182 cx.listener(Self::handle_regenerate_click),
2183 ),
2184 ),
2185 )
2186 )
2187 }),
2188 )
2189 .on_click(cx.listener({
2190 let message_creases = message.creases.clone();
2191 move |this, _, window, cx| {
2192 if let Some(message_text) =
2193 this.thread.read(cx).message(message_id).and_then(|message| {
2194 message.segments.first().and_then(|segment| {
2195 match segment {
2196 MessageSegment::Text(message_text) => {
2197 Some(Into::<Arc<str>>::into(message_text.as_str()))
2198 }
2199 _ => {
2200 None
2201 }
2202 }
2203 })
2204 })
2205 {
2206 this.start_editing_message(
2207 message_id,
2208 message_text,
2209 &message_creases,
2210 window,
2211 cx,
2212 );
2213 }
2214 }
2215 })),
2216 )
2217 }
2218 Role::Assistant => v_flex()
2219 .id(("message-container", ix))
2220 .px(RESPONSE_PADDING_X)
2221 .gap_2()
2222 .children(message_content)
2223 .when(has_tool_uses, |parent| {
2224 parent.children(tool_uses.into_iter().map(|tool_use| {
2225 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2226 }))
2227 }),
2228 Role::System => {
2229 let colors = cx.theme().colors();
2230 div().id(("message-container", ix)).py_1().px_2().child(
2231 v_flex()
2232 .bg(colors.editor_background)
2233 .rounded_sm()
2234 .child(div().p_4().children(message_content)),
2235 )
2236 }
2237 }
2238 };
2239
2240 let after_editing_message = self
2241 .editing_message
2242 .as_ref()
2243 .map_or(false, |(editing_message_id, _)| {
2244 message_id > *editing_message_id
2245 });
2246
2247 let backdrop = div()
2248 .id(("backdrop", ix))
2249 .size_full()
2250 .absolute()
2251 .inset_0()
2252 .bg(panel_bg)
2253 .opacity(0.8)
2254 .block_mouse_except_scroll()
2255 .on_click(cx.listener(Self::handle_cancel_click));
2256
2257 v_flex()
2258 .w_full()
2259 .map(|parent| {
2260 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2261 let mut is_pending = false;
2262 let mut error = None;
2263 if let Some(last_restore_checkpoint) =
2264 self.thread.read(cx).last_restore_checkpoint()
2265 {
2266 if last_restore_checkpoint.message_id() == message_id {
2267 match last_restore_checkpoint {
2268 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2269 LastRestoreCheckpoint::Error { error: err, .. } => {
2270 error = Some(err.clone());
2271 }
2272 }
2273 }
2274 }
2275
2276 let restore_checkpoint_button =
2277 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2278 .icon(if error.is_some() {
2279 IconName::XCircle
2280 } else {
2281 IconName::Undo
2282 })
2283 .icon_size(IconSize::XSmall)
2284 .icon_position(IconPosition::Start)
2285 .icon_color(if error.is_some() {
2286 Some(Color::Error)
2287 } else {
2288 None
2289 })
2290 .label_size(LabelSize::XSmall)
2291 .disabled(is_pending)
2292 .on_click(cx.listener(move |this, _, _window, cx| {
2293 this.thread.update(cx, |thread, cx| {
2294 thread
2295 .restore_checkpoint(checkpoint.clone(), cx)
2296 .detach_and_log_err(cx);
2297 });
2298 }));
2299
2300 let restore_checkpoint_button = if is_pending {
2301 restore_checkpoint_button
2302 .with_animation(
2303 ("pulsating-restore-checkpoint-button", ix),
2304 Animation::new(Duration::from_secs(2))
2305 .repeat()
2306 .with_easing(pulsating_between(0.6, 1.)),
2307 |label, delta| label.alpha(delta),
2308 )
2309 .into_any_element()
2310 } else if let Some(error) = error {
2311 restore_checkpoint_button
2312 .tooltip(Tooltip::text(error.to_string()))
2313 .into_any_element()
2314 } else {
2315 restore_checkpoint_button.into_any_element()
2316 };
2317
2318 parent.child(
2319 h_flex()
2320 .pt_2p5()
2321 .px_2p5()
2322 .w_full()
2323 .gap_1()
2324 .child(ui::Divider::horizontal())
2325 .child(restore_checkpoint_button)
2326 .child(ui::Divider::horizontal()),
2327 )
2328 } else {
2329 parent
2330 }
2331 })
2332 .when(is_first_message, |parent| {
2333 parent.child(self.render_rules_item(cx))
2334 })
2335 .child(styled_message)
2336 .children(loading_dots)
2337 .when(show_feedback, move |parent| {
2338 parent.child(feedback_items).when_some(
2339 self.open_feedback_editors.get(&message_id),
2340 move |parent, feedback_editor| {
2341 let focus_handle = feedback_editor.focus_handle(cx);
2342 parent.child(
2343 v_flex()
2344 .key_context("AgentFeedbackMessageEditor")
2345 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2346 this.open_feedback_editors.remove(&message_id);
2347 cx.notify();
2348 }))
2349 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2350 this.submit_feedback_message(message_id, cx);
2351 cx.notify();
2352 }))
2353 .on_action(cx.listener(Self::confirm_editing_message))
2354 .mb_2()
2355 .mx_4()
2356 .p_2()
2357 .rounded_md()
2358 .border_1()
2359 .border_color(cx.theme().colors().border)
2360 .bg(cx.theme().colors().editor_background)
2361 .child(feedback_editor.clone())
2362 .child(
2363 h_flex()
2364 .gap_1()
2365 .justify_end()
2366 .child(
2367 Button::new("dismiss-feedback-message", "Cancel")
2368 .label_size(LabelSize::Small)
2369 .key_binding(
2370 KeyBinding::for_action_in(
2371 &menu::Cancel,
2372 &focus_handle,
2373 window,
2374 cx,
2375 )
2376 .map(|kb| kb.size(rems_from_px(10.))),
2377 )
2378 .on_click(cx.listener(
2379 move |this, _, _window, cx| {
2380 this.open_feedback_editors
2381 .remove(&message_id);
2382 cx.notify();
2383 },
2384 )),
2385 )
2386 .child(
2387 Button::new(
2388 "submit-feedback-message",
2389 "Share Feedback",
2390 )
2391 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2392 .label_size(LabelSize::Small)
2393 .key_binding(
2394 KeyBinding::for_action_in(
2395 &menu::Confirm,
2396 &focus_handle,
2397 window,
2398 cx,
2399 )
2400 .map(|kb| kb.size(rems_from_px(10.))),
2401 )
2402 .on_click(
2403 cx.listener(move |this, _, _window, cx| {
2404 this.submit_feedback_message(message_id, cx);
2405 cx.notify()
2406 }),
2407 ),
2408 ),
2409 ),
2410 )
2411 },
2412 )
2413 })
2414 .when(after_editing_message, |parent| {
2415 // Backdrop to dim out the whole thread below the editing user message
2416 parent.relative().child(backdrop)
2417 })
2418 .into_any()
2419 }
2420
2421 fn render_message_content(
2422 &self,
2423 message_id: MessageId,
2424 rendered_message: &RenderedMessage,
2425 has_tool_uses: bool,
2426 workspace: WeakEntity<Workspace>,
2427 window: &Window,
2428 cx: &Context<Self>,
2429 ) -> impl IntoElement {
2430 let is_last_message = self.messages.last() == Some(&message_id);
2431 let is_generating = self.thread.read(cx).is_generating();
2432 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2433 rendered_message
2434 .segments
2435 .iter()
2436 .enumerate()
2437 .next_back()
2438 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2439 .map(|(index, _)| index)
2440 } else {
2441 None
2442 };
2443
2444 let message_role = self
2445 .thread
2446 .read(cx)
2447 .message(message_id)
2448 .map(|m| m.role)
2449 .unwrap_or(Role::User);
2450
2451 let is_assistant_message = message_role == Role::Assistant;
2452 let is_user_message = message_role == Role::User;
2453
2454 v_flex()
2455 .text_ui(cx)
2456 .gap_2()
2457 .when(is_user_message, |this| this.text_xs())
2458 .children(
2459 rendered_message.segments.iter().enumerate().map(
2460 |(index, segment)| match segment {
2461 RenderedMessageSegment::Thinking {
2462 content,
2463 scroll_handle,
2464 } => self
2465 .render_message_thinking_segment(
2466 message_id,
2467 index,
2468 content.clone(),
2469 &scroll_handle,
2470 Some(index) == pending_thinking_segment_index,
2471 window,
2472 cx,
2473 )
2474 .into_any_element(),
2475 RenderedMessageSegment::Text(markdown) => {
2476 let markdown_element = MarkdownElement::new(
2477 markdown.clone(),
2478 if is_user_message {
2479 let mut style = default_markdown_style(window, cx);
2480 let mut text_style = window.text_style();
2481 let theme_settings = ThemeSettings::get_global(cx);
2482
2483 let buffer_font = theme_settings.buffer_font.family.clone();
2484 let buffer_font_size = TextSize::Small.rems(cx);
2485
2486 text_style.refine(&TextStyleRefinement {
2487 font_family: Some(buffer_font),
2488 font_size: Some(buffer_font_size.into()),
2489 ..Default::default()
2490 });
2491
2492 style.base_text_style = text_style;
2493 style
2494 } else {
2495 default_markdown_style(window, cx)
2496 },
2497 );
2498
2499 let markdown_element = if is_assistant_message {
2500 markdown_element.code_block_renderer(
2501 markdown::CodeBlockRenderer::Custom {
2502 render: Arc::new({
2503 let workspace = workspace.clone();
2504 let active_thread = cx.entity();
2505 move |kind,
2506 parsed_markdown,
2507 range,
2508 metadata,
2509 window,
2510 cx| {
2511 render_markdown_code_block(
2512 message_id,
2513 range.start,
2514 kind,
2515 parsed_markdown,
2516 metadata,
2517 active_thread.clone(),
2518 workspace.clone(),
2519 window,
2520 cx,
2521 )
2522 }
2523 }),
2524 transform: Some(Arc::new({
2525 let active_thread = cx.entity();
2526
2527 move |element, range, _, _, cx| {
2528 let is_expanded = active_thread
2529 .read(cx)
2530 .is_codeblock_expanded(message_id, range.start);
2531
2532 if is_expanded {
2533 return element;
2534 }
2535
2536 element
2537 }
2538 })),
2539 },
2540 )
2541 } else {
2542 markdown_element.code_block_renderer(
2543 markdown::CodeBlockRenderer::Default {
2544 copy_button: false,
2545 copy_button_on_hover: false,
2546 border: true,
2547 },
2548 )
2549 };
2550
2551 div()
2552 .child(markdown_element.on_url_click({
2553 let workspace = self.workspace.clone();
2554 move |text, window, cx| {
2555 open_markdown_link(text, workspace.clone(), window, cx);
2556 }
2557 }))
2558 .into_any_element()
2559 }
2560 },
2561 ),
2562 )
2563 }
2564
2565 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2566 cx.theme().colors().border.opacity(0.5)
2567 }
2568
2569 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2570 cx.theme()
2571 .colors()
2572 .element_background
2573 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2574 }
2575
2576 fn render_ui_notification(
2577 &self,
2578 message_content: impl IntoIterator<Item = impl IntoElement>,
2579 ix: usize,
2580 cx: &mut Context<Self>,
2581 ) -> Stateful<Div> {
2582 let message = div()
2583 .flex_1()
2584 .min_w_0()
2585 .text_size(TextSize::XSmall.rems(cx))
2586 .text_color(cx.theme().colors().text_muted)
2587 .children(message_content);
2588
2589 div()
2590 .id(("message-container", ix))
2591 .py_1()
2592 .px_2p5()
2593 .child(Banner::new().severity(ui::Severity::Warning).child(message))
2594 }
2595
2596 fn render_message_thinking_segment(
2597 &self,
2598 message_id: MessageId,
2599 ix: usize,
2600 markdown: Entity<Markdown>,
2601 scroll_handle: &ScrollHandle,
2602 pending: bool,
2603 window: &Window,
2604 cx: &Context<Self>,
2605 ) -> impl IntoElement {
2606 let is_open = self
2607 .expanded_thinking_segments
2608 .get(&(message_id, ix))
2609 .copied()
2610 .unwrap_or_default();
2611
2612 let editor_bg = cx.theme().colors().panel_background;
2613
2614 div().map(|this| {
2615 if pending {
2616 this.v_flex()
2617 .mt_neg_2()
2618 .mb_1p5()
2619 .child(
2620 h_flex()
2621 .group("disclosure-header")
2622 .justify_between()
2623 .child(
2624 h_flex()
2625 .gap_1p5()
2626 .child(
2627 Icon::new(IconName::ToolBulb)
2628 .size(IconSize::Small)
2629 .color(Color::Muted),
2630 )
2631 .child(LoadingLabel::new("Thinking").size(LabelSize::Small)),
2632 )
2633 .child(
2634 h_flex()
2635 .gap_1()
2636 .child(
2637 div().visible_on_hover("disclosure-header").child(
2638 Disclosure::new("thinking-disclosure", is_open)
2639 .opened_icon(IconName::ChevronUp)
2640 .closed_icon(IconName::ChevronDown)
2641 .on_click(cx.listener({
2642 move |this, _event, _window, _cx| {
2643 let is_open = this
2644 .expanded_thinking_segments
2645 .entry((message_id, ix))
2646 .or_insert(false);
2647
2648 *is_open = !*is_open;
2649 }
2650 })),
2651 ),
2652 )
2653 .child({
2654 Icon::new(IconName::ArrowCircle)
2655 .color(Color::Accent)
2656 .size(IconSize::Small)
2657 .with_animation(
2658 "arrow-circle",
2659 Animation::new(Duration::from_secs(2)).repeat(),
2660 |icon, delta| {
2661 icon.transform(Transformation::rotate(
2662 percentage(delta),
2663 ))
2664 },
2665 )
2666 }),
2667 ),
2668 )
2669 .when(!is_open, |this| {
2670 let gradient_overlay = div()
2671 .rounded_b_lg()
2672 .h_full()
2673 .absolute()
2674 .w_full()
2675 .bottom_0()
2676 .left_0()
2677 .bg(linear_gradient(
2678 180.,
2679 linear_color_stop(editor_bg, 1.),
2680 linear_color_stop(editor_bg.opacity(0.2), 0.),
2681 ));
2682
2683 this.child(
2684 div()
2685 .relative()
2686 .bg(editor_bg)
2687 .rounded_b_lg()
2688 .mt_2()
2689 .pl_4()
2690 .child(
2691 div()
2692 .id(("thinking-content", ix))
2693 .max_h_20()
2694 .track_scroll(scroll_handle)
2695 .text_ui_sm(cx)
2696 .overflow_hidden()
2697 .child(
2698 MarkdownElement::new(
2699 markdown.clone(),
2700 default_markdown_style(window, cx),
2701 )
2702 .on_url_click({
2703 let workspace = self.workspace.clone();
2704 move |text, window, cx| {
2705 open_markdown_link(
2706 text,
2707 workspace.clone(),
2708 window,
2709 cx,
2710 );
2711 }
2712 }),
2713 ),
2714 )
2715 .child(gradient_overlay),
2716 )
2717 })
2718 .when(is_open, |this| {
2719 this.child(
2720 div()
2721 .id(("thinking-content", ix))
2722 .h_full()
2723 .bg(editor_bg)
2724 .text_ui_sm(cx)
2725 .child(
2726 MarkdownElement::new(
2727 markdown.clone(),
2728 default_markdown_style(window, cx),
2729 )
2730 .on_url_click({
2731 let workspace = self.workspace.clone();
2732 move |text, window, cx| {
2733 open_markdown_link(text, workspace.clone(), window, cx);
2734 }
2735 }),
2736 ),
2737 )
2738 })
2739 } else {
2740 this.v_flex()
2741 .mt_neg_2()
2742 .child(
2743 h_flex()
2744 .group("disclosure-header")
2745 .pr_1()
2746 .justify_between()
2747 .opacity(0.8)
2748 .hover(|style| style.opacity(1.))
2749 .child(
2750 h_flex()
2751 .gap_1p5()
2752 .child(
2753 Icon::new(IconName::LightBulb)
2754 .size(IconSize::XSmall)
2755 .color(Color::Muted),
2756 )
2757 .child(Label::new("Thought Process").size(LabelSize::Small)),
2758 )
2759 .child(
2760 div().visible_on_hover("disclosure-header").child(
2761 Disclosure::new("thinking-disclosure", is_open)
2762 .opened_icon(IconName::ChevronUp)
2763 .closed_icon(IconName::ChevronDown)
2764 .on_click(cx.listener({
2765 move |this, _event, _window, _cx| {
2766 let is_open = this
2767 .expanded_thinking_segments
2768 .entry((message_id, ix))
2769 .or_insert(false);
2770
2771 *is_open = !*is_open;
2772 }
2773 })),
2774 ),
2775 ),
2776 )
2777 .child(
2778 div()
2779 .id(("thinking-content", ix))
2780 .relative()
2781 .mt_1p5()
2782 .ml_1p5()
2783 .pl_2p5()
2784 .border_l_1()
2785 .border_color(cx.theme().colors().border_variant)
2786 .text_ui_sm(cx)
2787 .when(is_open, |this| {
2788 this.child(
2789 MarkdownElement::new(
2790 markdown.clone(),
2791 default_markdown_style(window, cx),
2792 )
2793 .on_url_click({
2794 let workspace = self.workspace.clone();
2795 move |text, window, cx| {
2796 open_markdown_link(text, workspace.clone(), window, cx);
2797 }
2798 }),
2799 )
2800 }),
2801 )
2802 }
2803 })
2804 }
2805
2806 fn render_tool_use(
2807 &self,
2808 tool_use: ToolUse,
2809 window: &mut Window,
2810 workspace: WeakEntity<Workspace>,
2811 cx: &mut Context<Self>,
2812 ) -> impl IntoElement + use<> {
2813 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2814 return card.render(&tool_use.status, window, workspace, cx);
2815 }
2816
2817 let is_open = self
2818 .expanded_tool_uses
2819 .get(&tool_use.id)
2820 .copied()
2821 .unwrap_or_default();
2822
2823 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2824
2825 let fs = self
2826 .workspace
2827 .upgrade()
2828 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2829 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2830 let needs_confirmation_tools = tool_use.needs_confirmation;
2831
2832 let status_icons = div().child(match &tool_use.status {
2833 ToolUseStatus::NeedsConfirmation => {
2834 let icon = Icon::new(IconName::Warning)
2835 .color(Color::Warning)
2836 .size(IconSize::Small);
2837 icon.into_any_element()
2838 }
2839 ToolUseStatus::Pending
2840 | ToolUseStatus::InputStillStreaming
2841 | ToolUseStatus::Running => {
2842 let icon = Icon::new(IconName::ArrowCircle)
2843 .color(Color::Accent)
2844 .size(IconSize::Small);
2845 icon.with_animation(
2846 "arrow-circle",
2847 Animation::new(Duration::from_secs(2)).repeat(),
2848 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2849 )
2850 .into_any_element()
2851 }
2852 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2853 ToolUseStatus::Error(_) => {
2854 let icon = Icon::new(IconName::Close)
2855 .color(Color::Error)
2856 .size(IconSize::Small);
2857 icon.into_any_element()
2858 }
2859 });
2860
2861 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2862 let results_content_container = || v_flex().p_2().gap_0p5();
2863
2864 let results_content = v_flex()
2865 .gap_1()
2866 .child(
2867 results_content_container()
2868 .child(
2869 Label::new("Input")
2870 .size(LabelSize::XSmall)
2871 .color(Color::Muted)
2872 .buffer_font(cx),
2873 )
2874 .child(
2875 div()
2876 .w_full()
2877 .text_ui_sm(cx)
2878 .children(rendered_tool_use.as_ref().map(|rendered| {
2879 MarkdownElement::new(
2880 rendered.input.clone(),
2881 tool_use_markdown_style(window, cx),
2882 )
2883 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2884 copy_button: false,
2885 copy_button_on_hover: false,
2886 border: false,
2887 })
2888 .on_url_click({
2889 let workspace = self.workspace.clone();
2890 move |text, window, cx| {
2891 open_markdown_link(text, workspace.clone(), window, cx);
2892 }
2893 })
2894 })),
2895 ),
2896 )
2897 .map(|container| match tool_use.status {
2898 ToolUseStatus::Finished(_) => container.child(
2899 results_content_container()
2900 .border_t_1()
2901 .border_color(self.tool_card_border_color(cx))
2902 .child(
2903 Label::new("Result")
2904 .size(LabelSize::XSmall)
2905 .color(Color::Muted)
2906 .buffer_font(cx),
2907 )
2908 .child(div().w_full().text_ui_sm(cx).children(
2909 rendered_tool_use.as_ref().map(|rendered| {
2910 MarkdownElement::new(
2911 rendered.output.clone(),
2912 tool_use_markdown_style(window, cx),
2913 )
2914 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2915 copy_button: false,
2916 copy_button_on_hover: false,
2917 border: false,
2918 })
2919 .on_url_click({
2920 let workspace = self.workspace.clone();
2921 move |text, window, cx| {
2922 open_markdown_link(text, workspace.clone(), window, cx);
2923 }
2924 })
2925 .into_any_element()
2926 }),
2927 )),
2928 ),
2929 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2930 results_content_container()
2931 .border_t_1()
2932 .border_color(self.tool_card_border_color(cx))
2933 .child(
2934 h_flex()
2935 .gap_1()
2936 .child(
2937 Icon::new(IconName::ArrowCircle)
2938 .size(IconSize::Small)
2939 .color(Color::Accent)
2940 .with_animation(
2941 "arrow-circle",
2942 Animation::new(Duration::from_secs(2)).repeat(),
2943 |icon, delta| {
2944 icon.transform(Transformation::rotate(percentage(
2945 delta,
2946 )))
2947 },
2948 ),
2949 )
2950 .child(
2951 Label::new("Running…")
2952 .size(LabelSize::XSmall)
2953 .color(Color::Muted)
2954 .buffer_font(cx),
2955 ),
2956 ),
2957 ),
2958 ToolUseStatus::Error(_) => container.child(
2959 results_content_container()
2960 .border_t_1()
2961 .border_color(self.tool_card_border_color(cx))
2962 .child(
2963 Label::new("Error")
2964 .size(LabelSize::XSmall)
2965 .color(Color::Muted)
2966 .buffer_font(cx),
2967 )
2968 .child(
2969 div()
2970 .text_ui_sm(cx)
2971 .children(rendered_tool_use.as_ref().map(|rendered| {
2972 MarkdownElement::new(
2973 rendered.output.clone(),
2974 tool_use_markdown_style(window, cx),
2975 )
2976 .on_url_click({
2977 let workspace = self.workspace.clone();
2978 move |text, window, cx| {
2979 open_markdown_link(text, workspace.clone(), window, cx);
2980 }
2981 })
2982 .into_any_element()
2983 })),
2984 ),
2985 ),
2986 ToolUseStatus::Pending => container,
2987 ToolUseStatus::NeedsConfirmation => container.child(
2988 results_content_container()
2989 .border_t_1()
2990 .border_color(self.tool_card_border_color(cx))
2991 .child(
2992 Label::new("Asking Permission")
2993 .size(LabelSize::Small)
2994 .color(Color::Muted)
2995 .buffer_font(cx),
2996 ),
2997 ),
2998 });
2999
3000 let gradient_overlay = |color: Hsla| {
3001 div()
3002 .h_full()
3003 .absolute()
3004 .w_12()
3005 .bottom_0()
3006 .map(|element| {
3007 if is_status_finished {
3008 element.right_6()
3009 } else {
3010 element.right(px(44.))
3011 }
3012 })
3013 .bg(linear_gradient(
3014 90.,
3015 linear_color_stop(color, 1.),
3016 linear_color_stop(color.opacity(0.2), 0.),
3017 ))
3018 };
3019
3020 v_flex().gap_1().mb_2().map(|element| {
3021 if !needs_confirmation_tools {
3022 element.child(
3023 v_flex()
3024 .child(
3025 h_flex()
3026 .group("disclosure-header")
3027 .relative()
3028 .gap_1p5()
3029 .justify_between()
3030 .opacity(0.8)
3031 .hover(|style| style.opacity(1.))
3032 .when(!is_status_finished, |this| this.pr_2())
3033 .child(
3034 h_flex()
3035 .id("tool-label-container")
3036 .gap_1p5()
3037 .max_w_full()
3038 .overflow_x_scroll()
3039 .child(
3040 Icon::new(tool_use.icon)
3041 .size(IconSize::Small)
3042 .color(Color::Muted),
3043 )
3044 .child(
3045 h_flex().pr_8().text_size(rems(0.8125)).children(
3046 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| {
3047 open_markdown_link(text, workspace.clone(), window, cx);
3048 }}))
3049 ),
3050 ),
3051 )
3052 .child(
3053 h_flex()
3054 .gap_1()
3055 .child(
3056 div().visible_on_hover("disclosure-header").child(
3057 Disclosure::new("tool-use-disclosure", is_open)
3058 .opened_icon(IconName::ChevronUp)
3059 .closed_icon(IconName::ChevronDown)
3060 .on_click(cx.listener({
3061 let tool_use_id = tool_use.id.clone();
3062 move |this, _event, _window, _cx| {
3063 let is_open = this
3064 .expanded_tool_uses
3065 .entry(tool_use_id.clone())
3066 .or_insert(false);
3067
3068 *is_open = !*is_open;
3069 }
3070 })),
3071 ),
3072 )
3073 .child(status_icons),
3074 )
3075 .child(gradient_overlay(cx.theme().colors().panel_background)),
3076 )
3077 .map(|parent| {
3078 if !is_open {
3079 return parent;
3080 }
3081
3082 parent.child(
3083 v_flex()
3084 .mt_1()
3085 .border_1()
3086 .border_color(self.tool_card_border_color(cx))
3087 .bg(cx.theme().colors().editor_background)
3088 .rounded_lg()
3089 .child(results_content),
3090 )
3091 }),
3092 )
3093 } else {
3094 v_flex()
3095 .mb_2()
3096 .rounded_lg()
3097 .border_1()
3098 .border_color(self.tool_card_border_color(cx))
3099 .overflow_hidden()
3100 .child(
3101 h_flex()
3102 .group("disclosure-header")
3103 .relative()
3104 .justify_between()
3105 .py_1()
3106 .map(|element| {
3107 if is_status_finished {
3108 element.pl_2().pr_0p5()
3109 } else {
3110 element.px_2()
3111 }
3112 })
3113 .bg(self.tool_card_header_bg(cx))
3114 .map(|element| {
3115 if is_open {
3116 element.border_b_1().rounded_t_md()
3117 } else if needs_confirmation {
3118 element.rounded_t_md()
3119 } else {
3120 element.rounded_md()
3121 }
3122 })
3123 .border_color(self.tool_card_border_color(cx))
3124 .child(
3125 h_flex()
3126 .id("tool-label-container")
3127 .gap_1p5()
3128 .max_w_full()
3129 .overflow_x_scroll()
3130 .child(
3131 Icon::new(tool_use.icon)
3132 .size(IconSize::XSmall)
3133 .color(Color::Muted),
3134 )
3135 .child(
3136 h_flex().pr_8().text_ui_sm(cx).children(
3137 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| {
3138 open_markdown_link(text, workspace.clone(), window, cx);
3139 }}))
3140 ),
3141 ),
3142 )
3143 .child(
3144 h_flex()
3145 .gap_1()
3146 .child(
3147 div().visible_on_hover("disclosure-header").child(
3148 Disclosure::new("tool-use-disclosure", is_open)
3149 .opened_icon(IconName::ChevronUp)
3150 .closed_icon(IconName::ChevronDown)
3151 .on_click(cx.listener({
3152 let tool_use_id = tool_use.id.clone();
3153 move |this, _event, _window, _cx| {
3154 let is_open = this
3155 .expanded_tool_uses
3156 .entry(tool_use_id.clone())
3157 .or_insert(false);
3158
3159 *is_open = !*is_open;
3160 }
3161 })),
3162 ),
3163 )
3164 .child(status_icons),
3165 )
3166 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3167 )
3168 .map(|parent| {
3169 if !is_open {
3170 return parent;
3171 }
3172
3173 parent.child(
3174 v_flex()
3175 .bg(cx.theme().colors().editor_background)
3176 .map(|element| {
3177 if needs_confirmation {
3178 element.rounded_none()
3179 } else {
3180 element.rounded_b_lg()
3181 }
3182 })
3183 .child(results_content),
3184 )
3185 })
3186 .when(needs_confirmation, |this| {
3187 this.child(
3188 h_flex()
3189 .py_1()
3190 .pl_2()
3191 .pr_1()
3192 .gap_1()
3193 .justify_between()
3194 .flex_wrap()
3195 .bg(cx.theme().colors().editor_background)
3196 .border_t_1()
3197 .border_color(self.tool_card_border_color(cx))
3198 .rounded_b_lg()
3199 .child(
3200 div()
3201 .min_w(rems_from_px(145.))
3202 .child(LoadingLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3203 )
3204 )
3205 .child(
3206 h_flex()
3207 .gap_0p5()
3208 .child({
3209 let tool_id = tool_use.id.clone();
3210 Button::new(
3211 "always-allow-tool-action",
3212 "Always Allow",
3213 )
3214 .label_size(LabelSize::Small)
3215 .icon(IconName::CheckDouble)
3216 .icon_position(IconPosition::Start)
3217 .icon_size(IconSize::Small)
3218 .icon_color(Color::Success)
3219 .tooltip(move |window, cx| {
3220 Tooltip::with_meta(
3221 "Never ask for permission",
3222 None,
3223 "Restore the original behavior in your Agent Panel settings",
3224 window,
3225 cx,
3226 )
3227 })
3228 .on_click(cx.listener(
3229 move |this, event, window, cx| {
3230 if let Some(fs) = fs.clone() {
3231 update_settings_file::<AgentSettings>(
3232 fs.clone(),
3233 cx,
3234 |settings, _| {
3235 settings.set_always_allow_tool_actions(true);
3236 },
3237 );
3238 }
3239 this.handle_allow_tool(
3240 tool_id.clone(),
3241 event,
3242 window,
3243 cx,
3244 )
3245 },
3246 ))
3247 })
3248 .child({
3249 let tool_id = tool_use.id.clone();
3250 Button::new("allow-tool-action", "Allow")
3251 .label_size(LabelSize::Small)
3252 .icon(IconName::Check)
3253 .icon_position(IconPosition::Start)
3254 .icon_size(IconSize::Small)
3255 .icon_color(Color::Success)
3256 .on_click(cx.listener(
3257 move |this, event, window, cx| {
3258 this.handle_allow_tool(
3259 tool_id.clone(),
3260 event,
3261 window,
3262 cx,
3263 )
3264 },
3265 ))
3266 })
3267 .child({
3268 let tool_id = tool_use.id.clone();
3269 let tool_name: Arc<str> = tool_use.name.into();
3270 Button::new("deny-tool", "Deny")
3271 .label_size(LabelSize::Small)
3272 .icon(IconName::Close)
3273 .icon_position(IconPosition::Start)
3274 .icon_size(IconSize::Small)
3275 .icon_color(Color::Error)
3276 .on_click(cx.listener(
3277 move |this, event, window, cx| {
3278 this.handle_deny_tool(
3279 tool_id.clone(),
3280 tool_name.clone(),
3281 event,
3282 window,
3283 cx,
3284 )
3285 },
3286 ))
3287 }),
3288 ),
3289 )
3290 })
3291 }
3292 }).into_any_element()
3293 }
3294
3295 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3296 let project_context = self.thread.read(cx).project_context();
3297 let project_context = project_context.borrow();
3298 let Some(project_context) = project_context.as_ref() else {
3299 return div().into_any();
3300 };
3301
3302 let user_rules_text = if project_context.user_rules.is_empty() {
3303 None
3304 } else if project_context.user_rules.len() == 1 {
3305 let user_rules = &project_context.user_rules[0];
3306
3307 match user_rules.title.as_ref() {
3308 Some(title) => Some(format!("Using \"{title}\" user rule")),
3309 None => Some("Using user rule".into()),
3310 }
3311 } else {
3312 Some(format!(
3313 "Using {} user rules",
3314 project_context.user_rules.len()
3315 ))
3316 };
3317
3318 let first_user_rules_id = project_context
3319 .user_rules
3320 .first()
3321 .map(|user_rules| user_rules.uuid.0);
3322
3323 let rules_files = project_context
3324 .worktrees
3325 .iter()
3326 .filter_map(|worktree| worktree.rules_file.as_ref())
3327 .collect::<Vec<_>>();
3328
3329 let rules_file_text = match rules_files.as_slice() {
3330 &[] => None,
3331 &[rules_file] => Some(format!(
3332 "Using project {:?} file",
3333 rules_file.path_in_worktree
3334 )),
3335 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3336 };
3337
3338 if user_rules_text.is_none() && rules_file_text.is_none() {
3339 return div().into_any();
3340 }
3341
3342 v_flex()
3343 .pt_2()
3344 .px_2p5()
3345 .gap_1()
3346 .when_some(user_rules_text, |parent, user_rules_text| {
3347 parent.child(
3348 h_flex()
3349 .w_full()
3350 .child(
3351 Icon::new(RULES_ICON)
3352 .size(IconSize::XSmall)
3353 .color(Color::Disabled),
3354 )
3355 .child(
3356 Label::new(user_rules_text)
3357 .size(LabelSize::XSmall)
3358 .color(Color::Muted)
3359 .truncate()
3360 .buffer_font(cx)
3361 .ml_1p5()
3362 .mr_0p5(),
3363 )
3364 .child(
3365 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3366 .shape(ui::IconButtonShape::Square)
3367 .icon_size(IconSize::XSmall)
3368 .icon_color(Color::Ignored)
3369 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3370 .tooltip(Tooltip::text("View User Rules"))
3371 .on_click(move |_event, window, cx| {
3372 window.dispatch_action(
3373 Box::new(OpenRulesLibrary {
3374 prompt_to_select: first_user_rules_id,
3375 }),
3376 cx,
3377 )
3378 }),
3379 ),
3380 )
3381 })
3382 .when_some(rules_file_text, |parent, rules_file_text| {
3383 parent.child(
3384 h_flex()
3385 .w_full()
3386 .child(
3387 Icon::new(IconName::File)
3388 .size(IconSize::XSmall)
3389 .color(Color::Disabled),
3390 )
3391 .child(
3392 Label::new(rules_file_text)
3393 .size(LabelSize::XSmall)
3394 .color(Color::Muted)
3395 .buffer_font(cx)
3396 .ml_1p5()
3397 .mr_0p5(),
3398 )
3399 .child(
3400 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3401 .shape(ui::IconButtonShape::Square)
3402 .icon_size(IconSize::XSmall)
3403 .icon_color(Color::Ignored)
3404 .on_click(cx.listener(Self::handle_open_rules))
3405 .tooltip(Tooltip::text("View Rules")),
3406 ),
3407 )
3408 })
3409 .into_any()
3410 }
3411
3412 fn handle_allow_tool(
3413 &mut self,
3414 tool_use_id: LanguageModelToolUseId,
3415 _: &ClickEvent,
3416 window: &mut Window,
3417 cx: &mut Context<Self>,
3418 ) {
3419 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3420 .thread
3421 .read(cx)
3422 .pending_tool(&tool_use_id)
3423 .map(|tool_use| tool_use.status.clone())
3424 {
3425 self.thread.update(cx, |thread, cx| {
3426 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3427 thread.run_tool(
3428 c.tool_use_id.clone(),
3429 c.ui_text.clone(),
3430 c.input.clone(),
3431 c.request.clone(),
3432 c.tool.clone(),
3433 configured.model,
3434 Some(window.window_handle()),
3435 cx,
3436 );
3437 }
3438 });
3439 }
3440 }
3441
3442 fn handle_deny_tool(
3443 &mut self,
3444 tool_use_id: LanguageModelToolUseId,
3445 tool_name: Arc<str>,
3446 _: &ClickEvent,
3447 window: &mut Window,
3448 cx: &mut Context<Self>,
3449 ) {
3450 let window_handle = window.window_handle();
3451 self.thread.update(cx, |thread, cx| {
3452 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3453 });
3454 }
3455
3456 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3457 let project_context = self.thread.read(cx).project_context();
3458 let project_context = project_context.borrow();
3459 let Some(project_context) = project_context.as_ref() else {
3460 return;
3461 };
3462
3463 let project_entry_ids = project_context
3464 .worktrees
3465 .iter()
3466 .flat_map(|worktree| worktree.rules_file.as_ref())
3467 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3468 .collect::<Vec<_>>();
3469
3470 self.workspace
3471 .update(cx, move |workspace, cx| {
3472 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3473 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3474 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3475 let project = workspace.project().read(cx);
3476 let project_paths = project_entry_ids
3477 .into_iter()
3478 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3479 .collect::<Vec<_>>();
3480 for project_path in project_paths {
3481 workspace
3482 .open_path(project_path, None, true, window, cx)
3483 .detach_and_log_err(cx);
3484 }
3485 })
3486 .ok();
3487 }
3488
3489 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3490 for window in self.notifications.drain(..) {
3491 window
3492 .update(cx, |_, window, _| {
3493 window.remove_window();
3494 })
3495 .ok();
3496
3497 self.notification_subscriptions.remove(&window);
3498 }
3499 }
3500
3501 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
3502 div()
3503 .occlude()
3504 .id("active-thread-scrollbar")
3505 .on_mouse_move(cx.listener(|_, _, _, cx| {
3506 cx.notify();
3507 cx.stop_propagation()
3508 }))
3509 .on_hover(|_, _, cx| {
3510 cx.stop_propagation();
3511 })
3512 .on_any_mouse_down(|_, _, cx| {
3513 cx.stop_propagation();
3514 })
3515 .on_mouse_up(
3516 MouseButton::Left,
3517 cx.listener(|_, _, _, cx| {
3518 cx.stop_propagation();
3519 }),
3520 )
3521 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3522 cx.notify();
3523 }))
3524 .h_full()
3525 .absolute()
3526 .right_1()
3527 .top_1()
3528 .bottom_0()
3529 .w(px(12.))
3530 .cursor_default()
3531 .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
3532 }
3533
3534 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3535 self.expanded_code_blocks
3536 .get(&(message_id, ix))
3537 .copied()
3538 .unwrap_or(true)
3539 }
3540
3541 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3542 let is_expanded = self
3543 .expanded_code_blocks
3544 .entry((message_id, ix))
3545 .or_insert(true);
3546 *is_expanded = !*is_expanded;
3547 }
3548
3549 pub fn scroll_to_top(&mut self, cx: &mut Context<Self>) {
3550 self.list_state.scroll_to(ListOffset::default());
3551 cx.notify();
3552 }
3553
3554 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3555 self.list_state.reset(self.messages.len());
3556 cx.notify();
3557 }
3558}
3559
3560pub enum ActiveThreadEvent {
3561 EditingMessageTokenCountChanged,
3562}
3563
3564impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3565
3566impl Render for ActiveThread {
3567 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3568 v_flex()
3569 .size_full()
3570 .relative()
3571 .bg(cx.theme().colors().panel_background)
3572 .child(list(self.list_state.clone(), cx.processor(Self::render_message)).flex_grow())
3573 .child(self.render_vertical_scrollbar(cx))
3574 }
3575}
3576
3577pub(crate) fn open_active_thread_as_markdown(
3578 thread: Entity<Thread>,
3579 workspace: Entity<Workspace>,
3580 window: &mut Window,
3581 cx: &mut App,
3582) -> Task<anyhow::Result<()>> {
3583 let markdown_language_task = workspace
3584 .read(cx)
3585 .app_state()
3586 .languages
3587 .language_for_name("Markdown");
3588
3589 window.spawn(cx, async move |cx| {
3590 let markdown_language = markdown_language_task.await?;
3591
3592 workspace.update_in(cx, |workspace, window, cx| {
3593 let thread = thread.read(cx);
3594 let markdown = thread.to_markdown(cx)?;
3595 let thread_summary = thread.summary().or_default().to_string();
3596
3597 let project = workspace.project().clone();
3598
3599 if !project.read(cx).is_local() {
3600 anyhow::bail!("failed to open active thread as markdown in remote project");
3601 }
3602
3603 let buffer = project.update(cx, |project, cx| {
3604 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3605 });
3606 let buffer =
3607 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3608
3609 workspace.add_item_to_active_pane(
3610 Box::new(cx.new(|cx| {
3611 let mut editor =
3612 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3613 editor.set_breadcrumb_header(thread_summary);
3614 editor
3615 })),
3616 None,
3617 true,
3618 window,
3619 cx,
3620 );
3621
3622 anyhow::Ok(())
3623 })??;
3624 anyhow::Ok(())
3625 })
3626}
3627
3628pub(crate) fn open_context(
3629 context: &AgentContextHandle,
3630 workspace: Entity<Workspace>,
3631 window: &mut Window,
3632 cx: &mut App,
3633) {
3634 match context {
3635 AgentContextHandle::File(file_context) => {
3636 if let Some(project_path) = file_context.project_path(cx) {
3637 workspace.update(cx, |workspace, cx| {
3638 workspace
3639 .open_path(project_path, None, true, window, cx)
3640 .detach_and_log_err(cx);
3641 });
3642 }
3643 }
3644
3645 AgentContextHandle::Directory(directory_context) => {
3646 let entry_id = directory_context.entry_id;
3647 workspace.update(cx, |workspace, cx| {
3648 workspace.project().update(cx, |_project, cx| {
3649 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3650 })
3651 })
3652 }
3653
3654 AgentContextHandle::Symbol(symbol_context) => {
3655 let buffer = symbol_context.buffer.read(cx);
3656 if let Some(project_path) = buffer.project_path(cx) {
3657 let snapshot = buffer.snapshot();
3658 let target_position = symbol_context.range.start.to_point(&snapshot);
3659 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3660 .detach();
3661 }
3662 }
3663
3664 AgentContextHandle::Selection(selection_context) => {
3665 let buffer = selection_context.buffer.read(cx);
3666 if let Some(project_path) = buffer.project_path(cx) {
3667 let snapshot = buffer.snapshot();
3668 let target_position = selection_context.range.start.to_point(&snapshot);
3669
3670 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3671 .detach();
3672 }
3673 }
3674
3675 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3676 cx.open_url(&fetched_url_context.url);
3677 }
3678
3679 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3680 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3681 let thread = thread_context.thread.clone();
3682 window.defer(cx, move |window, cx| {
3683 panel.update(cx, |panel, cx| {
3684 panel.open_thread(thread, window, cx);
3685 });
3686 });
3687 }
3688 }),
3689
3690 AgentContextHandle::TextThread(text_thread_context) => {
3691 workspace.update(cx, |workspace, cx| {
3692 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3693 let context = text_thread_context.context.clone();
3694 window.defer(cx, move |window, cx| {
3695 panel.update(cx, |panel, cx| {
3696 panel.open_prompt_editor(context, window, cx)
3697 });
3698 });
3699 }
3700 })
3701 }
3702
3703 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3704 Box::new(OpenRulesLibrary {
3705 prompt_to_select: Some(rules_context.prompt_id.0),
3706 }),
3707 cx,
3708 ),
3709
3710 AgentContextHandle::Image(_) => {}
3711 }
3712}
3713
3714pub(crate) fn attach_pasted_images_as_context(
3715 context_store: &Entity<ContextStore>,
3716 cx: &mut App,
3717) -> bool {
3718 let images = cx
3719 .read_from_clipboard()
3720 .map(|item| {
3721 item.into_entries()
3722 .filter_map(|entry| {
3723 if let ClipboardEntry::Image(image) = entry {
3724 Some(image)
3725 } else {
3726 None
3727 }
3728 })
3729 .collect::<Vec<_>>()
3730 })
3731 .unwrap_or_default();
3732
3733 if images.is_empty() {
3734 return false;
3735 }
3736 cx.stop_propagation();
3737
3738 context_store.update(cx, |store, cx| {
3739 for image in images {
3740 store.add_image_instance(Arc::new(image), cx);
3741 }
3742 });
3743 true
3744}
3745
3746fn open_editor_at_position(
3747 project_path: project::ProjectPath,
3748 target_position: Point,
3749 workspace: &Entity<Workspace>,
3750 window: &mut Window,
3751 cx: &mut App,
3752) -> Task<()> {
3753 let open_task = workspace.update(cx, |workspace, cx| {
3754 workspace.open_path(project_path, None, true, window, cx)
3755 });
3756 window.spawn(cx, async move |cx| {
3757 if let Some(active_editor) = open_task
3758 .await
3759 .log_err()
3760 .and_then(|item| item.downcast::<Editor>())
3761 {
3762 active_editor
3763 .downgrade()
3764 .update_in(cx, |editor, window, cx| {
3765 editor.go_to_singleton_buffer_point(target_position, window, cx);
3766 })
3767 .log_err();
3768 }
3769 })
3770}
3771
3772#[cfg(test)]
3773mod tests {
3774 use super::*;
3775 use agent::{MessageSegment, context::ContextLoadResult, thread_store};
3776 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3777 use editor::EditorSettings;
3778 use fs::FakeFs;
3779 use gpui::{AppContext, TestAppContext, VisualTestContext};
3780 use language_model::{
3781 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3782 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3783 };
3784 use project::Project;
3785 use prompt_store::PromptBuilder;
3786 use serde_json::json;
3787 use settings::SettingsStore;
3788 use util::path;
3789 use workspace::CollaboratorId;
3790
3791 #[gpui::test]
3792 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3793 init_test_settings(cx);
3794
3795 let project = create_test_project(
3796 cx,
3797 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3798 )
3799 .await;
3800
3801 let (cx, _active_thread, workspace, thread, model) =
3802 setup_test_environment(cx, project.clone()).await;
3803
3804 // Insert user message without any context (empty context vector)
3805 thread.update(cx, |thread, cx| {
3806 thread.insert_user_message(
3807 "What is the best way to learn Rust?",
3808 ContextLoadResult::default(),
3809 None,
3810 vec![],
3811 cx,
3812 );
3813 });
3814
3815 // Stream response to user message
3816 thread.update(cx, |thread, cx| {
3817 let intent = CompletionIntent::UserPrompt;
3818 let request = thread.to_completion_request(model.clone(), intent, cx);
3819 thread.stream_completion(request, model, intent, cx.active_window(), cx)
3820 });
3821 // Follow the agent
3822 cx.update(|window, cx| {
3823 workspace.update(cx, |workspace, cx| {
3824 workspace.follow(CollaboratorId::Agent, window, cx);
3825 })
3826 });
3827 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3828
3829 // Cancel the current completion
3830 thread.update(cx, |thread, cx| {
3831 thread.cancel_last_completion(cx.active_window(), cx)
3832 });
3833
3834 cx.executor().run_until_parked();
3835
3836 // No longer following the agent
3837 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3838 }
3839
3840 #[gpui::test]
3841 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3842 init_test_settings(cx);
3843
3844 let project = create_test_project(cx, json!({})).await;
3845
3846 let (cx, active_thread, _, thread, model) =
3847 setup_test_environment(cx, project.clone()).await;
3848 cx.update(|_, cx| {
3849 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3850 registry.set_default_model(
3851 Some(ConfiguredModel {
3852 provider: Arc::new(FakeLanguageModelProvider::default()),
3853 model,
3854 }),
3855 cx,
3856 );
3857 });
3858 });
3859
3860 let creases = vec![MessageCrease {
3861 range: 14..22,
3862 icon_path: "icon".into(),
3863 label: "foo.txt".into(),
3864 context: None,
3865 }];
3866
3867 let message = thread.update(cx, |thread, cx| {
3868 let message_id = thread.insert_user_message(
3869 "Tell me about @foo.txt",
3870 ContextLoadResult::default(),
3871 None,
3872 creases,
3873 cx,
3874 );
3875 thread.message(message_id).cloned().unwrap()
3876 });
3877
3878 active_thread.update_in(cx, |active_thread, window, cx| {
3879 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3880 active_thread.start_editing_message(
3881 message.id,
3882 message_text,
3883 message.creases.as_slice(),
3884 window,
3885 cx,
3886 );
3887 }
3888 let editor = active_thread
3889 .editing_message
3890 .as_ref()
3891 .unwrap()
3892 .1
3893 .editor
3894 .clone();
3895 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3896 active_thread.confirm_editing_message(&Default::default(), window, cx);
3897 });
3898 cx.run_until_parked();
3899
3900 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3901 active_thread.update_in(cx, |active_thread, window, cx| {
3902 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3903 active_thread.start_editing_message(
3904 message.id,
3905 message_text,
3906 message.creases.as_slice(),
3907 window,
3908 cx,
3909 );
3910 }
3911 let editor = active_thread
3912 .editing_message
3913 .as_ref()
3914 .unwrap()
3915 .1
3916 .editor
3917 .clone();
3918 let text = editor.update(cx, |editor, cx| editor.text(cx));
3919 assert_eq!(text, "modified @foo.txt");
3920 });
3921 }
3922
3923 #[gpui::test]
3924 async fn test_editing_message_cancels_previous_completion(cx: &mut TestAppContext) {
3925 init_test_settings(cx);
3926
3927 let project = create_test_project(cx, json!({})).await;
3928
3929 let (cx, active_thread, _, thread, model) =
3930 setup_test_environment(cx, project.clone()).await;
3931
3932 cx.update(|_, cx| {
3933 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3934 registry.set_default_model(
3935 Some(ConfiguredModel {
3936 provider: Arc::new(FakeLanguageModelProvider::default()),
3937 model: model.clone(),
3938 }),
3939 cx,
3940 );
3941 });
3942 });
3943
3944 // Track thread events to verify cancellation
3945 let cancellation_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3946 let new_request_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3947
3948 let _subscription = cx.update(|_, cx| {
3949 let cancellation_events = cancellation_events.clone();
3950 let new_request_events = new_request_events.clone();
3951 cx.subscribe(
3952 &thread,
3953 move |_thread, event: &ThreadEvent, _cx| match event {
3954 ThreadEvent::CompletionCanceled => {
3955 cancellation_events.lock().unwrap().push(());
3956 }
3957 ThreadEvent::NewRequest => {
3958 new_request_events.lock().unwrap().push(());
3959 }
3960 _ => {}
3961 },
3962 )
3963 });
3964
3965 // Insert a user message and start streaming a response
3966 let message = thread.update(cx, |thread, cx| {
3967 let message_id = thread.insert_user_message(
3968 "Hello, how are you?",
3969 ContextLoadResult::default(),
3970 None,
3971 vec![],
3972 cx,
3973 );
3974 thread.advance_prompt_id();
3975 thread.send_to_model(
3976 model.clone(),
3977 CompletionIntent::UserPrompt,
3978 cx.active_window(),
3979 cx,
3980 );
3981 thread.message(message_id).cloned().unwrap()
3982 });
3983
3984 cx.run_until_parked();
3985
3986 // Verify that a completion is in progress
3987 assert!(cx.read(|cx| thread.read(cx).is_generating()));
3988 assert_eq!(new_request_events.lock().unwrap().len(), 1);
3989
3990 // Edit the message while the completion is still running
3991 active_thread.update_in(cx, |active_thread, window, cx| {
3992 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3993 active_thread.start_editing_message(
3994 message.id,
3995 message_text,
3996 message.creases.as_slice(),
3997 window,
3998 cx,
3999 );
4000 }
4001 let editor = active_thread
4002 .editing_message
4003 .as_ref()
4004 .unwrap()
4005 .1
4006 .editor
4007 .clone();
4008 editor.update(cx, |editor, cx| {
4009 editor.set_text("What is the weather like?", window, cx);
4010 });
4011 active_thread.confirm_editing_message(&Default::default(), window, cx);
4012 });
4013
4014 cx.run_until_parked();
4015
4016 // Verify that the previous completion was cancelled
4017 assert_eq!(cancellation_events.lock().unwrap().len(), 1);
4018
4019 // Verify that a new request was started after cancellation
4020 assert_eq!(new_request_events.lock().unwrap().len(), 2);
4021
4022 // Verify that the edited message contains the new text
4023 let edited_message =
4024 thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
4025 match &edited_message.segments[0] {
4026 MessageSegment::Text(text) => {
4027 assert_eq!(text, "What is the weather like?");
4028 }
4029 _ => panic!("Expected text segment"),
4030 }
4031 }
4032
4033 fn init_test_settings(cx: &mut TestAppContext) {
4034 cx.update(|cx| {
4035 let settings_store = SettingsStore::test(cx);
4036 cx.set_global(settings_store);
4037 language::init(cx);
4038 Project::init_settings(cx);
4039 AgentSettings::register(cx);
4040 prompt_store::init(cx);
4041 thread_store::init(cx);
4042 workspace::init_settings(cx);
4043 language_model::init_settings(cx);
4044 ThemeSettings::register(cx);
4045 EditorSettings::register(cx);
4046 ToolRegistry::default_global(cx);
4047 });
4048 }
4049
4050 // Helper to create a test project with test files
4051 async fn create_test_project(
4052 cx: &mut TestAppContext,
4053 files: serde_json::Value,
4054 ) -> Entity<Project> {
4055 let fs = FakeFs::new(cx.executor());
4056 fs.insert_tree(path!("/test"), files).await;
4057 Project::test(fs, [path!("/test").as_ref()], cx).await
4058 }
4059
4060 async fn setup_test_environment(
4061 cx: &mut TestAppContext,
4062 project: Entity<Project>,
4063 ) -> (
4064 &mut VisualTestContext,
4065 Entity<ActiveThread>,
4066 Entity<Workspace>,
4067 Entity<Thread>,
4068 Arc<dyn LanguageModel>,
4069 ) {
4070 let (workspace, cx) =
4071 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
4072
4073 let thread_store = cx
4074 .update(|_, cx| {
4075 ThreadStore::load(
4076 project.clone(),
4077 cx.new(|_| ToolWorkingSet::default()),
4078 None,
4079 Arc::new(PromptBuilder::new(None).unwrap()),
4080 cx,
4081 )
4082 })
4083 .await
4084 .unwrap();
4085
4086 let text_thread_store = cx
4087 .update(|_, cx| {
4088 TextThreadStore::new(
4089 project.clone(),
4090 Arc::new(PromptBuilder::new(None).unwrap()),
4091 Default::default(),
4092 cx,
4093 )
4094 })
4095 .await
4096 .unwrap();
4097
4098 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
4099 let context_store =
4100 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
4101
4102 let model = FakeLanguageModel::default();
4103 let model: Arc<dyn LanguageModel> = Arc::new(model);
4104
4105 let language_registry = LanguageRegistry::new(cx.executor());
4106 let language_registry = Arc::new(language_registry);
4107
4108 let active_thread = cx.update(|window, cx| {
4109 cx.new(|cx| {
4110 ActiveThread::new(
4111 thread.clone(),
4112 thread_store.clone(),
4113 text_thread_store,
4114 context_store.clone(),
4115 language_registry.clone(),
4116 workspace.downgrade(),
4117 window,
4118 cx,
4119 )
4120 })
4121 });
4122
4123 (cx, active_thread, workspace, thread, model)
4124 }
4125}