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