1use crate::context_picker::{ContextPicker, MentionLink};
2use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
3use crate::message_editor::{extract_message_creases, insert_message_creases};
4use crate::ui::{AddedContext, AgentNotification, AgentNotificationEvent, ContextPill};
5use crate::{AgentPanel, ModelUsageContext};
6use agent::{
7 ContextStore, LastRestoreCheckpoint, MessageCrease, MessageId, MessageSegment, TextThreadStore,
8 Thread, ThreadError, ThreadEvent, ThreadFeedback, ThreadStore, ThreadSummary,
9 context::{self, AgentContextHandle, RULES_ICON},
10 thread_store::RulesLoadingError,
11 tool_use::{PendingToolUseStatus, ToolUse},
12};
13use agent_settings::{AgentSettings, NotifyWhenAgentWaiting};
14use anyhow::Context as _;
15use assistant_tool::ToolUseStatus;
16use audio::{Audio, Sound};
17use cloud_llm_client::CompletionIntent;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer, SelectionEffects};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListOffset, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{
36 HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, PathWithRange,
37};
38use project::{ProjectEntryId, ProjectItem as _};
39use rope::Point;
40use settings::{Settings as _, SettingsStore, update_settings_file};
41use std::ffi::OsStr;
42use std::path::Path;
43use std::rc::Rc;
44use std::sync::Arc;
45use std::time::Duration;
46use text::ToPoint;
47use theme::ThemeSettings;
48use ui::{
49 Banner, Disclosure, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
50 Tooltip, prelude::*,
51};
52use util::ResultExt as _;
53use util::markdown::MarkdownCodeBlock;
54use workspace::{CollaboratorId, Workspace};
55use zed_actions::assistant::OpenRulesLibrary;
56
57const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
58const EDIT_PREVIOUS_MESSAGE_MIN_LINES: usize = 1;
59const RESPONSE_PADDING_X: Pixels = px(19.);
60
61pub struct ActiveThread {
62 context_store: Entity<ContextStore>,
63 language_registry: Arc<LanguageRegistry>,
64 thread_store: Entity<ThreadStore>,
65 text_thread_store: Entity<TextThreadStore>,
66 thread: Entity<Thread>,
67 workspace: WeakEntity<Workspace>,
68 save_thread_task: Option<Task<()>>,
69 messages: Vec<MessageId>,
70 list_state: ListState,
71 scrollbar_state: ScrollbarState,
72 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
73 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
74 editing_message: Option<(MessageId, EditingMessageState)>,
75 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
76 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
77 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
78 last_error: Option<ThreadError>,
79 notifications: Vec<WindowHandle<AgentNotification>>,
80 copied_code_block_ids: HashSet<(MessageId, usize)>,
81 _subscriptions: Vec<Subscription>,
82 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
83 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
84 _load_edited_message_context_task: Option<Task<()>>,
85}
86
87struct RenderedMessage {
88 language_registry: Arc<LanguageRegistry>,
89 segments: Vec<RenderedMessageSegment>,
90}
91
92#[derive(Clone)]
93struct RenderedToolUse {
94 label: Entity<Markdown>,
95 input: Entity<Markdown>,
96 output: Entity<Markdown>,
97}
98
99impl RenderedMessage {
100 fn from_segments(
101 segments: &[MessageSegment],
102 language_registry: Arc<LanguageRegistry>,
103 cx: &mut App,
104 ) -> Self {
105 let mut this = Self {
106 language_registry,
107 segments: Vec::with_capacity(segments.len()),
108 };
109 for segment in segments {
110 this.push_segment(segment, cx);
111 }
112 this
113 }
114
115 fn append_thinking(&mut self, text: &String, cx: &mut App) {
116 if let Some(RenderedMessageSegment::Thinking {
117 content,
118 scroll_handle,
119 }) = self.segments.last_mut()
120 {
121 content.update(cx, |markdown, cx| {
122 markdown.append(text, cx);
123 });
124 scroll_handle.scroll_to_bottom();
125 } else {
126 self.segments.push(RenderedMessageSegment::Thinking {
127 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
128 scroll_handle: ScrollHandle::default(),
129 });
130 }
131 }
132
133 fn append_text(&mut self, text: &String, cx: &mut App) {
134 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
135 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
136 } else {
137 self.segments
138 .push(RenderedMessageSegment::Text(parse_markdown(
139 SharedString::from(text),
140 self.language_registry.clone(),
141 cx,
142 )));
143 }
144 }
145
146 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
147 match segment {
148 MessageSegment::Thinking { text, .. } => {
149 self.segments.push(RenderedMessageSegment::Thinking {
150 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
151 scroll_handle: ScrollHandle::default(),
152 })
153 }
154 MessageSegment::Text(text) => {
155 self.segments
156 .push(RenderedMessageSegment::Text(parse_markdown(
157 text.into(),
158 self.language_registry.clone(),
159 cx,
160 )))
161 }
162 MessageSegment::RedactedThinking(_) => {}
163 };
164 }
165}
166
167enum RenderedMessageSegment {
168 Thinking {
169 content: Entity<Markdown>,
170 scroll_handle: ScrollHandle,
171 },
172 Text(Entity<Markdown>),
173}
174
175fn parse_markdown(
176 text: SharedString,
177 language_registry: Arc<LanguageRegistry>,
178 cx: &mut App,
179) -> Entity<Markdown> {
180 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
181}
182
183pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
184 let theme_settings = ThemeSettings::get_global(cx);
185 let colors = cx.theme().colors();
186 let ui_font_size = TextSize::Default.rems(cx);
187 let buffer_font_size = TextSize::Small.rems(cx);
188 let mut text_style = window.text_style();
189 let line_height = buffer_font_size * 1.75;
190
191 text_style.refine(&TextStyleRefinement {
192 font_family: Some(theme_settings.ui_font.family.clone()),
193 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
194 font_features: Some(theme_settings.ui_font.features.clone()),
195 font_size: Some(ui_font_size.into()),
196 line_height: Some(line_height.into()),
197 color: Some(cx.theme().colors().text),
198 ..Default::default()
199 });
200
201 MarkdownStyle {
202 base_text_style: text_style.clone(),
203 syntax: cx.theme().syntax().clone(),
204 selection_background_color: cx.theme().colors().element_selection_background,
205 code_block_overflow_x_scroll: true,
206 table_overflow_x_scroll: true,
207 heading_level_styles: Some(HeadingLevelStyles {
208 h1: Some(TextStyleRefinement {
209 font_size: Some(rems(1.15).into()),
210 ..Default::default()
211 }),
212 h2: Some(TextStyleRefinement {
213 font_size: Some(rems(1.1).into()),
214 ..Default::default()
215 }),
216 h3: Some(TextStyleRefinement {
217 font_size: Some(rems(1.05).into()),
218 ..Default::default()
219 }),
220 h4: Some(TextStyleRefinement {
221 font_size: Some(rems(1.).into()),
222 ..Default::default()
223 }),
224 h5: Some(TextStyleRefinement {
225 font_size: Some(rems(0.95).into()),
226 ..Default::default()
227 }),
228 h6: Some(TextStyleRefinement {
229 font_size: Some(rems(0.875).into()),
230 ..Default::default()
231 }),
232 }),
233 code_block: StyleRefinement {
234 padding: EdgesRefinement {
235 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
236 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
237 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
238 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
239 },
240 background: Some(colors.editor_background.into()),
241 text: Some(TextStyleRefinement {
242 font_family: Some(theme_settings.buffer_font.family.clone()),
243 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
244 font_features: Some(theme_settings.buffer_font.features.clone()),
245 font_size: Some(buffer_font_size.into()),
246 ..Default::default()
247 }),
248 ..Default::default()
249 },
250 inline_code: TextStyleRefinement {
251 font_family: Some(theme_settings.buffer_font.family.clone()),
252 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
253 font_features: Some(theme_settings.buffer_font.features.clone()),
254 font_size: Some(buffer_font_size.into()),
255 background_color: Some(colors.editor_foreground.opacity(0.08)),
256 ..Default::default()
257 },
258 link: TextStyleRefinement {
259 background_color: Some(colors.editor_foreground.opacity(0.025)),
260 underline: Some(UnderlineStyle {
261 color: Some(colors.text_accent.opacity(0.5)),
262 thickness: px(1.),
263 ..Default::default()
264 }),
265 ..Default::default()
266 },
267 link_callback: Some(Rc::new(move |url, cx| {
268 if MentionLink::is_valid(url) {
269 let colors = cx.theme().colors();
270 Some(TextStyleRefinement {
271 background_color: Some(colors.element_background),
272 ..Default::default()
273 })
274 } else {
275 None
276 }
277 })),
278 ..Default::default()
279 }
280}
281
282fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
283 let theme_settings = ThemeSettings::get_global(cx);
284 let colors = cx.theme().colors();
285 let ui_font_size = TextSize::Default.rems(cx);
286 let buffer_font_size = TextSize::Small.rems(cx);
287 let mut text_style = window.text_style();
288
289 text_style.refine(&TextStyleRefinement {
290 font_family: Some(theme_settings.ui_font.family.clone()),
291 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
292 font_features: Some(theme_settings.ui_font.features.clone()),
293 font_size: Some(ui_font_size.into()),
294 color: Some(cx.theme().colors().text),
295 ..Default::default()
296 });
297
298 MarkdownStyle {
299 base_text_style: text_style,
300 syntax: cx.theme().syntax().clone(),
301 selection_background_color: cx.theme().colors().element_selection_background,
302 code_block_overflow_x_scroll: false,
303 code_block: StyleRefinement {
304 margin: EdgesRefinement::default(),
305 padding: EdgesRefinement::default(),
306 background: Some(colors.editor_background.into()),
307 border_color: None,
308 border_widths: EdgesRefinement::default(),
309 text: Some(TextStyleRefinement {
310 font_family: Some(theme_settings.buffer_font.family.clone()),
311 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
312 font_features: Some(theme_settings.buffer_font.features.clone()),
313 font_size: Some(buffer_font_size.into()),
314 ..Default::default()
315 }),
316 ..Default::default()
317 },
318 inline_code: TextStyleRefinement {
319 font_family: Some(theme_settings.buffer_font.family.clone()),
320 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
321 font_features: Some(theme_settings.buffer_font.features.clone()),
322 font_size: Some(TextSize::XSmall.rems(cx).into()),
323 ..Default::default()
324 },
325 heading: StyleRefinement {
326 text: Some(TextStyleRefinement {
327 font_size: Some(ui_font_size.into()),
328 ..Default::default()
329 }),
330 ..Default::default()
331 },
332 ..Default::default()
333 }
334}
335
336fn render_markdown_code_block(
337 message_id: MessageId,
338 ix: usize,
339 kind: &CodeBlockKind,
340 parsed_markdown: &ParsedMarkdown,
341 metadata: CodeBlockMetadata,
342 active_thread: Entity<ActiveThread>,
343 workspace: WeakEntity<Workspace>,
344 _window: &Window,
345 cx: &App,
346) -> Div {
347 let label_size = rems(0.8125);
348
349 let label = match kind {
350 CodeBlockKind::Indented => None,
351 CodeBlockKind::Fenced => Some(
352 h_flex()
353 .px_1()
354 .gap_1()
355 .child(
356 Icon::new(IconName::Code)
357 .color(Color::Muted)
358 .size(IconSize::XSmall),
359 )
360 .child(div().text_size(label_size).child("Plain Text"))
361 .into_any_element(),
362 ),
363 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
364 parsed_markdown.languages_by_name.get(raw_language_name),
365 raw_language_name.clone(),
366 cx,
367 )),
368 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
369 // We tell the model to use /dev/null for the path instead of using ```language
370 // because otherwise it consistently fails to use code citations.
371 if path_range.path.starts_with("/dev/null") {
372 let ext = path_range
373 .path
374 .extension()
375 .and_then(OsStr::to_str)
376 .map(|str| SharedString::new(str.to_string()))
377 .unwrap_or_default();
378
379 render_code_language(
380 parsed_markdown
381 .languages_by_path
382 .get(&path_range.path)
383 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
384 ext,
385 cx,
386 )
387 } else {
388 let content = if let Some(parent) = path_range.path.parent() {
389 let file_name = file_name.to_string_lossy().to_string();
390 let path = parent.to_string_lossy().to_string();
391 let path_and_file = format!("{}/{}", path, file_name);
392
393 h_flex()
394 .id(("code-block-header-label", ix))
395 .ml_1()
396 .gap_1()
397 .child(div().text_size(label_size).child(file_name))
398 .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
399 .tooltip(move |window, cx| {
400 Tooltip::with_meta(
401 "Jump to File",
402 None,
403 path_and_file.clone(),
404 window,
405 cx,
406 )
407 })
408 .into_any_element()
409 } else {
410 div()
411 .ml_1()
412 .text_size(label_size)
413 .child(path_range.path.to_string_lossy().to_string())
414 .into_any_element()
415 };
416
417 h_flex()
418 .id(("code-block-header-button", ix))
419 .w_full()
420 .max_w_full()
421 .px_1()
422 .gap_0p5()
423 .cursor_pointer()
424 .rounded_sm()
425 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
426 .child(
427 h_flex()
428 .gap_0p5()
429 .children(
430 file_icons::FileIcons::get_icon(&path_range.path, cx)
431 .map(Icon::from_path)
432 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
433 )
434 .child(content)
435 .child(
436 Icon::new(IconName::ArrowUpRight)
437 .size(IconSize::Small)
438 .color(Color::Ignored),
439 ),
440 )
441 .on_click({
442 let path_range = path_range.clone();
443 move |_, window, cx| {
444 workspace
445 .update(cx, |workspace, cx| {
446 open_path(&path_range, window, workspace, cx)
447 })
448 .ok();
449 }
450 })
451 .into_any_element()
452 }
453 }),
454 };
455
456 let codeblock_was_copied = active_thread
457 .read(cx)
458 .copied_code_block_ids
459 .contains(&(message_id, ix));
460
461 let is_expanded = active_thread.read(cx).is_codeblock_expanded(message_id, ix);
462
463 let codeblock_header_bg = cx
464 .theme()
465 .colors()
466 .element_background
467 .blend(cx.theme().colors().editor_foreground.opacity(0.025));
468
469 let control_buttons = h_flex()
470 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
471 .absolute()
472 .top_0()
473 .right_0()
474 .h_full()
475 .bg(codeblock_header_bg)
476 .rounded_tr_md()
477 .px_1()
478 .gap_1()
479 .child(
480 IconButton::new(
481 ("copy-markdown-code", ix),
482 if codeblock_was_copied {
483 IconName::Check
484 } else {
485 IconName::Copy
486 },
487 )
488 .icon_color(Color::Muted)
489 .shape(ui::IconButtonShape::Square)
490 .tooltip(Tooltip::text("Copy Code"))
491 .on_click({
492 let active_thread = active_thread.clone();
493 let parsed_markdown = parsed_markdown.clone();
494 let code_block_range = metadata.content_range.clone();
495 move |_event, _window, cx| {
496 active_thread.update(cx, |this, cx| {
497 this.copied_code_block_ids.insert((message_id, ix));
498
499 let code = parsed_markdown.source()[code_block_range.clone()].to_string();
500 cx.write_to_clipboard(ClipboardItem::new_string(code));
501
502 cx.spawn(async move |this, cx| {
503 cx.background_executor().timer(Duration::from_secs(2)).await;
504
505 cx.update(|cx| {
506 this.update(cx, |this, cx| {
507 this.copied_code_block_ids.remove(&(message_id, ix));
508 cx.notify();
509 })
510 })
511 .ok();
512 })
513 .detach();
514 });
515 }
516 }),
517 )
518 .child(
519 IconButton::new(
520 ("expand-collapse-code", ix),
521 if is_expanded {
522 IconName::ChevronUp
523 } else {
524 IconName::ChevronDown
525 },
526 )
527 .icon_color(Color::Muted)
528 .shape(ui::IconButtonShape::Square)
529 .tooltip(Tooltip::text(if is_expanded {
530 "Collapse Code"
531 } else {
532 "Expand Code"
533 }))
534 .on_click({
535 let active_thread = active_thread.clone();
536 move |_event, _window, cx| {
537 active_thread.update(cx, |this, cx| {
538 this.toggle_codeblock_expanded(message_id, ix);
539 cx.notify();
540 });
541 }
542 }),
543 );
544
545 let codeblock_header = h_flex()
546 .relative()
547 .p_1()
548 .gap_1()
549 .justify_between()
550 .bg(codeblock_header_bg)
551 .map(|this| {
552 if !is_expanded {
553 this.rounded_md()
554 } else {
555 this.rounded_t_md()
556 .border_b_1()
557 .border_color(cx.theme().colors().border.opacity(0.6))
558 }
559 })
560 .children(label)
561 .child(control_buttons);
562
563 v_flex()
564 .group(CODEBLOCK_CONTAINER_GROUP)
565 .my_2()
566 .overflow_hidden()
567 .rounded_md()
568 .border_1()
569 .border_color(cx.theme().colors().border.opacity(0.6))
570 .bg(cx.theme().colors().editor_background)
571 .child(codeblock_header)
572 .when(!is_expanded, |this| this.h(rems_from_px(31.)))
573}
574
575fn open_path(
576 path_range: &PathWithRange,
577 window: &mut Window,
578 workspace: &mut Workspace,
579 cx: &mut Context<'_, Workspace>,
580) {
581 let Some(project_path) = workspace
582 .project()
583 .read(cx)
584 .find_project_path(&path_range.path, cx)
585 else {
586 return; // TODO instead of just bailing out, open that path in a buffer.
587 };
588
589 let Some(target) = path_range.range.as_ref().map(|range| {
590 Point::new(
591 // Line number is 1-based
592 range.start.line.saturating_sub(1),
593 range.start.col.unwrap_or(0),
594 )
595 }) else {
596 return;
597 };
598 let open_task = workspace.open_path(project_path, None, true, window, cx);
599 window
600 .spawn(cx, async move |cx| {
601 let item = open_task.await?;
602 if let Some(active_editor) = item.downcast::<Editor>() {
603 active_editor
604 .update_in(cx, |editor, window, cx| {
605 editor.go_to_singleton_buffer_point(target, window, cx);
606 })
607 .ok();
608 }
609 anyhow::Ok(())
610 })
611 .detach_and_log_err(cx);
612}
613
614fn render_code_language(
615 language: Option<&Arc<Language>>,
616 name_fallback: SharedString,
617 cx: &App,
618) -> AnyElement {
619 let icon_path = language.and_then(|language| {
620 language
621 .config()
622 .matcher
623 .path_suffixes
624 .iter()
625 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
626 .map(Icon::from_path)
627 });
628
629 let language_label = language
630 .map(|language| language.name().into())
631 .unwrap_or(name_fallback);
632
633 let label_size = rems(0.8125);
634
635 h_flex()
636 .px_1()
637 .gap_1p5()
638 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)))
639 .child(div().text_size(label_size).child(language_label))
640 .into_any_element()
641}
642
643fn open_markdown_link(
644 text: SharedString,
645 workspace: WeakEntity<Workspace>,
646 window: &mut Window,
647 cx: &mut App,
648) {
649 let Some(workspace) = workspace.upgrade() else {
650 cx.open_url(&text);
651 return;
652 };
653
654 match MentionLink::try_parse(&text, &workspace, cx) {
655 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
656 if entry.is_dir() {
657 workspace.project().update(cx, |_, cx| {
658 cx.emit(project::Event::RevealInProjectPanel(entry.id));
659 })
660 } else {
661 workspace
662 .open_path(path, None, true, window, cx)
663 .detach_and_log_err(cx);
664 }
665 }),
666 Some(MentionLink::Symbol(path, symbol_name)) => {
667 let open_task = workspace.update(cx, |workspace, cx| {
668 workspace.open_path(path, None, true, window, cx)
669 });
670 window
671 .spawn(cx, async move |cx| {
672 let active_editor = open_task
673 .await?
674 .downcast::<Editor>()
675 .context("Item is not an editor")?;
676 active_editor.update_in(cx, |editor, window, cx| {
677 let symbol_range = editor
678 .buffer()
679 .read(cx)
680 .snapshot(cx)
681 .outline(None)
682 .and_then(|outline| {
683 outline
684 .find_most_similar(&symbol_name)
685 .map(|(_, item)| item.range.clone())
686 })
687 .context("Could not find matching symbol")?;
688
689 editor.change_selections(
690 SelectionEffects::scroll(Autoscroll::center()),
691 window,
692 cx,
693 |s| s.select_anchor_ranges([symbol_range.start..symbol_range.start]),
694 );
695 anyhow::Ok(())
696 })
697 })
698 .detach_and_log_err(cx);
699 }
700 Some(MentionLink::Selection(path, line_range)) => {
701 let open_task = workspace.update(cx, |workspace, cx| {
702 workspace.open_path(path, None, true, window, cx)
703 });
704 window
705 .spawn(cx, async move |cx| {
706 let active_editor = open_task
707 .await?
708 .downcast::<Editor>()
709 .context("Item is not an editor")?;
710 active_editor.update_in(cx, |editor, window, cx| {
711 editor.change_selections(
712 SelectionEffects::scroll(Autoscroll::center()),
713 window,
714 cx,
715 |s| {
716 s.select_ranges([Point::new(line_range.start as u32, 0)
717 ..Point::new(line_range.start as u32, 0)])
718 },
719 );
720 anyhow::Ok(())
721 })
722 })
723 .detach_and_log_err(cx);
724 }
725 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
726 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
727 panel.update(cx, |panel, cx| {
728 panel
729 .open_thread_by_id(&thread_id, window, cx)
730 .detach_and_log_err(cx)
731 });
732 }
733 }),
734 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
735 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
736 panel.update(cx, |panel, cx| {
737 panel
738 .open_saved_prompt_editor(path, window, cx)
739 .detach_and_log_err(cx);
740 });
741 }
742 }),
743 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
744 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
745 Box::new(OpenRulesLibrary {
746 prompt_to_select: Some(prompt_id.0),
747 }),
748 cx,
749 ),
750 None => cx.open_url(&text),
751 }
752}
753
754struct EditingMessageState {
755 editor: Entity<Editor>,
756 context_strip: Entity<ContextStrip>,
757 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
758 last_estimated_token_count: Option<u64>,
759 _subscriptions: [Subscription; 2],
760 _update_token_count_task: Option<Task<()>>,
761}
762
763impl ActiveThread {
764 pub fn new(
765 thread: Entity<Thread>,
766 thread_store: Entity<ThreadStore>,
767 text_thread_store: Entity<TextThreadStore>,
768 context_store: Entity<ContextStore>,
769 language_registry: Arc<LanguageRegistry>,
770 workspace: WeakEntity<Workspace>,
771 window: &mut Window,
772 cx: &mut Context<Self>,
773 ) -> Self {
774 let subscriptions = vec![
775 cx.observe(&thread, |_, _, cx| cx.notify()),
776 cx.subscribe_in(&thread, window, Self::handle_thread_event),
777 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
778 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
779 ];
780
781 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.));
782
783 let workspace_subscription = if let Some(workspace) = workspace.upgrade() {
784 Some(cx.observe_release(&workspace, |this, _, cx| {
785 this.dismiss_notifications(cx);
786 }))
787 } else {
788 None
789 };
790
791 let mut this = Self {
792 language_registry,
793 thread_store,
794 text_thread_store,
795 context_store,
796 thread: thread.clone(),
797 workspace,
798 save_thread_task: None,
799 messages: Vec::new(),
800 rendered_messages_by_id: HashMap::default(),
801 rendered_tool_uses: HashMap::default(),
802 expanded_tool_uses: HashMap::default(),
803 expanded_thinking_segments: HashMap::default(),
804 expanded_code_blocks: HashMap::default(),
805 list_state: list_state.clone(),
806 scrollbar_state: ScrollbarState::new(list_state).parent_entity(&cx.entity()),
807 editing_message: None,
808 last_error: None,
809 copied_code_block_ids: HashSet::default(),
810 notifications: Vec::new(),
811 _subscriptions: subscriptions,
812 notification_subscriptions: HashMap::default(),
813 open_feedback_editors: HashMap::default(),
814 _load_edited_message_context_task: None,
815 };
816
817 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
818 let rendered_message = RenderedMessage::from_segments(
819 &message.segments,
820 this.language_registry.clone(),
821 cx,
822 );
823 this.push_rendered_message(message.id, rendered_message);
824
825 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
826 this.render_tool_use_markdown(
827 tool_use.id.clone(),
828 tool_use.ui_text.clone(),
829 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
830 tool_use.status.text(),
831 cx,
832 );
833 }
834 }
835
836 if let Some(subscription) = workspace_subscription {
837 this._subscriptions.push(subscription);
838 }
839
840 this
841 }
842
843 pub fn thread(&self) -> &Entity<Thread> {
844 &self.thread
845 }
846
847 pub fn is_empty(&self) -> bool {
848 self.messages.is_empty()
849 }
850
851 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
852 self.thread.read(cx).summary()
853 }
854
855 pub fn regenerate_summary(&self, cx: &mut App) {
856 self.thread.update(cx, |thread, cx| thread.summarize(cx))
857 }
858
859 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
860 self.last_error.take();
861 self.thread.update(cx, |thread, cx| {
862 thread.cancel_last_completion(Some(window.window_handle()), cx)
863 })
864 }
865
866 pub fn last_error(&self) -> Option<ThreadError> {
867 self.last_error.clone()
868 }
869
870 pub fn clear_last_error(&mut self) {
871 self.last_error.take();
872 }
873
874 /// Returns the editing message id and the estimated token count in the content
875 pub fn editing_message_id(&self) -> Option<(MessageId, u64)> {
876 self.editing_message
877 .as_ref()
878 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
879 }
880
881 pub fn context_store(&self) -> &Entity<ContextStore> {
882 &self.context_store
883 }
884
885 pub fn thread_store(&self) -> &Entity<ThreadStore> {
886 &self.thread_store
887 }
888
889 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
890 &self.text_thread_store
891 }
892
893 fn push_rendered_message(&mut self, id: MessageId, rendered_message: RenderedMessage) {
894 let old_len = self.messages.len();
895 self.messages.push(id);
896 self.list_state.splice(old_len..old_len, 1);
897 self.rendered_messages_by_id.insert(id, rendered_message);
898 }
899
900 fn deleted_message(&mut self, id: &MessageId) {
901 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
902 return;
903 };
904 self.messages.remove(index);
905 self.list_state.splice(index..index + 1, 0);
906 self.rendered_messages_by_id.remove(id);
907 }
908
909 fn render_tool_use_markdown(
910 &mut self,
911 tool_use_id: LanguageModelToolUseId,
912 tool_label: impl Into<SharedString>,
913 tool_input: &str,
914 tool_output: SharedString,
915 cx: &mut Context<Self>,
916 ) {
917 let rendered = self
918 .rendered_tool_uses
919 .entry(tool_use_id.clone())
920 .or_insert_with(|| RenderedToolUse {
921 label: cx.new(|cx| {
922 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
923 }),
924 input: cx.new(|cx| {
925 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
926 }),
927 output: cx.new(|cx| {
928 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
929 }),
930 });
931
932 rendered.label.update(cx, |this, cx| {
933 this.replace(tool_label, cx);
934 });
935 rendered.input.update(cx, |this, cx| {
936 this.replace(
937 MarkdownCodeBlock {
938 tag: "json",
939 text: tool_input,
940 }
941 .to_string(),
942 cx,
943 );
944 });
945 rendered.output.update(cx, |this, cx| {
946 this.replace(tool_output, cx);
947 });
948 }
949
950 fn handle_thread_event(
951 &mut self,
952 _thread: &Entity<Thread>,
953 event: &ThreadEvent,
954 window: &mut Window,
955 cx: &mut Context<Self>,
956 ) {
957 match event {
958 ThreadEvent::CancelEditing => {
959 if self.editing_message.is_some() {
960 self.cancel_editing_message(&menu::Cancel, window, cx);
961 }
962 }
963 ThreadEvent::ShowError(error) => {
964 self.last_error = Some(error.clone());
965 }
966 ThreadEvent::NewRequest => {
967 cx.notify();
968 }
969 ThreadEvent::CompletionCanceled => {
970 self.thread.update(cx, |thread, cx| {
971 thread.project().update(cx, |project, cx| {
972 project.set_agent_location(None, cx);
973 })
974 });
975 self.workspace
976 .update(cx, |workspace, cx| {
977 if workspace.is_being_followed(CollaboratorId::Agent) {
978 workspace.unfollow(CollaboratorId::Agent, window, cx);
979 }
980 })
981 .ok();
982 cx.notify();
983 }
984 ThreadEvent::StreamedCompletion
985 | ThreadEvent::SummaryGenerated
986 | ThreadEvent::SummaryChanged => {
987 self.save_thread(cx);
988 }
989 ThreadEvent::Stopped(reason) => {
990 match reason {
991 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
992 let used_tools = self.thread.read(cx).used_tools_since_last_user_message();
993 self.notify_with_sound(
994 if used_tools {
995 "Finished running tools"
996 } else {
997 "New message"
998 },
999 IconName::ZedAssistant,
1000 window,
1001 cx,
1002 );
1003 }
1004 Ok(StopReason::ToolUse) => {
1005 // Don't notify for intermediate tool use
1006 }
1007 Ok(StopReason::Refusal) => {
1008 self.notify_with_sound(
1009 "Language model refused to respond",
1010 IconName::Warning,
1011 window,
1012 cx,
1013 );
1014 }
1015 Err(error) => {
1016 self.notify_with_sound(
1017 "Agent stopped due to an error",
1018 IconName::Warning,
1019 window,
1020 cx,
1021 );
1022
1023 let error_message = error
1024 .chain()
1025 .map(|err| err.to_string())
1026 .collect::<Vec<_>>()
1027 .join("\n");
1028 self.last_error = Some(ThreadError::Message {
1029 header: "Error".into(),
1030 message: error_message.into(),
1031 });
1032 }
1033 }
1034 }
1035 ThreadEvent::ToolConfirmationNeeded => {
1036 self.notify_with_sound("Waiting for tool confirmation", IconName::Info, window, cx);
1037 }
1038 ThreadEvent::ToolUseLimitReached => {
1039 self.notify_with_sound(
1040 "Consecutive tool use limit reached.",
1041 IconName::Warning,
1042 window,
1043 cx,
1044 );
1045 }
1046 ThreadEvent::StreamedAssistantText(message_id, text) => {
1047 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(message_id) {
1048 rendered_message.append_text(text, cx);
1049 }
1050 }
1051 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1052 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(message_id) {
1053 rendered_message.append_thinking(text, cx);
1054 }
1055 }
1056 ThreadEvent::MessageAdded(message_id) => {
1057 self.clear_last_error();
1058 if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1059 thread.message(*message_id).map(|message| {
1060 RenderedMessage::from_segments(
1061 &message.segments,
1062 self.language_registry.clone(),
1063 cx,
1064 )
1065 })
1066 }) {
1067 self.push_rendered_message(*message_id, rendered_message);
1068 }
1069
1070 self.save_thread(cx);
1071 cx.notify();
1072 }
1073 ThreadEvent::MessageEdited(message_id) => {
1074 self.clear_last_error();
1075 if let Some(index) = self.messages.iter().position(|id| id == message_id)
1076 && let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1077 thread.message(*message_id).map(|message| {
1078 let mut rendered_message = RenderedMessage {
1079 language_registry: self.language_registry.clone(),
1080 segments: Vec::with_capacity(message.segments.len()),
1081 };
1082 for segment in &message.segments {
1083 rendered_message.push_segment(segment, cx);
1084 }
1085 rendered_message
1086 })
1087 })
1088 {
1089 self.list_state.splice(index..index + 1, 1);
1090 self.rendered_messages_by_id
1091 .insert(*message_id, rendered_message);
1092 self.scroll_to_bottom(cx);
1093 self.save_thread(cx);
1094 cx.notify();
1095 }
1096 }
1097 ThreadEvent::MessageDeleted(message_id) => {
1098 self.deleted_message(message_id);
1099 self.save_thread(cx);
1100 cx.notify();
1101 }
1102 ThreadEvent::UsePendingTools { tool_uses } => {
1103 for tool_use in tool_uses {
1104 self.render_tool_use_markdown(
1105 tool_use.id.clone(),
1106 tool_use.ui_text.clone(),
1107 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1108 "".into(),
1109 cx,
1110 );
1111 }
1112 }
1113 ThreadEvent::StreamedToolUse {
1114 tool_use_id,
1115 ui_text,
1116 input,
1117 } => {
1118 self.render_tool_use_markdown(
1119 tool_use_id.clone(),
1120 ui_text.clone(),
1121 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1122 "".into(),
1123 cx,
1124 );
1125 }
1126 ThreadEvent::ToolFinished {
1127 pending_tool_use, ..
1128 } => {
1129 if let Some(tool_use) = pending_tool_use {
1130 self.render_tool_use_markdown(
1131 tool_use.id.clone(),
1132 tool_use.ui_text.clone(),
1133 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1134 self.thread
1135 .read(cx)
1136 .output_for_tool(&tool_use.id)
1137 .map(|output| output.clone().into())
1138 .unwrap_or("".into()),
1139 cx,
1140 );
1141 }
1142 }
1143 ThreadEvent::CheckpointChanged => cx.notify(),
1144 ThreadEvent::ReceivedTextChunk => {}
1145 ThreadEvent::InvalidToolInput {
1146 tool_use_id,
1147 ui_text,
1148 invalid_input_json,
1149 } => {
1150 self.render_tool_use_markdown(
1151 tool_use_id.clone(),
1152 ui_text,
1153 invalid_input_json,
1154 self.thread
1155 .read(cx)
1156 .output_for_tool(tool_use_id)
1157 .map(|output| output.clone().into())
1158 .unwrap_or("".into()),
1159 cx,
1160 );
1161 }
1162 ThreadEvent::MissingToolUse {
1163 tool_use_id,
1164 ui_text,
1165 } => {
1166 self.render_tool_use_markdown(
1167 tool_use_id.clone(),
1168 ui_text,
1169 "",
1170 self.thread
1171 .read(cx)
1172 .output_for_tool(tool_use_id)
1173 .map(|output| output.clone().into())
1174 .unwrap_or("".into()),
1175 cx,
1176 );
1177 }
1178 ThreadEvent::ProfileChanged => {
1179 self.save_thread(cx);
1180 cx.notify();
1181 }
1182 }
1183 }
1184
1185 fn handle_rules_loading_error(
1186 &mut self,
1187 _thread_store: Entity<ThreadStore>,
1188 error: &RulesLoadingError,
1189 cx: &mut Context<Self>,
1190 ) {
1191 self.last_error = Some(ThreadError::Message {
1192 header: "Error loading rules file".into(),
1193 message: error.message.clone(),
1194 });
1195 cx.notify();
1196 }
1197
1198 fn play_notification_sound(&self, window: &Window, cx: &mut App) {
1199 let settings = AgentSettings::get_global(cx);
1200 if settings.play_sound_when_agent_done && !window.is_window_active() {
1201 Audio::play_sound(Sound::AgentDone, cx);
1202 }
1203 }
1204
1205 fn show_notification(
1206 &mut self,
1207 caption: impl Into<SharedString>,
1208 icon: IconName,
1209 window: &mut Window,
1210 cx: &mut Context<ActiveThread>,
1211 ) {
1212 if window.is_window_active() || !self.notifications.is_empty() {
1213 return;
1214 }
1215
1216 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1217
1218 match AgentSettings::get_global(cx).notify_when_agent_waiting {
1219 NotifyWhenAgentWaiting::PrimaryScreen => {
1220 if let Some(primary) = cx.primary_display() {
1221 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1222 }
1223 }
1224 NotifyWhenAgentWaiting::AllScreens => {
1225 let caption = caption.into();
1226 for screen in cx.displays() {
1227 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1228 }
1229 }
1230 NotifyWhenAgentWaiting::Never => {
1231 // Don't show anything
1232 }
1233 }
1234 }
1235
1236 fn notify_with_sound(
1237 &mut self,
1238 caption: impl Into<SharedString>,
1239 icon: IconName,
1240 window: &mut Window,
1241 cx: &mut Context<ActiveThread>,
1242 ) {
1243 self.play_notification_sound(window, cx);
1244 self.show_notification(caption, icon, window, cx);
1245 }
1246
1247 fn pop_up(
1248 &mut self,
1249 icon: IconName,
1250 caption: SharedString,
1251 title: SharedString,
1252 window: &mut Window,
1253 screen: Rc<dyn PlatformDisplay>,
1254 cx: &mut Context<'_, ActiveThread>,
1255 ) {
1256 let options = AgentNotification::window_options(screen, cx);
1257
1258 let project_name = self.workspace.upgrade().and_then(|workspace| {
1259 workspace
1260 .read(cx)
1261 .project()
1262 .read(cx)
1263 .visible_worktrees(cx)
1264 .next()
1265 .map(|worktree| worktree.read(cx).root_name().to_string())
1266 });
1267
1268 if let Some(screen_window) = cx
1269 .open_window(options, |_, cx| {
1270 cx.new(|_| {
1271 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1272 })
1273 })
1274 .log_err()
1275 && let Some(pop_up) = screen_window.entity(cx).log_err()
1276 {
1277 self.notification_subscriptions
1278 .entry(screen_window)
1279 .or_insert_with(Vec::new)
1280 .push(cx.subscribe_in(&pop_up, window, {
1281 |this, _, event, window, cx| match event {
1282 AgentNotificationEvent::Accepted => {
1283 let handle = window.window_handle();
1284 cx.activate(true);
1285
1286 let workspace_handle = this.workspace.clone();
1287
1288 // If there are multiple Zed windows, activate the correct one.
1289 cx.defer(move |cx| {
1290 handle
1291 .update(cx, |_view, window, _cx| {
1292 window.activate_window();
1293
1294 if let Some(workspace) = workspace_handle.upgrade() {
1295 workspace.update(_cx, |workspace, cx| {
1296 workspace.focus_panel::<AgentPanel>(window, cx);
1297 });
1298 }
1299 })
1300 .log_err();
1301 });
1302
1303 this.dismiss_notifications(cx);
1304 }
1305 AgentNotificationEvent::Dismissed => {
1306 this.dismiss_notifications(cx);
1307 }
1308 }
1309 }));
1310
1311 self.notifications.push(screen_window);
1312
1313 // If the user manually refocuses the original window, dismiss the popup.
1314 self.notification_subscriptions
1315 .entry(screen_window)
1316 .or_insert_with(Vec::new)
1317 .push({
1318 let pop_up_weak = pop_up.downgrade();
1319
1320 cx.observe_window_activation(window, move |_, window, cx| {
1321 if window.is_window_active()
1322 && let Some(pop_up) = pop_up_weak.upgrade()
1323 {
1324 pop_up.update(cx, |_, cx| {
1325 cx.emit(AgentNotificationEvent::Dismissed);
1326 });
1327 }
1328 })
1329 });
1330 }
1331 }
1332
1333 /// Spawns a task to save the active thread.
1334 ///
1335 /// Only one task to save the thread will be in flight at a time.
1336 fn save_thread(&mut self, cx: &mut Context<Self>) {
1337 let thread = self.thread.clone();
1338 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1339 let task = this
1340 .update(cx, |this, cx| {
1341 this.thread_store
1342 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1343 })
1344 .ok();
1345
1346 if let Some(task) = task {
1347 task.await.log_err();
1348 }
1349 }));
1350 }
1351
1352 fn start_editing_message(
1353 &mut self,
1354 message_id: MessageId,
1355 message_text: impl Into<Arc<str>>,
1356 message_creases: &[MessageCrease],
1357 window: &mut Window,
1358 cx: &mut Context<Self>,
1359 ) {
1360 let editor = crate::message_editor::create_editor(
1361 self.workspace.clone(),
1362 self.context_store.downgrade(),
1363 self.thread_store.downgrade(),
1364 self.text_thread_store.downgrade(),
1365 EDIT_PREVIOUS_MESSAGE_MIN_LINES,
1366 None,
1367 window,
1368 cx,
1369 );
1370 editor.update(cx, |editor, cx| {
1371 editor.set_text(message_text, window, cx);
1372 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1373 editor.focus_handle(cx).focus(window);
1374 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1375 });
1376 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1377 EditorEvent::BufferEdited => {
1378 this.update_editing_message_token_count(true, cx);
1379 }
1380 _ => {}
1381 });
1382
1383 let context_picker_menu_handle = PopoverMenuHandle::default();
1384 let context_strip = cx.new(|cx| {
1385 ContextStrip::new(
1386 self.context_store.clone(),
1387 self.workspace.clone(),
1388 Some(self.thread_store.downgrade()),
1389 Some(self.text_thread_store.downgrade()),
1390 context_picker_menu_handle.clone(),
1391 SuggestContextKind::File,
1392 ModelUsageContext::Thread(self.thread.clone()),
1393 window,
1394 cx,
1395 )
1396 });
1397
1398 let context_strip_subscription =
1399 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1400
1401 self.editing_message = Some((
1402 message_id,
1403 EditingMessageState {
1404 editor: editor.clone(),
1405 context_strip,
1406 context_picker_menu_handle,
1407 last_estimated_token_count: None,
1408 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1409 _update_token_count_task: None,
1410 },
1411 ));
1412 self.update_editing_message_token_count(false, cx);
1413 cx.notify();
1414 }
1415
1416 fn handle_context_strip_event(
1417 &mut self,
1418 _context_strip: &Entity<ContextStrip>,
1419 event: &ContextStripEvent,
1420 window: &mut Window,
1421 cx: &mut Context<Self>,
1422 ) {
1423 if let Some((_, state)) = self.editing_message.as_ref() {
1424 match event {
1425 ContextStripEvent::PickerDismissed
1426 | ContextStripEvent::BlurredEmpty
1427 | ContextStripEvent::BlurredDown => {
1428 let editor_focus_handle = state.editor.focus_handle(cx);
1429 window.focus(&editor_focus_handle);
1430 }
1431 ContextStripEvent::BlurredUp => {}
1432 }
1433 }
1434 }
1435
1436 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1437 let Some((message_id, state)) = self.editing_message.as_mut() else {
1438 return;
1439 };
1440
1441 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1442 state._update_token_count_task.take();
1443
1444 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1445 state.last_estimated_token_count.take();
1446 return;
1447 };
1448
1449 let editor = state.editor.clone();
1450 let thread = self.thread.clone();
1451 let message_id = *message_id;
1452
1453 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1454 if debounce {
1455 cx.background_executor()
1456 .timer(Duration::from_millis(200))
1457 .await;
1458 }
1459
1460 let token_count = if let Some(task) = cx
1461 .update(|cx| {
1462 let Some(message) = thread.read(cx).message(message_id) else {
1463 log::error!("Message that was being edited no longer exists");
1464 return None;
1465 };
1466 let message_text = editor.read(cx).text(cx);
1467
1468 if message_text.is_empty() && message.loaded_context.is_empty() {
1469 return None;
1470 }
1471
1472 let mut request_message = LanguageModelRequestMessage {
1473 role: language_model::Role::User,
1474 content: Vec::new(),
1475 cache: false,
1476 };
1477
1478 message
1479 .loaded_context
1480 .add_to_request_message(&mut request_message);
1481
1482 if !message_text.is_empty() {
1483 request_message
1484 .content
1485 .push(MessageContent::Text(message_text));
1486 }
1487
1488 let request = language_model::LanguageModelRequest {
1489 thread_id: None,
1490 prompt_id: None,
1491 intent: None,
1492 mode: None,
1493 messages: vec![request_message],
1494 tools: vec![],
1495 tool_choice: None,
1496 stop: vec![],
1497 temperature: AgentSettings::temperature_for_model(
1498 &configured_model.model,
1499 cx,
1500 ),
1501 thinking_allowed: true,
1502 };
1503
1504 Some(configured_model.model.count_tokens(request, cx))
1505 })
1506 .ok()
1507 .flatten()
1508 {
1509 task.await.log_err()
1510 } else {
1511 Some(0)
1512 };
1513
1514 if let Some(token_count) = token_count {
1515 this.update(cx, |this, cx| {
1516 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1517 return;
1518 };
1519
1520 state.last_estimated_token_count = Some(token_count);
1521 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1522 })
1523 .ok();
1524 };
1525 }));
1526 }
1527
1528 fn toggle_context_picker(
1529 &mut self,
1530 _: &crate::ToggleContextPicker,
1531 window: &mut Window,
1532 cx: &mut Context<Self>,
1533 ) {
1534 if let Some((_, state)) = self.editing_message.as_mut() {
1535 let handle = state.context_picker_menu_handle.clone();
1536 window.defer(cx, move |window, cx| {
1537 handle.toggle(window, cx);
1538 });
1539 }
1540 }
1541
1542 fn remove_all_context(
1543 &mut self,
1544 _: &crate::RemoveAllContext,
1545 _window: &mut Window,
1546 cx: &mut Context<Self>,
1547 ) {
1548 self.context_store.update(cx, |store, cx| store.clear(cx));
1549 cx.notify();
1550 }
1551
1552 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1553 if let Some((_, state)) = self.editing_message.as_mut() {
1554 if state.context_picker_menu_handle.is_deployed() {
1555 cx.propagate();
1556 } else {
1557 state.context_strip.focus_handle(cx).focus(window);
1558 }
1559 }
1560 }
1561
1562 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1563 attach_pasted_images_as_context(&self.context_store, cx);
1564 }
1565
1566 fn cancel_editing_message(
1567 &mut self,
1568 _: &menu::Cancel,
1569 window: &mut Window,
1570 cx: &mut Context<Self>,
1571 ) {
1572 self.editing_message.take();
1573 cx.notify();
1574
1575 if let Some(workspace) = self.workspace.upgrade() {
1576 workspace.update(cx, |workspace, cx| {
1577 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1578 panel.focus_handle(cx).focus(window);
1579 }
1580 });
1581 }
1582 }
1583
1584 fn confirm_editing_message(
1585 &mut self,
1586 _: &menu::Confirm,
1587 window: &mut Window,
1588 cx: &mut Context<Self>,
1589 ) {
1590 let Some((message_id, state)) = self.editing_message.take() else {
1591 return;
1592 };
1593
1594 let Some(model) = self
1595 .thread
1596 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1597 else {
1598 return;
1599 };
1600
1601 if model.provider.must_accept_terms(cx) {
1602 cx.notify();
1603 return;
1604 }
1605
1606 let edited_text = state.editor.read(cx).text(cx);
1607
1608 let creases = state.editor.update(cx, extract_message_creases);
1609
1610 let new_context = self
1611 .context_store
1612 .read(cx)
1613 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1614
1615 let project = self.thread.read(cx).project().clone();
1616 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1617
1618 let git_store = project.read(cx).git_store().clone();
1619 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1620
1621 let load_context_task = context::load_context(new_context, &project, &prompt_store, cx);
1622 self._load_edited_message_context_task =
1623 Some(cx.spawn_in(window, async move |this, cx| {
1624 let (context, checkpoint) =
1625 futures::future::join(load_context_task, checkpoint).await;
1626 let _ = this
1627 .update_in(cx, |this, window, cx| {
1628 this.thread.update(cx, |thread, cx| {
1629 thread.edit_message(
1630 message_id,
1631 Role::User,
1632 vec![MessageSegment::Text(edited_text)],
1633 creases,
1634 Some(context.loaded_context),
1635 checkpoint.ok(),
1636 cx,
1637 );
1638 for message_id in this.messages_after(message_id) {
1639 thread.delete_message(*message_id, cx);
1640 }
1641 });
1642
1643 this.thread.update(cx, |thread, cx| {
1644 thread.advance_prompt_id();
1645 thread.cancel_last_completion(Some(window.window_handle()), cx);
1646 thread.send_to_model(
1647 model.model,
1648 CompletionIntent::UserPrompt,
1649 Some(window.window_handle()),
1650 cx,
1651 );
1652 });
1653 this._load_edited_message_context_task = None;
1654 cx.notify();
1655 })
1656 .log_err();
1657 }));
1658
1659 if let Some(workspace) = self.workspace.upgrade() {
1660 workspace.update(cx, |workspace, cx| {
1661 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1662 panel.focus_handle(cx).focus(window);
1663 }
1664 });
1665 }
1666 }
1667
1668 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1669 self.messages
1670 .iter()
1671 .position(|id| *id == message_id)
1672 .map(|index| &self.messages[index + 1..])
1673 .unwrap_or(&[])
1674 }
1675
1676 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1677 self.cancel_editing_message(&menu::Cancel, window, cx);
1678 }
1679
1680 fn handle_regenerate_click(
1681 &mut self,
1682 _: &ClickEvent,
1683 window: &mut Window,
1684 cx: &mut Context<Self>,
1685 ) {
1686 self.confirm_editing_message(&menu::Confirm, window, cx);
1687 }
1688
1689 fn handle_feedback_click(
1690 &mut self,
1691 message_id: MessageId,
1692 feedback: ThreadFeedback,
1693 window: &mut Window,
1694 cx: &mut Context<Self>,
1695 ) {
1696 let report = self.thread.update(cx, |thread, cx| {
1697 thread.report_message_feedback(message_id, feedback, cx)
1698 });
1699
1700 cx.spawn(async move |this, cx| {
1701 report.await?;
1702 this.update(cx, |_this, cx| cx.notify())
1703 })
1704 .detach_and_log_err(cx);
1705
1706 match feedback {
1707 ThreadFeedback::Positive => {
1708 self.open_feedback_editors.remove(&message_id);
1709 }
1710 ThreadFeedback::Negative => {
1711 self.handle_show_feedback_comments(message_id, window, cx);
1712 }
1713 }
1714 }
1715
1716 fn handle_show_feedback_comments(
1717 &mut self,
1718 message_id: MessageId,
1719 window: &mut Window,
1720 cx: &mut Context<Self>,
1721 ) {
1722 let buffer = cx.new(|cx| {
1723 let empty_string = String::new();
1724 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1725 });
1726
1727 let editor = cx.new(|cx| {
1728 let mut editor = Editor::new(
1729 editor::EditorMode::AutoHeight {
1730 min_lines: 1,
1731 max_lines: Some(4),
1732 },
1733 buffer,
1734 None,
1735 window,
1736 cx,
1737 );
1738 editor.set_placeholder_text(
1739 "What went wrong? Share your feedback so we can improve.",
1740 cx,
1741 );
1742 editor
1743 });
1744
1745 editor.read(cx).focus_handle(cx).focus(window);
1746 self.open_feedback_editors.insert(message_id, editor);
1747 cx.notify();
1748 }
1749
1750 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1751 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1752 return;
1753 };
1754
1755 let report_task = self.thread.update(cx, |thread, cx| {
1756 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1757 });
1758
1759 let comments = editor.read(cx).text(cx);
1760 if !comments.is_empty() {
1761 let thread_id = self.thread.read(cx).id().clone();
1762 let comments_value = String::from(comments.as_str());
1763
1764 let message_content = self
1765 .thread
1766 .read(cx)
1767 .message(message_id)
1768 .map(|msg| msg.to_string())
1769 .unwrap_or_default();
1770
1771 telemetry::event!(
1772 "Assistant Thread Feedback Comments",
1773 thread_id,
1774 message_id = message_id.as_usize(),
1775 message_content,
1776 comments = comments_value
1777 );
1778
1779 self.open_feedback_editors.remove(&message_id);
1780
1781 cx.spawn(async move |this, cx| {
1782 report_task.await?;
1783 this.update(cx, |_this, cx| cx.notify())
1784 })
1785 .detach_and_log_err(cx);
1786 }
1787 }
1788
1789 fn render_edit_message_editor(
1790 &self,
1791 state: &EditingMessageState,
1792 _window: &mut Window,
1793 cx: &Context<Self>,
1794 ) -> impl IntoElement {
1795 let settings = ThemeSettings::get_global(cx);
1796 let font_size = TextSize::Small
1797 .rems(cx)
1798 .to_pixels(settings.agent_font_size(cx));
1799 let line_height = font_size * 1.75;
1800
1801 let colors = cx.theme().colors();
1802
1803 let text_style = TextStyle {
1804 color: colors.text,
1805 font_family: settings.buffer_font.family.clone(),
1806 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1807 font_features: settings.buffer_font.features.clone(),
1808 font_size: font_size.into(),
1809 line_height: line_height.into(),
1810 ..Default::default()
1811 };
1812
1813 v_flex()
1814 .key_context("EditMessageEditor")
1815 .on_action(cx.listener(Self::toggle_context_picker))
1816 .on_action(cx.listener(Self::remove_all_context))
1817 .on_action(cx.listener(Self::move_up))
1818 .on_action(cx.listener(Self::cancel_editing_message))
1819 .on_action(cx.listener(Self::confirm_editing_message))
1820 .capture_action(cx.listener(Self::paste))
1821 .min_h_6()
1822 .w_full()
1823 .flex_grow()
1824 .gap_2()
1825 .child(state.context_strip.clone())
1826 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1827 &state.editor,
1828 EditorStyle {
1829 background: colors.editor_background,
1830 local_player: cx.theme().players().local(),
1831 text: text_style,
1832 syntax: cx.theme().syntax().clone(),
1833 ..Default::default()
1834 },
1835 )))
1836 }
1837
1838 fn render_message(
1839 &mut self,
1840 ix: usize,
1841 window: &mut Window,
1842 cx: &mut Context<Self>,
1843 ) -> AnyElement {
1844 let message_id = self.messages[ix];
1845 let workspace = self.workspace.clone();
1846 let thread = self.thread.read(cx);
1847
1848 let is_first_message = ix == 0;
1849 let is_last_message = ix == self.messages.len() - 1;
1850
1851 let Some(message) = thread.message(message_id) else {
1852 return Empty.into_any();
1853 };
1854
1855 let is_generating = thread.is_generating();
1856 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1857
1858 let loading_dots = (is_generating && is_last_message).then(|| {
1859 h_flex()
1860 .h_8()
1861 .my_3()
1862 .mx_5()
1863 .when(is_generating_stale || message.is_hidden, |this| {
1864 this.child(LoadingLabel::new("").size(LabelSize::Small))
1865 })
1866 });
1867
1868 if message.is_hidden {
1869 return div().children(loading_dots).into_any();
1870 }
1871
1872 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1873 return Empty.into_any();
1874 };
1875
1876 // Get all the data we need from thread before we start using it in closures
1877 let checkpoint = thread.checkpoint_for_message(message_id);
1878 let configured_model = thread.configured_model().map(|m| m.model);
1879 let added_context = thread
1880 .context_for_message(message_id)
1881 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1882 .collect::<Vec<_>>();
1883
1884 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1885 let has_tool_uses = !tool_uses.is_empty();
1886
1887 let editing_message_state = self
1888 .editing_message
1889 .as_ref()
1890 .filter(|(id, _)| *id == message_id)
1891 .map(|(_, state)| state);
1892
1893 let (editor_bg_color, panel_bg) = {
1894 let colors = cx.theme().colors();
1895 (colors.editor_background, colors.panel_background)
1896 };
1897
1898 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileMarkdown)
1899 .shape(ui::IconButtonShape::Square)
1900 .icon_size(IconSize::Small)
1901 .icon_color(Color::Ignored)
1902 .tooltip(Tooltip::text("Open Thread as Markdown"))
1903 .on_click({
1904 let thread = self.thread.clone();
1905 let workspace = self.workspace.clone();
1906 move |_, window, cx| {
1907 if let Some(workspace) = workspace.upgrade() {
1908 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1909 .detach_and_log_err(cx);
1910 }
1911 }
1912 });
1913
1914 let scroll_to_top = IconButton::new(("scroll_to_top", ix), IconName::ArrowUp)
1915 .shape(ui::IconButtonShape::Square)
1916 .icon_size(IconSize::Small)
1917 .icon_color(Color::Ignored)
1918 .tooltip(Tooltip::text("Scroll To Top"))
1919 .on_click(cx.listener(move |this, _, _, cx| {
1920 this.scroll_to_top(cx);
1921 }));
1922
1923 let show_feedback = thread.is_turn_end(ix);
1924 let feedback_container = h_flex()
1925 .group("feedback_container")
1926 .mt_1()
1927 .py_2()
1928 .px(RESPONSE_PADDING_X)
1929 .mr_1()
1930 .gap_1()
1931 .opacity(0.4)
1932 .hover(|style| style.opacity(1.))
1933 .gap_1p5()
1934 .flex_wrap()
1935 .justify_end();
1936 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1937 Some(feedback) => feedback_container
1938 .child(
1939 div().visible_on_hover("feedback_container").child(
1940 Label::new(match feedback {
1941 ThreadFeedback::Positive => "Thanks for your feedback!",
1942 ThreadFeedback::Negative => {
1943 "We appreciate your feedback and will use it to improve."
1944 }
1945 })
1946 .color(Color::Muted)
1947 .size(LabelSize::XSmall)
1948 .truncate())
1949 )
1950 .child(
1951 h_flex()
1952 .child(
1953 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1954 .shape(ui::IconButtonShape::Square)
1955 .icon_size(IconSize::Small)
1956 .icon_color(match feedback {
1957 ThreadFeedback::Positive => Color::Accent,
1958 ThreadFeedback::Negative => Color::Ignored,
1959 })
1960 .tooltip(Tooltip::text("Helpful Response"))
1961 .on_click(cx.listener(move |this, _, window, cx| {
1962 this.handle_feedback_click(
1963 message_id,
1964 ThreadFeedback::Positive,
1965 window,
1966 cx,
1967 );
1968 })),
1969 )
1970 .child(
1971 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1972 .shape(ui::IconButtonShape::Square)
1973 .icon_size(IconSize::Small)
1974 .icon_color(match feedback {
1975 ThreadFeedback::Positive => Color::Ignored,
1976 ThreadFeedback::Negative => Color::Accent,
1977 })
1978 .tooltip(Tooltip::text("Not Helpful"))
1979 .on_click(cx.listener(move |this, _, window, cx| {
1980 this.handle_feedback_click(
1981 message_id,
1982 ThreadFeedback::Negative,
1983 window,
1984 cx,
1985 );
1986 })),
1987 )
1988 .child(open_as_markdown),
1989 )
1990 .into_any_element(),
1991 None if AgentSettings::get_global(cx).enable_feedback =>
1992 feedback_container
1993 .child(
1994 div().visible_on_hover("feedback_container").child(
1995 Label::new(
1996 "Rating the thread sends all of your current conversation to the Zed team.",
1997 )
1998 .color(Color::Muted)
1999 .size(LabelSize::XSmall)
2000 .truncate())
2001 )
2002 .child(
2003 h_flex()
2004 .child(
2005 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
2006 .shape(ui::IconButtonShape::Square)
2007 .icon_size(IconSize::Small)
2008 .icon_color(Color::Ignored)
2009 .tooltip(Tooltip::text("Helpful Response"))
2010 .on_click(cx.listener(move |this, _, window, cx| {
2011 this.handle_feedback_click(
2012 message_id,
2013 ThreadFeedback::Positive,
2014 window,
2015 cx,
2016 );
2017 })),
2018 )
2019 .child(
2020 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
2021 .shape(ui::IconButtonShape::Square)
2022 .icon_size(IconSize::Small)
2023 .icon_color(Color::Ignored)
2024 .tooltip(Tooltip::text("Not Helpful"))
2025 .on_click(cx.listener(move |this, _, window, cx| {
2026 this.handle_feedback_click(
2027 message_id,
2028 ThreadFeedback::Negative,
2029 window,
2030 cx,
2031 );
2032 })),
2033 )
2034 .child(open_as_markdown)
2035 .child(scroll_to_top),
2036 )
2037 .into_any_element(),
2038 None => feedback_container
2039 .child(h_flex()
2040 .child(open_as_markdown))
2041 .child(scroll_to_top)
2042 .into_any_element(),
2043 };
2044
2045 let message_is_empty = message.should_display_content();
2046 let has_content = !message_is_empty || !added_context.is_empty();
2047
2048 let message_content = has_content.then(|| {
2049 if let Some(state) = editing_message_state.as_ref() {
2050 self.render_edit_message_editor(state, window, cx)
2051 .into_any_element()
2052 } else {
2053 v_flex()
2054 .w_full()
2055 .gap_1()
2056 .when(!added_context.is_empty(), |parent| {
2057 parent.child(h_flex().flex_wrap().gap_1().children(
2058 added_context.into_iter().map(|added_context| {
2059 let context = added_context.handle.clone();
2060 ContextPill::added(added_context, false, false, None).on_click(
2061 Rc::new(cx.listener({
2062 let workspace = workspace.clone();
2063 move |_, _, window, cx| {
2064 if let Some(workspace) = workspace.upgrade() {
2065 open_context(&context, workspace, window, cx);
2066 cx.notify();
2067 }
2068 }
2069 })),
2070 )
2071 }),
2072 ))
2073 })
2074 .when(!message_is_empty, |parent| {
2075 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2076 message_id,
2077 rendered_message,
2078 has_tool_uses,
2079 workspace.clone(),
2080 window,
2081 cx,
2082 )))
2083 })
2084 .into_any_element()
2085 }
2086 });
2087
2088 let styled_message = if message.ui_only {
2089 self.render_ui_notification(message_content, ix, cx)
2090 } else {
2091 match message.role {
2092 Role::User => {
2093 let colors = cx.theme().colors();
2094 v_flex()
2095 .id(("message-container", ix))
2096 .pt_2()
2097 .pl_2()
2098 .pr_2p5()
2099 .pb_4()
2100 .child(
2101 v_flex()
2102 .id(("user-message", ix))
2103 .bg(editor_bg_color)
2104 .rounded_lg()
2105 .shadow_md()
2106 .border_1()
2107 .border_color(colors.border)
2108 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2109 .child(
2110 v_flex()
2111 .p_2p5()
2112 .gap_1()
2113 .children(message_content)
2114 .when_some(editing_message_state, |this, state| {
2115 let focus_handle = state.editor.focus_handle(cx).clone();
2116
2117 this.child(
2118 h_flex()
2119 .w_full()
2120 .gap_1()
2121 .justify_between()
2122 .flex_wrap()
2123 .child(
2124 h_flex()
2125 .gap_1p5()
2126 .child(
2127 div()
2128 .opacity(0.8)
2129 .child(
2130 Icon::new(IconName::Warning)
2131 .size(IconSize::Indicator)
2132 .color(Color::Warning)
2133 ),
2134 )
2135 .child(
2136 Label::new("Editing will restart the thread from this point.")
2137 .color(Color::Muted)
2138 .size(LabelSize::XSmall),
2139 ),
2140 )
2141 .child(
2142 h_flex()
2143 .gap_0p5()
2144 .child(
2145 IconButton::new(
2146 "cancel-edit-message",
2147 IconName::Close,
2148 )
2149 .shape(ui::IconButtonShape::Square)
2150 .icon_color(Color::Error)
2151 .icon_size(IconSize::Small)
2152 .tooltip({
2153 let focus_handle = focus_handle.clone();
2154 move |window, cx| {
2155 Tooltip::for_action_in(
2156 "Cancel Edit",
2157 &menu::Cancel,
2158 &focus_handle,
2159 window,
2160 cx,
2161 )
2162 }
2163 })
2164 .on_click(cx.listener(Self::handle_cancel_click)),
2165 )
2166 .child(
2167 IconButton::new(
2168 "confirm-edit-message",
2169 IconName::Return,
2170 )
2171 .disabled(state.editor.read(cx).is_empty(cx))
2172 .shape(ui::IconButtonShape::Square)
2173 .icon_color(Color::Muted)
2174 .icon_size(IconSize::Small)
2175 .tooltip({
2176 let focus_handle = focus_handle.clone();
2177 move |window, cx| {
2178 Tooltip::for_action_in(
2179 "Regenerate",
2180 &menu::Confirm,
2181 &focus_handle,
2182 window,
2183 cx,
2184 )
2185 }
2186 })
2187 .on_click(
2188 cx.listener(Self::handle_regenerate_click),
2189 ),
2190 ),
2191 )
2192 )
2193 }),
2194 )
2195 .on_click(cx.listener({
2196 let message_creases = message.creases.clone();
2197 move |this, _, window, cx| {
2198 if let Some(message_text) =
2199 this.thread.read(cx).message(message_id).and_then(|message| {
2200 message.segments.first().and_then(|segment| {
2201 match segment {
2202 MessageSegment::Text(message_text) => {
2203 Some(Into::<Arc<str>>::into(message_text.as_str()))
2204 }
2205 _ => {
2206 None
2207 }
2208 }
2209 })
2210 })
2211 {
2212 this.start_editing_message(
2213 message_id,
2214 message_text,
2215 &message_creases,
2216 window,
2217 cx,
2218 );
2219 }
2220 }
2221 })),
2222 )
2223 }
2224 Role::Assistant => v_flex()
2225 .id(("message-container", ix))
2226 .px(RESPONSE_PADDING_X)
2227 .gap_2()
2228 .children(message_content)
2229 .when(has_tool_uses, |parent| {
2230 parent.children(tool_uses.into_iter().map(|tool_use| {
2231 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2232 }))
2233 }),
2234 Role::System => {
2235 let colors = cx.theme().colors();
2236 div().id(("message-container", ix)).py_1().px_2().child(
2237 v_flex()
2238 .bg(colors.editor_background)
2239 .rounded_sm()
2240 .child(div().p_4().children(message_content)),
2241 )
2242 }
2243 }
2244 };
2245
2246 let after_editing_message = self
2247 .editing_message
2248 .as_ref()
2249 .is_some_and(|(editing_message_id, _)| message_id > *editing_message_id);
2250
2251 let backdrop = div()
2252 .id(("backdrop", ix))
2253 .size_full()
2254 .absolute()
2255 .inset_0()
2256 .bg(panel_bg)
2257 .opacity(0.8)
2258 .block_mouse_except_scroll()
2259 .on_click(cx.listener(Self::handle_cancel_click));
2260
2261 v_flex()
2262 .w_full()
2263 .map(|parent| {
2264 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2265 let mut is_pending = false;
2266 let mut error = None;
2267 if let Some(last_restore_checkpoint) =
2268 self.thread.read(cx).last_restore_checkpoint()
2269 && last_restore_checkpoint.message_id() == message_id
2270 {
2271 match last_restore_checkpoint {
2272 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2273 LastRestoreCheckpoint::Error { error: err, .. } => {
2274 error = Some(err.clone());
2275 }
2276 }
2277 }
2278
2279 let restore_checkpoint_button =
2280 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2281 .icon(if error.is_some() {
2282 IconName::XCircle
2283 } else {
2284 IconName::Undo
2285 })
2286 .icon_size(IconSize::XSmall)
2287 .icon_position(IconPosition::Start)
2288 .icon_color(if error.is_some() {
2289 Some(Color::Error)
2290 } else {
2291 None
2292 })
2293 .label_size(LabelSize::XSmall)
2294 .disabled(is_pending)
2295 .on_click(cx.listener(move |this, _, _window, cx| {
2296 this.thread.update(cx, |thread, cx| {
2297 thread
2298 .restore_checkpoint(checkpoint.clone(), cx)
2299 .detach_and_log_err(cx);
2300 });
2301 }));
2302
2303 let restore_checkpoint_button = if is_pending {
2304 restore_checkpoint_button
2305 .with_animation(
2306 ("pulsating-restore-checkpoint-button", ix),
2307 Animation::new(Duration::from_secs(2))
2308 .repeat()
2309 .with_easing(pulsating_between(0.6, 1.)),
2310 |label, delta| label.alpha(delta),
2311 )
2312 .into_any_element()
2313 } else if let Some(error) = error {
2314 restore_checkpoint_button
2315 .tooltip(Tooltip::text(error.to_string()))
2316 .into_any_element()
2317 } else {
2318 restore_checkpoint_button.into_any_element()
2319 };
2320
2321 parent.child(
2322 h_flex()
2323 .pt_2p5()
2324 .px_2p5()
2325 .w_full()
2326 .gap_1()
2327 .child(ui::Divider::horizontal())
2328 .child(restore_checkpoint_button)
2329 .child(ui::Divider::horizontal()),
2330 )
2331 } else {
2332 parent
2333 }
2334 })
2335 .when(is_first_message, |parent| {
2336 parent.child(self.render_rules_item(cx))
2337 })
2338 .child(styled_message)
2339 .children(loading_dots)
2340 .when(show_feedback, move |parent| {
2341 parent.child(feedback_items).when_some(
2342 self.open_feedback_editors.get(&message_id),
2343 move |parent, feedback_editor| {
2344 let focus_handle = feedback_editor.focus_handle(cx);
2345 parent.child(
2346 v_flex()
2347 .key_context("AgentFeedbackMessageEditor")
2348 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2349 this.open_feedback_editors.remove(&message_id);
2350 cx.notify();
2351 }))
2352 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2353 this.submit_feedback_message(message_id, cx);
2354 cx.notify();
2355 }))
2356 .on_action(cx.listener(Self::confirm_editing_message))
2357 .mb_2()
2358 .mx_4()
2359 .p_2()
2360 .rounded_md()
2361 .border_1()
2362 .border_color(cx.theme().colors().border)
2363 .bg(cx.theme().colors().editor_background)
2364 .child(feedback_editor.clone())
2365 .child(
2366 h_flex()
2367 .gap_1()
2368 .justify_end()
2369 .child(
2370 Button::new("dismiss-feedback-message", "Cancel")
2371 .label_size(LabelSize::Small)
2372 .key_binding(
2373 KeyBinding::for_action_in(
2374 &menu::Cancel,
2375 &focus_handle,
2376 window,
2377 cx,
2378 )
2379 .map(|kb| kb.size(rems_from_px(10.))),
2380 )
2381 .on_click(cx.listener(
2382 move |this, _, _window, cx| {
2383 this.open_feedback_editors
2384 .remove(&message_id);
2385 cx.notify();
2386 },
2387 )),
2388 )
2389 .child(
2390 Button::new(
2391 "submit-feedback-message",
2392 "Share Feedback",
2393 )
2394 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2395 .label_size(LabelSize::Small)
2396 .key_binding(
2397 KeyBinding::for_action_in(
2398 &menu::Confirm,
2399 &focus_handle,
2400 window,
2401 cx,
2402 )
2403 .map(|kb| kb.size(rems_from_px(10.))),
2404 )
2405 .on_click(
2406 cx.listener(move |this, _, _window, cx| {
2407 this.submit_feedback_message(message_id, cx);
2408 cx.notify()
2409 }),
2410 ),
2411 ),
2412 ),
2413 )
2414 },
2415 )
2416 })
2417 .when(after_editing_message, |parent| {
2418 // Backdrop to dim out the whole thread below the editing user message
2419 parent.relative().child(backdrop)
2420 })
2421 .into_any()
2422 }
2423
2424 fn render_message_content(
2425 &self,
2426 message_id: MessageId,
2427 rendered_message: &RenderedMessage,
2428 has_tool_uses: bool,
2429 workspace: WeakEntity<Workspace>,
2430 window: &Window,
2431 cx: &Context<Self>,
2432 ) -> impl IntoElement {
2433 let is_last_message = self.messages.last() == Some(&message_id);
2434 let is_generating = self.thread.read(cx).is_generating();
2435 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2436 rendered_message
2437 .segments
2438 .iter()
2439 .enumerate()
2440 .next_back()
2441 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2442 .map(|(index, _)| index)
2443 } else {
2444 None
2445 };
2446
2447 let message_role = self
2448 .thread
2449 .read(cx)
2450 .message(message_id)
2451 .map(|m| m.role)
2452 .unwrap_or(Role::User);
2453
2454 let is_assistant_message = message_role == Role::Assistant;
2455 let is_user_message = message_role == Role::User;
2456
2457 v_flex()
2458 .text_ui(cx)
2459 .gap_2()
2460 .when(is_user_message, |this| this.text_xs())
2461 .children(
2462 rendered_message.segments.iter().enumerate().map(
2463 |(index, segment)| match segment {
2464 RenderedMessageSegment::Thinking {
2465 content,
2466 scroll_handle,
2467 } => self
2468 .render_message_thinking_segment(
2469 message_id,
2470 index,
2471 content.clone(),
2472 scroll_handle,
2473 Some(index) == pending_thinking_segment_index,
2474 window,
2475 cx,
2476 )
2477 .into_any_element(),
2478 RenderedMessageSegment::Text(markdown) => {
2479 let markdown_element = MarkdownElement::new(
2480 markdown.clone(),
2481 if is_user_message {
2482 let mut style = default_markdown_style(window, cx);
2483 let mut text_style = window.text_style();
2484 let theme_settings = ThemeSettings::get_global(cx);
2485
2486 let buffer_font = theme_settings.buffer_font.family.clone();
2487 let buffer_font_size = TextSize::Small.rems(cx);
2488
2489 text_style.refine(&TextStyleRefinement {
2490 font_family: Some(buffer_font),
2491 font_size: Some(buffer_font_size.into()),
2492 ..Default::default()
2493 });
2494
2495 style.base_text_style = text_style;
2496 style
2497 } else {
2498 default_markdown_style(window, cx)
2499 },
2500 );
2501
2502 let markdown_element = if is_assistant_message {
2503 markdown_element.code_block_renderer(
2504 markdown::CodeBlockRenderer::Custom {
2505 render: Arc::new({
2506 let workspace = workspace.clone();
2507 let active_thread = cx.entity();
2508 move |kind,
2509 parsed_markdown,
2510 range,
2511 metadata,
2512 window,
2513 cx| {
2514 render_markdown_code_block(
2515 message_id,
2516 range.start,
2517 kind,
2518 parsed_markdown,
2519 metadata,
2520 active_thread.clone(),
2521 workspace.clone(),
2522 window,
2523 cx,
2524 )
2525 }
2526 }),
2527 transform: Some(Arc::new({
2528 let active_thread = cx.entity();
2529
2530 move |element, range, _, _, cx| {
2531 let is_expanded = active_thread
2532 .read(cx)
2533 .is_codeblock_expanded(message_id, range.start);
2534
2535 if is_expanded {
2536 return element;
2537 }
2538
2539 element
2540 }
2541 })),
2542 },
2543 )
2544 } else {
2545 markdown_element.code_block_renderer(
2546 markdown::CodeBlockRenderer::Default {
2547 copy_button: false,
2548 copy_button_on_hover: false,
2549 border: true,
2550 },
2551 )
2552 };
2553
2554 div()
2555 .child(markdown_element.on_url_click({
2556 let workspace = self.workspace.clone();
2557 move |text, window, cx| {
2558 open_markdown_link(text, workspace.clone(), window, cx);
2559 }
2560 }))
2561 .into_any_element()
2562 }
2563 },
2564 ),
2565 )
2566 }
2567
2568 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2569 cx.theme().colors().border.opacity(0.5)
2570 }
2571
2572 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2573 cx.theme()
2574 .colors()
2575 .element_background
2576 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2577 }
2578
2579 fn render_ui_notification(
2580 &self,
2581 message_content: impl IntoIterator<Item = impl IntoElement>,
2582 ix: usize,
2583 cx: &mut Context<Self>,
2584 ) -> Stateful<Div> {
2585 let message = div()
2586 .flex_1()
2587 .min_w_0()
2588 .text_size(TextSize::XSmall.rems(cx))
2589 .text_color(cx.theme().colors().text_muted)
2590 .children(message_content);
2591
2592 div()
2593 .id(("message-container", ix))
2594 .py_1()
2595 .px_2p5()
2596 .child(Banner::new().severity(Severity::Warning).child(message))
2597 }
2598
2599 fn render_message_thinking_segment(
2600 &self,
2601 message_id: MessageId,
2602 ix: usize,
2603 markdown: Entity<Markdown>,
2604 scroll_handle: &ScrollHandle,
2605 pending: bool,
2606 window: &Window,
2607 cx: &Context<Self>,
2608 ) -> impl IntoElement {
2609 let is_open = self
2610 .expanded_thinking_segments
2611 .get(&(message_id, ix))
2612 .copied()
2613 .unwrap_or_default();
2614
2615 let editor_bg = cx.theme().colors().panel_background;
2616
2617 div().map(|this| {
2618 if pending {
2619 this.v_flex()
2620 .mt_neg_2()
2621 .mb_1p5()
2622 .child(
2623 h_flex()
2624 .group("disclosure-header")
2625 .justify_between()
2626 .child(
2627 h_flex()
2628 .gap_1p5()
2629 .child(
2630 Icon::new(IconName::ToolThink)
2631 .size(IconSize::Small)
2632 .color(Color::Muted),
2633 )
2634 .child(LoadingLabel::new("Thinking").size(LabelSize::Small)),
2635 )
2636 .child(
2637 h_flex()
2638 .gap_1()
2639 .child(
2640 div().visible_on_hover("disclosure-header").child(
2641 Disclosure::new("thinking-disclosure", is_open)
2642 .opened_icon(IconName::ChevronUp)
2643 .closed_icon(IconName::ChevronDown)
2644 .on_click(cx.listener({
2645 move |this, _event, _window, _cx| {
2646 let is_open = this
2647 .expanded_thinking_segments
2648 .entry((message_id, ix))
2649 .or_insert(false);
2650
2651 *is_open = !*is_open;
2652 }
2653 })),
2654 ),
2655 )
2656 .child({
2657 Icon::new(IconName::ArrowCircle)
2658 .color(Color::Accent)
2659 .size(IconSize::Small)
2660 .with_animation(
2661 "arrow-circle",
2662 Animation::new(Duration::from_secs(2)).repeat(),
2663 |icon, delta| {
2664 icon.transform(Transformation::rotate(
2665 percentage(delta),
2666 ))
2667 },
2668 )
2669 }),
2670 ),
2671 )
2672 .when(!is_open, |this| {
2673 let gradient_overlay = div()
2674 .rounded_b_lg()
2675 .h_full()
2676 .absolute()
2677 .w_full()
2678 .bottom_0()
2679 .left_0()
2680 .bg(linear_gradient(
2681 180.,
2682 linear_color_stop(editor_bg, 1.),
2683 linear_color_stop(editor_bg.opacity(0.2), 0.),
2684 ));
2685
2686 this.child(
2687 div()
2688 .relative()
2689 .bg(editor_bg)
2690 .rounded_b_lg()
2691 .mt_2()
2692 .pl_4()
2693 .child(
2694 div()
2695 .id(("thinking-content", ix))
2696 .max_h_20()
2697 .track_scroll(scroll_handle)
2698 .text_ui_sm(cx)
2699 .overflow_hidden()
2700 .child(
2701 MarkdownElement::new(
2702 markdown.clone(),
2703 default_markdown_style(window, cx),
2704 )
2705 .on_url_click({
2706 let workspace = self.workspace.clone();
2707 move |text, window, cx| {
2708 open_markdown_link(
2709 text,
2710 workspace.clone(),
2711 window,
2712 cx,
2713 );
2714 }
2715 }),
2716 ),
2717 )
2718 .child(gradient_overlay),
2719 )
2720 })
2721 .when(is_open, |this| {
2722 this.child(
2723 div()
2724 .id(("thinking-content", ix))
2725 .h_full()
2726 .bg(editor_bg)
2727 .text_ui_sm(cx)
2728 .child(
2729 MarkdownElement::new(
2730 markdown.clone(),
2731 default_markdown_style(window, cx),
2732 )
2733 .on_url_click({
2734 let workspace = self.workspace.clone();
2735 move |text, window, cx| {
2736 open_markdown_link(text, workspace.clone(), window, cx);
2737 }
2738 }),
2739 ),
2740 )
2741 })
2742 } else {
2743 this.v_flex()
2744 .mt_neg_2()
2745 .child(
2746 h_flex()
2747 .group("disclosure-header")
2748 .pr_1()
2749 .justify_between()
2750 .opacity(0.8)
2751 .hover(|style| style.opacity(1.))
2752 .child(
2753 h_flex()
2754 .gap_1p5()
2755 .child(
2756 Icon::new(IconName::ToolThink)
2757 .size(IconSize::XSmall)
2758 .color(Color::Muted),
2759 )
2760 .child(Label::new("Thought Process").size(LabelSize::Small)),
2761 )
2762 .child(
2763 div().visible_on_hover("disclosure-header").child(
2764 Disclosure::new("thinking-disclosure", is_open)
2765 .opened_icon(IconName::ChevronUp)
2766 .closed_icon(IconName::ChevronDown)
2767 .on_click(cx.listener({
2768 move |this, _event, _window, _cx| {
2769 let is_open = this
2770 .expanded_thinking_segments
2771 .entry((message_id, ix))
2772 .or_insert(false);
2773
2774 *is_open = !*is_open;
2775 }
2776 })),
2777 ),
2778 ),
2779 )
2780 .child(
2781 div()
2782 .id(("thinking-content", ix))
2783 .relative()
2784 .mt_1p5()
2785 .ml_1p5()
2786 .pl_2p5()
2787 .border_l_1()
2788 .border_color(cx.theme().colors().border_variant)
2789 .text_ui_sm(cx)
2790 .when(is_open, |this| {
2791 this.child(
2792 MarkdownElement::new(
2793 markdown.clone(),
2794 default_markdown_style(window, cx),
2795 )
2796 .on_url_click({
2797 let workspace = self.workspace.clone();
2798 move |text, window, cx| {
2799 open_markdown_link(text, workspace.clone(), window, cx);
2800 }
2801 }),
2802 )
2803 }),
2804 )
2805 }
2806 })
2807 }
2808
2809 fn render_tool_use(
2810 &self,
2811 tool_use: ToolUse,
2812 window: &mut Window,
2813 workspace: WeakEntity<Workspace>,
2814 cx: &mut Context<Self>,
2815 ) -> impl IntoElement + use<> {
2816 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2817 return card.render(&tool_use.status, window, workspace, cx);
2818 }
2819
2820 let is_open = self
2821 .expanded_tool_uses
2822 .get(&tool_use.id)
2823 .copied()
2824 .unwrap_or_default();
2825
2826 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2827
2828 let fs = self
2829 .workspace
2830 .upgrade()
2831 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2832 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2833 let needs_confirmation_tools = tool_use.needs_confirmation;
2834
2835 let status_icons = div().child(match &tool_use.status {
2836 ToolUseStatus::NeedsConfirmation => {
2837 let icon = Icon::new(IconName::Warning)
2838 .color(Color::Warning)
2839 .size(IconSize::Small);
2840 icon.into_any_element()
2841 }
2842 ToolUseStatus::Pending
2843 | ToolUseStatus::InputStillStreaming
2844 | ToolUseStatus::Running => {
2845 let icon = Icon::new(IconName::ArrowCircle)
2846 .color(Color::Accent)
2847 .size(IconSize::Small);
2848 icon.with_animation(
2849 "arrow-circle",
2850 Animation::new(Duration::from_secs(2)).repeat(),
2851 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2852 )
2853 .into_any_element()
2854 }
2855 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2856 ToolUseStatus::Error(_) => {
2857 let icon = Icon::new(IconName::Close)
2858 .color(Color::Error)
2859 .size(IconSize::Small);
2860 icon.into_any_element()
2861 }
2862 });
2863
2864 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2865 let results_content_container = || v_flex().p_2().gap_0p5();
2866
2867 let results_content = v_flex()
2868 .gap_1()
2869 .child(
2870 results_content_container()
2871 .child(
2872 Label::new("Input")
2873 .size(LabelSize::XSmall)
2874 .color(Color::Muted)
2875 .buffer_font(cx),
2876 )
2877 .child(
2878 div()
2879 .w_full()
2880 .text_ui_sm(cx)
2881 .children(rendered_tool_use.as_ref().map(|rendered| {
2882 MarkdownElement::new(
2883 rendered.input.clone(),
2884 tool_use_markdown_style(window, cx),
2885 )
2886 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2887 copy_button: false,
2888 copy_button_on_hover: false,
2889 border: false,
2890 })
2891 .on_url_click({
2892 let workspace = self.workspace.clone();
2893 move |text, window, cx| {
2894 open_markdown_link(text, workspace.clone(), window, cx);
2895 }
2896 })
2897 })),
2898 ),
2899 )
2900 .map(|container| match tool_use.status {
2901 ToolUseStatus::Finished(_) => container.child(
2902 results_content_container()
2903 .border_t_1()
2904 .border_color(self.tool_card_border_color(cx))
2905 .child(
2906 Label::new("Result")
2907 .size(LabelSize::XSmall)
2908 .color(Color::Muted)
2909 .buffer_font(cx),
2910 )
2911 .child(div().w_full().text_ui_sm(cx).children(
2912 rendered_tool_use.as_ref().map(|rendered| {
2913 MarkdownElement::new(
2914 rendered.output.clone(),
2915 tool_use_markdown_style(window, cx),
2916 )
2917 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2918 copy_button: false,
2919 copy_button_on_hover: false,
2920 border: false,
2921 })
2922 .on_url_click({
2923 let workspace = self.workspace.clone();
2924 move |text, window, cx| {
2925 open_markdown_link(text, workspace.clone(), window, cx);
2926 }
2927 })
2928 .into_any_element()
2929 }),
2930 )),
2931 ),
2932 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2933 results_content_container()
2934 .border_t_1()
2935 .border_color(self.tool_card_border_color(cx))
2936 .child(
2937 h_flex()
2938 .gap_1()
2939 .child(
2940 Icon::new(IconName::ArrowCircle)
2941 .size(IconSize::Small)
2942 .color(Color::Accent)
2943 .with_animation(
2944 "arrow-circle",
2945 Animation::new(Duration::from_secs(2)).repeat(),
2946 |icon, delta| {
2947 icon.transform(Transformation::rotate(percentage(
2948 delta,
2949 )))
2950 },
2951 ),
2952 )
2953 .child(
2954 Label::new("Running…")
2955 .size(LabelSize::XSmall)
2956 .color(Color::Muted)
2957 .buffer_font(cx),
2958 ),
2959 ),
2960 ),
2961 ToolUseStatus::Error(_) => container.child(
2962 results_content_container()
2963 .border_t_1()
2964 .border_color(self.tool_card_border_color(cx))
2965 .child(
2966 Label::new("Error")
2967 .size(LabelSize::XSmall)
2968 .color(Color::Muted)
2969 .buffer_font(cx),
2970 )
2971 .child(
2972 div()
2973 .text_ui_sm(cx)
2974 .children(rendered_tool_use.as_ref().map(|rendered| {
2975 MarkdownElement::new(
2976 rendered.output.clone(),
2977 tool_use_markdown_style(window, cx),
2978 )
2979 .on_url_click({
2980 let workspace = self.workspace.clone();
2981 move |text, window, cx| {
2982 open_markdown_link(text, workspace.clone(), window, cx);
2983 }
2984 })
2985 .into_any_element()
2986 })),
2987 ),
2988 ),
2989 ToolUseStatus::Pending => container,
2990 ToolUseStatus::NeedsConfirmation => container.child(
2991 results_content_container()
2992 .border_t_1()
2993 .border_color(self.tool_card_border_color(cx))
2994 .child(
2995 Label::new("Asking Permission")
2996 .size(LabelSize::Small)
2997 .color(Color::Muted)
2998 .buffer_font(cx),
2999 ),
3000 ),
3001 });
3002
3003 let gradient_overlay = |color: Hsla| {
3004 div()
3005 .h_full()
3006 .absolute()
3007 .w_12()
3008 .bottom_0()
3009 .map(|element| {
3010 if is_status_finished {
3011 element.right_6()
3012 } else {
3013 element.right(px(44.))
3014 }
3015 })
3016 .bg(linear_gradient(
3017 90.,
3018 linear_color_stop(color, 1.),
3019 linear_color_stop(color.opacity(0.2), 0.),
3020 ))
3021 };
3022
3023 v_flex().gap_1().mb_2().map(|element| {
3024 if !needs_confirmation_tools {
3025 element.child(
3026 v_flex()
3027 .child(
3028 h_flex()
3029 .group("disclosure-header")
3030 .relative()
3031 .gap_1p5()
3032 .justify_between()
3033 .opacity(0.8)
3034 .hover(|style| style.opacity(1.))
3035 .when(!is_status_finished, |this| this.pr_2())
3036 .child(
3037 h_flex()
3038 .id("tool-label-container")
3039 .gap_1p5()
3040 .max_w_full()
3041 .overflow_x_scroll()
3042 .child(
3043 Icon::new(tool_use.icon)
3044 .size(IconSize::Small)
3045 .color(Color::Muted),
3046 )
3047 .child(
3048 h_flex().pr_8().text_size(rems(0.8125)).children(
3049 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| {
3050 open_markdown_link(text, workspace.clone(), window, cx);
3051 }}))
3052 ),
3053 ),
3054 )
3055 .child(
3056 h_flex()
3057 .gap_1()
3058 .child(
3059 div().visible_on_hover("disclosure-header").child(
3060 Disclosure::new("tool-use-disclosure", is_open)
3061 .opened_icon(IconName::ChevronUp)
3062 .closed_icon(IconName::ChevronDown)
3063 .on_click(cx.listener({
3064 let tool_use_id = tool_use.id.clone();
3065 move |this, _event, _window, _cx| {
3066 let is_open = this
3067 .expanded_tool_uses
3068 .entry(tool_use_id.clone())
3069 .or_insert(false);
3070
3071 *is_open = !*is_open;
3072 }
3073 })),
3074 ),
3075 )
3076 .child(status_icons),
3077 )
3078 .child(gradient_overlay(cx.theme().colors().panel_background)),
3079 )
3080 .map(|parent| {
3081 if !is_open {
3082 return parent;
3083 }
3084
3085 parent.child(
3086 v_flex()
3087 .mt_1()
3088 .border_1()
3089 .border_color(self.tool_card_border_color(cx))
3090 .bg(cx.theme().colors().editor_background)
3091 .rounded_lg()
3092 .child(results_content),
3093 )
3094 }),
3095 )
3096 } else {
3097 v_flex()
3098 .mb_2()
3099 .rounded_lg()
3100 .border_1()
3101 .border_color(self.tool_card_border_color(cx))
3102 .overflow_hidden()
3103 .child(
3104 h_flex()
3105 .group("disclosure-header")
3106 .relative()
3107 .justify_between()
3108 .py_1()
3109 .map(|element| {
3110 if is_status_finished {
3111 element.pl_2().pr_0p5()
3112 } else {
3113 element.px_2()
3114 }
3115 })
3116 .bg(self.tool_card_header_bg(cx))
3117 .map(|element| {
3118 if is_open {
3119 element.border_b_1().rounded_t_md()
3120 } else if needs_confirmation {
3121 element.rounded_t_md()
3122 } else {
3123 element.rounded_md()
3124 }
3125 })
3126 .border_color(self.tool_card_border_color(cx))
3127 .child(
3128 h_flex()
3129 .id("tool-label-container")
3130 .gap_1p5()
3131 .max_w_full()
3132 .overflow_x_scroll()
3133 .child(
3134 Icon::new(tool_use.icon)
3135 .size(IconSize::XSmall)
3136 .color(Color::Muted),
3137 )
3138 .child(
3139 h_flex().pr_8().text_ui_sm(cx).children(
3140 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| {
3141 open_markdown_link(text, workspace.clone(), window, cx);
3142 }}))
3143 ),
3144 ),
3145 )
3146 .child(
3147 h_flex()
3148 .gap_1()
3149 .child(
3150 div().visible_on_hover("disclosure-header").child(
3151 Disclosure::new("tool-use-disclosure", is_open)
3152 .opened_icon(IconName::ChevronUp)
3153 .closed_icon(IconName::ChevronDown)
3154 .on_click(cx.listener({
3155 let tool_use_id = tool_use.id.clone();
3156 move |this, _event, _window, _cx| {
3157 let is_open = this
3158 .expanded_tool_uses
3159 .entry(tool_use_id.clone())
3160 .or_insert(false);
3161
3162 *is_open = !*is_open;
3163 }
3164 })),
3165 ),
3166 )
3167 .child(status_icons),
3168 )
3169 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3170 )
3171 .map(|parent| {
3172 if !is_open {
3173 return parent;
3174 }
3175
3176 parent.child(
3177 v_flex()
3178 .bg(cx.theme().colors().editor_background)
3179 .map(|element| {
3180 if needs_confirmation {
3181 element.rounded_none()
3182 } else {
3183 element.rounded_b_lg()
3184 }
3185 })
3186 .child(results_content),
3187 )
3188 })
3189 .when(needs_confirmation, |this| {
3190 this.child(
3191 h_flex()
3192 .py_1()
3193 .pl_2()
3194 .pr_1()
3195 .gap_1()
3196 .justify_between()
3197 .flex_wrap()
3198 .bg(cx.theme().colors().editor_background)
3199 .border_t_1()
3200 .border_color(self.tool_card_border_color(cx))
3201 .rounded_b_lg()
3202 .child(
3203 div()
3204 .min_w(rems_from_px(145.))
3205 .child(LoadingLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3206 )
3207 )
3208 .child(
3209 h_flex()
3210 .gap_0p5()
3211 .child({
3212 let tool_id = tool_use.id.clone();
3213 Button::new(
3214 "always-allow-tool-action",
3215 "Always Allow",
3216 )
3217 .label_size(LabelSize::Small)
3218 .icon(IconName::CheckDouble)
3219 .icon_position(IconPosition::Start)
3220 .icon_size(IconSize::Small)
3221 .icon_color(Color::Success)
3222 .tooltip(move |window, cx| {
3223 Tooltip::with_meta(
3224 "Never ask for permission",
3225 None,
3226 "Restore the original behavior in your Agent Panel settings",
3227 window,
3228 cx,
3229 )
3230 })
3231 .on_click(cx.listener(
3232 move |this, event, window, cx| {
3233 if let Some(fs) = fs.clone() {
3234 update_settings_file::<AgentSettings>(
3235 fs.clone(),
3236 cx,
3237 |settings, _| {
3238 settings.set_always_allow_tool_actions(true);
3239 },
3240 );
3241 }
3242 this.handle_allow_tool(
3243 tool_id.clone(),
3244 event,
3245 window,
3246 cx,
3247 )
3248 },
3249 ))
3250 })
3251 .child({
3252 let tool_id = tool_use.id.clone();
3253 Button::new("allow-tool-action", "Allow")
3254 .label_size(LabelSize::Small)
3255 .icon(IconName::Check)
3256 .icon_position(IconPosition::Start)
3257 .icon_size(IconSize::Small)
3258 .icon_color(Color::Success)
3259 .on_click(cx.listener(
3260 move |this, event, window, cx| {
3261 this.handle_allow_tool(
3262 tool_id.clone(),
3263 event,
3264 window,
3265 cx,
3266 )
3267 },
3268 ))
3269 })
3270 .child({
3271 let tool_id = tool_use.id.clone();
3272 let tool_name: Arc<str> = tool_use.name.into();
3273 Button::new("deny-tool", "Deny")
3274 .label_size(LabelSize::Small)
3275 .icon(IconName::Close)
3276 .icon_position(IconPosition::Start)
3277 .icon_size(IconSize::Small)
3278 .icon_color(Color::Error)
3279 .on_click(cx.listener(
3280 move |this, event, window, cx| {
3281 this.handle_deny_tool(
3282 tool_id.clone(),
3283 tool_name.clone(),
3284 event,
3285 window,
3286 cx,
3287 )
3288 },
3289 ))
3290 }),
3291 ),
3292 )
3293 })
3294 }
3295 }).into_any_element()
3296 }
3297
3298 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3299 let project_context = self.thread.read(cx).project_context();
3300 let project_context = project_context.borrow();
3301 let Some(project_context) = project_context.as_ref() else {
3302 return div().into_any();
3303 };
3304
3305 let user_rules_text = if project_context.user_rules.is_empty() {
3306 None
3307 } else if project_context.user_rules.len() == 1 {
3308 let user_rules = &project_context.user_rules[0];
3309
3310 match user_rules.title.as_ref() {
3311 Some(title) => Some(format!("Using \"{title}\" user rule")),
3312 None => Some("Using user rule".into()),
3313 }
3314 } else {
3315 Some(format!(
3316 "Using {} user rules",
3317 project_context.user_rules.len()
3318 ))
3319 };
3320
3321 let first_user_rules_id = project_context
3322 .user_rules
3323 .first()
3324 .map(|user_rules| user_rules.uuid.0);
3325
3326 let rules_files = project_context
3327 .worktrees
3328 .iter()
3329 .filter_map(|worktree| worktree.rules_file.as_ref())
3330 .collect::<Vec<_>>();
3331
3332 let rules_file_text = match rules_files.as_slice() {
3333 &[] => None,
3334 &[rules_file] => Some(format!(
3335 "Using project {:?} file",
3336 rules_file.path_in_worktree
3337 )),
3338 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3339 };
3340
3341 if user_rules_text.is_none() && rules_file_text.is_none() {
3342 return div().into_any();
3343 }
3344
3345 v_flex()
3346 .pt_2()
3347 .px_2p5()
3348 .gap_1()
3349 .when_some(user_rules_text, |parent, user_rules_text| {
3350 parent.child(
3351 h_flex()
3352 .w_full()
3353 .child(
3354 Icon::new(RULES_ICON)
3355 .size(IconSize::XSmall)
3356 .color(Color::Disabled),
3357 )
3358 .child(
3359 Label::new(user_rules_text)
3360 .size(LabelSize::XSmall)
3361 .color(Color::Muted)
3362 .truncate()
3363 .buffer_font(cx)
3364 .ml_1p5()
3365 .mr_0p5(),
3366 )
3367 .child(
3368 IconButton::new("open-prompt-library", IconName::ArrowUpRight)
3369 .shape(ui::IconButtonShape::Square)
3370 .icon_size(IconSize::XSmall)
3371 .icon_color(Color::Ignored)
3372 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3373 .tooltip(Tooltip::text("View User Rules"))
3374 .on_click(move |_event, window, cx| {
3375 window.dispatch_action(
3376 Box::new(OpenRulesLibrary {
3377 prompt_to_select: first_user_rules_id,
3378 }),
3379 cx,
3380 )
3381 }),
3382 ),
3383 )
3384 })
3385 .when_some(rules_file_text, |parent, rules_file_text| {
3386 parent.child(
3387 h_flex()
3388 .w_full()
3389 .child(
3390 Icon::new(IconName::File)
3391 .size(IconSize::XSmall)
3392 .color(Color::Disabled),
3393 )
3394 .child(
3395 Label::new(rules_file_text)
3396 .size(LabelSize::XSmall)
3397 .color(Color::Muted)
3398 .buffer_font(cx)
3399 .ml_1p5()
3400 .mr_0p5(),
3401 )
3402 .child(
3403 IconButton::new("open-rule", IconName::ArrowUpRight)
3404 .shape(ui::IconButtonShape::Square)
3405 .icon_size(IconSize::XSmall)
3406 .icon_color(Color::Ignored)
3407 .on_click(cx.listener(Self::handle_open_rules))
3408 .tooltip(Tooltip::text("View Rules")),
3409 ),
3410 )
3411 })
3412 .into_any()
3413 }
3414
3415 fn handle_allow_tool(
3416 &mut self,
3417 tool_use_id: LanguageModelToolUseId,
3418 _: &ClickEvent,
3419 window: &mut Window,
3420 cx: &mut Context<Self>,
3421 ) {
3422 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3423 .thread
3424 .read(cx)
3425 .pending_tool(&tool_use_id)
3426 .map(|tool_use| tool_use.status.clone())
3427 {
3428 self.thread.update(cx, |thread, cx| {
3429 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3430 thread.run_tool(
3431 c.tool_use_id.clone(),
3432 c.ui_text.clone(),
3433 c.input.clone(),
3434 c.request.clone(),
3435 c.tool.clone(),
3436 configured.model,
3437 Some(window.window_handle()),
3438 cx,
3439 );
3440 }
3441 });
3442 }
3443 }
3444
3445 fn handle_deny_tool(
3446 &mut self,
3447 tool_use_id: LanguageModelToolUseId,
3448 tool_name: Arc<str>,
3449 _: &ClickEvent,
3450 window: &mut Window,
3451 cx: &mut Context<Self>,
3452 ) {
3453 let window_handle = window.window_handle();
3454 self.thread.update(cx, |thread, cx| {
3455 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3456 });
3457 }
3458
3459 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3460 let project_context = self.thread.read(cx).project_context();
3461 let project_context = project_context.borrow();
3462 let Some(project_context) = project_context.as_ref() else {
3463 return;
3464 };
3465
3466 let project_entry_ids = project_context
3467 .worktrees
3468 .iter()
3469 .flat_map(|worktree| worktree.rules_file.as_ref())
3470 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3471 .collect::<Vec<_>>();
3472
3473 self.workspace
3474 .update(cx, move |workspace, cx| {
3475 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3476 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3477 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3478 let project = workspace.project().read(cx);
3479 let project_paths = project_entry_ids
3480 .into_iter()
3481 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3482 .collect::<Vec<_>>();
3483 for project_path in project_paths {
3484 workspace
3485 .open_path(project_path, None, true, window, cx)
3486 .detach_and_log_err(cx);
3487 }
3488 })
3489 .ok();
3490 }
3491
3492 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3493 for window in self.notifications.drain(..) {
3494 window
3495 .update(cx, |_, window, _| {
3496 window.remove_window();
3497 })
3498 .ok();
3499
3500 self.notification_subscriptions.remove(&window);
3501 }
3502 }
3503
3504 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
3505 div()
3506 .occlude()
3507 .id("active-thread-scrollbar")
3508 .on_mouse_move(cx.listener(|_, _, _, cx| {
3509 cx.notify();
3510 cx.stop_propagation()
3511 }))
3512 .on_hover(|_, _, cx| {
3513 cx.stop_propagation();
3514 })
3515 .on_any_mouse_down(|_, _, cx| {
3516 cx.stop_propagation();
3517 })
3518 .on_mouse_up(
3519 MouseButton::Left,
3520 cx.listener(|_, _, _, cx| {
3521 cx.stop_propagation();
3522 }),
3523 )
3524 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3525 cx.notify();
3526 }))
3527 .h_full()
3528 .absolute()
3529 .right_1()
3530 .top_1()
3531 .bottom_0()
3532 .w(px(12.))
3533 .cursor_default()
3534 .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
3535 }
3536
3537 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3538 self.expanded_code_blocks
3539 .get(&(message_id, ix))
3540 .copied()
3541 .unwrap_or(true)
3542 }
3543
3544 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3545 let is_expanded = self
3546 .expanded_code_blocks
3547 .entry((message_id, ix))
3548 .or_insert(true);
3549 *is_expanded = !*is_expanded;
3550 }
3551
3552 pub fn scroll_to_top(&mut self, cx: &mut Context<Self>) {
3553 self.list_state.scroll_to(ListOffset::default());
3554 cx.notify();
3555 }
3556
3557 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3558 self.list_state.reset(self.messages.len());
3559 cx.notify();
3560 }
3561}
3562
3563pub enum ActiveThreadEvent {
3564 EditingMessageTokenCountChanged,
3565}
3566
3567impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3568
3569impl Render for ActiveThread {
3570 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3571 v_flex()
3572 .size_full()
3573 .relative()
3574 .bg(cx.theme().colors().panel_background)
3575 .child(list(self.list_state.clone(), cx.processor(Self::render_message)).flex_grow())
3576 .child(self.render_vertical_scrollbar(cx))
3577 }
3578}
3579
3580pub(crate) fn open_active_thread_as_markdown(
3581 thread: Entity<Thread>,
3582 workspace: Entity<Workspace>,
3583 window: &mut Window,
3584 cx: &mut App,
3585) -> Task<anyhow::Result<()>> {
3586 let markdown_language_task = workspace
3587 .read(cx)
3588 .app_state()
3589 .languages
3590 .language_for_name("Markdown");
3591
3592 window.spawn(cx, async move |cx| {
3593 let markdown_language = markdown_language_task.await?;
3594
3595 workspace.update_in(cx, |workspace, window, cx| {
3596 let thread = thread.read(cx);
3597 let markdown = thread.to_markdown(cx)?;
3598 let thread_summary = thread.summary().or_default().to_string();
3599
3600 let project = workspace.project().clone();
3601
3602 if !project.read(cx).is_local() {
3603 anyhow::bail!("failed to open active thread as markdown in remote project");
3604 }
3605
3606 let buffer = project.update(cx, |project, cx| {
3607 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3608 });
3609 let buffer =
3610 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3611
3612 workspace.add_item_to_active_pane(
3613 Box::new(cx.new(|cx| {
3614 let mut editor =
3615 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3616 editor.set_breadcrumb_header(thread_summary);
3617 editor
3618 })),
3619 None,
3620 true,
3621 window,
3622 cx,
3623 );
3624
3625 anyhow::Ok(())
3626 })??;
3627 anyhow::Ok(())
3628 })
3629}
3630
3631pub(crate) fn open_context(
3632 context: &AgentContextHandle,
3633 workspace: Entity<Workspace>,
3634 window: &mut Window,
3635 cx: &mut App,
3636) {
3637 match context {
3638 AgentContextHandle::File(file_context) => {
3639 if let Some(project_path) = file_context.project_path(cx) {
3640 workspace.update(cx, |workspace, cx| {
3641 workspace
3642 .open_path(project_path, None, true, window, cx)
3643 .detach_and_log_err(cx);
3644 });
3645 }
3646 }
3647
3648 AgentContextHandle::Directory(directory_context) => {
3649 let entry_id = directory_context.entry_id;
3650 workspace.update(cx, |workspace, cx| {
3651 workspace.project().update(cx, |_project, cx| {
3652 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3653 })
3654 })
3655 }
3656
3657 AgentContextHandle::Symbol(symbol_context) => {
3658 let buffer = symbol_context.buffer.read(cx);
3659 if let Some(project_path) = buffer.project_path(cx) {
3660 let snapshot = buffer.snapshot();
3661 let target_position = symbol_context.range.start.to_point(&snapshot);
3662 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3663 .detach();
3664 }
3665 }
3666
3667 AgentContextHandle::Selection(selection_context) => {
3668 let buffer = selection_context.buffer.read(cx);
3669 if let Some(project_path) = buffer.project_path(cx) {
3670 let snapshot = buffer.snapshot();
3671 let target_position = selection_context.range.start.to_point(&snapshot);
3672
3673 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3674 .detach();
3675 }
3676 }
3677
3678 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3679 cx.open_url(&fetched_url_context.url);
3680 }
3681
3682 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3683 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3684 let thread = thread_context.thread.clone();
3685 window.defer(cx, move |window, cx| {
3686 panel.update(cx, |panel, cx| {
3687 panel.open_thread(thread, window, cx);
3688 });
3689 });
3690 }
3691 }),
3692
3693 AgentContextHandle::TextThread(text_thread_context) => {
3694 workspace.update(cx, |workspace, cx| {
3695 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3696 let context = text_thread_context.context.clone();
3697 window.defer(cx, move |window, cx| {
3698 panel.update(cx, |panel, cx| {
3699 panel.open_prompt_editor(context, window, cx)
3700 });
3701 });
3702 }
3703 })
3704 }
3705
3706 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3707 Box::new(OpenRulesLibrary {
3708 prompt_to_select: Some(rules_context.prompt_id.0),
3709 }),
3710 cx,
3711 ),
3712
3713 AgentContextHandle::Image(_) => {}
3714 }
3715}
3716
3717pub(crate) fn attach_pasted_images_as_context(
3718 context_store: &Entity<ContextStore>,
3719 cx: &mut App,
3720) -> bool {
3721 let images = cx
3722 .read_from_clipboard()
3723 .map(|item| {
3724 item.into_entries()
3725 .filter_map(|entry| {
3726 if let ClipboardEntry::Image(image) = entry {
3727 Some(image)
3728 } else {
3729 None
3730 }
3731 })
3732 .collect::<Vec<_>>()
3733 })
3734 .unwrap_or_default();
3735
3736 if images.is_empty() {
3737 return false;
3738 }
3739 cx.stop_propagation();
3740
3741 context_store.update(cx, |store, cx| {
3742 for image in images {
3743 store.add_image_instance(Arc::new(image), cx);
3744 }
3745 });
3746 true
3747}
3748
3749fn open_editor_at_position(
3750 project_path: project::ProjectPath,
3751 target_position: Point,
3752 workspace: &Entity<Workspace>,
3753 window: &mut Window,
3754 cx: &mut App,
3755) -> Task<()> {
3756 let open_task = workspace.update(cx, |workspace, cx| {
3757 workspace.open_path(project_path, None, true, window, cx)
3758 });
3759 window.spawn(cx, async move |cx| {
3760 if let Some(active_editor) = open_task
3761 .await
3762 .log_err()
3763 .and_then(|item| item.downcast::<Editor>())
3764 {
3765 active_editor
3766 .downgrade()
3767 .update_in(cx, |editor, window, cx| {
3768 editor.go_to_singleton_buffer_point(target_position, window, cx);
3769 })
3770 .log_err();
3771 }
3772 })
3773}
3774
3775#[cfg(test)]
3776mod tests {
3777 use super::*;
3778 use agent::{MessageSegment, context::ContextLoadResult, thread_store};
3779 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3780 use editor::EditorSettings;
3781 use fs::FakeFs;
3782 use gpui::{AppContext, TestAppContext, VisualTestContext};
3783 use language_model::{
3784 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3785 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3786 };
3787 use project::Project;
3788 use prompt_store::PromptBuilder;
3789 use serde_json::json;
3790 use settings::SettingsStore;
3791 use util::path;
3792 use workspace::CollaboratorId;
3793
3794 #[gpui::test]
3795 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3796 init_test_settings(cx);
3797
3798 let project = create_test_project(
3799 cx,
3800 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3801 )
3802 .await;
3803
3804 let (cx, _active_thread, workspace, thread, model) =
3805 setup_test_environment(cx, project.clone()).await;
3806
3807 // Insert user message without any context (empty context vector)
3808 thread.update(cx, |thread, cx| {
3809 thread.insert_user_message(
3810 "What is the best way to learn Rust?",
3811 ContextLoadResult::default(),
3812 None,
3813 vec![],
3814 cx,
3815 );
3816 });
3817
3818 // Stream response to user message
3819 thread.update(cx, |thread, cx| {
3820 let intent = CompletionIntent::UserPrompt;
3821 let request = thread.to_completion_request(model.clone(), intent, cx);
3822 thread.stream_completion(request, model, intent, cx.active_window(), cx)
3823 });
3824 // Follow the agent
3825 cx.update(|window, cx| {
3826 workspace.update(cx, |workspace, cx| {
3827 workspace.follow(CollaboratorId::Agent, window, cx);
3828 })
3829 });
3830 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3831
3832 // Cancel the current completion
3833 thread.update(cx, |thread, cx| {
3834 thread.cancel_last_completion(cx.active_window(), cx)
3835 });
3836
3837 cx.executor().run_until_parked();
3838
3839 // No longer following the agent
3840 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3841 }
3842
3843 #[gpui::test]
3844 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3845 init_test_settings(cx);
3846
3847 let project = create_test_project(cx, json!({})).await;
3848
3849 let (cx, active_thread, _, thread, model) =
3850 setup_test_environment(cx, project.clone()).await;
3851 cx.update(|_, cx| {
3852 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3853 registry.set_default_model(
3854 Some(ConfiguredModel {
3855 provider: Arc::new(FakeLanguageModelProvider::default()),
3856 model,
3857 }),
3858 cx,
3859 );
3860 });
3861 });
3862
3863 let creases = vec![MessageCrease {
3864 range: 14..22,
3865 icon_path: "icon".into(),
3866 label: "foo.txt".into(),
3867 context: None,
3868 }];
3869
3870 let message = thread.update(cx, |thread, cx| {
3871 let message_id = thread.insert_user_message(
3872 "Tell me about @foo.txt",
3873 ContextLoadResult::default(),
3874 None,
3875 creases,
3876 cx,
3877 );
3878 thread.message(message_id).cloned().unwrap()
3879 });
3880
3881 active_thread.update_in(cx, |active_thread, window, cx| {
3882 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3883 active_thread.start_editing_message(
3884 message.id,
3885 message_text,
3886 message.creases.as_slice(),
3887 window,
3888 cx,
3889 );
3890 }
3891 let editor = active_thread
3892 .editing_message
3893 .as_ref()
3894 .unwrap()
3895 .1
3896 .editor
3897 .clone();
3898 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3899 active_thread.confirm_editing_message(&Default::default(), window, cx);
3900 });
3901 cx.run_until_parked();
3902
3903 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3904 active_thread.update_in(cx, |active_thread, window, cx| {
3905 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3906 active_thread.start_editing_message(
3907 message.id,
3908 message_text,
3909 message.creases.as_slice(),
3910 window,
3911 cx,
3912 );
3913 }
3914 let editor = active_thread
3915 .editing_message
3916 .as_ref()
3917 .unwrap()
3918 .1
3919 .editor
3920 .clone();
3921 let text = editor.update(cx, |editor, cx| editor.text(cx));
3922 assert_eq!(text, "modified @foo.txt");
3923 });
3924 }
3925
3926 #[gpui::test]
3927 async fn test_editing_message_cancels_previous_completion(cx: &mut TestAppContext) {
3928 init_test_settings(cx);
3929
3930 let project = create_test_project(cx, json!({})).await;
3931
3932 let (cx, active_thread, _, thread, model) =
3933 setup_test_environment(cx, project.clone()).await;
3934
3935 cx.update(|_, cx| {
3936 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3937 registry.set_default_model(
3938 Some(ConfiguredModel {
3939 provider: Arc::new(FakeLanguageModelProvider::default()),
3940 model: model.clone(),
3941 }),
3942 cx,
3943 );
3944 });
3945 });
3946
3947 // Track thread events to verify cancellation
3948 let cancellation_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3949 let new_request_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3950
3951 let _subscription = cx.update(|_, cx| {
3952 let cancellation_events = cancellation_events.clone();
3953 let new_request_events = new_request_events.clone();
3954 cx.subscribe(
3955 &thread,
3956 move |_thread, event: &ThreadEvent, _cx| match event {
3957 ThreadEvent::CompletionCanceled => {
3958 cancellation_events.lock().unwrap().push(());
3959 }
3960 ThreadEvent::NewRequest => {
3961 new_request_events.lock().unwrap().push(());
3962 }
3963 _ => {}
3964 },
3965 )
3966 });
3967
3968 // Insert a user message and start streaming a response
3969 let message = thread.update(cx, |thread, cx| {
3970 let message_id = thread.insert_user_message(
3971 "Hello, how are you?",
3972 ContextLoadResult::default(),
3973 None,
3974 vec![],
3975 cx,
3976 );
3977 thread.advance_prompt_id();
3978 thread.send_to_model(
3979 model.clone(),
3980 CompletionIntent::UserPrompt,
3981 cx.active_window(),
3982 cx,
3983 );
3984 thread.message(message_id).cloned().unwrap()
3985 });
3986
3987 cx.run_until_parked();
3988
3989 // Verify that a completion is in progress
3990 assert!(cx.read(|cx| thread.read(cx).is_generating()));
3991 assert_eq!(new_request_events.lock().unwrap().len(), 1);
3992
3993 // Edit the message while the completion is still running
3994 active_thread.update_in(cx, |active_thread, window, cx| {
3995 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3996 active_thread.start_editing_message(
3997 message.id,
3998 message_text,
3999 message.creases.as_slice(),
4000 window,
4001 cx,
4002 );
4003 }
4004 let editor = active_thread
4005 .editing_message
4006 .as_ref()
4007 .unwrap()
4008 .1
4009 .editor
4010 .clone();
4011 editor.update(cx, |editor, cx| {
4012 editor.set_text("What is the weather like?", window, cx);
4013 });
4014 active_thread.confirm_editing_message(&Default::default(), window, cx);
4015 });
4016
4017 cx.run_until_parked();
4018
4019 // Verify that the previous completion was canceled
4020 assert_eq!(cancellation_events.lock().unwrap().len(), 1);
4021
4022 // Verify that a new request was started after cancellation
4023 assert_eq!(new_request_events.lock().unwrap().len(), 2);
4024
4025 // Verify that the edited message contains the new text
4026 let edited_message =
4027 thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
4028 match &edited_message.segments[0] {
4029 MessageSegment::Text(text) => {
4030 assert_eq!(text, "What is the weather like?");
4031 }
4032 _ => panic!("Expected text segment"),
4033 }
4034 }
4035
4036 fn init_test_settings(cx: &mut TestAppContext) {
4037 cx.update(|cx| {
4038 let settings_store = SettingsStore::test(cx);
4039 cx.set_global(settings_store);
4040 language::init(cx);
4041 Project::init_settings(cx);
4042 AgentSettings::register(cx);
4043 prompt_store::init(cx);
4044 thread_store::init(cx);
4045 workspace::init_settings(cx);
4046 language_model::init_settings(cx);
4047 ThemeSettings::register(cx);
4048 EditorSettings::register(cx);
4049 ToolRegistry::default_global(cx);
4050 });
4051 }
4052
4053 // Helper to create a test project with test files
4054 async fn create_test_project(
4055 cx: &mut TestAppContext,
4056 files: serde_json::Value,
4057 ) -> Entity<Project> {
4058 let fs = FakeFs::new(cx.executor());
4059 fs.insert_tree(path!("/test"), files).await;
4060 Project::test(fs, [path!("/test").as_ref()], cx).await
4061 }
4062
4063 async fn setup_test_environment(
4064 cx: &mut TestAppContext,
4065 project: Entity<Project>,
4066 ) -> (
4067 &mut VisualTestContext,
4068 Entity<ActiveThread>,
4069 Entity<Workspace>,
4070 Entity<Thread>,
4071 Arc<dyn LanguageModel>,
4072 ) {
4073 let (workspace, cx) =
4074 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
4075
4076 let thread_store = cx
4077 .update(|_, cx| {
4078 ThreadStore::load(
4079 project.clone(),
4080 cx.new(|_| ToolWorkingSet::default()),
4081 None,
4082 Arc::new(PromptBuilder::new(None).unwrap()),
4083 cx,
4084 )
4085 })
4086 .await
4087 .unwrap();
4088
4089 let text_thread_store = cx
4090 .update(|_, cx| {
4091 TextThreadStore::new(
4092 project.clone(),
4093 Arc::new(PromptBuilder::new(None).unwrap()),
4094 Default::default(),
4095 cx,
4096 )
4097 })
4098 .await
4099 .unwrap();
4100
4101 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
4102 let context_store =
4103 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
4104
4105 let model = FakeLanguageModel::default();
4106 let model: Arc<dyn LanguageModel> = Arc::new(model);
4107
4108 let language_registry = LanguageRegistry::new(cx.executor());
4109 let language_registry = Arc::new(language_registry);
4110
4111 let active_thread = cx.update(|window, cx| {
4112 cx.new(|cx| {
4113 ActiveThread::new(
4114 thread.clone(),
4115 thread_store.clone(),
4116 text_thread_store,
4117 context_store.clone(),
4118 language_registry.clone(),
4119 workspace.downgrade(),
4120 window,
4121 cx,
4122 )
4123 })
4124 });
4125
4126 (cx, active_thread, workspace, thread, model)
4127 }
4128}