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