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 cx,
1746 );
1747 editor
1748 });
1749
1750 editor.read(cx).focus_handle(cx).focus(window);
1751 self.open_feedback_editors.insert(message_id, editor);
1752 cx.notify();
1753 }
1754
1755 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1756 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1757 return;
1758 };
1759
1760 let report_task = self.thread.update(cx, |thread, cx| {
1761 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1762 });
1763
1764 let comments = editor.read(cx).text(cx);
1765 if !comments.is_empty() {
1766 let thread_id = self.thread.read(cx).id().clone();
1767 let comments_value = String::from(comments.as_str());
1768
1769 let message_content = self
1770 .thread
1771 .read(cx)
1772 .message(message_id)
1773 .map(|msg| msg.to_message_content())
1774 .unwrap_or_default();
1775
1776 telemetry::event!(
1777 "Assistant Thread Feedback Comments",
1778 thread_id,
1779 message_id = message_id.as_usize(),
1780 message_content,
1781 comments = comments_value
1782 );
1783
1784 self.open_feedback_editors.remove(&message_id);
1785
1786 cx.spawn(async move |this, cx| {
1787 report_task.await?;
1788 this.update(cx, |_this, cx| cx.notify())
1789 })
1790 .detach_and_log_err(cx);
1791 }
1792 }
1793
1794 fn render_edit_message_editor(
1795 &self,
1796 state: &EditingMessageState,
1797 _window: &mut Window,
1798 cx: &Context<Self>,
1799 ) -> impl IntoElement {
1800 let settings = ThemeSettings::get_global(cx);
1801 let font_size = TextSize::Small
1802 .rems(cx)
1803 .to_pixels(settings.agent_font_size(cx));
1804 let line_height = font_size * 1.75;
1805
1806 let colors = cx.theme().colors();
1807
1808 let text_style = TextStyle {
1809 color: colors.text,
1810 font_family: settings.buffer_font.family.clone(),
1811 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1812 font_features: settings.buffer_font.features.clone(),
1813 font_size: font_size.into(),
1814 line_height: line_height.into(),
1815 ..Default::default()
1816 };
1817
1818 v_flex()
1819 .key_context("EditMessageEditor")
1820 .on_action(cx.listener(Self::toggle_context_picker))
1821 .on_action(cx.listener(Self::remove_all_context))
1822 .on_action(cx.listener(Self::move_up))
1823 .on_action(cx.listener(Self::cancel_editing_message))
1824 .on_action(cx.listener(Self::confirm_editing_message))
1825 .capture_action(cx.listener(Self::paste))
1826 .min_h_6()
1827 .w_full()
1828 .flex_grow()
1829 .gap_2()
1830 .child(state.context_strip.clone())
1831 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1832 &state.editor,
1833 EditorStyle {
1834 background: colors.editor_background,
1835 local_player: cx.theme().players().local(),
1836 text: text_style,
1837 syntax: cx.theme().syntax().clone(),
1838 ..Default::default()
1839 },
1840 )))
1841 }
1842
1843 fn render_message(
1844 &mut self,
1845 ix: usize,
1846 window: &mut Window,
1847 cx: &mut Context<Self>,
1848 ) -> AnyElement {
1849 let message_id = self.messages[ix];
1850 let workspace = self.workspace.clone();
1851 let thread = self.thread.read(cx);
1852
1853 let is_first_message = ix == 0;
1854 let is_last_message = ix == self.messages.len() - 1;
1855
1856 let Some(message) = thread.message(message_id) else {
1857 return Empty.into_any();
1858 };
1859
1860 let is_generating = thread.is_generating();
1861 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1862
1863 let loading_dots = (is_generating && is_last_message).then(|| {
1864 h_flex()
1865 .h_8()
1866 .my_3()
1867 .mx_5()
1868 .when(is_generating_stale || message.is_hidden, |this| {
1869 this.child(LoadingLabel::new("").size(LabelSize::Small))
1870 })
1871 });
1872
1873 if message.is_hidden {
1874 return div().children(loading_dots).into_any();
1875 }
1876
1877 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1878 return Empty.into_any();
1879 };
1880
1881 // Get all the data we need from thread before we start using it in closures
1882 let checkpoint = thread.checkpoint_for_message(message_id);
1883 let configured_model = thread.configured_model().map(|m| m.model);
1884 let added_context = thread
1885 .context_for_message(message_id)
1886 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1887 .collect::<Vec<_>>();
1888
1889 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1890 let has_tool_uses = !tool_uses.is_empty();
1891
1892 let editing_message_state = self
1893 .editing_message
1894 .as_ref()
1895 .filter(|(id, _)| *id == message_id)
1896 .map(|(_, state)| state);
1897
1898 let (editor_bg_color, panel_bg) = {
1899 let colors = cx.theme().colors();
1900 (colors.editor_background, colors.panel_background)
1901 };
1902
1903 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileMarkdown)
1904 .shape(ui::IconButtonShape::Square)
1905 .icon_size(IconSize::Small)
1906 .icon_color(Color::Ignored)
1907 .tooltip(Tooltip::text("Open Thread as Markdown"))
1908 .on_click({
1909 let thread = self.thread.clone();
1910 let workspace = self.workspace.clone();
1911 move |_, window, cx| {
1912 if let Some(workspace) = workspace.upgrade() {
1913 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1914 .detach_and_log_err(cx);
1915 }
1916 }
1917 });
1918
1919 let scroll_to_top = IconButton::new(("scroll_to_top", ix), IconName::ArrowUp)
1920 .shape(ui::IconButtonShape::Square)
1921 .icon_size(IconSize::Small)
1922 .icon_color(Color::Ignored)
1923 .tooltip(Tooltip::text("Scroll To Top"))
1924 .on_click(cx.listener(move |this, _, _, cx| {
1925 this.scroll_to_top(cx);
1926 }));
1927
1928 let show_feedback = thread.is_turn_end(ix);
1929 let feedback_container = h_flex()
1930 .group("feedback_container")
1931 .mt_1()
1932 .py_2()
1933 .px(RESPONSE_PADDING_X)
1934 .mr_1()
1935 .gap_1()
1936 .opacity(0.4)
1937 .hover(|style| style.opacity(1.))
1938 .gap_1p5()
1939 .flex_wrap()
1940 .justify_end();
1941 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1942 Some(feedback) => feedback_container
1943 .child(
1944 div().visible_on_hover("feedback_container").child(
1945 Label::new(match feedback {
1946 ThreadFeedback::Positive => "Thanks for your feedback!",
1947 ThreadFeedback::Negative => {
1948 "We appreciate your feedback and will use it to improve."
1949 }
1950 })
1951 .color(Color::Muted)
1952 .size(LabelSize::XSmall)
1953 .truncate())
1954 )
1955 .child(
1956 h_flex()
1957 .child(
1958 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1959 .shape(ui::IconButtonShape::Square)
1960 .icon_size(IconSize::Small)
1961 .icon_color(match feedback {
1962 ThreadFeedback::Positive => Color::Accent,
1963 ThreadFeedback::Negative => Color::Ignored,
1964 })
1965 .tooltip(Tooltip::text("Helpful Response"))
1966 .on_click(cx.listener(move |this, _, window, cx| {
1967 this.handle_feedback_click(
1968 message_id,
1969 ThreadFeedback::Positive,
1970 window,
1971 cx,
1972 );
1973 })),
1974 )
1975 .child(
1976 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1977 .shape(ui::IconButtonShape::Square)
1978 .icon_size(IconSize::Small)
1979 .icon_color(match feedback {
1980 ThreadFeedback::Positive => Color::Ignored,
1981 ThreadFeedback::Negative => Color::Accent,
1982 })
1983 .tooltip(Tooltip::text("Not Helpful"))
1984 .on_click(cx.listener(move |this, _, window, cx| {
1985 this.handle_feedback_click(
1986 message_id,
1987 ThreadFeedback::Negative,
1988 window,
1989 cx,
1990 );
1991 })),
1992 )
1993 .child(open_as_markdown),
1994 )
1995 .into_any_element(),
1996 None if AgentSettings::get_global(cx).enable_feedback =>
1997 feedback_container
1998 .child(
1999 div().visible_on_hover("feedback_container").child(
2000 Label::new(
2001 "Rating the thread sends all of your current conversation to the Zed team.",
2002 )
2003 .color(Color::Muted)
2004 .size(LabelSize::XSmall)
2005 .truncate())
2006 )
2007 .child(
2008 h_flex()
2009 .child(
2010 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
2011 .shape(ui::IconButtonShape::Square)
2012 .icon_size(IconSize::Small)
2013 .icon_color(Color::Ignored)
2014 .tooltip(Tooltip::text("Helpful Response"))
2015 .on_click(cx.listener(move |this, _, window, cx| {
2016 this.handle_feedback_click(
2017 message_id,
2018 ThreadFeedback::Positive,
2019 window,
2020 cx,
2021 );
2022 })),
2023 )
2024 .child(
2025 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
2026 .shape(ui::IconButtonShape::Square)
2027 .icon_size(IconSize::Small)
2028 .icon_color(Color::Ignored)
2029 .tooltip(Tooltip::text("Not Helpful"))
2030 .on_click(cx.listener(move |this, _, window, cx| {
2031 this.handle_feedback_click(
2032 message_id,
2033 ThreadFeedback::Negative,
2034 window,
2035 cx,
2036 );
2037 })),
2038 )
2039 .child(open_as_markdown)
2040 .child(scroll_to_top),
2041 )
2042 .into_any_element(),
2043 None => feedback_container
2044 .child(h_flex()
2045 .child(open_as_markdown))
2046 .child(scroll_to_top)
2047 .into_any_element(),
2048 };
2049
2050 let message_is_empty = message.should_display_content();
2051 let has_content = !message_is_empty || !added_context.is_empty();
2052
2053 let message_content = has_content.then(|| {
2054 if let Some(state) = editing_message_state.as_ref() {
2055 self.render_edit_message_editor(state, window, cx)
2056 .into_any_element()
2057 } else {
2058 v_flex()
2059 .w_full()
2060 .gap_1()
2061 .when(!added_context.is_empty(), |parent| {
2062 parent.child(h_flex().flex_wrap().gap_1().children(
2063 added_context.into_iter().map(|added_context| {
2064 let context = added_context.handle.clone();
2065 ContextPill::added(added_context, false, false, None).on_click(
2066 Rc::new(cx.listener({
2067 let workspace = workspace.clone();
2068 move |_, _, window, cx| {
2069 if let Some(workspace) = workspace.upgrade() {
2070 open_context(&context, workspace, window, cx);
2071 cx.notify();
2072 }
2073 }
2074 })),
2075 )
2076 }),
2077 ))
2078 })
2079 .when(!message_is_empty, |parent| {
2080 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2081 message_id,
2082 rendered_message,
2083 has_tool_uses,
2084 workspace.clone(),
2085 window,
2086 cx,
2087 )))
2088 })
2089 .into_any_element()
2090 }
2091 });
2092
2093 let styled_message = if message.ui_only {
2094 self.render_ui_notification(message_content, ix, cx)
2095 } else {
2096 match message.role {
2097 Role::User => {
2098 let colors = cx.theme().colors();
2099 v_flex()
2100 .id(("message-container", ix))
2101 .pt_2()
2102 .pl_2()
2103 .pr_2p5()
2104 .pb_4()
2105 .child(
2106 v_flex()
2107 .id(("user-message", ix))
2108 .bg(editor_bg_color)
2109 .rounded_lg()
2110 .shadow_md()
2111 .border_1()
2112 .border_color(colors.border)
2113 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2114 .child(
2115 v_flex()
2116 .p_2p5()
2117 .gap_1()
2118 .children(message_content)
2119 .when_some(editing_message_state, |this, state| {
2120 let focus_handle = state.editor.focus_handle(cx);
2121
2122 this.child(
2123 h_flex()
2124 .w_full()
2125 .gap_1()
2126 .justify_between()
2127 .flex_wrap()
2128 .child(
2129 h_flex()
2130 .gap_1p5()
2131 .child(
2132 div()
2133 .opacity(0.8)
2134 .child(
2135 Icon::new(IconName::Warning)
2136 .size(IconSize::Indicator)
2137 .color(Color::Warning)
2138 ),
2139 )
2140 .child(
2141 Label::new("Editing will restart the thread from this point.")
2142 .color(Color::Muted)
2143 .size(LabelSize::XSmall),
2144 ),
2145 )
2146 .child(
2147 h_flex()
2148 .gap_0p5()
2149 .child(
2150 IconButton::new(
2151 "cancel-edit-message",
2152 IconName::Close,
2153 )
2154 .shape(ui::IconButtonShape::Square)
2155 .icon_color(Color::Error)
2156 .icon_size(IconSize::Small)
2157 .tooltip({
2158 let focus_handle = focus_handle.clone();
2159 move |window, cx| {
2160 Tooltip::for_action_in(
2161 "Cancel Edit",
2162 &menu::Cancel,
2163 &focus_handle,
2164 window,
2165 cx,
2166 )
2167 }
2168 })
2169 .on_click(cx.listener(Self::handle_cancel_click)),
2170 )
2171 .child(
2172 IconButton::new(
2173 "confirm-edit-message",
2174 IconName::Return,
2175 )
2176 .disabled(state.editor.read(cx).is_empty(cx))
2177 .shape(ui::IconButtonShape::Square)
2178 .icon_color(Color::Muted)
2179 .icon_size(IconSize::Small)
2180 .tooltip({
2181 move |window, cx| {
2182 Tooltip::for_action_in(
2183 "Regenerate",
2184 &menu::Confirm,
2185 &focus_handle,
2186 window,
2187 cx,
2188 )
2189 }
2190 })
2191 .on_click(
2192 cx.listener(Self::handle_regenerate_click),
2193 ),
2194 ),
2195 )
2196 )
2197 }),
2198 )
2199 .on_click(cx.listener({
2200 let message_creases = message.creases.clone();
2201 move |this, _, window, cx| {
2202 if let Some(message_text) =
2203 this.thread.read(cx).message(message_id).and_then(|message| {
2204 message.segments.first().and_then(|segment| {
2205 match segment {
2206 MessageSegment::Text(message_text) => {
2207 Some(Into::<Arc<str>>::into(message_text.as_str()))
2208 }
2209 _ => {
2210 None
2211 }
2212 }
2213 })
2214 })
2215 {
2216 this.start_editing_message(
2217 message_id,
2218 message_text,
2219 &message_creases,
2220 window,
2221 cx,
2222 );
2223 }
2224 }
2225 })),
2226 )
2227 }
2228 Role::Assistant => v_flex()
2229 .id(("message-container", ix))
2230 .px(RESPONSE_PADDING_X)
2231 .gap_2()
2232 .children(message_content)
2233 .when(has_tool_uses, |parent| {
2234 parent.children(tool_uses.into_iter().map(|tool_use| {
2235 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2236 }))
2237 }),
2238 Role::System => {
2239 let colors = cx.theme().colors();
2240 div().id(("message-container", ix)).py_1().px_2().child(
2241 v_flex()
2242 .bg(colors.editor_background)
2243 .rounded_sm()
2244 .child(div().p_4().children(message_content)),
2245 )
2246 }
2247 }
2248 };
2249
2250 let after_editing_message = self
2251 .editing_message
2252 .as_ref()
2253 .is_some_and(|(editing_message_id, _)| message_id > *editing_message_id);
2254
2255 let backdrop = div()
2256 .id(("backdrop", ix))
2257 .size_full()
2258 .absolute()
2259 .inset_0()
2260 .bg(panel_bg)
2261 .opacity(0.8)
2262 .block_mouse_except_scroll()
2263 .on_click(cx.listener(Self::handle_cancel_click));
2264
2265 v_flex()
2266 .w_full()
2267 .map(|parent| {
2268 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2269 let mut is_pending = false;
2270 let mut error = None;
2271 if let Some(last_restore_checkpoint) =
2272 self.thread.read(cx).last_restore_checkpoint()
2273 && last_restore_checkpoint.message_id() == message_id
2274 {
2275 match last_restore_checkpoint {
2276 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2277 LastRestoreCheckpoint::Error { error: err, .. } => {
2278 error = Some(err.clone());
2279 }
2280 }
2281 }
2282
2283 let restore_checkpoint_button =
2284 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2285 .icon(if error.is_some() {
2286 IconName::XCircle
2287 } else {
2288 IconName::Undo
2289 })
2290 .icon_size(IconSize::XSmall)
2291 .icon_position(IconPosition::Start)
2292 .icon_color(if error.is_some() {
2293 Some(Color::Error)
2294 } else {
2295 None
2296 })
2297 .label_size(LabelSize::XSmall)
2298 .disabled(is_pending)
2299 .on_click(cx.listener(move |this, _, _window, cx| {
2300 this.thread.update(cx, |thread, cx| {
2301 thread
2302 .restore_checkpoint(checkpoint.clone(), cx)
2303 .detach_and_log_err(cx);
2304 });
2305 }));
2306
2307 let restore_checkpoint_button = if is_pending {
2308 restore_checkpoint_button
2309 .with_animation(
2310 ("pulsating-restore-checkpoint-button", ix),
2311 Animation::new(Duration::from_secs(2))
2312 .repeat()
2313 .with_easing(pulsating_between(0.6, 1.)),
2314 |label, delta| label.alpha(delta),
2315 )
2316 .into_any_element()
2317 } else if let Some(error) = error {
2318 restore_checkpoint_button
2319 .tooltip(Tooltip::text(error))
2320 .into_any_element()
2321 } else {
2322 restore_checkpoint_button.into_any_element()
2323 };
2324
2325 parent.child(
2326 h_flex()
2327 .pt_2p5()
2328 .px_2p5()
2329 .w_full()
2330 .gap_1()
2331 .child(ui::Divider::horizontal())
2332 .child(restore_checkpoint_button)
2333 .child(ui::Divider::horizontal()),
2334 )
2335 } else {
2336 parent
2337 }
2338 })
2339 .when(is_first_message, |parent| {
2340 parent.child(self.render_rules_item(cx))
2341 })
2342 .child(styled_message)
2343 .children(loading_dots)
2344 .when(show_feedback, move |parent| {
2345 parent.child(feedback_items).when_some(
2346 self.open_feedback_editors.get(&message_id),
2347 move |parent, feedback_editor| {
2348 let focus_handle = feedback_editor.focus_handle(cx);
2349 parent.child(
2350 v_flex()
2351 .key_context("AgentFeedbackMessageEditor")
2352 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2353 this.open_feedback_editors.remove(&message_id);
2354 cx.notify();
2355 }))
2356 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2357 this.submit_feedback_message(message_id, cx);
2358 cx.notify();
2359 }))
2360 .mb_2()
2361 .mx_4()
2362 .p_2()
2363 .rounded_md()
2364 .border_1()
2365 .border_color(cx.theme().colors().border)
2366 .bg(cx.theme().colors().editor_background)
2367 .child(feedback_editor.clone())
2368 .child(
2369 h_flex()
2370 .gap_1()
2371 .justify_end()
2372 .child(
2373 Button::new("dismiss-feedback-message", "Cancel")
2374 .label_size(LabelSize::Small)
2375 .key_binding(
2376 KeyBinding::for_action_in(
2377 &menu::Cancel,
2378 &focus_handle,
2379 window,
2380 cx,
2381 )
2382 .map(|kb| kb.size(rems_from_px(10.))),
2383 )
2384 .on_click(cx.listener(
2385 move |this, _, _window, cx| {
2386 this.open_feedback_editors
2387 .remove(&message_id);
2388 cx.notify();
2389 },
2390 )),
2391 )
2392 .child(
2393 Button::new(
2394 "submit-feedback-message",
2395 "Share Feedback",
2396 )
2397 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2398 .label_size(LabelSize::Small)
2399 .key_binding(
2400 KeyBinding::for_action_in(
2401 &menu::Confirm,
2402 &focus_handle,
2403 window,
2404 cx,
2405 )
2406 .map(|kb| kb.size(rems_from_px(10.))),
2407 )
2408 .on_click(
2409 cx.listener(move |this, _, _window, cx| {
2410 this.submit_feedback_message(message_id, cx);
2411 cx.notify()
2412 }),
2413 ),
2414 ),
2415 ),
2416 )
2417 },
2418 )
2419 })
2420 .when(after_editing_message, |parent| {
2421 // Backdrop to dim out the whole thread below the editing user message
2422 parent.relative().child(backdrop)
2423 })
2424 .into_any()
2425 }
2426
2427 fn render_message_content(
2428 &self,
2429 message_id: MessageId,
2430 rendered_message: &RenderedMessage,
2431 has_tool_uses: bool,
2432 workspace: WeakEntity<Workspace>,
2433 window: &Window,
2434 cx: &Context<Self>,
2435 ) -> impl IntoElement {
2436 let is_last_message = self.messages.last() == Some(&message_id);
2437 let is_generating = self.thread.read(cx).is_generating();
2438 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2439 rendered_message
2440 .segments
2441 .iter()
2442 .enumerate()
2443 .next_back()
2444 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2445 .map(|(index, _)| index)
2446 } else {
2447 None
2448 };
2449
2450 let message_role = self
2451 .thread
2452 .read(cx)
2453 .message(message_id)
2454 .map(|m| m.role)
2455 .unwrap_or(Role::User);
2456
2457 let is_assistant_message = message_role == Role::Assistant;
2458 let is_user_message = message_role == Role::User;
2459
2460 v_flex()
2461 .text_ui(cx)
2462 .gap_2()
2463 .when(is_user_message, |this| this.text_xs())
2464 .children(
2465 rendered_message.segments.iter().enumerate().map(
2466 |(index, segment)| match segment {
2467 RenderedMessageSegment::Thinking {
2468 content,
2469 scroll_handle,
2470 } => self
2471 .render_message_thinking_segment(
2472 message_id,
2473 index,
2474 content.clone(),
2475 scroll_handle,
2476 Some(index) == pending_thinking_segment_index,
2477 window,
2478 cx,
2479 )
2480 .into_any_element(),
2481 RenderedMessageSegment::Text(markdown) => {
2482 let markdown_element = MarkdownElement::new(
2483 markdown.clone(),
2484 if is_user_message {
2485 let mut style = default_markdown_style(window, cx);
2486 let mut text_style = window.text_style();
2487 let theme_settings = ThemeSettings::get_global(cx);
2488
2489 let buffer_font = theme_settings.buffer_font.family.clone();
2490 let buffer_font_size = TextSize::Small.rems(cx);
2491
2492 text_style.refine(&TextStyleRefinement {
2493 font_family: Some(buffer_font),
2494 font_size: Some(buffer_font_size.into()),
2495 ..Default::default()
2496 });
2497
2498 style.base_text_style = text_style;
2499 style
2500 } else {
2501 default_markdown_style(window, cx)
2502 },
2503 );
2504
2505 let markdown_element = if is_assistant_message {
2506 markdown_element.code_block_renderer(
2507 markdown::CodeBlockRenderer::Custom {
2508 render: Arc::new({
2509 let workspace = workspace.clone();
2510 let active_thread = cx.entity();
2511 move |kind,
2512 parsed_markdown,
2513 range,
2514 metadata,
2515 window,
2516 cx| {
2517 render_markdown_code_block(
2518 message_id,
2519 range.start,
2520 kind,
2521 parsed_markdown,
2522 metadata,
2523 active_thread.clone(),
2524 workspace.clone(),
2525 window,
2526 cx,
2527 )
2528 }
2529 }),
2530 transform: Some(Arc::new({
2531 let active_thread = cx.entity();
2532
2533 move |element, range, _, _, cx| {
2534 let is_expanded = active_thread
2535 .read(cx)
2536 .is_codeblock_expanded(message_id, range.start);
2537
2538 if is_expanded {
2539 return element;
2540 }
2541
2542 element
2543 }
2544 })),
2545 },
2546 )
2547 } else {
2548 markdown_element.code_block_renderer(
2549 markdown::CodeBlockRenderer::Default {
2550 copy_button: false,
2551 copy_button_on_hover: false,
2552 border: true,
2553 },
2554 )
2555 };
2556
2557 div()
2558 .child(markdown_element.on_url_click({
2559 let workspace = self.workspace.clone();
2560 move |text, window, cx| {
2561 open_markdown_link(text, workspace.clone(), window, cx);
2562 }
2563 }))
2564 .into_any_element()
2565 }
2566 },
2567 ),
2568 )
2569 }
2570
2571 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2572 cx.theme().colors().border.opacity(0.5)
2573 }
2574
2575 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2576 cx.theme()
2577 .colors()
2578 .element_background
2579 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2580 }
2581
2582 fn render_ui_notification(
2583 &self,
2584 message_content: impl IntoIterator<Item = impl IntoElement>,
2585 ix: usize,
2586 cx: &mut Context<Self>,
2587 ) -> Stateful<Div> {
2588 let message = div()
2589 .flex_1()
2590 .min_w_0()
2591 .text_size(TextSize::XSmall.rems(cx))
2592 .text_color(cx.theme().colors().text_muted)
2593 .children(message_content);
2594
2595 div()
2596 .id(("message-container", ix))
2597 .py_1()
2598 .px_2p5()
2599 .child(Banner::new().severity(Severity::Warning).child(message))
2600 }
2601
2602 fn render_message_thinking_segment(
2603 &self,
2604 message_id: MessageId,
2605 ix: usize,
2606 markdown: Entity<Markdown>,
2607 scroll_handle: &ScrollHandle,
2608 pending: bool,
2609 window: &Window,
2610 cx: &Context<Self>,
2611 ) -> impl IntoElement {
2612 let is_open = self
2613 .expanded_thinking_segments
2614 .get(&(message_id, ix))
2615 .copied()
2616 .unwrap_or_default();
2617
2618 let editor_bg = cx.theme().colors().panel_background;
2619
2620 div().map(|this| {
2621 if pending {
2622 this.v_flex()
2623 .mt_neg_2()
2624 .mb_1p5()
2625 .child(
2626 h_flex()
2627 .group("disclosure-header")
2628 .justify_between()
2629 .child(
2630 h_flex()
2631 .gap_1p5()
2632 .child(
2633 Icon::new(IconName::ToolThink)
2634 .size(IconSize::Small)
2635 .color(Color::Muted),
2636 )
2637 .child(LoadingLabel::new("Thinking").size(LabelSize::Small)),
2638 )
2639 .child(
2640 h_flex()
2641 .gap_1()
2642 .child(
2643 div().visible_on_hover("disclosure-header").child(
2644 Disclosure::new("thinking-disclosure", is_open)
2645 .opened_icon(IconName::ChevronUp)
2646 .closed_icon(IconName::ChevronDown)
2647 .on_click(cx.listener({
2648 move |this, _event, _window, _cx| {
2649 let is_open = this
2650 .expanded_thinking_segments
2651 .entry((message_id, ix))
2652 .or_insert(false);
2653
2654 *is_open = !*is_open;
2655 }
2656 })),
2657 ),
2658 )
2659 .child({
2660 Icon::new(IconName::ArrowCircle)
2661 .color(Color::Accent)
2662 .size(IconSize::Small)
2663 .with_rotate_animation(2)
2664 }),
2665 ),
2666 )
2667 .when(!is_open, |this| {
2668 let gradient_overlay = div()
2669 .rounded_b_lg()
2670 .h_full()
2671 .absolute()
2672 .w_full()
2673 .bottom_0()
2674 .left_0()
2675 .bg(linear_gradient(
2676 180.,
2677 linear_color_stop(editor_bg, 1.),
2678 linear_color_stop(editor_bg.opacity(0.2), 0.),
2679 ));
2680
2681 this.child(
2682 div()
2683 .relative()
2684 .bg(editor_bg)
2685 .rounded_b_lg()
2686 .mt_2()
2687 .pl_4()
2688 .child(
2689 div()
2690 .id(("thinking-content", ix))
2691 .max_h_20()
2692 .track_scroll(scroll_handle)
2693 .text_ui_sm(cx)
2694 .overflow_hidden()
2695 .child(
2696 MarkdownElement::new(
2697 markdown.clone(),
2698 default_markdown_style(window, cx),
2699 )
2700 .on_url_click({
2701 let workspace = self.workspace.clone();
2702 move |text, window, cx| {
2703 open_markdown_link(
2704 text,
2705 workspace.clone(),
2706 window,
2707 cx,
2708 );
2709 }
2710 }),
2711 ),
2712 )
2713 .child(gradient_overlay),
2714 )
2715 })
2716 .when(is_open, |this| {
2717 this.child(
2718 div()
2719 .id(("thinking-content", ix))
2720 .h_full()
2721 .bg(editor_bg)
2722 .text_ui_sm(cx)
2723 .child(
2724 MarkdownElement::new(
2725 markdown.clone(),
2726 default_markdown_style(window, cx),
2727 )
2728 .on_url_click({
2729 let workspace = self.workspace.clone();
2730 move |text, window, cx| {
2731 open_markdown_link(text, workspace.clone(), window, cx);
2732 }
2733 }),
2734 ),
2735 )
2736 })
2737 } else {
2738 this.v_flex()
2739 .mt_neg_2()
2740 .child(
2741 h_flex()
2742 .group("disclosure-header")
2743 .pr_1()
2744 .justify_between()
2745 .opacity(0.8)
2746 .hover(|style| style.opacity(1.))
2747 .child(
2748 h_flex()
2749 .gap_1p5()
2750 .child(
2751 Icon::new(IconName::ToolThink)
2752 .size(IconSize::XSmall)
2753 .color(Color::Muted),
2754 )
2755 .child(Label::new("Thought Process").size(LabelSize::Small)),
2756 )
2757 .child(
2758 div().visible_on_hover("disclosure-header").child(
2759 Disclosure::new("thinking-disclosure", is_open)
2760 .opened_icon(IconName::ChevronUp)
2761 .closed_icon(IconName::ChevronDown)
2762 .on_click(cx.listener({
2763 move |this, _event, _window, _cx| {
2764 let is_open = this
2765 .expanded_thinking_segments
2766 .entry((message_id, ix))
2767 .or_insert(false);
2768
2769 *is_open = !*is_open;
2770 }
2771 })),
2772 ),
2773 ),
2774 )
2775 .child(
2776 div()
2777 .id(("thinking-content", ix))
2778 .relative()
2779 .mt_1p5()
2780 .ml_1p5()
2781 .pl_2p5()
2782 .border_l_1()
2783 .border_color(cx.theme().colors().border_variant)
2784 .text_ui_sm(cx)
2785 .when(is_open, |this| {
2786 this.child(
2787 MarkdownElement::new(
2788 markdown.clone(),
2789 default_markdown_style(window, cx),
2790 )
2791 .on_url_click({
2792 let workspace = self.workspace.clone();
2793 move |text, window, cx| {
2794 open_markdown_link(text, workspace.clone(), window, cx);
2795 }
2796 }),
2797 )
2798 }),
2799 )
2800 }
2801 })
2802 }
2803
2804 fn render_tool_use(
2805 &self,
2806 tool_use: ToolUse,
2807 window: &mut Window,
2808 workspace: WeakEntity<Workspace>,
2809 cx: &mut Context<Self>,
2810 ) -> impl IntoElement + use<> {
2811 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2812 return card.render(&tool_use.status, window, workspace, cx);
2813 }
2814
2815 let is_open = self
2816 .expanded_tool_uses
2817 .get(&tool_use.id)
2818 .copied()
2819 .unwrap_or_default();
2820
2821 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2822
2823 let fs = self
2824 .workspace
2825 .upgrade()
2826 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2827 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2828 let needs_confirmation_tools = tool_use.needs_confirmation;
2829
2830 let status_icons = div().child(match &tool_use.status {
2831 ToolUseStatus::NeedsConfirmation => {
2832 let icon = Icon::new(IconName::Warning)
2833 .color(Color::Warning)
2834 .size(IconSize::Small);
2835 icon.into_any_element()
2836 }
2837 ToolUseStatus::Pending
2838 | ToolUseStatus::InputStillStreaming
2839 | ToolUseStatus::Running => Icon::new(IconName::ArrowCircle)
2840 .color(Color::Accent)
2841 .size(IconSize::Small)
2842 .with_rotate_animation(2)
2843 .into_any_element(),
2844 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2845 ToolUseStatus::Error(_) => {
2846 let icon = Icon::new(IconName::Close)
2847 .color(Color::Error)
2848 .size(IconSize::Small);
2849 icon.into_any_element()
2850 }
2851 });
2852
2853 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2854 let results_content_container = || v_flex().p_2().gap_0p5();
2855
2856 let results_content = v_flex()
2857 .gap_1()
2858 .child(
2859 results_content_container()
2860 .child(
2861 Label::new("Input")
2862 .size(LabelSize::XSmall)
2863 .color(Color::Muted)
2864 .buffer_font(cx),
2865 )
2866 .child(
2867 div()
2868 .w_full()
2869 .text_ui_sm(cx)
2870 .children(rendered_tool_use.as_ref().map(|rendered| {
2871 MarkdownElement::new(
2872 rendered.input.clone(),
2873 tool_use_markdown_style(window, cx),
2874 )
2875 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2876 copy_button: false,
2877 copy_button_on_hover: false,
2878 border: false,
2879 })
2880 .on_url_click({
2881 let workspace = self.workspace.clone();
2882 move |text, window, cx| {
2883 open_markdown_link(text, workspace.clone(), window, cx);
2884 }
2885 })
2886 })),
2887 ),
2888 )
2889 .map(|container| match tool_use.status {
2890 ToolUseStatus::Finished(_) => container.child(
2891 results_content_container()
2892 .border_t_1()
2893 .border_color(self.tool_card_border_color(cx))
2894 .child(
2895 Label::new("Result")
2896 .size(LabelSize::XSmall)
2897 .color(Color::Muted)
2898 .buffer_font(cx),
2899 )
2900 .child(div().w_full().text_ui_sm(cx).children(
2901 rendered_tool_use.as_ref().map(|rendered| {
2902 MarkdownElement::new(
2903 rendered.output.clone(),
2904 tool_use_markdown_style(window, cx),
2905 )
2906 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2907 copy_button: false,
2908 copy_button_on_hover: false,
2909 border: false,
2910 })
2911 .on_url_click({
2912 let workspace = self.workspace.clone();
2913 move |text, window, cx| {
2914 open_markdown_link(text, workspace.clone(), window, cx);
2915 }
2916 })
2917 .into_any_element()
2918 }),
2919 )),
2920 ),
2921 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2922 results_content_container()
2923 .border_t_1()
2924 .border_color(self.tool_card_border_color(cx))
2925 .child(
2926 h_flex()
2927 .gap_1()
2928 .child(
2929 Icon::new(IconName::ArrowCircle)
2930 .size(IconSize::Small)
2931 .color(Color::Accent)
2932 .with_rotate_animation(2),
2933 )
2934 .child(
2935 Label::new("Running…")
2936 .size(LabelSize::XSmall)
2937 .color(Color::Muted)
2938 .buffer_font(cx),
2939 ),
2940 ),
2941 ),
2942 ToolUseStatus::Error(_) => container.child(
2943 results_content_container()
2944 .border_t_1()
2945 .border_color(self.tool_card_border_color(cx))
2946 .child(
2947 Label::new("Error")
2948 .size(LabelSize::XSmall)
2949 .color(Color::Muted)
2950 .buffer_font(cx),
2951 )
2952 .child(
2953 div()
2954 .text_ui_sm(cx)
2955 .children(rendered_tool_use.as_ref().map(|rendered| {
2956 MarkdownElement::new(
2957 rendered.output.clone(),
2958 tool_use_markdown_style(window, cx),
2959 )
2960 .on_url_click({
2961 let workspace = self.workspace.clone();
2962 move |text, window, cx| {
2963 open_markdown_link(text, workspace.clone(), window, cx);
2964 }
2965 })
2966 .into_any_element()
2967 })),
2968 ),
2969 ),
2970 ToolUseStatus::Pending => container,
2971 ToolUseStatus::NeedsConfirmation => container.child(
2972 results_content_container()
2973 .border_t_1()
2974 .border_color(self.tool_card_border_color(cx))
2975 .child(
2976 Label::new("Asking Permission")
2977 .size(LabelSize::Small)
2978 .color(Color::Muted)
2979 .buffer_font(cx),
2980 ),
2981 ),
2982 });
2983
2984 let gradient_overlay = |color: Hsla| {
2985 div()
2986 .h_full()
2987 .absolute()
2988 .w_12()
2989 .bottom_0()
2990 .map(|element| {
2991 if is_status_finished {
2992 element.right_6()
2993 } else {
2994 element.right(px(44.))
2995 }
2996 })
2997 .bg(linear_gradient(
2998 90.,
2999 linear_color_stop(color, 1.),
3000 linear_color_stop(color.opacity(0.2), 0.),
3001 ))
3002 };
3003
3004 v_flex().gap_1().mb_2().map(|element| {
3005 if !needs_confirmation_tools {
3006 element.child(
3007 v_flex()
3008 .child(
3009 h_flex()
3010 .group("disclosure-header")
3011 .relative()
3012 .gap_1p5()
3013 .justify_between()
3014 .opacity(0.8)
3015 .hover(|style| style.opacity(1.))
3016 .when(!is_status_finished, |this| this.pr_2())
3017 .child(
3018 h_flex()
3019 .id("tool-label-container")
3020 .gap_1p5()
3021 .max_w_full()
3022 .overflow_x_scroll()
3023 .child(
3024 Icon::new(tool_use.icon)
3025 .size(IconSize::Small)
3026 .color(Color::Muted),
3027 )
3028 .child(
3029 h_flex().pr_8().text_size(rems(0.8125)).children(
3030 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| {
3031 open_markdown_link(text, workspace.clone(), window, cx);
3032 }}))
3033 ),
3034 ),
3035 )
3036 .child(
3037 h_flex()
3038 .gap_1()
3039 .child(
3040 div().visible_on_hover("disclosure-header").child(
3041 Disclosure::new("tool-use-disclosure", is_open)
3042 .opened_icon(IconName::ChevronUp)
3043 .closed_icon(IconName::ChevronDown)
3044 .on_click(cx.listener({
3045 let tool_use_id = tool_use.id.clone();
3046 move |this, _event, _window, _cx| {
3047 let is_open = this
3048 .expanded_tool_uses
3049 .entry(tool_use_id.clone())
3050 .or_insert(false);
3051
3052 *is_open = !*is_open;
3053 }
3054 })),
3055 ),
3056 )
3057 .child(status_icons),
3058 )
3059 .child(gradient_overlay(cx.theme().colors().panel_background)),
3060 )
3061 .map(|parent| {
3062 if !is_open {
3063 return parent;
3064 }
3065
3066 parent.child(
3067 v_flex()
3068 .mt_1()
3069 .border_1()
3070 .border_color(self.tool_card_border_color(cx))
3071 .bg(cx.theme().colors().editor_background)
3072 .rounded_lg()
3073 .child(results_content),
3074 )
3075 }),
3076 )
3077 } else {
3078 v_flex()
3079 .mb_2()
3080 .rounded_lg()
3081 .border_1()
3082 .border_color(self.tool_card_border_color(cx))
3083 .overflow_hidden()
3084 .child(
3085 h_flex()
3086 .group("disclosure-header")
3087 .relative()
3088 .justify_between()
3089 .py_1()
3090 .map(|element| {
3091 if is_status_finished {
3092 element.pl_2().pr_0p5()
3093 } else {
3094 element.px_2()
3095 }
3096 })
3097 .bg(self.tool_card_header_bg(cx))
3098 .map(|element| {
3099 if is_open {
3100 element.border_b_1().rounded_t_md()
3101 } else if needs_confirmation {
3102 element.rounded_t_md()
3103 } else {
3104 element.rounded_md()
3105 }
3106 })
3107 .border_color(self.tool_card_border_color(cx))
3108 .child(
3109 h_flex()
3110 .id("tool-label-container")
3111 .gap_1p5()
3112 .max_w_full()
3113 .overflow_x_scroll()
3114 .child(
3115 Icon::new(tool_use.icon)
3116 .size(IconSize::XSmall)
3117 .color(Color::Muted),
3118 )
3119 .child(
3120 h_flex().pr_8().text_ui_sm(cx).children(
3121 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| {
3122 open_markdown_link(text, workspace.clone(), window, cx);
3123 }}))
3124 ),
3125 ),
3126 )
3127 .child(
3128 h_flex()
3129 .gap_1()
3130 .child(
3131 div().visible_on_hover("disclosure-header").child(
3132 Disclosure::new("tool-use-disclosure", is_open)
3133 .opened_icon(IconName::ChevronUp)
3134 .closed_icon(IconName::ChevronDown)
3135 .on_click(cx.listener({
3136 let tool_use_id = tool_use.id.clone();
3137 move |this, _event, _window, _cx| {
3138 let is_open = this
3139 .expanded_tool_uses
3140 .entry(tool_use_id.clone())
3141 .or_insert(false);
3142
3143 *is_open = !*is_open;
3144 }
3145 })),
3146 ),
3147 )
3148 .child(status_icons),
3149 )
3150 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3151 )
3152 .map(|parent| {
3153 if !is_open {
3154 return parent;
3155 }
3156
3157 parent.child(
3158 v_flex()
3159 .bg(cx.theme().colors().editor_background)
3160 .map(|element| {
3161 if needs_confirmation {
3162 element.rounded_none()
3163 } else {
3164 element.rounded_b_lg()
3165 }
3166 })
3167 .child(results_content),
3168 )
3169 })
3170 .when(needs_confirmation, |this| {
3171 this.child(
3172 h_flex()
3173 .py_1()
3174 .pl_2()
3175 .pr_1()
3176 .gap_1()
3177 .justify_between()
3178 .flex_wrap()
3179 .bg(cx.theme().colors().editor_background)
3180 .border_t_1()
3181 .border_color(self.tool_card_border_color(cx))
3182 .rounded_b_lg()
3183 .child(
3184 div()
3185 .min_w(rems_from_px(145.))
3186 .child(LoadingLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3187 )
3188 )
3189 .child(
3190 h_flex()
3191 .gap_0p5()
3192 .child({
3193 let tool_id = tool_use.id.clone();
3194 Button::new(
3195 "always-allow-tool-action",
3196 "Always Allow",
3197 )
3198 .label_size(LabelSize::Small)
3199 .icon(IconName::CheckDouble)
3200 .icon_position(IconPosition::Start)
3201 .icon_size(IconSize::Small)
3202 .icon_color(Color::Success)
3203 .tooltip(move |window, cx| {
3204 Tooltip::with_meta(
3205 "Never ask for permission",
3206 None,
3207 "Restore the original behavior in your Agent Panel settings",
3208 window,
3209 cx,
3210 )
3211 })
3212 .on_click(cx.listener(
3213 move |this, event, window, cx| {
3214 if let Some(fs) = fs.clone() {
3215 update_settings_file::<AgentSettings>(
3216 fs.clone(),
3217 cx,
3218 |settings, _| {
3219 settings.set_always_allow_tool_actions(true);
3220 },
3221 );
3222 }
3223 this.handle_allow_tool(
3224 tool_id.clone(),
3225 event,
3226 window,
3227 cx,
3228 )
3229 },
3230 ))
3231 })
3232 .child({
3233 let tool_id = tool_use.id.clone();
3234 Button::new("allow-tool-action", "Allow")
3235 .label_size(LabelSize::Small)
3236 .icon(IconName::Check)
3237 .icon_position(IconPosition::Start)
3238 .icon_size(IconSize::Small)
3239 .icon_color(Color::Success)
3240 .on_click(cx.listener(
3241 move |this, event, window, cx| {
3242 this.handle_allow_tool(
3243 tool_id.clone(),
3244 event,
3245 window,
3246 cx,
3247 )
3248 },
3249 ))
3250 })
3251 .child({
3252 let tool_id = tool_use.id.clone();
3253 let tool_name: Arc<str> = tool_use.name.into();
3254 Button::new("deny-tool", "Deny")
3255 .label_size(LabelSize::Small)
3256 .icon(IconName::Close)
3257 .icon_position(IconPosition::Start)
3258 .icon_size(IconSize::Small)
3259 .icon_color(Color::Error)
3260 .on_click(cx.listener(
3261 move |this, event, window, cx| {
3262 this.handle_deny_tool(
3263 tool_id.clone(),
3264 tool_name.clone(),
3265 event,
3266 window,
3267 cx,
3268 )
3269 },
3270 ))
3271 }),
3272 ),
3273 )
3274 })
3275 }
3276 }).into_any_element()
3277 }
3278
3279 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3280 let project_context = self.thread.read(cx).project_context();
3281 let project_context = project_context.borrow();
3282 let Some(project_context) = project_context.as_ref() else {
3283 return div().into_any();
3284 };
3285
3286 let user_rules_text = if project_context.user_rules.is_empty() {
3287 None
3288 } else if project_context.user_rules.len() == 1 {
3289 let user_rules = &project_context.user_rules[0];
3290
3291 match user_rules.title.as_ref() {
3292 Some(title) => Some(format!("Using \"{title}\" user rule")),
3293 None => Some("Using user rule".into()),
3294 }
3295 } else {
3296 Some(format!(
3297 "Using {} user rules",
3298 project_context.user_rules.len()
3299 ))
3300 };
3301
3302 let first_user_rules_id = project_context
3303 .user_rules
3304 .first()
3305 .map(|user_rules| user_rules.uuid.0);
3306
3307 let rules_files = project_context
3308 .worktrees
3309 .iter()
3310 .filter_map(|worktree| worktree.rules_file.as_ref())
3311 .collect::<Vec<_>>();
3312
3313 let rules_file_text = match rules_files.as_slice() {
3314 &[] => None,
3315 &[rules_file] => Some(format!(
3316 "Using project {:?} file",
3317 rules_file.path_in_worktree
3318 )),
3319 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3320 };
3321
3322 if user_rules_text.is_none() && rules_file_text.is_none() {
3323 return div().into_any();
3324 }
3325
3326 v_flex()
3327 .pt_2()
3328 .px_2p5()
3329 .gap_1()
3330 .when_some(user_rules_text, |parent, user_rules_text| {
3331 parent.child(
3332 h_flex()
3333 .w_full()
3334 .child(
3335 Icon::new(RULES_ICON)
3336 .size(IconSize::XSmall)
3337 .color(Color::Disabled),
3338 )
3339 .child(
3340 Label::new(user_rules_text)
3341 .size(LabelSize::XSmall)
3342 .color(Color::Muted)
3343 .truncate()
3344 .buffer_font(cx)
3345 .ml_1p5()
3346 .mr_0p5(),
3347 )
3348 .child(
3349 IconButton::new("open-prompt-library", IconName::ArrowUpRight)
3350 .shape(ui::IconButtonShape::Square)
3351 .icon_size(IconSize::XSmall)
3352 .icon_color(Color::Ignored)
3353 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3354 .tooltip(Tooltip::text("View User Rules"))
3355 .on_click(move |_event, window, cx| {
3356 window.dispatch_action(
3357 Box::new(OpenRulesLibrary {
3358 prompt_to_select: first_user_rules_id,
3359 }),
3360 cx,
3361 )
3362 }),
3363 ),
3364 )
3365 })
3366 .when_some(rules_file_text, |parent, rules_file_text| {
3367 parent.child(
3368 h_flex()
3369 .w_full()
3370 .child(
3371 Icon::new(IconName::File)
3372 .size(IconSize::XSmall)
3373 .color(Color::Disabled),
3374 )
3375 .child(
3376 Label::new(rules_file_text)
3377 .size(LabelSize::XSmall)
3378 .color(Color::Muted)
3379 .buffer_font(cx)
3380 .ml_1p5()
3381 .mr_0p5(),
3382 )
3383 .child(
3384 IconButton::new("open-rule", IconName::ArrowUpRight)
3385 .shape(ui::IconButtonShape::Square)
3386 .icon_size(IconSize::XSmall)
3387 .icon_color(Color::Ignored)
3388 .on_click(cx.listener(Self::handle_open_rules))
3389 .tooltip(Tooltip::text("View Rules")),
3390 ),
3391 )
3392 })
3393 .into_any()
3394 }
3395
3396 fn handle_allow_tool(
3397 &mut self,
3398 tool_use_id: LanguageModelToolUseId,
3399 _: &ClickEvent,
3400 window: &mut Window,
3401 cx: &mut Context<Self>,
3402 ) {
3403 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3404 .thread
3405 .read(cx)
3406 .pending_tool(&tool_use_id)
3407 .map(|tool_use| tool_use.status.clone())
3408 {
3409 self.thread.update(cx, |thread, cx| {
3410 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3411 thread.run_tool(
3412 c.tool_use_id.clone(),
3413 c.ui_text.clone(),
3414 c.input.clone(),
3415 c.request.clone(),
3416 c.tool.clone(),
3417 configured.model,
3418 Some(window.window_handle()),
3419 cx,
3420 );
3421 }
3422 });
3423 }
3424 }
3425
3426 fn handle_deny_tool(
3427 &mut self,
3428 tool_use_id: LanguageModelToolUseId,
3429 tool_name: Arc<str>,
3430 _: &ClickEvent,
3431 window: &mut Window,
3432 cx: &mut Context<Self>,
3433 ) {
3434 let window_handle = window.window_handle();
3435 self.thread.update(cx, |thread, cx| {
3436 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3437 });
3438 }
3439
3440 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3441 let project_context = self.thread.read(cx).project_context();
3442 let project_context = project_context.borrow();
3443 let Some(project_context) = project_context.as_ref() else {
3444 return;
3445 };
3446
3447 let project_entry_ids = project_context
3448 .worktrees
3449 .iter()
3450 .flat_map(|worktree| worktree.rules_file.as_ref())
3451 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3452 .collect::<Vec<_>>();
3453
3454 self.workspace
3455 .update(cx, move |workspace, cx| {
3456 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3457 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3458 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3459 let project = workspace.project().read(cx);
3460 let project_paths = project_entry_ids
3461 .into_iter()
3462 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3463 .collect::<Vec<_>>();
3464 for project_path in project_paths {
3465 workspace
3466 .open_path(project_path, None, true, window, cx)
3467 .detach_and_log_err(cx);
3468 }
3469 })
3470 .ok();
3471 }
3472
3473 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3474 for window in self.notifications.drain(..) {
3475 window
3476 .update(cx, |_, window, _| {
3477 window.remove_window();
3478 })
3479 .ok();
3480
3481 self.notification_subscriptions.remove(&window);
3482 }
3483 }
3484
3485 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
3486 div()
3487 .occlude()
3488 .id("active-thread-scrollbar")
3489 .on_mouse_move(cx.listener(|_, _, _, cx| {
3490 cx.notify();
3491 cx.stop_propagation()
3492 }))
3493 .on_hover(|_, _, cx| {
3494 cx.stop_propagation();
3495 })
3496 .on_any_mouse_down(|_, _, cx| {
3497 cx.stop_propagation();
3498 })
3499 .on_mouse_up(
3500 MouseButton::Left,
3501 cx.listener(|_, _, _, cx| {
3502 cx.stop_propagation();
3503 }),
3504 )
3505 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3506 cx.notify();
3507 }))
3508 .h_full()
3509 .absolute()
3510 .right_1()
3511 .top_1()
3512 .bottom_0()
3513 .w(px(12.))
3514 .cursor_default()
3515 .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
3516 }
3517
3518 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3519 self.expanded_code_blocks
3520 .get(&(message_id, ix))
3521 .copied()
3522 .unwrap_or(true)
3523 }
3524
3525 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3526 let is_expanded = self
3527 .expanded_code_blocks
3528 .entry((message_id, ix))
3529 .or_insert(true);
3530 *is_expanded = !*is_expanded;
3531 }
3532
3533 pub fn scroll_to_top(&mut self, cx: &mut Context<Self>) {
3534 self.list_state.scroll_to(ListOffset::default());
3535 cx.notify();
3536 }
3537
3538 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3539 self.list_state.reset(self.messages.len());
3540 cx.notify();
3541 }
3542}
3543
3544pub enum ActiveThreadEvent {
3545 EditingMessageTokenCountChanged,
3546}
3547
3548impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3549
3550impl Render for ActiveThread {
3551 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3552 v_flex()
3553 .size_full()
3554 .relative()
3555 .bg(cx.theme().colors().panel_background)
3556 .child(list(self.list_state.clone(), cx.processor(Self::render_message)).flex_grow())
3557 .child(self.render_vertical_scrollbar(cx))
3558 }
3559}
3560
3561pub(crate) fn open_active_thread_as_markdown(
3562 thread: Entity<Thread>,
3563 workspace: Entity<Workspace>,
3564 window: &mut Window,
3565 cx: &mut App,
3566) -> Task<anyhow::Result<()>> {
3567 let markdown_language_task = workspace
3568 .read(cx)
3569 .app_state()
3570 .languages
3571 .language_for_name("Markdown");
3572
3573 window.spawn(cx, async move |cx| {
3574 let markdown_language = markdown_language_task.await?;
3575
3576 workspace.update_in(cx, |workspace, window, cx| {
3577 let thread = thread.read(cx);
3578 let markdown = thread.to_markdown(cx)?;
3579 let thread_summary = thread.summary().or_default().to_string();
3580
3581 let project = workspace.project().clone();
3582
3583 if !project.read(cx).is_local() {
3584 anyhow::bail!("failed to open active thread as markdown in remote project");
3585 }
3586
3587 let buffer = project.update(cx, |project, cx| {
3588 project.create_local_buffer(&markdown, Some(markdown_language), true, cx)
3589 });
3590 let buffer =
3591 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3592
3593 workspace.add_item_to_active_pane(
3594 Box::new(cx.new(|cx| {
3595 let mut editor =
3596 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3597 editor.set_breadcrumb_header(thread_summary);
3598 editor
3599 })),
3600 None,
3601 true,
3602 window,
3603 cx,
3604 );
3605
3606 anyhow::Ok(())
3607 })??;
3608 anyhow::Ok(())
3609 })
3610}
3611
3612pub(crate) fn open_context(
3613 context: &AgentContextHandle,
3614 workspace: Entity<Workspace>,
3615 window: &mut Window,
3616 cx: &mut App,
3617) {
3618 match context {
3619 AgentContextHandle::File(file_context) => {
3620 if let Some(project_path) = file_context.project_path(cx) {
3621 workspace.update(cx, |workspace, cx| {
3622 workspace
3623 .open_path(project_path, None, true, window, cx)
3624 .detach_and_log_err(cx);
3625 });
3626 }
3627 }
3628
3629 AgentContextHandle::Directory(directory_context) => {
3630 let entry_id = directory_context.entry_id;
3631 workspace.update(cx, |workspace, cx| {
3632 workspace.project().update(cx, |_project, cx| {
3633 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3634 })
3635 })
3636 }
3637
3638 AgentContextHandle::Symbol(symbol_context) => {
3639 let buffer = symbol_context.buffer.read(cx);
3640 if let Some(project_path) = buffer.project_path(cx) {
3641 let snapshot = buffer.snapshot();
3642 let target_position = symbol_context.range.start.to_point(&snapshot);
3643 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3644 .detach();
3645 }
3646 }
3647
3648 AgentContextHandle::Selection(selection_context) => {
3649 let buffer = selection_context.buffer.read(cx);
3650 if let Some(project_path) = buffer.project_path(cx) {
3651 let snapshot = buffer.snapshot();
3652 let target_position = selection_context.range.start.to_point(&snapshot);
3653
3654 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3655 .detach();
3656 }
3657 }
3658
3659 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3660 cx.open_url(&fetched_url_context.url);
3661 }
3662
3663 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3664 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3665 let thread = thread_context.thread.clone();
3666 window.defer(cx, move |window, cx| {
3667 panel.update(cx, |panel, cx| {
3668 panel.open_thread(thread, window, cx);
3669 });
3670 });
3671 }
3672 }),
3673
3674 AgentContextHandle::TextThread(text_thread_context) => {
3675 workspace.update(cx, |workspace, cx| {
3676 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3677 let context = text_thread_context.context.clone();
3678 window.defer(cx, move |window, cx| {
3679 panel.update(cx, |panel, cx| {
3680 panel.open_prompt_editor(context, window, cx)
3681 });
3682 });
3683 }
3684 })
3685 }
3686
3687 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3688 Box::new(OpenRulesLibrary {
3689 prompt_to_select: Some(rules_context.prompt_id.0),
3690 }),
3691 cx,
3692 ),
3693
3694 AgentContextHandle::Image(_) => {}
3695 }
3696}
3697
3698pub(crate) fn attach_pasted_images_as_context(
3699 context_store: &Entity<ContextStore>,
3700 cx: &mut App,
3701) -> bool {
3702 let images = cx
3703 .read_from_clipboard()
3704 .map(|item| {
3705 item.into_entries()
3706 .filter_map(|entry| {
3707 if let ClipboardEntry::Image(image) = entry {
3708 Some(image)
3709 } else {
3710 None
3711 }
3712 })
3713 .collect::<Vec<_>>()
3714 })
3715 .unwrap_or_default();
3716
3717 if images.is_empty() {
3718 return false;
3719 }
3720 cx.stop_propagation();
3721
3722 context_store.update(cx, |store, cx| {
3723 for image in images {
3724 store.add_image_instance(Arc::new(image), cx);
3725 }
3726 });
3727 true
3728}
3729
3730fn open_editor_at_position(
3731 project_path: project::ProjectPath,
3732 target_position: Point,
3733 workspace: &Entity<Workspace>,
3734 window: &mut Window,
3735 cx: &mut App,
3736) -> Task<()> {
3737 let open_task = workspace.update(cx, |workspace, cx| {
3738 workspace.open_path(project_path, None, true, window, cx)
3739 });
3740 window.spawn(cx, async move |cx| {
3741 if let Some(active_editor) = open_task
3742 .await
3743 .log_err()
3744 .and_then(|item| item.downcast::<Editor>())
3745 {
3746 active_editor
3747 .downgrade()
3748 .update_in(cx, |editor, window, cx| {
3749 editor.go_to_singleton_buffer_point(target_position, window, cx);
3750 })
3751 .log_err();
3752 }
3753 })
3754}
3755
3756#[cfg(test)]
3757mod tests {
3758 use super::*;
3759 use agent::{MessageSegment, context::ContextLoadResult, thread_store};
3760 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3761 use editor::EditorSettings;
3762 use fs::FakeFs;
3763 use gpui::{AppContext, TestAppContext, VisualTestContext};
3764 use language_model::{
3765 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3766 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3767 };
3768 use project::Project;
3769 use prompt_store::PromptBuilder;
3770 use serde_json::json;
3771 use settings::SettingsStore;
3772 use util::path;
3773 use workspace::CollaboratorId;
3774
3775 #[gpui::test]
3776 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3777 init_test_settings(cx);
3778
3779 let project = create_test_project(
3780 cx,
3781 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3782 )
3783 .await;
3784
3785 let (cx, _active_thread, workspace, thread, model) =
3786 setup_test_environment(cx, project.clone()).await;
3787
3788 // Insert user message without any context (empty context vector)
3789 thread.update(cx, |thread, cx| {
3790 thread.insert_user_message(
3791 "What is the best way to learn Rust?",
3792 ContextLoadResult::default(),
3793 None,
3794 vec![],
3795 cx,
3796 );
3797 });
3798
3799 // Stream response to user message
3800 thread.update(cx, |thread, cx| {
3801 let intent = CompletionIntent::UserPrompt;
3802 let request = thread.to_completion_request(model.clone(), intent, cx);
3803 thread.stream_completion(request, model, intent, cx.active_window(), cx)
3804 });
3805 // Follow the agent
3806 cx.update(|window, cx| {
3807 workspace.update(cx, |workspace, cx| {
3808 workspace.follow(CollaboratorId::Agent, window, cx);
3809 })
3810 });
3811 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3812
3813 // Cancel the current completion
3814 thread.update(cx, |thread, cx| {
3815 thread.cancel_last_completion(cx.active_window(), cx)
3816 });
3817
3818 cx.executor().run_until_parked();
3819
3820 // No longer following the agent
3821 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3822 }
3823
3824 #[gpui::test]
3825 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3826 init_test_settings(cx);
3827
3828 let project = create_test_project(cx, json!({})).await;
3829
3830 let (cx, active_thread, _, thread, model) =
3831 setup_test_environment(cx, project.clone()).await;
3832 cx.update(|_, cx| {
3833 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3834 registry.set_default_model(
3835 Some(ConfiguredModel {
3836 provider: Arc::new(FakeLanguageModelProvider::default()),
3837 model,
3838 }),
3839 cx,
3840 );
3841 });
3842 });
3843
3844 let creases = vec![MessageCrease {
3845 range: 14..22,
3846 icon_path: "icon".into(),
3847 label: "foo.txt".into(),
3848 context: None,
3849 }];
3850
3851 let message = thread.update(cx, |thread, cx| {
3852 let message_id = thread.insert_user_message(
3853 "Tell me about @foo.txt",
3854 ContextLoadResult::default(),
3855 None,
3856 creases,
3857 cx,
3858 );
3859 thread.message(message_id).cloned().unwrap()
3860 });
3861
3862 active_thread.update_in(cx, |active_thread, window, cx| {
3863 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3864 active_thread.start_editing_message(
3865 message.id,
3866 message_text,
3867 message.creases.as_slice(),
3868 window,
3869 cx,
3870 );
3871 }
3872 let editor = active_thread
3873 .editing_message
3874 .as_ref()
3875 .unwrap()
3876 .1
3877 .editor
3878 .clone();
3879 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3880 active_thread.confirm_editing_message(&Default::default(), window, cx);
3881 });
3882 cx.run_until_parked();
3883
3884 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3885 active_thread.update_in(cx, |active_thread, window, cx| {
3886 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3887 active_thread.start_editing_message(
3888 message.id,
3889 message_text,
3890 message.creases.as_slice(),
3891 window,
3892 cx,
3893 );
3894 }
3895 let editor = active_thread
3896 .editing_message
3897 .as_ref()
3898 .unwrap()
3899 .1
3900 .editor
3901 .clone();
3902 let text = editor.update(cx, |editor, cx| editor.text(cx));
3903 assert_eq!(text, "modified @foo.txt");
3904 });
3905 }
3906
3907 #[gpui::test]
3908 async fn test_editing_message_cancels_previous_completion(cx: &mut TestAppContext) {
3909 init_test_settings(cx);
3910
3911 let project = create_test_project(cx, json!({})).await;
3912
3913 let (cx, active_thread, _, thread, model) =
3914 setup_test_environment(cx, project.clone()).await;
3915
3916 cx.update(|_, cx| {
3917 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3918 registry.set_default_model(
3919 Some(ConfiguredModel {
3920 provider: Arc::new(FakeLanguageModelProvider::default()),
3921 model: model.clone(),
3922 }),
3923 cx,
3924 );
3925 });
3926 });
3927
3928 // Track thread events to verify cancellation
3929 let cancellation_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3930 let new_request_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3931
3932 let _subscription = cx.update(|_, cx| {
3933 let cancellation_events = cancellation_events.clone();
3934 let new_request_events = new_request_events.clone();
3935 cx.subscribe(
3936 &thread,
3937 move |_thread, event: &ThreadEvent, _cx| match event {
3938 ThreadEvent::CompletionCanceled => {
3939 cancellation_events.lock().unwrap().push(());
3940 }
3941 ThreadEvent::NewRequest => {
3942 new_request_events.lock().unwrap().push(());
3943 }
3944 _ => {}
3945 },
3946 )
3947 });
3948
3949 // Insert a user message and start streaming a response
3950 let message = thread.update(cx, |thread, cx| {
3951 let message_id = thread.insert_user_message(
3952 "Hello, how are you?",
3953 ContextLoadResult::default(),
3954 None,
3955 vec![],
3956 cx,
3957 );
3958 thread.advance_prompt_id();
3959 thread.send_to_model(
3960 model.clone(),
3961 CompletionIntent::UserPrompt,
3962 cx.active_window(),
3963 cx,
3964 );
3965 thread.message(message_id).cloned().unwrap()
3966 });
3967
3968 cx.run_until_parked();
3969
3970 // Verify that a completion is in progress
3971 assert!(cx.read(|cx| thread.read(cx).is_generating()));
3972 assert_eq!(new_request_events.lock().unwrap().len(), 1);
3973
3974 // Edit the message while the completion is still running
3975 active_thread.update_in(cx, |active_thread, window, cx| {
3976 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3977 active_thread.start_editing_message(
3978 message.id,
3979 message_text,
3980 message.creases.as_slice(),
3981 window,
3982 cx,
3983 );
3984 }
3985 let editor = active_thread
3986 .editing_message
3987 .as_ref()
3988 .unwrap()
3989 .1
3990 .editor
3991 .clone();
3992 editor.update(cx, |editor, cx| {
3993 editor.set_text("What is the weather like?", window, cx);
3994 });
3995 active_thread.confirm_editing_message(&Default::default(), window, cx);
3996 });
3997
3998 cx.run_until_parked();
3999
4000 // Verify that the previous completion was canceled
4001 assert_eq!(cancellation_events.lock().unwrap().len(), 1);
4002
4003 // Verify that a new request was started after cancellation
4004 assert_eq!(new_request_events.lock().unwrap().len(), 2);
4005
4006 // Verify that the edited message contains the new text
4007 let edited_message =
4008 thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
4009 match &edited_message.segments[0] {
4010 MessageSegment::Text(text) => {
4011 assert_eq!(text, "What is the weather like?");
4012 }
4013 _ => panic!("Expected text segment"),
4014 }
4015 }
4016
4017 fn init_test_settings(cx: &mut TestAppContext) {
4018 cx.update(|cx| {
4019 let settings_store = SettingsStore::test(cx);
4020 cx.set_global(settings_store);
4021 language::init(cx);
4022 Project::init_settings(cx);
4023 AgentSettings::register(cx);
4024 prompt_store::init(cx);
4025 thread_store::init(cx);
4026 workspace::init_settings(cx);
4027 language_model::init_settings(cx);
4028 ThemeSettings::register(cx);
4029 EditorSettings::register(cx);
4030 ToolRegistry::default_global(cx);
4031 });
4032 }
4033
4034 // Helper to create a test project with test files
4035 async fn create_test_project(
4036 cx: &mut TestAppContext,
4037 files: serde_json::Value,
4038 ) -> Entity<Project> {
4039 let fs = FakeFs::new(cx.executor());
4040 fs.insert_tree(path!("/test"), files).await;
4041 Project::test(fs, [path!("/test").as_ref()], cx).await
4042 }
4043
4044 async fn setup_test_environment(
4045 cx: &mut TestAppContext,
4046 project: Entity<Project>,
4047 ) -> (
4048 &mut VisualTestContext,
4049 Entity<ActiveThread>,
4050 Entity<Workspace>,
4051 Entity<Thread>,
4052 Arc<dyn LanguageModel>,
4053 ) {
4054 let (workspace, cx) =
4055 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
4056
4057 let thread_store = cx
4058 .update(|_, cx| {
4059 ThreadStore::load(
4060 project.clone(),
4061 cx.new(|_| ToolWorkingSet::default()),
4062 None,
4063 Arc::new(PromptBuilder::new(None).unwrap()),
4064 cx,
4065 )
4066 })
4067 .await
4068 .unwrap();
4069
4070 let text_thread_store = cx
4071 .update(|_, cx| {
4072 TextThreadStore::new(
4073 project.clone(),
4074 Arc::new(PromptBuilder::new(None).unwrap()),
4075 Default::default(),
4076 cx,
4077 )
4078 })
4079 .await
4080 .unwrap();
4081
4082 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
4083 let context_store =
4084 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
4085
4086 let model = FakeLanguageModel::default();
4087 let model: Arc<dyn LanguageModel> = Arc::new(model);
4088
4089 let language_registry = LanguageRegistry::new(cx.executor());
4090 let language_registry = Arc::new(language_registry);
4091
4092 let active_thread = cx.update(|window, cx| {
4093 cx.new(|cx| {
4094 ActiveThread::new(
4095 thread.clone(),
4096 thread_store.clone(),
4097 text_thread_store,
4098 context_store.clone(),
4099 language_registry.clone(),
4100 workspace.downgrade(),
4101 window,
4102 cx,
4103 )
4104 })
4105 });
4106
4107 (cx, active_thread, workspace, thread, model)
4108 }
4109}