1use crate::context::{AgentContextHandle, RULES_ICON};
2use crate::context_picker::{ContextPicker, MentionLink};
3use crate::context_store::ContextStore;
4use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
5use crate::message_editor::{extract_message_creases, insert_message_creases};
6use crate::thread::{
7 LastRestoreCheckpoint, MessageCrease, MessageId, MessageSegment, Thread, ThreadError,
8 ThreadEvent, ThreadFeedback, ThreadSummary,
9};
10use crate::thread_store::{RulesLoadingError, TextThreadStore, ThreadStore};
11use crate::tool_use::{PendingToolUseStatus, ToolUse};
12use crate::ui::{
13 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
14};
15use crate::{AgentPanel, ModelUsageContext};
16use agent_settings::{AgentSettings, NotifyWhenAgentWaiting};
17use anyhow::Context as _;
18use assistant_tool::ToolUseStatus;
19use audio::{Audio, Sound};
20use collections::{HashMap, HashSet};
21use editor::actions::{MoveUp, Paste};
22use editor::scroll::Autoscroll;
23use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
24use gpui::{
25 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
26 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
27 ListAlignment, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
28 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
29 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
30 pulsating_between,
31};
32use language::{Buffer, Language, LanguageRegistry};
33use language_model::{
34 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
35};
36use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
37use markdown::{
38 HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, PathWithRange,
39};
40use project::{ProjectEntryId, ProjectItem as _};
41use rope::Point;
42use settings::{Settings as _, SettingsStore, update_settings_file};
43use std::ffi::OsStr;
44use std::path::Path;
45use std::rc::Rc;
46use std::sync::Arc;
47use std::time::Duration;
48use text::ToPoint;
49use theme::ThemeSettings;
50use ui::{
51 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
52 Tooltip, prelude::*,
53};
54use util::ResultExt as _;
55use util::markdown::MarkdownCodeBlock;
56use workspace::{CollaboratorId, Workspace};
57use zed_actions::assistant::OpenRulesLibrary;
58use zed_llm_client::CompletionIntent;
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 show_scrollbar: bool,
72 hide_scrollbar_task: Option<Task<()>>,
73 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
74 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
75 editing_message: Option<(MessageId, EditingMessageState)>,
76 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
77 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
78 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
79 last_error: Option<ThreadError>,
80 notifications: Vec<WindowHandle<AgentNotification>>,
81 copied_code_block_ids: HashSet<(MessageId, usize)>,
82 _subscriptions: Vec<Subscription>,
83 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
84 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
85 _load_edited_message_context_task: Option<Task<()>>,
86}
87
88struct RenderedMessage {
89 language_registry: Arc<LanguageRegistry>,
90 segments: Vec<RenderedMessageSegment>,
91}
92
93#[derive(Clone)]
94struct RenderedToolUse {
95 label: Entity<Markdown>,
96 input: Entity<Markdown>,
97 output: Entity<Markdown>,
98}
99
100impl RenderedMessage {
101 fn from_segments(
102 segments: &[MessageSegment],
103 language_registry: Arc<LanguageRegistry>,
104 cx: &mut App,
105 ) -> Self {
106 let mut this = Self {
107 language_registry,
108 segments: Vec::with_capacity(segments.len()),
109 };
110 for segment in segments {
111 this.push_segment(segment, cx);
112 }
113 this
114 }
115
116 fn append_thinking(&mut self, text: &String, cx: &mut App) {
117 if let Some(RenderedMessageSegment::Thinking {
118 content,
119 scroll_handle,
120 }) = self.segments.last_mut()
121 {
122 content.update(cx, |markdown, cx| {
123 markdown.append(text, cx);
124 });
125 scroll_handle.scroll_to_bottom();
126 } else {
127 self.segments.push(RenderedMessageSegment::Thinking {
128 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
129 scroll_handle: ScrollHandle::default(),
130 });
131 }
132 }
133
134 fn append_text(&mut self, text: &String, cx: &mut App) {
135 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
136 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
137 } else {
138 self.segments
139 .push(RenderedMessageSegment::Text(parse_markdown(
140 SharedString::from(text),
141 self.language_registry.clone(),
142 cx,
143 )));
144 }
145 }
146
147 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
148 match segment {
149 MessageSegment::Thinking { text, .. } => {
150 self.segments.push(RenderedMessageSegment::Thinking {
151 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
152 scroll_handle: ScrollHandle::default(),
153 })
154 }
155 MessageSegment::Text(text) => {
156 self.segments
157 .push(RenderedMessageSegment::Text(parse_markdown(
158 text.into(),
159 self.language_registry.clone(),
160 cx,
161 )))
162 }
163 MessageSegment::RedactedThinking(_) => {}
164 };
165 }
166}
167
168enum RenderedMessageSegment {
169 Thinking {
170 content: Entity<Markdown>,
171 scroll_handle: ScrollHandle,
172 },
173 Text(Entity<Markdown>),
174}
175
176fn parse_markdown(
177 text: SharedString,
178 language_registry: Arc<LanguageRegistry>,
179 cx: &mut App,
180) -> Entity<Markdown> {
181 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
182}
183
184pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
185 let theme_settings = ThemeSettings::get_global(cx);
186 let colors = cx.theme().colors();
187 let ui_font_size = TextSize::Default.rems(cx);
188 let buffer_font_size = TextSize::Small.rems(cx);
189 let mut text_style = window.text_style();
190 let line_height = buffer_font_size * 1.75;
191
192 text_style.refine(&TextStyleRefinement {
193 font_family: Some(theme_settings.ui_font.family.clone()),
194 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
195 font_features: Some(theme_settings.ui_font.features.clone()),
196 font_size: Some(ui_font_size.into()),
197 line_height: Some(line_height.into()),
198 color: Some(cx.theme().colors().text),
199 ..Default::default()
200 });
201
202 MarkdownStyle {
203 base_text_style: text_style.clone(),
204 syntax: cx.theme().syntax().clone(),
205 selection_background_color: cx.theme().players().local().selection,
206 code_block_overflow_x_scroll: true,
207 table_overflow_x_scroll: true,
208 heading_level_styles: Some(HeadingLevelStyles {
209 h1: Some(TextStyleRefinement {
210 font_size: Some(rems(1.15).into()),
211 ..Default::default()
212 }),
213 h2: Some(TextStyleRefinement {
214 font_size: Some(rems(1.1).into()),
215 ..Default::default()
216 }),
217 h3: Some(TextStyleRefinement {
218 font_size: Some(rems(1.05).into()),
219 ..Default::default()
220 }),
221 h4: Some(TextStyleRefinement {
222 font_size: Some(rems(1.).into()),
223 ..Default::default()
224 }),
225 h5: Some(TextStyleRefinement {
226 font_size: Some(rems(0.95).into()),
227 ..Default::default()
228 }),
229 h6: Some(TextStyleRefinement {
230 font_size: Some(rems(0.875).into()),
231 ..Default::default()
232 }),
233 }),
234 code_block: StyleRefinement {
235 padding: EdgesRefinement {
236 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
237 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
238 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
239 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
240 },
241 background: Some(colors.editor_background.into()),
242 text: Some(TextStyleRefinement {
243 font_family: Some(theme_settings.buffer_font.family.clone()),
244 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
245 font_features: Some(theme_settings.buffer_font.features.clone()),
246 font_size: Some(buffer_font_size.into()),
247 ..Default::default()
248 }),
249 ..Default::default()
250 },
251 inline_code: TextStyleRefinement {
252 font_family: Some(theme_settings.buffer_font.family.clone()),
253 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
254 font_features: Some(theme_settings.buffer_font.features.clone()),
255 font_size: Some(buffer_font_size.into()),
256 background_color: Some(colors.editor_foreground.opacity(0.08)),
257 ..Default::default()
258 },
259 link: TextStyleRefinement {
260 background_color: Some(colors.editor_foreground.opacity(0.025)),
261 underline: Some(UnderlineStyle {
262 color: Some(colors.text_accent.opacity(0.5)),
263 thickness: px(1.),
264 ..Default::default()
265 }),
266 ..Default::default()
267 },
268 link_callback: Some(Rc::new(move |url, cx| {
269 if MentionLink::is_valid(url) {
270 let colors = cx.theme().colors();
271 Some(TextStyleRefinement {
272 background_color: Some(colors.element_background),
273 ..Default::default()
274 })
275 } else {
276 None
277 }
278 })),
279 ..Default::default()
280 }
281}
282
283fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
284 let theme_settings = ThemeSettings::get_global(cx);
285 let colors = cx.theme().colors();
286 let ui_font_size = TextSize::Default.rems(cx);
287 let buffer_font_size = TextSize::Small.rems(cx);
288 let mut text_style = window.text_style();
289
290 text_style.refine(&TextStyleRefinement {
291 font_family: Some(theme_settings.ui_font.family.clone()),
292 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
293 font_features: Some(theme_settings.ui_font.features.clone()),
294 font_size: Some(ui_font_size.into()),
295 color: Some(cx.theme().colors().text),
296 ..Default::default()
297 });
298
299 MarkdownStyle {
300 base_text_style: text_style,
301 syntax: cx.theme().syntax().clone(),
302 selection_background_color: cx.theme().players().local().selection,
303 code_block_overflow_x_scroll: true,
304 code_block: StyleRefinement {
305 margin: EdgesRefinement::default(),
306 padding: EdgesRefinement::default(),
307 background: Some(colors.editor_background.into()),
308 border_color: None,
309 border_widths: EdgesRefinement::default(),
310 text: Some(TextStyleRefinement {
311 font_family: Some(theme_settings.buffer_font.family.clone()),
312 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
313 font_features: Some(theme_settings.buffer_font.features.clone()),
314 font_size: Some(buffer_font_size.into()),
315 ..Default::default()
316 }),
317 ..Default::default()
318 },
319 inline_code: TextStyleRefinement {
320 font_family: Some(theme_settings.buffer_font.family.clone()),
321 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
322 font_features: Some(theme_settings.buffer_font.features.clone()),
323 font_size: Some(TextSize::XSmall.rems(cx).into()),
324 ..Default::default()
325 },
326 heading: StyleRefinement {
327 text: Some(TextStyleRefinement {
328 font_size: Some(ui_font_size.into()),
329 ..Default::default()
330 }),
331 ..Default::default()
332 },
333 ..Default::default()
334 }
335}
336
337const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
338
339fn render_markdown_code_block(
340 message_id: MessageId,
341 ix: usize,
342 kind: &CodeBlockKind,
343 parsed_markdown: &ParsedMarkdown,
344 metadata: CodeBlockMetadata,
345 active_thread: Entity<ActiveThread>,
346 workspace: WeakEntity<Workspace>,
347 _window: &Window,
348 cx: &App,
349) -> Div {
350 let label_size = rems(0.8125);
351
352 let label = match kind {
353 CodeBlockKind::Indented => None,
354 CodeBlockKind::Fenced => Some(
355 h_flex()
356 .px_1()
357 .gap_1()
358 .child(
359 Icon::new(IconName::Code)
360 .color(Color::Muted)
361 .size(IconSize::XSmall),
362 )
363 .child(div().text_size(label_size).child("Plain Text"))
364 .into_any_element(),
365 ),
366 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
367 parsed_markdown.languages_by_name.get(raw_language_name),
368 raw_language_name.clone(),
369 cx,
370 )),
371 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
372 // We tell the model to use /dev/null for the path instead of using ```language
373 // because otherwise it consistently fails to use code citations.
374 if path_range.path.starts_with("/dev/null") {
375 let ext = path_range
376 .path
377 .extension()
378 .and_then(OsStr::to_str)
379 .map(|str| SharedString::new(str.to_string()))
380 .unwrap_or_default();
381
382 render_code_language(
383 parsed_markdown
384 .languages_by_path
385 .get(&path_range.path)
386 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
387 ext,
388 cx,
389 )
390 } else {
391 let content = if let Some(parent) = path_range.path.parent() {
392 let file_name = file_name.to_string_lossy().to_string();
393 let path = parent.to_string_lossy().to_string();
394 let path_and_file = format!("{}/{}", path, file_name);
395
396 h_flex()
397 .id(("code-block-header-label", ix))
398 .ml_1()
399 .gap_1()
400 .child(div().text_size(label_size).child(file_name))
401 .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
402 .tooltip(move |window, cx| {
403 Tooltip::with_meta(
404 "Jump to File",
405 None,
406 path_and_file.clone(),
407 window,
408 cx,
409 )
410 })
411 .into_any_element()
412 } else {
413 div()
414 .ml_1()
415 .text_size(label_size)
416 .child(path_range.path.to_string_lossy().to_string())
417 .into_any_element()
418 };
419
420 h_flex()
421 .id(("code-block-header-button", ix))
422 .w_full()
423 .max_w_full()
424 .px_1()
425 .gap_0p5()
426 .cursor_pointer()
427 .rounded_sm()
428 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
429 .child(
430 h_flex()
431 .gap_0p5()
432 .children(
433 file_icons::FileIcons::get_icon(&path_range.path, cx)
434 .map(Icon::from_path)
435 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
436 )
437 .child(content)
438 .child(
439 Icon::new(IconName::ArrowUpRight)
440 .size(IconSize::XSmall)
441 .color(Color::Ignored),
442 ),
443 )
444 .on_click({
445 let path_range = path_range.clone();
446 move |_, window, cx| {
447 workspace
448 .update(cx, |workspace, cx| {
449 open_path(&path_range, window, workspace, cx)
450 })
451 .ok();
452 }
453 })
454 .into_any_element()
455 }
456 }),
457 };
458
459 let codeblock_was_copied = active_thread
460 .read(cx)
461 .copied_code_block_ids
462 .contains(&(message_id, ix));
463
464 let is_expanded = active_thread.read(cx).is_codeblock_expanded(message_id, ix);
465
466 let codeblock_header_bg = cx
467 .theme()
468 .colors()
469 .element_background
470 .blend(cx.theme().colors().editor_foreground.opacity(0.025));
471
472 let control_buttons = h_flex()
473 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
474 .absolute()
475 .top_0()
476 .right_0()
477 .h_full()
478 .bg(codeblock_header_bg)
479 .rounded_tr_md()
480 .px_1()
481 .gap_1()
482 .child(
483 IconButton::new(
484 ("copy-markdown-code", ix),
485 if codeblock_was_copied {
486 IconName::Check
487 } else {
488 IconName::Copy
489 },
490 )
491 .icon_color(Color::Muted)
492 .shape(ui::IconButtonShape::Square)
493 .tooltip(Tooltip::text("Copy Code"))
494 .on_click({
495 let active_thread = active_thread.clone();
496 let parsed_markdown = parsed_markdown.clone();
497 let code_block_range = metadata.content_range.clone();
498 move |_event, _window, cx| {
499 active_thread.update(cx, |this, cx| {
500 this.copied_code_block_ids.insert((message_id, ix));
501
502 let code = parsed_markdown.source()[code_block_range.clone()].to_string();
503 cx.write_to_clipboard(ClipboardItem::new_string(code));
504
505 cx.spawn(async move |this, cx| {
506 cx.background_executor().timer(Duration::from_secs(2)).await;
507
508 cx.update(|cx| {
509 this.update(cx, |this, cx| {
510 this.copied_code_block_ids.remove(&(message_id, ix));
511 cx.notify();
512 })
513 })
514 .ok();
515 })
516 .detach();
517 });
518 }
519 }),
520 )
521 .child(
522 IconButton::new(
523 ("expand-collapse-code", ix),
524 if is_expanded {
525 IconName::ChevronUp
526 } else {
527 IconName::ChevronDown
528 },
529 )
530 .icon_color(Color::Muted)
531 .shape(ui::IconButtonShape::Square)
532 .tooltip(Tooltip::text(if is_expanded {
533 "Collapse Code"
534 } else {
535 "Expand Code"
536 }))
537 .on_click({
538 let active_thread = active_thread.clone();
539 move |_event, _window, cx| {
540 active_thread.update(cx, |this, cx| {
541 this.toggle_codeblock_expanded(message_id, ix);
542 cx.notify();
543 });
544 }
545 }),
546 );
547
548 let codeblock_header = h_flex()
549 .relative()
550 .p_1()
551 .gap_1()
552 .justify_between()
553 .bg(codeblock_header_bg)
554 .map(|this| {
555 if !is_expanded {
556 this.rounded_md()
557 } else {
558 this.rounded_t_md()
559 .border_b_1()
560 .border_color(cx.theme().colors().border.opacity(0.6))
561 }
562 })
563 .children(label)
564 .child(control_buttons);
565
566 v_flex()
567 .group(CODEBLOCK_CONTAINER_GROUP)
568 .my_2()
569 .overflow_hidden()
570 .rounded_md()
571 .border_1()
572 .border_color(cx.theme().colors().border.opacity(0.6))
573 .bg(cx.theme().colors().editor_background)
574 .child(codeblock_header)
575 .when(!is_expanded, |this| this.h(rems_from_px(31.)))
576}
577
578fn open_path(
579 path_range: &PathWithRange,
580 window: &mut Window,
581 workspace: &mut Workspace,
582 cx: &mut Context<'_, Workspace>,
583) {
584 let Some(project_path) = workspace
585 .project()
586 .read(cx)
587 .find_project_path(&path_range.path, cx)
588 else {
589 return; // TODO instead of just bailing out, open that path in a buffer.
590 };
591
592 let Some(target) = path_range.range.as_ref().map(|range| {
593 Point::new(
594 // Line number is 1-based
595 range.start.line.saturating_sub(1),
596 range.start.col.unwrap_or(0),
597 )
598 }) else {
599 return;
600 };
601 let open_task = workspace.open_path(project_path, None, true, window, cx);
602 window
603 .spawn(cx, async move |cx| {
604 let item = open_task.await?;
605 if let Some(active_editor) = item.downcast::<Editor>() {
606 active_editor
607 .update_in(cx, |editor, window, cx| {
608 editor.go_to_singleton_buffer_point(target, window, cx);
609 })
610 .ok();
611 }
612 anyhow::Ok(())
613 })
614 .detach_and_log_err(cx);
615}
616
617fn render_code_language(
618 language: Option<&Arc<Language>>,
619 name_fallback: SharedString,
620 cx: &App,
621) -> AnyElement {
622 let icon_path = language.and_then(|language| {
623 language
624 .config()
625 .matcher
626 .path_suffixes
627 .iter()
628 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
629 .map(Icon::from_path)
630 });
631
632 let language_label = language
633 .map(|language| language.name().into())
634 .unwrap_or(name_fallback);
635
636 let label_size = rems(0.8125);
637
638 h_flex()
639 .px_1()
640 .gap_1p5()
641 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)))
642 .child(div().text_size(label_size).child(language_label))
643 .into_any_element()
644}
645
646fn open_markdown_link(
647 text: SharedString,
648 workspace: WeakEntity<Workspace>,
649 window: &mut Window,
650 cx: &mut App,
651) {
652 let Some(workspace) = workspace.upgrade() else {
653 cx.open_url(&text);
654 return;
655 };
656
657 match MentionLink::try_parse(&text, &workspace, cx) {
658 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
659 if entry.is_dir() {
660 workspace.project().update(cx, |_, cx| {
661 cx.emit(project::Event::RevealInProjectPanel(entry.id));
662 })
663 } else {
664 workspace
665 .open_path(path, None, true, window, cx)
666 .detach_and_log_err(cx);
667 }
668 }),
669 Some(MentionLink::Symbol(path, symbol_name)) => {
670 let open_task = workspace.update(cx, |workspace, cx| {
671 workspace.open_path(path, None, true, window, cx)
672 });
673 window
674 .spawn(cx, async move |cx| {
675 let active_editor = open_task
676 .await?
677 .downcast::<Editor>()
678 .context("Item is not an editor")?;
679 active_editor.update_in(cx, |editor, window, cx| {
680 let symbol_range = editor
681 .buffer()
682 .read(cx)
683 .snapshot(cx)
684 .outline(None)
685 .and_then(|outline| {
686 outline
687 .find_most_similar(&symbol_name)
688 .map(|(_, item)| item.range.clone())
689 })
690 .context("Could not find matching symbol")?;
691
692 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
693 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
694 });
695 anyhow::Ok(())
696 })
697 })
698 .detach_and_log_err(cx);
699 }
700 Some(MentionLink::Selection(path, line_range)) => {
701 let open_task = workspace.update(cx, |workspace, cx| {
702 workspace.open_path(path, None, true, window, cx)
703 });
704 window
705 .spawn(cx, async move |cx| {
706 let active_editor = open_task
707 .await?
708 .downcast::<Editor>()
709 .context("Item is not an editor")?;
710 active_editor.update_in(cx, |editor, window, cx| {
711 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
712 s.select_ranges([Point::new(line_range.start as u32, 0)
713 ..Point::new(line_range.start as u32, 0)])
714 });
715 anyhow::Ok(())
716 })
717 })
718 .detach_and_log_err(cx);
719 }
720 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
721 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
722 panel.update(cx, |panel, cx| {
723 panel
724 .open_thread_by_id(&thread_id, window, cx)
725 .detach_and_log_err(cx)
726 });
727 }
728 }),
729 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
730 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
731 panel.update(cx, |panel, cx| {
732 panel
733 .open_saved_prompt_editor(path, window, cx)
734 .detach_and_log_err(cx);
735 });
736 }
737 }),
738 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
739 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
740 Box::new(OpenRulesLibrary {
741 prompt_to_select: Some(prompt_id.0),
742 }),
743 cx,
744 ),
745 None => cx.open_url(&text),
746 }
747}
748
749struct EditingMessageState {
750 editor: Entity<Editor>,
751 context_strip: Entity<ContextStrip>,
752 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
753 last_estimated_token_count: Option<usize>,
754 _subscriptions: [Subscription; 2],
755 _update_token_count_task: Option<Task<()>>,
756}
757
758impl ActiveThread {
759 pub fn new(
760 thread: Entity<Thread>,
761 thread_store: Entity<ThreadStore>,
762 text_thread_store: Entity<TextThreadStore>,
763 context_store: Entity<ContextStore>,
764 language_registry: Arc<LanguageRegistry>,
765 workspace: WeakEntity<Workspace>,
766 window: &mut Window,
767 cx: &mut Context<Self>,
768 ) -> Self {
769 let subscriptions = vec![
770 cx.observe(&thread, |_, _, cx| cx.notify()),
771 cx.subscribe_in(&thread, window, Self::handle_thread_event),
772 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
773 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
774 ];
775
776 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
777 let this = cx.entity().downgrade();
778 move |ix, window: &mut Window, cx: &mut App| {
779 this.update(cx, |this, cx| this.render_message(ix, window, cx))
780 .unwrap()
781 }
782 });
783 let mut this = Self {
784 language_registry,
785 thread_store,
786 text_thread_store,
787 context_store,
788 thread: thread.clone(),
789 workspace,
790 save_thread_task: None,
791 messages: Vec::new(),
792 rendered_messages_by_id: HashMap::default(),
793 rendered_tool_uses: HashMap::default(),
794 expanded_tool_uses: HashMap::default(),
795 expanded_thinking_segments: HashMap::default(),
796 expanded_code_blocks: HashMap::default(),
797 list_state: list_state.clone(),
798 scrollbar_state: ScrollbarState::new(list_state),
799 show_scrollbar: false,
800 hide_scrollbar_task: None,
801 editing_message: None,
802 last_error: None,
803 copied_code_block_ids: HashSet::default(),
804 notifications: Vec::new(),
805 _subscriptions: subscriptions,
806 notification_subscriptions: HashMap::default(),
807 open_feedback_editors: HashMap::default(),
808 _load_edited_message_context_task: None,
809 };
810
811 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
812 this.push_message(&message.id, &message.segments, window, cx);
813
814 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
815 this.render_tool_use_markdown(
816 tool_use.id.clone(),
817 tool_use.ui_text.clone(),
818 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
819 tool_use.status.text(),
820 cx,
821 );
822 }
823 }
824
825 this
826 }
827
828 pub fn thread(&self) -> &Entity<Thread> {
829 &self.thread
830 }
831
832 pub fn is_empty(&self) -> bool {
833 self.messages.is_empty()
834 }
835
836 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
837 self.thread.read(cx).summary()
838 }
839
840 pub fn regenerate_summary(&self, cx: &mut App) {
841 self.thread.update(cx, |thread, cx| thread.summarize(cx))
842 }
843
844 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
845 self.last_error.take();
846 self.thread.update(cx, |thread, cx| {
847 thread.cancel_last_completion(Some(window.window_handle()), cx)
848 })
849 }
850
851 pub fn last_error(&self) -> Option<ThreadError> {
852 self.last_error.clone()
853 }
854
855 pub fn clear_last_error(&mut self) {
856 self.last_error.take();
857 }
858
859 /// Returns the editing message id and the estimated token count in the content
860 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
861 self.editing_message
862 .as_ref()
863 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
864 }
865
866 pub fn context_store(&self) -> &Entity<ContextStore> {
867 &self.context_store
868 }
869
870 pub fn thread_store(&self) -> &Entity<ThreadStore> {
871 &self.thread_store
872 }
873
874 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
875 &self.text_thread_store
876 }
877
878 fn push_message(
879 &mut self,
880 id: &MessageId,
881 segments: &[MessageSegment],
882 _window: &mut Window,
883 cx: &mut Context<Self>,
884 ) {
885 let old_len = self.messages.len();
886 self.messages.push(*id);
887 self.list_state.splice(old_len..old_len, 1);
888
889 let rendered_message =
890 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
891 self.rendered_messages_by_id.insert(*id, rendered_message);
892 }
893
894 fn edited_message(
895 &mut self,
896 id: &MessageId,
897 segments: &[MessageSegment],
898 _window: &mut Window,
899 cx: &mut Context<Self>,
900 ) {
901 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
902 return;
903 };
904 self.list_state.splice(index..index + 1, 1);
905 let rendered_message =
906 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
907 self.rendered_messages_by_id.insert(*id, rendered_message);
908 }
909
910 fn deleted_message(&mut self, id: &MessageId) {
911 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
912 return;
913 };
914 self.messages.remove(index);
915 self.list_state.splice(index..index + 1, 0);
916 self.rendered_messages_by_id.remove(id);
917 }
918
919 fn render_tool_use_markdown(
920 &mut self,
921 tool_use_id: LanguageModelToolUseId,
922 tool_label: impl Into<SharedString>,
923 tool_input: &str,
924 tool_output: SharedString,
925 cx: &mut Context<Self>,
926 ) {
927 let rendered = self
928 .rendered_tool_uses
929 .entry(tool_use_id.clone())
930 .or_insert_with(|| RenderedToolUse {
931 label: cx.new(|cx| {
932 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
933 }),
934 input: cx.new(|cx| {
935 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
936 }),
937 output: cx.new(|cx| {
938 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
939 }),
940 });
941
942 rendered.label.update(cx, |this, cx| {
943 this.replace(tool_label, cx);
944 });
945 rendered.input.update(cx, |this, cx| {
946 this.replace(
947 MarkdownCodeBlock {
948 tag: "json",
949 text: tool_input,
950 }
951 .to_string(),
952 cx,
953 );
954 });
955 rendered.output.update(cx, |this, cx| {
956 this.replace(tool_output, cx);
957 });
958 }
959
960 fn handle_thread_event(
961 &mut self,
962 _thread: &Entity<Thread>,
963 event: &ThreadEvent,
964 window: &mut Window,
965 cx: &mut Context<Self>,
966 ) {
967 match event {
968 ThreadEvent::CancelEditing => {
969 if self.editing_message.is_some() {
970 self.cancel_editing_message(&menu::Cancel, window, cx);
971 }
972 }
973 ThreadEvent::ShowError(error) => {
974 self.last_error = Some(error.clone());
975 }
976 ThreadEvent::NewRequest => {
977 cx.notify();
978 }
979 ThreadEvent::CompletionCanceled => {
980 self.thread.update(cx, |thread, cx| {
981 thread.project().update(cx, |project, cx| {
982 project.set_agent_location(None, cx);
983 })
984 });
985 self.workspace
986 .update(cx, |workspace, cx| {
987 if workspace.is_being_followed(CollaboratorId::Agent) {
988 workspace.unfollow(CollaboratorId::Agent, window, cx);
989 }
990 })
991 .ok();
992 cx.notify();
993 }
994 ThreadEvent::StreamedCompletion
995 | ThreadEvent::SummaryGenerated
996 | ThreadEvent::SummaryChanged => {
997 self.save_thread(cx);
998 }
999 ThreadEvent::Stopped(reason) => match reason {
1000 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
1001 let used_tools = self.thread.read(cx).used_tools_since_last_user_message();
1002 self.play_notification_sound(window, cx);
1003 self.show_notification(
1004 if used_tools {
1005 "Finished running tools"
1006 } else {
1007 "New message"
1008 },
1009 IconName::ZedAssistant,
1010 window,
1011 cx,
1012 );
1013 }
1014 _ => {}
1015 },
1016 ThreadEvent::ToolConfirmationNeeded => {
1017 self.play_notification_sound(window, cx);
1018 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
1019 }
1020 ThreadEvent::ToolUseLimitReached => {
1021 self.play_notification_sound(window, cx);
1022 self.show_notification(
1023 "Consecutive tool use limit reached.",
1024 IconName::Warning,
1025 window,
1026 cx,
1027 );
1028 }
1029 ThreadEvent::StreamedAssistantText(message_id, text) => {
1030 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1031 rendered_message.append_text(text, cx);
1032 }
1033 }
1034 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1035 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1036 rendered_message.append_thinking(text, cx);
1037 }
1038 }
1039 ThreadEvent::MessageAdded(message_id) => {
1040 if let Some(message_segments) = self
1041 .thread
1042 .read(cx)
1043 .message(*message_id)
1044 .map(|message| message.segments.clone())
1045 {
1046 self.push_message(message_id, &message_segments, window, cx);
1047 }
1048
1049 self.save_thread(cx);
1050 cx.notify();
1051 }
1052 ThreadEvent::MessageEdited(message_id) => {
1053 if let Some(message_segments) = self
1054 .thread
1055 .read(cx)
1056 .message(*message_id)
1057 .map(|message| message.segments.clone())
1058 {
1059 self.edited_message(message_id, &message_segments, window, cx);
1060 }
1061
1062 self.scroll_to_bottom(cx);
1063 self.save_thread(cx);
1064 cx.notify();
1065 }
1066 ThreadEvent::MessageDeleted(message_id) => {
1067 self.deleted_message(message_id);
1068 self.save_thread(cx);
1069 cx.notify();
1070 }
1071 ThreadEvent::UsePendingTools { tool_uses } => {
1072 for tool_use in tool_uses {
1073 self.render_tool_use_markdown(
1074 tool_use.id.clone(),
1075 tool_use.ui_text.clone(),
1076 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1077 "".into(),
1078 cx,
1079 );
1080 }
1081 }
1082 ThreadEvent::StreamedToolUse {
1083 tool_use_id,
1084 ui_text,
1085 input,
1086 } => {
1087 self.render_tool_use_markdown(
1088 tool_use_id.clone(),
1089 ui_text.clone(),
1090 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1091 "".into(),
1092 cx,
1093 );
1094 }
1095 ThreadEvent::ToolFinished {
1096 pending_tool_use, ..
1097 } => {
1098 if let Some(tool_use) = pending_tool_use {
1099 self.render_tool_use_markdown(
1100 tool_use.id.clone(),
1101 tool_use.ui_text.clone(),
1102 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1103 self.thread
1104 .read(cx)
1105 .output_for_tool(&tool_use.id)
1106 .map(|output| output.clone().into())
1107 .unwrap_or("".into()),
1108 cx,
1109 );
1110 }
1111 }
1112 ThreadEvent::CheckpointChanged => cx.notify(),
1113 ThreadEvent::ReceivedTextChunk => {}
1114 ThreadEvent::InvalidToolInput {
1115 tool_use_id,
1116 ui_text,
1117 invalid_input_json,
1118 } => {
1119 self.render_tool_use_markdown(
1120 tool_use_id.clone(),
1121 ui_text,
1122 invalid_input_json,
1123 self.thread
1124 .read(cx)
1125 .output_for_tool(tool_use_id)
1126 .map(|output| output.clone().into())
1127 .unwrap_or("".into()),
1128 cx,
1129 );
1130 }
1131 ThreadEvent::MissingToolUse {
1132 tool_use_id,
1133 ui_text,
1134 } => {
1135 self.render_tool_use_markdown(
1136 tool_use_id.clone(),
1137 ui_text,
1138 "",
1139 self.thread
1140 .read(cx)
1141 .output_for_tool(tool_use_id)
1142 .map(|output| output.clone().into())
1143 .unwrap_or("".into()),
1144 cx,
1145 );
1146 }
1147 ThreadEvent::ProfileChanged => {
1148 self.save_thread(cx);
1149 cx.notify();
1150 }
1151 }
1152 }
1153
1154 fn handle_rules_loading_error(
1155 &mut self,
1156 _thread_store: Entity<ThreadStore>,
1157 error: &RulesLoadingError,
1158 cx: &mut Context<Self>,
1159 ) {
1160 self.last_error = Some(ThreadError::Message {
1161 header: "Error loading rules file".into(),
1162 message: error.message.clone(),
1163 });
1164 cx.notify();
1165 }
1166
1167 fn play_notification_sound(&self, window: &Window, cx: &mut App) {
1168 let settings = AgentSettings::get_global(cx);
1169 if settings.play_sound_when_agent_done && !window.is_window_active() {
1170 Audio::play_sound(Sound::AgentDone, cx);
1171 }
1172 }
1173
1174 fn show_notification(
1175 &mut self,
1176 caption: impl Into<SharedString>,
1177 icon: IconName,
1178 window: &mut Window,
1179 cx: &mut Context<ActiveThread>,
1180 ) {
1181 if window.is_window_active() || !self.notifications.is_empty() {
1182 return;
1183 }
1184
1185 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1186
1187 match AgentSettings::get_global(cx).notify_when_agent_waiting {
1188 NotifyWhenAgentWaiting::PrimaryScreen => {
1189 if let Some(primary) = cx.primary_display() {
1190 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1191 }
1192 }
1193 NotifyWhenAgentWaiting::AllScreens => {
1194 let caption = caption.into();
1195 for screen in cx.displays() {
1196 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1197 }
1198 }
1199 NotifyWhenAgentWaiting::Never => {
1200 // Don't show anything
1201 }
1202 }
1203 }
1204
1205 fn pop_up(
1206 &mut self,
1207 icon: IconName,
1208 caption: SharedString,
1209 title: SharedString,
1210 window: &mut Window,
1211 screen: Rc<dyn PlatformDisplay>,
1212 cx: &mut Context<'_, ActiveThread>,
1213 ) {
1214 let options = AgentNotification::window_options(screen, cx);
1215
1216 let project_name = self.workspace.upgrade().and_then(|workspace| {
1217 workspace
1218 .read(cx)
1219 .project()
1220 .read(cx)
1221 .visible_worktrees(cx)
1222 .next()
1223 .map(|worktree| worktree.read(cx).root_name().to_string())
1224 });
1225
1226 if let Some(screen_window) = cx
1227 .open_window(options, |_, cx| {
1228 cx.new(|_| {
1229 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1230 })
1231 })
1232 .log_err()
1233 {
1234 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1235 self.notification_subscriptions
1236 .entry(screen_window)
1237 .or_insert_with(Vec::new)
1238 .push(cx.subscribe_in(&pop_up, window, {
1239 |this, _, event, window, cx| match event {
1240 AgentNotificationEvent::Accepted => {
1241 let handle = window.window_handle();
1242 cx.activate(true);
1243
1244 let workspace_handle = this.workspace.clone();
1245
1246 // If there are multiple Zed windows, activate the correct one.
1247 cx.defer(move |cx| {
1248 handle
1249 .update(cx, |_view, window, _cx| {
1250 window.activate_window();
1251
1252 if let Some(workspace) = workspace_handle.upgrade() {
1253 workspace.update(_cx, |workspace, cx| {
1254 workspace.focus_panel::<AgentPanel>(window, cx);
1255 });
1256 }
1257 })
1258 .log_err();
1259 });
1260
1261 this.dismiss_notifications(cx);
1262 }
1263 AgentNotificationEvent::Dismissed => {
1264 this.dismiss_notifications(cx);
1265 }
1266 }
1267 }));
1268
1269 self.notifications.push(screen_window);
1270
1271 // If the user manually refocuses the original window, dismiss the popup.
1272 self.notification_subscriptions
1273 .entry(screen_window)
1274 .or_insert_with(Vec::new)
1275 .push({
1276 let pop_up_weak = pop_up.downgrade();
1277
1278 cx.observe_window_activation(window, move |_, window, cx| {
1279 if window.is_window_active() {
1280 if let Some(pop_up) = pop_up_weak.upgrade() {
1281 pop_up.update(cx, |_, cx| {
1282 cx.emit(AgentNotificationEvent::Dismissed);
1283 });
1284 }
1285 }
1286 })
1287 });
1288 }
1289 }
1290 }
1291
1292 /// Spawns a task to save the active thread.
1293 ///
1294 /// Only one task to save the thread will be in flight at a time.
1295 fn save_thread(&mut self, cx: &mut Context<Self>) {
1296 let thread = self.thread.clone();
1297 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1298 let task = this
1299 .update(cx, |this, cx| {
1300 this.thread_store
1301 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1302 })
1303 .ok();
1304
1305 if let Some(task) = task {
1306 task.await.log_err();
1307 }
1308 }));
1309 }
1310
1311 fn start_editing_message(
1312 &mut self,
1313 message_id: MessageId,
1314 message_segments: &[MessageSegment],
1315 message_creases: &[MessageCrease],
1316 window: &mut Window,
1317 cx: &mut Context<Self>,
1318 ) {
1319 // User message should always consist of a single text segment,
1320 // therefore we can skip returning early if it's not a text segment.
1321 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1322 return;
1323 };
1324
1325 let editor = crate::message_editor::create_editor(
1326 self.workspace.clone(),
1327 self.context_store.downgrade(),
1328 self.thread_store.downgrade(),
1329 self.text_thread_store.downgrade(),
1330 window,
1331 cx,
1332 );
1333 editor.update(cx, |editor, cx| {
1334 editor.set_text(message_text.clone(), window, cx);
1335 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1336 editor.focus_handle(cx).focus(window);
1337 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1338 });
1339 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1340 EditorEvent::BufferEdited => {
1341 this.update_editing_message_token_count(true, cx);
1342 }
1343 _ => {}
1344 });
1345
1346 let context_picker_menu_handle = PopoverMenuHandle::default();
1347 let context_strip = cx.new(|cx| {
1348 ContextStrip::new(
1349 self.context_store.clone(),
1350 self.workspace.clone(),
1351 Some(self.thread_store.downgrade()),
1352 Some(self.text_thread_store.downgrade()),
1353 context_picker_menu_handle.clone(),
1354 SuggestContextKind::File,
1355 ModelUsageContext::Thread(self.thread.clone()),
1356 window,
1357 cx,
1358 )
1359 });
1360
1361 let context_strip_subscription =
1362 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1363
1364 self.editing_message = Some((
1365 message_id,
1366 EditingMessageState {
1367 editor: editor.clone(),
1368 context_strip,
1369 context_picker_menu_handle,
1370 last_estimated_token_count: None,
1371 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1372 _update_token_count_task: None,
1373 },
1374 ));
1375 self.update_editing_message_token_count(false, cx);
1376 cx.notify();
1377 }
1378
1379 fn handle_context_strip_event(
1380 &mut self,
1381 _context_strip: &Entity<ContextStrip>,
1382 event: &ContextStripEvent,
1383 window: &mut Window,
1384 cx: &mut Context<Self>,
1385 ) {
1386 if let Some((_, state)) = self.editing_message.as_ref() {
1387 match event {
1388 ContextStripEvent::PickerDismissed
1389 | ContextStripEvent::BlurredEmpty
1390 | ContextStripEvent::BlurredDown => {
1391 let editor_focus_handle = state.editor.focus_handle(cx);
1392 window.focus(&editor_focus_handle);
1393 }
1394 ContextStripEvent::BlurredUp => {}
1395 }
1396 }
1397 }
1398
1399 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1400 let Some((message_id, state)) = self.editing_message.as_mut() else {
1401 return;
1402 };
1403
1404 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1405 state._update_token_count_task.take();
1406
1407 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1408 state.last_estimated_token_count.take();
1409 return;
1410 };
1411
1412 let editor = state.editor.clone();
1413 let thread = self.thread.clone();
1414 let message_id = *message_id;
1415
1416 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1417 if debounce {
1418 cx.background_executor()
1419 .timer(Duration::from_millis(200))
1420 .await;
1421 }
1422
1423 let token_count = if let Some(task) = cx
1424 .update(|cx| {
1425 let Some(message) = thread.read(cx).message(message_id) else {
1426 log::error!("Message that was being edited no longer exists");
1427 return None;
1428 };
1429 let message_text = editor.read(cx).text(cx);
1430
1431 if message_text.is_empty() && message.loaded_context.is_empty() {
1432 return None;
1433 }
1434
1435 let mut request_message = LanguageModelRequestMessage {
1436 role: language_model::Role::User,
1437 content: Vec::new(),
1438 cache: false,
1439 };
1440
1441 message
1442 .loaded_context
1443 .add_to_request_message(&mut request_message);
1444
1445 if !message_text.is_empty() {
1446 request_message
1447 .content
1448 .push(MessageContent::Text(message_text));
1449 }
1450
1451 let request = language_model::LanguageModelRequest {
1452 thread_id: None,
1453 prompt_id: None,
1454 intent: None,
1455 mode: None,
1456 messages: vec![request_message],
1457 tools: vec![],
1458 tool_choice: None,
1459 stop: vec![],
1460 temperature: AgentSettings::temperature_for_model(
1461 &configured_model.model,
1462 cx,
1463 ),
1464 };
1465
1466 Some(configured_model.model.count_tokens(request, cx))
1467 })
1468 .ok()
1469 .flatten()
1470 {
1471 task.await.log_err()
1472 } else {
1473 Some(0)
1474 };
1475
1476 if let Some(token_count) = token_count {
1477 this.update(cx, |this, cx| {
1478 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1479 return;
1480 };
1481
1482 state.last_estimated_token_count = Some(token_count);
1483 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1484 })
1485 .ok();
1486 };
1487 }));
1488 }
1489
1490 fn toggle_context_picker(
1491 &mut self,
1492 _: &crate::ToggleContextPicker,
1493 window: &mut Window,
1494 cx: &mut Context<Self>,
1495 ) {
1496 if let Some((_, state)) = self.editing_message.as_mut() {
1497 let handle = state.context_picker_menu_handle.clone();
1498 window.defer(cx, move |window, cx| {
1499 handle.toggle(window, cx);
1500 });
1501 }
1502 }
1503
1504 fn remove_all_context(
1505 &mut self,
1506 _: &crate::RemoveAllContext,
1507 _window: &mut Window,
1508 cx: &mut Context<Self>,
1509 ) {
1510 self.context_store.update(cx, |store, cx| store.clear(cx));
1511 cx.notify();
1512 }
1513
1514 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1515 if let Some((_, state)) = self.editing_message.as_mut() {
1516 if state.context_picker_menu_handle.is_deployed() {
1517 cx.propagate();
1518 } else {
1519 state.context_strip.focus_handle(cx).focus(window);
1520 }
1521 }
1522 }
1523
1524 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1525 attach_pasted_images_as_context(&self.context_store, cx);
1526 }
1527
1528 fn cancel_editing_message(
1529 &mut self,
1530 _: &menu::Cancel,
1531 window: &mut Window,
1532 cx: &mut Context<Self>,
1533 ) {
1534 self.editing_message.take();
1535 cx.notify();
1536
1537 if let Some(workspace) = self.workspace.upgrade() {
1538 workspace.update(cx, |workspace, cx| {
1539 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1540 panel.focus_handle(cx).focus(window);
1541 }
1542 });
1543 }
1544 }
1545
1546 fn confirm_editing_message(
1547 &mut self,
1548 _: &menu::Confirm,
1549 window: &mut Window,
1550 cx: &mut Context<Self>,
1551 ) {
1552 let Some((message_id, state)) = self.editing_message.take() else {
1553 return;
1554 };
1555
1556 let Some(model) = self
1557 .thread
1558 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1559 else {
1560 return;
1561 };
1562
1563 if model.provider.must_accept_terms(cx) {
1564 cx.notify();
1565 return;
1566 }
1567
1568 let edited_text = state.editor.read(cx).text(cx);
1569
1570 let creases = state.editor.update(cx, extract_message_creases);
1571
1572 let new_context = self
1573 .context_store
1574 .read(cx)
1575 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1576
1577 let project = self.thread.read(cx).project().clone();
1578 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1579
1580 let git_store = project.read(cx).git_store().clone();
1581 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1582
1583 let load_context_task =
1584 crate::context::load_context(new_context, &project, &prompt_store, cx);
1585 self._load_edited_message_context_task =
1586 Some(cx.spawn_in(window, async move |this, cx| {
1587 let (context, checkpoint) =
1588 futures::future::join(load_context_task, checkpoint).await;
1589 let _ = this
1590 .update_in(cx, |this, window, cx| {
1591 this.thread.update(cx, |thread, cx| {
1592 thread.edit_message(
1593 message_id,
1594 Role::User,
1595 vec![MessageSegment::Text(edited_text)],
1596 creases,
1597 Some(context.loaded_context),
1598 checkpoint.ok(),
1599 cx,
1600 );
1601 for message_id in this.messages_after(message_id) {
1602 thread.delete_message(*message_id, cx);
1603 }
1604 });
1605
1606 this.thread.update(cx, |thread, cx| {
1607 thread.advance_prompt_id();
1608 thread.send_to_model(
1609 model.model,
1610 CompletionIntent::UserPrompt,
1611 Some(window.window_handle()),
1612 cx,
1613 );
1614 });
1615 this._load_edited_message_context_task = None;
1616 cx.notify();
1617 })
1618 .log_err();
1619 }));
1620 }
1621
1622 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1623 self.messages
1624 .iter()
1625 .position(|id| *id == message_id)
1626 .map(|index| &self.messages[index + 1..])
1627 .unwrap_or(&[])
1628 }
1629
1630 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1631 self.cancel_editing_message(&menu::Cancel, window, cx);
1632 }
1633
1634 fn handle_regenerate_click(
1635 &mut self,
1636 _: &ClickEvent,
1637 window: &mut Window,
1638 cx: &mut Context<Self>,
1639 ) {
1640 self.confirm_editing_message(&menu::Confirm, window, cx);
1641 }
1642
1643 fn handle_feedback_click(
1644 &mut self,
1645 message_id: MessageId,
1646 feedback: ThreadFeedback,
1647 window: &mut Window,
1648 cx: &mut Context<Self>,
1649 ) {
1650 let report = self.thread.update(cx, |thread, cx| {
1651 thread.report_message_feedback(message_id, feedback, cx)
1652 });
1653
1654 cx.spawn(async move |this, cx| {
1655 report.await?;
1656 this.update(cx, |_this, cx| cx.notify())
1657 })
1658 .detach_and_log_err(cx);
1659
1660 match feedback {
1661 ThreadFeedback::Positive => {
1662 self.open_feedback_editors.remove(&message_id);
1663 }
1664 ThreadFeedback::Negative => {
1665 self.handle_show_feedback_comments(message_id, window, cx);
1666 }
1667 }
1668 }
1669
1670 fn handle_show_feedback_comments(
1671 &mut self,
1672 message_id: MessageId,
1673 window: &mut Window,
1674 cx: &mut Context<Self>,
1675 ) {
1676 let buffer = cx.new(|cx| {
1677 let empty_string = String::new();
1678 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1679 });
1680
1681 let editor = cx.new(|cx| {
1682 let mut editor = Editor::new(
1683 editor::EditorMode::AutoHeight { max_lines: 4 },
1684 buffer,
1685 None,
1686 window,
1687 cx,
1688 );
1689 editor.set_placeholder_text(
1690 "What went wrong? Share your feedback so we can improve.",
1691 cx,
1692 );
1693 editor
1694 });
1695
1696 editor.read(cx).focus_handle(cx).focus(window);
1697 self.open_feedback_editors.insert(message_id, editor);
1698 cx.notify();
1699 }
1700
1701 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1702 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1703 return;
1704 };
1705
1706 let report_task = self.thread.update(cx, |thread, cx| {
1707 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1708 });
1709
1710 let comments = editor.read(cx).text(cx);
1711 if !comments.is_empty() {
1712 let thread_id = self.thread.read(cx).id().clone();
1713 let comments_value = String::from(comments.as_str());
1714
1715 let message_content = self
1716 .thread
1717 .read(cx)
1718 .message(message_id)
1719 .map(|msg| msg.to_string())
1720 .unwrap_or_default();
1721
1722 telemetry::event!(
1723 "Assistant Thread Feedback Comments",
1724 thread_id,
1725 message_id = message_id.0,
1726 message_content,
1727 comments = comments_value
1728 );
1729
1730 self.open_feedback_editors.remove(&message_id);
1731
1732 cx.spawn(async move |this, cx| {
1733 report_task.await?;
1734 this.update(cx, |_this, cx| cx.notify())
1735 })
1736 .detach_and_log_err(cx);
1737 }
1738 }
1739
1740 fn render_edit_message_editor(
1741 &self,
1742 state: &EditingMessageState,
1743 _window: &mut Window,
1744 cx: &Context<Self>,
1745 ) -> impl IntoElement {
1746 let settings = ThemeSettings::get_global(cx);
1747 let font_size = TextSize::Small
1748 .rems(cx)
1749 .to_pixels(settings.agent_font_size(cx));
1750 let line_height = font_size * 1.75;
1751
1752 let colors = cx.theme().colors();
1753
1754 let text_style = TextStyle {
1755 color: colors.text,
1756 font_family: settings.buffer_font.family.clone(),
1757 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1758 font_features: settings.buffer_font.features.clone(),
1759 font_size: font_size.into(),
1760 line_height: line_height.into(),
1761 ..Default::default()
1762 };
1763
1764 v_flex()
1765 .key_context("EditMessageEditor")
1766 .on_action(cx.listener(Self::toggle_context_picker))
1767 .on_action(cx.listener(Self::remove_all_context))
1768 .on_action(cx.listener(Self::move_up))
1769 .on_action(cx.listener(Self::cancel_editing_message))
1770 .on_action(cx.listener(Self::confirm_editing_message))
1771 .capture_action(cx.listener(Self::paste))
1772 .min_h_6()
1773 .w_full()
1774 .flex_grow()
1775 .gap_2()
1776 .child(state.context_strip.clone())
1777 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1778 &state.editor,
1779 EditorStyle {
1780 background: colors.editor_background,
1781 local_player: cx.theme().players().local(),
1782 text: text_style,
1783 syntax: cx.theme().syntax().clone(),
1784 ..Default::default()
1785 },
1786 )))
1787 }
1788
1789 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1790 let message_id = self.messages[ix];
1791 let Some(message) = self.thread.read(cx).message(message_id) else {
1792 return Empty.into_any();
1793 };
1794
1795 if message.is_hidden {
1796 return Empty.into_any();
1797 }
1798
1799 let message_creases = message.creases.clone();
1800
1801 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1802 return Empty.into_any();
1803 };
1804
1805 let workspace = self.workspace.clone();
1806 let thread = self.thread.read(cx);
1807
1808 // Get all the data we need from thread before we start using it in closures
1809 let checkpoint = thread.checkpoint_for_message(message_id);
1810 let configured_model = thread.configured_model().map(|m| m.model);
1811 let added_context = thread
1812 .context_for_message(message_id)
1813 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1814 .collect::<Vec<_>>();
1815
1816 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1817 let has_tool_uses = !tool_uses.is_empty();
1818 let is_generating = thread.is_generating();
1819 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1820
1821 let is_first_message = ix == 0;
1822 let is_last_message = ix == self.messages.len() - 1;
1823
1824 let loading_dots = (is_generating_stale && is_last_message)
1825 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1826
1827 let editing_message_state = self
1828 .editing_message
1829 .as_ref()
1830 .filter(|(id, _)| *id == message_id)
1831 .map(|(_, state)| state);
1832
1833 let colors = cx.theme().colors();
1834 let editor_bg_color = colors.editor_background;
1835 let panel_bg = colors.panel_background;
1836
1837 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1838 .icon_size(IconSize::XSmall)
1839 .icon_color(Color::Ignored)
1840 .tooltip(Tooltip::text("Open Thread as Markdown"))
1841 .on_click({
1842 let thread = self.thread.clone();
1843 let workspace = self.workspace.clone();
1844 move |_, window, cx| {
1845 if let Some(workspace) = workspace.upgrade() {
1846 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1847 .detach_and_log_err(cx);
1848 }
1849 }
1850 });
1851
1852 // For all items that should be aligned with the LLM's response.
1853 const RESPONSE_PADDING_X: Pixels = px(19.);
1854
1855 let show_feedback = thread.is_turn_end(ix);
1856 let feedback_container = h_flex()
1857 .group("feedback_container")
1858 .mt_1()
1859 .py_2()
1860 .px(RESPONSE_PADDING_X)
1861 .mr_1()
1862 .opacity(0.4)
1863 .hover(|style| style.opacity(1.))
1864 .gap_1p5()
1865 .flex_wrap()
1866 .justify_end();
1867 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1868 Some(feedback) => feedback_container
1869 .child(
1870 div().visible_on_hover("feedback_container").child(
1871 Label::new(match feedback {
1872 ThreadFeedback::Positive => "Thanks for your feedback!",
1873 ThreadFeedback::Negative => {
1874 "We appreciate your feedback and will use it to improve."
1875 }
1876 })
1877 .color(Color::Muted)
1878 .size(LabelSize::XSmall)
1879 .truncate())
1880 )
1881 .child(
1882 h_flex()
1883 .child(
1884 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1885 .icon_size(IconSize::XSmall)
1886 .icon_color(match feedback {
1887 ThreadFeedback::Positive => Color::Accent,
1888 ThreadFeedback::Negative => Color::Ignored,
1889 })
1890 .tooltip(Tooltip::text("Helpful Response"))
1891 .on_click(cx.listener(move |this, _, window, cx| {
1892 this.handle_feedback_click(
1893 message_id,
1894 ThreadFeedback::Positive,
1895 window,
1896 cx,
1897 );
1898 })),
1899 )
1900 .child(
1901 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1902 .icon_size(IconSize::XSmall)
1903 .icon_color(match feedback {
1904 ThreadFeedback::Positive => Color::Ignored,
1905 ThreadFeedback::Negative => Color::Accent,
1906 })
1907 .tooltip(Tooltip::text("Not Helpful"))
1908 .on_click(cx.listener(move |this, _, window, cx| {
1909 this.handle_feedback_click(
1910 message_id,
1911 ThreadFeedback::Negative,
1912 window,
1913 cx,
1914 );
1915 })),
1916 )
1917 .child(open_as_markdown),
1918 )
1919 .into_any_element(),
1920 None if AgentSettings::get_global(cx).enable_feedback =>
1921 feedback_container
1922 .child(
1923 div().visible_on_hover("feedback_container").child(
1924 Label::new(
1925 "Rating the thread sends all of your current conversation to the Zed team.",
1926 )
1927 .color(Color::Muted)
1928 .size(LabelSize::XSmall)
1929 .truncate())
1930 )
1931 .child(
1932 h_flex()
1933 .child(
1934 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1935 .icon_size(IconSize::XSmall)
1936 .icon_color(Color::Ignored)
1937 .tooltip(Tooltip::text("Helpful Response"))
1938 .on_click(cx.listener(move |this, _, window, cx| {
1939 this.handle_feedback_click(
1940 message_id,
1941 ThreadFeedback::Positive,
1942 window,
1943 cx,
1944 );
1945 })),
1946 )
1947 .child(
1948 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1949 .icon_size(IconSize::XSmall)
1950 .icon_color(Color::Ignored)
1951 .tooltip(Tooltip::text("Not Helpful"))
1952 .on_click(cx.listener(move |this, _, window, cx| {
1953 this.handle_feedback_click(
1954 message_id,
1955 ThreadFeedback::Negative,
1956 window,
1957 cx,
1958 );
1959 })),
1960 )
1961 .child(open_as_markdown),
1962 )
1963 .into_any_element(),
1964 None => feedback_container
1965 .child(h_flex().child(open_as_markdown))
1966 .into_any_element(),
1967 };
1968
1969 let message_is_empty = message.should_display_content();
1970 let has_content = !message_is_empty || !added_context.is_empty();
1971
1972 let message_content = has_content.then(|| {
1973 if let Some(state) = editing_message_state.as_ref() {
1974 self.render_edit_message_editor(state, window, cx)
1975 .into_any_element()
1976 } else {
1977 v_flex()
1978 .w_full()
1979 .gap_1()
1980 .when(!added_context.is_empty(), |parent| {
1981 parent.child(h_flex().flex_wrap().gap_1().children(
1982 added_context.into_iter().map(|added_context| {
1983 let context = added_context.handle.clone();
1984 ContextPill::added(added_context, false, false, None).on_click(
1985 Rc::new(cx.listener({
1986 let workspace = workspace.clone();
1987 move |_, _, window, cx| {
1988 if let Some(workspace) = workspace.upgrade() {
1989 open_context(&context, workspace, window, cx);
1990 cx.notify();
1991 }
1992 }
1993 })),
1994 )
1995 }),
1996 ))
1997 })
1998 .when(!message_is_empty, |parent| {
1999 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2000 message_id,
2001 rendered_message,
2002 has_tool_uses,
2003 workspace.clone(),
2004 window,
2005 cx,
2006 )))
2007 })
2008 .into_any_element()
2009 }
2010 });
2011
2012 let styled_message = match message.role {
2013 Role::User => v_flex()
2014 .id(("message-container", ix))
2015 .pt_2()
2016 .pl_2()
2017 .pr_2p5()
2018 .pb_4()
2019 .child(
2020 v_flex()
2021 .id(("user-message", ix))
2022 .bg(editor_bg_color)
2023 .rounded_lg()
2024 .shadow_md()
2025 .border_1()
2026 .border_color(colors.border)
2027 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2028 .child(
2029 v_flex()
2030 .p_2p5()
2031 .gap_1()
2032 .children(message_content)
2033 .when_some(editing_message_state, |this, state| {
2034 let focus_handle = state.editor.focus_handle(cx).clone();
2035
2036 this.child(
2037 h_flex()
2038 .w_full()
2039 .gap_1()
2040 .justify_between()
2041 .flex_wrap()
2042 .child(
2043 h_flex()
2044 .gap_1p5()
2045 .child(
2046 div()
2047 .opacity(0.8)
2048 .child(
2049 Icon::new(IconName::Warning)
2050 .size(IconSize::Indicator)
2051 .color(Color::Warning)
2052 ),
2053 )
2054 .child(
2055 Label::new("Editing will restart the thread from this point.")
2056 .color(Color::Muted)
2057 .size(LabelSize::XSmall),
2058 ),
2059 )
2060 .child(
2061 h_flex()
2062 .gap_0p5()
2063 .child(
2064 IconButton::new(
2065 "cancel-edit-message",
2066 IconName::Close,
2067 )
2068 .shape(ui::IconButtonShape::Square)
2069 .icon_color(Color::Error)
2070 .icon_size(IconSize::Small)
2071 .tooltip({
2072 let focus_handle = focus_handle.clone();
2073 move |window, cx| {
2074 Tooltip::for_action_in(
2075 "Cancel Edit",
2076 &menu::Cancel,
2077 &focus_handle,
2078 window,
2079 cx,
2080 )
2081 }
2082 })
2083 .on_click(cx.listener(Self::handle_cancel_click)),
2084 )
2085 .child(
2086 IconButton::new(
2087 "confirm-edit-message",
2088 IconName::Return,
2089 )
2090 .disabled(state.editor.read(cx).is_empty(cx))
2091 .shape(ui::IconButtonShape::Square)
2092 .icon_color(Color::Muted)
2093 .icon_size(IconSize::Small)
2094 .tooltip({
2095 let focus_handle = focus_handle.clone();
2096 move |window, cx| {
2097 Tooltip::for_action_in(
2098 "Regenerate",
2099 &menu::Confirm,
2100 &focus_handle,
2101 window,
2102 cx,
2103 )
2104 }
2105 })
2106 .on_click(
2107 cx.listener(Self::handle_regenerate_click),
2108 ),
2109 ),
2110 )
2111 )
2112 }),
2113 )
2114 .on_click(cx.listener({
2115 let message_segments = message.segments.clone();
2116 move |this, _, window, cx| {
2117 this.start_editing_message(
2118 message_id,
2119 &message_segments,
2120 &message_creases,
2121 window,
2122 cx,
2123 );
2124 }
2125 })),
2126 ),
2127 Role::Assistant => v_flex()
2128 .id(("message-container", ix))
2129 .px(RESPONSE_PADDING_X)
2130 .gap_2()
2131 .children(message_content)
2132 .when(has_tool_uses, |parent| {
2133 parent.children(tool_uses.into_iter().map(|tool_use| {
2134 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2135 }))
2136 }),
2137 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2138 v_flex()
2139 .bg(colors.editor_background)
2140 .rounded_sm()
2141 .child(div().p_4().children(message_content)),
2142 ),
2143 };
2144
2145 let after_editing_message = self
2146 .editing_message
2147 .as_ref()
2148 .map_or(false, |(editing_message_id, _)| {
2149 message_id > *editing_message_id
2150 });
2151
2152 let backdrop = div()
2153 .id(("backdrop", ix))
2154 .size_full()
2155 .absolute()
2156 .inset_0()
2157 .bg(panel_bg)
2158 .opacity(0.8)
2159 .block_mouse_except_scroll()
2160 .on_click(cx.listener(Self::handle_cancel_click));
2161
2162 v_flex()
2163 .w_full()
2164 .map(|parent| {
2165 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2166 let mut is_pending = false;
2167 let mut error = None;
2168 if let Some(last_restore_checkpoint) =
2169 self.thread.read(cx).last_restore_checkpoint()
2170 {
2171 if last_restore_checkpoint.message_id() == message_id {
2172 match last_restore_checkpoint {
2173 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2174 LastRestoreCheckpoint::Error { error: err, .. } => {
2175 error = Some(err.clone());
2176 }
2177 }
2178 }
2179 }
2180
2181 let restore_checkpoint_button =
2182 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2183 .icon(if error.is_some() {
2184 IconName::XCircle
2185 } else {
2186 IconName::Undo
2187 })
2188 .icon_size(IconSize::XSmall)
2189 .icon_position(IconPosition::Start)
2190 .icon_color(if error.is_some() {
2191 Some(Color::Error)
2192 } else {
2193 None
2194 })
2195 .label_size(LabelSize::XSmall)
2196 .disabled(is_pending)
2197 .on_click(cx.listener(move |this, _, _window, cx| {
2198 this.thread.update(cx, |thread, cx| {
2199 thread
2200 .restore_checkpoint(checkpoint.clone(), cx)
2201 .detach_and_log_err(cx);
2202 });
2203 }));
2204
2205 let restore_checkpoint_button = if is_pending {
2206 restore_checkpoint_button
2207 .with_animation(
2208 ("pulsating-restore-checkpoint-button", ix),
2209 Animation::new(Duration::from_secs(2))
2210 .repeat()
2211 .with_easing(pulsating_between(0.6, 1.)),
2212 |label, delta| label.alpha(delta),
2213 )
2214 .into_any_element()
2215 } else if let Some(error) = error {
2216 restore_checkpoint_button
2217 .tooltip(Tooltip::text(error.to_string()))
2218 .into_any_element()
2219 } else {
2220 restore_checkpoint_button.into_any_element()
2221 };
2222
2223 parent.child(
2224 h_flex()
2225 .pt_2p5()
2226 .px_2p5()
2227 .w_full()
2228 .gap_1()
2229 .child(ui::Divider::horizontal())
2230 .child(restore_checkpoint_button)
2231 .child(ui::Divider::horizontal()),
2232 )
2233 } else {
2234 parent
2235 }
2236 })
2237 .when(is_first_message, |parent| {
2238 parent.child(self.render_rules_item(cx))
2239 })
2240 .child(styled_message)
2241 .when(is_generating && is_last_message, |this| {
2242 this.child(
2243 h_flex()
2244 .h_8()
2245 .mt_2()
2246 .mb_4()
2247 .ml_4()
2248 .py_1p5()
2249 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2250 )
2251 })
2252 .when(show_feedback, move |parent| {
2253 parent.child(feedback_items).when_some(
2254 self.open_feedback_editors.get(&message_id),
2255 move |parent, feedback_editor| {
2256 let focus_handle = feedback_editor.focus_handle(cx);
2257 parent.child(
2258 v_flex()
2259 .key_context("AgentFeedbackMessageEditor")
2260 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2261 this.open_feedback_editors.remove(&message_id);
2262 cx.notify();
2263 }))
2264 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2265 this.submit_feedback_message(message_id, cx);
2266 cx.notify();
2267 }))
2268 .on_action(cx.listener(Self::confirm_editing_message))
2269 .mb_2()
2270 .mx_4()
2271 .p_2()
2272 .rounded_md()
2273 .border_1()
2274 .border_color(cx.theme().colors().border)
2275 .bg(cx.theme().colors().editor_background)
2276 .child(feedback_editor.clone())
2277 .child(
2278 h_flex()
2279 .gap_1()
2280 .justify_end()
2281 .child(
2282 Button::new("dismiss-feedback-message", "Cancel")
2283 .label_size(LabelSize::Small)
2284 .key_binding(
2285 KeyBinding::for_action_in(
2286 &menu::Cancel,
2287 &focus_handle,
2288 window,
2289 cx,
2290 )
2291 .map(|kb| kb.size(rems_from_px(10.))),
2292 )
2293 .on_click(cx.listener(
2294 move |this, _, _window, cx| {
2295 this.open_feedback_editors
2296 .remove(&message_id);
2297 cx.notify();
2298 },
2299 )),
2300 )
2301 .child(
2302 Button::new(
2303 "submit-feedback-message",
2304 "Share Feedback",
2305 )
2306 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2307 .label_size(LabelSize::Small)
2308 .key_binding(
2309 KeyBinding::for_action_in(
2310 &menu::Confirm,
2311 &focus_handle,
2312 window,
2313 cx,
2314 )
2315 .map(|kb| kb.size(rems_from_px(10.))),
2316 )
2317 .on_click(
2318 cx.listener(move |this, _, _window, cx| {
2319 this.submit_feedback_message(message_id, cx);
2320 cx.notify()
2321 }),
2322 ),
2323 ),
2324 ),
2325 )
2326 },
2327 )
2328 })
2329 .when(after_editing_message, |parent| {
2330 // Backdrop to dim out the whole thread below the editing user message
2331 parent.relative().child(backdrop)
2332 })
2333 .into_any()
2334 }
2335
2336 fn render_message_content(
2337 &self,
2338 message_id: MessageId,
2339 rendered_message: &RenderedMessage,
2340 has_tool_uses: bool,
2341 workspace: WeakEntity<Workspace>,
2342 window: &Window,
2343 cx: &Context<Self>,
2344 ) -> impl IntoElement {
2345 let is_last_message = self.messages.last() == Some(&message_id);
2346 let is_generating = self.thread.read(cx).is_generating();
2347 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2348 rendered_message
2349 .segments
2350 .iter()
2351 .enumerate()
2352 .next_back()
2353 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2354 .map(|(index, _)| index)
2355 } else {
2356 None
2357 };
2358
2359 let message_role = self
2360 .thread
2361 .read(cx)
2362 .message(message_id)
2363 .map(|m| m.role)
2364 .unwrap_or(Role::User);
2365
2366 let is_assistant_message = message_role == Role::Assistant;
2367 let is_user_message = message_role == Role::User;
2368
2369 v_flex()
2370 .text_ui(cx)
2371 .gap_2()
2372 .when(is_user_message, |this| this.text_xs())
2373 .children(
2374 rendered_message.segments.iter().enumerate().map(
2375 |(index, segment)| match segment {
2376 RenderedMessageSegment::Thinking {
2377 content,
2378 scroll_handle,
2379 } => self
2380 .render_message_thinking_segment(
2381 message_id,
2382 index,
2383 content.clone(),
2384 &scroll_handle,
2385 Some(index) == pending_thinking_segment_index,
2386 window,
2387 cx,
2388 )
2389 .into_any_element(),
2390 RenderedMessageSegment::Text(markdown) => {
2391 let markdown_element = MarkdownElement::new(
2392 markdown.clone(),
2393 if is_user_message {
2394 let mut style = default_markdown_style(window, cx);
2395 let mut text_style = window.text_style();
2396 let theme_settings = ThemeSettings::get_global(cx);
2397
2398 let buffer_font = theme_settings.buffer_font.family.clone();
2399 let buffer_font_size = TextSize::Small.rems(cx);
2400
2401 text_style.refine(&TextStyleRefinement {
2402 font_family: Some(buffer_font),
2403 font_size: Some(buffer_font_size.into()),
2404 ..Default::default()
2405 });
2406
2407 style.base_text_style = text_style;
2408 style
2409 } else {
2410 default_markdown_style(window, cx)
2411 },
2412 );
2413
2414 let markdown_element = if is_assistant_message {
2415 markdown_element.code_block_renderer(
2416 markdown::CodeBlockRenderer::Custom {
2417 render: Arc::new({
2418 let workspace = workspace.clone();
2419 let active_thread = cx.entity();
2420 move |kind,
2421 parsed_markdown,
2422 range,
2423 metadata,
2424 window,
2425 cx| {
2426 render_markdown_code_block(
2427 message_id,
2428 range.start,
2429 kind,
2430 parsed_markdown,
2431 metadata,
2432 active_thread.clone(),
2433 workspace.clone(),
2434 window,
2435 cx,
2436 )
2437 }
2438 }),
2439 transform: Some(Arc::new({
2440 let active_thread = cx.entity();
2441
2442 move |element, range, _, _, cx| {
2443 let is_expanded = active_thread
2444 .read(cx)
2445 .is_codeblock_expanded(message_id, range.start);
2446
2447 if is_expanded {
2448 return element;
2449 }
2450
2451 element
2452 }
2453 })),
2454 },
2455 )
2456 } else {
2457 markdown_element.code_block_renderer(
2458 markdown::CodeBlockRenderer::Default {
2459 copy_button: false,
2460 copy_button_on_hover: false,
2461 border: true,
2462 },
2463 )
2464 };
2465
2466 div()
2467 .child(markdown_element.on_url_click({
2468 let workspace = self.workspace.clone();
2469 move |text, window, cx| {
2470 open_markdown_link(text, workspace.clone(), window, cx);
2471 }
2472 }))
2473 .into_any_element()
2474 }
2475 },
2476 ),
2477 )
2478 }
2479
2480 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2481 cx.theme().colors().border.opacity(0.5)
2482 }
2483
2484 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2485 cx.theme()
2486 .colors()
2487 .element_background
2488 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2489 }
2490
2491 fn render_message_thinking_segment(
2492 &self,
2493 message_id: MessageId,
2494 ix: usize,
2495 markdown: Entity<Markdown>,
2496 scroll_handle: &ScrollHandle,
2497 pending: bool,
2498 window: &Window,
2499 cx: &Context<Self>,
2500 ) -> impl IntoElement {
2501 let is_open = self
2502 .expanded_thinking_segments
2503 .get(&(message_id, ix))
2504 .copied()
2505 .unwrap_or_default();
2506
2507 let editor_bg = cx.theme().colors().panel_background;
2508
2509 div().map(|this| {
2510 if pending {
2511 this.v_flex()
2512 .mt_neg_2()
2513 .mb_1p5()
2514 .child(
2515 h_flex()
2516 .group("disclosure-header")
2517 .justify_between()
2518 .child(
2519 h_flex()
2520 .gap_1p5()
2521 .child(
2522 Icon::new(IconName::LightBulb)
2523 .size(IconSize::XSmall)
2524 .color(Color::Muted),
2525 )
2526 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2527 )
2528 .child(
2529 h_flex()
2530 .gap_1()
2531 .child(
2532 div().visible_on_hover("disclosure-header").child(
2533 Disclosure::new("thinking-disclosure", is_open)
2534 .opened_icon(IconName::ChevronUp)
2535 .closed_icon(IconName::ChevronDown)
2536 .on_click(cx.listener({
2537 move |this, _event, _window, _cx| {
2538 let is_open = this
2539 .expanded_thinking_segments
2540 .entry((message_id, ix))
2541 .or_insert(false);
2542
2543 *is_open = !*is_open;
2544 }
2545 })),
2546 ),
2547 )
2548 .child({
2549 Icon::new(IconName::ArrowCircle)
2550 .color(Color::Accent)
2551 .size(IconSize::Small)
2552 .with_animation(
2553 "arrow-circle",
2554 Animation::new(Duration::from_secs(2)).repeat(),
2555 |icon, delta| {
2556 icon.transform(Transformation::rotate(
2557 percentage(delta),
2558 ))
2559 },
2560 )
2561 }),
2562 ),
2563 )
2564 .when(!is_open, |this| {
2565 let gradient_overlay = div()
2566 .rounded_b_lg()
2567 .h_full()
2568 .absolute()
2569 .w_full()
2570 .bottom_0()
2571 .left_0()
2572 .bg(linear_gradient(
2573 180.,
2574 linear_color_stop(editor_bg, 1.),
2575 linear_color_stop(editor_bg.opacity(0.2), 0.),
2576 ));
2577
2578 this.child(
2579 div()
2580 .relative()
2581 .bg(editor_bg)
2582 .rounded_b_lg()
2583 .mt_2()
2584 .pl_4()
2585 .child(
2586 div()
2587 .id(("thinking-content", ix))
2588 .max_h_20()
2589 .track_scroll(scroll_handle)
2590 .text_ui_sm(cx)
2591 .overflow_hidden()
2592 .child(
2593 MarkdownElement::new(
2594 markdown.clone(),
2595 default_markdown_style(window, cx),
2596 )
2597 .on_url_click({
2598 let workspace = self.workspace.clone();
2599 move |text, window, cx| {
2600 open_markdown_link(
2601 text,
2602 workspace.clone(),
2603 window,
2604 cx,
2605 );
2606 }
2607 }),
2608 ),
2609 )
2610 .child(gradient_overlay),
2611 )
2612 })
2613 .when(is_open, |this| {
2614 this.child(
2615 div()
2616 .id(("thinking-content", ix))
2617 .h_full()
2618 .bg(editor_bg)
2619 .text_ui_sm(cx)
2620 .child(
2621 MarkdownElement::new(
2622 markdown.clone(),
2623 default_markdown_style(window, cx),
2624 )
2625 .on_url_click({
2626 let workspace = self.workspace.clone();
2627 move |text, window, cx| {
2628 open_markdown_link(text, workspace.clone(), window, cx);
2629 }
2630 }),
2631 ),
2632 )
2633 })
2634 } else {
2635 this.v_flex()
2636 .mt_neg_2()
2637 .child(
2638 h_flex()
2639 .group("disclosure-header")
2640 .pr_1()
2641 .justify_between()
2642 .opacity(0.8)
2643 .hover(|style| style.opacity(1.))
2644 .child(
2645 h_flex()
2646 .gap_1p5()
2647 .child(
2648 Icon::new(IconName::LightBulb)
2649 .size(IconSize::XSmall)
2650 .color(Color::Muted),
2651 )
2652 .child(Label::new("Thought Process").size(LabelSize::Small)),
2653 )
2654 .child(
2655 div().visible_on_hover("disclosure-header").child(
2656 Disclosure::new("thinking-disclosure", is_open)
2657 .opened_icon(IconName::ChevronUp)
2658 .closed_icon(IconName::ChevronDown)
2659 .on_click(cx.listener({
2660 move |this, _event, _window, _cx| {
2661 let is_open = this
2662 .expanded_thinking_segments
2663 .entry((message_id, ix))
2664 .or_insert(false);
2665
2666 *is_open = !*is_open;
2667 }
2668 })),
2669 ),
2670 ),
2671 )
2672 .child(
2673 div()
2674 .id(("thinking-content", ix))
2675 .relative()
2676 .mt_1p5()
2677 .ml_1p5()
2678 .pl_2p5()
2679 .border_l_1()
2680 .border_color(cx.theme().colors().border_variant)
2681 .text_ui_sm(cx)
2682 .when(is_open, |this| {
2683 this.child(
2684 MarkdownElement::new(
2685 markdown.clone(),
2686 default_markdown_style(window, cx),
2687 )
2688 .on_url_click({
2689 let workspace = self.workspace.clone();
2690 move |text, window, cx| {
2691 open_markdown_link(text, workspace.clone(), window, cx);
2692 }
2693 }),
2694 )
2695 }),
2696 )
2697 }
2698 })
2699 }
2700
2701 fn render_tool_use(
2702 &self,
2703 tool_use: ToolUse,
2704 window: &mut Window,
2705 workspace: WeakEntity<Workspace>,
2706 cx: &mut Context<Self>,
2707 ) -> impl IntoElement + use<> {
2708 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2709 return card.render(&tool_use.status, window, workspace, cx);
2710 }
2711
2712 let is_open = self
2713 .expanded_tool_uses
2714 .get(&tool_use.id)
2715 .copied()
2716 .unwrap_or_default();
2717
2718 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2719
2720 let fs = self
2721 .workspace
2722 .upgrade()
2723 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2724 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2725 let needs_confirmation_tools = tool_use.needs_confirmation;
2726
2727 let status_icons = div().child(match &tool_use.status {
2728 ToolUseStatus::NeedsConfirmation => {
2729 let icon = Icon::new(IconName::Warning)
2730 .color(Color::Warning)
2731 .size(IconSize::Small);
2732 icon.into_any_element()
2733 }
2734 ToolUseStatus::Pending
2735 | ToolUseStatus::InputStillStreaming
2736 | ToolUseStatus::Running => {
2737 let icon = Icon::new(IconName::ArrowCircle)
2738 .color(Color::Accent)
2739 .size(IconSize::Small);
2740 icon.with_animation(
2741 "arrow-circle",
2742 Animation::new(Duration::from_secs(2)).repeat(),
2743 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2744 )
2745 .into_any_element()
2746 }
2747 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2748 ToolUseStatus::Error(_) => {
2749 let icon = Icon::new(IconName::Close)
2750 .color(Color::Error)
2751 .size(IconSize::Small);
2752 icon.into_any_element()
2753 }
2754 });
2755
2756 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2757 let results_content_container = || v_flex().p_2().gap_0p5();
2758
2759 let results_content = v_flex()
2760 .gap_1()
2761 .child(
2762 results_content_container()
2763 .child(
2764 Label::new("Input")
2765 .size(LabelSize::XSmall)
2766 .color(Color::Muted)
2767 .buffer_font(cx),
2768 )
2769 .child(
2770 div()
2771 .w_full()
2772 .text_ui_sm(cx)
2773 .children(rendered_tool_use.as_ref().map(|rendered| {
2774 MarkdownElement::new(
2775 rendered.input.clone(),
2776 tool_use_markdown_style(window, cx),
2777 )
2778 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2779 copy_button: false,
2780 copy_button_on_hover: false,
2781 border: false,
2782 })
2783 .on_url_click({
2784 let workspace = self.workspace.clone();
2785 move |text, window, cx| {
2786 open_markdown_link(text, workspace.clone(), window, cx);
2787 }
2788 })
2789 })),
2790 ),
2791 )
2792 .map(|container| match tool_use.status {
2793 ToolUseStatus::Finished(_) => container.child(
2794 results_content_container()
2795 .border_t_1()
2796 .border_color(self.tool_card_border_color(cx))
2797 .child(
2798 Label::new("Result")
2799 .size(LabelSize::XSmall)
2800 .color(Color::Muted)
2801 .buffer_font(cx),
2802 )
2803 .child(div().w_full().text_ui_sm(cx).children(
2804 rendered_tool_use.as_ref().map(|rendered| {
2805 MarkdownElement::new(
2806 rendered.output.clone(),
2807 tool_use_markdown_style(window, cx),
2808 )
2809 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2810 copy_button: false,
2811 copy_button_on_hover: false,
2812 border: false,
2813 })
2814 .on_url_click({
2815 let workspace = self.workspace.clone();
2816 move |text, window, cx| {
2817 open_markdown_link(text, workspace.clone(), window, cx);
2818 }
2819 })
2820 .into_any_element()
2821 }),
2822 )),
2823 ),
2824 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2825 results_content_container()
2826 .border_t_1()
2827 .border_color(self.tool_card_border_color(cx))
2828 .child(
2829 h_flex()
2830 .gap_1()
2831 .child(
2832 Icon::new(IconName::ArrowCircle)
2833 .size(IconSize::Small)
2834 .color(Color::Accent)
2835 .with_animation(
2836 "arrow-circle",
2837 Animation::new(Duration::from_secs(2)).repeat(),
2838 |icon, delta| {
2839 icon.transform(Transformation::rotate(percentage(
2840 delta,
2841 )))
2842 },
2843 ),
2844 )
2845 .child(
2846 Label::new("Running…")
2847 .size(LabelSize::XSmall)
2848 .color(Color::Muted)
2849 .buffer_font(cx),
2850 ),
2851 ),
2852 ),
2853 ToolUseStatus::Error(_) => container.child(
2854 results_content_container()
2855 .border_t_1()
2856 .border_color(self.tool_card_border_color(cx))
2857 .child(
2858 Label::new("Error")
2859 .size(LabelSize::XSmall)
2860 .color(Color::Muted)
2861 .buffer_font(cx),
2862 )
2863 .child(
2864 div()
2865 .text_ui_sm(cx)
2866 .children(rendered_tool_use.as_ref().map(|rendered| {
2867 MarkdownElement::new(
2868 rendered.output.clone(),
2869 tool_use_markdown_style(window, cx),
2870 )
2871 .on_url_click({
2872 let workspace = self.workspace.clone();
2873 move |text, window, cx| {
2874 open_markdown_link(text, workspace.clone(), window, cx);
2875 }
2876 })
2877 .into_any_element()
2878 })),
2879 ),
2880 ),
2881 ToolUseStatus::Pending => container,
2882 ToolUseStatus::NeedsConfirmation => container.child(
2883 results_content_container()
2884 .border_t_1()
2885 .border_color(self.tool_card_border_color(cx))
2886 .child(
2887 Label::new("Asking Permission")
2888 .size(LabelSize::Small)
2889 .color(Color::Muted)
2890 .buffer_font(cx),
2891 ),
2892 ),
2893 });
2894
2895 let gradient_overlay = |color: Hsla| {
2896 div()
2897 .h_full()
2898 .absolute()
2899 .w_12()
2900 .bottom_0()
2901 .map(|element| {
2902 if is_status_finished {
2903 element.right_6()
2904 } else {
2905 element.right(px(44.))
2906 }
2907 })
2908 .bg(linear_gradient(
2909 90.,
2910 linear_color_stop(color, 1.),
2911 linear_color_stop(color.opacity(0.2), 0.),
2912 ))
2913 };
2914
2915 v_flex().gap_1().mb_2().map(|element| {
2916 if !needs_confirmation_tools {
2917 element.child(
2918 v_flex()
2919 .child(
2920 h_flex()
2921 .group("disclosure-header")
2922 .relative()
2923 .gap_1p5()
2924 .justify_between()
2925 .opacity(0.8)
2926 .hover(|style| style.opacity(1.))
2927 .when(!is_status_finished, |this| this.pr_2())
2928 .child(
2929 h_flex()
2930 .id("tool-label-container")
2931 .gap_1p5()
2932 .max_w_full()
2933 .overflow_x_scroll()
2934 .child(
2935 Icon::new(tool_use.icon)
2936 .size(IconSize::XSmall)
2937 .color(Color::Muted),
2938 )
2939 .child(
2940 h_flex().pr_8().text_size(rems(0.8125)).children(
2941 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| {
2942 open_markdown_link(text, workspace.clone(), window, cx);
2943 }}))
2944 ),
2945 ),
2946 )
2947 .child(
2948 h_flex()
2949 .gap_1()
2950 .child(
2951 div().visible_on_hover("disclosure-header").child(
2952 Disclosure::new("tool-use-disclosure", is_open)
2953 .opened_icon(IconName::ChevronUp)
2954 .closed_icon(IconName::ChevronDown)
2955 .on_click(cx.listener({
2956 let tool_use_id = tool_use.id.clone();
2957 move |this, _event, _window, _cx| {
2958 let is_open = this
2959 .expanded_tool_uses
2960 .entry(tool_use_id.clone())
2961 .or_insert(false);
2962
2963 *is_open = !*is_open;
2964 }
2965 })),
2966 ),
2967 )
2968 .child(status_icons),
2969 )
2970 .child(gradient_overlay(cx.theme().colors().panel_background)),
2971 )
2972 .map(|parent| {
2973 if !is_open {
2974 return parent;
2975 }
2976
2977 parent.child(
2978 v_flex()
2979 .mt_1()
2980 .border_1()
2981 .border_color(self.tool_card_border_color(cx))
2982 .bg(cx.theme().colors().editor_background)
2983 .rounded_lg()
2984 .child(results_content),
2985 )
2986 }),
2987 )
2988 } else {
2989 v_flex()
2990 .mb_2()
2991 .rounded_lg()
2992 .border_1()
2993 .border_color(self.tool_card_border_color(cx))
2994 .overflow_hidden()
2995 .child(
2996 h_flex()
2997 .group("disclosure-header")
2998 .relative()
2999 .justify_between()
3000 .py_1()
3001 .map(|element| {
3002 if is_status_finished {
3003 element.pl_2().pr_0p5()
3004 } else {
3005 element.px_2()
3006 }
3007 })
3008 .bg(self.tool_card_header_bg(cx))
3009 .map(|element| {
3010 if is_open {
3011 element.border_b_1().rounded_t_md()
3012 } else if needs_confirmation {
3013 element.rounded_t_md()
3014 } else {
3015 element.rounded_md()
3016 }
3017 })
3018 .border_color(self.tool_card_border_color(cx))
3019 .child(
3020 h_flex()
3021 .id("tool-label-container")
3022 .gap_1p5()
3023 .max_w_full()
3024 .overflow_x_scroll()
3025 .child(
3026 Icon::new(tool_use.icon)
3027 .size(IconSize::XSmall)
3028 .color(Color::Muted),
3029 )
3030 .child(
3031 h_flex().pr_8().text_ui_sm(cx).children(
3032 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| {
3033 open_markdown_link(text, workspace.clone(), window, cx);
3034 }}))
3035 ),
3036 ),
3037 )
3038 .child(
3039 h_flex()
3040 .gap_1()
3041 .child(
3042 div().visible_on_hover("disclosure-header").child(
3043 Disclosure::new("tool-use-disclosure", is_open)
3044 .opened_icon(IconName::ChevronUp)
3045 .closed_icon(IconName::ChevronDown)
3046 .on_click(cx.listener({
3047 let tool_use_id = tool_use.id.clone();
3048 move |this, _event, _window, _cx| {
3049 let is_open = this
3050 .expanded_tool_uses
3051 .entry(tool_use_id.clone())
3052 .or_insert(false);
3053
3054 *is_open = !*is_open;
3055 }
3056 })),
3057 ),
3058 )
3059 .child(status_icons),
3060 )
3061 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3062 )
3063 .map(|parent| {
3064 if !is_open {
3065 return parent;
3066 }
3067
3068 parent.child(
3069 v_flex()
3070 .bg(cx.theme().colors().editor_background)
3071 .map(|element| {
3072 if needs_confirmation {
3073 element.rounded_none()
3074 } else {
3075 element.rounded_b_lg()
3076 }
3077 })
3078 .child(results_content),
3079 )
3080 })
3081 .when(needs_confirmation, |this| {
3082 this.child(
3083 h_flex()
3084 .py_1()
3085 .pl_2()
3086 .pr_1()
3087 .gap_1()
3088 .justify_between()
3089 .bg(cx.theme().colors().editor_background)
3090 .border_t_1()
3091 .border_color(self.tool_card_border_color(cx))
3092 .rounded_b_lg()
3093 .child(
3094 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3095 )
3096 .child(
3097 h_flex()
3098 .gap_0p5()
3099 .child({
3100 let tool_id = tool_use.id.clone();
3101 Button::new(
3102 "always-allow-tool-action",
3103 "Always Allow",
3104 )
3105 .label_size(LabelSize::Small)
3106 .icon(IconName::CheckDouble)
3107 .icon_position(IconPosition::Start)
3108 .icon_size(IconSize::Small)
3109 .icon_color(Color::Success)
3110 .tooltip(move |window, cx| {
3111 Tooltip::with_meta(
3112 "Never ask for permission",
3113 None,
3114 "Restore the original behavior in your Agent Panel settings",
3115 window,
3116 cx,
3117 )
3118 })
3119 .on_click(cx.listener(
3120 move |this, event, window, cx| {
3121 if let Some(fs) = fs.clone() {
3122 update_settings_file::<AgentSettings>(
3123 fs.clone(),
3124 cx,
3125 |settings, _| {
3126 settings.set_always_allow_tool_actions(true);
3127 },
3128 );
3129 }
3130 this.handle_allow_tool(
3131 tool_id.clone(),
3132 event,
3133 window,
3134 cx,
3135 )
3136 },
3137 ))
3138 })
3139 .child(ui::Divider::vertical())
3140 .child({
3141 let tool_id = tool_use.id.clone();
3142 Button::new("allow-tool-action", "Allow")
3143 .label_size(LabelSize::Small)
3144 .icon(IconName::Check)
3145 .icon_position(IconPosition::Start)
3146 .icon_size(IconSize::Small)
3147 .icon_color(Color::Success)
3148 .on_click(cx.listener(
3149 move |this, event, window, cx| {
3150 this.handle_allow_tool(
3151 tool_id.clone(),
3152 event,
3153 window,
3154 cx,
3155 )
3156 },
3157 ))
3158 })
3159 .child({
3160 let tool_id = tool_use.id.clone();
3161 let tool_name: Arc<str> = tool_use.name.into();
3162 Button::new("deny-tool", "Deny")
3163 .label_size(LabelSize::Small)
3164 .icon(IconName::Close)
3165 .icon_position(IconPosition::Start)
3166 .icon_size(IconSize::Small)
3167 .icon_color(Color::Error)
3168 .on_click(cx.listener(
3169 move |this, event, window, cx| {
3170 this.handle_deny_tool(
3171 tool_id.clone(),
3172 tool_name.clone(),
3173 event,
3174 window,
3175 cx,
3176 )
3177 },
3178 ))
3179 }),
3180 ),
3181 )
3182 })
3183 }
3184 }).into_any_element()
3185 }
3186
3187 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3188 let project_context = self.thread.read(cx).project_context();
3189 let project_context = project_context.borrow();
3190 let Some(project_context) = project_context.as_ref() else {
3191 return div().into_any();
3192 };
3193
3194 let user_rules_text = if project_context.user_rules.is_empty() {
3195 None
3196 } else if project_context.user_rules.len() == 1 {
3197 let user_rules = &project_context.user_rules[0];
3198
3199 match user_rules.title.as_ref() {
3200 Some(title) => Some(format!("Using \"{title}\" user rule")),
3201 None => Some("Using user rule".into()),
3202 }
3203 } else {
3204 Some(format!(
3205 "Using {} user rules",
3206 project_context.user_rules.len()
3207 ))
3208 };
3209
3210 let first_user_rules_id = project_context
3211 .user_rules
3212 .first()
3213 .map(|user_rules| user_rules.uuid.0);
3214
3215 let rules_files = project_context
3216 .worktrees
3217 .iter()
3218 .filter_map(|worktree| worktree.rules_file.as_ref())
3219 .collect::<Vec<_>>();
3220
3221 let rules_file_text = match rules_files.as_slice() {
3222 &[] => None,
3223 &[rules_file] => Some(format!(
3224 "Using project {:?} file",
3225 rules_file.path_in_worktree
3226 )),
3227 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3228 };
3229
3230 if user_rules_text.is_none() && rules_file_text.is_none() {
3231 return div().into_any();
3232 }
3233
3234 v_flex()
3235 .pt_2()
3236 .px_2p5()
3237 .gap_1()
3238 .when_some(user_rules_text, |parent, user_rules_text| {
3239 parent.child(
3240 h_flex()
3241 .w_full()
3242 .child(
3243 Icon::new(RULES_ICON)
3244 .size(IconSize::XSmall)
3245 .color(Color::Disabled),
3246 )
3247 .child(
3248 Label::new(user_rules_text)
3249 .size(LabelSize::XSmall)
3250 .color(Color::Muted)
3251 .truncate()
3252 .buffer_font(cx)
3253 .ml_1p5()
3254 .mr_0p5(),
3255 )
3256 .child(
3257 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3258 .shape(ui::IconButtonShape::Square)
3259 .icon_size(IconSize::XSmall)
3260 .icon_color(Color::Ignored)
3261 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3262 .tooltip(Tooltip::text("View User Rules"))
3263 .on_click(move |_event, window, cx| {
3264 window.dispatch_action(
3265 Box::new(OpenRulesLibrary {
3266 prompt_to_select: first_user_rules_id,
3267 }),
3268 cx,
3269 )
3270 }),
3271 ),
3272 )
3273 })
3274 .when_some(rules_file_text, |parent, rules_file_text| {
3275 parent.child(
3276 h_flex()
3277 .w_full()
3278 .child(
3279 Icon::new(IconName::File)
3280 .size(IconSize::XSmall)
3281 .color(Color::Disabled),
3282 )
3283 .child(
3284 Label::new(rules_file_text)
3285 .size(LabelSize::XSmall)
3286 .color(Color::Muted)
3287 .buffer_font(cx)
3288 .ml_1p5()
3289 .mr_0p5(),
3290 )
3291 .child(
3292 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3293 .shape(ui::IconButtonShape::Square)
3294 .icon_size(IconSize::XSmall)
3295 .icon_color(Color::Ignored)
3296 .on_click(cx.listener(Self::handle_open_rules))
3297 .tooltip(Tooltip::text("View Rules")),
3298 ),
3299 )
3300 })
3301 .into_any()
3302 }
3303
3304 fn handle_allow_tool(
3305 &mut self,
3306 tool_use_id: LanguageModelToolUseId,
3307 _: &ClickEvent,
3308 window: &mut Window,
3309 cx: &mut Context<Self>,
3310 ) {
3311 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3312 .thread
3313 .read(cx)
3314 .pending_tool(&tool_use_id)
3315 .map(|tool_use| tool_use.status.clone())
3316 {
3317 self.thread.update(cx, |thread, cx| {
3318 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3319 thread.run_tool(
3320 c.tool_use_id.clone(),
3321 c.ui_text.clone(),
3322 c.input.clone(),
3323 c.request.clone(),
3324 c.tool.clone(),
3325 configured.model,
3326 Some(window.window_handle()),
3327 cx,
3328 );
3329 }
3330 });
3331 }
3332 }
3333
3334 fn handle_deny_tool(
3335 &mut self,
3336 tool_use_id: LanguageModelToolUseId,
3337 tool_name: Arc<str>,
3338 _: &ClickEvent,
3339 window: &mut Window,
3340 cx: &mut Context<Self>,
3341 ) {
3342 let window_handle = window.window_handle();
3343 self.thread.update(cx, |thread, cx| {
3344 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3345 });
3346 }
3347
3348 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3349 let project_context = self.thread.read(cx).project_context();
3350 let project_context = project_context.borrow();
3351 let Some(project_context) = project_context.as_ref() else {
3352 return;
3353 };
3354
3355 let project_entry_ids = project_context
3356 .worktrees
3357 .iter()
3358 .flat_map(|worktree| worktree.rules_file.as_ref())
3359 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3360 .collect::<Vec<_>>();
3361
3362 self.workspace
3363 .update(cx, move |workspace, cx| {
3364 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3365 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3366 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3367 let project = workspace.project().read(cx);
3368 let project_paths = project_entry_ids
3369 .into_iter()
3370 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3371 .collect::<Vec<_>>();
3372 for project_path in project_paths {
3373 workspace
3374 .open_path(project_path, None, true, window, cx)
3375 .detach_and_log_err(cx);
3376 }
3377 })
3378 .ok();
3379 }
3380
3381 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3382 for window in self.notifications.drain(..) {
3383 window
3384 .update(cx, |_, window, _| {
3385 window.remove_window();
3386 })
3387 .ok();
3388
3389 self.notification_subscriptions.remove(&window);
3390 }
3391 }
3392
3393 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3394 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3395 return None;
3396 }
3397
3398 Some(
3399 div()
3400 .occlude()
3401 .id("active-thread-scrollbar")
3402 .on_mouse_move(cx.listener(|_, _, _, cx| {
3403 cx.notify();
3404 cx.stop_propagation()
3405 }))
3406 .on_hover(|_, _, cx| {
3407 cx.stop_propagation();
3408 })
3409 .on_any_mouse_down(|_, _, cx| {
3410 cx.stop_propagation();
3411 })
3412 .on_mouse_up(
3413 MouseButton::Left,
3414 cx.listener(|_, _, _, cx| {
3415 cx.stop_propagation();
3416 }),
3417 )
3418 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3419 cx.notify();
3420 }))
3421 .h_full()
3422 .absolute()
3423 .right_1()
3424 .top_1()
3425 .bottom_0()
3426 .w(px(12.))
3427 .cursor_default()
3428 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3429 )
3430 }
3431
3432 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3433 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3434 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3435 cx.background_executor()
3436 .timer(SCROLLBAR_SHOW_INTERVAL)
3437 .await;
3438 thread
3439 .update(cx, |thread, cx| {
3440 if !thread.scrollbar_state.is_dragging() {
3441 thread.show_scrollbar = false;
3442 cx.notify();
3443 }
3444 })
3445 .log_err();
3446 }))
3447 }
3448
3449 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3450 self.expanded_code_blocks
3451 .get(&(message_id, ix))
3452 .copied()
3453 .unwrap_or(true)
3454 }
3455
3456 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3457 let is_expanded = self
3458 .expanded_code_blocks
3459 .entry((message_id, ix))
3460 .or_insert(true);
3461 *is_expanded = !*is_expanded;
3462 }
3463
3464 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3465 self.list_state.reset(self.messages.len());
3466 cx.notify();
3467 }
3468}
3469
3470pub enum ActiveThreadEvent {
3471 EditingMessageTokenCountChanged,
3472}
3473
3474impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3475
3476impl Render for ActiveThread {
3477 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3478 v_flex()
3479 .size_full()
3480 .relative()
3481 .bg(cx.theme().colors().panel_background)
3482 .on_mouse_move(cx.listener(|this, _, _, cx| {
3483 this.show_scrollbar = true;
3484 this.hide_scrollbar_later(cx);
3485 cx.notify();
3486 }))
3487 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3488 this.show_scrollbar = true;
3489 this.hide_scrollbar_later(cx);
3490 cx.notify();
3491 }))
3492 .on_mouse_up(
3493 MouseButton::Left,
3494 cx.listener(|this, _, _, cx| {
3495 this.hide_scrollbar_later(cx);
3496 }),
3497 )
3498 .child(list(self.list_state.clone()).flex_grow())
3499 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3500 this.child(scrollbar)
3501 })
3502 }
3503}
3504
3505pub(crate) fn open_active_thread_as_markdown(
3506 thread: Entity<Thread>,
3507 workspace: Entity<Workspace>,
3508 window: &mut Window,
3509 cx: &mut App,
3510) -> Task<anyhow::Result<()>> {
3511 let markdown_language_task = workspace
3512 .read(cx)
3513 .app_state()
3514 .languages
3515 .language_for_name("Markdown");
3516
3517 window.spawn(cx, async move |cx| {
3518 let markdown_language = markdown_language_task.await?;
3519
3520 workspace.update_in(cx, |workspace, window, cx| {
3521 let thread = thread.read(cx);
3522 let markdown = thread.to_markdown(cx)?;
3523 let thread_summary = thread.summary().or_default().to_string();
3524
3525 let project = workspace.project().clone();
3526
3527 if !project.read(cx).is_local() {
3528 anyhow::bail!("failed to open active thread as markdown in remote project");
3529 }
3530
3531 let buffer = project.update(cx, |project, cx| {
3532 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3533 });
3534 let buffer =
3535 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3536
3537 workspace.add_item_to_active_pane(
3538 Box::new(cx.new(|cx| {
3539 let mut editor =
3540 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3541 editor.set_breadcrumb_header(thread_summary);
3542 editor
3543 })),
3544 None,
3545 true,
3546 window,
3547 cx,
3548 );
3549
3550 anyhow::Ok(())
3551 })??;
3552 anyhow::Ok(())
3553 })
3554}
3555
3556pub(crate) fn open_context(
3557 context: &AgentContextHandle,
3558 workspace: Entity<Workspace>,
3559 window: &mut Window,
3560 cx: &mut App,
3561) {
3562 match context {
3563 AgentContextHandle::File(file_context) => {
3564 if let Some(project_path) = file_context.project_path(cx) {
3565 workspace.update(cx, |workspace, cx| {
3566 workspace
3567 .open_path(project_path, None, true, window, cx)
3568 .detach_and_log_err(cx);
3569 });
3570 }
3571 }
3572
3573 AgentContextHandle::Directory(directory_context) => {
3574 let entry_id = directory_context.entry_id;
3575 workspace.update(cx, |workspace, cx| {
3576 workspace.project().update(cx, |_project, cx| {
3577 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3578 })
3579 })
3580 }
3581
3582 AgentContextHandle::Symbol(symbol_context) => {
3583 let buffer = symbol_context.buffer.read(cx);
3584 if let Some(project_path) = buffer.project_path(cx) {
3585 let snapshot = buffer.snapshot();
3586 let target_position = symbol_context.range.start.to_point(&snapshot);
3587 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3588 .detach();
3589 }
3590 }
3591
3592 AgentContextHandle::Selection(selection_context) => {
3593 let buffer = selection_context.buffer.read(cx);
3594 if let Some(project_path) = buffer.project_path(cx) {
3595 let snapshot = buffer.snapshot();
3596 let target_position = selection_context.range.start.to_point(&snapshot);
3597
3598 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3599 .detach();
3600 }
3601 }
3602
3603 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3604 cx.open_url(&fetched_url_context.url);
3605 }
3606
3607 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3608 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3609 panel.update(cx, |panel, cx| {
3610 panel.open_thread(thread_context.thread.clone(), window, cx);
3611 });
3612 }
3613 }),
3614
3615 AgentContextHandle::TextThread(text_thread_context) => {
3616 workspace.update(cx, |workspace, cx| {
3617 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3618 panel.update(cx, |panel, cx| {
3619 panel.open_prompt_editor(text_thread_context.context.clone(), window, cx)
3620 });
3621 }
3622 })
3623 }
3624
3625 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3626 Box::new(OpenRulesLibrary {
3627 prompt_to_select: Some(rules_context.prompt_id.0),
3628 }),
3629 cx,
3630 ),
3631
3632 AgentContextHandle::Image(_) => {}
3633 }
3634}
3635
3636pub(crate) fn attach_pasted_images_as_context(
3637 context_store: &Entity<ContextStore>,
3638 cx: &mut App,
3639) -> bool {
3640 let images = cx
3641 .read_from_clipboard()
3642 .map(|item| {
3643 item.into_entries()
3644 .filter_map(|entry| {
3645 if let ClipboardEntry::Image(image) = entry {
3646 Some(image)
3647 } else {
3648 None
3649 }
3650 })
3651 .collect::<Vec<_>>()
3652 })
3653 .unwrap_or_default();
3654
3655 if images.is_empty() {
3656 return false;
3657 }
3658 cx.stop_propagation();
3659
3660 context_store.update(cx, |store, cx| {
3661 for image in images {
3662 store.add_image_instance(Arc::new(image), cx);
3663 }
3664 });
3665 true
3666}
3667
3668fn open_editor_at_position(
3669 project_path: project::ProjectPath,
3670 target_position: Point,
3671 workspace: &Entity<Workspace>,
3672 window: &mut Window,
3673 cx: &mut App,
3674) -> Task<()> {
3675 let open_task = workspace.update(cx, |workspace, cx| {
3676 workspace.open_path(project_path, None, true, window, cx)
3677 });
3678 window.spawn(cx, async move |cx| {
3679 if let Some(active_editor) = open_task
3680 .await
3681 .log_err()
3682 .and_then(|item| item.downcast::<Editor>())
3683 {
3684 active_editor
3685 .downgrade()
3686 .update_in(cx, |editor, window, cx| {
3687 editor.go_to_singleton_buffer_point(target_position, window, cx);
3688 })
3689 .log_err();
3690 }
3691 })
3692}
3693
3694#[cfg(test)]
3695mod tests {
3696 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3697 use editor::{EditorSettings, display_map::CreaseMetadata};
3698 use fs::FakeFs;
3699 use gpui::{AppContext, TestAppContext, VisualTestContext};
3700 use language_model::{
3701 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3702 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3703 };
3704 use project::Project;
3705 use prompt_store::PromptBuilder;
3706 use serde_json::json;
3707 use settings::SettingsStore;
3708 use util::path;
3709 use workspace::CollaboratorId;
3710
3711 use crate::{ContextLoadResult, thread_store};
3712
3713 use super::*;
3714
3715 #[gpui::test]
3716 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3717 init_test_settings(cx);
3718
3719 let project = create_test_project(
3720 cx,
3721 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3722 )
3723 .await;
3724
3725 let (cx, _active_thread, workspace, thread, model) =
3726 setup_test_environment(cx, project.clone()).await;
3727
3728 // Insert user message without any context (empty context vector)
3729 thread.update(cx, |thread, cx| {
3730 thread.insert_user_message(
3731 "What is the best way to learn Rust?",
3732 ContextLoadResult::default(),
3733 None,
3734 vec![],
3735 cx,
3736 );
3737 });
3738
3739 // Stream response to user message
3740 thread.update(cx, |thread, cx| {
3741 let request =
3742 thread.to_completion_request(model.clone(), CompletionIntent::UserPrompt, cx);
3743 thread.stream_completion(request, model, cx.active_window(), cx)
3744 });
3745 // Follow the agent
3746 cx.update(|window, cx| {
3747 workspace.update(cx, |workspace, cx| {
3748 workspace.follow(CollaboratorId::Agent, window, cx);
3749 })
3750 });
3751 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3752
3753 // Cancel the current completion
3754 thread.update(cx, |thread, cx| {
3755 thread.cancel_last_completion(cx.active_window(), cx)
3756 });
3757
3758 cx.executor().run_until_parked();
3759
3760 // No longer following the agent
3761 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3762 }
3763
3764 #[gpui::test]
3765 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3766 init_test_settings(cx);
3767
3768 let project = create_test_project(cx, json!({})).await;
3769
3770 let (cx, active_thread, _, thread, model) =
3771 setup_test_environment(cx, project.clone()).await;
3772 cx.update(|_, cx| {
3773 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3774 registry.set_default_model(
3775 Some(ConfiguredModel {
3776 provider: Arc::new(FakeLanguageModelProvider),
3777 model,
3778 }),
3779 cx,
3780 );
3781 });
3782 });
3783
3784 let creases = vec![MessageCrease {
3785 range: 14..22,
3786 metadata: CreaseMetadata {
3787 icon_path: "icon".into(),
3788 label: "foo.txt".into(),
3789 },
3790 context: None,
3791 }];
3792
3793 let message = thread.update(cx, |thread, cx| {
3794 let message_id = thread.insert_user_message(
3795 "Tell me about @foo.txt",
3796 ContextLoadResult::default(),
3797 None,
3798 creases,
3799 cx,
3800 );
3801 thread.message(message_id).cloned().unwrap()
3802 });
3803
3804 active_thread.update_in(cx, |active_thread, window, cx| {
3805 active_thread.start_editing_message(
3806 message.id,
3807 message.segments.as_slice(),
3808 message.creases.as_slice(),
3809 window,
3810 cx,
3811 );
3812 let editor = active_thread
3813 .editing_message
3814 .as_ref()
3815 .unwrap()
3816 .1
3817 .editor
3818 .clone();
3819 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3820 active_thread.confirm_editing_message(&Default::default(), window, cx);
3821 });
3822 cx.run_until_parked();
3823
3824 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3825 active_thread.update_in(cx, |active_thread, window, cx| {
3826 active_thread.start_editing_message(
3827 message.id,
3828 message.segments.as_slice(),
3829 message.creases.as_slice(),
3830 window,
3831 cx,
3832 );
3833 let editor = active_thread
3834 .editing_message
3835 .as_ref()
3836 .unwrap()
3837 .1
3838 .editor
3839 .clone();
3840 let text = editor.update(cx, |editor, cx| editor.text(cx));
3841 assert_eq!(text, "modified @foo.txt");
3842 });
3843 }
3844
3845 fn init_test_settings(cx: &mut TestAppContext) {
3846 cx.update(|cx| {
3847 let settings_store = SettingsStore::test(cx);
3848 cx.set_global(settings_store);
3849 language::init(cx);
3850 Project::init_settings(cx);
3851 AgentSettings::register(cx);
3852 prompt_store::init(cx);
3853 thread_store::init(cx);
3854 workspace::init_settings(cx);
3855 language_model::init_settings(cx);
3856 ThemeSettings::register(cx);
3857 EditorSettings::register(cx);
3858 ToolRegistry::default_global(cx);
3859 });
3860 }
3861
3862 // Helper to create a test project with test files
3863 async fn create_test_project(
3864 cx: &mut TestAppContext,
3865 files: serde_json::Value,
3866 ) -> Entity<Project> {
3867 let fs = FakeFs::new(cx.executor());
3868 fs.insert_tree(path!("/test"), files).await;
3869 Project::test(fs, [path!("/test").as_ref()], cx).await
3870 }
3871
3872 async fn setup_test_environment(
3873 cx: &mut TestAppContext,
3874 project: Entity<Project>,
3875 ) -> (
3876 &mut VisualTestContext,
3877 Entity<ActiveThread>,
3878 Entity<Workspace>,
3879 Entity<Thread>,
3880 Arc<dyn LanguageModel>,
3881 ) {
3882 let (workspace, cx) =
3883 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
3884
3885 let thread_store = cx
3886 .update(|_, cx| {
3887 ThreadStore::load(
3888 project.clone(),
3889 cx.new(|_| ToolWorkingSet::default()),
3890 None,
3891 Arc::new(PromptBuilder::new(None).unwrap()),
3892 cx,
3893 )
3894 })
3895 .await
3896 .unwrap();
3897
3898 let text_thread_store = cx
3899 .update(|_, cx| {
3900 TextThreadStore::new(
3901 project.clone(),
3902 Arc::new(PromptBuilder::new(None).unwrap()),
3903 Default::default(),
3904 cx,
3905 )
3906 })
3907 .await
3908 .unwrap();
3909
3910 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
3911 let context_store =
3912 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
3913
3914 let model = FakeLanguageModel::default();
3915 let model: Arc<dyn LanguageModel> = Arc::new(model);
3916
3917 let language_registry = LanguageRegistry::new(cx.executor());
3918 let language_registry = Arc::new(language_registry);
3919
3920 let active_thread = cx.update(|window, cx| {
3921 cx.new(|cx| {
3922 ActiveThread::new(
3923 thread.clone(),
3924 thread_store.clone(),
3925 text_thread_store,
3926 context_store.clone(),
3927 language_registry.clone(),
3928 workspace.downgrade(),
3929 window,
3930 cx,
3931 )
3932 })
3933 });
3934
3935 (cx, active_thread, workspace, thread, model)
3936 }
3937}