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