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 = workspace.upgrade().map(|workspace| {
783 cx.observe_release(&workspace, |this, _, cx| {
784 this.dismiss_notifications(cx);
785 })
786 });
787
788 let mut this = Self {
789 language_registry,
790 thread_store,
791 text_thread_store,
792 context_store,
793 thread: thread.clone(),
794 workspace,
795 save_thread_task: None,
796 messages: Vec::new(),
797 rendered_messages_by_id: HashMap::default(),
798 rendered_tool_uses: HashMap::default(),
799 expanded_tool_uses: HashMap::default(),
800 expanded_thinking_segments: HashMap::default(),
801 expanded_code_blocks: HashMap::default(),
802 list_state: list_state.clone(),
803 scrollbar_state: ScrollbarState::new(list_state).parent_entity(&cx.entity()),
804 editing_message: None,
805 last_error: None,
806 copied_code_block_ids: HashSet::default(),
807 notifications: Vec::new(),
808 _subscriptions: subscriptions,
809 notification_subscriptions: HashMap::default(),
810 open_feedback_editors: HashMap::default(),
811 _load_edited_message_context_task: None,
812 };
813
814 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
815 let rendered_message = RenderedMessage::from_segments(
816 &message.segments,
817 this.language_registry.clone(),
818 cx,
819 );
820 this.push_rendered_message(message.id, rendered_message);
821
822 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
823 this.render_tool_use_markdown(
824 tool_use.id.clone(),
825 tool_use.ui_text.clone(),
826 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
827 tool_use.status.text(),
828 cx,
829 );
830 }
831 }
832
833 if let Some(subscription) = workspace_subscription {
834 this._subscriptions.push(subscription);
835 }
836
837 this
838 }
839
840 pub fn thread(&self) -> &Entity<Thread> {
841 &self.thread
842 }
843
844 pub fn is_empty(&self) -> bool {
845 self.messages.is_empty()
846 }
847
848 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
849 self.thread.read(cx).summary()
850 }
851
852 pub fn regenerate_summary(&self, cx: &mut App) {
853 self.thread.update(cx, |thread, cx| thread.summarize(cx))
854 }
855
856 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
857 self.last_error.take();
858 self.thread.update(cx, |thread, cx| {
859 thread.cancel_last_completion(Some(window.window_handle()), cx)
860 })
861 }
862
863 pub fn last_error(&self) -> Option<ThreadError> {
864 self.last_error.clone()
865 }
866
867 pub fn clear_last_error(&mut self) {
868 self.last_error.take();
869 }
870
871 /// Returns the editing message id and the estimated token count in the content
872 pub fn editing_message_id(&self) -> Option<(MessageId, u64)> {
873 self.editing_message
874 .as_ref()
875 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
876 }
877
878 pub fn context_store(&self) -> &Entity<ContextStore> {
879 &self.context_store
880 }
881
882 pub fn thread_store(&self) -> &Entity<ThreadStore> {
883 &self.thread_store
884 }
885
886 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
887 &self.text_thread_store
888 }
889
890 fn push_rendered_message(&mut self, id: MessageId, rendered_message: RenderedMessage) {
891 let old_len = self.messages.len();
892 self.messages.push(id);
893 self.list_state.splice(old_len..old_len, 1);
894 self.rendered_messages_by_id.insert(id, rendered_message);
895 }
896
897 fn deleted_message(&mut self, id: &MessageId) {
898 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
899 return;
900 };
901 self.messages.remove(index);
902 self.list_state.splice(index..index + 1, 0);
903 self.rendered_messages_by_id.remove(id);
904 }
905
906 fn render_tool_use_markdown(
907 &mut self,
908 tool_use_id: LanguageModelToolUseId,
909 tool_label: impl Into<SharedString>,
910 tool_input: &str,
911 tool_output: SharedString,
912 cx: &mut Context<Self>,
913 ) {
914 let rendered = self
915 .rendered_tool_uses
916 .entry(tool_use_id)
917 .or_insert_with(|| RenderedToolUse {
918 label: cx.new(|cx| {
919 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
920 }),
921 input: cx.new(|cx| {
922 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
923 }),
924 output: cx.new(|cx| {
925 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
926 }),
927 });
928
929 rendered.label.update(cx, |this, cx| {
930 this.replace(tool_label, cx);
931 });
932 rendered.input.update(cx, |this, cx| {
933 this.replace(
934 MarkdownCodeBlock {
935 tag: "json",
936 text: tool_input,
937 }
938 .to_string(),
939 cx,
940 );
941 });
942 rendered.output.update(cx, |this, cx| {
943 this.replace(tool_output, cx);
944 });
945 }
946
947 fn handle_thread_event(
948 &mut self,
949 _thread: &Entity<Thread>,
950 event: &ThreadEvent,
951 window: &mut Window,
952 cx: &mut Context<Self>,
953 ) {
954 match event {
955 ThreadEvent::CancelEditing => {
956 if self.editing_message.is_some() {
957 self.cancel_editing_message(&menu::Cancel, window, cx);
958 }
959 }
960 ThreadEvent::ShowError(error) => {
961 self.last_error = Some(error.clone());
962 }
963 ThreadEvent::NewRequest => {
964 cx.notify();
965 }
966 ThreadEvent::CompletionCanceled => {
967 self.thread.update(cx, |thread, cx| {
968 thread.project().update(cx, |project, cx| {
969 project.set_agent_location(None, cx);
970 })
971 });
972 self.workspace
973 .update(cx, |workspace, cx| {
974 if workspace.is_being_followed(CollaboratorId::Agent) {
975 workspace.unfollow(CollaboratorId::Agent, window, cx);
976 }
977 })
978 .ok();
979 cx.notify();
980 }
981 ThreadEvent::StreamedCompletion
982 | ThreadEvent::SummaryGenerated
983 | ThreadEvent::SummaryChanged => {
984 self.save_thread(cx);
985 }
986 ThreadEvent::Stopped(reason) => {
987 match reason {
988 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
989 let used_tools = self.thread.read(cx).used_tools_since_last_user_message();
990 self.notify_with_sound(
991 if used_tools {
992 "Finished running tools"
993 } else {
994 "New message"
995 },
996 IconName::ZedAssistant,
997 window,
998 cx,
999 );
1000 }
1001 Ok(StopReason::ToolUse) => {
1002 // Don't notify for intermediate tool use
1003 }
1004 Ok(StopReason::Refusal) => {
1005 let model_name = self
1006 .thread
1007 .read(cx)
1008 .configured_model()
1009 .map(|configured| configured.model.name().0.to_string())
1010 .unwrap_or_else(|| "The model".to_string());
1011 let refusal_message = format!(
1012 "{} refused to respond to this prompt. This can happen when a model believes the prompt violates its content policy or safety guidelines, so rephrasing it can sometimes address the issue.",
1013 model_name
1014 );
1015 self.last_error = Some(ThreadError::Message {
1016 header: SharedString::from("Request Refused"),
1017 message: SharedString::from(refusal_message),
1018 });
1019 self.notify_with_sound(
1020 format!("{} refused to respond", model_name),
1021 IconName::Warning,
1022 window,
1023 cx,
1024 );
1025 }
1026 Err(error) => {
1027 self.notify_with_sound(
1028 "Agent stopped due to an error",
1029 IconName::Warning,
1030 window,
1031 cx,
1032 );
1033
1034 let error_message = error
1035 .chain()
1036 .map(|err| err.to_string())
1037 .collect::<Vec<_>>()
1038 .join("\n");
1039 self.last_error = Some(ThreadError::Message {
1040 header: "Error".into(),
1041 message: error_message.into(),
1042 });
1043 }
1044 }
1045 }
1046 ThreadEvent::ToolConfirmationNeeded => {
1047 self.notify_with_sound("Waiting for tool confirmation", IconName::Info, window, cx);
1048 }
1049 ThreadEvent::ToolUseLimitReached => {
1050 self.notify_with_sound(
1051 "Consecutive tool use limit reached.",
1052 IconName::Warning,
1053 window,
1054 cx,
1055 );
1056 }
1057 ThreadEvent::StreamedAssistantText(message_id, text) => {
1058 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(message_id) {
1059 rendered_message.append_text(text, cx);
1060 }
1061 }
1062 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1063 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(message_id) {
1064 rendered_message.append_thinking(text, cx);
1065 }
1066 }
1067 ThreadEvent::MessageAdded(message_id) => {
1068 self.clear_last_error();
1069 if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1070 thread.message(*message_id).map(|message| {
1071 RenderedMessage::from_segments(
1072 &message.segments,
1073 self.language_registry.clone(),
1074 cx,
1075 )
1076 })
1077 }) {
1078 self.push_rendered_message(*message_id, rendered_message);
1079 }
1080
1081 self.save_thread(cx);
1082 cx.notify();
1083 }
1084 ThreadEvent::MessageEdited(message_id) => {
1085 self.clear_last_error();
1086 if let Some(index) = self.messages.iter().position(|id| id == message_id)
1087 && let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1088 thread.message(*message_id).map(|message| {
1089 let mut rendered_message = RenderedMessage {
1090 language_registry: self.language_registry.clone(),
1091 segments: Vec::with_capacity(message.segments.len()),
1092 };
1093 for segment in &message.segments {
1094 rendered_message.push_segment(segment, cx);
1095 }
1096 rendered_message
1097 })
1098 })
1099 {
1100 self.list_state.splice(index..index + 1, 1);
1101 self.rendered_messages_by_id
1102 .insert(*message_id, rendered_message);
1103 self.scroll_to_bottom(cx);
1104 self.save_thread(cx);
1105 cx.notify();
1106 }
1107 }
1108 ThreadEvent::MessageDeleted(message_id) => {
1109 self.deleted_message(message_id);
1110 self.save_thread(cx);
1111 cx.notify();
1112 }
1113 ThreadEvent::UsePendingTools { tool_uses } => {
1114 for tool_use in tool_uses {
1115 self.render_tool_use_markdown(
1116 tool_use.id.clone(),
1117 tool_use.ui_text.clone(),
1118 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1119 "".into(),
1120 cx,
1121 );
1122 }
1123 }
1124 ThreadEvent::StreamedToolUse {
1125 tool_use_id,
1126 ui_text,
1127 input,
1128 } => {
1129 self.render_tool_use_markdown(
1130 tool_use_id.clone(),
1131 ui_text.clone(),
1132 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1133 "".into(),
1134 cx,
1135 );
1136 }
1137 ThreadEvent::ToolFinished {
1138 pending_tool_use, ..
1139 } => {
1140 if let Some(tool_use) = pending_tool_use {
1141 self.render_tool_use_markdown(
1142 tool_use.id.clone(),
1143 tool_use.ui_text.clone(),
1144 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1145 self.thread
1146 .read(cx)
1147 .output_for_tool(&tool_use.id)
1148 .map(|output| output.clone().into())
1149 .unwrap_or("".into()),
1150 cx,
1151 );
1152 }
1153 }
1154 ThreadEvent::CheckpointChanged => cx.notify(),
1155 ThreadEvent::ReceivedTextChunk => {}
1156 ThreadEvent::InvalidToolInput {
1157 tool_use_id,
1158 ui_text,
1159 invalid_input_json,
1160 } => {
1161 self.render_tool_use_markdown(
1162 tool_use_id.clone(),
1163 ui_text,
1164 invalid_input_json,
1165 self.thread
1166 .read(cx)
1167 .output_for_tool(tool_use_id)
1168 .map(|output| output.clone().into())
1169 .unwrap_or("".into()),
1170 cx,
1171 );
1172 }
1173 ThreadEvent::MissingToolUse {
1174 tool_use_id,
1175 ui_text,
1176 } => {
1177 self.render_tool_use_markdown(
1178 tool_use_id.clone(),
1179 ui_text,
1180 "",
1181 self.thread
1182 .read(cx)
1183 .output_for_tool(tool_use_id)
1184 .map(|output| output.clone().into())
1185 .unwrap_or("".into()),
1186 cx,
1187 );
1188 }
1189 ThreadEvent::ProfileChanged => {
1190 self.save_thread(cx);
1191 cx.notify();
1192 }
1193 }
1194 }
1195
1196 fn handle_rules_loading_error(
1197 &mut self,
1198 _thread_store: Entity<ThreadStore>,
1199 error: &RulesLoadingError,
1200 cx: &mut Context<Self>,
1201 ) {
1202 self.last_error = Some(ThreadError::Message {
1203 header: "Error loading rules file".into(),
1204 message: error.message.clone(),
1205 });
1206 cx.notify();
1207 }
1208
1209 fn play_notification_sound(&self, window: &Window, cx: &mut App) {
1210 let settings = AgentSettings::get_global(cx);
1211 if settings.play_sound_when_agent_done && !window.is_window_active() {
1212 Audio::play_sound(Sound::AgentDone, cx);
1213 }
1214 }
1215
1216 fn show_notification(
1217 &mut self,
1218 caption: impl Into<SharedString>,
1219 icon: IconName,
1220 window: &mut Window,
1221 cx: &mut Context<ActiveThread>,
1222 ) {
1223 if window.is_window_active() || !self.notifications.is_empty() {
1224 return;
1225 }
1226
1227 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1228
1229 match AgentSettings::get_global(cx).notify_when_agent_waiting {
1230 NotifyWhenAgentWaiting::PrimaryScreen => {
1231 if let Some(primary) = cx.primary_display() {
1232 self.pop_up(icon, caption.into(), title, window, primary, cx);
1233 }
1234 }
1235 NotifyWhenAgentWaiting::AllScreens => {
1236 let caption = caption.into();
1237 for screen in cx.displays() {
1238 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1239 }
1240 }
1241 NotifyWhenAgentWaiting::Never => {
1242 // Don't show anything
1243 }
1244 }
1245 }
1246
1247 fn notify_with_sound(
1248 &mut self,
1249 caption: impl Into<SharedString>,
1250 icon: IconName,
1251 window: &mut Window,
1252 cx: &mut Context<ActiveThread>,
1253 ) {
1254 self.play_notification_sound(window, cx);
1255 self.show_notification(caption, icon, window, cx);
1256 }
1257
1258 fn pop_up(
1259 &mut self,
1260 icon: IconName,
1261 caption: SharedString,
1262 title: SharedString,
1263 window: &mut Window,
1264 screen: Rc<dyn PlatformDisplay>,
1265 cx: &mut Context<'_, ActiveThread>,
1266 ) {
1267 let options = AgentNotification::window_options(screen, cx);
1268
1269 let project_name = self.workspace.upgrade().and_then(|workspace| {
1270 workspace
1271 .read(cx)
1272 .project()
1273 .read(cx)
1274 .visible_worktrees(cx)
1275 .next()
1276 .map(|worktree| worktree.read(cx).root_name().to_string())
1277 });
1278
1279 if let Some(screen_window) = cx
1280 .open_window(options, |_, cx| {
1281 cx.new(|_| {
1282 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1283 })
1284 })
1285 .log_err()
1286 && let Some(pop_up) = screen_window.entity(cx).log_err()
1287 {
1288 self.notification_subscriptions
1289 .entry(screen_window)
1290 .or_insert_with(Vec::new)
1291 .push(cx.subscribe_in(&pop_up, window, {
1292 |this, _, event, window, cx| match event {
1293 AgentNotificationEvent::Accepted => {
1294 let handle = window.window_handle();
1295 cx.activate(true);
1296
1297 let workspace_handle = this.workspace.clone();
1298
1299 // If there are multiple Zed windows, activate the correct one.
1300 cx.defer(move |cx| {
1301 handle
1302 .update(cx, |_view, window, _cx| {
1303 window.activate_window();
1304
1305 if let Some(workspace) = workspace_handle.upgrade() {
1306 workspace.update(_cx, |workspace, cx| {
1307 workspace.focus_panel::<AgentPanel>(window, cx);
1308 });
1309 }
1310 })
1311 .log_err();
1312 });
1313
1314 this.dismiss_notifications(cx);
1315 }
1316 AgentNotificationEvent::Dismissed => {
1317 this.dismiss_notifications(cx);
1318 }
1319 }
1320 }));
1321
1322 self.notifications.push(screen_window);
1323
1324 // If the user manually refocuses the original window, dismiss the popup.
1325 self.notification_subscriptions
1326 .entry(screen_window)
1327 .or_insert_with(Vec::new)
1328 .push({
1329 let pop_up_weak = pop_up.downgrade();
1330
1331 cx.observe_window_activation(window, move |_, window, cx| {
1332 if window.is_window_active()
1333 && let Some(pop_up) = pop_up_weak.upgrade()
1334 {
1335 pop_up.update(cx, |_, cx| {
1336 cx.emit(AgentNotificationEvent::Dismissed);
1337 });
1338 }
1339 })
1340 });
1341 }
1342 }
1343
1344 /// Spawns a task to save the active thread.
1345 ///
1346 /// Only one task to save the thread will be in flight at a time.
1347 fn save_thread(&mut self, cx: &mut Context<Self>) {
1348 let thread = self.thread.clone();
1349 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1350 let task = this
1351 .update(cx, |this, cx| {
1352 this.thread_store
1353 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1354 })
1355 .ok();
1356
1357 if let Some(task) = task {
1358 task.await.log_err();
1359 }
1360 }));
1361 }
1362
1363 fn start_editing_message(
1364 &mut self,
1365 message_id: MessageId,
1366 message_text: impl Into<Arc<str>>,
1367 message_creases: &[MessageCrease],
1368 window: &mut Window,
1369 cx: &mut Context<Self>,
1370 ) {
1371 let editor = crate::message_editor::create_editor(
1372 self.workspace.clone(),
1373 self.context_store.downgrade(),
1374 self.thread_store.downgrade(),
1375 self.text_thread_store.downgrade(),
1376 EDIT_PREVIOUS_MESSAGE_MIN_LINES,
1377 None,
1378 window,
1379 cx,
1380 );
1381 editor.update(cx, |editor, cx| {
1382 editor.set_text(message_text, window, cx);
1383 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1384 editor.focus_handle(cx).focus(window);
1385 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1386 });
1387 let buffer_edited_subscription =
1388 cx.subscribe(&editor, |this, _, event: &EditorEvent, cx| {
1389 if event == &EditorEvent::BufferEdited {
1390 this.update_editing_message_token_count(true, cx);
1391 }
1392 });
1393
1394 let context_picker_menu_handle = PopoverMenuHandle::default();
1395 let context_strip = cx.new(|cx| {
1396 ContextStrip::new(
1397 self.context_store.clone(),
1398 self.workspace.clone(),
1399 Some(self.thread_store.downgrade()),
1400 Some(self.text_thread_store.downgrade()),
1401 context_picker_menu_handle.clone(),
1402 SuggestContextKind::File,
1403 ModelUsageContext::Thread(self.thread.clone()),
1404 window,
1405 cx,
1406 )
1407 });
1408
1409 let context_strip_subscription =
1410 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1411
1412 self.editing_message = Some((
1413 message_id,
1414 EditingMessageState {
1415 editor: editor.clone(),
1416 context_strip,
1417 context_picker_menu_handle,
1418 last_estimated_token_count: None,
1419 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1420 _update_token_count_task: None,
1421 },
1422 ));
1423 self.update_editing_message_token_count(false, cx);
1424 cx.notify();
1425 }
1426
1427 fn handle_context_strip_event(
1428 &mut self,
1429 _context_strip: &Entity<ContextStrip>,
1430 event: &ContextStripEvent,
1431 window: &mut Window,
1432 cx: &mut Context<Self>,
1433 ) {
1434 if let Some((_, state)) = self.editing_message.as_ref() {
1435 match event {
1436 ContextStripEvent::PickerDismissed
1437 | ContextStripEvent::BlurredEmpty
1438 | ContextStripEvent::BlurredDown => {
1439 let editor_focus_handle = state.editor.focus_handle(cx);
1440 window.focus(&editor_focus_handle);
1441 }
1442 ContextStripEvent::BlurredUp => {}
1443 }
1444 }
1445 }
1446
1447 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1448 let Some((message_id, state)) = self.editing_message.as_mut() else {
1449 return;
1450 };
1451
1452 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1453 state._update_token_count_task.take();
1454
1455 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1456 state.last_estimated_token_count.take();
1457 return;
1458 };
1459
1460 let editor = state.editor.clone();
1461 let thread = self.thread.clone();
1462 let message_id = *message_id;
1463
1464 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1465 if debounce {
1466 cx.background_executor()
1467 .timer(Duration::from_millis(200))
1468 .await;
1469 }
1470
1471 let token_count = if let Some(task) = cx
1472 .update(|cx| {
1473 let Some(message) = thread.read(cx).message(message_id) else {
1474 log::error!("Message that was being edited no longer exists");
1475 return None;
1476 };
1477 let message_text = editor.read(cx).text(cx);
1478
1479 if message_text.is_empty() && message.loaded_context.is_empty() {
1480 return None;
1481 }
1482
1483 let mut request_message = LanguageModelRequestMessage {
1484 role: language_model::Role::User,
1485 content: Vec::new(),
1486 cache: false,
1487 };
1488
1489 message
1490 .loaded_context
1491 .add_to_request_message(&mut request_message);
1492
1493 if !message_text.is_empty() {
1494 request_message
1495 .content
1496 .push(MessageContent::Text(message_text));
1497 }
1498
1499 let request = language_model::LanguageModelRequest {
1500 thread_id: None,
1501 prompt_id: None,
1502 intent: None,
1503 mode: None,
1504 messages: vec![request_message],
1505 tools: vec![],
1506 tool_choice: None,
1507 stop: vec![],
1508 temperature: AgentSettings::temperature_for_model(
1509 &configured_model.model,
1510 cx,
1511 ),
1512 thinking_allowed: true,
1513 };
1514
1515 Some(configured_model.model.count_tokens(request, cx))
1516 })
1517 .ok()
1518 .flatten()
1519 {
1520 task.await.log_err()
1521 } else {
1522 Some(0)
1523 };
1524
1525 if let Some(token_count) = token_count {
1526 this.update(cx, |this, cx| {
1527 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1528 return;
1529 };
1530
1531 state.last_estimated_token_count = Some(token_count);
1532 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1533 })
1534 .ok();
1535 };
1536 }));
1537 }
1538
1539 fn toggle_context_picker(
1540 &mut self,
1541 _: &crate::ToggleContextPicker,
1542 window: &mut Window,
1543 cx: &mut Context<Self>,
1544 ) {
1545 if let Some((_, state)) = self.editing_message.as_mut() {
1546 let handle = state.context_picker_menu_handle.clone();
1547 window.defer(cx, move |window, cx| {
1548 handle.toggle(window, cx);
1549 });
1550 }
1551 }
1552
1553 fn remove_all_context(
1554 &mut self,
1555 _: &crate::RemoveAllContext,
1556 _window: &mut Window,
1557 cx: &mut Context<Self>,
1558 ) {
1559 self.context_store.update(cx, |store, cx| store.clear(cx));
1560 cx.notify();
1561 }
1562
1563 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1564 if let Some((_, state)) = self.editing_message.as_mut() {
1565 if state.context_picker_menu_handle.is_deployed() {
1566 cx.propagate();
1567 } else {
1568 state.context_strip.focus_handle(cx).focus(window);
1569 }
1570 }
1571 }
1572
1573 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1574 attach_pasted_images_as_context(&self.context_store, cx);
1575 }
1576
1577 fn cancel_editing_message(
1578 &mut self,
1579 _: &menu::Cancel,
1580 window: &mut Window,
1581 cx: &mut Context<Self>,
1582 ) {
1583 self.editing_message.take();
1584 cx.notify();
1585
1586 if let Some(workspace) = self.workspace.upgrade() {
1587 workspace.update(cx, |workspace, cx| {
1588 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1589 panel.focus_handle(cx).focus(window);
1590 }
1591 });
1592 }
1593 }
1594
1595 fn confirm_editing_message(
1596 &mut self,
1597 _: &menu::Confirm,
1598 window: &mut Window,
1599 cx: &mut Context<Self>,
1600 ) {
1601 let Some((message_id, state)) = self.editing_message.take() else {
1602 return;
1603 };
1604
1605 let Some(model) = self
1606 .thread
1607 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1608 else {
1609 return;
1610 };
1611
1612 let edited_text = state.editor.read(cx).text(cx);
1613
1614 let creases = state.editor.update(cx, extract_message_creases);
1615
1616 let new_context = self
1617 .context_store
1618 .read(cx)
1619 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1620
1621 let project = self.thread.read(cx).project().clone();
1622 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1623
1624 let git_store = project.read(cx).git_store().clone();
1625 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1626
1627 let load_context_task = context::load_context(new_context, &project, &prompt_store, cx);
1628 self._load_edited_message_context_task =
1629 Some(cx.spawn_in(window, async move |this, cx| {
1630 let (context, checkpoint) =
1631 futures::future::join(load_context_task, checkpoint).await;
1632 let _ = this
1633 .update_in(cx, |this, window, cx| {
1634 this.thread.update(cx, |thread, cx| {
1635 thread.edit_message(
1636 message_id,
1637 Role::User,
1638 vec![MessageSegment::Text(edited_text)],
1639 creases,
1640 Some(context.loaded_context),
1641 checkpoint.ok(),
1642 cx,
1643 );
1644 for message_id in this.messages_after(message_id) {
1645 thread.delete_message(*message_id, cx);
1646 }
1647 });
1648
1649 this.thread.update(cx, |thread, cx| {
1650 thread.advance_prompt_id();
1651 thread.cancel_last_completion(Some(window.window_handle()), cx);
1652 thread.send_to_model(
1653 model.model,
1654 CompletionIntent::UserPrompt,
1655 Some(window.window_handle()),
1656 cx,
1657 );
1658 });
1659 this._load_edited_message_context_task = None;
1660 cx.notify();
1661 })
1662 .log_err();
1663 }));
1664
1665 if let Some(workspace) = self.workspace.upgrade() {
1666 workspace.update(cx, |workspace, cx| {
1667 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1668 panel.focus_handle(cx).focus(window);
1669 }
1670 });
1671 }
1672 }
1673
1674 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1675 self.messages
1676 .iter()
1677 .position(|id| *id == message_id)
1678 .map(|index| &self.messages[index + 1..])
1679 .unwrap_or(&[])
1680 }
1681
1682 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1683 self.cancel_editing_message(&menu::Cancel, window, cx);
1684 }
1685
1686 fn handle_regenerate_click(
1687 &mut self,
1688 _: &ClickEvent,
1689 window: &mut Window,
1690 cx: &mut Context<Self>,
1691 ) {
1692 self.confirm_editing_message(&menu::Confirm, window, cx);
1693 }
1694
1695 fn handle_feedback_click(
1696 &mut self,
1697 message_id: MessageId,
1698 feedback: ThreadFeedback,
1699 window: &mut Window,
1700 cx: &mut Context<Self>,
1701 ) {
1702 let report = self.thread.update(cx, |thread, cx| {
1703 thread.report_message_feedback(message_id, feedback, cx)
1704 });
1705
1706 cx.spawn(async move |this, cx| {
1707 report.await?;
1708 this.update(cx, |_this, cx| cx.notify())
1709 })
1710 .detach_and_log_err(cx);
1711
1712 match feedback {
1713 ThreadFeedback::Positive => {
1714 self.open_feedback_editors.remove(&message_id);
1715 }
1716 ThreadFeedback::Negative => {
1717 self.handle_show_feedback_comments(message_id, window, cx);
1718 }
1719 }
1720 }
1721
1722 fn handle_show_feedback_comments(
1723 &mut self,
1724 message_id: MessageId,
1725 window: &mut Window,
1726 cx: &mut Context<Self>,
1727 ) {
1728 let buffer = cx.new(|cx| {
1729 let empty_string = String::new();
1730 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1731 });
1732
1733 let editor = cx.new(|cx| {
1734 let mut editor = Editor::new(
1735 editor::EditorMode::AutoHeight {
1736 min_lines: 1,
1737 max_lines: Some(4),
1738 },
1739 buffer,
1740 None,
1741 window,
1742 cx,
1743 );
1744 editor.set_placeholder_text(
1745 "What went wrong? Share your feedback so we can improve.",
1746 cx,
1747 );
1748 editor
1749 });
1750
1751 editor.read(cx).focus_handle(cx).focus(window);
1752 self.open_feedback_editors.insert(message_id, editor);
1753 cx.notify();
1754 }
1755
1756 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1757 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1758 return;
1759 };
1760
1761 let report_task = self.thread.update(cx, |thread, cx| {
1762 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1763 });
1764
1765 let comments = editor.read(cx).text(cx);
1766 if !comments.is_empty() {
1767 let thread_id = self.thread.read(cx).id().clone();
1768 let comments_value = String::from(comments.as_str());
1769
1770 let message_content = self
1771 .thread
1772 .read(cx)
1773 .message(message_id)
1774 .map(|msg| msg.to_message_content())
1775 .unwrap_or_default();
1776
1777 telemetry::event!(
1778 "Assistant Thread Feedback Comments",
1779 thread_id,
1780 message_id = message_id.as_usize(),
1781 message_content,
1782 comments = comments_value
1783 );
1784
1785 self.open_feedback_editors.remove(&message_id);
1786
1787 cx.spawn(async move |this, cx| {
1788 report_task.await?;
1789 this.update(cx, |_this, cx| cx.notify())
1790 })
1791 .detach_and_log_err(cx);
1792 }
1793 }
1794
1795 fn render_edit_message_editor(
1796 &self,
1797 state: &EditingMessageState,
1798 _window: &mut Window,
1799 cx: &Context<Self>,
1800 ) -> impl IntoElement {
1801 let settings = ThemeSettings::get_global(cx);
1802 let font_size = TextSize::Small
1803 .rems(cx)
1804 .to_pixels(settings.agent_font_size(cx));
1805 let line_height = font_size * 1.75;
1806
1807 let colors = cx.theme().colors();
1808
1809 let text_style = TextStyle {
1810 color: colors.text,
1811 font_family: settings.buffer_font.family.clone(),
1812 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1813 font_features: settings.buffer_font.features.clone(),
1814 font_size: font_size.into(),
1815 line_height: line_height.into(),
1816 ..Default::default()
1817 };
1818
1819 v_flex()
1820 .key_context("EditMessageEditor")
1821 .on_action(cx.listener(Self::toggle_context_picker))
1822 .on_action(cx.listener(Self::remove_all_context))
1823 .on_action(cx.listener(Self::move_up))
1824 .on_action(cx.listener(Self::cancel_editing_message))
1825 .on_action(cx.listener(Self::confirm_editing_message))
1826 .capture_action(cx.listener(Self::paste))
1827 .min_h_6()
1828 .w_full()
1829 .flex_grow()
1830 .gap_2()
1831 .child(state.context_strip.clone())
1832 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1833 &state.editor,
1834 EditorStyle {
1835 background: colors.editor_background,
1836 local_player: cx.theme().players().local(),
1837 text: text_style,
1838 syntax: cx.theme().syntax().clone(),
1839 ..Default::default()
1840 },
1841 )))
1842 }
1843
1844 fn render_message(
1845 &mut self,
1846 ix: usize,
1847 window: &mut Window,
1848 cx: &mut Context<Self>,
1849 ) -> AnyElement {
1850 let message_id = self.messages[ix];
1851 let workspace = self.workspace.clone();
1852 let thread = self.thread.read(cx);
1853
1854 let is_first_message = ix == 0;
1855 let is_last_message = ix == self.messages.len() - 1;
1856
1857 let Some(message) = thread.message(message_id) else {
1858 return Empty.into_any();
1859 };
1860
1861 let is_generating = thread.is_generating();
1862 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1863
1864 let loading_dots = (is_generating && is_last_message).then(|| {
1865 h_flex()
1866 .h_8()
1867 .my_3()
1868 .mx_5()
1869 .when(is_generating_stale || message.is_hidden, |this| {
1870 this.child(LoadingLabel::new("").size(LabelSize::Small))
1871 })
1872 });
1873
1874 if message.is_hidden {
1875 return div().children(loading_dots).into_any();
1876 }
1877
1878 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1879 return Empty.into_any();
1880 };
1881
1882 // Get all the data we need from thread before we start using it in closures
1883 let checkpoint = thread.checkpoint_for_message(message_id);
1884 let configured_model = thread.configured_model().map(|m| m.model);
1885 let added_context = thread
1886 .context_for_message(message_id)
1887 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1888 .collect::<Vec<_>>();
1889
1890 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1891 let has_tool_uses = !tool_uses.is_empty();
1892
1893 let editing_message_state = self
1894 .editing_message
1895 .as_ref()
1896 .filter(|(id, _)| *id == message_id)
1897 .map(|(_, state)| state);
1898
1899 let (editor_bg_color, panel_bg) = {
1900 let colors = cx.theme().colors();
1901 (colors.editor_background, colors.panel_background)
1902 };
1903
1904 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileMarkdown)
1905 .shape(ui::IconButtonShape::Square)
1906 .icon_size(IconSize::Small)
1907 .icon_color(Color::Ignored)
1908 .tooltip(Tooltip::text("Open Thread as Markdown"))
1909 .on_click({
1910 let thread = self.thread.clone();
1911 let workspace = self.workspace.clone();
1912 move |_, window, cx| {
1913 if let Some(workspace) = workspace.upgrade() {
1914 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1915 .detach_and_log_err(cx);
1916 }
1917 }
1918 });
1919
1920 let scroll_to_top = IconButton::new(("scroll_to_top", ix), IconName::ArrowUp)
1921 .shape(ui::IconButtonShape::Square)
1922 .icon_size(IconSize::Small)
1923 .icon_color(Color::Ignored)
1924 .tooltip(Tooltip::text("Scroll To Top"))
1925 .on_click(cx.listener(move |this, _, _, cx| {
1926 this.scroll_to_top(cx);
1927 }));
1928
1929 let show_feedback = thread.is_turn_end(ix);
1930 let feedback_container = h_flex()
1931 .group("feedback_container")
1932 .mt_1()
1933 .py_2()
1934 .px(RESPONSE_PADDING_X)
1935 .mr_1()
1936 .gap_1()
1937 .opacity(0.4)
1938 .hover(|style| style.opacity(1.))
1939 .gap_1p5()
1940 .flex_wrap()
1941 .justify_end();
1942 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1943 Some(feedback) => feedback_container
1944 .child(
1945 div().visible_on_hover("feedback_container").child(
1946 Label::new(match feedback {
1947 ThreadFeedback::Positive => "Thanks for your feedback!",
1948 ThreadFeedback::Negative => {
1949 "We appreciate your feedback and will use it to improve."
1950 }
1951 })
1952 .color(Color::Muted)
1953 .size(LabelSize::XSmall)
1954 .truncate())
1955 )
1956 .child(
1957 h_flex()
1958 .child(
1959 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1960 .shape(ui::IconButtonShape::Square)
1961 .icon_size(IconSize::Small)
1962 .icon_color(match feedback {
1963 ThreadFeedback::Positive => Color::Accent,
1964 ThreadFeedback::Negative => Color::Ignored,
1965 })
1966 .tooltip(Tooltip::text("Helpful Response"))
1967 .on_click(cx.listener(move |this, _, window, cx| {
1968 this.handle_feedback_click(
1969 message_id,
1970 ThreadFeedback::Positive,
1971 window,
1972 cx,
1973 );
1974 })),
1975 )
1976 .child(
1977 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1978 .shape(ui::IconButtonShape::Square)
1979 .icon_size(IconSize::Small)
1980 .icon_color(match feedback {
1981 ThreadFeedback::Positive => Color::Ignored,
1982 ThreadFeedback::Negative => Color::Accent,
1983 })
1984 .tooltip(Tooltip::text("Not Helpful"))
1985 .on_click(cx.listener(move |this, _, window, cx| {
1986 this.handle_feedback_click(
1987 message_id,
1988 ThreadFeedback::Negative,
1989 window,
1990 cx,
1991 );
1992 })),
1993 )
1994 .child(open_as_markdown),
1995 )
1996 .into_any_element(),
1997 None if AgentSettings::get_global(cx).enable_feedback =>
1998 feedback_container
1999 .child(
2000 div().visible_on_hover("feedback_container").child(
2001 Label::new(
2002 "Rating the thread sends all of your current conversation to the Zed team.",
2003 )
2004 .color(Color::Muted)
2005 .size(LabelSize::XSmall)
2006 .truncate())
2007 )
2008 .child(
2009 h_flex()
2010 .child(
2011 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
2012 .shape(ui::IconButtonShape::Square)
2013 .icon_size(IconSize::Small)
2014 .icon_color(Color::Ignored)
2015 .tooltip(Tooltip::text("Helpful Response"))
2016 .on_click(cx.listener(move |this, _, window, cx| {
2017 this.handle_feedback_click(
2018 message_id,
2019 ThreadFeedback::Positive,
2020 window,
2021 cx,
2022 );
2023 })),
2024 )
2025 .child(
2026 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
2027 .shape(ui::IconButtonShape::Square)
2028 .icon_size(IconSize::Small)
2029 .icon_color(Color::Ignored)
2030 .tooltip(Tooltip::text("Not Helpful"))
2031 .on_click(cx.listener(move |this, _, window, cx| {
2032 this.handle_feedback_click(
2033 message_id,
2034 ThreadFeedback::Negative,
2035 window,
2036 cx,
2037 );
2038 })),
2039 )
2040 .child(open_as_markdown)
2041 .child(scroll_to_top),
2042 )
2043 .into_any_element(),
2044 None => feedback_container
2045 .child(h_flex()
2046 .child(open_as_markdown))
2047 .child(scroll_to_top)
2048 .into_any_element(),
2049 };
2050
2051 let message_is_empty = message.should_display_content();
2052 let has_content = !message_is_empty || !added_context.is_empty();
2053
2054 let message_content = has_content.then(|| {
2055 if let Some(state) = editing_message_state.as_ref() {
2056 self.render_edit_message_editor(state, window, cx)
2057 .into_any_element()
2058 } else {
2059 v_flex()
2060 .w_full()
2061 .gap_1()
2062 .when(!added_context.is_empty(), |parent| {
2063 parent.child(h_flex().flex_wrap().gap_1().children(
2064 added_context.into_iter().map(|added_context| {
2065 let context = added_context.handle.clone();
2066 ContextPill::added(added_context, false, false, None).on_click(
2067 Rc::new(cx.listener({
2068 let workspace = workspace.clone();
2069 move |_, _, window, cx| {
2070 if let Some(workspace) = workspace.upgrade() {
2071 open_context(&context, workspace, window, cx);
2072 cx.notify();
2073 }
2074 }
2075 })),
2076 )
2077 }),
2078 ))
2079 })
2080 .when(!message_is_empty, |parent| {
2081 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2082 message_id,
2083 rendered_message,
2084 has_tool_uses,
2085 workspace.clone(),
2086 window,
2087 cx,
2088 )))
2089 })
2090 .into_any_element()
2091 }
2092 });
2093
2094 let styled_message = if message.ui_only {
2095 self.render_ui_notification(message_content, ix, cx)
2096 } else {
2097 match message.role {
2098 Role::User => {
2099 let colors = cx.theme().colors();
2100 v_flex()
2101 .id(("message-container", ix))
2102 .pt_2()
2103 .pl_2()
2104 .pr_2p5()
2105 .pb_4()
2106 .child(
2107 v_flex()
2108 .id(("user-message", ix))
2109 .bg(editor_bg_color)
2110 .rounded_lg()
2111 .shadow_md()
2112 .border_1()
2113 .border_color(colors.border)
2114 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2115 .child(
2116 v_flex()
2117 .p_2p5()
2118 .gap_1()
2119 .children(message_content)
2120 .when_some(editing_message_state, |this, state| {
2121 let focus_handle = state.editor.focus_handle(cx);
2122
2123 this.child(
2124 h_flex()
2125 .w_full()
2126 .gap_1()
2127 .justify_between()
2128 .flex_wrap()
2129 .child(
2130 h_flex()
2131 .gap_1p5()
2132 .child(
2133 div()
2134 .opacity(0.8)
2135 .child(
2136 Icon::new(IconName::Warning)
2137 .size(IconSize::Indicator)
2138 .color(Color::Warning)
2139 ),
2140 )
2141 .child(
2142 Label::new("Editing will restart the thread from this point.")
2143 .color(Color::Muted)
2144 .size(LabelSize::XSmall),
2145 ),
2146 )
2147 .child(
2148 h_flex()
2149 .gap_0p5()
2150 .child(
2151 IconButton::new(
2152 "cancel-edit-message",
2153 IconName::Close,
2154 )
2155 .shape(ui::IconButtonShape::Square)
2156 .icon_color(Color::Error)
2157 .icon_size(IconSize::Small)
2158 .tooltip({
2159 let focus_handle = focus_handle.clone();
2160 move |window, cx| {
2161 Tooltip::for_action_in(
2162 "Cancel Edit",
2163 &menu::Cancel,
2164 &focus_handle,
2165 window,
2166 cx,
2167 )
2168 }
2169 })
2170 .on_click(cx.listener(Self::handle_cancel_click)),
2171 )
2172 .child(
2173 IconButton::new(
2174 "confirm-edit-message",
2175 IconName::Return,
2176 )
2177 .disabled(state.editor.read(cx).is_empty(cx))
2178 .shape(ui::IconButtonShape::Square)
2179 .icon_color(Color::Muted)
2180 .icon_size(IconSize::Small)
2181 .tooltip({
2182 move |window, cx| {
2183 Tooltip::for_action_in(
2184 "Regenerate",
2185 &menu::Confirm,
2186 &focus_handle,
2187 window,
2188 cx,
2189 )
2190 }
2191 })
2192 .on_click(
2193 cx.listener(Self::handle_regenerate_click),
2194 ),
2195 ),
2196 )
2197 )
2198 }),
2199 )
2200 .on_click(cx.listener({
2201 let message_creases = message.creases.clone();
2202 move |this, _, window, cx| {
2203 if let Some(message_text) =
2204 this.thread.read(cx).message(message_id).and_then(|message| {
2205 message.segments.first().and_then(|segment| {
2206 match segment {
2207 MessageSegment::Text(message_text) => {
2208 Some(Into::<Arc<str>>::into(message_text.as_str()))
2209 }
2210 _ => {
2211 None
2212 }
2213 }
2214 })
2215 })
2216 {
2217 this.start_editing_message(
2218 message_id,
2219 message_text,
2220 &message_creases,
2221 window,
2222 cx,
2223 );
2224 }
2225 }
2226 })),
2227 )
2228 }
2229 Role::Assistant => v_flex()
2230 .id(("message-container", ix))
2231 .px(RESPONSE_PADDING_X)
2232 .gap_2()
2233 .children(message_content)
2234 .when(has_tool_uses, |parent| {
2235 parent.children(tool_uses.into_iter().map(|tool_use| {
2236 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2237 }))
2238 }),
2239 Role::System => {
2240 let colors = cx.theme().colors();
2241 div().id(("message-container", ix)).py_1().px_2().child(
2242 v_flex()
2243 .bg(colors.editor_background)
2244 .rounded_sm()
2245 .child(div().p_4().children(message_content)),
2246 )
2247 }
2248 }
2249 };
2250
2251 let after_editing_message = self
2252 .editing_message
2253 .as_ref()
2254 .is_some_and(|(editing_message_id, _)| message_id > *editing_message_id);
2255
2256 let backdrop = div()
2257 .id(("backdrop", ix))
2258 .size_full()
2259 .absolute()
2260 .inset_0()
2261 .bg(panel_bg)
2262 .opacity(0.8)
2263 .block_mouse_except_scroll()
2264 .on_click(cx.listener(Self::handle_cancel_click));
2265
2266 v_flex()
2267 .w_full()
2268 .map(|parent| {
2269 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2270 let mut is_pending = false;
2271 let mut error = None;
2272 if let Some(last_restore_checkpoint) =
2273 self.thread.read(cx).last_restore_checkpoint()
2274 && last_restore_checkpoint.message_id() == message_id
2275 {
2276 match last_restore_checkpoint {
2277 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2278 LastRestoreCheckpoint::Error { error: err, .. } => {
2279 error = Some(err.clone());
2280 }
2281 }
2282 }
2283
2284 let restore_checkpoint_button =
2285 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2286 .icon(if error.is_some() {
2287 IconName::XCircle
2288 } else {
2289 IconName::Undo
2290 })
2291 .icon_size(IconSize::XSmall)
2292 .icon_position(IconPosition::Start)
2293 .icon_color(if error.is_some() {
2294 Some(Color::Error)
2295 } else {
2296 None
2297 })
2298 .label_size(LabelSize::XSmall)
2299 .disabled(is_pending)
2300 .on_click(cx.listener(move |this, _, _window, cx| {
2301 this.thread.update(cx, |thread, cx| {
2302 thread
2303 .restore_checkpoint(checkpoint.clone(), cx)
2304 .detach_and_log_err(cx);
2305 });
2306 }));
2307
2308 let restore_checkpoint_button = if is_pending {
2309 restore_checkpoint_button
2310 .with_animation(
2311 ("pulsating-restore-checkpoint-button", ix),
2312 Animation::new(Duration::from_secs(2))
2313 .repeat()
2314 .with_easing(pulsating_between(0.6, 1.)),
2315 |label, delta| label.alpha(delta),
2316 )
2317 .into_any_element()
2318 } else if let Some(error) = error {
2319 restore_checkpoint_button
2320 .tooltip(Tooltip::text(error))
2321 .into_any_element()
2322 } else {
2323 restore_checkpoint_button.into_any_element()
2324 };
2325
2326 parent.child(
2327 h_flex()
2328 .pt_2p5()
2329 .px_2p5()
2330 .w_full()
2331 .gap_1()
2332 .child(ui::Divider::horizontal())
2333 .child(restore_checkpoint_button)
2334 .child(ui::Divider::horizontal()),
2335 )
2336 } else {
2337 parent
2338 }
2339 })
2340 .when(is_first_message, |parent| {
2341 parent.child(self.render_rules_item(cx))
2342 })
2343 .child(styled_message)
2344 .children(loading_dots)
2345 .when(show_feedback, move |parent| {
2346 parent.child(feedback_items).when_some(
2347 self.open_feedback_editors.get(&message_id),
2348 move |parent, feedback_editor| {
2349 let focus_handle = feedback_editor.focus_handle(cx);
2350 parent.child(
2351 v_flex()
2352 .key_context("AgentFeedbackMessageEditor")
2353 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2354 this.open_feedback_editors.remove(&message_id);
2355 cx.notify();
2356 }))
2357 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2358 this.submit_feedback_message(message_id, cx);
2359 cx.notify();
2360 }))
2361 .mb_2()
2362 .mx_4()
2363 .p_2()
2364 .rounded_md()
2365 .border_1()
2366 .border_color(cx.theme().colors().border)
2367 .bg(cx.theme().colors().editor_background)
2368 .child(feedback_editor.clone())
2369 .child(
2370 h_flex()
2371 .gap_1()
2372 .justify_end()
2373 .child(
2374 Button::new("dismiss-feedback-message", "Cancel")
2375 .label_size(LabelSize::Small)
2376 .key_binding(
2377 KeyBinding::for_action_in(
2378 &menu::Cancel,
2379 &focus_handle,
2380 window,
2381 cx,
2382 )
2383 .map(|kb| kb.size(rems_from_px(10.))),
2384 )
2385 .on_click(cx.listener(
2386 move |this, _, _window, cx| {
2387 this.open_feedback_editors
2388 .remove(&message_id);
2389 cx.notify();
2390 },
2391 )),
2392 )
2393 .child(
2394 Button::new(
2395 "submit-feedback-message",
2396 "Share Feedback",
2397 )
2398 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2399 .label_size(LabelSize::Small)
2400 .key_binding(
2401 KeyBinding::for_action_in(
2402 &menu::Confirm,
2403 &focus_handle,
2404 window,
2405 cx,
2406 )
2407 .map(|kb| kb.size(rems_from_px(10.))),
2408 )
2409 .on_click(
2410 cx.listener(move |this, _, _window, cx| {
2411 this.submit_feedback_message(message_id, cx);
2412 cx.notify()
2413 }),
2414 ),
2415 ),
2416 ),
2417 )
2418 },
2419 )
2420 })
2421 .when(after_editing_message, |parent| {
2422 // Backdrop to dim out the whole thread below the editing user message
2423 parent.relative().child(backdrop)
2424 })
2425 .into_any()
2426 }
2427
2428 fn render_message_content(
2429 &self,
2430 message_id: MessageId,
2431 rendered_message: &RenderedMessage,
2432 has_tool_uses: bool,
2433 workspace: WeakEntity<Workspace>,
2434 window: &Window,
2435 cx: &Context<Self>,
2436 ) -> impl IntoElement {
2437 let is_last_message = self.messages.last() == Some(&message_id);
2438 let is_generating = self.thread.read(cx).is_generating();
2439 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2440 rendered_message
2441 .segments
2442 .iter()
2443 .enumerate()
2444 .next_back()
2445 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2446 .map(|(index, _)| index)
2447 } else {
2448 None
2449 };
2450
2451 let message_role = self
2452 .thread
2453 .read(cx)
2454 .message(message_id)
2455 .map(|m| m.role)
2456 .unwrap_or(Role::User);
2457
2458 let is_assistant_message = message_role == Role::Assistant;
2459 let is_user_message = message_role == Role::User;
2460
2461 v_flex()
2462 .text_ui(cx)
2463 .gap_2()
2464 .when(is_user_message, |this| this.text_xs())
2465 .children(
2466 rendered_message.segments.iter().enumerate().map(
2467 |(index, segment)| match segment {
2468 RenderedMessageSegment::Thinking {
2469 content,
2470 scroll_handle,
2471 } => self
2472 .render_message_thinking_segment(
2473 message_id,
2474 index,
2475 content.clone(),
2476 scroll_handle,
2477 Some(index) == pending_thinking_segment_index,
2478 window,
2479 cx,
2480 )
2481 .into_any_element(),
2482 RenderedMessageSegment::Text(markdown) => {
2483 let markdown_element = MarkdownElement::new(
2484 markdown.clone(),
2485 if is_user_message {
2486 let mut style = default_markdown_style(window, cx);
2487 let mut text_style = window.text_style();
2488 let theme_settings = ThemeSettings::get_global(cx);
2489
2490 let buffer_font = theme_settings.buffer_font.family.clone();
2491 let buffer_font_size = TextSize::Small.rems(cx);
2492
2493 text_style.refine(&TextStyleRefinement {
2494 font_family: Some(buffer_font),
2495 font_size: Some(buffer_font_size.into()),
2496 ..Default::default()
2497 });
2498
2499 style.base_text_style = text_style;
2500 style
2501 } else {
2502 default_markdown_style(window, cx)
2503 },
2504 );
2505
2506 let markdown_element = if is_assistant_message {
2507 markdown_element.code_block_renderer(
2508 markdown::CodeBlockRenderer::Custom {
2509 render: Arc::new({
2510 let workspace = workspace.clone();
2511 let active_thread = cx.entity();
2512 move |kind,
2513 parsed_markdown,
2514 range,
2515 metadata,
2516 window,
2517 cx| {
2518 render_markdown_code_block(
2519 message_id,
2520 range.start,
2521 kind,
2522 parsed_markdown,
2523 metadata,
2524 active_thread.clone(),
2525 workspace.clone(),
2526 window,
2527 cx,
2528 )
2529 }
2530 }),
2531 transform: Some(Arc::new({
2532 let active_thread = cx.entity();
2533
2534 move |element, range, _, _, cx| {
2535 let is_expanded = active_thread
2536 .read(cx)
2537 .is_codeblock_expanded(message_id, range.start);
2538
2539 if is_expanded {
2540 return element;
2541 }
2542
2543 element
2544 }
2545 })),
2546 },
2547 )
2548 } else {
2549 markdown_element.code_block_renderer(
2550 markdown::CodeBlockRenderer::Default {
2551 copy_button: false,
2552 copy_button_on_hover: false,
2553 border: true,
2554 },
2555 )
2556 };
2557
2558 div()
2559 .child(markdown_element.on_url_click({
2560 let workspace = self.workspace.clone();
2561 move |text, window, cx| {
2562 open_markdown_link(text, workspace.clone(), window, cx);
2563 }
2564 }))
2565 .into_any_element()
2566 }
2567 },
2568 ),
2569 )
2570 }
2571
2572 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2573 cx.theme().colors().border.opacity(0.5)
2574 }
2575
2576 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2577 cx.theme()
2578 .colors()
2579 .element_background
2580 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2581 }
2582
2583 fn render_ui_notification(
2584 &self,
2585 message_content: impl IntoIterator<Item = impl IntoElement>,
2586 ix: usize,
2587 cx: &mut Context<Self>,
2588 ) -> Stateful<Div> {
2589 let message = div()
2590 .flex_1()
2591 .min_w_0()
2592 .text_size(TextSize::XSmall.rems(cx))
2593 .text_color(cx.theme().colors().text_muted)
2594 .children(message_content);
2595
2596 div()
2597 .id(("message-container", ix))
2598 .py_1()
2599 .px_2p5()
2600 .child(Banner::new().severity(Severity::Warning).child(message))
2601 }
2602
2603 fn render_message_thinking_segment(
2604 &self,
2605 message_id: MessageId,
2606 ix: usize,
2607 markdown: Entity<Markdown>,
2608 scroll_handle: &ScrollHandle,
2609 pending: bool,
2610 window: &Window,
2611 cx: &Context<Self>,
2612 ) -> impl IntoElement {
2613 let is_open = self
2614 .expanded_thinking_segments
2615 .get(&(message_id, ix))
2616 .copied()
2617 .unwrap_or_default();
2618
2619 let editor_bg = cx.theme().colors().panel_background;
2620
2621 div().map(|this| {
2622 if pending {
2623 this.v_flex()
2624 .mt_neg_2()
2625 .mb_1p5()
2626 .child(
2627 h_flex()
2628 .group("disclosure-header")
2629 .justify_between()
2630 .child(
2631 h_flex()
2632 .gap_1p5()
2633 .child(
2634 Icon::new(IconName::ToolThink)
2635 .size(IconSize::Small)
2636 .color(Color::Muted),
2637 )
2638 .child(LoadingLabel::new("Thinking").size(LabelSize::Small)),
2639 )
2640 .child(
2641 h_flex()
2642 .gap_1()
2643 .child(
2644 div().visible_on_hover("disclosure-header").child(
2645 Disclosure::new("thinking-disclosure", is_open)
2646 .opened_icon(IconName::ChevronUp)
2647 .closed_icon(IconName::ChevronDown)
2648 .on_click(cx.listener({
2649 move |this, _event, _window, _cx| {
2650 let is_open = this
2651 .expanded_thinking_segments
2652 .entry((message_id, ix))
2653 .or_insert(false);
2654
2655 *is_open = !*is_open;
2656 }
2657 })),
2658 ),
2659 )
2660 .child({
2661 Icon::new(IconName::ArrowCircle)
2662 .color(Color::Accent)
2663 .size(IconSize::Small)
2664 .with_animation(
2665 "arrow-circle",
2666 Animation::new(Duration::from_secs(2)).repeat(),
2667 |icon, delta| {
2668 icon.transform(Transformation::rotate(
2669 percentage(delta),
2670 ))
2671 },
2672 )
2673 }),
2674 ),
2675 )
2676 .when(!is_open, |this| {
2677 let gradient_overlay = div()
2678 .rounded_b_lg()
2679 .h_full()
2680 .absolute()
2681 .w_full()
2682 .bottom_0()
2683 .left_0()
2684 .bg(linear_gradient(
2685 180.,
2686 linear_color_stop(editor_bg, 1.),
2687 linear_color_stop(editor_bg.opacity(0.2), 0.),
2688 ));
2689
2690 this.child(
2691 div()
2692 .relative()
2693 .bg(editor_bg)
2694 .rounded_b_lg()
2695 .mt_2()
2696 .pl_4()
2697 .child(
2698 div()
2699 .id(("thinking-content", ix))
2700 .max_h_20()
2701 .track_scroll(scroll_handle)
2702 .text_ui_sm(cx)
2703 .overflow_hidden()
2704 .child(
2705 MarkdownElement::new(
2706 markdown.clone(),
2707 default_markdown_style(window, cx),
2708 )
2709 .on_url_click({
2710 let workspace = self.workspace.clone();
2711 move |text, window, cx| {
2712 open_markdown_link(
2713 text,
2714 workspace.clone(),
2715 window,
2716 cx,
2717 );
2718 }
2719 }),
2720 ),
2721 )
2722 .child(gradient_overlay),
2723 )
2724 })
2725 .when(is_open, |this| {
2726 this.child(
2727 div()
2728 .id(("thinking-content", ix))
2729 .h_full()
2730 .bg(editor_bg)
2731 .text_ui_sm(cx)
2732 .child(
2733 MarkdownElement::new(
2734 markdown.clone(),
2735 default_markdown_style(window, cx),
2736 )
2737 .on_url_click({
2738 let workspace = self.workspace.clone();
2739 move |text, window, cx| {
2740 open_markdown_link(text, workspace.clone(), window, cx);
2741 }
2742 }),
2743 ),
2744 )
2745 })
2746 } else {
2747 this.v_flex()
2748 .mt_neg_2()
2749 .child(
2750 h_flex()
2751 .group("disclosure-header")
2752 .pr_1()
2753 .justify_between()
2754 .opacity(0.8)
2755 .hover(|style| style.opacity(1.))
2756 .child(
2757 h_flex()
2758 .gap_1p5()
2759 .child(
2760 Icon::new(IconName::ToolThink)
2761 .size(IconSize::XSmall)
2762 .color(Color::Muted),
2763 )
2764 .child(Label::new("Thought Process").size(LabelSize::Small)),
2765 )
2766 .child(
2767 div().visible_on_hover("disclosure-header").child(
2768 Disclosure::new("thinking-disclosure", is_open)
2769 .opened_icon(IconName::ChevronUp)
2770 .closed_icon(IconName::ChevronDown)
2771 .on_click(cx.listener({
2772 move |this, _event, _window, _cx| {
2773 let is_open = this
2774 .expanded_thinking_segments
2775 .entry((message_id, ix))
2776 .or_insert(false);
2777
2778 *is_open = !*is_open;
2779 }
2780 })),
2781 ),
2782 ),
2783 )
2784 .child(
2785 div()
2786 .id(("thinking-content", ix))
2787 .relative()
2788 .mt_1p5()
2789 .ml_1p5()
2790 .pl_2p5()
2791 .border_l_1()
2792 .border_color(cx.theme().colors().border_variant)
2793 .text_ui_sm(cx)
2794 .when(is_open, |this| {
2795 this.child(
2796 MarkdownElement::new(
2797 markdown.clone(),
2798 default_markdown_style(window, cx),
2799 )
2800 .on_url_click({
2801 let workspace = self.workspace.clone();
2802 move |text, window, cx| {
2803 open_markdown_link(text, workspace.clone(), window, cx);
2804 }
2805 }),
2806 )
2807 }),
2808 )
2809 }
2810 })
2811 }
2812
2813 fn render_tool_use(
2814 &self,
2815 tool_use: ToolUse,
2816 window: &mut Window,
2817 workspace: WeakEntity<Workspace>,
2818 cx: &mut Context<Self>,
2819 ) -> impl IntoElement + use<> {
2820 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2821 return card.render(&tool_use.status, window, workspace, cx);
2822 }
2823
2824 let is_open = self
2825 .expanded_tool_uses
2826 .get(&tool_use.id)
2827 .copied()
2828 .unwrap_or_default();
2829
2830 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2831
2832 let fs = self
2833 .workspace
2834 .upgrade()
2835 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2836 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2837 let needs_confirmation_tools = tool_use.needs_confirmation;
2838
2839 let status_icons = div().child(match &tool_use.status {
2840 ToolUseStatus::NeedsConfirmation => {
2841 let icon = Icon::new(IconName::Warning)
2842 .color(Color::Warning)
2843 .size(IconSize::Small);
2844 icon.into_any_element()
2845 }
2846 ToolUseStatus::Pending
2847 | ToolUseStatus::InputStillStreaming
2848 | ToolUseStatus::Running => {
2849 let icon = Icon::new(IconName::ArrowCircle)
2850 .color(Color::Accent)
2851 .size(IconSize::Small);
2852 icon.with_animation(
2853 "arrow-circle",
2854 Animation::new(Duration::from_secs(2)).repeat(),
2855 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2856 )
2857 .into_any_element()
2858 }
2859 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2860 ToolUseStatus::Error(_) => {
2861 let icon = Icon::new(IconName::Close)
2862 .color(Color::Error)
2863 .size(IconSize::Small);
2864 icon.into_any_element()
2865 }
2866 });
2867
2868 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2869 let results_content_container = || v_flex().p_2().gap_0p5();
2870
2871 let results_content = v_flex()
2872 .gap_1()
2873 .child(
2874 results_content_container()
2875 .child(
2876 Label::new("Input")
2877 .size(LabelSize::XSmall)
2878 .color(Color::Muted)
2879 .buffer_font(cx),
2880 )
2881 .child(
2882 div()
2883 .w_full()
2884 .text_ui_sm(cx)
2885 .children(rendered_tool_use.as_ref().map(|rendered| {
2886 MarkdownElement::new(
2887 rendered.input.clone(),
2888 tool_use_markdown_style(window, cx),
2889 )
2890 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2891 copy_button: false,
2892 copy_button_on_hover: false,
2893 border: false,
2894 })
2895 .on_url_click({
2896 let workspace = self.workspace.clone();
2897 move |text, window, cx| {
2898 open_markdown_link(text, workspace.clone(), window, cx);
2899 }
2900 })
2901 })),
2902 ),
2903 )
2904 .map(|container| match tool_use.status {
2905 ToolUseStatus::Finished(_) => container.child(
2906 results_content_container()
2907 .border_t_1()
2908 .border_color(self.tool_card_border_color(cx))
2909 .child(
2910 Label::new("Result")
2911 .size(LabelSize::XSmall)
2912 .color(Color::Muted)
2913 .buffer_font(cx),
2914 )
2915 .child(div().w_full().text_ui_sm(cx).children(
2916 rendered_tool_use.as_ref().map(|rendered| {
2917 MarkdownElement::new(
2918 rendered.output.clone(),
2919 tool_use_markdown_style(window, cx),
2920 )
2921 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2922 copy_button: false,
2923 copy_button_on_hover: false,
2924 border: false,
2925 })
2926 .on_url_click({
2927 let workspace = self.workspace.clone();
2928 move |text, window, cx| {
2929 open_markdown_link(text, workspace.clone(), window, cx);
2930 }
2931 })
2932 .into_any_element()
2933 }),
2934 )),
2935 ),
2936 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2937 results_content_container()
2938 .border_t_1()
2939 .border_color(self.tool_card_border_color(cx))
2940 .child(
2941 h_flex()
2942 .gap_1()
2943 .child(
2944 Icon::new(IconName::ArrowCircle)
2945 .size(IconSize::Small)
2946 .color(Color::Accent)
2947 .with_animation(
2948 "arrow-circle",
2949 Animation::new(Duration::from_secs(2)).repeat(),
2950 |icon, delta| {
2951 icon.transform(Transformation::rotate(percentage(
2952 delta,
2953 )))
2954 },
2955 ),
2956 )
2957 .child(
2958 Label::new("Running…")
2959 .size(LabelSize::XSmall)
2960 .color(Color::Muted)
2961 .buffer_font(cx),
2962 ),
2963 ),
2964 ),
2965 ToolUseStatus::Error(_) => container.child(
2966 results_content_container()
2967 .border_t_1()
2968 .border_color(self.tool_card_border_color(cx))
2969 .child(
2970 Label::new("Error")
2971 .size(LabelSize::XSmall)
2972 .color(Color::Muted)
2973 .buffer_font(cx),
2974 )
2975 .child(
2976 div()
2977 .text_ui_sm(cx)
2978 .children(rendered_tool_use.as_ref().map(|rendered| {
2979 MarkdownElement::new(
2980 rendered.output.clone(),
2981 tool_use_markdown_style(window, cx),
2982 )
2983 .on_url_click({
2984 let workspace = self.workspace.clone();
2985 move |text, window, cx| {
2986 open_markdown_link(text, workspace.clone(), window, cx);
2987 }
2988 })
2989 .into_any_element()
2990 })),
2991 ),
2992 ),
2993 ToolUseStatus::Pending => container,
2994 ToolUseStatus::NeedsConfirmation => container.child(
2995 results_content_container()
2996 .border_t_1()
2997 .border_color(self.tool_card_border_color(cx))
2998 .child(
2999 Label::new("Asking Permission")
3000 .size(LabelSize::Small)
3001 .color(Color::Muted)
3002 .buffer_font(cx),
3003 ),
3004 ),
3005 });
3006
3007 let gradient_overlay = |color: Hsla| {
3008 div()
3009 .h_full()
3010 .absolute()
3011 .w_12()
3012 .bottom_0()
3013 .map(|element| {
3014 if is_status_finished {
3015 element.right_6()
3016 } else {
3017 element.right(px(44.))
3018 }
3019 })
3020 .bg(linear_gradient(
3021 90.,
3022 linear_color_stop(color, 1.),
3023 linear_color_stop(color.opacity(0.2), 0.),
3024 ))
3025 };
3026
3027 v_flex().gap_1().mb_2().map(|element| {
3028 if !needs_confirmation_tools {
3029 element.child(
3030 v_flex()
3031 .child(
3032 h_flex()
3033 .group("disclosure-header")
3034 .relative()
3035 .gap_1p5()
3036 .justify_between()
3037 .opacity(0.8)
3038 .hover(|style| style.opacity(1.))
3039 .when(!is_status_finished, |this| this.pr_2())
3040 .child(
3041 h_flex()
3042 .id("tool-label-container")
3043 .gap_1p5()
3044 .max_w_full()
3045 .overflow_x_scroll()
3046 .child(
3047 Icon::new(tool_use.icon)
3048 .size(IconSize::Small)
3049 .color(Color::Muted),
3050 )
3051 .child(
3052 h_flex().pr_8().text_size(rems(0.8125)).children(
3053 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| {
3054 open_markdown_link(text, workspace.clone(), window, cx);
3055 }}))
3056 ),
3057 ),
3058 )
3059 .child(
3060 h_flex()
3061 .gap_1()
3062 .child(
3063 div().visible_on_hover("disclosure-header").child(
3064 Disclosure::new("tool-use-disclosure", is_open)
3065 .opened_icon(IconName::ChevronUp)
3066 .closed_icon(IconName::ChevronDown)
3067 .on_click(cx.listener({
3068 let tool_use_id = tool_use.id.clone();
3069 move |this, _event, _window, _cx| {
3070 let is_open = this
3071 .expanded_tool_uses
3072 .entry(tool_use_id.clone())
3073 .or_insert(false);
3074
3075 *is_open = !*is_open;
3076 }
3077 })),
3078 ),
3079 )
3080 .child(status_icons),
3081 )
3082 .child(gradient_overlay(cx.theme().colors().panel_background)),
3083 )
3084 .map(|parent| {
3085 if !is_open {
3086 return parent;
3087 }
3088
3089 parent.child(
3090 v_flex()
3091 .mt_1()
3092 .border_1()
3093 .border_color(self.tool_card_border_color(cx))
3094 .bg(cx.theme().colors().editor_background)
3095 .rounded_lg()
3096 .child(results_content),
3097 )
3098 }),
3099 )
3100 } else {
3101 v_flex()
3102 .mb_2()
3103 .rounded_lg()
3104 .border_1()
3105 .border_color(self.tool_card_border_color(cx))
3106 .overflow_hidden()
3107 .child(
3108 h_flex()
3109 .group("disclosure-header")
3110 .relative()
3111 .justify_between()
3112 .py_1()
3113 .map(|element| {
3114 if is_status_finished {
3115 element.pl_2().pr_0p5()
3116 } else {
3117 element.px_2()
3118 }
3119 })
3120 .bg(self.tool_card_header_bg(cx))
3121 .map(|element| {
3122 if is_open {
3123 element.border_b_1().rounded_t_md()
3124 } else if needs_confirmation {
3125 element.rounded_t_md()
3126 } else {
3127 element.rounded_md()
3128 }
3129 })
3130 .border_color(self.tool_card_border_color(cx))
3131 .child(
3132 h_flex()
3133 .id("tool-label-container")
3134 .gap_1p5()
3135 .max_w_full()
3136 .overflow_x_scroll()
3137 .child(
3138 Icon::new(tool_use.icon)
3139 .size(IconSize::XSmall)
3140 .color(Color::Muted),
3141 )
3142 .child(
3143 h_flex().pr_8().text_ui_sm(cx).children(
3144 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| {
3145 open_markdown_link(text, workspace.clone(), window, cx);
3146 }}))
3147 ),
3148 ),
3149 )
3150 .child(
3151 h_flex()
3152 .gap_1()
3153 .child(
3154 div().visible_on_hover("disclosure-header").child(
3155 Disclosure::new("tool-use-disclosure", is_open)
3156 .opened_icon(IconName::ChevronUp)
3157 .closed_icon(IconName::ChevronDown)
3158 .on_click(cx.listener({
3159 let tool_use_id = tool_use.id.clone();
3160 move |this, _event, _window, _cx| {
3161 let is_open = this
3162 .expanded_tool_uses
3163 .entry(tool_use_id.clone())
3164 .or_insert(false);
3165
3166 *is_open = !*is_open;
3167 }
3168 })),
3169 ),
3170 )
3171 .child(status_icons),
3172 )
3173 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3174 )
3175 .map(|parent| {
3176 if !is_open {
3177 return parent;
3178 }
3179
3180 parent.child(
3181 v_flex()
3182 .bg(cx.theme().colors().editor_background)
3183 .map(|element| {
3184 if needs_confirmation {
3185 element.rounded_none()
3186 } else {
3187 element.rounded_b_lg()
3188 }
3189 })
3190 .child(results_content),
3191 )
3192 })
3193 .when(needs_confirmation, |this| {
3194 this.child(
3195 h_flex()
3196 .py_1()
3197 .pl_2()
3198 .pr_1()
3199 .gap_1()
3200 .justify_between()
3201 .flex_wrap()
3202 .bg(cx.theme().colors().editor_background)
3203 .border_t_1()
3204 .border_color(self.tool_card_border_color(cx))
3205 .rounded_b_lg()
3206 .child(
3207 div()
3208 .min_w(rems_from_px(145.))
3209 .child(LoadingLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3210 )
3211 )
3212 .child(
3213 h_flex()
3214 .gap_0p5()
3215 .child({
3216 let tool_id = tool_use.id.clone();
3217 Button::new(
3218 "always-allow-tool-action",
3219 "Always Allow",
3220 )
3221 .label_size(LabelSize::Small)
3222 .icon(IconName::CheckDouble)
3223 .icon_position(IconPosition::Start)
3224 .icon_size(IconSize::Small)
3225 .icon_color(Color::Success)
3226 .tooltip(move |window, cx| {
3227 Tooltip::with_meta(
3228 "Never ask for permission",
3229 None,
3230 "Restore the original behavior in your Agent Panel settings",
3231 window,
3232 cx,
3233 )
3234 })
3235 .on_click(cx.listener(
3236 move |this, event, window, cx| {
3237 if let Some(fs) = fs.clone() {
3238 update_settings_file::<AgentSettings>(
3239 fs.clone(),
3240 cx,
3241 |settings, _| {
3242 settings.set_always_allow_tool_actions(true);
3243 },
3244 );
3245 }
3246 this.handle_allow_tool(
3247 tool_id.clone(),
3248 event,
3249 window,
3250 cx,
3251 )
3252 },
3253 ))
3254 })
3255 .child({
3256 let tool_id = tool_use.id.clone();
3257 Button::new("allow-tool-action", "Allow")
3258 .label_size(LabelSize::Small)
3259 .icon(IconName::Check)
3260 .icon_position(IconPosition::Start)
3261 .icon_size(IconSize::Small)
3262 .icon_color(Color::Success)
3263 .on_click(cx.listener(
3264 move |this, event, window, cx| {
3265 this.handle_allow_tool(
3266 tool_id.clone(),
3267 event,
3268 window,
3269 cx,
3270 )
3271 },
3272 ))
3273 })
3274 .child({
3275 let tool_id = tool_use.id.clone();
3276 let tool_name: Arc<str> = tool_use.name.into();
3277 Button::new("deny-tool", "Deny")
3278 .label_size(LabelSize::Small)
3279 .icon(IconName::Close)
3280 .icon_position(IconPosition::Start)
3281 .icon_size(IconSize::Small)
3282 .icon_color(Color::Error)
3283 .on_click(cx.listener(
3284 move |this, event, window, cx| {
3285 this.handle_deny_tool(
3286 tool_id.clone(),
3287 tool_name.clone(),
3288 event,
3289 window,
3290 cx,
3291 )
3292 },
3293 ))
3294 }),
3295 ),
3296 )
3297 })
3298 }
3299 }).into_any_element()
3300 }
3301
3302 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3303 let project_context = self.thread.read(cx).project_context();
3304 let project_context = project_context.borrow();
3305 let Some(project_context) = project_context.as_ref() else {
3306 return div().into_any();
3307 };
3308
3309 let user_rules_text = if project_context.user_rules.is_empty() {
3310 None
3311 } else if project_context.user_rules.len() == 1 {
3312 let user_rules = &project_context.user_rules[0];
3313
3314 match user_rules.title.as_ref() {
3315 Some(title) => Some(format!("Using \"{title}\" user rule")),
3316 None => Some("Using user rule".into()),
3317 }
3318 } else {
3319 Some(format!(
3320 "Using {} user rules",
3321 project_context.user_rules.len()
3322 ))
3323 };
3324
3325 let first_user_rules_id = project_context
3326 .user_rules
3327 .first()
3328 .map(|user_rules| user_rules.uuid.0);
3329
3330 let rules_files = project_context
3331 .worktrees
3332 .iter()
3333 .filter_map(|worktree| worktree.rules_file.as_ref())
3334 .collect::<Vec<_>>();
3335
3336 let rules_file_text = match rules_files.as_slice() {
3337 &[] => None,
3338 &[rules_file] => Some(format!(
3339 "Using project {:?} file",
3340 rules_file.path_in_worktree
3341 )),
3342 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3343 };
3344
3345 if user_rules_text.is_none() && rules_file_text.is_none() {
3346 return div().into_any();
3347 }
3348
3349 v_flex()
3350 .pt_2()
3351 .px_2p5()
3352 .gap_1()
3353 .when_some(user_rules_text, |parent, user_rules_text| {
3354 parent.child(
3355 h_flex()
3356 .w_full()
3357 .child(
3358 Icon::new(RULES_ICON)
3359 .size(IconSize::XSmall)
3360 .color(Color::Disabled),
3361 )
3362 .child(
3363 Label::new(user_rules_text)
3364 .size(LabelSize::XSmall)
3365 .color(Color::Muted)
3366 .truncate()
3367 .buffer_font(cx)
3368 .ml_1p5()
3369 .mr_0p5(),
3370 )
3371 .child(
3372 IconButton::new("open-prompt-library", IconName::ArrowUpRight)
3373 .shape(ui::IconButtonShape::Square)
3374 .icon_size(IconSize::XSmall)
3375 .icon_color(Color::Ignored)
3376 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3377 .tooltip(Tooltip::text("View User Rules"))
3378 .on_click(move |_event, window, cx| {
3379 window.dispatch_action(
3380 Box::new(OpenRulesLibrary {
3381 prompt_to_select: first_user_rules_id,
3382 }),
3383 cx,
3384 )
3385 }),
3386 ),
3387 )
3388 })
3389 .when_some(rules_file_text, |parent, rules_file_text| {
3390 parent.child(
3391 h_flex()
3392 .w_full()
3393 .child(
3394 Icon::new(IconName::File)
3395 .size(IconSize::XSmall)
3396 .color(Color::Disabled),
3397 )
3398 .child(
3399 Label::new(rules_file_text)
3400 .size(LabelSize::XSmall)
3401 .color(Color::Muted)
3402 .buffer_font(cx)
3403 .ml_1p5()
3404 .mr_0p5(),
3405 )
3406 .child(
3407 IconButton::new("open-rule", IconName::ArrowUpRight)
3408 .shape(ui::IconButtonShape::Square)
3409 .icon_size(IconSize::XSmall)
3410 .icon_color(Color::Ignored)
3411 .on_click(cx.listener(Self::handle_open_rules))
3412 .tooltip(Tooltip::text("View Rules")),
3413 ),
3414 )
3415 })
3416 .into_any()
3417 }
3418
3419 fn handle_allow_tool(
3420 &mut self,
3421 tool_use_id: LanguageModelToolUseId,
3422 _: &ClickEvent,
3423 window: &mut Window,
3424 cx: &mut Context<Self>,
3425 ) {
3426 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3427 .thread
3428 .read(cx)
3429 .pending_tool(&tool_use_id)
3430 .map(|tool_use| tool_use.status.clone())
3431 {
3432 self.thread.update(cx, |thread, cx| {
3433 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3434 thread.run_tool(
3435 c.tool_use_id.clone(),
3436 c.ui_text.clone(),
3437 c.input.clone(),
3438 c.request.clone(),
3439 c.tool.clone(),
3440 configured.model,
3441 Some(window.window_handle()),
3442 cx,
3443 );
3444 }
3445 });
3446 }
3447 }
3448
3449 fn handle_deny_tool(
3450 &mut self,
3451 tool_use_id: LanguageModelToolUseId,
3452 tool_name: Arc<str>,
3453 _: &ClickEvent,
3454 window: &mut Window,
3455 cx: &mut Context<Self>,
3456 ) {
3457 let window_handle = window.window_handle();
3458 self.thread.update(cx, |thread, cx| {
3459 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3460 });
3461 }
3462
3463 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3464 let project_context = self.thread.read(cx).project_context();
3465 let project_context = project_context.borrow();
3466 let Some(project_context) = project_context.as_ref() else {
3467 return;
3468 };
3469
3470 let project_entry_ids = project_context
3471 .worktrees
3472 .iter()
3473 .flat_map(|worktree| worktree.rules_file.as_ref())
3474 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3475 .collect::<Vec<_>>();
3476
3477 self.workspace
3478 .update(cx, move |workspace, cx| {
3479 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3480 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3481 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3482 let project = workspace.project().read(cx);
3483 let project_paths = project_entry_ids
3484 .into_iter()
3485 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3486 .collect::<Vec<_>>();
3487 for project_path in project_paths {
3488 workspace
3489 .open_path(project_path, None, true, window, cx)
3490 .detach_and_log_err(cx);
3491 }
3492 })
3493 .ok();
3494 }
3495
3496 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3497 for window in self.notifications.drain(..) {
3498 window
3499 .update(cx, |_, window, _| {
3500 window.remove_window();
3501 })
3502 .ok();
3503
3504 self.notification_subscriptions.remove(&window);
3505 }
3506 }
3507
3508 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Stateful<Div> {
3509 div()
3510 .occlude()
3511 .id("active-thread-scrollbar")
3512 .on_mouse_move(cx.listener(|_, _, _, cx| {
3513 cx.notify();
3514 cx.stop_propagation()
3515 }))
3516 .on_hover(|_, _, cx| {
3517 cx.stop_propagation();
3518 })
3519 .on_any_mouse_down(|_, _, cx| {
3520 cx.stop_propagation();
3521 })
3522 .on_mouse_up(
3523 MouseButton::Left,
3524 cx.listener(|_, _, _, cx| {
3525 cx.stop_propagation();
3526 }),
3527 )
3528 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3529 cx.notify();
3530 }))
3531 .h_full()
3532 .absolute()
3533 .right_1()
3534 .top_1()
3535 .bottom_0()
3536 .w(px(12.))
3537 .cursor_default()
3538 .children(Scrollbar::vertical(self.scrollbar_state.clone()).map(|s| s.auto_hide(cx)))
3539 }
3540
3541 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3542 self.expanded_code_blocks
3543 .get(&(message_id, ix))
3544 .copied()
3545 .unwrap_or(true)
3546 }
3547
3548 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3549 let is_expanded = self
3550 .expanded_code_blocks
3551 .entry((message_id, ix))
3552 .or_insert(true);
3553 *is_expanded = !*is_expanded;
3554 }
3555
3556 pub fn scroll_to_top(&mut self, cx: &mut Context<Self>) {
3557 self.list_state.scroll_to(ListOffset::default());
3558 cx.notify();
3559 }
3560
3561 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3562 self.list_state.reset(self.messages.len());
3563 cx.notify();
3564 }
3565}
3566
3567pub enum ActiveThreadEvent {
3568 EditingMessageTokenCountChanged,
3569}
3570
3571impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3572
3573impl Render for ActiveThread {
3574 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3575 v_flex()
3576 .size_full()
3577 .relative()
3578 .bg(cx.theme().colors().panel_background)
3579 .child(list(self.list_state.clone(), cx.processor(Self::render_message)).flex_grow())
3580 .child(self.render_vertical_scrollbar(cx))
3581 }
3582}
3583
3584pub(crate) fn open_active_thread_as_markdown(
3585 thread: Entity<Thread>,
3586 workspace: Entity<Workspace>,
3587 window: &mut Window,
3588 cx: &mut App,
3589) -> Task<anyhow::Result<()>> {
3590 let markdown_language_task = workspace
3591 .read(cx)
3592 .app_state()
3593 .languages
3594 .language_for_name("Markdown");
3595
3596 window.spawn(cx, async move |cx| {
3597 let markdown_language = markdown_language_task.await?;
3598
3599 workspace.update_in(cx, |workspace, window, cx| {
3600 let thread = thread.read(cx);
3601 let markdown = thread.to_markdown(cx)?;
3602 let thread_summary = thread.summary().or_default().to_string();
3603
3604 let project = workspace.project().clone();
3605
3606 if !project.read(cx).is_local() {
3607 anyhow::bail!("failed to open active thread as markdown in remote project");
3608 }
3609
3610 let buffer = project.update(cx, |project, cx| {
3611 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3612 });
3613 let buffer =
3614 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3615
3616 workspace.add_item_to_active_pane(
3617 Box::new(cx.new(|cx| {
3618 let mut editor =
3619 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3620 editor.set_breadcrumb_header(thread_summary);
3621 editor
3622 })),
3623 None,
3624 true,
3625 window,
3626 cx,
3627 );
3628
3629 anyhow::Ok(())
3630 })??;
3631 anyhow::Ok(())
3632 })
3633}
3634
3635pub(crate) fn open_context(
3636 context: &AgentContextHandle,
3637 workspace: Entity<Workspace>,
3638 window: &mut Window,
3639 cx: &mut App,
3640) {
3641 match context {
3642 AgentContextHandle::File(file_context) => {
3643 if let Some(project_path) = file_context.project_path(cx) {
3644 workspace.update(cx, |workspace, cx| {
3645 workspace
3646 .open_path(project_path, None, true, window, cx)
3647 .detach_and_log_err(cx);
3648 });
3649 }
3650 }
3651
3652 AgentContextHandle::Directory(directory_context) => {
3653 let entry_id = directory_context.entry_id;
3654 workspace.update(cx, |workspace, cx| {
3655 workspace.project().update(cx, |_project, cx| {
3656 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3657 })
3658 })
3659 }
3660
3661 AgentContextHandle::Symbol(symbol_context) => {
3662 let buffer = symbol_context.buffer.read(cx);
3663 if let Some(project_path) = buffer.project_path(cx) {
3664 let snapshot = buffer.snapshot();
3665 let target_position = symbol_context.range.start.to_point(&snapshot);
3666 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3667 .detach();
3668 }
3669 }
3670
3671 AgentContextHandle::Selection(selection_context) => {
3672 let buffer = selection_context.buffer.read(cx);
3673 if let Some(project_path) = buffer.project_path(cx) {
3674 let snapshot = buffer.snapshot();
3675 let target_position = selection_context.range.start.to_point(&snapshot);
3676
3677 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3678 .detach();
3679 }
3680 }
3681
3682 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3683 cx.open_url(&fetched_url_context.url);
3684 }
3685
3686 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3687 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3688 let thread = thread_context.thread.clone();
3689 window.defer(cx, move |window, cx| {
3690 panel.update(cx, |panel, cx| {
3691 panel.open_thread(thread, window, cx);
3692 });
3693 });
3694 }
3695 }),
3696
3697 AgentContextHandle::TextThread(text_thread_context) => {
3698 workspace.update(cx, |workspace, cx| {
3699 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3700 let context = text_thread_context.context.clone();
3701 window.defer(cx, move |window, cx| {
3702 panel.update(cx, |panel, cx| {
3703 panel.open_prompt_editor(context, window, cx)
3704 });
3705 });
3706 }
3707 })
3708 }
3709
3710 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3711 Box::new(OpenRulesLibrary {
3712 prompt_to_select: Some(rules_context.prompt_id.0),
3713 }),
3714 cx,
3715 ),
3716
3717 AgentContextHandle::Image(_) => {}
3718 }
3719}
3720
3721pub(crate) fn attach_pasted_images_as_context(
3722 context_store: &Entity<ContextStore>,
3723 cx: &mut App,
3724) -> bool {
3725 let images = cx
3726 .read_from_clipboard()
3727 .map(|item| {
3728 item.into_entries()
3729 .filter_map(|entry| {
3730 if let ClipboardEntry::Image(image) = entry {
3731 Some(image)
3732 } else {
3733 None
3734 }
3735 })
3736 .collect::<Vec<_>>()
3737 })
3738 .unwrap_or_default();
3739
3740 if images.is_empty() {
3741 return false;
3742 }
3743 cx.stop_propagation();
3744
3745 context_store.update(cx, |store, cx| {
3746 for image in images {
3747 store.add_image_instance(Arc::new(image), cx);
3748 }
3749 });
3750 true
3751}
3752
3753fn open_editor_at_position(
3754 project_path: project::ProjectPath,
3755 target_position: Point,
3756 workspace: &Entity<Workspace>,
3757 window: &mut Window,
3758 cx: &mut App,
3759) -> Task<()> {
3760 let open_task = workspace.update(cx, |workspace, cx| {
3761 workspace.open_path(project_path, None, true, window, cx)
3762 });
3763 window.spawn(cx, async move |cx| {
3764 if let Some(active_editor) = open_task
3765 .await
3766 .log_err()
3767 .and_then(|item| item.downcast::<Editor>())
3768 {
3769 active_editor
3770 .downgrade()
3771 .update_in(cx, |editor, window, cx| {
3772 editor.go_to_singleton_buffer_point(target_position, window, cx);
3773 })
3774 .log_err();
3775 }
3776 })
3777}
3778
3779#[cfg(test)]
3780mod tests {
3781 use super::*;
3782 use agent::{MessageSegment, context::ContextLoadResult, thread_store};
3783 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3784 use editor::EditorSettings;
3785 use fs::FakeFs;
3786 use gpui::{AppContext, TestAppContext, VisualTestContext};
3787 use language_model::{
3788 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3789 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3790 };
3791 use project::Project;
3792 use prompt_store::PromptBuilder;
3793 use serde_json::json;
3794 use settings::SettingsStore;
3795 use util::path;
3796 use workspace::CollaboratorId;
3797
3798 #[gpui::test]
3799 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3800 init_test_settings(cx);
3801
3802 let project = create_test_project(
3803 cx,
3804 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3805 )
3806 .await;
3807
3808 let (cx, _active_thread, workspace, thread, model) =
3809 setup_test_environment(cx, project.clone()).await;
3810
3811 // Insert user message without any context (empty context vector)
3812 thread.update(cx, |thread, cx| {
3813 thread.insert_user_message(
3814 "What is the best way to learn Rust?",
3815 ContextLoadResult::default(),
3816 None,
3817 vec![],
3818 cx,
3819 );
3820 });
3821
3822 // Stream response to user message
3823 thread.update(cx, |thread, cx| {
3824 let intent = CompletionIntent::UserPrompt;
3825 let request = thread.to_completion_request(model.clone(), intent, cx);
3826 thread.stream_completion(request, model, intent, cx.active_window(), cx)
3827 });
3828 // Follow the agent
3829 cx.update(|window, cx| {
3830 workspace.update(cx, |workspace, cx| {
3831 workspace.follow(CollaboratorId::Agent, window, cx);
3832 })
3833 });
3834 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3835
3836 // Cancel the current completion
3837 thread.update(cx, |thread, cx| {
3838 thread.cancel_last_completion(cx.active_window(), cx)
3839 });
3840
3841 cx.executor().run_until_parked();
3842
3843 // No longer following the agent
3844 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3845 }
3846
3847 #[gpui::test]
3848 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3849 init_test_settings(cx);
3850
3851 let project = create_test_project(cx, json!({})).await;
3852
3853 let (cx, active_thread, _, thread, model) =
3854 setup_test_environment(cx, project.clone()).await;
3855 cx.update(|_, cx| {
3856 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3857 registry.set_default_model(
3858 Some(ConfiguredModel {
3859 provider: Arc::new(FakeLanguageModelProvider::default()),
3860 model,
3861 }),
3862 cx,
3863 );
3864 });
3865 });
3866
3867 let creases = vec![MessageCrease {
3868 range: 14..22,
3869 icon_path: "icon".into(),
3870 label: "foo.txt".into(),
3871 context: None,
3872 }];
3873
3874 let message = thread.update(cx, |thread, cx| {
3875 let message_id = thread.insert_user_message(
3876 "Tell me about @foo.txt",
3877 ContextLoadResult::default(),
3878 None,
3879 creases,
3880 cx,
3881 );
3882 thread.message(message_id).cloned().unwrap()
3883 });
3884
3885 active_thread.update_in(cx, |active_thread, window, cx| {
3886 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3887 active_thread.start_editing_message(
3888 message.id,
3889 message_text,
3890 message.creases.as_slice(),
3891 window,
3892 cx,
3893 );
3894 }
3895 let editor = active_thread
3896 .editing_message
3897 .as_ref()
3898 .unwrap()
3899 .1
3900 .editor
3901 .clone();
3902 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3903 active_thread.confirm_editing_message(&Default::default(), window, cx);
3904 });
3905 cx.run_until_parked();
3906
3907 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3908 active_thread.update_in(cx, |active_thread, window, cx| {
3909 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3910 active_thread.start_editing_message(
3911 message.id,
3912 message_text,
3913 message.creases.as_slice(),
3914 window,
3915 cx,
3916 );
3917 }
3918 let editor = active_thread
3919 .editing_message
3920 .as_ref()
3921 .unwrap()
3922 .1
3923 .editor
3924 .clone();
3925 let text = editor.update(cx, |editor, cx| editor.text(cx));
3926 assert_eq!(text, "modified @foo.txt");
3927 });
3928 }
3929
3930 #[gpui::test]
3931 async fn test_editing_message_cancels_previous_completion(cx: &mut TestAppContext) {
3932 init_test_settings(cx);
3933
3934 let project = create_test_project(cx, json!({})).await;
3935
3936 let (cx, active_thread, _, thread, model) =
3937 setup_test_environment(cx, project.clone()).await;
3938
3939 cx.update(|_, cx| {
3940 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3941 registry.set_default_model(
3942 Some(ConfiguredModel {
3943 provider: Arc::new(FakeLanguageModelProvider::default()),
3944 model: model.clone(),
3945 }),
3946 cx,
3947 );
3948 });
3949 });
3950
3951 // Track thread events to verify cancellation
3952 let cancellation_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3953 let new_request_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3954
3955 let _subscription = cx.update(|_, cx| {
3956 let cancellation_events = cancellation_events.clone();
3957 let new_request_events = new_request_events.clone();
3958 cx.subscribe(
3959 &thread,
3960 move |_thread, event: &ThreadEvent, _cx| match event {
3961 ThreadEvent::CompletionCanceled => {
3962 cancellation_events.lock().unwrap().push(());
3963 }
3964 ThreadEvent::NewRequest => {
3965 new_request_events.lock().unwrap().push(());
3966 }
3967 _ => {}
3968 },
3969 )
3970 });
3971
3972 // Insert a user message and start streaming a response
3973 let message = thread.update(cx, |thread, cx| {
3974 let message_id = thread.insert_user_message(
3975 "Hello, how are you?",
3976 ContextLoadResult::default(),
3977 None,
3978 vec![],
3979 cx,
3980 );
3981 thread.advance_prompt_id();
3982 thread.send_to_model(
3983 model.clone(),
3984 CompletionIntent::UserPrompt,
3985 cx.active_window(),
3986 cx,
3987 );
3988 thread.message(message_id).cloned().unwrap()
3989 });
3990
3991 cx.run_until_parked();
3992
3993 // Verify that a completion is in progress
3994 assert!(cx.read(|cx| thread.read(cx).is_generating()));
3995 assert_eq!(new_request_events.lock().unwrap().len(), 1);
3996
3997 // Edit the message while the completion is still running
3998 active_thread.update_in(cx, |active_thread, window, cx| {
3999 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
4000 active_thread.start_editing_message(
4001 message.id,
4002 message_text,
4003 message.creases.as_slice(),
4004 window,
4005 cx,
4006 );
4007 }
4008 let editor = active_thread
4009 .editing_message
4010 .as_ref()
4011 .unwrap()
4012 .1
4013 .editor
4014 .clone();
4015 editor.update(cx, |editor, cx| {
4016 editor.set_text("What is the weather like?", window, cx);
4017 });
4018 active_thread.confirm_editing_message(&Default::default(), window, cx);
4019 });
4020
4021 cx.run_until_parked();
4022
4023 // Verify that the previous completion was canceled
4024 assert_eq!(cancellation_events.lock().unwrap().len(), 1);
4025
4026 // Verify that a new request was started after cancellation
4027 assert_eq!(new_request_events.lock().unwrap().len(), 2);
4028
4029 // Verify that the edited message contains the new text
4030 let edited_message =
4031 thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
4032 match &edited_message.segments[0] {
4033 MessageSegment::Text(text) => {
4034 assert_eq!(text, "What is the weather like?");
4035 }
4036 _ => panic!("Expected text segment"),
4037 }
4038 }
4039
4040 fn init_test_settings(cx: &mut TestAppContext) {
4041 cx.update(|cx| {
4042 let settings_store = SettingsStore::test(cx);
4043 cx.set_global(settings_store);
4044 language::init(cx);
4045 Project::init_settings(cx);
4046 AgentSettings::register(cx);
4047 prompt_store::init(cx);
4048 thread_store::init(cx);
4049 workspace::init_settings(cx);
4050 language_model::init_settings(cx);
4051 ThemeSettings::register(cx);
4052 EditorSettings::register(cx);
4053 ToolRegistry::default_global(cx);
4054 });
4055 }
4056
4057 // Helper to create a test project with test files
4058 async fn create_test_project(
4059 cx: &mut TestAppContext,
4060 files: serde_json::Value,
4061 ) -> Entity<Project> {
4062 let fs = FakeFs::new(cx.executor());
4063 fs.insert_tree(path!("/test"), files).await;
4064 Project::test(fs, [path!("/test").as_ref()], cx).await
4065 }
4066
4067 async fn setup_test_environment(
4068 cx: &mut TestAppContext,
4069 project: Entity<Project>,
4070 ) -> (
4071 &mut VisualTestContext,
4072 Entity<ActiveThread>,
4073 Entity<Workspace>,
4074 Entity<Thread>,
4075 Arc<dyn LanguageModel>,
4076 ) {
4077 let (workspace, cx) =
4078 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
4079
4080 let thread_store = cx
4081 .update(|_, cx| {
4082 ThreadStore::load(
4083 project.clone(),
4084 cx.new(|_| ToolWorkingSet::default()),
4085 None,
4086 Arc::new(PromptBuilder::new(None).unwrap()),
4087 cx,
4088 )
4089 })
4090 .await
4091 .unwrap();
4092
4093 let text_thread_store = cx
4094 .update(|_, cx| {
4095 TextThreadStore::new(
4096 project.clone(),
4097 Arc::new(PromptBuilder::new(None).unwrap()),
4098 Default::default(),
4099 cx,
4100 )
4101 })
4102 .await
4103 .unwrap();
4104
4105 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
4106 let context_store =
4107 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
4108
4109 let model = FakeLanguageModel::default();
4110 let model: Arc<dyn LanguageModel> = Arc::new(model);
4111
4112 let language_registry = LanguageRegistry::new(cx.executor());
4113 let language_registry = Arc::new(language_registry);
4114
4115 let active_thread = cx.update(|window, cx| {
4116 cx.new(|cx| {
4117 ActiveThread::new(
4118 thread.clone(),
4119 thread_store.clone(),
4120 text_thread_store,
4121 context_store.clone(),
4122 language_registry.clone(),
4123 workspace.downgrade(),
4124 window,
4125 cx,
4126 )
4127 })
4128 });
4129
4130 (cx, active_thread, workspace, thread, model)
4131 }
4132}