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