1use crate::context_picker::{ContextPicker, MentionLink};
2use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
3use crate::message_editor::{extract_message_creases, insert_message_creases};
4use crate::ui::{AddedContext, AgentNotification, AgentNotificationEvent, ContextPill};
5use crate::{AgentPanel, ModelUsageContext};
6use agent::{
7 ContextStore, LastRestoreCheckpoint, MessageCrease, MessageId, MessageSegment, TextThreadStore,
8 Thread, ThreadError, ThreadEvent, ThreadFeedback, ThreadStore, ThreadSummary,
9 context::{self, AgentContextHandle, RULES_ICON},
10 thread_store::RulesLoadingError,
11 tool_use::{PendingToolUseStatus, ToolUse},
12};
13use agent_settings::{AgentSettings, NotifyWhenAgentWaiting};
14use anyhow::Context as _;
15use assistant_tool::ToolUseStatus;
16use audio::{Audio, Sound};
17use cloud_llm_client::CompletionIntent;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer, SelectionEffects};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, ListOffset, ListState, MouseButton, PlatformDisplay, ScrollHandle, Stateful,
26 StyleRefinement, Subscription, Task, TextStyle, TextStyleRefinement, Transformation,
27 UnderlineStyle, WeakEntity, WindowHandle, linear_color_stop, linear_gradient, list, percentage,
28 pulsating_between,
29};
30use language::{Buffer, Language, LanguageRegistry};
31use language_model::{
32 LanguageModelRequestMessage, LanguageModelToolUseId, MessageContent, Role, StopReason,
33};
34use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
35use markdown::{
36 HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown, PathWithRange,
37};
38use project::{ProjectEntryId, ProjectItem as _};
39use rope::Point;
40use settings::{Settings as _, SettingsStore, update_settings_file};
41use std::ffi::OsStr;
42use std::path::Path;
43use std::rc::Rc;
44use std::sync::Arc;
45use std::time::Duration;
46use text::ToPoint;
47use theme::ThemeSettings;
48use ui::{
49 Banner, Disclosure, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
50 Tooltip, prelude::*,
51};
52use util::ResultExt as _;
53use util::markdown::MarkdownCodeBlock;
54use workspace::{CollaboratorId, Workspace};
55use zed_actions::assistant::OpenRulesLibrary;
56
57const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
58const EDIT_PREVIOUS_MESSAGE_MIN_LINES: usize = 1;
59const RESPONSE_PADDING_X: Pixels = px(19.);
60
61pub struct ActiveThread {
62 context_store: Entity<ContextStore>,
63 language_registry: Arc<LanguageRegistry>,
64 thread_store: Entity<ThreadStore>,
65 text_thread_store: Entity<TextThreadStore>,
66 thread: Entity<Thread>,
67 workspace: WeakEntity<Workspace>,
68 save_thread_task: Option<Task<()>>,
69 messages: Vec<MessageId>,
70 list_state: ListState,
71 scrollbar_state: ScrollbarState,
72 show_scrollbar: bool,
73 hide_scrollbar_task: Option<Task<()>>,
74 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
75 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
76 editing_message: Option<(MessageId, EditingMessageState)>,
77 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
78 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
79 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
80 last_error: Option<ThreadError>,
81 notifications: Vec<WindowHandle<AgentNotification>>,
82 copied_code_block_ids: HashSet<(MessageId, usize)>,
83 _subscriptions: Vec<Subscription>,
84 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
85 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
86 _load_edited_message_context_task: Option<Task<()>>,
87}
88
89struct RenderedMessage {
90 language_registry: Arc<LanguageRegistry>,
91 segments: Vec<RenderedMessageSegment>,
92}
93
94#[derive(Clone)]
95struct RenderedToolUse {
96 label: Entity<Markdown>,
97 input: Entity<Markdown>,
98 output: Entity<Markdown>,
99}
100
101impl RenderedMessage {
102 fn from_segments(
103 segments: &[MessageSegment],
104 language_registry: Arc<LanguageRegistry>,
105 cx: &mut App,
106 ) -> Self {
107 let mut this = Self {
108 language_registry,
109 segments: Vec::with_capacity(segments.len()),
110 };
111 for segment in segments {
112 this.push_segment(segment, cx);
113 }
114 this
115 }
116
117 fn append_thinking(&mut self, text: &String, cx: &mut App) {
118 if let Some(RenderedMessageSegment::Thinking {
119 content,
120 scroll_handle,
121 }) = self.segments.last_mut()
122 {
123 content.update(cx, |markdown, cx| {
124 markdown.append(text, cx);
125 });
126 scroll_handle.scroll_to_bottom();
127 } else {
128 self.segments.push(RenderedMessageSegment::Thinking {
129 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
130 scroll_handle: ScrollHandle::default(),
131 });
132 }
133 }
134
135 fn append_text(&mut self, text: &String, cx: &mut App) {
136 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
137 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
138 } else {
139 self.segments
140 .push(RenderedMessageSegment::Text(parse_markdown(
141 SharedString::from(text),
142 self.language_registry.clone(),
143 cx,
144 )));
145 }
146 }
147
148 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
149 match segment {
150 MessageSegment::Thinking { text, .. } => {
151 self.segments.push(RenderedMessageSegment::Thinking {
152 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
153 scroll_handle: ScrollHandle::default(),
154 })
155 }
156 MessageSegment::Text(text) => {
157 self.segments
158 .push(RenderedMessageSegment::Text(parse_markdown(
159 text.into(),
160 self.language_registry.clone(),
161 cx,
162 )))
163 }
164 MessageSegment::RedactedThinking(_) => {}
165 };
166 }
167}
168
169enum RenderedMessageSegment {
170 Thinking {
171 content: Entity<Markdown>,
172 scroll_handle: ScrollHandle,
173 },
174 Text(Entity<Markdown>),
175}
176
177fn parse_markdown(
178 text: SharedString,
179 language_registry: Arc<LanguageRegistry>,
180 cx: &mut App,
181) -> Entity<Markdown> {
182 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
183}
184
185pub(crate) fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
186 let theme_settings = ThemeSettings::get_global(cx);
187 let colors = cx.theme().colors();
188 let ui_font_size = TextSize::Default.rems(cx);
189 let buffer_font_size = TextSize::Small.rems(cx);
190 let mut text_style = window.text_style();
191 let line_height = buffer_font_size * 1.75;
192
193 text_style.refine(&TextStyleRefinement {
194 font_family: Some(theme_settings.ui_font.family.clone()),
195 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
196 font_features: Some(theme_settings.ui_font.features.clone()),
197 font_size: Some(ui_font_size.into()),
198 line_height: Some(line_height.into()),
199 color: Some(cx.theme().colors().text),
200 ..Default::default()
201 });
202
203 MarkdownStyle {
204 base_text_style: text_style.clone(),
205 syntax: cx.theme().syntax().clone(),
206 selection_background_color: cx.theme().colors().element_selection_background,
207 code_block_overflow_x_scroll: true,
208 table_overflow_x_scroll: true,
209 heading_level_styles: Some(HeadingLevelStyles {
210 h1: Some(TextStyleRefinement {
211 font_size: Some(rems(1.15).into()),
212 ..Default::default()
213 }),
214 h2: Some(TextStyleRefinement {
215 font_size: Some(rems(1.1).into()),
216 ..Default::default()
217 }),
218 h3: Some(TextStyleRefinement {
219 font_size: Some(rems(1.05).into()),
220 ..Default::default()
221 }),
222 h4: Some(TextStyleRefinement {
223 font_size: Some(rems(1.).into()),
224 ..Default::default()
225 }),
226 h5: Some(TextStyleRefinement {
227 font_size: Some(rems(0.95).into()),
228 ..Default::default()
229 }),
230 h6: Some(TextStyleRefinement {
231 font_size: Some(rems(0.875).into()),
232 ..Default::default()
233 }),
234 }),
235 code_block: StyleRefinement {
236 padding: EdgesRefinement {
237 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
238 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
239 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
240 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
241 },
242 background: Some(colors.editor_background.into()),
243 text: Some(TextStyleRefinement {
244 font_family: Some(theme_settings.buffer_font.family.clone()),
245 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
246 font_features: Some(theme_settings.buffer_font.features.clone()),
247 font_size: Some(buffer_font_size.into()),
248 ..Default::default()
249 }),
250 ..Default::default()
251 },
252 inline_code: TextStyleRefinement {
253 font_family: Some(theme_settings.buffer_font.family.clone()),
254 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
255 font_features: Some(theme_settings.buffer_font.features.clone()),
256 font_size: Some(buffer_font_size.into()),
257 background_color: Some(colors.editor_foreground.opacity(0.08)),
258 ..Default::default()
259 },
260 link: TextStyleRefinement {
261 background_color: Some(colors.editor_foreground.opacity(0.025)),
262 underline: Some(UnderlineStyle {
263 color: Some(colors.text_accent.opacity(0.5)),
264 thickness: px(1.),
265 ..Default::default()
266 }),
267 ..Default::default()
268 },
269 link_callback: Some(Rc::new(move |url, cx| {
270 if MentionLink::is_valid(url) {
271 let colors = cx.theme().colors();
272 Some(TextStyleRefinement {
273 background_color: Some(colors.element_background),
274 ..Default::default()
275 })
276 } else {
277 None
278 }
279 })),
280 ..Default::default()
281 }
282}
283
284fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
285 let theme_settings = ThemeSettings::get_global(cx);
286 let colors = cx.theme().colors();
287 let ui_font_size = TextSize::Default.rems(cx);
288 let buffer_font_size = TextSize::Small.rems(cx);
289 let mut text_style = window.text_style();
290
291 text_style.refine(&TextStyleRefinement {
292 font_family: Some(theme_settings.ui_font.family.clone()),
293 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
294 font_features: Some(theme_settings.ui_font.features.clone()),
295 font_size: Some(ui_font_size.into()),
296 color: Some(cx.theme().colors().text),
297 ..Default::default()
298 });
299
300 MarkdownStyle {
301 base_text_style: text_style,
302 syntax: cx.theme().syntax().clone(),
303 selection_background_color: cx.theme().colors().element_selection_background,
304 code_block_overflow_x_scroll: false,
305 code_block: StyleRefinement {
306 margin: EdgesRefinement::default(),
307 padding: EdgesRefinement::default(),
308 background: Some(colors.editor_background.into()),
309 border_color: None,
310 border_widths: EdgesRefinement::default(),
311 text: Some(TextStyleRefinement {
312 font_family: Some(theme_settings.buffer_font.family.clone()),
313 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
314 font_features: Some(theme_settings.buffer_font.features.clone()),
315 font_size: Some(buffer_font_size.into()),
316 ..Default::default()
317 }),
318 ..Default::default()
319 },
320 inline_code: TextStyleRefinement {
321 font_family: Some(theme_settings.buffer_font.family.clone()),
322 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
323 font_features: Some(theme_settings.buffer_font.features.clone()),
324 font_size: Some(TextSize::XSmall.rems(cx).into()),
325 ..Default::default()
326 },
327 heading: StyleRefinement {
328 text: Some(TextStyleRefinement {
329 font_size: Some(ui_font_size.into()),
330 ..Default::default()
331 }),
332 ..Default::default()
333 },
334 ..Default::default()
335 }
336}
337
338fn render_markdown_code_block(
339 message_id: MessageId,
340 ix: usize,
341 kind: &CodeBlockKind,
342 parsed_markdown: &ParsedMarkdown,
343 metadata: CodeBlockMetadata,
344 active_thread: Entity<ActiveThread>,
345 workspace: WeakEntity<Workspace>,
346 _window: &Window,
347 cx: &App,
348) -> Div {
349 let label_size = rems(0.8125);
350
351 let label = match kind {
352 CodeBlockKind::Indented => None,
353 CodeBlockKind::Fenced => Some(
354 h_flex()
355 .px_1()
356 .gap_1()
357 .child(
358 Icon::new(IconName::Code)
359 .color(Color::Muted)
360 .size(IconSize::XSmall),
361 )
362 .child(div().text_size(label_size).child("Plain Text"))
363 .into_any_element(),
364 ),
365 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
366 parsed_markdown.languages_by_name.get(raw_language_name),
367 raw_language_name.clone(),
368 cx,
369 )),
370 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
371 // We tell the model to use /dev/null for the path instead of using ```language
372 // because otherwise it consistently fails to use code citations.
373 if path_range.path.starts_with("/dev/null") {
374 let ext = path_range
375 .path
376 .extension()
377 .and_then(OsStr::to_str)
378 .map(|str| SharedString::new(str.to_string()))
379 .unwrap_or_default();
380
381 render_code_language(
382 parsed_markdown
383 .languages_by_path
384 .get(&path_range.path)
385 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
386 ext,
387 cx,
388 )
389 } else {
390 let content = if let Some(parent) = path_range.path.parent() {
391 let file_name = file_name.to_string_lossy().to_string();
392 let path = parent.to_string_lossy().to_string();
393 let path_and_file = format!("{}/{}", path, file_name);
394
395 h_flex()
396 .id(("code-block-header-label", ix))
397 .ml_1()
398 .gap_1()
399 .child(div().text_size(label_size).child(file_name))
400 .child(Label::new(path).color(Color::Muted).size(LabelSize::Small))
401 .tooltip(move |window, cx| {
402 Tooltip::with_meta(
403 "Jump to File",
404 None,
405 path_and_file.clone(),
406 window,
407 cx,
408 )
409 })
410 .into_any_element()
411 } else {
412 div()
413 .ml_1()
414 .text_size(label_size)
415 .child(path_range.path.to_string_lossy().to_string())
416 .into_any_element()
417 };
418
419 h_flex()
420 .id(("code-block-header-button", ix))
421 .w_full()
422 .max_w_full()
423 .px_1()
424 .gap_0p5()
425 .cursor_pointer()
426 .rounded_sm()
427 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
428 .child(
429 h_flex()
430 .gap_0p5()
431 .children(
432 file_icons::FileIcons::get_icon(&path_range.path, cx)
433 .map(Icon::from_path)
434 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
435 )
436 .child(content)
437 .child(
438 Icon::new(IconName::ArrowUpRight)
439 .size(IconSize::XSmall)
440 .color(Color::Ignored),
441 ),
442 )
443 .on_click({
444 let path_range = path_range.clone();
445 move |_, window, cx| {
446 workspace
447 .update(cx, |workspace, cx| {
448 open_path(&path_range, window, workspace, cx)
449 })
450 .ok();
451 }
452 })
453 .into_any_element()
454 }
455 }),
456 };
457
458 let codeblock_was_copied = active_thread
459 .read(cx)
460 .copied_code_block_ids
461 .contains(&(message_id, ix));
462
463 let is_expanded = active_thread.read(cx).is_codeblock_expanded(message_id, ix);
464
465 let codeblock_header_bg = cx
466 .theme()
467 .colors()
468 .element_background
469 .blend(cx.theme().colors().editor_foreground.opacity(0.025));
470
471 let control_buttons = h_flex()
472 .visible_on_hover(CODEBLOCK_CONTAINER_GROUP)
473 .absolute()
474 .top_0()
475 .right_0()
476 .h_full()
477 .bg(codeblock_header_bg)
478 .rounded_tr_md()
479 .px_1()
480 .gap_1()
481 .child(
482 IconButton::new(
483 ("copy-markdown-code", ix),
484 if codeblock_was_copied {
485 IconName::Check
486 } else {
487 IconName::Copy
488 },
489 )
490 .icon_color(Color::Muted)
491 .shape(ui::IconButtonShape::Square)
492 .tooltip(Tooltip::text("Copy Code"))
493 .on_click({
494 let active_thread = active_thread.clone();
495 let parsed_markdown = parsed_markdown.clone();
496 let code_block_range = metadata.content_range.clone();
497 move |_event, _window, cx| {
498 active_thread.update(cx, |this, cx| {
499 this.copied_code_block_ids.insert((message_id, ix));
500
501 let code = parsed_markdown.source()[code_block_range.clone()].to_string();
502 cx.write_to_clipboard(ClipboardItem::new_string(code));
503
504 cx.spawn(async move |this, cx| {
505 cx.background_executor().timer(Duration::from_secs(2)).await;
506
507 cx.update(|cx| {
508 this.update(cx, |this, cx| {
509 this.copied_code_block_ids.remove(&(message_id, ix));
510 cx.notify();
511 })
512 })
513 .ok();
514 })
515 .detach();
516 });
517 }
518 }),
519 )
520 .child(
521 IconButton::new(
522 ("expand-collapse-code", ix),
523 if is_expanded {
524 IconName::ChevronUp
525 } else {
526 IconName::ChevronDown
527 },
528 )
529 .icon_color(Color::Muted)
530 .shape(ui::IconButtonShape::Square)
531 .tooltip(Tooltip::text(if is_expanded {
532 "Collapse Code"
533 } else {
534 "Expand Code"
535 }))
536 .on_click({
537 let active_thread = active_thread.clone();
538 move |_event, _window, cx| {
539 active_thread.update(cx, |this, cx| {
540 this.toggle_codeblock_expanded(message_id, ix);
541 cx.notify();
542 });
543 }
544 }),
545 );
546
547 let codeblock_header = h_flex()
548 .relative()
549 .p_1()
550 .gap_1()
551 .justify_between()
552 .bg(codeblock_header_bg)
553 .map(|this| {
554 if !is_expanded {
555 this.rounded_md()
556 } else {
557 this.rounded_t_md()
558 .border_b_1()
559 .border_color(cx.theme().colors().border.opacity(0.6))
560 }
561 })
562 .children(label)
563 .child(control_buttons);
564
565 v_flex()
566 .group(CODEBLOCK_CONTAINER_GROUP)
567 .my_2()
568 .overflow_hidden()
569 .rounded_md()
570 .border_1()
571 .border_color(cx.theme().colors().border.opacity(0.6))
572 .bg(cx.theme().colors().editor_background)
573 .child(codeblock_header)
574 .when(!is_expanded, |this| this.h(rems_from_px(31.)))
575}
576
577fn open_path(
578 path_range: &PathWithRange,
579 window: &mut Window,
580 workspace: &mut Workspace,
581 cx: &mut Context<'_, Workspace>,
582) {
583 let Some(project_path) = workspace
584 .project()
585 .read(cx)
586 .find_project_path(&path_range.path, cx)
587 else {
588 return; // TODO instead of just bailing out, open that path in a buffer.
589 };
590
591 let Some(target) = path_range.range.as_ref().map(|range| {
592 Point::new(
593 // Line number is 1-based
594 range.start.line.saturating_sub(1),
595 range.start.col.unwrap_or(0),
596 )
597 }) else {
598 return;
599 };
600 let open_task = workspace.open_path(project_path, None, true, window, cx);
601 window
602 .spawn(cx, async move |cx| {
603 let item = open_task.await?;
604 if let Some(active_editor) = item.downcast::<Editor>() {
605 active_editor
606 .update_in(cx, |editor, window, cx| {
607 editor.go_to_singleton_buffer_point(target, window, cx);
608 })
609 .ok();
610 }
611 anyhow::Ok(())
612 })
613 .detach_and_log_err(cx);
614}
615
616fn render_code_language(
617 language: Option<&Arc<Language>>,
618 name_fallback: SharedString,
619 cx: &App,
620) -> AnyElement {
621 let icon_path = language.and_then(|language| {
622 language
623 .config()
624 .matcher
625 .path_suffixes
626 .iter()
627 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
628 .map(Icon::from_path)
629 });
630
631 let language_label = language
632 .map(|language| language.name().into())
633 .unwrap_or(name_fallback);
634
635 let label_size = rems(0.8125);
636
637 h_flex()
638 .px_1()
639 .gap_1p5()
640 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)))
641 .child(div().text_size(label_size).child(language_label))
642 .into_any_element()
643}
644
645fn open_markdown_link(
646 text: SharedString,
647 workspace: WeakEntity<Workspace>,
648 window: &mut Window,
649 cx: &mut App,
650) {
651 let Some(workspace) = workspace.upgrade() else {
652 cx.open_url(&text);
653 return;
654 };
655
656 match MentionLink::try_parse(&text, &workspace, cx) {
657 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
658 if entry.is_dir() {
659 workspace.project().update(cx, |_, cx| {
660 cx.emit(project::Event::RevealInProjectPanel(entry.id));
661 })
662 } else {
663 workspace
664 .open_path(path, None, true, window, cx)
665 .detach_and_log_err(cx);
666 }
667 }),
668 Some(MentionLink::Symbol(path, symbol_name)) => {
669 let open_task = workspace.update(cx, |workspace, cx| {
670 workspace.open_path(path, None, true, window, cx)
671 });
672 window
673 .spawn(cx, async move |cx| {
674 let active_editor = open_task
675 .await?
676 .downcast::<Editor>()
677 .context("Item is not an editor")?;
678 active_editor.update_in(cx, |editor, window, cx| {
679 let symbol_range = editor
680 .buffer()
681 .read(cx)
682 .snapshot(cx)
683 .outline(None)
684 .and_then(|outline| {
685 outline
686 .find_most_similar(&symbol_name)
687 .map(|(_, item)| item.range.clone())
688 })
689 .context("Could not find matching symbol")?;
690
691 editor.change_selections(
692 SelectionEffects::scroll(Autoscroll::center()),
693 window,
694 cx,
695 |s| s.select_anchor_ranges([symbol_range.start..symbol_range.start]),
696 );
697 anyhow::Ok(())
698 })
699 })
700 .detach_and_log_err(cx);
701 }
702 Some(MentionLink::Selection(path, line_range)) => {
703 let open_task = workspace.update(cx, |workspace, cx| {
704 workspace.open_path(path, None, true, window, cx)
705 });
706 window
707 .spawn(cx, async move |cx| {
708 let active_editor = open_task
709 .await?
710 .downcast::<Editor>()
711 .context("Item is not an editor")?;
712 active_editor.update_in(cx, |editor, window, cx| {
713 editor.change_selections(
714 SelectionEffects::scroll(Autoscroll::center()),
715 window,
716 cx,
717 |s| {
718 s.select_ranges([Point::new(line_range.start as u32, 0)
719 ..Point::new(line_range.start as u32, 0)])
720 },
721 );
722 anyhow::Ok(())
723 })
724 })
725 .detach_and_log_err(cx);
726 }
727 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
728 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
729 panel.update(cx, |panel, cx| {
730 panel
731 .open_thread_by_id(&thread_id, window, cx)
732 .detach_and_log_err(cx)
733 });
734 }
735 }),
736 Some(MentionLink::TextThread(path)) => workspace.update(cx, |workspace, cx| {
737 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
738 panel.update(cx, |panel, cx| {
739 panel
740 .open_saved_prompt_editor(path, window, cx)
741 .detach_and_log_err(cx);
742 });
743 }
744 }),
745 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
746 Some(MentionLink::Rule(prompt_id)) => window.dispatch_action(
747 Box::new(OpenRulesLibrary {
748 prompt_to_select: Some(prompt_id.0),
749 }),
750 cx,
751 ),
752 None => cx.open_url(&text),
753 }
754}
755
756struct EditingMessageState {
757 editor: Entity<Editor>,
758 context_strip: Entity<ContextStrip>,
759 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
760 last_estimated_token_count: Option<u64>,
761 _subscriptions: [Subscription; 2],
762 _update_token_count_task: Option<Task<()>>,
763}
764
765impl ActiveThread {
766 pub fn new(
767 thread: Entity<Thread>,
768 thread_store: Entity<ThreadStore>,
769 text_thread_store: Entity<TextThreadStore>,
770 context_store: Entity<ContextStore>,
771 language_registry: Arc<LanguageRegistry>,
772 workspace: WeakEntity<Workspace>,
773 window: &mut Window,
774 cx: &mut Context<Self>,
775 ) -> Self {
776 let subscriptions = vec![
777 cx.observe(&thread, |_, _, cx| cx.notify()),
778 cx.subscribe_in(&thread, window, Self::handle_thread_event),
779 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
780 cx.observe_global::<SettingsStore>(|_, cx| cx.notify()),
781 ];
782
783 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
784 let this = cx.entity().downgrade();
785 move |ix, window: &mut Window, cx: &mut App| {
786 this.update(cx, |this, cx| this.render_message(ix, window, cx))
787 .unwrap()
788 }
789 });
790
791 let workspace_subscription = if let Some(workspace) = workspace.upgrade() {
792 Some(cx.observe_release(&workspace, |this, _, cx| {
793 this.dismiss_notifications(cx);
794 }))
795 } else {
796 None
797 };
798
799 let mut this = Self {
800 language_registry,
801 thread_store,
802 text_thread_store,
803 context_store,
804 thread: thread.clone(),
805 workspace,
806 save_thread_task: None,
807 messages: Vec::new(),
808 rendered_messages_by_id: HashMap::default(),
809 rendered_tool_uses: HashMap::default(),
810 expanded_tool_uses: HashMap::default(),
811 expanded_thinking_segments: HashMap::default(),
812 expanded_code_blocks: HashMap::default(),
813 list_state: list_state.clone(),
814 scrollbar_state: ScrollbarState::new(list_state),
815 show_scrollbar: false,
816 hide_scrollbar_task: None,
817 editing_message: None,
818 last_error: None,
819 copied_code_block_ids: HashSet::default(),
820 notifications: Vec::new(),
821 _subscriptions: subscriptions,
822 notification_subscriptions: HashMap::default(),
823 open_feedback_editors: HashMap::default(),
824 _load_edited_message_context_task: None,
825 };
826
827 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
828 let rendered_message = RenderedMessage::from_segments(
829 &message.segments,
830 this.language_registry.clone(),
831 cx,
832 );
833 this.push_rendered_message(message.id, rendered_message);
834
835 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
836 this.render_tool_use_markdown(
837 tool_use.id.clone(),
838 tool_use.ui_text.clone(),
839 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
840 tool_use.status.text(),
841 cx,
842 );
843 }
844 }
845
846 if let Some(subscription) = workspace_subscription {
847 this._subscriptions.push(subscription);
848 }
849
850 this
851 }
852
853 pub fn thread(&self) -> &Entity<Thread> {
854 &self.thread
855 }
856
857 pub fn is_empty(&self) -> bool {
858 self.messages.is_empty()
859 }
860
861 pub fn summary<'a>(&'a self, cx: &'a App) -> &'a ThreadSummary {
862 self.thread.read(cx).summary()
863 }
864
865 pub fn regenerate_summary(&self, cx: &mut App) {
866 self.thread.update(cx, |thread, cx| thread.summarize(cx))
867 }
868
869 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
870 self.last_error.take();
871 self.thread.update(cx, |thread, cx| {
872 thread.cancel_last_completion(Some(window.window_handle()), cx)
873 })
874 }
875
876 pub fn last_error(&self) -> Option<ThreadError> {
877 self.last_error.clone()
878 }
879
880 pub fn clear_last_error(&mut self) {
881 self.last_error.take();
882 }
883
884 /// Returns the editing message id and the estimated token count in the content
885 pub fn editing_message_id(&self) -> Option<(MessageId, u64)> {
886 self.editing_message
887 .as_ref()
888 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
889 }
890
891 pub fn context_store(&self) -> &Entity<ContextStore> {
892 &self.context_store
893 }
894
895 pub fn thread_store(&self) -> &Entity<ThreadStore> {
896 &self.thread_store
897 }
898
899 pub fn text_thread_store(&self) -> &Entity<TextThreadStore> {
900 &self.text_thread_store
901 }
902
903 fn push_rendered_message(&mut self, id: MessageId, rendered_message: RenderedMessage) {
904 let old_len = self.messages.len();
905 self.messages.push(id);
906 self.list_state.splice(old_len..old_len, 1);
907 self.rendered_messages_by_id.insert(id, rendered_message);
908 }
909
910 fn deleted_message(&mut self, id: &MessageId) {
911 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
912 return;
913 };
914 self.messages.remove(index);
915 self.list_state.splice(index..index + 1, 0);
916 self.rendered_messages_by_id.remove(id);
917 }
918
919 fn render_tool_use_markdown(
920 &mut self,
921 tool_use_id: LanguageModelToolUseId,
922 tool_label: impl Into<SharedString>,
923 tool_input: &str,
924 tool_output: SharedString,
925 cx: &mut Context<Self>,
926 ) {
927 let rendered = self
928 .rendered_tool_uses
929 .entry(tool_use_id.clone())
930 .or_insert_with(|| RenderedToolUse {
931 label: cx.new(|cx| {
932 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
933 }),
934 input: cx.new(|cx| {
935 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
936 }),
937 output: cx.new(|cx| {
938 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
939 }),
940 });
941
942 rendered.label.update(cx, |this, cx| {
943 this.replace(tool_label, cx);
944 });
945 rendered.input.update(cx, |this, cx| {
946 this.replace(
947 MarkdownCodeBlock {
948 tag: "json",
949 text: tool_input,
950 }
951 .to_string(),
952 cx,
953 );
954 });
955 rendered.output.update(cx, |this, cx| {
956 this.replace(tool_output, cx);
957 });
958 }
959
960 fn handle_thread_event(
961 &mut self,
962 _thread: &Entity<Thread>,
963 event: &ThreadEvent,
964 window: &mut Window,
965 cx: &mut Context<Self>,
966 ) {
967 match event {
968 ThreadEvent::CancelEditing => {
969 if self.editing_message.is_some() {
970 self.cancel_editing_message(&menu::Cancel, window, cx);
971 }
972 }
973 ThreadEvent::ShowError(error) => {
974 self.last_error = Some(error.clone());
975 }
976 ThreadEvent::NewRequest => {
977 cx.notify();
978 }
979 ThreadEvent::CompletionCanceled => {
980 self.thread.update(cx, |thread, cx| {
981 thread.project().update(cx, |project, cx| {
982 project.set_agent_location(None, cx);
983 })
984 });
985 self.workspace
986 .update(cx, |workspace, cx| {
987 if workspace.is_being_followed(CollaboratorId::Agent) {
988 workspace.unfollow(CollaboratorId::Agent, window, cx);
989 }
990 })
991 .ok();
992 cx.notify();
993 }
994 ThreadEvent::StreamedCompletion
995 | ThreadEvent::SummaryGenerated
996 | ThreadEvent::SummaryChanged => {
997 self.save_thread(cx);
998 }
999 ThreadEvent::Stopped(reason) => {
1000 match reason {
1001 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
1002 let used_tools = self.thread.read(cx).used_tools_since_last_user_message();
1003 self.notify_with_sound(
1004 if used_tools {
1005 "Finished running tools"
1006 } else {
1007 "New message"
1008 },
1009 IconName::ZedAssistant,
1010 window,
1011 cx,
1012 );
1013 }
1014 Ok(StopReason::ToolUse) => {
1015 // Don't notify for intermediate tool use
1016 }
1017 Ok(StopReason::Refusal) => {
1018 self.notify_with_sound(
1019 "Language model refused to respond",
1020 IconName::Warning,
1021 window,
1022 cx,
1023 );
1024 }
1025 Err(error) => {
1026 self.notify_with_sound(
1027 "Agent stopped due to an error",
1028 IconName::Warning,
1029 window,
1030 cx,
1031 );
1032
1033 let error_message = error
1034 .chain()
1035 .map(|err| err.to_string())
1036 .collect::<Vec<_>>()
1037 .join("\n");
1038 self.last_error = Some(ThreadError::Message {
1039 header: "Error".into(),
1040 message: error_message.into(),
1041 });
1042 }
1043 }
1044 }
1045 ThreadEvent::ToolConfirmationNeeded => {
1046 self.notify_with_sound("Waiting for tool confirmation", IconName::Info, window, cx);
1047 }
1048 ThreadEvent::ToolUseLimitReached => {
1049 self.notify_with_sound(
1050 "Consecutive tool use limit reached.",
1051 IconName::Warning,
1052 window,
1053 cx,
1054 );
1055 }
1056 ThreadEvent::StreamedAssistantText(message_id, text) => {
1057 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1058 rendered_message.append_text(text, cx);
1059 }
1060 }
1061 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
1062 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
1063 rendered_message.append_thinking(text, cx);
1064 }
1065 }
1066 ThreadEvent::MessageAdded(message_id) => {
1067 self.clear_last_error();
1068 if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1069 thread.message(*message_id).map(|message| {
1070 RenderedMessage::from_segments(
1071 &message.segments,
1072 self.language_registry.clone(),
1073 cx,
1074 )
1075 })
1076 }) {
1077 self.push_rendered_message(*message_id, rendered_message);
1078 }
1079
1080 self.save_thread(cx);
1081 cx.notify();
1082 }
1083 ThreadEvent::MessageEdited(message_id) => {
1084 self.clear_last_error();
1085 if let Some(index) = self.messages.iter().position(|id| id == message_id) {
1086 if let Some(rendered_message) = self.thread.update(cx, |thread, cx| {
1087 thread.message(*message_id).map(|message| {
1088 let mut rendered_message = RenderedMessage {
1089 language_registry: self.language_registry.clone(),
1090 segments: Vec::with_capacity(message.segments.len()),
1091 };
1092 for segment in &message.segments {
1093 rendered_message.push_segment(segment, cx);
1094 }
1095 rendered_message
1096 })
1097 }) {
1098 self.list_state.splice(index..index + 1, 1);
1099 self.rendered_messages_by_id
1100 .insert(*message_id, rendered_message);
1101 self.scroll_to_bottom(cx);
1102 self.save_thread(cx);
1103 cx.notify();
1104 }
1105 }
1106 }
1107 ThreadEvent::MessageDeleted(message_id) => {
1108 self.deleted_message(message_id);
1109 self.save_thread(cx);
1110 cx.notify();
1111 }
1112 ThreadEvent::UsePendingTools { tool_uses } => {
1113 for tool_use in tool_uses {
1114 self.render_tool_use_markdown(
1115 tool_use.id.clone(),
1116 tool_use.ui_text.clone(),
1117 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1118 "".into(),
1119 cx,
1120 );
1121 }
1122 }
1123 ThreadEvent::StreamedToolUse {
1124 tool_use_id,
1125 ui_text,
1126 input,
1127 } => {
1128 self.render_tool_use_markdown(
1129 tool_use_id.clone(),
1130 ui_text.clone(),
1131 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1132 "".into(),
1133 cx,
1134 );
1135 }
1136 ThreadEvent::ToolFinished {
1137 pending_tool_use, ..
1138 } => {
1139 if let Some(tool_use) = pending_tool_use {
1140 self.render_tool_use_markdown(
1141 tool_use.id.clone(),
1142 tool_use.ui_text.clone(),
1143 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1144 self.thread
1145 .read(cx)
1146 .output_for_tool(&tool_use.id)
1147 .map(|output| output.clone().into())
1148 .unwrap_or("".into()),
1149 cx,
1150 );
1151 }
1152 }
1153 ThreadEvent::CheckpointChanged => cx.notify(),
1154 ThreadEvent::ReceivedTextChunk => {}
1155 ThreadEvent::InvalidToolInput {
1156 tool_use_id,
1157 ui_text,
1158 invalid_input_json,
1159 } => {
1160 self.render_tool_use_markdown(
1161 tool_use_id.clone(),
1162 ui_text,
1163 invalid_input_json,
1164 self.thread
1165 .read(cx)
1166 .output_for_tool(tool_use_id)
1167 .map(|output| output.clone().into())
1168 .unwrap_or("".into()),
1169 cx,
1170 );
1171 }
1172 ThreadEvent::MissingToolUse {
1173 tool_use_id,
1174 ui_text,
1175 } => {
1176 self.render_tool_use_markdown(
1177 tool_use_id.clone(),
1178 ui_text,
1179 "",
1180 self.thread
1181 .read(cx)
1182 .output_for_tool(tool_use_id)
1183 .map(|output| output.clone().into())
1184 .unwrap_or("".into()),
1185 cx,
1186 );
1187 }
1188 ThreadEvent::ProfileChanged => {
1189 self.save_thread(cx);
1190 cx.notify();
1191 }
1192 }
1193 }
1194
1195 fn handle_rules_loading_error(
1196 &mut self,
1197 _thread_store: Entity<ThreadStore>,
1198 error: &RulesLoadingError,
1199 cx: &mut Context<Self>,
1200 ) {
1201 self.last_error = Some(ThreadError::Message {
1202 header: "Error loading rules file".into(),
1203 message: error.message.clone(),
1204 });
1205 cx.notify();
1206 }
1207
1208 fn play_notification_sound(&self, window: &Window, cx: &mut App) {
1209 let settings = AgentSettings::get_global(cx);
1210 if settings.play_sound_when_agent_done && !window.is_window_active() {
1211 Audio::play_sound(Sound::AgentDone, cx);
1212 }
1213 }
1214
1215 fn show_notification(
1216 &mut self,
1217 caption: impl Into<SharedString>,
1218 icon: IconName,
1219 window: &mut Window,
1220 cx: &mut Context<ActiveThread>,
1221 ) {
1222 if window.is_window_active() || !self.notifications.is_empty() {
1223 return;
1224 }
1225
1226 let title = self.thread.read(cx).summary().unwrap_or("Agent Panel");
1227
1228 match AgentSettings::get_global(cx).notify_when_agent_waiting {
1229 NotifyWhenAgentWaiting::PrimaryScreen => {
1230 if let Some(primary) = cx.primary_display() {
1231 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1232 }
1233 }
1234 NotifyWhenAgentWaiting::AllScreens => {
1235 let caption = caption.into();
1236 for screen in cx.displays() {
1237 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1238 }
1239 }
1240 NotifyWhenAgentWaiting::Never => {
1241 // Don't show anything
1242 }
1243 }
1244 }
1245
1246 fn notify_with_sound(
1247 &mut self,
1248 caption: impl Into<SharedString>,
1249 icon: IconName,
1250 window: &mut Window,
1251 cx: &mut Context<ActiveThread>,
1252 ) {
1253 self.play_notification_sound(window, cx);
1254 self.show_notification(caption, icon, window, cx);
1255 }
1256
1257 fn pop_up(
1258 &mut self,
1259 icon: IconName,
1260 caption: SharedString,
1261 title: SharedString,
1262 window: &mut Window,
1263 screen: Rc<dyn PlatformDisplay>,
1264 cx: &mut Context<'_, ActiveThread>,
1265 ) {
1266 let options = AgentNotification::window_options(screen, cx);
1267
1268 let project_name = self.workspace.upgrade().and_then(|workspace| {
1269 workspace
1270 .read(cx)
1271 .project()
1272 .read(cx)
1273 .visible_worktrees(cx)
1274 .next()
1275 .map(|worktree| worktree.read(cx).root_name().to_string())
1276 });
1277
1278 if let Some(screen_window) = cx
1279 .open_window(options, |_, cx| {
1280 cx.new(|_| {
1281 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1282 })
1283 })
1284 .log_err()
1285 {
1286 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1287 self.notification_subscriptions
1288 .entry(screen_window)
1289 .or_insert_with(Vec::new)
1290 .push(cx.subscribe_in(&pop_up, window, {
1291 |this, _, event, window, cx| match event {
1292 AgentNotificationEvent::Accepted => {
1293 let handle = window.window_handle();
1294 cx.activate(true);
1295
1296 let workspace_handle = this.workspace.clone();
1297
1298 // If there are multiple Zed windows, activate the correct one.
1299 cx.defer(move |cx| {
1300 handle
1301 .update(cx, |_view, window, _cx| {
1302 window.activate_window();
1303
1304 if let Some(workspace) = workspace_handle.upgrade() {
1305 workspace.update(_cx, |workspace, cx| {
1306 workspace.focus_panel::<AgentPanel>(window, cx);
1307 });
1308 }
1309 })
1310 .log_err();
1311 });
1312
1313 this.dismiss_notifications(cx);
1314 }
1315 AgentNotificationEvent::Dismissed => {
1316 this.dismiss_notifications(cx);
1317 }
1318 }
1319 }));
1320
1321 self.notifications.push(screen_window);
1322
1323 // If the user manually refocuses the original window, dismiss the popup.
1324 self.notification_subscriptions
1325 .entry(screen_window)
1326 .or_insert_with(Vec::new)
1327 .push({
1328 let pop_up_weak = pop_up.downgrade();
1329
1330 cx.observe_window_activation(window, move |_, window, cx| {
1331 if window.is_window_active() {
1332 if let Some(pop_up) = pop_up_weak.upgrade() {
1333 pop_up.update(cx, |_, cx| {
1334 cx.emit(AgentNotificationEvent::Dismissed);
1335 });
1336 }
1337 }
1338 })
1339 });
1340 }
1341 }
1342 }
1343
1344 /// Spawns a task to save the active thread.
1345 ///
1346 /// Only one task to save the thread will be in flight at a time.
1347 fn save_thread(&mut self, cx: &mut Context<Self>) {
1348 let thread = self.thread.clone();
1349 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1350 let task = this
1351 .update(cx, |this, cx| {
1352 this.thread_store
1353 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1354 })
1355 .ok();
1356
1357 if let Some(task) = task {
1358 task.await.log_err();
1359 }
1360 }));
1361 }
1362
1363 fn start_editing_message(
1364 &mut self,
1365 message_id: MessageId,
1366 message_text: impl Into<Arc<str>>,
1367 message_creases: &[MessageCrease],
1368 window: &mut Window,
1369 cx: &mut Context<Self>,
1370 ) {
1371 let editor = crate::message_editor::create_editor(
1372 self.workspace.clone(),
1373 self.context_store.downgrade(),
1374 self.thread_store.downgrade(),
1375 self.text_thread_store.downgrade(),
1376 EDIT_PREVIOUS_MESSAGE_MIN_LINES,
1377 None,
1378 window,
1379 cx,
1380 );
1381 editor.update(cx, |editor, cx| {
1382 editor.set_text(message_text, window, cx);
1383 insert_message_creases(editor, message_creases, &self.context_store, window, cx);
1384 editor.focus_handle(cx).focus(window);
1385 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1386 });
1387 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1388 EditorEvent::BufferEdited => {
1389 this.update_editing_message_token_count(true, cx);
1390 }
1391 _ => {}
1392 });
1393
1394 let context_picker_menu_handle = PopoverMenuHandle::default();
1395 let context_strip = cx.new(|cx| {
1396 ContextStrip::new(
1397 self.context_store.clone(),
1398 self.workspace.clone(),
1399 Some(self.thread_store.downgrade()),
1400 Some(self.text_thread_store.downgrade()),
1401 context_picker_menu_handle.clone(),
1402 SuggestContextKind::File,
1403 ModelUsageContext::Thread(self.thread.clone()),
1404 window,
1405 cx,
1406 )
1407 });
1408
1409 let context_strip_subscription =
1410 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1411
1412 self.editing_message = Some((
1413 message_id,
1414 EditingMessageState {
1415 editor: editor.clone(),
1416 context_strip,
1417 context_picker_menu_handle,
1418 last_estimated_token_count: None,
1419 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1420 _update_token_count_task: None,
1421 },
1422 ));
1423 self.update_editing_message_token_count(false, cx);
1424 cx.notify();
1425 }
1426
1427 fn handle_context_strip_event(
1428 &mut self,
1429 _context_strip: &Entity<ContextStrip>,
1430 event: &ContextStripEvent,
1431 window: &mut Window,
1432 cx: &mut Context<Self>,
1433 ) {
1434 if let Some((_, state)) = self.editing_message.as_ref() {
1435 match event {
1436 ContextStripEvent::PickerDismissed
1437 | ContextStripEvent::BlurredEmpty
1438 | ContextStripEvent::BlurredDown => {
1439 let editor_focus_handle = state.editor.focus_handle(cx);
1440 window.focus(&editor_focus_handle);
1441 }
1442 ContextStripEvent::BlurredUp => {}
1443 }
1444 }
1445 }
1446
1447 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1448 let Some((message_id, state)) = self.editing_message.as_mut() else {
1449 return;
1450 };
1451
1452 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1453 state._update_token_count_task.take();
1454
1455 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1456 state.last_estimated_token_count.take();
1457 return;
1458 };
1459
1460 let editor = state.editor.clone();
1461 let thread = self.thread.clone();
1462 let message_id = *message_id;
1463
1464 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1465 if debounce {
1466 cx.background_executor()
1467 .timer(Duration::from_millis(200))
1468 .await;
1469 }
1470
1471 let token_count = if let Some(task) = cx
1472 .update(|cx| {
1473 let Some(message) = thread.read(cx).message(message_id) else {
1474 log::error!("Message that was being edited no longer exists");
1475 return None;
1476 };
1477 let message_text = editor.read(cx).text(cx);
1478
1479 if message_text.is_empty() && message.loaded_context.is_empty() {
1480 return None;
1481 }
1482
1483 let mut request_message = LanguageModelRequestMessage {
1484 role: language_model::Role::User,
1485 content: Vec::new(),
1486 cache: false,
1487 };
1488
1489 message
1490 .loaded_context
1491 .add_to_request_message(&mut request_message);
1492
1493 if !message_text.is_empty() {
1494 request_message
1495 .content
1496 .push(MessageContent::Text(message_text));
1497 }
1498
1499 let request = language_model::LanguageModelRequest {
1500 thread_id: None,
1501 prompt_id: None,
1502 intent: None,
1503 mode: None,
1504 messages: vec![request_message],
1505 tools: vec![],
1506 tool_choice: None,
1507 stop: vec![],
1508 temperature: AgentSettings::temperature_for_model(
1509 &configured_model.model,
1510 cx,
1511 ),
1512 thinking_allowed: true,
1513 };
1514
1515 Some(configured_model.model.count_tokens(request, cx))
1516 })
1517 .ok()
1518 .flatten()
1519 {
1520 task.await.log_err()
1521 } else {
1522 Some(0)
1523 };
1524
1525 if let Some(token_count) = token_count {
1526 this.update(cx, |this, cx| {
1527 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1528 return;
1529 };
1530
1531 state.last_estimated_token_count = Some(token_count);
1532 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1533 })
1534 .ok();
1535 };
1536 }));
1537 }
1538
1539 fn toggle_context_picker(
1540 &mut self,
1541 _: &crate::ToggleContextPicker,
1542 window: &mut Window,
1543 cx: &mut Context<Self>,
1544 ) {
1545 if let Some((_, state)) = self.editing_message.as_mut() {
1546 let handle = state.context_picker_menu_handle.clone();
1547 window.defer(cx, move |window, cx| {
1548 handle.toggle(window, cx);
1549 });
1550 }
1551 }
1552
1553 fn remove_all_context(
1554 &mut self,
1555 _: &crate::RemoveAllContext,
1556 _window: &mut Window,
1557 cx: &mut Context<Self>,
1558 ) {
1559 self.context_store.update(cx, |store, cx| store.clear(cx));
1560 cx.notify();
1561 }
1562
1563 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1564 if let Some((_, state)) = self.editing_message.as_mut() {
1565 if state.context_picker_menu_handle.is_deployed() {
1566 cx.propagate();
1567 } else {
1568 state.context_strip.focus_handle(cx).focus(window);
1569 }
1570 }
1571 }
1572
1573 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1574 attach_pasted_images_as_context(&self.context_store, cx);
1575 }
1576
1577 fn cancel_editing_message(
1578 &mut self,
1579 _: &menu::Cancel,
1580 window: &mut Window,
1581 cx: &mut Context<Self>,
1582 ) {
1583 self.editing_message.take();
1584 cx.notify();
1585
1586 if let Some(workspace) = self.workspace.upgrade() {
1587 workspace.update(cx, |workspace, cx| {
1588 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1589 panel.focus_handle(cx).focus(window);
1590 }
1591 });
1592 }
1593 }
1594
1595 fn confirm_editing_message(
1596 &mut self,
1597 _: &menu::Confirm,
1598 window: &mut Window,
1599 cx: &mut Context<Self>,
1600 ) {
1601 let Some((message_id, state)) = self.editing_message.take() else {
1602 return;
1603 };
1604
1605 let Some(model) = self
1606 .thread
1607 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1608 else {
1609 return;
1610 };
1611
1612 if model.provider.must_accept_terms(cx) {
1613 cx.notify();
1614 return;
1615 }
1616
1617 let edited_text = state.editor.read(cx).text(cx);
1618
1619 let creases = state.editor.update(cx, extract_message_creases);
1620
1621 let new_context = self
1622 .context_store
1623 .read(cx)
1624 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1625
1626 let project = self.thread.read(cx).project().clone();
1627 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1628
1629 let git_store = project.read(cx).git_store().clone();
1630 let checkpoint = git_store.update(cx, |git_store, cx| git_store.checkpoint(cx));
1631
1632 let load_context_task = context::load_context(new_context, &project, &prompt_store, cx);
1633 self._load_edited_message_context_task =
1634 Some(cx.spawn_in(window, async move |this, cx| {
1635 let (context, checkpoint) =
1636 futures::future::join(load_context_task, checkpoint).await;
1637 let _ = this
1638 .update_in(cx, |this, window, cx| {
1639 this.thread.update(cx, |thread, cx| {
1640 thread.edit_message(
1641 message_id,
1642 Role::User,
1643 vec![MessageSegment::Text(edited_text)],
1644 creases,
1645 Some(context.loaded_context),
1646 checkpoint.ok(),
1647 cx,
1648 );
1649 for message_id in this.messages_after(message_id) {
1650 thread.delete_message(*message_id, cx);
1651 }
1652 });
1653
1654 this.thread.update(cx, |thread, cx| {
1655 thread.advance_prompt_id();
1656 thread.cancel_last_completion(Some(window.window_handle()), cx);
1657 thread.send_to_model(
1658 model.model,
1659 CompletionIntent::UserPrompt,
1660 Some(window.window_handle()),
1661 cx,
1662 );
1663 });
1664 this._load_edited_message_context_task = None;
1665 cx.notify();
1666 })
1667 .log_err();
1668 }));
1669
1670 if let Some(workspace) = self.workspace.upgrade() {
1671 workspace.update(cx, |workspace, cx| {
1672 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
1673 panel.focus_handle(cx).focus(window);
1674 }
1675 });
1676 }
1677 }
1678
1679 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1680 self.messages
1681 .iter()
1682 .position(|id| *id == message_id)
1683 .map(|index| &self.messages[index + 1..])
1684 .unwrap_or(&[])
1685 }
1686
1687 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1688 self.cancel_editing_message(&menu::Cancel, window, cx);
1689 }
1690
1691 fn handle_regenerate_click(
1692 &mut self,
1693 _: &ClickEvent,
1694 window: &mut Window,
1695 cx: &mut Context<Self>,
1696 ) {
1697 self.confirm_editing_message(&menu::Confirm, window, cx);
1698 }
1699
1700 fn handle_feedback_click(
1701 &mut self,
1702 message_id: MessageId,
1703 feedback: ThreadFeedback,
1704 window: &mut Window,
1705 cx: &mut Context<Self>,
1706 ) {
1707 let report = self.thread.update(cx, |thread, cx| {
1708 thread.report_message_feedback(message_id, feedback, cx)
1709 });
1710
1711 cx.spawn(async move |this, cx| {
1712 report.await?;
1713 this.update(cx, |_this, cx| cx.notify())
1714 })
1715 .detach_and_log_err(cx);
1716
1717 match feedback {
1718 ThreadFeedback::Positive => {
1719 self.open_feedback_editors.remove(&message_id);
1720 }
1721 ThreadFeedback::Negative => {
1722 self.handle_show_feedback_comments(message_id, window, cx);
1723 }
1724 }
1725 }
1726
1727 fn handle_show_feedback_comments(
1728 &mut self,
1729 message_id: MessageId,
1730 window: &mut Window,
1731 cx: &mut Context<Self>,
1732 ) {
1733 let buffer = cx.new(|cx| {
1734 let empty_string = String::new();
1735 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1736 });
1737
1738 let editor = cx.new(|cx| {
1739 let mut editor = Editor::new(
1740 editor::EditorMode::AutoHeight {
1741 min_lines: 1,
1742 max_lines: Some(4),
1743 },
1744 buffer,
1745 None,
1746 window,
1747 cx,
1748 );
1749 editor.set_placeholder_text(
1750 "What went wrong? Share your feedback so we can improve.",
1751 cx,
1752 );
1753 editor
1754 });
1755
1756 editor.read(cx).focus_handle(cx).focus(window);
1757 self.open_feedback_editors.insert(message_id, editor);
1758 cx.notify();
1759 }
1760
1761 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1762 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1763 return;
1764 };
1765
1766 let report_task = self.thread.update(cx, |thread, cx| {
1767 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1768 });
1769
1770 let comments = editor.read(cx).text(cx);
1771 if !comments.is_empty() {
1772 let thread_id = self.thread.read(cx).id().clone();
1773 let comments_value = String::from(comments.as_str());
1774
1775 let message_content = self
1776 .thread
1777 .read(cx)
1778 .message(message_id)
1779 .map(|msg| msg.to_string())
1780 .unwrap_or_default();
1781
1782 telemetry::event!(
1783 "Assistant Thread Feedback Comments",
1784 thread_id,
1785 message_id = message_id.as_usize(),
1786 message_content,
1787 comments = comments_value
1788 );
1789
1790 self.open_feedback_editors.remove(&message_id);
1791
1792 cx.spawn(async move |this, cx| {
1793 report_task.await?;
1794 this.update(cx, |_this, cx| cx.notify())
1795 })
1796 .detach_and_log_err(cx);
1797 }
1798 }
1799
1800 fn render_edit_message_editor(
1801 &self,
1802 state: &EditingMessageState,
1803 _window: &mut Window,
1804 cx: &Context<Self>,
1805 ) -> impl IntoElement {
1806 let settings = ThemeSettings::get_global(cx);
1807 let font_size = TextSize::Small
1808 .rems(cx)
1809 .to_pixels(settings.agent_font_size(cx));
1810 let line_height = font_size * 1.75;
1811
1812 let colors = cx.theme().colors();
1813
1814 let text_style = TextStyle {
1815 color: colors.text,
1816 font_family: settings.buffer_font.family.clone(),
1817 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1818 font_features: settings.buffer_font.features.clone(),
1819 font_size: font_size.into(),
1820 line_height: line_height.into(),
1821 ..Default::default()
1822 };
1823
1824 v_flex()
1825 .key_context("EditMessageEditor")
1826 .on_action(cx.listener(Self::toggle_context_picker))
1827 .on_action(cx.listener(Self::remove_all_context))
1828 .on_action(cx.listener(Self::move_up))
1829 .on_action(cx.listener(Self::cancel_editing_message))
1830 .on_action(cx.listener(Self::confirm_editing_message))
1831 .capture_action(cx.listener(Self::paste))
1832 .min_h_6()
1833 .w_full()
1834 .flex_grow()
1835 .gap_2()
1836 .child(state.context_strip.clone())
1837 .child(div().pt(px(-3.)).px_neg_0p5().child(EditorElement::new(
1838 &state.editor,
1839 EditorStyle {
1840 background: colors.editor_background,
1841 local_player: cx.theme().players().local(),
1842 text: text_style,
1843 syntax: cx.theme().syntax().clone(),
1844 ..Default::default()
1845 },
1846 )))
1847 }
1848
1849 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1850 let message_id = self.messages[ix];
1851 let workspace = self.workspace.clone();
1852 let thread = self.thread.read(cx);
1853
1854 let is_first_message = ix == 0;
1855 let is_last_message = ix == self.messages.len() - 1;
1856
1857 let Some(message) = thread.message(message_id) else {
1858 return Empty.into_any();
1859 };
1860
1861 let is_generating = thread.is_generating();
1862 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1863
1864 let loading_dots = (is_generating && is_last_message).then(|| {
1865 h_flex()
1866 .h_8()
1867 .my_3()
1868 .mx_5()
1869 .when(is_generating_stale || message.is_hidden, |this| {
1870 this.child(LoadingLabel::new("").size(LabelSize::Small))
1871 })
1872 });
1873
1874 if message.is_hidden {
1875 return div().children(loading_dots).into_any();
1876 }
1877
1878 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1879 return Empty.into_any();
1880 };
1881
1882 // Get all the data we need from thread before we start using it in closures
1883 let checkpoint = thread.checkpoint_for_message(message_id);
1884 let configured_model = thread.configured_model().map(|m| m.model);
1885 let added_context = thread
1886 .context_for_message(message_id)
1887 .map(|context| AddedContext::new_attached(context, configured_model.as_ref(), cx))
1888 .collect::<Vec<_>>();
1889
1890 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1891 let has_tool_uses = !tool_uses.is_empty();
1892
1893 let editing_message_state = self
1894 .editing_message
1895 .as_ref()
1896 .filter(|(id, _)| *id == message_id)
1897 .map(|(_, state)| state);
1898
1899 let (editor_bg_color, panel_bg) = {
1900 let colors = cx.theme().colors();
1901 (colors.editor_background, colors.panel_background)
1902 };
1903
1904 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::DocumentText)
1905 .icon_size(IconSize::XSmall)
1906 .icon_color(Color::Ignored)
1907 .tooltip(Tooltip::text("Open Thread as Markdown"))
1908 .on_click({
1909 let thread = self.thread.clone();
1910 let workspace = self.workspace.clone();
1911 move |_, window, cx| {
1912 if let Some(workspace) = workspace.upgrade() {
1913 open_active_thread_as_markdown(thread.clone(), workspace, window, cx)
1914 .detach_and_log_err(cx);
1915 }
1916 }
1917 });
1918
1919 let scroll_to_top = IconButton::new(("scroll_to_top", ix), IconName::ArrowUpAlt)
1920 .icon_size(IconSize::XSmall)
1921 .icon_color(Color::Ignored)
1922 .tooltip(Tooltip::text("Scroll To Top"))
1923 .on_click(cx.listener(move |this, _, _, cx| {
1924 this.scroll_to_top(cx);
1925 }));
1926
1927 let show_feedback = thread.is_turn_end(ix);
1928 let feedback_container = h_flex()
1929 .group("feedback_container")
1930 .mt_1()
1931 .py_2()
1932 .px(RESPONSE_PADDING_X)
1933 .mr_1()
1934 .opacity(0.4)
1935 .hover(|style| style.opacity(1.))
1936 .gap_1p5()
1937 .flex_wrap()
1938 .justify_end();
1939 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1940 Some(feedback) => feedback_container
1941 .child(
1942 div().visible_on_hover("feedback_container").child(
1943 Label::new(match feedback {
1944 ThreadFeedback::Positive => "Thanks for your feedback!",
1945 ThreadFeedback::Negative => {
1946 "We appreciate your feedback and will use it to improve."
1947 }
1948 })
1949 .color(Color::Muted)
1950 .size(LabelSize::XSmall)
1951 .truncate())
1952 )
1953 .child(
1954 h_flex()
1955 .child(
1956 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1957 .icon_size(IconSize::XSmall)
1958 .icon_color(match feedback {
1959 ThreadFeedback::Positive => Color::Accent,
1960 ThreadFeedback::Negative => Color::Ignored,
1961 })
1962 .tooltip(Tooltip::text("Helpful Response"))
1963 .on_click(cx.listener(move |this, _, window, cx| {
1964 this.handle_feedback_click(
1965 message_id,
1966 ThreadFeedback::Positive,
1967 window,
1968 cx,
1969 );
1970 })),
1971 )
1972 .child(
1973 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1974 .icon_size(IconSize::XSmall)
1975 .icon_color(match feedback {
1976 ThreadFeedback::Positive => Color::Ignored,
1977 ThreadFeedback::Negative => Color::Accent,
1978 })
1979 .tooltip(Tooltip::text("Not Helpful"))
1980 .on_click(cx.listener(move |this, _, window, cx| {
1981 this.handle_feedback_click(
1982 message_id,
1983 ThreadFeedback::Negative,
1984 window,
1985 cx,
1986 );
1987 })),
1988 )
1989 .child(open_as_markdown),
1990 )
1991 .into_any_element(),
1992 None if AgentSettings::get_global(cx).enable_feedback =>
1993 feedback_container
1994 .child(
1995 div().visible_on_hover("feedback_container").child(
1996 Label::new(
1997 "Rating the thread sends all of your current conversation to the Zed team.",
1998 )
1999 .color(Color::Muted)
2000 .size(LabelSize::XSmall)
2001 .truncate())
2002 )
2003 .child(
2004 h_flex()
2005 .child(
2006 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
2007 .icon_size(IconSize::XSmall)
2008 .icon_color(Color::Ignored)
2009 .tooltip(Tooltip::text("Helpful Response"))
2010 .on_click(cx.listener(move |this, _, window, cx| {
2011 this.handle_feedback_click(
2012 message_id,
2013 ThreadFeedback::Positive,
2014 window,
2015 cx,
2016 );
2017 })),
2018 )
2019 .child(
2020 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
2021 .icon_size(IconSize::XSmall)
2022 .icon_color(Color::Ignored)
2023 .tooltip(Tooltip::text("Not Helpful"))
2024 .on_click(cx.listener(move |this, _, window, cx| {
2025 this.handle_feedback_click(
2026 message_id,
2027 ThreadFeedback::Negative,
2028 window,
2029 cx,
2030 );
2031 })),
2032 )
2033 .child(open_as_markdown)
2034 .child(scroll_to_top),
2035 )
2036 .into_any_element(),
2037 None => feedback_container
2038 .child(h_flex()
2039 .child(open_as_markdown))
2040 .child(scroll_to_top)
2041 .into_any_element(),
2042 };
2043
2044 let message_is_empty = message.should_display_content();
2045 let has_content = !message_is_empty || !added_context.is_empty();
2046
2047 let message_content = has_content.then(|| {
2048 if let Some(state) = editing_message_state.as_ref() {
2049 self.render_edit_message_editor(state, window, cx)
2050 .into_any_element()
2051 } else {
2052 v_flex()
2053 .w_full()
2054 .gap_1()
2055 .when(!added_context.is_empty(), |parent| {
2056 parent.child(h_flex().flex_wrap().gap_1().children(
2057 added_context.into_iter().map(|added_context| {
2058 let context = added_context.handle.clone();
2059 ContextPill::added(added_context, false, false, None).on_click(
2060 Rc::new(cx.listener({
2061 let workspace = workspace.clone();
2062 move |_, _, window, cx| {
2063 if let Some(workspace) = workspace.upgrade() {
2064 open_context(&context, workspace, window, cx);
2065 cx.notify();
2066 }
2067 }
2068 })),
2069 )
2070 }),
2071 ))
2072 })
2073 .when(!message_is_empty, |parent| {
2074 parent.child(div().pt_0p5().min_h_6().child(self.render_message_content(
2075 message_id,
2076 rendered_message,
2077 has_tool_uses,
2078 workspace.clone(),
2079 window,
2080 cx,
2081 )))
2082 })
2083 .into_any_element()
2084 }
2085 });
2086
2087 let styled_message = if message.ui_only {
2088 self.render_ui_notification(message_content, ix, cx)
2089 } else {
2090 match message.role {
2091 Role::User => {
2092 let colors = cx.theme().colors();
2093 v_flex()
2094 .id(("message-container", ix))
2095 .pt_2()
2096 .pl_2()
2097 .pr_2p5()
2098 .pb_4()
2099 .child(
2100 v_flex()
2101 .id(("user-message", ix))
2102 .bg(editor_bg_color)
2103 .rounded_lg()
2104 .shadow_md()
2105 .border_1()
2106 .border_color(colors.border)
2107 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
2108 .child(
2109 v_flex()
2110 .p_2p5()
2111 .gap_1()
2112 .children(message_content)
2113 .when_some(editing_message_state, |this, state| {
2114 let focus_handle = state.editor.focus_handle(cx).clone();
2115
2116 this.child(
2117 h_flex()
2118 .w_full()
2119 .gap_1()
2120 .justify_between()
2121 .flex_wrap()
2122 .child(
2123 h_flex()
2124 .gap_1p5()
2125 .child(
2126 div()
2127 .opacity(0.8)
2128 .child(
2129 Icon::new(IconName::Warning)
2130 .size(IconSize::Indicator)
2131 .color(Color::Warning)
2132 ),
2133 )
2134 .child(
2135 Label::new("Editing will restart the thread from this point.")
2136 .color(Color::Muted)
2137 .size(LabelSize::XSmall),
2138 ),
2139 )
2140 .child(
2141 h_flex()
2142 .gap_0p5()
2143 .child(
2144 IconButton::new(
2145 "cancel-edit-message",
2146 IconName::Close,
2147 )
2148 .shape(ui::IconButtonShape::Square)
2149 .icon_color(Color::Error)
2150 .icon_size(IconSize::Small)
2151 .tooltip({
2152 let focus_handle = focus_handle.clone();
2153 move |window, cx| {
2154 Tooltip::for_action_in(
2155 "Cancel Edit",
2156 &menu::Cancel,
2157 &focus_handle,
2158 window,
2159 cx,
2160 )
2161 }
2162 })
2163 .on_click(cx.listener(Self::handle_cancel_click)),
2164 )
2165 .child(
2166 IconButton::new(
2167 "confirm-edit-message",
2168 IconName::Return,
2169 )
2170 .disabled(state.editor.read(cx).is_empty(cx))
2171 .shape(ui::IconButtonShape::Square)
2172 .icon_color(Color::Muted)
2173 .icon_size(IconSize::Small)
2174 .tooltip({
2175 let focus_handle = focus_handle.clone();
2176 move |window, cx| {
2177 Tooltip::for_action_in(
2178 "Regenerate",
2179 &menu::Confirm,
2180 &focus_handle,
2181 window,
2182 cx,
2183 )
2184 }
2185 })
2186 .on_click(
2187 cx.listener(Self::handle_regenerate_click),
2188 ),
2189 ),
2190 )
2191 )
2192 }),
2193 )
2194 .on_click(cx.listener({
2195 let message_creases = message.creases.clone();
2196 move |this, _, window, cx| {
2197 if let Some(message_text) =
2198 this.thread.read(cx).message(message_id).and_then(|message| {
2199 message.segments.first().and_then(|segment| {
2200 match segment {
2201 MessageSegment::Text(message_text) => {
2202 Some(Into::<Arc<str>>::into(message_text.as_str()))
2203 }
2204 _ => {
2205 None
2206 }
2207 }
2208 })
2209 })
2210 {
2211 this.start_editing_message(
2212 message_id,
2213 message_text,
2214 &message_creases,
2215 window,
2216 cx,
2217 );
2218 }
2219 }
2220 })),
2221 )
2222 }
2223 Role::Assistant => v_flex()
2224 .id(("message-container", ix))
2225 .px(RESPONSE_PADDING_X)
2226 .gap_2()
2227 .children(message_content)
2228 .when(has_tool_uses, |parent| {
2229 parent.children(tool_uses.into_iter().map(|tool_use| {
2230 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2231 }))
2232 }),
2233 Role::System => {
2234 let colors = cx.theme().colors();
2235 div().id(("message-container", ix)).py_1().px_2().child(
2236 v_flex()
2237 .bg(colors.editor_background)
2238 .rounded_sm()
2239 .child(div().p_4().children(message_content)),
2240 )
2241 }
2242 }
2243 };
2244
2245 let after_editing_message = self
2246 .editing_message
2247 .as_ref()
2248 .map_or(false, |(editing_message_id, _)| {
2249 message_id > *editing_message_id
2250 });
2251
2252 let backdrop = div()
2253 .id(("backdrop", ix))
2254 .size_full()
2255 .absolute()
2256 .inset_0()
2257 .bg(panel_bg)
2258 .opacity(0.8)
2259 .block_mouse_except_scroll()
2260 .on_click(cx.listener(Self::handle_cancel_click));
2261
2262 v_flex()
2263 .w_full()
2264 .map(|parent| {
2265 if let Some(checkpoint) = checkpoint.filter(|_| !is_generating) {
2266 let mut is_pending = false;
2267 let mut error = None;
2268 if let Some(last_restore_checkpoint) =
2269 self.thread.read(cx).last_restore_checkpoint()
2270 {
2271 if last_restore_checkpoint.message_id() == message_id {
2272 match last_restore_checkpoint {
2273 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2274 LastRestoreCheckpoint::Error { error: err, .. } => {
2275 error = Some(err.clone());
2276 }
2277 }
2278 }
2279 }
2280
2281 let restore_checkpoint_button =
2282 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2283 .icon(if error.is_some() {
2284 IconName::XCircle
2285 } else {
2286 IconName::Undo
2287 })
2288 .icon_size(IconSize::XSmall)
2289 .icon_position(IconPosition::Start)
2290 .icon_color(if error.is_some() {
2291 Some(Color::Error)
2292 } else {
2293 None
2294 })
2295 .label_size(LabelSize::XSmall)
2296 .disabled(is_pending)
2297 .on_click(cx.listener(move |this, _, _window, cx| {
2298 this.thread.update(cx, |thread, cx| {
2299 thread
2300 .restore_checkpoint(checkpoint.clone(), cx)
2301 .detach_and_log_err(cx);
2302 });
2303 }));
2304
2305 let restore_checkpoint_button = if is_pending {
2306 restore_checkpoint_button
2307 .with_animation(
2308 ("pulsating-restore-checkpoint-button", ix),
2309 Animation::new(Duration::from_secs(2))
2310 .repeat()
2311 .with_easing(pulsating_between(0.6, 1.)),
2312 |label, delta| label.alpha(delta),
2313 )
2314 .into_any_element()
2315 } else if let Some(error) = error {
2316 restore_checkpoint_button
2317 .tooltip(Tooltip::text(error.to_string()))
2318 .into_any_element()
2319 } else {
2320 restore_checkpoint_button.into_any_element()
2321 };
2322
2323 parent.child(
2324 h_flex()
2325 .pt_2p5()
2326 .px_2p5()
2327 .w_full()
2328 .gap_1()
2329 .child(ui::Divider::horizontal())
2330 .child(restore_checkpoint_button)
2331 .child(ui::Divider::horizontal()),
2332 )
2333 } else {
2334 parent
2335 }
2336 })
2337 .when(is_first_message, |parent| {
2338 parent.child(self.render_rules_item(cx))
2339 })
2340 .child(styled_message)
2341 .children(loading_dots)
2342 .when(show_feedback, move |parent| {
2343 parent.child(feedback_items).when_some(
2344 self.open_feedback_editors.get(&message_id),
2345 move |parent, feedback_editor| {
2346 let focus_handle = feedback_editor.focus_handle(cx);
2347 parent.child(
2348 v_flex()
2349 .key_context("AgentFeedbackMessageEditor")
2350 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2351 this.open_feedback_editors.remove(&message_id);
2352 cx.notify();
2353 }))
2354 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2355 this.submit_feedback_message(message_id, cx);
2356 cx.notify();
2357 }))
2358 .on_action(cx.listener(Self::confirm_editing_message))
2359 .mb_2()
2360 .mx_4()
2361 .p_2()
2362 .rounded_md()
2363 .border_1()
2364 .border_color(cx.theme().colors().border)
2365 .bg(cx.theme().colors().editor_background)
2366 .child(feedback_editor.clone())
2367 .child(
2368 h_flex()
2369 .gap_1()
2370 .justify_end()
2371 .child(
2372 Button::new("dismiss-feedback-message", "Cancel")
2373 .label_size(LabelSize::Small)
2374 .key_binding(
2375 KeyBinding::for_action_in(
2376 &menu::Cancel,
2377 &focus_handle,
2378 window,
2379 cx,
2380 )
2381 .map(|kb| kb.size(rems_from_px(10.))),
2382 )
2383 .on_click(cx.listener(
2384 move |this, _, _window, cx| {
2385 this.open_feedback_editors
2386 .remove(&message_id);
2387 cx.notify();
2388 },
2389 )),
2390 )
2391 .child(
2392 Button::new(
2393 "submit-feedback-message",
2394 "Share Feedback",
2395 )
2396 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2397 .label_size(LabelSize::Small)
2398 .key_binding(
2399 KeyBinding::for_action_in(
2400 &menu::Confirm,
2401 &focus_handle,
2402 window,
2403 cx,
2404 )
2405 .map(|kb| kb.size(rems_from_px(10.))),
2406 )
2407 .on_click(
2408 cx.listener(move |this, _, _window, cx| {
2409 this.submit_feedback_message(message_id, cx);
2410 cx.notify()
2411 }),
2412 ),
2413 ),
2414 ),
2415 )
2416 },
2417 )
2418 })
2419 .when(after_editing_message, |parent| {
2420 // Backdrop to dim out the whole thread below the editing user message
2421 parent.relative().child(backdrop)
2422 })
2423 .into_any()
2424 }
2425
2426 fn render_message_content(
2427 &self,
2428 message_id: MessageId,
2429 rendered_message: &RenderedMessage,
2430 has_tool_uses: bool,
2431 workspace: WeakEntity<Workspace>,
2432 window: &Window,
2433 cx: &Context<Self>,
2434 ) -> impl IntoElement {
2435 let is_last_message = self.messages.last() == Some(&message_id);
2436 let is_generating = self.thread.read(cx).is_generating();
2437 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2438 rendered_message
2439 .segments
2440 .iter()
2441 .enumerate()
2442 .next_back()
2443 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2444 .map(|(index, _)| index)
2445 } else {
2446 None
2447 };
2448
2449 let message_role = self
2450 .thread
2451 .read(cx)
2452 .message(message_id)
2453 .map(|m| m.role)
2454 .unwrap_or(Role::User);
2455
2456 let is_assistant_message = message_role == Role::Assistant;
2457 let is_user_message = message_role == Role::User;
2458
2459 v_flex()
2460 .text_ui(cx)
2461 .gap_2()
2462 .when(is_user_message, |this| this.text_xs())
2463 .children(
2464 rendered_message.segments.iter().enumerate().map(
2465 |(index, segment)| match segment {
2466 RenderedMessageSegment::Thinking {
2467 content,
2468 scroll_handle,
2469 } => self
2470 .render_message_thinking_segment(
2471 message_id,
2472 index,
2473 content.clone(),
2474 &scroll_handle,
2475 Some(index) == pending_thinking_segment_index,
2476 window,
2477 cx,
2478 )
2479 .into_any_element(),
2480 RenderedMessageSegment::Text(markdown) => {
2481 let markdown_element = MarkdownElement::new(
2482 markdown.clone(),
2483 if is_user_message {
2484 let mut style = default_markdown_style(window, cx);
2485 let mut text_style = window.text_style();
2486 let theme_settings = ThemeSettings::get_global(cx);
2487
2488 let buffer_font = theme_settings.buffer_font.family.clone();
2489 let buffer_font_size = TextSize::Small.rems(cx);
2490
2491 text_style.refine(&TextStyleRefinement {
2492 font_family: Some(buffer_font),
2493 font_size: Some(buffer_font_size.into()),
2494 ..Default::default()
2495 });
2496
2497 style.base_text_style = text_style;
2498 style
2499 } else {
2500 default_markdown_style(window, cx)
2501 },
2502 );
2503
2504 let markdown_element = if is_assistant_message {
2505 markdown_element.code_block_renderer(
2506 markdown::CodeBlockRenderer::Custom {
2507 render: Arc::new({
2508 let workspace = workspace.clone();
2509 let active_thread = cx.entity();
2510 move |kind,
2511 parsed_markdown,
2512 range,
2513 metadata,
2514 window,
2515 cx| {
2516 render_markdown_code_block(
2517 message_id,
2518 range.start,
2519 kind,
2520 parsed_markdown,
2521 metadata,
2522 active_thread.clone(),
2523 workspace.clone(),
2524 window,
2525 cx,
2526 )
2527 }
2528 }),
2529 transform: Some(Arc::new({
2530 let active_thread = cx.entity();
2531
2532 move |element, range, _, _, cx| {
2533 let is_expanded = active_thread
2534 .read(cx)
2535 .is_codeblock_expanded(message_id, range.start);
2536
2537 if is_expanded {
2538 return element;
2539 }
2540
2541 element
2542 }
2543 })),
2544 },
2545 )
2546 } else {
2547 markdown_element.code_block_renderer(
2548 markdown::CodeBlockRenderer::Default {
2549 copy_button: false,
2550 copy_button_on_hover: false,
2551 border: true,
2552 },
2553 )
2554 };
2555
2556 div()
2557 .child(markdown_element.on_url_click({
2558 let workspace = self.workspace.clone();
2559 move |text, window, cx| {
2560 open_markdown_link(text, workspace.clone(), window, cx);
2561 }
2562 }))
2563 .into_any_element()
2564 }
2565 },
2566 ),
2567 )
2568 }
2569
2570 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2571 cx.theme().colors().border.opacity(0.5)
2572 }
2573
2574 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2575 cx.theme()
2576 .colors()
2577 .element_background
2578 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2579 }
2580
2581 fn render_ui_notification(
2582 &self,
2583 message_content: impl IntoIterator<Item = impl IntoElement>,
2584 ix: usize,
2585 cx: &mut Context<Self>,
2586 ) -> Stateful<Div> {
2587 let message = div()
2588 .flex_1()
2589 .min_w_0()
2590 .text_size(TextSize::XSmall.rems(cx))
2591 .text_color(cx.theme().colors().text_muted)
2592 .children(message_content);
2593
2594 div()
2595 .id(("message-container", ix))
2596 .py_1()
2597 .px_2p5()
2598 .child(Banner::new().severity(ui::Severity::Warning).child(message))
2599 }
2600
2601 fn render_message_thinking_segment(
2602 &self,
2603 message_id: MessageId,
2604 ix: usize,
2605 markdown: Entity<Markdown>,
2606 scroll_handle: &ScrollHandle,
2607 pending: bool,
2608 window: &Window,
2609 cx: &Context<Self>,
2610 ) -> impl IntoElement {
2611 let is_open = self
2612 .expanded_thinking_segments
2613 .get(&(message_id, ix))
2614 .copied()
2615 .unwrap_or_default();
2616
2617 let editor_bg = cx.theme().colors().panel_background;
2618
2619 div().map(|this| {
2620 if pending {
2621 this.v_flex()
2622 .mt_neg_2()
2623 .mb_1p5()
2624 .child(
2625 h_flex()
2626 .group("disclosure-header")
2627 .justify_between()
2628 .child(
2629 h_flex()
2630 .gap_1p5()
2631 .child(
2632 Icon::new(IconName::ToolBulb)
2633 .size(IconSize::Small)
2634 .color(Color::Muted),
2635 )
2636 .child(LoadingLabel::new("Thinking").size(LabelSize::Small)),
2637 )
2638 .child(
2639 h_flex()
2640 .gap_1()
2641 .child(
2642 div().visible_on_hover("disclosure-header").child(
2643 Disclosure::new("thinking-disclosure", is_open)
2644 .opened_icon(IconName::ChevronUp)
2645 .closed_icon(IconName::ChevronDown)
2646 .on_click(cx.listener({
2647 move |this, _event, _window, _cx| {
2648 let is_open = this
2649 .expanded_thinking_segments
2650 .entry((message_id, ix))
2651 .or_insert(false);
2652
2653 *is_open = !*is_open;
2654 }
2655 })),
2656 ),
2657 )
2658 .child({
2659 Icon::new(IconName::ArrowCircle)
2660 .color(Color::Accent)
2661 .size(IconSize::Small)
2662 .with_animation(
2663 "arrow-circle",
2664 Animation::new(Duration::from_secs(2)).repeat(),
2665 |icon, delta| {
2666 icon.transform(Transformation::rotate(
2667 percentage(delta),
2668 ))
2669 },
2670 )
2671 }),
2672 ),
2673 )
2674 .when(!is_open, |this| {
2675 let gradient_overlay = div()
2676 .rounded_b_lg()
2677 .h_full()
2678 .absolute()
2679 .w_full()
2680 .bottom_0()
2681 .left_0()
2682 .bg(linear_gradient(
2683 180.,
2684 linear_color_stop(editor_bg, 1.),
2685 linear_color_stop(editor_bg.opacity(0.2), 0.),
2686 ));
2687
2688 this.child(
2689 div()
2690 .relative()
2691 .bg(editor_bg)
2692 .rounded_b_lg()
2693 .mt_2()
2694 .pl_4()
2695 .child(
2696 div()
2697 .id(("thinking-content", ix))
2698 .max_h_20()
2699 .track_scroll(scroll_handle)
2700 .text_ui_sm(cx)
2701 .overflow_hidden()
2702 .child(
2703 MarkdownElement::new(
2704 markdown.clone(),
2705 default_markdown_style(window, cx),
2706 )
2707 .on_url_click({
2708 let workspace = self.workspace.clone();
2709 move |text, window, cx| {
2710 open_markdown_link(
2711 text,
2712 workspace.clone(),
2713 window,
2714 cx,
2715 );
2716 }
2717 }),
2718 ),
2719 )
2720 .child(gradient_overlay),
2721 )
2722 })
2723 .when(is_open, |this| {
2724 this.child(
2725 div()
2726 .id(("thinking-content", ix))
2727 .h_full()
2728 .bg(editor_bg)
2729 .text_ui_sm(cx)
2730 .child(
2731 MarkdownElement::new(
2732 markdown.clone(),
2733 default_markdown_style(window, cx),
2734 )
2735 .on_url_click({
2736 let workspace = self.workspace.clone();
2737 move |text, window, cx| {
2738 open_markdown_link(text, workspace.clone(), window, cx);
2739 }
2740 }),
2741 ),
2742 )
2743 })
2744 } else {
2745 this.v_flex()
2746 .mt_neg_2()
2747 .child(
2748 h_flex()
2749 .group("disclosure-header")
2750 .pr_1()
2751 .justify_between()
2752 .opacity(0.8)
2753 .hover(|style| style.opacity(1.))
2754 .child(
2755 h_flex()
2756 .gap_1p5()
2757 .child(
2758 Icon::new(IconName::LightBulb)
2759 .size(IconSize::XSmall)
2760 .color(Color::Muted),
2761 )
2762 .child(Label::new("Thought Process").size(LabelSize::Small)),
2763 )
2764 .child(
2765 div().visible_on_hover("disclosure-header").child(
2766 Disclosure::new("thinking-disclosure", is_open)
2767 .opened_icon(IconName::ChevronUp)
2768 .closed_icon(IconName::ChevronDown)
2769 .on_click(cx.listener({
2770 move |this, _event, _window, _cx| {
2771 let is_open = this
2772 .expanded_thinking_segments
2773 .entry((message_id, ix))
2774 .or_insert(false);
2775
2776 *is_open = !*is_open;
2777 }
2778 })),
2779 ),
2780 ),
2781 )
2782 .child(
2783 div()
2784 .id(("thinking-content", ix))
2785 .relative()
2786 .mt_1p5()
2787 .ml_1p5()
2788 .pl_2p5()
2789 .border_l_1()
2790 .border_color(cx.theme().colors().border_variant)
2791 .text_ui_sm(cx)
2792 .when(is_open, |this| {
2793 this.child(
2794 MarkdownElement::new(
2795 markdown.clone(),
2796 default_markdown_style(window, cx),
2797 )
2798 .on_url_click({
2799 let workspace = self.workspace.clone();
2800 move |text, window, cx| {
2801 open_markdown_link(text, workspace.clone(), window, cx);
2802 }
2803 }),
2804 )
2805 }),
2806 )
2807 }
2808 })
2809 }
2810
2811 fn render_tool_use(
2812 &self,
2813 tool_use: ToolUse,
2814 window: &mut Window,
2815 workspace: WeakEntity<Workspace>,
2816 cx: &mut Context<Self>,
2817 ) -> impl IntoElement + use<> {
2818 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2819 return card.render(&tool_use.status, window, workspace, cx);
2820 }
2821
2822 let is_open = self
2823 .expanded_tool_uses
2824 .get(&tool_use.id)
2825 .copied()
2826 .unwrap_or_default();
2827
2828 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2829
2830 let fs = self
2831 .workspace
2832 .upgrade()
2833 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2834 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2835 let needs_confirmation_tools = tool_use.needs_confirmation;
2836
2837 let status_icons = div().child(match &tool_use.status {
2838 ToolUseStatus::NeedsConfirmation => {
2839 let icon = Icon::new(IconName::Warning)
2840 .color(Color::Warning)
2841 .size(IconSize::Small);
2842 icon.into_any_element()
2843 }
2844 ToolUseStatus::Pending
2845 | ToolUseStatus::InputStillStreaming
2846 | ToolUseStatus::Running => {
2847 let icon = Icon::new(IconName::ArrowCircle)
2848 .color(Color::Accent)
2849 .size(IconSize::Small);
2850 icon.with_animation(
2851 "arrow-circle",
2852 Animation::new(Duration::from_secs(2)).repeat(),
2853 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2854 )
2855 .into_any_element()
2856 }
2857 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2858 ToolUseStatus::Error(_) => {
2859 let icon = Icon::new(IconName::Close)
2860 .color(Color::Error)
2861 .size(IconSize::Small);
2862 icon.into_any_element()
2863 }
2864 });
2865
2866 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2867 let results_content_container = || v_flex().p_2().gap_0p5();
2868
2869 let results_content = v_flex()
2870 .gap_1()
2871 .child(
2872 results_content_container()
2873 .child(
2874 Label::new("Input")
2875 .size(LabelSize::XSmall)
2876 .color(Color::Muted)
2877 .buffer_font(cx),
2878 )
2879 .child(
2880 div()
2881 .w_full()
2882 .text_ui_sm(cx)
2883 .children(rendered_tool_use.as_ref().map(|rendered| {
2884 MarkdownElement::new(
2885 rendered.input.clone(),
2886 tool_use_markdown_style(window, cx),
2887 )
2888 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2889 copy_button: false,
2890 copy_button_on_hover: false,
2891 border: false,
2892 })
2893 .on_url_click({
2894 let workspace = self.workspace.clone();
2895 move |text, window, cx| {
2896 open_markdown_link(text, workspace.clone(), window, cx);
2897 }
2898 })
2899 })),
2900 ),
2901 )
2902 .map(|container| match tool_use.status {
2903 ToolUseStatus::Finished(_) => container.child(
2904 results_content_container()
2905 .border_t_1()
2906 .border_color(self.tool_card_border_color(cx))
2907 .child(
2908 Label::new("Result")
2909 .size(LabelSize::XSmall)
2910 .color(Color::Muted)
2911 .buffer_font(cx),
2912 )
2913 .child(div().w_full().text_ui_sm(cx).children(
2914 rendered_tool_use.as_ref().map(|rendered| {
2915 MarkdownElement::new(
2916 rendered.output.clone(),
2917 tool_use_markdown_style(window, cx),
2918 )
2919 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2920 copy_button: false,
2921 copy_button_on_hover: false,
2922 border: false,
2923 })
2924 .on_url_click({
2925 let workspace = self.workspace.clone();
2926 move |text, window, cx| {
2927 open_markdown_link(text, workspace.clone(), window, cx);
2928 }
2929 })
2930 .into_any_element()
2931 }),
2932 )),
2933 ),
2934 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2935 results_content_container()
2936 .border_t_1()
2937 .border_color(self.tool_card_border_color(cx))
2938 .child(
2939 h_flex()
2940 .gap_1()
2941 .child(
2942 Icon::new(IconName::ArrowCircle)
2943 .size(IconSize::Small)
2944 .color(Color::Accent)
2945 .with_animation(
2946 "arrow-circle",
2947 Animation::new(Duration::from_secs(2)).repeat(),
2948 |icon, delta| {
2949 icon.transform(Transformation::rotate(percentage(
2950 delta,
2951 )))
2952 },
2953 ),
2954 )
2955 .child(
2956 Label::new("Running…")
2957 .size(LabelSize::XSmall)
2958 .color(Color::Muted)
2959 .buffer_font(cx),
2960 ),
2961 ),
2962 ),
2963 ToolUseStatus::Error(_) => container.child(
2964 results_content_container()
2965 .border_t_1()
2966 .border_color(self.tool_card_border_color(cx))
2967 .child(
2968 Label::new("Error")
2969 .size(LabelSize::XSmall)
2970 .color(Color::Muted)
2971 .buffer_font(cx),
2972 )
2973 .child(
2974 div()
2975 .text_ui_sm(cx)
2976 .children(rendered_tool_use.as_ref().map(|rendered| {
2977 MarkdownElement::new(
2978 rendered.output.clone(),
2979 tool_use_markdown_style(window, cx),
2980 )
2981 .on_url_click({
2982 let workspace = self.workspace.clone();
2983 move |text, window, cx| {
2984 open_markdown_link(text, workspace.clone(), window, cx);
2985 }
2986 })
2987 .into_any_element()
2988 })),
2989 ),
2990 ),
2991 ToolUseStatus::Pending => container,
2992 ToolUseStatus::NeedsConfirmation => container.child(
2993 results_content_container()
2994 .border_t_1()
2995 .border_color(self.tool_card_border_color(cx))
2996 .child(
2997 Label::new("Asking Permission")
2998 .size(LabelSize::Small)
2999 .color(Color::Muted)
3000 .buffer_font(cx),
3001 ),
3002 ),
3003 });
3004
3005 let gradient_overlay = |color: Hsla| {
3006 div()
3007 .h_full()
3008 .absolute()
3009 .w_12()
3010 .bottom_0()
3011 .map(|element| {
3012 if is_status_finished {
3013 element.right_6()
3014 } else {
3015 element.right(px(44.))
3016 }
3017 })
3018 .bg(linear_gradient(
3019 90.,
3020 linear_color_stop(color, 1.),
3021 linear_color_stop(color.opacity(0.2), 0.),
3022 ))
3023 };
3024
3025 v_flex().gap_1().mb_2().map(|element| {
3026 if !needs_confirmation_tools {
3027 element.child(
3028 v_flex()
3029 .child(
3030 h_flex()
3031 .group("disclosure-header")
3032 .relative()
3033 .gap_1p5()
3034 .justify_between()
3035 .opacity(0.8)
3036 .hover(|style| style.opacity(1.))
3037 .when(!is_status_finished, |this| this.pr_2())
3038 .child(
3039 h_flex()
3040 .id("tool-label-container")
3041 .gap_1p5()
3042 .max_w_full()
3043 .overflow_x_scroll()
3044 .child(
3045 Icon::new(tool_use.icon)
3046 .size(IconSize::Small)
3047 .color(Color::Muted),
3048 )
3049 .child(
3050 h_flex().pr_8().text_size(rems(0.8125)).children(
3051 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| {
3052 open_markdown_link(text, workspace.clone(), window, cx);
3053 }}))
3054 ),
3055 ),
3056 )
3057 .child(
3058 h_flex()
3059 .gap_1()
3060 .child(
3061 div().visible_on_hover("disclosure-header").child(
3062 Disclosure::new("tool-use-disclosure", is_open)
3063 .opened_icon(IconName::ChevronUp)
3064 .closed_icon(IconName::ChevronDown)
3065 .on_click(cx.listener({
3066 let tool_use_id = tool_use.id.clone();
3067 move |this, _event, _window, _cx| {
3068 let is_open = this
3069 .expanded_tool_uses
3070 .entry(tool_use_id.clone())
3071 .or_insert(false);
3072
3073 *is_open = !*is_open;
3074 }
3075 })),
3076 ),
3077 )
3078 .child(status_icons),
3079 )
3080 .child(gradient_overlay(cx.theme().colors().panel_background)),
3081 )
3082 .map(|parent| {
3083 if !is_open {
3084 return parent;
3085 }
3086
3087 parent.child(
3088 v_flex()
3089 .mt_1()
3090 .border_1()
3091 .border_color(self.tool_card_border_color(cx))
3092 .bg(cx.theme().colors().editor_background)
3093 .rounded_lg()
3094 .child(results_content),
3095 )
3096 }),
3097 )
3098 } else {
3099 v_flex()
3100 .mb_2()
3101 .rounded_lg()
3102 .border_1()
3103 .border_color(self.tool_card_border_color(cx))
3104 .overflow_hidden()
3105 .child(
3106 h_flex()
3107 .group("disclosure-header")
3108 .relative()
3109 .justify_between()
3110 .py_1()
3111 .map(|element| {
3112 if is_status_finished {
3113 element.pl_2().pr_0p5()
3114 } else {
3115 element.px_2()
3116 }
3117 })
3118 .bg(self.tool_card_header_bg(cx))
3119 .map(|element| {
3120 if is_open {
3121 element.border_b_1().rounded_t_md()
3122 } else if needs_confirmation {
3123 element.rounded_t_md()
3124 } else {
3125 element.rounded_md()
3126 }
3127 })
3128 .border_color(self.tool_card_border_color(cx))
3129 .child(
3130 h_flex()
3131 .id("tool-label-container")
3132 .gap_1p5()
3133 .max_w_full()
3134 .overflow_x_scroll()
3135 .child(
3136 Icon::new(tool_use.icon)
3137 .size(IconSize::XSmall)
3138 .color(Color::Muted),
3139 )
3140 .child(
3141 h_flex().pr_8().text_ui_sm(cx).children(
3142 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| {
3143 open_markdown_link(text, workspace.clone(), window, cx);
3144 }}))
3145 ),
3146 ),
3147 )
3148 .child(
3149 h_flex()
3150 .gap_1()
3151 .child(
3152 div().visible_on_hover("disclosure-header").child(
3153 Disclosure::new("tool-use-disclosure", is_open)
3154 .opened_icon(IconName::ChevronUp)
3155 .closed_icon(IconName::ChevronDown)
3156 .on_click(cx.listener({
3157 let tool_use_id = tool_use.id.clone();
3158 move |this, _event, _window, _cx| {
3159 let is_open = this
3160 .expanded_tool_uses
3161 .entry(tool_use_id.clone())
3162 .or_insert(false);
3163
3164 *is_open = !*is_open;
3165 }
3166 })),
3167 ),
3168 )
3169 .child(status_icons),
3170 )
3171 .child(gradient_overlay(self.tool_card_header_bg(cx))),
3172 )
3173 .map(|parent| {
3174 if !is_open {
3175 return parent;
3176 }
3177
3178 parent.child(
3179 v_flex()
3180 .bg(cx.theme().colors().editor_background)
3181 .map(|element| {
3182 if needs_confirmation {
3183 element.rounded_none()
3184 } else {
3185 element.rounded_b_lg()
3186 }
3187 })
3188 .child(results_content),
3189 )
3190 })
3191 .when(needs_confirmation, |this| {
3192 this.child(
3193 h_flex()
3194 .py_1()
3195 .pl_2()
3196 .pr_1()
3197 .gap_1()
3198 .justify_between()
3199 .flex_wrap()
3200 .bg(cx.theme().colors().editor_background)
3201 .border_t_1()
3202 .border_color(self.tool_card_border_color(cx))
3203 .rounded_b_lg()
3204 .child(
3205 div()
3206 .min_w(rems_from_px(145.))
3207 .child(LoadingLabel::new("Waiting for Confirmation").size(LabelSize::Small)
3208 )
3209 )
3210 .child(
3211 h_flex()
3212 .gap_0p5()
3213 .child({
3214 let tool_id = tool_use.id.clone();
3215 Button::new(
3216 "always-allow-tool-action",
3217 "Always Allow",
3218 )
3219 .label_size(LabelSize::Small)
3220 .icon(IconName::CheckDouble)
3221 .icon_position(IconPosition::Start)
3222 .icon_size(IconSize::Small)
3223 .icon_color(Color::Success)
3224 .tooltip(move |window, cx| {
3225 Tooltip::with_meta(
3226 "Never ask for permission",
3227 None,
3228 "Restore the original behavior in your Agent Panel settings",
3229 window,
3230 cx,
3231 )
3232 })
3233 .on_click(cx.listener(
3234 move |this, event, window, cx| {
3235 if let Some(fs) = fs.clone() {
3236 update_settings_file::<AgentSettings>(
3237 fs.clone(),
3238 cx,
3239 |settings, _| {
3240 settings.set_always_allow_tool_actions(true);
3241 },
3242 );
3243 }
3244 this.handle_allow_tool(
3245 tool_id.clone(),
3246 event,
3247 window,
3248 cx,
3249 )
3250 },
3251 ))
3252 })
3253 .child({
3254 let tool_id = tool_use.id.clone();
3255 Button::new("allow-tool-action", "Allow")
3256 .label_size(LabelSize::Small)
3257 .icon(IconName::Check)
3258 .icon_position(IconPosition::Start)
3259 .icon_size(IconSize::Small)
3260 .icon_color(Color::Success)
3261 .on_click(cx.listener(
3262 move |this, event, window, cx| {
3263 this.handle_allow_tool(
3264 tool_id.clone(),
3265 event,
3266 window,
3267 cx,
3268 )
3269 },
3270 ))
3271 })
3272 .child({
3273 let tool_id = tool_use.id.clone();
3274 let tool_name: Arc<str> = tool_use.name.into();
3275 Button::new("deny-tool", "Deny")
3276 .label_size(LabelSize::Small)
3277 .icon(IconName::Close)
3278 .icon_position(IconPosition::Start)
3279 .icon_size(IconSize::Small)
3280 .icon_color(Color::Error)
3281 .on_click(cx.listener(
3282 move |this, event, window, cx| {
3283 this.handle_deny_tool(
3284 tool_id.clone(),
3285 tool_name.clone(),
3286 event,
3287 window,
3288 cx,
3289 )
3290 },
3291 ))
3292 }),
3293 ),
3294 )
3295 })
3296 }
3297 }).into_any_element()
3298 }
3299
3300 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3301 let project_context = self.thread.read(cx).project_context();
3302 let project_context = project_context.borrow();
3303 let Some(project_context) = project_context.as_ref() else {
3304 return div().into_any();
3305 };
3306
3307 let user_rules_text = if project_context.user_rules.is_empty() {
3308 None
3309 } else if project_context.user_rules.len() == 1 {
3310 let user_rules = &project_context.user_rules[0];
3311
3312 match user_rules.title.as_ref() {
3313 Some(title) => Some(format!("Using \"{title}\" user rule")),
3314 None => Some("Using user rule".into()),
3315 }
3316 } else {
3317 Some(format!(
3318 "Using {} user rules",
3319 project_context.user_rules.len()
3320 ))
3321 };
3322
3323 let first_user_rules_id = project_context
3324 .user_rules
3325 .first()
3326 .map(|user_rules| user_rules.uuid.0);
3327
3328 let rules_files = project_context
3329 .worktrees
3330 .iter()
3331 .filter_map(|worktree| worktree.rules_file.as_ref())
3332 .collect::<Vec<_>>();
3333
3334 let rules_file_text = match rules_files.as_slice() {
3335 &[] => None,
3336 &[rules_file] => Some(format!(
3337 "Using project {:?} file",
3338 rules_file.path_in_worktree
3339 )),
3340 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3341 };
3342
3343 if user_rules_text.is_none() && rules_file_text.is_none() {
3344 return div().into_any();
3345 }
3346
3347 v_flex()
3348 .pt_2()
3349 .px_2p5()
3350 .gap_1()
3351 .when_some(user_rules_text, |parent, user_rules_text| {
3352 parent.child(
3353 h_flex()
3354 .w_full()
3355 .child(
3356 Icon::new(RULES_ICON)
3357 .size(IconSize::XSmall)
3358 .color(Color::Disabled),
3359 )
3360 .child(
3361 Label::new(user_rules_text)
3362 .size(LabelSize::XSmall)
3363 .color(Color::Muted)
3364 .truncate()
3365 .buffer_font(cx)
3366 .ml_1p5()
3367 .mr_0p5(),
3368 )
3369 .child(
3370 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3371 .shape(ui::IconButtonShape::Square)
3372 .icon_size(IconSize::XSmall)
3373 .icon_color(Color::Ignored)
3374 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3375 .tooltip(Tooltip::text("View User Rules"))
3376 .on_click(move |_event, window, cx| {
3377 window.dispatch_action(
3378 Box::new(OpenRulesLibrary {
3379 prompt_to_select: first_user_rules_id,
3380 }),
3381 cx,
3382 )
3383 }),
3384 ),
3385 )
3386 })
3387 .when_some(rules_file_text, |parent, rules_file_text| {
3388 parent.child(
3389 h_flex()
3390 .w_full()
3391 .child(
3392 Icon::new(IconName::File)
3393 .size(IconSize::XSmall)
3394 .color(Color::Disabled),
3395 )
3396 .child(
3397 Label::new(rules_file_text)
3398 .size(LabelSize::XSmall)
3399 .color(Color::Muted)
3400 .buffer_font(cx)
3401 .ml_1p5()
3402 .mr_0p5(),
3403 )
3404 .child(
3405 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3406 .shape(ui::IconButtonShape::Square)
3407 .icon_size(IconSize::XSmall)
3408 .icon_color(Color::Ignored)
3409 .on_click(cx.listener(Self::handle_open_rules))
3410 .tooltip(Tooltip::text("View Rules")),
3411 ),
3412 )
3413 })
3414 .into_any()
3415 }
3416
3417 fn handle_allow_tool(
3418 &mut self,
3419 tool_use_id: LanguageModelToolUseId,
3420 _: &ClickEvent,
3421 window: &mut Window,
3422 cx: &mut Context<Self>,
3423 ) {
3424 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3425 .thread
3426 .read(cx)
3427 .pending_tool(&tool_use_id)
3428 .map(|tool_use| tool_use.status.clone())
3429 {
3430 self.thread.update(cx, |thread, cx| {
3431 if let Some(configured) = thread.get_or_init_configured_model(cx) {
3432 thread.run_tool(
3433 c.tool_use_id.clone(),
3434 c.ui_text.clone(),
3435 c.input.clone(),
3436 c.request.clone(),
3437 c.tool.clone(),
3438 configured.model,
3439 Some(window.window_handle()),
3440 cx,
3441 );
3442 }
3443 });
3444 }
3445 }
3446
3447 fn handle_deny_tool(
3448 &mut self,
3449 tool_use_id: LanguageModelToolUseId,
3450 tool_name: Arc<str>,
3451 _: &ClickEvent,
3452 window: &mut Window,
3453 cx: &mut Context<Self>,
3454 ) {
3455 let window_handle = window.window_handle();
3456 self.thread.update(cx, |thread, cx| {
3457 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3458 });
3459 }
3460
3461 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3462 let project_context = self.thread.read(cx).project_context();
3463 let project_context = project_context.borrow();
3464 let Some(project_context) = project_context.as_ref() else {
3465 return;
3466 };
3467
3468 let project_entry_ids = project_context
3469 .worktrees
3470 .iter()
3471 .flat_map(|worktree| worktree.rules_file.as_ref())
3472 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3473 .collect::<Vec<_>>();
3474
3475 self.workspace
3476 .update(cx, move |workspace, cx| {
3477 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3478 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3479 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3480 let project = workspace.project().read(cx);
3481 let project_paths = project_entry_ids
3482 .into_iter()
3483 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3484 .collect::<Vec<_>>();
3485 for project_path in project_paths {
3486 workspace
3487 .open_path(project_path, None, true, window, cx)
3488 .detach_and_log_err(cx);
3489 }
3490 })
3491 .ok();
3492 }
3493
3494 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3495 for window in self.notifications.drain(..) {
3496 window
3497 .update(cx, |_, window, _| {
3498 window.remove_window();
3499 })
3500 .ok();
3501
3502 self.notification_subscriptions.remove(&window);
3503 }
3504 }
3505
3506 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3507 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3508 return None;
3509 }
3510
3511 Some(
3512 div()
3513 .occlude()
3514 .id("active-thread-scrollbar")
3515 .on_mouse_move(cx.listener(|_, _, _, cx| {
3516 cx.notify();
3517 cx.stop_propagation()
3518 }))
3519 .on_hover(|_, _, cx| {
3520 cx.stop_propagation();
3521 })
3522 .on_any_mouse_down(|_, _, cx| {
3523 cx.stop_propagation();
3524 })
3525 .on_mouse_up(
3526 MouseButton::Left,
3527 cx.listener(|_, _, _, cx| {
3528 cx.stop_propagation();
3529 }),
3530 )
3531 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3532 cx.notify();
3533 }))
3534 .h_full()
3535 .absolute()
3536 .right_1()
3537 .top_1()
3538 .bottom_0()
3539 .w(px(12.))
3540 .cursor_default()
3541 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3542 )
3543 }
3544
3545 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3546 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3547 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3548 cx.background_executor()
3549 .timer(SCROLLBAR_SHOW_INTERVAL)
3550 .await;
3551 thread
3552 .update(cx, |thread, cx| {
3553 if !thread.scrollbar_state.is_dragging() {
3554 thread.show_scrollbar = false;
3555 cx.notify();
3556 }
3557 })
3558 .log_err();
3559 }))
3560 }
3561
3562 pub fn is_codeblock_expanded(&self, message_id: MessageId, ix: usize) -> bool {
3563 self.expanded_code_blocks
3564 .get(&(message_id, ix))
3565 .copied()
3566 .unwrap_or(true)
3567 }
3568
3569 pub fn toggle_codeblock_expanded(&mut self, message_id: MessageId, ix: usize) {
3570 let is_expanded = self
3571 .expanded_code_blocks
3572 .entry((message_id, ix))
3573 .or_insert(true);
3574 *is_expanded = !*is_expanded;
3575 }
3576
3577 pub fn scroll_to_top(&mut self, cx: &mut Context<Self>) {
3578 self.list_state.scroll_to(ListOffset::default());
3579 cx.notify();
3580 }
3581
3582 pub fn scroll_to_bottom(&mut self, cx: &mut Context<Self>) {
3583 self.list_state.reset(self.messages.len());
3584 cx.notify();
3585 }
3586}
3587
3588pub enum ActiveThreadEvent {
3589 EditingMessageTokenCountChanged,
3590}
3591
3592impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3593
3594impl Render for ActiveThread {
3595 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3596 v_flex()
3597 .size_full()
3598 .relative()
3599 .bg(cx.theme().colors().panel_background)
3600 .on_mouse_move(cx.listener(|this, _, _, cx| {
3601 this.show_scrollbar = true;
3602 this.hide_scrollbar_later(cx);
3603 cx.notify();
3604 }))
3605 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3606 this.show_scrollbar = true;
3607 this.hide_scrollbar_later(cx);
3608 cx.notify();
3609 }))
3610 .on_mouse_up(
3611 MouseButton::Left,
3612 cx.listener(|this, _, _, cx| {
3613 this.hide_scrollbar_later(cx);
3614 }),
3615 )
3616 .child(list(self.list_state.clone()).flex_grow())
3617 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3618 this.child(scrollbar)
3619 })
3620 }
3621}
3622
3623pub(crate) fn open_active_thread_as_markdown(
3624 thread: Entity<Thread>,
3625 workspace: Entity<Workspace>,
3626 window: &mut Window,
3627 cx: &mut App,
3628) -> Task<anyhow::Result<()>> {
3629 let markdown_language_task = workspace
3630 .read(cx)
3631 .app_state()
3632 .languages
3633 .language_for_name("Markdown");
3634
3635 window.spawn(cx, async move |cx| {
3636 let markdown_language = markdown_language_task.await?;
3637
3638 workspace.update_in(cx, |workspace, window, cx| {
3639 let thread = thread.read(cx);
3640 let markdown = thread.to_markdown(cx)?;
3641 let thread_summary = thread.summary().or_default().to_string();
3642
3643 let project = workspace.project().clone();
3644
3645 if !project.read(cx).is_local() {
3646 anyhow::bail!("failed to open active thread as markdown in remote project");
3647 }
3648
3649 let buffer = project.update(cx, |project, cx| {
3650 project.create_local_buffer(&markdown, Some(markdown_language), cx)
3651 });
3652 let buffer =
3653 cx.new(|cx| MultiBuffer::singleton(buffer, cx).with_title(thread_summary.clone()));
3654
3655 workspace.add_item_to_active_pane(
3656 Box::new(cx.new(|cx| {
3657 let mut editor =
3658 Editor::for_multibuffer(buffer, Some(project.clone()), window, cx);
3659 editor.set_breadcrumb_header(thread_summary);
3660 editor
3661 })),
3662 None,
3663 true,
3664 window,
3665 cx,
3666 );
3667
3668 anyhow::Ok(())
3669 })??;
3670 anyhow::Ok(())
3671 })
3672}
3673
3674pub(crate) fn open_context(
3675 context: &AgentContextHandle,
3676 workspace: Entity<Workspace>,
3677 window: &mut Window,
3678 cx: &mut App,
3679) {
3680 match context {
3681 AgentContextHandle::File(file_context) => {
3682 if let Some(project_path) = file_context.project_path(cx) {
3683 workspace.update(cx, |workspace, cx| {
3684 workspace
3685 .open_path(project_path, None, true, window, cx)
3686 .detach_and_log_err(cx);
3687 });
3688 }
3689 }
3690
3691 AgentContextHandle::Directory(directory_context) => {
3692 let entry_id = directory_context.entry_id;
3693 workspace.update(cx, |workspace, cx| {
3694 workspace.project().update(cx, |_project, cx| {
3695 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3696 })
3697 })
3698 }
3699
3700 AgentContextHandle::Symbol(symbol_context) => {
3701 let buffer = symbol_context.buffer.read(cx);
3702 if let Some(project_path) = buffer.project_path(cx) {
3703 let snapshot = buffer.snapshot();
3704 let target_position = symbol_context.range.start.to_point(&snapshot);
3705 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3706 .detach();
3707 }
3708 }
3709
3710 AgentContextHandle::Selection(selection_context) => {
3711 let buffer = selection_context.buffer.read(cx);
3712 if let Some(project_path) = buffer.project_path(cx) {
3713 let snapshot = buffer.snapshot();
3714 let target_position = selection_context.range.start.to_point(&snapshot);
3715
3716 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3717 .detach();
3718 }
3719 }
3720
3721 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3722 cx.open_url(&fetched_url_context.url);
3723 }
3724
3725 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3726 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3727 let thread = thread_context.thread.clone();
3728 window.defer(cx, move |window, cx| {
3729 panel.update(cx, |panel, cx| {
3730 panel.open_thread(thread, window, cx);
3731 });
3732 });
3733 }
3734 }),
3735
3736 AgentContextHandle::TextThread(text_thread_context) => {
3737 workspace.update(cx, |workspace, cx| {
3738 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3739 let context = text_thread_context.context.clone();
3740 window.defer(cx, move |window, cx| {
3741 panel.update(cx, |panel, cx| {
3742 panel.open_prompt_editor(context, window, cx)
3743 });
3744 });
3745 }
3746 })
3747 }
3748
3749 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3750 Box::new(OpenRulesLibrary {
3751 prompt_to_select: Some(rules_context.prompt_id.0),
3752 }),
3753 cx,
3754 ),
3755
3756 AgentContextHandle::Image(_) => {}
3757 }
3758}
3759
3760pub(crate) fn attach_pasted_images_as_context(
3761 context_store: &Entity<ContextStore>,
3762 cx: &mut App,
3763) -> bool {
3764 let images = cx
3765 .read_from_clipboard()
3766 .map(|item| {
3767 item.into_entries()
3768 .filter_map(|entry| {
3769 if let ClipboardEntry::Image(image) = entry {
3770 Some(image)
3771 } else {
3772 None
3773 }
3774 })
3775 .collect::<Vec<_>>()
3776 })
3777 .unwrap_or_default();
3778
3779 if images.is_empty() {
3780 return false;
3781 }
3782 cx.stop_propagation();
3783
3784 context_store.update(cx, |store, cx| {
3785 for image in images {
3786 store.add_image_instance(Arc::new(image), cx);
3787 }
3788 });
3789 true
3790}
3791
3792fn open_editor_at_position(
3793 project_path: project::ProjectPath,
3794 target_position: Point,
3795 workspace: &Entity<Workspace>,
3796 window: &mut Window,
3797 cx: &mut App,
3798) -> Task<()> {
3799 let open_task = workspace.update(cx, |workspace, cx| {
3800 workspace.open_path(project_path, None, true, window, cx)
3801 });
3802 window.spawn(cx, async move |cx| {
3803 if let Some(active_editor) = open_task
3804 .await
3805 .log_err()
3806 .and_then(|item| item.downcast::<Editor>())
3807 {
3808 active_editor
3809 .downgrade()
3810 .update_in(cx, |editor, window, cx| {
3811 editor.go_to_singleton_buffer_point(target_position, window, cx);
3812 })
3813 .log_err();
3814 }
3815 })
3816}
3817
3818#[cfg(test)]
3819mod tests {
3820 use super::*;
3821 use agent::{MessageSegment, context::ContextLoadResult, thread_store};
3822 use assistant_tool::{ToolRegistry, ToolWorkingSet};
3823 use editor::EditorSettings;
3824 use fs::FakeFs;
3825 use gpui::{AppContext, TestAppContext, VisualTestContext};
3826 use language_model::{
3827 ConfiguredModel, LanguageModel, LanguageModelRegistry,
3828 fake_provider::{FakeLanguageModel, FakeLanguageModelProvider},
3829 };
3830 use project::Project;
3831 use prompt_store::PromptBuilder;
3832 use serde_json::json;
3833 use settings::SettingsStore;
3834 use util::path;
3835 use workspace::CollaboratorId;
3836
3837 #[gpui::test]
3838 async fn test_agent_is_unfollowed_after_cancelling_completion(cx: &mut TestAppContext) {
3839 init_test_settings(cx);
3840
3841 let project = create_test_project(
3842 cx,
3843 json!({"code.rs": "fn main() {\n println!(\"Hello, world!\");\n}"}),
3844 )
3845 .await;
3846
3847 let (cx, _active_thread, workspace, thread, model) =
3848 setup_test_environment(cx, project.clone()).await;
3849
3850 // Insert user message without any context (empty context vector)
3851 thread.update(cx, |thread, cx| {
3852 thread.insert_user_message(
3853 "What is the best way to learn Rust?",
3854 ContextLoadResult::default(),
3855 None,
3856 vec![],
3857 cx,
3858 );
3859 });
3860
3861 // Stream response to user message
3862 thread.update(cx, |thread, cx| {
3863 let intent = CompletionIntent::UserPrompt;
3864 let request = thread.to_completion_request(model.clone(), intent, cx);
3865 thread.stream_completion(request, model, intent, cx.active_window(), cx)
3866 });
3867 // Follow the agent
3868 cx.update(|window, cx| {
3869 workspace.update(cx, |workspace, cx| {
3870 workspace.follow(CollaboratorId::Agent, window, cx);
3871 })
3872 });
3873 assert!(cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3874
3875 // Cancel the current completion
3876 thread.update(cx, |thread, cx| {
3877 thread.cancel_last_completion(cx.active_window(), cx)
3878 });
3879
3880 cx.executor().run_until_parked();
3881
3882 // No longer following the agent
3883 assert!(!cx.read(|cx| workspace.read(cx).is_being_followed(CollaboratorId::Agent)));
3884 }
3885
3886 #[gpui::test]
3887 async fn test_reinserting_creases_for_edited_message(cx: &mut TestAppContext) {
3888 init_test_settings(cx);
3889
3890 let project = create_test_project(cx, json!({})).await;
3891
3892 let (cx, active_thread, _, thread, model) =
3893 setup_test_environment(cx, project.clone()).await;
3894 cx.update(|_, cx| {
3895 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3896 registry.set_default_model(
3897 Some(ConfiguredModel {
3898 provider: Arc::new(FakeLanguageModelProvider::default()),
3899 model,
3900 }),
3901 cx,
3902 );
3903 });
3904 });
3905
3906 let creases = vec![MessageCrease {
3907 range: 14..22,
3908 icon_path: "icon".into(),
3909 label: "foo.txt".into(),
3910 context: None,
3911 }];
3912
3913 let message = thread.update(cx, |thread, cx| {
3914 let message_id = thread.insert_user_message(
3915 "Tell me about @foo.txt",
3916 ContextLoadResult::default(),
3917 None,
3918 creases,
3919 cx,
3920 );
3921 thread.message(message_id).cloned().unwrap()
3922 });
3923
3924 active_thread.update_in(cx, |active_thread, window, cx| {
3925 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3926 active_thread.start_editing_message(
3927 message.id,
3928 message_text,
3929 message.creases.as_slice(),
3930 window,
3931 cx,
3932 );
3933 }
3934 let editor = active_thread
3935 .editing_message
3936 .as_ref()
3937 .unwrap()
3938 .1
3939 .editor
3940 .clone();
3941 editor.update(cx, |editor, cx| editor.edit([(0..13, "modified")], cx));
3942 active_thread.confirm_editing_message(&Default::default(), window, cx);
3943 });
3944 cx.run_until_parked();
3945
3946 let message = thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
3947 active_thread.update_in(cx, |active_thread, window, cx| {
3948 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
3949 active_thread.start_editing_message(
3950 message.id,
3951 message_text,
3952 message.creases.as_slice(),
3953 window,
3954 cx,
3955 );
3956 }
3957 let editor = active_thread
3958 .editing_message
3959 .as_ref()
3960 .unwrap()
3961 .1
3962 .editor
3963 .clone();
3964 let text = editor.update(cx, |editor, cx| editor.text(cx));
3965 assert_eq!(text, "modified @foo.txt");
3966 });
3967 }
3968
3969 #[gpui::test]
3970 async fn test_editing_message_cancels_previous_completion(cx: &mut TestAppContext) {
3971 init_test_settings(cx);
3972
3973 let project = create_test_project(cx, json!({})).await;
3974
3975 let (cx, active_thread, _, thread, model) =
3976 setup_test_environment(cx, project.clone()).await;
3977
3978 cx.update(|_, cx| {
3979 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
3980 registry.set_default_model(
3981 Some(ConfiguredModel {
3982 provider: Arc::new(FakeLanguageModelProvider::default()),
3983 model: model.clone(),
3984 }),
3985 cx,
3986 );
3987 });
3988 });
3989
3990 // Track thread events to verify cancellation
3991 let cancellation_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3992 let new_request_events = Arc::new(std::sync::Mutex::new(Vec::new()));
3993
3994 let _subscription = cx.update(|_, cx| {
3995 let cancellation_events = cancellation_events.clone();
3996 let new_request_events = new_request_events.clone();
3997 cx.subscribe(
3998 &thread,
3999 move |_thread, event: &ThreadEvent, _cx| match event {
4000 ThreadEvent::CompletionCanceled => {
4001 cancellation_events.lock().unwrap().push(());
4002 }
4003 ThreadEvent::NewRequest => {
4004 new_request_events.lock().unwrap().push(());
4005 }
4006 _ => {}
4007 },
4008 )
4009 });
4010
4011 // Insert a user message and start streaming a response
4012 let message = thread.update(cx, |thread, cx| {
4013 let message_id = thread.insert_user_message(
4014 "Hello, how are you?",
4015 ContextLoadResult::default(),
4016 None,
4017 vec![],
4018 cx,
4019 );
4020 thread.advance_prompt_id();
4021 thread.send_to_model(
4022 model.clone(),
4023 CompletionIntent::UserPrompt,
4024 cx.active_window(),
4025 cx,
4026 );
4027 thread.message(message_id).cloned().unwrap()
4028 });
4029
4030 cx.run_until_parked();
4031
4032 // Verify that a completion is in progress
4033 assert!(cx.read(|cx| thread.read(cx).is_generating()));
4034 assert_eq!(new_request_events.lock().unwrap().len(), 1);
4035
4036 // Edit the message while the completion is still running
4037 active_thread.update_in(cx, |active_thread, window, cx| {
4038 if let Some(message_text) = message.segments.first().and_then(MessageSegment::text) {
4039 active_thread.start_editing_message(
4040 message.id,
4041 message_text,
4042 message.creases.as_slice(),
4043 window,
4044 cx,
4045 );
4046 }
4047 let editor = active_thread
4048 .editing_message
4049 .as_ref()
4050 .unwrap()
4051 .1
4052 .editor
4053 .clone();
4054 editor.update(cx, |editor, cx| {
4055 editor.set_text("What is the weather like?", window, cx);
4056 });
4057 active_thread.confirm_editing_message(&Default::default(), window, cx);
4058 });
4059
4060 cx.run_until_parked();
4061
4062 // Verify that the previous completion was cancelled
4063 assert_eq!(cancellation_events.lock().unwrap().len(), 1);
4064
4065 // Verify that a new request was started after cancellation
4066 assert_eq!(new_request_events.lock().unwrap().len(), 2);
4067
4068 // Verify that the edited message contains the new text
4069 let edited_message =
4070 thread.update(cx, |thread, _| thread.message(message.id).cloned().unwrap());
4071 match &edited_message.segments[0] {
4072 MessageSegment::Text(text) => {
4073 assert_eq!(text, "What is the weather like?");
4074 }
4075 _ => panic!("Expected text segment"),
4076 }
4077 }
4078
4079 fn init_test_settings(cx: &mut TestAppContext) {
4080 cx.update(|cx| {
4081 let settings_store = SettingsStore::test(cx);
4082 cx.set_global(settings_store);
4083 language::init(cx);
4084 Project::init_settings(cx);
4085 AgentSettings::register(cx);
4086 prompt_store::init(cx);
4087 thread_store::init(cx);
4088 workspace::init_settings(cx);
4089 language_model::init_settings(cx);
4090 ThemeSettings::register(cx);
4091 EditorSettings::register(cx);
4092 ToolRegistry::default_global(cx);
4093 });
4094 }
4095
4096 // Helper to create a test project with test files
4097 async fn create_test_project(
4098 cx: &mut TestAppContext,
4099 files: serde_json::Value,
4100 ) -> Entity<Project> {
4101 let fs = FakeFs::new(cx.executor());
4102 fs.insert_tree(path!("/test"), files).await;
4103 Project::test(fs, [path!("/test").as_ref()], cx).await
4104 }
4105
4106 async fn setup_test_environment(
4107 cx: &mut TestAppContext,
4108 project: Entity<Project>,
4109 ) -> (
4110 &mut VisualTestContext,
4111 Entity<ActiveThread>,
4112 Entity<Workspace>,
4113 Entity<Thread>,
4114 Arc<dyn LanguageModel>,
4115 ) {
4116 let (workspace, cx) =
4117 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
4118
4119 let thread_store = cx
4120 .update(|_, cx| {
4121 ThreadStore::load(
4122 project.clone(),
4123 cx.new(|_| ToolWorkingSet::default()),
4124 None,
4125 Arc::new(PromptBuilder::new(None).unwrap()),
4126 cx,
4127 )
4128 })
4129 .await
4130 .unwrap();
4131
4132 let text_thread_store = cx
4133 .update(|_, cx| {
4134 TextThreadStore::new(
4135 project.clone(),
4136 Arc::new(PromptBuilder::new(None).unwrap()),
4137 Default::default(),
4138 cx,
4139 )
4140 })
4141 .await
4142 .unwrap();
4143
4144 let thread = thread_store.update(cx, |store, cx| store.create_thread(cx));
4145 let context_store =
4146 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
4147
4148 let model = FakeLanguageModel::default();
4149 let model: Arc<dyn LanguageModel> = Arc::new(model);
4150
4151 let language_registry = LanguageRegistry::new(cx.executor());
4152 let language_registry = Arc::new(language_registry);
4153
4154 let active_thread = cx.update(|window, cx| {
4155 cx.new(|cx| {
4156 ActiveThread::new(
4157 thread.clone(),
4158 thread_store.clone(),
4159 text_thread_store,
4160 context_store.clone(),
4161 language_registry.clone(),
4162 workspace.downgrade(),
4163 window,
4164 cx,
4165 )
4166 })
4167 });
4168
4169 (cx, active_thread, workspace, thread, model)
4170 }
4171}