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