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