1use crate::context::{AgentContextHandle, RULES_ICON};
2use crate::context_picker::{ContextPicker, MentionLink};
3use crate::context_store::ContextStore;
4use crate::context_strip::{ContextStrip, ContextStripEvent, SuggestContextKind};
5use crate::thread::{
6 LastRestoreCheckpoint, MessageId, MessageSegment, Thread, ThreadError, ThreadEvent,
7 ThreadFeedback,
8};
9use crate::thread_store::{RulesLoadingError, ThreadStore};
10use crate::tool_use::{PendingToolUseStatus, ToolUse};
11use crate::ui::{
12 AddedContext, AgentNotification, AgentNotificationEvent, AnimatedLabel, ContextPill,
13};
14use crate::{AssistantPanel, OpenActiveThreadAsMarkdown};
15use anyhow::Context as _;
16use assistant_settings::{AssistantSettings, NotifyWhenAgentWaiting};
17use assistant_tool::ToolUseStatus;
18use collections::{HashMap, HashSet};
19use editor::actions::{MoveUp, Paste};
20use editor::scroll::Autoscroll;
21use editor::{Editor, EditorElement, EditorEvent, EditorStyle, MultiBuffer};
22use gpui::{
23 AbsoluteLength, Animation, AnimationExt, AnyElement, App, ClickEvent, ClipboardEntry,
24 ClipboardItem, DefiniteLength, EdgesRefinement, Empty, Entity, EventEmitter, Focusable, Hsla,
25 ListAlignment, 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, RequestUsage, Role,
33 StopReason,
34};
35use markdown::parser::{CodeBlockKind, CodeBlockMetadata};
36use markdown::{HeadingLevelStyles, Markdown, MarkdownElement, MarkdownStyle, ParsedMarkdown};
37use project::{ProjectEntryId, ProjectItem as _};
38use rope::Point;
39use settings::{Settings as _, update_settings_file};
40use std::ffi::OsStr;
41use std::path::Path;
42use std::rc::Rc;
43use std::sync::Arc;
44use std::time::Duration;
45use text::ToPoint;
46use theme::ThemeSettings;
47use ui::{
48 Disclosure, IconButton, KeyBinding, PopoverMenuHandle, Scrollbar, ScrollbarState, TextSize,
49 Tooltip, prelude::*,
50};
51use util::ResultExt as _;
52use util::markdown::MarkdownCodeBlock;
53use workspace::Workspace;
54use zed_actions::assistant::OpenRulesLibrary;
55
56pub struct ActiveThread {
57 context_store: Entity<ContextStore>,
58 language_registry: Arc<LanguageRegistry>,
59 thread_store: Entity<ThreadStore>,
60 thread: Entity<Thread>,
61 workspace: WeakEntity<Workspace>,
62 save_thread_task: Option<Task<()>>,
63 messages: Vec<MessageId>,
64 list_state: ListState,
65 scrollbar_state: ScrollbarState,
66 show_scrollbar: bool,
67 hide_scrollbar_task: Option<Task<()>>,
68 rendered_messages_by_id: HashMap<MessageId, RenderedMessage>,
69 rendered_tool_uses: HashMap<LanguageModelToolUseId, RenderedToolUse>,
70 editing_message: Option<(MessageId, EditingMessageState)>,
71 expanded_tool_uses: HashMap<LanguageModelToolUseId, bool>,
72 expanded_thinking_segments: HashMap<(MessageId, usize), bool>,
73 expanded_code_blocks: HashMap<(MessageId, usize), bool>,
74 last_error: Option<ThreadError>,
75 last_usage: Option<RequestUsage>,
76 notifications: Vec<WindowHandle<AgentNotification>>,
77 copied_code_block_ids: HashSet<(MessageId, usize)>,
78 _subscriptions: Vec<Subscription>,
79 notification_subscriptions: HashMap<WindowHandle<AgentNotification>, Vec<Subscription>>,
80 open_feedback_editors: HashMap<MessageId, Entity<Editor>>,
81 _load_edited_message_context_task: Option<Task<()>>,
82}
83
84struct RenderedMessage {
85 language_registry: Arc<LanguageRegistry>,
86 segments: Vec<RenderedMessageSegment>,
87}
88
89#[derive(Clone)]
90struct RenderedToolUse {
91 label: Entity<Markdown>,
92 input: Entity<Markdown>,
93 output: Entity<Markdown>,
94}
95
96impl RenderedMessage {
97 fn from_segments(
98 segments: &[MessageSegment],
99 language_registry: Arc<LanguageRegistry>,
100 cx: &mut App,
101 ) -> Self {
102 let mut this = Self {
103 language_registry,
104 segments: Vec::with_capacity(segments.len()),
105 };
106 for segment in segments {
107 this.push_segment(segment, cx);
108 }
109 this
110 }
111
112 fn append_thinking(&mut self, text: &String, cx: &mut App) {
113 if let Some(RenderedMessageSegment::Thinking {
114 content,
115 scroll_handle,
116 }) = self.segments.last_mut()
117 {
118 content.update(cx, |markdown, cx| {
119 markdown.append(text, cx);
120 });
121 scroll_handle.scroll_to_bottom();
122 } else {
123 self.segments.push(RenderedMessageSegment::Thinking {
124 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
125 scroll_handle: ScrollHandle::default(),
126 });
127 }
128 }
129
130 fn append_text(&mut self, text: &String, cx: &mut App) {
131 if let Some(RenderedMessageSegment::Text(markdown)) = self.segments.last_mut() {
132 markdown.update(cx, |markdown, cx| markdown.append(text, cx));
133 } else {
134 self.segments
135 .push(RenderedMessageSegment::Text(parse_markdown(
136 SharedString::from(text),
137 self.language_registry.clone(),
138 cx,
139 )));
140 }
141 }
142
143 fn push_segment(&mut self, segment: &MessageSegment, cx: &mut App) {
144 match segment {
145 MessageSegment::Thinking { text, .. } => {
146 self.segments.push(RenderedMessageSegment::Thinking {
147 content: parse_markdown(text.into(), self.language_registry.clone(), cx),
148 scroll_handle: ScrollHandle::default(),
149 })
150 }
151 MessageSegment::Text(text) => {
152 self.segments
153 .push(RenderedMessageSegment::Text(parse_markdown(
154 text.into(),
155 self.language_registry.clone(),
156 cx,
157 )))
158 }
159 MessageSegment::RedactedThinking(_) => {}
160 };
161 }
162}
163
164enum RenderedMessageSegment {
165 Thinking {
166 content: Entity<Markdown>,
167 scroll_handle: ScrollHandle,
168 },
169 Text(Entity<Markdown>),
170}
171
172fn parse_markdown(
173 text: SharedString,
174 language_registry: Arc<LanguageRegistry>,
175 cx: &mut App,
176) -> Entity<Markdown> {
177 cx.new(|cx| Markdown::new(text, Some(language_registry), None, cx))
178}
179
180fn default_markdown_style(window: &Window, cx: &App) -> MarkdownStyle {
181 let theme_settings = ThemeSettings::get_global(cx);
182 let colors = cx.theme().colors();
183 let ui_font_size = TextSize::Default.rems(cx);
184 let buffer_font_size = TextSize::Small.rems(cx);
185 let mut text_style = window.text_style();
186
187 text_style.refine(&TextStyleRefinement {
188 font_family: Some(theme_settings.ui_font.family.clone()),
189 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
190 font_features: Some(theme_settings.ui_font.features.clone()),
191 font_size: Some(ui_font_size.into()),
192 color: Some(cx.theme().colors().text),
193 ..Default::default()
194 });
195
196 MarkdownStyle {
197 base_text_style: text_style.clone(),
198 syntax: cx.theme().syntax().clone(),
199 selection_background_color: cx.theme().players().local().selection,
200 code_block_overflow_x_scroll: true,
201 table_overflow_x_scroll: true,
202 heading_level_styles: Some(HeadingLevelStyles {
203 h1: Some(TextStyleRefinement {
204 font_size: Some(rems(1.15).into()),
205 ..Default::default()
206 }),
207 h2: Some(TextStyleRefinement {
208 font_size: Some(rems(1.1).into()),
209 ..Default::default()
210 }),
211 h3: Some(TextStyleRefinement {
212 font_size: Some(rems(1.05).into()),
213 ..Default::default()
214 }),
215 h4: Some(TextStyleRefinement {
216 font_size: Some(rems(1.).into()),
217 ..Default::default()
218 }),
219 h5: Some(TextStyleRefinement {
220 font_size: Some(rems(0.95).into()),
221 ..Default::default()
222 }),
223 h6: Some(TextStyleRefinement {
224 font_size: Some(rems(0.875).into()),
225 ..Default::default()
226 }),
227 }),
228 code_block: StyleRefinement {
229 padding: EdgesRefinement {
230 top: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
231 left: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
232 right: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
233 bottom: Some(DefiniteLength::Absolute(AbsoluteLength::Pixels(Pixels(8.)))),
234 },
235 background: Some(colors.editor_background.into()),
236 text: Some(TextStyleRefinement {
237 font_family: Some(theme_settings.buffer_font.family.clone()),
238 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
239 font_features: Some(theme_settings.buffer_font.features.clone()),
240 font_size: Some(buffer_font_size.into()),
241 ..Default::default()
242 }),
243 ..Default::default()
244 },
245 inline_code: TextStyleRefinement {
246 font_family: Some(theme_settings.buffer_font.family.clone()),
247 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
248 font_features: Some(theme_settings.buffer_font.features.clone()),
249 font_size: Some(buffer_font_size.into()),
250 background_color: Some(colors.editor_foreground.opacity(0.08)),
251 ..Default::default()
252 },
253 link: TextStyleRefinement {
254 background_color: Some(colors.editor_foreground.opacity(0.025)),
255 underline: Some(UnderlineStyle {
256 color: Some(colors.text_accent.opacity(0.5)),
257 thickness: px(1.),
258 ..Default::default()
259 }),
260 ..Default::default()
261 },
262 link_callback: Some(Rc::new(move |url, cx| {
263 if MentionLink::is_valid(url) {
264 let colors = cx.theme().colors();
265 Some(TextStyleRefinement {
266 background_color: Some(colors.element_background),
267 ..Default::default()
268 })
269 } else {
270 None
271 }
272 })),
273 ..Default::default()
274 }
275}
276
277fn tool_use_markdown_style(window: &Window, cx: &mut App) -> MarkdownStyle {
278 let theme_settings = ThemeSettings::get_global(cx);
279 let colors = cx.theme().colors();
280 let ui_font_size = TextSize::Default.rems(cx);
281 let buffer_font_size = TextSize::Small.rems(cx);
282 let mut text_style = window.text_style();
283
284 text_style.refine(&TextStyleRefinement {
285 font_family: Some(theme_settings.ui_font.family.clone()),
286 font_fallbacks: theme_settings.ui_font.fallbacks.clone(),
287 font_features: Some(theme_settings.ui_font.features.clone()),
288 font_size: Some(ui_font_size.into()),
289 color: Some(cx.theme().colors().text),
290 ..Default::default()
291 });
292
293 MarkdownStyle {
294 base_text_style: text_style,
295 syntax: cx.theme().syntax().clone(),
296 selection_background_color: cx.theme().players().local().selection,
297 code_block_overflow_x_scroll: true,
298 code_block: StyleRefinement {
299 margin: EdgesRefinement::default(),
300 padding: EdgesRefinement::default(),
301 background: Some(colors.editor_background.into()),
302 border_color: None,
303 border_widths: EdgesRefinement::default(),
304 text: Some(TextStyleRefinement {
305 font_family: Some(theme_settings.buffer_font.family.clone()),
306 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
307 font_features: Some(theme_settings.buffer_font.features.clone()),
308 font_size: Some(buffer_font_size.into()),
309 ..Default::default()
310 }),
311 ..Default::default()
312 },
313 inline_code: TextStyleRefinement {
314 font_family: Some(theme_settings.buffer_font.family.clone()),
315 font_fallbacks: theme_settings.buffer_font.fallbacks.clone(),
316 font_features: Some(theme_settings.buffer_font.features.clone()),
317 font_size: Some(TextSize::XSmall.rems(cx).into()),
318 ..Default::default()
319 },
320 heading: StyleRefinement {
321 text: Some(TextStyleRefinement {
322 font_size: Some(ui_font_size.into()),
323 ..Default::default()
324 }),
325 ..Default::default()
326 },
327 ..Default::default()
328 }
329}
330
331const MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK: usize = 10;
332
333fn render_markdown_code_block(
334 message_id: MessageId,
335 ix: usize,
336 kind: &CodeBlockKind,
337 parsed_markdown: &ParsedMarkdown,
338 metadata: CodeBlockMetadata,
339 active_thread: Entity<ActiveThread>,
340 workspace: WeakEntity<Workspace>,
341 _window: &Window,
342 cx: &App,
343) -> Div {
344 let label = match kind {
345 CodeBlockKind::Indented => None,
346 CodeBlockKind::Fenced => Some(
347 h_flex()
348 .gap_1()
349 .child(
350 Icon::new(IconName::Code)
351 .color(Color::Muted)
352 .size(IconSize::XSmall),
353 )
354 .child(Label::new("untitled").size(LabelSize::Small))
355 .into_any_element(),
356 ),
357 CodeBlockKind::FencedLang(raw_language_name) => Some(render_code_language(
358 parsed_markdown.languages_by_name.get(raw_language_name),
359 raw_language_name.clone(),
360 cx,
361 )),
362 CodeBlockKind::FencedSrc(path_range) => path_range.path.file_name().map(|file_name| {
363 // We tell the model to use /dev/null for the path instead of using ```language
364 // because otherwise it consistently fails to use code citations.
365 if path_range.path.starts_with("/dev/null") {
366 let ext = path_range
367 .path
368 .extension()
369 .and_then(OsStr::to_str)
370 .map(|str| SharedString::new(str.to_string()))
371 .unwrap_or_default();
372
373 render_code_language(
374 parsed_markdown
375 .languages_by_path
376 .get(&path_range.path)
377 .or_else(|| parsed_markdown.languages_by_name.get(&ext)),
378 ext,
379 cx,
380 )
381 } else {
382 let content = if let Some(parent) = path_range.path.parent() {
383 h_flex()
384 .ml_1()
385 .gap_1()
386 .child(
387 Label::new(file_name.to_string_lossy().to_string())
388 .size(LabelSize::Small),
389 )
390 .child(
391 Label::new(parent.to_string_lossy().to_string())
392 .color(Color::Muted)
393 .size(LabelSize::Small),
394 )
395 .into_any_element()
396 } else {
397 Label::new(path_range.path.to_string_lossy().to_string())
398 .size(LabelSize::Small)
399 .ml_1()
400 .into_any_element()
401 };
402
403 h_flex()
404 .id(("code-block-header-label", ix))
405 .w_full()
406 .max_w_full()
407 .px_1()
408 .gap_0p5()
409 .cursor_pointer()
410 .rounded_sm()
411 .hover(|item| item.bg(cx.theme().colors().element_hover.opacity(0.5)))
412 .tooltip(Tooltip::text("Jump to File"))
413 .child(
414 h_flex()
415 .gap_0p5()
416 .children(
417 file_icons::FileIcons::get_icon(&path_range.path, cx)
418 .map(Icon::from_path)
419 .map(|icon| icon.color(Color::Muted).size(IconSize::XSmall)),
420 )
421 .child(content)
422 .child(
423 Icon::new(IconName::ArrowUpRight)
424 .size(IconSize::XSmall)
425 .color(Color::Ignored),
426 ),
427 )
428 .on_click({
429 let path_range = path_range.clone();
430 move |_, window, cx| {
431 workspace
432 .update(cx, {
433 |workspace, cx| {
434 let Some(project_path) = workspace
435 .project()
436 .read(cx)
437 .find_project_path(&path_range.path, cx)
438 else {
439 return;
440 };
441 let Some(target) = path_range.range.as_ref().map(|range| {
442 Point::new(
443 // Line number is 1-based
444 range.start.line.saturating_sub(1),
445 range.start.col.unwrap_or(0),
446 )
447 }) else {
448 return;
449 };
450 let open_task = workspace.open_path(
451 project_path,
452 None,
453 true,
454 window,
455 cx,
456 );
457 window
458 .spawn(cx, async move |cx| {
459 let item = open_task.await?;
460 if let Some(active_editor) =
461 item.downcast::<Editor>()
462 {
463 active_editor
464 .update_in(cx, |editor, window, cx| {
465 editor.go_to_singleton_buffer_point(
466 target, window, cx,
467 );
468 })
469 .ok();
470 }
471 anyhow::Ok(())
472 })
473 .detach_and_log_err(cx);
474 }
475 })
476 .ok();
477 }
478 })
479 .into_any_element()
480 }
481 }),
482 };
483
484 let codeblock_was_copied = active_thread
485 .read(cx)
486 .copied_code_block_ids
487 .contains(&(message_id, ix));
488
489 let is_expanded = active_thread
490 .read(cx)
491 .expanded_code_blocks
492 .get(&(message_id, ix))
493 .copied()
494 .unwrap_or(true);
495
496 let codeblock_header_bg = cx
497 .theme()
498 .colors()
499 .element_background
500 .blend(cx.theme().colors().editor_foreground.opacity(0.01));
501
502 let codeblock_header = h_flex()
503 .py_1()
504 .pl_1p5()
505 .pr_1()
506 .gap_1()
507 .justify_between()
508 .border_b_1()
509 .border_color(cx.theme().colors().border.opacity(0.6))
510 .bg(codeblock_header_bg)
511 .rounded_t_md()
512 .children(label)
513 .child(
514 h_flex()
515 .visible_on_hover("codeblock_container")
516 .gap_1()
517 .child(
518 IconButton::new(
519 ("copy-markdown-code", ix),
520 if codeblock_was_copied {
521 IconName::Check
522 } else {
523 IconName::Copy
524 },
525 )
526 .icon_color(Color::Muted)
527 .shape(ui::IconButtonShape::Square)
528 .tooltip(Tooltip::text("Copy Code"))
529 .on_click({
530 let active_thread = active_thread.clone();
531 let parsed_markdown = parsed_markdown.clone();
532 let code_block_range = metadata.content_range.clone();
533 move |_event, _window, cx| {
534 active_thread.update(cx, |this, cx| {
535 this.copied_code_block_ids.insert((message_id, ix));
536
537 let code =
538 parsed_markdown.source()[code_block_range.clone()].to_string();
539 cx.write_to_clipboard(ClipboardItem::new_string(code));
540
541 cx.spawn(async move |this, cx| {
542 cx.background_executor().timer(Duration::from_secs(2)).await;
543
544 cx.update(|cx| {
545 this.update(cx, |this, cx| {
546 this.copied_code_block_ids.remove(&(message_id, ix));
547 cx.notify();
548 })
549 })
550 .ok();
551 })
552 .detach();
553 });
554 }
555 }),
556 )
557 .when(
558 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
559 |header| {
560 header.child(
561 IconButton::new(
562 ("expand-collapse-code", ix),
563 if is_expanded {
564 IconName::ChevronUp
565 } else {
566 IconName::ChevronDown
567 },
568 )
569 .icon_color(Color::Muted)
570 .shape(ui::IconButtonShape::Square)
571 .tooltip(Tooltip::text(if is_expanded {
572 "Collapse Code"
573 } else {
574 "Expand Code"
575 }))
576 .on_click({
577 let active_thread = active_thread.clone();
578 move |_event, _window, cx| {
579 active_thread.update(cx, |this, cx| {
580 let is_expanded = this
581 .expanded_code_blocks
582 .entry((message_id, ix))
583 .or_insert(true);
584 *is_expanded = !*is_expanded;
585 cx.notify();
586 });
587 }
588 }),
589 )
590 },
591 ),
592 );
593
594 v_flex()
595 .group("codeblock_container")
596 .my_2()
597 .overflow_hidden()
598 .rounded_lg()
599 .border_1()
600 .border_color(cx.theme().colors().border.opacity(0.6))
601 .bg(cx.theme().colors().editor_background)
602 .child(codeblock_header)
603 .when(
604 metadata.line_count > MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK,
605 |this| {
606 if is_expanded {
607 this.h_full()
608 } else {
609 this.max_h_80()
610 }
611 },
612 )
613}
614
615fn render_code_language(
616 language: Option<&Arc<Language>>,
617 name_fallback: SharedString,
618 cx: &App,
619) -> AnyElement {
620 let icon_path = language.and_then(|language| {
621 language
622 .config()
623 .matcher
624 .path_suffixes
625 .iter()
626 .find_map(|extension| file_icons::FileIcons::get_icon(Path::new(extension), cx))
627 .map(Icon::from_path)
628 });
629
630 let language_label = language
631 .map(|language| language.name().into())
632 .unwrap_or(name_fallback);
633
634 h_flex()
635 .gap_1()
636 .children(icon_path.map(|icon| icon.color(Color::Muted).size(IconSize::Small)))
637 .child(Label::new(language_label).size(LabelSize::Small))
638 .into_any_element()
639}
640
641fn open_markdown_link(
642 text: SharedString,
643 workspace: WeakEntity<Workspace>,
644 window: &mut Window,
645 cx: &mut App,
646) {
647 let Some(workspace) = workspace.upgrade() else {
648 cx.open_url(&text);
649 return;
650 };
651
652 match MentionLink::try_parse(&text, &workspace, cx) {
653 Some(MentionLink::File(path, entry)) => workspace.update(cx, |workspace, cx| {
654 if entry.is_dir() {
655 workspace.project().update(cx, |_, cx| {
656 cx.emit(project::Event::RevealInProjectPanel(entry.id));
657 })
658 } else {
659 workspace
660 .open_path(path, None, true, window, cx)
661 .detach_and_log_err(cx);
662 }
663 }),
664 Some(MentionLink::Symbol(path, symbol_name)) => {
665 let open_task = workspace.update(cx, |workspace, cx| {
666 workspace.open_path(path, None, true, window, cx)
667 });
668 window
669 .spawn(cx, async move |cx| {
670 let active_editor = open_task
671 .await?
672 .downcast::<Editor>()
673 .context("Item is not an editor")?;
674 active_editor.update_in(cx, |editor, window, cx| {
675 let symbol_range = editor
676 .buffer()
677 .read(cx)
678 .snapshot(cx)
679 .outline(None)
680 .and_then(|outline| {
681 outline
682 .find_most_similar(&symbol_name)
683 .map(|(_, item)| item.range.clone())
684 })
685 .context("Could not find matching symbol")?;
686
687 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
688 s.select_anchor_ranges([symbol_range.start..symbol_range.start])
689 });
690 anyhow::Ok(())
691 })
692 })
693 .detach_and_log_err(cx);
694 }
695 Some(MentionLink::Selection(path, line_range)) => {
696 let open_task = workspace.update(cx, |workspace, cx| {
697 workspace.open_path(path, None, true, window, cx)
698 });
699 window
700 .spawn(cx, async move |cx| {
701 let active_editor = open_task
702 .await?
703 .downcast::<Editor>()
704 .context("Item is not an editor")?;
705 active_editor.update_in(cx, |editor, window, cx| {
706 editor.change_selections(Some(Autoscroll::center()), window, cx, |s| {
707 s.select_ranges([Point::new(line_range.start as u32, 0)
708 ..Point::new(line_range.start as u32, 0)])
709 });
710 anyhow::Ok(())
711 })
712 })
713 .detach_and_log_err(cx);
714 }
715 Some(MentionLink::Thread(thread_id)) => workspace.update(cx, |workspace, cx| {
716 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
717 panel.update(cx, |panel, cx| {
718 panel
719 .open_thread_by_id(&thread_id, window, cx)
720 .detach_and_log_err(cx)
721 });
722 }
723 }),
724 Some(MentionLink::Fetch(url)) => cx.open_url(&url),
725 Some(MentionLink::Rules(prompt_id)) => window.dispatch_action(
726 Box::new(OpenRulesLibrary {
727 prompt_to_select: Some(prompt_id.0),
728 }),
729 cx,
730 ),
731 None => cx.open_url(&text),
732 }
733}
734
735struct EditingMessageState {
736 editor: Entity<Editor>,
737 context_strip: Entity<ContextStrip>,
738 context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
739 last_estimated_token_count: Option<usize>,
740 _subscriptions: [Subscription; 2],
741 _update_token_count_task: Option<Task<()>>,
742}
743
744impl ActiveThread {
745 pub fn new(
746 thread: Entity<Thread>,
747 thread_store: Entity<ThreadStore>,
748 context_store: Entity<ContextStore>,
749 language_registry: Arc<LanguageRegistry>,
750 workspace: WeakEntity<Workspace>,
751 window: &mut Window,
752 cx: &mut Context<Self>,
753 ) -> Self {
754 let subscriptions = vec![
755 cx.observe(&thread, |_, _, cx| cx.notify()),
756 cx.subscribe_in(&thread, window, Self::handle_thread_event),
757 cx.subscribe(&thread_store, Self::handle_rules_loading_error),
758 ];
759
760 let list_state = ListState::new(0, ListAlignment::Bottom, px(2048.), {
761 let this = cx.entity().downgrade();
762 move |ix, window: &mut Window, cx: &mut App| {
763 this.update(cx, |this, cx| this.render_message(ix, window, cx))
764 .unwrap()
765 }
766 });
767
768 let mut this = Self {
769 language_registry,
770 thread_store,
771 context_store,
772 thread: thread.clone(),
773 workspace,
774 save_thread_task: None,
775 messages: Vec::new(),
776 rendered_messages_by_id: HashMap::default(),
777 rendered_tool_uses: HashMap::default(),
778 expanded_tool_uses: HashMap::default(),
779 expanded_thinking_segments: HashMap::default(),
780 expanded_code_blocks: HashMap::default(),
781 list_state: list_state.clone(),
782 scrollbar_state: ScrollbarState::new(list_state),
783 show_scrollbar: false,
784 hide_scrollbar_task: None,
785 editing_message: None,
786 last_error: None,
787 last_usage: None,
788 copied_code_block_ids: HashSet::default(),
789 notifications: Vec::new(),
790 _subscriptions: subscriptions,
791 notification_subscriptions: HashMap::default(),
792 open_feedback_editors: HashMap::default(),
793 _load_edited_message_context_task: None,
794 };
795
796 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
797 this.push_message(&message.id, &message.segments, window, cx);
798
799 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
800 this.render_tool_use_markdown(
801 tool_use.id.clone(),
802 tool_use.ui_text.clone(),
803 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
804 tool_use.status.text(),
805 cx,
806 );
807 }
808 }
809
810 this
811 }
812
813 pub fn thread(&self) -> &Entity<Thread> {
814 &self.thread
815 }
816
817 pub fn is_empty(&self) -> bool {
818 self.messages.is_empty()
819 }
820
821 pub fn summary(&self, cx: &App) -> Option<SharedString> {
822 self.thread.read(cx).summary()
823 }
824
825 pub fn summary_or_default(&self, cx: &App) -> SharedString {
826 self.thread.read(cx).summary_or_default()
827 }
828
829 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
830 self.last_error.take();
831 self.thread.update(cx, |thread, cx| {
832 thread.cancel_last_completion(Some(window.window_handle()), cx)
833 })
834 }
835
836 pub fn last_error(&self) -> Option<ThreadError> {
837 self.last_error.clone()
838 }
839
840 pub fn clear_last_error(&mut self) {
841 self.last_error.take();
842 }
843
844 pub fn last_usage(&self) -> Option<RequestUsage> {
845 self.last_usage
846 }
847
848 /// Returns the editing message id and the estimated token count in the content
849 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
850 self.editing_message
851 .as_ref()
852 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
853 }
854
855 fn push_message(
856 &mut self,
857 id: &MessageId,
858 segments: &[MessageSegment],
859 _window: &mut Window,
860 cx: &mut Context<Self>,
861 ) {
862 let old_len = self.messages.len();
863 self.messages.push(*id);
864 self.list_state.splice(old_len..old_len, 1);
865
866 let rendered_message =
867 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
868 self.rendered_messages_by_id.insert(*id, rendered_message);
869 }
870
871 fn edited_message(
872 &mut self,
873 id: &MessageId,
874 segments: &[MessageSegment],
875 _window: &mut Window,
876 cx: &mut Context<Self>,
877 ) {
878 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
879 return;
880 };
881 self.list_state.splice(index..index + 1, 1);
882 let rendered_message =
883 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
884 self.rendered_messages_by_id.insert(*id, rendered_message);
885 }
886
887 fn deleted_message(&mut self, id: &MessageId) {
888 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
889 return;
890 };
891 self.messages.remove(index);
892 self.list_state.splice(index..index + 1, 0);
893 self.rendered_messages_by_id.remove(id);
894 }
895
896 fn render_tool_use_markdown(
897 &mut self,
898 tool_use_id: LanguageModelToolUseId,
899 tool_label: impl Into<SharedString>,
900 tool_input: &str,
901 tool_output: SharedString,
902 cx: &mut Context<Self>,
903 ) {
904 let rendered = self
905 .rendered_tool_uses
906 .entry(tool_use_id.clone())
907 .or_insert_with(|| RenderedToolUse {
908 label: cx.new(|cx| {
909 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
910 }),
911 input: cx.new(|cx| {
912 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
913 }),
914 output: cx.new(|cx| {
915 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
916 }),
917 });
918
919 rendered.label.update(cx, |this, cx| {
920 this.replace(tool_label, cx);
921 });
922 rendered.input.update(cx, |this, cx| {
923 this.replace(
924 MarkdownCodeBlock {
925 tag: "json",
926 text: tool_input,
927 }
928 .to_string(),
929 cx,
930 );
931 });
932 rendered.output.update(cx, |this, cx| {
933 this.replace(tool_output, cx);
934 });
935 }
936
937 fn handle_thread_event(
938 &mut self,
939 _thread: &Entity<Thread>,
940 event: &ThreadEvent,
941 window: &mut Window,
942 cx: &mut Context<Self>,
943 ) {
944 match event {
945 ThreadEvent::CancelEditing => {
946 if self.editing_message.is_some() {
947 self.cancel_editing_message(&menu::Cancel, window, cx);
948 }
949 }
950 ThreadEvent::ShowError(error) => {
951 self.last_error = Some(error.clone());
952 }
953 ThreadEvent::UsageUpdated(usage) => {
954 self.last_usage = Some(*usage);
955 }
956 ThreadEvent::StreamedCompletion
957 | ThreadEvent::SummaryGenerated
958 | ThreadEvent::SummaryChanged => {
959 self.save_thread(cx);
960 }
961 ThreadEvent::Stopped(reason) => match reason {
962 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
963 let thread = self.thread.read(cx);
964 self.show_notification(
965 if thread.used_tools_since_last_user_message() {
966 "Finished running tools"
967 } else {
968 "New message"
969 },
970 IconName::ZedAssistant,
971 window,
972 cx,
973 );
974 }
975 _ => {}
976 },
977 ThreadEvent::ToolConfirmationNeeded => {
978 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
979 }
980 ThreadEvent::StreamedAssistantText(message_id, text) => {
981 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
982 rendered_message.append_text(text, cx);
983 }
984 }
985 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
986 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
987 rendered_message.append_thinking(text, cx);
988 }
989 }
990 ThreadEvent::MessageAdded(message_id) => {
991 if let Some(message_segments) = self
992 .thread
993 .read(cx)
994 .message(*message_id)
995 .map(|message| message.segments.clone())
996 {
997 self.push_message(message_id, &message_segments, window, cx);
998 }
999
1000 self.save_thread(cx);
1001 cx.notify();
1002 }
1003 ThreadEvent::MessageEdited(message_id) => {
1004 if let Some(message_segments) = self
1005 .thread
1006 .read(cx)
1007 .message(*message_id)
1008 .map(|message| message.segments.clone())
1009 {
1010 self.edited_message(message_id, &message_segments, window, cx);
1011 }
1012
1013 self.save_thread(cx);
1014 cx.notify();
1015 }
1016 ThreadEvent::MessageDeleted(message_id) => {
1017 self.deleted_message(message_id);
1018 self.save_thread(cx);
1019 cx.notify();
1020 }
1021 ThreadEvent::UsePendingTools { tool_uses } => {
1022 for tool_use in tool_uses {
1023 self.render_tool_use_markdown(
1024 tool_use.id.clone(),
1025 tool_use.ui_text.clone(),
1026 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1027 "".into(),
1028 cx,
1029 );
1030 }
1031 }
1032 ThreadEvent::StreamedToolUse {
1033 tool_use_id,
1034 ui_text,
1035 input,
1036 } => {
1037 self.render_tool_use_markdown(
1038 tool_use_id.clone(),
1039 ui_text.clone(),
1040 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1041 "".into(),
1042 cx,
1043 );
1044 }
1045 ThreadEvent::ToolFinished {
1046 pending_tool_use, ..
1047 } => {
1048 if let Some(tool_use) = pending_tool_use {
1049 self.render_tool_use_markdown(
1050 tool_use.id.clone(),
1051 tool_use.ui_text.clone(),
1052 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1053 self.thread
1054 .read(cx)
1055 .output_for_tool(&tool_use.id)
1056 .map(|output| output.clone().into())
1057 .unwrap_or("".into()),
1058 cx,
1059 );
1060 }
1061 }
1062 ThreadEvent::CheckpointChanged => cx.notify(),
1063 ThreadEvent::ReceivedTextChunk => {}
1064 ThreadEvent::InvalidToolInput {
1065 tool_use_id,
1066 ui_text,
1067 invalid_input_json,
1068 } => {
1069 self.render_tool_use_markdown(
1070 tool_use_id.clone(),
1071 ui_text,
1072 invalid_input_json,
1073 self.thread
1074 .read(cx)
1075 .output_for_tool(tool_use_id)
1076 .map(|output| output.clone().into())
1077 .unwrap_or("".into()),
1078 cx,
1079 );
1080 }
1081 }
1082 }
1083
1084 fn handle_rules_loading_error(
1085 &mut self,
1086 _thread_store: Entity<ThreadStore>,
1087 error: &RulesLoadingError,
1088 cx: &mut Context<Self>,
1089 ) {
1090 self.last_error = Some(ThreadError::Message {
1091 header: "Error loading rules file".into(),
1092 message: error.message.clone(),
1093 });
1094 cx.notify();
1095 }
1096
1097 fn show_notification(
1098 &mut self,
1099 caption: impl Into<SharedString>,
1100 icon: IconName,
1101 window: &mut Window,
1102 cx: &mut Context<ActiveThread>,
1103 ) {
1104 if window.is_window_active() || !self.notifications.is_empty() {
1105 return;
1106 }
1107
1108 let title = self
1109 .thread
1110 .read(cx)
1111 .summary()
1112 .unwrap_or("Agent Panel".into());
1113
1114 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1115 NotifyWhenAgentWaiting::PrimaryScreen => {
1116 if let Some(primary) = cx.primary_display() {
1117 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1118 }
1119 }
1120 NotifyWhenAgentWaiting::AllScreens => {
1121 let caption = caption.into();
1122 for screen in cx.displays() {
1123 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1124 }
1125 }
1126 NotifyWhenAgentWaiting::Never => {
1127 // Don't show anything
1128 }
1129 }
1130 }
1131
1132 fn pop_up(
1133 &mut self,
1134 icon: IconName,
1135 caption: SharedString,
1136 title: SharedString,
1137 window: &mut Window,
1138 screen: Rc<dyn PlatformDisplay>,
1139 cx: &mut Context<'_, ActiveThread>,
1140 ) {
1141 let options = AgentNotification::window_options(screen, cx);
1142
1143 let project_name = self.workspace.upgrade().and_then(|workspace| {
1144 workspace
1145 .read(cx)
1146 .project()
1147 .read(cx)
1148 .visible_worktrees(cx)
1149 .next()
1150 .map(|worktree| worktree.read(cx).root_name().to_string())
1151 });
1152
1153 if let Some(screen_window) = cx
1154 .open_window(options, |_, cx| {
1155 cx.new(|_| {
1156 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1157 })
1158 })
1159 .log_err()
1160 {
1161 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1162 self.notification_subscriptions
1163 .entry(screen_window)
1164 .or_insert_with(Vec::new)
1165 .push(cx.subscribe_in(&pop_up, window, {
1166 |this, _, event, window, cx| match event {
1167 AgentNotificationEvent::Accepted => {
1168 let handle = window.window_handle();
1169 cx.activate(true);
1170
1171 let workspace_handle = this.workspace.clone();
1172
1173 // If there are multiple Zed windows, activate the correct one.
1174 cx.defer(move |cx| {
1175 handle
1176 .update(cx, |_view, window, _cx| {
1177 window.activate_window();
1178
1179 if let Some(workspace) = workspace_handle.upgrade() {
1180 workspace.update(_cx, |workspace, cx| {
1181 workspace
1182 .focus_panel::<AssistantPanel>(window, cx);
1183 });
1184 }
1185 })
1186 .log_err();
1187 });
1188
1189 this.dismiss_notifications(cx);
1190 }
1191 AgentNotificationEvent::Dismissed => {
1192 this.dismiss_notifications(cx);
1193 }
1194 }
1195 }));
1196
1197 self.notifications.push(screen_window);
1198
1199 // If the user manually refocuses the original window, dismiss the popup.
1200 self.notification_subscriptions
1201 .entry(screen_window)
1202 .or_insert_with(Vec::new)
1203 .push({
1204 let pop_up_weak = pop_up.downgrade();
1205
1206 cx.observe_window_activation(window, move |_, window, cx| {
1207 if window.is_window_active() {
1208 if let Some(pop_up) = pop_up_weak.upgrade() {
1209 pop_up.update(cx, |_, cx| {
1210 cx.emit(AgentNotificationEvent::Dismissed);
1211 });
1212 }
1213 }
1214 })
1215 });
1216 }
1217 }
1218 }
1219
1220 /// Spawns a task to save the active thread.
1221 ///
1222 /// Only one task to save the thread will be in flight at a time.
1223 fn save_thread(&mut self, cx: &mut Context<Self>) {
1224 let thread = self.thread.clone();
1225 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1226 let task = this
1227 .update(cx, |this, cx| {
1228 this.thread_store
1229 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1230 })
1231 .ok();
1232
1233 if let Some(task) = task {
1234 task.await.log_err();
1235 }
1236 }));
1237 }
1238
1239 fn start_editing_message(
1240 &mut self,
1241 message_id: MessageId,
1242 message_segments: &[MessageSegment],
1243 window: &mut Window,
1244 cx: &mut Context<Self>,
1245 ) {
1246 // User message should always consist of a single text segment,
1247 // therefore we can skip returning early if it's not a text segment.
1248 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1249 return;
1250 };
1251
1252 let editor = crate::message_editor::create_editor(
1253 self.workspace.clone(),
1254 self.context_store.downgrade(),
1255 self.thread_store.downgrade(),
1256 window,
1257 cx,
1258 );
1259 editor.update(cx, |editor, cx| {
1260 editor.set_text(message_text.clone(), window, cx);
1261 editor.focus_handle(cx).focus(window);
1262 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1263 });
1264 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1265 EditorEvent::BufferEdited => {
1266 this.update_editing_message_token_count(true, cx);
1267 }
1268 _ => {}
1269 });
1270
1271 let context_picker_menu_handle = PopoverMenuHandle::default();
1272 let context_strip = cx.new(|cx| {
1273 ContextStrip::new(
1274 self.context_store.clone(),
1275 self.workspace.clone(),
1276 Some(self.thread_store.downgrade()),
1277 context_picker_menu_handle.clone(),
1278 SuggestContextKind::File,
1279 window,
1280 cx,
1281 )
1282 });
1283
1284 let context_strip_subscription =
1285 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1286
1287 self.editing_message = Some((
1288 message_id,
1289 EditingMessageState {
1290 editor: editor.clone(),
1291 context_strip,
1292 context_picker_menu_handle,
1293 last_estimated_token_count: None,
1294 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1295 _update_token_count_task: None,
1296 },
1297 ));
1298 self.update_editing_message_token_count(false, cx);
1299 cx.notify();
1300 }
1301
1302 fn handle_context_strip_event(
1303 &mut self,
1304 _context_strip: &Entity<ContextStrip>,
1305 event: &ContextStripEvent,
1306 window: &mut Window,
1307 cx: &mut Context<Self>,
1308 ) {
1309 if let Some((_, state)) = self.editing_message.as_ref() {
1310 match event {
1311 ContextStripEvent::PickerDismissed
1312 | ContextStripEvent::BlurredEmpty
1313 | ContextStripEvent::BlurredDown => {
1314 let editor_focus_handle = state.editor.focus_handle(cx);
1315 window.focus(&editor_focus_handle);
1316 }
1317 ContextStripEvent::BlurredUp => {}
1318 }
1319 }
1320 }
1321
1322 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1323 let Some((message_id, state)) = self.editing_message.as_mut() else {
1324 return;
1325 };
1326
1327 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1328 state._update_token_count_task.take();
1329
1330 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1331 state.last_estimated_token_count.take();
1332 return;
1333 };
1334
1335 let editor = state.editor.clone();
1336 let thread = self.thread.clone();
1337 let message_id = *message_id;
1338
1339 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1340 if debounce {
1341 cx.background_executor()
1342 .timer(Duration::from_millis(200))
1343 .await;
1344 }
1345
1346 let token_count = if let Some(task) = cx
1347 .update(|cx| {
1348 let Some(message) = thread.read(cx).message(message_id) else {
1349 log::error!("Message that was being edited no longer exists");
1350 return None;
1351 };
1352 let message_text = editor.read(cx).text(cx);
1353
1354 if message_text.is_empty() && message.loaded_context.is_empty() {
1355 return None;
1356 }
1357
1358 let mut request_message = LanguageModelRequestMessage {
1359 role: language_model::Role::User,
1360 content: Vec::new(),
1361 cache: false,
1362 };
1363
1364 message
1365 .loaded_context
1366 .add_to_request_message(&mut request_message);
1367
1368 if !message_text.is_empty() {
1369 request_message
1370 .content
1371 .push(MessageContent::Text(message_text));
1372 }
1373
1374 let request = language_model::LanguageModelRequest {
1375 thread_id: None,
1376 prompt_id: None,
1377 mode: None,
1378 messages: vec![request_message],
1379 tools: vec![],
1380 stop: vec![],
1381 temperature: None,
1382 };
1383
1384 Some(configured_model.model.count_tokens(request, cx))
1385 })
1386 .ok()
1387 .flatten()
1388 {
1389 task.await.log_err()
1390 } else {
1391 Some(0)
1392 };
1393
1394 if let Some(token_count) = token_count {
1395 this.update(cx, |this, cx| {
1396 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1397 return;
1398 };
1399
1400 state.last_estimated_token_count = Some(token_count);
1401 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1402 })
1403 .ok();
1404 };
1405 }));
1406 }
1407
1408 fn toggle_context_picker(
1409 &mut self,
1410 _: &crate::ToggleContextPicker,
1411 window: &mut Window,
1412 cx: &mut Context<Self>,
1413 ) {
1414 if let Some((_, state)) = self.editing_message.as_mut() {
1415 let handle = state.context_picker_menu_handle.clone();
1416 window.defer(cx, move |window, cx| {
1417 handle.toggle(window, cx);
1418 });
1419 }
1420 }
1421
1422 fn remove_all_context(
1423 &mut self,
1424 _: &crate::RemoveAllContext,
1425 _window: &mut Window,
1426 cx: &mut Context<Self>,
1427 ) {
1428 self.context_store.update(cx, |store, _cx| store.clear());
1429 cx.notify();
1430 }
1431
1432 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1433 if let Some((_, state)) = self.editing_message.as_mut() {
1434 if state.context_picker_menu_handle.is_deployed() {
1435 cx.propagate();
1436 } else {
1437 state.context_strip.focus_handle(cx).focus(window);
1438 }
1439 }
1440 }
1441
1442 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1443 let images = cx
1444 .read_from_clipboard()
1445 .map(|item| {
1446 item.into_entries()
1447 .filter_map(|entry| {
1448 if let ClipboardEntry::Image(image) = entry {
1449 Some(image)
1450 } else {
1451 None
1452 }
1453 })
1454 .collect::<Vec<_>>()
1455 })
1456 .unwrap_or_default();
1457
1458 if images.is_empty() {
1459 return;
1460 }
1461 cx.stop_propagation();
1462
1463 self.context_store.update(cx, |store, cx| {
1464 for image in images {
1465 store.add_image_instance(Arc::new(image), cx);
1466 }
1467 });
1468 }
1469
1470 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1471 self.editing_message.take();
1472 cx.notify();
1473 }
1474
1475 fn confirm_editing_message(
1476 &mut self,
1477 _: &menu::Confirm,
1478 window: &mut Window,
1479 cx: &mut Context<Self>,
1480 ) {
1481 let Some((message_id, state)) = self.editing_message.take() else {
1482 return;
1483 };
1484
1485 let Some(model) = self
1486 .thread
1487 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1488 else {
1489 return;
1490 };
1491
1492 if model.provider.must_accept_terms(cx) {
1493 cx.notify();
1494 return;
1495 }
1496
1497 let edited_text = state.editor.read(cx).text(cx);
1498
1499 let new_context = self
1500 .context_store
1501 .read(cx)
1502 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1503
1504 let project = self.thread.read(cx).project().clone();
1505 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1506
1507 let load_context_task =
1508 crate::context::load_context(new_context, &project, &prompt_store, cx);
1509 self._load_edited_message_context_task =
1510 Some(cx.spawn_in(window, async move |this, cx| {
1511 let context = load_context_task.await;
1512 let _ = this
1513 .update_in(cx, |this, window, cx| {
1514 this.thread.update(cx, |thread, cx| {
1515 thread.edit_message(
1516 message_id,
1517 Role::User,
1518 vec![MessageSegment::Text(edited_text)],
1519 Some(context.loaded_context),
1520 cx,
1521 );
1522 for message_id in this.messages_after(message_id) {
1523 thread.delete_message(*message_id, cx);
1524 }
1525 });
1526
1527 this.thread.update(cx, |thread, cx| {
1528 thread.advance_prompt_id();
1529 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1530 });
1531 this._load_edited_message_context_task = None;
1532 cx.notify();
1533 })
1534 .log_err();
1535 }));
1536 }
1537
1538 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1539 self.messages
1540 .iter()
1541 .position(|id| *id == message_id)
1542 .map(|index| &self.messages[index + 1..])
1543 .unwrap_or(&[])
1544 }
1545
1546 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1547 self.cancel_editing_message(&menu::Cancel, window, cx);
1548 }
1549
1550 fn handle_regenerate_click(
1551 &mut self,
1552 _: &ClickEvent,
1553 window: &mut Window,
1554 cx: &mut Context<Self>,
1555 ) {
1556 self.confirm_editing_message(&menu::Confirm, window, cx);
1557 }
1558
1559 fn handle_feedback_click(
1560 &mut self,
1561 message_id: MessageId,
1562 feedback: ThreadFeedback,
1563 window: &mut Window,
1564 cx: &mut Context<Self>,
1565 ) {
1566 let report = self.thread.update(cx, |thread, cx| {
1567 thread.report_message_feedback(message_id, feedback, cx)
1568 });
1569
1570 cx.spawn(async move |this, cx| {
1571 report.await?;
1572 this.update(cx, |_this, cx| cx.notify())
1573 })
1574 .detach_and_log_err(cx);
1575
1576 match feedback {
1577 ThreadFeedback::Positive => {
1578 self.open_feedback_editors.remove(&message_id);
1579 }
1580 ThreadFeedback::Negative => {
1581 self.handle_show_feedback_comments(message_id, window, cx);
1582 }
1583 }
1584 }
1585
1586 fn handle_show_feedback_comments(
1587 &mut self,
1588 message_id: MessageId,
1589 window: &mut Window,
1590 cx: &mut Context<Self>,
1591 ) {
1592 let buffer = cx.new(|cx| {
1593 let empty_string = String::new();
1594 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1595 });
1596
1597 let editor = cx.new(|cx| {
1598 let mut editor = Editor::new(
1599 editor::EditorMode::AutoHeight { max_lines: 4 },
1600 buffer,
1601 None,
1602 window,
1603 cx,
1604 );
1605 editor.set_placeholder_text(
1606 "What went wrong? Share your feedback so we can improve.",
1607 cx,
1608 );
1609 editor
1610 });
1611
1612 editor.read(cx).focus_handle(cx).focus(window);
1613 self.open_feedback_editors.insert(message_id, editor);
1614 cx.notify();
1615 }
1616
1617 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1618 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1619 return;
1620 };
1621
1622 let report_task = self.thread.update(cx, |thread, cx| {
1623 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1624 });
1625
1626 let comments = editor.read(cx).text(cx);
1627 if !comments.is_empty() {
1628 let thread_id = self.thread.read(cx).id().clone();
1629 let comments_value = String::from(comments.as_str());
1630
1631 let message_content = self
1632 .thread
1633 .read(cx)
1634 .message(message_id)
1635 .map(|msg| msg.to_string())
1636 .unwrap_or_default();
1637
1638 telemetry::event!(
1639 "Assistant Thread Feedback Comments",
1640 thread_id,
1641 message_id = message_id.0,
1642 message_content,
1643 comments = comments_value
1644 );
1645
1646 self.open_feedback_editors.remove(&message_id);
1647
1648 cx.spawn(async move |this, cx| {
1649 report_task.await?;
1650 this.update(cx, |_this, cx| cx.notify())
1651 })
1652 .detach_and_log_err(cx);
1653 }
1654 }
1655
1656 fn render_edit_message_editor(
1657 &self,
1658 state: &EditingMessageState,
1659 window: &mut Window,
1660 cx: &Context<Self>,
1661 ) -> impl IntoElement {
1662 let settings = ThemeSettings::get_global(cx);
1663 let font_size = TextSize::Small.rems(cx);
1664 let line_height = font_size.to_pixels(window.rem_size()) * 1.75;
1665
1666 let colors = cx.theme().colors();
1667
1668 let text_style = TextStyle {
1669 color: colors.text,
1670 font_family: settings.buffer_font.family.clone(),
1671 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1672 font_features: settings.buffer_font.features.clone(),
1673 font_size: font_size.into(),
1674 line_height: line_height.into(),
1675 ..Default::default()
1676 };
1677
1678 v_flex()
1679 .key_context("EditMessageEditor")
1680 .on_action(cx.listener(Self::toggle_context_picker))
1681 .on_action(cx.listener(Self::remove_all_context))
1682 .on_action(cx.listener(Self::move_up))
1683 .on_action(cx.listener(Self::cancel_editing_message))
1684 .on_action(cx.listener(Self::confirm_editing_message))
1685 .capture_action(cx.listener(Self::paste))
1686 .min_h_6()
1687 .flex_grow()
1688 .w_full()
1689 .gap_2()
1690 .child(EditorElement::new(
1691 &state.editor,
1692 EditorStyle {
1693 background: colors.editor_background,
1694 local_player: cx.theme().players().local(),
1695 text: text_style,
1696 syntax: cx.theme().syntax().clone(),
1697 ..Default::default()
1698 },
1699 ))
1700 .child(state.context_strip.clone())
1701 }
1702
1703 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1704 let message_id = self.messages[ix];
1705 let Some(message) = self.thread.read(cx).message(message_id) else {
1706 return Empty.into_any();
1707 };
1708
1709 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1710 return Empty.into_any();
1711 };
1712
1713 let workspace = self.workspace.clone();
1714 let thread = self.thread.read(cx);
1715
1716 // Get all the data we need from thread before we start using it in closures
1717 let checkpoint = thread.checkpoint_for_message(message_id);
1718 let added_context = thread
1719 .context_for_message(message_id)
1720 .map(|context| AddedContext::new_attached(context, cx))
1721 .collect::<Vec<_>>();
1722
1723 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1724 let has_tool_uses = !tool_uses.is_empty();
1725 let is_generating = thread.is_generating();
1726
1727 let is_first_message = ix == 0;
1728 let is_last_message = ix == self.messages.len() - 1;
1729
1730 let show_feedback = thread.is_turn_end(ix);
1731
1732 let generating_label = (is_generating && is_last_message)
1733 .then(|| AnimatedLabel::new("Generating").size(LabelSize::Small));
1734
1735 let editing_message_state = self
1736 .editing_message
1737 .as_ref()
1738 .filter(|(id, _)| *id == message_id)
1739 .map(|(_, state)| state);
1740
1741 let colors = cx.theme().colors();
1742 let editor_bg_color = colors.editor_background;
1743
1744 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1745 .shape(ui::IconButtonShape::Square)
1746 .icon_size(IconSize::XSmall)
1747 .icon_color(Color::Ignored)
1748 .tooltip(Tooltip::text("Open Thread as Markdown"))
1749 .on_click(|_, window, cx| {
1750 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1751 });
1752
1753 // For all items that should be aligned with the LLM's response.
1754 const RESPONSE_PADDING_X: Pixels = px(19.);
1755
1756 let feedback_container = h_flex()
1757 .group("feedback_container")
1758 .mt_1()
1759 .py_2()
1760 .px(RESPONSE_PADDING_X)
1761 .gap_1()
1762 .flex_wrap()
1763 .justify_end();
1764 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1765 Some(feedback) => feedback_container
1766 .child(
1767 div().mr_1().visible_on_hover("feedback_container").child(
1768 Label::new(match feedback {
1769 ThreadFeedback::Positive => "Thanks for your feedback!",
1770 ThreadFeedback::Negative => {
1771 "We appreciate your feedback and will use it to improve."
1772 }
1773 })
1774 .color(Color::Muted)
1775 .size(LabelSize::XSmall)
1776 .truncate())
1777 )
1778 .child(
1779 h_flex()
1780 .pr_1()
1781 .gap_1()
1782 .child(
1783 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1784 .shape(ui::IconButtonShape::Square)
1785 .icon_size(IconSize::XSmall)
1786 .icon_color(match feedback {
1787 ThreadFeedback::Positive => Color::Accent,
1788 ThreadFeedback::Negative => Color::Ignored,
1789 })
1790 .tooltip(Tooltip::text("Helpful Response"))
1791 .on_click(cx.listener(move |this, _, window, cx| {
1792 this.handle_feedback_click(
1793 message_id,
1794 ThreadFeedback::Positive,
1795 window,
1796 cx,
1797 );
1798 })),
1799 )
1800 .child(
1801 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1802 .shape(ui::IconButtonShape::Square)
1803 .icon_size(IconSize::XSmall)
1804 .icon_color(match feedback {
1805 ThreadFeedback::Positive => Color::Ignored,
1806 ThreadFeedback::Negative => Color::Accent,
1807 })
1808 .tooltip(Tooltip::text("Not Helpful"))
1809 .on_click(cx.listener(move |this, _, window, cx| {
1810 this.handle_feedback_click(
1811 message_id,
1812 ThreadFeedback::Negative,
1813 window,
1814 cx,
1815 );
1816 })),
1817 )
1818 .child(open_as_markdown),
1819 )
1820 .into_any_element(),
1821 None => feedback_container
1822 .child(
1823 div().mr_1().visible_on_hover("feedback_container").child(
1824 Label::new(
1825 "Rating the thread sends all of your current conversation to the Zed team.",
1826 )
1827 .color(Color::Muted)
1828 .size(LabelSize::XSmall)
1829 .truncate())
1830 )
1831 .child(
1832 h_flex()
1833 .pr_1()
1834 .gap_1()
1835 .child(
1836 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1837 .icon_size(IconSize::XSmall)
1838 .icon_color(Color::Ignored)
1839 .shape(ui::IconButtonShape::Square)
1840 .tooltip(Tooltip::text("Helpful Response"))
1841 .on_click(cx.listener(move |this, _, window, cx| {
1842 this.handle_feedback_click(
1843 message_id,
1844 ThreadFeedback::Positive,
1845 window,
1846 cx,
1847 );
1848 })),
1849 )
1850 .child(
1851 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1852 .icon_size(IconSize::XSmall)
1853 .icon_color(Color::Ignored)
1854 .shape(ui::IconButtonShape::Square)
1855 .tooltip(Tooltip::text("Not Helpful"))
1856 .on_click(cx.listener(move |this, _, window, cx| {
1857 this.handle_feedback_click(
1858 message_id,
1859 ThreadFeedback::Negative,
1860 window,
1861 cx,
1862 );
1863 })),
1864 )
1865 .child(open_as_markdown),
1866 )
1867 .into_any_element(),
1868 };
1869
1870 let message_is_empty = message.should_display_content();
1871 let has_content = !message_is_empty || !added_context.is_empty();
1872
1873 let message_content = has_content.then(|| {
1874 if let Some(state) = editing_message_state.as_ref() {
1875 self.render_edit_message_editor(state, window, cx)
1876 .into_any_element()
1877 } else {
1878 v_flex()
1879 .w_full()
1880 .gap_1()
1881 .when(!message_is_empty, |parent| {
1882 parent.child(div().min_h_6().child(self.render_message_content(
1883 message_id,
1884 rendered_message,
1885 has_tool_uses,
1886 workspace.clone(),
1887 window,
1888 cx,
1889 )))
1890 })
1891 .when(!added_context.is_empty(), |parent| {
1892 parent.child(h_flex().flex_wrap().gap_1().children(
1893 added_context.into_iter().map(|added_context| {
1894 let context = added_context.handle.clone();
1895 ContextPill::added(added_context, false, false, None).on_click(
1896 Rc::new(cx.listener({
1897 let workspace = workspace.clone();
1898 move |_, _, window, cx| {
1899 if let Some(workspace) = workspace.upgrade() {
1900 open_context(&context, workspace, window, cx);
1901 cx.notify();
1902 }
1903 }
1904 })),
1905 )
1906 }),
1907 ))
1908 })
1909 .into_any_element()
1910 }
1911 });
1912
1913 let styled_message = match message.role {
1914 Role::User => v_flex()
1915 .id(("message-container", ix))
1916 .pt_2()
1917 .pl_2()
1918 .pr_2p5()
1919 .pb_4()
1920 .child(
1921 v_flex()
1922 .id(("user-message", ix))
1923 .bg(editor_bg_color)
1924 .rounded_lg()
1925 .shadow_md()
1926 .border_1()
1927 .border_color(colors.border)
1928 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1929 .cursor_pointer()
1930 .child(
1931 h_flex()
1932 .p_2p5()
1933 .gap_1()
1934 .children(message_content)
1935 .when_some(editing_message_state, |this, state| {
1936 let focus_handle = state.editor.focus_handle(cx).clone();
1937 this.w_full().justify_between().child(
1938 h_flex()
1939 .gap_0p5()
1940 .child(
1941 IconButton::new(
1942 "cancel-edit-message",
1943 IconName::Close,
1944 )
1945 .shape(ui::IconButtonShape::Square)
1946 .icon_color(Color::Error)
1947 .tooltip({
1948 let focus_handle = focus_handle.clone();
1949 move |window, cx| {
1950 Tooltip::for_action_in(
1951 "Cancel Edit",
1952 &menu::Cancel,
1953 &focus_handle,
1954 window,
1955 cx,
1956 )
1957 }
1958 })
1959 .on_click(cx.listener(Self::handle_cancel_click)),
1960 )
1961 .child(
1962 IconButton::new(
1963 "confirm-edit-message",
1964 IconName::Check,
1965 )
1966 .disabled(state.editor.read(cx).is_empty(cx))
1967 .shape(ui::IconButtonShape::Square)
1968 .icon_color(Color::Success)
1969 .tooltip({
1970 let focus_handle = focus_handle.clone();
1971 move |window, cx| {
1972 Tooltip::for_action_in(
1973 "Regenerate",
1974 &menu::Confirm,
1975 &focus_handle,
1976 window,
1977 cx,
1978 )
1979 }
1980 })
1981 .on_click(
1982 cx.listener(Self::handle_regenerate_click),
1983 ),
1984 ),
1985 )
1986 }),
1987 )
1988 .when(editing_message_state.is_none(), |this| {
1989 this.tooltip(Tooltip::text("Click To Edit"))
1990 })
1991 .on_click(cx.listener({
1992 let message_segments = message.segments.clone();
1993 move |this, _, window, cx| {
1994 this.start_editing_message(
1995 message_id,
1996 &message_segments,
1997 window,
1998 cx,
1999 );
2000 }
2001 })),
2002 ),
2003 Role::Assistant => v_flex()
2004 .id(("message-container", ix))
2005 .px(RESPONSE_PADDING_X)
2006 .gap_2()
2007 .children(message_content)
2008 .when(has_tool_uses, |parent| {
2009 parent.children(tool_uses.into_iter().map(|tool_use| {
2010 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2011 }))
2012 }),
2013 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2014 v_flex()
2015 .bg(colors.editor_background)
2016 .rounded_sm()
2017 .child(div().p_4().children(message_content)),
2018 ),
2019 };
2020
2021 let after_editing_message = self
2022 .editing_message
2023 .as_ref()
2024 .map_or(false, |(editing_message_id, _)| {
2025 message_id > *editing_message_id
2026 });
2027
2028 let panel_background = cx.theme().colors().panel_background;
2029
2030 v_flex()
2031 .w_full()
2032 .when_some(checkpoint, |parent, checkpoint| {
2033 let mut is_pending = false;
2034 let mut error = None;
2035 if let Some(last_restore_checkpoint) =
2036 self.thread.read(cx).last_restore_checkpoint()
2037 {
2038 if last_restore_checkpoint.message_id() == message_id {
2039 match last_restore_checkpoint {
2040 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2041 LastRestoreCheckpoint::Error { error: err, .. } => {
2042 error = Some(err.clone());
2043 }
2044 }
2045 }
2046 }
2047
2048 let restore_checkpoint_button =
2049 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2050 .icon(if error.is_some() {
2051 IconName::XCircle
2052 } else {
2053 IconName::Undo
2054 })
2055 .icon_size(IconSize::XSmall)
2056 .icon_position(IconPosition::Start)
2057 .icon_color(if error.is_some() {
2058 Some(Color::Error)
2059 } else {
2060 None
2061 })
2062 .label_size(LabelSize::XSmall)
2063 .disabled(is_pending)
2064 .on_click(cx.listener(move |this, _, _window, cx| {
2065 this.thread.update(cx, |thread, cx| {
2066 thread
2067 .restore_checkpoint(checkpoint.clone(), cx)
2068 .detach_and_log_err(cx);
2069 });
2070 }));
2071
2072 let restore_checkpoint_button = if is_pending {
2073 restore_checkpoint_button
2074 .with_animation(
2075 ("pulsating-restore-checkpoint-button", ix),
2076 Animation::new(Duration::from_secs(2))
2077 .repeat()
2078 .with_easing(pulsating_between(0.6, 1.)),
2079 |label, delta| label.alpha(delta),
2080 )
2081 .into_any_element()
2082 } else if let Some(error) = error {
2083 restore_checkpoint_button
2084 .tooltip(Tooltip::text(error.to_string()))
2085 .into_any_element()
2086 } else {
2087 restore_checkpoint_button.into_any_element()
2088 };
2089
2090 parent.child(
2091 h_flex()
2092 .pt_2p5()
2093 .px_2p5()
2094 .w_full()
2095 .gap_1()
2096 .child(ui::Divider::horizontal())
2097 .child(restore_checkpoint_button)
2098 .child(ui::Divider::horizontal()),
2099 )
2100 })
2101 .when(is_first_message, |parent| {
2102 parent.child(self.render_rules_item(cx))
2103 })
2104 .child(styled_message)
2105 .when(generating_label.is_some(), |this| {
2106 this.child(
2107 h_flex()
2108 .h_8()
2109 .mt_2()
2110 .mb_4()
2111 .ml_4()
2112 .py_1p5()
2113 .child(generating_label.unwrap()),
2114 )
2115 })
2116 .when(show_feedback, move |parent| {
2117 parent.child(feedback_items).when_some(
2118 self.open_feedback_editors.get(&message_id),
2119 move |parent, feedback_editor| {
2120 let focus_handle = feedback_editor.focus_handle(cx);
2121 parent.child(
2122 v_flex()
2123 .key_context("AgentFeedbackMessageEditor")
2124 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2125 this.open_feedback_editors.remove(&message_id);
2126 cx.notify();
2127 }))
2128 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2129 this.submit_feedback_message(message_id, cx);
2130 cx.notify();
2131 }))
2132 .on_action(cx.listener(Self::confirm_editing_message))
2133 .mb_2()
2134 .mx_4()
2135 .p_2()
2136 .rounded_md()
2137 .border_1()
2138 .border_color(cx.theme().colors().border)
2139 .bg(cx.theme().colors().editor_background)
2140 .child(feedback_editor.clone())
2141 .child(
2142 h_flex()
2143 .gap_1()
2144 .justify_end()
2145 .child(
2146 Button::new("dismiss-feedback-message", "Cancel")
2147 .label_size(LabelSize::Small)
2148 .key_binding(
2149 KeyBinding::for_action_in(
2150 &menu::Cancel,
2151 &focus_handle,
2152 window,
2153 cx,
2154 )
2155 .map(|kb| kb.size(rems_from_px(10.))),
2156 )
2157 .on_click(cx.listener(
2158 move |this, _, _window, cx| {
2159 this.open_feedback_editors
2160 .remove(&message_id);
2161 cx.notify();
2162 },
2163 )),
2164 )
2165 .child(
2166 Button::new(
2167 "submit-feedback-message",
2168 "Share Feedback",
2169 )
2170 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2171 .label_size(LabelSize::Small)
2172 .key_binding(
2173 KeyBinding::for_action_in(
2174 &menu::Confirm,
2175 &focus_handle,
2176 window,
2177 cx,
2178 )
2179 .map(|kb| kb.size(rems_from_px(10.))),
2180 )
2181 .on_click(
2182 cx.listener(move |this, _, _window, cx| {
2183 this.submit_feedback_message(message_id, cx);
2184 cx.notify()
2185 }),
2186 ),
2187 ),
2188 ),
2189 )
2190 },
2191 )
2192 })
2193 .when(after_editing_message, |parent| {
2194 // Backdrop to dim out the whole thread below the editing user message
2195 parent.relative().child(
2196 div()
2197 .occlude()
2198 .absolute()
2199 .inset_0()
2200 .size_full()
2201 .bg(panel_background)
2202 .opacity(0.8),
2203 )
2204 })
2205 .into_any()
2206 }
2207
2208 fn render_message_content(
2209 &self,
2210 message_id: MessageId,
2211 rendered_message: &RenderedMessage,
2212 has_tool_uses: bool,
2213 workspace: WeakEntity<Workspace>,
2214 window: &Window,
2215 cx: &Context<Self>,
2216 ) -> impl IntoElement {
2217 let is_last_message = self.messages.last() == Some(&message_id);
2218 let is_generating = self.thread.read(cx).is_generating();
2219 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2220 rendered_message
2221 .segments
2222 .iter()
2223 .enumerate()
2224 .next_back()
2225 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2226 .map(|(index, _)| index)
2227 } else {
2228 None
2229 };
2230
2231 let message_role = self
2232 .thread
2233 .read(cx)
2234 .message(message_id)
2235 .map(|m| m.role)
2236 .unwrap_or(Role::User);
2237
2238 let is_assistant_message = message_role == Role::Assistant;
2239 let is_user_message = message_role == Role::User;
2240
2241 v_flex()
2242 .text_ui(cx)
2243 .gap_2()
2244 .when(is_user_message, |this| this.text_xs())
2245 .children(
2246 rendered_message.segments.iter().enumerate().map(
2247 |(index, segment)| match segment {
2248 RenderedMessageSegment::Thinking {
2249 content,
2250 scroll_handle,
2251 } => self
2252 .render_message_thinking_segment(
2253 message_id,
2254 index,
2255 content.clone(),
2256 &scroll_handle,
2257 Some(index) == pending_thinking_segment_index,
2258 window,
2259 cx,
2260 )
2261 .into_any_element(),
2262 RenderedMessageSegment::Text(markdown) => {
2263 let markdown_element = MarkdownElement::new(
2264 markdown.clone(),
2265 if is_user_message {
2266 let mut style = default_markdown_style(window, cx);
2267 let mut text_style = window.text_style();
2268 let theme_settings = ThemeSettings::get_global(cx);
2269
2270 let buffer_font = theme_settings.buffer_font.family.clone();
2271 let buffer_font_size = TextSize::Small.rems(cx);
2272
2273 text_style.refine(&TextStyleRefinement {
2274 font_family: Some(buffer_font),
2275 font_size: Some(buffer_font_size.into()),
2276 ..Default::default()
2277 });
2278
2279 style.base_text_style = text_style;
2280 style
2281 } else {
2282 default_markdown_style(window, cx)
2283 },
2284 );
2285
2286 let markdown_element = if is_assistant_message {
2287 markdown_element.code_block_renderer(
2288 markdown::CodeBlockRenderer::Custom {
2289 render: Arc::new({
2290 let workspace = workspace.clone();
2291 let active_thread = cx.entity();
2292 move |kind,
2293 parsed_markdown,
2294 range,
2295 metadata,
2296 window,
2297 cx| {
2298 render_markdown_code_block(
2299 message_id,
2300 range.start,
2301 kind,
2302 parsed_markdown,
2303 metadata,
2304 active_thread.clone(),
2305 workspace.clone(),
2306 window,
2307 cx,
2308 )
2309 }
2310 }),
2311 transform: Some(Arc::new({
2312 let active_thread = cx.entity();
2313 let editor_bg = cx.theme().colors().editor_background;
2314
2315 move |el, range, metadata, _, cx| {
2316 let is_expanded = active_thread
2317 .read(cx)
2318 .expanded_code_blocks
2319 .get(&(message_id, range.start))
2320 .copied()
2321 .unwrap_or(true);
2322
2323 if is_expanded
2324 || metadata.line_count
2325 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2326 {
2327 return el;
2328 }
2329 el.child(
2330 div()
2331 .absolute()
2332 .bottom_0()
2333 .left_0()
2334 .w_full()
2335 .h_1_4()
2336 .rounded_b_lg()
2337 .bg(linear_gradient(
2338 0.,
2339 linear_color_stop(editor_bg, 0.),
2340 linear_color_stop(
2341 editor_bg.opacity(0.),
2342 1.,
2343 ),
2344 )),
2345 )
2346 }
2347 })),
2348 },
2349 )
2350 } else {
2351 markdown_element.code_block_renderer(
2352 markdown::CodeBlockRenderer::Default {
2353 copy_button: false,
2354 border: true,
2355 },
2356 )
2357 };
2358
2359 div()
2360 .child(markdown_element.on_url_click({
2361 let workspace = self.workspace.clone();
2362 move |text, window, cx| {
2363 open_markdown_link(text, workspace.clone(), window, cx);
2364 }
2365 }))
2366 .into_any_element()
2367 }
2368 },
2369 ),
2370 )
2371 }
2372
2373 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2374 cx.theme().colors().border.opacity(0.5)
2375 }
2376
2377 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2378 cx.theme()
2379 .colors()
2380 .element_background
2381 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2382 }
2383
2384 fn render_message_thinking_segment(
2385 &self,
2386 message_id: MessageId,
2387 ix: usize,
2388 markdown: Entity<Markdown>,
2389 scroll_handle: &ScrollHandle,
2390 pending: bool,
2391 window: &Window,
2392 cx: &Context<Self>,
2393 ) -> impl IntoElement {
2394 let is_open = self
2395 .expanded_thinking_segments
2396 .get(&(message_id, ix))
2397 .copied()
2398 .unwrap_or_default();
2399
2400 let editor_bg = cx.theme().colors().panel_background;
2401
2402 div().map(|this| {
2403 if pending {
2404 this.v_flex()
2405 .mt_neg_2()
2406 .mb_1p5()
2407 .child(
2408 h_flex()
2409 .group("disclosure-header")
2410 .justify_between()
2411 .child(
2412 h_flex()
2413 .gap_1p5()
2414 .child(
2415 Icon::new(IconName::LightBulb)
2416 .size(IconSize::XSmall)
2417 .color(Color::Muted),
2418 )
2419 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2420 )
2421 .child(
2422 h_flex()
2423 .gap_1()
2424 .child(
2425 div().visible_on_hover("disclosure-header").child(
2426 Disclosure::new("thinking-disclosure", is_open)
2427 .opened_icon(IconName::ChevronUp)
2428 .closed_icon(IconName::ChevronDown)
2429 .on_click(cx.listener({
2430 move |this, _event, _window, _cx| {
2431 let is_open = this
2432 .expanded_thinking_segments
2433 .entry((message_id, ix))
2434 .or_insert(false);
2435
2436 *is_open = !*is_open;
2437 }
2438 })),
2439 ),
2440 )
2441 .child({
2442 Icon::new(IconName::ArrowCircle)
2443 .color(Color::Accent)
2444 .size(IconSize::Small)
2445 .with_animation(
2446 "arrow-circle",
2447 Animation::new(Duration::from_secs(2)).repeat(),
2448 |icon, delta| {
2449 icon.transform(Transformation::rotate(
2450 percentage(delta),
2451 ))
2452 },
2453 )
2454 }),
2455 ),
2456 )
2457 .when(!is_open, |this| {
2458 let gradient_overlay = div()
2459 .rounded_b_lg()
2460 .h_full()
2461 .absolute()
2462 .w_full()
2463 .bottom_0()
2464 .left_0()
2465 .bg(linear_gradient(
2466 180.,
2467 linear_color_stop(editor_bg, 1.),
2468 linear_color_stop(editor_bg.opacity(0.2), 0.),
2469 ));
2470
2471 this.child(
2472 div()
2473 .relative()
2474 .bg(editor_bg)
2475 .rounded_b_lg()
2476 .mt_2()
2477 .pl_4()
2478 .child(
2479 div()
2480 .id(("thinking-content", ix))
2481 .max_h_20()
2482 .track_scroll(scroll_handle)
2483 .text_ui_sm(cx)
2484 .overflow_hidden()
2485 .child(
2486 MarkdownElement::new(
2487 markdown.clone(),
2488 default_markdown_style(window, cx),
2489 )
2490 .on_url_click({
2491 let workspace = self.workspace.clone();
2492 move |text, window, cx| {
2493 open_markdown_link(
2494 text,
2495 workspace.clone(),
2496 window,
2497 cx,
2498 );
2499 }
2500 }),
2501 ),
2502 )
2503 .child(gradient_overlay),
2504 )
2505 })
2506 .when(is_open, |this| {
2507 this.child(
2508 div()
2509 .id(("thinking-content", ix))
2510 .h_full()
2511 .bg(editor_bg)
2512 .text_ui_sm(cx)
2513 .child(
2514 MarkdownElement::new(
2515 markdown.clone(),
2516 default_markdown_style(window, cx),
2517 )
2518 .on_url_click({
2519 let workspace = self.workspace.clone();
2520 move |text, window, cx| {
2521 open_markdown_link(text, workspace.clone(), window, cx);
2522 }
2523 }),
2524 ),
2525 )
2526 })
2527 } else {
2528 this.v_flex()
2529 .mt_neg_2()
2530 .child(
2531 h_flex()
2532 .group("disclosure-header")
2533 .pr_1()
2534 .justify_between()
2535 .opacity(0.8)
2536 .hover(|style| style.opacity(1.))
2537 .child(
2538 h_flex()
2539 .gap_1p5()
2540 .child(
2541 Icon::new(IconName::LightBulb)
2542 .size(IconSize::XSmall)
2543 .color(Color::Muted),
2544 )
2545 .child(Label::new("Thought Process").size(LabelSize::Small)),
2546 )
2547 .child(
2548 div().visible_on_hover("disclosure-header").child(
2549 Disclosure::new("thinking-disclosure", is_open)
2550 .opened_icon(IconName::ChevronUp)
2551 .closed_icon(IconName::ChevronDown)
2552 .on_click(cx.listener({
2553 move |this, _event, _window, _cx| {
2554 let is_open = this
2555 .expanded_thinking_segments
2556 .entry((message_id, ix))
2557 .or_insert(false);
2558
2559 *is_open = !*is_open;
2560 }
2561 })),
2562 ),
2563 ),
2564 )
2565 .child(
2566 div()
2567 .id(("thinking-content", ix))
2568 .relative()
2569 .mt_1p5()
2570 .ml_1p5()
2571 .pl_2p5()
2572 .border_l_1()
2573 .border_color(cx.theme().colors().border_variant)
2574 .text_ui_sm(cx)
2575 .when(is_open, |this| {
2576 this.child(
2577 MarkdownElement::new(
2578 markdown.clone(),
2579 default_markdown_style(window, cx),
2580 )
2581 .on_url_click({
2582 let workspace = self.workspace.clone();
2583 move |text, window, cx| {
2584 open_markdown_link(text, workspace.clone(), window, cx);
2585 }
2586 }),
2587 )
2588 }),
2589 )
2590 }
2591 })
2592 }
2593
2594 fn render_tool_use(
2595 &self,
2596 tool_use: ToolUse,
2597 window: &mut Window,
2598 workspace: WeakEntity<Workspace>,
2599 cx: &mut Context<Self>,
2600 ) -> impl IntoElement + use<> {
2601 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2602 return card.render(&tool_use.status, window, workspace, cx);
2603 }
2604
2605 let is_open = self
2606 .expanded_tool_uses
2607 .get(&tool_use.id)
2608 .copied()
2609 .unwrap_or_default();
2610
2611 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2612
2613 let fs = self
2614 .workspace
2615 .upgrade()
2616 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2617 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2618 let needs_confirmation_tools = tool_use.needs_confirmation;
2619
2620 let status_icons = div().child(match &tool_use.status {
2621 ToolUseStatus::NeedsConfirmation => {
2622 let icon = Icon::new(IconName::Warning)
2623 .color(Color::Warning)
2624 .size(IconSize::Small);
2625 icon.into_any_element()
2626 }
2627 ToolUseStatus::Pending
2628 | ToolUseStatus::InputStillStreaming
2629 | ToolUseStatus::Running => {
2630 let icon = Icon::new(IconName::ArrowCircle)
2631 .color(Color::Accent)
2632 .size(IconSize::Small);
2633 icon.with_animation(
2634 "arrow-circle",
2635 Animation::new(Duration::from_secs(2)).repeat(),
2636 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2637 )
2638 .into_any_element()
2639 }
2640 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2641 ToolUseStatus::Error(_) => {
2642 let icon = Icon::new(IconName::Close)
2643 .color(Color::Error)
2644 .size(IconSize::Small);
2645 icon.into_any_element()
2646 }
2647 });
2648
2649 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2650 let results_content_container = || v_flex().p_2().gap_0p5();
2651
2652 let results_content = v_flex()
2653 .gap_1()
2654 .child(
2655 results_content_container()
2656 .child(
2657 Label::new("Input")
2658 .size(LabelSize::XSmall)
2659 .color(Color::Muted)
2660 .buffer_font(cx),
2661 )
2662 .child(
2663 div()
2664 .w_full()
2665 .text_ui_sm(cx)
2666 .children(rendered_tool_use.as_ref().map(|rendered| {
2667 MarkdownElement::new(
2668 rendered.input.clone(),
2669 tool_use_markdown_style(window, cx),
2670 )
2671 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2672 copy_button: false,
2673 border: false,
2674 })
2675 .on_url_click({
2676 let workspace = self.workspace.clone();
2677 move |text, window, cx| {
2678 open_markdown_link(text, workspace.clone(), window, cx);
2679 }
2680 })
2681 })),
2682 ),
2683 )
2684 .map(|container| match tool_use.status {
2685 ToolUseStatus::Finished(_) => container.child(
2686 results_content_container()
2687 .border_t_1()
2688 .border_color(self.tool_card_border_color(cx))
2689 .child(
2690 Label::new("Result")
2691 .size(LabelSize::XSmall)
2692 .color(Color::Muted)
2693 .buffer_font(cx),
2694 )
2695 .child(div().w_full().text_ui_sm(cx).children(
2696 rendered_tool_use.as_ref().map(|rendered| {
2697 MarkdownElement::new(
2698 rendered.output.clone(),
2699 tool_use_markdown_style(window, cx),
2700 )
2701 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2702 copy_button: false,
2703 border: false,
2704 })
2705 .on_url_click({
2706 let workspace = self.workspace.clone();
2707 move |text, window, cx| {
2708 open_markdown_link(text, workspace.clone(), window, cx);
2709 }
2710 })
2711 .into_any_element()
2712 }),
2713 )),
2714 ),
2715 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2716 results_content_container()
2717 .border_t_1()
2718 .border_color(self.tool_card_border_color(cx))
2719 .child(
2720 h_flex()
2721 .gap_1()
2722 .child(
2723 Icon::new(IconName::ArrowCircle)
2724 .size(IconSize::Small)
2725 .color(Color::Accent)
2726 .with_animation(
2727 "arrow-circle",
2728 Animation::new(Duration::from_secs(2)).repeat(),
2729 |icon, delta| {
2730 icon.transform(Transformation::rotate(percentage(
2731 delta,
2732 )))
2733 },
2734 ),
2735 )
2736 .child(
2737 Label::new("Running…")
2738 .size(LabelSize::XSmall)
2739 .color(Color::Muted)
2740 .buffer_font(cx),
2741 ),
2742 ),
2743 ),
2744 ToolUseStatus::Error(_) => container.child(
2745 results_content_container()
2746 .border_t_1()
2747 .border_color(self.tool_card_border_color(cx))
2748 .child(
2749 Label::new("Error")
2750 .size(LabelSize::XSmall)
2751 .color(Color::Muted)
2752 .buffer_font(cx),
2753 )
2754 .child(
2755 div()
2756 .text_ui_sm(cx)
2757 .children(rendered_tool_use.as_ref().map(|rendered| {
2758 MarkdownElement::new(
2759 rendered.output.clone(),
2760 tool_use_markdown_style(window, cx),
2761 )
2762 .on_url_click({
2763 let workspace = self.workspace.clone();
2764 move |text, window, cx| {
2765 open_markdown_link(text, workspace.clone(), window, cx);
2766 }
2767 })
2768 .into_any_element()
2769 })),
2770 ),
2771 ),
2772 ToolUseStatus::Pending => container,
2773 ToolUseStatus::NeedsConfirmation => container.child(
2774 results_content_container()
2775 .border_t_1()
2776 .border_color(self.tool_card_border_color(cx))
2777 .child(
2778 Label::new("Asking Permission")
2779 .size(LabelSize::Small)
2780 .color(Color::Muted)
2781 .buffer_font(cx),
2782 ),
2783 ),
2784 });
2785
2786 let gradient_overlay = |color: Hsla| {
2787 div()
2788 .h_full()
2789 .absolute()
2790 .w_12()
2791 .bottom_0()
2792 .map(|element| {
2793 if is_status_finished {
2794 element.right_6()
2795 } else {
2796 element.right(px(44.))
2797 }
2798 })
2799 .bg(linear_gradient(
2800 90.,
2801 linear_color_stop(color, 1.),
2802 linear_color_stop(color.opacity(0.2), 0.),
2803 ))
2804 };
2805
2806 v_flex().gap_1().mb_2().map(|element| {
2807 if !needs_confirmation_tools {
2808 element.child(
2809 v_flex()
2810 .child(
2811 h_flex()
2812 .group("disclosure-header")
2813 .relative()
2814 .gap_1p5()
2815 .justify_between()
2816 .opacity(0.8)
2817 .hover(|style| style.opacity(1.))
2818 .when(!is_status_finished, |this| this.pr_2())
2819 .child(
2820 h_flex()
2821 .id("tool-label-container")
2822 .gap_1p5()
2823 .max_w_full()
2824 .overflow_x_scroll()
2825 .child(
2826 Icon::new(tool_use.icon)
2827 .size(IconSize::XSmall)
2828 .color(Color::Muted),
2829 )
2830 .child(
2831 h_flex().pr_8().text_size(rems(0.8125)).children(
2832 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| {
2833 open_markdown_link(text, workspace.clone(), window, cx);
2834 }}))
2835 ),
2836 ),
2837 )
2838 .child(
2839 h_flex()
2840 .gap_1()
2841 .child(
2842 div().visible_on_hover("disclosure-header").child(
2843 Disclosure::new("tool-use-disclosure", is_open)
2844 .opened_icon(IconName::ChevronUp)
2845 .closed_icon(IconName::ChevronDown)
2846 .on_click(cx.listener({
2847 let tool_use_id = tool_use.id.clone();
2848 move |this, _event, _window, _cx| {
2849 let is_open = this
2850 .expanded_tool_uses
2851 .entry(tool_use_id.clone())
2852 .or_insert(false);
2853
2854 *is_open = !*is_open;
2855 }
2856 })),
2857 ),
2858 )
2859 .child(status_icons),
2860 )
2861 .child(gradient_overlay(cx.theme().colors().panel_background)),
2862 )
2863 .map(|parent| {
2864 if !is_open {
2865 return parent;
2866 }
2867
2868 parent.child(
2869 v_flex()
2870 .mt_1()
2871 .border_1()
2872 .border_color(self.tool_card_border_color(cx))
2873 .bg(cx.theme().colors().editor_background)
2874 .rounded_lg()
2875 .child(results_content),
2876 )
2877 }),
2878 )
2879 } else {
2880 v_flex()
2881 .mb_2()
2882 .rounded_lg()
2883 .border_1()
2884 .border_color(self.tool_card_border_color(cx))
2885 .overflow_hidden()
2886 .child(
2887 h_flex()
2888 .group("disclosure-header")
2889 .relative()
2890 .justify_between()
2891 .py_1()
2892 .map(|element| {
2893 if is_status_finished {
2894 element.pl_2().pr_0p5()
2895 } else {
2896 element.px_2()
2897 }
2898 })
2899 .bg(self.tool_card_header_bg(cx))
2900 .map(|element| {
2901 if is_open {
2902 element.border_b_1().rounded_t_md()
2903 } else if needs_confirmation {
2904 element.rounded_t_md()
2905 } else {
2906 element.rounded_md()
2907 }
2908 })
2909 .border_color(self.tool_card_border_color(cx))
2910 .child(
2911 h_flex()
2912 .id("tool-label-container")
2913 .gap_1p5()
2914 .max_w_full()
2915 .overflow_x_scroll()
2916 .child(
2917 Icon::new(tool_use.icon)
2918 .size(IconSize::XSmall)
2919 .color(Color::Muted),
2920 )
2921 .child(
2922 h_flex().pr_8().text_ui_sm(cx).children(
2923 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| {
2924 open_markdown_link(text, workspace.clone(), window, cx);
2925 }}))
2926 ),
2927 ),
2928 )
2929 .child(
2930 h_flex()
2931 .gap_1()
2932 .child(
2933 div().visible_on_hover("disclosure-header").child(
2934 Disclosure::new("tool-use-disclosure", is_open)
2935 .opened_icon(IconName::ChevronUp)
2936 .closed_icon(IconName::ChevronDown)
2937 .on_click(cx.listener({
2938 let tool_use_id = tool_use.id.clone();
2939 move |this, _event, _window, _cx| {
2940 let is_open = this
2941 .expanded_tool_uses
2942 .entry(tool_use_id.clone())
2943 .or_insert(false);
2944
2945 *is_open = !*is_open;
2946 }
2947 })),
2948 ),
2949 )
2950 .child(status_icons),
2951 )
2952 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2953 )
2954 .map(|parent| {
2955 if !is_open {
2956 return parent;
2957 }
2958
2959 parent.child(
2960 v_flex()
2961 .bg(cx.theme().colors().editor_background)
2962 .map(|element| {
2963 if needs_confirmation {
2964 element.rounded_none()
2965 } else {
2966 element.rounded_b_lg()
2967 }
2968 })
2969 .child(results_content),
2970 )
2971 })
2972 .when(needs_confirmation, |this| {
2973 this.child(
2974 h_flex()
2975 .py_1()
2976 .pl_2()
2977 .pr_1()
2978 .gap_1()
2979 .justify_between()
2980 .bg(cx.theme().colors().editor_background)
2981 .border_t_1()
2982 .border_color(self.tool_card_border_color(cx))
2983 .rounded_b_lg()
2984 .child(
2985 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2986 )
2987 .child(
2988 h_flex()
2989 .gap_0p5()
2990 .child({
2991 let tool_id = tool_use.id.clone();
2992 Button::new(
2993 "always-allow-tool-action",
2994 "Always Allow",
2995 )
2996 .label_size(LabelSize::Small)
2997 .icon(IconName::CheckDouble)
2998 .icon_position(IconPosition::Start)
2999 .icon_size(IconSize::Small)
3000 .icon_color(Color::Success)
3001 .tooltip(move |window, cx| {
3002 Tooltip::with_meta(
3003 "Never ask for permission",
3004 None,
3005 "Restore the original behavior in your Agent Panel settings",
3006 window,
3007 cx,
3008 )
3009 })
3010 .on_click(cx.listener(
3011 move |this, event, window, cx| {
3012 if let Some(fs) = fs.clone() {
3013 update_settings_file::<AssistantSettings>(
3014 fs.clone(),
3015 cx,
3016 |settings, _| {
3017 settings.set_always_allow_tool_actions(true);
3018 },
3019 );
3020 }
3021 this.handle_allow_tool(
3022 tool_id.clone(),
3023 event,
3024 window,
3025 cx,
3026 )
3027 },
3028 ))
3029 })
3030 .child(ui::Divider::vertical())
3031 .child({
3032 let tool_id = tool_use.id.clone();
3033 Button::new("allow-tool-action", "Allow")
3034 .label_size(LabelSize::Small)
3035 .icon(IconName::Check)
3036 .icon_position(IconPosition::Start)
3037 .icon_size(IconSize::Small)
3038 .icon_color(Color::Success)
3039 .on_click(cx.listener(
3040 move |this, event, window, cx| {
3041 this.handle_allow_tool(
3042 tool_id.clone(),
3043 event,
3044 window,
3045 cx,
3046 )
3047 },
3048 ))
3049 })
3050 .child({
3051 let tool_id = tool_use.id.clone();
3052 let tool_name: Arc<str> = tool_use.name.into();
3053 Button::new("deny-tool", "Deny")
3054 .label_size(LabelSize::Small)
3055 .icon(IconName::Close)
3056 .icon_position(IconPosition::Start)
3057 .icon_size(IconSize::Small)
3058 .icon_color(Color::Error)
3059 .on_click(cx.listener(
3060 move |this, event, window, cx| {
3061 this.handle_deny_tool(
3062 tool_id.clone(),
3063 tool_name.clone(),
3064 event,
3065 window,
3066 cx,
3067 )
3068 },
3069 ))
3070 }),
3071 ),
3072 )
3073 })
3074 }
3075 }).into_any_element()
3076 }
3077
3078 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3079 let project_context = self.thread.read(cx).project_context();
3080 let project_context = project_context.borrow();
3081 let Some(project_context) = project_context.as_ref() else {
3082 return div().into_any();
3083 };
3084
3085 let user_rules_text = if project_context.user_rules.is_empty() {
3086 None
3087 } else if project_context.user_rules.len() == 1 {
3088 let user_rules = &project_context.user_rules[0];
3089
3090 match user_rules.title.as_ref() {
3091 Some(title) => Some(format!("Using \"{title}\" user rule")),
3092 None => Some("Using user rule".into()),
3093 }
3094 } else {
3095 Some(format!(
3096 "Using {} user rules",
3097 project_context.user_rules.len()
3098 ))
3099 };
3100
3101 let first_user_rules_id = project_context
3102 .user_rules
3103 .first()
3104 .map(|user_rules| user_rules.uuid.0);
3105
3106 let rules_files = project_context
3107 .worktrees
3108 .iter()
3109 .filter_map(|worktree| worktree.rules_file.as_ref())
3110 .collect::<Vec<_>>();
3111
3112 let rules_file_text = match rules_files.as_slice() {
3113 &[] => None,
3114 &[rules_file] => Some(format!(
3115 "Using project {:?} file",
3116 rules_file.path_in_worktree
3117 )),
3118 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3119 };
3120
3121 if user_rules_text.is_none() && rules_file_text.is_none() {
3122 return div().into_any();
3123 }
3124
3125 v_flex()
3126 .pt_2()
3127 .px_2p5()
3128 .gap_1()
3129 .when_some(user_rules_text, |parent, user_rules_text| {
3130 parent.child(
3131 h_flex()
3132 .w_full()
3133 .child(
3134 Icon::new(RULES_ICON)
3135 .size(IconSize::XSmall)
3136 .color(Color::Disabled),
3137 )
3138 .child(
3139 Label::new(user_rules_text)
3140 .size(LabelSize::XSmall)
3141 .color(Color::Muted)
3142 .truncate()
3143 .buffer_font(cx)
3144 .ml_1p5()
3145 .mr_0p5(),
3146 )
3147 .child(
3148 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3149 .shape(ui::IconButtonShape::Square)
3150 .icon_size(IconSize::XSmall)
3151 .icon_color(Color::Ignored)
3152 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3153 .tooltip(Tooltip::text("View User Rules"))
3154 .on_click(move |_event, window, cx| {
3155 window.dispatch_action(
3156 Box::new(OpenRulesLibrary {
3157 prompt_to_select: first_user_rules_id,
3158 }),
3159 cx,
3160 )
3161 }),
3162 ),
3163 )
3164 })
3165 .when_some(rules_file_text, |parent, rules_file_text| {
3166 parent.child(
3167 h_flex()
3168 .w_full()
3169 .child(
3170 Icon::new(IconName::File)
3171 .size(IconSize::XSmall)
3172 .color(Color::Disabled),
3173 )
3174 .child(
3175 Label::new(rules_file_text)
3176 .size(LabelSize::XSmall)
3177 .color(Color::Muted)
3178 .buffer_font(cx)
3179 .ml_1p5()
3180 .mr_0p5(),
3181 )
3182 .child(
3183 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3184 .shape(ui::IconButtonShape::Square)
3185 .icon_size(IconSize::XSmall)
3186 .icon_color(Color::Ignored)
3187 .on_click(cx.listener(Self::handle_open_rules))
3188 .tooltip(Tooltip::text("View Rules")),
3189 ),
3190 )
3191 })
3192 .into_any()
3193 }
3194
3195 fn handle_allow_tool(
3196 &mut self,
3197 tool_use_id: LanguageModelToolUseId,
3198 _: &ClickEvent,
3199 window: &mut Window,
3200 cx: &mut Context<Self>,
3201 ) {
3202 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3203 .thread
3204 .read(cx)
3205 .pending_tool(&tool_use_id)
3206 .map(|tool_use| tool_use.status.clone())
3207 {
3208 self.thread.update(cx, |thread, cx| {
3209 thread.run_tool(
3210 c.tool_use_id.clone(),
3211 c.ui_text.clone(),
3212 c.input.clone(),
3213 &c.messages,
3214 c.tool.clone(),
3215 Some(window.window_handle()),
3216 cx,
3217 );
3218 });
3219 }
3220 }
3221
3222 fn handle_deny_tool(
3223 &mut self,
3224 tool_use_id: LanguageModelToolUseId,
3225 tool_name: Arc<str>,
3226 _: &ClickEvent,
3227 window: &mut Window,
3228 cx: &mut Context<Self>,
3229 ) {
3230 let window_handle = window.window_handle();
3231 self.thread.update(cx, |thread, cx| {
3232 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3233 });
3234 }
3235
3236 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3237 let project_context = self.thread.read(cx).project_context();
3238 let project_context = project_context.borrow();
3239 let Some(project_context) = project_context.as_ref() else {
3240 return;
3241 };
3242
3243 let project_entry_ids = project_context
3244 .worktrees
3245 .iter()
3246 .flat_map(|worktree| worktree.rules_file.as_ref())
3247 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3248 .collect::<Vec<_>>();
3249
3250 self.workspace
3251 .update(cx, move |workspace, cx| {
3252 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3253 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3254 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3255 let project = workspace.project().read(cx);
3256 let project_paths = project_entry_ids
3257 .into_iter()
3258 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3259 .collect::<Vec<_>>();
3260 for project_path in project_paths {
3261 workspace
3262 .open_path(project_path, None, true, window, cx)
3263 .detach_and_log_err(cx);
3264 }
3265 })
3266 .ok();
3267 }
3268
3269 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3270 for window in self.notifications.drain(..) {
3271 window
3272 .update(cx, |_, window, _| {
3273 window.remove_window();
3274 })
3275 .ok();
3276
3277 self.notification_subscriptions.remove(&window);
3278 }
3279 }
3280
3281 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3282 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3283 return None;
3284 }
3285
3286 Some(
3287 div()
3288 .occlude()
3289 .id("active-thread-scrollbar")
3290 .on_mouse_move(cx.listener(|_, _, _, cx| {
3291 cx.notify();
3292 cx.stop_propagation()
3293 }))
3294 .on_hover(|_, _, cx| {
3295 cx.stop_propagation();
3296 })
3297 .on_any_mouse_down(|_, _, cx| {
3298 cx.stop_propagation();
3299 })
3300 .on_mouse_up(
3301 MouseButton::Left,
3302 cx.listener(|_, _, _, cx| {
3303 cx.stop_propagation();
3304 }),
3305 )
3306 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3307 cx.notify();
3308 }))
3309 .h_full()
3310 .absolute()
3311 .right_1()
3312 .top_1()
3313 .bottom_0()
3314 .w(px(12.))
3315 .cursor_default()
3316 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3317 )
3318 }
3319
3320 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3321 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3322 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3323 cx.background_executor()
3324 .timer(SCROLLBAR_SHOW_INTERVAL)
3325 .await;
3326 thread
3327 .update(cx, |thread, cx| {
3328 if !thread.scrollbar_state.is_dragging() {
3329 thread.show_scrollbar = false;
3330 cx.notify();
3331 }
3332 })
3333 .log_err();
3334 }))
3335 }
3336}
3337
3338pub enum ActiveThreadEvent {
3339 EditingMessageTokenCountChanged,
3340}
3341
3342impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3343
3344impl Render for ActiveThread {
3345 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3346 v_flex()
3347 .size_full()
3348 .relative()
3349 .on_mouse_move(cx.listener(|this, _, _, cx| {
3350 this.show_scrollbar = true;
3351 this.hide_scrollbar_later(cx);
3352 cx.notify();
3353 }))
3354 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3355 this.show_scrollbar = true;
3356 this.hide_scrollbar_later(cx);
3357 cx.notify();
3358 }))
3359 .on_mouse_up(
3360 MouseButton::Left,
3361 cx.listener(|this, _, _, cx| {
3362 this.hide_scrollbar_later(cx);
3363 }),
3364 )
3365 .child(list(self.list_state.clone()).flex_grow())
3366 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3367 this.child(scrollbar)
3368 })
3369 }
3370}
3371
3372pub(crate) fn open_context(
3373 context: &AgentContextHandle,
3374 workspace: Entity<Workspace>,
3375 window: &mut Window,
3376 cx: &mut App,
3377) {
3378 match context {
3379 AgentContextHandle::File(file_context) => {
3380 if let Some(project_path) = file_context.project_path(cx) {
3381 workspace.update(cx, |workspace, cx| {
3382 workspace
3383 .open_path(project_path, None, true, window, cx)
3384 .detach_and_log_err(cx);
3385 });
3386 }
3387 }
3388
3389 AgentContextHandle::Directory(directory_context) => {
3390 let entry_id = directory_context.entry_id;
3391 workspace.update(cx, |workspace, cx| {
3392 workspace.project().update(cx, |_project, cx| {
3393 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3394 })
3395 })
3396 }
3397
3398 AgentContextHandle::Symbol(symbol_context) => {
3399 let buffer = symbol_context.buffer.read(cx);
3400 if let Some(project_path) = buffer.project_path(cx) {
3401 let snapshot = buffer.snapshot();
3402 let target_position = symbol_context.range.start.to_point(&snapshot);
3403 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3404 .detach();
3405 }
3406 }
3407
3408 AgentContextHandle::Selection(selection_context) => {
3409 let buffer = selection_context.buffer.read(cx);
3410 if let Some(project_path) = buffer.project_path(cx) {
3411 let snapshot = buffer.snapshot();
3412 let target_position = selection_context.range.start.to_point(&snapshot);
3413
3414 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3415 .detach();
3416 }
3417 }
3418
3419 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3420 cx.open_url(&fetched_url_context.url);
3421 }
3422
3423 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3424 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3425 panel.update(cx, |panel, cx| {
3426 let thread_id = thread_context.thread.read(cx).id().clone();
3427 panel
3428 .open_thread_by_id(&thread_id, window, cx)
3429 .detach_and_log_err(cx)
3430 });
3431 }
3432 }),
3433
3434 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3435 Box::new(OpenRulesLibrary {
3436 prompt_to_select: Some(rules_context.prompt_id.0),
3437 }),
3438 cx,
3439 ),
3440
3441 AgentContextHandle::Image(_) => {}
3442 }
3443}
3444
3445fn open_editor_at_position(
3446 project_path: project::ProjectPath,
3447 target_position: Point,
3448 workspace: &Entity<Workspace>,
3449 window: &mut Window,
3450 cx: &mut App,
3451) -> Task<()> {
3452 let open_task = workspace.update(cx, |workspace, cx| {
3453 workspace.open_path(project_path, None, true, window, cx)
3454 });
3455 window.spawn(cx, async move |cx| {
3456 if let Some(active_editor) = open_task
3457 .await
3458 .log_err()
3459 .and_then(|item| item.downcast::<Editor>())
3460 {
3461 active_editor
3462 .downgrade()
3463 .update_in(cx, |editor, window, cx| {
3464 editor.go_to_singleton_buffer_point(target_position, window, cx);
3465 })
3466 .log_err();
3467 }
3468 })
3469}