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 let mut this = Self {
768 language_registry,
769 thread_store,
770 context_store,
771 thread: thread.clone(),
772 workspace,
773 save_thread_task: None,
774 messages: Vec::new(),
775 rendered_messages_by_id: HashMap::default(),
776 rendered_tool_uses: HashMap::default(),
777 expanded_tool_uses: HashMap::default(),
778 expanded_thinking_segments: HashMap::default(),
779 expanded_code_blocks: HashMap::default(),
780 list_state: list_state.clone(),
781 scrollbar_state: ScrollbarState::new(list_state),
782 show_scrollbar: false,
783 hide_scrollbar_task: None,
784 editing_message: None,
785 last_error: None,
786 last_usage: None,
787 copied_code_block_ids: HashSet::default(),
788 notifications: Vec::new(),
789 _subscriptions: subscriptions,
790 notification_subscriptions: HashMap::default(),
791 open_feedback_editors: HashMap::default(),
792 _load_edited_message_context_task: None,
793 };
794
795 for message in thread.read(cx).messages().cloned().collect::<Vec<_>>() {
796 this.push_message(&message.id, &message.segments, window, cx);
797
798 for tool_use in thread.read(cx).tool_uses_for_message(message.id, cx) {
799 this.render_tool_use_markdown(
800 tool_use.id.clone(),
801 tool_use.ui_text.clone(),
802 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
803 tool_use.status.text(),
804 cx,
805 );
806 }
807 }
808
809 this
810 }
811
812 pub fn thread(&self) -> &Entity<Thread> {
813 &self.thread
814 }
815
816 pub fn is_empty(&self) -> bool {
817 self.messages.is_empty()
818 }
819
820 pub fn summary(&self, cx: &App) -> Option<SharedString> {
821 self.thread.read(cx).summary()
822 }
823
824 pub fn summary_or_default(&self, cx: &App) -> SharedString {
825 self.thread.read(cx).summary_or_default()
826 }
827
828 pub fn cancel_last_completion(&mut self, window: &mut Window, cx: &mut App) -> bool {
829 self.last_error.take();
830 self.thread.update(cx, |thread, cx| {
831 thread.cancel_last_completion(Some(window.window_handle()), cx)
832 })
833 }
834
835 pub fn last_error(&self) -> Option<ThreadError> {
836 self.last_error.clone()
837 }
838
839 pub fn clear_last_error(&mut self) {
840 self.last_error.take();
841 }
842
843 pub fn last_usage(&self) -> Option<RequestUsage> {
844 self.last_usage
845 }
846
847 /// Returns the editing message id and the estimated token count in the content
848 pub fn editing_message_id(&self) -> Option<(MessageId, usize)> {
849 self.editing_message
850 .as_ref()
851 .map(|(id, state)| (*id, state.last_estimated_token_count.unwrap_or(0)))
852 }
853
854 fn push_message(
855 &mut self,
856 id: &MessageId,
857 segments: &[MessageSegment],
858 _window: &mut Window,
859 cx: &mut Context<Self>,
860 ) {
861 let old_len = self.messages.len();
862 self.messages.push(*id);
863 self.list_state.splice(old_len..old_len, 1);
864
865 let rendered_message =
866 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
867 self.rendered_messages_by_id.insert(*id, rendered_message);
868 }
869
870 fn edited_message(
871 &mut self,
872 id: &MessageId,
873 segments: &[MessageSegment],
874 _window: &mut Window,
875 cx: &mut Context<Self>,
876 ) {
877 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
878 return;
879 };
880 self.list_state.splice(index..index + 1, 1);
881 let rendered_message =
882 RenderedMessage::from_segments(segments, self.language_registry.clone(), cx);
883 self.rendered_messages_by_id.insert(*id, rendered_message);
884 }
885
886 fn deleted_message(&mut self, id: &MessageId) {
887 let Some(index) = self.messages.iter().position(|message_id| message_id == id) else {
888 return;
889 };
890 self.messages.remove(index);
891 self.list_state.splice(index..index + 1, 0);
892 self.rendered_messages_by_id.remove(id);
893 }
894
895 fn render_tool_use_markdown(
896 &mut self,
897 tool_use_id: LanguageModelToolUseId,
898 tool_label: impl Into<SharedString>,
899 tool_input: &str,
900 tool_output: SharedString,
901 cx: &mut Context<Self>,
902 ) {
903 let rendered = self
904 .rendered_tool_uses
905 .entry(tool_use_id.clone())
906 .or_insert_with(|| RenderedToolUse {
907 label: cx.new(|cx| {
908 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
909 }),
910 input: cx.new(|cx| {
911 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
912 }),
913 output: cx.new(|cx| {
914 Markdown::new("".into(), Some(self.language_registry.clone()), None, cx)
915 }),
916 });
917
918 rendered.label.update(cx, |this, cx| {
919 this.replace(tool_label, cx);
920 });
921 rendered.input.update(cx, |this, cx| {
922 this.replace(
923 MarkdownCodeBlock {
924 tag: "json",
925 text: tool_input,
926 }
927 .to_string(),
928 cx,
929 );
930 });
931 rendered.output.update(cx, |this, cx| {
932 this.replace(tool_output, cx);
933 });
934 }
935
936 fn handle_thread_event(
937 &mut self,
938 _thread: &Entity<Thread>,
939 event: &ThreadEvent,
940 window: &mut Window,
941 cx: &mut Context<Self>,
942 ) {
943 match event {
944 ThreadEvent::CancelEditing => {
945 if self.editing_message.is_some() {
946 self.cancel_editing_message(&menu::Cancel, window, cx);
947 }
948 }
949 ThreadEvent::ShowError(error) => {
950 self.last_error = Some(error.clone());
951 }
952 ThreadEvent::UsageUpdated(usage) => {
953 self.last_usage = Some(*usage);
954 }
955 ThreadEvent::NewRequest | ThreadEvent::CompletionCanceled => {
956 cx.notify();
957 }
958 ThreadEvent::StreamedCompletion
959 | ThreadEvent::SummaryGenerated
960 | ThreadEvent::SummaryChanged => {
961 self.save_thread(cx);
962 }
963 ThreadEvent::Stopped(reason) => match reason {
964 Ok(StopReason::EndTurn | StopReason::MaxTokens) => {
965 let thread = self.thread.read(cx);
966 self.show_notification(
967 if thread.used_tools_since_last_user_message() {
968 "Finished running tools"
969 } else {
970 "New message"
971 },
972 IconName::ZedAssistant,
973 window,
974 cx,
975 );
976 }
977 _ => {}
978 },
979 ThreadEvent::ToolConfirmationNeeded => {
980 self.show_notification("Waiting for tool confirmation", IconName::Info, window, cx);
981 }
982 ThreadEvent::StreamedAssistantText(message_id, text) => {
983 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
984 rendered_message.append_text(text, cx);
985 }
986 }
987 ThreadEvent::StreamedAssistantThinking(message_id, text) => {
988 if let Some(rendered_message) = self.rendered_messages_by_id.get_mut(&message_id) {
989 rendered_message.append_thinking(text, cx);
990 }
991 }
992 ThreadEvent::MessageAdded(message_id) => {
993 if let Some(message_segments) = self
994 .thread
995 .read(cx)
996 .message(*message_id)
997 .map(|message| message.segments.clone())
998 {
999 self.push_message(message_id, &message_segments, window, cx);
1000 }
1001
1002 self.save_thread(cx);
1003 cx.notify();
1004 }
1005 ThreadEvent::MessageEdited(message_id) => {
1006 if let Some(message_segments) = self
1007 .thread
1008 .read(cx)
1009 .message(*message_id)
1010 .map(|message| message.segments.clone())
1011 {
1012 self.edited_message(message_id, &message_segments, window, cx);
1013 }
1014
1015 self.save_thread(cx);
1016 cx.notify();
1017 }
1018 ThreadEvent::MessageDeleted(message_id) => {
1019 self.deleted_message(message_id);
1020 self.save_thread(cx);
1021 cx.notify();
1022 }
1023 ThreadEvent::UsePendingTools { tool_uses } => {
1024 for tool_use in tool_uses {
1025 self.render_tool_use_markdown(
1026 tool_use.id.clone(),
1027 tool_use.ui_text.clone(),
1028 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1029 "".into(),
1030 cx,
1031 );
1032 }
1033 }
1034 ThreadEvent::StreamedToolUse {
1035 tool_use_id,
1036 ui_text,
1037 input,
1038 } => {
1039 self.render_tool_use_markdown(
1040 tool_use_id.clone(),
1041 ui_text.clone(),
1042 &serde_json::to_string_pretty(&input).unwrap_or_default(),
1043 "".into(),
1044 cx,
1045 );
1046 }
1047 ThreadEvent::ToolFinished {
1048 pending_tool_use, ..
1049 } => {
1050 if let Some(tool_use) = pending_tool_use {
1051 self.render_tool_use_markdown(
1052 tool_use.id.clone(),
1053 tool_use.ui_text.clone(),
1054 &serde_json::to_string_pretty(&tool_use.input).unwrap_or_default(),
1055 self.thread
1056 .read(cx)
1057 .output_for_tool(&tool_use.id)
1058 .map(|output| output.clone().into())
1059 .unwrap_or("".into()),
1060 cx,
1061 );
1062 }
1063 }
1064 ThreadEvent::CheckpointChanged => cx.notify(),
1065 ThreadEvent::ReceivedTextChunk => {}
1066 ThreadEvent::InvalidToolInput {
1067 tool_use_id,
1068 ui_text,
1069 invalid_input_json,
1070 } => {
1071 self.render_tool_use_markdown(
1072 tool_use_id.clone(),
1073 ui_text,
1074 invalid_input_json,
1075 self.thread
1076 .read(cx)
1077 .output_for_tool(tool_use_id)
1078 .map(|output| output.clone().into())
1079 .unwrap_or("".into()),
1080 cx,
1081 );
1082 }
1083 }
1084 }
1085
1086 fn handle_rules_loading_error(
1087 &mut self,
1088 _thread_store: Entity<ThreadStore>,
1089 error: &RulesLoadingError,
1090 cx: &mut Context<Self>,
1091 ) {
1092 self.last_error = Some(ThreadError::Message {
1093 header: "Error loading rules file".into(),
1094 message: error.message.clone(),
1095 });
1096 cx.notify();
1097 }
1098
1099 fn show_notification(
1100 &mut self,
1101 caption: impl Into<SharedString>,
1102 icon: IconName,
1103 window: &mut Window,
1104 cx: &mut Context<ActiveThread>,
1105 ) {
1106 if window.is_window_active() || !self.notifications.is_empty() {
1107 return;
1108 }
1109
1110 let title = self
1111 .thread
1112 .read(cx)
1113 .summary()
1114 .unwrap_or("Agent Panel".into());
1115
1116 match AssistantSettings::get_global(cx).notify_when_agent_waiting {
1117 NotifyWhenAgentWaiting::PrimaryScreen => {
1118 if let Some(primary) = cx.primary_display() {
1119 self.pop_up(icon, caption.into(), title.clone(), window, primary, cx);
1120 }
1121 }
1122 NotifyWhenAgentWaiting::AllScreens => {
1123 let caption = caption.into();
1124 for screen in cx.displays() {
1125 self.pop_up(icon, caption.clone(), title.clone(), window, screen, cx);
1126 }
1127 }
1128 NotifyWhenAgentWaiting::Never => {
1129 // Don't show anything
1130 }
1131 }
1132 }
1133
1134 fn pop_up(
1135 &mut self,
1136 icon: IconName,
1137 caption: SharedString,
1138 title: SharedString,
1139 window: &mut Window,
1140 screen: Rc<dyn PlatformDisplay>,
1141 cx: &mut Context<'_, ActiveThread>,
1142 ) {
1143 let options = AgentNotification::window_options(screen, cx);
1144
1145 let project_name = self.workspace.upgrade().and_then(|workspace| {
1146 workspace
1147 .read(cx)
1148 .project()
1149 .read(cx)
1150 .visible_worktrees(cx)
1151 .next()
1152 .map(|worktree| worktree.read(cx).root_name().to_string())
1153 });
1154
1155 if let Some(screen_window) = cx
1156 .open_window(options, |_, cx| {
1157 cx.new(|_| {
1158 AgentNotification::new(title.clone(), caption.clone(), icon, project_name)
1159 })
1160 })
1161 .log_err()
1162 {
1163 if let Some(pop_up) = screen_window.entity(cx).log_err() {
1164 self.notification_subscriptions
1165 .entry(screen_window)
1166 .or_insert_with(Vec::new)
1167 .push(cx.subscribe_in(&pop_up, window, {
1168 |this, _, event, window, cx| match event {
1169 AgentNotificationEvent::Accepted => {
1170 let handle = window.window_handle();
1171 cx.activate(true);
1172
1173 let workspace_handle = this.workspace.clone();
1174
1175 // If there are multiple Zed windows, activate the correct one.
1176 cx.defer(move |cx| {
1177 handle
1178 .update(cx, |_view, window, _cx| {
1179 window.activate_window();
1180
1181 if let Some(workspace) = workspace_handle.upgrade() {
1182 workspace.update(_cx, |workspace, cx| {
1183 workspace
1184 .focus_panel::<AssistantPanel>(window, cx);
1185 });
1186 }
1187 })
1188 .log_err();
1189 });
1190
1191 this.dismiss_notifications(cx);
1192 }
1193 AgentNotificationEvent::Dismissed => {
1194 this.dismiss_notifications(cx);
1195 }
1196 }
1197 }));
1198
1199 self.notifications.push(screen_window);
1200
1201 // If the user manually refocuses the original window, dismiss the popup.
1202 self.notification_subscriptions
1203 .entry(screen_window)
1204 .or_insert_with(Vec::new)
1205 .push({
1206 let pop_up_weak = pop_up.downgrade();
1207
1208 cx.observe_window_activation(window, move |_, window, cx| {
1209 if window.is_window_active() {
1210 if let Some(pop_up) = pop_up_weak.upgrade() {
1211 pop_up.update(cx, |_, cx| {
1212 cx.emit(AgentNotificationEvent::Dismissed);
1213 });
1214 }
1215 }
1216 })
1217 });
1218 }
1219 }
1220 }
1221
1222 /// Spawns a task to save the active thread.
1223 ///
1224 /// Only one task to save the thread will be in flight at a time.
1225 fn save_thread(&mut self, cx: &mut Context<Self>) {
1226 let thread = self.thread.clone();
1227 self.save_thread_task = Some(cx.spawn(async move |this, cx| {
1228 let task = this
1229 .update(cx, |this, cx| {
1230 this.thread_store
1231 .update(cx, |thread_store, cx| thread_store.save_thread(&thread, cx))
1232 })
1233 .ok();
1234
1235 if let Some(task) = task {
1236 task.await.log_err();
1237 }
1238 }));
1239 }
1240
1241 fn start_editing_message(
1242 &mut self,
1243 message_id: MessageId,
1244 message_segments: &[MessageSegment],
1245 window: &mut Window,
1246 cx: &mut Context<Self>,
1247 ) {
1248 // User message should always consist of a single text segment,
1249 // therefore we can skip returning early if it's not a text segment.
1250 let Some(MessageSegment::Text(message_text)) = message_segments.first() else {
1251 return;
1252 };
1253
1254 let editor = crate::message_editor::create_editor(
1255 self.workspace.clone(),
1256 self.context_store.downgrade(),
1257 self.thread_store.downgrade(),
1258 window,
1259 cx,
1260 );
1261 editor.update(cx, |editor, cx| {
1262 editor.set_text(message_text.clone(), window, cx);
1263 editor.focus_handle(cx).focus(window);
1264 editor.move_to_end(&editor::actions::MoveToEnd, window, cx);
1265 });
1266 let buffer_edited_subscription = cx.subscribe(&editor, |this, _, event, cx| match event {
1267 EditorEvent::BufferEdited => {
1268 this.update_editing_message_token_count(true, cx);
1269 }
1270 _ => {}
1271 });
1272
1273 let context_picker_menu_handle = PopoverMenuHandle::default();
1274 let context_strip = cx.new(|cx| {
1275 ContextStrip::new(
1276 self.context_store.clone(),
1277 self.workspace.clone(),
1278 Some(self.thread_store.downgrade()),
1279 context_picker_menu_handle.clone(),
1280 SuggestContextKind::File,
1281 window,
1282 cx,
1283 )
1284 });
1285
1286 let context_strip_subscription =
1287 cx.subscribe_in(&context_strip, window, Self::handle_context_strip_event);
1288
1289 self.editing_message = Some((
1290 message_id,
1291 EditingMessageState {
1292 editor: editor.clone(),
1293 context_strip,
1294 context_picker_menu_handle,
1295 last_estimated_token_count: None,
1296 _subscriptions: [buffer_edited_subscription, context_strip_subscription],
1297 _update_token_count_task: None,
1298 },
1299 ));
1300 self.update_editing_message_token_count(false, cx);
1301 cx.notify();
1302 }
1303
1304 fn handle_context_strip_event(
1305 &mut self,
1306 _context_strip: &Entity<ContextStrip>,
1307 event: &ContextStripEvent,
1308 window: &mut Window,
1309 cx: &mut Context<Self>,
1310 ) {
1311 if let Some((_, state)) = self.editing_message.as_ref() {
1312 match event {
1313 ContextStripEvent::PickerDismissed
1314 | ContextStripEvent::BlurredEmpty
1315 | ContextStripEvent::BlurredDown => {
1316 let editor_focus_handle = state.editor.focus_handle(cx);
1317 window.focus(&editor_focus_handle);
1318 }
1319 ContextStripEvent::BlurredUp => {}
1320 }
1321 }
1322 }
1323
1324 fn update_editing_message_token_count(&mut self, debounce: bool, cx: &mut Context<Self>) {
1325 let Some((message_id, state)) = self.editing_message.as_mut() else {
1326 return;
1327 };
1328
1329 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1330 state._update_token_count_task.take();
1331
1332 let Some(configured_model) = self.thread.read(cx).configured_model() else {
1333 state.last_estimated_token_count.take();
1334 return;
1335 };
1336
1337 let editor = state.editor.clone();
1338 let thread = self.thread.clone();
1339 let message_id = *message_id;
1340
1341 state._update_token_count_task = Some(cx.spawn(async move |this, cx| {
1342 if debounce {
1343 cx.background_executor()
1344 .timer(Duration::from_millis(200))
1345 .await;
1346 }
1347
1348 let token_count = if let Some(task) = cx
1349 .update(|cx| {
1350 let Some(message) = thread.read(cx).message(message_id) else {
1351 log::error!("Message that was being edited no longer exists");
1352 return None;
1353 };
1354 let message_text = editor.read(cx).text(cx);
1355
1356 if message_text.is_empty() && message.loaded_context.is_empty() {
1357 return None;
1358 }
1359
1360 let mut request_message = LanguageModelRequestMessage {
1361 role: language_model::Role::User,
1362 content: Vec::new(),
1363 cache: false,
1364 };
1365
1366 message
1367 .loaded_context
1368 .add_to_request_message(&mut request_message);
1369
1370 if !message_text.is_empty() {
1371 request_message
1372 .content
1373 .push(MessageContent::Text(message_text));
1374 }
1375
1376 let request = language_model::LanguageModelRequest {
1377 thread_id: None,
1378 prompt_id: None,
1379 mode: None,
1380 messages: vec![request_message],
1381 tools: vec![],
1382 stop: vec![],
1383 temperature: None,
1384 };
1385
1386 Some(configured_model.model.count_tokens(request, cx))
1387 })
1388 .ok()
1389 .flatten()
1390 {
1391 task.await.log_err()
1392 } else {
1393 Some(0)
1394 };
1395
1396 if let Some(token_count) = token_count {
1397 this.update(cx, |this, cx| {
1398 let Some((_message_id, state)) = this.editing_message.as_mut() else {
1399 return;
1400 };
1401
1402 state.last_estimated_token_count = Some(token_count);
1403 cx.emit(ActiveThreadEvent::EditingMessageTokenCountChanged);
1404 })
1405 .ok();
1406 };
1407 }));
1408 }
1409
1410 fn toggle_context_picker(
1411 &mut self,
1412 _: &crate::ToggleContextPicker,
1413 window: &mut Window,
1414 cx: &mut Context<Self>,
1415 ) {
1416 if let Some((_, state)) = self.editing_message.as_mut() {
1417 let handle = state.context_picker_menu_handle.clone();
1418 window.defer(cx, move |window, cx| {
1419 handle.toggle(window, cx);
1420 });
1421 }
1422 }
1423
1424 fn remove_all_context(
1425 &mut self,
1426 _: &crate::RemoveAllContext,
1427 _window: &mut Window,
1428 cx: &mut Context<Self>,
1429 ) {
1430 self.context_store.update(cx, |store, _cx| store.clear());
1431 cx.notify();
1432 }
1433
1434 fn move_up(&mut self, _: &MoveUp, window: &mut Window, cx: &mut Context<Self>) {
1435 if let Some((_, state)) = self.editing_message.as_mut() {
1436 if state.context_picker_menu_handle.is_deployed() {
1437 cx.propagate();
1438 } else {
1439 state.context_strip.focus_handle(cx).focus(window);
1440 }
1441 }
1442 }
1443
1444 fn paste(&mut self, _: &Paste, _window: &mut Window, cx: &mut Context<Self>) {
1445 let images = cx
1446 .read_from_clipboard()
1447 .map(|item| {
1448 item.into_entries()
1449 .filter_map(|entry| {
1450 if let ClipboardEntry::Image(image) = entry {
1451 Some(image)
1452 } else {
1453 None
1454 }
1455 })
1456 .collect::<Vec<_>>()
1457 })
1458 .unwrap_or_default();
1459
1460 if images.is_empty() {
1461 return;
1462 }
1463 cx.stop_propagation();
1464
1465 self.context_store.update(cx, |store, cx| {
1466 for image in images {
1467 store.add_image_instance(Arc::new(image), cx);
1468 }
1469 });
1470 }
1471
1472 fn cancel_editing_message(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
1473 self.editing_message.take();
1474 cx.notify();
1475 }
1476
1477 fn confirm_editing_message(
1478 &mut self,
1479 _: &menu::Confirm,
1480 window: &mut Window,
1481 cx: &mut Context<Self>,
1482 ) {
1483 let Some((message_id, state)) = self.editing_message.take() else {
1484 return;
1485 };
1486
1487 let Some(model) = self
1488 .thread
1489 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx))
1490 else {
1491 return;
1492 };
1493
1494 if model.provider.must_accept_terms(cx) {
1495 cx.notify();
1496 return;
1497 }
1498
1499 let edited_text = state.editor.read(cx).text(cx);
1500
1501 let new_context = self
1502 .context_store
1503 .read(cx)
1504 .new_context_for_thread(self.thread.read(cx), Some(message_id));
1505
1506 let project = self.thread.read(cx).project().clone();
1507 let prompt_store = self.thread_store.read(cx).prompt_store().clone();
1508
1509 let load_context_task =
1510 crate::context::load_context(new_context, &project, &prompt_store, cx);
1511 self._load_edited_message_context_task =
1512 Some(cx.spawn_in(window, async move |this, cx| {
1513 let context = load_context_task.await;
1514 let _ = this
1515 .update_in(cx, |this, window, cx| {
1516 this.thread.update(cx, |thread, cx| {
1517 thread.edit_message(
1518 message_id,
1519 Role::User,
1520 vec![MessageSegment::Text(edited_text)],
1521 Some(context.loaded_context),
1522 cx,
1523 );
1524 for message_id in this.messages_after(message_id) {
1525 thread.delete_message(*message_id, cx);
1526 }
1527 });
1528
1529 this.thread.update(cx, |thread, cx| {
1530 thread.advance_prompt_id();
1531 thread.send_to_model(model.model, Some(window.window_handle()), cx);
1532 });
1533 this._load_edited_message_context_task = None;
1534 cx.notify();
1535 })
1536 .log_err();
1537 }));
1538 }
1539
1540 fn messages_after(&self, message_id: MessageId) -> &[MessageId] {
1541 self.messages
1542 .iter()
1543 .position(|id| *id == message_id)
1544 .map(|index| &self.messages[index + 1..])
1545 .unwrap_or(&[])
1546 }
1547
1548 fn handle_cancel_click(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
1549 self.cancel_editing_message(&menu::Cancel, window, cx);
1550 }
1551
1552 fn handle_regenerate_click(
1553 &mut self,
1554 _: &ClickEvent,
1555 window: &mut Window,
1556 cx: &mut Context<Self>,
1557 ) {
1558 self.confirm_editing_message(&menu::Confirm, window, cx);
1559 }
1560
1561 fn handle_feedback_click(
1562 &mut self,
1563 message_id: MessageId,
1564 feedback: ThreadFeedback,
1565 window: &mut Window,
1566 cx: &mut Context<Self>,
1567 ) {
1568 let report = self.thread.update(cx, |thread, cx| {
1569 thread.report_message_feedback(message_id, feedback, cx)
1570 });
1571
1572 cx.spawn(async move |this, cx| {
1573 report.await?;
1574 this.update(cx, |_this, cx| cx.notify())
1575 })
1576 .detach_and_log_err(cx);
1577
1578 match feedback {
1579 ThreadFeedback::Positive => {
1580 self.open_feedback_editors.remove(&message_id);
1581 }
1582 ThreadFeedback::Negative => {
1583 self.handle_show_feedback_comments(message_id, window, cx);
1584 }
1585 }
1586 }
1587
1588 fn handle_show_feedback_comments(
1589 &mut self,
1590 message_id: MessageId,
1591 window: &mut Window,
1592 cx: &mut Context<Self>,
1593 ) {
1594 let buffer = cx.new(|cx| {
1595 let empty_string = String::new();
1596 MultiBuffer::singleton(cx.new(|cx| Buffer::local(empty_string, cx)), cx)
1597 });
1598
1599 let editor = cx.new(|cx| {
1600 let mut editor = Editor::new(
1601 editor::EditorMode::AutoHeight { max_lines: 4 },
1602 buffer,
1603 None,
1604 window,
1605 cx,
1606 );
1607 editor.set_placeholder_text(
1608 "What went wrong? Share your feedback so we can improve.",
1609 cx,
1610 );
1611 editor
1612 });
1613
1614 editor.read(cx).focus_handle(cx).focus(window);
1615 self.open_feedback_editors.insert(message_id, editor);
1616 cx.notify();
1617 }
1618
1619 fn submit_feedback_message(&mut self, message_id: MessageId, cx: &mut Context<Self>) {
1620 let Some(editor) = self.open_feedback_editors.get(&message_id) else {
1621 return;
1622 };
1623
1624 let report_task = self.thread.update(cx, |thread, cx| {
1625 thread.report_message_feedback(message_id, ThreadFeedback::Negative, cx)
1626 });
1627
1628 let comments = editor.read(cx).text(cx);
1629 if !comments.is_empty() {
1630 let thread_id = self.thread.read(cx).id().clone();
1631 let comments_value = String::from(comments.as_str());
1632
1633 let message_content = self
1634 .thread
1635 .read(cx)
1636 .message(message_id)
1637 .map(|msg| msg.to_string())
1638 .unwrap_or_default();
1639
1640 telemetry::event!(
1641 "Assistant Thread Feedback Comments",
1642 thread_id,
1643 message_id = message_id.0,
1644 message_content,
1645 comments = comments_value
1646 );
1647
1648 self.open_feedback_editors.remove(&message_id);
1649
1650 cx.spawn(async move |this, cx| {
1651 report_task.await?;
1652 this.update(cx, |_this, cx| cx.notify())
1653 })
1654 .detach_and_log_err(cx);
1655 }
1656 }
1657
1658 fn render_edit_message_editor(
1659 &self,
1660 state: &EditingMessageState,
1661 window: &mut Window,
1662 cx: &Context<Self>,
1663 ) -> impl IntoElement {
1664 let settings = ThemeSettings::get_global(cx);
1665 let font_size = TextSize::Small.rems(cx);
1666 let line_height = font_size.to_pixels(window.rem_size()) * 1.75;
1667
1668 let colors = cx.theme().colors();
1669
1670 let text_style = TextStyle {
1671 color: colors.text,
1672 font_family: settings.buffer_font.family.clone(),
1673 font_fallbacks: settings.buffer_font.fallbacks.clone(),
1674 font_features: settings.buffer_font.features.clone(),
1675 font_size: font_size.into(),
1676 line_height: line_height.into(),
1677 ..Default::default()
1678 };
1679
1680 v_flex()
1681 .key_context("EditMessageEditor")
1682 .on_action(cx.listener(Self::toggle_context_picker))
1683 .on_action(cx.listener(Self::remove_all_context))
1684 .on_action(cx.listener(Self::move_up))
1685 .on_action(cx.listener(Self::cancel_editing_message))
1686 .on_action(cx.listener(Self::confirm_editing_message))
1687 .capture_action(cx.listener(Self::paste))
1688 .min_h_6()
1689 .flex_grow()
1690 .w_full()
1691 .gap_2()
1692 .child(EditorElement::new(
1693 &state.editor,
1694 EditorStyle {
1695 background: colors.editor_background,
1696 local_player: cx.theme().players().local(),
1697 text: text_style,
1698 syntax: cx.theme().syntax().clone(),
1699 ..Default::default()
1700 },
1701 ))
1702 .child(state.context_strip.clone())
1703 }
1704
1705 fn render_message(&self, ix: usize, window: &mut Window, cx: &mut Context<Self>) -> AnyElement {
1706 let message_id = self.messages[ix];
1707 let Some(message) = self.thread.read(cx).message(message_id) else {
1708 return Empty.into_any();
1709 };
1710
1711 let Some(rendered_message) = self.rendered_messages_by_id.get(&message_id) else {
1712 return Empty.into_any();
1713 };
1714
1715 let workspace = self.workspace.clone();
1716 let thread = self.thread.read(cx);
1717
1718 // Get all the data we need from thread before we start using it in closures
1719 let checkpoint = thread.checkpoint_for_message(message_id);
1720 let added_context = thread
1721 .context_for_message(message_id)
1722 .map(|context| AddedContext::new_attached(context, cx))
1723 .collect::<Vec<_>>();
1724
1725 let tool_uses = thread.tool_uses_for_message(message_id, cx);
1726 let has_tool_uses = !tool_uses.is_empty();
1727 let is_generating = thread.is_generating();
1728 let is_generating_stale = thread.is_generation_stale().unwrap_or(false);
1729
1730 let is_first_message = ix == 0;
1731 let is_last_message = ix == self.messages.len() - 1;
1732
1733 let loading_dots = (is_generating_stale && is_last_message)
1734 .then(|| AnimatedLabel::new("").size(LabelSize::Small));
1735
1736 let editing_message_state = self
1737 .editing_message
1738 .as_ref()
1739 .filter(|(id, _)| *id == message_id)
1740 .map(|(_, state)| state);
1741
1742 let colors = cx.theme().colors();
1743 let editor_bg_color = colors.editor_background;
1744
1745 let open_as_markdown = IconButton::new(("open-as-markdown", ix), IconName::FileCode)
1746 .shape(ui::IconButtonShape::Square)
1747 .icon_size(IconSize::XSmall)
1748 .icon_color(Color::Ignored)
1749 .tooltip(Tooltip::text("Open Thread as Markdown"))
1750 .on_click(|_, window, cx| {
1751 window.dispatch_action(Box::new(OpenActiveThreadAsMarkdown), cx)
1752 });
1753
1754 // For all items that should be aligned with the LLM's response.
1755 const RESPONSE_PADDING_X: Pixels = px(19.);
1756
1757 let show_feedback = thread.is_turn_end(ix);
1758
1759 let feedback_container = h_flex()
1760 .group("feedback_container")
1761 .mt_1()
1762 .py_2()
1763 .px(RESPONSE_PADDING_X)
1764 .gap_1()
1765 .flex_wrap()
1766 .justify_end();
1767 let feedback_items = match self.thread.read(cx).message_feedback(message_id) {
1768 Some(feedback) => feedback_container
1769 .child(
1770 div().mr_1().visible_on_hover("feedback_container").child(
1771 Label::new(match feedback {
1772 ThreadFeedback::Positive => "Thanks for your feedback!",
1773 ThreadFeedback::Negative => {
1774 "We appreciate your feedback and will use it to improve."
1775 }
1776 })
1777 .color(Color::Muted)
1778 .size(LabelSize::XSmall)
1779 .truncate())
1780 )
1781 .child(
1782 h_flex()
1783 .pr_1()
1784 .gap_1()
1785 .child(
1786 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1787 .shape(ui::IconButtonShape::Square)
1788 .icon_size(IconSize::XSmall)
1789 .icon_color(match feedback {
1790 ThreadFeedback::Positive => Color::Accent,
1791 ThreadFeedback::Negative => Color::Ignored,
1792 })
1793 .tooltip(Tooltip::text("Helpful Response"))
1794 .on_click(cx.listener(move |this, _, window, cx| {
1795 this.handle_feedback_click(
1796 message_id,
1797 ThreadFeedback::Positive,
1798 window,
1799 cx,
1800 );
1801 })),
1802 )
1803 .child(
1804 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1805 .shape(ui::IconButtonShape::Square)
1806 .icon_size(IconSize::XSmall)
1807 .icon_color(match feedback {
1808 ThreadFeedback::Positive => Color::Ignored,
1809 ThreadFeedback::Negative => Color::Accent,
1810 })
1811 .tooltip(Tooltip::text("Not Helpful"))
1812 .on_click(cx.listener(move |this, _, window, cx| {
1813 this.handle_feedback_click(
1814 message_id,
1815 ThreadFeedback::Negative,
1816 window,
1817 cx,
1818 );
1819 })),
1820 )
1821 .child(open_as_markdown),
1822 )
1823 .into_any_element(),
1824 None => feedback_container
1825 .child(
1826 div().mr_1().visible_on_hover("feedback_container").child(
1827 Label::new(
1828 "Rating the thread sends all of your current conversation to the Zed team.",
1829 )
1830 .color(Color::Muted)
1831 .size(LabelSize::XSmall)
1832 .truncate())
1833 )
1834 .child(
1835 h_flex()
1836 .pr_1()
1837 .gap_1()
1838 .child(
1839 IconButton::new(("feedback-thumbs-up", ix), IconName::ThumbsUp)
1840 .icon_size(IconSize::XSmall)
1841 .icon_color(Color::Ignored)
1842 .shape(ui::IconButtonShape::Square)
1843 .tooltip(Tooltip::text("Helpful Response"))
1844 .on_click(cx.listener(move |this, _, window, cx| {
1845 this.handle_feedback_click(
1846 message_id,
1847 ThreadFeedback::Positive,
1848 window,
1849 cx,
1850 );
1851 })),
1852 )
1853 .child(
1854 IconButton::new(("feedback-thumbs-down", ix), IconName::ThumbsDown)
1855 .icon_size(IconSize::XSmall)
1856 .icon_color(Color::Ignored)
1857 .shape(ui::IconButtonShape::Square)
1858 .tooltip(Tooltip::text("Not Helpful"))
1859 .on_click(cx.listener(move |this, _, window, cx| {
1860 this.handle_feedback_click(
1861 message_id,
1862 ThreadFeedback::Negative,
1863 window,
1864 cx,
1865 );
1866 })),
1867 )
1868 .child(open_as_markdown),
1869 )
1870 .into_any_element(),
1871 };
1872
1873 let message_is_empty = message.should_display_content();
1874 let has_content = !message_is_empty || !added_context.is_empty();
1875
1876 let message_content = has_content.then(|| {
1877 if let Some(state) = editing_message_state.as_ref() {
1878 self.render_edit_message_editor(state, window, cx)
1879 .into_any_element()
1880 } else {
1881 v_flex()
1882 .w_full()
1883 .gap_1()
1884 .when(!message_is_empty, |parent| {
1885 parent.child(div().min_h_6().child(self.render_message_content(
1886 message_id,
1887 rendered_message,
1888 has_tool_uses,
1889 workspace.clone(),
1890 window,
1891 cx,
1892 )))
1893 })
1894 .when(!added_context.is_empty(), |parent| {
1895 parent.child(h_flex().flex_wrap().gap_1().children(
1896 added_context.into_iter().map(|added_context| {
1897 let context = added_context.handle.clone();
1898 ContextPill::added(added_context, false, false, None).on_click(
1899 Rc::new(cx.listener({
1900 let workspace = workspace.clone();
1901 move |_, _, window, cx| {
1902 if let Some(workspace) = workspace.upgrade() {
1903 open_context(&context, workspace, window, cx);
1904 cx.notify();
1905 }
1906 }
1907 })),
1908 )
1909 }),
1910 ))
1911 })
1912 .into_any_element()
1913 }
1914 });
1915
1916 let styled_message = match message.role {
1917 Role::User => v_flex()
1918 .id(("message-container", ix))
1919 .pt_2()
1920 .pl_2()
1921 .pr_2p5()
1922 .pb_4()
1923 .child(
1924 v_flex()
1925 .id(("user-message", ix))
1926 .bg(editor_bg_color)
1927 .rounded_lg()
1928 .shadow_md()
1929 .border_1()
1930 .border_color(colors.border)
1931 .hover(|hover| hover.border_color(colors.text_accent.opacity(0.5)))
1932 .cursor_pointer()
1933 .child(
1934 h_flex()
1935 .p_2p5()
1936 .gap_1()
1937 .children(message_content)
1938 .when_some(editing_message_state, |this, state| {
1939 let focus_handle = state.editor.focus_handle(cx).clone();
1940 this.w_full().justify_between().child(
1941 h_flex()
1942 .gap_0p5()
1943 .child(
1944 IconButton::new(
1945 "cancel-edit-message",
1946 IconName::Close,
1947 )
1948 .shape(ui::IconButtonShape::Square)
1949 .icon_color(Color::Error)
1950 .tooltip({
1951 let focus_handle = focus_handle.clone();
1952 move |window, cx| {
1953 Tooltip::for_action_in(
1954 "Cancel Edit",
1955 &menu::Cancel,
1956 &focus_handle,
1957 window,
1958 cx,
1959 )
1960 }
1961 })
1962 .on_click(cx.listener(Self::handle_cancel_click)),
1963 )
1964 .child(
1965 IconButton::new(
1966 "confirm-edit-message",
1967 IconName::Check,
1968 )
1969 .disabled(state.editor.read(cx).is_empty(cx))
1970 .shape(ui::IconButtonShape::Square)
1971 .icon_color(Color::Success)
1972 .tooltip({
1973 let focus_handle = focus_handle.clone();
1974 move |window, cx| {
1975 Tooltip::for_action_in(
1976 "Regenerate",
1977 &menu::Confirm,
1978 &focus_handle,
1979 window,
1980 cx,
1981 )
1982 }
1983 })
1984 .on_click(
1985 cx.listener(Self::handle_regenerate_click),
1986 ),
1987 ),
1988 )
1989 }),
1990 )
1991 .when(editing_message_state.is_none(), |this| {
1992 this.tooltip(Tooltip::text("Click To Edit"))
1993 })
1994 .on_click(cx.listener({
1995 let message_segments = message.segments.clone();
1996 move |this, _, window, cx| {
1997 this.start_editing_message(
1998 message_id,
1999 &message_segments,
2000 window,
2001 cx,
2002 );
2003 }
2004 })),
2005 ),
2006 Role::Assistant => v_flex()
2007 .id(("message-container", ix))
2008 .px(RESPONSE_PADDING_X)
2009 .gap_2()
2010 .children(message_content)
2011 .when(has_tool_uses, |parent| {
2012 parent.children(tool_uses.into_iter().map(|tool_use| {
2013 self.render_tool_use(tool_use, window, workspace.clone(), cx)
2014 }))
2015 }),
2016 Role::System => div().id(("message-container", ix)).py_1().px_2().child(
2017 v_flex()
2018 .bg(colors.editor_background)
2019 .rounded_sm()
2020 .child(div().p_4().children(message_content)),
2021 ),
2022 };
2023
2024 let after_editing_message = self
2025 .editing_message
2026 .as_ref()
2027 .map_or(false, |(editing_message_id, _)| {
2028 message_id > *editing_message_id
2029 });
2030
2031 let panel_background = cx.theme().colors().panel_background;
2032
2033 v_flex()
2034 .w_full()
2035 .map(|parent| {
2036 if let Some(checkpoint) = checkpoint.filter(|_| is_generating) {
2037 let mut is_pending = false;
2038 let mut error = None;
2039 if let Some(last_restore_checkpoint) =
2040 self.thread.read(cx).last_restore_checkpoint()
2041 {
2042 if last_restore_checkpoint.message_id() == message_id {
2043 match last_restore_checkpoint {
2044 LastRestoreCheckpoint::Pending { .. } => is_pending = true,
2045 LastRestoreCheckpoint::Error { error: err, .. } => {
2046 error = Some(err.clone());
2047 }
2048 }
2049 }
2050 }
2051
2052 let restore_checkpoint_button =
2053 Button::new(("restore-checkpoint", ix), "Restore Checkpoint")
2054 .icon(if error.is_some() {
2055 IconName::XCircle
2056 } else {
2057 IconName::Undo
2058 })
2059 .icon_size(IconSize::XSmall)
2060 .icon_position(IconPosition::Start)
2061 .icon_color(if error.is_some() {
2062 Some(Color::Error)
2063 } else {
2064 None
2065 })
2066 .label_size(LabelSize::XSmall)
2067 .disabled(is_pending)
2068 .on_click(cx.listener(move |this, _, _window, cx| {
2069 this.thread.update(cx, |thread, cx| {
2070 thread
2071 .restore_checkpoint(checkpoint.clone(), cx)
2072 .detach_and_log_err(cx);
2073 });
2074 }));
2075
2076 let restore_checkpoint_button = if is_pending {
2077 restore_checkpoint_button
2078 .with_animation(
2079 ("pulsating-restore-checkpoint-button", ix),
2080 Animation::new(Duration::from_secs(2))
2081 .repeat()
2082 .with_easing(pulsating_between(0.6, 1.)),
2083 |label, delta| label.alpha(delta),
2084 )
2085 .into_any_element()
2086 } else if let Some(error) = error {
2087 restore_checkpoint_button
2088 .tooltip(Tooltip::text(error.to_string()))
2089 .into_any_element()
2090 } else {
2091 restore_checkpoint_button.into_any_element()
2092 };
2093
2094 parent.child(
2095 h_flex()
2096 .pt_2p5()
2097 .px_2p5()
2098 .w_full()
2099 .gap_1()
2100 .child(ui::Divider::horizontal())
2101 .child(restore_checkpoint_button)
2102 .child(ui::Divider::horizontal()),
2103 )
2104 } else {
2105 parent
2106 }
2107 })
2108 .when(is_first_message, |parent| {
2109 parent.child(self.render_rules_item(cx))
2110 })
2111 .child(styled_message)
2112 .when(is_generating && is_last_message, |this| {
2113 this.child(
2114 h_flex()
2115 .h_8()
2116 .mt_2()
2117 .mb_4()
2118 .ml_4()
2119 .py_1p5()
2120 .when_some(loading_dots, |this, loading_dots| this.child(loading_dots)),
2121 )
2122 })
2123 .when(show_feedback, move |parent| {
2124 parent.child(feedback_items).when_some(
2125 self.open_feedback_editors.get(&message_id),
2126 move |parent, feedback_editor| {
2127 let focus_handle = feedback_editor.focus_handle(cx);
2128 parent.child(
2129 v_flex()
2130 .key_context("AgentFeedbackMessageEditor")
2131 .on_action(cx.listener(move |this, _: &menu::Cancel, _, cx| {
2132 this.open_feedback_editors.remove(&message_id);
2133 cx.notify();
2134 }))
2135 .on_action(cx.listener(move |this, _: &menu::Confirm, _, cx| {
2136 this.submit_feedback_message(message_id, cx);
2137 cx.notify();
2138 }))
2139 .on_action(cx.listener(Self::confirm_editing_message))
2140 .mb_2()
2141 .mx_4()
2142 .p_2()
2143 .rounded_md()
2144 .border_1()
2145 .border_color(cx.theme().colors().border)
2146 .bg(cx.theme().colors().editor_background)
2147 .child(feedback_editor.clone())
2148 .child(
2149 h_flex()
2150 .gap_1()
2151 .justify_end()
2152 .child(
2153 Button::new("dismiss-feedback-message", "Cancel")
2154 .label_size(LabelSize::Small)
2155 .key_binding(
2156 KeyBinding::for_action_in(
2157 &menu::Cancel,
2158 &focus_handle,
2159 window,
2160 cx,
2161 )
2162 .map(|kb| kb.size(rems_from_px(10.))),
2163 )
2164 .on_click(cx.listener(
2165 move |this, _, _window, cx| {
2166 this.open_feedback_editors
2167 .remove(&message_id);
2168 cx.notify();
2169 },
2170 )),
2171 )
2172 .child(
2173 Button::new(
2174 "submit-feedback-message",
2175 "Share Feedback",
2176 )
2177 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2178 .label_size(LabelSize::Small)
2179 .key_binding(
2180 KeyBinding::for_action_in(
2181 &menu::Confirm,
2182 &focus_handle,
2183 window,
2184 cx,
2185 )
2186 .map(|kb| kb.size(rems_from_px(10.))),
2187 )
2188 .on_click(
2189 cx.listener(move |this, _, _window, cx| {
2190 this.submit_feedback_message(message_id, cx);
2191 cx.notify()
2192 }),
2193 ),
2194 ),
2195 ),
2196 )
2197 },
2198 )
2199 })
2200 .when(after_editing_message, |parent| {
2201 // Backdrop to dim out the whole thread below the editing user message
2202 parent.relative().child(
2203 div()
2204 .occlude()
2205 .absolute()
2206 .inset_0()
2207 .size_full()
2208 .bg(panel_background)
2209 .opacity(0.8),
2210 )
2211 })
2212 .into_any()
2213 }
2214
2215 fn render_message_content(
2216 &self,
2217 message_id: MessageId,
2218 rendered_message: &RenderedMessage,
2219 has_tool_uses: bool,
2220 workspace: WeakEntity<Workspace>,
2221 window: &Window,
2222 cx: &Context<Self>,
2223 ) -> impl IntoElement {
2224 let is_last_message = self.messages.last() == Some(&message_id);
2225 let is_generating = self.thread.read(cx).is_generating();
2226 let pending_thinking_segment_index = if is_generating && is_last_message && !has_tool_uses {
2227 rendered_message
2228 .segments
2229 .iter()
2230 .enumerate()
2231 .next_back()
2232 .filter(|(_, segment)| matches!(segment, RenderedMessageSegment::Thinking { .. }))
2233 .map(|(index, _)| index)
2234 } else {
2235 None
2236 };
2237
2238 let message_role = self
2239 .thread
2240 .read(cx)
2241 .message(message_id)
2242 .map(|m| m.role)
2243 .unwrap_or(Role::User);
2244
2245 let is_assistant_message = message_role == Role::Assistant;
2246 let is_user_message = message_role == Role::User;
2247
2248 v_flex()
2249 .text_ui(cx)
2250 .gap_2()
2251 .when(is_user_message, |this| this.text_xs())
2252 .children(
2253 rendered_message.segments.iter().enumerate().map(
2254 |(index, segment)| match segment {
2255 RenderedMessageSegment::Thinking {
2256 content,
2257 scroll_handle,
2258 } => self
2259 .render_message_thinking_segment(
2260 message_id,
2261 index,
2262 content.clone(),
2263 &scroll_handle,
2264 Some(index) == pending_thinking_segment_index,
2265 window,
2266 cx,
2267 )
2268 .into_any_element(),
2269 RenderedMessageSegment::Text(markdown) => {
2270 let markdown_element = MarkdownElement::new(
2271 markdown.clone(),
2272 if is_user_message {
2273 let mut style = default_markdown_style(window, cx);
2274 let mut text_style = window.text_style();
2275 let theme_settings = ThemeSettings::get_global(cx);
2276
2277 let buffer_font = theme_settings.buffer_font.family.clone();
2278 let buffer_font_size = TextSize::Small.rems(cx);
2279
2280 text_style.refine(&TextStyleRefinement {
2281 font_family: Some(buffer_font),
2282 font_size: Some(buffer_font_size.into()),
2283 ..Default::default()
2284 });
2285
2286 style.base_text_style = text_style;
2287 style
2288 } else {
2289 default_markdown_style(window, cx)
2290 },
2291 );
2292
2293 let markdown_element = if is_assistant_message {
2294 markdown_element.code_block_renderer(
2295 markdown::CodeBlockRenderer::Custom {
2296 render: Arc::new({
2297 let workspace = workspace.clone();
2298 let active_thread = cx.entity();
2299 move |kind,
2300 parsed_markdown,
2301 range,
2302 metadata,
2303 window,
2304 cx| {
2305 render_markdown_code_block(
2306 message_id,
2307 range.start,
2308 kind,
2309 parsed_markdown,
2310 metadata,
2311 active_thread.clone(),
2312 workspace.clone(),
2313 window,
2314 cx,
2315 )
2316 }
2317 }),
2318 transform: Some(Arc::new({
2319 let active_thread = cx.entity();
2320 let editor_bg = cx.theme().colors().editor_background;
2321
2322 move |el, range, metadata, _, cx| {
2323 let is_expanded = active_thread
2324 .read(cx)
2325 .expanded_code_blocks
2326 .get(&(message_id, range.start))
2327 .copied()
2328 .unwrap_or(true);
2329
2330 if is_expanded
2331 || metadata.line_count
2332 <= MAX_UNCOLLAPSED_LINES_IN_CODE_BLOCK
2333 {
2334 return el;
2335 }
2336 el.child(
2337 div()
2338 .absolute()
2339 .bottom_0()
2340 .left_0()
2341 .w_full()
2342 .h_1_4()
2343 .rounded_b_lg()
2344 .bg(linear_gradient(
2345 0.,
2346 linear_color_stop(editor_bg, 0.),
2347 linear_color_stop(
2348 editor_bg.opacity(0.),
2349 1.,
2350 ),
2351 )),
2352 )
2353 }
2354 })),
2355 },
2356 )
2357 } else {
2358 markdown_element.code_block_renderer(
2359 markdown::CodeBlockRenderer::Default {
2360 copy_button: false,
2361 border: true,
2362 },
2363 )
2364 };
2365
2366 div()
2367 .child(markdown_element.on_url_click({
2368 let workspace = self.workspace.clone();
2369 move |text, window, cx| {
2370 open_markdown_link(text, workspace.clone(), window, cx);
2371 }
2372 }))
2373 .into_any_element()
2374 }
2375 },
2376 ),
2377 )
2378 }
2379
2380 fn tool_card_border_color(&self, cx: &Context<Self>) -> Hsla {
2381 cx.theme().colors().border.opacity(0.5)
2382 }
2383
2384 fn tool_card_header_bg(&self, cx: &Context<Self>) -> Hsla {
2385 cx.theme()
2386 .colors()
2387 .element_background
2388 .blend(cx.theme().colors().editor_foreground.opacity(0.025))
2389 }
2390
2391 fn render_message_thinking_segment(
2392 &self,
2393 message_id: MessageId,
2394 ix: usize,
2395 markdown: Entity<Markdown>,
2396 scroll_handle: &ScrollHandle,
2397 pending: bool,
2398 window: &Window,
2399 cx: &Context<Self>,
2400 ) -> impl IntoElement {
2401 let is_open = self
2402 .expanded_thinking_segments
2403 .get(&(message_id, ix))
2404 .copied()
2405 .unwrap_or_default();
2406
2407 let editor_bg = cx.theme().colors().panel_background;
2408
2409 div().map(|this| {
2410 if pending {
2411 this.v_flex()
2412 .mt_neg_2()
2413 .mb_1p5()
2414 .child(
2415 h_flex()
2416 .group("disclosure-header")
2417 .justify_between()
2418 .child(
2419 h_flex()
2420 .gap_1p5()
2421 .child(
2422 Icon::new(IconName::LightBulb)
2423 .size(IconSize::XSmall)
2424 .color(Color::Muted),
2425 )
2426 .child(AnimatedLabel::new("Thinking").size(LabelSize::Small)),
2427 )
2428 .child(
2429 h_flex()
2430 .gap_1()
2431 .child(
2432 div().visible_on_hover("disclosure-header").child(
2433 Disclosure::new("thinking-disclosure", is_open)
2434 .opened_icon(IconName::ChevronUp)
2435 .closed_icon(IconName::ChevronDown)
2436 .on_click(cx.listener({
2437 move |this, _event, _window, _cx| {
2438 let is_open = this
2439 .expanded_thinking_segments
2440 .entry((message_id, ix))
2441 .or_insert(false);
2442
2443 *is_open = !*is_open;
2444 }
2445 })),
2446 ),
2447 )
2448 .child({
2449 Icon::new(IconName::ArrowCircle)
2450 .color(Color::Accent)
2451 .size(IconSize::Small)
2452 .with_animation(
2453 "arrow-circle",
2454 Animation::new(Duration::from_secs(2)).repeat(),
2455 |icon, delta| {
2456 icon.transform(Transformation::rotate(
2457 percentage(delta),
2458 ))
2459 },
2460 )
2461 }),
2462 ),
2463 )
2464 .when(!is_open, |this| {
2465 let gradient_overlay = div()
2466 .rounded_b_lg()
2467 .h_full()
2468 .absolute()
2469 .w_full()
2470 .bottom_0()
2471 .left_0()
2472 .bg(linear_gradient(
2473 180.,
2474 linear_color_stop(editor_bg, 1.),
2475 linear_color_stop(editor_bg.opacity(0.2), 0.),
2476 ));
2477
2478 this.child(
2479 div()
2480 .relative()
2481 .bg(editor_bg)
2482 .rounded_b_lg()
2483 .mt_2()
2484 .pl_4()
2485 .child(
2486 div()
2487 .id(("thinking-content", ix))
2488 .max_h_20()
2489 .track_scroll(scroll_handle)
2490 .text_ui_sm(cx)
2491 .overflow_hidden()
2492 .child(
2493 MarkdownElement::new(
2494 markdown.clone(),
2495 default_markdown_style(window, cx),
2496 )
2497 .on_url_click({
2498 let workspace = self.workspace.clone();
2499 move |text, window, cx| {
2500 open_markdown_link(
2501 text,
2502 workspace.clone(),
2503 window,
2504 cx,
2505 );
2506 }
2507 }),
2508 ),
2509 )
2510 .child(gradient_overlay),
2511 )
2512 })
2513 .when(is_open, |this| {
2514 this.child(
2515 div()
2516 .id(("thinking-content", ix))
2517 .h_full()
2518 .bg(editor_bg)
2519 .text_ui_sm(cx)
2520 .child(
2521 MarkdownElement::new(
2522 markdown.clone(),
2523 default_markdown_style(window, cx),
2524 )
2525 .on_url_click({
2526 let workspace = self.workspace.clone();
2527 move |text, window, cx| {
2528 open_markdown_link(text, workspace.clone(), window, cx);
2529 }
2530 }),
2531 ),
2532 )
2533 })
2534 } else {
2535 this.v_flex()
2536 .mt_neg_2()
2537 .child(
2538 h_flex()
2539 .group("disclosure-header")
2540 .pr_1()
2541 .justify_between()
2542 .opacity(0.8)
2543 .hover(|style| style.opacity(1.))
2544 .child(
2545 h_flex()
2546 .gap_1p5()
2547 .child(
2548 Icon::new(IconName::LightBulb)
2549 .size(IconSize::XSmall)
2550 .color(Color::Muted),
2551 )
2552 .child(Label::new("Thought Process").size(LabelSize::Small)),
2553 )
2554 .child(
2555 div().visible_on_hover("disclosure-header").child(
2556 Disclosure::new("thinking-disclosure", is_open)
2557 .opened_icon(IconName::ChevronUp)
2558 .closed_icon(IconName::ChevronDown)
2559 .on_click(cx.listener({
2560 move |this, _event, _window, _cx| {
2561 let is_open = this
2562 .expanded_thinking_segments
2563 .entry((message_id, ix))
2564 .or_insert(false);
2565
2566 *is_open = !*is_open;
2567 }
2568 })),
2569 ),
2570 ),
2571 )
2572 .child(
2573 div()
2574 .id(("thinking-content", ix))
2575 .relative()
2576 .mt_1p5()
2577 .ml_1p5()
2578 .pl_2p5()
2579 .border_l_1()
2580 .border_color(cx.theme().colors().border_variant)
2581 .text_ui_sm(cx)
2582 .when(is_open, |this| {
2583 this.child(
2584 MarkdownElement::new(
2585 markdown.clone(),
2586 default_markdown_style(window, cx),
2587 )
2588 .on_url_click({
2589 let workspace = self.workspace.clone();
2590 move |text, window, cx| {
2591 open_markdown_link(text, workspace.clone(), window, cx);
2592 }
2593 }),
2594 )
2595 }),
2596 )
2597 }
2598 })
2599 }
2600
2601 fn render_tool_use(
2602 &self,
2603 tool_use: ToolUse,
2604 window: &mut Window,
2605 workspace: WeakEntity<Workspace>,
2606 cx: &mut Context<Self>,
2607 ) -> impl IntoElement + use<> {
2608 if let Some(card) = self.thread.read(cx).card_for_tool(&tool_use.id) {
2609 return card.render(&tool_use.status, window, workspace, cx);
2610 }
2611
2612 let is_open = self
2613 .expanded_tool_uses
2614 .get(&tool_use.id)
2615 .copied()
2616 .unwrap_or_default();
2617
2618 let is_status_finished = matches!(&tool_use.status, ToolUseStatus::Finished(_));
2619
2620 let fs = self
2621 .workspace
2622 .upgrade()
2623 .map(|workspace| workspace.read(cx).app_state().fs.clone());
2624 let needs_confirmation = matches!(&tool_use.status, ToolUseStatus::NeedsConfirmation);
2625 let needs_confirmation_tools = tool_use.needs_confirmation;
2626
2627 let status_icons = div().child(match &tool_use.status {
2628 ToolUseStatus::NeedsConfirmation => {
2629 let icon = Icon::new(IconName::Warning)
2630 .color(Color::Warning)
2631 .size(IconSize::Small);
2632 icon.into_any_element()
2633 }
2634 ToolUseStatus::Pending
2635 | ToolUseStatus::InputStillStreaming
2636 | ToolUseStatus::Running => {
2637 let icon = Icon::new(IconName::ArrowCircle)
2638 .color(Color::Accent)
2639 .size(IconSize::Small);
2640 icon.with_animation(
2641 "arrow-circle",
2642 Animation::new(Duration::from_secs(2)).repeat(),
2643 |icon, delta| icon.transform(Transformation::rotate(percentage(delta))),
2644 )
2645 .into_any_element()
2646 }
2647 ToolUseStatus::Finished(_) => div().w_0().into_any_element(),
2648 ToolUseStatus::Error(_) => {
2649 let icon = Icon::new(IconName::Close)
2650 .color(Color::Error)
2651 .size(IconSize::Small);
2652 icon.into_any_element()
2653 }
2654 });
2655
2656 let rendered_tool_use = self.rendered_tool_uses.get(&tool_use.id).cloned();
2657 let results_content_container = || v_flex().p_2().gap_0p5();
2658
2659 let results_content = v_flex()
2660 .gap_1()
2661 .child(
2662 results_content_container()
2663 .child(
2664 Label::new("Input")
2665 .size(LabelSize::XSmall)
2666 .color(Color::Muted)
2667 .buffer_font(cx),
2668 )
2669 .child(
2670 div()
2671 .w_full()
2672 .text_ui_sm(cx)
2673 .children(rendered_tool_use.as_ref().map(|rendered| {
2674 MarkdownElement::new(
2675 rendered.input.clone(),
2676 tool_use_markdown_style(window, cx),
2677 )
2678 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2679 copy_button: false,
2680 border: false,
2681 })
2682 .on_url_click({
2683 let workspace = self.workspace.clone();
2684 move |text, window, cx| {
2685 open_markdown_link(text, workspace.clone(), window, cx);
2686 }
2687 })
2688 })),
2689 ),
2690 )
2691 .map(|container| match tool_use.status {
2692 ToolUseStatus::Finished(_) => container.child(
2693 results_content_container()
2694 .border_t_1()
2695 .border_color(self.tool_card_border_color(cx))
2696 .child(
2697 Label::new("Result")
2698 .size(LabelSize::XSmall)
2699 .color(Color::Muted)
2700 .buffer_font(cx),
2701 )
2702 .child(div().w_full().text_ui_sm(cx).children(
2703 rendered_tool_use.as_ref().map(|rendered| {
2704 MarkdownElement::new(
2705 rendered.output.clone(),
2706 tool_use_markdown_style(window, cx),
2707 )
2708 .code_block_renderer(markdown::CodeBlockRenderer::Default {
2709 copy_button: false,
2710 border: false,
2711 })
2712 .on_url_click({
2713 let workspace = self.workspace.clone();
2714 move |text, window, cx| {
2715 open_markdown_link(text, workspace.clone(), window, cx);
2716 }
2717 })
2718 .into_any_element()
2719 }),
2720 )),
2721 ),
2722 ToolUseStatus::InputStillStreaming | ToolUseStatus::Running => container.child(
2723 results_content_container()
2724 .border_t_1()
2725 .border_color(self.tool_card_border_color(cx))
2726 .child(
2727 h_flex()
2728 .gap_1()
2729 .child(
2730 Icon::new(IconName::ArrowCircle)
2731 .size(IconSize::Small)
2732 .color(Color::Accent)
2733 .with_animation(
2734 "arrow-circle",
2735 Animation::new(Duration::from_secs(2)).repeat(),
2736 |icon, delta| {
2737 icon.transform(Transformation::rotate(percentage(
2738 delta,
2739 )))
2740 },
2741 ),
2742 )
2743 .child(
2744 Label::new("Running…")
2745 .size(LabelSize::XSmall)
2746 .color(Color::Muted)
2747 .buffer_font(cx),
2748 ),
2749 ),
2750 ),
2751 ToolUseStatus::Error(_) => container.child(
2752 results_content_container()
2753 .border_t_1()
2754 .border_color(self.tool_card_border_color(cx))
2755 .child(
2756 Label::new("Error")
2757 .size(LabelSize::XSmall)
2758 .color(Color::Muted)
2759 .buffer_font(cx),
2760 )
2761 .child(
2762 div()
2763 .text_ui_sm(cx)
2764 .children(rendered_tool_use.as_ref().map(|rendered| {
2765 MarkdownElement::new(
2766 rendered.output.clone(),
2767 tool_use_markdown_style(window, cx),
2768 )
2769 .on_url_click({
2770 let workspace = self.workspace.clone();
2771 move |text, window, cx| {
2772 open_markdown_link(text, workspace.clone(), window, cx);
2773 }
2774 })
2775 .into_any_element()
2776 })),
2777 ),
2778 ),
2779 ToolUseStatus::Pending => container,
2780 ToolUseStatus::NeedsConfirmation => container.child(
2781 results_content_container()
2782 .border_t_1()
2783 .border_color(self.tool_card_border_color(cx))
2784 .child(
2785 Label::new("Asking Permission")
2786 .size(LabelSize::Small)
2787 .color(Color::Muted)
2788 .buffer_font(cx),
2789 ),
2790 ),
2791 });
2792
2793 let gradient_overlay = |color: Hsla| {
2794 div()
2795 .h_full()
2796 .absolute()
2797 .w_12()
2798 .bottom_0()
2799 .map(|element| {
2800 if is_status_finished {
2801 element.right_6()
2802 } else {
2803 element.right(px(44.))
2804 }
2805 })
2806 .bg(linear_gradient(
2807 90.,
2808 linear_color_stop(color, 1.),
2809 linear_color_stop(color.opacity(0.2), 0.),
2810 ))
2811 };
2812
2813 v_flex().gap_1().mb_2().map(|element| {
2814 if !needs_confirmation_tools {
2815 element.child(
2816 v_flex()
2817 .child(
2818 h_flex()
2819 .group("disclosure-header")
2820 .relative()
2821 .gap_1p5()
2822 .justify_between()
2823 .opacity(0.8)
2824 .hover(|style| style.opacity(1.))
2825 .when(!is_status_finished, |this| this.pr_2())
2826 .child(
2827 h_flex()
2828 .id("tool-label-container")
2829 .gap_1p5()
2830 .max_w_full()
2831 .overflow_x_scroll()
2832 .child(
2833 Icon::new(tool_use.icon)
2834 .size(IconSize::XSmall)
2835 .color(Color::Muted),
2836 )
2837 .child(
2838 h_flex().pr_8().text_size(rems(0.8125)).children(
2839 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| {
2840 open_markdown_link(text, workspace.clone(), window, cx);
2841 }}))
2842 ),
2843 ),
2844 )
2845 .child(
2846 h_flex()
2847 .gap_1()
2848 .child(
2849 div().visible_on_hover("disclosure-header").child(
2850 Disclosure::new("tool-use-disclosure", is_open)
2851 .opened_icon(IconName::ChevronUp)
2852 .closed_icon(IconName::ChevronDown)
2853 .on_click(cx.listener({
2854 let tool_use_id = tool_use.id.clone();
2855 move |this, _event, _window, _cx| {
2856 let is_open = this
2857 .expanded_tool_uses
2858 .entry(tool_use_id.clone())
2859 .or_insert(false);
2860
2861 *is_open = !*is_open;
2862 }
2863 })),
2864 ),
2865 )
2866 .child(status_icons),
2867 )
2868 .child(gradient_overlay(cx.theme().colors().panel_background)),
2869 )
2870 .map(|parent| {
2871 if !is_open {
2872 return parent;
2873 }
2874
2875 parent.child(
2876 v_flex()
2877 .mt_1()
2878 .border_1()
2879 .border_color(self.tool_card_border_color(cx))
2880 .bg(cx.theme().colors().editor_background)
2881 .rounded_lg()
2882 .child(results_content),
2883 )
2884 }),
2885 )
2886 } else {
2887 v_flex()
2888 .mb_2()
2889 .rounded_lg()
2890 .border_1()
2891 .border_color(self.tool_card_border_color(cx))
2892 .overflow_hidden()
2893 .child(
2894 h_flex()
2895 .group("disclosure-header")
2896 .relative()
2897 .justify_between()
2898 .py_1()
2899 .map(|element| {
2900 if is_status_finished {
2901 element.pl_2().pr_0p5()
2902 } else {
2903 element.px_2()
2904 }
2905 })
2906 .bg(self.tool_card_header_bg(cx))
2907 .map(|element| {
2908 if is_open {
2909 element.border_b_1().rounded_t_md()
2910 } else if needs_confirmation {
2911 element.rounded_t_md()
2912 } else {
2913 element.rounded_md()
2914 }
2915 })
2916 .border_color(self.tool_card_border_color(cx))
2917 .child(
2918 h_flex()
2919 .id("tool-label-container")
2920 .gap_1p5()
2921 .max_w_full()
2922 .overflow_x_scroll()
2923 .child(
2924 Icon::new(tool_use.icon)
2925 .size(IconSize::XSmall)
2926 .color(Color::Muted),
2927 )
2928 .child(
2929 h_flex().pr_8().text_ui_sm(cx).children(
2930 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| {
2931 open_markdown_link(text, workspace.clone(), window, cx);
2932 }}))
2933 ),
2934 ),
2935 )
2936 .child(
2937 h_flex()
2938 .gap_1()
2939 .child(
2940 div().visible_on_hover("disclosure-header").child(
2941 Disclosure::new("tool-use-disclosure", is_open)
2942 .opened_icon(IconName::ChevronUp)
2943 .closed_icon(IconName::ChevronDown)
2944 .on_click(cx.listener({
2945 let tool_use_id = tool_use.id.clone();
2946 move |this, _event, _window, _cx| {
2947 let is_open = this
2948 .expanded_tool_uses
2949 .entry(tool_use_id.clone())
2950 .or_insert(false);
2951
2952 *is_open = !*is_open;
2953 }
2954 })),
2955 ),
2956 )
2957 .child(status_icons),
2958 )
2959 .child(gradient_overlay(self.tool_card_header_bg(cx))),
2960 )
2961 .map(|parent| {
2962 if !is_open {
2963 return parent;
2964 }
2965
2966 parent.child(
2967 v_flex()
2968 .bg(cx.theme().colors().editor_background)
2969 .map(|element| {
2970 if needs_confirmation {
2971 element.rounded_none()
2972 } else {
2973 element.rounded_b_lg()
2974 }
2975 })
2976 .child(results_content),
2977 )
2978 })
2979 .when(needs_confirmation, |this| {
2980 this.child(
2981 h_flex()
2982 .py_1()
2983 .pl_2()
2984 .pr_1()
2985 .gap_1()
2986 .justify_between()
2987 .bg(cx.theme().colors().editor_background)
2988 .border_t_1()
2989 .border_color(self.tool_card_border_color(cx))
2990 .rounded_b_lg()
2991 .child(
2992 AnimatedLabel::new("Waiting for Confirmation").size(LabelSize::Small)
2993 )
2994 .child(
2995 h_flex()
2996 .gap_0p5()
2997 .child({
2998 let tool_id = tool_use.id.clone();
2999 Button::new(
3000 "always-allow-tool-action",
3001 "Always Allow",
3002 )
3003 .label_size(LabelSize::Small)
3004 .icon(IconName::CheckDouble)
3005 .icon_position(IconPosition::Start)
3006 .icon_size(IconSize::Small)
3007 .icon_color(Color::Success)
3008 .tooltip(move |window, cx| {
3009 Tooltip::with_meta(
3010 "Never ask for permission",
3011 None,
3012 "Restore the original behavior in your Agent Panel settings",
3013 window,
3014 cx,
3015 )
3016 })
3017 .on_click(cx.listener(
3018 move |this, event, window, cx| {
3019 if let Some(fs) = fs.clone() {
3020 update_settings_file::<AssistantSettings>(
3021 fs.clone(),
3022 cx,
3023 |settings, _| {
3024 settings.set_always_allow_tool_actions(true);
3025 },
3026 );
3027 }
3028 this.handle_allow_tool(
3029 tool_id.clone(),
3030 event,
3031 window,
3032 cx,
3033 )
3034 },
3035 ))
3036 })
3037 .child(ui::Divider::vertical())
3038 .child({
3039 let tool_id = tool_use.id.clone();
3040 Button::new("allow-tool-action", "Allow")
3041 .label_size(LabelSize::Small)
3042 .icon(IconName::Check)
3043 .icon_position(IconPosition::Start)
3044 .icon_size(IconSize::Small)
3045 .icon_color(Color::Success)
3046 .on_click(cx.listener(
3047 move |this, event, window, cx| {
3048 this.handle_allow_tool(
3049 tool_id.clone(),
3050 event,
3051 window,
3052 cx,
3053 )
3054 },
3055 ))
3056 })
3057 .child({
3058 let tool_id = tool_use.id.clone();
3059 let tool_name: Arc<str> = tool_use.name.into();
3060 Button::new("deny-tool", "Deny")
3061 .label_size(LabelSize::Small)
3062 .icon(IconName::Close)
3063 .icon_position(IconPosition::Start)
3064 .icon_size(IconSize::Small)
3065 .icon_color(Color::Error)
3066 .on_click(cx.listener(
3067 move |this, event, window, cx| {
3068 this.handle_deny_tool(
3069 tool_id.clone(),
3070 tool_name.clone(),
3071 event,
3072 window,
3073 cx,
3074 )
3075 },
3076 ))
3077 }),
3078 ),
3079 )
3080 })
3081 }
3082 }).into_any_element()
3083 }
3084
3085 fn render_rules_item(&self, cx: &Context<Self>) -> AnyElement {
3086 let project_context = self.thread.read(cx).project_context();
3087 let project_context = project_context.borrow();
3088 let Some(project_context) = project_context.as_ref() else {
3089 return div().into_any();
3090 };
3091
3092 let user_rules_text = if project_context.user_rules.is_empty() {
3093 None
3094 } else if project_context.user_rules.len() == 1 {
3095 let user_rules = &project_context.user_rules[0];
3096
3097 match user_rules.title.as_ref() {
3098 Some(title) => Some(format!("Using \"{title}\" user rule")),
3099 None => Some("Using user rule".into()),
3100 }
3101 } else {
3102 Some(format!(
3103 "Using {} user rules",
3104 project_context.user_rules.len()
3105 ))
3106 };
3107
3108 let first_user_rules_id = project_context
3109 .user_rules
3110 .first()
3111 .map(|user_rules| user_rules.uuid.0);
3112
3113 let rules_files = project_context
3114 .worktrees
3115 .iter()
3116 .filter_map(|worktree| worktree.rules_file.as_ref())
3117 .collect::<Vec<_>>();
3118
3119 let rules_file_text = match rules_files.as_slice() {
3120 &[] => None,
3121 &[rules_file] => Some(format!(
3122 "Using project {:?} file",
3123 rules_file.path_in_worktree
3124 )),
3125 rules_files => Some(format!("Using {} project rules files", rules_files.len())),
3126 };
3127
3128 if user_rules_text.is_none() && rules_file_text.is_none() {
3129 return div().into_any();
3130 }
3131
3132 v_flex()
3133 .pt_2()
3134 .px_2p5()
3135 .gap_1()
3136 .when_some(user_rules_text, |parent, user_rules_text| {
3137 parent.child(
3138 h_flex()
3139 .w_full()
3140 .child(
3141 Icon::new(RULES_ICON)
3142 .size(IconSize::XSmall)
3143 .color(Color::Disabled),
3144 )
3145 .child(
3146 Label::new(user_rules_text)
3147 .size(LabelSize::XSmall)
3148 .color(Color::Muted)
3149 .truncate()
3150 .buffer_font(cx)
3151 .ml_1p5()
3152 .mr_0p5(),
3153 )
3154 .child(
3155 IconButton::new("open-prompt-library", IconName::ArrowUpRightAlt)
3156 .shape(ui::IconButtonShape::Square)
3157 .icon_size(IconSize::XSmall)
3158 .icon_color(Color::Ignored)
3159 // TODO: Figure out a way to pass focus handle here so we can display the `OpenRulesLibrary` keybinding
3160 .tooltip(Tooltip::text("View User Rules"))
3161 .on_click(move |_event, window, cx| {
3162 window.dispatch_action(
3163 Box::new(OpenRulesLibrary {
3164 prompt_to_select: first_user_rules_id,
3165 }),
3166 cx,
3167 )
3168 }),
3169 ),
3170 )
3171 })
3172 .when_some(rules_file_text, |parent, rules_file_text| {
3173 parent.child(
3174 h_flex()
3175 .w_full()
3176 .child(
3177 Icon::new(IconName::File)
3178 .size(IconSize::XSmall)
3179 .color(Color::Disabled),
3180 )
3181 .child(
3182 Label::new(rules_file_text)
3183 .size(LabelSize::XSmall)
3184 .color(Color::Muted)
3185 .buffer_font(cx)
3186 .ml_1p5()
3187 .mr_0p5(),
3188 )
3189 .child(
3190 IconButton::new("open-rule", IconName::ArrowUpRightAlt)
3191 .shape(ui::IconButtonShape::Square)
3192 .icon_size(IconSize::XSmall)
3193 .icon_color(Color::Ignored)
3194 .on_click(cx.listener(Self::handle_open_rules))
3195 .tooltip(Tooltip::text("View Rules")),
3196 ),
3197 )
3198 })
3199 .into_any()
3200 }
3201
3202 fn handle_allow_tool(
3203 &mut self,
3204 tool_use_id: LanguageModelToolUseId,
3205 _: &ClickEvent,
3206 window: &mut Window,
3207 cx: &mut Context<Self>,
3208 ) {
3209 if let Some(PendingToolUseStatus::NeedsConfirmation(c)) = self
3210 .thread
3211 .read(cx)
3212 .pending_tool(&tool_use_id)
3213 .map(|tool_use| tool_use.status.clone())
3214 {
3215 self.thread.update(cx, |thread, cx| {
3216 thread.run_tool(
3217 c.tool_use_id.clone(),
3218 c.ui_text.clone(),
3219 c.input.clone(),
3220 &c.messages,
3221 c.tool.clone(),
3222 Some(window.window_handle()),
3223 cx,
3224 );
3225 });
3226 }
3227 }
3228
3229 fn handle_deny_tool(
3230 &mut self,
3231 tool_use_id: LanguageModelToolUseId,
3232 tool_name: Arc<str>,
3233 _: &ClickEvent,
3234 window: &mut Window,
3235 cx: &mut Context<Self>,
3236 ) {
3237 let window_handle = window.window_handle();
3238 self.thread.update(cx, |thread, cx| {
3239 thread.deny_tool_use(tool_use_id, tool_name, Some(window_handle), cx);
3240 });
3241 }
3242
3243 fn handle_open_rules(&mut self, _: &ClickEvent, window: &mut Window, cx: &mut Context<Self>) {
3244 let project_context = self.thread.read(cx).project_context();
3245 let project_context = project_context.borrow();
3246 let Some(project_context) = project_context.as_ref() else {
3247 return;
3248 };
3249
3250 let project_entry_ids = project_context
3251 .worktrees
3252 .iter()
3253 .flat_map(|worktree| worktree.rules_file.as_ref())
3254 .map(|rules_file| ProjectEntryId::from_usize(rules_file.project_entry_id))
3255 .collect::<Vec<_>>();
3256
3257 self.workspace
3258 .update(cx, move |workspace, cx| {
3259 // TODO: Open a multibuffer instead? In some cases this doesn't make the set of rules
3260 // files clear. For example, if rules file 1 is already open but rules file 2 is not,
3261 // this would open and focus rules file 2 in a tab that is not next to rules file 1.
3262 let project = workspace.project().read(cx);
3263 let project_paths = project_entry_ids
3264 .into_iter()
3265 .flat_map(|entry_id| project.path_for_entry(entry_id, cx))
3266 .collect::<Vec<_>>();
3267 for project_path in project_paths {
3268 workspace
3269 .open_path(project_path, None, true, window, cx)
3270 .detach_and_log_err(cx);
3271 }
3272 })
3273 .ok();
3274 }
3275
3276 fn dismiss_notifications(&mut self, cx: &mut Context<ActiveThread>) {
3277 for window in self.notifications.drain(..) {
3278 window
3279 .update(cx, |_, window, _| {
3280 window.remove_window();
3281 })
3282 .ok();
3283
3284 self.notification_subscriptions.remove(&window);
3285 }
3286 }
3287
3288 fn render_vertical_scrollbar(&self, cx: &mut Context<Self>) -> Option<Stateful<Div>> {
3289 if !self.show_scrollbar && !self.scrollbar_state.is_dragging() {
3290 return None;
3291 }
3292
3293 Some(
3294 div()
3295 .occlude()
3296 .id("active-thread-scrollbar")
3297 .on_mouse_move(cx.listener(|_, _, _, cx| {
3298 cx.notify();
3299 cx.stop_propagation()
3300 }))
3301 .on_hover(|_, _, cx| {
3302 cx.stop_propagation();
3303 })
3304 .on_any_mouse_down(|_, _, cx| {
3305 cx.stop_propagation();
3306 })
3307 .on_mouse_up(
3308 MouseButton::Left,
3309 cx.listener(|_, _, _, cx| {
3310 cx.stop_propagation();
3311 }),
3312 )
3313 .on_scroll_wheel(cx.listener(|_, _, _, cx| {
3314 cx.notify();
3315 }))
3316 .h_full()
3317 .absolute()
3318 .right_1()
3319 .top_1()
3320 .bottom_0()
3321 .w(px(12.))
3322 .cursor_default()
3323 .children(Scrollbar::vertical(self.scrollbar_state.clone())),
3324 )
3325 }
3326
3327 fn hide_scrollbar_later(&mut self, cx: &mut Context<Self>) {
3328 const SCROLLBAR_SHOW_INTERVAL: Duration = Duration::from_secs(1);
3329 self.hide_scrollbar_task = Some(cx.spawn(async move |thread, cx| {
3330 cx.background_executor()
3331 .timer(SCROLLBAR_SHOW_INTERVAL)
3332 .await;
3333 thread
3334 .update(cx, |thread, cx| {
3335 if !thread.scrollbar_state.is_dragging() {
3336 thread.show_scrollbar = false;
3337 cx.notify();
3338 }
3339 })
3340 .log_err();
3341 }))
3342 }
3343}
3344
3345pub enum ActiveThreadEvent {
3346 EditingMessageTokenCountChanged,
3347}
3348
3349impl EventEmitter<ActiveThreadEvent> for ActiveThread {}
3350
3351impl Render for ActiveThread {
3352 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3353 v_flex()
3354 .size_full()
3355 .relative()
3356 .on_mouse_move(cx.listener(|this, _, _, cx| {
3357 this.show_scrollbar = true;
3358 this.hide_scrollbar_later(cx);
3359 cx.notify();
3360 }))
3361 .on_scroll_wheel(cx.listener(|this, _, _, cx| {
3362 this.show_scrollbar = true;
3363 this.hide_scrollbar_later(cx);
3364 cx.notify();
3365 }))
3366 .on_mouse_up(
3367 MouseButton::Left,
3368 cx.listener(|this, _, _, cx| {
3369 this.hide_scrollbar_later(cx);
3370 }),
3371 )
3372 .child(list(self.list_state.clone()).flex_grow())
3373 .when_some(self.render_vertical_scrollbar(cx), |this, scrollbar| {
3374 this.child(scrollbar)
3375 })
3376 }
3377}
3378
3379pub(crate) fn open_context(
3380 context: &AgentContextHandle,
3381 workspace: Entity<Workspace>,
3382 window: &mut Window,
3383 cx: &mut App,
3384) {
3385 match context {
3386 AgentContextHandle::File(file_context) => {
3387 if let Some(project_path) = file_context.project_path(cx) {
3388 workspace.update(cx, |workspace, cx| {
3389 workspace
3390 .open_path(project_path, None, true, window, cx)
3391 .detach_and_log_err(cx);
3392 });
3393 }
3394 }
3395
3396 AgentContextHandle::Directory(directory_context) => {
3397 let entry_id = directory_context.entry_id;
3398 workspace.update(cx, |workspace, cx| {
3399 workspace.project().update(cx, |_project, cx| {
3400 cx.emit(project::Event::RevealInProjectPanel(entry_id));
3401 })
3402 })
3403 }
3404
3405 AgentContextHandle::Symbol(symbol_context) => {
3406 let buffer = symbol_context.buffer.read(cx);
3407 if let Some(project_path) = buffer.project_path(cx) {
3408 let snapshot = buffer.snapshot();
3409 let target_position = symbol_context.range.start.to_point(&snapshot);
3410 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3411 .detach();
3412 }
3413 }
3414
3415 AgentContextHandle::Selection(selection_context) => {
3416 let buffer = selection_context.buffer.read(cx);
3417 if let Some(project_path) = buffer.project_path(cx) {
3418 let snapshot = buffer.snapshot();
3419 let target_position = selection_context.range.start.to_point(&snapshot);
3420
3421 open_editor_at_position(project_path, target_position, &workspace, window, cx)
3422 .detach();
3423 }
3424 }
3425
3426 AgentContextHandle::FetchedUrl(fetched_url_context) => {
3427 cx.open_url(&fetched_url_context.url);
3428 }
3429
3430 AgentContextHandle::Thread(thread_context) => workspace.update(cx, |workspace, cx| {
3431 if let Some(panel) = workspace.panel::<AssistantPanel>(cx) {
3432 panel.update(cx, |panel, cx| {
3433 let thread_id = thread_context.thread.read(cx).id().clone();
3434 panel
3435 .open_thread_by_id(&thread_id, window, cx)
3436 .detach_and_log_err(cx)
3437 });
3438 }
3439 }),
3440
3441 AgentContextHandle::Rules(rules_context) => window.dispatch_action(
3442 Box::new(OpenRulesLibrary {
3443 prompt_to_select: Some(rules_context.prompt_id.0),
3444 }),
3445 cx,
3446 ),
3447
3448 AgentContextHandle::Image(_) => {}
3449 }
3450}
3451
3452fn open_editor_at_position(
3453 project_path: project::ProjectPath,
3454 target_position: Point,
3455 workspace: &Entity<Workspace>,
3456 window: &mut Window,
3457 cx: &mut App,
3458) -> Task<()> {
3459 let open_task = workspace.update(cx, |workspace, cx| {
3460 workspace.open_path(project_path, None, true, window, cx)
3461 });
3462 window.spawn(cx, async move |cx| {
3463 if let Some(active_editor) = open_task
3464 .await
3465 .log_err()
3466 .and_then(|item| item.downcast::<Editor>())
3467 {
3468 active_editor
3469 .downgrade()
3470 .update_in(cx, |editor, window, cx| {
3471 editor.go_to_singleton_buffer_point(target_position, window, cx);
3472 })
3473 .log_err();
3474 }
3475 })
3476}