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